diff options
Diffstat (limited to 'src/backends')
287 files changed, 0 insertions, 89939 deletions
diff --git a/src/backends/edid-parse.c b/src/backends/edid-parse.c deleted file mode 100644 index a7b9fd225..000000000 --- a/src/backends/edid-parse.c +++ /dev/null @@ -1,542 +0,0 @@ -/* - * Copyright 2007 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * on the rights to use, copy, modify, merge, publish, distribute, sub - * license, and/or sell copies of the Software, and to permit persons to whom - * the Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER - * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* Author: Soren Sandmann <sandmann@redhat.com> */ - -#include "config.h" - -#include <stdlib.h> -#include <string.h> -#include <math.h> -#include <glib.h> - -#include "backends/edid.h" - -static int -get_bit (int in, int bit) -{ - return (in & (1 << bit)) >> bit; -} - -static int -get_bits (int in, int begin, int end) -{ - int mask = (1 << (end - begin + 1)) - 1; - - return (in >> begin) & mask; -} - -static int -decode_header (const uchar *edid) -{ - if (memcmp (edid, "\x00\xff\xff\xff\xff\xff\xff\x00", 8) == 0) - return TRUE; - return FALSE; -} - -static int -decode_vendor_and_product_identification (const uchar *edid, MonitorInfo *info) -{ - int is_model_year; - - /* Manufacturer Code */ - info->manufacturer_code[0] = get_bits (edid[0x08], 2, 6); - info->manufacturer_code[1] = get_bits (edid[0x08], 0, 1) << 3; - info->manufacturer_code[1] |= get_bits (edid[0x09], 5, 7); - info->manufacturer_code[2] = get_bits (edid[0x09], 0, 4); - info->manufacturer_code[3] = '\0'; - - info->manufacturer_code[0] += 'A' - 1; - info->manufacturer_code[1] += 'A' - 1; - info->manufacturer_code[2] += 'A' - 1; - - /* Product Code */ - info->product_code = edid[0x0b] << 8 | edid[0x0a]; - - /* Serial Number */ - info->serial_number = - edid[0x0c] | edid[0x0d] << 8 | edid[0x0e] << 16 | edid[0x0f] << 24; - - /* Week and Year */ - is_model_year = FALSE; - switch (edid[0x10]) - { - case 0x00: - info->production_week = -1; - break; - - case 0xff: - info->production_week = -1; - is_model_year = TRUE; - break; - - default: - info->production_week = edid[0x10]; - break; - } - - if (is_model_year) - { - info->production_year = -1; - info->model_year = 1990 + edid[0x11]; - } - else - { - info->production_year = 1990 + edid[0x11]; - info->model_year = -1; - } - - return TRUE; -} - -static int -decode_edid_version (const uchar *edid, MonitorInfo *info) -{ - info->major_version = edid[0x12]; - info->minor_version = edid[0x13]; - - return TRUE; -} - -static int -decode_display_parameters (const uchar *edid, MonitorInfo *info) -{ - /* Digital vs Analog */ - info->is_digital = get_bit (edid[0x14], 7); - - if (info->is_digital) - { - int bits; - - static const int bit_depth[8] = - { - -1, 6, 8, 10, 12, 14, 16, -1 - }; - - static const Interface interfaces[6] = - { - UNDEFINED, DVI, HDMI_A, HDMI_B, MDDI, DISPLAY_PORT - }; - - bits = get_bits (edid[0x14], 4, 6); - info->connector.digital.bits_per_primary = bit_depth[bits]; - - bits = get_bits (edid[0x14], 0, 3); - - if (bits <= 5) - info->connector.digital.interface = interfaces[bits]; - else - info->connector.digital.interface = UNDEFINED; - } - else - { - int bits = get_bits (edid[0x14], 5, 6); - - static const double levels[][3] = - { - { 0.7, 0.3, 1.0 }, - { 0.714, 0.286, 1.0 }, - { 1.0, 0.4, 1.4 }, - { 0.7, 0.0, 0.7 }, - }; - - info->connector.analog.video_signal_level = levels[bits][0]; - info->connector.analog.sync_signal_level = levels[bits][1]; - info->connector.analog.total_signal_level = levels[bits][2]; - - info->connector.analog.blank_to_black = get_bit (edid[0x14], 4); - - info->connector.analog.separate_hv_sync = get_bit (edid[0x14], 3); - info->connector.analog.composite_sync_on_h = get_bit (edid[0x14], 2); - info->connector.analog.composite_sync_on_green = get_bit (edid[0x14], 1); - - info->connector.analog.serration_on_vsync = get_bit (edid[0x14], 0); - } - - /* Screen Size / Aspect Ratio */ - if (edid[0x15] == 0 && edid[0x16] == 0) - { - info->width_mm = -1; - info->height_mm = -1; - info->aspect_ratio = -1.0; - } - else if (edid[0x16] == 0) - { - info->width_mm = -1; - info->height_mm = -1; - info->aspect_ratio = 100.0 / (edid[0x15] + 99); - } - else if (edid[0x15] == 0) - { - info->width_mm = -1; - info->height_mm = -1; - info->aspect_ratio = 100.0 / (edid[0x16] + 99); - info->aspect_ratio = 1/info->aspect_ratio; /* portrait */ - } - else - { - info->width_mm = 10 * edid[0x15]; - info->height_mm = 10 * edid[0x16]; - } - - /* Gamma */ - if (edid[0x17] == 0xFF) - info->gamma = -1.0; - else - info->gamma = (edid[0x17] + 100.0) / 100.0; - - /* Features */ - info->standby = get_bit (edid[0x18], 7); - info->suspend = get_bit (edid[0x18], 6); - info->active_off = get_bit (edid[0x18], 5); - - if (info->is_digital) - { - info->connector.digital.rgb444 = TRUE; - if (get_bit (edid[0x18], 3)) - info->connector.digital.ycrcb444 = 1; - if (get_bit (edid[0x18], 4)) - info->connector.digital.ycrcb422 = 1; - } - else - { - int bits = get_bits (edid[0x18], 3, 4); - ColorType color_type[4] = - { - MONOCHROME, RGB, OTHER_COLOR, UNDEFINED_COLOR - }; - - info->connector.analog.color_type = color_type[bits]; - } - - info->srgb_is_standard = get_bit (edid[0x18], 2); - - /* In 1.3 this is called "has preferred timing" */ - info->preferred_timing_includes_native = get_bit (edid[0x18], 1); - - /* FIXME: In 1.3 this indicates whether the monitor accepts GTF */ - info->continuous_frequency = get_bit (edid[0x18], 0); - return TRUE; -} - -static double -decode_fraction (int high, int low) -{ - double result = 0.0; - int i; - - high = (high << 2) | low; - - for (i = 0; i < 10; ++i) - result += get_bit (high, i) * pow (2, i - 10); - - return result; -} - -static int -decode_color_characteristics (const uchar *edid, MonitorInfo *info) -{ - info->red_x = decode_fraction (edid[0x1b], get_bits (edid[0x19], 6, 7)); - info->red_y = decode_fraction (edid[0x1c], get_bits (edid[0x19], 5, 4)); - info->green_x = decode_fraction (edid[0x1d], get_bits (edid[0x19], 2, 3)); - info->green_y = decode_fraction (edid[0x1e], get_bits (edid[0x19], 0, 1)); - info->blue_x = decode_fraction (edid[0x1f], get_bits (edid[0x1a], 6, 7)); - info->blue_y = decode_fraction (edid[0x20], get_bits (edid[0x1a], 4, 5)); - info->white_x = decode_fraction (edid[0x21], get_bits (edid[0x1a], 2, 3)); - info->white_y = decode_fraction (edid[0x22], get_bits (edid[0x1a], 0, 1)); - - return TRUE; -} - -static int -decode_established_timings (const uchar *edid, MonitorInfo *info) -{ - static const Timing established[][8] = - { - { - { 800, 600, 60 }, - { 800, 600, 56 }, - { 640, 480, 75 }, - { 640, 480, 72 }, - { 640, 480, 67 }, - { 640, 480, 60 }, - { 720, 400, 88 }, - { 720, 400, 70 } - }, - { - { 1280, 1024, 75 }, - { 1024, 768, 75 }, - { 1024, 768, 70 }, - { 1024, 768, 60 }, - { 1024, 768, 87 }, - { 832, 624, 75 }, - { 800, 600, 75 }, - { 800, 600, 72 } - }, - { - { 0, 0, 0 }, - { 0, 0, 0 }, - { 0, 0, 0 }, - { 0, 0, 0 }, - { 0, 0, 0 }, - { 0, 0, 0 }, - { 0, 0, 0 }, - { 1152, 870, 75 } - }, - }; - - int i, j, idx; - - idx = 0; - for (i = 0; i < 3; ++i) - { - for (j = 0; j < 8; ++j) - { - int byte = edid[0x23 + i]; - - if (get_bit (byte, j) && established[i][j].frequency != 0) - info->established[idx++] = established[i][j]; - } - } - return TRUE; -} - -static int -decode_standard_timings (const uchar *edid, MonitorInfo *info) -{ - int i; - - for (i = 0; i < 8; i++) - { - int first = edid[0x26 + 2 * i]; - int second = edid[0x27 + 2 * i]; - - if (first != 0x01 && second != 0x01) - { - int w = 8 * (first + 31); - int h = 0; - - switch (get_bits (second, 6, 7)) - { - case 0x00: h = (w / 16) * 10; break; - case 0x01: h = (w / 4) * 3; break; - case 0x02: h = (w / 5) * 4; break; - case 0x03: h = (w / 16) * 9; break; - } - - info->standard[i].width = w; - info->standard[i].height = h; - info->standard[i].frequency = get_bits (second, 0, 5) + 60; - } - } - - return TRUE; -} - -static void -decode_lf_string (const uchar *s, int n_chars, char *result) -{ - int i; - for (i = 0; i < n_chars; ++i) - { - if (s[i] == 0x0a) - { - *result++ = '\0'; - break; - } - else if (s[i] == 0x00) - { - /* Convert embedded 0's to spaces */ - *result++ = ' '; - } - else - { - *result++ = s[i]; - } - } -} - -static void -decode_display_descriptor (const uchar *desc, - MonitorInfo *info) -{ - switch (desc[0x03]) - { - case 0xFC: - decode_lf_string (desc + 5, 13, info->dsc_product_name); - break; - case 0xFF: - decode_lf_string (desc + 5, 13, info->dsc_serial_number); - break; - case 0xFE: - decode_lf_string (desc + 5, 13, info->dsc_string); - break; - case 0xFD: - /* Range Limits */ - break; - case 0xFB: - /* Color Point */ - break; - case 0xFA: - /* Timing Identifications */ - break; - case 0xF9: - /* Color Management */ - break; - case 0xF8: - /* Timing Codes */ - break; - case 0xF7: - /* Established Timings */ - break; - case 0x10: - break; - } -} - -static void -decode_detailed_timing (const uchar *timing, - DetailedTiming *detailed) -{ - int bits; - StereoType stereo[] = - { - NO_STEREO, NO_STEREO, FIELD_RIGHT, FIELD_LEFT, - TWO_WAY_RIGHT_ON_EVEN, TWO_WAY_LEFT_ON_EVEN, - FOUR_WAY_INTERLEAVED, SIDE_BY_SIDE - }; - - detailed->pixel_clock = (timing[0x00] | timing[0x01] << 8) * 10000; - detailed->h_addr = timing[0x02] | ((timing[0x04] & 0xf0) << 4); - detailed->h_blank = timing[0x03] | ((timing[0x04] & 0x0f) << 8); - detailed->v_addr = timing[0x05] | ((timing[0x07] & 0xf0) << 4); - detailed->v_blank = timing[0x06] | ((timing[0x07] & 0x0f) << 8); - detailed->h_front_porch = timing[0x08] | get_bits (timing[0x0b], 6, 7) << 8; - detailed->h_sync = timing[0x09] | get_bits (timing[0x0b], 4, 5) << 8; - detailed->v_front_porch = - get_bits (timing[0x0a], 4, 7) | get_bits (timing[0x0b], 2, 3) << 4; - detailed->v_sync = - get_bits (timing[0x0a], 0, 3) | get_bits (timing[0x0b], 0, 1) << 4; - detailed->width_mm = timing[0x0c] | get_bits (timing[0x0e], 4, 7) << 8; - detailed->height_mm = timing[0x0d] | get_bits (timing[0x0e], 0, 3) << 8; - detailed->right_border = timing[0x0f]; - detailed->top_border = timing[0x10]; - - detailed->interlaced = get_bit (timing[0x11], 7); - - /* Stereo */ - bits = get_bits (timing[0x11], 5, 6) << 1 | get_bit (timing[0x11], 0); - detailed->stereo = stereo[bits]; - - /* Sync */ - bits = timing[0x11]; - - detailed->digital_sync = get_bit (bits, 4); - if (detailed->digital_sync) - { - detailed->connector.digital.composite = !get_bit (bits, 3); - - if (detailed->connector.digital.composite) - { - detailed->connector.digital.serrations = get_bit (bits, 2); - detailed->connector.digital.negative_vsync = FALSE; - } - else - { - detailed->connector.digital.serrations = FALSE; - detailed->connector.digital.negative_vsync = !get_bit (bits, 2); - } - - detailed->connector.digital.negative_hsync = !get_bit (bits, 0); - } - else - { - detailed->connector.analog.bipolar = get_bit (bits, 3); - detailed->connector.analog.serrations = get_bit (bits, 2); - detailed->connector.analog.sync_on_green = !get_bit (bits, 1); - } -} - -static int -decode_descriptors (const uchar *edid, MonitorInfo *info) -{ - int i; - int timing_idx; - - timing_idx = 0; - - for (i = 0; i < 4; ++i) - { - int index = 0x36 + i * 18; - - if (edid[index + 0] == 0x00 && edid[index + 1] == 0x00) - { - decode_display_descriptor (edid + index, info); - } - else - { - decode_detailed_timing (edid + index, &(info->detailed_timings[timing_idx++])); - } - } - - info->n_detailed_timings = timing_idx; - - return TRUE; -} - -static void -decode_check_sum (const uchar *edid, - MonitorInfo *info) -{ - int i; - uchar check = 0; - - for (i = 0; i < 128; ++i) - check += edid[i]; - - info->checksum = check; -} - -MonitorInfo * -decode_edid (const uchar *edid) -{ - MonitorInfo *info = g_new0 (MonitorInfo, 1); - - decode_check_sum (edid, info); - - if (decode_header (edid) - && decode_vendor_and_product_identification (edid, info) - && decode_edid_version (edid, info) - && decode_display_parameters (edid, info) - && decode_color_characteristics (edid, info) - && decode_established_timings (edid, info) - && decode_standard_timings (edid, info) - && decode_descriptors (edid, info)) - { - return info; - } - else - { - g_free (info); - return NULL; - } -} diff --git a/src/backends/edid.h b/src/backends/edid.h deleted file mode 100644 index f07fd9e55..000000000 --- a/src/backends/edid.h +++ /dev/null @@ -1,193 +0,0 @@ -/* edid.h - * - * Copyright 2007, 2008, Red Hat, Inc. - * - * This file is part of the Gnome Library. - * - * The Gnome Library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * The Gnome Library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with the Gnome Library; see the file COPYING.LIB. If not, - * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - * Author: Soren Sandmann <sandmann@redhat.com> - */ - -#ifndef EDID_H -#define EDID_H - -typedef unsigned char uchar; -typedef struct MonitorInfo MonitorInfo; -typedef struct Timing Timing; -typedef struct DetailedTiming DetailedTiming; - -typedef enum -{ - UNDEFINED, - DVI, - HDMI_A, - HDMI_B, - MDDI, - DISPLAY_PORT -} Interface; - -typedef enum -{ - UNDEFINED_COLOR, - MONOCHROME, - RGB, - OTHER_COLOR -} ColorType; - -typedef enum -{ - NO_STEREO, - FIELD_RIGHT, - FIELD_LEFT, - TWO_WAY_RIGHT_ON_EVEN, - TWO_WAY_LEFT_ON_EVEN, - FOUR_WAY_INTERLEAVED, - SIDE_BY_SIDE -} StereoType; - -struct Timing -{ - int width; - int height; - int frequency; -}; - -struct DetailedTiming -{ - int pixel_clock; - int h_addr; - int h_blank; - int h_sync; - int h_front_porch; - int v_addr; - int v_blank; - int v_sync; - int v_front_porch; - int width_mm; - int height_mm; - int right_border; - int top_border; - int interlaced; - StereoType stereo; - - int digital_sync; - union - { - struct - { - int bipolar; - int serrations; - int sync_on_green; - } analog; - - struct - { - int composite; - int serrations; - int negative_vsync; - int negative_hsync; - } digital; - } connector; -}; - -struct MonitorInfo -{ - int checksum; - char manufacturer_code[4]; - int product_code; - unsigned int serial_number; - - int production_week; /* -1 if not specified */ - int production_year; /* -1 if not specified */ - int model_year; /* -1 if not specified */ - - int major_version; - int minor_version; - - int is_digital; - - union - { - struct - { - int bits_per_primary; - Interface interface; - int rgb444; - int ycrcb444; - int ycrcb422; - } digital; - - struct - { - double video_signal_level; - double sync_signal_level; - double total_signal_level; - - int blank_to_black; - - int separate_hv_sync; - int composite_sync_on_h; - int composite_sync_on_green; - int serration_on_vsync; - ColorType color_type; - } analog; - } connector; - - int width_mm; /* -1 if not specified */ - int height_mm; /* -1 if not specified */ - double aspect_ratio; /* -1.0 if not specififed */ - - double gamma; /* -1.0 if not specified */ - - int standby; - int suspend; - int active_off; - - int srgb_is_standard; - int preferred_timing_includes_native; - int continuous_frequency; - - double red_x; - double red_y; - double green_x; - double green_y; - double blue_x; - double blue_y; - double white_x; - double white_y; - - Timing established[24]; /* Terminated by 0x0x0 */ - Timing standard[8]; - - int n_detailed_timings; - DetailedTiming detailed_timings[4]; /* If monitor has a preferred - * mode, it is the first one - * (whether it has, is - * determined by the - * preferred_timing_includes - * bit. - */ - - /* Optional product description */ - char dsc_serial_number[14]; - char dsc_product_name[14]; - char dsc_string[14]; /* Unspecified ASCII data */ -}; - -MonitorInfo *decode_edid (const uchar *data); - -#endif diff --git a/src/backends/gsm-inhibitor-flag.h b/src/backends/gsm-inhibitor-flag.h deleted file mode 100644 index 40698f96a..000000000 --- a/src/backends/gsm-inhibitor-flag.h +++ /dev/null @@ -1,36 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- - * - * Copyright (C) 2008 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef __GSM_INHIBITOR_FLAG_H__ -#define __GSM_INHIBITOR_FLAG_H__ - -#include <glib-object.h> - -G_BEGIN_DECLS - -typedef enum { - GSM_INHIBITOR_FLAG_LOGOUT = 1 << 0, - GSM_INHIBITOR_FLAG_SWITCH_USER = 1 << 1, - GSM_INHIBITOR_FLAG_SUSPEND = 1 << 2, - GSM_INHIBITOR_FLAG_IDLE = 1 << 3, - GSM_INHIBITOR_FLAG_AUTOMOUNT = 1 << 4 -} GsmInhibitorFlag; - -G_END_DECLS - -#endif /* __GSM_INHIBITOR_FLAG_H__ */ diff --git a/src/backends/meta-backend-private.h b/src/backends/meta-backend-private.h deleted file mode 100644 index 81104e2d0..000000000 --- a/src/backends/meta-backend-private.h +++ /dev/null @@ -1,203 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - - -#ifndef META_BACKEND_PRIVATE_H -#define META_BACKEND_PRIVATE_H - -#include <glib-object.h> -#include <xkbcommon/xkbcommon.h> - -#include "meta/meta-backend.h" -#include "meta/meta-idle-monitor.h" -#include "backends/meta-backend-types.h" -#include "backends/meta-cursor-renderer.h" -#include "backends/meta-egl.h" -#include "backends/meta-input-mapper-private.h" -#include "backends/meta-input-settings-private.h" -#include "backends/meta-monitor-manager-private.h" -#include "backends/meta-orientation-manager.h" -#include "backends/meta-pointer-constraint.h" -#include "backends/meta-renderer.h" -#include "backends/meta-settings-private.h" -#include "core/meta-context-private.h" -#include "core/util-private.h" - -#define DEFAULT_XKB_RULES_FILE "evdev" -#define DEFAULT_XKB_MODEL "pc105+inet" - -typedef enum -{ - META_SEQUENCE_NONE, - META_SEQUENCE_ACCEPTED, - META_SEQUENCE_REJECTED, - META_SEQUENCE_PENDING_END -} MetaSequenceState; - -struct _MetaBackendClass -{ - GObjectClass parent_class; - - ClutterBackend * (* create_clutter_backend) (MetaBackend *backend); - - void (* post_init) (MetaBackend *backend); - - MetaMonitorManager * (* create_monitor_manager) (MetaBackend *backend, - GError **error); - MetaCursorRenderer * (* get_cursor_renderer) (MetaBackend *backend, - ClutterInputDevice *device); - MetaCursorTracker * (* create_cursor_tracker) (MetaBackend *backend); - MetaRenderer * (* create_renderer) (MetaBackend *backend, - GError **error); - MetaInputSettings * (* get_input_settings) (MetaBackend *backend); - - ClutterSeat * (* create_default_seat) (MetaBackend *backend, - GError **error); - - gboolean (* grab_device) (MetaBackend *backend, - int device_id, - uint32_t timestamp); - gboolean (* ungrab_device) (MetaBackend *backend, - int device_id, - uint32_t timestamp); - - void (* finish_touch_sequence) (MetaBackend *backend, - ClutterEventSequence *sequence, - MetaSequenceState state); - MetaLogicalMonitor * (* get_current_logical_monitor) (MetaBackend *backend); - - void (* set_keymap) (MetaBackend *backend, - const char *layouts, - const char *variants, - const char *options); - - gboolean (* is_lid_closed) (MetaBackend *backend); - - struct xkb_keymap * (* get_keymap) (MetaBackend *backend); - - xkb_layout_index_t (* get_keymap_layout_group) (MetaBackend *backend); - - void (* lock_layout_group) (MetaBackend *backend, - guint idx); - - void (* update_screen_size) (MetaBackend *backend, int width, int height); - void (* select_stage_events) (MetaBackend *backend); - - void (* set_pointer_constraint) (MetaBackend *backend, - MetaPointerConstraint *constraint); -}; - -void meta_backend_destroy (MetaBackend *backend); - -void meta_backend_prepare_shutdown (MetaBackend *backend); - -ClutterBackend * meta_backend_get_clutter_backend (MetaBackend *backend); - -ClutterSeat * meta_backend_get_default_seat (MetaBackend *bakcend); - -MetaIdleMonitor * meta_backend_get_idle_monitor (MetaBackend *backend, - ClutterInputDevice *device); - -MetaIdleManager * meta_backend_get_idle_manager (MetaBackend *backend); - -META_EXPORT_TEST -MetaMonitorManager * meta_backend_get_monitor_manager (MetaBackend *backend); -MetaOrientationManager * meta_backend_get_orientation_manager (MetaBackend *backend); -MetaCursorTracker * meta_backend_get_cursor_tracker (MetaBackend *backend); -MetaCursorRenderer * meta_backend_get_cursor_renderer_for_device (MetaBackend *backend, - ClutterInputDevice *device); -MetaCursorRenderer * meta_backend_get_cursor_renderer (MetaBackend *backend); -META_EXPORT_TEST -MetaRenderer * meta_backend_get_renderer (MetaBackend *backend); -MetaEgl * meta_backend_get_egl (MetaBackend *backend); - -#ifdef HAVE_REMOTE_DESKTOP -MetaRemoteDesktop * meta_backend_get_remote_desktop (MetaBackend *backend); - -MetaScreenCast * meta_backend_get_screen_cast (MetaBackend *backend); -#endif - -gboolean meta_backend_grab_device (MetaBackend *backend, - int device_id, - uint32_t timestamp); -gboolean meta_backend_ungrab_device (MetaBackend *backend, - int device_id, - uint32_t timestamp); - -void meta_backend_finish_touch_sequence (MetaBackend *backend, - ClutterEventSequence *sequence, - MetaSequenceState state); - -MetaLogicalMonitor * meta_backend_get_current_logical_monitor (MetaBackend *backend); - -struct xkb_keymap * meta_backend_get_keymap (MetaBackend *backend); - -xkb_layout_index_t meta_backend_get_keymap_layout_group (MetaBackend *backend); - -gboolean meta_backend_is_lid_closed (MetaBackend *backend); - -void meta_backend_update_last_device (MetaBackend *backend, - ClutterInputDevice *device); - -MetaPointerConstraint * meta_backend_get_client_pointer_constraint (MetaBackend *backend); -void meta_backend_set_client_pointer_constraint (MetaBackend *backend, - MetaPointerConstraint *constraint); - -void meta_backend_monitors_changed (MetaBackend *backend); - -META_EXPORT_TEST -gboolean meta_is_stage_views_enabled (void); - -gboolean meta_is_stage_views_scaled (void); - -MetaInputMapper *meta_backend_get_input_mapper (MetaBackend *backend); -MetaInputSettings *meta_backend_get_input_settings (MetaBackend *backend); - -void meta_backend_notify_keymap_changed (MetaBackend *backend); - -void meta_backend_notify_keymap_layout_group_changed (MetaBackend *backend, - unsigned int locked_group); - -void meta_backend_notify_ui_scaling_factor_changed (MetaBackend *backend); - -META_EXPORT_TEST -void meta_backend_add_gpu (MetaBackend *backend, - MetaGpu *gpu); - -META_EXPORT_TEST -GList * meta_backend_get_gpus (MetaBackend *backend); - -#ifdef HAVE_LIBWACOM -WacomDeviceDatabase * meta_backend_get_wacom_database (MetaBackend *backend); -#endif - -void meta_backend_add_hw_cursor_inhibitor (MetaBackend *backend, - MetaHwCursorInhibitor *inhibitor); - -void meta_backend_remove_hw_cursor_inhibitor (MetaBackend *backend, - MetaHwCursorInhibitor *inhibitor); - -gboolean meta_backend_is_hw_cursors_inhibited (MetaBackend *backend); - -#endif /* META_BACKEND_PRIVATE_H */ diff --git a/src/backends/meta-backend-types.h b/src/backends/meta-backend-types.h deleted file mode 100644 index c5e46d87a..000000000 --- a/src/backends/meta-backend-types.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (C) 2001 Havoc Pennington - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2013-2018 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef META_BACKEND_TYPE_H -#define META_BACKEND_TYPE_H - -typedef struct _MetaBackend MetaBackend; - -typedef struct _MetaMonitorManager MetaMonitorManager; - -typedef struct _MetaMonitorConfigManager MetaMonitorConfigManager; -typedef struct _MetaMonitorConfigStore MetaMonitorConfigStore; -typedef struct _MetaMonitorsConfig MetaMonitorsConfig; - -typedef struct _MetaMonitor MetaMonitor; -typedef struct _MetaMonitorNormal MetaMonitorNormal; -typedef struct _MetaMonitorTiled MetaMonitorTiled; -typedef struct _MetaMonitorSpec MetaMonitorSpec; -typedef struct _MetaLogicalMonitor MetaLogicalMonitor; - -typedef enum _MetaMonitorTransform MetaMonitorTransform; - -typedef struct _MetaMonitorMode MetaMonitorMode; - -typedef struct _MetaGpu MetaGpu; - -typedef struct _MetaCrtc MetaCrtc; -typedef struct _MetaOutput MetaOutput; -typedef struct _MetaCrtcMode MetaCrtcMode; -typedef struct _MetaCrtcAssignment MetaCrtcAssignment; -typedef struct _MetaOutputAssignment MetaOutputAssignment; - -typedef struct _MetaTileInfo MetaTileInfo; - -typedef struct _MetaRenderer MetaRenderer; -typedef struct _MetaRendererView MetaRendererView; - -typedef struct _MetaRemoteDesktop MetaRemoteDesktop; -typedef struct _MetaScreenCast MetaScreenCast; -typedef struct _MetaScreenCastSession MetaScreenCastSession; -typedef struct _MetaScreenCastStream MetaScreenCastStream; - -typedef struct _MetaVirtualMonitor MetaVirtualMonitor; -typedef struct _MetaVirtualMonitorInfo MetaVirtualMonitorInfo; - -typedef struct _MetaIdleManager MetaIdleManager; - -#ifdef HAVE_REMOTE_DESKTOP -typedef struct _MetaRemoteDesktop MetaRemoteDesktop; -#endif - -#endif /* META_BACKEND_TYPE_H */ diff --git a/src/backends/meta-backend.c b/src/backends/meta-backend.c deleted file mode 100644 index d4cd5d10f..000000000 --- a/src/backends/meta-backend.c +++ /dev/null @@ -1,1663 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -/** - * SECTION:meta-backend - * @title: MetaBackend - * @short_description: Handles monitor config, modesetting, cursor sprites, ... - * - * MetaBackend is the abstraction that deals with several things like: - * - Modesetting (depending on the backend, this can be done either by X or KMS) - * - Initializing the #MetaSettings - * - Setting up Monitor configuration - * - Input device configuration (using the #ClutterDeviceManager) - * - Creating the #MetaRenderer - * - Setting up the stage of the scene graph (using #MetaStage) - * - Creating the object that deals with the cursor (using #MetaCursorTracker) - * and its possible pointer constraint (using #MetaPointerConstraint) - * - Setting the cursor sprite (using #MetaCursorRenderer) - * - Interacting with logind (using the appropriate D-Bus interface) - * - Querying UPower (over D-Bus) to know when the lid is closed - * - Setup Remote Desktop / Screencasting (#MetaRemoteDesktop) - * - Setup the #MetaEgl object - * - * Note that the #MetaBackend is not a subclass of #ClutterBackend. It is - * responsible for creating the correct one, based on the backend that is - * used (#MetaBackendNative or #MetaBackendX11). - */ - -#include "config.h" - -#include "backends/meta-backend-private.h" - -#include <stdlib.h> - -#include "backends/meta-cursor-renderer.h" -#include "backends/meta-cursor-tracker-private.h" -#include "backends/meta-idle-manager.h" -#include "backends/meta-idle-monitor-private.h" -#include "backends/meta-input-mapper-private.h" -#include "backends/meta-input-settings-private.h" -#include "backends/meta-logical-monitor.h" -#include "backends/meta-monitor-manager-dummy.h" -#include "backends/meta-settings-private.h" -#include "backends/meta-stage-private.h" -#include "backends/x11/meta-backend-x11.h" -#include "clutter/clutter-mutter.h" -#include "clutter/clutter-seat-private.h" -#include "core/meta-context-private.h" -#include "meta/main.h" -#include "meta/meta-backend.h" -#include "meta/meta-context.h" -#include "meta/util.h" - -#ifdef HAVE_PROFILER -#include "backends/meta-profiler.h" -#endif - -#ifdef HAVE_REMOTE_DESKTOP -#include "backends/meta-dbus-session-watcher.h" -#include "backends/meta-remote-access-controller-private.h" -#include "backends/meta-remote-desktop.h" -#include "backends/meta-screen-cast.h" -#endif - -#ifdef HAVE_NATIVE_BACKEND -#include "backends/native/meta-backend-native.h" -#endif - -#ifdef HAVE_WAYLAND -#include "wayland/meta-wayland.h" -#endif - -enum -{ - PROP_0, - - PROP_CONTEXT, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -enum -{ - KEYMAP_CHANGED, - KEYMAP_LAYOUT_GROUP_CHANGED, - LAST_DEVICE_CHANGED, - LID_IS_CLOSED_CHANGED, - GPU_ADDED, - PREPARE_SHUTDOWN, - - N_SIGNALS -}; - -static guint signals[N_SIGNALS]; - -static MetaBackend *_backend; - -static gboolean stage_views_disabled = FALSE; - -/** - * meta_get_backend: - * - * Accessor for the singleton MetaBackend. - * - * Returns: (transfer none): The only #MetaBackend there is. - */ -MetaBackend * -meta_get_backend (void) -{ - return _backend; -} - -struct _MetaBackendPrivate -{ - MetaContext *context; - - MetaMonitorManager *monitor_manager; - MetaOrientationManager *orientation_manager; - MetaCursorTracker *cursor_tracker; - MetaInputMapper *input_mapper; - MetaIdleManager *idle_manager; - MetaRenderer *renderer; -#ifdef HAVE_EGL - MetaEgl *egl; -#endif - MetaSettings *settings; -#ifdef HAVE_REMOTE_DESKTOP - MetaRemoteAccessController *remote_access_controller; - MetaDbusSessionWatcher *dbus_session_watcher; - MetaScreenCast *screen_cast; - MetaRemoteDesktop *remote_desktop; -#endif - -#ifdef HAVE_PROFILER - MetaProfiler *profiler; -#endif - -#ifdef HAVE_LIBWACOM - WacomDeviceDatabase *wacom_db; -#endif - - ClutterBackend *clutter_backend; - ClutterSeat *default_seat; - ClutterActor *stage; - - GList *gpus; - GList *hw_cursor_inhibitors; - - gboolean is_pointer_position_initialized; - - guint device_update_idle_id; - - ClutterInputDevice *current_device; - - MetaPointerConstraint *client_pointer_constraint; - MetaDnd *dnd; - - guint upower_watch_id; - GDBusProxy *upower_proxy; - gboolean lid_is_closed; - - guint sleep_signal_id; - GCancellable *cancellable; - GDBusConnection *system_bus; -}; -typedef struct _MetaBackendPrivate MetaBackendPrivate; - -typedef struct _MetaBackendSource MetaBackendSource; - -struct _MetaBackendSource -{ - GSource parent; - MetaBackend *backend; -}; - -static void -initable_iface_init (GInitableIface *initable_iface); - -G_DEFINE_ABSTRACT_TYPE_WITH_CODE (MetaBackend, meta_backend, G_TYPE_OBJECT, - G_ADD_PRIVATE (MetaBackend) - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - initable_iface_init)); - -static void -meta_backend_dispose (GObject *object) -{ - MetaBackend *backend = META_BACKEND (object); - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - _backend = NULL; - - g_clear_pointer (&priv->cursor_tracker, meta_cursor_tracker_destroy); - g_clear_object (&priv->current_device); - g_clear_object (&priv->monitor_manager); - g_clear_object (&priv->orientation_manager); -#ifdef HAVE_REMOTE_DESKTOP - g_clear_object (&priv->remote_desktop); - g_clear_object (&priv->screen_cast); - g_clear_object (&priv->dbus_session_watcher); - g_clear_object (&priv->remote_access_controller); -#endif - -#ifdef HAVE_LIBWACOM - g_clear_pointer (&priv->wacom_db, libwacom_database_destroy); -#endif - - if (priv->sleep_signal_id) - { - g_dbus_connection_signal_unsubscribe (priv->system_bus, priv->sleep_signal_id); - priv->sleep_signal_id = 0; - } - - if (priv->upower_watch_id) - { - g_bus_unwatch_name (priv->upower_watch_id); - priv->upower_watch_id = 0; - } - - g_cancellable_cancel (priv->cancellable); - g_clear_object (&priv->cancellable); - g_clear_object (&priv->system_bus); - g_clear_object (&priv->upower_proxy); - - g_clear_handle_id (&priv->device_update_idle_id, g_source_remove); - - g_clear_object (&priv->settings); - -#ifdef HAVE_PROFILER - g_clear_object (&priv->profiler); -#endif - - g_clear_pointer (&priv->default_seat, clutter_seat_destroy); - g_clear_pointer (&priv->stage, clutter_actor_destroy); - g_clear_pointer (&priv->clutter_backend, clutter_backend_destroy); - g_clear_pointer (&priv->idle_manager, meta_idle_manager_free); - g_clear_object (&priv->renderer); - g_clear_list (&priv->gpus, g_object_unref); - - G_OBJECT_CLASS (meta_backend_parent_class)->dispose (object); -} - -void -meta_backend_destroy (MetaBackend *backend) -{ - g_object_run_dispose (G_OBJECT (backend)); - g_object_unref (backend); -} - -static void -meta_backend_sync_screen_size (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - int width, height; - - meta_monitor_manager_get_screen_size (priv->monitor_manager, &width, &height); - - META_BACKEND_GET_CLASS (backend)->update_screen_size (backend, width, height); -} - -static void -reset_pointer_position (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - MetaMonitorManager *monitor_manager = priv->monitor_manager; - ClutterSeat *seat = clutter_backend_get_default_seat (priv->clutter_backend); - MetaLogicalMonitor *primary; - - primary = - meta_monitor_manager_get_primary_logical_monitor (monitor_manager); - - /* Move the pointer out of the way to avoid hovering over reactive - * elements (e.g. users list at login) causing undesired behaviour. */ - clutter_seat_warp_pointer (seat, - primary->rect.x + primary->rect.width * 0.9, - primary->rect.y + primary->rect.height * 0.9); -} - -static gboolean -should_have_cursor_renderer (ClutterInputDevice *device) -{ - switch (clutter_input_device_get_device_type (device)) - { - case CLUTTER_POINTER_DEVICE: - if (clutter_input_device_get_device_mode (device) == - CLUTTER_INPUT_MODE_LOGICAL) - return TRUE; - - return FALSE; - case CLUTTER_TABLET_DEVICE: - return TRUE; - default: - return FALSE; - } -} - -static void -update_cursors (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - ClutterSeat *seat = clutter_backend_get_default_seat (priv->clutter_backend); - MetaCursorRenderer *cursor_renderer; - ClutterInputDevice *pointer, *device; - GList *devices, *l; - - pointer = clutter_seat_get_pointer (seat); - devices = clutter_seat_list_devices (seat); - devices = g_list_prepend (devices, pointer); - - for (l = devices; l; l = l->next) - { - device = l->data; - - if (!should_have_cursor_renderer (device)) - continue; - - cursor_renderer = meta_backend_get_cursor_renderer_for_device (backend, - device); - if (cursor_renderer) - meta_cursor_renderer_force_update (cursor_renderer); - } - - g_list_free (devices); -} - -void -meta_backend_monitors_changed (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - ClutterSeat *seat = clutter_backend_get_default_seat (priv->clutter_backend); - ClutterInputDevice *device = clutter_seat_get_pointer (seat); - graphene_point_t point; - - meta_backend_sync_screen_size (backend); - - if (clutter_seat_query_state (seat, device, NULL, &point, NULL)) - { - /* If we're outside all monitors, warp the pointer back inside */ - if ((!meta_monitor_manager_get_logical_monitor_at (monitor_manager, - point.x, point.y) || - !priv->is_pointer_position_initialized) && - !meta_monitor_manager_is_headless (monitor_manager)) - { - reset_pointer_position (backend); - priv->is_pointer_position_initialized = TRUE; - } - } - - update_cursors (backend); -} - -static inline gboolean -check_has_pointing_device (ClutterSeat *seat) -{ - GList *l, *devices; - gboolean found = FALSE; - - devices = clutter_seat_list_devices (seat); - - for (l = devices; l; l = l->next) - { - ClutterInputDevice *device = l->data; - - if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL) - continue; - if (clutter_input_device_get_device_type (device) == CLUTTER_TOUCHSCREEN_DEVICE || - clutter_input_device_get_device_type (device) == CLUTTER_KEYBOARD_DEVICE) - continue; - - found = TRUE; - break; - } - - g_list_free (devices); - - return found; -} - -static void -on_device_added (ClutterSeat *seat, - ClutterInputDevice *device, - gpointer user_data) -{ - MetaBackend *backend = META_BACKEND (user_data); - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - ClutterInputDeviceType device_type; - - if (clutter_input_device_get_device_mode (device) == - CLUTTER_INPUT_MODE_LOGICAL) - return; - - device_type = clutter_input_device_get_device_type (device); - - if (device_type == CLUTTER_TOUCHSCREEN_DEVICE) - meta_cursor_tracker_set_pointer_visible (priv->cursor_tracker, FALSE); - else if (device_type == CLUTTER_POINTER_DEVICE && - !clutter_seat_has_touchscreen (seat)) - meta_cursor_tracker_set_pointer_visible (priv->cursor_tracker, TRUE); - - if (device_type == CLUTTER_TOUCHSCREEN_DEVICE || - device_type == CLUTTER_TABLET_DEVICE || - device_type == CLUTTER_PEN_DEVICE || - device_type == CLUTTER_ERASER_DEVICE || - device_type == CLUTTER_CURSOR_DEVICE || - device_type == CLUTTER_PAD_DEVICE) - meta_input_mapper_add_device (priv->input_mapper, device); -} - -static void -on_device_removed (ClutterSeat *seat, - ClutterInputDevice *device, - gpointer user_data) -{ - MetaBackend *backend = META_BACKEND (user_data); - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - if (clutter_input_device_get_device_mode (device) == - CLUTTER_INPUT_MODE_LOGICAL) - return; - - meta_input_mapper_remove_device (priv->input_mapper, device); - - /* If the device the user last interacted goes away, check again pointer - * visibility. - */ - if (priv->current_device == device) - { - MetaCursorTracker *cursor_tracker = priv->cursor_tracker; - gboolean has_touchscreen, has_pointing_device; - ClutterInputDeviceType device_type; - - g_clear_object (&priv->current_device); - g_clear_handle_id (&priv->device_update_idle_id, g_source_remove); - - device_type = clutter_input_device_get_device_type (device); - has_touchscreen = clutter_seat_has_touchscreen (seat); - - if (device_type == CLUTTER_TOUCHSCREEN_DEVICE && has_touchscreen) - { - /* There's more touchscreens left, keep the pointer hidden */ - meta_cursor_tracker_set_pointer_visible (cursor_tracker, FALSE); - } - else if (device_type != CLUTTER_KEYBOARD_DEVICE) - { - has_pointing_device = check_has_pointing_device (seat); - meta_cursor_tracker_set_pointer_visible (cursor_tracker, - has_pointing_device && - !has_touchscreen); - } - } - - if (priv->current_device == device) - meta_backend_update_last_device (backend, NULL); -} - -static void -input_mapper_device_mapped_cb (MetaInputMapper *mapper, - ClutterInputDevice *device, - float matrix[6], - MetaInputSettings *input_settings) -{ - meta_input_settings_set_device_matrix (input_settings, device, matrix); -} - -static void -input_mapper_device_enabled_cb (MetaInputMapper *mapper, - ClutterInputDevice *device, - gboolean enabled, - MetaInputSettings *input_settings) -{ - meta_input_settings_set_device_enabled (input_settings, device, enabled); -} - -static void -input_mapper_device_aspect_ratio_cb (MetaInputMapper *mapper, - ClutterInputDevice *device, - double aspect_ratio, - MetaInputSettings *input_settings) -{ - meta_input_settings_set_device_aspect_ratio (input_settings, device, aspect_ratio); -} - -static void -on_stage_shown_cb (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - ClutterSeat *seat = clutter_backend_get_default_seat (priv->clutter_backend); - g_autoptr (GList) devices = NULL; - const GList *l; - - devices = clutter_seat_list_devices (seat); - for (l = devices; l; l = l->next) - { - ClutterInputDevice *device = l->data; - - if (clutter_input_device_get_device_mode (device) == - CLUTTER_INPUT_MODE_LOGICAL) - continue; - - if (clutter_input_device_get_device_type (device) != - CLUTTER_POINTER_DEVICE) - continue; - - meta_cursor_tracker_set_pointer_visible (priv->cursor_tracker, TRUE); - break; - } -} - -static void -meta_backend_real_post_init (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - ClutterSeat *seat = clutter_backend_get_default_seat (priv->clutter_backend); - MetaInputSettings *input_settings; - - priv->stage = meta_stage_new (backend); - clutter_actor_realize (priv->stage); - META_BACKEND_GET_CLASS (backend)->select_stage_events (backend); - g_signal_connect_object (priv->stage, "show", - G_CALLBACK (on_stage_shown_cb), backend, - G_CONNECT_SWAPPED); - - meta_monitor_manager_setup (priv->monitor_manager); - - meta_backend_sync_screen_size (backend); - - priv->idle_manager = meta_idle_manager_new (backend); - - g_signal_connect_object (seat, "device-added", - G_CALLBACK (on_device_added), backend, 0); - g_signal_connect_object (seat, "device-removed", - G_CALLBACK (on_device_removed), backend, - G_CONNECT_AFTER); - - priv->input_mapper = meta_input_mapper_new (); - - input_settings = meta_backend_get_input_settings (backend); - - if (input_settings) - { - g_signal_connect (priv->input_mapper, "device-mapped", - G_CALLBACK (input_mapper_device_mapped_cb), - input_settings); - g_signal_connect (priv->input_mapper, "device-enabled", - G_CALLBACK (input_mapper_device_enabled_cb), - input_settings); - g_signal_connect (priv->input_mapper, "device-aspect-ratio", - G_CALLBACK (input_mapper_device_aspect_ratio_cb), - input_settings); - } - -#ifdef HAVE_REMOTE_DESKTOP - priv->dbus_session_watcher = g_object_new (META_TYPE_DBUS_SESSION_WATCHER, NULL); - priv->screen_cast = meta_screen_cast_new (backend, - priv->dbus_session_watcher); - priv->remote_desktop = meta_remote_desktop_new (backend, - priv->dbus_session_watcher); - priv->remote_access_controller = - meta_remote_access_controller_new (priv->remote_desktop, priv->screen_cast); -#endif /* HAVE_REMOTE_DESKTOP */ - - if (!meta_monitor_manager_is_headless (priv->monitor_manager)) - { - reset_pointer_position (backend); - priv->is_pointer_position_initialized = TRUE; - } - - meta_monitor_manager_post_init (priv->monitor_manager); -} - -static gboolean -meta_backend_real_grab_device (MetaBackend *backend, - int device_id, - uint32_t timestamp) -{ - /* Do nothing */ - return TRUE; -} - -static gboolean -meta_backend_real_ungrab_device (MetaBackend *backend, - int device_id, - uint32_t timestamp) -{ - /* Do nothing */ - return TRUE; -} - -static void -meta_backend_real_select_stage_events (MetaBackend *backend) -{ - /* Do nothing */ -} - -static gboolean -meta_backend_real_is_lid_closed (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->lid_is_closed; -} - -static MetaCursorTracker * -meta_backend_real_create_cursor_tracker (MetaBackend *backend) -{ - return g_object_new (META_TYPE_CURSOR_TRACKER, - "backend", backend, - NULL); -} - -gboolean -meta_backend_is_lid_closed (MetaBackend *backend) -{ - return META_BACKEND_GET_CLASS (backend)->is_lid_closed (backend); -} - -static void -upower_properties_changed (GDBusProxy *proxy, - GVariant *changed_properties, - GStrv invalidated_properties, - gpointer user_data) -{ - MetaBackend *backend = user_data; - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - GVariant *v; - gboolean lid_is_closed; - - v = g_variant_lookup_value (changed_properties, - "LidIsClosed", - G_VARIANT_TYPE_BOOLEAN); - if (!v) - return; - - lid_is_closed = g_variant_get_boolean (v); - g_variant_unref (v); - - if (lid_is_closed == priv->lid_is_closed) - return; - - priv->lid_is_closed = lid_is_closed; - g_signal_emit (backend, signals[LID_IS_CLOSED_CHANGED], 0, - priv->lid_is_closed); - - if (lid_is_closed) - return; - - meta_idle_manager_reset_idle_time (priv->idle_manager); -} - -static void -upower_ready_cb (GObject *source_object, - GAsyncResult *res, - gpointer user_data) -{ - MetaBackend *backend; - MetaBackendPrivate *priv; - GDBusProxy *proxy; - GError *error = NULL; - GVariant *v; - - proxy = g_dbus_proxy_new_finish (res, &error); - if (!proxy) - { - if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) - g_warning ("Failed to create UPower proxy: %s", error->message); - g_error_free (error); - return; - } - - backend = META_BACKEND (user_data); - priv = meta_backend_get_instance_private (backend); - - priv->upower_proxy = proxy; - g_signal_connect (proxy, "g-properties-changed", - G_CALLBACK (upower_properties_changed), backend); - - v = g_dbus_proxy_get_cached_property (proxy, "LidIsClosed"); - if (!v) - return; - priv->lid_is_closed = g_variant_get_boolean (v); - g_variant_unref (v); - - if (priv->lid_is_closed) - { - g_signal_emit (backend, signals[LID_IS_CLOSED_CHANGED], 0, - priv->lid_is_closed); - } -} - -static void -upower_appeared (GDBusConnection *connection, - const gchar *name, - const gchar *name_owner, - gpointer user_data) -{ - MetaBackend *backend = META_BACKEND (user_data); - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - g_dbus_proxy_new (connection, - G_DBUS_PROXY_FLAGS_NONE, - NULL, - "org.freedesktop.UPower", - "/org/freedesktop/UPower", - "org.freedesktop.UPower", - priv->cancellable, - upower_ready_cb, - backend); -} - -static void -upower_vanished (GDBusConnection *connection, - const gchar *name, - gpointer user_data) -{ - MetaBackend *backend = META_BACKEND (user_data); - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - g_clear_object (&priv->upower_proxy); -} - -static void -meta_backend_constructed (GObject *object) -{ - MetaBackend *backend = META_BACKEND (object); - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - MetaBackendClass *backend_class = - META_BACKEND_GET_CLASS (backend); - - g_assert (priv->context); - -#ifdef HAVE_LIBWACOM - priv->wacom_db = libwacom_database_new (); - if (!priv->wacom_db) - { - g_warning ("Could not create database of Wacom devices, " - "expect tablets to misbehave"); - } -#endif - - if (backend_class->is_lid_closed != meta_backend_real_is_lid_closed) - return; - - priv->upower_watch_id = g_bus_watch_name (G_BUS_TYPE_SYSTEM, - "org.freedesktop.UPower", - G_BUS_NAME_WATCHER_FLAGS_NONE, - upower_appeared, - upower_vanished, - backend, - NULL); -} - -static void -meta_backend_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaBackend *backend = META_BACKEND (object); - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - switch (prop_id) - { - case PROP_CONTEXT: - priv->context = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_backend_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaBackend *backend = META_BACKEND (object); - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - switch (prop_id) - { - case PROP_CONTEXT: - g_value_set_object (value, priv->context); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_backend_class_init (MetaBackendClass *klass) -{ - const gchar *mutter_stage_views; - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->dispose = meta_backend_dispose; - object_class->constructed = meta_backend_constructed; - object_class->set_property = meta_backend_set_property; - object_class->get_property = meta_backend_get_property; - - klass->post_init = meta_backend_real_post_init; - klass->grab_device = meta_backend_real_grab_device; - klass->ungrab_device = meta_backend_real_ungrab_device; - klass->select_stage_events = meta_backend_real_select_stage_events; - klass->is_lid_closed = meta_backend_real_is_lid_closed; - klass->create_cursor_tracker = meta_backend_real_create_cursor_tracker; - - obj_props[PROP_CONTEXT] = - g_param_spec_object ("context", - "context", - "MetaContext", - META_TYPE_CONTEXT, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); - - signals[KEYMAP_CHANGED] = - g_signal_new ("keymap-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - signals[KEYMAP_LAYOUT_GROUP_CHANGED] = - g_signal_new ("keymap-layout-group-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 1, G_TYPE_UINT); - signals[LAST_DEVICE_CHANGED] = - g_signal_new ("last-device-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 1, CLUTTER_TYPE_INPUT_DEVICE); - signals[LID_IS_CLOSED_CHANGED] = - g_signal_new ("lid-is-closed-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 1, G_TYPE_BOOLEAN); - /** - * MetaBackend::gpu-added: (skip) - * @backend: the #MetaBackend - * @gpu: the #MetaGpu - */ - signals[GPU_ADDED] = - g_signal_new ("gpu-added", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 1, META_TYPE_GPU); - signals[PREPARE_SHUTDOWN] = - g_signal_new ("prepare-shutdown", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - - mutter_stage_views = g_getenv ("MUTTER_STAGE_VIEWS"); - stage_views_disabled = g_strcmp0 (mutter_stage_views, "0") == 0; -} - -static MetaMonitorManager * -meta_backend_create_monitor_manager (MetaBackend *backend, - GError **error) -{ - return META_BACKEND_GET_CLASS (backend)->create_monitor_manager (backend, - error); -} - -static MetaRenderer * -meta_backend_create_renderer (MetaBackend *backend, - GError **error) -{ - return META_BACKEND_GET_CLASS (backend)->create_renderer (backend, error); -} - -static void -prepare_for_sleep_cb (GDBusConnection *connection, - const gchar *sender_name, - const gchar *object_path, - const gchar *interface_name, - const gchar *signal_name, - GVariant *parameters, - gpointer user_data) -{ - MetaBackend *backend = user_data; - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - gboolean suspending; - - g_variant_get (parameters, "(b)", &suspending); - if (suspending) - return; - - meta_idle_manager_reset_idle_time (priv->idle_manager); -} - -static void -system_bus_gotten_cb (GObject *object, - GAsyncResult *res, - gpointer user_data) -{ - MetaBackend *backend = user_data; - MetaBackendPrivate *priv; - GDBusConnection *bus; - - bus = g_bus_get_finish (res, NULL); - if (!bus) - return; - - priv = meta_backend_get_instance_private (backend); - priv->system_bus = bus; - priv->sleep_signal_id = - g_dbus_connection_signal_subscribe (priv->system_bus, - "org.freedesktop.login1", - "org.freedesktop.login1.Manager", - "PrepareForSleep", - "/org/freedesktop/login1", - NULL, - G_DBUS_SIGNAL_FLAGS_NONE, - prepare_for_sleep_cb, - backend, - NULL); -} - -/* Mutter is responsible for pulling events off the X queue, so Clutter - * doesn't need (and shouldn't) run its normal event source which polls - * the X fd, but we do have to deal with dispatching events that accumulate - * in the clutter queue. This happens, for example, when clutter generate - * enter/leave events on mouse motion - several events are queued in the - * clutter queue but only one dispatched. It could also happen because of - * explicit calls to clutter_event_put(). We add a very simple custom - * event loop source which is simply responsible for pulling events off - * of the queue and dispatching them before we block for new events. - */ - -static gboolean -clutter_source_prepare (GSource *source, - int *timeout) -{ - *timeout = -1; - - return clutter_events_pending (); -} - -static gboolean -clutter_source_check (GSource *source) -{ - return clutter_events_pending (); -} - -static gboolean -clutter_source_dispatch (GSource *source, - GSourceFunc callback, - gpointer user_data) -{ - MetaBackendSource *backend_source = (MetaBackendSource *) source; - ClutterEvent *event = clutter_event_get (); - - if (event) - { - event->any.stage = - CLUTTER_STAGE (meta_backend_get_stage (backend_source->backend)); - clutter_do_event (event); - clutter_event_free (event); - } - - return TRUE; -} - -static GSourceFuncs clutter_source_funcs = { - clutter_source_prepare, - clutter_source_check, - clutter_source_dispatch -}; - -static ClutterBackend * -meta_get_clutter_backend (void) -{ - MetaBackend *backend = meta_get_backend (); - - return meta_backend_get_clutter_backend (backend); -} - -static ClutterSeat * -meta_backend_create_default_seat (MetaBackend *backend, - GError **error) -{ - return META_BACKEND_GET_CLASS (backend)->create_default_seat (backend, error); -} - -static gboolean -init_clutter (MetaBackend *backend, - GError **error) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - MetaBackendSource *backend_source; - GSource *source; - - clutter_set_custom_backend_func (meta_get_clutter_backend); - - if (clutter_init (NULL, NULL) != CLUTTER_INIT_SUCCESS) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Unable to initialize Clutter"); - return FALSE; - } - - priv->default_seat = meta_backend_create_default_seat (backend, error); - if (!priv->default_seat) - return FALSE; - - source = g_source_new (&clutter_source_funcs, sizeof (MetaBackendSource)); - backend_source = (MetaBackendSource *) source; - backend_source->backend = backend; - g_source_attach (source, NULL); - g_source_unref (source); - - return TRUE; -} - -static void -meta_backend_post_init (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - META_BACKEND_GET_CLASS (backend)->post_init (backend); - - meta_settings_post_init (priv->settings); -} - -static gboolean -meta_backend_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaBackend *backend = META_BACKEND (initable); - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - priv->settings = meta_settings_new (backend); - -#ifdef HAVE_EGL - priv->egl = g_object_new (META_TYPE_EGL, NULL); -#endif - - priv->orientation_manager = g_object_new (META_TYPE_ORIENTATION_MANAGER, NULL); - - priv->monitor_manager = meta_backend_create_monitor_manager (backend, error); - if (!priv->monitor_manager) - return FALSE; - - priv->renderer = meta_backend_create_renderer (backend, error); - if (!priv->renderer) - return FALSE; - - priv->cursor_tracker = - META_BACKEND_GET_CLASS (backend)->create_cursor_tracker (backend); - - priv->dnd = g_object_new (META_TYPE_DND, NULL); - - priv->cancellable = g_cancellable_new (); - g_bus_get (G_BUS_TYPE_SYSTEM, - priv->cancellable, - system_bus_gotten_cb, - backend); - -#ifdef HAVE_PROFILER - priv->profiler = meta_profiler_new (); -#endif - - if (!init_clutter (backend, error)) - return FALSE; - - meta_backend_post_init (backend); - - return TRUE; -} - -static void -initable_iface_init (GInitableIface *initable_iface) -{ - initable_iface->init = meta_backend_initable_init; -} - -static void -meta_backend_init (MetaBackend *backend) -{ - _backend = backend; -} - -/** - * meta_backend_get_idle_monitor: (skip) - */ -MetaIdleMonitor * -meta_backend_get_idle_monitor (MetaBackend *backend, - ClutterInputDevice *device) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return meta_idle_manager_get_monitor (priv->idle_manager, device); -} - -/** - * meta_backend_get_core_idle_monitor: - * - * Returns: (transfer none): the #MetaIdleMonitor that tracks server-global - * idle time for all devices. - */ -MetaIdleMonitor * -meta_backend_get_core_idle_monitor (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return meta_idle_manager_get_core_monitor (priv->idle_manager); -} - -/** - * meta_backend_get_idle_manager: (skip) - */ -MetaIdleManager * -meta_backend_get_idle_manager (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->idle_manager; -} - -/** - * meta_backend_get_monitor_manager: (skip) - */ -MetaMonitorManager * -meta_backend_get_monitor_manager (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->monitor_manager; -} - -/** - * meta_backend_get_orientation_manager: (skip) - */ -MetaOrientationManager * -meta_backend_get_orientation_manager (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->orientation_manager; -} - -MetaCursorTracker * -meta_backend_get_cursor_tracker (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->cursor_tracker; -} - -/** - * meta_backend_get_cursor_renderer: (skip) - */ -MetaCursorRenderer * -meta_backend_get_cursor_renderer (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - ClutterInputDevice *pointer; - ClutterSeat *seat; - - seat = clutter_backend_get_default_seat (priv->clutter_backend); - pointer = clutter_seat_get_pointer (seat); - - return meta_backend_get_cursor_renderer_for_device (backend, pointer); -} - -MetaCursorRenderer * -meta_backend_get_cursor_renderer_for_device (MetaBackend *backend, - ClutterInputDevice *device) -{ - g_return_val_if_fail (META_IS_BACKEND (backend), NULL); - g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), NULL); - g_return_val_if_fail (clutter_input_device_get_device_type (device) != - CLUTTER_KEYBOARD_DEVICE, NULL); - - return META_BACKEND_GET_CLASS (backend)->get_cursor_renderer (backend, - device); -} - -/** - * meta_backend_get_renderer: (skip) - */ -MetaRenderer * -meta_backend_get_renderer (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->renderer; -} - -#ifdef HAVE_EGL -/** - * meta_backend_get_egl: (skip) - */ -MetaEgl * -meta_backend_get_egl (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->egl; -} -#endif /* HAVE_EGL */ - -/** - * meta_backend_get_settings: (skip) - */ -MetaSettings * -meta_backend_get_settings (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->settings; -} - -#ifdef HAVE_REMOTE_DESKTOP -/** - * meta_backend_get_remote_desktop: (skip) - */ -MetaRemoteDesktop * -meta_backend_get_remote_desktop (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->remote_desktop; -} - -/** - * meta_backend_get_screen_cast: (skip) - */ -MetaScreenCast * -meta_backend_get_screen_cast (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->screen_cast; -} -#endif /* HAVE_REMOTE_DESKTOP */ - -/** - * meta_backend_get_remote_access_controller: - * @backend: A #MetaBackend - * - * Return Value: (transfer none): The #MetaRemoteAccessController - */ -MetaRemoteAccessController * -meta_backend_get_remote_access_controller (MetaBackend *backend) -{ -#ifdef HAVE_REMOTE_DESKTOP - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->remote_access_controller; -#else - return NULL; -#endif -} - -/** - * meta_backend_is_rendering_hardware_accelerated: - * @backend: A #MetaBackend - * - * Returns: %TRUE if the rendering is hardware accelerated, otherwise - * %FALSE. - */ -gboolean -meta_backend_is_rendering_hardware_accelerated (MetaBackend *backend) -{ - MetaRenderer *renderer = meta_backend_get_renderer (backend); - - return meta_renderer_is_hardware_accelerated (renderer); -} - -/** - * meta_backend_grab_device: (skip) - */ -gboolean -meta_backend_grab_device (MetaBackend *backend, - int device_id, - uint32_t timestamp) -{ - return META_BACKEND_GET_CLASS (backend)->grab_device (backend, device_id, timestamp); -} - -/** - * meta_backend_get_context: - * @backend: the #MetaBackend - * - * Returns: (transfer none): The #MetaContext - */ -MetaContext * -meta_backend_get_context (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->context; -} - -/** - * meta_backend_ungrab_device: (skip) - */ -gboolean -meta_backend_ungrab_device (MetaBackend *backend, - int device_id, - uint32_t timestamp) -{ - return META_BACKEND_GET_CLASS (backend)->ungrab_device (backend, device_id, timestamp); -} - -/** - * meta_backend_finish_touch_sequence: (skip) - */ -void -meta_backend_finish_touch_sequence (MetaBackend *backend, - ClutterEventSequence *sequence, - MetaSequenceState state) -{ - if (META_BACKEND_GET_CLASS (backend)->finish_touch_sequence) - META_BACKEND_GET_CLASS (backend)->finish_touch_sequence (backend, - sequence, - state); -} - -MetaLogicalMonitor * -meta_backend_get_current_logical_monitor (MetaBackend *backend) -{ - return META_BACKEND_GET_CLASS (backend)->get_current_logical_monitor (backend); -} - -void -meta_backend_set_keymap (MetaBackend *backend, - const char *layouts, - const char *variants, - const char *options) -{ - META_BACKEND_GET_CLASS (backend)->set_keymap (backend, layouts, variants, options); -} - -/** - * meta_backend_get_keymap: (skip) - */ -struct xkb_keymap * -meta_backend_get_keymap (MetaBackend *backend) - -{ - return META_BACKEND_GET_CLASS (backend)->get_keymap (backend); -} - -xkb_layout_index_t -meta_backend_get_keymap_layout_group (MetaBackend *backend) -{ - return META_BACKEND_GET_CLASS (backend)->get_keymap_layout_group (backend); -} - -void -meta_backend_lock_layout_group (MetaBackend *backend, - guint idx) -{ - META_BACKEND_GET_CLASS (backend)->lock_layout_group (backend, idx); -} - -/** - * meta_backend_get_stage: - * @backend: A #MetaBackend - * - * Gets the global #ClutterStage that's managed by this backend. - * - * Returns: (transfer none): the #ClutterStage - */ -ClutterActor * -meta_backend_get_stage (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - return priv->stage; -} - -ClutterSeat * -meta_backend_get_default_seat (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->default_seat; -} - -static gboolean -update_last_device (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - MetaCursorTracker *cursor_tracker = priv->cursor_tracker; - ClutterInputDeviceType device_type; - - priv->device_update_idle_id = 0; - device_type = clutter_input_device_get_device_type (priv->current_device); - - g_signal_emit (backend, signals[LAST_DEVICE_CHANGED], 0, - priv->current_device); - - switch (device_type) - { - case CLUTTER_KEYBOARD_DEVICE: - break; - case CLUTTER_TOUCHSCREEN_DEVICE: - meta_cursor_tracker_set_pointer_visible (cursor_tracker, FALSE); - break; - default: - meta_cursor_tracker_set_pointer_visible (cursor_tracker, TRUE); - break; - } - - return G_SOURCE_REMOVE; -} - -void -meta_backend_update_last_device (MetaBackend *backend, - ClutterInputDevice *device) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - if (priv->current_device == device) - return; - - if (!device || - clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL) - return; - - g_set_object (&priv->current_device, device); - - if (priv->device_update_idle_id == 0) - { - priv->device_update_idle_id = - g_idle_add ((GSourceFunc) update_last_device, backend); - g_source_set_name_by_id (priv->device_update_idle_id, - "[mutter] update_last_device"); - } -} - -MetaPointerConstraint * -meta_backend_get_client_pointer_constraint (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->client_pointer_constraint; -} - -/** - * meta_backend_set_client_pointer_constraint: - * @backend: a #MetaBackend object. - * @constraint: (nullable): the client constraint to follow. - * - * Sets the current pointer constraint and removes (and unrefs) the previous - * one. If @constraint is %NULL, this means that there is no - * #MetaPointerConstraint active. - */ -void -meta_backend_set_client_pointer_constraint (MetaBackend *backend, - MetaPointerConstraint *constraint) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - META_BACKEND_GET_CLASS (backend)->set_pointer_constraint (backend, constraint); - g_set_object (&priv->client_pointer_constraint, constraint); -} - -ClutterBackend * -meta_backend_get_clutter_backend (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - if (!priv->clutter_backend) - { - priv->clutter_backend = - META_BACKEND_GET_CLASS (backend)->create_clutter_backend (backend); - } - - return priv->clutter_backend; -} - -void -meta_backend_prepare_shutdown (MetaBackend *backend) -{ - g_signal_emit (backend, signals[PREPARE_SHUTDOWN], 0); -} - -/** - * meta_is_stage_views_enabled: - * - * Returns whether the #ClutterStage can be rendered using multiple stage views. - * In practice, this means we can define a separate framebuffer for each - * #MetaLogicalMonitor, rather than rendering everything into a single - * framebuffer. For example: in X11, onle one single framebuffer is allowed. - */ -gboolean -meta_is_stage_views_enabled (void) -{ - if (!meta_is_wayland_compositor ()) - return FALSE; - - return !stage_views_disabled; -} - -gboolean -meta_is_stage_views_scaled (void) -{ - MetaBackend *backend = meta_get_backend (); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaLogicalMonitorLayoutMode layout_mode; - - if (!meta_is_stage_views_enabled ()) - return FALSE; - - layout_mode = monitor_manager->layout_mode; - - return layout_mode == META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL; -} - -MetaInputMapper * -meta_backend_get_input_mapper (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->input_mapper; -} - -MetaInputSettings * -meta_backend_get_input_settings (MetaBackend *backend) -{ - return META_BACKEND_GET_CLASS (backend)->get_input_settings (backend); -} - -/** - * meta_backend_get_dnd: - * @backend: A #MetaDnd - * - * Gets the global #MetaDnd that's managed by this backend. - * - * Returns: (transfer none): the #MetaDnd - */ -MetaDnd * -meta_backend_get_dnd (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->dnd; -} - -void -meta_backend_notify_keymap_changed (MetaBackend *backend) -{ - g_signal_emit (backend, signals[KEYMAP_CHANGED], 0); -} - -void -meta_backend_notify_keymap_layout_group_changed (MetaBackend *backend, - unsigned int locked_group) -{ - g_signal_emit (backend, signals[KEYMAP_LAYOUT_GROUP_CHANGED], 0, - locked_group); -} - -void -meta_backend_add_gpu (MetaBackend *backend, - MetaGpu *gpu) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - priv->gpus = g_list_append (priv->gpus, gpu); - - g_signal_emit (backend, signals[GPU_ADDED], 0, gpu); -} - -GList * -meta_backend_get_gpus (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->gpus; -} - -#ifdef HAVE_LIBWACOM -WacomDeviceDatabase * -meta_backend_get_wacom_database (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - return priv->wacom_db; -} -#endif - -void -meta_backend_add_hw_cursor_inhibitor (MetaBackend *backend, - MetaHwCursorInhibitor *inhibitor) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - priv->hw_cursor_inhibitors = g_list_prepend (priv->hw_cursor_inhibitors, - inhibitor); -} - -void -meta_backend_remove_hw_cursor_inhibitor (MetaBackend *backend, - MetaHwCursorInhibitor *inhibitor) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - - priv->hw_cursor_inhibitors = g_list_remove (priv->hw_cursor_inhibitors, - inhibitor); -} - -gboolean -meta_backend_is_hw_cursors_inhibited (MetaBackend *backend) -{ - MetaBackendPrivate *priv = meta_backend_get_instance_private (backend); - GList *l; - - for (l = priv->hw_cursor_inhibitors; l; l = l->next) - { - MetaHwCursorInhibitor *inhibitor = l->data; - - if (meta_hw_cursor_inhibitor_is_cursor_inhibited (inhibitor)) - return TRUE; - } - - return FALSE; -} diff --git a/src/backends/meta-barrier-private.h b/src/backends/meta-barrier-private.h deleted file mode 100644 index d0483e43c..000000000 --- a/src/backends/meta-barrier-private.h +++ /dev/null @@ -1,66 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014-2015 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_BARRIER_PRIVATE_H -#define META_BARRIER_PRIVATE_H - -#include "core/meta-border.h" -#include "meta/barrier.h" - -G_BEGIN_DECLS - -#define META_TYPE_BARRIER_IMPL (meta_barrier_impl_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaBarrierImpl, - meta_barrier_impl, - META, BARRIER_IMPL, - GObject) - -struct _MetaBarrierImplClass -{ - GObjectClass parent_class; - - gboolean (*is_active) (MetaBarrierImpl *barrier); - void (*release) (MetaBarrierImpl *barrier, - MetaBarrierEvent *event); - void (*destroy) (MetaBarrierImpl *barrier); -}; - -void _meta_barrier_emit_hit_signal (MetaBarrier *barrier, - MetaBarrierEvent *event); -void _meta_barrier_emit_left_signal (MetaBarrier *barrier, - MetaBarrierEvent *event); - -void meta_barrier_event_unref (MetaBarrierEvent *event); - -G_END_DECLS - -struct _MetaBarrierPrivate -{ - MetaDisplay *display; - MetaBorder border; - MetaBarrierImpl *impl; -}; - -#endif /* META_BARRIER_PRIVATE_H */ diff --git a/src/backends/meta-barrier.c b/src/backends/meta-barrier.c deleted file mode 100644 index d924d0ab3..000000000 --- a/src/backends/meta-barrier.c +++ /dev/null @@ -1,365 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; c-basic-offset: 2; -*- */ - -/** - * SECTION:barrier - * @Title: MetaBarrier - * @Short_Description: Pointer barriers - */ - -#include "config.h" - -#include "meta/barrier.h" -#include "backends/meta-barrier-private.h" - -#include <glib-object.h> - -#include "backends/x11/meta-backend-x11.h" -#include "backends/x11/meta-barrier-x11.h" -#include "meta/meta-enum-types.h" -#include "meta/util.h" - -#ifdef HAVE_NATIVE_BACKEND -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-barrier-native.h" -#endif - -G_DEFINE_TYPE_WITH_PRIVATE (MetaBarrier, meta_barrier, G_TYPE_OBJECT) -G_DEFINE_TYPE (MetaBarrierImpl, meta_barrier_impl, G_TYPE_OBJECT) - -enum -{ - PROP_0, - - PROP_DISPLAY, - - PROP_X1, - PROP_Y1, - PROP_X2, - PROP_Y2, - PROP_DIRECTIONS, - - PROP_LAST, -}; - -static GParamSpec *obj_props[PROP_LAST]; - -enum -{ - HIT, - LEFT, - - LAST_SIGNAL, -}; - -static guint obj_signals[LAST_SIGNAL]; - - -static void -meta_barrier_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaBarrier *barrier = META_BARRIER (object); - MetaBarrierPrivate *priv = barrier->priv; - switch (prop_id) - { - case PROP_DISPLAY: - g_value_set_object (value, priv->display); - break; - case PROP_X1: - g_value_set_int (value, priv->border.line.a.x); - break; - case PROP_Y1: - g_value_set_int (value, priv->border.line.a.y); - break; - case PROP_X2: - g_value_set_int (value, priv->border.line.b.x); - break; - case PROP_Y2: - g_value_set_int (value, priv->border.line.b.y); - break; - case PROP_DIRECTIONS: - g_value_set_flags (value, - meta_border_get_allows_directions (&priv->border)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_barrier_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaBarrier *barrier = META_BARRIER (object); - MetaBarrierPrivate *priv = barrier->priv; - switch (prop_id) - { - case PROP_DISPLAY: - priv->display = g_value_get_object (value); - break; - case PROP_X1: - priv->border.line.a.x = g_value_get_int (value); - break; - case PROP_Y1: - priv->border.line.a.y = g_value_get_int (value); - break; - case PROP_X2: - priv->border.line.b.x = g_value_get_int (value); - break; - case PROP_Y2: - priv->border.line.b.y = g_value_get_int (value); - break; - case PROP_DIRECTIONS: - meta_border_set_allows_directions (&priv->border, - g_value_get_flags (value)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_barrier_dispose (GObject *object) -{ - MetaBarrier *barrier = META_BARRIER (object); - MetaBarrierPrivate *priv = barrier->priv; - - if (meta_barrier_is_active (barrier)) - { - meta_bug ("MetaBarrier %p was destroyed while it was still active.", - barrier); - } - - g_clear_object (&priv->impl); - - G_OBJECT_CLASS (meta_barrier_parent_class)->dispose (object); -} - -gboolean -meta_barrier_is_active (MetaBarrier *barrier) -{ - MetaBarrierImpl *impl = barrier->priv->impl; - - if (impl) - return META_BARRIER_IMPL_GET_CLASS (impl)->is_active (impl); - else - return FALSE; -} - -/** - * meta_barrier_release: - * @barrier: The barrier to release - * @event: The event to release the pointer for - * - * In XI2.3, pointer barriers provide a feature where they can - * be temporarily released so that the pointer goes through - * them. Pass a #MetaBarrierEvent to release the barrier for - * this event sequence. - */ -void -meta_barrier_release (MetaBarrier *barrier, - MetaBarrierEvent *event) -{ - MetaBarrierImpl *impl = barrier->priv->impl; - - if (impl) - META_BARRIER_IMPL_GET_CLASS (impl)->release (impl, event); -} - -static void -meta_barrier_constructed (GObject *object) -{ - MetaBarrier *barrier = META_BARRIER (object); - MetaBarrierPrivate *priv = barrier->priv; - - g_return_if_fail (priv->border.line.a.x == priv->border.line.b.x || - priv->border.line.a.y == priv->border.line.b.y); - g_return_if_fail (priv->border.line.a.x >= 0); - g_return_if_fail (priv->border.line.a.y >= 0); - g_return_if_fail (priv->border.line.b.x >= 0); - g_return_if_fail (priv->border.line.b.y >= 0); - -#if defined(HAVE_NATIVE_BACKEND) - if (META_IS_BACKEND_NATIVE (meta_get_backend ())) - priv->impl = meta_barrier_impl_native_new (barrier); -#endif - if (META_IS_BACKEND_X11 (meta_get_backend ()) && - !meta_is_wayland_compositor ()) - priv->impl = meta_barrier_impl_x11_new (barrier); - - if (priv->impl == NULL) - g_warning ("Created a non-working barrier"); - - /* Take a ref that we'll release in destroy() so that the object stays - * alive while active. */ - g_object_ref (barrier); - - G_OBJECT_CLASS (meta_barrier_parent_class)->constructed (object); -} - -static void -meta_barrier_class_init (MetaBarrierClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->get_property = meta_barrier_get_property; - object_class->set_property = meta_barrier_set_property; - object_class->dispose = meta_barrier_dispose; - object_class->constructed = meta_barrier_constructed; - - obj_props[PROP_DISPLAY] = - g_param_spec_object ("display", - "Display", - "The display to construct the pointer barrier on", - META_TYPE_DISPLAY, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); - - obj_props[PROP_X1] = - g_param_spec_int ("x1", - "X1", - "The first X coordinate of the barrier", - 0, G_MAXSHORT, 0, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); - - obj_props[PROP_Y1] = - g_param_spec_int ("y1", - "Y1", - "The first Y coordinate of the barrier", - 0, G_MAXSHORT, 0, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); - - obj_props[PROP_X2] = - g_param_spec_int ("x2", - "X2", - "The second X coordinate of the barrier", - 0, G_MAXSHORT, G_MAXSHORT, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); - - obj_props[PROP_Y2] = - g_param_spec_int ("y2", - "Y2", - "The second Y coordinate of the barrier", - 0, G_MAXSHORT, G_MAXSHORT, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); - - obj_props[PROP_DIRECTIONS] = - g_param_spec_flags ("directions", - "Directions", - "A set of directions to let the pointer through", - META_TYPE_BARRIER_DIRECTION, - 0, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); - - g_object_class_install_properties (object_class, PROP_LAST, obj_props); - - /** - * MetaBarrier::hit: - * @barrier: The #MetaBarrier that was hit - * @event: A #MetaBarrierEvent that has the details of how - * the barrier was hit. - * - * When a pointer barrier is hit, this will trigger. This - * requires an XI2-enabled server. - */ - obj_signals[HIT] = - g_signal_new ("hit", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_FIRST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 1, - META_TYPE_BARRIER_EVENT); - - /** - * MetaBarrier::left: - * @barrier: The #MetaBarrier that was left - * @event: A #MetaBarrierEvent that has the details of how - * the barrier was left. - * - * When a pointer barrier hitbox was left, this will trigger. - * This requires an XI2-enabled server. - */ - obj_signals[LEFT] = - g_signal_new ("left", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_FIRST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 1, - META_TYPE_BARRIER_EVENT); -} - -void -meta_barrier_destroy (MetaBarrier *barrier) -{ - MetaBarrierImpl *impl = barrier->priv->impl; - - if (impl) - META_BARRIER_IMPL_GET_CLASS (impl)->destroy (impl); - - g_object_unref (barrier); -} - -static void -meta_barrier_init (MetaBarrier *barrier) -{ - barrier->priv = meta_barrier_get_instance_private (barrier); -} - -void -_meta_barrier_emit_hit_signal (MetaBarrier *barrier, - MetaBarrierEvent *event) -{ - g_signal_emit (barrier, obj_signals[HIT], 0, event); -} - -void -_meta_barrier_emit_left_signal (MetaBarrier *barrier, - MetaBarrierEvent *event) -{ - g_signal_emit (barrier, obj_signals[LEFT], 0, event); -} - -static void -meta_barrier_impl_class_init (MetaBarrierImplClass *klass) -{ - klass->is_active = NULL; - klass->release = NULL; - klass->destroy = NULL; -} - -static void -meta_barrier_impl_init (MetaBarrierImpl *impl) -{ -} - -static MetaBarrierEvent * -meta_barrier_event_ref (MetaBarrierEvent *event) -{ - g_return_val_if_fail (event != NULL, NULL); - g_return_val_if_fail (event->ref_count > 0, NULL); - - g_atomic_int_inc ((volatile int *)&event->ref_count); - return event; -} - -void -meta_barrier_event_unref (MetaBarrierEvent *event) -{ - g_return_if_fail (event != NULL); - g_return_if_fail (event->ref_count > 0); - - if (g_atomic_int_dec_and_test ((volatile int *)&event->ref_count)) - g_free (event); -} - -G_DEFINE_BOXED_TYPE (MetaBarrierEvent, - meta_barrier_event, - meta_barrier_event_ref, - meta_barrier_event_unref) diff --git a/src/backends/meta-crtc-mode.c b/src/backends/meta-crtc-mode.c deleted file mode 100644 index 6d2de4b74..000000000 --- a/src/backends/meta-crtc-mode.c +++ /dev/null @@ -1,200 +0,0 @@ -/* - * Copyright (C) 2017-2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/meta-crtc-mode.h" - -enum -{ - PROP_0, - - PROP_ID, - PROP_NAME, - PROP_INFO, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -typedef struct _MetaCrtcModePrivate -{ - uint64_t id; - char *name; - MetaCrtcModeInfo *info; -} MetaCrtcModePrivate; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaCrtcMode, meta_crtc_mode, G_TYPE_OBJECT) - -G_DEFINE_BOXED_TYPE (MetaCrtcModeInfo, meta_crtc_mode_info, - meta_crtc_mode_info_ref, - meta_crtc_mode_info_unref) - -MetaCrtcModeInfo * -meta_crtc_mode_info_new (void) -{ - MetaCrtcModeInfo *crtc_mode_info; - - crtc_mode_info = g_new0 (MetaCrtcModeInfo, 1); - g_ref_count_init (&crtc_mode_info->ref_count); - - return crtc_mode_info; -} - -MetaCrtcModeInfo * -meta_crtc_mode_info_ref (MetaCrtcModeInfo *crtc_mode_info) -{ - g_ref_count_inc (&crtc_mode_info->ref_count); - return crtc_mode_info; -} - -void -meta_crtc_mode_info_unref (MetaCrtcModeInfo *crtc_mode_info) -{ - if (g_ref_count_dec (&crtc_mode_info->ref_count)) - g_free (crtc_mode_info); -} - -uint64_t -meta_crtc_mode_get_id (MetaCrtcMode *crtc_mode) -{ - MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode); - - return priv->id; -} - -const char * -meta_crtc_mode_get_name (MetaCrtcMode *crtc_mode) -{ - MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode); - - return priv->name; -} - -const MetaCrtcModeInfo * -meta_crtc_mode_get_info (MetaCrtcMode *crtc_mode) -{ - MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode); - - return priv->info; -} - -static void -meta_crtc_mode_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaCrtcMode *crtc_mode = META_CRTC_MODE (object); - MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode); - - switch (prop_id) - { - case PROP_ID: - priv->id = g_value_get_uint64 (value); - break; - case PROP_NAME: - priv->name = g_value_dup_string (value); - break; - case PROP_INFO: - priv->info = meta_crtc_mode_info_ref (g_value_get_boxed (value)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_crtc_mode_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaCrtcMode *crtc_mode = META_CRTC_MODE (object); - MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode); - - switch (prop_id) - { - case PROP_ID: - g_value_set_uint64 (value, priv->id); - break; - case PROP_NAME: - g_value_set_string (value, priv->name); - break; - case PROP_INFO: - g_value_set_boxed (value, priv->info); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_crtc_mode_finalize (GObject *object) -{ - MetaCrtcMode *crtc_mode = META_CRTC_MODE (object); - MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode); - - g_clear_pointer (&priv->name, g_free); - g_clear_pointer (&priv->info, meta_crtc_mode_info_unref); - - G_OBJECT_CLASS (meta_crtc_mode_parent_class)->finalize (object); -} - -static void -meta_crtc_mode_init (MetaCrtcMode *crtc_mode) -{ -} - -static void -meta_crtc_mode_class_init (MetaCrtcModeClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->set_property = meta_crtc_mode_set_property; - object_class->get_property = meta_crtc_mode_get_property; - object_class->finalize = meta_crtc_mode_finalize; - - obj_props[PROP_ID] = - g_param_spec_uint64 ("id", - "id", - "CRTC mode id", - 0, UINT64_MAX, 0, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_props[PROP_NAME] = - g_param_spec_string ("name", - "name", - "Name of CRTC mode", - NULL, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_props[PROP_INFO] = - g_param_spec_boxed ("info", - "info", - "MetaOutputInfo", - META_TYPE_CRTC_MODE_INFO, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} diff --git a/src/backends/meta-crtc-mode.h b/src/backends/meta-crtc-mode.h deleted file mode 100644 index 2ac90e408..000000000 --- a/src/backends/meta-crtc-mode.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright (C) 2017-2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_CRTC_MODE_H -#define META_CRTC_MODE_H - -#include <glib-object.h> -#include <stdint.h> - -#include "core/util-private.h" - -/* Same as KMS mode flags and X11 randr flags */ -typedef enum _MetaCrtcModeFlag -{ - META_CRTC_MODE_FLAG_NONE = 0, - META_CRTC_MODE_FLAG_PHSYNC = (1 << 0), - META_CRTC_MODE_FLAG_NHSYNC = (1 << 1), - META_CRTC_MODE_FLAG_PVSYNC = (1 << 2), - META_CRTC_MODE_FLAG_NVSYNC = (1 << 3), - META_CRTC_MODE_FLAG_INTERLACE = (1 << 4), - META_CRTC_MODE_FLAG_DBLSCAN = (1 << 5), - META_CRTC_MODE_FLAG_CSYNC = (1 << 6), - META_CRTC_MODE_FLAG_PCSYNC = (1 << 7), - META_CRTC_MODE_FLAG_NCSYNC = (1 << 8), - META_CRTC_MODE_FLAG_HSKEW = (1 << 9), - META_CRTC_MODE_FLAG_BCAST = (1 << 10), - META_CRTC_MODE_FLAG_PIXMUX = (1 << 11), - META_CRTC_MODE_FLAG_DBLCLK = (1 << 12), - META_CRTC_MODE_FLAG_CLKDIV2 = (1 << 13), - - META_CRTC_MODE_FLAG_MASK = 0x3fff -} MetaCrtcModeFlag; - -typedef struct _MetaCrtcModeInfo -{ - grefcount ref_count; - - int width; - int height; - float refresh_rate; - int64_t vblank_duration_us; - MetaCrtcModeFlag flags; -} MetaCrtcModeInfo; - -#define META_TYPE_CRTC_MODE (meta_crtc_mode_get_type ()) -META_EXPORT_TEST -G_DECLARE_DERIVABLE_TYPE (MetaCrtcMode, meta_crtc_mode, - META, CRTC_MODE, - GObject) - -struct _MetaCrtcModeClass -{ - GObjectClass parent_class; -}; - -#define META_TYPE_CRTC_MODE_INFO (meta_crtc_mode_info_get_type ()) -GType meta_crtc_mode_info_get_type (void); - -META_EXPORT_TEST -MetaCrtcModeInfo * meta_crtc_mode_info_new (void); - -META_EXPORT_TEST -MetaCrtcModeInfo * meta_crtc_mode_info_ref (MetaCrtcModeInfo *crtc_mode_info); - -META_EXPORT_TEST -void meta_crtc_mode_info_unref (MetaCrtcModeInfo *crtc_mode_info); - -G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaCrtcModeInfo, meta_crtc_mode_info_unref) - -uint64_t meta_crtc_mode_get_id (MetaCrtcMode *crtc_mode); - -const char * meta_crtc_mode_get_name (MetaCrtcMode *crtc_mode); - -META_EXPORT_TEST -const MetaCrtcModeInfo * meta_crtc_mode_get_info (MetaCrtcMode *crtc_mode); - -#endif /* META_CRTC_MODE_H */ diff --git a/src/backends/meta-crtc.c b/src/backends/meta-crtc.c deleted file mode 100644 index 09f9199d5..000000000 --- a/src/backends/meta-crtc.c +++ /dev/null @@ -1,246 +0,0 @@ -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/meta-crtc.h" - -#include "backends/meta-gpu.h" - -enum -{ - PROP_0, - - PROP_ID, - PROP_GPU, - PROP_ALL_TRANSFORMS, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -typedef struct _MetaCrtcPrivate -{ - uint64_t id; - - MetaGpu *gpu; - - MetaMonitorTransform all_transforms; - - GList *outputs; - MetaCrtcConfig *config; -} MetaCrtcPrivate; - -G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaCrtc, meta_crtc, G_TYPE_OBJECT) - -uint64_t -meta_crtc_get_id (MetaCrtc *crtc) -{ - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - - return priv->id; -} - -MetaGpu * -meta_crtc_get_gpu (MetaCrtc *crtc) -{ - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - - return priv->gpu; -} - -const GList * -meta_crtc_get_outputs (MetaCrtc *crtc) -{ - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - - return priv->outputs; -} - -void -meta_crtc_assign_output (MetaCrtc *crtc, - MetaOutput *output) -{ - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - - priv->outputs = g_list_append (priv->outputs, output); -} - -void -meta_crtc_unassign_output (MetaCrtc *crtc, - MetaOutput *output) -{ - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - - g_return_if_fail (g_list_find (priv->outputs, output)); - - priv->outputs = g_list_remove (priv->outputs, output); -} - -MetaMonitorTransform -meta_crtc_get_all_transforms (MetaCrtc *crtc) -{ - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - - return priv->all_transforms; -} - -void -meta_crtc_set_config (MetaCrtc *crtc, - graphene_rect_t *layout, - MetaCrtcMode *mode, - MetaMonitorTransform transform) -{ - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - MetaCrtcConfig *config; - - meta_crtc_unset_config (crtc); - - config = g_new0 (MetaCrtcConfig, 1); - config->layout = *layout; - config->mode = mode; - config->transform = transform; - - priv->config = config; -} - -void -meta_crtc_unset_config (MetaCrtc *crtc) -{ - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - - g_clear_pointer (&priv->config, g_free); -} - -const MetaCrtcConfig * -meta_crtc_get_config (MetaCrtc *crtc) -{ - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - - return priv->config; -} - -static void -meta_crtc_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaCrtc *crtc = META_CRTC (object); - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - - switch (prop_id) - { - case PROP_ID: - priv->id = g_value_get_uint64 (value); - break; - case PROP_GPU: - priv->gpu = g_value_get_object (value); - break; - case PROP_ALL_TRANSFORMS: - priv->all_transforms = g_value_get_uint (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_crtc_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaCrtc *crtc = META_CRTC (object); - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - - switch (prop_id) - { - case PROP_ID: - g_value_set_uint64 (value, priv->id); - break; - case PROP_GPU: - g_value_set_object (value, priv->gpu); - break; - case PROP_ALL_TRANSFORMS: - g_value_set_uint (value, priv->all_transforms); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_crtc_finalize (GObject *object) -{ - MetaCrtc *crtc = META_CRTC (object); - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - - g_clear_pointer (&priv->config, g_free); - g_clear_pointer (&priv->outputs, g_list_free); - - G_OBJECT_CLASS (meta_crtc_parent_class)->finalize (object); -} - -static void -meta_crtc_init (MetaCrtc *crtc) -{ - MetaCrtcPrivate *priv = meta_crtc_get_instance_private (crtc); - - priv->all_transforms = META_MONITOR_ALL_TRANSFORMS; -} - -static void -meta_crtc_class_init (MetaCrtcClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->set_property = meta_crtc_set_property; - object_class->get_property = meta_crtc_get_property; - object_class->finalize = meta_crtc_finalize; - - obj_props[PROP_ID] = - g_param_spec_uint64 ("id", - "id", - "CRTC id", - 0, UINT64_MAX, 0, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_props[PROP_GPU] = - g_param_spec_object ("gpu", - "gpu", - "MetaGpu", - META_TYPE_GPU, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_props[PROP_ALL_TRANSFORMS] = - g_param_spec_uint ("all-transforms", - "all-transforms", - "All transforms", - 0, - META_MONITOR_ALL_TRANSFORMS, - META_MONITOR_ALL_TRANSFORMS, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} diff --git a/src/backends/meta-crtc.h b/src/backends/meta-crtc.h deleted file mode 100644 index f6a3bc136..000000000 --- a/src/backends/meta-crtc.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_CRTC_H -#define META_CRTC_H - -#include <glib-object.h> - -#include "backends/meta-backend-types.h" -#include "backends/meta-crtc-mode.h" -#include "backends/meta-monitor-transform.h" -#include "core/util-private.h" -#include "meta/boxes.h" - -typedef struct _MetaCrtcConfig -{ - graphene_rect_t layout; - MetaMonitorTransform transform; - MetaCrtcMode *mode; -} MetaCrtcConfig; - -#define META_TYPE_CRTC (meta_crtc_get_type ()) -META_EXPORT_TEST -G_DECLARE_DERIVABLE_TYPE (MetaCrtc, meta_crtc, META, CRTC, GObject) - -struct _MetaCrtcClass -{ - GObjectClass parent_class; -}; - -META_EXPORT_TEST -uint64_t meta_crtc_get_id (MetaCrtc *crtc); - -META_EXPORT_TEST -MetaGpu * meta_crtc_get_gpu (MetaCrtc *crtc); - -META_EXPORT_TEST -const GList * meta_crtc_get_outputs (MetaCrtc *crtc); - -void meta_crtc_assign_output (MetaCrtc *crtc, - MetaOutput *output); - -META_EXPORT_TEST -void meta_crtc_unassign_output (MetaCrtc *crtc, - MetaOutput *output); - -MetaMonitorTransform meta_crtc_get_all_transforms (MetaCrtc *crtc); - -META_EXPORT_TEST -void meta_crtc_set_config (MetaCrtc *crtc, - graphene_rect_t *layout, - MetaCrtcMode *mode, - MetaMonitorTransform transform); - -META_EXPORT_TEST -void meta_crtc_unset_config (MetaCrtc *crtc); - -META_EXPORT_TEST -const MetaCrtcConfig * meta_crtc_get_config (MetaCrtc *crtc); - -#endif /* META_CRTC_H */ diff --git a/src/backends/meta-cursor-renderer.c b/src/backends/meta-cursor-renderer.c deleted file mode 100644 index 3353b17d3..000000000 --- a/src/backends/meta-cursor-renderer.c +++ /dev/null @@ -1,492 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -#include "config.h" - -#include "backends/meta-cursor-renderer.h" - -#include <math.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-logical-monitor.h" -#include "backends/meta-stage-private.h" -#include "clutter/clutter.h" -#include "clutter/clutter-mutter.h" -#include "cogl/cogl.h" -#include "core/boxes-private.h" -#include "meta/meta-backend.h" -#include "meta/util.h" - -G_DEFINE_INTERFACE (MetaHwCursorInhibitor, meta_hw_cursor_inhibitor, - G_TYPE_OBJECT) - -enum -{ - PROP_0, - - PROP_BACKEND, - PROP_DEVICE, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -struct _MetaCursorRendererPrivate -{ - MetaBackend *backend; - - float current_x; - float current_y; - - ClutterInputDevice *device; - MetaCursorSprite *displayed_cursor; - MetaCursorSprite *overlay_cursor; - - MetaOverlay *stage_overlay; - gboolean handled_by_backend; - gulong after_paint_handler_id; - - GList *hw_cursor_inhibitors; -}; -typedef struct _MetaCursorRendererPrivate MetaCursorRendererPrivate; - -enum -{ - CURSOR_PAINTED, - LAST_SIGNAL -}; -static guint signals[LAST_SIGNAL]; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaCursorRenderer, meta_cursor_renderer, G_TYPE_OBJECT); - -gboolean -meta_hw_cursor_inhibitor_is_cursor_inhibited (MetaHwCursorInhibitor *inhibitor) -{ - MetaHwCursorInhibitorInterface *iface = - META_HW_CURSOR_INHIBITOR_GET_IFACE (inhibitor); - - return iface->is_cursor_inhibited (inhibitor); -} - -static void -meta_hw_cursor_inhibitor_default_init (MetaHwCursorInhibitorInterface *iface) -{ -} - -void -meta_cursor_renderer_emit_painted (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite, - ClutterStageView *stage_view) -{ - g_signal_emit (renderer, signals[CURSOR_PAINTED], 0, cursor_sprite, stage_view); -} - -static void -align_cursor_position (MetaCursorRenderer *renderer, - graphene_rect_t *rect) -{ - MetaCursorRendererPrivate *priv = - meta_cursor_renderer_get_instance_private (renderer); - ClutterActor *stage = meta_backend_get_stage (priv->backend); - ClutterStageView *view; - cairo_rectangle_int_t view_layout; - float view_scale; - - view = clutter_stage_get_view_at (CLUTTER_STAGE (stage), - priv->current_x, - priv->current_y); - if (!view) - return; - - clutter_stage_view_get_layout (view, &view_layout); - view_scale = clutter_stage_view_get_scale (view); - - graphene_rect_offset (rect, -view_layout.x, -view_layout.y); - rect->origin.x = floorf (rect->origin.x * view_scale) / view_scale; - rect->origin.y = floorf (rect->origin.y * view_scale) / view_scale; - graphene_rect_offset (rect, view_layout.x, view_layout.y); -} - -void -meta_cursor_renderer_update_stage_overlay (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite) -{ - MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer); - ClutterActor *stage = meta_backend_get_stage (priv->backend); - CoglTexture *texture; - graphene_rect_t rect = GRAPHENE_RECT_INIT_ZERO; - - g_set_object (&priv->overlay_cursor, cursor_sprite); - - if (cursor_sprite) - { - rect = meta_cursor_renderer_calculate_rect (renderer, cursor_sprite); - align_cursor_position (renderer, &rect); - } - - if (!priv->stage_overlay) - priv->stage_overlay = meta_stage_create_cursor_overlay (META_STAGE (stage)); - - if (cursor_sprite) - texture = meta_cursor_sprite_get_cogl_texture (cursor_sprite); - else - texture = NULL; - - meta_overlay_set_visible (priv->stage_overlay, !priv->handled_by_backend); - meta_stage_update_cursor_overlay (META_STAGE (stage), priv->stage_overlay, - texture, &rect); -} - -static void -meta_cursor_renderer_after_paint (ClutterStage *stage, - ClutterStageView *stage_view, - MetaCursorRenderer *renderer) -{ - MetaCursorRendererPrivate *priv = - meta_cursor_renderer_get_instance_private (renderer); - - if (priv->displayed_cursor && !priv->handled_by_backend) - { - graphene_rect_t rect; - MetaRectangle view_layout; - graphene_rect_t view_rect; - - rect = meta_cursor_renderer_calculate_rect (renderer, - priv->displayed_cursor); - clutter_stage_view_get_layout (stage_view, &view_layout); - view_rect = meta_rectangle_to_graphene_rect (&view_layout); - if (graphene_rect_intersection (&rect, &view_rect, NULL)) - { - meta_cursor_renderer_emit_painted (renderer, - priv->displayed_cursor, - stage_view); - } - } -} - -static gboolean -meta_cursor_renderer_real_update_cursor (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite) -{ - if (cursor_sprite) - meta_cursor_sprite_realize_texture (cursor_sprite); - - return FALSE; -} - -static void -meta_cursor_renderer_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaCursorRenderer *renderer = META_CURSOR_RENDERER (object); - MetaCursorRendererPrivate *priv = - meta_cursor_renderer_get_instance_private (renderer); - - switch (prop_id) - { - case PROP_BACKEND: - g_value_set_object (value, priv->backend); - break; - case PROP_DEVICE: - g_value_set_object (value, priv->device); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_cursor_renderer_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaCursorRenderer *renderer = META_CURSOR_RENDERER (object); - MetaCursorRendererPrivate *priv = - meta_cursor_renderer_get_instance_private (renderer); - - switch (prop_id) - { - case PROP_BACKEND: - priv->backend = g_value_get_object (value); - break; - case PROP_DEVICE: - priv->device = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_cursor_renderer_finalize (GObject *object) -{ - MetaCursorRenderer *renderer = META_CURSOR_RENDERER (object); - MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer); - ClutterActor *stage = meta_backend_get_stage (priv->backend); - - if (priv->stage_overlay) - meta_stage_remove_cursor_overlay (META_STAGE (stage), priv->stage_overlay); - - g_clear_signal_handler (&priv->after_paint_handler_id, stage); - - g_clear_object (&priv->displayed_cursor); - g_clear_object (&priv->overlay_cursor); - - G_OBJECT_CLASS (meta_cursor_renderer_parent_class)->finalize (object); -} - -static void -meta_cursor_renderer_constructed (GObject *object) -{ - MetaCursorRenderer *renderer = META_CURSOR_RENDERER (object); - MetaCursorRendererPrivate *priv = - meta_cursor_renderer_get_instance_private (renderer); - ClutterActor *stage; - - stage = meta_backend_get_stage (priv->backend); - priv->after_paint_handler_id = - g_signal_connect (stage, "after-paint", - G_CALLBACK (meta_cursor_renderer_after_paint), - renderer); - - G_OBJECT_CLASS (meta_cursor_renderer_parent_class)->constructed (object); -} - -static void -meta_cursor_renderer_class_init (MetaCursorRendererClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->get_property = meta_cursor_renderer_get_property; - object_class->set_property = meta_cursor_renderer_set_property; - object_class->finalize = meta_cursor_renderer_finalize; - object_class->constructed = meta_cursor_renderer_constructed; - klass->update_cursor = meta_cursor_renderer_real_update_cursor; - - obj_props[PROP_BACKEND] = - g_param_spec_object ("backend", - "backend", - "MetaBackend", - META_TYPE_BACKEND, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_props[PROP_DEVICE] = - g_param_spec_object ("device", - "device", - "Input device", - CLUTTER_TYPE_INPUT_DEVICE, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); - - signals[CURSOR_PAINTED] = g_signal_new ("cursor-painted", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 2, - G_TYPE_POINTER, - CLUTTER_TYPE_STAGE_VIEW); -} - -static void -meta_cursor_renderer_init (MetaCursorRenderer *renderer) -{ -} - -graphene_rect_t -meta_cursor_renderer_calculate_rect (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite) -{ - MetaCursorRendererPrivate *priv = - meta_cursor_renderer_get_instance_private (renderer); - CoglTexture *texture; - int hot_x, hot_y; - int width, height; - float texture_scale; - - texture = meta_cursor_sprite_get_cogl_texture (cursor_sprite); - if (!texture) - return (graphene_rect_t) GRAPHENE_RECT_INIT_ZERO; - - meta_cursor_sprite_get_hotspot (cursor_sprite, &hot_x, &hot_y); - texture_scale = meta_cursor_sprite_get_texture_scale (cursor_sprite); - width = cogl_texture_get_width (texture); - height = cogl_texture_get_height (texture); - - return (graphene_rect_t) { - .origin = { - .x = priv->current_x - (hot_x * texture_scale), - .y = priv->current_y - (hot_y * texture_scale) - }, - .size = { - .width = width * texture_scale, - .height = height * texture_scale - } - }; -} - -static float -find_highest_logical_monitor_scale (MetaBackend *backend, - MetaCursorSprite *cursor_sprite) -{ - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - graphene_rect_t cursor_rect; - GList *logical_monitors; - GList *l; - float highest_scale = 0.0f; - - cursor_rect = meta_cursor_renderer_calculate_rect (cursor_renderer, - cursor_sprite); - - logical_monitors = - meta_monitor_manager_get_logical_monitors (monitor_manager); - for (l = logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *logical_monitor = l->data; - graphene_rect_t logical_monitor_rect = - meta_rectangle_to_graphene_rect (&logical_monitor->rect); - - if (!graphene_rect_intersection (&cursor_rect, - &logical_monitor_rect, - NULL)) - continue; - - highest_scale = MAX (highest_scale, logical_monitor->scale); - } - - return highest_scale; -} - -static void -meta_cursor_renderer_update_cursor (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite) -{ - MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer); - gboolean handled_by_backend; - - if (cursor_sprite) - { - float scale = find_highest_logical_monitor_scale (priv->backend, - cursor_sprite); - meta_cursor_sprite_prepare_at (cursor_sprite, - MAX (1, scale), - (int) priv->current_x, - (int) priv->current_y); - } - - handled_by_backend = - META_CURSOR_RENDERER_GET_CLASS (renderer)->update_cursor (renderer, - cursor_sprite); - if (handled_by_backend != priv->handled_by_backend) - priv->handled_by_backend = handled_by_backend; - - meta_cursor_renderer_update_stage_overlay (renderer, cursor_sprite); -} - -MetaCursorRenderer * -meta_cursor_renderer_new (MetaBackend *backend, - ClutterInputDevice *device) -{ - return g_object_new (META_TYPE_CURSOR_RENDERER, - "backend", backend, - "device", device, - NULL); -} - -void -meta_cursor_renderer_set_cursor (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite) -{ - MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer); - - if (priv->displayed_cursor == cursor_sprite) - return; - g_set_object (&priv->displayed_cursor, cursor_sprite); - - meta_cursor_renderer_update_cursor (renderer, cursor_sprite); -} - -void -meta_cursor_renderer_force_update (MetaCursorRenderer *renderer) -{ - MetaCursorRendererPrivate *priv = - meta_cursor_renderer_get_instance_private (renderer); - - meta_cursor_renderer_update_cursor (renderer, priv->displayed_cursor); -} - -void -meta_cursor_renderer_update_position (MetaCursorRenderer *renderer) -{ - MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer); - graphene_point_t pos; - - clutter_seat_query_state (clutter_input_device_get_seat (priv->device), - priv->device, NULL, &pos, NULL); - priv->current_x = pos.x; - priv->current_y = pos.y; - - meta_cursor_renderer_update_cursor (renderer, priv->displayed_cursor); -} - -MetaCursorSprite * -meta_cursor_renderer_get_cursor (MetaCursorRenderer *renderer) -{ - MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer); - - return priv->overlay_cursor; -} - -gboolean -meta_cursor_renderer_is_overlay_visible (MetaCursorRenderer *renderer) -{ - MetaCursorRendererPrivate *priv = - meta_cursor_renderer_get_instance_private (renderer); - - if (!priv->stage_overlay) - return FALSE; - - return meta_overlay_is_visible (priv->stage_overlay); -} - -ClutterInputDevice * -meta_cursor_renderer_get_input_device (MetaCursorRenderer *renderer) -{ - MetaCursorRendererPrivate *priv = - meta_cursor_renderer_get_instance_private (renderer); - - return priv->device; -} diff --git a/src/backends/meta-cursor-renderer.h b/src/backends/meta-cursor-renderer.h deleted file mode 100644 index f6de01bfb..000000000 --- a/src/backends/meta-cursor-renderer.h +++ /dev/null @@ -1,82 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -#ifndef META_CURSOR_RENDERER_H -#define META_CURSOR_RENDERER_H - -#include <glib-object.h> - -#include "backends/meta-backend-types.h" -#include "backends/meta-cursor.h" - -#define META_TYPE_HW_CURSOR_INHIBITOR (meta_hw_cursor_inhibitor_get_type ()) -G_DECLARE_INTERFACE (MetaHwCursorInhibitor, meta_hw_cursor_inhibitor, - META, HW_CURSOR_INHIBITOR, GObject) - -struct _MetaHwCursorInhibitorInterface -{ - GTypeInterface parent_iface; - - gboolean (* is_cursor_inhibited) (MetaHwCursorInhibitor *inhibitor); -}; - -gboolean meta_hw_cursor_inhibitor_is_cursor_inhibited (MetaHwCursorInhibitor *inhibitor); - -#define META_TYPE_CURSOR_RENDERER (meta_cursor_renderer_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaCursorRenderer, meta_cursor_renderer, - META, CURSOR_RENDERER, GObject); - -struct _MetaCursorRendererClass -{ - GObjectClass parent_class; - - gboolean (* update_cursor) (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite); -}; - -MetaCursorRenderer * meta_cursor_renderer_new (MetaBackend *backend, - ClutterInputDevice *device); - -void meta_cursor_renderer_set_cursor (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite); - -void meta_cursor_renderer_update_position (MetaCursorRenderer *renderer); -void meta_cursor_renderer_force_update (MetaCursorRenderer *renderer); - -MetaCursorSprite * meta_cursor_renderer_get_cursor (MetaCursorRenderer *renderer); - -gboolean meta_cursor_renderer_is_overlay_visible (MetaCursorRenderer *renderer); - -graphene_rect_t meta_cursor_renderer_calculate_rect (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite); - -void meta_cursor_renderer_emit_painted (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite, - ClutterStageView *stage_view); -ClutterInputDevice * meta_cursor_renderer_get_input_device (MetaCursorRenderer *renderer); - -void meta_cursor_renderer_update_stage_overlay (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite); - -#endif /* META_CURSOR_RENDERER_H */ diff --git a/src/backends/meta-cursor-sprite-xcursor.c b/src/backends/meta-cursor-sprite-xcursor.c deleted file mode 100644 index 5284f28ea..000000000 --- a/src/backends/meta-cursor-sprite-xcursor.c +++ /dev/null @@ -1,371 +0,0 @@ -/* - * Copyright 2013, 2018 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - */ - -#include "config.h" - -#include "backends/meta-cursor-sprite-xcursor.h" - -#include "backends/meta-cursor.h" -#include "backends/meta-cursor-renderer.h" -#include "clutter/clutter.h" -#include "cogl/cogl.h" -#include "meta/prefs.h" -#include "meta/util.h" - -struct _MetaCursorSpriteXcursor -{ - MetaCursorSprite parent; - - MetaCursor cursor; - - int current_frame; - XcursorImages *xcursor_images; - - int theme_scale; - gboolean theme_dirty; -}; - -G_DEFINE_TYPE (MetaCursorSpriteXcursor, meta_cursor_sprite_xcursor, - META_TYPE_CURSOR_SPRITE) - -static const char * -translate_meta_cursor (MetaCursor cursor) -{ - switch (cursor) - { - case META_CURSOR_DEFAULT: - return "left_ptr"; - case META_CURSOR_NORTH_RESIZE: - return "top_side"; - case META_CURSOR_SOUTH_RESIZE: - return "bottom_side"; - case META_CURSOR_WEST_RESIZE: - return "left_side"; - case META_CURSOR_EAST_RESIZE: - return "right_side"; - case META_CURSOR_SE_RESIZE: - return "bottom_right_corner"; - case META_CURSOR_SW_RESIZE: - return "bottom_left_corner"; - case META_CURSOR_NE_RESIZE: - return "top_right_corner"; - case META_CURSOR_NW_RESIZE: - return "top_left_corner"; - case META_CURSOR_MOVE_OR_RESIZE_WINDOW: - return "fleur"; - case META_CURSOR_BUSY: - return "watch"; - case META_CURSOR_DND_IN_DRAG: - return "dnd-none"; - case META_CURSOR_DND_MOVE: - return "dnd-move"; - case META_CURSOR_DND_COPY: - return "dnd-copy"; - case META_CURSOR_DND_UNSUPPORTED_TARGET: - return "dnd-none"; - case META_CURSOR_POINTING_HAND: - return "hand2"; - case META_CURSOR_CROSSHAIR: - return "crosshair"; - case META_CURSOR_IBEAM: - return "xterm"; - case META_CURSOR_BLANK: - case META_CURSOR_NONE: - case META_CURSOR_LAST: - break; - } - - g_assert_not_reached (); - return NULL; -} - -static Cursor -create_blank_cursor (Display *xdisplay) -{ - Pixmap pixmap; - XColor color; - Cursor cursor; - XGCValues gc_values; - GC gc; - - pixmap = XCreatePixmap (xdisplay, DefaultRootWindow (xdisplay), 1, 1, 1); - - gc_values.foreground = BlackPixel (xdisplay, DefaultScreen (xdisplay)); - gc = XCreateGC (xdisplay, pixmap, GCForeground, &gc_values); - - XFillRectangle (xdisplay, pixmap, gc, 0, 0, 1, 1); - - color.pixel = 0; - color.red = color.blue = color.green = 0; - - cursor = XCreatePixmapCursor (xdisplay, pixmap, pixmap, &color, &color, 1, 1); - - XFreeGC (xdisplay, gc); - XFreePixmap (xdisplay, pixmap); - - return cursor; -} - -static XcursorImages * -create_blank_cursor_images (void) -{ - XcursorImages *images; - - images = XcursorImagesCreate (1); - images->images[0] = XcursorImageCreate (1, 1); - - images->images[0]->xhot = 0; - images->images[0]->yhot = 0; - memset (images->images[0]->pixels, 0, sizeof(int32_t)); - - return images; -} - -MetaCursor -meta_cursor_sprite_xcursor_get_cursor (MetaCursorSpriteXcursor *sprite_xcursor) -{ - return sprite_xcursor->cursor; -} - -Cursor -meta_create_x_cursor (Display *xdisplay, - MetaCursor cursor) -{ - if (cursor == META_CURSOR_BLANK) - return create_blank_cursor (xdisplay); - - return XcursorLibraryLoadCursor (xdisplay, translate_meta_cursor (cursor)); -} - -static XcursorImages * -load_cursor_on_client (MetaCursor cursor, int scale) -{ - XcursorImages *xcursor_images; - int fallback_size; - - if (cursor == META_CURSOR_BLANK) - return create_blank_cursor_images (); - - xcursor_images = - XcursorLibraryLoadImages (translate_meta_cursor (cursor), - meta_prefs_get_cursor_theme (), - meta_prefs_get_cursor_size () * scale); - if (xcursor_images) - return xcursor_images; - - g_warning_once ("No cursor theme available, please install a cursor theme"); - - fallback_size = 24 * scale; - xcursor_images = XcursorImagesCreate (1); - xcursor_images->images[0] = XcursorImageCreate (fallback_size, fallback_size); - xcursor_images->images[0]->xhot = 0; - xcursor_images->images[0]->yhot = 0; - memset (xcursor_images->images[0]->pixels, 0xc0, - fallback_size * fallback_size * sizeof (int32_t)); - return xcursor_images; -} - -static void -load_from_current_xcursor_image (MetaCursorSpriteXcursor *sprite_xcursor) -{ - MetaCursorSprite *sprite = META_CURSOR_SPRITE (sprite_xcursor); - XcursorImage *xc_image; - int width, height, rowstride; - CoglPixelFormat cogl_format; - ClutterBackend *clutter_backend; - CoglContext *cogl_context; - CoglTexture2D *texture; - GError *error = NULL; - int hotspot_x, hotspot_y; - - g_assert (!meta_cursor_sprite_get_cogl_texture (sprite)); - - xc_image = meta_cursor_sprite_xcursor_get_current_image (sprite_xcursor); - width = (int) xc_image->width; - height = (int) xc_image->height; - rowstride = width * 4; - -#if G_BYTE_ORDER == G_LITTLE_ENDIAN - cogl_format = COGL_PIXEL_FORMAT_BGRA_8888; -#else - cogl_format = COGL_PIXEL_FORMAT_ARGB_8888; -#endif - - clutter_backend = clutter_get_default_backend (); - cogl_context = clutter_backend_get_cogl_context (clutter_backend); - texture = cogl_texture_2d_new_from_data (cogl_context, - width, height, - cogl_format, - rowstride, - (uint8_t *) xc_image->pixels, - &error); - if (!texture) - { - g_warning ("Failed to allocate cursor texture: %s", error->message); - g_error_free (error); - } - - if (meta_is_wayland_compositor ()) - { - hotspot_x = ((int) (xc_image->xhot / sprite_xcursor->theme_scale) * - sprite_xcursor->theme_scale); - hotspot_y = ((int) (xc_image->yhot / sprite_xcursor->theme_scale) * - sprite_xcursor->theme_scale); - } - else - { - hotspot_x = xc_image->xhot; - hotspot_y = xc_image->yhot; - } - meta_cursor_sprite_set_texture (sprite, - COGL_TEXTURE (texture), - hotspot_x, hotspot_y); - - g_clear_pointer (&texture, cogl_object_unref); -} - -void -meta_cursor_sprite_xcursor_set_theme_scale (MetaCursorSpriteXcursor *sprite_xcursor, - int theme_scale) -{ - if (sprite_xcursor->theme_scale != theme_scale) - sprite_xcursor->theme_dirty = TRUE; - sprite_xcursor->theme_scale = theme_scale; -} - -static gboolean -meta_cursor_sprite_xcursor_is_animated (MetaCursorSprite *sprite) -{ - MetaCursorSpriteXcursor *sprite_xcursor = META_CURSOR_SPRITE_XCURSOR (sprite); - - return (sprite_xcursor->xcursor_images && - sprite_xcursor->xcursor_images->nimage > 1); -} - -XcursorImage * -meta_cursor_sprite_xcursor_get_current_image (MetaCursorSpriteXcursor *sprite_xcursor) -{ - return sprite_xcursor->xcursor_images->images[sprite_xcursor->current_frame]; -} - -static void -meta_cursor_sprite_xcursor_tick_frame (MetaCursorSprite *sprite) -{ - MetaCursorSpriteXcursor *sprite_xcursor = META_CURSOR_SPRITE_XCURSOR (sprite); - - if (!meta_cursor_sprite_is_animated (sprite)) - return; - - sprite_xcursor->current_frame++; - - if (sprite_xcursor->current_frame >= sprite_xcursor->xcursor_images->nimage) - sprite_xcursor->current_frame = 0; - - meta_cursor_sprite_clear_texture (sprite); - load_from_current_xcursor_image (sprite_xcursor); -} - -static unsigned int -meta_cursor_sprite_xcursor_get_current_frame_time (MetaCursorSprite *sprite) -{ - MetaCursorSpriteXcursor *sprite_xcursor = META_CURSOR_SPRITE_XCURSOR (sprite); - XcursorImages *xcursor_images; - - g_return_val_if_fail (meta_cursor_sprite_is_animated (sprite), 0); - - xcursor_images = sprite_xcursor->xcursor_images; - return xcursor_images->images[sprite_xcursor->current_frame]->delay; -} - -static void -load_cursor_from_theme (MetaCursorSprite *sprite) -{ - MetaCursorSpriteXcursor *sprite_xcursor = META_CURSOR_SPRITE_XCURSOR (sprite); - - g_assert (sprite_xcursor->cursor != META_CURSOR_NONE); - - sprite_xcursor->theme_dirty = FALSE; - - /* We might be reloading with a different scale. If so clear the old data. */ - if (sprite_xcursor->xcursor_images) - { - meta_cursor_sprite_clear_texture (sprite); - XcursorImagesDestroy (sprite_xcursor->xcursor_images); - } - - sprite_xcursor->current_frame = 0; - sprite_xcursor->xcursor_images = - load_cursor_on_client (sprite_xcursor->cursor, - sprite_xcursor->theme_scale); - - load_from_current_xcursor_image (sprite_xcursor); -} - -static void -meta_cursor_sprite_xcursor_realize_texture (MetaCursorSprite *sprite) -{ - MetaCursorSpriteXcursor *sprite_xcursor = META_CURSOR_SPRITE_XCURSOR (sprite); - - if (sprite_xcursor->theme_dirty) - load_cursor_from_theme (sprite); -} - -MetaCursorSpriteXcursor * -meta_cursor_sprite_xcursor_new (MetaCursor cursor) -{ - MetaCursorSpriteXcursor *sprite_xcursor; - - sprite_xcursor = g_object_new (META_TYPE_CURSOR_SPRITE_XCURSOR, NULL); - sprite_xcursor->cursor = cursor; - - return sprite_xcursor; -} - -static void -meta_cursor_sprite_xcursor_finalize (GObject *object) -{ - MetaCursorSpriteXcursor *sprite_xcursor = META_CURSOR_SPRITE_XCURSOR (object); - - g_clear_pointer (&sprite_xcursor->xcursor_images, - XcursorImagesDestroy); - - G_OBJECT_CLASS (meta_cursor_sprite_xcursor_parent_class)->finalize (object); -} - -static void -meta_cursor_sprite_xcursor_init (MetaCursorSpriteXcursor *sprite_xcursor) -{ - sprite_xcursor->theme_scale = 1; - sprite_xcursor->theme_dirty = TRUE; -} - -static void -meta_cursor_sprite_xcursor_class_init (MetaCursorSpriteXcursorClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaCursorSpriteClass *cursor_sprite_class = META_CURSOR_SPRITE_CLASS (klass); - - object_class->finalize = meta_cursor_sprite_xcursor_finalize; - - cursor_sprite_class->realize_texture = - meta_cursor_sprite_xcursor_realize_texture; - cursor_sprite_class->is_animated = meta_cursor_sprite_xcursor_is_animated; - cursor_sprite_class->tick_frame = meta_cursor_sprite_xcursor_tick_frame; - cursor_sprite_class->get_current_frame_time = - meta_cursor_sprite_xcursor_get_current_frame_time; -} diff --git a/src/backends/meta-cursor-sprite-xcursor.h b/src/backends/meta-cursor-sprite-xcursor.h deleted file mode 100644 index dbc927484..000000000 --- a/src/backends/meta-cursor-sprite-xcursor.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright 2013, 2018 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - */ - -#ifndef META_CURSOR_SPRITE_XCURSOR_H -#define META_CURSOR_SPRITE_XCURSOR_H - -#include <glib-object.h> -#include <X11/Xcursor/Xcursor.h> - -#include "backends/meta-cursor.h" - -#define META_TYPE_CURSOR_SPRITE_XCURSOR meta_cursor_sprite_xcursor_get_type () -G_DECLARE_FINAL_TYPE (MetaCursorSpriteXcursor, meta_cursor_sprite_xcursor, - META, CURSOR_SPRITE_XCURSOR, MetaCursorSprite) - -MetaCursorSpriteXcursor * meta_cursor_sprite_xcursor_new (MetaCursor cursor); - -void meta_cursor_sprite_xcursor_set_theme_scale (MetaCursorSpriteXcursor *sprite_xcursor, - int scale); - -MetaCursor meta_cursor_sprite_xcursor_get_cursor (MetaCursorSpriteXcursor *sprite_xcusror); - -XcursorImage * meta_cursor_sprite_xcursor_get_current_image (MetaCursorSpriteXcursor *sprite_xcursor); - -Cursor meta_create_x_cursor (Display *xdisplay, - MetaCursor cursor); - -#endif /* META_CURSOR_SPRITE_XCURSOR_H */ diff --git a/src/backends/meta-cursor-tracker-private.h b/src/backends/meta-cursor-tracker-private.h deleted file mode 100644 index 2d8d38042..000000000 --- a/src/backends/meta-cursor-tracker-private.h +++ /dev/null @@ -1,56 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2013 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: Giovanni Campagna <gcampagn@redhat.com> - */ - -#ifndef META_CURSOR_TRACKER_PRIVATE_H -#define META_CURSOR_TRACKER_PRIVATE_H - -#include "backends/meta-cursor.h" -#include "backends/meta-cursor-renderer.h" -#include "meta/meta-cursor-tracker.h" - -struct _MetaCursorTrackerClass -{ - GObjectClass parent_class; - - void (* set_force_track_position) (MetaCursorTracker *tracker, - gboolean is_enabled); - MetaCursorSprite * (* get_sprite) (MetaCursorTracker *tracker); -}; - -void meta_cursor_tracker_set_window_cursor (MetaCursorTracker *tracker, - MetaCursorSprite *cursor_sprite); -void meta_cursor_tracker_unset_window_cursor (MetaCursorTracker *tracker); -void meta_cursor_tracker_set_root_cursor (MetaCursorTracker *tracker, - MetaCursorSprite *cursor_sprite); - -void meta_cursor_tracker_invalidate_position (MetaCursorTracker *tracker); - -void meta_cursor_tracker_track_position (MetaCursorTracker *tracker); - -void meta_cursor_tracker_untrack_position (MetaCursorTracker *tracker); - -MetaBackend * meta_cursor_tracker_get_backend (MetaCursorTracker *tracker); - -void meta_cursor_tracker_notify_cursor_changed (MetaCursorTracker *tracker); - -void meta_cursor_tracker_destroy (MetaCursorTracker *tracker); - -#endif diff --git a/src/backends/meta-cursor-tracker.c b/src/backends/meta-cursor-tracker.c deleted file mode 100644 index 24776e266..000000000 --- a/src/backends/meta-cursor-tracker.c +++ /dev/null @@ -1,514 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2013 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: Giovanni Campagna <gcampagn@redhat.com> - */ - -/** - * SECTION:cursor-tracker - * @title: MetaCursorTracker - * @short_description: Mutter cursor tracking helper. Originally only - * tracking the cursor image, now more of a "core - * pointer abstraction" - */ - -#include "config.h" - -#include "backends/meta-cursor-tracker-private.h" - -#include <string.h> - -#include "backends/meta-backend-private.h" -#include "cogl/cogl.h" -#include "core/display-private.h" -#include "clutter/clutter.h" -#include "meta/main.h" -#include "meta/util.h" - -enum -{ - PROP_0, - - PROP_BACKEND, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -typedef struct _MetaCursorTrackerPrivate -{ - MetaBackend *backend; - - gboolean is_showing; - - int track_position_count; - - float x; - float y; - - MetaCursorSprite *effective_cursor; /* May be NULL when hidden */ - MetaCursorSprite *displayed_cursor; - - /* Wayland clients can set a NULL buffer as their cursor - * explicitly, which means that we shouldn't display anything. - * So, we can't simply store a NULL in window_cursor to - * determine an unset window cursor; we need an extra boolean. - */ - gboolean has_window_cursor; - MetaCursorSprite *window_cursor; - - MetaCursorSprite *root_cursor; -} MetaCursorTrackerPrivate; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaCursorTracker, meta_cursor_tracker, - G_TYPE_OBJECT) - -enum -{ - CURSOR_CHANGED, - POSITION_INVALIDATED, - VISIBILITY_CHANGED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL]; - -void -meta_cursor_tracker_notify_cursor_changed (MetaCursorTracker *tracker) -{ - g_signal_emit (tracker, signals[CURSOR_CHANGED], 0); -} - -static void -cursor_texture_updated (MetaCursorSprite *cursor, - MetaCursorTracker *tracker) -{ - g_signal_emit (tracker, signals[CURSOR_CHANGED], 0); -} - -static gboolean -update_displayed_cursor (MetaCursorTracker *tracker) -{ - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - MetaDisplay *display = meta_get_display (); - MetaCursorSprite *cursor = NULL; - - if (display && meta_display_windows_are_interactable (display) && - priv->has_window_cursor) - cursor = priv->window_cursor; - else - cursor = priv->root_cursor; - - if (priv->displayed_cursor == cursor) - return FALSE; - - if (priv->displayed_cursor) - { - g_signal_handlers_disconnect_by_func (priv->displayed_cursor, - cursor_texture_updated, - tracker); - } - - g_set_object (&priv->displayed_cursor, cursor); - - if (cursor) - { - g_signal_connect (cursor, "texture-changed", - G_CALLBACK (cursor_texture_updated), tracker); - } - - return TRUE; -} - -static gboolean -update_effective_cursor (MetaCursorTracker *tracker) -{ - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - MetaCursorSprite *cursor = NULL; - - if (priv->is_showing) - cursor = priv->displayed_cursor; - - return g_set_object (&priv->effective_cursor, cursor); -} - -static void -change_cursor_renderer (MetaCursorTracker *tracker) -{ - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (priv->backend); - - meta_cursor_renderer_set_cursor (cursor_renderer, priv->effective_cursor); -} - -static void -sync_cursor (MetaCursorTracker *tracker) -{ - gboolean cursor_changed = FALSE; - - cursor_changed = update_displayed_cursor (tracker); - - if (update_effective_cursor (tracker)) - change_cursor_renderer (tracker); - - if (cursor_changed) - g_signal_emit (tracker, signals[CURSOR_CHANGED], 0); -} - -static void -meta_cursor_tracker_real_set_force_track_position (MetaCursorTracker *tracker, - gboolean is_enabled) -{ -} - -static MetaCursorSprite * -meta_cursor_tracker_real_get_sprite (MetaCursorTracker *tracker) -{ - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - - return priv->displayed_cursor; -} - -void -meta_cursor_tracker_destroy (MetaCursorTracker *tracker) -{ - g_object_run_dispose (G_OBJECT (tracker)); - g_object_unref (tracker); -} - -static void -meta_cursor_tracker_init (MetaCursorTracker *tracker) -{ - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - - priv->is_showing = FALSE; - priv->x = -1.0; - priv->y = -1.0; -} - -static void -meta_cursor_tracker_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaCursorTracker *tracker = META_CURSOR_TRACKER (object); - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - - switch (prop_id) - { - case PROP_BACKEND: - g_value_set_object (value, priv->backend); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_cursor_tracker_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaCursorTracker *tracker = META_CURSOR_TRACKER (object); - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - - switch (prop_id) - { - case PROP_BACKEND: - priv->backend = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_cursor_tracker_dispose (GObject *object) -{ - MetaCursorTracker *tracker = META_CURSOR_TRACKER (object); - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - - g_clear_object (&priv->effective_cursor); - g_clear_object (&priv->displayed_cursor); - g_clear_object (&priv->root_cursor); - - G_OBJECT_CLASS (meta_cursor_tracker_parent_class)->dispose (object); -} - -static void -meta_cursor_tracker_class_init (MetaCursorTrackerClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->get_property = meta_cursor_tracker_get_property; - object_class->set_property = meta_cursor_tracker_set_property; - object_class->dispose = meta_cursor_tracker_dispose; - - klass->set_force_track_position = - meta_cursor_tracker_real_set_force_track_position; - klass->get_sprite = - meta_cursor_tracker_real_get_sprite; - - obj_props[PROP_BACKEND] = - g_param_spec_object ("backend", - "backend", - "MetaBackend", - META_TYPE_BACKEND, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); - - signals[CURSOR_CHANGED] = g_signal_new ("cursor-changed", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - - signals[POSITION_INVALIDATED] = g_signal_new ("position-invalidated", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - - signals[VISIBILITY_CHANGED] = g_signal_new ("visibility-changed", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, NULL, NULL, NULL, - G_TYPE_NONE, 0); -} - -/** - * meta_cursor_tracker_get_for_display: - * @display: the #MetaDisplay - * - * Retrieves the cursor tracker object for @display. - * - * Returns: (transfer none): - */ -MetaCursorTracker * -meta_cursor_tracker_get_for_display (MetaDisplay *display) -{ - MetaBackend *backend = meta_get_backend (); - MetaCursorTracker *tracker = meta_backend_get_cursor_tracker (backend); - - g_assert (tracker); - - return tracker; -} - -static void -set_window_cursor (MetaCursorTracker *tracker, - gboolean has_cursor, - MetaCursorSprite *cursor_sprite) -{ - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - - g_clear_object (&priv->window_cursor); - if (cursor_sprite) - priv->window_cursor = g_object_ref (cursor_sprite); - priv->has_window_cursor = has_cursor; - sync_cursor (tracker); -} - -/** - * meta_cursor_tracker_get_sprite: - * - * Returns: (transfer none): - */ -CoglTexture * -meta_cursor_tracker_get_sprite (MetaCursorTracker *tracker) -{ - MetaCursorSprite *cursor_sprite; - - cursor_sprite = META_CURSOR_TRACKER_GET_CLASS (tracker)->get_sprite (tracker); - - if (!cursor_sprite) - return NULL; - - meta_cursor_sprite_realize_texture (cursor_sprite); - return meta_cursor_sprite_get_cogl_texture (cursor_sprite); -} - -/** - * meta_cursor_tracker_get_hot: - * @tracker: - * @x: (out): - * @y: (out): - * - */ -void -meta_cursor_tracker_get_hot (MetaCursorTracker *tracker, - int *x, - int *y) -{ - MetaCursorSprite *cursor_sprite; - - g_return_if_fail (META_IS_CURSOR_TRACKER (tracker)); - - cursor_sprite = META_CURSOR_TRACKER_GET_CLASS (tracker)->get_sprite (tracker); - - if (cursor_sprite) - meta_cursor_sprite_get_hotspot (cursor_sprite, x, y); - else - { - if (x) - *x = 0; - if (y) - *y = 0; - } -} - -void -meta_cursor_tracker_set_window_cursor (MetaCursorTracker *tracker, - MetaCursorSprite *cursor_sprite) -{ - set_window_cursor (tracker, TRUE, cursor_sprite); -} - -void -meta_cursor_tracker_unset_window_cursor (MetaCursorTracker *tracker) -{ - set_window_cursor (tracker, FALSE, NULL); -} - -/** - * meta_cursor_tracker_set_root_cursor: - * @tracker: a #MetaCursorTracker object. - * @cursor_sprite: (transfer none): the new root cursor - * - * Sets the root cursor (the cursor that is shown if not modified by a window). - * The #MetaCursorTracker will take a strong reference to the sprite. - */ -void -meta_cursor_tracker_set_root_cursor (MetaCursorTracker *tracker, - MetaCursorSprite *cursor_sprite) -{ - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - - g_clear_object (&priv->root_cursor); - if (cursor_sprite) - priv->root_cursor = g_object_ref (cursor_sprite); - - sync_cursor (tracker); -} - -void -meta_cursor_tracker_invalidate_position (MetaCursorTracker *tracker) -{ - g_signal_emit (tracker, signals[POSITION_INVALIDATED], 0); -} - -void -meta_cursor_tracker_get_pointer (MetaCursorTracker *tracker, - graphene_point_t *coords, - ClutterModifierType *mods) -{ - ClutterSeat *seat; - ClutterInputDevice *cdevice; - - seat = clutter_backend_get_default_seat (clutter_get_default_backend ()); - cdevice = clutter_seat_get_pointer (seat); - - clutter_seat_query_state (seat, cdevice, NULL, coords, mods); -} - -void -meta_cursor_tracker_track_position (MetaCursorTracker *tracker) -{ - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - - priv->track_position_count++; - if (priv->track_position_count == 1) - { - MetaCursorTrackerClass *klass = - META_CURSOR_TRACKER_GET_CLASS (tracker); - - klass->set_force_track_position (tracker, TRUE); - } -} - -void -meta_cursor_tracker_untrack_position (MetaCursorTracker *tracker) -{ - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - - g_return_if_fail (priv->track_position_count > 0); - - priv->track_position_count--; - if (priv->track_position_count == 0) - { - MetaCursorTrackerClass *klass = - META_CURSOR_TRACKER_GET_CLASS (tracker); - - klass->set_force_track_position (tracker, FALSE); - } -} - -gboolean -meta_cursor_tracker_get_pointer_visible (MetaCursorTracker *tracker) -{ - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - - return priv->is_showing; -} - -void -meta_cursor_tracker_set_pointer_visible (MetaCursorTracker *tracker, - gboolean visible) -{ - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - - if (visible == priv->is_showing) - return; - priv->is_showing = visible; - - sync_cursor (tracker); - - g_signal_emit (tracker, signals[VISIBILITY_CHANGED], 0); -} -MetaBackend * -meta_cursor_tracker_get_backend (MetaCursorTracker *tracker) -{ - MetaCursorTrackerPrivate *priv = - meta_cursor_tracker_get_instance_private (tracker); - - return priv->backend; -} diff --git a/src/backends/meta-cursor.c b/src/backends/meta-cursor.c deleted file mode 100644 index d0fb2ba68..000000000 --- a/src/backends/meta-cursor.c +++ /dev/null @@ -1,240 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2013 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: Giovanni Campagna <gcampagn@redhat.com> - */ - -#include "config.h" - -#include "backends/meta-cursor.h" - -#include "backends/meta-backend-private.h" -#include "cogl/cogl.h" -#include "meta/common.h" - -enum -{ - PREPARE_AT, - TEXTURE_CHANGED, - - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL]; - -typedef struct _MetaCursorSpritePrivate -{ - GObject parent; - - CoglTexture2D *texture; - float texture_scale; - MetaMonitorTransform texture_transform; - int hot_x, hot_y; -} MetaCursorSpritePrivate; - -G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaCursorSprite, - meta_cursor_sprite, - G_TYPE_OBJECT) - -gboolean -meta_cursor_sprite_is_animated (MetaCursorSprite *sprite) -{ - MetaCursorSpriteClass *klass = META_CURSOR_SPRITE_GET_CLASS (sprite); - - if (klass->is_animated) - return klass->is_animated (sprite); - else - return FALSE; -} - -void -meta_cursor_sprite_tick_frame (MetaCursorSprite *sprite) -{ - return META_CURSOR_SPRITE_GET_CLASS (sprite)->tick_frame (sprite); -} - -unsigned int -meta_cursor_sprite_get_current_frame_time (MetaCursorSprite *sprite) -{ - return META_CURSOR_SPRITE_GET_CLASS (sprite)->get_current_frame_time (sprite); -} - -void -meta_cursor_sprite_clear_texture (MetaCursorSprite *sprite) -{ - MetaCursorSpritePrivate *priv = - meta_cursor_sprite_get_instance_private (sprite); - - g_clear_pointer (&priv->texture, cogl_object_unref); -} - -void -meta_cursor_sprite_set_texture (MetaCursorSprite *sprite, - CoglTexture *texture, - int hot_x, - int hot_y) -{ - MetaCursorSpritePrivate *priv = - meta_cursor_sprite_get_instance_private (sprite); - - g_clear_pointer (&priv->texture, cogl_object_unref); - if (texture) - priv->texture = cogl_object_ref (texture); - priv->hot_x = hot_x; - priv->hot_y = hot_y; - - g_signal_emit (sprite, signals[TEXTURE_CHANGED], 0); -} - -void -meta_cursor_sprite_set_texture_scale (MetaCursorSprite *sprite, - float scale) -{ - MetaCursorSpritePrivate *priv = - meta_cursor_sprite_get_instance_private (sprite); - - priv->texture_scale = scale; -} - -void -meta_cursor_sprite_set_texture_transform (MetaCursorSprite *sprite, - MetaMonitorTransform transform) -{ - MetaCursorSpritePrivate *priv = - meta_cursor_sprite_get_instance_private (sprite); - - priv->texture_transform = transform; -} - -CoglTexture * -meta_cursor_sprite_get_cogl_texture (MetaCursorSprite *sprite) -{ - MetaCursorSpritePrivate *priv = - meta_cursor_sprite_get_instance_private (sprite); - - return COGL_TEXTURE (priv->texture); -} - -void -meta_cursor_sprite_get_hotspot (MetaCursorSprite *sprite, - int *hot_x, - int *hot_y) -{ - MetaCursorSpritePrivate *priv = - meta_cursor_sprite_get_instance_private (sprite); - - *hot_x = priv->hot_x; - *hot_y = priv->hot_y; -} - -int -meta_cursor_sprite_get_width (MetaCursorSprite *sprite) -{ - CoglTexture *texture; - - texture = meta_cursor_sprite_get_cogl_texture (sprite); - return cogl_texture_get_width (texture); -} - -int -meta_cursor_sprite_get_height (MetaCursorSprite *sprite) -{ - CoglTexture *texture; - - texture = meta_cursor_sprite_get_cogl_texture (sprite); - return cogl_texture_get_height (texture); -} - -float -meta_cursor_sprite_get_texture_scale (MetaCursorSprite *sprite) -{ - MetaCursorSpritePrivate *priv = - meta_cursor_sprite_get_instance_private (sprite); - - return priv->texture_scale; -} - -MetaMonitorTransform -meta_cursor_sprite_get_texture_transform (MetaCursorSprite *sprite) -{ - MetaCursorSpritePrivate *priv = - meta_cursor_sprite_get_instance_private (sprite); - - return priv->texture_transform; -} - -void -meta_cursor_sprite_prepare_at (MetaCursorSprite *sprite, - float best_scale, - int x, - int y) -{ - g_signal_emit (sprite, signals[PREPARE_AT], 0, best_scale, x, y); -} - -void -meta_cursor_sprite_realize_texture (MetaCursorSprite *sprite) -{ - META_CURSOR_SPRITE_GET_CLASS (sprite)->realize_texture (sprite); -} - -static void -meta_cursor_sprite_init (MetaCursorSprite *sprite) -{ - MetaCursorSpritePrivate *priv = - meta_cursor_sprite_get_instance_private (sprite); - - priv->texture_scale = 1.0f; - priv->texture_transform = META_MONITOR_TRANSFORM_NORMAL; -} - -static void -meta_cursor_sprite_finalize (GObject *object) -{ - MetaCursorSprite *sprite = META_CURSOR_SPRITE (object); - MetaCursorSpritePrivate *priv = - meta_cursor_sprite_get_instance_private (sprite); - - g_clear_pointer (&priv->texture, cogl_object_unref); - - G_OBJECT_CLASS (meta_cursor_sprite_parent_class)->finalize (object); -} - -static void -meta_cursor_sprite_class_init (MetaCursorSpriteClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_cursor_sprite_finalize; - - signals[PREPARE_AT] = g_signal_new ("prepare-at", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 3, - G_TYPE_FLOAT, - G_TYPE_INT, - G_TYPE_INT); - signals[TEXTURE_CHANGED] = g_signal_new ("texture-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); -} diff --git a/src/backends/meta-cursor.h b/src/backends/meta-cursor.h deleted file mode 100644 index a65e128c4..000000000 --- a/src/backends/meta-cursor.h +++ /dev/null @@ -1,85 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2013 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: Giovanni Campagna <gcampagn@redhat.com> - */ - -#ifndef META_CURSOR_H -#define META_CURSOR_H - -#include "backends/meta-backend-types.h" -#include "meta/common.h" -#include "meta/boxes.h" - -#define META_TYPE_CURSOR_SPRITE (meta_cursor_sprite_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaCursorSprite, - meta_cursor_sprite, - META, CURSOR_SPRITE, - GObject) - -struct _MetaCursorSpriteClass -{ - GObjectClass parent_class; - - void (* realize_texture) (MetaCursorSprite *sprite); - gboolean (* is_animated) (MetaCursorSprite *sprite); - void (* tick_frame) (MetaCursorSprite *sprite); - unsigned int (* get_current_frame_time) (MetaCursorSprite *sprite); -}; - -void meta_cursor_sprite_prepare_at (MetaCursorSprite *sprite, - float best_scale, - int x, - int y); - -void meta_cursor_sprite_realize_texture (MetaCursorSprite *sprite); - -void meta_cursor_sprite_clear_texture (MetaCursorSprite *sprite); - -void meta_cursor_sprite_set_texture (MetaCursorSprite *sprite, - CoglTexture *texture, - int hot_x, - int hot_y); - -void meta_cursor_sprite_set_texture_scale (MetaCursorSprite *sprite, - float scale); - -void meta_cursor_sprite_set_texture_transform (MetaCursorSprite *sprite, - MetaMonitorTransform transform); - -CoglTexture *meta_cursor_sprite_get_cogl_texture (MetaCursorSprite *sprite); - -void meta_cursor_sprite_get_hotspot (MetaCursorSprite *sprite, - int *hot_x, - int *hot_y); - -int meta_cursor_sprite_get_width (MetaCursorSprite *sprite); - -int meta_cursor_sprite_get_height (MetaCursorSprite *sprite); - -float meta_cursor_sprite_get_texture_scale (MetaCursorSprite *sprite); - -MetaMonitorTransform meta_cursor_sprite_get_texture_transform (MetaCursorSprite *sprite); - -gboolean meta_cursor_sprite_is_animated (MetaCursorSprite *sprite); - -void meta_cursor_sprite_tick_frame (MetaCursorSprite *sprite); - -unsigned int meta_cursor_sprite_get_current_frame_time (MetaCursorSprite *sprite); - -#endif /* META_CURSOR_H */ diff --git a/src/backends/meta-dbus-session-watcher.c b/src/backends/meta-dbus-session-watcher.c deleted file mode 100644 index a885b423b..000000000 --- a/src/backends/meta-dbus-session-watcher.c +++ /dev/null @@ -1,237 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-dbus-session-watcher.h" - -#include <gio/gio.h> - -enum -{ - SESSION_SIGNAL_SESSION_CLOSED, - - N_SESSION_SIGNALS -}; - -static guint session_signals[N_SESSION_SIGNALS]; - -G_DEFINE_INTERFACE (MetaDbusSession, meta_dbus_session, G_TYPE_OBJECT) - -struct _MetaDbusSessionWatcher -{ - GObject parent; - - GHashTable *clients; -}; - -G_DEFINE_TYPE (MetaDbusSessionWatcher, - meta_dbus_session_watcher, - G_TYPE_OBJECT) - -typedef struct _MetaDbusSessionClient -{ - MetaDbusSessionWatcher *session_watcher; - MetaDbusSession *session; - char *dbus_name; - guint name_watcher_id; - GList *sessions; -} MetaDbusSessionClient; - -static void -meta_dbus_session_client_vanished (MetaDbusSession *session) -{ - META_DBUS_SESSION_GET_IFACE (session)->client_vanished (session); -} - -static void -meta_dbus_session_client_destroy (MetaDbusSessionClient *client) -{ - while (TRUE) - { - GList *l; - MetaDbusSession *session; - - l = client->sessions; - if (!l) - break; - - session = l->data; - - /* - * This will invoke on_session_closed which removes the session from the - * list. - */ - meta_dbus_session_client_vanished (session); - } - - if (client->name_watcher_id) - g_bus_unwatch_name (client->name_watcher_id); - - g_free (client->dbus_name); - g_free (client); -} - -static void -meta_dbus_session_watcher_destroy_client (MetaDbusSessionWatcher *session_watcher, - MetaDbusSessionClient *client) -{ - g_hash_table_remove (session_watcher->clients, client->dbus_name); -} - -static void -name_vanished_callback (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - MetaDbusSessionClient *client = user_data; - - g_warning ("D-Bus client with active sessions vanished"); - - client->name_watcher_id = 0; - - meta_dbus_session_watcher_destroy_client (client->session_watcher, client); -} - -static MetaDbusSessionClient * -meta_dbus_session_client_new (MetaDbusSessionWatcher *session_watcher, - MetaDbusSession *session, - const char *dbus_name) -{ - GDBusInterfaceSkeleton *interface_skeleton = - G_DBUS_INTERFACE_SKELETON (session); - GDBusConnection *connection = - g_dbus_interface_skeleton_get_connection (interface_skeleton); - MetaDbusSessionClient *client; - - client = g_new0 (MetaDbusSessionClient, 1); - client->session_watcher = session_watcher; - client->session = session; - client->dbus_name = g_strdup (dbus_name); - - client->name_watcher_id = - g_bus_watch_name_on_connection (connection, - dbus_name, - G_BUS_NAME_WATCHER_FLAGS_NONE, - NULL, - name_vanished_callback, - client, - NULL); - - return client; -} - -static void -on_session_closed (MetaDbusSession *session, - MetaDbusSessionClient *client) -{ - client->sessions = g_list_remove (client->sessions, session); - - if (!client->sessions) - meta_dbus_session_watcher_destroy_client (client->session_watcher, client); -} - -static void -meta_dbus_session_client_add_session (MetaDbusSessionClient *client, - MetaDbusSession *session) -{ - client->sessions = g_list_append (client->sessions, session); - - g_signal_connect (session, "session-closed", - G_CALLBACK (on_session_closed), - client); -} - -static MetaDbusSessionClient * -meta_dbus_session_watcher_get_client (MetaDbusSessionWatcher *session_watcher, - const char *dbus_name) -{ - return g_hash_table_lookup (session_watcher->clients, dbus_name); -} - -void -meta_dbus_session_watcher_watch_session (MetaDbusSessionWatcher *session_watcher, - const char *client_dbus_name, - MetaDbusSession *session) -{ - MetaDbusSessionClient *client; - - client = meta_dbus_session_watcher_get_client (session_watcher, - client_dbus_name); - if (!client) - { - client = meta_dbus_session_client_new (session_watcher, - session, - client_dbus_name); - g_hash_table_insert (session_watcher->clients, - g_strdup (client_dbus_name), - client); - } - - meta_dbus_session_client_add_session (client, session); -} - -void -meta_dbus_session_notify_closed (MetaDbusSession *session) -{ - g_signal_emit (session, session_signals[SESSION_SIGNAL_SESSION_CLOSED], 0); -} - -static void -meta_dbus_session_default_init (MetaDbusSessionInterface *iface) -{ - session_signals[SESSION_SIGNAL_SESSION_CLOSED] = - g_signal_new ("session-closed", - G_TYPE_FROM_INTERFACE (iface), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); -} - -static void -meta_dbus_session_watcher_finalize (GObject *object) -{ - MetaDbusSessionWatcher *session_watcher = META_DBUS_SESSION_WATCHER (object); - - g_hash_table_destroy (session_watcher->clients); - - G_OBJECT_CLASS (meta_dbus_session_watcher_parent_class)->finalize (object); -} - -static void -meta_dbus_session_watcher_init (MetaDbusSessionWatcher *session_watcher) -{ - session_watcher->clients = - g_hash_table_new_full (g_str_hash, - g_str_equal, - g_free, - (GDestroyNotify) meta_dbus_session_client_destroy); -} - -static void -meta_dbus_session_watcher_class_init (MetaDbusSessionWatcherClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_dbus_session_watcher_finalize; -} diff --git a/src/backends/meta-dbus-session-watcher.h b/src/backends/meta-dbus-session-watcher.h deleted file mode 100644 index 06d3e1ff9..000000000 --- a/src/backends/meta-dbus-session-watcher.h +++ /dev/null @@ -1,52 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_DBUS_SESSION_WATCHER_H -#define META_DBUS_SESSION_WATCHER_H - -#include <glib-object.h> - -#define META_TYPE_DBUS_SESSION (meta_dbus_session_get_type ()) -G_DECLARE_INTERFACE (MetaDbusSession, meta_dbus_session, - META, DBUS_SESSION, - GObject) - -struct _MetaDbusSessionInterface -{ - GTypeInterface parent_iface; - - void (* client_vanished) (MetaDbusSession *session); -}; - -#define META_TYPE_DBUS_SESSION_WATCHER (meta_dbus_session_watcher_get_type ()) -G_DECLARE_FINAL_TYPE (MetaDbusSessionWatcher, - meta_dbus_session_watcher, - META, DBUS_SESSION_WATCHER, - GObject) - -void meta_dbus_session_watcher_watch_session (MetaDbusSessionWatcher *session_watcher, - const char *client_dbus_name, - MetaDbusSession *session); - -void meta_dbus_session_notify_closed (MetaDbusSession *session); - -#endif /* META_DBUS_SESSION_WATCHER_H */ diff --git a/src/backends/meta-display-config-shared.h b/src/backends/meta-display-config-shared.h deleted file mode 100644 index f037dac83..000000000 --- a/src/backends/meta-display-config-shared.h +++ /dev/null @@ -1,39 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ -/* - * Copyright (C) 2013 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -/* This file is shared between mutter (src/core/meta-display-config-shared.h) - and gnome-desktop (libgnome-desktop/meta-xrandr-shared.h). - - The canonical place for all changes is mutter. - - There should be no includes in this file. -*/ - -#ifndef META_DISPLAY_CONFIG_SHARED_H -#define META_DISPLAY_CONFIG_SHARED_H - -typedef enum -{ - META_POWER_SAVE_UNSUPPORTED = -1, - META_POWER_SAVE_ON = 0, - META_POWER_SAVE_STANDBY, - META_POWER_SAVE_SUSPEND, - META_POWER_SAVE_OFF, -} MetaPowerSave; - -#endif /* META_DISPLAY_CONFIG_SHARED_H */ diff --git a/src/backends/meta-dnd-private.h b/src/backends/meta-dnd-private.h deleted file mode 100644 index 0cfb3d788..000000000 --- a/src/backends/meta-dnd-private.h +++ /dev/null @@ -1,41 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Hyungwon Hwang - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef META_DND_PRIVATE__H -#define META_DND_PRIVATE__H - -#include <glib.h> -#include <X11/Xlib.h> - -#include "backends/meta-backend-private.h" -#include "compositor/meta-compositor-x11.h" - -gboolean meta_dnd_handle_xdnd_event (MetaBackend *backend, - MetaCompositorX11 *compositor_x11, - Display *xdisplay, - XEvent *xev); - -void meta_dnd_init_xdnd (MetaX11Display *x11_display); - -#ifdef HAVE_WAYLAND -void meta_dnd_wayland_handle_begin_modal (MetaCompositor *compositor); -void meta_dnd_wayland_handle_end_modal (MetaCompositor *compositor); -#endif - -#endif /* META_DND_PRIVATE_H */ diff --git a/src/backends/meta-egl-ext.h b/src/backends/meta-egl-ext.h deleted file mode 100644 index db0b74f76..000000000 --- a/src/backends/meta-egl-ext.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial - * portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#ifndef META_EGL_EXT_H -#define META_EGL_EXT_H - -#include <EGL/egl.h> -#include <EGL/eglext.h> -#include <EGL/eglmesaext.h> - -/* - * This is a little different to the tests shipped with EGL implementations, - * which wrap the entire thing in #ifndef EGL_WL_bind_wayland_display, then go - * on to define both BindWaylandDisplay and QueryWaylandBuffer. - * - * Unfortunately, some implementations (particularly the version of Mesa shipped - * in Ubuntu 12.04) define EGL_WL_bind_wayland_display, but then only provide - * prototypes for (Un)BindWaylandDisplay, completely omitting - * QueryWaylandBuffer. - * - * Detect this, and provide our own definitions if necessary. - */ -#ifndef EGL_WAYLAND_BUFFER_WL -#define EGL_WAYLAND_BUFFER_WL 0x31D5 /* eglCreateImageKHR target */ -#define EGL_WAYLAND_PLANE_WL 0x31D6 /* eglCreateImageKHR target */ - -#define EGL_TEXTURE_Y_U_V_WL 0x31D7 -#define EGL_TEXTURE_Y_UV_WL 0x31D8 -#define EGL_TEXTURE_Y_XUXV_WL 0x31D9 -#define EGL_TEXTURE_EXTERNAL_WL 0x31DA - -struct wl_resource; -#ifdef EGL_EGLEXT_PROTOTYPES -EGLAPI EGLBoolean EGLAPIENTRY eglQueryWaylandBufferWL(EGLDisplay dpy, struct wl_resource *buffer, EGLint attribute, EGLint *value); -#endif -typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYWAYLANDBUFFERWL) (EGLDisplay dpy, struct wl_resource *buffer, EGLint attribute, EGLint *value); -#endif - -/* - * FIXME: Remove both EGL_EXT_stream_acquire_mode and - * EGL_NV_output_drm_flip_event definitions below once both extensions - * get published by Khronos and incorportated into Khronos' header files - */ -#ifndef EGL_EXT_stream_acquire_mode -#define EGL_EXT_stream_acquire_mode 1 -#define EGL_CONSUMER_AUTO_ACQUIRE_EXT 0x332B -#define EGL_RESOURCE_BUSY_EXT 0x3353 -typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERACQUIREATTRIBEXTPROC) (EGLDisplay dpy, EGLStreamKHR stream, const EGLAttrib *attrib_list); -#ifdef EGL_EGLEXT_PROTOTYPES -EGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerAcquireAttribEXT (EGLDisplay dpy, EGLStreamKHR stream, const EGLAttrib *attrib_list); -#endif -#endif /* EGL_EXT_stream_acquire_mode */ - -#ifndef EGL_NV_output_drm_flip_event -#define EGL_NV_output_drm_flip_event 1 -#define EGL_DRM_FLIP_EVENT_DATA_NV 0x333E -#endif /* EGL_NV_output_drm_flip_event */ - -#ifndef EGL_NV_stream_attrib -#define EGL_NV_stream_attrib 1 -#ifdef EGL_EGLEXT_PROTOTYPES -EGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamAttribNV(EGLDisplay dpy, const EGLAttrib *attrib_list); -EGLAPI EGLBoolean EGLAPIENTRY eglSetStreamAttribNV(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLAttrib value); -EGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamAttribNV(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLAttrib *value); -EGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerAcquireAttribNV(EGLDisplay dpy, EGLStreamKHR stream, const EGLAttrib *attrib_list); -EGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerReleaseAttribNV(EGLDisplay dpy, EGLStreamKHR stream, const EGLAttrib *attrib_list); -#endif -typedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMATTRIBNVPROC) (EGLDisplay dpy, const EGLAttrib *attrib_list); -typedef EGLBoolean (EGLAPIENTRYP PFNEGLSETSTREAMATTRIBNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLAttrib value); -typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMATTRIBNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLAttrib *value); -typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERACQUIREATTRIBNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, const EGLAttrib *attrib_list); -typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERRELEASEATTRIBNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, const EGLAttrib *attrib_list); -#endif /* EGL_NV_stream_attrib */ - -#ifndef EGL_WL_wayland_eglstream -#define EGL_WL_wayland_eglstream 1 -#define EGL_WAYLAND_EGLSTREAM_WL 0x334B -#endif /* EGL_WL_wayland_eglstream */ - -#endif /* META_EGL_EXT_H */ diff --git a/src/backends/meta-egl.c b/src/backends/meta-egl.c deleted file mode 100644 index 0d3f8c95d..000000000 --- a/src/backends/meta-egl.c +++ /dev/null @@ -1,1154 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016, 2017 Red Hat Inc. - * Copyright (C) 2018, 2019 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#include "config.h" - -#include <EGL/egl.h> -#include <EGL/eglext.h> -#include <EGL/eglmesaext.h> -#include <gio/gio.h> -#include <glib.h> -#include <glib-object.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-egl.h" -#include "backends/meta-egl-ext.h" -#include "meta/util.h" - -struct _MetaEgl -{ - GObject parent; - - PFNEGLGETPLATFORMDISPLAYEXTPROC eglGetPlatformDisplayEXT; - - PFNEGLCREATEIMAGEKHRPROC eglCreateImageKHR; - PFNEGLDESTROYIMAGEKHRPROC eglDestroyImageKHR; - - PFNEGLBINDWAYLANDDISPLAYWL eglBindWaylandDisplayWL; - PFNEGLQUERYWAYLANDBUFFERWL eglQueryWaylandBufferWL; - - PFNEGLQUERYDEVICESEXTPROC eglQueryDevicesEXT; - PFNEGLQUERYDEVICESTRINGEXTPROC eglQueryDeviceStringEXT; - - PFNEGLGETOUTPUTLAYERSEXTPROC eglGetOutputLayersEXT; - PFNEGLQUERYOUTPUTLAYERATTRIBEXTPROC eglQueryOutputLayerAttribEXT; - - PFNEGLCREATESTREAMKHRPROC eglCreateStreamKHR; - PFNEGLDESTROYSTREAMKHRPROC eglDestroyStreamKHR; - PFNEGLQUERYSTREAMKHRPROC eglQueryStreamKHR; - - PFNEGLCREATESTREAMATTRIBNVPROC eglCreateStreamAttribNV; - - PFNEGLCREATESTREAMPRODUCERSURFACEKHRPROC eglCreateStreamProducerSurfaceKHR; - - PFNEGLSTREAMCONSUMEROUTPUTEXTPROC eglStreamConsumerOutputEXT; - - PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHRPROC eglStreamConsumerGLTextureExternalKHR; - - PFNEGLSTREAMCONSUMERACQUIREKHRPROC eglStreamConsumerAcquireKHR; - PFNEGLSTREAMCONSUMERACQUIREATTRIBNVPROC eglStreamConsumerAcquireAttribNV; - - PFNEGLQUERYDMABUFFORMATSEXTPROC eglQueryDmaBufFormatsEXT; - PFNEGLQUERYDMABUFMODIFIERSEXTPROC eglQueryDmaBufModifiersEXT; -}; - -G_DEFINE_TYPE (MetaEgl, meta_egl, G_TYPE_OBJECT) - -G_DEFINE_QUARK (-meta-egl-error-quark, meta_egl_error) - -static const char * -get_egl_error_str (EGLint error_number) -{ - switch (error_number) - { - case EGL_SUCCESS: - return "The last function succeeded without error."; - break; - case EGL_NOT_INITIALIZED: - return "EGL is not initialized, or could not be initialized, for the specified EGL display connection."; - break; - case EGL_BAD_ACCESS: - return "EGL cannot access a requested resource (for example a context is bound in another thread)."; - break; - case EGL_BAD_ALLOC: - return "EGL failed to allocate resources for the requested operation."; - break; - case EGL_BAD_ATTRIBUTE: - return "An unrecognized attribute or attribute value was passed in the attribute list."; - break; - case EGL_BAD_CONTEXT: - return "An EGLContext argument does not name a valid EGL rendering context."; - break; - case EGL_BAD_CONFIG: - return "An EGLConfig argument does not name a valid EGL frame buffer configuration."; - break; - case EGL_BAD_CURRENT_SURFACE: - return "The current surface of the calling thread is a window, pixel buffer or pixmap that is no longer valid."; - break; - case EGL_BAD_DISPLAY: - return "An EGLDisplay argument does not name a valid EGL display connection."; - break; - case EGL_BAD_SURFACE: - return "An EGLSurface argument does not name a valid surface (window, pixel buffer or pixmap) configured for GL rendering."; - break; - case EGL_BAD_MATCH: - return "Arguments are inconsistent (for example, a valid context requires buffers not supplied by a valid surface)."; - break; - case EGL_BAD_PARAMETER: - return "One or more argument values are invalid."; - break; - case EGL_BAD_NATIVE_PIXMAP: - return "A NativePixmapType argument does not refer to a valid native pixmap."; - break; - case EGL_BAD_NATIVE_WINDOW: - return "A NativeWindowType argument does not refer to a valid native window."; - break; - case EGL_CONTEXT_LOST: - return "A power management event has occurred. The application must destroy all contexts and reinitialise OpenGL ES state and objects to continue rendering. "; - break; - case EGL_BAD_STREAM_KHR: - return "An EGLStreamKHR argument does not name a valid EGL stream."; - break; - case EGL_BAD_STATE_KHR: - return "An EGLStreamKHR argument is not in a valid state"; - break; - case EGL_BAD_DEVICE_EXT: - return "An EGLDeviceEXT argument does not name a valid EGL device."; - break; - case EGL_BAD_OUTPUT_LAYER_EXT: - return "An EGLOutputLayerEXT argument does not name a valid EGL output layer."; - case EGL_RESOURCE_BUSY_EXT: - return "The operation could not be completed on the requested resource because it is temporary unavailable."; - default: - return "Unknown error"; - break; - } -} - -static void -set_egl_error (GError **error) -{ - EGLint error_number; - const char *error_str; - - if (!error) - return; - - error_number = eglGetError (); - error_str = get_egl_error_str (error_number); - g_set_error_literal (error, META_EGL_ERROR, - error_number, - error_str); -} - -gboolean -meta_extensions_string_has_extensions_valist (const char *extensions_str, - const char ***missing_extensions, - const char *first_extension, - va_list var_args) -{ - char **extensions; - const char *extension; - size_t num_missing_extensions = 0; - - if (missing_extensions) - *missing_extensions = NULL; - - extensions = g_strsplit (extensions_str, " ", -1); - - extension = first_extension; - while (extension) - { - if (!g_strv_contains ((const char * const *) extensions, extension)) - { - num_missing_extensions++; - if (missing_extensions) - { - *missing_extensions = g_realloc_n (*missing_extensions, - num_missing_extensions + 1, - sizeof (const char *)); - (*missing_extensions)[num_missing_extensions - 1] = extension; - (*missing_extensions)[num_missing_extensions] = NULL; - } - else - { - break; - } - } - extension = va_arg (var_args, char *); - } - - g_strfreev (extensions); - - return num_missing_extensions == 0; -} - -gboolean -meta_egl_has_extensions (MetaEgl *egl, - EGLDisplay display, - const char ***missing_extensions, - const char *first_extension, - ...) -{ - va_list var_args; - const char *extensions_str; - gboolean has_extensions; - - extensions_str = (const char *) eglQueryString (display, EGL_EXTENSIONS); - if (!extensions_str) - { - g_warning ("Failed to query string: %s", - get_egl_error_str (eglGetError ())); - return FALSE; - } - - va_start (var_args, first_extension); - has_extensions = - meta_extensions_string_has_extensions_valist (extensions_str, - missing_extensions, - first_extension, - var_args); - va_end (var_args); - - return has_extensions; -} - -gboolean -meta_egl_initialize (MetaEgl *egl, - EGLDisplay display, - GError **error) -{ - if (!eglInitialize (display, NULL, NULL)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_egl_bind_api (MetaEgl *egl, - EGLenum api, - GError **error) -{ - if (!eglBindAPI (api)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gpointer -meta_egl_get_proc_address (MetaEgl *egl, - const char *procname, - GError **error) -{ - gpointer func; - - func = (gpointer) eglGetProcAddress (procname); - if (!func) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Could not load symbol '%s': Not found", - procname); - return NULL; - } - - return func; -} - -gboolean -meta_egl_get_config_attrib (MetaEgl *egl, - EGLDisplay display, - EGLConfig config, - EGLint attribute, - EGLint *value, - GError **error) -{ - if (!eglGetConfigAttrib (display, - config, - attribute, - value)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -EGLConfig * -meta_egl_choose_all_configs (MetaEgl *egl, - EGLDisplay display, - const EGLint *attrib_list, - EGLint *out_num_configs, - GError **error) -{ - EGLint num_configs; - EGLConfig *configs; - EGLint num_matches; - - if (!eglGetConfigs (display, NULL, 0, &num_configs)) - { - set_egl_error (error); - return FALSE; - } - - if (num_configs < 1) - { - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "No EGL configurations available"); - return FALSE; - } - - configs = g_new0 (EGLConfig, num_configs); - - if (!eglChooseConfig (display, attrib_list, configs, num_configs, &num_matches)) - { - g_free (configs); - set_egl_error (error); - return FALSE; - } - - if (num_matches == 0) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "No matching EGL configs"); - g_free (configs); - return NULL; - } - - *out_num_configs = num_configs; - return configs; -} - -gboolean -meta_egl_choose_first_config (MetaEgl *egl, - EGLDisplay display, - const EGLint *attrib_list, - EGLConfig *chosen_config, - GError **error) -{ - EGLint num_configs; - EGLConfig *configs; - EGLint num_matches; - - if (!eglGetConfigs (display, NULL, 0, &num_configs)) - { - set_egl_error (error); - return FALSE; - } - - if (num_configs < 1) - { - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "No EGL configurations available"); - return FALSE; - } - - configs = g_new0 (EGLConfig, num_configs); - - if (!eglChooseConfig (display, attrib_list, configs, num_configs, &num_matches)) - { - g_free (configs); - set_egl_error (error); - return FALSE; - } - - if (num_matches == 0) - { - g_free (configs); - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "No matching EGLConfig found"); - return FALSE; - } - - /* - * We don't have any preference specified yet, so lets choose the first one. - */ - *chosen_config = configs[0]; - - g_free (configs); - - return TRUE; -} - -EGLSurface -meta_egl_create_window_surface (MetaEgl *egl, - EGLDisplay display, - EGLConfig config, - EGLNativeWindowType native_window_type, - const EGLint *attrib_list, - GError **error) -{ - EGLSurface surface; - - surface = eglCreateWindowSurface (display, config, - native_window_type, attrib_list); - if (surface == EGL_NO_SURFACE) - { - set_egl_error (error); - return EGL_NO_SURFACE; - } - - return surface; -} - -EGLSurface -meta_egl_create_pbuffer_surface (MetaEgl *egl, - EGLDisplay display, - EGLConfig config, - const EGLint *attrib_list, - GError **error) -{ - EGLSurface surface; - - surface = eglCreatePbufferSurface (display, config, attrib_list); - if (surface == EGL_NO_SURFACE) - { - set_egl_error (error); - return EGL_NO_SURFACE; - } - - return surface; -} - -gboolean -meta_egl_destroy_surface (MetaEgl *egl, - EGLDisplay display, - EGLSurface surface, - GError **error) -{ - if (!eglDestroySurface (display, surface)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -static gboolean -is_egl_proc_valid_real (void *proc, - const char *proc_name, - GError **error) -{ - if (!proc) - { - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "EGL proc '%s' not resolved", - proc_name); - return FALSE; - } - - return TRUE; -} - -#define is_egl_proc_valid(proc, error) \ - is_egl_proc_valid_real (proc, #proc, error) - -EGLDisplay -meta_egl_get_platform_display (MetaEgl *egl, - EGLenum platform, - void *native_display, - const EGLint *attrib_list, - GError **error) -{ - EGLDisplay display; - - if (!is_egl_proc_valid (egl->eglGetPlatformDisplayEXT, error)) - return EGL_NO_DISPLAY; - - display = egl->eglGetPlatformDisplayEXT (platform, - native_display, - attrib_list); - if (display == EGL_NO_DISPLAY) - { - set_egl_error (error); - return EGL_NO_DISPLAY; - } - - return display; -} - -gboolean -meta_egl_terminate (MetaEgl *egl, - EGLDisplay display, - GError **error) -{ - if (!eglTerminate (display)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -EGLContext -meta_egl_create_context (MetaEgl *egl, - EGLDisplay display, - EGLConfig config, - EGLContext share_context, - const EGLint *attrib_list, - GError **error) -{ - EGLContext context; - - context = eglCreateContext (display, config, share_context, attrib_list); - if (context == EGL_NO_CONTEXT) - { - set_egl_error (error); - return EGL_NO_CONTEXT; - } - - return context; -} - -gboolean -meta_egl_destroy_context (MetaEgl *egl, - EGLDisplay display, - EGLContext context, - GError **error) -{ - if (!eglDestroyContext (display, context)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -EGLImageKHR -meta_egl_create_image (MetaEgl *egl, - EGLDisplay display, - EGLContext context, - EGLenum target, - EGLClientBuffer buffer, - const EGLint *attrib_list, - GError **error) -{ - EGLImageKHR image; - - if (!is_egl_proc_valid (egl->eglCreateImageKHR, error)) - return EGL_NO_IMAGE_KHR; - - image = egl->eglCreateImageKHR (display, context, - target, buffer, attrib_list); - if (image == EGL_NO_IMAGE_KHR) - { - set_egl_error (error); - return EGL_NO_IMAGE_KHR; - } - - return image; -} - -gboolean -meta_egl_destroy_image (MetaEgl *egl, - EGLDisplay display, - EGLImageKHR image, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglDestroyImageKHR, error)) - return FALSE; - - if (!egl->eglDestroyImageKHR (display, image)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -EGLImageKHR -meta_egl_create_dmabuf_image (MetaEgl *egl, - EGLDisplay egl_display, - unsigned int width, - unsigned int height, - uint32_t drm_format, - uint32_t n_planes, - const int *fds, - const uint32_t *strides, - const uint32_t *offsets, - const uint64_t *modifiers, - GError **error) -{ - EGLint attribs[37]; - int atti = 0; - - /* This requires the Mesa commit in - * Mesa 10.3 (08264e5dad4df448e7718e782ad9077902089a07) or - * Mesa 10.2.7 (55d28925e6109a4afd61f109e845a8a51bd17652). - * Otherwise Mesa closes the fd behind our back and re-importing - * will fail. - * https://bugs.freedesktop.org/show_bug.cgi?id=76188 - */ - - attribs[atti++] = EGL_WIDTH; - attribs[atti++] = width; - attribs[atti++] = EGL_HEIGHT; - attribs[atti++] = height; - attribs[atti++] = EGL_LINUX_DRM_FOURCC_EXT; - attribs[atti++] = drm_format; - - if (n_planes > 0) - { - attribs[atti++] = EGL_DMA_BUF_PLANE0_FD_EXT; - attribs[atti++] = fds[0]; - attribs[atti++] = EGL_DMA_BUF_PLANE0_OFFSET_EXT; - attribs[atti++] = offsets[0]; - attribs[atti++] = EGL_DMA_BUF_PLANE0_PITCH_EXT; - attribs[atti++] = strides[0]; - if (modifiers) - { - attribs[atti++] = EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT; - attribs[atti++] = modifiers[0] & 0xFFFFFFFF; - attribs[atti++] = EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT; - attribs[atti++] = modifiers[0] >> 32; - } - } - - if (n_planes > 1) - { - attribs[atti++] = EGL_DMA_BUF_PLANE1_FD_EXT; - attribs[atti++] = fds[1]; - attribs[atti++] = EGL_DMA_BUF_PLANE1_OFFSET_EXT; - attribs[atti++] = offsets[1]; - attribs[atti++] = EGL_DMA_BUF_PLANE1_PITCH_EXT; - attribs[atti++] = strides[1]; - if (modifiers) - { - attribs[atti++] = EGL_DMA_BUF_PLANE1_MODIFIER_LO_EXT; - attribs[atti++] = modifiers[1] & 0xFFFFFFFF; - attribs[atti++] = EGL_DMA_BUF_PLANE1_MODIFIER_HI_EXT; - attribs[atti++] = modifiers[1] >> 32; - } - } - - if (n_planes > 2) - { - attribs[atti++] = EGL_DMA_BUF_PLANE2_FD_EXT; - attribs[atti++] = fds[2]; - attribs[atti++] = EGL_DMA_BUF_PLANE2_OFFSET_EXT; - attribs[atti++] = offsets[2]; - attribs[atti++] = EGL_DMA_BUF_PLANE2_PITCH_EXT; - attribs[atti++] = strides[2]; - if (modifiers) - { - attribs[atti++] = EGL_DMA_BUF_PLANE2_MODIFIER_LO_EXT; - attribs[atti++] = modifiers[2] & 0xFFFFFFFF; - attribs[atti++] = EGL_DMA_BUF_PLANE2_MODIFIER_HI_EXT; - attribs[atti++] = modifiers[2] >> 32; - } - } - - attribs[atti++] = EGL_NONE; - g_assert (atti <= G_N_ELEMENTS (attribs)); - - return meta_egl_create_image (egl, egl_display, EGL_NO_CONTEXT, - EGL_LINUX_DMA_BUF_EXT, NULL, - attribs, - error); -} - -gboolean -meta_egl_make_current (MetaEgl *egl, - EGLDisplay display, - EGLSurface draw, - EGLSurface read, - EGLContext context, - GError **error) -{ - if (!eglMakeCurrent (display, draw, read, context)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_egl_swap_buffers (MetaEgl *egl, - EGLDisplay display, - EGLSurface surface, - GError **error) -{ - if (!eglSwapBuffers (display, surface)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_egl_bind_wayland_display (MetaEgl *egl, - EGLDisplay display, - struct wl_display *wayland_display, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglBindWaylandDisplayWL, error)) - return FALSE; - - if (!egl->eglBindWaylandDisplayWL (display, wayland_display)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_egl_query_wayland_buffer (MetaEgl *egl, - EGLDisplay display, - struct wl_resource *buffer, - EGLint attribute, - EGLint *value, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglQueryWaylandBufferWL, error)) - return FALSE; - - if (!egl->eglQueryWaylandBufferWL (display, buffer, attribute, value)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_egl_query_devices (MetaEgl *egl, - EGLint max_devices, - EGLDeviceEXT *devices, - EGLint *num_devices, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglQueryDevicesEXT, error)) - return FALSE; - - if (!egl->eglQueryDevicesEXT (max_devices, - devices, - num_devices)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -const char * -meta_egl_query_device_string (MetaEgl *egl, - EGLDeviceEXT device, - EGLint name, - GError **error) -{ - const char *device_string; - - if (!is_egl_proc_valid (egl->eglQueryDeviceStringEXT, error)) - return NULL; - - device_string = egl->eglQueryDeviceStringEXT (device, name); - if (!device_string) - { - set_egl_error (error); - return NULL; - } - - return device_string; -} - -gboolean -meta_egl_egl_device_has_extensions (MetaEgl *egl, - EGLDeviceEXT device, - const char ***missing_extensions, - const char *first_extension, - ...) -{ - va_list var_args; - const char *extensions_str; - gboolean has_extensions; - GError *error = NULL; - - extensions_str = meta_egl_query_device_string (egl, device, EGL_EXTENSIONS, - &error); - if (!extensions_str) - { - g_warning ("Failed to query device string: %s", error->message); - g_error_free (error); - return FALSE; - } - - va_start (var_args, first_extension); - has_extensions = - meta_extensions_string_has_extensions_valist (extensions_str, - missing_extensions, - first_extension, - var_args); - va_end (var_args); - - return has_extensions; -} - -gboolean -meta_egl_get_output_layers (MetaEgl *egl, - EGLDisplay display, - const EGLAttrib *attrib_list, - EGLOutputLayerEXT *layers, - EGLint max_layers, - EGLint *num_layers, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglGetOutputLayersEXT, error)) - return FALSE; - - if (!egl->eglGetOutputLayersEXT (display, - attrib_list, - layers, - max_layers, - num_layers)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_egl_query_output_layer_attrib (MetaEgl *egl, - EGLDisplay display, - EGLOutputLayerEXT layer, - EGLint attribute, - EGLAttrib *value, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglQueryOutputLayerAttribEXT, error)) - return FALSE; - - if (!egl->eglQueryOutputLayerAttribEXT (display, layer, - attribute, value)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -EGLStreamKHR -meta_egl_create_stream (MetaEgl *egl, - EGLDisplay display, - const EGLint *attrib_list, - GError **error) -{ - EGLStreamKHR stream; - - if (!is_egl_proc_valid (egl->eglCreateStreamKHR, error)) - return EGL_NO_STREAM_KHR; - - stream = egl->eglCreateStreamKHR (display, attrib_list); - if (stream == EGL_NO_STREAM_KHR) - { - set_egl_error (error); - return EGL_NO_STREAM_KHR; - } - - return stream; -} - -gboolean -meta_egl_destroy_stream (MetaEgl *egl, - EGLDisplay display, - EGLStreamKHR stream, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglDestroyStreamKHR, error)) - return FALSE; - - if (!egl->eglDestroyStreamKHR (display, stream)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_egl_query_stream (MetaEgl *egl, - EGLDisplay display, - EGLStreamKHR stream, - EGLenum attribute, - EGLint *value, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglQueryStreamKHR, error)) - return FALSE; - - if (!egl->eglQueryStreamKHR (display, stream, attribute, value)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -EGLStreamKHR -meta_egl_create_stream_attrib (MetaEgl *egl, - EGLDisplay display, - const EGLAttrib *attrib_list, - GError **error) -{ - EGLStreamKHR stream; - - if (!is_egl_proc_valid (egl->eglCreateStreamAttribNV, error)) - return FALSE; - - stream = egl->eglCreateStreamAttribNV (display, attrib_list); - if (stream == EGL_NO_STREAM_KHR) - { - set_egl_error (error); - return EGL_NO_STREAM_KHR; - } - - return stream; -} - -EGLSurface -meta_egl_create_stream_producer_surface (MetaEgl *egl, - EGLDisplay display, - EGLConfig config, - EGLStreamKHR stream, - const EGLint *attrib_list, - GError **error) -{ - EGLSurface surface; - - if (!is_egl_proc_valid (egl->eglCreateStreamProducerSurfaceKHR, error)) - return EGL_NO_SURFACE; - - surface = egl->eglCreateStreamProducerSurfaceKHR (display, - config, - stream, - attrib_list); - if (surface == EGL_NO_SURFACE) - { - set_egl_error (error); - return EGL_NO_SURFACE; - } - - return surface; -} - -gboolean -meta_egl_stream_consumer_output (MetaEgl *egl, - EGLDisplay display, - EGLStreamKHR stream, - EGLOutputLayerEXT layer, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglStreamConsumerOutputEXT, error)) - return FALSE; - - if (!egl->eglStreamConsumerOutputEXT (display, stream, layer)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_egl_stream_consumer_acquire_attrib (MetaEgl *egl, - EGLDisplay display, - EGLStreamKHR stream, - EGLAttrib *attrib_list, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglStreamConsumerAcquireAttribNV, error)) - return FALSE; - - if (!egl->eglStreamConsumerAcquireAttribNV (display, stream, attrib_list)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_egl_stream_consumer_gl_texture_external (MetaEgl *egl, - EGLDisplay display, - EGLStreamKHR stream, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglStreamConsumerGLTextureExternalKHR, error)) - return FALSE; - - if (!egl->eglStreamConsumerGLTextureExternalKHR (display, stream)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_egl_stream_consumer_acquire (MetaEgl *egl, - EGLDisplay display, - EGLStreamKHR stream, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglStreamConsumerAcquireKHR, error)) - return FALSE; - - if (!egl->eglStreamConsumerAcquireKHR (display, stream)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_egl_query_dma_buf_formats (MetaEgl *egl, - EGLDisplay display, - EGLint max_formats, - EGLint *formats, - EGLint *num_formats, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglQueryDmaBufFormatsEXT, error)) - return FALSE; - - if (!egl->eglQueryDmaBufFormatsEXT (display, max_formats, formats, - num_formats)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_egl_query_dma_buf_modifiers (MetaEgl *egl, - EGLDisplay display, - EGLint format, - EGLint max_modifiers, - EGLuint64KHR *modifiers, - EGLBoolean *external_only, - EGLint *num_modifiers, - GError **error) -{ - if (!is_egl_proc_valid (egl->eglQueryDmaBufModifiersEXT, error)) - return FALSE; - - if (!egl->eglQueryDmaBufModifiersEXT (display, format, max_modifiers, - modifiers, external_only, - num_modifiers)) - { - set_egl_error (error); - return FALSE; - } - - return TRUE; -} - -#define GET_EGL_PROC_ADDR(proc) \ - egl->proc = (void *) eglGetProcAddress (#proc); - -static void -meta_egl_constructed (GObject *object) -{ - MetaEgl *egl = META_EGL (object); - - GET_EGL_PROC_ADDR (eglGetPlatformDisplayEXT); - - GET_EGL_PROC_ADDR (eglCreateImageKHR); - GET_EGL_PROC_ADDR (eglDestroyImageKHR); - - GET_EGL_PROC_ADDR (eglBindWaylandDisplayWL); - GET_EGL_PROC_ADDR (eglQueryWaylandBufferWL); - - GET_EGL_PROC_ADDR (eglQueryDevicesEXT); - GET_EGL_PROC_ADDR (eglQueryDeviceStringEXT); - - GET_EGL_PROC_ADDR (eglGetOutputLayersEXT); - GET_EGL_PROC_ADDR (eglQueryOutputLayerAttribEXT); - - GET_EGL_PROC_ADDR (eglCreateStreamKHR); - GET_EGL_PROC_ADDR (eglDestroyStreamKHR); - GET_EGL_PROC_ADDR (eglQueryStreamKHR); - - GET_EGL_PROC_ADDR (eglCreateStreamAttribNV); - - GET_EGL_PROC_ADDR (eglCreateStreamProducerSurfaceKHR); - - GET_EGL_PROC_ADDR (eglStreamConsumerOutputEXT); - - GET_EGL_PROC_ADDR (eglStreamConsumerGLTextureExternalKHR); - - GET_EGL_PROC_ADDR (eglStreamConsumerAcquireKHR); - GET_EGL_PROC_ADDR (eglStreamConsumerAcquireAttribNV); - - GET_EGL_PROC_ADDR (eglQueryDmaBufFormatsEXT); - GET_EGL_PROC_ADDR (eglQueryDmaBufModifiersEXT); -} - -#undef GET_EGL_PROC_ADDR - -static void -meta_egl_init (MetaEgl *egl) -{ -} - -static void -meta_egl_class_init (MetaEglClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->constructed = meta_egl_constructed; -} diff --git a/src/backends/meta-egl.h b/src/backends/meta-egl.h deleted file mode 100644 index e108e714a..000000000 --- a/src/backends/meta-egl.h +++ /dev/null @@ -1,272 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat Inc. - * Copyright (C) 2019 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_EGL_H -#define META_EGL_H - -#include <EGL/egl.h> -#include <EGL/eglext.h> -#include <EGL/eglmesaext.h> -#include <glib-object.h> - -#define META_EGL_ERROR meta_egl_error_quark () - -#define META_TYPE_EGL (meta_egl_get_type ()) -G_DECLARE_FINAL_TYPE (MetaEgl, meta_egl, META, EGL, GObject) - -GQuark meta_egl_error_quark (void); - -gboolean -meta_extensions_string_has_extensions_valist (const char *extensions_str, - const char ***missing_extensions, - const char *first_extension, - va_list var_args); - -gboolean meta_egl_has_extensions (MetaEgl *egl, - EGLDisplay display, - const char ***missing_extensions, - const char *first_extension, - ...); - -gboolean meta_egl_initialize (MetaEgl *egl, - EGLDisplay display, - GError **error); - -gboolean meta_egl_bind_api (MetaEgl *egl, - EGLenum api, - GError **error); - -gpointer meta_egl_get_proc_address (MetaEgl *egl, - const char *procname, - GError **error); - -gboolean meta_egl_choose_first_config (MetaEgl *egl, - EGLDisplay display, - const EGLint *attrib_list, - EGLConfig *chosen_config, - GError **error); - -gboolean meta_egl_get_config_attrib (MetaEgl *egl, - EGLDisplay display, - EGLConfig config, - EGLint attribute, - EGLint *value, - GError **error); - -EGLConfig * meta_egl_choose_all_configs (MetaEgl *egl, - EGLDisplay display, - const EGLint *attrib_list, - EGLint *out_num_configs, - GError **error); - -EGLContext meta_egl_create_context (MetaEgl *egl, - EGLDisplay display, - EGLConfig config, - EGLContext share_context, - const EGLint *attrib_list, - GError **error); - -gboolean meta_egl_destroy_context (MetaEgl *egl, - EGLDisplay display, - EGLContext context, - GError **error); - -EGLImageKHR meta_egl_create_image (MetaEgl *egl, - EGLDisplay display, - EGLContext context, - EGLenum target, - EGLClientBuffer buffer, - const EGLint *attrib_list, - GError **error); - -gboolean meta_egl_destroy_image (MetaEgl *egl, - EGLDisplay display, - EGLImageKHR image, - GError **error); - -EGLImageKHR meta_egl_create_dmabuf_image (MetaEgl *egl, - EGLDisplay egl_display, - unsigned int width, - unsigned int height, - uint32_t drm_format, - uint32_t n_planes, - const int *fds, - const uint32_t *strides, - const uint32_t *offsets, - const uint64_t *modifiers, - GError **error); - -EGLSurface meta_egl_create_window_surface (MetaEgl *egl, - EGLDisplay display, - EGLConfig config, - EGLNativeWindowType native_window_type, - const EGLint *attrib_list, - GError **error); - -EGLSurface meta_egl_create_pbuffer_surface (MetaEgl *egl, - EGLDisplay display, - EGLConfig config, - const EGLint *attrib_list, - GError **error); - -gboolean meta_egl_destroy_surface (MetaEgl *egl, - EGLDisplay display, - EGLSurface surface, - GError **error); - -EGLDisplay meta_egl_get_platform_display (MetaEgl *egl, - EGLenum platform, - void *native_display, - const EGLint *attrib_list, - GError **error); - -gboolean meta_egl_terminate (MetaEgl *egl, - EGLDisplay display, - GError **error); - -gboolean meta_egl_make_current (MetaEgl *egl, - EGLDisplay display, - EGLSurface draw, - EGLSurface read, - EGLContext context, - GError **error); - -gboolean meta_egl_swap_buffers (MetaEgl *egl, - EGLDisplay display, - EGLSurface surface, - GError **error); - -gboolean meta_egl_bind_wayland_display (MetaEgl *egl, - EGLDisplay display, - struct wl_display *wayland_display, - GError **error); - -gboolean meta_egl_query_wayland_buffer (MetaEgl *egl, - EGLDisplay display, - struct wl_resource *buffer, - EGLint attribute, - EGLint *value, - GError **error); - -gboolean meta_egl_query_devices (MetaEgl *egl, - EGLint max_devices, - EGLDeviceEXT *devices, - EGLint *num_devices, - GError **error); - -const char * meta_egl_query_device_string (MetaEgl *egl, - EGLDeviceEXT device, - EGLint name, - GError **error); - -gboolean meta_egl_egl_device_has_extensions (MetaEgl *egl, - EGLDeviceEXT device, - const char ***missing_extensions, - const char *first_extension, - ...); - -gboolean meta_egl_get_output_layers (MetaEgl *egl, - EGLDisplay display, - const EGLAttrib *attrib_list, - EGLOutputLayerEXT *layers, - EGLint max_layers, - EGLint *num_layers, - GError **error); - -gboolean meta_egl_query_output_layer_attrib (MetaEgl *egl, - EGLDisplay display, - EGLOutputLayerEXT layer, - EGLint attribute, - EGLAttrib *value, - GError **error); - -EGLStreamKHR meta_egl_create_stream (MetaEgl *egl, - EGLDisplay display, - const EGLint *attrib_list, - GError **error); - -gboolean meta_egl_destroy_stream (MetaEgl *egl, - EGLDisplay display, - EGLStreamKHR stream, - GError **error); - -gboolean meta_egl_query_stream (MetaEgl *egl, - EGLDisplay display, - EGLStreamKHR stream, - EGLenum attribute, - EGLint *value, - GError **error); - -EGLStreamKHR meta_egl_create_stream_attrib (MetaEgl *egl, - EGLDisplay display, - const EGLAttrib *attrib_list, - GError **error); - -EGLSurface meta_egl_create_stream_producer_surface (MetaEgl *egl, - EGLDisplay display, - EGLConfig config, - EGLStreamKHR stream, - const EGLint *attrib_list, - GError **error); - -gboolean meta_egl_stream_consumer_output (MetaEgl *egl, - EGLDisplay display, - EGLStreamKHR stream, - EGLOutputLayerEXT layer, - GError **error); - -gboolean meta_egl_stream_consumer_acquire_attrib (MetaEgl *egl, - EGLDisplay display, - EGLStreamKHR stream, - EGLAttrib *attrib_list, - GError **error); - -gboolean meta_egl_stream_consumer_acquire (MetaEgl *egl, - EGLDisplay display, - EGLStreamKHR stream, - GError **error); - -gboolean meta_egl_stream_consumer_gl_texture_external (MetaEgl *egl, - EGLDisplay display, - EGLStreamKHR stream, - GError **error); - -gboolean meta_egl_query_dma_buf_formats (MetaEgl *egl, - EGLDisplay display, - EGLint max_formats, - EGLint *formats, - EGLint *num_formats, - GError **error); - -gboolean meta_egl_query_dma_buf_modifiers (MetaEgl *egl, - EGLDisplay display, - EGLint format, - EGLint max_modifiers, - EGLuint64KHR *modifiers, - EGLBoolean *external_only, - EGLint *num_formats, - GError **error); - -#endif /* META_EGL_H */ diff --git a/src/backends/meta-gles3-table.h b/src/backends/meta-gles3-table.h deleted file mode 100644 index 4cc866060..000000000 --- a/src/backends/meta-gles3-table.h +++ /dev/null @@ -1,36 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_GLES3_TABLE_H -#define META_GLES3_TABLE_H - -#include <GLES2/gl2.h> -#include <GLES2/gl2ext.h> -#include <GLES3/gl3.h> - -typedef struct _MetaGles3Table -{ - void (* glEGLImageTargetTexture2DOES) (GLenum target, - GLeglImageOES image); -} MetaGles3Table; - -#endif /* META_GLES3_TABLE */ diff --git a/src/backends/meta-gles3.c b/src/backends/meta-gles3.c deleted file mode 100644 index 727b3c125..000000000 --- a/src/backends/meta-gles3.c +++ /dev/null @@ -1,163 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ -#include <stdio.h> - -#include "config.h" - -#include "backends/meta-gles3.h" - -#include <dlfcn.h> -#include <gio/gio.h> - -#include "backends/meta-gles3-table.h" - -struct _MetaGles3 -{ - GObject parent; - - MetaEgl *egl; - - MetaGles3Table table; -}; - -G_DEFINE_TYPE (MetaGles3, meta_gles3, G_TYPE_OBJECT) - -MetaGles3Table * -meta_gles3_get_table (MetaGles3 *gles3) -{ - return &gles3->table; -} - -void -meta_gles3_ensure_loaded (MetaGles3 *gles3, - gpointer *func, - const char *name) -{ - GError *error = NULL; - - if (*func) - return; - - *func = meta_egl_get_proc_address (gles3->egl, name, &error); - if (!*func) - g_error ("Failed to load GLES3 symbol: %s", error->message); -} - -static const char * -get_gl_error_str (GLenum gl_error) -{ - switch (gl_error) - { - case GL_NO_ERROR: - return "No error has been recorded."; - case GL_INVALID_ENUM: - return "An unacceptable value is specified for an enumerated argument."; - case GL_INVALID_VALUE: - return "A numeric argument is out of range."; - case GL_INVALID_OPERATION: - return "The specified operation is not allowed in the current state."; - case GL_INVALID_FRAMEBUFFER_OPERATION: - return "The framebuffer object is not complete."; - case GL_OUT_OF_MEMORY: - return "There is not enough memory left to execute the command."; - default: - return "Unknown error"; - } -} - -void -meta_gles3_clear_error (MetaGles3 *gles3) -{ - while (TRUE) - { - GLenum gl_error = glGetError (); - - if (gl_error == GL_NO_ERROR) - break; - } -} - -gboolean -meta_gles3_validate (MetaGles3 *gles3, - GError **error) -{ - GLenum gl_error; - - gl_error = glGetError (); - if (gl_error != GL_NO_ERROR) - { - g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, - get_gl_error_str (gl_error)); - return FALSE; - } - - return TRUE; -} - -gboolean -meta_gles3_has_extensions (MetaGles3 *gles3, - const char ***missing_extensions, - const char *first_extension, - ...) -{ - va_list var_args; - const char *extensions_str; - gboolean has_extensions; - - extensions_str = (const char *) glGetString (GL_EXTENSIONS); - if (!extensions_str) - { - g_warning ("Failed to get string: %s", get_gl_error_str (glGetError ())); - return FALSE; - } - - va_start (var_args, first_extension); - has_extensions = - meta_extensions_string_has_extensions_valist (extensions_str, - missing_extensions, - first_extension, - var_args); - va_end (var_args); - - return has_extensions; -} - -MetaGles3 * -meta_gles3_new (MetaEgl *egl) -{ - MetaGles3 *gles3; - - gles3 = g_object_new (META_TYPE_GLES3, NULL); - gles3->egl = egl; - - return gles3; -} - -static void -meta_gles3_init (MetaGles3 *gles3) -{ -} - -static void -meta_gles3_class_init (MetaGles3Class *klass) -{ -} diff --git a/src/backends/meta-gles3.h b/src/backends/meta-gles3.h deleted file mode 100644 index 89206cc8f..000000000 --- a/src/backends/meta-gles3.h +++ /dev/null @@ -1,83 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_GLES3_H -#define META_GLES3_H - -#include <glib-object.h> - -#include "backends/meta-egl.h" - -typedef struct _MetaGles3Table MetaGles3Table; - -#define META_TYPE_GLES3 (meta_gles3_get_type ()) -G_DECLARE_FINAL_TYPE (MetaGles3, meta_gles3, META, GLES3, GObject) - -MetaGles3Table * meta_gles3_get_table (MetaGles3 *gles3); - -void meta_gles3_clear_error (MetaGles3 *gles3); - -gboolean meta_gles3_validate (MetaGles3 *gles3, - GError **error); - -void meta_gles3_ensure_loaded (MetaGles3 *gles, - gpointer *func, - const char *name); - -gboolean meta_gles3_has_extensions (MetaGles3 *gles3, - const char ***missing_extensions, - const char *first_extension, - ...); - -MetaGles3 * meta_gles3_new (MetaEgl *egl); - -#define GLBAS(gles3, func, args) \ -{ \ - GError *_error = NULL; \ - \ - func args; \ - \ - if (!meta_gles3_validate (gles3, &_error)) \ - { \ - g_warning ("%s %s failed: %s", #func, #args, _error->message); \ - g_error_free (_error); \ - } \ -} - -#define GLEXT(gles3, func, args) \ -{ \ - GError *_error = NULL; \ - MetaGles3Table *table; \ - \ - table = meta_gles3_get_table (gles3); \ - meta_gles3_ensure_loaded (gles3, (gpointer *) &table->func, #func); \ - \ - table->func args; \ - \ - if (!meta_gles3_validate (gles3, &_error)) \ - { \ - g_warning ("%s %s failed: %s", #func, #args, _error->message); \ - g_error_free (_error); \ - } \ -} - -#endif /* META_GLES3_H */ diff --git a/src/backends/meta-gpu.c b/src/backends/meta-gpu.c deleted file mode 100644 index ce4353bf0..000000000 --- a/src/backends/meta-gpu.c +++ /dev/null @@ -1,226 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/meta-gpu.h" - -#include "backends/meta-backend-private.h" -#include "backends/meta-output.h" - -enum -{ - PROP_0, - - PROP_BACKEND, - - PROP_LAST -}; - -static GParamSpec *obj_props[PROP_LAST]; - -typedef struct _MetaGpuPrivate -{ - MetaBackend *backend; - - GList *outputs; - GList *crtcs; - GList *modes; -} MetaGpuPrivate; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaGpu, meta_gpu, G_TYPE_OBJECT) - -gboolean -meta_gpu_has_hotplug_mode_update (MetaGpu *gpu) -{ - MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu); - GList *l; - - for (l = priv->outputs; l; l = l->next) - { - MetaOutput *output = l->data; - const MetaOutputInfo *output_info = meta_output_get_info (output); - - if (output_info->hotplug_mode_update) - return TRUE; - } - - return FALSE; -} - -gboolean -meta_gpu_read_current (MetaGpu *gpu, - GError **error) -{ - MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu); - gboolean ret; - GList *old_outputs; - GList *old_crtcs; - GList *old_modes; - - /* TODO: Get rid of this when objects incref:s what they need instead */ - old_outputs = priv->outputs; - old_crtcs = priv->crtcs; - old_modes = priv->modes; - - ret = META_GPU_GET_CLASS (gpu)->read_current (gpu, error); - - g_list_free_full (old_outputs, g_object_unref); - g_list_free_full (old_modes, g_object_unref); - g_list_free_full (old_crtcs, g_object_unref); - - return ret; -} - -MetaBackend * -meta_gpu_get_backend (MetaGpu *gpu) -{ - MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu); - - return priv->backend; -} - -GList * -meta_gpu_get_outputs (MetaGpu *gpu) -{ - MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu); - - return priv->outputs; -} - -GList * -meta_gpu_get_crtcs (MetaGpu *gpu) -{ - MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu); - - return priv->crtcs; -} - -GList * -meta_gpu_get_modes (MetaGpu *gpu) -{ - MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu); - - return priv->modes; -} - -void -meta_gpu_take_outputs (MetaGpu *gpu, - GList *outputs) -{ - MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu); - - priv->outputs = outputs; -} - -void -meta_gpu_take_crtcs (MetaGpu *gpu, - GList *crtcs) -{ - MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu); - - priv->crtcs = crtcs; -} - -void -meta_gpu_take_modes (MetaGpu *gpu, - GList *modes) -{ - MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu); - - priv->modes = modes; -} - -static void -meta_gpu_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaGpu *gpu = META_GPU (object); - MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu); - - switch (prop_id) - { - case PROP_BACKEND: - priv->backend = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_gpu_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaGpu *gpu = META_GPU (object); - MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu); - - switch (prop_id) - { - case PROP_BACKEND: - g_value_set_object (value, priv->backend); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_gpu_finalize (GObject *object) -{ - MetaGpu *gpu = META_GPU (object); - MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu); - - g_list_free_full (priv->outputs, g_object_unref); - g_list_free_full (priv->modes, g_object_unref); - g_list_free_full (priv->crtcs, g_object_unref); - - G_OBJECT_CLASS (meta_gpu_parent_class)->finalize (object); -} - -static void -meta_gpu_init (MetaGpu *gpu) -{ -} - -static void -meta_gpu_class_init (MetaGpuClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->set_property = meta_gpu_set_property; - object_class->get_property = meta_gpu_get_property; - object_class->finalize = meta_gpu_finalize; - - obj_props[PROP_BACKEND] = - g_param_spec_object ("backend", - "backend", - "MetaBackend", - META_TYPE_BACKEND, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, PROP_LAST, obj_props); -} diff --git a/src/backends/meta-gpu.h b/src/backends/meta-gpu.h deleted file mode 100644 index 9d12f95a7..000000000 --- a/src/backends/meta-gpu.h +++ /dev/null @@ -1,72 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_GPU_H -#define META_GPU_H - -#include <glib-object.h> - -#include "backends/meta-monitor-manager-private.h" - -#define META_TYPE_GPU (meta_gpu_get_type ()) -META_EXPORT_TEST -G_DECLARE_DERIVABLE_TYPE (MetaGpu, meta_gpu, META, GPU, GObject) - -struct _MetaGpuClass -{ - GObjectClass parent_class; - - gboolean (* read_current) (MetaGpu *gpu, - GError **error); -}; - -META_EXPORT_TEST -gboolean meta_gpu_read_current (MetaGpu *gpu, - GError **error); - -META_EXPORT_TEST -gboolean meta_gpu_has_hotplug_mode_update (MetaGpu *gpu); - -META_EXPORT_TEST -MetaBackend * meta_gpu_get_backend (MetaGpu *gpu); - -META_EXPORT_TEST -GList * meta_gpu_get_outputs (MetaGpu *gpu); - -META_EXPORT_TEST -GList * meta_gpu_get_crtcs (MetaGpu *gpu); - -META_EXPORT_TEST -GList * meta_gpu_get_modes (MetaGpu *gpu); - -META_EXPORT_TEST -void meta_gpu_take_outputs (MetaGpu *gpu, - GList *outputs); - -META_EXPORT_TEST -void meta_gpu_take_crtcs (MetaGpu *gpu, - GList *crtcs); - -META_EXPORT_TEST -void meta_gpu_take_modes (MetaGpu *gpu, - GList *modes); - -#endif /* META_GPU_H */ diff --git a/src/backends/meta-idle-manager.c b/src/backends/meta-idle-manager.c deleted file mode 100644 index 92ba0a237..000000000 --- a/src/backends/meta-idle-manager.c +++ /dev/null @@ -1,379 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2013-2021 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Adapted from gnome-session/gnome-session/gs-idle-monitor.c and - * from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c - */ - -#include "config.h" - -#include "backends/meta-idle-manager.h" - -#include "backends/meta-idle-monitor-private.h" -#include "clutter/clutter.h" -#include "meta/main.h" -#include "meta/meta-context.h" -#include "meta/meta-idle-monitor.h" -#include "meta/util.h" - -#include "meta-dbus-idle-monitor.h" - -typedef struct _MetaIdleManager -{ - MetaBackend *backend; - guint dbus_name_id; - - GHashTable *device_monitors; -} MetaIdleManager; - -static gboolean -handle_get_idletime (MetaDBusIdleMonitor *skeleton, - GDBusMethodInvocation *invocation, - MetaIdleMonitor *monitor) -{ - guint64 idletime; - - idletime = meta_idle_monitor_get_idletime (monitor); - meta_dbus_idle_monitor_complete_get_idletime (skeleton, invocation, idletime); - - return TRUE; -} - -static gboolean -handle_reset_idletime (MetaDBusIdleMonitor *skeleton, - GDBusMethodInvocation *invocation, - MetaIdleMonitor *monitor) -{ - if (!g_getenv ("MUTTER_DEBUG_RESET_IDLETIME")) - { - g_dbus_method_invocation_return_error_literal (invocation, - G_DBUS_ERROR, - G_DBUS_ERROR_UNKNOWN_METHOD, - "This method is for testing purposes only. MUTTER_DEBUG_RESET_IDLETIME must be set to use it"); - return TRUE; - } - - meta_idle_manager_reset_idle_time (meta_idle_monitor_get_manager (monitor)); - meta_dbus_idle_monitor_complete_reset_idletime (skeleton, invocation); - - return TRUE; -} - -typedef struct { - MetaDBusIdleMonitor *dbus_monitor; - MetaIdleMonitor *monitor; - char *dbus_name; - guint watch_id; - guint name_watcher_id; -} DBusWatch; - -static void -destroy_dbus_watch (gpointer data) -{ - DBusWatch *watch = data; - - g_object_unref (watch->dbus_monitor); - g_object_unref (watch->monitor); - g_free (watch->dbus_name); - g_bus_unwatch_name (watch->name_watcher_id); - - g_free (watch); -} - -static void -dbus_idle_callback (MetaIdleMonitor *monitor, - guint watch_id, - gpointer user_data) -{ - DBusWatch *watch = user_data; - GDBusInterfaceSkeleton *skeleton = G_DBUS_INTERFACE_SKELETON (watch->dbus_monitor); - - g_dbus_connection_emit_signal (g_dbus_interface_skeleton_get_connection (skeleton), - watch->dbus_name, - g_dbus_interface_skeleton_get_object_path (skeleton), - "org.gnome.Mutter.IdleMonitor", - "WatchFired", - g_variant_new ("(u)", watch_id), - NULL); -} - -static void -name_vanished_callback (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - DBusWatch *watch = user_data; - - meta_idle_monitor_remove_watch (watch->monitor, watch->watch_id); -} - -static DBusWatch * -make_dbus_watch (MetaDBusIdleMonitor *skeleton, - GDBusMethodInvocation *invocation, - MetaIdleMonitor *monitor) -{ - DBusWatch *watch; - - watch = g_new0 (DBusWatch, 1); - watch->dbus_monitor = g_object_ref (skeleton); - watch->monitor = g_object_ref (monitor); - watch->dbus_name = g_strdup (g_dbus_method_invocation_get_sender (invocation)); - watch->name_watcher_id = g_bus_watch_name_on_connection (g_dbus_method_invocation_get_connection (invocation), - watch->dbus_name, - G_BUS_NAME_WATCHER_FLAGS_NONE, - NULL, /* appeared */ - name_vanished_callback, - watch, NULL); - - return watch; -} - -static gboolean -handle_add_idle_watch (MetaDBusIdleMonitor *skeleton, - GDBusMethodInvocation *invocation, - guint64 interval, - MetaIdleMonitor *monitor) -{ - DBusWatch *watch; - - watch = make_dbus_watch (skeleton, invocation, monitor); - watch->watch_id = meta_idle_monitor_add_idle_watch (monitor, interval, - dbus_idle_callback, watch, destroy_dbus_watch); - - meta_dbus_idle_monitor_complete_add_idle_watch (skeleton, invocation, watch->watch_id); - - return TRUE; -} - -static gboolean -handle_add_user_active_watch (MetaDBusIdleMonitor *skeleton, - GDBusMethodInvocation *invocation, - MetaIdleMonitor *monitor) -{ - DBusWatch *watch; - - watch = make_dbus_watch (skeleton, invocation, monitor); - watch->watch_id = meta_idle_monitor_add_user_active_watch (monitor, - dbus_idle_callback, watch, - destroy_dbus_watch); - - meta_dbus_idle_monitor_complete_add_user_active_watch (skeleton, invocation, watch->watch_id); - - return TRUE; -} - -static gboolean -handle_remove_watch (MetaDBusIdleMonitor *skeleton, - GDBusMethodInvocation *invocation, - guint id, - MetaIdleMonitor *monitor) -{ - meta_idle_monitor_remove_watch (monitor, id); - meta_dbus_idle_monitor_complete_remove_watch (skeleton, invocation); - - return TRUE; -} - -static void -create_monitor_skeleton (GDBusObjectManagerServer *manager, - MetaIdleMonitor *monitor, - const char *path) -{ - MetaDBusIdleMonitor *skeleton; - MetaDBusObjectSkeleton *object; - - skeleton = meta_dbus_idle_monitor_skeleton_new (); - g_signal_connect (skeleton, "handle-add-idle-watch", - G_CALLBACK (handle_add_idle_watch), monitor); - g_signal_connect (skeleton, "handle-add-user-active-watch", - G_CALLBACK (handle_add_user_active_watch), monitor); - g_signal_connect (skeleton, "handle-remove-watch", - G_CALLBACK (handle_remove_watch), monitor); - g_signal_connect (skeleton, "handle-reset-idletime", - G_CALLBACK (handle_reset_idletime), monitor); - g_signal_connect (skeleton, "handle-get-idletime", - G_CALLBACK (handle_get_idletime), monitor); - - object = meta_dbus_object_skeleton_new (path); - meta_dbus_object_skeleton_set_idle_monitor (object, skeleton); - - g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (object)); - - g_object_unref (skeleton); - g_object_unref (object); -} - -static void -on_bus_acquired (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - MetaIdleManager *manager = user_data; - GDBusObjectManagerServer *object_manager; - MetaIdleMonitor *monitor; - char *path; - - object_manager = g_dbus_object_manager_server_new ("/org/gnome/Mutter/IdleMonitor"); - - /* We never clear the core monitor, as that's supposed to cumulate idle times from - all devices */ - monitor = meta_idle_manager_get_core_monitor (manager); - path = g_strdup ("/org/gnome/Mutter/IdleMonitor/Core"); - create_monitor_skeleton (object_manager, monitor, path); - g_free (path); - - g_dbus_object_manager_server_set_connection (object_manager, connection); -} - -static void -on_name_acquired (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - meta_verbose ("Acquired name %s", name); -} - -static void -on_name_lost (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - meta_verbose ("Lost or failed to acquire name %s", name); -} - -MetaIdleMonitor * -meta_idle_manager_get_monitor (MetaIdleManager *idle_manager, - ClutterInputDevice *device) -{ - return g_hash_table_lookup (idle_manager->device_monitors, device); -} - -MetaIdleMonitor * -meta_idle_manager_get_core_monitor (MetaIdleManager *idle_manager) -{ - MetaBackend *backend = meta_get_backend (); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - ClutterSeat *seat = clutter_backend_get_default_seat (clutter_backend); - - return meta_backend_get_idle_monitor (backend, - clutter_seat_get_pointer (seat)); -} - -void -meta_idle_manager_reset_idle_time (MetaIdleManager *idle_manager) -{ - MetaIdleMonitor *core_monitor; - - core_monitor = meta_idle_manager_get_core_monitor (idle_manager); - meta_idle_monitor_reset_idletime (core_monitor); -} - -static void -create_device_monitor (MetaIdleManager *idle_manager, - ClutterInputDevice *device) -{ - MetaIdleMonitor *idle_monitor; - - if (g_hash_table_contains (idle_manager->device_monitors, device)) - return; - - idle_monitor = meta_idle_monitor_new (idle_manager, device); - g_hash_table_insert (idle_manager->device_monitors, device, idle_monitor); -} - -static void -on_device_added (ClutterSeat *seat, - ClutterInputDevice *device, - gpointer user_data) -{ - MetaIdleManager *idle_manager = user_data; - - create_device_monitor (idle_manager, device); -} - -static void -on_device_removed (ClutterSeat *seat, - ClutterInputDevice *device, - gpointer user_data) -{ - MetaIdleManager *idle_manager = user_data; - - g_hash_table_remove (idle_manager->device_monitors, device); -} - -static void -create_device_monitors (MetaIdleManager *idle_manager, - ClutterSeat *seat) -{ - GList *l, *devices; - - create_device_monitor (idle_manager, clutter_seat_get_pointer (seat)); - create_device_monitor (idle_manager, clutter_seat_get_keyboard (seat)); - - devices = clutter_seat_list_devices (seat); - for (l = devices; l; l = l->next) - { - ClutterInputDevice *device = l->data; - - create_device_monitor (idle_manager, device); - } - - g_list_free (devices); -} - -MetaIdleManager * -meta_idle_manager_new (MetaBackend *backend) -{ - MetaContext *context = meta_backend_get_context (backend); - ClutterSeat *seat = meta_backend_get_default_seat (backend); - MetaIdleManager *idle_manager; - - idle_manager = g_new0 (MetaIdleManager, 1); - idle_manager->backend = backend; - - idle_manager->dbus_name_id = - g_bus_own_name (G_BUS_TYPE_SESSION, - "org.gnome.Mutter.IdleMonitor", - G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT | - (meta_context_is_replacing (context) ? - G_BUS_NAME_OWNER_FLAGS_REPLACE : - G_BUS_NAME_OWNER_FLAGS_NONE), - on_bus_acquired, - on_name_acquired, - on_name_lost, - idle_manager, - NULL); - - idle_manager->device_monitors = - g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify) g_object_unref); - g_signal_connect (seat, "device-added", - G_CALLBACK (on_device_added), idle_manager); - g_signal_connect_after (seat, "device-removed", - G_CALLBACK (on_device_removed), idle_manager); - create_device_monitors (idle_manager, seat); - - return idle_manager; -} - -void -meta_idle_manager_free (MetaIdleManager *idle_manager) -{ - g_clear_pointer (&idle_manager->device_monitors, g_hash_table_destroy); - g_bus_unown_name (idle_manager->dbus_name_id); - g_free (idle_manager); -} diff --git a/src/backends/meta-idle-manager.h b/src/backends/meta-idle-manager.h deleted file mode 100644 index c2a998feb..000000000 --- a/src/backends/meta-idle-manager.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright 2021 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - */ - -#ifndef META_IDLE_MANAGER_H -#define META_IDLE_MANAGER_H - -#include "backends/meta-backend-types.h" -#include "clutter/clutter.h" - -typedef struct _MetaIdleMonitor MetaIdleMonitor; -typedef struct _MetaIdleManager MetaIdleManager; - -MetaIdleMonitor * meta_idle_manager_get_monitor (MetaIdleManager *idle_manager, - ClutterInputDevice *device); - -MetaIdleMonitor * meta_idle_manager_get_core_monitor (MetaIdleManager *idle_manager); - -void meta_idle_manager_reset_idle_time (MetaIdleManager *idle_manager); - -MetaIdleManager * meta_idle_manager_new (MetaBackend *backend); - -void meta_idle_manager_free (MetaIdleManager *idle_manager); - -#endif /* META_IDLE_MANAGER_H */ diff --git a/src/backends/meta-idle-monitor-private.h b/src/backends/meta-idle-monitor-private.h deleted file mode 100644 index 6d4387876..000000000 --- a/src/backends/meta-idle-monitor-private.h +++ /dev/null @@ -1,53 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2013 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Adapted from gnome-session/gnome-session/gs-idle-monitor.c and - * from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c - */ - -#ifndef META_IDLE_MONITOR_PRIVATE_H -#define META_IDLE_MONITOR_PRIVATE_H - -#include "core/display-private.h" -#include "meta/meta-idle-monitor.h" - -typedef struct -{ - MetaIdleMonitor *monitor; - guint id; - MetaIdleMonitorWatchFunc callback; - gpointer user_data; - GDestroyNotify notify; - guint64 timeout_msec; - int idle_source_id; - GSource *timeout_source; -} MetaIdleMonitorWatch; - -struct _MetaIdleMonitorClass -{ - GObjectClass parent_class; -}; - -void meta_idle_monitor_reset_idletime (MetaIdleMonitor *monitor); - -MetaIdleManager * meta_idle_monitor_get_manager (MetaIdleMonitor *monitor); - -MetaIdleMonitor * meta_idle_monitor_new (MetaIdleManager *idle_manager, - ClutterInputDevice *device); - -#endif /* META_IDLE_MONITOR_PRIVATE_H */ diff --git a/src/backends/meta-idle-monitor.c b/src/backends/meta-idle-monitor.c deleted file mode 100644 index df924d4dd..000000000 --- a/src/backends/meta-idle-monitor.c +++ /dev/null @@ -1,530 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2013 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Adapted from gnome-session/gnome-session/gs-idle-monitor.c and - * from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c - */ - -/** - * SECTION:idle-monitor - * @title: MetaIdleMonitor - * @short_description: Mutter idle counter (similar to X's IDLETIME) - */ - -#include "config.h" - -#include <string.h> -#include <X11/Xlib.h> -#include <X11/extensions/sync.h> - -#include "backends/gsm-inhibitor-flag.h" -#include "backends/meta-backend-private.h" -#include "backends/meta-idle-monitor-private.h" -#include "clutter/clutter.h" -#include "meta/main.h" -#include "meta/meta-idle-monitor.h" -#include "meta/util.h" - -G_STATIC_ASSERT(sizeof(unsigned long) == sizeof(gpointer)); - -enum -{ - PROP_0, - PROP_DEVICE, - PROP_LAST, -}; - -static GParamSpec *obj_props[PROP_LAST]; - -struct _MetaIdleMonitor -{ - GObject parent; - - MetaIdleManager *idle_manager; - GDBusProxy *session_proxy; - gboolean inhibited; - GHashTable *watches; - ClutterInputDevice *device; - int64_t last_event_time; -}; - -G_DEFINE_TYPE (MetaIdleMonitor, meta_idle_monitor, G_TYPE_OBJECT) - -static void -meta_idle_monitor_watch_fire (MetaIdleMonitorWatch *watch) -{ - MetaIdleMonitor *monitor; - guint id; - gboolean is_user_active_watch; - - monitor = watch->monitor; - g_object_ref (monitor); - - g_clear_handle_id (&watch->idle_source_id, g_source_remove); - - id = watch->id; - is_user_active_watch = (watch->timeout_msec == 0); - - if (watch->callback) - watch->callback (monitor, id, watch->user_data); - - if (is_user_active_watch) - meta_idle_monitor_remove_watch (monitor, id); - - g_object_unref (monitor); -} - -static void -meta_idle_monitor_dispose (GObject *object) -{ - MetaIdleMonitor *monitor = META_IDLE_MONITOR (object); - - g_clear_pointer (&monitor->watches, g_hash_table_destroy); - g_clear_object (&monitor->session_proxy); - - G_OBJECT_CLASS (meta_idle_monitor_parent_class)->dispose (object); -} - -static void -meta_idle_monitor_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaIdleMonitor *monitor = META_IDLE_MONITOR (object); - - switch (prop_id) - { - case PROP_DEVICE: - g_value_set_object (value, monitor->device); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_idle_monitor_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaIdleMonitor *monitor = META_IDLE_MONITOR (object); - switch (prop_id) - { - case PROP_DEVICE: - monitor->device = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_idle_monitor_class_init (MetaIdleMonitorClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->dispose = meta_idle_monitor_dispose; - object_class->get_property = meta_idle_monitor_get_property; - object_class->set_property = meta_idle_monitor_set_property; - - /** - * MetaIdleMonitor:device: - * - * The device to listen to idletime on. - */ - obj_props[PROP_DEVICE] = - g_param_spec_object ("device", - "Device", - "The device to listen to idletime on", - CLUTTER_TYPE_INPUT_DEVICE, - G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY); - - g_object_class_install_property (object_class, PROP_DEVICE, obj_props[PROP_DEVICE]); -} - -static void -free_watch (gpointer data) -{ - MetaIdleMonitorWatch *watch = (MetaIdleMonitorWatch *) data; - MetaIdleMonitor *monitor = watch->monitor; - - g_object_ref (monitor); - - g_clear_handle_id (&watch->idle_source_id, g_source_remove); - - if (watch->notify != NULL) - watch->notify (watch->user_data); - - if (watch->timeout_source != NULL) - g_source_destroy (watch->timeout_source); - - g_object_unref (monitor); - g_free (watch); -} - -static void -update_inhibited_watch (gpointer key, - gpointer value, - gpointer user_data) -{ - MetaIdleMonitor *monitor = user_data; - MetaIdleMonitorWatch *watch = value; - - if (!watch->timeout_source) - return; - - if (monitor->inhibited) - { - g_source_set_ready_time (watch->timeout_source, -1); - } - else - { - g_source_set_ready_time (watch->timeout_source, - monitor->last_event_time + - watch->timeout_msec * 1000); - } -} - -static void -update_inhibited (MetaIdleMonitor *monitor, - gboolean inhibited) -{ - if (inhibited == monitor->inhibited) - return; - - monitor->inhibited = inhibited; - - g_hash_table_foreach (monitor->watches, - update_inhibited_watch, - monitor); -} - -static void -meta_idle_monitor_inhibited_actions_changed (GDBusProxy *session, - GVariant *changed, - char **invalidated, - gpointer user_data) -{ - MetaIdleMonitor *monitor = user_data; - GVariant *v; - - v = g_variant_lookup_value (changed, "InhibitedActions", G_VARIANT_TYPE_UINT32); - if (v) - { - gboolean inhibited; - - inhibited = !!(g_variant_get_uint32 (v) & GSM_INHIBITOR_FLAG_IDLE); - g_variant_unref (v); - - if (!inhibited) - monitor->last_event_time = g_get_monotonic_time (); - update_inhibited (monitor, inhibited); - } -} - -static void -meta_idle_monitor_init (MetaIdleMonitor *monitor) -{ - GVariant *v; - - monitor->watches = g_hash_table_new_full (NULL, NULL, NULL, free_watch); - monitor->last_event_time = g_get_monotonic_time (); - - /* Monitor inhibitors */ - monitor->session_proxy = - g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION, - G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS | - G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START, - NULL, - "org.gnome.SessionManager", - "/org/gnome/SessionManager", - "org.gnome.SessionManager", - NULL, - NULL); - if (!monitor->session_proxy) - return; - - g_signal_connect (monitor->session_proxy, "g-properties-changed", - G_CALLBACK (meta_idle_monitor_inhibited_actions_changed), - monitor); - - v = g_dbus_proxy_get_cached_property (monitor->session_proxy, - "InhibitedActions"); - if (v) - { - monitor->inhibited = !!(g_variant_get_uint32 (v) & - GSM_INHIBITOR_FLAG_IDLE); - g_variant_unref (v); - } -} - -static guint32 -get_next_watch_serial (void) -{ - static guint32 serial = 0; - - g_atomic_int_inc (&serial); - - return serial; -} - -static gboolean -idle_monitor_dispatch_timeout (GSource *source, - GSourceFunc callback, - gpointer user_data) -{ - MetaIdleMonitorWatch *watch = (MetaIdleMonitorWatch *) user_data; - int64_t now; - int64_t ready_time; - - now = g_source_get_time (source); - ready_time = g_source_get_ready_time (source); - if (ready_time > now) - return G_SOURCE_CONTINUE; - - g_source_set_ready_time (watch->timeout_source, -1); - - meta_idle_monitor_watch_fire (watch); - - return G_SOURCE_CONTINUE; -} - -static GSourceFuncs idle_monitor_source_funcs = { - .prepare = NULL, - .check = NULL, - .dispatch = idle_monitor_dispatch_timeout, - .finalize = NULL, -}; - -static MetaIdleMonitorWatch * -make_watch (MetaIdleMonitor *monitor, - guint64 timeout_msec, - MetaIdleMonitorWatchFunc callback, - gpointer user_data, - GDestroyNotify notify) -{ - MetaIdleMonitorWatch *watch; - - watch = g_new0 (MetaIdleMonitorWatch, 1); - - watch->monitor = monitor; - watch->id = get_next_watch_serial (); - watch->callback = callback; - watch->user_data = user_data; - watch->notify = notify; - watch->timeout_msec = timeout_msec; - - if (timeout_msec != 0) - { - GSource *source = g_source_new (&idle_monitor_source_funcs, - sizeof (GSource)); - - g_source_set_callback (source, NULL, watch, NULL); - if (!monitor->inhibited) - { - g_source_set_ready_time (source, - monitor->last_event_time + - timeout_msec * 1000); - } - g_source_attach (source, NULL); - g_source_unref (source); - - watch->timeout_source = source; - } - - g_hash_table_insert (monitor->watches, - GUINT_TO_POINTER (watch->id), - watch); - return watch; -} - -/** - * meta_idle_monitor_add_idle_watch: - * @monitor: A #MetaIdleMonitor - * @interval_msec: The idletime interval, in milliseconds - * @callback: (nullable): The callback to call when the user has - * accumulated @interval_msec milliseconds of idle time. - * @user_data: (nullable): The user data to pass to the callback - * @notify: A #GDestroyNotify - * - * Returns: a watch id - * - * Adds a watch for a specific idle time. The callback will be called - * when the user has accumulated @interval_msec milliseconds of idle time. - * This function will return an ID that can either be passed to - * meta_idle_monitor_remove_watch(), or can be used to tell idle time - * watches apart if you have more than one. - * - * Also note that this function will only care about positive transitions - * (user's idle time exceeding a certain time). If you want to know about - * when the user has become active, use - * meta_idle_monitor_add_user_active_watch(). - */ -guint -meta_idle_monitor_add_idle_watch (MetaIdleMonitor *monitor, - guint64 interval_msec, - MetaIdleMonitorWatchFunc callback, - gpointer user_data, - GDestroyNotify notify) -{ - MetaIdleMonitorWatch *watch; - - g_return_val_if_fail (META_IS_IDLE_MONITOR (monitor), 0); - g_return_val_if_fail (interval_msec > 0, 0); - - watch = make_watch (monitor, - interval_msec, - callback, - user_data, - notify); - - return watch->id; -} - -/** - * meta_idle_monitor_add_user_active_watch: - * @monitor: A #MetaIdleMonitor - * @callback: (nullable): The callback to call when the user is - * active again. - * @user_data: (nullable): The user data to pass to the callback - * @notify: A #GDestroyNotify - * - * Returns: a watch id - * - * Add a one-time watch to know when the user is active again. - * Note that this watch is one-time and will de-activate after the - * function is called, for efficiency purposes. It's most convenient - * to call this when an idle watch, as added by - * meta_idle_monitor_add_idle_watch(), has triggered. - */ -guint -meta_idle_monitor_add_user_active_watch (MetaIdleMonitor *monitor, - MetaIdleMonitorWatchFunc callback, - gpointer user_data, - GDestroyNotify notify) -{ - MetaIdleMonitorWatch *watch; - - g_return_val_if_fail (META_IS_IDLE_MONITOR (monitor), 0); - - watch = make_watch (monitor, - 0, - callback, - user_data, - notify); - - return watch->id; -} - -/** - * meta_idle_monitor_remove_watch: - * @monitor: A #MetaIdleMonitor - * @id: A watch ID - * - * Removes an idle time watcher, previously added by - * meta_idle_monitor_add_idle_watch() or - * meta_idle_monitor_add_user_active_watch(). - */ -void -meta_idle_monitor_remove_watch (MetaIdleMonitor *monitor, - guint id) -{ - g_return_if_fail (META_IS_IDLE_MONITOR (monitor)); - - g_object_ref (monitor); - g_hash_table_remove (monitor->watches, - GUINT_TO_POINTER (id)); - g_object_unref (monitor); -} - -/** - * meta_idle_monitor_get_idletime: - * @monitor: A #MetaIdleMonitor - * - * Returns: The current idle time, in milliseconds, or -1 for not supported - */ -gint64 -meta_idle_monitor_get_idletime (MetaIdleMonitor *monitor) -{ - return (g_get_monotonic_time () - monitor->last_event_time) / 1000; -} - -void -meta_idle_monitor_reset_idletime (MetaIdleMonitor *monitor) -{ - GList *node, *watch_ids; - - monitor->last_event_time = g_get_monotonic_time (); - - watch_ids = g_hash_table_get_keys (monitor->watches); - - for (node = watch_ids; node != NULL; node = node->next) - { - guint watch_id = GPOINTER_TO_UINT (node->data); - MetaIdleMonitorWatch *watch; - - watch = g_hash_table_lookup (monitor->watches, - GUINT_TO_POINTER (watch_id)); - if (!watch) - continue; - - if (watch->timeout_msec == 0) - { - meta_idle_monitor_watch_fire (watch); - } - else - { - if (monitor->inhibited) - { - g_source_set_ready_time (watch->timeout_source, -1); - } - else - { - g_source_set_ready_time (watch->timeout_source, - monitor->last_event_time + - watch->timeout_msec * 1000); - } - } - } - - g_list_free (watch_ids); -} - -MetaIdleManager * -meta_idle_monitor_get_manager (MetaIdleMonitor *monitor) -{ - return monitor->idle_manager; -} - -MetaIdleMonitor * -meta_idle_monitor_new (MetaIdleManager *idle_manager, - ClutterInputDevice *device) -{ - MetaIdleMonitor *monitor; - - monitor = g_object_new (META_TYPE_IDLE_MONITOR, - "device", device, - NULL); - monitor->idle_manager = idle_manager; - - return monitor; -} diff --git a/src/backends/meta-input-device-private.h b/src/backends/meta-input-device-private.h deleted file mode 100644 index a2cbd4864..000000000 --- a/src/backends/meta-input-device-private.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright © 2020 Red Hat Ltd. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ -#ifndef META_INPUT_DEVICE_H -#define META_INPUT_DEVICE_H - -#include <glib-object.h> - -#ifdef HAVE_LIBWACOM -#include <libwacom/libwacom.h> -#endif - -#include "clutter/clutter-mutter.h" - -typedef struct _MetaInputDeviceClass MetaInputDeviceClass; -typedef struct _MetaInputDevice MetaInputDevice; - -struct _MetaInputDeviceClass -{ - ClutterInputDeviceClass parent_class; -}; - -#define META_TYPE_INPUT_DEVICE (meta_input_device_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaInputDevice, - meta_input_device, - META, INPUT_DEVICE, - ClutterInputDevice) - -#ifdef HAVE_LIBWACOM -WacomDevice * meta_input_device_get_wacom_device (MetaInputDevice *input_device); -#endif - -#endif /* META_INPUT_DEVICE_H */ diff --git a/src/backends/meta-input-device.c b/src/backends/meta-input-device.c deleted file mode 100644 index 24f6ef9ae..000000000 --- a/src/backends/meta-input-device.c +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Copyright © 2020 Red Hat Ltd. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#include "config.h" - -#include "backends/meta-backend-private.h" -#include "meta-input-device-private.h" - -typedef struct _MetaInputDevicePrivate MetaInputDevicePrivate; - -struct _MetaInputDevicePrivate -{ -#ifdef HAVE_LIBWACOM - WacomDevice *wacom_device; -#else - /* Just something to have non-zero sized struct otherwise */ - gpointer wacom_device; -#endif -}; - -enum -{ - PROP_WACOM_DEVICE = 1, - N_PROPS -}; - -static GParamSpec *props[N_PROPS] = { 0 }; - -G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaInputDevice, - meta_input_device, - CLUTTER_TYPE_INPUT_DEVICE) - -static void -meta_input_device_init (MetaInputDevice *input_device) -{ -} - -static void -meta_input_device_constructed (GObject *object) -{ -#ifdef HAVE_LIBWACOM - MetaInputDevice *input_device; - WacomDeviceDatabase *wacom_db; - MetaInputDevicePrivate *priv; - const char *node; -#endif - - G_OBJECT_CLASS (meta_input_device_parent_class)->constructed (object); - -#ifdef HAVE_LIBWACOM - input_device = META_INPUT_DEVICE (object); - priv = meta_input_device_get_instance_private (input_device); - wacom_db = meta_backend_get_wacom_database (meta_get_backend ()); - node = clutter_input_device_get_device_node (CLUTTER_INPUT_DEVICE (input_device)); - priv->wacom_device = libwacom_new_from_path (wacom_db, node, - WFALLBACK_NONE, NULL); -#endif /* HAVE_LIBWACOM */ -} - -static void -meta_input_device_finalize (GObject *object) -{ -#ifdef HAVE_LIBWACOM - MetaInputDevicePrivate *priv; - - priv = meta_input_device_get_instance_private (META_INPUT_DEVICE (object)); - - g_clear_pointer (&priv->wacom_device, libwacom_destroy); -#endif /* HAVE_LIBWACOM */ - - G_OBJECT_CLASS (meta_input_device_parent_class)->finalize (object); -} - -static void -meta_input_device_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaInputDevicePrivate *priv; - - priv = meta_input_device_get_instance_private (META_INPUT_DEVICE (object)); - - switch (prop_id) - { - case PROP_WACOM_DEVICE: - g_value_set_pointer (value, priv->wacom_device); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_input_device_class_init (MetaInputDeviceClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->constructed = meta_input_device_constructed; - object_class->finalize = meta_input_device_finalize; - object_class->get_property = meta_input_device_get_property; - - props[PROP_WACOM_DEVICE] = - g_param_spec_pointer ("wacom-device", - "Wacom device", - "Wacom device", - G_PARAM_READABLE); - - g_object_class_install_properties (object_class, N_PROPS, props); -} - -#ifdef HAVE_LIBWACOM -WacomDevice * -meta_input_device_get_wacom_device (MetaInputDevice *input_device) -{ - MetaInputDevicePrivate *priv; - - priv = meta_input_device_get_instance_private (input_device); - - return priv->wacom_device; -} -#endif /* HAVE_LIBWACOM */ diff --git a/src/backends/meta-input-mapper-private.h b/src/backends/meta-input-mapper-private.h deleted file mode 100644 index 63d480dba..000000000 --- a/src/backends/meta-input-mapper-private.h +++ /dev/null @@ -1,52 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2018 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#ifndef META_INPUT_MAPPER_H -#define META_INPUT_MAPPER_H - -#include <clutter/clutter.h> - -#include "backends/meta-backend-types.h" - -#define META_TYPE_INPUT_MAPPER (meta_input_mapper_get_type ()) - -G_DECLARE_FINAL_TYPE (MetaInputMapper, meta_input_mapper, - META, INPUT_MAPPER, GObject) - -MetaInputMapper * meta_input_mapper_new (void); - -void meta_input_mapper_add_device (MetaInputMapper *mapper, - ClutterInputDevice *device); -void meta_input_mapper_remove_device (MetaInputMapper *mapper, - ClutterInputDevice *device); - -ClutterInputDevice * -meta_input_mapper_get_logical_monitor_device (MetaInputMapper *mapper, - MetaLogicalMonitor *logical_monitor, - ClutterInputDeviceType device_type); -MetaLogicalMonitor * -meta_input_mapper_get_device_logical_monitor (MetaInputMapper *mapper, - ClutterInputDevice *device); - -GSettings * meta_input_mapper_get_tablet_settings (MetaInputMapper *mapper, - ClutterInputDevice *device); - -#endif /* META_INPUT_MAPPER_H */ diff --git a/src/backends/meta-input-mapper.c b/src/backends/meta-input-mapper.c deleted file mode 100644 index ffbe2dd37..000000000 --- a/src/backends/meta-input-mapper.c +++ /dev/null @@ -1,986 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ -/* - * Copyright 2018 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#include "config.h" - -#ifdef HAVE_LIBGUDEV -#include <gudev/gudev.h> -#endif - -#include "backends/meta-input-device-private.h" -#include "meta-input-mapper-private.h" -#include "meta-monitor-manager-private.h" -#include "meta-logical-monitor.h" -#include "meta-backend-private.h" - -#define MAX_SIZE_MATCH_DIFF 0.05 - -typedef struct _MetaMapperInputInfo MetaMapperInputInfo; -typedef struct _MetaMapperOutputInfo MetaMapperOutputInfo; -typedef struct _MappingHelper MappingHelper; -typedef struct _DeviceCandidates DeviceCandidates; -typedef struct _DeviceMatch DeviceMatch; - -struct _MetaInputMapper -{ - GObject parent_instance; - MetaMonitorManager *monitor_manager; - ClutterSeat *seat; - GHashTable *input_devices; /* ClutterInputDevice -> MetaMapperInputInfo */ - GHashTable *output_devices; /* MetaLogicalMonitor -> MetaMapperOutputInfo */ -#ifdef HAVE_LIBGUDEV - GUdevClient *udev_client; -#endif -}; - -typedef enum -{ - META_INPUT_CAP_TOUCH = 1 << 0, /* touch device, either touchscreen or tablet */ - META_INPUT_CAP_STYLUS = 1 << 1, /* tablet pen */ - META_INPUT_CAP_ERASER = 1 << 2, /* tablet eraser */ - META_INPUT_CAP_PAD = 1 << 3, /* pad device, most usually in tablets */ - META_INPUT_CAP_CURSOR = 1 << 4 /* pointer-like device in tablets */ -} MetaInputCapabilityFlags; - -typedef enum -{ - META_MATCH_EDID_VENDOR, /* EDID vendor match, eg. "WAC" for Wacom */ - META_MATCH_EDID_PARTIAL, /* Partial EDID model match, eg. "Cintiq" */ - META_MATCH_EDID_FULL, /* Full EDID model match, eg. "Cintiq 12WX" */ - META_MATCH_SIZE, /* Size from input device and output match */ - META_MATCH_IS_BUILTIN, /* Output is builtin, applies mainly to system-integrated devices */ - META_MATCH_CONFIG, /* Specified by config */ - N_OUTPUT_MATCHES -} MetaOutputMatchType; - -struct _MetaMapperInputInfo -{ - ClutterInputDevice *device; - MetaInputMapper *mapper; - MetaMapperOutputInfo *output; - GSettings *settings; - guint builtin : 1; -}; - -struct _MetaMapperOutputInfo -{ - MetaLogicalMonitor *logical_monitor; - GList *input_devices; - MetaInputCapabilityFlags attached_caps; -}; - -struct _MappingHelper -{ - GArray *device_maps; -}; - -struct _DeviceMatch -{ - MetaMonitor *monitor; - uint32_t score; -}; - -struct _DeviceCandidates -{ - MetaMapperInputInfo *input; - - GArray *matches; /* Array of DeviceMatch */ - - int best; -}; - -enum -{ - DEVICE_MAPPED, - DEVICE_ENABLED, - DEVICE_ASPECT_RATIO, - N_SIGNALS -}; - -static guint signals[N_SIGNALS] = { 0, }; - -static void mapper_output_info_remove_input (MetaMapperOutputInfo *output, - MetaMapperInputInfo *input); - -static void mapper_recalculate_input (MetaInputMapper *mapper, - MetaMapperInputInfo *input); - -G_DEFINE_TYPE (MetaInputMapper, meta_input_mapper, G_TYPE_OBJECT) - -static GSettings * -get_device_settings (ClutterInputDevice *device) -{ - const char *group, *schema, *vendor, *product; - ClutterInputDeviceType type; - GSettings *settings; - char *path; - - type = clutter_input_device_get_device_type (device); - - if (type == CLUTTER_TOUCHSCREEN_DEVICE) - { - group = "touchscreens"; - schema = "org.gnome.desktop.peripherals.touchscreen"; - } - else if (type == CLUTTER_TABLET_DEVICE || - type == CLUTTER_PEN_DEVICE || - type == CLUTTER_ERASER_DEVICE || - type == CLUTTER_CURSOR_DEVICE || - type == CLUTTER_PAD_DEVICE) - { - group = "tablets"; - schema = "org.gnome.desktop.peripherals.tablet"; - } - else - { - return NULL; - } - - vendor = clutter_input_device_get_vendor_id (device); - product = clutter_input_device_get_product_id (device); - path = g_strdup_printf ("/org/gnome/desktop/peripherals/%s/%s:%s/", - group, vendor, product); - - settings = g_settings_new_with_path (schema, path); - g_free (path); - - return settings; -} - -static void -settings_output_changed_cb (GSettings *settings, - const char *key, - MetaMapperInputInfo *info) -{ - if (info->output != NULL) - mapper_output_info_remove_input (info->output, info); - - mapper_recalculate_input (info->mapper, info); -} - -static MetaMapperInputInfo * -mapper_input_info_new (ClutterInputDevice *device, - MetaInputMapper *mapper) -{ - MetaMapperInputInfo *info; - - info = g_new0 (MetaMapperInputInfo, 1); - info->mapper = mapper; - info->device = device; - info->settings = get_device_settings (device); - - g_signal_connect (info->settings, "changed::output", - G_CALLBACK (settings_output_changed_cb), info); - - return info; -} - -static void -mapper_input_info_free (MetaMapperInputInfo *info) -{ - g_signal_handlers_disconnect_by_func (info->settings, settings_output_changed_cb, info); - g_object_unref (info->settings); - g_free (info); -} - -static MetaMapperOutputInfo * -mapper_output_info_new (MetaLogicalMonitor *logical_monitor) -{ - MetaMapperOutputInfo *info; - - info = g_new0 (MetaMapperOutputInfo, 1); - info->logical_monitor = logical_monitor; - - return info; -} - -static void -mapper_output_info_free (MetaMapperOutputInfo *info) -{ - g_free (info); -} - -static MetaInputCapabilityFlags -mapper_input_info_get_caps (MetaMapperInputInfo *info) -{ - ClutterInputDeviceType type; - - type = clutter_input_device_get_device_type (info->device); - - switch (type) - { - case CLUTTER_TOUCHSCREEN_DEVICE: - return META_INPUT_CAP_TOUCH; - case CLUTTER_TABLET_DEVICE: - case CLUTTER_PEN_DEVICE: - return META_INPUT_CAP_STYLUS; - case CLUTTER_ERASER_DEVICE: - return META_INPUT_CAP_ERASER; - case CLUTTER_CURSOR_DEVICE: - return META_INPUT_CAP_CURSOR; - case CLUTTER_PAD_DEVICE: - return META_INPUT_CAP_PAD; - default: - return 0; - } -} - -static void -mapper_input_info_set_output (MetaMapperInputInfo *input, - MetaMapperOutputInfo *output, - MetaMonitor *monitor) -{ - MetaInputMapper *mapper = input->mapper; - float matrix[6] = { 1, 0, 0, 0, 1, 0 }; - double aspect_ratio; - int width, height; - - if (input->output == output) - return; - - input->output = output; - - if (output && monitor) - { - meta_monitor_manager_get_monitor_matrix (mapper->monitor_manager, - monitor, - output->logical_monitor, - matrix); - meta_monitor_get_current_resolution (monitor, &width, &height); - } - else - { - meta_monitor_manager_get_screen_size (mapper->monitor_manager, - &width, &height); - } - - aspect_ratio = (double) width / height; - - g_signal_emit (input->mapper, signals[DEVICE_MAPPED], 0, - input->device, matrix); - g_signal_emit (input->mapper, signals[DEVICE_ASPECT_RATIO], 0, - input->device, aspect_ratio); -} - -static void -mapper_output_info_add_input (MetaMapperOutputInfo *output, - MetaMapperInputInfo *input, - MetaMonitor *monitor) -{ - g_assert (input->output == NULL); - - output->input_devices = g_list_prepend (output->input_devices, input); - output->attached_caps |= mapper_input_info_get_caps (input); - - mapper_input_info_set_output (input, output, monitor); -} - -static void -mapper_output_info_remove_input (MetaMapperOutputInfo *output, - MetaMapperInputInfo *input) -{ - GList *l; - - g_assert (input->output == output); - - output->input_devices = g_list_remove (output->input_devices, input); - output->attached_caps = 0; - - for (l = output->input_devices; l; l = l->next) - output->attached_caps |= mapper_input_info_get_caps (l->data); - - mapper_input_info_set_output (input, NULL, NULL); -} - -static void -mapper_output_info_clear_inputs (MetaMapperOutputInfo *output) -{ - while (output->input_devices) - { - MetaMapperInputInfo *input = output->input_devices->data; - - mapper_input_info_set_output (input, NULL, NULL); - output->input_devices = g_list_remove (output->input_devices, input); - } - - output->attached_caps = 0; -} - -static void -clear_candidates (DeviceCandidates *candidates) -{ - g_clear_pointer (&candidates->matches, g_array_unref); -} - -static void -mapping_helper_init (MappingHelper *helper) -{ - helper->device_maps = g_array_new (FALSE, FALSE, sizeof (DeviceCandidates)); - g_array_set_clear_func (helper->device_maps, - (GDestroyNotify) clear_candidates); -} - -static void -mapping_helper_release (MappingHelper *helper) -{ - g_array_unref (helper->device_maps); -} - -static gboolean -match_edid (MetaMapperInputInfo *input, - MetaMonitor *monitor, - MetaOutputMatchType *match_type) -{ - const gchar *dev_name; - - dev_name = clutter_input_device_get_device_name (input->device); - - if (strcasestr (dev_name, meta_monitor_get_vendor (monitor)) == NULL) - return FALSE; - - *match_type = META_MATCH_EDID_VENDOR; - - if (strcasestr (dev_name, meta_monitor_get_product (monitor)) != NULL) - { - *match_type = META_MATCH_EDID_FULL; - } - else - { - int i; - g_auto (GStrv) split = NULL; - - split = g_strsplit (meta_monitor_get_product (monitor), " ", -1); - - for (i = 0; split[i]; i++) - { - if (strcasestr (dev_name, split[i]) != NULL) - { - *match_type = META_MATCH_EDID_PARTIAL; - break; - } - } - } - - return TRUE; -} - -static gboolean -input_device_get_physical_size (MetaInputMapper *mapper, - ClutterInputDevice *device, - double *width, - double *height) -{ -#ifdef HAVE_LIBGUDEV - g_autoptr (GUdevDevice) udev_device = NULL; - const char *node; - - node = clutter_input_device_get_device_node (device); - if (!node) - return FALSE; - - udev_device = g_udev_client_query_by_device_file (mapper->udev_client, node); - - if (udev_device && - g_udev_device_has_property (udev_device, "ID_INPUT_WIDTH_MM")) - { - *width = g_udev_device_get_property_as_double (udev_device, - "ID_INPUT_WIDTH_MM"); - *height = g_udev_device_get_property_as_double (udev_device, - "ID_INPUT_HEIGHT_MM"); - return TRUE; - } -#endif - - return FALSE; -} - -static gboolean -match_size (MetaMapperInputInfo *input, - MetaMonitor *monitor) -{ - double w_diff, h_diff; - int o_width, o_height; - double i_width, i_height; - - if (!input_device_get_physical_size (input->mapper, input->device, - &i_width, &i_height)) - return FALSE; - - meta_monitor_get_physical_dimensions (monitor, &o_width, &o_height); - w_diff = ABS (1 - ((double) o_width / i_width)); - h_diff = ABS (1 - ((double) o_height / i_height)); - - return w_diff < MAX_SIZE_MATCH_DIFF && h_diff < MAX_SIZE_MATCH_DIFF; -} - -static gboolean -match_builtin (MetaInputMapper *mapper, - MetaMonitor *monitor) -{ - return monitor == meta_monitor_manager_get_laptop_panel (mapper->monitor_manager); -} - -static gboolean -match_config (MetaMapperInputInfo *info, - MetaMonitor *monitor) -{ - gboolean match = FALSE; - char **edid; - guint n_values; - - edid = g_settings_get_strv (info->settings, "output"); - n_values = g_strv_length (edid); - - if (n_values != 3) - { - g_warning ("EDID configuration for device '%s' " - "is incorrect, must have 3 values", - clutter_input_device_get_device_name (info->device)); - goto out; - } - - if (!*edid[0] && !*edid[1] && !*edid[2]) - goto out; - - match = (g_strcmp0 (meta_monitor_get_vendor (monitor), edid[0]) == 0 && - g_strcmp0 (meta_monitor_get_product (monitor), edid[1]) == 0 && - g_strcmp0 (meta_monitor_get_serial (monitor), edid[2]) == 0); - - out: - g_strfreev (edid); - - return match; -} - -static int -sort_by_score (DeviceMatch *match1, - DeviceMatch *match2) -{ - return (int) match1->score - match2->score; -} - -static void -guess_candidates (MetaInputMapper *mapper, - MetaMapperInputInfo *input, - DeviceCandidates *info) -{ - GList *monitors, *l; - gboolean builtin = FALSE; - gboolean integrated = TRUE; - -#ifdef HAVE_LIBWACOM - if (clutter_input_device_get_device_type (input->device) != CLUTTER_TOUCHSCREEN_DEVICE) - { - WacomDevice *wacom_device; - WacomIntegrationFlags flags = 0; - - wacom_device = - meta_input_device_get_wacom_device (META_INPUT_DEVICE (input->device)); - - if (wacom_device) - { - flags = libwacom_get_integration_flags (wacom_device); - - integrated = (flags & (WACOM_DEVICE_INTEGRATED_SYSTEM | - WACOM_DEVICE_INTEGRATED_DISPLAY)) != 0; - builtin = (flags & WACOM_DEVICE_INTEGRATED_SYSTEM) != 0; - } - } -#endif - - monitors = meta_monitor_manager_get_monitors (mapper->monitor_manager); - - for (l = monitors; l; l = l->next) - { - MetaOutputMatchType edid_match; - DeviceMatch match = { l->data, 0 }; - - g_assert (META_IS_MONITOR (l->data)); - - if (match_edid (input, l->data, &edid_match)) - match.score |= 1 << edid_match; - - if (integrated && match_size (input, l->data)) - match.score |= 1 << META_MATCH_SIZE; - - if (builtin && match_builtin (mapper, l->data)) - match.score |= 1 << META_MATCH_IS_BUILTIN; - - if (match_config (input, l->data)) - match.score |= 1 << META_MATCH_CONFIG; - - if (match.score > 0) - g_array_append_val (info->matches, match); - } - - if (info->matches->len == 0) - { - DeviceMatch match = { 0 }; - - match.monitor = - meta_monitor_manager_get_laptop_panel (mapper->monitor_manager); - - if (match.monitor != NULL) - g_array_append_val (info->matches, match); - - info->best = 0; - } - else - { - DeviceMatch *best; - - g_array_sort (info->matches, (GCompareFunc) sort_by_score); - best = &g_array_index (info->matches, DeviceMatch, 0); - info->best = best->score; - } -} - -static void -mapping_helper_add (MappingHelper *helper, - MetaMapperInputInfo *input, - MetaInputMapper *mapper) -{ - DeviceCandidates info = { 0, }; - guint i, pos = 0; - - info.input = input; - info.matches = g_array_new (FALSE, TRUE, sizeof (DeviceMatch)); - - guess_candidates (mapper, input, &info); - - for (i = 0; i < helper->device_maps->len; i++) - { - DeviceCandidates *elem; - - elem = &g_array_index (helper->device_maps, DeviceCandidates, i); - - if (elem->best > info.best) - pos = i; - } - - if (pos >= helper->device_maps->len) - g_array_append_val (helper->device_maps, info); - else - g_array_insert_val (helper->device_maps, pos, info); -} - -static void -mapping_helper_apply (MappingHelper *helper, - MetaInputMapper *mapper) -{ - guint i, j; - - /* Now, decide which input claims which output */ - for (i = 0; i < helper->device_maps->len; i++) - { - DeviceCandidates *info; - - info = &g_array_index (helper->device_maps, DeviceCandidates, i); - g_debug ("Applying mapping %d to input device '%s', capabilities %x", i, - clutter_input_device_get_device_name (info->input->device), - mapper_input_info_get_caps (info->input)); - - for (j = 0; j < info->matches->len; j++) - { - MetaLogicalMonitor *logical_monitor; - MetaMapperOutputInfo *output; - MetaMonitor *monitor; - DeviceMatch *match; - - match = &g_array_index (info->matches, DeviceMatch, j); - g_debug ("Output candidate '%s', score %x", - meta_monitor_get_display_name (match->monitor), - match->score); - - monitor = match->monitor; - logical_monitor = meta_monitor_get_logical_monitor (monitor); - output = g_hash_table_lookup (mapper->output_devices, - logical_monitor); - - if (!output) - continue; - - if (output->attached_caps & mapper_input_info_get_caps (info->input)) - continue; - - g_debug ("Matched input '%s' with output '%s'", - clutter_input_device_get_device_name (info->input->device), - meta_monitor_get_display_name (match->monitor)); - mapper_output_info_add_input (output, info->input, monitor); - break; - } - } -} - -static void -mapper_recalculate_candidates (MetaInputMapper *mapper) -{ - MetaMapperInputInfo *input; - MappingHelper helper; - GHashTableIter iter; - - mapping_helper_init (&helper); - g_hash_table_iter_init (&iter, mapper->input_devices); - - while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &input)) - mapping_helper_add (&helper, input, mapper); - - mapping_helper_apply (&helper, mapper); - mapping_helper_release (&helper); -} - -static void -mapper_recalculate_input (MetaInputMapper *mapper, - MetaMapperInputInfo *input) -{ - MappingHelper helper; - - mapping_helper_init (&helper); - mapping_helper_add (&helper, input, mapper); - mapping_helper_apply (&helper, mapper); - mapping_helper_release (&helper); -} - -static void -mapper_update_outputs (MetaInputMapper *mapper) -{ - MetaMapperOutputInfo *output; - GList *logical_monitors, *l; - GHashTableIter iter; - - g_hash_table_iter_init (&iter, mapper->output_devices); - - while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &output)) - { - mapper_output_info_clear_inputs (output); - g_hash_table_iter_remove (&iter); - } - - logical_monitors = - meta_monitor_manager_get_logical_monitors (mapper->monitor_manager); - - for (l = logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *logical_monitor = l->data; - MetaMapperOutputInfo *info; - - info = mapper_output_info_new (logical_monitor); - g_hash_table_insert (mapper->output_devices, logical_monitor, info); - } - - mapper_recalculate_candidates (mapper); -} - -static void -input_mapper_monitors_changed_cb (MetaMonitorManager *monitor_manager, - MetaInputMapper *mapper) -{ - mapper_update_outputs (mapper); -} - -static void -input_mapper_power_save_mode_changed_cb (MetaMonitorManager *monitor_manager, - MetaInputMapper *mapper) -{ - ClutterInputDevice *device; - MetaLogicalMonitor *logical_monitor; - MetaMonitor *builtin; - MetaPowerSave power_save_mode; - gboolean on; - - power_save_mode = - meta_monitor_manager_get_power_save_mode (mapper->monitor_manager); - on = power_save_mode == META_POWER_SAVE_ON; - - builtin = meta_monitor_manager_get_laptop_panel (monitor_manager); - if (!builtin) - return; - - logical_monitor = meta_monitor_get_logical_monitor (builtin); - if (!logical_monitor) - return; - - device = - meta_input_mapper_get_logical_monitor_device (mapper, - logical_monitor, - CLUTTER_TOUCHSCREEN_DEVICE); - if (!device) - return; - - g_signal_emit (mapper, signals[DEVICE_ENABLED], 0, device, on); -} - -static void -input_mapper_device_removed_cb (ClutterSeat *seat, - ClutterInputDevice *device, - MetaInputMapper *mapper) -{ - meta_input_mapper_remove_device (mapper, device); -} - -static void -meta_input_mapper_finalize (GObject *object) -{ - MetaInputMapper *mapper = META_INPUT_MAPPER (object); - - g_signal_handlers_disconnect_by_func (mapper->monitor_manager, - input_mapper_monitors_changed_cb, - mapper); - g_signal_handlers_disconnect_by_func (mapper->seat, - input_mapper_device_removed_cb, - mapper); - - g_hash_table_unref (mapper->input_devices); - g_hash_table_unref (mapper->output_devices); -#ifdef HAVE_LIBGUDEV - g_clear_object (&mapper->udev_client); -#endif - - G_OBJECT_CLASS (meta_input_mapper_parent_class)->finalize (object); -} - -static void -meta_input_mapper_constructed (GObject *object) -{ -#ifdef HAVE_LIBGUDEV - const char *udev_subsystems[] = { "input", NULL }; -#endif - MetaInputMapper *mapper = META_INPUT_MAPPER (object); - MetaBackend *backend; - - G_OBJECT_CLASS (meta_input_mapper_parent_class)->constructed (object); - -#ifdef HAVE_LIBGUDEV - mapper->udev_client = g_udev_client_new (udev_subsystems); -#endif - - mapper->seat = clutter_backend_get_default_seat (clutter_get_default_backend ()); - g_signal_connect (mapper->seat, "device-removed", - G_CALLBACK (input_mapper_device_removed_cb), mapper); - - backend = meta_get_backend (); - mapper->monitor_manager = meta_backend_get_monitor_manager (backend); - g_signal_connect (mapper->monitor_manager, "monitors-changed-internal", - G_CALLBACK (input_mapper_monitors_changed_cb), mapper); - g_signal_connect (mapper->monitor_manager, "power-save-mode-changed", - G_CALLBACK (input_mapper_power_save_mode_changed_cb), - mapper); - - mapper_update_outputs (mapper); -} - -static void -meta_input_mapper_class_init (MetaInputMapperClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->constructed = meta_input_mapper_constructed; - object_class->finalize = meta_input_mapper_finalize; - - signals[DEVICE_MAPPED] = - g_signal_new ("device-mapped", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 2, - CLUTTER_TYPE_INPUT_DEVICE, - G_TYPE_POINTER); - signals[DEVICE_ENABLED] = - g_signal_new ("device-enabled", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 2, - CLUTTER_TYPE_INPUT_DEVICE, - G_TYPE_BOOLEAN); - signals[DEVICE_ASPECT_RATIO] = - g_signal_new ("device-aspect-ratio", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 2, - CLUTTER_TYPE_INPUT_DEVICE, - G_TYPE_DOUBLE); -} - -static void -meta_input_mapper_init (MetaInputMapper *mapper) -{ - mapper->input_devices = - g_hash_table_new_full (NULL, NULL, NULL, - (GDestroyNotify) mapper_input_info_free); - mapper->output_devices = - g_hash_table_new_full (NULL, NULL, NULL, - (GDestroyNotify) mapper_output_info_free); -} - -MetaInputMapper * -meta_input_mapper_new (void) -{ - return g_object_new (META_TYPE_INPUT_MAPPER, NULL); -} - -void -meta_input_mapper_add_device (MetaInputMapper *mapper, - ClutterInputDevice *device) -{ - MetaMapperInputInfo *info; - - g_return_if_fail (mapper != NULL); - g_return_if_fail (device != NULL); - - if (g_hash_table_contains (mapper->input_devices, device)) - return; - - info = mapper_input_info_new (device, mapper); - g_hash_table_insert (mapper->input_devices, device, info); - mapper_recalculate_input (mapper, info); -} - -void -meta_input_mapper_remove_device (MetaInputMapper *mapper, - ClutterInputDevice *device) -{ - MetaMapperInputInfo *input; - - g_return_if_fail (mapper != NULL); - g_return_if_fail (device != NULL); - - input = g_hash_table_lookup (mapper->input_devices, device); - - if (input) - { - if (input->output) - mapper_output_info_remove_input (input->output, input); - g_hash_table_remove (mapper->input_devices, device); - } -} - -ClutterInputDevice * -meta_input_mapper_get_logical_monitor_device (MetaInputMapper *mapper, - MetaLogicalMonitor *logical_monitor, - ClutterInputDeviceType device_type) -{ - MetaMapperOutputInfo *output; - GList *l; - - output = g_hash_table_lookup (mapper->output_devices, logical_monitor); - if (!output) - return NULL; - - for (l = output->input_devices; l; l = l->next) - { - MetaMapperInputInfo *input = l->data; - - if (clutter_input_device_get_device_type (input->device) == device_type) - return input->device; - } - - return NULL; -} - -static ClutterInputDevice * -find_grouped_pen (ClutterInputDevice *device) -{ - GList *l, *devices; - ClutterInputDeviceType device_type; - ClutterInputDevice *pen = NULL; - ClutterSeat *seat; - - device_type = clutter_input_device_get_device_type (device); - - if (device_type == CLUTTER_TABLET_DEVICE || - device_type == CLUTTER_PEN_DEVICE) - return device; - - seat = clutter_input_device_get_seat (device); - devices = clutter_seat_list_devices (seat); - - for (l = devices; l; l = l->next) - { - ClutterInputDevice *other_device = l->data; - - device_type = clutter_input_device_get_device_type (other_device); - - if ((device_type == CLUTTER_TABLET_DEVICE || - device_type == CLUTTER_PEN_DEVICE) && - clutter_input_device_is_grouped (device, other_device)) - { - pen = other_device; - break; - } - } - - g_list_free (devices); - - return pen; -} - -MetaLogicalMonitor * -meta_input_mapper_get_device_logical_monitor (MetaInputMapper *mapper, - ClutterInputDevice *device) -{ - MetaMapperOutputInfo *output; - MetaLogicalMonitor *logical_monitor; - GHashTableIter iter; - GList *l; - - if (clutter_input_device_get_device_type (device) == CLUTTER_PAD_DEVICE) - { - device = find_grouped_pen (device); - if (!device) - return NULL; - } - - g_hash_table_iter_init (&iter, mapper->output_devices); - - while (g_hash_table_iter_next (&iter, (gpointer *) &logical_monitor, - (gpointer *) &output)) - { - for (l = output->input_devices; l; l = l->next) - { - MetaMapperInputInfo *input = l->data; - - if (input->device == device) - return logical_monitor; - } - } - - return NULL; -} - -GSettings * -meta_input_mapper_get_tablet_settings (MetaInputMapper *mapper, - ClutterInputDevice *device) -{ - MetaMapperInputInfo *input; - - g_return_val_if_fail (META_IS_INPUT_MAPPER (mapper), NULL); - g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), NULL); - - input = g_hash_table_lookup (mapper->input_devices, device); - if (!input) - return NULL; - - return input->settings; -} diff --git a/src/backends/meta-input-settings-dummy.c b/src/backends/meta-input-settings-dummy.c deleted file mode 100644 index 74e6f429c..000000000 --- a/src/backends/meta-input-settings-dummy.c +++ /dev/null @@ -1,295 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2021 Canonical, Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: Marco Trevisan <marco.trevisan@canonical.com> - */ - -#include "backends/meta-input-settings-dummy.h" - -G_DEFINE_TYPE (MetaInputSettingsDummy, - meta_input_settings_dummy, - META_TYPE_INPUT_SETTINGS) - -static void -meta_input_settings_dummy_set_send_events (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopDeviceSendEvents mode) -{ -} - -static void -meta_input_settings_dummy_set_matrix (MetaInputSettings *settings, - ClutterInputDevice *device, - const float matrix[6]) -{ -} - -static void -meta_input_settings_dummy_set_speed (MetaInputSettings *settings, - ClutterInputDevice *device, - gdouble speed) -{ -} - -static void -meta_input_settings_dummy_set_left_handed (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ -} - -static void -meta_input_settings_dummy_set_tap_enabled (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ -} - -static void -meta_input_settings_dummy_set_tap_button_map (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopTouchpadTapButtonMap mode) -{ -} - -static void -meta_input_settings_dummy_set_tap_and_drag_enabled (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ -} - -static void -meta_input_settings_dummy_set_tap_and_drag_lock_enabled (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ -} - -static void -meta_input_settings_dummy_set_disable_while_typing (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ -} - -static void -meta_input_settings_dummy_set_invert_scroll (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean inverted) -{ -} - -static void -meta_input_settings_dummy_set_edge_scroll (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ -} - -static void -meta_input_settings_dummy_set_two_finger_scroll (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ -} - -static void -meta_input_settings_dummy_set_scroll_button (MetaInputSettings *settings, - ClutterInputDevice *device, - guint button, - gboolean button_lock) -{ -} - - -static void -meta_input_settings_dummy_set_click_method (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopTouchpadClickMethod mode) -{ -} - - -static void -meta_input_settings_dummy_set_keyboard_repeat (MetaInputSettings *settings, - gboolean repeat, - guint delay, - guint interval) -{ -} - - -static void -meta_input_settings_dummy_set_tablet_mapping (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopTabletMapping mapping) -{ -} - -static void -meta_input_settings_dummy_set_tablet_aspect_ratio (MetaInputSettings *settings, - ClutterInputDevice *device, - double ratio) -{ -} - -static void -meta_input_settings_dummy_set_tablet_area (MetaInputSettings *settings, - ClutterInputDevice *device, - gdouble padding_left, - gdouble padding_right, - gdouble padding_top, - gdouble padding_bottom) -{ -} - - -static void -meta_input_settings_dummy_set_mouse_accel_profile (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopPointerAccelProfile profile) -{ -} - -static void -meta_input_settings_dummy_set_trackball_accel_profile (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopPointerAccelProfile profile) -{ -} - - -static void -meta_input_settings_dummy_set_stylus_pressure (MetaInputSettings *settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool, - const gint32 curve[4]) -{ -} - -static void -meta_input_settings_dummy_set_stylus_button_map (MetaInputSettings *settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool, - GDesktopStylusButtonAction primary, - GDesktopStylusButtonAction secondary, - GDesktopStylusButtonAction tertiary) -{ -} - - -static void -meta_input_settings_dummy_set_mouse_middle_click_emulation (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ -} - -static void -meta_input_settings_dummy_set_touchpad_middle_click_emulation (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ -} - -static void -meta_input_settings_dummy_set_trackball_middle_click_emulation (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ -} - -static gboolean -meta_input_settings_dummy_has_two_finger_scroll (MetaInputSettings *settings, - ClutterInputDevice *device) -{ - return FALSE; -} -static gboolean -meta_input_settings_dummy_is_trackball_device (MetaInputSettings *settings, - ClutterInputDevice *device) -{ - return FALSE; -} - -static void -meta_input_settings_dummy_init (MetaInputSettingsDummy *input_settings) -{ -} - -static void -meta_input_settings_dummy_class_init (MetaInputSettingsDummyClass *klass) -{ - MetaInputSettingsClass *input_settings_class = META_INPUT_SETTINGS_CLASS (klass); - - input_settings_class->set_send_events = - meta_input_settings_dummy_set_send_events; - input_settings_class->set_matrix = - meta_input_settings_dummy_set_matrix; - input_settings_class->set_speed = - meta_input_settings_dummy_set_speed; - input_settings_class->set_left_handed = - meta_input_settings_dummy_set_left_handed; - input_settings_class->set_tap_enabled = - meta_input_settings_dummy_set_tap_enabled; - input_settings_class->set_tap_button_map = - meta_input_settings_dummy_set_tap_button_map; - input_settings_class->set_tap_and_drag_enabled = - meta_input_settings_dummy_set_tap_and_drag_enabled; - input_settings_class->set_tap_and_drag_lock_enabled = - meta_input_settings_dummy_set_tap_and_drag_lock_enabled; - input_settings_class->set_disable_while_typing = - meta_input_settings_dummy_set_disable_while_typing; - input_settings_class->set_invert_scroll = - meta_input_settings_dummy_set_invert_scroll; - input_settings_class->set_edge_scroll = - meta_input_settings_dummy_set_edge_scroll; - input_settings_class->set_two_finger_scroll = - meta_input_settings_dummy_set_two_finger_scroll; - input_settings_class->set_scroll_button = - meta_input_settings_dummy_set_scroll_button; - input_settings_class->set_click_method = - meta_input_settings_dummy_set_click_method; - input_settings_class->set_keyboard_repeat = - meta_input_settings_dummy_set_keyboard_repeat; - input_settings_class->set_tablet_mapping = - meta_input_settings_dummy_set_tablet_mapping; - input_settings_class->set_tablet_aspect_ratio = - meta_input_settings_dummy_set_tablet_aspect_ratio; - input_settings_class->set_tablet_area = - meta_input_settings_dummy_set_tablet_area; - input_settings_class->set_mouse_accel_profile = - meta_input_settings_dummy_set_mouse_accel_profile; - input_settings_class->set_trackball_accel_profile = - meta_input_settings_dummy_set_trackball_accel_profile; - input_settings_class->set_stylus_pressure = - meta_input_settings_dummy_set_stylus_pressure; - input_settings_class->set_stylus_button_map = - meta_input_settings_dummy_set_stylus_button_map; - input_settings_class->set_mouse_middle_click_emulation = - meta_input_settings_dummy_set_mouse_middle_click_emulation; - input_settings_class->set_touchpad_middle_click_emulation = - meta_input_settings_dummy_set_touchpad_middle_click_emulation; - input_settings_class->set_trackball_middle_click_emulation = - meta_input_settings_dummy_set_trackball_middle_click_emulation; - input_settings_class->has_two_finger_scroll = - meta_input_settings_dummy_has_two_finger_scroll; - input_settings_class->is_trackball_device = - meta_input_settings_dummy_is_trackball_device; -} diff --git a/src/backends/meta-input-settings-dummy.h b/src/backends/meta-input-settings-dummy.h deleted file mode 100644 index 9d91dc15d..000000000 --- a/src/backends/meta-input-settings-dummy.h +++ /dev/null @@ -1,34 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2021 Canonical, Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: Marco Trevisan <marco.trevisan@canonical.com> - */ - -#pragma once - -#include "backends/meta-input-settings-private.h" - -#define META_TYPE_INPUT_SETTINGS_DUMMY (meta_input_settings_dummy_get_type ()) - -G_DECLARE_DERIVABLE_TYPE (MetaInputSettingsDummy, meta_input_settings_dummy, - META, INPUT_SETTINGS_DUMMY, MetaInputSettings); - -struct _MetaInputSettingsDummyClass -{ - MetaInputSettingsClass parent_class; -}; diff --git a/src/backends/meta-input-settings-private.h b/src/backends/meta-input-settings-private.h deleted file mode 100644 index 42ee0e0e6..000000000 --- a/src/backends/meta-input-settings-private.h +++ /dev/null @@ -1,204 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2014 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#ifndef META_INPUT_SETTINGS_PRIVATE_H -#define META_INPUT_SETTINGS_PRIVATE_H - -#include <gdesktop-enums.h> - -#ifdef HAVE_LIBWACOM -#include <libwacom/libwacom.h> -#endif - -#include "backends/meta-backend-types.h" -#include "clutter/clutter.h" -#include "meta/display.h" - -#define META_TYPE_INPUT_SETTINGS (meta_input_settings_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaInputSettings, meta_input_settings, - META, INPUT_SETTINGS, GObject) - -typedef enum -{ - META_A11Y_KEYBOARD_ENABLED = 1 << 0, - META_A11Y_TIMEOUT_ENABLED = 1 << 1, - META_A11Y_MOUSE_KEYS_ENABLED = 1 << 2, - META_A11Y_SLOW_KEYS_ENABLED = 1 << 3, - META_A11Y_SLOW_KEYS_BEEP_PRESS = 1 << 4, - META_A11Y_SLOW_KEYS_BEEP_ACCEPT = 1 << 5, - META_A11Y_SLOW_KEYS_BEEP_REJECT = 1 << 6, - META_A11Y_BOUNCE_KEYS_ENABLED = 1 << 7, - META_A11Y_BOUNCE_KEYS_BEEP_REJECT = 1 << 8, - META_A11Y_TOGGLE_KEYS_ENABLED = 1 << 9, - META_A11Y_STICKY_KEYS_ENABLED = 1 << 10, - META_A11Y_STICKY_KEYS_TWO_KEY_OFF = 1 << 11, - META_A11Y_STICKY_KEYS_BEEP = 1 << 12, - META_A11Y_FEATURE_STATE_CHANGE_BEEP = 1 << 13, -} MetaKeyboardA11yFlags; - -/** - * MetaKbdA11ySettings: - * - * The #MetaKbdA11ySettings structure contains keyboard accessibility - * settings - * - */ -typedef struct _MetaKbdA11ySettings -{ - MetaKeyboardA11yFlags controls; - int slowkeys_delay; - int debounce_delay; - int timeout_delay; - int mousekeys_init_delay; - int mousekeys_max_speed; - int mousekeys_accel_time; -} MetaKbdA11ySettings; - -struct _MetaInputSettingsClass -{ - GObjectClass parent_class; - - void (* set_send_events) (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopDeviceSendEvents mode); - void (* set_matrix) (MetaInputSettings *settings, - ClutterInputDevice *device, - const float matrix[6]); - void (* set_speed) (MetaInputSettings *settings, - ClutterInputDevice *device, - gdouble speed); - void (* set_left_handed) (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled); - void (* set_tap_enabled) (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled); - void (* set_tap_button_map) (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopTouchpadTapButtonMap mode); - void (* set_tap_and_drag_enabled) (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled); - void (* set_tap_and_drag_lock_enabled) (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled); - void (* set_disable_while_typing) (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled); - void (* set_invert_scroll) (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean inverted); - void (* set_edge_scroll) (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled); - void (* set_two_finger_scroll) (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled); - void (* set_scroll_button) (MetaInputSettings *settings, - ClutterInputDevice *device, - guint button, - gboolean button_lock); - - void (* set_click_method) (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopTouchpadClickMethod mode); - - void (* set_keyboard_repeat) (MetaInputSettings *settings, - gboolean repeat, - guint delay, - guint interval); - - void (* set_tablet_mapping) (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopTabletMapping mapping); - void (* set_tablet_aspect_ratio) (MetaInputSettings *settings, - ClutterInputDevice *device, - double ratio); - void (* set_tablet_area) (MetaInputSettings *settings, - ClutterInputDevice *device, - gdouble padding_left, - gdouble padding_right, - gdouble padding_top, - gdouble padding_bottom); - - void (* set_mouse_accel_profile) (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopPointerAccelProfile profile); - void (* set_trackball_accel_profile) (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopPointerAccelProfile profile); - - void (* set_stylus_pressure) (MetaInputSettings *settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool, - const gint32 curve[4]); - void (* set_stylus_button_map) (MetaInputSettings *settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool, - GDesktopStylusButtonAction primary, - GDesktopStylusButtonAction secondary, - GDesktopStylusButtonAction tertiary); - - void (* set_mouse_middle_click_emulation) (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled); - void (* set_touchpad_middle_click_emulation) (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled); - void (* set_trackball_middle_click_emulation) (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled); - - gboolean (* has_two_finger_scroll) (MetaInputSettings *settings, - ClutterInputDevice *device); - gboolean (* is_trackball_device) (MetaInputSettings *settings, - ClutterInputDevice *device); -}; - -void meta_input_settings_maybe_save_numlock_state (MetaInputSettings *input_settings, - gboolean numlock_state); -gboolean meta_input_settings_maybe_restore_numlock_state (MetaInputSettings *input_settings); - -void meta_input_settings_set_device_matrix (MetaInputSettings *input_settings, - ClutterInputDevice *device, - float matrix[6]); -void meta_input_settings_set_device_enabled (MetaInputSettings *input_settings, - ClutterInputDevice *device, - gboolean enabled); -void meta_input_settings_set_device_aspect_ratio (MetaInputSettings *input_settings, - ClutterInputDevice *device, - double aspect_ratio); - -void meta_input_settings_get_kbd_a11y_settings (MetaInputSettings *input_settings, - MetaKbdA11ySettings *a11y_settings); - -void meta_input_settings_add_device (MetaInputSettings *input_settings, - ClutterInputDevice *device); -void meta_input_settings_remove_device (MetaInputSettings *input_settings, - ClutterInputDevice *device); -void meta_input_settings_notify_tool_change (MetaInputSettings *input_settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool); -void meta_input_settings_notify_kbd_a11y_change (MetaInputSettings *input_settings, - MetaKeyboardA11yFlags new_flags, - MetaKeyboardA11yFlags what_changed); - -#endif /* META_INPUT_SETTINGS_PRIVATE_H */ diff --git a/src/backends/meta-input-settings.c b/src/backends/meta-input-settings.c deleted file mode 100644 index 16618608b..000000000 --- a/src/backends/meta-input-settings.c +++ /dev/null @@ -1,1762 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2014 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -/** - * SECTION:input-settings - * @title: MetaInputSettings - * @short_description: Mutter input device configuration - */ - -#include "config.h" - -#include <glib/gi18n-lib.h> -#include <string.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-input-device-private.h" -#include "backends/meta-input-settings-private.h" -#include "backends/meta-input-mapper-private.h" -#include "backends/meta-logical-monitor.h" -#include "backends/meta-monitor.h" -#include "core/display-private.h" -#include "meta/util.h" - -static GQuark quark_tool_settings = 0; - -typedef struct _MetaInputSettingsPrivate MetaInputSettingsPrivate; -typedef struct _DeviceMappingInfo DeviceMappingInfo; -typedef struct _CurrentToolInfo CurrentToolInfo; - -struct _CurrentToolInfo -{ - MetaInputSettings *input_settings; - ClutterInputDevice *device; - ClutterInputDeviceTool *tool; - GSettings *settings; - gulong changed_id; -}; - -struct _DeviceMappingInfo -{ - MetaInputSettings *input_settings; - ClutterInputDevice *device; - GSettings *settings; - gulong changed_id; - guint *group_modes; - double aspect_ratio; -}; - -struct _MetaInputSettingsPrivate -{ - ClutterSeat *seat; - gulong monitors_changed_id; - - GSettings *mouse_settings; - GSettings *touchpad_settings; - GSettings *trackball_settings; - GSettings *keyboard_settings; - GSettings *keyboard_a11y_settings; - - GList *devices; - GHashTable *mappable_devices; - - GHashTable *current_tools; - - GHashTable *two_finger_devices; - - MetaKbdA11ySettings kbd_a11y_settings; -}; - -typedef gboolean (* ConfigBoolMappingFunc) (MetaInputSettings *input_settings, - ClutterInputDevice *device, - gboolean value); - -typedef void (*ConfigBoolFunc) (MetaInputSettings *input_settings, - ClutterInputDevice *device, - gboolean setting); -typedef void (*ConfigDoubleFunc) (MetaInputSettings *input_settings, - ClutterInputDevice *device, - gdouble value); -typedef void (*ConfigUintFunc) (MetaInputSettings *input_settings, - ClutterInputDevice *device, - guint value); - -G_DEFINE_TYPE_WITH_PRIVATE (MetaInputSettings, meta_input_settings, G_TYPE_OBJECT) - -enum -{ - KBD_A11Y_CHANGED, - N_SIGNALS -}; - -static guint signals[N_SIGNALS] = { 0 }; - -static GSList * -meta_input_settings_get_devices (MetaInputSettings *settings, - ClutterInputDeviceType type) -{ - MetaInputSettingsPrivate *priv; - GList *l; - GSList *list = NULL; - - priv = meta_input_settings_get_instance_private (settings); - - for (l = priv->devices; l; l = l->next) - { - ClutterInputDevice *device = l->data; - - if (clutter_input_device_get_device_type (device) == type && - clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_LOGICAL) - list = g_slist_prepend (list, device); - } - - return list; -} - -static void -meta_input_settings_dispose (GObject *object) -{ - MetaInputSettings *settings = META_INPUT_SETTINGS (object); - MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (settings); - - g_clear_object (&priv->mouse_settings); - g_clear_object (&priv->touchpad_settings); - g_clear_object (&priv->trackball_settings); - g_clear_object (&priv->keyboard_settings); - g_clear_object (&priv->keyboard_a11y_settings); - g_clear_pointer (&priv->mappable_devices, g_hash_table_unref); - g_clear_pointer (&priv->current_tools, g_hash_table_unref); - - g_clear_pointer (&priv->two_finger_devices, g_hash_table_destroy); - - G_OBJECT_CLASS (meta_input_settings_parent_class)->dispose (object); -} - -static void -settings_device_set_bool_setting (MetaInputSettings *input_settings, - ClutterInputDevice *device, - ConfigBoolFunc func, - gboolean enabled) -{ - func (input_settings, device, enabled); -} - -static void -settings_set_bool_setting (MetaInputSettings *input_settings, - ClutterInputDeviceType type, - ConfigBoolMappingFunc mapping_func, - ConfigBoolFunc func, - gboolean enabled) -{ - GSList *devices, *l; - - devices = meta_input_settings_get_devices (input_settings, type); - - for (l = devices; l; l = l->next) - { - gboolean value = enabled; - - if (mapping_func) - value = mapping_func (input_settings, l->data, value); - settings_device_set_bool_setting (input_settings, l->data, func, value); - } - - g_slist_free (devices); -} - -static void -settings_device_set_double_setting (MetaInputSettings *input_settings, - ClutterInputDevice *device, - ConfigDoubleFunc func, - gdouble value) -{ - func (input_settings, device, value); -} - -static void -settings_set_double_setting (MetaInputSettings *input_settings, - ClutterInputDeviceType type, - ConfigDoubleFunc func, - gdouble value) -{ - GSList *devices, *d; - - devices = meta_input_settings_get_devices (input_settings, type); - - for (d = devices; d; d = d->next) - settings_device_set_double_setting (input_settings, d->data, func, value); - - g_slist_free (devices); -} - -static void -settings_device_set_uint_setting (MetaInputSettings *input_settings, - ClutterInputDevice *device, - ConfigUintFunc func, - guint value) -{ - (func) (input_settings, device, value); -} - -static void -settings_set_uint_setting (MetaInputSettings *input_settings, - ClutterInputDeviceType type, - ConfigUintFunc func, - guint value) -{ - GSList *devices, *d; - - devices = meta_input_settings_get_devices (input_settings, type); - - for (d = devices; d; d = d->next) - settings_device_set_uint_setting (input_settings, d->data, func, value); - - g_slist_free (devices); -} - -static void -update_touchpad_left_handed (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - GDesktopTouchpadHandedness handedness; - MetaInputSettingsPrivate *priv; - gboolean enabled = FALSE; - - if (device && - clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) - return; - - priv = meta_input_settings_get_instance_private (input_settings); - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - handedness = g_settings_get_enum (priv->touchpad_settings, "left-handed"); - - switch (handedness) - { - case G_DESKTOP_TOUCHPAD_HANDEDNESS_RIGHT: - enabled = FALSE; - break; - case G_DESKTOP_TOUCHPAD_HANDEDNESS_LEFT: - enabled = TRUE; - break; - case G_DESKTOP_TOUCHPAD_HANDEDNESS_MOUSE: - enabled = g_settings_get_boolean (priv->mouse_settings, "left-handed"); - break; - default: - g_assert_not_reached (); - } - - if (device) - { - settings_device_set_bool_setting (input_settings, device, - input_settings_class->set_left_handed, - enabled); - } - else - { - settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, NULL, - input_settings_class->set_left_handed, - enabled); - } -} - -static void -update_mouse_left_handed (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - MetaInputSettingsPrivate *priv; - gboolean enabled; - - if (device && - clutter_input_device_get_device_type (device) != CLUTTER_POINTER_DEVICE) - return; - - priv = meta_input_settings_get_instance_private (input_settings); - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - enabled = g_settings_get_boolean (priv->mouse_settings, "left-handed"); - - if (device) - { - settings_device_set_bool_setting (input_settings, device, - input_settings_class->set_left_handed, - enabled); - } - else - { - GDesktopTouchpadHandedness touchpad_handedness; - - settings_set_bool_setting (input_settings, CLUTTER_POINTER_DEVICE, NULL, - input_settings_class->set_left_handed, - enabled); - - touchpad_handedness = g_settings_get_enum (priv->touchpad_settings, - "left-handed"); - - /* Also update touchpads if they're following mouse settings */ - if (touchpad_handedness == G_DESKTOP_TOUCHPAD_HANDEDNESS_MOUSE) - update_touchpad_left_handed (input_settings, NULL); - } -} - -static void -do_update_pointer_accel_profile (MetaInputSettings *input_settings, - GSettings *settings, - ClutterInputDevice *device, - GDesktopPointerAccelProfile profile) -{ - MetaInputSettingsPrivate *priv = - meta_input_settings_get_instance_private (input_settings); - MetaInputSettingsClass *input_settings_class = - META_INPUT_SETTINGS_GET_CLASS (input_settings); - - if (settings == priv->mouse_settings) - input_settings_class->set_mouse_accel_profile (input_settings, - device, - profile); - else if (settings == priv->trackball_settings) - input_settings_class->set_trackball_accel_profile (input_settings, - device, - profile); -} - -static void -update_pointer_accel_profile (MetaInputSettings *input_settings, - GSettings *settings, - ClutterInputDevice *device) -{ - GDesktopPointerAccelProfile profile; - - profile = g_settings_get_enum (settings, "accel-profile"); - - if (device) - { - do_update_pointer_accel_profile (input_settings, settings, - device, profile); - } - else - { - MetaInputSettingsPrivate *priv = - meta_input_settings_get_instance_private (input_settings); - GList *l; - - for (l = priv->devices; l; l = l->next) - { - device = l->data; - - if (clutter_input_device_get_device_mode (device) == - CLUTTER_INPUT_MODE_LOGICAL) - continue; - - do_update_pointer_accel_profile (input_settings, settings, - device, profile); - } - } -} - -static GSettings * -get_settings_for_device_type (MetaInputSettings *input_settings, - ClutterInputDeviceType type) -{ - MetaInputSettingsPrivate *priv; - priv = meta_input_settings_get_instance_private (input_settings); - switch (type) - { - case CLUTTER_POINTER_DEVICE: - return priv->mouse_settings; - case CLUTTER_TOUCHPAD_DEVICE: - return priv->touchpad_settings; - default: - return NULL; - } -} - -static void -update_middle_click_emulation (MetaInputSettings *input_settings, - GSettings *settings, - ClutterInputDevice *device) -{ - ConfigBoolFunc func; - const gchar *key = "middle-click-emulation"; - MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); - - if (!settings) - return; - - if (settings == priv->mouse_settings) - func = META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_mouse_middle_click_emulation; - else if (settings == priv->touchpad_settings) - func = META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_touchpad_middle_click_emulation; - else if (settings == priv->trackball_settings) - func = META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_trackball_middle_click_emulation; - else - return; - - if (device) - { - settings_device_set_bool_setting (input_settings, device, func, - g_settings_get_boolean (settings, key)); - } - else - { - settings_set_bool_setting (input_settings, CLUTTER_POINTER_DEVICE, - NULL, func, - g_settings_get_boolean (settings, key)); - } -} - -static void -update_device_speed (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - GSettings *settings; - ConfigDoubleFunc func; - const gchar *key = "speed"; - - func = META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_speed; - - if (device) - { - settings = get_settings_for_device_type (input_settings, - clutter_input_device_get_device_type (device)); - if (!settings) - return; - - settings_device_set_double_setting (input_settings, device, func, - g_settings_get_double (settings, key)); - } - else - { - settings = get_settings_for_device_type (input_settings, CLUTTER_POINTER_DEVICE); - settings_set_double_setting (input_settings, CLUTTER_POINTER_DEVICE, func, - g_settings_get_double (settings, key)); - settings = get_settings_for_device_type (input_settings, CLUTTER_TOUCHPAD_DEVICE); - settings_set_double_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, func, - g_settings_get_double (settings, key)); - } -} - -static void -update_device_natural_scroll (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - GSettings *settings; - ConfigBoolFunc func; - const gchar *key = "natural-scroll"; - - func = META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_invert_scroll; - - if (device) - { - settings = get_settings_for_device_type (input_settings, - clutter_input_device_get_device_type (device)); - if (!settings) - return; - - settings_device_set_bool_setting (input_settings, device, func, - g_settings_get_boolean (settings, key)); - } - else - { - settings = get_settings_for_device_type (input_settings, CLUTTER_POINTER_DEVICE); - settings_set_bool_setting (input_settings, CLUTTER_POINTER_DEVICE, - NULL, func, - g_settings_get_boolean (settings, key)); - settings = get_settings_for_device_type (input_settings, CLUTTER_TOUCHPAD_DEVICE); - settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, - NULL, func, - g_settings_get_boolean (settings, key)); - } -} - -static void -update_touchpad_disable_while_typing (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - GSettings *settings; - MetaInputSettingsClass *input_settings_class; - MetaInputSettingsPrivate *priv; - gboolean enabled; - const gchar *key = "disable-while-typing"; - - if (device && - clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) - return; - - priv = meta_input_settings_get_instance_private (input_settings); - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - enabled = g_settings_get_boolean (priv->touchpad_settings, key); - - if (device) - { - settings = get_settings_for_device_type (input_settings, - clutter_input_device_get_device_type (device)); - - if (!settings) - return; - - settings_device_set_bool_setting (input_settings, device, - input_settings_class->set_disable_while_typing, - enabled); - } - else - { - settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, NULL, - input_settings_class->set_disable_while_typing, - enabled); - } -} - -static gboolean -device_is_tablet_touchpad (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ -#ifdef HAVE_LIBWACOM - WacomIntegrationFlags flags = 0; - WacomDevice *wacom_device; - - if (clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) - return FALSE; - - wacom_device = meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); - - if (wacom_device) - { - flags = libwacom_get_integration_flags (wacom_device); - - if ((flags & (WACOM_DEVICE_INTEGRATED_SYSTEM | - WACOM_DEVICE_INTEGRATED_DISPLAY)) == 0) - return TRUE; - } -#endif - - return FALSE; -} - -static gboolean -force_enable_on_tablet (MetaInputSettings *input_settings, - ClutterInputDevice *device, - gboolean value) -{ - return device_is_tablet_touchpad (input_settings, device) || value; -} - -static void -update_touchpad_tap_enabled (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - MetaInputSettingsPrivate *priv; - gboolean enabled; - - if (device && - clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) - return; - - priv = meta_input_settings_get_instance_private (input_settings); - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - enabled = g_settings_get_boolean (priv->touchpad_settings, "tap-to-click"); - - if (device) - { - enabled = force_enable_on_tablet (input_settings, device, enabled); - settings_device_set_bool_setting (input_settings, device, - input_settings_class->set_tap_enabled, - enabled); - } - else - { - settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, - force_enable_on_tablet, - input_settings_class->set_tap_enabled, - enabled); - } -} - -static void -update_touchpad_tap_button_map (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - GDesktopTouchpadTapButtonMap method; - MetaInputSettingsPrivate *priv; - - if (device && - clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) - return; - - priv = meta_input_settings_get_instance_private (input_settings); - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - method = g_settings_get_enum (priv->touchpad_settings, "tap-button-map"); - - if (device) - { - settings_device_set_uint_setting (input_settings, device, - input_settings_class->set_tap_button_map, - method); - } - else - { - settings_set_uint_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, - (ConfigUintFunc) input_settings_class->set_tap_button_map, - method); - } -} - -static void -update_touchpad_tap_and_drag_enabled (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - MetaInputSettingsPrivate *priv; - gboolean enabled; - - if (device && - clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) - return; - - priv = meta_input_settings_get_instance_private (input_settings); - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - enabled = g_settings_get_boolean (priv->touchpad_settings, "tap-and-drag"); - - if (device) - { - enabled = force_enable_on_tablet (input_settings, device, enabled); - settings_device_set_bool_setting (input_settings, device, - input_settings_class->set_tap_and_drag_enabled, - enabled); - } - else - { - settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, - force_enable_on_tablet, - input_settings_class->set_tap_and_drag_enabled, - enabled); - } -} - -static void -update_touchpad_tap_and_drag_lock_enabled (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - MetaInputSettingsPrivate *priv; - gboolean enabled; - - if (device && - clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) - return; - - priv = meta_input_settings_get_instance_private (input_settings); - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - enabled = g_settings_get_boolean (priv->touchpad_settings, "tap-and-drag-lock"); - - if (device) - { - settings_device_set_bool_setting (input_settings, device, - input_settings_class->set_tap_and_drag_lock_enabled, - enabled); - } - else - { - settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, - NULL, - input_settings_class->set_tap_and_drag_lock_enabled, - enabled); - } -} - -static void -update_touchpad_edge_scroll (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - gboolean edge_scroll_enabled; - gboolean two_finger_scroll_enabled; - gboolean two_finger_scroll_available; - MetaInputSettingsPrivate *priv; - - if (device && - clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) - return; - - priv = meta_input_settings_get_instance_private (input_settings); - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - edge_scroll_enabled = g_settings_get_boolean (priv->touchpad_settings, "edge-scrolling-enabled"); - two_finger_scroll_enabled = g_settings_get_boolean (priv->touchpad_settings, "two-finger-scrolling-enabled"); - two_finger_scroll_available = g_hash_table_size (priv->two_finger_devices) > 0; - - /* If both are enabled we prefer two finger. */ - if (edge_scroll_enabled && two_finger_scroll_enabled && two_finger_scroll_available) - edge_scroll_enabled = FALSE; - - if (device) - { - settings_device_set_bool_setting (input_settings, device, - input_settings_class->set_edge_scroll, - edge_scroll_enabled); - } - else - { - settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, NULL, - (ConfigBoolFunc) input_settings_class->set_edge_scroll, - edge_scroll_enabled); - } -} - -static void -update_touchpad_two_finger_scroll (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - gboolean two_finger_scroll_enabled; - MetaInputSettingsPrivate *priv; - - if (device && - clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) - return; - - priv = meta_input_settings_get_instance_private (input_settings); - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - two_finger_scroll_enabled = g_settings_get_boolean (priv->touchpad_settings, "two-finger-scrolling-enabled"); - - /* Disable edge since they can't both be set. */ - if (two_finger_scroll_enabled) - update_touchpad_edge_scroll (input_settings, device); - - if (device) - { - settings_device_set_bool_setting (input_settings, device, - input_settings_class->set_two_finger_scroll, - two_finger_scroll_enabled); - } - else - { - settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, NULL, - (ConfigBoolFunc) input_settings_class->set_two_finger_scroll, - two_finger_scroll_enabled); - } - - /* Edge might have been disabled because two finger was on. */ - if (!two_finger_scroll_enabled) - update_touchpad_edge_scroll (input_settings, device); -} - -static void -update_touchpad_click_method (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - GDesktopTouchpadClickMethod method; - MetaInputSettingsPrivate *priv; - - if (device && - clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) - return; - - priv = meta_input_settings_get_instance_private (input_settings); - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - method = g_settings_get_enum (priv->touchpad_settings, "click-method"); - - if (device) - { - settings_device_set_uint_setting (input_settings, device, - input_settings_class->set_click_method, - method); - } - else - { - settings_set_uint_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, - (ConfigUintFunc) input_settings_class->set_click_method, - method); - } -} - -static void -update_touchpad_send_events (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - MetaInputSettingsPrivate *priv; - GDesktopDeviceSendEvents mode; - - if (device && - clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) - return; - - priv = meta_input_settings_get_instance_private (input_settings); - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - mode = g_settings_get_enum (priv->touchpad_settings, "send-events"); - - if (device) - { - settings_device_set_uint_setting (input_settings, device, - input_settings_class->set_send_events, - mode); - } - else - { - settings_set_uint_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE, - input_settings_class->set_send_events, - mode); - } -} - -static void -update_trackball_scroll_button (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - MetaInputSettingsPrivate *priv; - guint button; - gboolean button_lock; - - priv = meta_input_settings_get_instance_private (input_settings); - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - - if (device && !input_settings_class->is_trackball_device (input_settings, device)) - return; - - /* This key is 'i' in the schema but it also specifies a minimum - * range of 0 so the cast here is safe. */ - button = (guint) g_settings_get_int (priv->trackball_settings, "scroll-wheel-emulation-button"); - button_lock = g_settings_get_boolean (priv->trackball_settings, "scroll-wheel-emulation-button-lock"); - - if (device) - { - input_settings_class->set_scroll_button (input_settings, device, button, button_lock); - } - else if (!device) - { - GList *l; - - for (l = priv->devices; l; l = l->next) - { - device = l->data; - - if (input_settings_class->is_trackball_device (input_settings, device)) - input_settings_class->set_scroll_button (input_settings, device, button, button_lock); - } - } -} - -static void -update_keyboard_repeat (MetaInputSettings *input_settings) -{ - MetaInputSettingsClass *input_settings_class; - MetaInputSettingsPrivate *priv; - guint delay, interval; - gboolean repeat; - - priv = meta_input_settings_get_instance_private (input_settings); - repeat = g_settings_get_boolean (priv->keyboard_settings, "repeat"); - delay = g_settings_get_uint (priv->keyboard_settings, "delay"); - interval = g_settings_get_uint (priv->keyboard_settings, "repeat-interval"); - - delay = MAX (1, delay); - interval = MAX (1, interval); - - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - input_settings_class->set_keyboard_repeat (input_settings, - repeat, delay, interval); -} - -static void -update_tablet_keep_aspect (MetaInputSettings *input_settings, - GSettings *settings, - ClutterInputDevice *device) -{ - MetaInputSettingsPrivate *priv; - MetaInputSettingsClass *input_settings_class; - DeviceMappingInfo *info; - gboolean keep_aspect; - double aspect_ratio; - - if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE) - return; - - priv = meta_input_settings_get_instance_private (input_settings); - - info = g_hash_table_lookup (priv->mappable_devices, device); - if (!info) - return; - -#ifdef HAVE_LIBWACOM - { - WacomDevice *wacom_device; - - wacom_device = meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); - - /* Keep aspect only makes sense in external tablets */ - if (wacom_device && - libwacom_get_integration_flags (wacom_device) != WACOM_DEVICE_INTEGRATED_NONE) - return; - } -#endif - - keep_aspect = g_settings_get_boolean (settings, "keep-aspect"); - - if (keep_aspect) - aspect_ratio = info->aspect_ratio; - else - aspect_ratio = 0; - - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - input_settings_class->set_tablet_aspect_ratio (input_settings, device, aspect_ratio); -} - -static void -update_tablet_mapping (MetaInputSettings *input_settings, - GSettings *settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - GDesktopTabletMapping mapping; - - if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE) - return; - -#ifdef HAVE_LIBWACOM - { - WacomDevice *wacom_device; - - wacom_device = meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); - - /* Tablet mapping only makes sense on external tablets */ - if (wacom_device && - (libwacom_get_integration_flags (wacom_device) != WACOM_DEVICE_INTEGRATED_NONE)) - return; - } -#endif - - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - mapping = g_settings_get_enum (settings, "mapping"); - - settings_device_set_uint_setting (input_settings, device, - input_settings_class->set_tablet_mapping, - mapping); -} - -static void -update_tablet_area (MetaInputSettings *input_settings, - GSettings *settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - GVariant *variant; - const gdouble *area; - gsize n_elems; - - if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE) - return; - -#ifdef HAVE_LIBWACOM - { - WacomDevice *wacom_device; - - wacom_device = meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); - - /* Tablet area only makes sense on system/display integrated tablets */ - if (wacom_device && - (libwacom_get_integration_flags (wacom_device) & - (WACOM_DEVICE_INTEGRATED_SYSTEM | WACOM_DEVICE_INTEGRATED_DISPLAY)) == 0) - return; - } -#endif - - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - variant = g_settings_get_value (settings, "area"); - - area = g_variant_get_fixed_array (variant, &n_elems, sizeof (gdouble)); - if (n_elems == 4) - { - input_settings_class->set_tablet_area (input_settings, device, - area[0], area[1], - area[2], area[3]); - } - - g_variant_unref (variant); -} - -static void -update_tablet_left_handed (MetaInputSettings *input_settings, - GSettings *settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *input_settings_class; - gboolean enabled; - - if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_PAD_DEVICE) - return; - -#ifdef HAVE_LIBWACOM - { - WacomDevice *wacom_device; - - wacom_device = meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); - - /* Left handed mode only makes sense on external tablets */ - if (wacom_device && - (libwacom_get_integration_flags (wacom_device) != WACOM_DEVICE_INTEGRATED_NONE)) - return; - } -#endif - - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - enabled = g_settings_get_boolean (settings, "left-handed"); - - settings_device_set_bool_setting (input_settings, device, - input_settings_class->set_left_handed, - enabled); -} - -static void -meta_input_settings_changed_cb (GSettings *settings, - const char *key, - gpointer user_data) -{ - MetaInputSettings *input_settings = META_INPUT_SETTINGS (user_data); - MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); - - if (settings == priv->mouse_settings) - { - if (strcmp (key, "left-handed") == 0) - update_mouse_left_handed (input_settings, NULL); - else if (strcmp (key, "speed") == 0) - update_device_speed (input_settings, NULL); - else if (strcmp (key, "natural-scroll") == 0) - update_device_natural_scroll (input_settings, NULL); - else if (strcmp (key, "accel-profile") == 0) - update_pointer_accel_profile (input_settings, settings, NULL); - else if (strcmp (key, "middle-click-emulation") == 0) - update_middle_click_emulation (input_settings, settings, NULL); - } - else if (settings == priv->touchpad_settings) - { - if (strcmp (key, "left-handed") == 0) - update_touchpad_left_handed (input_settings, NULL); - else if (strcmp (key, "speed") == 0) - update_device_speed (input_settings, NULL); - else if (strcmp (key, "natural-scroll") == 0) - update_device_natural_scroll (input_settings, NULL); - else if (strcmp (key, "tap-to-click") == 0) - update_touchpad_tap_enabled (input_settings, NULL); - else if (strcmp (key, "tap-button-map") == 0) - update_touchpad_tap_button_map (input_settings, NULL); - else if (strcmp (key, "tap-and-drag") == 0) - update_touchpad_tap_and_drag_enabled (input_settings, NULL); - else if (strcmp (key, "tap-and-drag-lock") == 0) - update_touchpad_tap_and_drag_lock_enabled (input_settings, NULL); - else if (strcmp(key, "disable-while-typing") == 0) - update_touchpad_disable_while_typing (input_settings, NULL); - else if (strcmp (key, "send-events") == 0) - update_touchpad_send_events (input_settings, NULL); - else if (strcmp (key, "edge-scrolling-enabled") == 0) - update_touchpad_edge_scroll (input_settings, NULL); - else if (strcmp (key, "two-finger-scrolling-enabled") == 0) - update_touchpad_two_finger_scroll (input_settings, NULL); - else if (strcmp (key, "click-method") == 0) - update_touchpad_click_method (input_settings, NULL); - else if (strcmp (key, "middle-click-emulation") == 0) - update_middle_click_emulation (input_settings, settings, NULL); - } - else if (settings == priv->trackball_settings) - { - if (strcmp (key, "scroll-wheel-emulation-button") == 0 || - strcmp (key, "scroll-wheel-emulation-button-lock") == 0) - update_trackball_scroll_button (input_settings, NULL); - else if (strcmp (key, "accel-profile") == 0) - update_pointer_accel_profile (input_settings, settings, NULL); - else if (strcmp (key, "middle-click-emulation") == 0) - update_middle_click_emulation (input_settings, settings, NULL); - } - else if (settings == priv->keyboard_settings) - { - if (strcmp (key, "repeat") == 0 || - strcmp (key, "repeat-interval") == 0 || - strcmp (key, "delay") == 0) - update_keyboard_repeat (input_settings); - } -} - -static void -mapped_device_changed_cb (GSettings *settings, - const gchar *key, - DeviceMappingInfo *info) -{ - if (strcmp (key, "mapping") == 0) - update_tablet_mapping (info->input_settings, settings, info->device); - else if (strcmp (key, "area") == 0) - update_tablet_area (info->input_settings, settings, info->device); - else if (strcmp (key, "keep-aspect") == 0) - update_tablet_keep_aspect (info->input_settings, settings, info->device); - else if (strcmp (key, "left-handed") == 0) - update_tablet_left_handed (info->input_settings, settings, info->device); -} - -static void -apply_mappable_device_settings (MetaInputSettings *input_settings, - DeviceMappingInfo *info) -{ - ClutterInputDeviceType device_type; - - device_type = clutter_input_device_get_device_type (info->device); - - if (device_type == CLUTTER_TABLET_DEVICE || - device_type == CLUTTER_PEN_DEVICE || - device_type == CLUTTER_ERASER_DEVICE || - device_type == CLUTTER_PAD_DEVICE) - { - update_tablet_mapping (input_settings, info->settings, info->device); - update_tablet_area (input_settings, info->settings, info->device); - update_tablet_keep_aspect (input_settings, info->settings, info->device); - update_tablet_left_handed (input_settings, info->settings, info->device); - } -} - -struct _keyboard_a11y_settings_flags_pair { - const char *name; - MetaKeyboardA11yFlags flag; -} keyboard_a11y_settings_flags_pair[] = { - { "enable", META_A11Y_KEYBOARD_ENABLED }, - { "timeout-enable", META_A11Y_TIMEOUT_ENABLED }, - { "mousekeys-enable", META_A11Y_MOUSE_KEYS_ENABLED }, - { "slowkeys-enable", META_A11Y_SLOW_KEYS_ENABLED }, - { "slowkeys-beep-press", META_A11Y_SLOW_KEYS_BEEP_PRESS }, - { "slowkeys-beep-accept", META_A11Y_SLOW_KEYS_BEEP_ACCEPT }, - { "slowkeys-beep-reject", META_A11Y_SLOW_KEYS_BEEP_REJECT }, - { "bouncekeys-enable", META_A11Y_BOUNCE_KEYS_ENABLED }, - { "bouncekeys-beep-reject", META_A11Y_BOUNCE_KEYS_BEEP_REJECT }, - { "togglekeys-enable", META_A11Y_TOGGLE_KEYS_ENABLED }, - { "stickykeys-enable", META_A11Y_STICKY_KEYS_ENABLED }, - { "stickykeys-modifier-beep", META_A11Y_STICKY_KEYS_BEEP }, - { "stickykeys-two-key-off", META_A11Y_STICKY_KEYS_TWO_KEY_OFF }, - { "feature-state-change-beep", META_A11Y_FEATURE_STATE_CHANGE_BEEP }, -}; - -static void -load_keyboard_a11y_settings (MetaInputSettings *input_settings) -{ - MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); - MetaKbdA11ySettings kbd_a11y_settings = { 0 }; - guint i; - - kbd_a11y_settings.controls = 0; - for (i = 0; i < G_N_ELEMENTS (keyboard_a11y_settings_flags_pair); i++) - { - if (g_settings_get_boolean (priv->keyboard_a11y_settings, keyboard_a11y_settings_flags_pair[i].name)) - kbd_a11y_settings.controls |= keyboard_a11y_settings_flags_pair[i].flag; - } - - kbd_a11y_settings.timeout_delay = g_settings_get_int (priv->keyboard_a11y_settings, - "disable-timeout"); - kbd_a11y_settings.slowkeys_delay = g_settings_get_int (priv->keyboard_a11y_settings, - "slowkeys-delay"); - kbd_a11y_settings.debounce_delay = g_settings_get_int (priv->keyboard_a11y_settings, - "bouncekeys-delay"); - kbd_a11y_settings.mousekeys_init_delay = g_settings_get_int (priv->keyboard_a11y_settings, - "mousekeys-init-delay"); - kbd_a11y_settings.mousekeys_max_speed = g_settings_get_int (priv->keyboard_a11y_settings, - "mousekeys-max-speed"); - kbd_a11y_settings.mousekeys_accel_time = g_settings_get_int (priv->keyboard_a11y_settings, - "mousekeys-accel-time"); - - priv->kbd_a11y_settings = kbd_a11y_settings; - g_signal_emit (input_settings, signals[KBD_A11Y_CHANGED], 0, &priv->kbd_a11y_settings); -} - -void -meta_input_settings_notify_kbd_a11y_change (MetaInputSettings *input_settings, - MetaKeyboardA11yFlags new_flags, - MetaKeyboardA11yFlags what_changed) -{ - MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings); - guint i; - - for (i = 0; i < G_N_ELEMENTS (keyboard_a11y_settings_flags_pair); i++) - { - if (keyboard_a11y_settings_flags_pair[i].flag & what_changed) - g_settings_set_boolean (priv->keyboard_a11y_settings, - keyboard_a11y_settings_flags_pair[i].name, - (new_flags & keyboard_a11y_settings_flags_pair[i].flag) ? TRUE : FALSE); - } -} - -static void -meta_input_keyboard_a11y_settings_changed (GSettings *settings, - const char *key, - gpointer user_data) -{ - MetaInputSettings *input_settings = META_INPUT_SETTINGS (user_data); - - load_keyboard_a11y_settings (input_settings); -} - -static GSettings * -lookup_device_settings (ClutterInputDevice *device) -{ - const gchar *group, *schema, *vendor, *product; - ClutterInputDeviceType type; - GSettings *settings; - gchar *path; - - type = clutter_input_device_get_device_type (device); - - if (type == CLUTTER_TOUCHSCREEN_DEVICE) - { - group = "touchscreens"; - schema = "org.gnome.desktop.peripherals.touchscreen"; - } - else if (type == CLUTTER_TABLET_DEVICE || - type == CLUTTER_PEN_DEVICE || - type == CLUTTER_ERASER_DEVICE || - type == CLUTTER_CURSOR_DEVICE || - type == CLUTTER_PAD_DEVICE) - { - group = "tablets"; - schema = "org.gnome.desktop.peripherals.tablet"; - } - else - return NULL; - - vendor = clutter_input_device_get_vendor_id (device); - product = clutter_input_device_get_product_id (device); - path = g_strdup_printf ("/org/gnome/desktop/peripherals/%s/%s:%s/", - group, vendor, product); - - settings = g_settings_new_with_path (schema, path); - g_free (path); - - return settings; -} - -static GSettings * -lookup_tool_settings (ClutterInputDeviceTool *tool, - ClutterInputDevice *device) -{ - GSettings *tool_settings; - guint64 serial; - gchar *path; - - tool_settings = g_object_get_qdata (G_OBJECT (tool), quark_tool_settings); - if (tool_settings) - return tool_settings; - - serial = clutter_input_device_tool_get_serial (tool); - - /* The Wacom driver uses serial 1 for serial-less devices but 1 is not a - * real serial, so let's custom-case this */ - if (serial == 0 || serial == 1) - { - path = g_strdup_printf ("/org/gnome/desktop/peripherals/stylus/default-%s:%s/", - clutter_input_device_get_vendor_id (device), - clutter_input_device_get_product_id (device)); - } - else - { - path = g_strdup_printf ("/org/gnome/desktop/peripherals/stylus/%" G_GINT64_MODIFIER "x/", - serial); - } - - tool_settings = - g_settings_new_with_path ("org.gnome.desktop.peripherals.tablet.stylus", - path); - g_object_set_qdata_full (G_OBJECT (tool), quark_tool_settings, tool_settings, - (GDestroyNotify) g_object_unref); - g_free (path); - - return tool_settings; -} - -static void -device_mapping_info_free (DeviceMappingInfo *info) -{ - g_clear_signal_handler (&info->changed_id, info->settings); - g_object_unref (info->settings); - g_free (info->group_modes); - g_free (info); -} - -static gboolean -check_add_mappable_device (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsPrivate *priv; - DeviceMappingInfo *info; - ClutterInputDeviceType device_type; - GSettings *settings; - - device_type = clutter_input_device_get_device_type (device); - - if ((device_type == CLUTTER_TABLET_DEVICE || - device_type == CLUTTER_PEN_DEVICE || - device_type == CLUTTER_ERASER_DEVICE || - device_type == CLUTTER_PAD_DEVICE) && - g_getenv ("MUTTER_DISABLE_WACOM_CONFIGURATION") != NULL) - return FALSE; - - settings = lookup_device_settings (device); - - if (!settings) - return FALSE; - - priv = meta_input_settings_get_instance_private (input_settings); - - info = g_new0 (DeviceMappingInfo, 1); - info->input_settings = input_settings; - info->device = device; - info->settings = settings; - - if (device_type == CLUTTER_PAD_DEVICE) - { - info->group_modes = - g_new0 (guint, clutter_input_device_get_n_mode_groups (device)); - } - - info->changed_id = g_signal_connect (settings, "changed", - G_CALLBACK (mapped_device_changed_cb), - info); - - g_hash_table_insert (priv->mappable_devices, device, info); - - apply_mappable_device_settings (input_settings, info); - - return TRUE; -} - -static void -apply_device_settings (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsPrivate *priv = - meta_input_settings_get_instance_private (input_settings); - - update_device_speed (input_settings, device); - update_device_natural_scroll (input_settings, device); - - update_mouse_left_handed (input_settings, device); - update_pointer_accel_profile (input_settings, - priv->mouse_settings, - device); - - update_touchpad_left_handed (input_settings, device); - update_touchpad_tap_enabled (input_settings, device); - update_touchpad_tap_button_map (input_settings, device); - update_touchpad_tap_and_drag_enabled (input_settings, device); - update_touchpad_tap_and_drag_lock_enabled (input_settings, device); - update_touchpad_disable_while_typing (input_settings, device); - update_touchpad_send_events (input_settings, device); - update_touchpad_two_finger_scroll (input_settings, device); - update_touchpad_edge_scroll (input_settings, device); - update_touchpad_click_method (input_settings, device); - - update_trackball_scroll_button (input_settings, device); - update_pointer_accel_profile (input_settings, - priv->trackball_settings, - device); - - update_middle_click_emulation (input_settings, priv->mouse_settings, device); - update_middle_click_emulation (input_settings, priv->touchpad_settings, device); - update_middle_click_emulation (input_settings, priv->trackball_settings, device); -} - -static void -update_stylus_pressure (MetaInputSettings *input_settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool) -{ - MetaInputSettingsClass *input_settings_class; - GSettings *tool_settings; - const gint32 *curve; - GVariant *variant; - gsize n_elems; - - if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE) - return; - - if (!tool) - return; - - tool_settings = lookup_tool_settings (tool, device); - - if (clutter_input_device_tool_get_tool_type (tool) == - CLUTTER_INPUT_DEVICE_TOOL_ERASER) - variant = g_settings_get_value (tool_settings, "eraser-pressure-curve"); - else - variant = g_settings_get_value (tool_settings, "pressure-curve"); - - curve = g_variant_get_fixed_array (variant, &n_elems, sizeof (gint32)); - if (n_elems != 4) - return; - - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - input_settings_class->set_stylus_pressure (input_settings, device, tool, curve); -} - -static void -update_stylus_buttonmap (MetaInputSettings *input_settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool) -{ - MetaInputSettingsClass *input_settings_class; - GDesktopStylusButtonAction primary, secondary, tertiary; - GSettings *tool_settings; - - if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE && - clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE) - return; - - if (!tool) - return; - - tool_settings = lookup_tool_settings (tool, device); - - primary = g_settings_get_enum (tool_settings, "button-action"); - secondary = g_settings_get_enum (tool_settings, "secondary-button-action"); - tertiary = g_settings_get_enum (tool_settings, "tertiary-button-action"); - - input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings); - input_settings_class->set_stylus_button_map (input_settings, device, tool, - primary, secondary, tertiary); -} - -static void -apply_stylus_settings (MetaInputSettings *input_settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool) -{ - update_stylus_pressure (input_settings, device, tool); - update_stylus_buttonmap (input_settings, device, tool); -} - -static void -evaluate_two_finger_scrolling (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsClass *klass; - MetaInputSettingsPrivate *priv; - - if (clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE) - return; - - klass = META_INPUT_SETTINGS_GET_CLASS (input_settings); - priv = meta_input_settings_get_instance_private (input_settings); - - if (klass->has_two_finger_scroll (input_settings, device)) - g_hash_table_add (priv->two_finger_devices, device); -} - -void -meta_input_settings_add_device (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsPrivate *priv = - meta_input_settings_get_instance_private (input_settings); - - if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL) - return; - - priv->devices = g_list_prepend (priv->devices, device); - evaluate_two_finger_scrolling (input_settings, device); - - apply_device_settings (input_settings, device); - check_add_mappable_device (input_settings, device); -} - -void -meta_input_settings_remove_device (MetaInputSettings *input_settings, - ClutterInputDevice *device) -{ - MetaInputSettingsPrivate *priv; - - priv = meta_input_settings_get_instance_private (input_settings); - g_hash_table_remove (priv->mappable_devices, device); - g_hash_table_remove (priv->current_tools, device); - - if (g_hash_table_remove (priv->two_finger_devices, device) && - g_hash_table_size (priv->two_finger_devices) == 0) - apply_device_settings (input_settings, NULL); - - priv->devices = g_list_remove (priv->devices, device); -} - -static void -current_tool_changed_cb (GSettings *settings, - const char *key, - gpointer user_data) -{ - CurrentToolInfo *info = user_data; - - apply_stylus_settings (info->input_settings, info->device, info->tool); -} - -static CurrentToolInfo * -current_tool_info_new (MetaInputSettings *input_settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool) -{ - CurrentToolInfo *info; - - info = g_new0 (CurrentToolInfo, 1); - info->input_settings = input_settings; - info->device = device; - info->tool = tool; - info->settings = lookup_tool_settings (tool, device); - info->changed_id = - g_signal_connect (info->settings, "changed", - G_CALLBACK (current_tool_changed_cb), - info); - return info; -} - -static void -current_tool_info_free (CurrentToolInfo *info) -{ - g_clear_signal_handler (&info->changed_id, info->settings); - g_free (info); -} - -void -meta_input_settings_notify_tool_change (MetaInputSettings *input_settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool) -{ - MetaInputSettingsPrivate *priv; - - priv = meta_input_settings_get_instance_private (input_settings); - - if (tool) - { - CurrentToolInfo *current_tool; - - current_tool = current_tool_info_new (input_settings, device, tool); - g_hash_table_insert (priv->current_tools, device, current_tool); - apply_stylus_settings (input_settings, device, tool); - } - else - { - g_hash_table_remove (priv->current_tools, device); - } -} - -static void -check_mappable_devices (MetaInputSettings *input_settings) -{ - MetaInputSettingsPrivate *priv; - GList *l; - - priv = meta_input_settings_get_instance_private (input_settings); - - for (l = priv->devices; l; l = l->next) - { - ClutterInputDevice *device = l->data; - - if (clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_LOGICAL) - continue; - - check_add_mappable_device (input_settings, device); - } -} - -static void -meta_input_settings_constructed (GObject *object) -{ - MetaInputSettings *input_settings = META_INPUT_SETTINGS (object); - GSList *devices, *d; - - devices = meta_input_settings_get_devices (input_settings, CLUTTER_TOUCHPAD_DEVICE); - for (d = devices; d; d = d->next) - evaluate_two_finger_scrolling (input_settings, d->data); - - g_slist_free (devices); - - apply_device_settings (input_settings, NULL); - update_keyboard_repeat (input_settings); - check_mappable_devices (input_settings); - - load_keyboard_a11y_settings (input_settings); -} - -static void -meta_input_settings_class_init (MetaInputSettingsClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->dispose = meta_input_settings_dispose; - object_class->constructed = meta_input_settings_constructed; - - quark_tool_settings = - g_quark_from_static_string ("meta-input-settings-tool-settings"); - - signals[KBD_A11Y_CHANGED] = - g_signal_new ("kbd-a11y-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, NULL, NULL, NULL, - G_TYPE_NONE, 1, - G_TYPE_POINTER); - -} - -static void -meta_input_settings_init (MetaInputSettings *settings) -{ - MetaInputSettingsPrivate *priv; - - priv = meta_input_settings_get_instance_private (settings); - - priv->mouse_settings = g_settings_new ("org.gnome.desktop.peripherals.mouse"); - g_signal_connect (priv->mouse_settings, "changed", - G_CALLBACK (meta_input_settings_changed_cb), settings); - - priv->touchpad_settings = g_settings_new ("org.gnome.desktop.peripherals.touchpad"); - g_signal_connect (priv->touchpad_settings, "changed", - G_CALLBACK (meta_input_settings_changed_cb), settings); - - priv->trackball_settings = g_settings_new ("org.gnome.desktop.peripherals.trackball"); - g_signal_connect (priv->trackball_settings, "changed", - G_CALLBACK (meta_input_settings_changed_cb), settings); - - priv->keyboard_settings = g_settings_new ("org.gnome.desktop.peripherals.keyboard"); - g_signal_connect (priv->keyboard_settings, "changed", - G_CALLBACK (meta_input_settings_changed_cb), settings); - - priv->keyboard_a11y_settings = g_settings_new ("org.gnome.desktop.a11y.keyboard"); - g_signal_connect (priv->keyboard_a11y_settings, "changed", - G_CALLBACK (meta_input_keyboard_a11y_settings_changed), settings); - - priv->mappable_devices = - g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify) device_mapping_info_free); - - priv->current_tools = - g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify) current_tool_info_free); - - priv->two_finger_devices = g_hash_table_new (NULL, NULL); -} - -void -meta_input_settings_maybe_save_numlock_state (MetaInputSettings *input_settings, - gboolean numlock_state) -{ - MetaInputSettingsPrivate *priv; - - priv = meta_input_settings_get_instance_private (input_settings); - - if (!g_settings_get_boolean (priv->keyboard_settings, "remember-numlock-state")) - return; - - if (numlock_state == g_settings_get_boolean (priv->keyboard_settings, "numlock-state")) - return; - - g_settings_set_boolean (priv->keyboard_settings, "numlock-state", numlock_state); -} - -gboolean -meta_input_settings_maybe_restore_numlock_state (MetaInputSettings *input_settings) -{ - MetaInputSettingsPrivate *priv; - gboolean numlock_state = FALSE; - - priv = meta_input_settings_get_instance_private (input_settings); - - if (g_settings_get_boolean (priv->keyboard_settings, "remember-numlock-state")) - numlock_state = g_settings_get_boolean (priv->keyboard_settings, "numlock-state"); - - return numlock_state; -} - -void -meta_input_settings_set_device_matrix (MetaInputSettings *input_settings, - ClutterInputDevice *device, - float matrix[6]) -{ - g_return_if_fail (META_IS_INPUT_SETTINGS (input_settings)); - g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device)); - - META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_matrix (input_settings, - device, - matrix); -} - -void -meta_input_settings_set_device_enabled (MetaInputSettings *input_settings, - ClutterInputDevice *device, - gboolean enabled) -{ - GDesktopDeviceSendEvents mode; - - g_return_if_fail (META_IS_INPUT_SETTINGS (input_settings)); - g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device)); - - mode = enabled ? - G_DESKTOP_DEVICE_SEND_EVENTS_ENABLED : - G_DESKTOP_DEVICE_SEND_EVENTS_DISABLED; - - META_INPUT_SETTINGS_GET_CLASS (input_settings)->set_send_events (input_settings, - device, - mode); -} - -void -meta_input_settings_set_device_aspect_ratio (MetaInputSettings *input_settings, - ClutterInputDevice *device, - double aspect_ratio) -{ - MetaInputSettingsPrivate *priv; - DeviceMappingInfo *info; - - g_return_if_fail (META_IS_INPUT_SETTINGS (input_settings)); - g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device)); - - priv = meta_input_settings_get_instance_private (input_settings); - - info = g_hash_table_lookup (priv->mappable_devices, device); - if (!info) - return; - - info->aspect_ratio = aspect_ratio; - update_tablet_keep_aspect (input_settings, info->settings, device); -} - -void -meta_input_settings_get_kbd_a11y_settings (MetaInputSettings *input_settings, - MetaKbdA11ySettings *a11y_settings) -{ - MetaInputSettingsPrivate *priv; - - g_return_if_fail (META_IS_INPUT_SETTINGS (input_settings)); - - priv = meta_input_settings_get_instance_private (input_settings); - - *a11y_settings = priv->kbd_a11y_settings; -} diff --git a/src/backends/meta-keymap-utils.c b/src/backends/meta-keymap-utils.c deleted file mode 100644 index 123eb2303..000000000 --- a/src/backends/meta-keymap-utils.c +++ /dev/null @@ -1,56 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ -/* - * Utilities for use with libxkbcommon - * - * Copyright 2019 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "config.h" - -#include "backends/meta-keymap-utils.h" - -#include <glib.h> -#include <limits.h> - -struct xkb_context * -meta_create_xkb_context (void) -{ - struct xkb_context *ctx; - char xdg[PATH_MAX] = {0}; - const char *env; - - /* - * We can only append search paths in libxkbcommon, so we start with an - * empty set, then add the XDG dir, then add the default search paths. - */ - ctx = xkb_context_new (XKB_CONTEXT_NO_DEFAULT_INCLUDES); - - env = g_getenv ("XDG_CONFIG_HOME"); - if (env) - { - g_snprintf (xdg, sizeof xdg, "%s/xkb", env); - } - else if ((env = g_getenv ("HOME"))) - { - g_snprintf (xdg, sizeof xdg, "%s/.config/xkb", env); - } - - if (env) - xkb_context_include_path_append (ctx, xdg); - xkb_context_include_path_append_default (ctx); - - return ctx; -} diff --git a/src/backends/meta-keymap-utils.h b/src/backends/meta-keymap-utils.h deleted file mode 100644 index 3806824e4..000000000 --- a/src/backends/meta-keymap-utils.h +++ /dev/null @@ -1,28 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ -/* - * Utilities for use with libxkbcommon - * - * Copyright 2020 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef META_KEYMAP_UTILS_H -#define META_KEYMAP_UTILS_H - -#include <xkbcommon/xkbcommon.h> - -struct xkb_context * meta_create_xkb_context (void); - -#endif /* META_KEYMAP_UTILS_H */ diff --git a/src/backends/meta-logical-monitor.c b/src/backends/meta-logical-monitor.c deleted file mode 100644 index b562e5acb..000000000 --- a/src/backends/meta-logical-monitor.c +++ /dev/null @@ -1,343 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -/** - * SECTION:meta-logical-monitor - * @title: MetaLogicalMonitor - * @short_description: An abstraction for a monitor(set) and its configuration. - * - * A logical monitor is a group of one or more physical monitors that - * must behave and be treated as single one. This happens, for example, - * when 2 monitors are mirrored. Each physical monitor is represented - * by a #MetaMonitor. - * - * #MetaLogicalMonitor has a single viewport, with its owns transformations - * (such as scaling), that are applied to all the #MetaMonitor<!-- -->s that - * are grouped by it. - * - * #MetaLogicalMonitor provides an abstraction that makes it easy to handle - * the specifics of setting up different #MetaMonitor<!-- -->s. It then can - * be used more easily by #MetaRendererView. - */ - -#include "config.h" - -#include "backends/meta-logical-monitor.h" - -#include "backends/meta-backend-private.h" -#include "backends/meta-crtc.h" -#include "backends/meta-output.h" - -G_DEFINE_TYPE (MetaLogicalMonitor, meta_logical_monitor, G_TYPE_OBJECT) - -static MetaMonitor * -get_first_monitor (MetaMonitorManager *monitor_manager, - GList *monitor_configs) -{ - MetaMonitorConfig *first_monitor_config; - MetaMonitorSpec *first_monitor_spec; - - first_monitor_config = g_list_first (monitor_configs)->data; - first_monitor_spec = first_monitor_config->monitor_spec; - - return meta_monitor_manager_get_monitor_from_spec (monitor_manager, - first_monitor_spec); -} - -typedef struct -{ - MetaMonitorManager *monitor_manager; - MetaLogicalMonitor *logical_monitor; -} AddMonitorFromConfigData; - -static void -add_monitor_from_config (MetaMonitorConfig *monitor_config, - AddMonitorFromConfigData *data) -{ - MetaMonitorSpec *monitor_spec; - MetaMonitor *monitor; - - monitor_spec = monitor_config->monitor_spec; - monitor = meta_monitor_manager_get_monitor_from_spec (data->monitor_manager, - monitor_spec); - - meta_logical_monitor_add_monitor (data->logical_monitor, monitor); -} - -MetaLogicalMonitor * -meta_logical_monitor_new (MetaMonitorManager *monitor_manager, - MetaLogicalMonitorConfig *logical_monitor_config, - int monitor_number) -{ - MetaLogicalMonitor *logical_monitor; - GList *monitor_configs; - MetaMonitor *first_monitor; - MetaOutput *main_output; - - logical_monitor = g_object_new (META_TYPE_LOGICAL_MONITOR, NULL); - - monitor_configs = logical_monitor_config->monitor_configs; - first_monitor = get_first_monitor (monitor_manager, monitor_configs); - main_output = meta_monitor_get_main_output (first_monitor); - - logical_monitor->number = monitor_number; - logical_monitor->winsys_id = meta_output_get_id (main_output); - logical_monitor->scale = logical_monitor_config->scale; - logical_monitor->transform = logical_monitor_config->transform; - logical_monitor->in_fullscreen = -1; - logical_monitor->rect = logical_monitor_config->layout; - - logical_monitor->is_presentation = TRUE; - g_list_foreach (monitor_configs, (GFunc) add_monitor_from_config, - &(AddMonitorFromConfigData) { - .monitor_manager = monitor_manager, - .logical_monitor = logical_monitor - }); - - return logical_monitor; -} - -static MetaMonitorTransform -derive_monitor_transform (MetaMonitor *monitor) -{ - MetaOutput *main_output; - MetaCrtc *crtc; - const MetaCrtcConfig *crtc_config; - MetaMonitorTransform transform; - - main_output = meta_monitor_get_main_output (monitor); - crtc = meta_output_get_assigned_crtc (main_output); - crtc_config = meta_crtc_get_config (crtc); - transform = crtc_config->transform; - - return meta_monitor_crtc_to_logical_transform (monitor, transform); -} - -MetaLogicalMonitor * -meta_logical_monitor_new_derived (MetaMonitorManager *monitor_manager, - MetaMonitor *monitor, - MetaRectangle *layout, - float scale, - int monitor_number) -{ - MetaLogicalMonitor *logical_monitor; - MetaOutput *main_output; - MetaMonitorTransform transform; - - logical_monitor = g_object_new (META_TYPE_LOGICAL_MONITOR, NULL); - - transform = derive_monitor_transform (monitor); - - main_output = meta_monitor_get_main_output (monitor); - logical_monitor->number = monitor_number; - logical_monitor->winsys_id = meta_output_get_id (main_output); - logical_monitor->scale = scale; - logical_monitor->transform = transform; - logical_monitor->in_fullscreen = -1; - logical_monitor->rect = *layout; - - logical_monitor->is_presentation = TRUE; - meta_logical_monitor_add_monitor (logical_monitor, monitor); - - return logical_monitor; -} - -void -meta_logical_monitor_add_monitor (MetaLogicalMonitor *logical_monitor, - MetaMonitor *monitor) -{ - GList *l; - gboolean is_presentation; - - is_presentation = logical_monitor->is_presentation; - logical_monitor->monitors = g_list_append (logical_monitor->monitors, - g_object_ref (monitor)); - - for (l = logical_monitor->monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - GList *outputs; - GList *l_output; - - outputs = meta_monitor_get_outputs (monitor); - for (l_output = outputs; l_output; l_output = l_output->next) - { - MetaOutput *output = l_output->data; - - is_presentation = (is_presentation && - meta_output_is_presentation (output)); - } - } - - logical_monitor->is_presentation = is_presentation; - - meta_monitor_set_logical_monitor (monitor, logical_monitor); -} - -gboolean -meta_logical_monitor_is_primary (MetaLogicalMonitor *logical_monitor) -{ - return logical_monitor->is_primary; -} - -void -meta_logical_monitor_make_primary (MetaLogicalMonitor *logical_monitor) -{ - logical_monitor->is_primary = TRUE; -} - -float -meta_logical_monitor_get_scale (MetaLogicalMonitor *logical_monitor) -{ - return logical_monitor->scale; -} - -MetaMonitorTransform -meta_logical_monitor_get_transform (MetaLogicalMonitor *logical_monitor) -{ - return logical_monitor->transform; -} - -MetaRectangle -meta_logical_monitor_get_layout (MetaLogicalMonitor *logical_monitor) -{ - return logical_monitor->rect; -} - -GList * -meta_logical_monitor_get_monitors (MetaLogicalMonitor *logical_monitor) -{ - return logical_monitor->monitors; -} - -typedef struct _ForeachCrtcData -{ - MetaLogicalMonitor *logical_monitor; - MetaLogicalMonitorCrtcFunc func; - gpointer user_data; -} ForeachCrtcData; - -static gboolean -foreach_crtc (MetaMonitor *monitor, - MetaMonitorMode *mode, - MetaMonitorCrtcMode *monitor_crtc_mode, - gpointer user_data, - GError **error) -{ - ForeachCrtcData *data = user_data; - - data->func (data->logical_monitor, - monitor, - monitor_crtc_mode->output, - meta_output_get_assigned_crtc (monitor_crtc_mode->output), - data->user_data); - - return TRUE; -} - -void -meta_logical_monitor_foreach_crtc (MetaLogicalMonitor *logical_monitor, - MetaLogicalMonitorCrtcFunc func, - gpointer user_data) -{ - GList *l; - - for (l = logical_monitor->monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - MetaMonitorMode *mode; - ForeachCrtcData data = { - .logical_monitor = logical_monitor, - .func = func, - .user_data = user_data - }; - - mode = meta_monitor_get_current_mode (monitor); - meta_monitor_mode_foreach_crtc (monitor, mode, foreach_crtc, &data, NULL); - } -} - -static void -meta_logical_monitor_init (MetaLogicalMonitor *logical_monitor) -{ -} - -static void -meta_logical_monitor_dispose (GObject *object) -{ - MetaLogicalMonitor *logical_monitor = META_LOGICAL_MONITOR (object); - - if (logical_monitor->monitors) - { - g_list_free_full (logical_monitor->monitors, g_object_unref); - logical_monitor->monitors = NULL; - } - - G_OBJECT_CLASS (meta_logical_monitor_parent_class)->dispose (object); -} - -static void -meta_logical_monitor_class_init (MetaLogicalMonitorClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->dispose = meta_logical_monitor_dispose; -} - -gboolean -meta_logical_monitor_has_neighbor (MetaLogicalMonitor *logical_monitor, - MetaLogicalMonitor *neighbor, - MetaDisplayDirection neighbor_direction) -{ - switch (neighbor_direction) - { - case META_DISPLAY_RIGHT: - if (neighbor->rect.x == (logical_monitor->rect.x + - logical_monitor->rect.width) && - meta_rectangle_vert_overlap (&neighbor->rect, - &logical_monitor->rect)) - return TRUE; - break; - case META_DISPLAY_LEFT: - if (logical_monitor->rect.x == (neighbor->rect.x + - neighbor->rect.width) && - meta_rectangle_vert_overlap (&neighbor->rect, - &logical_monitor->rect)) - return TRUE; - break; - case META_DISPLAY_UP: - if (logical_monitor->rect.y == (neighbor->rect.y + - neighbor->rect.height) && - meta_rectangle_horiz_overlap (&neighbor->rect, - &logical_monitor->rect)) - return TRUE; - break; - case META_DISPLAY_DOWN: - if (neighbor->rect.y == (logical_monitor->rect.y + - logical_monitor->rect.height) && - meta_rectangle_horiz_overlap (&neighbor->rect, - &logical_monitor->rect)) - return TRUE; - break; - } - - return FALSE; -} diff --git a/src/backends/meta-logical-monitor.h b/src/backends/meta-logical-monitor.h deleted file mode 100644 index d5ef1da83..000000000 --- a/src/backends/meta-logical-monitor.h +++ /dev/null @@ -1,107 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_LOGICAL_MONITOR_H -#define META_LOGICAL_MONITOR_H - -#include <glib-object.h> - -#include "backends/meta-monitor.h" -#include "backends/meta-monitor-config-manager.h" -#include "backends/meta-monitor-manager-private.h" -#include "core/util-private.h" -#include "meta/boxes.h" - -#define META_MAX_OUTPUTS_PER_MONITOR 4 - -struct _MetaLogicalMonitor -{ - GObject parent; - - int number; - MetaRectangle rect; - gboolean is_primary; - gboolean is_presentation; /* XXX: not yet used */ - gboolean in_fullscreen; - float scale; - MetaMonitorTransform transform; - - /* The primary or first output for this monitor, 0 if we can't figure out. - It can be matched to a winsys_id of a MetaOutput. - - This is used as an opaque token on reconfiguration when switching from - clone to extended, to decide on what output the windows should go next - (it's an attempt to keep windows on the same monitor, and preferably on - the primary one). - */ - uint64_t winsys_id; - - GList *monitors; -}; - -#define META_TYPE_LOGICAL_MONITOR (meta_logical_monitor_get_type ()) -G_DECLARE_FINAL_TYPE (MetaLogicalMonitor, meta_logical_monitor, - META, LOGICAL_MONITOR, - GObject) - -typedef void (* MetaLogicalMonitorCrtcFunc) (MetaLogicalMonitor *logical_monitor, - MetaMonitor *monitor, - MetaOutput *output, - MetaCrtc *crtc, - gpointer user_data); - -MetaLogicalMonitor * meta_logical_monitor_new (MetaMonitorManager *monitor_manager, - MetaLogicalMonitorConfig *logical_monitor_config, - int monitor_number); - -MetaLogicalMonitor * meta_logical_monitor_new_derived (MetaMonitorManager *monitor_manager, - MetaMonitor *monitor, - MetaRectangle *layout, - float scale, - int monitor_number); - -void meta_logical_monitor_add_monitor (MetaLogicalMonitor *logical_monitor, - MetaMonitor *monitor); - -META_EXPORT_TEST -gboolean meta_logical_monitor_is_primary (MetaLogicalMonitor *logical_monitor); - -void meta_logical_monitor_make_primary (MetaLogicalMonitor *logical_monitor); - -float meta_logical_monitor_get_scale (MetaLogicalMonitor *logical_monitor); - -MetaMonitorTransform meta_logical_monitor_get_transform (MetaLogicalMonitor *logical_monitor); - -META_EXPORT_TEST -MetaRectangle meta_logical_monitor_get_layout (MetaLogicalMonitor *logical_monitor); - -META_EXPORT_TEST -GList * meta_logical_monitor_get_monitors (MetaLogicalMonitor *logical_monitor); - -gboolean meta_logical_monitor_has_neighbor (MetaLogicalMonitor *logical_monitor, - MetaLogicalMonitor *neighbor, - MetaDisplayDirection neighbor_dir); - -void meta_logical_monitor_foreach_crtc (MetaLogicalMonitor *logical_monitor, - MetaLogicalMonitorCrtcFunc func, - gpointer user_data); - -#endif /* META_LOGICAL_MONITOR_H */ diff --git a/src/backends/meta-monitor-config-manager.c b/src/backends/meta-monitor-config-manager.c deleted file mode 100644 index 0253e072f..000000000 --- a/src/backends/meta-monitor-config-manager.c +++ /dev/null @@ -1,1899 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * Copyright (c) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/meta-monitor-config-manager.h" - -#include "backends/meta-backend-private.h" -#include "backends/meta-monitor-config-migration.h" -#include "backends/meta-monitor-config-store.h" -#include "backends/meta-monitor-manager-private.h" -#include "backends/meta-output.h" -#include "core/boxes-private.h" - -#define CONFIG_HISTORY_MAX_SIZE 3 - -struct _MetaMonitorConfigManager -{ - GObject parent; - - MetaMonitorManager *monitor_manager; - - MetaMonitorConfigStore *config_store; - - MetaMonitorsConfig *current_config; - GQueue config_history; -}; - -G_DEFINE_TYPE (MetaMonitorConfigManager, meta_monitor_config_manager, - G_TYPE_OBJECT) - -G_DEFINE_TYPE (MetaMonitorsConfig, meta_monitors_config, - G_TYPE_OBJECT) - -static void -meta_crtc_assignment_free (MetaCrtcAssignment *assignment); - -static void -meta_output_assignment_free (MetaOutputAssignment *assignment); - -MetaMonitorConfigManager * -meta_monitor_config_manager_new (MetaMonitorManager *monitor_manager) -{ - MetaMonitorConfigManager *config_manager; - - config_manager = g_object_new (META_TYPE_MONITOR_CONFIG_MANAGER, NULL); - config_manager->monitor_manager = monitor_manager; - config_manager->config_store = - meta_monitor_config_store_new (monitor_manager); - - return config_manager; -} - -MetaMonitorConfigStore * -meta_monitor_config_manager_get_store (MetaMonitorConfigManager *config_manager) -{ - return config_manager->config_store; -} - -static gboolean -is_crtc_reserved (MetaCrtc *crtc, - GArray *reserved_crtcs) -{ - unsigned int i; - - for (i = 0; i < reserved_crtcs->len; i++) - { - uint64_t id; - - id = g_array_index (reserved_crtcs, uint64_t, i); - if (id == meta_crtc_get_id (crtc)) - return TRUE; - } - - return FALSE; -} - -static gboolean -is_crtc_assigned (MetaCrtc *crtc, - GPtrArray *crtc_assignments) -{ - unsigned int i; - - for (i = 0; i < crtc_assignments->len; i++) - { - MetaCrtcAssignment *assigned_crtc_assignment = - g_ptr_array_index (crtc_assignments, i); - - if (assigned_crtc_assignment->crtc == crtc) - return TRUE; - } - - return FALSE; -} - -static MetaCrtc * -find_unassigned_crtc (MetaOutput *output, - GPtrArray *crtc_assignments, - GArray *reserved_crtcs) -{ - MetaCrtc *crtc; - const MetaOutputInfo *output_info; - unsigned int i; - - crtc = meta_output_get_assigned_crtc (output); - if (crtc && !is_crtc_assigned (crtc, crtc_assignments)) - return crtc; - - output_info = meta_output_get_info (output); - - /* then try to assign a CRTC that wasn't used */ - for (i = 0; i < output_info->n_possible_crtcs; i++) - { - crtc = output_info->possible_crtcs[i]; - - if (is_crtc_assigned (crtc, crtc_assignments)) - continue; - - if (is_crtc_reserved (crtc, reserved_crtcs)) - continue; - - return crtc; - } - - /* finally just give a CRTC that we haven't assigned */ - for (i = 0; i < output_info->n_possible_crtcs; i++) - { - crtc = output_info->possible_crtcs[i]; - - if (is_crtc_assigned (crtc, crtc_assignments)) - continue; - - return crtc; - } - - return NULL; -} - -typedef struct -{ - MetaMonitorManager *monitor_manager; - MetaMonitorsConfig *config; - MetaLogicalMonitorConfig *logical_monitor_config; - MetaMonitorConfig *monitor_config; - GPtrArray *crtc_assignments; - GPtrArray *output_assignments; - GArray *reserved_crtcs; -} MonitorAssignmentData; - -static gboolean -assign_monitor_crtc (MetaMonitor *monitor, - MetaMonitorMode *mode, - MetaMonitorCrtcMode *monitor_crtc_mode, - gpointer user_data, - GError **error) -{ - MonitorAssignmentData *data = user_data; - MetaOutput *output; - MetaCrtc *crtc; - MetaMonitorTransform transform; - MetaMonitorTransform crtc_transform; - MetaMonitorTransform crtc_hw_transform; - int crtc_x, crtc_y; - float x_offset, y_offset; - float scale = 0.0; - float width, height; - MetaCrtcMode *crtc_mode; - const MetaCrtcModeInfo *crtc_mode_info; - graphene_rect_t crtc_layout; - MetaCrtcAssignment *crtc_assignment; - MetaOutputAssignment *output_assignment; - MetaMonitorConfig *first_monitor_config; - gboolean assign_output_as_primary; - gboolean assign_output_as_presentation; - - output = monitor_crtc_mode->output; - - crtc = find_unassigned_crtc (output, - data->crtc_assignments, - data->reserved_crtcs); - - if (!crtc) - { - MetaMonitorSpec *monitor_spec = meta_monitor_get_spec (monitor); - - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "No available CRTC for monitor '%s %s' not found", - monitor_spec->vendor, monitor_spec->product); - return FALSE; - } - - transform = data->logical_monitor_config->transform; - crtc_transform = meta_monitor_logical_to_crtc_transform (monitor, transform); - if (meta_monitor_manager_is_transform_handled (data->monitor_manager, - crtc, - crtc_transform)) - crtc_hw_transform = crtc_transform; - else - crtc_hw_transform = META_MONITOR_TRANSFORM_NORMAL; - - meta_monitor_calculate_crtc_pos (monitor, mode, output, crtc_transform, - &crtc_x, &crtc_y); - - x_offset = data->logical_monitor_config->layout.x; - y_offset = data->logical_monitor_config->layout.y; - - switch (data->config->layout_mode) - { - case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL: - scale = data->logical_monitor_config->scale; - break; - case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL: - scale = 1.0; - break; - } - - crtc_mode = monitor_crtc_mode->crtc_mode; - crtc_mode_info = meta_crtc_mode_get_info (monitor_crtc_mode->crtc_mode); - - if (meta_monitor_transform_is_rotated (crtc_transform)) - { - width = crtc_mode_info->height / scale; - height = crtc_mode_info->width / scale; - } - else - { - width = crtc_mode_info->width / scale; - height = crtc_mode_info->height / scale; - } - - crtc_layout = GRAPHENE_RECT_INIT (x_offset + (crtc_x / scale), - y_offset + (crtc_y / scale), - width, - height); - - crtc_assignment = g_new0 (MetaCrtcAssignment, 1); - *crtc_assignment = (MetaCrtcAssignment) { - .crtc = crtc, - .mode = crtc_mode, - .layout = crtc_layout, - .transform = crtc_hw_transform, - .outputs = g_ptr_array_new () - }; - g_ptr_array_add (crtc_assignment->outputs, output); - - /* - * Only one output can be marked as primary (due to Xrandr limitation), - * so only mark the main output of the first monitor in the logical monitor - * as such. - */ - first_monitor_config = data->logical_monitor_config->monitor_configs->data; - if (data->logical_monitor_config->is_primary && - data->monitor_config == first_monitor_config && - meta_monitor_get_main_output (monitor) == output) - assign_output_as_primary = TRUE; - else - assign_output_as_primary = FALSE; - - if (data->logical_monitor_config->is_presentation) - assign_output_as_presentation = TRUE; - else - assign_output_as_presentation = FALSE; - - output_assignment = g_new0 (MetaOutputAssignment, 1); - *output_assignment = (MetaOutputAssignment) { - .output = output, - .is_primary = assign_output_as_primary, - .is_presentation = assign_output_as_presentation, - .is_underscanning = data->monitor_config->enable_underscanning - }; - - g_ptr_array_add (data->crtc_assignments, crtc_assignment); - g_ptr_array_add (data->output_assignments, output_assignment); - - return TRUE; -} - -static gboolean -assign_monitor_crtcs (MetaMonitorManager *manager, - MetaMonitorsConfig *config, - MetaLogicalMonitorConfig *logical_monitor_config, - MetaMonitorConfig *monitor_config, - GPtrArray *crtc_assignments, - GPtrArray *output_assignments, - GArray *reserved_crtcs, - GError **error) -{ - MetaMonitorSpec *monitor_spec = monitor_config->monitor_spec; - MetaMonitorModeSpec *monitor_mode_spec = monitor_config->mode_spec; - MetaMonitor *monitor; - MetaMonitorMode *monitor_mode; - MonitorAssignmentData data; - - monitor = meta_monitor_manager_get_monitor_from_spec (manager, monitor_spec); - if (!monitor) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Configured monitor '%s %s' not found", - monitor_spec->vendor, monitor_spec->product); - return FALSE; - } - - monitor_mode = meta_monitor_get_mode_from_spec (monitor, monitor_mode_spec); - if (!monitor_mode) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Invalid mode %dx%d (%f) for monitor '%s %s'", - monitor_mode_spec->width, monitor_mode_spec->height, - monitor_mode_spec->refresh_rate, - monitor_spec->vendor, monitor_spec->product); - return FALSE; - } - - data = (MonitorAssignmentData) { - .monitor_manager = manager, - .config = config, - .logical_monitor_config = logical_monitor_config, - .monitor_config = monitor_config, - .crtc_assignments = crtc_assignments, - .output_assignments = output_assignments, - .reserved_crtcs = reserved_crtcs - }; - if (!meta_monitor_mode_foreach_crtc (monitor, monitor_mode, - assign_monitor_crtc, - &data, - error)) - return FALSE; - - return TRUE; -} - -static gboolean -assign_logical_monitor_crtcs (MetaMonitorManager *manager, - MetaMonitorsConfig *config, - MetaLogicalMonitorConfig *logical_monitor_config, - GPtrArray *crtc_assignments, - GPtrArray *output_assignments, - GArray *reserved_crtcs, - GError **error) -{ - GList *l; - - for (l = logical_monitor_config->monitor_configs; l; l = l->next) - { - MetaMonitorConfig *monitor_config = l->data; - - if (!assign_monitor_crtcs (manager, - config, - logical_monitor_config, - monitor_config, - crtc_assignments, output_assignments, - reserved_crtcs, error)) - return FALSE; - } - - return TRUE; -} - -gboolean -meta_monitor_config_manager_assign (MetaMonitorManager *manager, - MetaMonitorsConfig *config, - GPtrArray **out_crtc_assignments, - GPtrArray **out_output_assignments, - GError **error) -{ - GPtrArray *crtc_assignments; - GPtrArray *output_assignments; - GArray *reserved_crtcs; - GList *l; - - crtc_assignments = - g_ptr_array_new_with_free_func ((GDestroyNotify) meta_crtc_assignment_free); - output_assignments = - g_ptr_array_new_with_free_func ((GDestroyNotify) meta_output_assignment_free); - reserved_crtcs = g_array_new (FALSE, FALSE, sizeof (uint64_t)); - - for (l = config->logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - GList *k; - - for (k = logical_monitor_config->monitor_configs; k; k = k->next) - { - MetaMonitorConfig *monitor_config = k->data; - MetaMonitorSpec *monitor_spec = monitor_config->monitor_spec; - MetaMonitor *monitor; - GList *o; - - monitor = meta_monitor_manager_get_monitor_from_spec (manager, monitor_spec); - - for (o = meta_monitor_get_outputs (monitor); o; o = o->next) - { - MetaOutput *output = o->data; - MetaCrtc *crtc; - - crtc = meta_output_get_assigned_crtc (output); - if (crtc) - { - uint64_t crtc_id = meta_crtc_get_id (crtc); - - g_array_append_val (reserved_crtcs, crtc_id); - } - } - } - } - - for (l = config->logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - - if (!assign_logical_monitor_crtcs (manager, - config, logical_monitor_config, - crtc_assignments, output_assignments, - reserved_crtcs, error)) - { - g_ptr_array_free (crtc_assignments, TRUE); - g_ptr_array_free (output_assignments, TRUE); - g_array_free (reserved_crtcs, TRUE); - return FALSE; - } - } - - g_array_free (reserved_crtcs, TRUE); - - *out_crtc_assignments = crtc_assignments; - *out_output_assignments = output_assignments; - - return TRUE; -} - -static gboolean -is_lid_closed (MetaMonitorManager *monitor_manager) -{ - MetaBackend *backend; - - backend = meta_monitor_manager_get_backend (monitor_manager); - return meta_backend_is_lid_closed (backend); -} - -MetaMonitorsConfigKey * -meta_create_monitors_config_key_for_current_state (MetaMonitorManager *monitor_manager) -{ - MetaMonitorsConfigKey *config_key; - MetaMonitorSpec *laptop_monitor_spec; - GList *l; - GList *monitor_specs; - - laptop_monitor_spec = NULL; - monitor_specs = NULL; - for (l = monitor_manager->monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - MetaMonitorSpec *monitor_spec; - - if (meta_monitor_is_laptop_panel (monitor)) - { - laptop_monitor_spec = meta_monitor_get_spec (monitor); - - if (is_lid_closed (monitor_manager)) - continue; - } - - monitor_spec = meta_monitor_spec_clone (meta_monitor_get_spec (monitor)); - monitor_specs = g_list_prepend (monitor_specs, monitor_spec); - } - - if (!monitor_specs && laptop_monitor_spec) - { - monitor_specs = - g_list_prepend (NULL, meta_monitor_spec_clone (laptop_monitor_spec)); - } - - if (!monitor_specs) - return NULL; - - monitor_specs = g_list_sort (monitor_specs, - (GCompareFunc) meta_monitor_spec_compare); - - config_key = g_new0 (MetaMonitorsConfigKey, 1); - *config_key = (MetaMonitorsConfigKey) { - .monitor_specs = monitor_specs - }; - - return config_key; -} - -MetaMonitorsConfig * -meta_monitor_config_manager_get_stored (MetaMonitorConfigManager *config_manager) -{ - MetaMonitorManager *monitor_manager = config_manager->monitor_manager; - MetaMonitorsConfigKey *config_key; - MetaMonitorsConfig *config; - GError *error = NULL; - - config_key = - meta_create_monitors_config_key_for_current_state (monitor_manager); - if (!config_key) - return NULL; - - config = meta_monitor_config_store_lookup (config_manager->config_store, - config_key); - meta_monitors_config_key_free (config_key); - - if (!config) - return NULL; - - if (config->flags & META_MONITORS_CONFIG_FLAG_MIGRATED) - { - if (!meta_finish_monitors_config_migration (monitor_manager, config, - &error)) - { - g_warning ("Failed to finish monitors config migration: %s", - error->message); - g_error_free (error); - meta_monitor_config_store_remove (config_manager->config_store, config); - return NULL; - } - } - - return config; -} - -typedef enum _MonitorMatchRule -{ - MONITOR_MATCH_ALL = 0, - MONITOR_MATCH_EXTERNAL = (1 << 0) -} MonitorMatchRule; - -static MetaMonitor * -find_monitor_with_highest_preferred_resolution (MetaMonitorManager *monitor_manager, - MonitorMatchRule match_rule) -{ - GList *monitors; - GList *l; - int largest_area = 0; - MetaMonitor *largest_monitor = NULL; - - monitors = meta_monitor_manager_get_monitors (monitor_manager); - for (l = monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - MetaMonitorMode *mode; - int width, height; - int area; - - if (match_rule & MONITOR_MATCH_EXTERNAL) - { - if (meta_monitor_is_laptop_panel (monitor)) - continue; - } - - mode = meta_monitor_get_preferred_mode (monitor); - meta_monitor_mode_get_resolution (mode, &width, &height); - area = width * height; - - if (area > largest_area) - { - largest_area = area; - largest_monitor = monitor; - } - } - - return largest_monitor; -} - -/* - * Try to find the primary monitor. The priority of classification is: - * - * 1. Find the primary monitor as reported by the underlying system, - * 2. Find the laptop panel - * 3. Find the external monitor with highest resolution - * - * If the laptop lid is closed, exclude the laptop panel from possible - * alternatives, except if no other alternatives exist. - */ -static MetaMonitor * -find_primary_monitor (MetaMonitorManager *monitor_manager) -{ - MetaMonitor *monitor; - - if (is_lid_closed (monitor_manager)) - { - monitor = meta_monitor_manager_get_primary_monitor (monitor_manager); - if (monitor && !meta_monitor_is_laptop_panel (monitor)) - return monitor; - - monitor = - find_monitor_with_highest_preferred_resolution (monitor_manager, - MONITOR_MATCH_EXTERNAL); - if (monitor) - return monitor; - - return find_monitor_with_highest_preferred_resolution (monitor_manager, - MONITOR_MATCH_ALL); - } - else - { - monitor = meta_monitor_manager_get_primary_monitor (monitor_manager); - if (monitor) - return monitor; - - monitor = meta_monitor_manager_get_laptop_panel (monitor_manager); - if (monitor) - return monitor; - - return find_monitor_with_highest_preferred_resolution (monitor_manager, - MONITOR_MATCH_ALL); - } -} - -static MetaMonitorConfig * -create_monitor_config (MetaMonitor *monitor, - MetaMonitorMode *mode) -{ - MetaMonitorSpec *monitor_spec; - MetaMonitorModeSpec *mode_spec; - MetaMonitorConfig *monitor_config; - - monitor_spec = meta_monitor_get_spec (monitor); - mode_spec = meta_monitor_mode_get_spec (mode); - - monitor_config = g_new0 (MetaMonitorConfig, 1); - *monitor_config = (MetaMonitorConfig) { - .monitor_spec = meta_monitor_spec_clone (monitor_spec), - .mode_spec = g_memdup2 (mode_spec, sizeof (MetaMonitorModeSpec)), - .enable_underscanning = meta_monitor_is_underscanning (monitor) - }; - - return monitor_config; -} - -static MetaMonitorTransform -get_monitor_transform (MetaMonitorManager *monitor_manager, - MetaMonitor *monitor) -{ - MetaOrientationManager *orientation_manager; - MetaBackend *backend; - - if (!meta_monitor_is_laptop_panel (monitor)) - return META_MONITOR_TRANSFORM_NORMAL; - - backend = meta_monitor_manager_get_backend (monitor_manager); - orientation_manager = meta_backend_get_orientation_manager (backend); - - switch (meta_orientation_manager_get_orientation (orientation_manager)) - { - case META_ORIENTATION_BOTTOM_UP: - return META_MONITOR_TRANSFORM_180; - case META_ORIENTATION_LEFT_UP: - return META_MONITOR_TRANSFORM_90; - case META_ORIENTATION_RIGHT_UP: - return META_MONITOR_TRANSFORM_270; - case META_ORIENTATION_UNDEFINED: - case META_ORIENTATION_NORMAL: - default: - return META_MONITOR_TRANSFORM_NORMAL; - } -} - -static MetaLogicalMonitorConfig * -create_preferred_logical_monitor_config (MetaMonitorManager *monitor_manager, - MetaMonitor *monitor, - int x, - int y, - MetaLogicalMonitorConfig *primary_logical_monitor_config, - MetaLogicalMonitorLayoutMode layout_mode) -{ - MetaMonitorMode *mode; - int width, height; - float scale; - MetaMonitorTransform transform; - MetaMonitorConfig *monitor_config; - MetaLogicalMonitorConfig *logical_monitor_config; - - mode = meta_monitor_get_preferred_mode (monitor); - meta_monitor_mode_get_resolution (mode, &width, &height); - - if ((meta_monitor_manager_get_capabilities (monitor_manager) & - META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED) && - primary_logical_monitor_config) - scale = primary_logical_monitor_config->scale; - else - scale = meta_monitor_manager_calculate_monitor_mode_scale (monitor_manager, - monitor, - mode); - - switch (layout_mode) - { - case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL: - width = (int) roundf (width / scale); - height = (int) roundf (height / scale); - break; - case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL: - break; - } - - monitor_config = create_monitor_config (monitor, mode); - - transform = get_monitor_transform (monitor_manager, monitor); - if (meta_monitor_transform_is_rotated (transform)) - { - int temp = width; - width = height; - height = temp; - } - - logical_monitor_config = g_new0 (MetaLogicalMonitorConfig, 1); - *logical_monitor_config = (MetaLogicalMonitorConfig) { - .layout = (MetaRectangle) { - .x = x, - .y = y, - .width = width, - .height = height - }, - .transform = transform, - .scale = scale, - .monitor_configs = g_list_append (NULL, monitor_config) - }; - - return logical_monitor_config; -} - -MetaMonitorsConfig * -meta_monitor_config_manager_create_linear (MetaMonitorConfigManager *config_manager) -{ - MetaMonitorManager *monitor_manager = config_manager->monitor_manager; - GList *logical_monitor_configs; - MetaMonitor *primary_monitor; - MetaLogicalMonitorLayoutMode layout_mode; - MetaLogicalMonitorConfig *primary_logical_monitor_config; - int x; - GList *monitors; - GList *l; - MetaMonitorsConfig *monitors_config; - - primary_monitor = find_primary_monitor (monitor_manager); - if (!primary_monitor) - return NULL; - - layout_mode = meta_monitor_manager_get_default_layout_mode (monitor_manager); - - primary_logical_monitor_config = - create_preferred_logical_monitor_config (monitor_manager, - primary_monitor, - 0, 0, - NULL, - layout_mode); - primary_logical_monitor_config->is_primary = TRUE; - logical_monitor_configs = g_list_append (NULL, - primary_logical_monitor_config); - - x = primary_logical_monitor_config->layout.width; - monitors = meta_monitor_manager_get_monitors (monitor_manager); - for (l = monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - MetaLogicalMonitorConfig *logical_monitor_config; - - if (monitor == primary_monitor) - continue; - - if (meta_monitor_is_laptop_panel (monitor) && - is_lid_closed (monitor_manager)) - continue; - - logical_monitor_config = - create_preferred_logical_monitor_config (monitor_manager, - monitor, - x, 0, - primary_logical_monitor_config, - layout_mode); - logical_monitor_configs = g_list_append (logical_monitor_configs, - logical_monitor_config); - - x += logical_monitor_config->layout.width; - } - - monitors_config = meta_monitors_config_new (monitor_manager, - logical_monitor_configs, - layout_mode, - META_MONITORS_CONFIG_FLAG_NONE); - - if (monitors_config) - meta_monitors_config_set_switch_config (monitors_config, META_MONITOR_SWITCH_CONFIG_ALL_LINEAR); - - return monitors_config; -} - -MetaMonitorsConfig * -meta_monitor_config_manager_create_fallback (MetaMonitorConfigManager *config_manager) -{ - MetaMonitorManager *monitor_manager = config_manager->monitor_manager; - MetaMonitor *primary_monitor; - GList *logical_monitor_configs; - MetaLogicalMonitorLayoutMode layout_mode; - MetaLogicalMonitorConfig *primary_logical_monitor_config; - - primary_monitor = find_primary_monitor (monitor_manager); - if (!primary_monitor) - return NULL; - - layout_mode = meta_monitor_manager_get_default_layout_mode (monitor_manager); - - primary_logical_monitor_config = - create_preferred_logical_monitor_config (monitor_manager, - primary_monitor, - 0, 0, - NULL, - layout_mode); - primary_logical_monitor_config->is_primary = TRUE; - logical_monitor_configs = g_list_append (NULL, - primary_logical_monitor_config); - - return meta_monitors_config_new (monitor_manager, - logical_monitor_configs, - layout_mode, - META_MONITORS_CONFIG_FLAG_NONE); -} - -MetaMonitorsConfig * -meta_monitor_config_manager_create_suggested (MetaMonitorConfigManager *config_manager) -{ - MetaMonitorManager *monitor_manager = config_manager->monitor_manager; - MetaLogicalMonitorConfig *primary_logical_monitor_config = NULL; - MetaMonitor *primary_monitor; - MetaLogicalMonitorLayoutMode layout_mode; - GList *logical_monitor_configs; - GList *region; - int x, y; - GList *monitors; - GList *l; - - primary_monitor = find_primary_monitor (monitor_manager); - if (!primary_monitor) - return NULL; - - if (!meta_monitor_get_suggested_position (primary_monitor, &x, &y)) - return NULL; - - layout_mode = meta_monitor_manager_get_default_layout_mode (monitor_manager); - - primary_logical_monitor_config = - create_preferred_logical_monitor_config (monitor_manager, - primary_monitor, - x, y, - NULL, - layout_mode); - primary_logical_monitor_config->is_primary = TRUE; - logical_monitor_configs = g_list_append (NULL, - primary_logical_monitor_config); - region = g_list_prepend (NULL, &primary_logical_monitor_config->layout); - - monitors = meta_monitor_manager_get_monitors (monitor_manager); - for (l = monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - MetaLogicalMonitorConfig *logical_monitor_config; - - if (monitor == primary_monitor) - continue; - - if (!meta_monitor_get_suggested_position (monitor, &x, &y)) - continue; - - logical_monitor_config = - create_preferred_logical_monitor_config (monitor_manager, - monitor, - x, y, - primary_logical_monitor_config, - layout_mode); - logical_monitor_configs = g_list_append (logical_monitor_configs, - logical_monitor_config); - - if (meta_rectangle_overlaps_with_region (region, - &logical_monitor_config->layout)) - { - g_warning ("Suggested monitor config has overlapping region, rejecting"); - g_list_free (region); - g_list_free_full (logical_monitor_configs, - (GDestroyNotify) meta_logical_monitor_config_free); - return NULL; - } - - region = g_list_prepend (region, &logical_monitor_config->layout); - } - - g_list_free (region); - - if (!logical_monitor_configs) - return NULL; - - return meta_monitors_config_new (monitor_manager, - logical_monitor_configs, - layout_mode, - META_MONITORS_CONFIG_FLAG_NONE); -} - -static GList * -clone_monitor_config_list (GList *monitor_configs_in) -{ - MetaMonitorConfig *monitor_config_in; - MetaMonitorConfig *monitor_config_out; - GList *monitor_configs_out = NULL; - GList *l; - - for (l = monitor_configs_in; l; l = l->next) - { - monitor_config_in = l->data; - monitor_config_out = g_new0 (MetaMonitorConfig, 1); - *monitor_config_out = (MetaMonitorConfig) { - .monitor_spec = meta_monitor_spec_clone (monitor_config_in->monitor_spec), - .mode_spec = g_memdup2 (monitor_config_in->mode_spec, - sizeof (MetaMonitorModeSpec)), - .enable_underscanning = monitor_config_in->enable_underscanning - }; - monitor_configs_out = - g_list_append (monitor_configs_out, monitor_config_out); - } - - return monitor_configs_out; -} - -static GList * -clone_logical_monitor_config_list (GList *logical_monitor_configs_in) -{ - MetaLogicalMonitorConfig *logical_monitor_config_in; - MetaLogicalMonitorConfig *logical_monitor_config_out; - GList *logical_monitor_configs_out = NULL; - GList *l; - - for (l = logical_monitor_configs_in; l; l = l->next) - { - logical_monitor_config_in = l->data; - - logical_monitor_config_out = - g_memdup2 (logical_monitor_config_in, - sizeof (MetaLogicalMonitorConfig)); - logical_monitor_config_out->monitor_configs = - clone_monitor_config_list (logical_monitor_config_in->monitor_configs); - - logical_monitor_configs_out = - g_list_append (logical_monitor_configs_out, logical_monitor_config_out); - } - - return logical_monitor_configs_out; -} - -static MetaLogicalMonitorConfig * -find_logical_config_for_builtin_display_rotation (MetaMonitorConfigManager *config_manager, - GList *logical_monitor_configs) -{ - MetaLogicalMonitorConfig *logical_monitor_config; - MetaMonitorConfig *monitor_config; - MetaMonitor *panel; - GList *l; - - panel = meta_monitor_manager_get_laptop_panel (config_manager->monitor_manager); - if (panel && meta_monitor_is_active (panel)) - { - for (l = logical_monitor_configs; l; l = l->next) - { - logical_monitor_config = l->data; - /* - * We only want to return the config for the panel if it is - * configured on its own, so we skip configs which contain clones. - */ - if (g_list_length (logical_monitor_config->monitor_configs) != 1) - continue; - - monitor_config = logical_monitor_config->monitor_configs->data; - if (meta_monitor_spec_equals (meta_monitor_get_spec (panel), - monitor_config->monitor_spec)) - return logical_monitor_config; - } - } - - return NULL; -} - -static MetaMonitorsConfig * -create_for_builtin_display_rotation (MetaMonitorConfigManager *config_manager, - gboolean rotate, - MetaMonitorTransform transform) -{ - MetaMonitorManager *monitor_manager = config_manager->monitor_manager; - MetaLogicalMonitorConfig *logical_monitor_config; - MetaLogicalMonitorConfig *current_logical_monitor_config; - GList *logical_monitor_configs, *current_configs; - MetaLogicalMonitorLayoutMode layout_mode; - - if (!config_manager->current_config) - return NULL; - - current_configs = config_manager->current_config->logical_monitor_configs; - current_logical_monitor_config = - find_logical_config_for_builtin_display_rotation (config_manager, - current_configs); - if (!current_logical_monitor_config) - return NULL; - - if (rotate) - transform = (current_logical_monitor_config->transform + 1) % META_MONITOR_TRANSFORM_FLIPPED; - else - { - /* - * The transform coming from the accelerometer should be applied to - * the crtc as is, without taking panel-orientation into account, this - * is done so that non panel-orientation aware desktop environments do the - * right thing. Mutter corrects for panel-orientation when applying the - * transform from a logical-monitor-config, so we must convert here. - */ - MetaMonitor *panel = - meta_monitor_manager_get_laptop_panel (config_manager->monitor_manager); - - transform = meta_monitor_crtc_to_logical_transform (panel, transform); - } - - if (current_logical_monitor_config->transform == transform) - return NULL; - - logical_monitor_configs = - clone_logical_monitor_config_list (config_manager->current_config->logical_monitor_configs); - logical_monitor_config = - find_logical_config_for_builtin_display_rotation (config_manager, logical_monitor_configs); - logical_monitor_config->transform = transform; - - if (meta_monitor_transform_is_rotated (current_logical_monitor_config->transform) != - meta_monitor_transform_is_rotated (logical_monitor_config->transform)) - { - int temp = logical_monitor_config->layout.width; - logical_monitor_config->layout.width = logical_monitor_config->layout.height; - logical_monitor_config->layout.height = temp; - } - - layout_mode = config_manager->current_config->layout_mode; - return meta_monitors_config_new (monitor_manager, - logical_monitor_configs, - layout_mode, - META_MONITORS_CONFIG_FLAG_NONE); -} - -MetaMonitorsConfig * -meta_monitor_config_manager_create_for_orientation (MetaMonitorConfigManager *config_manager, - MetaMonitorTransform transform) -{ - return create_for_builtin_display_rotation (config_manager, FALSE, transform); -} - -MetaMonitorsConfig * -meta_monitor_config_manager_create_for_rotate_monitor (MetaMonitorConfigManager *config_manager) -{ - return create_for_builtin_display_rotation (config_manager, TRUE, META_MONITOR_TRANSFORM_NORMAL); -} - -static MetaMonitorsConfig * -create_for_switch_config_all_mirror (MetaMonitorConfigManager *config_manager) -{ - MetaMonitorManager *monitor_manager = config_manager->monitor_manager; - MetaLogicalMonitorLayoutMode layout_mode; - MetaLogicalMonitorConfig *logical_monitor_config = NULL; - GList *logical_monitor_configs; - GList *monitor_configs = NULL; - gint common_mode_w = 0, common_mode_h = 0; - float best_scale = 1.0; - MetaMonitor *monitor; - GList *modes; - GList *monitors; - GList *l; - MetaMonitorsConfig *monitors_config; - - monitors = meta_monitor_manager_get_monitors (monitor_manager); - monitor = monitors->data; - modes = meta_monitor_get_modes (monitor); - for (l = modes; l; l = l->next) - { - MetaMonitorMode *mode = l->data; - gboolean common_mode_size = TRUE; - gint mode_w, mode_h; - GList *ll; - - meta_monitor_mode_get_resolution (mode, &mode_w, &mode_h); - - for (ll = monitors->next; ll; ll = ll->next) - { - MetaMonitor *monitor_b = ll->data; - gboolean have_same_mode_size = FALSE; - GList *mm; - - for (mm = meta_monitor_get_modes (monitor_b); mm; mm = mm->next) - { - MetaMonitorMode *mode_b = mm->data; - gint mode_b_w, mode_b_h; - - meta_monitor_mode_get_resolution (mode_b, &mode_b_w, &mode_b_h); - - if (mode_w == mode_b_w && - mode_h == mode_b_h) - { - have_same_mode_size = TRUE; - break; - } - } - - if (!have_same_mode_size) - { - common_mode_size = FALSE; - break; - } - } - - if (common_mode_size && - common_mode_w * common_mode_h < mode_w * mode_h) - { - common_mode_w = mode_w; - common_mode_h = mode_h; - } - } - - if (common_mode_w == 0 || common_mode_h == 0) - return NULL; - - for (l = monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - MetaMonitorMode *mode = NULL; - GList *ll; - float scale; - - for (ll = meta_monitor_get_modes (monitor); ll; ll = ll->next) - { - gint mode_w, mode_h; - - mode = ll->data; - meta_monitor_mode_get_resolution (mode, &mode_w, &mode_h); - - if (mode_w == common_mode_w && mode_h == common_mode_h) - break; - } - - if (!mode) - continue; - - scale = meta_monitor_manager_calculate_monitor_mode_scale (monitor_manager, monitor, mode); - best_scale = MAX (best_scale, scale); - monitor_configs = g_list_prepend (monitor_configs, create_monitor_config (monitor, mode)); - } - - logical_monitor_config = g_new0 (MetaLogicalMonitorConfig, 1); - *logical_monitor_config = (MetaLogicalMonitorConfig) { - .layout = (MetaRectangle) { - .x = 0, - .y = 0, - .width = common_mode_w, - .height = common_mode_h - }, - .scale = best_scale, - .monitor_configs = monitor_configs - }; - - logical_monitor_configs = g_list_append (NULL, logical_monitor_config); - layout_mode = meta_monitor_manager_get_default_layout_mode (monitor_manager); - monitors_config = meta_monitors_config_new (monitor_manager, - logical_monitor_configs, - layout_mode, - META_MONITORS_CONFIG_FLAG_NONE); - - if (monitors_config) - meta_monitors_config_set_switch_config (monitors_config, META_MONITOR_SWITCH_CONFIG_ALL_MIRROR); - - return monitors_config; -} - -static MetaMonitorsConfig * -create_for_switch_config_external (MetaMonitorConfigManager *config_manager) -{ - MetaMonitorManager *monitor_manager = config_manager->monitor_manager; - GList *logical_monitor_configs = NULL; - int x = 0; - MetaLogicalMonitorLayoutMode layout_mode; - GList *monitors; - GList *l; - MetaMonitorsConfig *monitors_config; - - layout_mode = meta_monitor_manager_get_default_layout_mode (monitor_manager); - - monitors = meta_monitor_manager_get_monitors (monitor_manager); - for (l = monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - MetaLogicalMonitorConfig *logical_monitor_config; - - if (meta_monitor_is_laptop_panel (monitor)) - continue; - - logical_monitor_config = - create_preferred_logical_monitor_config (monitor_manager, - monitor, - x, 0, - NULL, - layout_mode); - logical_monitor_configs = g_list_append (logical_monitor_configs, - logical_monitor_config); - - if (x == 0) - logical_monitor_config->is_primary = TRUE; - - x += logical_monitor_config->layout.width; - } - - if (!logical_monitor_configs) - return NULL; - - monitors_config = meta_monitors_config_new (monitor_manager, - logical_monitor_configs, - layout_mode, - META_MONITORS_CONFIG_FLAG_NONE); - - if (monitors_config) - meta_monitors_config_set_switch_config (monitors_config, META_MONITOR_SWITCH_CONFIG_EXTERNAL); - - return monitors_config; -} - -static MetaMonitorsConfig * -create_for_switch_config_builtin (MetaMonitorConfigManager *config_manager) -{ - MetaMonitorManager *monitor_manager = config_manager->monitor_manager; - MetaLogicalMonitorLayoutMode layout_mode; - GList *logical_monitor_configs; - MetaLogicalMonitorConfig *primary_logical_monitor_config; - MetaMonitor *monitor; - MetaMonitorsConfig *monitors_config; - - monitor = meta_monitor_manager_get_laptop_panel (monitor_manager); - if (!monitor) - return NULL; - - layout_mode = meta_monitor_manager_get_default_layout_mode (monitor_manager); - - primary_logical_monitor_config = - create_preferred_logical_monitor_config (monitor_manager, - monitor, - 0, 0, - NULL, - layout_mode); - primary_logical_monitor_config->is_primary = TRUE; - logical_monitor_configs = g_list_append (NULL, - primary_logical_monitor_config); - - monitors_config = meta_monitors_config_new (monitor_manager, - logical_monitor_configs, - layout_mode, - META_MONITORS_CONFIG_FLAG_NONE); - - if (monitors_config) - meta_monitors_config_set_switch_config (monitors_config, META_MONITOR_SWITCH_CONFIG_BUILTIN); - - return monitors_config; -} - -MetaMonitorsConfig * -meta_monitor_config_manager_create_for_switch_config (MetaMonitorConfigManager *config_manager, - MetaMonitorSwitchConfigType config_type) -{ - MetaMonitorManager *monitor_manager = config_manager->monitor_manager; - MetaMonitorsConfig *config; - - if (!meta_monitor_manager_can_switch_config (monitor_manager)) - return NULL; - - switch (config_type) - { - case META_MONITOR_SWITCH_CONFIG_ALL_MIRROR: - config = create_for_switch_config_all_mirror (config_manager); - break; - case META_MONITOR_SWITCH_CONFIG_ALL_LINEAR: - config = meta_monitor_config_manager_create_linear (config_manager); - break; - case META_MONITOR_SWITCH_CONFIG_EXTERNAL: - config = create_for_switch_config_external (config_manager); - break; - case META_MONITOR_SWITCH_CONFIG_BUILTIN: - config = create_for_switch_config_builtin (config_manager); - break; - case META_MONITOR_SWITCH_CONFIG_UNKNOWN: - default: - g_warn_if_reached (); - return NULL; - } - - return config; -} - -void -meta_monitor_config_manager_set_current (MetaMonitorConfigManager *config_manager, - MetaMonitorsConfig *config) -{ - if (config_manager->current_config) - { - g_queue_push_head (&config_manager->config_history, - g_object_ref (config_manager->current_config)); - if (g_queue_get_length (&config_manager->config_history) > - CONFIG_HISTORY_MAX_SIZE) - g_object_unref (g_queue_pop_tail (&config_manager->config_history)); - } - - g_set_object (&config_manager->current_config, config); -} - -void -meta_monitor_config_manager_save_current (MetaMonitorConfigManager *config_manager) -{ - g_return_if_fail (config_manager->current_config); - - meta_monitor_config_store_add (config_manager->config_store, - config_manager->current_config); -} - -MetaMonitorsConfig * -meta_monitor_config_manager_get_current (MetaMonitorConfigManager *config_manager) -{ - return config_manager->current_config; -} - -MetaMonitorsConfig * -meta_monitor_config_manager_pop_previous (MetaMonitorConfigManager *config_manager) -{ - return g_queue_pop_head (&config_manager->config_history); -} - -MetaMonitorsConfig * -meta_monitor_config_manager_get_previous (MetaMonitorConfigManager *config_manager) -{ - return g_queue_peek_head (&config_manager->config_history); -} - -void -meta_monitor_config_manager_clear_history (MetaMonitorConfigManager *config_manager) -{ - g_queue_foreach (&config_manager->config_history, (GFunc) g_object_unref, NULL); - g_queue_clear (&config_manager->config_history); -} - -static void -meta_monitor_config_manager_dispose (GObject *object) -{ - MetaMonitorConfigManager *config_manager = - META_MONITOR_CONFIG_MANAGER (object); - - g_clear_object (&config_manager->current_config); - meta_monitor_config_manager_clear_history (config_manager); - - G_OBJECT_CLASS (meta_monitor_config_manager_parent_class)->dispose (object); -} - -static void -meta_monitor_config_manager_init (MetaMonitorConfigManager *config_manager) -{ - g_queue_init (&config_manager->config_history); -} - -static void -meta_monitor_config_manager_class_init (MetaMonitorConfigManagerClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->dispose = meta_monitor_config_manager_dispose; -} - -void -meta_monitor_config_free (MetaMonitorConfig *monitor_config) -{ - if (monitor_config->monitor_spec) - meta_monitor_spec_free (monitor_config->monitor_spec); - g_free (monitor_config->mode_spec); - g_free (monitor_config); -} - -void -meta_logical_monitor_config_free (MetaLogicalMonitorConfig *logical_monitor_config) -{ - g_list_free_full (logical_monitor_config->monitor_configs, - (GDestroyNotify) meta_monitor_config_free); - g_free (logical_monitor_config); -} - -static MetaMonitorsConfigKey * -meta_monitors_config_key_new (GList *logical_monitor_configs, - GList *disabled_monitor_specs) -{ - MetaMonitorsConfigKey *config_key; - GList *monitor_specs; - GList *l; - - monitor_specs = NULL; - for (l = logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - GList *k; - - for (k = logical_monitor_config->monitor_configs; k; k = k->next) - { - MetaMonitorConfig *monitor_config = k->data; - MetaMonitorSpec *monitor_spec; - - monitor_spec = meta_monitor_spec_clone (monitor_config->monitor_spec); - monitor_specs = g_list_prepend (monitor_specs, monitor_spec); - } - } - - for (l = disabled_monitor_specs; l; l = l->next) - { - MetaMonitorSpec *monitor_spec = l->data; - - monitor_spec = meta_monitor_spec_clone (monitor_spec); - monitor_specs = g_list_prepend (monitor_specs, monitor_spec); - } - - monitor_specs = g_list_sort (monitor_specs, - (GCompareFunc) meta_monitor_spec_compare); - - config_key = g_new0 (MetaMonitorsConfigKey, 1); - *config_key = (MetaMonitorsConfigKey) { - .monitor_specs = monitor_specs - }; - - return config_key; -} - -void -meta_monitors_config_key_free (MetaMonitorsConfigKey *config_key) -{ - g_list_free_full (config_key->monitor_specs, - (GDestroyNotify) meta_monitor_spec_free); - g_free (config_key); -} - -unsigned int -meta_monitors_config_key_hash (gconstpointer data) -{ - const MetaMonitorsConfigKey *config_key = data; - GList *l; - unsigned long hash; - - hash = 0; - for (l = config_key->monitor_specs; l; l = l->next) - { - MetaMonitorSpec *monitor_spec = l->data; - - hash ^= (g_str_hash (monitor_spec->connector) ^ - g_str_hash (monitor_spec->vendor) ^ - g_str_hash (monitor_spec->product) ^ - g_str_hash (monitor_spec->serial)); - } - - return hash; -} - -gboolean -meta_monitors_config_key_equal (gconstpointer data_a, - gconstpointer data_b) -{ - const MetaMonitorsConfigKey *config_key_a = data_a; - const MetaMonitorsConfigKey *config_key_b = data_b; - GList *l_a, *l_b; - - for (l_a = config_key_a->monitor_specs, l_b = config_key_b->monitor_specs; - l_a && l_b; - l_a = l_a->next, l_b = l_b->next) - { - MetaMonitorSpec *monitor_spec_a = l_a->data; - MetaMonitorSpec *monitor_spec_b = l_b->data; - - if (!meta_monitor_spec_equals (monitor_spec_a, monitor_spec_b)) - return FALSE; - } - - if (l_a || l_b) - return FALSE; - - return TRUE; -} - -MetaMonitorSwitchConfigType -meta_monitors_config_get_switch_config (MetaMonitorsConfig *config) -{ - return config->switch_config; -} - -void -meta_monitors_config_set_switch_config (MetaMonitorsConfig *config, - MetaMonitorSwitchConfigType switch_config) -{ - config->switch_config = switch_config; -} - -MetaMonitorsConfig * -meta_monitors_config_new_full (GList *logical_monitor_configs, - GList *disabled_monitor_specs, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitorsConfigFlag flags) -{ - MetaMonitorsConfig *config; - - config = g_object_new (META_TYPE_MONITORS_CONFIG, NULL); - config->logical_monitor_configs = logical_monitor_configs; - config->disabled_monitor_specs = disabled_monitor_specs; - config->key = meta_monitors_config_key_new (logical_monitor_configs, - disabled_monitor_specs); - config->layout_mode = layout_mode; - config->flags = flags; - config->switch_config = META_MONITOR_SWITCH_CONFIG_UNKNOWN; - - return config; -} - -MetaMonitorsConfig * -meta_monitors_config_new (MetaMonitorManager *monitor_manager, - GList *logical_monitor_configs, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitorsConfigFlag flags) -{ - GList *disabled_monitor_specs = NULL; - GList *monitors; - GList *l; - - monitors = meta_monitor_manager_get_monitors (monitor_manager); - for (l = monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - MetaMonitorSpec *monitor_spec; - - if (is_lid_closed (monitor_manager) && - meta_monitor_is_laptop_panel (monitor)) - continue; - - monitor_spec = meta_monitor_get_spec (monitor); - if (meta_logical_monitor_configs_have_monitor (logical_monitor_configs, - monitor_spec)) - continue; - - disabled_monitor_specs = - g_list_prepend (disabled_monitor_specs, - meta_monitor_spec_clone (monitor_spec)); - } - - return meta_monitors_config_new_full (logical_monitor_configs, - disabled_monitor_specs, - layout_mode, - flags); -} - -static void -meta_monitors_config_finalize (GObject *object) -{ - MetaMonitorsConfig *config = META_MONITORS_CONFIG (object); - - meta_monitors_config_key_free (config->key); - g_list_free_full (config->logical_monitor_configs, - (GDestroyNotify) meta_logical_monitor_config_free); - g_list_free_full (config->disabled_monitor_specs, - (GDestroyNotify) meta_monitor_spec_free); - - G_OBJECT_CLASS (meta_monitors_config_parent_class)->finalize (object); -} - -static void -meta_monitors_config_init (MetaMonitorsConfig *config) -{ -} - -static void -meta_monitors_config_class_init (MetaMonitorsConfigClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_monitors_config_finalize; -} - -static void -meta_crtc_assignment_free (MetaCrtcAssignment *assignment) -{ - g_ptr_array_free (assignment->outputs, TRUE); - g_free (assignment); -} - -static void -meta_output_assignment_free (MetaOutputAssignment *assignment) -{ - g_free (assignment); -} - -gboolean -meta_verify_monitor_mode_spec (MetaMonitorModeSpec *monitor_mode_spec, - GError **error) -{ - if (monitor_mode_spec->width > 0 && - monitor_mode_spec->height > 0 && - monitor_mode_spec->refresh_rate > 0.0f) - { - return TRUE; - } - else - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Monitor mode invalid"); - return FALSE; - } -} - -gboolean -meta_verify_monitor_spec (MetaMonitorSpec *monitor_spec, - GError **error) -{ - if (monitor_spec->connector && - monitor_spec->vendor && - monitor_spec->product && - monitor_spec->serial) - { - return TRUE; - } - else - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Monitor spec incomplete"); - return FALSE; - } -} - -gboolean -meta_verify_monitor_config (MetaMonitorConfig *monitor_config, - GError **error) -{ - if (monitor_config->monitor_spec && monitor_config->mode_spec) - { - return TRUE; - } - else - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Monitor config incomplete"); - return FALSE; - } -} - -gboolean -meta_verify_logical_monitor_config (MetaLogicalMonitorConfig *logical_monitor_config, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitorManager *monitor_manager, - GError **error) -{ - GList *l; - int expected_mode_width = 0; - int expected_mode_height = 0; - - if (logical_monitor_config->layout.x < 0 || - logical_monitor_config->layout.y < 0) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Invalid logical monitor position (%d, %d)", - logical_monitor_config->layout.x, - logical_monitor_config->layout.y); - return FALSE; - } - - if (!logical_monitor_config->monitor_configs) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Logical monitor is empty"); - return FALSE; - } - - if (meta_monitor_transform_is_rotated (logical_monitor_config->transform)) - { - expected_mode_width = logical_monitor_config->layout.height; - expected_mode_height = logical_monitor_config->layout.width; - } - else - { - expected_mode_width = logical_monitor_config->layout.width; - expected_mode_height = logical_monitor_config->layout.height; - } - - switch (layout_mode) - { - case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL: - expected_mode_width = roundf (expected_mode_width * - logical_monitor_config->scale); - expected_mode_height = roundf (expected_mode_height * - logical_monitor_config->scale); - break; - case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL: - break; - } - - for (l = logical_monitor_config->monitor_configs; l; l = l->next) - { - MetaMonitorConfig *monitor_config = l->data; - - if (monitor_config->mode_spec->width != expected_mode_width || - monitor_config->mode_spec->height != expected_mode_height) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Monitor modes in logical monitor conflict"); - return FALSE; - } - } - - return TRUE; -} - -static gboolean -has_adjacent_neighbour (MetaMonitorsConfig *config, - MetaLogicalMonitorConfig *logical_monitor_config) -{ - GList *l; - - if (!config->logical_monitor_configs->next) - { - g_assert (config->logical_monitor_configs->data == - logical_monitor_config); - return TRUE; - } - - for (l = config->logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *other_logical_monitor_config = l->data; - - if (logical_monitor_config == other_logical_monitor_config) - continue; - - if (meta_rectangle_is_adjacent_to (&logical_monitor_config->layout, - &other_logical_monitor_config->layout)) - return TRUE; - } - - return FALSE; -} - -gboolean -meta_logical_monitor_configs_have_monitor (GList *logical_monitor_configs, - MetaMonitorSpec *monitor_spec) -{ - GList *l; - - for (l = logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - GList *k; - - for (k = logical_monitor_config->monitor_configs; k; k = k->next) - { - MetaMonitorConfig *monitor_config = k->data; - - if (meta_monitor_spec_equals (monitor_spec, - monitor_config->monitor_spec)) - return TRUE; - } - } - - return FALSE; -} - -static gboolean -meta_monitors_config_is_monitor_enabled (MetaMonitorsConfig *config, - MetaMonitorSpec *monitor_spec) -{ - return meta_logical_monitor_configs_have_monitor (config->logical_monitor_configs, - monitor_spec); -} - -gboolean -meta_verify_monitors_config (MetaMonitorsConfig *config, - MetaMonitorManager *monitor_manager, - GError **error) -{ - int min_x, min_y; - gboolean has_primary; - GList *region; - GList *l; - gboolean global_scale_required; - - if (!config->logical_monitor_configs) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Monitors config incomplete"); - return FALSE; - } - - global_scale_required = - !!(meta_monitor_manager_get_capabilities (monitor_manager) & - META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED); - - min_x = INT_MAX; - min_y = INT_MAX; - region = NULL; - has_primary = FALSE; - for (l = config->logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - - if (global_scale_required) - { - MetaLogicalMonitorConfig *prev_logical_monitor_config = - l->prev ? l->prev->data : NULL; - - if (prev_logical_monitor_config && - (prev_logical_monitor_config->scale != - logical_monitor_config->scale)) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Logical monitor scales must be identical"); - return FALSE; - } - } - - if (meta_rectangle_overlaps_with_region (region, - &logical_monitor_config->layout)) - { - g_list_free (region); - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Logical monitors overlap"); - return FALSE; - } - - if (has_primary && logical_monitor_config->is_primary) - { - g_list_free (region); - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Config contains multiple primary logical monitors"); - return FALSE; - } - else if (logical_monitor_config->is_primary) - { - has_primary = TRUE; - } - - if (!has_adjacent_neighbour (config, logical_monitor_config)) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Logical monitors not adjacent"); - return FALSE; - } - - min_x = MIN (logical_monitor_config->layout.x, min_x); - min_y = MIN (logical_monitor_config->layout.y, min_y); - - region = g_list_prepend (region, &logical_monitor_config->layout); - } - - g_list_free (region); - - for (l = config->disabled_monitor_specs; l; l = l->next) - { - MetaMonitorSpec *monitor_spec = l->data; - - if (meta_monitors_config_is_monitor_enabled (config, monitor_spec)) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Assigned monitor explicitly disabled"); - return FALSE; - } - } - - if (min_x != 0 || min_y != 0) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Logical monitors positions are offset"); - return FALSE; - } - - if (!has_primary) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Config is missing primary logical"); - return FALSE; - } - - return TRUE; -} diff --git a/src/backends/meta-monitor-config-manager.h b/src/backends/meta-monitor-config-manager.h deleted file mode 100644 index 86756a7e3..000000000 --- a/src/backends/meta-monitor-config-manager.h +++ /dev/null @@ -1,201 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_MONITOR_CONFIG_MANAGER_H -#define META_MONITOR_CONFIG_MANAGER_H - -#include "backends/meta-monitor.h" -#include "backends/meta-monitor-manager-private.h" - -#define META_TYPE_MONITOR_CONFIG_MANAGER (meta_monitor_config_manager_get_type ()) -G_DECLARE_FINAL_TYPE (MetaMonitorConfigManager, meta_monitor_config_manager, - META, MONITOR_CONFIG_MANAGER, GObject) - -typedef struct _MetaMonitorConfig -{ - MetaMonitorSpec *monitor_spec; - MetaMonitorModeSpec *mode_spec; - gboolean enable_underscanning; -} MetaMonitorConfig; - -typedef struct _MetaLogicalMonitorConfig -{ - MetaRectangle layout; - GList *monitor_configs; - MetaMonitorTransform transform; - float scale; - gboolean is_primary; - gboolean is_presentation; -} MetaLogicalMonitorConfig; - -typedef struct _MetaMonitorsConfigKey -{ - GList *monitor_specs; -} MetaMonitorsConfigKey; - -typedef enum _MetaMonitorsConfigFlag -{ - META_MONITORS_CONFIG_FLAG_NONE = 0, - META_MONITORS_CONFIG_FLAG_MIGRATED = (1 << 0), - META_MONITORS_CONFIG_FLAG_SYSTEM_CONFIG = (1 << 1), -} MetaMonitorsConfigFlag; - -struct _MetaMonitorsConfig -{ - GObject parent; - - MetaMonitorsConfigKey *key; - GList *logical_monitor_configs; - - GList *disabled_monitor_specs; - - MetaMonitorsConfigFlag flags; - - MetaLogicalMonitorLayoutMode layout_mode; - - MetaMonitorSwitchConfigType switch_config; -}; - -#define META_TYPE_MONITORS_CONFIG (meta_monitors_config_get_type ()) -G_DECLARE_FINAL_TYPE (MetaMonitorsConfig, meta_monitors_config, - META, MONITORS_CONFIG, GObject) - -META_EXPORT_TEST -MetaMonitorConfigManager * meta_monitor_config_manager_new (MetaMonitorManager *monitor_manager); - -META_EXPORT_TEST -MetaMonitorConfigStore * meta_monitor_config_manager_get_store (MetaMonitorConfigManager *config_manager); - -META_EXPORT_TEST -gboolean meta_monitor_config_manager_assign (MetaMonitorManager *manager, - MetaMonitorsConfig *config, - GPtrArray **crtc_assignments, - GPtrArray **output_assignments, - GError **error); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitor_config_manager_get_stored (MetaMonitorConfigManager *config_manager); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitor_config_manager_create_linear (MetaMonitorConfigManager *config_manager); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitor_config_manager_create_fallback (MetaMonitorConfigManager *config_manager); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitor_config_manager_create_suggested (MetaMonitorConfigManager *config_manager); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitor_config_manager_create_for_orientation (MetaMonitorConfigManager *config_manager, - MetaMonitorTransform transform); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitor_config_manager_create_for_rotate_monitor (MetaMonitorConfigManager *config_manager); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitor_config_manager_create_for_switch_config (MetaMonitorConfigManager *config_manager, - MetaMonitorSwitchConfigType config_type); - -META_EXPORT_TEST -void meta_monitor_config_manager_set_current (MetaMonitorConfigManager *config_manager, - MetaMonitorsConfig *config); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitor_config_manager_get_current (MetaMonitorConfigManager *config_manager); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitor_config_manager_pop_previous (MetaMonitorConfigManager *config_manager); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitor_config_manager_get_previous (MetaMonitorConfigManager *config_manager); - -META_EXPORT_TEST -void meta_monitor_config_manager_clear_history (MetaMonitorConfigManager *config_manager); - -META_EXPORT_TEST -void meta_monitor_config_manager_save_current (MetaMonitorConfigManager *config_manager); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitors_config_new_full (GList *logical_monitor_configs, - GList *disabled_monitors, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitorsConfigFlag flags); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitors_config_new (MetaMonitorManager *monitor_manager, - GList *logical_monitor_configs, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitorsConfigFlag flags); - -META_EXPORT_TEST -MetaMonitorSwitchConfigType meta_monitors_config_get_switch_config (MetaMonitorsConfig *config); - -META_EXPORT_TEST -void meta_monitors_config_set_switch_config (MetaMonitorsConfig *config, - MetaMonitorSwitchConfigType switch_config); - -META_EXPORT_TEST -unsigned int meta_monitors_config_key_hash (gconstpointer config_key); - -META_EXPORT_TEST -gboolean meta_monitors_config_key_equal (gconstpointer config_key_a, - gconstpointer config_key_b); - -META_EXPORT_TEST -void meta_monitors_config_key_free (MetaMonitorsConfigKey *config_key); - -META_EXPORT_TEST -void meta_logical_monitor_config_free (MetaLogicalMonitorConfig *logical_monitor_config); - -META_EXPORT_TEST -void meta_monitor_config_free (MetaMonitorConfig *monitor_config); - -META_EXPORT_TEST -MetaMonitorsConfigKey * meta_create_monitors_config_key_for_current_state (MetaMonitorManager *monitor_manager); - -META_EXPORT_TEST -gboolean meta_logical_monitor_configs_have_monitor (GList *logical_monitor_configs, - MetaMonitorSpec *monitor_spec); - -META_EXPORT_TEST -gboolean meta_verify_monitor_mode_spec (MetaMonitorModeSpec *monitor_mode_spec, - GError **error); - -META_EXPORT_TEST -gboolean meta_verify_monitor_spec (MetaMonitorSpec *monitor_spec, - GError **error); - -META_EXPORT_TEST -gboolean meta_verify_monitor_config (MetaMonitorConfig *monitor_config, - GError **error); - -META_EXPORT_TEST -gboolean meta_verify_logical_monitor_config (MetaLogicalMonitorConfig *logical_monitor_config, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitorManager *monitor_manager, - GError **error); - -META_EXPORT_TEST -gboolean meta_verify_monitors_config (MetaMonitorsConfig *config, - MetaMonitorManager *monitor_manager, - GError **error); - -#endif /* META_MONITOR_CONFIG_MANAGER_H */ diff --git a/src/backends/meta-monitor-config-migration.c b/src/backends/meta-monitor-config-migration.c deleted file mode 100644 index d619dc433..000000000 --- a/src/backends/meta-monitor-config-migration.c +++ /dev/null @@ -1,1233 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2001, 2002 Havoc Pennington - * Copyright (C) 2002, 2003 Red Hat Inc. - * Some ICCCM manager selection code derived from fvwm2, - * Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2013, 2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -/* - * Portions of this file are derived from gnome-desktop/libgnome-desktop/gnome-rr-config.c - * - * Copyright 2007, 2008, Red Hat, Inc. - * Copyright 2010 Giovanni Campagna - * - * Author: Soren Sandmann <sandmann@redhat.com> - */ - -#include "config.h" - -#include "backends/meta-monitor-config-migration.h" - -#include <gio/gio.h> -#include <string.h> - -#include "backends/meta-monitor-config-manager.h" -#include "backends/meta-monitor-config-store.h" -#include "backends/meta-monitor-manager-private.h" -#include "meta/boxes.h" - -#define META_MONITORS_CONFIG_MIGRATION_ERROR (meta_monitors_config_migration_error_quark ()) -static GQuark meta_monitors_config_migration_error_quark (void); - -G_DEFINE_QUARK (meta-monitors-config-migration-error-quark, - meta_monitors_config_migration_error) - -enum _MetaConfigMigrationError -{ - META_MONITORS_CONFIG_MIGRATION_ERROR_NOT_TILED, - META_MONITORS_CONFIG_MIGRATION_ERROR_NOT_MAIN_TILE -} MetaConfigMigrationError; - -typedef struct -{ - char *connector; - char *vendor; - char *product; - char *serial; -} MetaOutputKey; - -typedef struct -{ - gboolean enabled; - MetaRectangle rect; - float refresh_rate; - MetaMonitorTransform transform; - - gboolean is_primary; - gboolean is_presentation; - gboolean is_underscanning; -} MetaOutputConfig; - -typedef struct _MetaLegacyMonitorsConfig -{ - MetaOutputKey *keys; - MetaOutputConfig *outputs; - unsigned int n_outputs; -} MetaLegacyMonitorsConfig; - -typedef enum -{ - STATE_INITIAL, - STATE_MONITORS, - STATE_CONFIGURATION, - STATE_OUTPUT, - STATE_OUTPUT_FIELD, - STATE_CLONE -} ParserState; - -typedef struct -{ - ParserState state; - int unknown_count; - - GArray *key_array; - GArray *output_array; - MetaOutputKey key; - MetaOutputConfig output; - - char *output_field; - - GHashTable *configs; -} ConfigParser; - -static MetaLegacyMonitorsConfig * -legacy_config_new (void) -{ - return g_new0 (MetaLegacyMonitorsConfig, 1); -} - -static void -legacy_config_free (gpointer data) -{ - MetaLegacyMonitorsConfig *config = data; - - g_free (config->keys); - g_free (config->outputs); - g_free (config); -} - -static unsigned long -output_key_hash (const MetaOutputKey *key) -{ - return (g_str_hash (key->connector) ^ - g_str_hash (key->vendor) ^ - g_str_hash (key->product) ^ - g_str_hash (key->serial)); -} - -static gboolean -output_key_equal (const MetaOutputKey *one, - const MetaOutputKey *two) -{ - return (strcmp (one->connector, two->connector) == 0 && - strcmp (one->vendor, two->vendor) == 0 && - strcmp (one->product, two->product) == 0 && - strcmp (one->serial, two->serial) == 0); -} - -static unsigned int -legacy_config_hash (gconstpointer data) -{ - const MetaLegacyMonitorsConfig *config = data; - unsigned int i, hash; - - hash = 0; - for (i = 0; i < config->n_outputs; i++) - hash ^= output_key_hash (&config->keys[i]); - - return hash; -} - -static gboolean -legacy_config_equal (gconstpointer one, - gconstpointer two) -{ - const MetaLegacyMonitorsConfig *c_one = one; - const MetaLegacyMonitorsConfig *c_two = two; - unsigned int i; - gboolean ok; - - if (c_one->n_outputs != c_two->n_outputs) - return FALSE; - - ok = TRUE; - for (i = 0; i < c_one->n_outputs && ok; i++) - ok = output_key_equal (&c_one->keys[i], - &c_two->keys[i]); - - return ok; -} - -static void -free_output_key (MetaOutputKey *key) -{ - g_free (key->connector); - g_free (key->vendor); - g_free (key->product); - g_free (key->serial); -} - -static void -handle_start_element (GMarkupParseContext *context, - const char *element_name, - const char **attribute_names, - const char **attribute_values, - gpointer user_data, - GError **error) -{ - ConfigParser *parser = user_data; - - switch (parser->state) - { - case STATE_INITIAL: - { - char *version; - - if (strcmp (element_name, "monitors") != 0) - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid document element %s", element_name); - return; - } - - if (!g_markup_collect_attributes (element_name, - attribute_names, - attribute_values, - error, - G_MARKUP_COLLECT_STRING, - "version", &version, - G_MARKUP_COLLECT_INVALID)) - return; - - if (strcmp (version, "1") != 0) - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Invalid or unsupported version %s", version); - return; - } - - parser->state = STATE_MONITORS; - return; - } - - case STATE_MONITORS: - { - if (strcmp (element_name, "configuration") != 0) - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid toplevel element %s", element_name); - return; - } - - parser->key_array = g_array_new (FALSE, FALSE, - sizeof (MetaOutputKey)); - parser->output_array = g_array_new (FALSE, FALSE, - sizeof (MetaOutputConfig)); - parser->state = STATE_CONFIGURATION; - return; - } - - case STATE_CONFIGURATION: - { - if (strcmp (element_name, "clone") == 0 && - parser->unknown_count == 0) - { - parser->state = STATE_CLONE; - } - else if (strcmp (element_name, "output") == 0 && - parser->unknown_count == 0) - { - char *name; - - if (!g_markup_collect_attributes (element_name, - attribute_names, - attribute_values, - error, - G_MARKUP_COLLECT_STRING, - "name", &name, - G_MARKUP_COLLECT_INVALID)) - return; - - memset (&parser->key, 0, sizeof (MetaOutputKey)); - memset (&parser->output, 0, sizeof (MetaOutputConfig)); - - parser->key.connector = g_strdup (name); - parser->state = STATE_OUTPUT; - } - else - { - parser->unknown_count++; - } - - return; - } - - case STATE_OUTPUT: - { - if ((strcmp (element_name, "vendor") == 0 || - strcmp (element_name, "product") == 0 || - strcmp (element_name, "serial") == 0 || - strcmp (element_name, "width") == 0 || - strcmp (element_name, "height") == 0 || - strcmp (element_name, "rate") == 0 || - strcmp (element_name, "x") == 0 || - strcmp (element_name, "y") == 0 || - strcmp (element_name, "rotation") == 0 || - strcmp (element_name, "reflect_x") == 0 || - strcmp (element_name, "reflect_y") == 0 || - strcmp (element_name, "primary") == 0 || - strcmp (element_name, "presentation") == 0 || - strcmp (element_name, "underscanning") == 0) && - parser->unknown_count == 0) - { - parser->state = STATE_OUTPUT_FIELD; - - parser->output_field = g_strdup (element_name); - } - else - { - parser->unknown_count++; - } - - return; - } - - case STATE_CLONE: - case STATE_OUTPUT_FIELD: - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Unexpected element %s", element_name); - return; - } - - default: - g_assert_not_reached (); - } -} - -static void -handle_end_element (GMarkupParseContext *context, - const char *element_name, - gpointer user_data, - GError **error) -{ - ConfigParser *parser = user_data; - - switch (parser->state) - { - case STATE_MONITORS: - { - parser->state = STATE_INITIAL; - return; - } - - case STATE_CONFIGURATION: - { - if (strcmp (element_name, "configuration") == 0 && - parser->unknown_count == 0) - { - MetaLegacyMonitorsConfig *config = legacy_config_new (); - - g_assert (parser->key_array->len == parser->output_array->len); - - config->n_outputs = parser->key_array->len; - config->keys = (void*)g_array_free (parser->key_array, FALSE); - config->outputs = (void*)g_array_free (parser->output_array, FALSE); - - g_hash_table_replace (parser->configs, config, config); - - parser->key_array = NULL; - parser->output_array = NULL; - parser->state = STATE_MONITORS; - } - else - { - parser->unknown_count--; - - g_assert (parser->unknown_count >= 0); - } - - return; - } - - case STATE_OUTPUT: - { - if (strcmp (element_name, "output") == 0 && parser->unknown_count == 0) - { - if (parser->key.vendor == NULL || - parser->key.product == NULL || - parser->key.serial == NULL) - { - /* Disconnected output, ignore */ - free_output_key (&parser->key); - } - else - { - if (parser->output.rect.width == 0 || - parser->output.rect.height == 0) - parser->output.enabled = FALSE; - else - parser->output.enabled = TRUE; - - g_array_append_val (parser->key_array, parser->key); - g_array_append_val (parser->output_array, parser->output); - } - - memset (&parser->key, 0, sizeof (MetaOutputKey)); - memset (&parser->output, 0, sizeof (MetaOutputConfig)); - - parser->state = STATE_CONFIGURATION; - } - else - { - parser->unknown_count--; - - g_assert (parser->unknown_count >= 0); - } - - return; - } - - case STATE_CLONE: - { - parser->state = STATE_CONFIGURATION; - return; - } - - case STATE_OUTPUT_FIELD: - { - g_free (parser->output_field); - parser->output_field = NULL; - - parser->state = STATE_OUTPUT; - return; - } - - case STATE_INITIAL: - default: - g_assert_not_reached (); - } -} - -static void -read_int (const char *text, - gsize text_len, - gint *field, - GError **error) -{ - char buf[64]; - gint64 v; - char *end; - - strncpy (buf, text, text_len); - buf[MIN (63, text_len)] = 0; - - v = g_ascii_strtoll (buf, &end, 10); - - /* Limit reasonable values (actual limits are a lot smaller that these) */ - if (*end || v < 0 || v > G_MAXINT16) - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Expected a number, got %s", buf); - else - *field = v; -} - -static void -read_float (const char *text, - gsize text_len, - gfloat *field, - GError **error) -{ - char buf[64]; - gfloat v; - char *end; - - strncpy (buf, text, text_len); - buf[MIN (63, text_len)] = 0; - - v = g_ascii_strtod (buf, &end); - - /* Limit reasonable values (actual limits are a lot smaller that these) */ - if (*end) - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Expected a number, got %s", buf); - else - *field = v; -} - -static gboolean -read_bool (const char *text, - gsize text_len, - GError **error) -{ - if (strncmp (text, "no", text_len) == 0) - return FALSE; - else if (strncmp (text, "yes", text_len) == 0) - return TRUE; - else - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Invalid boolean value %.*s", (int)text_len, text); - - return FALSE; -} - -static gboolean -is_all_whitespace (const char *text, - gsize text_len) -{ - gsize i; - - for (i = 0; i < text_len; i++) - if (!g_ascii_isspace (text[i])) - return FALSE; - - return TRUE; -} - -static void -handle_text (GMarkupParseContext *context, - const gchar *text, - gsize text_len, - gpointer user_data, - GError **error) -{ - ConfigParser *parser = user_data; - - switch (parser->state) - { - case STATE_MONITORS: - { - if (!is_all_whitespace (text, text_len)) - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Unexpected content at this point"); - return; - } - - case STATE_CONFIGURATION: - { - if (parser->unknown_count == 0) - { - if (!is_all_whitespace (text, text_len)) - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Unexpected content at this point"); - } - else - { - /* Handling unknown element, ignore */ - } - - return; - } - - case STATE_OUTPUT: - { - if (parser->unknown_count == 0) - { - if (!is_all_whitespace (text, text_len)) - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Unexpected content at this point"); - } - else - { - /* Handling unknown element, ignore */ - } - return; - } - - case STATE_CLONE: - { - /* Ignore the clone flag */ - return; - } - - case STATE_OUTPUT_FIELD: - { - if (strcmp (parser->output_field, "vendor") == 0) - parser->key.vendor = g_strndup (text, text_len); - else if (strcmp (parser->output_field, "product") == 0) - parser->key.product = g_strndup (text, text_len); - else if (strcmp (parser->output_field, "serial") == 0) - parser->key.serial = g_strndup (text, text_len); - else if (strcmp (parser->output_field, "width") == 0) - read_int (text, text_len, &parser->output.rect.width, error); - else if (strcmp (parser->output_field, "height") == 0) - read_int (text, text_len, &parser->output.rect.height, error); - else if (strcmp (parser->output_field, "rate") == 0) - read_float (text, text_len, &parser->output.refresh_rate, error); - else if (strcmp (parser->output_field, "x") == 0) - read_int (text, text_len, &parser->output.rect.x, error); - else if (strcmp (parser->output_field, "y") == 0) - read_int (text, text_len, &parser->output.rect.y, error); - else if (strcmp (parser->output_field, "rotation") == 0) - { - if (strncmp (text, "normal", text_len) == 0) - parser->output.transform = META_MONITOR_TRANSFORM_NORMAL; - else if (strncmp (text, "left", text_len) == 0) - parser->output.transform = META_MONITOR_TRANSFORM_90; - else if (strncmp (text, "upside_down", text_len) == 0) - parser->output.transform = META_MONITOR_TRANSFORM_180; - else if (strncmp (text, "right", text_len) == 0) - parser->output.transform = META_MONITOR_TRANSFORM_270; - else - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Invalid rotation type %.*s", (int)text_len, text); - } - else if (strcmp (parser->output_field, "reflect_x") == 0) - parser->output.transform += read_bool (text, text_len, error) ? - META_MONITOR_TRANSFORM_FLIPPED : 0; - else if (strcmp (parser->output_field, "reflect_y") == 0) - { - if (read_bool (text, text_len, error)) - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Y reflection is not supported"); - } - else if (strcmp (parser->output_field, "primary") == 0) - parser->output.is_primary = read_bool (text, text_len, error); - else if (strcmp (parser->output_field, "presentation") == 0) - parser->output.is_presentation = read_bool (text, text_len, error); - else if (strcmp (parser->output_field, "underscanning") == 0) - parser->output.is_underscanning = read_bool (text, text_len, error); - else - g_assert_not_reached (); - return; - } - - case STATE_INITIAL: - default: - g_assert_not_reached (); - } -} - -static const GMarkupParser config_parser = { - .start_element = handle_start_element, - .end_element = handle_end_element, - .text = handle_text, -}; - -static GHashTable * -load_config_file (GFile *file, - GError **error) -{ - g_autofree char *contents = NULL; - gsize size; - g_autoptr (GMarkupParseContext) context = NULL; - ConfigParser parser = { 0 }; - - if (!g_file_load_contents (file, NULL, &contents, &size, NULL, error)) - return FALSE; - - parser.configs = g_hash_table_new_full (legacy_config_hash, - legacy_config_equal, - legacy_config_free, - NULL); - parser.state = STATE_INITIAL; - - context = g_markup_parse_context_new (&config_parser, - G_MARKUP_TREAT_CDATA_AS_TEXT | - G_MARKUP_PREFIX_ERROR_POSITION, - &parser, NULL); - if (!g_markup_parse_context_parse (context, contents, size, error)) - { - if (parser.key_array) - g_array_free (parser.key_array, TRUE); - if (parser.output_array) - g_array_free (parser.output_array, TRUE); - - free_output_key (&parser.key); - g_free (parser.output_field); - g_hash_table_destroy (parser.configs); - - return NULL; - } - - return parser.configs; -} - -static MetaMonitorConfig * -create_monitor_config (MetaOutputKey *output_key, - MetaOutputConfig *output_config, - int mode_width, - int mode_height, - GError **error) -{ - MetaMonitorModeSpec *mode_spec; - MetaMonitorSpec *monitor_spec; - MetaMonitorConfig *monitor_config; - - mode_spec = g_new0 (MetaMonitorModeSpec, 1); - *mode_spec = (MetaMonitorModeSpec) { - .width = mode_width, - .height = mode_height, - .refresh_rate = output_config->refresh_rate - }; - - if (!meta_verify_monitor_mode_spec (mode_spec, error)) - { - g_free (mode_spec); - return NULL; - } - - monitor_spec = g_new0 (MetaMonitorSpec, 1); - *monitor_spec = (MetaMonitorSpec) { - .connector = output_key->connector, - .vendor = output_key->vendor, - .product = output_key->product, - .serial = output_key->serial - }; - - monitor_config = g_new0 (MetaMonitorConfig, 1); - *monitor_config = (MetaMonitorConfig) { - .monitor_spec = monitor_spec, - .mode_spec = mode_spec, - .enable_underscanning = output_config->is_underscanning - }; - - if (!meta_verify_monitor_config (monitor_config, error)) - { - meta_monitor_config_free (monitor_config); - return NULL; - } - - return monitor_config; -} - -typedef struct _MonitorTile -{ - MetaOutputKey *output_key; - MetaOutputConfig *output_config; -} MonitorTile; - -static MetaMonitorConfig * -try_derive_tiled_monitor_config (MetaLegacyMonitorsConfig *config, - MetaOutputKey *output_key, - MetaOutputConfig *output_config, - MetaMonitorConfigStore *config_store, - MetaRectangle *out_layout, - GError **error) -{ - MonitorTile top_left_tile = { 0 }; - MonitorTile top_right_tile = { 0 }; - MonitorTile bottom_left_tile = { 0 }; - MonitorTile bottom_right_tile = { 0 }; - MonitorTile origin_tile = { 0 }; - MetaMonitorTransform transform = output_config->transform; - unsigned int i; - int max_x = 0; - int min_x = INT_MAX; - int max_y = 0; - int min_y = INT_MAX; - int mode_width = 0; - int mode_height = 0; - MetaMonitorConfig *monitor_config; - - /* - * In order to derive a monitor configuration for a tiled monitor, - * try to find the origin tile, then combine the discovered output - * tiles to given the configured transform a monitor mode. - * - * If the origin tile is not the main tile (tile always enabled - * even for non-tiled modes), this will fail, but since infermation - * about tiling is lost, there is no way to discover it. - */ - - for (i = 0; i < config->n_outputs; i++) - { - MetaOutputKey *other_output_key = &config->keys[i]; - MetaOutputConfig *other_output_config = &config->outputs[i]; - MetaRectangle *rect; - - if (strcmp (output_key->vendor, other_output_key->vendor) != 0 || - strcmp (output_key->product, other_output_key->product) != 0 || - strcmp (output_key->serial, other_output_key->serial) != 0) - continue; - - rect = &other_output_config->rect; - min_x = MIN (min_x, rect->x); - min_y = MIN (min_y, rect->y); - max_x = MAX (max_x, rect->x + rect->width); - max_y = MAX (max_y, rect->y + rect->height); - - if (min_x == rect->x && - min_y == rect->y) - { - top_left_tile = (MonitorTile) { - .output_key = other_output_key, - .output_config = other_output_config - }; - } - if (max_x == rect->x + rect->width && - min_y == rect->y) - { - top_right_tile = (MonitorTile) { - .output_key = other_output_key, - .output_config = other_output_config - }; - } - if (min_x == rect->x && - max_y == rect->y + rect->height) - { - bottom_left_tile = (MonitorTile) { - .output_key = other_output_key, - .output_config = other_output_config - }; - } - if (max_x == rect->x + rect->width && - max_y == rect->y + rect->height) - { - bottom_right_tile = (MonitorTile) { - .output_key = other_output_key, - .output_config = other_output_config - }; - } - } - - if (top_left_tile.output_key == bottom_right_tile.output_key) - { - g_set_error_literal (error, - META_MONITORS_CONFIG_MIGRATION_ERROR, - META_MONITORS_CONFIG_MIGRATION_ERROR_NOT_TILED, - "Not a tiled monitor"); - return NULL; - } - - switch (transform) - { - case META_MONITOR_TRANSFORM_NORMAL: - origin_tile = top_left_tile; - mode_width = max_x - min_x; - mode_height = max_y - min_y; - break; - case META_MONITOR_TRANSFORM_90: - origin_tile = bottom_left_tile; - mode_width = max_y - min_y; - mode_height = max_x - min_x; - break; - case META_MONITOR_TRANSFORM_180: - origin_tile = bottom_right_tile; - mode_width = max_x - min_x; - mode_height = max_y - min_y; - break; - case META_MONITOR_TRANSFORM_270: - origin_tile = top_right_tile; - mode_width = max_y - min_y; - mode_height = max_x - min_x; - break; - case META_MONITOR_TRANSFORM_FLIPPED: - origin_tile = bottom_left_tile; - mode_width = max_x - min_x; - mode_height = max_y - min_y; - break; - case META_MONITOR_TRANSFORM_FLIPPED_90: - origin_tile = bottom_right_tile; - mode_width = max_y - min_y; - mode_height = max_x - min_x; - break; - case META_MONITOR_TRANSFORM_FLIPPED_180: - origin_tile = top_right_tile; - mode_width = max_x - min_x; - mode_height = max_y - min_y; - break; - case META_MONITOR_TRANSFORM_FLIPPED_270: - origin_tile = top_left_tile; - mode_width = max_y - min_y; - mode_height = max_x - min_x; - break; - } - - g_assert (origin_tile.output_key); - g_assert (origin_tile.output_config); - - if (origin_tile.output_key != output_key) - { - g_set_error_literal (error, - META_MONITORS_CONFIG_MIGRATION_ERROR, - META_MONITORS_CONFIG_MIGRATION_ERROR_NOT_MAIN_TILE, - "Not the main tile"); - return NULL; - } - - monitor_config = create_monitor_config (origin_tile.output_key, - origin_tile.output_config, - mode_width, mode_height, - error); - if (!monitor_config) - return NULL; - - *out_layout = (MetaRectangle) { - .x = min_x, - .y = min_y, - .width = max_x - min_x, - .height = max_y - min_y - }; - - return monitor_config; -} - -static MetaMonitorConfig * -derive_monitor_config (MetaOutputKey *output_key, - MetaOutputConfig *output_config, - MetaRectangle *out_layout, - GError **error) -{ - int mode_width; - int mode_height; - MetaMonitorConfig *monitor_config; - - if (meta_monitor_transform_is_rotated (output_config->transform)) - { - mode_width = output_config->rect.height; - mode_height = output_config->rect.width; - } - else - { - mode_width = output_config->rect.width; - mode_height = output_config->rect.height; - } - - monitor_config = create_monitor_config (output_key, output_config, - mode_width, mode_height, - error); - if (!monitor_config) - return NULL; - - *out_layout = output_config->rect; - - return monitor_config; -} - -static MetaLogicalMonitorConfig * -ensure_logical_monitor (GList **logical_monitor_configs, - MetaOutputConfig *output_config, - MetaRectangle *layout) -{ - MetaLogicalMonitorConfig *new_logical_monitor_config; - GList *l; - - for (l = *logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - - if (meta_rectangle_equal (&logical_monitor_config->layout, layout)) - return logical_monitor_config; - } - - new_logical_monitor_config = g_new0 (MetaLogicalMonitorConfig, 1); - *new_logical_monitor_config = (MetaLogicalMonitorConfig) { - .layout = *layout, - .is_primary = output_config->is_primary, - .is_presentation = output_config->is_presentation, - .transform = output_config->transform, - .scale = -1.0, - }; - - *logical_monitor_configs = g_list_append (*logical_monitor_configs, - new_logical_monitor_config); - - return new_logical_monitor_config; -} - -static GList * -derive_logical_monitor_configs (MetaLegacyMonitorsConfig *config, - MetaMonitorConfigStore *config_store, - GError **error) -{ - GList *logical_monitor_configs = NULL; - unsigned int i; - - for (i = 0; i < config->n_outputs; i++) - { - MetaOutputKey *output_key = &config->keys[i]; - MetaOutputConfig *output_config = &config->outputs[i]; - MetaMonitorConfig *monitor_config = NULL; - MetaRectangle layout; - MetaLogicalMonitorConfig *logical_monitor_config; - - if (!output_config->enabled) - continue; - - if (output_key->vendor && - g_strcmp0 (output_key->vendor, "unknown") != 0 && - output_key->product && - g_strcmp0 (output_key->product, "unknown") != 0 && - output_key->serial && - g_strcmp0 (output_key->serial, "unknown") != 0) - { - monitor_config = try_derive_tiled_monitor_config (config, - output_key, - output_config, - config_store, - &layout, - error); - if (!monitor_config) - { - if ((*error)->domain == META_MONITORS_CONFIG_MIGRATION_ERROR) - { - int error_code = (*error)->code; - - g_clear_error (error); - - switch (error_code) - { - case META_MONITORS_CONFIG_MIGRATION_ERROR_NOT_TILED: - break; - case META_MONITORS_CONFIG_MIGRATION_ERROR_NOT_MAIN_TILE: - continue; - } - } - else - { - g_list_free_full (logical_monitor_configs, - (GDestroyNotify) meta_logical_monitor_config_free); - return NULL; - } - } - } - - if (!monitor_config) - monitor_config = derive_monitor_config (output_key, output_config, - &layout, - error); - - if (!monitor_config) - { - g_list_free_full (logical_monitor_configs, - (GDestroyNotify) meta_logical_monitor_config_free); - return NULL; - } - - logical_monitor_config = - ensure_logical_monitor (&logical_monitor_configs, - output_config, &layout); - - logical_monitor_config->monitor_configs = - g_list_append (logical_monitor_config->monitor_configs, monitor_config); - } - - if (!logical_monitor_configs) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Empty configuration"); - return NULL; - } - - return logical_monitor_configs; -} - -static char * -generate_config_name (MetaLegacyMonitorsConfig *config) -{ - char **output_strings; - unsigned int i; - char *key_name; - - output_strings = g_new0 (char *, config->n_outputs + 1); - for (i = 0; i < config->n_outputs; i++) - { - MetaOutputKey *output_key = &config->keys[i]; - - output_strings[i] = g_strdup_printf ("%s:%s:%s:%s", - output_key->connector, - output_key->vendor, - output_key->product, - output_key->serial); - } - - key_name = g_strjoinv (", ", output_strings); - - g_strfreev (output_strings); - - return key_name; -} - -static GList * -find_disabled_monitor_specs (MetaLegacyMonitorsConfig *legacy_config) -{ - GList *disabled_monitors = NULL; - unsigned int i; - - for (i = 0; i < legacy_config->n_outputs; i++) - { - MetaOutputKey *output_key = &legacy_config->keys[i]; - MetaOutputConfig *output_config = &legacy_config->outputs[i]; - MetaMonitorSpec *monitor_spec; - - if (output_config->enabled) - continue; - - monitor_spec = g_new0 (MetaMonitorSpec, 1); - *monitor_spec = (MetaMonitorSpec) { - .connector = output_key->connector, - .vendor = output_key->vendor, - .product = output_key->product, - .serial = output_key->serial - }; - - disabled_monitors = g_list_prepend (disabled_monitors, monitor_spec); - } - - return disabled_monitors; -} - -static void -migrate_config (gpointer key, - gpointer value, - gpointer user_data) -{ - MetaLegacyMonitorsConfig *legacy_config = key; - MetaMonitorConfigStore *config_store = user_data; - MetaMonitorManager *monitor_manager = - meta_monitor_config_store_get_monitor_manager (config_store); - GList *logical_monitor_configs; - MetaLogicalMonitorLayoutMode layout_mode; - GError *error = NULL; - GList *disabled_monitor_specs; - MetaMonitorsConfig *config; - - logical_monitor_configs = derive_logical_monitor_configs (legacy_config, - config_store, - &error); - if (!logical_monitor_configs) - { - g_autofree char *config_name = NULL; - - config_name = generate_config_name (legacy_config); - g_warning ("Failed to migrate monitor configuration for %s: %s", - config_name, error->message); - return; - } - - disabled_monitor_specs = find_disabled_monitor_specs (legacy_config); - - layout_mode = META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL; - config = meta_monitors_config_new_full (logical_monitor_configs, - disabled_monitor_specs, - layout_mode, - META_MONITORS_CONFIG_FLAG_MIGRATED); - if (!meta_verify_monitors_config (config, monitor_manager, &error)) - { - g_autofree char *config_name = NULL; - - config_name = generate_config_name (legacy_config); - g_warning ("Ignoring invalid monitor configuration for %s: %s", - config_name, error->message); - g_object_unref (config); - return; - } - - meta_monitor_config_store_add (config_store, config); -} - -gboolean -meta_migrate_old_monitors_config (MetaMonitorConfigStore *config_store, - GFile *in_file, - GError **error) -{ - g_autoptr (GHashTable) configs = NULL; - - configs = load_config_file (in_file, error); - if (!configs) - return FALSE; - - g_hash_table_foreach (configs, migrate_config, config_store); - - return TRUE; -} - -gboolean -meta_migrate_old_user_monitors_config (MetaMonitorConfigStore *config_store, - GError **error) -{ - g_autofree char *backup_path = NULL; - g_autoptr (GFile) backup_file = NULL; - g_autofree char *user_file_path = NULL; - g_autoptr (GFile) user_file = NULL; - - user_file_path = g_build_filename (g_get_user_config_dir (), - "monitors.xml", - NULL); - user_file = g_file_new_for_path (user_file_path); - backup_path = g_build_filename (g_get_user_config_dir (), - "monitors-v1-backup.xml", - NULL); - backup_file = g_file_new_for_path (backup_path); - - if (!g_file_copy (user_file, backup_file, - G_FILE_COPY_OVERWRITE | G_FILE_COPY_BACKUP, - NULL, NULL, NULL, - error)) - { - g_warning ("Failed to make a backup of monitors.xml: %s", - (*error)->message); - g_clear_error (error); - } - - return meta_migrate_old_monitors_config (config_store, user_file, error); -} - -gboolean -meta_finish_monitors_config_migration (MetaMonitorManager *monitor_manager, - MetaMonitorsConfig *config, - GError **error) -{ - MetaMonitorConfigManager *config_manager = monitor_manager->config_manager; - MetaMonitorConfigStore *config_store = - meta_monitor_config_manager_get_store (config_manager); - GList *l; - - for (l = config->logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - MetaMonitorConfig *monitor_config; - MetaMonitorSpec *monitor_spec; - MetaMonitor *monitor; - MetaMonitorModeSpec *monitor_mode_spec; - MetaMonitorMode *monitor_mode; - float scale; - - monitor_config = logical_monitor_config->monitor_configs->data; - monitor_spec = monitor_config->monitor_spec; - monitor = meta_monitor_manager_get_monitor_from_spec (monitor_manager, - monitor_spec); - monitor_mode_spec = monitor_config->mode_spec; - monitor_mode = meta_monitor_get_mode_from_spec (monitor, - monitor_mode_spec); - if (!monitor_mode) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Mode not available on monitor"); - return FALSE; - } - - scale = meta_monitor_calculate_mode_scale (monitor, monitor_mode); - - logical_monitor_config->scale = scale; - } - - config->layout_mode = - meta_monitor_manager_get_default_layout_mode (monitor_manager); - config->flags &= ~META_MONITORS_CONFIG_FLAG_MIGRATED; - - if (!meta_verify_monitors_config (config, monitor_manager, error)) - return FALSE; - - meta_monitor_config_store_add (config_store, config); - - return TRUE; -} diff --git a/src/backends/meta-monitor-config-migration.h b/src/backends/meta-monitor-config-migration.h deleted file mode 100644 index 7b338ace2..000000000 --- a/src/backends/meta-monitor-config-migration.h +++ /dev/null @@ -1,41 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_MONITOR_CONFIG_MIGRATION_H -#define META_MONITOR_CONFIG_MIGRATION_H - -#include "backends/meta-monitor-manager-private.h" - -META_EXPORT_TEST -gboolean meta_migrate_old_monitors_config (MetaMonitorConfigStore *config_store, - GFile *in_file, - GError **error); - -META_EXPORT_TEST -gboolean meta_migrate_old_user_monitors_config (MetaMonitorConfigStore *config_store, - GError **error); - -META_EXPORT_TEST -gboolean meta_finish_monitors_config_migration (MetaMonitorManager *monitor_manager, - MetaMonitorsConfig *config, - GError **error); - -#endif /* META_MONITOR_CONFIG_MIGRATION_H */ diff --git a/src/backends/meta-monitor-config-store.c b/src/backends/meta-monitor-config-store.c deleted file mode 100644 index 4dd357a15..000000000 --- a/src/backends/meta-monitor-config-store.c +++ /dev/null @@ -1,1683 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/meta-monitor-config-store.h" - -#include <gio/gio.h> -#include <string.h> - -#include "backends/meta-monitor-config-manager.h" -#include "backends/meta-monitor-config-migration.h" - -#define MONITORS_CONFIG_XML_FORMAT_VERSION 2 - -#define QUOTE1(a) #a -#define QUOTE(a) QUOTE1(a) - -/* - * Example configuration: - * - * <monitors version="2"> - * <configuration> - * <logicalmonitor> - * <x>0</x> - * <y>0</y> - * <scale>1</scale> - * <monitor> - * <monitorspec> - * <connector>LVDS1</connector> - * <vendor>Vendor A</vendor> - * <product>Product A</product> - * <serial>Serial A</serial> - * </monitorspec> - * <mode> - * <width>1920</width> - * <height>1080</height> - * <rate>60.049972534179688</rate> - * <flag>interlace</flag> - * </mode> - * </monitor> - * <transform> - * <rotation>right</rotation> - * <flipped>no</flipped> - * </transform> - * <primary>yes</primary> - * <presentation>no</presentation> - * </logicalmonitor> - * <logicalmonitor> - * <x>1920</x> - * <y>1080</y> - * <monitor> - * <monitorspec> - * <connector>LVDS2</connector> - * <vendor>Vendor B</vendor> - * <product>Product B</product> - * <serial>Serial B</serial> - * </monitorspec> - * <mode> - * <width>1920</width> - * <height>1080</height> - * <rate>60.049972534179688</rate> - * </mode> - * <underscanning>yes</underscanning> - * </monitor> - * <presentation>yes</presentation> - * </logicalmonitor> - * <disabled> - * <monitorspec> - * <connector>LVDS3</connector> - * <vendor>Vendor C</vendor> - * <product>Product C</product> - * <serial>Serial C</serial> - * </monitorspec> - * </disabled> - * </configuration> - * </monitors> - * - */ - -enum -{ - PROP_0, - - PROP_MONITOR_MANAGER, - - PROP_LAST -}; - -static GParamSpec *obj_props[PROP_LAST]; - -struct _MetaMonitorConfigStore -{ - GObject parent; - - MetaMonitorManager *monitor_manager; - - GHashTable *configs; - - GCancellable *save_cancellable; - - GFile *user_file; - GFile *custom_read_file; - GFile *custom_write_file; -}; - -#define META_MONITOR_CONFIG_STORE_ERROR (meta_monitor_config_store_error_quark ()) -static GQuark meta_monitor_config_store_error_quark (void); - -enum -{ - META_MONITOR_CONFIG_STORE_ERROR_NEEDS_MIGRATION -}; - -G_DEFINE_QUARK (meta-monitor-config-store-error-quark, - meta_monitor_config_store_error) - -typedef enum -{ - STATE_INITIAL, - STATE_MONITORS, - STATE_CONFIGURATION, - STATE_MIGRATED, - STATE_LOGICAL_MONITOR, - STATE_LOGICAL_MONITOR_X, - STATE_LOGICAL_MONITOR_Y, - STATE_LOGICAL_MONITOR_PRIMARY, - STATE_LOGICAL_MONITOR_PRESENTATION, - STATE_LOGICAL_MONITOR_SCALE, - STATE_TRANSFORM, - STATE_TRANSFORM_ROTATION, - STATE_TRANSFORM_FLIPPED, - STATE_MONITOR, - STATE_MONITOR_SPEC, - STATE_MONITOR_SPEC_CONNECTOR, - STATE_MONITOR_SPEC_VENDOR, - STATE_MONITOR_SPEC_PRODUCT, - STATE_MONITOR_SPEC_SERIAL, - STATE_MONITOR_MODE, - STATE_MONITOR_MODE_WIDTH, - STATE_MONITOR_MODE_HEIGHT, - STATE_MONITOR_MODE_RATE, - STATE_MONITOR_MODE_FLAG, - STATE_MONITOR_UNDERSCANNING, - STATE_DISABLED, -} ParserState; - -typedef struct -{ - ParserState state; - MetaMonitorConfigStore *config_store; - - ParserState monitor_spec_parent_state; - - gboolean current_was_migrated; - GList *current_logical_monitor_configs; - MetaMonitorSpec *current_monitor_spec; - gboolean current_transform_flipped; - MetaMonitorTransform current_transform; - MetaMonitorModeSpec *current_monitor_mode_spec; - MetaMonitorConfig *current_monitor_config; - MetaLogicalMonitorConfig *current_logical_monitor_config; - GList *current_disabled_monitor_specs; - - MetaMonitorsConfigFlag extra_config_flags; -} ConfigParser; - -G_DEFINE_TYPE (MetaMonitorConfigStore, meta_monitor_config_store, - G_TYPE_OBJECT) - -static void -handle_start_element (GMarkupParseContext *context, - const char *element_name, - const char **attribute_names, - const char **attribute_values, - gpointer user_data, - GError **error) -{ - ConfigParser *parser = user_data; - - switch (parser->state) - { - case STATE_INITIAL: - { - char *version; - - if (!g_str_equal (element_name, "monitors")) - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid document element '%s'", element_name); - return; - } - - if (!g_markup_collect_attributes (element_name, attribute_names, attribute_values, - error, - G_MARKUP_COLLECT_STRING, "version", &version, - G_MARKUP_COLLECT_INVALID)) - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Missing config file format version"); - } - - if (g_str_equal (version, "1")) - { - g_set_error_literal (error, - META_MONITOR_CONFIG_STORE_ERROR, - META_MONITOR_CONFIG_STORE_ERROR_NEEDS_MIGRATION, - "monitors.xml has the old format"); - return; - } - - if (!g_str_equal (version, QUOTE (MONITORS_CONFIG_XML_FORMAT_VERSION))) - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Invalid or unsupported version '%s'", version); - return; - } - - parser->state = STATE_MONITORS; - return; - } - - case STATE_MONITORS: - { - if (!g_str_equal (element_name, "configuration")) - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid toplevel element '%s'", element_name); - return; - } - - parser->state = STATE_CONFIGURATION; - parser->current_was_migrated = FALSE; - - return; - } - - case STATE_CONFIGURATION: - { - if (g_str_equal (element_name, "logicalmonitor")) - { - parser->current_logical_monitor_config = - g_new0 (MetaLogicalMonitorConfig, 1); - - parser->state = STATE_LOGICAL_MONITOR; - } - else if (g_str_equal (element_name, "migrated")) - { - parser->current_was_migrated = TRUE; - - parser->state = STATE_MIGRATED; - } - else if (g_str_equal (element_name, "disabled")) - { - parser->state = STATE_DISABLED; - } - else - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid configuration element '%s'", element_name); - return; - } - - return; - } - - case STATE_MIGRATED: - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Unexpected element '%s'", element_name); - return; - } - - case STATE_LOGICAL_MONITOR: - { - if (g_str_equal (element_name, "x")) - { - parser->state = STATE_LOGICAL_MONITOR_X; - } - else if (g_str_equal (element_name, "y")) - { - parser->state = STATE_LOGICAL_MONITOR_Y; - } - else if (g_str_equal (element_name, "scale")) - { - parser->state = STATE_LOGICAL_MONITOR_SCALE; - } - else if (g_str_equal (element_name, "primary")) - { - parser->state = STATE_LOGICAL_MONITOR_PRIMARY; - } - else if (g_str_equal (element_name, "presentation")) - { - parser->state = STATE_LOGICAL_MONITOR_PRESENTATION; - } - else if (g_str_equal (element_name, "transform")) - { - parser->state = STATE_TRANSFORM; - } - else if (g_str_equal (element_name, "monitor")) - { - parser->current_monitor_config = g_new0 (MetaMonitorConfig, 1); - - parser->state = STATE_MONITOR; - } - else - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid monitor logicalmonitor element '%s'", element_name); - return; - } - - return; - } - - case STATE_LOGICAL_MONITOR_X: - case STATE_LOGICAL_MONITOR_Y: - case STATE_LOGICAL_MONITOR_SCALE: - case STATE_LOGICAL_MONITOR_PRIMARY: - case STATE_LOGICAL_MONITOR_PRESENTATION: - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid logical monitor element '%s'", element_name); - return; - } - - case STATE_TRANSFORM: - { - if (g_str_equal (element_name, "rotation")) - { - parser->state = STATE_TRANSFORM_ROTATION; - } - else if (g_str_equal (element_name, "flipped")) - { - parser->state = STATE_TRANSFORM_FLIPPED; - } - - return; - } - - case STATE_TRANSFORM_ROTATION: - case STATE_TRANSFORM_FLIPPED: - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid transform element '%s'", element_name); - return; - } - - case STATE_MONITOR: - { - if (g_str_equal (element_name, "monitorspec")) - { - parser->current_monitor_spec = g_new0 (MetaMonitorSpec, 1); - parser->monitor_spec_parent_state = STATE_MONITOR; - parser->state = STATE_MONITOR_SPEC; - } - else if (g_str_equal (element_name, "mode")) - { - parser->current_monitor_mode_spec = g_new0 (MetaMonitorModeSpec, 1); - - parser->state = STATE_MONITOR_MODE; - } - else if (g_str_equal (element_name, "underscanning")) - { - parser->state = STATE_MONITOR_UNDERSCANNING; - } - else - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid monitor element '%s'", element_name); - return; - } - - return; - } - - case STATE_MONITOR_SPEC: - { - if (g_str_equal (element_name, "connector")) - { - parser->state = STATE_MONITOR_SPEC_CONNECTOR; - } - else if (g_str_equal (element_name, "vendor")) - { - parser->state = STATE_MONITOR_SPEC_VENDOR; - } - else if (g_str_equal (element_name, "product")) - { - parser->state = STATE_MONITOR_SPEC_PRODUCT; - } - else if (g_str_equal (element_name, "serial")) - { - parser->state = STATE_MONITOR_SPEC_SERIAL; - } - else - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid monitor spec element '%s'", element_name); - return; - } - - return; - } - - case STATE_MONITOR_SPEC_CONNECTOR: - case STATE_MONITOR_SPEC_VENDOR: - case STATE_MONITOR_SPEC_PRODUCT: - case STATE_MONITOR_SPEC_SERIAL: - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid monitor spec element '%s'", element_name); - return; - } - - case STATE_MONITOR_MODE: - { - if (g_str_equal (element_name, "width")) - { - parser->state = STATE_MONITOR_MODE_WIDTH; - } - else if (g_str_equal (element_name, "height")) - { - parser->state = STATE_MONITOR_MODE_HEIGHT; - } - else if (g_str_equal (element_name, "rate")) - { - parser->state = STATE_MONITOR_MODE_RATE; - } - else if (g_str_equal (element_name, "flag")) - { - parser->state = STATE_MONITOR_MODE_FLAG; - } - else - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid mode element '%s'", element_name); - return; - } - - return; - } - - case STATE_MONITOR_MODE_WIDTH: - case STATE_MONITOR_MODE_HEIGHT: - case STATE_MONITOR_MODE_RATE: - case STATE_MONITOR_MODE_FLAG: - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid mode sub element '%s'", element_name); - return; - } - - case STATE_MONITOR_UNDERSCANNING: - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid element '%s' under underscanning", element_name); - return; - } - - case STATE_DISABLED: - { - if (!g_str_equal (element_name, "monitorspec")) - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, - "Invalid element '%s' under disabled", element_name); - return; - } - - parser->current_monitor_spec = g_new0 (MetaMonitorSpec, 1); - parser->monitor_spec_parent_state = STATE_DISABLED; - parser->state = STATE_MONITOR_SPEC; - - return; - } - } -} - -static gboolean -derive_logical_monitor_layout (MetaLogicalMonitorConfig *logical_monitor_config, - MetaLogicalMonitorLayoutMode layout_mode, - GError **error) -{ - MetaMonitorConfig *monitor_config; - int mode_width, mode_height; - int width = 0, height = 0; - GList *l; - - monitor_config = logical_monitor_config->monitor_configs->data; - mode_width = monitor_config->mode_spec->width; - mode_height = monitor_config->mode_spec->height; - - for (l = logical_monitor_config->monitor_configs->next; l; l = l->next) - { - monitor_config = l->data; - - if (monitor_config->mode_spec->width != mode_width || - monitor_config->mode_spec->height != mode_height) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Monitors in logical monitor incompatible"); - return FALSE; - } - } - - if (meta_monitor_transform_is_rotated (logical_monitor_config->transform)) - { - width = mode_height; - height = mode_width; - } - else - { - width = mode_width; - height = mode_height; - } - - switch (layout_mode) - { - case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL: - width = roundf (width / logical_monitor_config->scale); - height = roundf (height / logical_monitor_config->scale); - break; - case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL: - break; - } - - logical_monitor_config->layout.width = width; - logical_monitor_config->layout.height = height; - - return TRUE; -} - -static void -finish_monitor_spec (ConfigParser *parser) -{ - switch (parser->monitor_spec_parent_state) - { - case STATE_MONITOR: - { - parser->current_monitor_config->monitor_spec = - parser->current_monitor_spec; - parser->current_monitor_spec = NULL; - - return; - } - case STATE_DISABLED: - { - parser->current_disabled_monitor_specs = - g_list_prepend (parser->current_disabled_monitor_specs, - parser->current_monitor_spec); - parser->current_monitor_spec = NULL; - - return; - } - - default: - g_assert_not_reached (); - } -} - -static void -handle_end_element (GMarkupParseContext *context, - const char *element_name, - gpointer user_data, - GError **error) -{ - ConfigParser *parser = user_data; - - switch (parser->state) - { - case STATE_LOGICAL_MONITOR_X: - case STATE_LOGICAL_MONITOR_Y: - case STATE_LOGICAL_MONITOR_SCALE: - case STATE_LOGICAL_MONITOR_PRIMARY: - case STATE_LOGICAL_MONITOR_PRESENTATION: - { - parser->state = STATE_LOGICAL_MONITOR; - return; - } - - case STATE_TRANSFORM: - { - g_assert (g_str_equal (element_name, "transform")); - - parser->current_logical_monitor_config->transform = - parser->current_transform; - if (parser->current_transform_flipped) - { - parser->current_logical_monitor_config->transform += - META_MONITOR_TRANSFORM_FLIPPED; - } - - parser->current_transform = META_MONITOR_TRANSFORM_NORMAL; - parser->current_transform_flipped = FALSE; - - parser->state = STATE_LOGICAL_MONITOR; - return; - } - - case STATE_TRANSFORM_ROTATION: - case STATE_TRANSFORM_FLIPPED: - { - parser->state = STATE_TRANSFORM; - return; - } - - case STATE_MONITOR_SPEC_CONNECTOR: - case STATE_MONITOR_SPEC_VENDOR: - case STATE_MONITOR_SPEC_PRODUCT: - case STATE_MONITOR_SPEC_SERIAL: - { - parser->state = STATE_MONITOR_SPEC; - return; - } - - case STATE_MONITOR_SPEC: - { - g_assert (g_str_equal (element_name, "monitorspec")); - - if (!meta_verify_monitor_spec (parser->current_monitor_spec, error)) - return; - - finish_monitor_spec (parser); - - parser->state = parser->monitor_spec_parent_state; - return; - } - - case STATE_MONITOR_MODE_WIDTH: - case STATE_MONITOR_MODE_HEIGHT: - case STATE_MONITOR_MODE_RATE: - case STATE_MONITOR_MODE_FLAG: - { - parser->state = STATE_MONITOR_MODE; - return; - } - - case STATE_MONITOR_MODE: - { - g_assert (g_str_equal (element_name, "mode")); - - if (!meta_verify_monitor_mode_spec (parser->current_monitor_mode_spec, - error)) - return; - - parser->current_monitor_config->mode_spec = - parser->current_monitor_mode_spec; - parser->current_monitor_mode_spec = NULL; - - parser->state = STATE_MONITOR; - return; - } - - case STATE_MONITOR_UNDERSCANNING: - { - g_assert (g_str_equal (element_name, "underscanning")); - - parser->state = STATE_MONITOR; - return; - } - - case STATE_MONITOR: - { - MetaLogicalMonitorConfig *logical_monitor_config; - - g_assert (g_str_equal (element_name, "monitor")); - - if (!meta_verify_monitor_config (parser->current_monitor_config, error)) - return; - - logical_monitor_config = parser->current_logical_monitor_config; - - logical_monitor_config->monitor_configs = - g_list_append (logical_monitor_config->monitor_configs, - parser->current_monitor_config); - parser->current_monitor_config = NULL; - - parser->state = STATE_LOGICAL_MONITOR; - return; - } - - case STATE_LOGICAL_MONITOR: - { - MetaLogicalMonitorConfig *logical_monitor_config = - parser->current_logical_monitor_config; - - g_assert (g_str_equal (element_name, "logicalmonitor")); - - if (parser->current_was_migrated) - logical_monitor_config->scale = -1; - else if (logical_monitor_config->scale == 0) - logical_monitor_config->scale = 1; - - parser->current_logical_monitor_configs = - g_list_append (parser->current_logical_monitor_configs, - logical_monitor_config); - parser->current_logical_monitor_config = NULL; - - parser->state = STATE_CONFIGURATION; - return; - } - - case STATE_MIGRATED: - { - g_assert (g_str_equal (element_name, "migrated")); - - parser->state = STATE_CONFIGURATION; - return; - } - - case STATE_DISABLED: - { - g_assert (g_str_equal (element_name, "disabled")); - - parser->state = STATE_CONFIGURATION; - return; - } - - case STATE_CONFIGURATION: - { - MetaMonitorConfigStore *store = parser->config_store; - MetaMonitorsConfig *config; - GList *l; - MetaLogicalMonitorLayoutMode layout_mode; - MetaMonitorsConfigFlag config_flags = META_MONITORS_CONFIG_FLAG_NONE; - - g_assert (g_str_equal (element_name, "configuration")); - - if (parser->current_was_migrated) - layout_mode = META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL; - else - layout_mode = - meta_monitor_manager_get_default_layout_mode (store->monitor_manager); - - for (l = parser->current_logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - - if (!derive_logical_monitor_layout (logical_monitor_config, - layout_mode, - error)) - return; - - if (!meta_verify_logical_monitor_config (logical_monitor_config, - layout_mode, - store->monitor_manager, - error)) - return; - } - - if (parser->current_was_migrated) - config_flags |= META_MONITORS_CONFIG_FLAG_MIGRATED; - - config_flags |= parser->extra_config_flags; - - config = - meta_monitors_config_new_full (parser->current_logical_monitor_configs, - parser->current_disabled_monitor_specs, - layout_mode, - config_flags); - - parser->current_logical_monitor_configs = NULL; - parser->current_disabled_monitor_specs = NULL; - - if (!meta_verify_monitors_config (config, store->monitor_manager, - error)) - { - g_object_unref (config); - return; - } - - g_hash_table_replace (parser->config_store->configs, - config->key, config); - - parser->state = STATE_MONITORS; - return; - } - - case STATE_MONITORS: - { - g_assert (g_str_equal (element_name, "monitors")); - - parser->state = STATE_INITIAL; - return; - } - - case STATE_INITIAL: - { - g_assert_not_reached (); - } - } -} - -static gboolean -read_int (const char *text, - gsize text_len, - gint *out_value, - GError **error) -{ - char buf[64]; - int64_t value; - char *end; - - strncpy (buf, text, text_len); - buf[MIN (63, text_len)] = 0; - - value = g_ascii_strtoll (buf, &end, 10); - - if (*end || value < 0 || value > G_MAXINT16) - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Expected a number, got %s", buf); - return FALSE; - } - else - { - *out_value = value; - return TRUE; - } -} - -static gboolean -read_float (const char *text, - gsize text_len, - float *out_value, - GError **error) -{ - char buf[64]; - float value; - char *end; - - strncpy (buf, text, text_len); - buf[MIN (63, text_len)] = 0; - - value = g_ascii_strtod (buf, &end); - - if (*end) - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Expected a number, got %s", buf); - return FALSE; - } - else - { - *out_value = value; - return TRUE; - } -} - -static gboolean -read_bool (const char *text, - gsize text_len, - gboolean *out_value, - GError **error) -{ - if (strncmp (text, "no", text_len) == 0) - { - *out_value = FALSE; - return TRUE; - } - else if (strncmp (text, "yes", text_len) == 0) - { - *out_value = TRUE; - return TRUE; - } - else - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Invalid boolean value '%.*s'", (int) text_len, text); - return FALSE; - } -} - -static gboolean -is_all_whitespace (const char *text, - gsize text_len) -{ - gsize i; - - for (i = 0; i < text_len; i++) - if (!g_ascii_isspace (text[i])) - return FALSE; - - return TRUE; -} - -static void -handle_text (GMarkupParseContext *context, - const gchar *text, - gsize text_len, - gpointer user_data, - GError **error) -{ - ConfigParser *parser = user_data; - - switch (parser->state) - { - case STATE_INITIAL: - case STATE_MONITORS: - case STATE_CONFIGURATION: - case STATE_MIGRATED: - case STATE_LOGICAL_MONITOR: - case STATE_MONITOR: - case STATE_MONITOR_SPEC: - case STATE_MONITOR_MODE: - case STATE_TRANSFORM: - case STATE_DISABLED: - { - if (!is_all_whitespace (text, text_len)) - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Unexpected content at this point"); - return; - } - - case STATE_MONITOR_SPEC_CONNECTOR: - { - parser->current_monitor_spec->connector = g_strndup (text, text_len); - return; - } - - case STATE_MONITOR_SPEC_VENDOR: - { - parser->current_monitor_spec->vendor = g_strndup (text, text_len); - return; - } - - case STATE_MONITOR_SPEC_PRODUCT: - { - parser->current_monitor_spec->product = g_strndup (text, text_len); - return; - } - - case STATE_MONITOR_SPEC_SERIAL: - { - parser->current_monitor_spec->serial = g_strndup (text, text_len); - return; - } - - case STATE_LOGICAL_MONITOR_X: - { - read_int (text, text_len, - &parser->current_logical_monitor_config->layout.x, error); - return; - } - - case STATE_LOGICAL_MONITOR_Y: - { - read_int (text, text_len, - &parser->current_logical_monitor_config->layout.y, error); - return; - } - - case STATE_LOGICAL_MONITOR_SCALE: - { - if (!read_float (text, text_len, - &parser->current_logical_monitor_config->scale, error)) - return; - - if (parser->current_logical_monitor_config->scale <= 0.0) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Logical monitor scale '%g' invalid", - parser->current_logical_monitor_config->scale); - return; - } - - return; - } - - case STATE_LOGICAL_MONITOR_PRIMARY: - { - read_bool (text, text_len, - &parser->current_logical_monitor_config->is_primary, - error); - return; - } - - case STATE_LOGICAL_MONITOR_PRESENTATION: - { - read_bool (text, text_len, - &parser->current_logical_monitor_config->is_presentation, - error); - return; - } - - case STATE_TRANSFORM_ROTATION: - { - if (strncmp (text, "normal", text_len) == 0) - parser->current_transform = META_MONITOR_TRANSFORM_NORMAL; - else if (strncmp (text, "left", text_len) == 0) - parser->current_transform = META_MONITOR_TRANSFORM_90; - else if (strncmp (text, "upside_down", text_len) == 0) - parser->current_transform = META_MONITOR_TRANSFORM_180; - else if (strncmp (text, "right", text_len) == 0) - parser->current_transform = META_MONITOR_TRANSFORM_270; - else - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Invalid rotation type %.*s", (int)text_len, text); - - return; - } - - case STATE_TRANSFORM_FLIPPED: - { - read_bool (text, text_len, - &parser->current_transform_flipped, - error); - return; - } - - case STATE_MONITOR_MODE_WIDTH: - { - read_int (text, text_len, - &parser->current_monitor_mode_spec->width, - error); - return; - } - - case STATE_MONITOR_MODE_HEIGHT: - { - read_int (text, text_len, - &parser->current_monitor_mode_spec->height, - error); - return; - } - - case STATE_MONITOR_MODE_RATE: - { - read_float (text, text_len, - &parser->current_monitor_mode_spec->refresh_rate, - error); - return; - } - - case STATE_MONITOR_MODE_FLAG: - { - if (strncmp (text, "interlace", text_len) == 0) - { - parser->current_monitor_mode_spec->flags |= - META_CRTC_MODE_FLAG_INTERLACE; - } - else - { - g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, - "Invalid mode flag %.*s", (int) text_len, text); - } - - return; - } - - case STATE_MONITOR_UNDERSCANNING: - { - read_bool (text, text_len, - &parser->current_monitor_config->enable_underscanning, - error); - return; - } - } -} - -static const GMarkupParser config_parser = { - .start_element = handle_start_element, - .end_element = handle_end_element, - .text = handle_text -}; - -static gboolean -read_config_file (MetaMonitorConfigStore *config_store, - GFile *file, - MetaMonitorsConfigFlag extra_config_flags, - GError **error) -{ - char *buffer; - gsize size; - ConfigParser parser; - GMarkupParseContext *parse_context; - - if (!g_file_load_contents (file, NULL, &buffer, &size, NULL, error)) - return FALSE; - - parser = (ConfigParser) { - .state = STATE_INITIAL, - .config_store = config_store, - .extra_config_flags = extra_config_flags, - }; - - parse_context = g_markup_parse_context_new (&config_parser, - G_MARKUP_TREAT_CDATA_AS_TEXT | - G_MARKUP_PREFIX_ERROR_POSITION, - &parser, NULL); - if (!g_markup_parse_context_parse (parse_context, buffer, size, error)) - { - g_list_free_full (parser.current_logical_monitor_configs, - (GDestroyNotify) meta_logical_monitor_config_free); - g_clear_pointer (&parser.current_monitor_spec, - meta_monitor_spec_free); - g_free (parser.current_monitor_mode_spec); - g_clear_pointer (&parser.current_monitor_config, - meta_monitor_config_free); - g_clear_pointer (&parser.current_logical_monitor_config, - meta_logical_monitor_config_free); - return FALSE; - } - - g_markup_parse_context_free (parse_context); - g_free (buffer); - - return TRUE; -} - -MetaMonitorsConfig * -meta_monitor_config_store_lookup (MetaMonitorConfigStore *config_store, - MetaMonitorsConfigKey *key) -{ - return META_MONITORS_CONFIG (g_hash_table_lookup (config_store->configs, - key)); -} - -static void -append_monitor_spec (GString *buffer, - MetaMonitorSpec *monitor_spec, - const char *indentation) -{ - char *escaped; - - g_string_append_printf (buffer, "%s<monitorspec>\n", indentation); - - escaped = g_markup_escape_text (monitor_spec->connector, -1); - g_string_append_printf (buffer, "%s <connector>%s</connector>\n", - indentation, - escaped); - g_free (escaped); - - escaped = g_markup_escape_text (monitor_spec->vendor, -1); - g_string_append_printf (buffer, "%s <vendor>%s</vendor>\n", - indentation, - escaped); - g_free (escaped); - - escaped = g_markup_escape_text (monitor_spec->product, -1); - g_string_append_printf (buffer, "%s <product>%s</product>\n", - indentation, - escaped); - g_free (escaped); - - escaped = g_markup_escape_text (monitor_spec->serial, -1); - g_string_append_printf (buffer, "%s <serial>%s</serial>\n", - indentation, - escaped); - g_free (escaped); - - g_string_append_printf (buffer, "%s</monitorspec>\n", indentation); -} - -static void -append_monitors (GString *buffer, - GList *monitor_configs) -{ - GList *l; - - for (l = monitor_configs; l; l = l->next) - { - MetaMonitorConfig *monitor_config = l->data; - char rate_str[G_ASCII_DTOSTR_BUF_SIZE]; - - g_ascii_dtostr (rate_str, sizeof (rate_str), - monitor_config->mode_spec->refresh_rate); - - g_string_append (buffer, " <monitor>\n"); - append_monitor_spec (buffer, monitor_config->monitor_spec, " "); - g_string_append (buffer, " <mode>\n"); - g_string_append_printf (buffer, " <width>%d</width>\n", - monitor_config->mode_spec->width); - g_string_append_printf (buffer, " <height>%d</height>\n", - monitor_config->mode_spec->height); - g_string_append_printf (buffer, " <rate>%s</rate>\n", - rate_str); - if (monitor_config->mode_spec->flags & META_CRTC_MODE_FLAG_INTERLACE) - g_string_append_printf (buffer, " <flag>interlace</flag>\n"); - g_string_append (buffer, " </mode>\n"); - if (monitor_config->enable_underscanning) - g_string_append (buffer, " <underscanning>yes</underscanning>\n"); - g_string_append (buffer, " </monitor>\n"); - } -} - -static const char * -bool_to_string (gboolean value) -{ - return value ? "yes" : "no"; -} - -static void -append_transform (GString *buffer, - MetaMonitorTransform transform) -{ - const char *rotation = NULL; - gboolean flipped = FALSE; - - switch (transform) - { - case META_MONITOR_TRANSFORM_NORMAL: - return; - case META_MONITOR_TRANSFORM_90: - rotation = "left"; - break; - case META_MONITOR_TRANSFORM_180: - rotation = "upside_down"; - break; - case META_MONITOR_TRANSFORM_270: - rotation = "right"; - break; - case META_MONITOR_TRANSFORM_FLIPPED: - rotation = "normal"; - flipped = TRUE; - break; - case META_MONITOR_TRANSFORM_FLIPPED_90: - rotation = "left"; - flipped = TRUE; - break; - case META_MONITOR_TRANSFORM_FLIPPED_180: - rotation = "upside_down"; - flipped = TRUE; - break; - case META_MONITOR_TRANSFORM_FLIPPED_270: - rotation = "right"; - flipped = TRUE; - break; - } - - g_string_append (buffer, " <transform>\n"); - g_string_append_printf (buffer, " <rotation>%s</rotation>\n", - rotation); - g_string_append_printf (buffer, " <flipped>%s</flipped>\n", - bool_to_string (flipped)); - g_string_append (buffer, " </transform>\n"); -} - -static void -append_logical_monitor_xml (GString *buffer, - MetaMonitorsConfig *config, - MetaLogicalMonitorConfig *logical_monitor_config) -{ - char scale_str[G_ASCII_DTOSTR_BUF_SIZE]; - - g_string_append (buffer, " <logicalmonitor>\n"); - g_string_append_printf (buffer, " <x>%d</x>\n", - logical_monitor_config->layout.x); - g_string_append_printf (buffer, " <y>%d</y>\n", - logical_monitor_config->layout.y); - g_ascii_dtostr (scale_str, G_ASCII_DTOSTR_BUF_SIZE, - logical_monitor_config->scale); - if ((config->flags & META_MONITORS_CONFIG_FLAG_MIGRATED) == 0) - g_string_append_printf (buffer, " <scale>%s</scale>\n", - scale_str); - if (logical_monitor_config->is_primary) - g_string_append (buffer, " <primary>yes</primary>\n"); - if (logical_monitor_config->is_presentation) - g_string_append (buffer, " <presentation>yes</presentation>\n"); - append_transform (buffer, logical_monitor_config->transform); - append_monitors (buffer, logical_monitor_config->monitor_configs); - g_string_append (buffer, " </logicalmonitor>\n"); -} - -static GString * -generate_config_xml (MetaMonitorConfigStore *config_store) -{ - GString *buffer; - GHashTableIter iter; - MetaMonitorsConfig *config; - - buffer = g_string_new (""); - g_string_append_printf (buffer, "<monitors version=\"%d\">\n", - MONITORS_CONFIG_XML_FORMAT_VERSION); - - g_hash_table_iter_init (&iter, config_store->configs); - while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &config)) - { - GList *l; - - if (config->flags & META_MONITORS_CONFIG_FLAG_SYSTEM_CONFIG) - continue; - - g_string_append (buffer, " <configuration>\n"); - - if (config->flags & META_MONITORS_CONFIG_FLAG_MIGRATED) - g_string_append (buffer, " <migrated/>\n"); - - for (l = config->logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - - append_logical_monitor_xml (buffer, config, logical_monitor_config); - } - - if (config->disabled_monitor_specs) - { - g_string_append (buffer, " <disabled>\n"); - for (l = config->disabled_monitor_specs; l; l = l->next) - { - MetaMonitorSpec *monitor_spec = l->data; - - append_monitor_spec (buffer, monitor_spec, " "); - } - g_string_append (buffer, " </disabled>\n"); - } - - g_string_append (buffer, " </configuration>\n"); - } - - g_string_append (buffer, "</monitors>\n"); - - return buffer; -} - -typedef struct _SaveData -{ - MetaMonitorConfigStore *config_store; - GString *buffer; -} SaveData; - -static void -saved_cb (GObject *object, - GAsyncResult *result, - gpointer user_data) -{ - SaveData *data = user_data; - GError *error = NULL; - - if (!g_file_replace_contents_finish (G_FILE (object), result, NULL, &error)) - { - if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) - { - g_warning ("Saving monitor configuration failed: %s", error->message); - g_clear_object (&data->config_store->save_cancellable); - } - - g_error_free (error); - } - else - { - g_clear_object (&data->config_store->save_cancellable); - } - - g_clear_object (&data->config_store); - g_string_free (data->buffer, TRUE); - g_free (data); -} - -static void -meta_monitor_config_store_save_sync (MetaMonitorConfigStore *config_store) -{ - GError *error = NULL; - GFile *file; - GString *buffer; - - if (config_store->custom_write_file) - file = config_store->custom_write_file; - else - file = config_store->user_file; - - buffer = generate_config_xml (config_store); - - if (!g_file_replace_contents (file, - buffer->str, buffer->len, - NULL, - FALSE, - G_FILE_CREATE_REPLACE_DESTINATION, - NULL, - NULL, - &error)) - { - g_warning ("Saving monitor configuration failed: %s", - error->message); - g_error_free (error); - } - - g_string_free (buffer, TRUE); -} - -static void -meta_monitor_config_store_save (MetaMonitorConfigStore *config_store) -{ - GString *buffer; - SaveData *data; - - if (config_store->save_cancellable) - { - g_cancellable_cancel (config_store->save_cancellable); - g_clear_object (&config_store->save_cancellable); - } - - /* - * Custom write file is only ever used by the test suite, and the test suite - * will want to have be able to read back the content immediately, so for - * custom write files, do the content replacement synchronously. - */ - if (config_store->custom_write_file) - { - meta_monitor_config_store_save_sync (config_store); - return; - } - - config_store->save_cancellable = g_cancellable_new (); - - buffer = generate_config_xml (config_store); - - data = g_new0 (SaveData, 1); - *data = (SaveData) { - .config_store = g_object_ref (config_store), - .buffer = buffer - }; - - g_file_replace_contents_async (config_store->user_file, - buffer->str, buffer->len, - NULL, - TRUE, - G_FILE_CREATE_REPLACE_DESTINATION, - config_store->save_cancellable, - saved_cb, data); -} - -static void -maybe_save_configs (MetaMonitorConfigStore *config_store) -{ - /* - * If a custom file is used, it means we are run by the test suite. When this - * is done, avoid replacing the user configuration file with test data, - * except if a custom write file is set as well. - */ - if (!config_store->custom_read_file || config_store->custom_write_file) - meta_monitor_config_store_save (config_store); -} - -static gboolean -is_system_config (MetaMonitorsConfig *config) -{ - return !!(config->flags & META_MONITORS_CONFIG_FLAG_SYSTEM_CONFIG); -} - -void -meta_monitor_config_store_add (MetaMonitorConfigStore *config_store, - MetaMonitorsConfig *config) -{ - g_hash_table_replace (config_store->configs, - config->key, g_object_ref (config)); - - if (!is_system_config (config)) - maybe_save_configs (config_store); -} - -void -meta_monitor_config_store_remove (MetaMonitorConfigStore *config_store, - MetaMonitorsConfig *config) -{ - g_hash_table_remove (config_store->configs, config->key); - - if (!is_system_config (config)) - maybe_save_configs (config_store); -} - -gboolean -meta_monitor_config_store_set_custom (MetaMonitorConfigStore *config_store, - const char *read_path, - const char *write_path, - GError **error) -{ - g_clear_object (&config_store->custom_read_file); - g_clear_object (&config_store->custom_write_file); - g_hash_table_remove_all (config_store->configs); - - config_store->custom_read_file = g_file_new_for_path (read_path); - if (write_path) - config_store->custom_write_file = g_file_new_for_path (write_path); - - return read_config_file (config_store, - config_store->custom_read_file, - META_MONITORS_CONFIG_FLAG_NONE, - error); -} - -int -meta_monitor_config_store_get_config_count (MetaMonitorConfigStore *config_store) -{ - return (int) g_hash_table_size (config_store->configs); -} - -MetaMonitorManager * -meta_monitor_config_store_get_monitor_manager (MetaMonitorConfigStore *config_store) -{ - return config_store->monitor_manager; -} - -MetaMonitorConfigStore * -meta_monitor_config_store_new (MetaMonitorManager *monitor_manager) -{ - return g_object_new (META_TYPE_MONITOR_CONFIG_STORE, - "monitor-manager", monitor_manager, - NULL); -} - -static void -meta_monitor_config_store_constructed (GObject *object) -{ - MetaMonitorConfigStore *config_store = META_MONITOR_CONFIG_STORE (object); - const char * const *system_dirs; - char *user_file_path; - GError *error = NULL; - - for (system_dirs = g_get_system_config_dirs (); - system_dirs && *system_dirs; - system_dirs++) - { - g_autofree char *system_file_path = NULL; - - system_file_path = g_build_filename (*system_dirs, "monitors.xml", NULL); - if (g_file_test (system_file_path, G_FILE_TEST_EXISTS)) - { - g_autoptr (GFile) system_file = NULL; - - system_file = g_file_new_for_path (system_file_path); - if (!read_config_file (config_store, - system_file, - META_MONITORS_CONFIG_FLAG_SYSTEM_CONFIG, - &error)) - { - if (g_error_matches (error, - META_MONITOR_CONFIG_STORE_ERROR, - META_MONITOR_CONFIG_STORE_ERROR_NEEDS_MIGRATION)) - g_warning ("System monitor configuration file (%s) is " - "incompatible; ask your administrator to migrate " - "the system monitor configuration.", - system_file_path); - else - g_warning ("Failed to read monitors config file '%s': %s", - system_file_path, error->message); - g_clear_error (&error); - } - } - } - - user_file_path = g_build_filename (g_get_user_config_dir (), - "monitors.xml", - NULL); - config_store->user_file = g_file_new_for_path (user_file_path); - - if (g_file_test (user_file_path, G_FILE_TEST_EXISTS)) - { - if (!read_config_file (config_store, - config_store->user_file, - META_MONITORS_CONFIG_FLAG_NONE, - &error)) - { - if (error->domain == META_MONITOR_CONFIG_STORE_ERROR && - error->code == META_MONITOR_CONFIG_STORE_ERROR_NEEDS_MIGRATION) - { - g_clear_error (&error); - if (!meta_migrate_old_user_monitors_config (config_store, &error)) - { - g_warning ("Failed to migrate old monitors config file: %s", - error->message); - g_error_free (error); - } - } - else - { - g_warning ("Failed to read monitors config file '%s': %s", - user_file_path, error->message); - g_error_free (error); - } - } - } - - g_free (user_file_path); - - G_OBJECT_CLASS (meta_monitor_config_store_parent_class)->constructed (object); -} - -static void -meta_monitor_config_store_dispose (GObject *object) -{ - MetaMonitorConfigStore *config_store = META_MONITOR_CONFIG_STORE (object); - - if (config_store->save_cancellable) - { - g_cancellable_cancel (config_store->save_cancellable); - g_clear_object (&config_store->save_cancellable); - - meta_monitor_config_store_save_sync (config_store); - } - - g_clear_pointer (&config_store->configs, g_hash_table_destroy); - - g_clear_object (&config_store->user_file); - g_clear_object (&config_store->custom_read_file); - g_clear_object (&config_store->custom_write_file); - - G_OBJECT_CLASS (meta_monitor_config_store_parent_class)->dispose (object); -} - -static void -meta_monitor_config_store_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaMonitorConfigStore *config_store = META_MONITOR_CONFIG_STORE (object); - - switch (prop_id) - { - case PROP_MONITOR_MANAGER: - g_value_set_object (value, &config_store->monitor_manager); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_monitor_config_store_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaMonitorConfigStore *config_store = META_MONITOR_CONFIG_STORE (object); - - switch (prop_id) - { - case PROP_MONITOR_MANAGER: - config_store->monitor_manager = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_monitor_config_store_init (MetaMonitorConfigStore *config_store) -{ - config_store->configs = g_hash_table_new_full (meta_monitors_config_key_hash, - meta_monitors_config_key_equal, - NULL, - g_object_unref); -} - -static void -meta_monitor_config_store_class_init (MetaMonitorConfigStoreClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->constructed = meta_monitor_config_store_constructed; - object_class->dispose = meta_monitor_config_store_dispose; - object_class->get_property = meta_monitor_config_store_get_property; - object_class->set_property = meta_monitor_config_store_set_property; - - obj_props[PROP_MONITOR_MANAGER] = - g_param_spec_object ("monitor-manager", - "MetaMonitorManager", - "MetaMonitorManager", - META_TYPE_MONITOR_MANAGER, - G_PARAM_READWRITE | - G_PARAM_STATIC_STRINGS | - G_PARAM_CONSTRUCT_ONLY); - - g_object_class_install_properties (object_class, PROP_LAST, obj_props); -} diff --git a/src/backends/meta-monitor-config-store.h b/src/backends/meta-monitor-config-store.h deleted file mode 100644 index 92c24ecaa..000000000 --- a/src/backends/meta-monitor-config-store.h +++ /dev/null @@ -1,60 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_MONITOR_CONFIG_STORE_H -#define META_MONITOR_CONFIG_STORE_H - -#include <glib-object.h> - -#include "backends/meta-monitor-config-manager.h" - -#define META_TYPE_MONITOR_CONFIG_STORE (meta_monitor_config_store_get_type ()) -G_DECLARE_FINAL_TYPE (MetaMonitorConfigStore, meta_monitor_config_store, - META, MONITOR_CONFIG_STORE, GObject) - -META_EXPORT_TEST -MetaMonitorConfigStore * meta_monitor_config_store_new (MetaMonitorManager *monitor_manager); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitor_config_store_lookup (MetaMonitorConfigStore *config_store, - MetaMonitorsConfigKey *key); - -META_EXPORT_TEST -void meta_monitor_config_store_add (MetaMonitorConfigStore *config_store, - MetaMonitorsConfig *config); - -META_EXPORT_TEST -void meta_monitor_config_store_remove (MetaMonitorConfigStore *config_store, - MetaMonitorsConfig *config); - -META_EXPORT_TEST -gboolean meta_monitor_config_store_set_custom (MetaMonitorConfigStore *config_store, - const char *read_path, - const char *write_path, - GError **error); - -META_EXPORT_TEST -int meta_monitor_config_store_get_config_count (MetaMonitorConfigStore *config_store); - -META_EXPORT_TEST -MetaMonitorManager * meta_monitor_config_store_get_monitor_manager (MetaMonitorConfigStore *config_store); - -#endif /* META_MONITOR_CONFIG_STORE_H */ diff --git a/src/backends/meta-monitor-manager-dummy.c b/src/backends/meta-monitor-manager-dummy.c deleted file mode 100644 index d08fb022b..000000000 --- a/src/backends/meta-monitor-manager-dummy.c +++ /dev/null @@ -1,816 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2001, 2002 Havoc Pennington - * Copyright (C) 2002, 2003 Red Hat Inc. - * Some ICCCM manager selection code derived from fvwm2, - * Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2013 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "config.h" - -#include "backends/meta-monitor-manager-dummy.h" - -#include <stdlib.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-crtc.h" -#include "backends/meta-monitor.h" -#include "backends/meta-monitor-config-manager.h" -#include "backends/meta-output.h" -#include "meta/main.h" -#include "meta/util.h" - -#define MAX_MONITORS 5 -#define MAX_OUTPUTS (MAX_MONITORS * 2) -#define MAX_CRTCS (MAX_MONITORS * 2) -#define MAX_MODES (MAX_MONITORS * 4) - -struct _MetaMonitorManagerDummy -{ - MetaMonitorManager parent_instance; - - gboolean is_transform_handled; -}; - -struct _MetaMonitorManagerDummyClass -{ - MetaMonitorManagerClass parent_class; -}; - -struct _MetaOutputDummy -{ - MetaOutput parent; - - float scale; -}; - -struct _MetaCrtcDummy -{ - MetaCrtc parent; -}; - -G_DEFINE_TYPE (MetaOutputDummy, meta_output_dummy, META_TYPE_OUTPUT) -G_DEFINE_TYPE (MetaCrtcDummy, meta_crtc_dummy, META_TYPE_CRTC) -G_DEFINE_TYPE (MetaMonitorManagerDummy, meta_monitor_manager_dummy, META_TYPE_MONITOR_MANAGER); - -struct _MetaGpuDummy -{ - MetaGpu parent; -}; - -G_DEFINE_TYPE (MetaGpuDummy, meta_gpu_dummy, META_TYPE_GPU) - -typedef struct _CrtcModeSpec -{ - int width; - int height; - float refresh_rate; -} CrtcModeSpec; -G_DEFINE_AUTOPTR_CLEANUP_FUNC(CrtcModeSpec, g_free); - -static MetaCrtcMode * -create_mode (CrtcModeSpec *spec, - long mode_id) -{ - g_autoptr (MetaCrtcModeInfo) crtc_mode_info = NULL; - - crtc_mode_info = meta_crtc_mode_info_new (); - crtc_mode_info->width = spec->width; - crtc_mode_info->height = spec->height; - crtc_mode_info->refresh_rate = spec->refresh_rate; - - return g_object_new (META_TYPE_CRTC_MODE, - "id", (uint64_t) mode_id, - "info", crtc_mode_info, - NULL); -} - -static MetaGpu * -get_gpu (MetaMonitorManager *manager) -{ - MetaBackend *backend = meta_monitor_manager_get_backend (manager); - - return META_GPU (meta_backend_get_gpus (backend)->data); -} - -static void -append_monitor (MetaMonitorManager *manager, - GList **modes, - GList **crtcs, - GList **outputs, - float scale) -{ - MetaGpu *gpu = get_gpu (manager); - CrtcModeSpec default_specs[] = { - { - .width = 800, - .height = 600, - .refresh_rate = 60.0 - }, - { - .width = 1024, - .height = 768, - .refresh_rate = 60.0 - }, - { - .width = 1440, - .height = 900, - .refresh_rate = 60.0 - }, - { - .width = 1600, - .height = 920, - .refresh_rate = 60.0 - }, - }; - g_autolist (CrtcModeSpec) mode_specs = NULL; - unsigned int n_mode_specs = 0; - GList *new_modes = NULL; - MetaCrtc *crtc; - MetaOutputDummy *output_dummy; - MetaOutput *output; - unsigned int i; - unsigned int number; - g_autoptr (MetaOutputInfo) output_info = NULL; - const char *mode_specs_str; - GList *l; - - mode_specs_str = getenv ("MUTTER_DEBUG_DUMMY_MODE_SPECS"); - if (mode_specs_str && *mode_specs_str != '\0') - { - g_auto (GStrv) specs = g_strsplit (mode_specs_str, ":", -1); - for (i = 0; specs[i]; ++i) - { - int width, height; - float refresh_rate = 60.0; - - if (sscanf (specs[i], "%dx%d@%f", - &width, &height, &refresh_rate) == 3 || - sscanf (specs[i], "%dx%d", - &width, &height) == 2) - { - CrtcModeSpec *spec; - - spec = g_new0 (CrtcModeSpec, 1); - spec->width = width; - spec->height = height; - spec->refresh_rate = refresh_rate; - mode_specs = g_list_prepend (mode_specs, spec); - } - } - } - else - { - for (i = 0; i < G_N_ELEMENTS (default_specs); i++) - { - CrtcModeSpec *spec; - - spec = g_memdup2 (&default_specs[i], sizeof (CrtcModeSpec)); - mode_specs = g_list_prepend (mode_specs, spec); - } - } - - if (!mode_specs) - { - g_warning ("Cannot create dummy output: No valid mode specs."); - meta_exit (META_EXIT_ERROR); - } - - for (l = mode_specs; l; l = l->next) - { - CrtcModeSpec *spec = l->data; - long mode_id; - MetaCrtcMode *mode; - - mode_id = g_list_length (*modes) + n_mode_specs + 1; - mode = create_mode (spec, mode_id); - - new_modes = g_list_append (new_modes, mode); - n_mode_specs++; - } - *modes = g_list_concat (*modes, new_modes); - - crtc = g_object_new (META_TYPE_CRTC_DUMMY, - "id", (uint64_t) g_list_length (*crtcs) + 1, - "gpu", gpu, - NULL); - *crtcs = g_list_append (*crtcs, crtc); - - number = g_list_length (*outputs) + 1; - - output_info = meta_output_info_new (); - output_info->name = g_strdup_printf ("LVDS%d", number); - output_info->vendor = g_strdup ("MetaProducts Inc."); - output_info->product = g_strdup ("MetaMonitor"); - output_info->serial = g_strdup_printf ("0xC0FFEE-%d", number); - output_info->width_mm = 222; - output_info->height_mm = 125; - output_info->subpixel_order = COGL_SUBPIXEL_ORDER_UNKNOWN; - output_info->preferred_mode = g_list_last (*modes)->data; - output_info->n_possible_clones = 0; - output_info->connector_type = META_CONNECTOR_TYPE_LVDS; - - output_info->modes = g_new0 (MetaCrtcMode *, n_mode_specs); - for (l = new_modes, i = 0; l; l = l->next, i++) - { - MetaCrtcMode *mode = l->data; - - output_info->modes[i] = mode; - } - output_info->n_modes = n_mode_specs; - output_info->possible_crtcs = g_new0 (MetaCrtc *, 1); - output_info->possible_crtcs[0] = g_list_last (*crtcs)->data; - output_info->n_possible_crtcs = 1; - - output = g_object_new (META_TYPE_OUTPUT_DUMMY, - "id", (uint64_t) number, - "gpu", gpu, - "info", output_info, - NULL); - output_dummy = META_OUTPUT_DUMMY (output); - output_dummy->scale = scale; - - *outputs = g_list_append (*outputs, output); -} - -static void -append_tiled_monitor (MetaMonitorManager *manager, - GList **modes, - GList **crtcs, - GList **outputs, - int scale) -{ - MetaGpu *gpu = get_gpu (manager); - CrtcModeSpec mode_specs[] = { - { - .width = 800, - .height = 600, - .refresh_rate = 60.0 - }, - { - .width = 512, - .height = 768, - .refresh_rate = 60.0 - } - }; - unsigned int n_tiles = 2; - GList *new_modes = NULL; - GList *new_crtcs = NULL; - MetaOutput *output; - unsigned int i; - uint32_t tile_group_id; - - for (i = 0; i < G_N_ELEMENTS (mode_specs); i++) - { - long mode_id; - MetaCrtcMode *mode; - - mode_id = g_list_length (*modes) + i + 1; - mode = create_mode (&mode_specs[i], mode_id); - - new_modes = g_list_append (new_modes, mode); - } - *modes = g_list_concat (*modes, new_modes); - - for (i = 0; i < n_tiles; i++) - { - MetaCrtc *crtc; - - crtc = g_object_new (META_TYPE_CRTC_DUMMY, - "id", (uint64_t) g_list_length (*crtcs) + i + 1, - "gpu", gpu, - NULL); - new_crtcs = g_list_append (new_crtcs, crtc); - } - *crtcs = g_list_concat (*crtcs, new_crtcs); - - tile_group_id = g_list_length (*outputs) + 1; - for (i = 0; i < n_tiles; i++) - { - MetaOutputDummy *output_dummy; - MetaCrtcMode *preferred_mode; - const MetaCrtcModeInfo *preferred_mode_info; - unsigned int j; - unsigned int number; - g_autoptr (MetaOutputInfo) output_info = NULL; - GList *l; - - /* Arbitrary ID unique for this output */ - number = g_list_length (*outputs) + 1; - - preferred_mode = g_list_last (*modes)->data; - preferred_mode_info = meta_crtc_mode_get_info (preferred_mode); - - output_info = meta_output_info_new (); - - output_info->name = g_strdup_printf ("LVDS%d", number); - output_info->vendor = g_strdup ("MetaProducts Inc."); - output_info->product = g_strdup ("MetaMonitor"); - output_info->serial = g_strdup_printf ("0xC0FFEE-%d", number); - output_info->suggested_x = -1; - output_info->suggested_y = -1; - output_info->width_mm = 222; - output_info->height_mm = 125; - output_info->subpixel_order = COGL_SUBPIXEL_ORDER_UNKNOWN; - output_info->preferred_mode = preferred_mode; - output_info->n_possible_clones = 0; - output_info->connector_type = META_CONNECTOR_TYPE_LVDS; - output_info->tile_info = (MetaTileInfo) { - .group_id = tile_group_id, - .max_h_tiles = n_tiles, - .max_v_tiles = 1, - .loc_h_tile = i, - .loc_v_tile = 0, - .tile_w = preferred_mode_info->width, - .tile_h = preferred_mode_info->height - }, - - output_info->modes = g_new0 (MetaCrtcMode *, G_N_ELEMENTS (mode_specs)); - for (l = new_modes, j = 0; l; l = l->next, j++) - { - MetaCrtcMode *mode = l->data; - - output_info->modes[j] = mode; - } - output_info->n_modes = G_N_ELEMENTS (mode_specs); - - output_info->possible_crtcs = g_new0 (MetaCrtc *, n_tiles); - for (l = new_crtcs, j = 0; l; l = l->next, j++) - { - MetaCrtc *crtc = l->data; - - output_info->possible_crtcs[j] = crtc; - } - output_info->n_possible_crtcs = n_tiles; - - output = g_object_new (META_TYPE_OUTPUT_DUMMY, - "id", (uint64_t) number, - "gpu", gpu, - "info", output_info, - NULL); - output_dummy = META_OUTPUT_DUMMY (output); - output_dummy->scale = scale; - - *outputs = g_list_append (*outputs, output); - } -} - -static void -meta_monitor_manager_dummy_read_current (MetaMonitorManager *manager) -{ - MetaGpu *gpu = get_gpu (manager); - unsigned int num_monitors = 1; - float *monitor_scales = NULL; - const char *num_monitors_str; - const char *monitor_scales_str; - const char *tiled_monitors_str; - gboolean tiled_monitors; - unsigned int i; - GList *outputs; - GList *crtcs; - GList *modes; - - /* To control what monitor configuration is generated, there are two available - * environmental variables that can be used: - * - * MUTTER_DEBUG_NUM_DUMMY_MONITORS - * - * Specifies the number of dummy monitors to include in the stage. Every - * monitor is 1024x786 pixels and they are placed on a horizontal row. - * - * MUTTER_DEBUG_DUMMY_MODE_SPECS - * - * A colon separated list of mode specifications that can be used to - * configure the monitor via dbus API. Setting this environment variable - * overrides the default set of modes available. - * Format should be WWxHH:WWxHH@RR - * - * MUTTER_DEBUG_DUMMY_MONITOR_SCALES - * - * A comma separated list that specifies the scales of the dummy monitors. - * - * MUTTER_DEBUG_TILED_DUMMY_MONITORS - * - * If set to "1" the dummy monitors will emulate being tiled, i.e. each have a - * unique tile group id, made up of multiple outputs and CRTCs. - * - * For example the following configuration results in two monitors, where the - * first one has the monitor scale 1, and the other the monitor scale 2. - * - * MUTTER_DEBUG_NUM_DUMMY_MONITORS=2 - * MUTTER_DEBUG_DUMMY_MONITOR_SCALES=1,2 - * MUTTER_DEBUG_TILED_DUMMY_MONITORS=1 - */ - num_monitors_str = getenv ("MUTTER_DEBUG_NUM_DUMMY_MONITORS"); - if (num_monitors_str) - { - num_monitors = g_ascii_strtoll (num_monitors_str, NULL, 10); - if (num_monitors <= 0) - { - meta_warning ("Invalid number of dummy monitors"); - num_monitors = 1; - } - - if (num_monitors > MAX_MONITORS) - { - meta_warning ("Clamping monitor count to max (%d)", - MAX_MONITORS); - num_monitors = MAX_MONITORS; - } - } - - monitor_scales = g_newa (typeof (*monitor_scales), num_monitors); - for (i = 0; i < num_monitors; i++) - monitor_scales[i] = 1.0; - - monitor_scales_str = getenv ("MUTTER_DEBUG_DUMMY_MONITOR_SCALES"); - if (monitor_scales_str) - { - gchar **scales_str_list; - - scales_str_list = g_strsplit (monitor_scales_str, ",", -1); - if (g_strv_length (scales_str_list) != num_monitors) - meta_warning ("Number of specified monitor scales differ from number " - "of monitors (defaults to 1)."); - for (i = 0; i < num_monitors && scales_str_list[i]; i++) - { - float scale = g_ascii_strtod (scales_str_list[i], NULL); - - monitor_scales[i] = scale; - } - g_strfreev (scales_str_list); - } - - tiled_monitors_str = g_getenv ("MUTTER_DEBUG_TILED_DUMMY_MONITORS"); - tiled_monitors = g_strcmp0 (tiled_monitors_str, "1") == 0; - - modes = NULL; - crtcs = NULL; - outputs = NULL; - - for (i = 0; i < num_monitors; i++) - { - if (tiled_monitors) - append_tiled_monitor (manager, - &modes, &crtcs, &outputs, monitor_scales[i]); - else - append_monitor (manager, &modes, &crtcs, &outputs, monitor_scales[i]); - } - - meta_gpu_take_modes (gpu, modes); - meta_gpu_take_crtcs (gpu, crtcs); - meta_gpu_take_outputs (gpu, outputs); -} - -static void -meta_monitor_manager_dummy_ensure_initial_config (MetaMonitorManager *manager) -{ - MetaMonitorsConfig *config; - - config = meta_monitor_manager_ensure_configured (manager); - - if (meta_is_stage_views_enabled ()) - meta_monitor_manager_update_logical_state (manager, config); - else - meta_monitor_manager_update_logical_state_derived (manager, NULL); -} - -static void -apply_crtc_assignments (MetaMonitorManager *manager, - MetaCrtcAssignment **crtcs, - unsigned int n_crtcs, - MetaOutputAssignment **outputs, - unsigned int n_outputs) -{ - g_autoptr (GList) to_configure_outputs = NULL; - g_autoptr (GList) to_configure_crtcs = NULL; - unsigned i; - - to_configure_outputs = g_list_copy (meta_gpu_get_outputs (get_gpu (manager))); - to_configure_crtcs = g_list_copy (meta_gpu_get_crtcs (get_gpu (manager))); - - for (i = 0; i < n_crtcs; i++) - { - MetaCrtcAssignment *crtc_assignment = crtcs[i]; - MetaCrtc *crtc = crtc_assignment->crtc; - - to_configure_crtcs = g_list_remove (to_configure_crtcs, crtc); - - if (crtc_assignment->mode == NULL) - { - meta_crtc_unset_config (crtc); - } - else - { - unsigned int j; - - meta_crtc_set_config (crtc, - &crtc_assignment->layout, - crtc_assignment->mode, - crtc_assignment->transform); - - for (j = 0; j < crtc_assignment->outputs->len; j++) - { - MetaOutput *output; - MetaOutputAssignment *output_assignment; - - output = ((MetaOutput**) crtc_assignment->outputs->pdata)[j]; - - to_configure_outputs = g_list_remove (to_configure_outputs, - output); - - output_assignment = meta_find_output_assignment (outputs, - n_outputs, - output); - meta_output_assign_crtc (output, crtc, output_assignment); - } - } - } - - g_list_foreach (to_configure_crtcs, - (GFunc) meta_crtc_unset_config, - NULL); - g_list_foreach (to_configure_outputs, - (GFunc) meta_output_unassign_crtc, - NULL); -} - -static void -update_screen_size (MetaMonitorManager *manager, - MetaMonitorsConfig *config) -{ - GList *l; - int screen_width = 0; - int screen_height = 0; - - for (l = config->logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - int right_edge; - int bottom_edge; - - right_edge = (logical_monitor_config->layout.width + - logical_monitor_config->layout.x); - if (right_edge > screen_width) - screen_width = right_edge; - - bottom_edge = (logical_monitor_config->layout.height + - logical_monitor_config->layout.y); - if (bottom_edge > screen_height) - screen_height = bottom_edge; - } - - manager->screen_width = screen_width; - manager->screen_height = screen_height; -} - -static gboolean -meta_monitor_manager_dummy_apply_monitors_config (MetaMonitorManager *manager, - MetaMonitorsConfig *config, - MetaMonitorsConfigMethod method, - GError **error) -{ - GPtrArray *crtc_assignments; - GPtrArray *output_assignments; - - if (!config) - { - manager->screen_width = META_MONITOR_MANAGER_MIN_SCREEN_WIDTH; - manager->screen_height = META_MONITOR_MANAGER_MIN_SCREEN_HEIGHT; - - meta_monitor_manager_rebuild (manager, NULL); - return TRUE; - } - - if (!meta_monitor_config_manager_assign (manager, config, - &crtc_assignments, - &output_assignments, - error)) - return FALSE; - - if (method == META_MONITORS_CONFIG_METHOD_VERIFY) - { - g_ptr_array_free (crtc_assignments, TRUE); - g_ptr_array_free (output_assignments, TRUE); - return TRUE; - } - - apply_crtc_assignments (manager, - (MetaCrtcAssignment **) crtc_assignments->pdata, - crtc_assignments->len, - (MetaOutputAssignment **) output_assignments->pdata, - output_assignments->len); - - g_ptr_array_free (crtc_assignments, TRUE); - g_ptr_array_free (output_assignments, TRUE); - - update_screen_size (manager, config); - meta_monitor_manager_rebuild (manager, config); - - return TRUE; -} - -static gboolean -meta_monitor_manager_dummy_is_transform_handled (MetaMonitorManager *manager, - MetaCrtc *crtc, - MetaMonitorTransform transform) -{ - MetaMonitorManagerDummy *manager_dummy = META_MONITOR_MANAGER_DUMMY (manager); - - return manager_dummy->is_transform_handled; -} - -static float -meta_monitor_manager_dummy_calculate_monitor_mode_scale (MetaMonitorManager *manager, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode) -{ - MetaOutput *output; - MetaOutputDummy *output_dummy; - - output = meta_monitor_get_main_output (monitor); - output_dummy = META_OUTPUT_DUMMY (output); - - return output_dummy->scale; -} - -static float * -meta_monitor_manager_dummy_calculate_supported_scales (MetaMonitorManager *manager, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - int *n_supported_scales) -{ - MetaMonitorScalesConstraint constraints = - META_MONITOR_SCALES_CONSTRAINT_NONE; - - switch (layout_mode) - { - case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL: - break; - case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL: - constraints |= META_MONITOR_SCALES_CONSTRAINT_NO_FRAC; - break; - } - - return meta_monitor_calculate_supported_scales (monitor, monitor_mode, - constraints, - n_supported_scales); -} - -static gboolean -is_monitor_framebuffers_scaled (void) -{ - MetaBackend *backend = meta_get_backend (); - MetaSettings *settings = meta_backend_get_settings (backend); - - return meta_settings_is_experimental_feature_enabled ( - settings, - META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER); -} - -static MetaMonitorManagerCapability -meta_monitor_manager_dummy_get_capabilities (MetaMonitorManager *manager) -{ - MetaBackend *backend = meta_get_backend (); - MetaSettings *settings = meta_backend_get_settings (backend); - MetaMonitorManagerCapability capabilities = - META_MONITOR_MANAGER_CAPABILITY_NONE; - - if (meta_settings_is_experimental_feature_enabled ( - settings, - META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER)) - capabilities |= META_MONITOR_MANAGER_CAPABILITY_LAYOUT_MODE; - - return capabilities; -} - -static gboolean -meta_monitor_manager_dummy_get_max_screen_size (MetaMonitorManager *manager, - int *max_width, - int *max_height) -{ - if (meta_is_stage_views_enabled ()) - return FALSE; - - *max_width = 65535; - *max_height = 65535; - - return TRUE; -} - -static MetaLogicalMonitorLayoutMode -meta_monitor_manager_dummy_get_default_layout_mode (MetaMonitorManager *manager) -{ - if (!meta_is_stage_views_enabled ()) - return META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL; - - if (is_monitor_framebuffers_scaled ()) - return META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL; - else - return META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL; -} - -static void -meta_monitor_manager_dummy_constructed (GObject *object) -{ - MetaMonitorManagerDummy *manager_dummy = META_MONITOR_MANAGER_DUMMY (object); - const char *nested_offscreen_transform; - GObjectClass *parent_object_class = - G_OBJECT_CLASS (meta_monitor_manager_dummy_parent_class); - - parent_object_class->constructed (object); - - nested_offscreen_transform = - g_getenv ("MUTTER_DEBUG_NESTED_OFFSCREEN_TRANSFORM"); - if (g_strcmp0 (nested_offscreen_transform, "1") == 0) - manager_dummy->is_transform_handled = FALSE; - else - manager_dummy->is_transform_handled = TRUE; -} - -static void -meta_monitor_manager_dummy_class_init (MetaMonitorManagerDummyClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass); - - object_class->constructed = meta_monitor_manager_dummy_constructed; - - manager_class->ensure_initial_config = meta_monitor_manager_dummy_ensure_initial_config; - manager_class->apply_monitors_config = meta_monitor_manager_dummy_apply_monitors_config; - manager_class->is_transform_handled = meta_monitor_manager_dummy_is_transform_handled; - manager_class->calculate_monitor_mode_scale = meta_monitor_manager_dummy_calculate_monitor_mode_scale; - manager_class->calculate_supported_scales = meta_monitor_manager_dummy_calculate_supported_scales; - manager_class->get_capabilities = meta_monitor_manager_dummy_get_capabilities; - manager_class->get_max_screen_size = meta_monitor_manager_dummy_get_max_screen_size; - manager_class->get_default_layout_mode = meta_monitor_manager_dummy_get_default_layout_mode; -} - -static void -meta_monitor_manager_dummy_init (MetaMonitorManagerDummy *manager_dummy) -{ -} - -static gboolean -meta_gpu_dummy_read_current (MetaGpu *gpu, - GError **error) -{ - MetaBackend *backend = meta_gpu_get_backend (gpu); - MetaMonitorManager *manager = meta_backend_get_monitor_manager (backend); - - meta_monitor_manager_dummy_read_current (manager); - - return TRUE; -} - -static void -meta_gpu_dummy_init (MetaGpuDummy *gpu_dummy) -{ -} - -static void -meta_gpu_dummy_class_init (MetaGpuDummyClass *klass) -{ - MetaGpuClass *gpu_class = META_GPU_CLASS (klass); - - gpu_class->read_current = meta_gpu_dummy_read_current; -} - -static void -meta_output_dummy_init (MetaOutputDummy *output_dummy) -{ - output_dummy->scale = 1; -} - -static void -meta_output_dummy_class_init (MetaOutputDummyClass *klass) -{ -} - -static void -meta_crtc_dummy_init (MetaCrtcDummy *crtc_dummy) -{ -} - -static void -meta_crtc_dummy_class_init (MetaCrtcDummyClass *klass) -{ -} diff --git a/src/backends/meta-monitor-manager-dummy.h b/src/backends/meta-monitor-manager-dummy.h deleted file mode 100644 index 72244166e..000000000 --- a/src/backends/meta-monitor-manager-dummy.h +++ /dev/null @@ -1,48 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2001 Havoc Pennington - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2013 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef META_MONITOR_MANAGER_DUMMY_H -#define META_MONITOR_MANAGER_DUMMY_H - -#include "backends/meta-crtc.h" -#include "backends/meta-gpu.h" -#include "backends/meta-monitor-manager-private.h" -#include "backends/meta-output.h" - -#define META_TYPE_OUTPUT_DUMMY (meta_output_dummy_get_type ()) -G_DECLARE_FINAL_TYPE (MetaOutputDummy, meta_output_dummy, - META, OUTPUT_DUMMY, - MetaOutput) - -#define META_TYPE_CRTC_DUMMY (meta_crtc_dummy_get_type ()) -G_DECLARE_FINAL_TYPE (MetaCrtcDummy, meta_crtc_dummy, - META, CRTC_DUMMY, - MetaCrtc) - -#define META_TYPE_MONITOR_MANAGER_DUMMY (meta_monitor_manager_dummy_get_type ()) -G_DECLARE_FINAL_TYPE (MetaMonitorManagerDummy, meta_monitor_manager_dummy, - META, MONITOR_MANAGER_DUMMY, MetaMonitorManager) - -#define META_TYPE_GPU_DUMMY (meta_gpu_dummy_get_type ()) -G_DECLARE_FINAL_TYPE (MetaGpuDummy, meta_gpu_dummy, META, GPU_DUMMY, MetaGpu) - -#endif /* META_MONITOR_MANAGER_DUMMY_H */ diff --git a/src/backends/meta-monitor-manager-private.h b/src/backends/meta-monitor-manager-private.h deleted file mode 100644 index 60c1e9082..000000000 --- a/src/backends/meta-monitor-manager-private.h +++ /dev/null @@ -1,439 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2001 Havoc Pennington - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2013 Red Hat Inc. - * Copyright (C) 2020 NVIDIA CORPORATION - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef META_MONITOR_MANAGER_PRIVATE_H -#define META_MONITOR_MANAGER_PRIVATE_H - -#include <cogl/cogl.h> -#include <graphene.h> -#include <libgnome-desktop/gnome-pnp-ids.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-cursor.h" -#include "backends/meta-display-config-shared.h" -#include "backends/meta-monitor-transform.h" -#include "backends/meta-viewport-info.h" -#include "core/util-private.h" -#include "meta/display.h" -#include "meta/meta-monitor-manager.h" - -#define META_MONITOR_MANAGER_MIN_SCREEN_WIDTH 640 -#define META_MONITOR_MANAGER_MIN_SCREEN_HEIGHT 480 - -typedef enum _MetaMonitorManagerCapability -{ - META_MONITOR_MANAGER_CAPABILITY_NONE = 0, - META_MONITOR_MANAGER_CAPABILITY_LAYOUT_MODE = (1 << 0), - META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED = (1 << 1) -} MetaMonitorManagerCapability; - -/* Equivalent to the 'method' enum in org.gnome.Mutter.DisplayConfig */ -typedef enum _MetaMonitorsConfigMethod -{ - META_MONITORS_CONFIG_METHOD_VERIFY = 0, - META_MONITORS_CONFIG_METHOD_TEMPORARY = 1, - META_MONITORS_CONFIG_METHOD_PERSISTENT = 2 -} MetaMonitorsConfigMethod; - -/* Equivalent to the 'layout-mode' enum in org.gnome.Mutter.DisplayConfig */ -typedef enum _MetaLogicalMonitorLayoutMode -{ - META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL = 1, - META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL = 2 -} MetaLogicalMonitorLayoutMode; - -/* - * MetaCrtcAssignment: - * - * A representation of a CRTC configuration, generated by - * MetaMonitorConfigManager. - */ -struct _MetaCrtcAssignment -{ - MetaCrtc *crtc; - MetaCrtcMode *mode; - graphene_rect_t layout; - MetaMonitorTransform transform; - GPtrArray *outputs; -}; - -/* - * MetaOutputAssignment: - * - * A representation of a connector configuration, generated by - * MetaMonitorConfigManager. - */ -struct _MetaOutputAssignment -{ - MetaOutput *output; - gboolean is_primary; - gboolean is_presentation; - gboolean is_underscanning; -}; - -/* - * MetaOutputCtm: - * - * A 3x3 color transform matrix in the fixed-point S31.32 sign-magnitude format - * used by DRM. - */ -typedef struct _MetaOutputCtm -{ - uint64_t matrix[9]; -} MetaOutputCtm; - -#define META_TYPE_MONITOR_MANAGER (meta_monitor_manager_get_type ()) -#define META_MONITOR_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_MANAGER, MetaMonitorManager)) -#define META_MONITOR_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_MONITOR_MANAGER, MetaMonitorManagerClass)) -#define META_IS_MONITOR_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_MONITOR_MANAGER)) -#define META_IS_MONITOR_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_MONITOR_MANAGER)) -#define META_MONITOR_MANAGER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_MONITOR_MANAGER, MetaMonitorManagerClass)) - -typedef struct _MetaDBusDisplayConfig MetaDBusDisplayConfig; - -G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaMonitorManager, g_object_unref) - -struct _MetaMonitorManager -{ - GObject parent_instance; - - MetaDBusDisplayConfig *display_config; - - MetaBackend *backend; - - /* XXX: this structure is very badly - packed, but I like the logical organization - of fields */ - - gboolean in_init; - unsigned int serial; - - MetaLogicalMonitorLayoutMode layout_mode; - - int screen_width; - int screen_height; - - GList *monitors; - - GList *logical_monitors; - MetaLogicalMonitor *primary_logical_monitor; - - int dbus_name_id; - - int persistent_timeout_id; - - guint panel_orientation_managed : 1; - - MetaMonitorConfigManager *config_manager; - - GnomePnpIds *pnp_ids; - - gulong experimental_features_changed_handler_id; - - MetaMonitorSwitchConfigType current_switch_config; -}; - -/** - * MetaMonitorManagerClass: - * - * @read_edid: Returns the raw Extended Display Identification Data (EDID) - * for the given #MetaOutput object. - * - * @ensure_initial_config: Called on setup. Makes sure an initial config - * is loaded. - * - * @apply_monitors_config: Tries to apply the given config using the given - * method. Throws an error if something went wrong. - * - * @set_power_save_mode: Sets the #MetaPowerSave mode (for all displays). - * - * @change_backlight: Changes the backlight intensity to the given value (in - * percent). - * - * @get_crtc_gamma: Queries and returns the gamma rampQueries and returns the - * gamma ramp. - * - * @set_crtc_gamma: Sets custom display LUT (look up table) for each primary - * color. Each table is indexed by a value that represents input intensity, - * and yields a value that represents output intensity. - * - * @tiled_monitor_added: Should be called by a #MetaMonitor when it is created. - * - * @tiled_monitor_removed: Should be called by a #MetaMonitor when it is - * destroyed. - * - * @is_transform_handled: vfunc for - * meta_monitor_manager_is_transform_handled(). - * @calculate_monitor_mode_scale: vfunc for - * meta_monitor_manager_calculate_monitor_mode_scale(). - * @calculate_supported_scales: vfunc for - * meta_monitor_manager_calculate_supported_scales(). - * @get_capabilities: vfunc for meta_monitor_manager_get_capabilities(). - * @get_max_screen_size: vfunc for meta_monitor_manager_get_max_screen_size(). - * @get_default_layout_mode: vfunc for meta_monitor_manager_get_default_layout_mode(). - * @set_output_ctm: vfunc for meta_monitor_manager_output_set_ctm() - * - * The base class for a #MetaMonitorManager. - */ -struct _MetaMonitorManagerClass -{ - GObjectClass parent_class; - - GBytes * (* read_edid) (MetaMonitorManager *manager, - MetaOutput *output); - - void (* read_current_state) (MetaMonitorManager *manager); - - void (* ensure_initial_config) (MetaMonitorManager *manager); - - gboolean (* apply_monitors_config) (MetaMonitorManager *manager, - MetaMonitorsConfig *config, - MetaMonitorsConfigMethod method, - GError **error); - - void (* set_power_save_mode) (MetaMonitorManager *manager, - MetaPowerSave power_save); - - void (* change_backlight) (MetaMonitorManager *manager, - MetaOutput *output, - int backlight); - - void (* get_crtc_gamma) (MetaMonitorManager *manager, - MetaCrtc *crtc, - size_t *size, - unsigned short **red, - unsigned short **green, - unsigned short **blue); - void (* set_crtc_gamma) (MetaMonitorManager *manager, - MetaCrtc *crtc, - size_t size, - unsigned short *red, - unsigned short *green, - unsigned short *blue); - - void (* tiled_monitor_added) (MetaMonitorManager *manager, - MetaMonitor *monitor); - - void (* tiled_monitor_removed) (MetaMonitorManager *manager, - MetaMonitor *monitor); - - gboolean (* is_transform_handled) (MetaMonitorManager *manager, - MetaCrtc *crtc, - MetaMonitorTransform transform); - - float (* calculate_monitor_mode_scale) (MetaMonitorManager *manager, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode); - - float * (* calculate_supported_scales) (MetaMonitorManager *manager, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - int *n_supported_scales); - - MetaMonitorManagerCapability (* get_capabilities) (MetaMonitorManager *manager); - - gboolean (* get_max_screen_size) (MetaMonitorManager *manager, - int *width, - int *height); - - MetaLogicalMonitorLayoutMode (* get_default_layout_mode) (MetaMonitorManager *manager); - - void (* set_output_ctm) (MetaOutput *output, - const MetaOutputCtm *ctm); - - MetaVirtualMonitor * (* create_virtual_monitor) (MetaMonitorManager *manager, - const MetaVirtualMonitorInfo *info, - GError **error); -}; - -META_EXPORT_TEST -MetaBackend * meta_monitor_manager_get_backend (MetaMonitorManager *manager); - -void meta_monitor_manager_setup (MetaMonitorManager *manager); - -META_EXPORT_TEST -void meta_monitor_manager_rebuild (MetaMonitorManager *manager, - MetaMonitorsConfig *config); - -META_EXPORT_TEST -void meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager, - MetaMonitorsConfig *config); - -META_EXPORT_TEST -int meta_monitor_manager_get_num_logical_monitors (MetaMonitorManager *manager); - -META_EXPORT_TEST -GList * meta_monitor_manager_get_logical_monitors (MetaMonitorManager *manager); - -MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_from_number (MetaMonitorManager *manager, - int number); - -MetaLogicalMonitor *meta_monitor_manager_get_primary_logical_monitor (MetaMonitorManager *manager); - -MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_at (MetaMonitorManager *manager, - float x, - float y); - -MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_from_rect (MetaMonitorManager *manager, - MetaRectangle *rect); - -MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_neighbor (MetaMonitorManager *manager, - MetaLogicalMonitor *logical_monitor, - MetaDisplayDirection direction); - -MetaMonitor * meta_monitor_manager_get_primary_monitor (MetaMonitorManager *manager); - -MetaMonitor * meta_monitor_manager_get_laptop_panel (MetaMonitorManager *manager); - -MetaMonitor * meta_monitor_manager_get_monitor_from_spec (MetaMonitorManager *manager, - MetaMonitorSpec *monitor_spec); - -MetaMonitor * meta_monitor_manager_get_monitor_from_connector (MetaMonitorManager *manager, - const char *connector); - -META_EXPORT_TEST -GList * meta_monitor_manager_get_monitors (MetaMonitorManager *manager); - -void meta_monitor_manager_get_screen_size (MetaMonitorManager *manager, - int *width, - int *height); - -MetaPowerSave meta_monitor_manager_get_power_save_mode (MetaMonitorManager *manager); - -void meta_monitor_manager_power_save_mode_changed (MetaMonitorManager *manager, - MetaPowerSave mode); - -void meta_monitor_manager_confirm_configuration (MetaMonitorManager *manager, - gboolean ok); - -gboolean meta_monitor_manager_has_hotplug_mode_update (MetaMonitorManager *manager); - -void meta_monitor_manager_read_current_state (MetaMonitorManager *manager); - -void meta_monitor_manager_reconfigure (MetaMonitorManager *manager); - -META_EXPORT_TEST -void meta_monitor_manager_reload (MetaMonitorManager *manager); - -gboolean meta_monitor_manager_get_monitor_matrix (MetaMonitorManager *manager, - MetaMonitor *monitor, - MetaLogicalMonitor *logical_monitor, - gfloat matrix[6]); - -void meta_monitor_manager_tiled_monitor_added (MetaMonitorManager *manager, - MetaMonitor *monitor); -void meta_monitor_manager_tiled_monitor_removed (MetaMonitorManager *manager, - MetaMonitor *monitor); - -gboolean meta_monitor_manager_is_transform_handled (MetaMonitorManager *manager, - MetaCrtc *crtc, - MetaMonitorTransform transform); - -META_EXPORT_TEST -MetaMonitorsConfig * meta_monitor_manager_ensure_configured (MetaMonitorManager *manager); - -META_EXPORT_TEST -void meta_monitor_manager_update_logical_state (MetaMonitorManager *manager, - MetaMonitorsConfig *config); - -META_EXPORT_TEST -void meta_monitor_manager_update_logical_state_derived (MetaMonitorManager *manager, - MetaMonitorsConfig *config); - -META_EXPORT_TEST -void meta_monitor_manager_lid_is_closed_changed (MetaMonitorManager *manager); - -gboolean meta_monitor_manager_is_headless (MetaMonitorManager *manager); - -float meta_monitor_manager_calculate_monitor_mode_scale (MetaMonitorManager *manager, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode); - -float * meta_monitor_manager_calculate_supported_scales (MetaMonitorManager *, - MetaLogicalMonitorLayoutMode , - MetaMonitor *, - MetaMonitorMode *, - int *); - -gboolean meta_monitor_manager_is_scale_supported (MetaMonitorManager *manager, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - float scale); - -MetaMonitorManagerCapability - meta_monitor_manager_get_capabilities (MetaMonitorManager *manager); - -gboolean meta_monitor_manager_get_max_screen_size (MetaMonitorManager *manager, - int *max_width, - int *max_height); - -MetaLogicalMonitorLayoutMode - meta_monitor_manager_get_default_layout_mode (MetaMonitorManager *manager); - -META_EXPORT_TEST -MetaVirtualMonitor * meta_monitor_manager_create_virtual_monitor (MetaMonitorManager *manager, - const MetaVirtualMonitorInfo *info, - GError **error); - -META_EXPORT_TEST -MetaMonitorConfigManager * - meta_monitor_manager_get_config_manager (MetaMonitorManager *manager); - -void meta_monitor_manager_rotate_monitor (MetaMonitorManager *manager); - -void meta_monitor_manager_clear_output (MetaOutput *output); -void meta_monitor_manager_clear_mode (MetaCrtcMode *mode); -void meta_monitor_manager_clear_crtc (MetaCrtc *crtc); - -gboolean meta_monitor_has_aspect_as_size (MetaMonitor *monitor); - -char * meta_monitor_manager_get_vendor_name (MetaMonitorManager *manager, - const char *vendor); - -static inline MetaOutputAssignment * -meta_find_output_assignment (MetaOutputAssignment **outputs, - unsigned int n_outputs, - MetaOutput *output) -{ - unsigned int i; - - for (i = 0; i < n_outputs; i++) - { - MetaOutputAssignment *output_assignment = outputs[i]; - - if (output == output_assignment->output) - return output_assignment; - } - - return NULL; -} - -void meta_monitor_manager_post_init (MetaMonitorManager *manager); - -MetaViewportInfo * meta_monitor_manager_get_viewports (MetaMonitorManager *manager); - -GList * meta_monitor_manager_get_virtual_monitors (MetaMonitorManager *manager); - -#endif /* META_MONITOR_MANAGER_PRIVATE_H */ diff --git a/src/backends/meta-monitor-manager.c b/src/backends/meta-monitor-manager.c deleted file mode 100644 index e6d50bd99..000000000 --- a/src/backends/meta-monitor-manager.c +++ /dev/null @@ -1,3471 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2001, 2002 Havoc Pennington - * Copyright (C) 2002, 2003 Red Hat Inc. - * Some ICCCM manager selection code derived from fvwm2, - * Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2013 Red Hat Inc. - * Copyright (C) 2020 NVIDIA CORPORATION - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -/** - * SECTION:meta-monitor-manager - * @title: MetaMonitorManager - * @short_description: A manager for multiple monitors - * - * #MetaMonitorManager is an abstract class which contains methods to handle - * multiple monitors (both #MetaMonitor and #MetaLogicalMonitor) and GPU's - * (#MetaGpu). Its functions include reading and/or changing the current - * configuration and available capabiliies. - * - * The #MetaMonitorManager also provides the "org.gnome.Mutter.DisplayConfig" - * DBus service, so apps like GNOME Settings can use this functionality. - */ - -#include "config.h" - -#include "backends/meta-monitor-manager-private.h" - -#include <string.h> -#include <math.h> -#include <stdlib.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-crtc.h" -#include "backends/meta-logical-monitor.h" -#include "backends/meta-monitor.h" -#include "backends/meta-monitor-config-manager.h" -#include "backends/meta-orientation-manager.h" -#include "backends/meta-output.h" -#include "backends/meta-virtual-monitor.h" -#include "backends/x11/meta-monitor-manager-xrandr.h" -#include "clutter/clutter.h" -#include "core/util-private.h" -#include "meta/main.h" -#include "meta/meta-x11-errors.h" - -#include "meta-dbus-display-config.h" - -#define DEFAULT_DISPLAY_CONFIGURATION_TIMEOUT 20 - -enum -{ - PROP_0, - - PROP_BACKEND, - PROP_PANEL_ORIENTATION_MANAGED, - - PROP_LAST -}; - -static GParamSpec *obj_props[PROP_LAST]; - -enum -{ - MONITORS_CHANGED, - MONITORS_CHANGED_INTERNAL, - POWER_SAVE_MODE_CHANGED, - CONFIRM_DISPLAY_CHANGE, - SIGNALS_LAST -}; - -/* Array index matches MetaMonitorTransform */ -static gfloat transform_matrices[][6] = { - { 1, 0, 0, 0, 1, 0 }, /* normal */ - { 0, -1, 1, 1, 0, 0 }, /* 90° */ - { -1, 0, 1, 0, -1, 1 }, /* 180° */ - { 0, 1, 0, -1, 0, 1 }, /* 270° */ - { -1, 0, 1, 0, 1, 0 }, /* normal flipped */ - { 0, 1, 0, 1, 0, 0 }, /* 90° flipped */ - { 1, 0, 0, 0, -1, 1 }, /* 180° flipped */ - { 0, -1, 1, -1, 0, 1 }, /* 270° flipped */ -}; - -static int signals[SIGNALS_LAST]; - -typedef struct _MetaMonitorManagerPrivate -{ - MetaPowerSave power_save_mode; - gboolean initial_orient_change_done; - - GList *virtual_monitors; - - gboolean shutting_down; -} MetaMonitorManagerPrivate; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaMonitorManager, meta_monitor_manager, - G_TYPE_OBJECT) - -static void initialize_dbus_interface (MetaMonitorManager *manager); -static void monitor_manager_setup_dbus_config_handlers (MetaMonitorManager *manager); - -static gboolean -meta_monitor_manager_is_config_complete (MetaMonitorManager *manager, - MetaMonitorsConfig *config); - -static MetaMonitor * -meta_monitor_manager_get_active_monitor (MetaMonitorManager *manager); - -static void -meta_monitor_manager_real_read_current_state (MetaMonitorManager *manager); - -MetaBackend * -meta_monitor_manager_get_backend (MetaMonitorManager *manager) -{ - return manager->backend; -} - -static void -meta_monitor_manager_init (MetaMonitorManager *manager) -{ -} - -static void -meta_monitor_manager_set_primary_logical_monitor (MetaMonitorManager *manager, - MetaLogicalMonitor *logical_monitor) -{ - manager->primary_logical_monitor = logical_monitor; - if (logical_monitor) - meta_logical_monitor_make_primary (logical_monitor); -} - -static gboolean -is_main_tiled_monitor_output (MetaOutput *output) -{ - const MetaOutputInfo *output_info = meta_output_get_info (output); - - return (output_info->tile_info.loc_h_tile == 0 && - output_info->tile_info.loc_v_tile == 0); -} - -static MetaLogicalMonitor * -logical_monitor_from_layout (MetaMonitorManager *manager, - GList *logical_monitors, - MetaRectangle *layout) -{ - GList *l; - - for (l = logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *logical_monitor = l->data; - - if (meta_rectangle_equal (layout, &logical_monitor->rect)) - return logical_monitor; - } - - return NULL; -} - -static void -meta_monitor_manager_rebuild_logical_monitors (MetaMonitorManager *manager, - MetaMonitorsConfig *config) -{ - GList *logical_monitor_configs; - GList *logical_monitors = NULL; - GList *l; - int monitor_number = 0; - MetaLogicalMonitor *primary_logical_monitor = NULL; - - logical_monitor_configs = config ? config->logical_monitor_configs : NULL; - for (l = logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - MetaLogicalMonitor *logical_monitor; - - logical_monitor = meta_logical_monitor_new (manager, - logical_monitor_config, - monitor_number); - monitor_number++; - - if (logical_monitor_config->is_primary) - primary_logical_monitor = logical_monitor; - - logical_monitors = g_list_append (logical_monitors, logical_monitor); - } - - /* - * If no monitor was marked as primary, fall back on marking the first - * logical monitor the primary one. - */ - if (!primary_logical_monitor && logical_monitors) - primary_logical_monitor = g_list_first (logical_monitors)->data; - - manager->logical_monitors = logical_monitors; - meta_monitor_manager_set_primary_logical_monitor (manager, - primary_logical_monitor); -} - -static float -derive_configured_global_scale (MetaMonitorManager *manager, - MetaMonitorsConfig *config) -{ - MetaLogicalMonitorConfig *logical_monitor_config; - - logical_monitor_config = config->logical_monitor_configs->data; - - return logical_monitor_config->scale; -} - -static float -calculate_monitor_scale (MetaMonitorManager *manager, - MetaMonitor *monitor) -{ - MetaMonitorMode *monitor_mode; - - monitor_mode = meta_monitor_get_current_mode (monitor); - return meta_monitor_manager_calculate_monitor_mode_scale (manager, - monitor, - monitor_mode); -} - -static float -derive_calculated_global_scale (MetaMonitorManager *manager) -{ - MetaMonitor *monitor = NULL; - - monitor = meta_monitor_manager_get_primary_monitor (manager); - - if (!monitor || !meta_monitor_is_active (monitor)) - monitor = meta_monitor_manager_get_active_monitor (manager); - - if (!monitor) - return 1.0; - - return calculate_monitor_scale (manager, monitor); -} - -static float -derive_scale_from_config (MetaMonitorManager *manager, - MetaMonitorsConfig *config, - MetaRectangle *layout) -{ - GList *l; - - for (l = config->logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - - if (meta_rectangle_equal (layout, &logical_monitor_config->layout)) - return logical_monitor_config->scale; - } - - g_warning ("Missing logical monitor, using scale 1"); - return 1.0; -} - -static void -meta_monitor_manager_rebuild_logical_monitors_derived (MetaMonitorManager *manager, - MetaMonitorsConfig *config) -{ - GList *logical_monitors = NULL; - GList *l; - int monitor_number; - MetaLogicalMonitor *primary_logical_monitor = NULL; - gboolean use_global_scale; - float global_scale = 0.0; - MetaMonitorManagerCapability capabilities; - - monitor_number = 0; - - capabilities = meta_monitor_manager_get_capabilities (manager); - use_global_scale = - !!(capabilities & META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED); - - if (use_global_scale) - { - if (config) - global_scale = derive_configured_global_scale (manager, config); - else - global_scale = derive_calculated_global_scale (manager); - } - - for (l = manager->monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - MetaLogicalMonitor *logical_monitor; - MetaRectangle layout; - - if (!meta_monitor_is_active (monitor)) - continue; - - meta_monitor_derive_layout (monitor, &layout); - logical_monitor = logical_monitor_from_layout (manager, logical_monitors, - &layout); - if (logical_monitor) - { - meta_logical_monitor_add_monitor (logical_monitor, monitor); - } - else - { - float scale; - - if (use_global_scale) - scale = global_scale; - else if (config) - scale = derive_scale_from_config (manager, config, &layout); - else - scale = calculate_monitor_scale (manager, monitor); - - g_assert (scale > 0); - - logical_monitor = meta_logical_monitor_new_derived (manager, - monitor, - &layout, - scale, - monitor_number); - logical_monitors = g_list_append (logical_monitors, logical_monitor); - monitor_number++; - } - - if (meta_monitor_is_primary (monitor)) - primary_logical_monitor = logical_monitor; - } - - manager->logical_monitors = logical_monitors; - - /* - * If no monitor was marked as primary, fall back on marking the first - * logical monitor the primary one. - */ - if (!primary_logical_monitor && manager->logical_monitors) - primary_logical_monitor = g_list_first (manager->logical_monitors)->data; - - meta_monitor_manager_set_primary_logical_monitor (manager, - primary_logical_monitor); -} - -void -meta_monitor_manager_power_save_mode_changed (MetaMonitorManager *manager, - MetaPowerSave mode) -{ - MetaMonitorManagerPrivate *priv = - meta_monitor_manager_get_instance_private (manager); - - if (priv->power_save_mode == mode) - return; - - priv->power_save_mode = mode; - g_signal_emit (manager, signals[POWER_SAVE_MODE_CHANGED], 0); -} - -static void -power_save_mode_changed (MetaMonitorManager *manager, - GParamSpec *pspec, - gpointer user_data) -{ - MetaMonitorManagerPrivate *priv = - meta_monitor_manager_get_instance_private (manager); - MetaMonitorManagerClass *klass; - int mode = meta_dbus_display_config_get_power_save_mode (manager->display_config); - - if (mode == META_POWER_SAVE_UNSUPPORTED) - return; - - /* If DPMS is unsupported, force the property back. */ - if (priv->power_save_mode == META_POWER_SAVE_UNSUPPORTED) - { - meta_dbus_display_config_set_power_save_mode (manager->display_config, META_POWER_SAVE_UNSUPPORTED); - return; - } - - klass = META_MONITOR_MANAGER_GET_CLASS (manager); - if (klass->set_power_save_mode) - klass->set_power_save_mode (manager, mode); - - meta_monitor_manager_power_save_mode_changed (manager, mode); -} - -void -meta_monitor_manager_lid_is_closed_changed (MetaMonitorManager *manager) -{ - meta_monitor_manager_ensure_configured (manager); -} - -static void -lid_is_closed_changed (MetaBackend *backend, - gboolean lid_is_closed, - gpointer user_data) -{ - MetaMonitorManager *manager = user_data; - meta_monitor_manager_lid_is_closed_changed (manager); -} - -static void -prepare_shutdown (MetaBackend *backend, - MetaMonitorManager *manager) -{ - MetaMonitorManagerPrivate *priv = - meta_monitor_manager_get_instance_private (manager); - - priv->shutting_down = TRUE; -} - -/** - * meta_monitor_manager_is_headless: - * @manager: A #MetaMonitorManager object - * - * Returns whether the monitor manager is headless, i.e. without - * any #MetaLogicalMonitor<!-- -->s attached to it. - * - * Returns: %TRUE if no monitors are attached, %FALSE otherwise. - */ -gboolean -meta_monitor_manager_is_headless (MetaMonitorManager *manager) -{ - return !manager->logical_monitors; -} - -float -meta_monitor_manager_calculate_monitor_mode_scale (MetaMonitorManager *manager, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode) -{ - MetaMonitorManagerClass *manager_class = - META_MONITOR_MANAGER_GET_CLASS (manager); - - return manager_class->calculate_monitor_mode_scale (manager, - monitor, - monitor_mode); -} - -float * -meta_monitor_manager_calculate_supported_scales (MetaMonitorManager *manager, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - int *n_supported_scales) -{ - MetaMonitorManagerClass *manager_class = - META_MONITOR_MANAGER_GET_CLASS (manager); - - return manager_class->calculate_supported_scales (manager, - layout_mode, - monitor, - monitor_mode, - n_supported_scales); -} - -/** - * meta_monitor_manager_get_capabilities: - * @manager: A #MetaMonitorManager object - * - * Queries the capabilities of the monitor manager. - * - * Returns: #MetaMonitorManagerCapability flags representing the capabilities. - */ -MetaMonitorManagerCapability -meta_monitor_manager_get_capabilities (MetaMonitorManager *manager) -{ - MetaMonitorManagerClass *manager_class = - META_MONITOR_MANAGER_GET_CLASS (manager); - - return manager_class->get_capabilities (manager); -} - -gboolean -meta_monitor_manager_get_max_screen_size (MetaMonitorManager *manager, - int *max_width, - int *max_height) -{ - MetaMonitorManagerClass *manager_class = - META_MONITOR_MANAGER_GET_CLASS (manager); - - return manager_class->get_max_screen_size (manager, max_width, max_height); -} - - -MetaLogicalMonitorLayoutMode -meta_monitor_manager_get_default_layout_mode (MetaMonitorManager *manager) -{ - MetaMonitorManagerClass *manager_class = - META_MONITOR_MANAGER_GET_CLASS (manager); - - return manager_class->get_default_layout_mode (manager); -} - -static void -on_virtual_monitor_destroyed (MetaVirtualMonitor *virtual_monitor, - MetaMonitorManager *manager) -{ - MetaMonitorManagerPrivate *priv = - meta_monitor_manager_get_instance_private (manager); - MetaOutput *output; - - output = meta_virtual_monitor_get_output (virtual_monitor); - g_message ("Removed virtual monitor %s", meta_output_get_name (output)); - priv->virtual_monitors = g_list_remove (priv->virtual_monitors, - virtual_monitor); - - if (!priv->shutting_down) - meta_monitor_manager_reload (manager); -} - -MetaVirtualMonitor * -meta_monitor_manager_create_virtual_monitor (MetaMonitorManager *manager, - const MetaVirtualMonitorInfo *info, - GError **error) -{ - MetaMonitorManagerPrivate *priv = - meta_monitor_manager_get_instance_private (manager); - MetaMonitorManagerClass *manager_class = - META_MONITOR_MANAGER_GET_CLASS (manager); - MetaVirtualMonitor *virtual_monitor; - MetaOutput *output; - - if (!manager_class->create_virtual_monitor) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, - "Backend doesn't support creating virtual monitors"); - return NULL; - } - - virtual_monitor = manager_class->create_virtual_monitor (manager, info, - error); - if (!virtual_monitor) - return NULL; - - g_signal_connect (virtual_monitor, "destroy", - G_CALLBACK (on_virtual_monitor_destroyed), - manager); - - priv->virtual_monitors = g_list_append (priv->virtual_monitors, - virtual_monitor); - - output = meta_virtual_monitor_get_output (virtual_monitor); - g_message ("Added virtual monitor %s", meta_output_get_name (output)); - - return virtual_monitor; -} - -static void -meta_monitor_manager_ensure_initial_config (MetaMonitorManager *manager) -{ - META_MONITOR_MANAGER_GET_CLASS (manager)->ensure_initial_config (manager); -} - -static gboolean -meta_monitor_manager_apply_monitors_config (MetaMonitorManager *manager, - MetaMonitorsConfig *config, - MetaMonitorsConfigMethod method, - GError **error) -{ - MetaMonitorManagerClass *manager_class = - META_MONITOR_MANAGER_GET_CLASS (manager); - - g_assert (!config || - !(config->flags & META_MONITORS_CONFIG_FLAG_MIGRATED)); - - if (!manager_class->apply_monitors_config (manager, config, method, error)) - return FALSE; - - switch (method) - { - case META_MONITORS_CONFIG_METHOD_TEMPORARY: - case META_MONITORS_CONFIG_METHOD_PERSISTENT: - meta_monitor_config_manager_set_current (manager->config_manager, config); - break; - case META_MONITORS_CONFIG_METHOD_VERIFY: - break; - } - - return TRUE; -} - -gboolean -meta_monitor_manager_has_hotplug_mode_update (MetaMonitorManager *manager) -{ - GList *gpus; - GList *l; - - gpus = meta_backend_get_gpus (manager->backend); - for (l = gpus; l; l = l->next) - { - MetaGpu *gpu = l->data; - - if (meta_gpu_has_hotplug_mode_update (gpu)) - return TRUE; - } - - return FALSE; -} - -static gboolean -should_use_stored_config (MetaMonitorManager *manager) -{ - return (manager->in_init || - !meta_monitor_manager_has_hotplug_mode_update (manager)); -} - -MetaMonitorsConfig * -meta_monitor_manager_ensure_configured (MetaMonitorManager *manager) -{ - MetaMonitorsConfig *config = NULL; - GError *error = NULL; - gboolean use_stored_config; - MetaMonitorsConfigMethod method; - MetaMonitorsConfigMethod fallback_method = - META_MONITORS_CONFIG_METHOD_TEMPORARY; - - use_stored_config = should_use_stored_config (manager); - if (use_stored_config) - method = META_MONITORS_CONFIG_METHOD_PERSISTENT; - else - method = META_MONITORS_CONFIG_METHOD_TEMPORARY; - - if (use_stored_config) - { - config = meta_monitor_config_manager_get_stored (manager->config_manager); - if (config) - { - if (!meta_monitor_manager_apply_monitors_config (manager, - config, - method, - &error)) - { - config = NULL; - g_warning ("Failed to use stored monitor configuration: %s", - error->message); - g_clear_error (&error); - } - else - { - g_object_ref (config); - goto done; - } - } - } - - config = meta_monitor_config_manager_create_suggested (manager->config_manager); - if (config) - { - if (!meta_monitor_manager_apply_monitors_config (manager, - config, - method, - &error)) - { - g_clear_object (&config); - g_warning ("Failed to use suggested monitor configuration: %s", - error->message); - g_clear_error (&error); - } - else - { - goto done; - } - } - - config = meta_monitor_config_manager_get_previous (manager->config_manager); - if (config) - { - config = g_object_ref (config); - - if (meta_monitor_manager_is_config_complete (manager, config)) - { - if (!meta_monitor_manager_apply_monitors_config (manager, - config, - method, - &error)) - { - g_warning ("Failed to use suggested monitor configuration: %s", - error->message); - g_clear_error (&error); - } - else - { - goto done; - } - } - - g_clear_object (&config); - } - - config = meta_monitor_config_manager_create_linear (manager->config_manager); - if (config) - { - if (!meta_monitor_manager_apply_monitors_config (manager, - config, - method, - &error)) - { - g_clear_object (&config); - g_warning ("Failed to use linear monitor configuration: %s", - error->message); - g_clear_error (&error); - } - else - { - goto done; - } - } - - config = meta_monitor_config_manager_create_fallback (manager->config_manager); - if (config) - { - if (!meta_monitor_manager_apply_monitors_config (manager, - config, - fallback_method, - &error)) - { - g_clear_object (&config); - g_warning ("Failed to use fallback monitor configuration: %s", - error->message); - g_clear_error (&error); - } - else - { - goto done; - } - } - -done: - if (!config) - { - meta_monitor_manager_apply_monitors_config (manager, - NULL, - fallback_method, - &error); - return NULL; - } - - g_object_unref (config); - - return config; -} - -static void -handle_orientation_change (MetaOrientationManager *orientation_manager, - MetaMonitorManager *manager) -{ - MetaMonitorTransform transform; - GError *error = NULL; - MetaMonitorsConfig *config; - - switch (meta_orientation_manager_get_orientation (orientation_manager)) - { - case META_ORIENTATION_NORMAL: - transform = META_MONITOR_TRANSFORM_NORMAL; - break; - case META_ORIENTATION_BOTTOM_UP: - transform = META_MONITOR_TRANSFORM_180; - break; - case META_ORIENTATION_LEFT_UP: - transform = META_MONITOR_TRANSFORM_90; - break; - case META_ORIENTATION_RIGHT_UP: - transform = META_MONITOR_TRANSFORM_270; - break; - - case META_ORIENTATION_UNDEFINED: - default: - return; - } - - config = - meta_monitor_config_manager_create_for_orientation (manager->config_manager, - transform); - if (!config) - return; - - if (!meta_monitor_manager_apply_monitors_config (manager, - config, - META_MONITORS_CONFIG_METHOD_TEMPORARY, - &error)) - { - g_warning ("Failed to use orientation monitor configuration: %s", - error->message); - g_error_free (error); - } - g_object_unref (config); -} - -/* - * Special case for tablets with a native portrait mode and a keyboard dock, - * where the device gets docked in landscape mode. For this combo to work - * properly with mutter starting while the tablet is docked, we need to take - * the accelerometer reported orientation into account (at mutter startup) - * even if there is a tablet-mode-switch which indicates that the device is - * NOT in tablet-mode (because it is docked). - */ -static gboolean -handle_initial_orientation_change (MetaOrientationManager *orientation_manager, - MetaMonitorManager *manager) -{ - ClutterBackend *clutter_backend; - ClutterSeat *seat; - MetaMonitor *monitor; - MetaMonitorMode *mode; - int width, height; - - clutter_backend = meta_backend_get_clutter_backend (manager->backend); - seat = clutter_backend_get_default_seat (clutter_backend); - - /* - * This is a workaround to ignore the tablet mode switch on the initial config - * of devices with a native portrait mode panel. The touchscreen and - * accelerometer requirements for applying the orientation must still be met. - */ - if (!clutter_seat_has_touchscreen (seat) || - !meta_orientation_manager_has_accelerometer (orientation_manager)) - return FALSE; - - /* Check for a portrait mode panel */ - monitor = meta_monitor_manager_get_laptop_panel (manager); - if (!monitor) - return FALSE; - - mode = meta_monitor_get_preferred_mode (monitor); - meta_monitor_mode_get_resolution (mode, &width, &height); - if (width > height) - return FALSE; - - handle_orientation_change (orientation_manager, manager); - return TRUE; -} - -static void -orientation_changed (MetaOrientationManager *orientation_manager, - MetaMonitorManager *manager) -{ - MetaMonitorManagerPrivate *priv = - meta_monitor_manager_get_instance_private (manager); - - if (!priv->initial_orient_change_done) - { - priv->initial_orient_change_done = TRUE; - if (handle_initial_orientation_change (orientation_manager, manager)) - return; - } - - if (!manager->panel_orientation_managed) - return; - - handle_orientation_change (orientation_manager, manager); -} - -static void -experimental_features_changed (MetaSettings *settings, - MetaExperimentalFeature old_experimental_features, - MetaMonitorManager *manager) -{ - gboolean was_stage_views_scaled; - gboolean is_stage_views_scaled; - gboolean should_reconfigure = FALSE; - - was_stage_views_scaled = - !!(old_experimental_features & - META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER); - is_stage_views_scaled = - meta_settings_is_experimental_feature_enabled ( - settings, - META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER); - - if (is_stage_views_scaled != was_stage_views_scaled) - should_reconfigure = TRUE; - - if (should_reconfigure) - meta_monitor_manager_reconfigure (manager); - - meta_settings_update_ui_scaling_factor (settings); -} - -static void -update_panel_orientation_managed (MetaMonitorManager *manager) -{ - MetaOrientationManager *orientation_manager; - ClutterBackend *clutter_backend; - ClutterSeat *seat; - gboolean panel_orientation_managed; - - clutter_backend = meta_backend_get_clutter_backend (manager->backend); - seat = clutter_backend_get_default_seat (clutter_backend); - - orientation_manager = meta_backend_get_orientation_manager (manager->backend); - - panel_orientation_managed = - (clutter_seat_get_touch_mode (seat) && - meta_orientation_manager_has_accelerometer (orientation_manager)); - - if (manager->panel_orientation_managed == panel_orientation_managed) - return; - - manager->panel_orientation_managed = panel_orientation_managed; - g_object_notify_by_pspec (G_OBJECT (manager), - obj_props[PROP_PANEL_ORIENTATION_MANAGED]); - - meta_dbus_display_config_set_panel_orientation_managed (manager->display_config, - manager->panel_orientation_managed); - - /* The orientation may have changed while it was unmanaged */ - if (panel_orientation_managed) - handle_orientation_change (orientation_manager, manager); -} - -void -meta_monitor_manager_setup (MetaMonitorManager *manager) -{ - manager->in_init = TRUE; - - manager->config_manager = meta_monitor_config_manager_new (manager); - - meta_monitor_manager_read_current_state (manager); - - meta_monitor_manager_ensure_initial_config (manager); - - manager->in_init = FALSE; -} - -static void -meta_monitor_manager_constructed (GObject *object) -{ - MetaMonitorManager *manager = META_MONITOR_MANAGER (object); - MetaBackend *backend = manager->backend; - MetaSettings *settings = meta_backend_get_settings (backend); - - manager->display_config = meta_dbus_display_config_skeleton_new (); - - manager->experimental_features_changed_handler_id = - g_signal_connect (settings, - "experimental-features-changed", - G_CALLBACK (experimental_features_changed), - manager); - - monitor_manager_setup_dbus_config_handlers (manager); - - g_signal_connect_object (manager->display_config, "notify::power-save-mode", - G_CALLBACK (power_save_mode_changed), manager, - G_CONNECT_SWAPPED); - - g_signal_connect_object (meta_backend_get_orientation_manager (backend), - "orientation-changed", - G_CALLBACK (orientation_changed), - manager, 0); - - g_signal_connect_object (meta_backend_get_orientation_manager (backend), - "notify::has-accelerometer", - G_CALLBACK (update_panel_orientation_managed), manager, - G_CONNECT_SWAPPED); - - g_signal_connect_object (backend, - "lid-is-closed-changed", - G_CALLBACK (lid_is_closed_changed), - manager, 0); - - g_signal_connect (backend, "prepare-shutdown", - G_CALLBACK (prepare_shutdown), - manager); - - manager->current_switch_config = META_MONITOR_SWITCH_CONFIG_UNKNOWN; - - initialize_dbus_interface (manager); -} - -static void -meta_monitor_manager_finalize (GObject *object) -{ - MetaMonitorManager *manager = META_MONITOR_MANAGER (object); - MetaMonitorManagerPrivate *priv = - meta_monitor_manager_get_instance_private (manager); - - g_list_free_full (manager->logical_monitors, g_object_unref); - - g_warn_if_fail (!priv->virtual_monitors); - - g_clear_signal_handler (&manager->experimental_features_changed_handler_id, - manager->backend); - - G_OBJECT_CLASS (meta_monitor_manager_parent_class)->finalize (object); -} - -static void -meta_monitor_manager_dispose (GObject *object) -{ - MetaMonitorManager *manager = META_MONITOR_MANAGER (object); - - if (manager->dbus_name_id != 0) - { - g_bus_unown_name (manager->dbus_name_id); - manager->dbus_name_id = 0; - } - - g_clear_object (&manager->display_config); - g_clear_object (&manager->config_manager); - - G_OBJECT_CLASS (meta_monitor_manager_parent_class)->dispose (object); -} - -static GBytes * -meta_monitor_manager_real_read_edid (MetaMonitorManager *manager, - MetaOutput *output) -{ - return NULL; -} - -static void -meta_monitor_manager_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaMonitorManager *manager = META_MONITOR_MANAGER (object); - - switch (prop_id) - { - case PROP_BACKEND: - manager->backend = g_value_get_object (value); - break; - case PROP_PANEL_ORIENTATION_MANAGED: - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_monitor_manager_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaMonitorManager *manager = META_MONITOR_MANAGER (object); - - switch (prop_id) - { - case PROP_BACKEND: - g_value_set_object (value, manager->backend); - break; - case PROP_PANEL_ORIENTATION_MANAGED: - g_value_set_boolean (value, manager->panel_orientation_managed); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_monitor_manager_class_init (MetaMonitorManagerClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->constructed = meta_monitor_manager_constructed; - object_class->dispose = meta_monitor_manager_dispose; - object_class->finalize = meta_monitor_manager_finalize; - object_class->get_property = meta_monitor_manager_get_property; - object_class->set_property = meta_monitor_manager_set_property; - - klass->read_edid = meta_monitor_manager_real_read_edid; - klass->read_current_state = meta_monitor_manager_real_read_current_state; - - signals[MONITORS_CHANGED] = - g_signal_new ("monitors-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - - signals[MONITORS_CHANGED_INTERNAL] = - g_signal_new ("monitors-changed-internal", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - - signals[POWER_SAVE_MODE_CHANGED] = - g_signal_new ("power-save-mode-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - - signals[CONFIRM_DISPLAY_CHANGE] = - g_signal_new ("confirm-display-change", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - - obj_props[PROP_BACKEND] = - g_param_spec_object ("backend", - "backend", - "MetaBackend", - META_TYPE_BACKEND, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - - obj_props[PROP_PANEL_ORIENTATION_MANAGED] = - g_param_spec_boolean ("panel-orientation-managed", - "Panel orientation managed", - "Panel orientation is managed", - FALSE, - G_PARAM_READABLE | - G_PARAM_EXPLICIT_NOTIFY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, PROP_LAST, obj_props); -} - -gboolean -meta_monitor_has_aspect_as_size (MetaMonitor *monitor) -{ - int width_mm; - int height_mm; - - meta_monitor_get_physical_dimensions (monitor, &width_mm, &height_mm); - - return (width_mm == 1600 && height_mm == 900) || - (width_mm == 1600 && height_mm == 1000) || - (width_mm == 160 && height_mm == 90) || - (width_mm == 160 && height_mm == 100) || - (width_mm == 16 && height_mm == 9) || - (width_mm == 16 && height_mm == 10); -} - -static const char * -get_connector_type_name (MetaConnectorType connector_type) -{ - switch (connector_type) - { - case META_CONNECTOR_TYPE_Unknown: return "Unknown"; - case META_CONNECTOR_TYPE_VGA: return "VGA"; - case META_CONNECTOR_TYPE_DVII: return "DVII"; - case META_CONNECTOR_TYPE_DVID: return "DVID"; - case META_CONNECTOR_TYPE_DVIA: return "DVIA"; - case META_CONNECTOR_TYPE_Composite: return "Composite"; - case META_CONNECTOR_TYPE_SVIDEO: return "SVIDEO"; - case META_CONNECTOR_TYPE_LVDS: return "LVDS"; - case META_CONNECTOR_TYPE_Component: return "Component"; - case META_CONNECTOR_TYPE_9PinDIN: return "9PinDIN"; - case META_CONNECTOR_TYPE_DisplayPort: return "DisplayPort"; - case META_CONNECTOR_TYPE_HDMIA: return "HDMIA"; - case META_CONNECTOR_TYPE_HDMIB: return "HDMIB"; - case META_CONNECTOR_TYPE_TV: return "TV"; - case META_CONNECTOR_TYPE_eDP: return "eDP"; - case META_CONNECTOR_TYPE_VIRTUAL: return "VIRTUAL"; - case META_CONNECTOR_TYPE_DSI: return "DSI"; - default: g_assert_not_reached (); - } - return NULL; -} - -static GList * -combine_gpu_lists (MetaMonitorManager *manager, - GList * (*list_getter) (MetaGpu *gpu)) -{ - GList *gpus; - GList *list = NULL; - GList *l; - - gpus = meta_backend_get_gpus (manager->backend); - for (l = gpus; l; l = l->next) - { - MetaGpu *gpu = l->data; - - list = g_list_concat (list, g_list_copy (list_getter (gpu))); - } - - return list; -} - -static gboolean -meta_monitor_manager_handle_get_resources (MetaDBusDisplayConfig *skeleton, - GDBusMethodInvocation *invocation, - MetaMonitorManager *manager) -{ - MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_GET_CLASS (manager); - GList *combined_modes; - GList *combined_outputs; - GList *combined_crtcs; - GVariantBuilder crtc_builder, output_builder, mode_builder; - GList *l; - unsigned int i, j; - int max_screen_width; - int max_screen_height; - - combined_modes = combine_gpu_lists (manager, meta_gpu_get_modes); - combined_outputs = combine_gpu_lists (manager, meta_gpu_get_outputs); - combined_crtcs = combine_gpu_lists (manager, meta_gpu_get_crtcs); - - g_variant_builder_init (&crtc_builder, G_VARIANT_TYPE ("a(uxiiiiiuaua{sv})")); - g_variant_builder_init (&output_builder, G_VARIANT_TYPE ("a(uxiausauaua{sv})")); - g_variant_builder_init (&mode_builder, G_VARIANT_TYPE ("a(uxuudu)")); - - for (l = combined_crtcs, i = 0; l; l = l->next, i++) - { - MetaCrtc *crtc = l->data; - GVariantBuilder transforms; - const MetaCrtcConfig *crtc_config; - - g_variant_builder_init (&transforms, G_VARIANT_TYPE ("au")); - for (j = 0; j <= META_MONITOR_TRANSFORM_FLIPPED_270; j++) - { - if (meta_crtc_get_all_transforms (crtc) & (1 << j)) - g_variant_builder_add (&transforms, "u", j); - } - - crtc_config = meta_crtc_get_config (crtc); - if (crtc_config) - { - int current_mode_index; - - current_mode_index = g_list_index (combined_modes, crtc_config->mode); - g_variant_builder_add (&crtc_builder, "(uxiiiiiuaua{sv})", - i, /* ID */ - (int64_t) meta_crtc_get_id (crtc), - (int) roundf (crtc_config->layout.origin.x), - (int) roundf (crtc_config->layout.origin.y), - (int) roundf (crtc_config->layout.size.width), - (int) roundf (crtc_config->layout.size.height), - current_mode_index, - (uint32_t) crtc_config->transform, - &transforms, - NULL /* properties */); - } - else - { - g_variant_builder_add (&crtc_builder, "(uxiiiiiuaua{sv})", - i, /* ID */ - (int64_t) meta_crtc_get_id (crtc), - 0, - 0, - 0, - 0, - -1, - (uint32_t) META_MONITOR_TRANSFORM_NORMAL, - &transforms, - NULL /* properties */); - } - } - - for (l = combined_outputs, i = 0; l; l = l->next, i++) - { - MetaOutput *output = l->data; - const MetaOutputInfo *output_info = meta_output_get_info (output); - GVariantBuilder crtcs, modes, clones, properties; - GBytes *edid; - MetaCrtc *crtc; - int crtc_index; - int backlight; - int min_backlight_step; - gboolean is_primary; - gboolean is_presentation; - const char * connector_type_name; - gboolean is_underscanning; - gboolean supports_underscanning; - gboolean supports_color_transform; - - g_variant_builder_init (&crtcs, G_VARIANT_TYPE ("au")); - for (j = 0; j < output_info->n_possible_crtcs; j++) - { - MetaCrtc *possible_crtc = output_info->possible_crtcs[j]; - unsigned possible_crtc_index; - - possible_crtc_index = g_list_index (combined_crtcs, possible_crtc); - g_variant_builder_add (&crtcs, "u", possible_crtc_index); - } - - g_variant_builder_init (&modes, G_VARIANT_TYPE ("au")); - for (j = 0; j < output_info->n_modes; j++) - { - unsigned mode_index; - - mode_index = g_list_index (combined_modes, output_info->modes[j]); - g_variant_builder_add (&modes, "u", mode_index); - } - - g_variant_builder_init (&clones, G_VARIANT_TYPE ("au")); - for (j = 0; j < output_info->n_possible_clones; j++) - { - unsigned int possible_clone_index; - - possible_clone_index = g_list_index (combined_outputs, - output_info->possible_clones[j]); - g_variant_builder_add (&clones, "u", possible_clone_index); - } - - backlight = meta_output_get_backlight (output); - min_backlight_step = - output_info->backlight_max - output_info->backlight_min - ? 100 / (output_info->backlight_max - output_info->backlight_min) - : -1; - is_primary = meta_output_is_primary (output); - is_presentation = meta_output_is_presentation (output); - is_underscanning = meta_output_is_underscanning (output); - connector_type_name = get_connector_type_name (output_info->connector_type); - supports_underscanning = output_info->supports_underscanning; - supports_color_transform = output_info->supports_color_transform; - - g_variant_builder_init (&properties, G_VARIANT_TYPE ("a{sv}")); - g_variant_builder_add (&properties, "{sv}", "vendor", - g_variant_new_string (output_info->vendor)); - g_variant_builder_add (&properties, "{sv}", "product", - g_variant_new_string (output_info->product)); - g_variant_builder_add (&properties, "{sv}", "serial", - g_variant_new_string (output_info->serial)); - g_variant_builder_add (&properties, "{sv}", "width-mm", - g_variant_new_int32 (output_info->width_mm)); - g_variant_builder_add (&properties, "{sv}", "height-mm", - g_variant_new_int32 (output_info->height_mm)); - g_variant_builder_add (&properties, "{sv}", "display-name", - g_variant_new_string (output_info->name)); - g_variant_builder_add (&properties, "{sv}", "backlight", - g_variant_new_int32 (backlight)); - g_variant_builder_add (&properties, "{sv}", "min-backlight-step", - g_variant_new_int32 (min_backlight_step)); - g_variant_builder_add (&properties, "{sv}", "primary", - g_variant_new_boolean (is_primary)); - g_variant_builder_add (&properties, "{sv}", "presentation", - g_variant_new_boolean (is_presentation)); - g_variant_builder_add (&properties, "{sv}", "connector-type", - g_variant_new_string (connector_type_name)); - g_variant_builder_add (&properties, "{sv}", "underscanning", - g_variant_new_boolean (is_underscanning)); - g_variant_builder_add (&properties, "{sv}", "supports-underscanning", - g_variant_new_boolean (supports_underscanning)); - g_variant_builder_add (&properties, "{sv}", "supports-color-transform", - g_variant_new_boolean (supports_color_transform)); - - edid = manager_class->read_edid (manager, output); - if (edid) - { - g_variant_builder_add (&properties, "{sv}", "edid", - g_variant_new_from_bytes (G_VARIANT_TYPE ("ay"), - edid, TRUE)); - g_bytes_unref (edid); - } - - if (output_info->tile_info.group_id) - { - GVariant *tile_variant; - - tile_variant = g_variant_new ("(uuuuuuuu)", - output_info->tile_info.group_id, - output_info->tile_info.flags, - output_info->tile_info.max_h_tiles, - output_info->tile_info.max_v_tiles, - output_info->tile_info.loc_h_tile, - output_info->tile_info.loc_v_tile, - output_info->tile_info.tile_w, - output_info->tile_info.tile_h); - g_variant_builder_add (&properties, "{sv}", "tile", tile_variant); - } - - crtc = meta_output_get_assigned_crtc (output); - crtc_index = crtc ? g_list_index (combined_crtcs, crtc) : -1; - g_variant_builder_add (&output_builder, "(uxiausauaua{sv})", - i, /* ID */ - meta_output_get_id (output), - crtc_index, - &crtcs, - meta_output_get_name (output), - &modes, - &clones, - &properties); - } - - for (l = combined_modes, i = 0; l; l = l->next, i++) - { - MetaCrtcMode *mode = l->data; - const MetaCrtcModeInfo *crtc_mode_info = - meta_crtc_mode_get_info (mode); - - g_variant_builder_add (&mode_builder, "(uxuudu)", - i, /* ID */ - (int64_t) meta_crtc_mode_get_id (mode), - (uint32_t) crtc_mode_info->width, - (uint32_t) crtc_mode_info->height, - (double) crtc_mode_info->refresh_rate, - (uint32_t) crtc_mode_info->flags); - } - - if (!meta_monitor_manager_get_max_screen_size (manager, - &max_screen_width, - &max_screen_height)) - { - /* No max screen size, just send something large */ - max_screen_width = 65535; - max_screen_height = 65535; - } - - meta_dbus_display_config_complete_get_resources (skeleton, - invocation, - manager->serial, - g_variant_builder_end (&crtc_builder), - g_variant_builder_end (&output_builder), - g_variant_builder_end (&mode_builder), - max_screen_width, - max_screen_height); - - g_list_free (combined_modes); - g_list_free (combined_outputs); - g_list_free (combined_crtcs); - - return TRUE; -} - -static void -restore_previous_config (MetaMonitorManager *manager) -{ - MetaMonitorsConfig *previous_config; - GError *error = NULL; - - previous_config = - meta_monitor_config_manager_pop_previous (manager->config_manager); - - if (previous_config) - { - MetaMonitorsConfigMethod method; - - method = META_MONITORS_CONFIG_METHOD_TEMPORARY; - if (meta_monitor_manager_apply_monitors_config (manager, - previous_config, - method, - &error)) - { - g_object_unref (previous_config); - return; - } - else - { - g_object_unref (previous_config); - g_warning ("Failed to restore previous configuration: %s", - error->message); - g_error_free (error); - } - } - - meta_monitor_manager_ensure_configured (manager); -} - -gint -meta_monitor_manager_get_display_configuration_timeout (void) -{ - return DEFAULT_DISPLAY_CONFIGURATION_TIMEOUT; -} - -static gboolean -save_config_timeout (gpointer user_data) -{ - MetaMonitorManager *manager = user_data; - - restore_previous_config (manager); - manager->persistent_timeout_id = 0; - - return G_SOURCE_REMOVE; -} - -static void -cancel_persistent_confirmation (MetaMonitorManager *manager) -{ - g_clear_handle_id (&manager->persistent_timeout_id, g_source_remove); -} - -static void -request_persistent_confirmation (MetaMonitorManager *manager) -{ - manager->persistent_timeout_id = g_timeout_add_seconds (meta_monitor_manager_get_display_configuration_timeout (), - save_config_timeout, - manager); - g_source_set_name_by_id (manager->persistent_timeout_id, - "[mutter] save_config_timeout"); - - g_signal_emit (manager, signals[CONFIRM_DISPLAY_CHANGE], 0); -} - -#define META_DISPLAY_CONFIG_MODE_FLAGS_PREFERRED (1 << 0) -#define META_DISPLAY_CONFIG_MODE_FLAGS_CURRENT (1 << 1) - -#define MODE_FORMAT "(siiddada{sv})" -#define MODES_FORMAT "a" MODE_FORMAT -#define MONITOR_SPEC_FORMAT "(ssss)" -#define MONITOR_FORMAT "(" MONITOR_SPEC_FORMAT MODES_FORMAT "a{sv})" -#define MONITORS_FORMAT "a" MONITOR_FORMAT - -#define LOGICAL_MONITOR_MONITORS_FORMAT "a" MONITOR_SPEC_FORMAT -#define LOGICAL_MONITOR_FORMAT "(iidub" LOGICAL_MONITOR_MONITORS_FORMAT "a{sv})" -#define LOGICAL_MONITORS_FORMAT "a" LOGICAL_MONITOR_FORMAT - -static gboolean -meta_monitor_manager_handle_get_current_state (MetaDBusDisplayConfig *skeleton, - GDBusMethodInvocation *invocation, - MetaMonitorManager *manager) -{ - MetaSettings *settings = meta_backend_get_settings (manager->backend); - GVariantBuilder monitors_builder; - GVariantBuilder logical_monitors_builder; - GVariantBuilder properties_builder; - GList *l; - int i; - MetaMonitorManagerCapability capabilities; - int ui_scaling_factor; - int max_screen_width, max_screen_height; - - g_variant_builder_init (&monitors_builder, - G_VARIANT_TYPE (MONITORS_FORMAT)); - g_variant_builder_init (&logical_monitors_builder, - G_VARIANT_TYPE (LOGICAL_MONITORS_FORMAT)); - - for (l = manager->monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - MetaMonitorSpec *monitor_spec = meta_monitor_get_spec (monitor); - MetaMonitorMode *current_mode; - MetaMonitorMode *preferred_mode; - GVariantBuilder modes_builder; - GVariantBuilder monitor_properties_builder; - GList *k; - gboolean is_builtin; - const char *display_name; - - current_mode = meta_monitor_get_current_mode (monitor); - preferred_mode = meta_monitor_get_preferred_mode (monitor); - - g_variant_builder_init (&modes_builder, G_VARIANT_TYPE (MODES_FORMAT)); - for (k = meta_monitor_get_modes (monitor); k; k = k->next) - { - MetaMonitorMode *monitor_mode = k->data; - GVariantBuilder supported_scales_builder; - const char *mode_id; - int mode_width, mode_height; - float refresh_rate; - float preferred_scale; - float *supported_scales; - int n_supported_scales; - GVariantBuilder mode_properties_builder; - MetaCrtcModeFlag mode_flags; - - if (!meta_monitor_mode_should_be_advertised (monitor_mode)) - continue; - - mode_id = meta_monitor_mode_get_id (monitor_mode); - meta_monitor_mode_get_resolution (monitor_mode, - &mode_width, &mode_height); - - refresh_rate = meta_monitor_mode_get_refresh_rate (monitor_mode); - - preferred_scale = - meta_monitor_manager_calculate_monitor_mode_scale (manager, - monitor, - monitor_mode); - - g_variant_builder_init (&supported_scales_builder, - G_VARIANT_TYPE ("ad")); - supported_scales = - meta_monitor_manager_calculate_supported_scales (manager, - manager->layout_mode, - monitor, - monitor_mode, - &n_supported_scales); - for (i = 0; i < n_supported_scales; i++) - g_variant_builder_add (&supported_scales_builder, "d", - (double) supported_scales[i]); - g_free (supported_scales); - - mode_flags = meta_monitor_mode_get_flags (monitor_mode); - - g_variant_builder_init (&mode_properties_builder, - G_VARIANT_TYPE ("a{sv}")); - if (monitor_mode == current_mode) - g_variant_builder_add (&mode_properties_builder, "{sv}", - "is-current", - g_variant_new_boolean (TRUE)); - if (monitor_mode == preferred_mode) - g_variant_builder_add (&mode_properties_builder, "{sv}", - "is-preferred", - g_variant_new_boolean (TRUE)); - if (mode_flags & META_CRTC_MODE_FLAG_INTERLACE) - g_variant_builder_add (&mode_properties_builder, "{sv}", - "is-interlaced", - g_variant_new_boolean (TRUE)); - - g_variant_builder_add (&modes_builder, MODE_FORMAT, - mode_id, - mode_width, - mode_height, - refresh_rate, - (double) preferred_scale, - &supported_scales_builder, - &mode_properties_builder); - } - - g_variant_builder_init (&monitor_properties_builder, - G_VARIANT_TYPE ("a{sv}")); - if (meta_monitor_supports_underscanning (monitor)) - { - gboolean is_underscanning = meta_monitor_is_underscanning (monitor); - - g_variant_builder_add (&monitor_properties_builder, "{sv}", - "is-underscanning", - g_variant_new_boolean (is_underscanning)); - } - - is_builtin = meta_monitor_is_laptop_panel (monitor); - g_variant_builder_add (&monitor_properties_builder, "{sv}", - "is-builtin", - g_variant_new_boolean (is_builtin)); - - display_name = meta_monitor_get_display_name (monitor); - g_variant_builder_add (&monitor_properties_builder, "{sv}", - "display-name", - g_variant_new_string (display_name)); - - g_variant_builder_add (&monitors_builder, MONITOR_FORMAT, - monitor_spec->connector, - monitor_spec->vendor, - monitor_spec->product, - monitor_spec->serial, - &modes_builder, - &monitor_properties_builder); - } - - for (l = manager->logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *logical_monitor = l->data; - GVariantBuilder logical_monitor_monitors_builder; - GList *k; - - g_variant_builder_init (&logical_monitor_monitors_builder, - G_VARIANT_TYPE (LOGICAL_MONITOR_MONITORS_FORMAT)); - - for (k = logical_monitor->monitors; k; k = k->next) - { - MetaMonitor *monitor = k->data; - MetaMonitorSpec *monitor_spec = meta_monitor_get_spec (monitor); - - g_variant_builder_add (&logical_monitor_monitors_builder, - MONITOR_SPEC_FORMAT, - monitor_spec->connector, - monitor_spec->vendor, - monitor_spec->product, - monitor_spec->serial); - } - - g_variant_builder_add (&logical_monitors_builder, - LOGICAL_MONITOR_FORMAT, - logical_monitor->rect.x, - logical_monitor->rect.y, - (double) logical_monitor->scale, - logical_monitor->transform, - logical_monitor->is_primary, - &logical_monitor_monitors_builder, - NULL); - } - - g_variant_builder_init (&properties_builder, G_VARIANT_TYPE ("a{sv}")); - capabilities = meta_monitor_manager_get_capabilities (manager); - - g_variant_builder_add (&properties_builder, "{sv}", - "layout-mode", - g_variant_new_uint32 (manager->layout_mode)); - if (capabilities & META_MONITOR_MANAGER_CAPABILITY_LAYOUT_MODE) - { - g_variant_builder_add (&properties_builder, "{sv}", - "supports-changing-layout-mode", - g_variant_new_boolean (TRUE)); - } - - if (capabilities & META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED) - { - g_variant_builder_add (&properties_builder, "{sv}", - "global-scale-required", - g_variant_new_boolean (TRUE)); - } - - ui_scaling_factor = meta_settings_get_ui_scaling_factor (settings); - g_variant_builder_add (&properties_builder, "{sv}", - "legacy-ui-scaling-factor", - g_variant_new_int32 (ui_scaling_factor)); - - if (meta_monitor_manager_get_max_screen_size (manager, - &max_screen_width, - &max_screen_height)) - { - GVariantBuilder max_screen_size_builder; - - g_variant_builder_init (&max_screen_size_builder, - G_VARIANT_TYPE ("(ii)")); - g_variant_builder_add (&max_screen_size_builder, "i", - max_screen_width); - g_variant_builder_add (&max_screen_size_builder, "i", - max_screen_height); - - g_variant_builder_add (&properties_builder, "{sv}", - "max-screen-size", - g_variant_builder_end (&max_screen_size_builder)); - } - - meta_dbus_display_config_complete_get_current_state ( - skeleton, - invocation, - manager->serial, - g_variant_builder_end (&monitors_builder), - g_variant_builder_end (&logical_monitors_builder), - g_variant_builder_end (&properties_builder)); - - return TRUE; -} - -#undef MODE_FORMAT -#undef MODES_FORMAT -#undef MONITOR_SPEC_FORMAT -#undef MONITOR_FORMAT -#undef MONITORS_FORMAT -#undef LOGICAL_MONITOR_MONITORS_FORMAT -#undef LOGICAL_MONITOR_FORMAT -#undef LOGICAL_MONITORS_FORMAT - -gboolean -meta_monitor_manager_is_scale_supported (MetaMonitorManager *manager, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - float scale) -{ - g_autofree float *supported_scales = NULL; - int n_supported_scales; - int i; - - supported_scales = - meta_monitor_manager_calculate_supported_scales (manager, - layout_mode, - monitor, - monitor_mode, - &n_supported_scales); - for (i = 0; i < n_supported_scales; i++) - { - if (supported_scales[i] == scale) - return TRUE; - } - - return FALSE; -} - -static gboolean -meta_monitor_manager_is_config_applicable (MetaMonitorManager *manager, - MetaMonitorsConfig *config, - GError **error) -{ - GList *l; - - for (l = config->logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - float scale = logical_monitor_config->scale; - GList *k; - - for (k = logical_monitor_config->monitor_configs; k; k = k->next) - { - MetaMonitorConfig *monitor_config = k->data; - MetaMonitorSpec *monitor_spec = monitor_config->monitor_spec; - MetaMonitorModeSpec *mode_spec = monitor_config->mode_spec; - MetaMonitor *monitor; - MetaMonitorMode *monitor_mode; - - monitor = meta_monitor_manager_get_monitor_from_spec (manager, - monitor_spec); - if (!monitor) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Specified monitor not found"); - return FALSE; - } - - monitor_mode = meta_monitor_get_mode_from_spec (monitor, mode_spec); - if (!monitor_mode) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Specified monitor mode not available"); - return FALSE; - } - - if (!meta_monitor_manager_is_scale_supported (manager, - config->layout_mode, - monitor, - monitor_mode, - scale)) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Scale not supported by backend"); - return FALSE; - } - - if (meta_monitor_is_laptop_panel (monitor) && - meta_backend_is_lid_closed (manager->backend)) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Refusing to activate a closed laptop panel"); - return FALSE; - } - } - } - - return TRUE; -} - -static gboolean -meta_monitor_manager_is_config_complete (MetaMonitorManager *manager, - MetaMonitorsConfig *config) -{ - MetaMonitorsConfigKey *current_state_key; - gboolean is_config_complete; - - current_state_key = - meta_create_monitors_config_key_for_current_state (manager); - if (!current_state_key) - return FALSE; - - is_config_complete = meta_monitors_config_key_equal (current_state_key, - config->key); - meta_monitors_config_key_free (current_state_key); - - if (!is_config_complete) - return FALSE; - - return meta_monitor_manager_is_config_applicable (manager, config, NULL); -} - -static MetaMonitor * -find_monitor_from_connector (MetaMonitorManager *manager, - char *connector) -{ - GList *monitors; - GList *l; - - if (!connector) - return NULL; - - monitors = meta_monitor_manager_get_monitors (manager); - for (l = monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - MetaMonitorSpec *monitor_spec = meta_monitor_get_spec (monitor); - - if (g_str_equal (connector, monitor_spec->connector)) - return monitor; - } - - return NULL; -} - -#define MONITOR_CONFIG_FORMAT "(ssa{sv})" -#define MONITOR_CONFIGS_FORMAT "a" MONITOR_CONFIG_FORMAT - -#define LOGICAL_MONITOR_CONFIG_FORMAT "(iidub" MONITOR_CONFIGS_FORMAT ")" - -static MetaMonitorConfig * -create_monitor_config_from_variant (MetaMonitorManager *manager, - GVariant *monitor_config_variant, - GError **error) -{ - - MetaMonitorConfig *monitor_config = NULL; - g_autofree char *connector = NULL; - g_autofree char *mode_id = NULL; - MetaMonitorMode *monitor_mode; - MetaMonitor *monitor; - MetaMonitorSpec *monitor_spec; - MetaMonitorModeSpec *monitor_mode_spec; - g_autoptr (GVariant) properties_variant = NULL; - gboolean enable_underscanning = FALSE; - gboolean set_underscanning = FALSE; - - g_variant_get (monitor_config_variant, "(ss@a{sv})", - &connector, - &mode_id, - &properties_variant); - - monitor = find_monitor_from_connector (manager, connector); - if (!monitor) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Invalid connector '%s' specified", connector); - return NULL; - } - - monitor_mode = meta_monitor_get_mode_from_id (monitor, mode_id); - if (!monitor_mode) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Invalid mode '%s' specified", mode_id); - return NULL; - } - - set_underscanning = - g_variant_lookup (properties_variant, "underscanning", "b", - &enable_underscanning); - if (set_underscanning) - { - if (enable_underscanning && !meta_monitor_supports_underscanning (monitor)) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Underscanning requested but unsupported"); - return NULL; - } - } - - monitor_spec = meta_monitor_spec_clone (meta_monitor_get_spec (monitor)); - - monitor_mode_spec = g_new0 (MetaMonitorModeSpec, 1); - *monitor_mode_spec = *meta_monitor_mode_get_spec (monitor_mode); - - monitor_config = g_new0 (MetaMonitorConfig, 1); - *monitor_config = (MetaMonitorConfig) { - .monitor_spec = monitor_spec, - .mode_spec = monitor_mode_spec, - .enable_underscanning = enable_underscanning - }; - - return monitor_config; -} - -static gboolean -find_monitor_mode_scale (MetaMonitorManager *manager, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitorConfig *monitor_config, - float scale, - float *out_scale, - GError **error) -{ - MetaMonitorSpec *monitor_spec; - MetaMonitor *monitor; - MetaMonitorModeSpec *monitor_mode_spec; - MetaMonitorMode *monitor_mode; - g_autofree float *supported_scales = NULL; - int n_supported_scales; - int i; - - monitor_spec = monitor_config->monitor_spec; - monitor = meta_monitor_manager_get_monitor_from_spec (manager, - monitor_spec); - if (!monitor) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Monitor not found"); - return FALSE; - } - - monitor_mode_spec = monitor_config->mode_spec; - monitor_mode = meta_monitor_get_mode_from_spec (monitor, - monitor_mode_spec); - if (!monitor_mode) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Monitor mode not found"); - return FALSE; - } - - supported_scales = - meta_monitor_manager_calculate_supported_scales (manager, layout_mode, - monitor, monitor_mode, - &n_supported_scales); - - for (i = 0; i < n_supported_scales; i++) - { - float supported_scale = supported_scales[i]; - - if (fabsf (supported_scale - scale) < FLT_EPSILON) - { - *out_scale = supported_scale; - return TRUE; - } - } - - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Scale %g not valid for resolution %dx%d", - scale, - monitor_mode_spec->width, - monitor_mode_spec->height); - return FALSE; -} - -static gboolean -derive_logical_monitor_size (MetaMonitorConfig *monitor_config, - int *out_width, - int *out_height, - float scale, - MetaMonitorTransform transform, - MetaLogicalMonitorLayoutMode layout_mode, - GError **error) -{ - int width, height; - - if (meta_monitor_transform_is_rotated (transform)) - { - width = monitor_config->mode_spec->height; - height = monitor_config->mode_spec->width; - } - else - { - width = monitor_config->mode_spec->width; - height = monitor_config->mode_spec->height; - } - - switch (layout_mode) - { - case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL: - width = roundf (width / scale); - height = roundf (height / scale); - break; - case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL: - break; - } - - *out_width = width; - *out_height = height; - - return TRUE; -} - -static MetaLogicalMonitorConfig * -create_logical_monitor_config_from_variant (MetaMonitorManager *manager, - GVariant *logical_monitor_config_variant, - MetaLogicalMonitorLayoutMode layout_mode, - GError **error) -{ - MetaLogicalMonitorConfig *logical_monitor_config; - int x, y, width, height; - double scale_d; - float scale; - MetaMonitorTransform transform; - gboolean is_primary; - GVariantIter *monitor_configs_iter; - GList *monitor_configs = NULL; - MetaMonitorConfig *monitor_config; - - g_variant_get (logical_monitor_config_variant, LOGICAL_MONITOR_CONFIG_FORMAT, - &x, - &y, - &scale_d, - &transform, - &is_primary, - &monitor_configs_iter); - scale = (float) scale_d; - - while (TRUE) - { - GVariant *monitor_config_variant = - g_variant_iter_next_value (monitor_configs_iter); - MetaMonitorConfig *monitor_config; - - if (!monitor_config_variant) - break; - - monitor_config = - create_monitor_config_from_variant (manager, - monitor_config_variant, error); - g_variant_unref (monitor_config_variant); - - if (!monitor_config) - goto err; - - if (!meta_verify_monitor_config (monitor_config, error)) - { - meta_monitor_config_free (monitor_config); - goto err; - } - - monitor_configs = g_list_append (monitor_configs, monitor_config); - } - g_variant_iter_free (monitor_configs_iter); - - if (!monitor_configs) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Empty logical monitor"); - goto err; - } - - monitor_config = monitor_configs->data; - if (!find_monitor_mode_scale (manager, - layout_mode, - monitor_config, - scale, - &scale, - error)) - goto err; - - if (!derive_logical_monitor_size (monitor_config, &width, &height, - scale, transform, layout_mode, error)) - goto err; - - logical_monitor_config = g_new0 (MetaLogicalMonitorConfig, 1); - *logical_monitor_config = (MetaLogicalMonitorConfig) { - .layout = { - .x = x, - .y = y, - .width = width, - .height = height - }, - .transform = transform, - .scale = scale, - .is_primary = is_primary, - .monitor_configs = monitor_configs - }; - - if (!meta_verify_logical_monitor_config (logical_monitor_config, - layout_mode, - manager, - error)) - { - meta_logical_monitor_config_free (logical_monitor_config); - return NULL; - } - - return logical_monitor_config; - -err: - g_list_free_full (monitor_configs, (GDestroyNotify) meta_monitor_config_free); - return NULL; -} - -static gboolean -is_valid_layout_mode (MetaLogicalMonitorLayoutMode layout_mode) -{ - switch (layout_mode) - { - case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL: - case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL: - return TRUE; - } - - return FALSE; -} - -static gboolean -meta_monitor_manager_handle_apply_monitors_config (MetaDBusDisplayConfig *skeleton, - GDBusMethodInvocation *invocation, - guint serial, - guint method, - GVariant *logical_monitor_configs_variant, - GVariant *properties_variant, - MetaMonitorManager *manager) -{ - MetaMonitorManagerCapability capabilities; - GVariant *layout_mode_variant = NULL; - MetaLogicalMonitorLayoutMode layout_mode; - GVariantIter logical_monitor_configs_iter; - MetaMonitorsConfig *config; - GList *logical_monitor_configs = NULL; - GError *error = NULL; - - if (serial != manager->serial) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "The requested configuration is based on stale information"); - return TRUE; - } - - capabilities = meta_monitor_manager_get_capabilities (manager); - - if (properties_variant) - layout_mode_variant = g_variant_lookup_value (properties_variant, - "layout-mode", - G_VARIANT_TYPE ("u")); - - if (layout_mode_variant && - capabilities & META_MONITOR_MANAGER_CAPABILITY_LAYOUT_MODE) - { - g_variant_get (layout_mode_variant, "u", &layout_mode); - } - else if (!layout_mode_variant) - { - layout_mode = - meta_monitor_manager_get_default_layout_mode (manager); - } - else - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_INVALID_ARGS, - "Can't set layout mode"); - return TRUE; - } - - if (!is_valid_layout_mode (layout_mode)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "Invalid layout mode specified"); - return TRUE; - } - - g_variant_iter_init (&logical_monitor_configs_iter, - logical_monitor_configs_variant); - while (TRUE) - { - GVariant *logical_monitor_config_variant = - g_variant_iter_next_value (&logical_monitor_configs_iter); - MetaLogicalMonitorConfig *logical_monitor_config; - - if (!logical_monitor_config_variant) - break; - - logical_monitor_config = - create_logical_monitor_config_from_variant (manager, - logical_monitor_config_variant, - layout_mode, - &error); - g_variant_unref (logical_monitor_config_variant); - - if (!logical_monitor_config) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_INVALID_ARGS, - "%s", error->message); - g_error_free (error); - g_list_free_full (logical_monitor_configs, - (GDestroyNotify) meta_logical_monitor_config_free); - return TRUE; - } - - logical_monitor_configs = g_list_append (logical_monitor_configs, - logical_monitor_config); - } - - config = meta_monitors_config_new (manager, - logical_monitor_configs, - layout_mode, - META_MONITORS_CONFIG_FLAG_NONE); - if (!meta_verify_monitors_config (config, manager, &error)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_INVALID_ARGS, - "%s", error->message); - g_error_free (error); - g_object_unref (config); - return TRUE; - } - - if (!meta_monitor_manager_is_config_applicable (manager, config, &error)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_INVALID_ARGS, - "%s", error->message); - g_error_free (error); - g_object_unref (config); - return TRUE; - } - - if (manager->persistent_timeout_id && - method != META_MONITORS_CONFIG_METHOD_VERIFY) - cancel_persistent_confirmation (manager); - - if (!meta_monitor_manager_apply_monitors_config (manager, - config, - method, - &error)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_INVALID_ARGS, - "%s", error->message); - g_error_free (error); - g_object_unref (config); - return TRUE; - } - - if (method == META_MONITORS_CONFIG_METHOD_PERSISTENT) - request_persistent_confirmation (manager); - - meta_dbus_display_config_complete_apply_monitors_config (skeleton, invocation); - - return TRUE; -} - -#undef MONITOR_MODE_SPEC_FORMAT -#undef MONITOR_CONFIG_FORMAT -#undef MONITOR_CONFIGS_FORMAT -#undef LOGICAL_MONITOR_CONFIG_FORMAT - -static void -confirm_configuration (MetaMonitorManager *manager, - gboolean confirmed) -{ - if (confirmed) - meta_monitor_config_manager_save_current (manager->config_manager); - else - restore_previous_config (manager); -} - -void -meta_monitor_manager_confirm_configuration (MetaMonitorManager *manager, - gboolean ok) -{ - if (!manager->persistent_timeout_id) - { - /* too late */ - return; - } - - cancel_persistent_confirmation (manager); - confirm_configuration (manager, ok); -} - -static gboolean -meta_monitor_manager_handle_change_backlight (MetaDBusDisplayConfig *skeleton, - GDBusMethodInvocation *invocation, - guint serial, - guint output_index, - gint value, - MetaMonitorManager *manager) -{ - GList *combined_outputs; - MetaOutput *output; - const MetaOutputInfo *output_info; - int new_backlight; - - if (serial != manager->serial) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "The requested configuration is based on stale information"); - return TRUE; - } - - combined_outputs = combine_gpu_lists (manager, meta_gpu_get_outputs); - - if (output_index >= g_list_length (combined_outputs)) - { - g_list_free (combined_outputs); - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_INVALID_ARGS, - "Invalid output id"); - return TRUE; - } - output = g_list_nth_data (combined_outputs, output_index); - g_list_free (combined_outputs); - - if (value < 0 || value > 100) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_INVALID_ARGS, - "Invalid backlight value"); - return TRUE; - } - - output_info = meta_output_get_info (output); - if (meta_output_get_backlight (output) == -1 || - (output_info->backlight_min == 0 && - output_info->backlight_max == 0)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_INVALID_ARGS, - "Output does not support changing backlight"); - return TRUE; - } - - META_MONITOR_MANAGER_GET_CLASS (manager)->change_backlight (manager, output, value); - - new_backlight = meta_output_get_backlight (output); - meta_dbus_display_config_complete_change_backlight (skeleton, - invocation, - new_backlight); - return TRUE; -} - -static gboolean -meta_monitor_manager_handle_get_crtc_gamma (MetaDBusDisplayConfig *skeleton, - GDBusMethodInvocation *invocation, - guint serial, - guint crtc_id, - MetaMonitorManager *manager) -{ - MetaMonitorManagerClass *klass; - GList *combined_crtcs; - MetaCrtc *crtc; - gsize size; - unsigned short *red; - unsigned short *green; - unsigned short *blue; - GBytes *red_bytes, *green_bytes, *blue_bytes; - GVariant *red_v, *green_v, *blue_v; - - if (serial != manager->serial) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "The requested configuration is based on stale information"); - return TRUE; - } - - combined_crtcs = combine_gpu_lists (manager, meta_gpu_get_crtcs); - if (crtc_id >= g_list_length (combined_crtcs)) - { - g_list_free (combined_crtcs); - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_INVALID_ARGS, - "Invalid crtc id"); - return TRUE; - } - - crtc = g_list_nth_data (combined_crtcs, crtc_id); - g_list_free (combined_crtcs); - - klass = META_MONITOR_MANAGER_GET_CLASS (manager); - if (klass->get_crtc_gamma) - klass->get_crtc_gamma (manager, crtc, &size, &red, &green, &blue); - else - { - size = 0; - red = green = blue = NULL; - } - - red_bytes = g_bytes_new_take (red, size * sizeof (unsigned short)); - green_bytes = g_bytes_new_take (green, size * sizeof (unsigned short)); - blue_bytes = g_bytes_new_take (blue, size * sizeof (unsigned short)); - - red_v = g_variant_new_from_bytes (G_VARIANT_TYPE ("aq"), red_bytes, TRUE); - green_v = g_variant_new_from_bytes (G_VARIANT_TYPE ("aq"), green_bytes, TRUE); - blue_v = g_variant_new_from_bytes (G_VARIANT_TYPE ("aq"), blue_bytes, TRUE); - - meta_dbus_display_config_complete_get_crtc_gamma (skeleton, invocation, - red_v, green_v, blue_v); - - g_bytes_unref (red_bytes); - g_bytes_unref (green_bytes); - g_bytes_unref (blue_bytes); - - return TRUE; -} - -static gboolean -meta_monitor_manager_handle_set_crtc_gamma (MetaDBusDisplayConfig *skeleton, - GDBusMethodInvocation *invocation, - guint serial, - guint crtc_id, - GVariant *red_v, - GVariant *green_v, - GVariant *blue_v, - MetaMonitorManager *manager) -{ - MetaMonitorManagerClass *klass; - GList *combined_crtcs; - MetaCrtc *crtc; - gsize size, dummy; - unsigned short *red; - unsigned short *green; - unsigned short *blue; - GBytes *red_bytes, *green_bytes, *blue_bytes; - - if (serial != manager->serial) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "The requested configuration is based on stale information"); - return TRUE; - } - - combined_crtcs = combine_gpu_lists (manager, meta_gpu_get_crtcs); - - if (crtc_id >= g_list_length (combined_crtcs)) - { - g_list_free (combined_crtcs); - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_INVALID_ARGS, - "Invalid crtc id"); - return TRUE; - } - - crtc = g_list_nth_data (combined_crtcs, crtc_id); - g_list_free (combined_crtcs); - - red_bytes = g_variant_get_data_as_bytes (red_v); - green_bytes = g_variant_get_data_as_bytes (green_v); - blue_bytes = g_variant_get_data_as_bytes (blue_v); - - size = g_bytes_get_size (red_bytes) / sizeof (unsigned short); - red = (unsigned short*) g_bytes_get_data (red_bytes, &dummy); - green = (unsigned short*) g_bytes_get_data (green_bytes, &dummy); - blue = (unsigned short*) g_bytes_get_data (blue_bytes, &dummy); - - klass = META_MONITOR_MANAGER_GET_CLASS (manager); - if (klass->set_crtc_gamma) - klass->set_crtc_gamma (manager, crtc, size, red, green, blue); - meta_dbus_display_config_complete_set_crtc_gamma (skeleton, invocation); - - g_bytes_unref (red_bytes); - g_bytes_unref (green_bytes); - g_bytes_unref (blue_bytes); - - return TRUE; -} - -static gboolean -meta_monitor_manager_handle_set_output_ctm (MetaDBusDisplayConfig *skeleton, - GDBusMethodInvocation *invocation, - guint serial, - guint output_id, - GVariant *ctm_var, - MetaMonitorManager *manager) -{ - MetaMonitorManagerClass *klass; - GList *combined_outputs; - MetaOutput *output; - MetaOutputCtm ctm; - int i; - - if (serial != manager->serial) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "The requested configuration is based on stale information"); - return TRUE; - } - - combined_outputs = combine_gpu_lists (manager, meta_gpu_get_outputs); - - if (output_id >= g_list_length (combined_outputs)) - { - g_list_free (combined_outputs); - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_INVALID_ARGS, - "Invalid output id"); - return TRUE; - } - - output = g_list_nth_data (combined_outputs, output_id); - g_list_free (combined_outputs); - - if (g_variant_n_children (ctm_var) != 9) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_INVALID_ARGS, - "Unexpected color transform matrix variant length"); - return TRUE; - } - - for (i = 0; i < 9; i++) - { - GVariant *tmp = g_variant_get_child_value (ctm_var, i); - ctm.matrix[i] = g_variant_get_uint64 (tmp); - g_variant_unref (tmp); - } - - klass = META_MONITOR_MANAGER_GET_CLASS (manager); - if (klass->set_output_ctm) - klass->set_output_ctm (output, &ctm); - meta_dbus_display_config_complete_set_output_ctm (skeleton, invocation); - - return TRUE; -} - -static void -monitor_manager_setup_dbus_config_handlers (MetaMonitorManager *manager) -{ - g_signal_connect_object (manager->display_config, "handle-get-resources", - G_CALLBACK (meta_monitor_manager_handle_get_resources), - manager, 0); - g_signal_connect_object (manager->display_config, "handle-change-backlight", - G_CALLBACK (meta_monitor_manager_handle_change_backlight), - manager, 0); - g_signal_connect_object (manager->display_config, "handle-get-crtc-gamma", - G_CALLBACK (meta_monitor_manager_handle_get_crtc_gamma), - manager, 0); - g_signal_connect_object (manager->display_config, "handle-set-crtc-gamma", - G_CALLBACK (meta_monitor_manager_handle_set_crtc_gamma), - manager, 0); - g_signal_connect_object (manager->display_config, "handle-get-current-state", - G_CALLBACK (meta_monitor_manager_handle_get_current_state), - manager, 0); - g_signal_connect_object (manager->display_config, "handle-apply-monitors-config", - G_CALLBACK (meta_monitor_manager_handle_apply_monitors_config), - manager, 0); - g_signal_connect_object (manager->display_config, "handle-set-output-ctm", - G_CALLBACK (meta_monitor_manager_handle_set_output_ctm), - manager, 0); -} - -static void -on_bus_acquired (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - MetaMonitorManager *manager = user_data; - - g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (manager->display_config), - connection, - "/org/gnome/Mutter/DisplayConfig", - NULL); -} - -static void -on_name_acquired (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - meta_topic (META_DEBUG_DBUS, "Acquired name %s", name); -} - -static void -on_name_lost (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - meta_topic (META_DEBUG_DBUS, "Lost or failed to acquire name %s", name); -} - -static void -initialize_dbus_interface (MetaMonitorManager *manager) -{ - MetaContext *context = meta_backend_get_context (manager->backend); - - manager->dbus_name_id = - g_bus_own_name (G_BUS_TYPE_SESSION, - "org.gnome.Mutter.DisplayConfig", - G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT | - (meta_context_is_replacing (context) ? - G_BUS_NAME_OWNER_FLAGS_REPLACE : - G_BUS_NAME_OWNER_FLAGS_NONE), - on_bus_acquired, - on_name_acquired, - on_name_lost, - g_object_ref (manager), - g_object_unref); -} - -/** - * meta_monitor_manager_get: - * - * Accessor for the singleton MetaMonitorManager. - * - * Returns: (transfer none): The only #MetaMonitorManager there is. - */ -MetaMonitorManager * -meta_monitor_manager_get (void) -{ - MetaBackend *backend = meta_get_backend (); - - return meta_backend_get_monitor_manager (backend); -} - -/** - * meta_monitor_manager_get_num_logical_monitors: - * @manager: A #MetaMonitorManager object - * - * Returns the number of #MetaLogicalMonitor<!-- -->s (can be 0 in case of a - * headless setup). - * - * Returns: the total number of #MetaLogicalMonitor<!-- -->s. - */ -int -meta_monitor_manager_get_num_logical_monitors (MetaMonitorManager *manager) -{ - return g_list_length (manager->logical_monitors); -} - -/** - * meta_monitor_manager_get_logical_monitors: - * @manager: A #MetaMonitorManager object - * - * Returns the list of #MetaLogicalMonitor<!-- -->s that is handled. See also - * meta_monitor_manager_get_num_logical_monitors() if you only need the size of - * the list. - * - * Returns: (transfer none) (nullable): the list of logical monitors. - */ -GList * -meta_monitor_manager_get_logical_monitors (MetaMonitorManager *manager) -{ - return manager->logical_monitors; -} - -MetaLogicalMonitor * -meta_monitor_manager_get_logical_monitor_from_number (MetaMonitorManager *manager, - int number) -{ - g_return_val_if_fail ((unsigned int) number < g_list_length (manager->logical_monitors), NULL); - - return g_list_nth (manager->logical_monitors, number)->data; -} - -MetaLogicalMonitor * -meta_monitor_manager_get_primary_logical_monitor (MetaMonitorManager *manager) -{ - return manager->primary_logical_monitor; -} - -static MetaMonitor * -find_monitor (MetaMonitorManager *monitor_manager, - gboolean (*match_func) (MetaMonitor *monitor)) -{ - GList *monitors; - GList *l; - - monitors = meta_monitor_manager_get_monitors (monitor_manager); - for (l = monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - - if (match_func (monitor)) - return monitor; - } - - return NULL; -} - -/** - * meta_monitor_manager_get_primary_monitor: - * @manager: A #MetaMonitorManager object - * - * Returns the primary monitor. This can be %NULL (e.g. when running headless). - * - * Returns: (transfer none) (nullable): The primary #MetaMonitor, or %NULL if - * none. - */ -MetaMonitor * -meta_monitor_manager_get_primary_monitor (MetaMonitorManager *manager) -{ - return find_monitor (manager, meta_monitor_is_primary); -} - -/** - * meta_monitor_manager_get_laptop_panel: - * @manager: A #MetaMonitorManager object - * - * Returns the #MetaMonitor that represents the built-in laptop panel (if - * applicable). - * - * Returns: (transfer none) (nullable): The laptop panel, or %NULL if none. - */ -MetaMonitor * -meta_monitor_manager_get_laptop_panel (MetaMonitorManager *manager) -{ - return find_monitor (manager, meta_monitor_is_laptop_panel); -} - -static MetaMonitor * -meta_monitor_manager_get_active_monitor (MetaMonitorManager *manager) -{ - return find_monitor (manager, meta_monitor_is_active); -} - -MetaMonitor * -meta_monitor_manager_get_monitor_from_connector (MetaMonitorManager *manager, - const char *connector) -{ - GList *l; - - for (l = manager->monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - - if (g_str_equal (meta_monitor_get_connector (monitor), - connector)) - return monitor; - } - - return NULL; -} - -MetaMonitor * -meta_monitor_manager_get_monitor_from_spec (MetaMonitorManager *manager, - MetaMonitorSpec *monitor_spec) -{ - GList *l; - - for (l = manager->monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - - if (meta_monitor_spec_equals (meta_monitor_get_spec (monitor), - monitor_spec)) - return monitor; - } - - return NULL; -} - -/** - * meta_monitor_manager_get_logical_monitor_at: - * @manager: A #MetaMonitorManager object - * @x: The x-coordinate - * @y: The y-coordinate - * - * Finds the #MetaLogicalMonitor at the given @x and @y coordinates in the - * total layout. - * - * Returns: (transfer none) (nullable): The #MetaLogicalMonitor at the given - * point, or %NULL if none. - */ -MetaLogicalMonitor * -meta_monitor_manager_get_logical_monitor_at (MetaMonitorManager *manager, - float x, - float y) -{ - GList *l; - - for (l = manager->logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *logical_monitor = l->data; - - if (META_POINT_IN_RECT (x, y, logical_monitor->rect)) - return logical_monitor; - } - - return NULL; -} - -/** - * meta_monitor_manager_get_logical_monitor_from_rect: - * @manager: A #MetaMonitorManager object - * @rect: The rectangle - * - * Finds the #MetaLogicalMonitor which has the largest area in common with the - * given @rect in the total layout. - * - * Returns: (transfer none) (nullable): The #MetaLogicalMonitor which - * corresponds the most to the given @rect, or %NULL if none. - */ -MetaLogicalMonitor * -meta_monitor_manager_get_logical_monitor_from_rect (MetaMonitorManager *manager, - MetaRectangle *rect) -{ - MetaLogicalMonitor *best_logical_monitor; - int best_logical_monitor_area; - GList *l; - - best_logical_monitor = NULL; - best_logical_monitor_area = 0; - - for (l = manager->logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *logical_monitor = l->data; - MetaRectangle intersection; - int intersection_area; - - if (!meta_rectangle_intersect (&logical_monitor->rect, - rect, - &intersection)) - continue; - - intersection_area = meta_rectangle_area (&intersection); - - if (intersection_area > best_logical_monitor_area) - { - best_logical_monitor = logical_monitor; - best_logical_monitor_area = intersection_area; - } - } - - if (!best_logical_monitor && (rect->width == 0 || rect->height == 0)) - best_logical_monitor = - meta_monitor_manager_get_logical_monitor_at (manager, rect->x, rect->y); - - if (!best_logical_monitor) - best_logical_monitor = manager->primary_logical_monitor; - - return best_logical_monitor; -} - -MetaLogicalMonitor * -meta_monitor_manager_get_logical_monitor_neighbor (MetaMonitorManager *manager, - MetaLogicalMonitor *logical_monitor, - MetaDisplayDirection direction) -{ - GList *l; - - for (l = manager->logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *other = l->data; - - if (meta_logical_monitor_has_neighbor (logical_monitor, other, direction)) - return other; - } - - return NULL; -} - -/** - * meta_monitor_manager_get_monitors: - * @manager: A #MetaMonitorManager object - * - * Returns the list of #MetaMonitor<!-- -->s. See also - * meta_monitor_manager_get_logical_monitors() for a list of - * #MetaLogicalMonitor<!-- -->s. - * - * Returns: (transfer none) (nullable): the list of #MetaMonitor<!-- -->s. - */ -GList * -meta_monitor_manager_get_monitors (MetaMonitorManager *manager) -{ - return manager->monitors; -} - -void -meta_monitor_manager_get_screen_size (MetaMonitorManager *manager, - int *width, - int *height) -{ - *width = manager->screen_width; - *height = manager->screen_height; -} - -MetaPowerSave -meta_monitor_manager_get_power_save_mode (MetaMonitorManager *manager) -{ - MetaMonitorManagerPrivate *priv = - meta_monitor_manager_get_instance_private (manager); - - return priv->power_save_mode; -} - -static void -destroy_monitor (MetaMonitor *monitor) -{ - g_object_run_dispose (G_OBJECT (monitor)); - g_object_unref (monitor); -} - -static void -rebuild_monitors (MetaMonitorManager *manager) -{ - GList *gpus; - GList *l; - - if (manager->monitors) - { - g_list_free_full (manager->monitors, (GDestroyNotify) destroy_monitor); - manager->monitors = NULL; - } - - gpus = meta_backend_get_gpus (manager->backend); - for (l = gpus; l; l = l->next) - { - MetaGpu *gpu = l->data; - GList *k; - - for (k = meta_gpu_get_outputs (gpu); k; k = k->next) - { - MetaOutput *output = k->data; - const MetaOutputInfo *output_info = meta_output_get_info (output); - - if (output_info->tile_info.group_id) - { - if (is_main_tiled_monitor_output (output)) - { - MetaMonitorTiled *monitor_tiled; - - monitor_tiled = meta_monitor_tiled_new (manager, output); - manager->monitors = g_list_append (manager->monitors, - monitor_tiled); - } - } - else - { - MetaMonitorNormal *monitor_normal; - - monitor_normal = meta_monitor_normal_new (manager, output); - manager->monitors = g_list_append (manager->monitors, - monitor_normal); - } - } - } - - for (l = meta_monitor_manager_get_virtual_monitors (manager); l; l = l->next) - { - MetaVirtualMonitor *virtual_monitor = l->data; - MetaOutput *output = meta_virtual_monitor_get_output (virtual_monitor); - MetaMonitorNormal *monitor_normal; - - monitor_normal = meta_monitor_normal_new (manager, output); - manager->monitors = g_list_append (manager->monitors, - monitor_normal); - - } -} - -void -meta_monitor_manager_tiled_monitor_added (MetaMonitorManager *manager, - MetaMonitor *monitor) -{ - MetaMonitorManagerClass *manager_class = - META_MONITOR_MANAGER_GET_CLASS (manager); - - if (manager_class->tiled_monitor_added) - manager_class->tiled_monitor_added (manager, monitor); -} - -void -meta_monitor_manager_tiled_monitor_removed (MetaMonitorManager *manager, - MetaMonitor *monitor) -{ - MetaMonitorManagerClass *manager_class = - META_MONITOR_MANAGER_GET_CLASS (manager); - - if (manager_class->tiled_monitor_removed) - manager_class->tiled_monitor_removed (manager, monitor); -} - -gboolean -meta_monitor_manager_is_transform_handled (MetaMonitorManager *manager, - MetaCrtc *crtc, - MetaMonitorTransform transform) -{ - MetaMonitorManagerClass *manager_class = - META_MONITOR_MANAGER_GET_CLASS (manager); - - return manager_class->is_transform_handled (manager, crtc, transform); -} - -static void -meta_monitor_manager_real_read_current_state (MetaMonitorManager *manager) -{ - GList *l; - - manager->serial++; - - for (l = meta_backend_get_gpus (manager->backend); l; l = l->next) - { - MetaGpu *gpu = l->data; - GError *error = NULL; - - if (!meta_gpu_read_current (gpu, &error)) - { - g_warning ("Failed to read current KMS state: %s", error->message); - g_clear_error (&error); - } - } - - rebuild_monitors (manager); -} - -void -meta_monitor_manager_read_current_state (MetaMonitorManager *manager) -{ - MetaMonitorManagerClass *manager_class = - META_MONITOR_MANAGER_GET_CLASS (manager); - - manager_class->read_current_state (manager); -} - -static void -meta_monitor_manager_notify_monitors_changed (MetaMonitorManager *manager) -{ - meta_backend_monitors_changed (manager->backend); - - g_signal_emit (manager, signals[MONITORS_CHANGED_INTERNAL], 0); - g_signal_emit (manager, signals[MONITORS_CHANGED], 0); - - meta_dbus_display_config_emit_monitors_changed (manager->display_config); -} - -static void -set_logical_monitor_modes (MetaMonitorManager *manager, - MetaLogicalMonitorConfig *logical_monitor_config) -{ - GList *l; - - for (l = logical_monitor_config->monitor_configs; l; l = l->next) - { - MetaMonitorConfig *monitor_config = l->data; - MetaMonitorSpec *monitor_spec; - MetaMonitor *monitor; - MetaMonitorModeSpec *monitor_mode_spec; - MetaMonitorMode *monitor_mode; - - monitor_spec = monitor_config->monitor_spec; - monitor = meta_monitor_manager_get_monitor_from_spec (manager, - monitor_spec); - monitor_mode_spec = monitor_config->mode_spec; - monitor_mode = meta_monitor_get_mode_from_spec (monitor, - monitor_mode_spec); - - meta_monitor_set_current_mode (monitor, monitor_mode); - } -} - -static void -meta_monitor_manager_update_monitor_modes (MetaMonitorManager *manager, - MetaMonitorsConfig *config) -{ - GList *logical_monitor_configs; - GList *l; - - g_list_foreach (manager->monitors, - (GFunc) meta_monitor_set_current_mode, - NULL); - - logical_monitor_configs = config ? config->logical_monitor_configs : NULL; - for (l = logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - - set_logical_monitor_modes (manager, logical_monitor_config); - } -} - -void -meta_monitor_manager_update_logical_state (MetaMonitorManager *manager, - MetaMonitorsConfig *config) -{ - if (config) - { - manager->layout_mode = config->layout_mode; - manager->current_switch_config = - meta_monitors_config_get_switch_config (config); - } - else - { - manager->layout_mode = - meta_monitor_manager_get_default_layout_mode (manager); - manager->current_switch_config = META_MONITOR_SWITCH_CONFIG_UNKNOWN; - } - - meta_monitor_manager_rebuild_logical_monitors (manager, config); -} - -void -meta_monitor_manager_rebuild (MetaMonitorManager *manager, - MetaMonitorsConfig *config) -{ - GList *old_logical_monitors; - - meta_monitor_manager_update_monitor_modes (manager, config); - - if (manager->in_init) - return; - - old_logical_monitors = manager->logical_monitors; - - meta_monitor_manager_update_logical_state (manager, config); - - meta_monitor_manager_notify_monitors_changed (manager); - - g_list_free_full (old_logical_monitors, g_object_unref); -} - -static void -meta_monitor_manager_update_monitor_modes_derived (MetaMonitorManager *manager) -{ - GList *l; - - for (l = manager->monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - - meta_monitor_derive_current_mode (monitor); - } -} - -void -meta_monitor_manager_update_logical_state_derived (MetaMonitorManager *manager, - MetaMonitorsConfig *config) -{ - if (config) - manager->current_switch_config = - meta_monitors_config_get_switch_config (config); - else - manager->current_switch_config = META_MONITOR_SWITCH_CONFIG_UNKNOWN; - - manager->layout_mode = META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL; - - meta_monitor_manager_rebuild_logical_monitors_derived (manager, config); -} - -void -meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager, - MetaMonitorsConfig *config) -{ - GList *old_logical_monitors; - - meta_monitor_manager_update_monitor_modes_derived (manager); - - if (manager->in_init) - return; - - old_logical_monitors = manager->logical_monitors; - - meta_monitor_manager_update_logical_state_derived (manager, config); - - meta_monitor_manager_notify_monitors_changed (manager); - - g_list_free_full (old_logical_monitors, g_object_unref); -} - -void -meta_monitor_manager_reconfigure (MetaMonitorManager *manager) -{ - meta_monitor_manager_ensure_configured (manager); -} - -void -meta_monitor_manager_reload (MetaMonitorManager *manager) -{ - meta_monitor_manager_read_current_state (manager); - meta_monitor_manager_reconfigure (manager); -} - -static gboolean -calculate_viewport_matrix (MetaMonitorManager *manager, - MetaLogicalMonitor *logical_monitor, - gfloat viewport[6]) -{ - gfloat x, y, width, height; - - x = (float) logical_monitor->rect.x / manager->screen_width; - y = (float) logical_monitor->rect.y / manager->screen_height; - width = (float) logical_monitor->rect.width / manager->screen_width; - height = (float) logical_monitor->rect.height / manager->screen_height; - - viewport[0] = width; - viewport[1] = 0.0f; - viewport[2] = x; - viewport[3] = 0.0f; - viewport[4] = height; - viewport[5] = y; - - return TRUE; -} - -static inline void -multiply_matrix (float a[6], - float b[6], - float res[6]) -{ - res[0] = a[0] * b[0] + a[1] * b[3]; - res[1] = a[0] * b[1] + a[1] * b[4]; - res[2] = a[0] * b[2] + a[1] * b[5] + a[2]; - res[3] = a[3] * b[0] + a[4] * b[3]; - res[4] = a[3] * b[1] + a[4] * b[4]; - res[5] = a[3] * b[2] + a[4] * b[5] + a[5]; -} - -gboolean -meta_monitor_manager_get_monitor_matrix (MetaMonitorManager *manager, - MetaMonitor *monitor, - MetaLogicalMonitor *logical_monitor, - gfloat matrix[6]) -{ - MetaMonitorTransform transform; - gfloat viewport[9]; - - if (!calculate_viewport_matrix (manager, logical_monitor, viewport)) - return FALSE; - - /* Get transform corrected for LCD panel-orientation. */ - transform = logical_monitor->transform; - transform = meta_monitor_logical_to_crtc_transform (monitor, transform); - multiply_matrix (viewport, transform_matrices[transform], - matrix); - return TRUE; -} - -/** - * meta_monitor_manager_get_monitor_for_connector: - * @manager: A #MetaMonitorManager - * @connector: A valid connector name - * - * Returns: The monitor index or -1 if @id isn't valid or the connector - * isn't associated with a logical monitor. - */ -gint -meta_monitor_manager_get_monitor_for_connector (MetaMonitorManager *manager, - const char *connector) -{ - GList *l; - - for (l = manager->monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - - if (meta_monitor_is_active (monitor) && - g_str_equal (connector, meta_monitor_get_connector (monitor))) - return meta_monitor_get_logical_monitor (monitor)->number; - } - - return -1; -} - -/** - * meta_monitor_manager_get_is_builtin_display_on: - * @manager: A #MetaMonitorManager object - * - * Returns whether the built-in display (i.e. a laptop panel) is turned on. - */ -gboolean -meta_monitor_manager_get_is_builtin_display_on (MetaMonitorManager *manager) -{ - MetaMonitor *laptop_panel; - - g_return_val_if_fail (META_IS_MONITOR_MANAGER (manager), FALSE); - - laptop_panel = meta_monitor_manager_get_laptop_panel (manager); - if (!laptop_panel) - return FALSE; - - return meta_monitor_is_active (laptop_panel); -} - -void -meta_monitor_manager_rotate_monitor (MetaMonitorManager *manager) -{ - GError *error = NULL; - MetaMonitorsConfig *config = - meta_monitor_config_manager_create_for_rotate_monitor (manager->config_manager); - - if (!config) - return; - - if (!meta_monitor_manager_apply_monitors_config (manager, - config, - META_MONITORS_CONFIG_METHOD_TEMPORARY, - &error)) - { - g_warning ("Failed to use rotate monitor configuration: %s", - error->message); - g_error_free (error); - } - g_object_unref (config); -} - -void -meta_monitor_manager_switch_config (MetaMonitorManager *manager, - MetaMonitorSwitchConfigType config_type) -{ - GError *error = NULL; - MetaMonitorsConfig *config; - - g_return_if_fail (config_type != META_MONITOR_SWITCH_CONFIG_UNKNOWN); - - config = - meta_monitor_config_manager_create_for_switch_config (manager->config_manager, - config_type); - if (!config) - return; - - if (!meta_monitor_manager_apply_monitors_config (manager, - config, - META_MONITORS_CONFIG_METHOD_TEMPORARY, - &error)) - { - g_warning ("Failed to use switch monitor configuration: %s", - error->message); - g_error_free (error); - } - else - { - manager->current_switch_config = config_type; - } - g_object_unref (config); -} - -gboolean -meta_monitor_manager_can_switch_config (MetaMonitorManager *manager) -{ - return (!meta_backend_is_lid_closed (manager->backend) && - g_list_length (manager->monitors) > 1); -} - -MetaMonitorSwitchConfigType -meta_monitor_manager_get_switch_config (MetaMonitorManager *manager) -{ - return manager->current_switch_config; -} - -MetaMonitorConfigManager * -meta_monitor_manager_get_config_manager (MetaMonitorManager *manager) -{ - return manager->config_manager; -} - -/** - * meta_monitor_manager_get_vendor_name: - * @manager: A #MetaMonitorManager object - * @vendor: the PNP ID of the monitor - * - * Find the full vendor name from the given monitor PNP ID. - * - * Returns: (transfer full): A string containing the vendor name, - * or NULL when not found. - */ -char * -meta_monitor_manager_get_vendor_name (MetaMonitorManager *manager, - const char *vendor) -{ - if (!manager->pnp_ids) - manager->pnp_ids = gnome_pnp_ids_new (); - - return gnome_pnp_ids_get_pnp_id (manager->pnp_ids, vendor); -} - -gboolean -meta_monitor_manager_get_panel_orientation_managed (MetaMonitorManager *manager) -{ - g_return_val_if_fail (META_IS_MONITOR_MANAGER (manager), FALSE); - - return manager->panel_orientation_managed; -} - -void -meta_monitor_manager_post_init (MetaMonitorManager *manager) -{ - ClutterBackend *clutter_backend; - ClutterSeat *seat; - - clutter_backend = meta_backend_get_clutter_backend (manager->backend); - seat = clutter_backend_get_default_seat (clutter_backend); - - g_signal_connect_object (seat, "notify::touch-mode", - G_CALLBACK (update_panel_orientation_managed), manager, - G_CONNECT_SWAPPED); -} - -MetaViewportInfo * -meta_monitor_manager_get_viewports (MetaMonitorManager *manager) -{ - MetaViewportInfo *info; - GArray *views, *scales; - GList *logical_monitors, *l; - - views = g_array_new (FALSE, FALSE, sizeof (cairo_rectangle_int_t)); - scales = g_array_new (FALSE, FALSE, sizeof (float)); - - logical_monitors = meta_monitor_manager_get_logical_monitors (manager); - - for (l = logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *logical_monitor = l->data; - cairo_rectangle_int_t rect; - float scale; - - rect = logical_monitor->rect; - g_array_append_val (views, rect); - - scale = logical_monitor->scale; - g_array_append_val (scales, scale); - } - - info = meta_viewport_info_new ((cairo_rectangle_int_t *) views->data, - (float *) scales->data, - views->len, - meta_is_stage_views_scaled ()); - g_array_unref (views); - g_array_unref (scales); - - return info; -} - -GList * -meta_monitor_manager_get_virtual_monitors (MetaMonitorManager *manager) -{ - MetaMonitorManagerPrivate *priv = - meta_monitor_manager_get_instance_private (manager); - - return priv->virtual_monitors; -} diff --git a/src/backends/meta-monitor-transform.c b/src/backends/meta-monitor-transform.c deleted file mode 100644 index d6b1f8b45..000000000 --- a/src/backends/meta-monitor-transform.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright (C) 2018 Robert Mader - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "config.h" - -#include "backends/meta-monitor-transform.h" - -MetaMonitorTransform -meta_monitor_transform_invert (MetaMonitorTransform transform) -{ - switch (transform) - { - case META_MONITOR_TRANSFORM_90: - return META_MONITOR_TRANSFORM_270; - case META_MONITOR_TRANSFORM_270: - return META_MONITOR_TRANSFORM_90; - case META_MONITOR_TRANSFORM_NORMAL: - case META_MONITOR_TRANSFORM_180: - case META_MONITOR_TRANSFORM_FLIPPED: - case META_MONITOR_TRANSFORM_FLIPPED_90: - case META_MONITOR_TRANSFORM_FLIPPED_180: - case META_MONITOR_TRANSFORM_FLIPPED_270: - return transform; - } - g_assert_not_reached (); - return 0; -} - -MetaMonitorTransform -meta_monitor_transform_transform (MetaMonitorTransform transform, - MetaMonitorTransform other) -{ - MetaMonitorTransform new_transform; - - new_transform = (transform + other) % META_MONITOR_TRANSFORM_FLIPPED; - if (meta_monitor_transform_is_flipped (transform) != - meta_monitor_transform_is_flipped (other)) - new_transform += META_MONITOR_TRANSFORM_FLIPPED; - - return new_transform; -} - -/** - * meta_monitor_transform_relative_transform: - * @transform: The transform to start from - * @other: The transform to go to - * - * Return value: a transform to get from @transform to @other - */ -MetaMonitorTransform -meta_monitor_transform_relative_transform (MetaMonitorTransform transform, - MetaMonitorTransform other) -{ - MetaMonitorTransform relative_transform; - - relative_transform = ((other % META_MONITOR_TRANSFORM_FLIPPED - - transform % META_MONITOR_TRANSFORM_FLIPPED) % - META_MONITOR_TRANSFORM_FLIPPED); - - if (meta_monitor_transform_is_flipped (transform) != - meta_monitor_transform_is_flipped (other)) - { - relative_transform = (meta_monitor_transform_invert (relative_transform) + - META_MONITOR_TRANSFORM_FLIPPED); - } - - return relative_transform; -} - -void -meta_monitor_transform_transform_point (MetaMonitorTransform transform, - int area_width, - int area_height, - int x, - int y, - int *out_x, - int *out_y) -{ - switch (transform) - { - case META_MONITOR_TRANSFORM_NORMAL: - *out_x = x; - *out_y = y; - break; - case META_MONITOR_TRANSFORM_90: - *out_x = area_width - y; - *out_y = x; - break; - case META_MONITOR_TRANSFORM_180: - *out_x = area_width - x; - *out_y = area_height - y; - break; - case META_MONITOR_TRANSFORM_270: - *out_x = y, - *out_y = area_height - x; - break; - case META_MONITOR_TRANSFORM_FLIPPED: - *out_x = area_width - x; - *out_y = y; - break; - case META_MONITOR_TRANSFORM_FLIPPED_90: - *out_x = area_width - y; - *out_y = area_height - x; - break; - case META_MONITOR_TRANSFORM_FLIPPED_180: - *out_x = x; - *out_y = area_height - y; - break; - case META_MONITOR_TRANSFORM_FLIPPED_270: - *out_x = y; - *out_y = x; - break; - } -} diff --git a/src/backends/meta-monitor-transform.h b/src/backends/meta-monitor-transform.h deleted file mode 100644 index 6113f3a5a..000000000 --- a/src/backends/meta-monitor-transform.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright (C) 2013 Red Hat Inc. - * Copyright (C) 2018 Robert Mader - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef META_MONITOR_TRANSFORM_H -#define META_MONITOR_TRANSFORM_H - -#include <glib-object.h> - -#include "backends/meta-backend-types.h" -#include "core/util-private.h" - -enum _MetaMonitorTransform -{ - META_MONITOR_TRANSFORM_NORMAL, - META_MONITOR_TRANSFORM_90, - META_MONITOR_TRANSFORM_180, - META_MONITOR_TRANSFORM_270, - META_MONITOR_TRANSFORM_FLIPPED, - META_MONITOR_TRANSFORM_FLIPPED_90, - META_MONITOR_TRANSFORM_FLIPPED_180, - META_MONITOR_TRANSFORM_FLIPPED_270, -}; -#define META_MONITOR_N_TRANSFORMS (META_MONITOR_TRANSFORM_FLIPPED_270 + 1) -#define META_MONITOR_ALL_TRANSFORMS ((1 << META_MONITOR_N_TRANSFORMS) - 1) - -/* Returns true if transform causes width and height to be inverted - This is true for the odd transforms in the enum */ -static inline gboolean -meta_monitor_transform_is_rotated (MetaMonitorTransform transform) -{ - return (transform % 2); -} - -/* Returns true if transform involves flipping */ -static inline gboolean -meta_monitor_transform_is_flipped (MetaMonitorTransform transform) -{ - return (transform >= META_MONITOR_TRANSFORM_FLIPPED); -} - -META_EXPORT_TEST -MetaMonitorTransform meta_monitor_transform_invert (MetaMonitorTransform transform); - -META_EXPORT_TEST -MetaMonitorTransform meta_monitor_transform_transform (MetaMonitorTransform transform, - MetaMonitorTransform other); - -MetaMonitorTransform meta_monitor_transform_relative_transform (MetaMonitorTransform transform, - MetaMonitorTransform other); - -void meta_monitor_transform_transform_point (MetaMonitorTransform transform, - int area_width, - int area_height, - int x, - int y, - int *out_x, - int *out_y); - -#endif /* META_MONITOR_TRANSFORM_H */ diff --git a/src/backends/meta-monitor.c b/src/backends/meta-monitor.c deleted file mode 100644 index e02f8ed45..000000000 --- a/src/backends/meta-monitor.c +++ /dev/null @@ -1,1988 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/meta-monitor.h" - -#include "backends/meta-backend-private.h" -#include "backends/meta-crtc.h" -#include "backends/meta-gpu.h" -#include "backends/meta-monitor-manager-private.h" -#include "backends/meta-settings-private.h" -#include "backends/meta-output.h" -#include "core/boxes-private.h" - -#define SCALE_FACTORS_PER_INTEGER 4 -#define SCALE_FACTORS_STEPS (1.0 / (float) SCALE_FACTORS_PER_INTEGER) -#define MINIMUM_SCALE_FACTOR 1.0f -#define MAXIMUM_SCALE_FACTOR 4.0f -#define MINIMUM_LOGICAL_AREA (800 * 480) -#define MAXIMUM_REFRESH_RATE_DIFF 0.001 - -typedef struct _MetaMonitorMode -{ - MetaMonitor *monitor; - char *id; - MetaMonitorModeSpec spec; - MetaMonitorCrtcMode *crtc_modes; -} MetaMonitorMode; - -typedef struct _MetaMonitorModeTiled -{ - MetaMonitorMode parent; - - gboolean is_tiled; -} MetaMonitorModeTiled; - -typedef struct _MetaMonitorPrivate -{ - MetaBackend *backend; - - GList *outputs; - GList *modes; - GHashTable *mode_ids; - - MetaMonitorMode *preferred_mode; - MetaMonitorMode *current_mode; - - MetaMonitorSpec *spec; - - MetaLogicalMonitor *logical_monitor; - - /* - * The primary or first output for this monitor, 0 if we can't figure out. - * It can be matched to a winsys_id of a MetaOutput. - * - * This is used as an opaque token on reconfiguration when switching from - * clone to extended, to decide on what output the windows should go next - * (it's an attempt to keep windows on the same monitor, and preferably on - * the primary one). - */ - uint64_t winsys_id; - - char *display_name; -} MetaMonitorPrivate; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaMonitor, meta_monitor, G_TYPE_OBJECT) - -struct _MetaMonitorNormal -{ - MetaMonitor parent; -}; - -G_DEFINE_TYPE (MetaMonitorNormal, meta_monitor_normal, META_TYPE_MONITOR) - -struct _MetaMonitorTiled -{ - MetaMonitor parent; - - MetaMonitorManager *monitor_manager; - - uint32_t tile_group_id; - - /* The tile (0, 0) output. */ - MetaOutput *origin_output; - - /* The output enabled even when a non-tiled mode is used. */ - MetaOutput *main_output; -}; - -G_DEFINE_TYPE (MetaMonitorTiled, meta_monitor_tiled, META_TYPE_MONITOR) - -static void -meta_monitor_mode_free (MetaMonitorMode *mode); - -MetaMonitorSpec * -meta_monitor_spec_clone (MetaMonitorSpec *monitor_spec) -{ - MetaMonitorSpec *new_monitor_spec; - - new_monitor_spec = g_new0 (MetaMonitorSpec, 1); - *new_monitor_spec = (MetaMonitorSpec) { - .connector = g_strdup (monitor_spec->connector), - .vendor = g_strdup (monitor_spec->vendor), - .product = g_strdup (monitor_spec->product), - .serial = g_strdup (monitor_spec->serial), - }; - - return new_monitor_spec; -} - -gboolean -meta_monitor_spec_equals (MetaMonitorSpec *monitor_spec, - MetaMonitorSpec *other_monitor_spec) -{ - return (g_str_equal (monitor_spec->connector, other_monitor_spec->connector) && - g_str_equal (monitor_spec->vendor, other_monitor_spec->vendor) && - g_str_equal (monitor_spec->product, other_monitor_spec->product) && - g_str_equal (monitor_spec->serial, other_monitor_spec->serial)); -} - -int -meta_monitor_spec_compare (MetaMonitorSpec *monitor_spec_a, - MetaMonitorSpec *monitor_spec_b) -{ - int ret; - - ret = strcmp (monitor_spec_a->connector, monitor_spec_b->connector); - if (ret != 0) - return ret; - - ret = strcmp (monitor_spec_a->vendor, monitor_spec_b->vendor); - if (ret != 0) - return ret; - - ret = strcmp (monitor_spec_a->product, monitor_spec_b->product); - if (ret != 0) - return ret; - - return strcmp (monitor_spec_a->serial, monitor_spec_b->serial); -} - -void -meta_monitor_spec_free (MetaMonitorSpec *monitor_spec) -{ - g_free (monitor_spec->connector); - g_free (monitor_spec->vendor); - g_free (monitor_spec->product); - g_free (monitor_spec->serial); - g_free (monitor_spec); -} - -static const MetaOutputInfo * -meta_monitor_get_main_output_info (MetaMonitor *monitor) -{ - MetaOutput *output = meta_monitor_get_main_output (monitor); - - return meta_output_get_info (output); -} - -static void -meta_monitor_generate_spec (MetaMonitor *monitor) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - const MetaOutputInfo *output_info = - meta_monitor_get_main_output_info (monitor); - MetaMonitorSpec *monitor_spec; - - monitor_spec = g_new0 (MetaMonitorSpec, 1); - *monitor_spec = (MetaMonitorSpec) { - .connector = g_strdup (output_info->name), - .vendor = g_strdup (output_info->vendor), - .product = g_strdup (output_info->product), - .serial = g_strdup (output_info->serial), - }; - - priv->spec = monitor_spec; -} - -static const double known_diagonals[] = { - 12.1, - 13.3, - 15.6 -}; - -static char * -diagonal_to_str (double d) -{ - unsigned int i; - - for (i = 0; i < G_N_ELEMENTS (known_diagonals); i++) - { - double delta; - - delta = fabs(known_diagonals[i] - d); - if (delta < 0.1) - return g_strdup_printf ("%0.1lf\"", known_diagonals[i]); - } - - return g_strdup_printf ("%d\"", (int) (d + 0.5)); -} - -static char * -meta_monitor_make_display_name (MetaMonitor *monitor, - MetaMonitorManager *monitor_manager) -{ - g_autofree char *inches = NULL; - g_autofree char *vendor_name = NULL; - const char *vendor = NULL; - const char *product_name = NULL; - int width_mm; - int height_mm; - - meta_monitor_get_physical_dimensions (monitor, &width_mm, &height_mm); - - if (meta_monitor_is_laptop_panel (monitor)) - return g_strdup (_("Built-in display")); - - if (width_mm > 0 && height_mm > 0) - { - if (!meta_monitor_has_aspect_as_size (monitor)) - { - double d = sqrt (width_mm * width_mm + - height_mm * height_mm); - inches = diagonal_to_str (d / 25.4); - } - else - { - product_name = meta_monitor_get_product (monitor); - } - } - - vendor = meta_monitor_get_vendor (monitor); - - if (g_strcmp0 (vendor, "unknown") != 0) - { - vendor_name = meta_monitor_manager_get_vendor_name (monitor_manager, - vendor); - - if (!vendor_name) - vendor_name = g_strdup (vendor); - } - else - { - if (inches != NULL) - vendor_name = g_strdup (_("Unknown")); - else - vendor_name = g_strdup (_("Unknown Display")); - } - - if (inches != NULL) - { - /**/ - return g_strdup_printf (C_("This is a monitor vendor name, followed by a " - "size in inches, like 'Dell 15\"'", - "%s %s"), - vendor_name, inches); - } - else if (product_name != NULL) - { - return g_strdup_printf (C_("This is a monitor vendor name followed by " - "product/model name where size in inches " - "could not be calculated, e.g. Dell U2414H", - "%s %s"), - vendor_name, product_name); - } - else - { - return g_strdup (vendor_name); - } -} - -MetaBackend * -meta_monitor_get_backend (MetaMonitor *monitor) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - return priv->backend; -} - -GList * -meta_monitor_get_outputs (MetaMonitor *monitor) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - return priv->outputs; -} - -MetaOutput * -meta_monitor_get_main_output (MetaMonitor *monitor) -{ - return META_MONITOR_GET_CLASS (monitor)->get_main_output (monitor); -} - -gboolean -meta_monitor_is_active (MetaMonitor *monitor) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - return !!priv->current_mode; -} - -gboolean -meta_monitor_is_primary (MetaMonitor *monitor) -{ - MetaOutput *output; - - output = meta_monitor_get_main_output (monitor); - - return meta_output_is_primary (output); -} - -gboolean -meta_monitor_supports_underscanning (MetaMonitor *monitor) -{ - const MetaOutputInfo *output_info = - meta_monitor_get_main_output_info (monitor); - - return output_info->supports_underscanning; -} - -gboolean -meta_monitor_is_underscanning (MetaMonitor *monitor) -{ - MetaOutput *output; - - output = meta_monitor_get_main_output (monitor); - - return meta_output_is_underscanning (output); -} - -gboolean -meta_monitor_is_laptop_panel (MetaMonitor *monitor) -{ - const MetaOutputInfo *output_info = - meta_monitor_get_main_output_info (monitor); - - switch (output_info->connector_type) - { - case META_CONNECTOR_TYPE_eDP: - case META_CONNECTOR_TYPE_LVDS: - case META_CONNECTOR_TYPE_DSI: - return TRUE; - default: - return FALSE; - } -} - -gboolean -meta_monitor_is_same_as (MetaMonitor *monitor, - MetaMonitor *other_monitor) -{ - MetaMonitorPrivate *priv = - meta_monitor_get_instance_private (monitor); - MetaMonitorPrivate *other_priv = - meta_monitor_get_instance_private (other_monitor); - - return priv->winsys_id == other_priv->winsys_id; -} - -void -meta_monitor_get_current_resolution (MetaMonitor *monitor, - int *width, - int *height) -{ - MetaMonitorMode *mode = meta_monitor_get_current_mode (monitor); - - *width = mode->spec.width; - *height = mode->spec.height; -} - -void -meta_monitor_derive_layout (MetaMonitor *monitor, - MetaRectangle *layout) -{ - META_MONITOR_GET_CLASS (monitor)->derive_layout (monitor, layout); -} - -void -meta_monitor_get_physical_dimensions (MetaMonitor *monitor, - int *width_mm, - int *height_mm) -{ - const MetaOutputInfo *output_info = - meta_monitor_get_main_output_info (monitor); - - *width_mm = output_info->width_mm; - *height_mm = output_info->height_mm; -} - -CoglSubpixelOrder -meta_monitor_get_subpixel_order (MetaMonitor *monitor) -{ - const MetaOutputInfo *output_info = - meta_monitor_get_main_output_info (monitor); - - return output_info->subpixel_order; -} - -const char * -meta_monitor_get_connector (MetaMonitor *monitor) -{ - const MetaOutputInfo *output_info = - meta_monitor_get_main_output_info (monitor); - - return output_info->name; -} - -const char * -meta_monitor_get_vendor (MetaMonitor *monitor) -{ - const MetaOutputInfo *output_info = - meta_monitor_get_main_output_info (monitor); - - return output_info->vendor; -} - -const char * -meta_monitor_get_product (MetaMonitor *monitor) -{ - const MetaOutputInfo *output_info = - meta_monitor_get_main_output_info (monitor); - - return output_info->product; -} - -const char * -meta_monitor_get_serial (MetaMonitor *monitor) -{ - const MetaOutputInfo *output_info = - meta_monitor_get_main_output_info (monitor); - - return output_info->serial; -} - -MetaConnectorType -meta_monitor_get_connector_type (MetaMonitor *monitor) -{ - const MetaOutputInfo *output_info = - meta_monitor_get_main_output_info (monitor); - - return output_info->connector_type; -} - -MetaMonitorTransform -meta_monitor_logical_to_crtc_transform (MetaMonitor *monitor, - MetaMonitorTransform transform) -{ - MetaOutput *output = meta_monitor_get_main_output (monitor); - - return meta_output_logical_to_crtc_transform (output, transform); -} - -MetaMonitorTransform -meta_monitor_crtc_to_logical_transform (MetaMonitor *monitor, - MetaMonitorTransform transform) -{ - MetaOutput *output = meta_monitor_get_main_output (monitor); - - return meta_output_crtc_to_logical_transform (output, transform); -} - -static void -meta_monitor_dispose (GObject *object) -{ - MetaMonitor *monitor = META_MONITOR (object); - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - if (priv->outputs) - { - g_list_foreach (priv->outputs, (GFunc) meta_output_unset_monitor, NULL); - g_list_free_full (priv->outputs, g_object_unref); - priv->outputs = NULL; - } - - G_OBJECT_CLASS (meta_monitor_parent_class)->dispose (object); -} - -static void -meta_monitor_finalize (GObject *object) -{ - MetaMonitor *monitor = META_MONITOR (object); - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - g_hash_table_destroy (priv->mode_ids); - g_list_free_full (priv->modes, (GDestroyNotify) meta_monitor_mode_free); - meta_monitor_spec_free (priv->spec); - g_free (priv->display_name); - - G_OBJECT_CLASS (meta_monitor_parent_class)->finalize (object); -} - -static void -meta_monitor_init (MetaMonitor *monitor) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - priv->mode_ids = g_hash_table_new (g_str_hash, g_str_equal); -} - -static void -meta_monitor_class_init (MetaMonitorClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->dispose = meta_monitor_dispose; - object_class->finalize = meta_monitor_finalize; -} - -static char * -generate_mode_id (MetaMonitorModeSpec *monitor_mode_spec) -{ - gboolean is_interlaced; - char refresh_rate_str[G_ASCII_DTOSTR_BUF_SIZE]; - - is_interlaced = !!(monitor_mode_spec->flags & META_CRTC_MODE_FLAG_INTERLACE); - g_ascii_dtostr (refresh_rate_str, G_ASCII_DTOSTR_BUF_SIZE, - monitor_mode_spec->refresh_rate); - - return g_strdup_printf ("%dx%d%s@%s", - monitor_mode_spec->width, - monitor_mode_spec->height, - is_interlaced ? "i" : "", - refresh_rate_str); -} - -static gboolean -meta_monitor_add_mode (MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - gboolean replace) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - MetaMonitorMode *existing_mode; - - existing_mode = g_hash_table_lookup (priv->mode_ids, - meta_monitor_mode_get_id (monitor_mode)); - if (existing_mode && !replace) - return FALSE; - - if (existing_mode) - priv->modes = g_list_remove (priv->modes, existing_mode); - - priv->modes = g_list_append (priv->modes, monitor_mode); - g_hash_table_replace (priv->mode_ids, monitor_mode->id, monitor_mode); - - return TRUE; -} - -static MetaMonitorModeSpec -meta_monitor_create_spec (MetaMonitor *monitor, - int width, - int height, - MetaCrtcMode *crtc_mode) -{ - const MetaOutputInfo *output_info = - meta_monitor_get_main_output_info (monitor); - const MetaCrtcModeInfo *crtc_mode_info = - meta_crtc_mode_get_info (crtc_mode); - - if (meta_monitor_transform_is_rotated (output_info->panel_orientation_transform)) - { - int temp = width; - width = height; - height = temp; - } - - return (MetaMonitorModeSpec) { - .width = width, - .height = height, - .refresh_rate = crtc_mode_info->refresh_rate, - .flags = crtc_mode_info->flags & HANDLED_CRTC_MODE_FLAGS - }; -} - -static void -meta_monitor_normal_generate_modes (MetaMonitorNormal *monitor_normal) -{ - MetaMonitor *monitor = META_MONITOR (monitor_normal); - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - MetaOutput *output; - const MetaOutputInfo *output_info; - MetaCrtcMode *preferred_mode; - MetaCrtcModeFlag preferred_mode_flags; - unsigned int i; - - output = meta_monitor_get_main_output (monitor); - output_info = meta_output_get_info (output); - preferred_mode = output_info->preferred_mode; - preferred_mode_flags = meta_crtc_mode_get_info (preferred_mode)->flags; - - for (i = 0; i < output_info->n_modes; i++) - { - MetaCrtcMode *crtc_mode = output_info->modes[i]; - const MetaCrtcModeInfo *crtc_mode_info = - meta_crtc_mode_get_info (crtc_mode); - MetaCrtc *crtc; - MetaMonitorMode *mode; - gboolean replace; - - mode = g_new0 (MetaMonitorMode, 1); - mode->monitor = monitor; - mode->spec = meta_monitor_create_spec (monitor, - crtc_mode_info->width, - crtc_mode_info->height, - crtc_mode); - mode->id = generate_mode_id (&mode->spec); - mode->crtc_modes = g_new (MetaMonitorCrtcMode, 1); - mode->crtc_modes[0] = (MetaMonitorCrtcMode) { - .output = output, - .crtc_mode = crtc_mode - }; - - /* - * We don't distinguish between all available mode flags, just the ones - * that are configurable. We still need to pick some mode though, so - * prefer ones that has the same set of flags as the preferred mode; - * otherwise take the first one in the list. This guarantees that the - * preferred mode is always added. - */ - replace = crtc_mode_info->flags == preferred_mode_flags; - - if (!meta_monitor_add_mode (monitor, mode, replace)) - { - g_assert (crtc_mode != output_info->preferred_mode); - meta_monitor_mode_free (mode); - continue; - } - - if (crtc_mode == output_info->preferred_mode) - monitor_priv->preferred_mode = mode; - - crtc = meta_output_get_assigned_crtc (output); - if (crtc) - { - const MetaCrtcConfig *crtc_config; - - crtc_config = meta_crtc_get_config (crtc); - if (crtc_config && crtc_mode == crtc_config->mode) - monitor_priv->current_mode = mode; - } - } -} - -MetaMonitorNormal * -meta_monitor_normal_new (MetaMonitorManager *monitor_manager, - MetaOutput *output) -{ - MetaMonitorNormal *monitor_normal; - MetaMonitor *monitor; - MetaMonitorPrivate *monitor_priv; - - monitor_normal = g_object_new (META_TYPE_MONITOR_NORMAL, NULL); - monitor = META_MONITOR (monitor_normal); - monitor_priv = meta_monitor_get_instance_private (monitor); - - monitor_priv->backend = meta_monitor_manager_get_backend (monitor_manager); - - monitor_priv->outputs = g_list_append (NULL, g_object_ref (output)); - meta_output_set_monitor (output, monitor); - - monitor_priv->winsys_id = meta_output_get_id (output); - meta_monitor_generate_spec (monitor); - - meta_monitor_normal_generate_modes (monitor_normal); - - monitor_priv->display_name = meta_monitor_make_display_name (monitor, - monitor_manager); - - return monitor_normal; -} - -static MetaOutput * -meta_monitor_normal_get_main_output (MetaMonitor *monitor) -{ - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - - return monitor_priv->outputs->data; -} - -static void -meta_monitor_normal_derive_layout (MetaMonitor *monitor, - MetaRectangle *layout) -{ - MetaOutput *output; - MetaCrtc *crtc; - const MetaCrtcConfig *crtc_config; - - output = meta_monitor_get_main_output (monitor); - crtc = meta_output_get_assigned_crtc (output); - crtc_config = meta_crtc_get_config (crtc); - - g_return_if_fail (crtc_config); - - meta_rectangle_from_graphene_rect (&crtc_config->layout, - META_ROUNDING_STRATEGY_ROUND, - layout); -} - -static gboolean -meta_monitor_normal_get_suggested_position (MetaMonitor *monitor, - int *x, - int *y) -{ - const MetaOutputInfo *output_info = - meta_monitor_get_main_output_info (monitor); - - if (!output_info->hotplug_mode_update) - return FALSE; - - if (output_info->suggested_x < 0 && output_info->suggested_y < 0) - return FALSE; - - *x = output_info->suggested_x; - *y = output_info->suggested_y; - - return TRUE; -} - -static void -meta_monitor_normal_calculate_crtc_pos (MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - MetaOutput *output, - MetaMonitorTransform crtc_transform, - int *out_x, - int *out_y) -{ - *out_x = 0; - *out_y = 0; -} - -static void -meta_monitor_normal_init (MetaMonitorNormal *monitor) -{ -} - -static void -meta_monitor_normal_class_init (MetaMonitorNormalClass *klass) -{ - MetaMonitorClass *monitor_class = META_MONITOR_CLASS (klass); - - monitor_class->get_main_output = meta_monitor_normal_get_main_output; - monitor_class->derive_layout = meta_monitor_normal_derive_layout; - monitor_class->calculate_crtc_pos = meta_monitor_normal_calculate_crtc_pos; - monitor_class->get_suggested_position = meta_monitor_normal_get_suggested_position; -} - -uint32_t -meta_monitor_tiled_get_tile_group_id (MetaMonitorTiled *monitor_tiled) -{ - return monitor_tiled->tile_group_id; -} - -gboolean -meta_monitor_get_suggested_position (MetaMonitor *monitor, - int *x, - int *y) -{ - return META_MONITOR_GET_CLASS (monitor)->get_suggested_position (monitor, - x, y); -} - -static void -add_tiled_monitor_outputs (MetaGpu *gpu, - MetaMonitorTiled *monitor_tiled) -{ - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (META_MONITOR (monitor_tiled)); - GList *outputs; - GList *l; - - outputs = meta_gpu_get_outputs (gpu); - for (l = outputs; l; l = l->next) - { - MetaOutput *output = l->data; - const MetaOutputInfo *output_info = meta_output_get_info (output); - const MetaOutputInfo *origin_output_info; - - if (output_info->tile_info.group_id != monitor_tiled->tile_group_id) - continue; - - origin_output_info = meta_output_get_info (monitor_tiled->origin_output); - g_warn_if_fail (output_info->subpixel_order == - origin_output_info->subpixel_order); - - monitor_priv->outputs = g_list_append (monitor_priv->outputs, - g_object_ref (output)); - - meta_output_set_monitor (output, META_MONITOR (monitor_tiled)); - } -} - -static void -calculate_tile_coordinate (MetaMonitor *monitor, - MetaOutput *output, - MetaMonitorTransform crtc_transform, - int *out_x, - int *out_y) -{ - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - const MetaOutputInfo *output_info = meta_output_get_info (output); - GList *l; - int x = 0; - int y = 0; - - for (l = monitor_priv->outputs; l; l = l->next) - { - const MetaOutputInfo *other_output_info = meta_output_get_info (l->data); - - switch (crtc_transform) - { - case META_MONITOR_TRANSFORM_NORMAL: - case META_MONITOR_TRANSFORM_FLIPPED: - if ((other_output_info->tile_info.loc_v_tile == - output_info->tile_info.loc_v_tile) && - (other_output_info->tile_info.loc_h_tile < - output_info->tile_info.loc_h_tile)) - x += other_output_info->tile_info.tile_w; - if ((other_output_info->tile_info.loc_h_tile == - output_info->tile_info.loc_h_tile) && - (other_output_info->tile_info.loc_v_tile < - output_info->tile_info.loc_v_tile)) - y += other_output_info->tile_info.tile_h; - break; - case META_MONITOR_TRANSFORM_180: - case META_MONITOR_TRANSFORM_FLIPPED_180: - if ((other_output_info->tile_info.loc_v_tile == - output_info->tile_info.loc_v_tile) && - (other_output_info->tile_info.loc_h_tile > - output_info->tile_info.loc_h_tile)) - x += other_output_info->tile_info.tile_w; - if ((other_output_info->tile_info.loc_h_tile == - output_info->tile_info.loc_h_tile) && - (other_output_info->tile_info.loc_v_tile > - output_info->tile_info.loc_v_tile)) - y += other_output_info->tile_info.tile_h; - break; - case META_MONITOR_TRANSFORM_270: - case META_MONITOR_TRANSFORM_FLIPPED_270: - if ((other_output_info->tile_info.loc_v_tile == - output_info->tile_info.loc_v_tile) && - (other_output_info->tile_info.loc_h_tile > - output_info->tile_info.loc_h_tile)) - y += other_output_info->tile_info.tile_w; - if ((other_output_info->tile_info.loc_h_tile == - output_info->tile_info.loc_h_tile) && - (other_output_info->tile_info.loc_v_tile > - output_info->tile_info.loc_v_tile)) - x += other_output_info->tile_info.tile_h; - break; - case META_MONITOR_TRANSFORM_90: - case META_MONITOR_TRANSFORM_FLIPPED_90: - if ((other_output_info->tile_info.loc_v_tile == - output_info->tile_info.loc_v_tile) && - (other_output_info->tile_info.loc_h_tile < - output_info->tile_info.loc_h_tile)) - y += other_output_info->tile_info.tile_w; - if ((other_output_info->tile_info.loc_h_tile == - output_info->tile_info.loc_h_tile) && - (other_output_info->tile_info.loc_v_tile < - output_info->tile_info.loc_v_tile)) - x += other_output_info->tile_info.tile_h; - break; - } - } - - *out_x = x; - *out_y = y; -} - -static void -meta_monitor_tiled_calculate_tiled_size (MetaMonitor *monitor, - int *out_width, - int *out_height) -{ - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - GList *l; - int width; - int height; - - width = 0; - height = 0; - for (l = monitor_priv->outputs; l; l = l->next) - { - const MetaOutputInfo *output_info = meta_output_get_info (l->data); - - if (output_info->tile_info.loc_v_tile == 0) - width += output_info->tile_info.tile_w; - - if (output_info->tile_info.loc_h_tile == 0) - height += output_info->tile_info.tile_h; - } - - *out_width = width; - *out_height = height; -} - -static gboolean -is_monitor_mode_assigned (MetaMonitor *monitor, - MetaMonitorMode *mode) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - GList *l; - int i; - - for (l = priv->outputs, i = 0; l; l = l->next, i++) - { - MetaOutput *output = l->data; - MetaMonitorCrtcMode *monitor_crtc_mode = &mode->crtc_modes[i]; - MetaCrtc *crtc; - const MetaCrtcConfig *crtc_config; - - crtc = meta_output_get_assigned_crtc (output); - crtc_config = crtc ? meta_crtc_get_config (crtc) : NULL; - - if (monitor_crtc_mode->crtc_mode && - (!crtc || !crtc_config || - crtc_config->mode != monitor_crtc_mode->crtc_mode)) - return FALSE; - else if (!monitor_crtc_mode->crtc_mode && crtc) - return FALSE; - } - - return TRUE; -} - -static gboolean -is_crtc_mode_tiled (MetaOutput *output, - MetaCrtcMode *crtc_mode) -{ - const MetaOutputInfo *output_info = meta_output_get_info (output); - const MetaCrtcModeInfo *crtc_mode_info = meta_crtc_mode_get_info (crtc_mode); - - return (crtc_mode_info->width == (int) output_info->tile_info.tile_w && - crtc_mode_info->height == (int) output_info->tile_info.tile_h); -} - -static MetaCrtcMode * -find_tiled_crtc_mode (MetaOutput *output, - MetaCrtcMode *reference_crtc_mode) -{ - const MetaOutputInfo *output_info = meta_output_get_info (output); - const MetaCrtcModeInfo *reference_crtc_mode_info = - meta_crtc_mode_get_info (reference_crtc_mode); - MetaCrtcMode *crtc_mode; - unsigned int i; - - crtc_mode = output_info->preferred_mode; - if (is_crtc_mode_tiled (output, crtc_mode)) - return crtc_mode; - - for (i = 0; i < output_info->n_modes; i++) - { - const MetaCrtcModeInfo *crtc_mode_info; - - crtc_mode = output_info->modes[i]; - crtc_mode_info = meta_crtc_mode_get_info (crtc_mode); - - if (!is_crtc_mode_tiled (output, crtc_mode)) - continue; - - if (crtc_mode_info->refresh_rate != reference_crtc_mode_info->refresh_rate) - continue; - - if (crtc_mode_info->flags != reference_crtc_mode_info->flags) - continue; - - return crtc_mode; - } - - return NULL; -} - -static MetaMonitorMode * -create_tiled_monitor_mode (MetaMonitorTiled *monitor_tiled, - MetaCrtcMode *reference_crtc_mode, - gboolean *out_is_preferred) -{ - MetaMonitor *monitor = META_MONITOR (monitor_tiled); - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - MetaMonitorModeTiled *mode; - int width, height; - GList *l; - unsigned int i; - gboolean is_preferred = TRUE; - - mode = g_new0 (MetaMonitorModeTiled, 1); - mode->is_tiled = TRUE; - meta_monitor_tiled_calculate_tiled_size (monitor, &width, &height); - mode->parent.monitor = monitor; - mode->parent.spec = - meta_monitor_create_spec (monitor, width, height, reference_crtc_mode); - mode->parent.id = generate_mode_id (&mode->parent.spec); - - mode->parent.crtc_modes = g_new0 (MetaMonitorCrtcMode, - g_list_length (monitor_priv->outputs)); - for (l = monitor_priv->outputs, i = 0; l; l = l->next, i++) - { - MetaOutput *output = l->data; - const MetaOutputInfo *output_info = meta_output_get_info (output); - MetaCrtcMode *tiled_crtc_mode; - - tiled_crtc_mode = find_tiled_crtc_mode (output, reference_crtc_mode); - if (!tiled_crtc_mode) - { - g_warning ("No tiled mode found on %s", meta_output_get_name (output)); - meta_monitor_mode_free ((MetaMonitorMode *) mode); - return NULL; - } - - mode->parent.crtc_modes[i] = (MetaMonitorCrtcMode) { - .output = output, - .crtc_mode = tiled_crtc_mode - }; - - is_preferred = (is_preferred && - tiled_crtc_mode == output_info->preferred_mode); - } - - *out_is_preferred = is_preferred; - - return (MetaMonitorMode *) mode; -} - -static void -generate_tiled_monitor_modes (MetaMonitorTiled *monitor_tiled) -{ - MetaMonitor *monitor = META_MONITOR (monitor_tiled); - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - MetaOutput *main_output; - const MetaOutputInfo *main_output_info; - GList *tiled_modes = NULL; - unsigned int i; - MetaMonitorMode *best_mode = NULL; - GList *l; - - main_output = meta_monitor_get_main_output (META_MONITOR (monitor_tiled)); - main_output_info = meta_output_get_info (main_output); - - for (i = 0; i < main_output_info->n_modes; i++) - { - MetaCrtcMode *reference_crtc_mode = main_output_info->modes[i]; - MetaMonitorMode *mode; - gboolean is_preferred; - - if (!is_crtc_mode_tiled (main_output, reference_crtc_mode)) - continue; - - mode = create_tiled_monitor_mode (monitor_tiled, reference_crtc_mode, - &is_preferred); - if (!mode) - continue; - - tiled_modes = g_list_append (tiled_modes, mode); - - if (is_monitor_mode_assigned (monitor, mode)) - monitor_priv->current_mode = mode; - - if (is_preferred) - monitor_priv->preferred_mode = mode; - } - - while ((l = tiled_modes)) - { - MetaMonitorMode *mode = l->data; - - tiled_modes = g_list_remove_link (tiled_modes, l); - - if (!meta_monitor_add_mode (monitor, mode, FALSE)) - { - meta_monitor_mode_free (mode); - continue; - } - - if (!monitor_priv->preferred_mode) - { - if (!best_mode || - mode->spec.refresh_rate > best_mode->spec.refresh_rate) - best_mode = mode; - } - } - - if (best_mode) - monitor_priv->preferred_mode = best_mode; -} - -static MetaMonitorMode * -create_untiled_monitor_mode (MetaMonitorTiled *monitor_tiled, - MetaOutput *main_output, - MetaCrtcMode *crtc_mode) -{ - MetaMonitor *monitor = META_MONITOR (monitor_tiled); - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - MetaMonitorModeTiled *mode; - const MetaCrtcModeInfo *crtc_mode_info; - GList *l; - int i; - - if (is_crtc_mode_tiled (main_output, crtc_mode)) - return NULL; - - mode = g_new0 (MetaMonitorModeTiled, 1); - mode->is_tiled = FALSE; - mode->parent.monitor = monitor; - - crtc_mode_info = meta_crtc_mode_get_info (crtc_mode); - mode->parent.spec = meta_monitor_create_spec (monitor, - crtc_mode_info->width, - crtc_mode_info->height, - crtc_mode); - mode->parent.id = generate_mode_id (&mode->parent.spec); - mode->parent.crtc_modes = g_new0 (MetaMonitorCrtcMode, - g_list_length (monitor_priv->outputs)); - - for (l = monitor_priv->outputs, i = 0; l; l = l->next, i++) - { - MetaOutput *output = l->data; - - if (output == main_output) - { - mode->parent.crtc_modes[i] = (MetaMonitorCrtcMode) { - .output = output, - .crtc_mode = crtc_mode - }; - } - else - { - mode->parent.crtc_modes[i] = (MetaMonitorCrtcMode) { - .output = output, - .crtc_mode = NULL - }; - } - } - - return &mode->parent; -} - -static int -count_untiled_crtc_modes (MetaOutput *output) -{ - const MetaOutputInfo *output_info = meta_output_get_info (output); - int count; - unsigned int i; - - count = 0; - for (i = 0; i < output_info->n_modes; i++) - { - MetaCrtcMode *crtc_mode = output_info->modes[i]; - - if (!is_crtc_mode_tiled (output, crtc_mode)) - count++; - } - - return count; -} - -static MetaOutput * -find_untiled_output (MetaMonitorTiled *monitor_tiled) -{ - MetaMonitor *monitor = META_MONITOR (monitor_tiled); - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - MetaOutput *best_output; - int best_untiled_crtc_mode_count; - GList *l; - - best_output = monitor_tiled->origin_output; - best_untiled_crtc_mode_count = - count_untiled_crtc_modes (monitor_tiled->origin_output); - - for (l = monitor_priv->outputs; l; l = l->next) - { - MetaOutput *output = l->data; - int untiled_crtc_mode_count; - - if (output == monitor_tiled->origin_output) - continue; - - untiled_crtc_mode_count = count_untiled_crtc_modes (output); - if (untiled_crtc_mode_count > best_untiled_crtc_mode_count) - { - best_untiled_crtc_mode_count = untiled_crtc_mode_count; - best_output = output; - } - } - - return best_output; -} - -static void -generate_untiled_monitor_modes (MetaMonitorTiled *monitor_tiled) -{ - MetaMonitor *monitor = META_MONITOR (monitor_tiled); - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - MetaOutput *main_output; - const MetaOutputInfo *main_output_info; - unsigned int i; - - main_output = meta_monitor_get_main_output (monitor); - main_output_info = meta_output_get_info (main_output); - - for (i = 0; i < main_output_info->n_modes; i++) - { - MetaCrtcMode *crtc_mode = main_output_info->modes[i]; - MetaMonitorMode *mode; - - mode = create_untiled_monitor_mode (monitor_tiled, - main_output, - crtc_mode); - if (!mode) - continue; - - if (!meta_monitor_add_mode (monitor, mode, FALSE)) - { - meta_monitor_mode_free (mode); - continue; - } - - if (is_monitor_mode_assigned (monitor, mode)) - { - g_assert (!monitor_priv->current_mode); - monitor_priv->current_mode = mode; - } - - if (!monitor_priv->preferred_mode && - crtc_mode == main_output_info->preferred_mode) - monitor_priv->preferred_mode = mode; - } -} - -static MetaMonitorMode * -find_best_mode (MetaMonitor *monitor) -{ - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - MetaMonitorMode *best_mode = NULL; - GList *l; - - for (l = monitor_priv->modes; l; l = l->next) - { - MetaMonitorMode *mode = l->data; - int area, best_area; - - if (!best_mode) - { - best_mode = mode; - continue; - } - - area = mode->spec.width * mode->spec.height; - best_area = best_mode->spec.width * best_mode->spec.height; - if (area > best_area) - { - best_mode = mode; - continue; - } - - if (mode->spec.refresh_rate > best_mode->spec.refresh_rate) - { - best_mode = mode; - continue; - } - } - - return best_mode; -} - -static void -meta_monitor_tiled_generate_modes (MetaMonitorTiled *monitor_tiled) -{ - MetaMonitor *monitor = META_MONITOR (monitor_tiled); - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - - /* - * Tiled monitors may look a bit different from each other, depending on the - * monitor itself, the driver, etc. - * - * On some, the tiled modes will be the preferred CRTC modes, and running - * untiled is done by only enabling (0, 0) tile. In this case, things are - * pretty straight forward. - * - * Other times a monitor may have some bogus mode preferred on the main tile, - * and an untiled mode preferred on the non-main tile, and there seems to be - * no guarantee that the (0, 0) tile is the one that should drive the - * non-tiled mode. - * - * To handle both these cases, the following hueristics are implemented: - * - * 1) Find all the tiled CRTC modes of the (0, 0) tile, and create tiled - * monitor modes for all tiles based on these. - * 2) If there is any tiled monitor mode combination where all CRTC modes - * are the preferred ones, that one is marked as preferred. - * 3) If there is no preferred mode determined so far, assume the tiled - * monitor mode with the highest refresh rate is preferred. - * 4) Find the tile with highest number of untiled CRTC modes available, - * assume this is the one driving the monitor in untiled mode, and - * create monitor modes for all untiled CRTC modes of that tile. If - * there is still no preferred mode, set any untiled mode as preferred - * if the CRTC mode is marked as such. - * 5) If at this point there is still no preferred mode, just pick the one - * with the highest number of pixels and highest refresh rate. - * - * Note that this ignores the preference if the preference is a non-tiled - * mode. This seems to be the case on some systems, where the user tends to - * manually set up the tiled mode anyway. - */ - - generate_tiled_monitor_modes (monitor_tiled); - - if (!monitor_priv->preferred_mode) - g_warning ("Tiled monitor on %s didn't have any tiled modes", - monitor_priv->spec->connector); - - generate_untiled_monitor_modes (monitor_tiled); - - if (!monitor_priv->preferred_mode) - { - g_warning ("Tiled monitor on %s didn't have a valid preferred mode", - monitor_priv->spec->connector); - monitor_priv->preferred_mode = find_best_mode (monitor); - } -} - -MetaMonitorTiled * -meta_monitor_tiled_new (MetaMonitorManager *monitor_manager, - MetaOutput *output) -{ - const MetaOutputInfo *output_info = meta_output_get_info (output); - MetaMonitorTiled *monitor_tiled; - MetaMonitor *monitor; - MetaMonitorPrivate *monitor_priv; - - monitor_tiled = g_object_new (META_TYPE_MONITOR_TILED, NULL); - monitor = META_MONITOR (monitor_tiled); - monitor_priv = meta_monitor_get_instance_private (monitor); - - monitor_priv->backend = meta_monitor_manager_get_backend (monitor_manager); - - monitor_tiled->tile_group_id = output_info->tile_info.group_id; - monitor_priv->winsys_id = meta_output_get_id (output); - - monitor_tiled->origin_output = output; - add_tiled_monitor_outputs (meta_output_get_gpu (output), monitor_tiled); - - monitor_tiled->main_output = find_untiled_output (monitor_tiled); - - meta_monitor_generate_spec (monitor); - - monitor_tiled->monitor_manager = monitor_manager; - meta_monitor_manager_tiled_monitor_added (monitor_manager, - META_MONITOR (monitor_tiled)); - - meta_monitor_tiled_generate_modes (monitor_tiled); - - monitor_priv->display_name = meta_monitor_make_display_name (monitor, - monitor_manager); - - return monitor_tiled; -} - -static MetaOutput * -meta_monitor_tiled_get_main_output (MetaMonitor *monitor) -{ - MetaMonitorTiled *monitor_tiled = META_MONITOR_TILED (monitor); - - return monitor_tiled->main_output; -} - -static void -meta_monitor_tiled_derive_layout (MetaMonitor *monitor, - MetaRectangle *layout) -{ - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - GList *l; - float min_x, min_y, max_x, max_y; - - min_x = FLT_MAX; - min_y = FLT_MAX; - max_x = 0.0; - max_y = 0.0; - for (l = monitor_priv->outputs; l; l = l->next) - { - MetaOutput *output = l->data; - MetaCrtc *crtc; - const MetaCrtcConfig *crtc_config; - const graphene_rect_t *crtc_layout; - - crtc = meta_output_get_assigned_crtc (output); - if (!crtc) - continue; - - crtc_config = meta_crtc_get_config (crtc); - g_return_if_fail (crtc_config); - - crtc_layout = &crtc_config->layout; - - min_x = MIN (crtc_layout->origin.x, min_x); - min_y = MIN (crtc_layout->origin.y, min_y); - max_x = MAX (crtc_layout->origin.x + crtc_layout->size.width, max_x); - max_y = MAX (crtc_layout->origin.y + crtc_layout->size.height, max_y); - } - - *layout = (MetaRectangle) { - .x = roundf (min_x), - .y = roundf (min_y), - .width = roundf (max_x - min_x), - .height = roundf (max_y - min_y) - }; -} - -static gboolean -meta_monitor_tiled_get_suggested_position (MetaMonitor *monitor, - int *x, - int *y) -{ - return FALSE; -} - -static void -meta_monitor_tiled_calculate_crtc_pos (MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - MetaOutput *output, - MetaMonitorTransform crtc_transform, - int *out_x, - int *out_y) -{ - MetaMonitorModeTiled *mode_tiled = (MetaMonitorModeTiled *) monitor_mode; - - if (mode_tiled->is_tiled) - { - calculate_tile_coordinate (monitor, output, crtc_transform, - out_x, out_y); - } - else - { - *out_x = 0; - *out_y = 0; - } -} - -static void -meta_monitor_tiled_finalize (GObject *object) -{ - MetaMonitorTiled *monitor_tiled = META_MONITOR_TILED (object); - - meta_monitor_manager_tiled_monitor_removed (monitor_tiled->monitor_manager, - META_MONITOR (monitor_tiled)); - - G_OBJECT_CLASS (meta_monitor_tiled_parent_class)->finalize (object); -} - -static void -meta_monitor_tiled_init (MetaMonitorTiled *monitor) -{ -} - -static void -meta_monitor_tiled_class_init (MetaMonitorTiledClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaMonitorClass *monitor_class = META_MONITOR_CLASS (klass); - - object_class->finalize = meta_monitor_tiled_finalize; - - monitor_class->get_main_output = meta_monitor_tiled_get_main_output; - monitor_class->derive_layout = meta_monitor_tiled_derive_layout; - monitor_class->calculate_crtc_pos = meta_monitor_tiled_calculate_crtc_pos; - monitor_class->get_suggested_position = meta_monitor_tiled_get_suggested_position; -} - -static void -meta_monitor_mode_free (MetaMonitorMode *monitor_mode) -{ - g_free (monitor_mode->id); - g_free (monitor_mode->crtc_modes); - g_free (monitor_mode); -} - -MetaMonitorSpec * -meta_monitor_get_spec (MetaMonitor *monitor) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - return priv->spec; -} - -MetaLogicalMonitor * -meta_monitor_get_logical_monitor (MetaMonitor *monitor) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - return priv->logical_monitor; -} - -MetaMonitorMode * -meta_monitor_get_mode_from_id (MetaMonitor *monitor, - const char *monitor_mode_id) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - return g_hash_table_lookup (priv->mode_ids, monitor_mode_id); -} - -static gboolean -meta_monitor_mode_spec_equals (MetaMonitorModeSpec *monitor_mode_spec, - MetaMonitorModeSpec *other_monitor_mode_spec) -{ - return (monitor_mode_spec->width == other_monitor_mode_spec->width && - monitor_mode_spec->height == other_monitor_mode_spec->height && - ABS (monitor_mode_spec->refresh_rate - - other_monitor_mode_spec->refresh_rate) < MAXIMUM_REFRESH_RATE_DIFF && - monitor_mode_spec->flags == other_monitor_mode_spec->flags); -} - -MetaMonitorMode * -meta_monitor_get_mode_from_spec (MetaMonitor *monitor, - MetaMonitorModeSpec *monitor_mode_spec) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - GList *l; - - for (l = priv->modes; l; l = l->next) - { - MetaMonitorMode *monitor_mode = l->data; - - if (meta_monitor_mode_spec_equals (monitor_mode_spec, - &monitor_mode->spec)) - return monitor_mode; - } - - return NULL; -} - -MetaMonitorMode * -meta_monitor_get_preferred_mode (MetaMonitor *monitor) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - return priv->preferred_mode; -} - -MetaMonitorMode * -meta_monitor_get_current_mode (MetaMonitor *monitor) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - return priv->current_mode; -} - -static gboolean -is_current_mode_known (MetaMonitor *monitor) -{ - MetaOutput *output; - MetaCrtc *crtc; - - output = meta_monitor_get_main_output (monitor); - crtc = meta_output_get_assigned_crtc (output); - - return (meta_monitor_is_active (monitor) == - (crtc && meta_crtc_get_config (crtc))); -} - -void -meta_monitor_derive_current_mode (MetaMonitor *monitor) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - MetaMonitorMode *current_mode = NULL; - GList *l; - - for (l = priv->modes; l; l = l->next) - { - MetaMonitorMode *mode = l->data; - - if (is_monitor_mode_assigned (monitor, mode)) - { - current_mode = mode; - break; - } - } - - priv->current_mode = current_mode; - - g_warn_if_fail (is_current_mode_known (monitor)); -} - -void -meta_monitor_set_current_mode (MetaMonitor *monitor, - MetaMonitorMode *mode) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - priv->current_mode = mode; -} - -GList * -meta_monitor_get_modes (MetaMonitor *monitor) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - return priv->modes; -} - -void -meta_monitor_calculate_crtc_pos (MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - MetaOutput *output, - MetaMonitorTransform crtc_transform, - int *out_x, - int *out_y) -{ - META_MONITOR_GET_CLASS (monitor)->calculate_crtc_pos (monitor, - monitor_mode, - output, - crtc_transform, - out_x, - out_y); -} - -/* The minimum resolution at which we turn on a window-scale of 2 */ -#define HIDPI_LIMIT 192 - -/* - * The minimum screen height at which we turn on a window-scale of 2; - * below this there just isn't enough vertical real estate for GNOME - * apps to work, and it's better to just be tiny - */ -#define HIDPI_MIN_HEIGHT 1200 - -/* From http://en.wikipedia.org/wiki/4K_resolution#Resolutions_of_common_formats */ -#define SMALLEST_4K_WIDTH 3656 - -static float -calculate_scale (MetaMonitor *monitor, - MetaMonitorMode *monitor_mode) -{ - int resolution_width, resolution_height; - int width_mm, height_mm; - int scale; - - scale = 1.0; - - meta_monitor_mode_get_resolution (monitor_mode, - &resolution_width, - &resolution_height); - - if (resolution_height < HIDPI_MIN_HEIGHT) - goto out; - - /* 4K TV */ - switch (meta_monitor_get_connector_type (monitor)) - { - case META_CONNECTOR_TYPE_HDMIA: - case META_CONNECTOR_TYPE_HDMIB: - if (resolution_width < SMALLEST_4K_WIDTH) - goto out; - break; - default: - break; - } - - meta_monitor_get_physical_dimensions (monitor, &width_mm, &height_mm); - - /* - * Somebody encoded the aspect ratio (16/9 or 16/10) instead of the physical - * size. - */ - if (meta_monitor_has_aspect_as_size (monitor)) - goto out; - - if (width_mm > 0 && height_mm > 0) - { - double dpi_x, dpi_y; - - dpi_x = (double) resolution_width / (width_mm / 25.4); - dpi_y = (double) resolution_height / (height_mm / 25.4); - - /* - * We don't completely trust these values so both must be high, and never - * pick higher ratio than 2 automatically. - */ - if (dpi_x > HIDPI_LIMIT && dpi_y > HIDPI_LIMIT) - scale = 2.0; - } - -out: - return scale; -} - -float -meta_monitor_calculate_mode_scale (MetaMonitor *monitor, - MetaMonitorMode *monitor_mode) -{ - MetaBackend *backend = meta_get_backend (); - MetaSettings *settings = meta_backend_get_settings (backend); - int global_scaling_factor; - - if (meta_settings_get_global_scaling_factor (settings, - &global_scaling_factor)) - return global_scaling_factor; - - return calculate_scale (monitor, monitor_mode); -} - -static gboolean -is_logical_size_large_enough (int width, - int height) -{ - return width * height >= MINIMUM_LOGICAL_AREA; -} - -gboolean -meta_monitor_mode_should_be_advertised (MetaMonitorMode *monitor_mode) -{ - MetaMonitorMode *preferred_mode; - - g_return_val_if_fail (monitor_mode != NULL, FALSE); - - preferred_mode = meta_monitor_get_preferred_mode (monitor_mode->monitor); - if (monitor_mode->spec.width == preferred_mode->spec.width && - monitor_mode->spec.height == preferred_mode->spec.height) - return TRUE; - - return is_logical_size_large_enough (monitor_mode->spec.width, - monitor_mode->spec.height); -} - -static float -get_closest_scale_factor_for_resolution (float width, - float height, - float scale) -{ - unsigned int i, j; - float scaled_h; - float scaled_w; - float best_scale; - int base_scaled_w; - gboolean found_one; - - best_scale = 0; - scaled_w = width / scale; - scaled_h = height / scale; - - if (scale < MINIMUM_SCALE_FACTOR || - scale > MAXIMUM_SCALE_FACTOR || - !is_logical_size_large_enough (floorf (scaled_w), floorf (scaled_h))) - goto out; - - if (floorf (scaled_w) == scaled_w && floorf (scaled_h) == scaled_h) - return scale; - - i = 0; - found_one = FALSE; - base_scaled_w = floorf (scaled_w); - - do - { - for (j = 0; j < 2; j++) - { - float current_scale; - int offset = i * (j ? 1 : -1); - - scaled_w = base_scaled_w + offset; - current_scale = width / scaled_w; - scaled_h = height / current_scale; - - if (current_scale >= scale + SCALE_FACTORS_STEPS || - current_scale <= scale - SCALE_FACTORS_STEPS || - current_scale < MINIMUM_SCALE_FACTOR || - current_scale > MAXIMUM_SCALE_FACTOR) - { - goto out; - } - - if (floorf (scaled_h) == scaled_h) - { - found_one = TRUE; - - if (fabsf (current_scale - scale) < fabsf (best_scale - scale)) - best_scale = current_scale; - } - } - - i++; - } - while (!found_one); - -out: - return best_scale; -} - -float * -meta_monitor_calculate_supported_scales (MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - MetaMonitorScalesConstraint constraints, - int *n_supported_scales) -{ - unsigned int i, j; - int width, height; - GArray *supported_scales; - - supported_scales = g_array_new (FALSE, FALSE, sizeof (float)); - - meta_monitor_mode_get_resolution (monitor_mode, &width, &height); - - for (i = floorf (MINIMUM_SCALE_FACTOR); - i <= ceilf (MAXIMUM_SCALE_FACTOR); - i++) - { - for (j = 0; j < SCALE_FACTORS_PER_INTEGER; j++) - { - float scale; - float scale_value = i + j * SCALE_FACTORS_STEPS; - - if ((constraints & META_MONITOR_SCALES_CONSTRAINT_NO_FRAC) && - fmodf (scale_value, 1.0) != 0.0) - { - continue; - } - - scale = get_closest_scale_factor_for_resolution (width, - height, - scale_value); - - if (scale > 0.0f) - g_array_append_val (supported_scales, scale); - } - } - - if (supported_scales->len == 0) - { - float fallback_scale; - - fallback_scale = 1.0; - g_array_append_val (supported_scales, fallback_scale); - } - - *n_supported_scales = supported_scales->len; - return (float *) g_array_free (supported_scales, FALSE); -} - -MetaMonitorModeSpec * -meta_monitor_mode_get_spec (MetaMonitorMode *monitor_mode) -{ - return &monitor_mode->spec; -} - -const char * -meta_monitor_mode_get_id (MetaMonitorMode *monitor_mode) -{ - return monitor_mode->id; -} - -void -meta_monitor_mode_get_resolution (MetaMonitorMode *monitor_mode, - int *width, - int *height) -{ - *width = monitor_mode->spec.width; - *height = monitor_mode->spec.height; -} - -float -meta_monitor_mode_get_refresh_rate (MetaMonitorMode *monitor_mode) -{ - return monitor_mode->spec.refresh_rate; -} - -MetaCrtcModeFlag -meta_monitor_mode_get_flags (MetaMonitorMode *monitor_mode) -{ - return monitor_mode->spec.flags; -} - -gboolean -meta_monitor_mode_foreach_crtc (MetaMonitor *monitor, - MetaMonitorMode *mode, - MetaMonitorModeFunc func, - gpointer user_data, - GError **error) -{ - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - GList *l; - int i; - - for (l = monitor_priv->outputs, i = 0; l; l = l->next, i++) - { - MetaMonitorCrtcMode *monitor_crtc_mode = &mode->crtc_modes[i]; - - if (!monitor_crtc_mode->crtc_mode) - continue; - - if (!func (monitor, mode, monitor_crtc_mode, user_data, error)) - return FALSE; - } - - return TRUE; -} - -gboolean -meta_monitor_mode_foreach_output (MetaMonitor *monitor, - MetaMonitorMode *mode, - MetaMonitorModeFunc func, - gpointer user_data, - GError **error) -{ - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - GList *l; - int i; - - for (l = monitor_priv->outputs, i = 0; l; l = l->next, i++) - { - MetaMonitorCrtcMode *monitor_crtc_mode = &mode->crtc_modes[i]; - - if (!func (monitor, mode, monitor_crtc_mode, user_data, error)) - return FALSE; - } - - return TRUE; -} - -MetaMonitorCrtcMode * -meta_monitor_get_crtc_mode_for_output (MetaMonitor *monitor, - MetaMonitorMode *mode, - MetaOutput *output) -{ - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - GList *l; - int i; - - for (l = monitor_priv->outputs, i = 0; l; l = l->next, i++) - { - MetaMonitorCrtcMode *monitor_crtc_mode = &mode->crtc_modes[i]; - - if (monitor_crtc_mode->output == output) - return monitor_crtc_mode; - } - - g_warn_if_reached (); - return NULL; -} - -const char * -meta_monitor_get_display_name (MetaMonitor *monitor) -{ - MetaMonitorPrivate *monitor_priv = - meta_monitor_get_instance_private (monitor); - - return monitor_priv->display_name; -} - -void -meta_monitor_set_logical_monitor (MetaMonitor *monitor, - MetaLogicalMonitor *logical_monitor) -{ - MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor); - - priv->logical_monitor = logical_monitor; -} diff --git a/src/backends/meta-monitor.h b/src/backends/meta-monitor.h deleted file mode 100644 index 341657ae3..000000000 --- a/src/backends/meta-monitor.h +++ /dev/null @@ -1,280 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_MONITOR_H -#define META_MONITOR_H - -#include <glib-object.h> - -#include "backends/meta-backend-types.h" -#include "backends/meta-crtc.h" -#include "backends/meta-output.h" - -typedef struct _MetaMonitorSpec -{ - char *connector; - char *vendor; - char *product; - char *serial; -} MetaMonitorSpec; - -typedef struct _MetaMonitorModeSpec -{ - int width; - int height; - float refresh_rate; - MetaCrtcModeFlag flags; -} MetaMonitorModeSpec; - -typedef struct _MetaMonitorCrtcMode -{ - MetaOutput *output; - MetaCrtcMode *crtc_mode; -} MetaMonitorCrtcMode; - -#define HANDLED_CRTC_MODE_FLAGS (META_CRTC_MODE_FLAG_INTERLACE) - -typedef gboolean (* MetaMonitorModeFunc) (MetaMonitor *monitor, - MetaMonitorMode *mode, - MetaMonitorCrtcMode *monitor_crtc_mode, - gpointer user_data, - GError **error); - -typedef enum _MetaMonitorScalesConstraint -{ - META_MONITOR_SCALES_CONSTRAINT_NONE = 0, - META_MONITOR_SCALES_CONSTRAINT_NO_FRAC = (1 << 0), -} MetaMonitorScalesConstraint; - -#define META_TYPE_MONITOR (meta_monitor_get_type ()) -META_EXPORT_TEST -G_DECLARE_DERIVABLE_TYPE (MetaMonitor, meta_monitor, META, MONITOR, GObject) - -struct _MetaMonitorClass -{ - GObjectClass parent_class; - - MetaOutput * (* get_main_output) (MetaMonitor *monitor); - void (* derive_layout) (MetaMonitor *monitor, - MetaRectangle *layout); - void (* calculate_crtc_pos) (MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - MetaOutput *output, - MetaMonitorTransform crtc_transform, - int *out_x, - int *out_y); - gboolean (* get_suggested_position) (MetaMonitor *monitor, - int *width, - int *height); -}; - -#define META_TYPE_MONITOR_NORMAL (meta_monitor_normal_get_type ()) -G_DECLARE_FINAL_TYPE (MetaMonitorNormal, meta_monitor_normal, - META, MONITOR_NORMAL, - MetaMonitor) - -#define META_TYPE_MONITOR_TILED (meta_monitor_tiled_get_type ()) -G_DECLARE_FINAL_TYPE (MetaMonitorTiled, meta_monitor_tiled, - META, MONITOR_TILED, - MetaMonitor) - -MetaMonitorTiled * meta_monitor_tiled_new (MetaMonitorManager *monitor_manager, - MetaOutput *output); - -MetaMonitorNormal * meta_monitor_normal_new (MetaMonitorManager *monitor_manager, - MetaOutput *output); - -MetaMonitorSpec * meta_monitor_get_spec (MetaMonitor *monitor); - -MetaBackend * meta_monitor_get_backend (MetaMonitor *monitor); - -META_EXPORT_TEST -gboolean meta_monitor_is_active (MetaMonitor *monitor); - -META_EXPORT_TEST -MetaOutput * meta_monitor_get_main_output (MetaMonitor *monitor); - -gboolean meta_monitor_is_primary (MetaMonitor *monitor); - -gboolean meta_monitor_supports_underscanning (MetaMonitor *monitor); - -gboolean meta_monitor_is_underscanning (MetaMonitor *monitor); - -gboolean meta_monitor_is_laptop_panel (MetaMonitor *monitor); - -gboolean meta_monitor_is_same_as (MetaMonitor *monitor, - MetaMonitor *other_monitor); - -META_EXPORT_TEST -GList * meta_monitor_get_outputs (MetaMonitor *monitor); - -void meta_monitor_get_current_resolution (MetaMonitor *monitor, - int *width, - int *height); - -void meta_monitor_derive_layout (MetaMonitor *monitor, - MetaRectangle *layout); - -META_EXPORT_TEST -void meta_monitor_get_physical_dimensions (MetaMonitor *monitor, - int *width_mm, - int *height_mm); - -CoglSubpixelOrder meta_monitor_get_subpixel_order (MetaMonitor *monitor); - -META_EXPORT_TEST -const char * meta_monitor_get_connector (MetaMonitor *monitor); - -META_EXPORT_TEST -const char * meta_monitor_get_vendor (MetaMonitor *monitor); - -META_EXPORT_TEST -const char * meta_monitor_get_product (MetaMonitor *monitor); - -META_EXPORT_TEST -const char * meta_monitor_get_serial (MetaMonitor *monitor); - -META_EXPORT_TEST -MetaConnectorType meta_monitor_get_connector_type (MetaMonitor *monitor); - -/* This function returns the transform corrected for the panel orientation */ -META_EXPORT_TEST -MetaMonitorTransform meta_monitor_logical_to_crtc_transform (MetaMonitor *monitor, - MetaMonitorTransform transform); -/* - * This function converts a transform corrected for the panel orientation - * to its logical (user-visible) transform. - */ -META_EXPORT_TEST -MetaMonitorTransform meta_monitor_crtc_to_logical_transform (MetaMonitor *monitor, - MetaMonitorTransform transform); - -META_EXPORT_TEST -uint32_t meta_monitor_tiled_get_tile_group_id (MetaMonitorTiled *monitor_tiled); - -META_EXPORT_TEST -gboolean meta_monitor_get_suggested_position (MetaMonitor *monitor, - int *x, - int *y); - -META_EXPORT_TEST -MetaLogicalMonitor * meta_monitor_get_logical_monitor (MetaMonitor *monitor); - -META_EXPORT_TEST -MetaMonitorMode * meta_monitor_get_mode_from_id (MetaMonitor *monitor, - const char *monitor_mode_id); - -META_EXPORT_TEST -MetaMonitorMode * meta_monitor_get_mode_from_spec (MetaMonitor *monitor, - MetaMonitorModeSpec *monitor_mode_spec); - -META_EXPORT_TEST -MetaMonitorMode * meta_monitor_get_preferred_mode (MetaMonitor *monitor); - -META_EXPORT_TEST -MetaMonitorMode * meta_monitor_get_current_mode (MetaMonitor *monitor); - -META_EXPORT_TEST -void meta_monitor_derive_current_mode (MetaMonitor *monitor); - -META_EXPORT_TEST -void meta_monitor_set_current_mode (MetaMonitor *monitor, - MetaMonitorMode *mode); - -META_EXPORT_TEST -GList * meta_monitor_get_modes (MetaMonitor *monitor); - -META_EXPORT_TEST -void meta_monitor_calculate_crtc_pos (MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - MetaOutput *output, - MetaMonitorTransform crtc_transform, - int *out_x, - int *out_y); - -META_EXPORT_TEST -float meta_monitor_calculate_mode_scale (MetaMonitor *monitor, - MetaMonitorMode *monitor_mode); - -META_EXPORT_TEST -float * meta_monitor_calculate_supported_scales (MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - MetaMonitorScalesConstraint constraints, - int *n_supported_scales); - -META_EXPORT_TEST -const char * meta_monitor_mode_get_id (MetaMonitorMode *monitor_mode); - -META_EXPORT_TEST -MetaMonitorModeSpec * meta_monitor_mode_get_spec (MetaMonitorMode *monitor_mode); - -META_EXPORT_TEST -void meta_monitor_mode_get_resolution (MetaMonitorMode *monitor_mode, - int *width, - int *height); - -META_EXPORT_TEST -float meta_monitor_mode_get_refresh_rate (MetaMonitorMode *monitor_mode); - -META_EXPORT_TEST -MetaCrtcModeFlag meta_monitor_mode_get_flags (MetaMonitorMode *monitor_mode); - -META_EXPORT_TEST -gboolean meta_monitor_mode_foreach_crtc (MetaMonitor *monitor, - MetaMonitorMode *mode, - MetaMonitorModeFunc func, - gpointer user_data, - GError **error); - -META_EXPORT_TEST -gboolean meta_monitor_mode_foreach_output (MetaMonitor *monitor, - MetaMonitorMode *mode, - MetaMonitorModeFunc func, - gpointer user_data, - GError **error); - -MetaMonitorCrtcMode * meta_monitor_get_crtc_mode_for_output (MetaMonitor *monitor, - MetaMonitorMode *mode, - MetaOutput *output); - -META_EXPORT_TEST -gboolean meta_monitor_mode_should_be_advertised (MetaMonitorMode *monitor_mode); - -META_EXPORT_TEST -MetaMonitorSpec * meta_monitor_spec_clone (MetaMonitorSpec *monitor_id); - -META_EXPORT_TEST -gboolean meta_monitor_spec_equals (MetaMonitorSpec *monitor_id, - MetaMonitorSpec *other_monitor_id); - -META_EXPORT_TEST -int meta_monitor_spec_compare (MetaMonitorSpec *monitor_spec_a, - MetaMonitorSpec *monitor_spec_b); - -META_EXPORT_TEST -void meta_monitor_spec_free (MetaMonitorSpec *monitor_id); - -const char * meta_monitor_get_display_name (MetaMonitor *monitor); - -void meta_monitor_set_logical_monitor (MetaMonitor *monitor, - MetaLogicalMonitor *logical_monitor); - -#endif /* META_MONITOR_H */ diff --git a/src/backends/meta-orientation-manager.c b/src/backends/meta-orientation-manager.c deleted file mode 100644 index 52a1d1de6..000000000 --- a/src/backends/meta-orientation-manager.c +++ /dev/null @@ -1,335 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/meta-orientation-manager.h" - -#include <gio/gio.h> - -enum -{ - ORIENTATION_CHANGED, - - N_SIGNALS -}; - -static guint signals[N_SIGNALS]; - -enum -{ - PROP_0, - - PROP_HAS_ACCELEROMETER, - - PROP_LAST -}; - -static GParamSpec *props[PROP_LAST]; - -struct _MetaOrientationManager -{ - GObject parent_instance; - - GCancellable *cancellable; - - guint iio_watch_id; - GDBusProxy *iio_proxy; - MetaOrientation prev_orientation; - MetaOrientation curr_orientation; - guint has_accel : 1; - - GSettings *settings; -}; - -G_DEFINE_TYPE (MetaOrientationManager, meta_orientation_manager, G_TYPE_OBJECT) - -#define CONF_SCHEMA "org.gnome.settings-daemon.peripherals.touchscreen" -#define ORIENTATION_LOCK_KEY "orientation-lock" - -static MetaOrientation -orientation_from_string (const char *orientation) -{ - if (g_strcmp0 (orientation, "normal") == 0) - return META_ORIENTATION_NORMAL; - if (g_strcmp0 (orientation, "bottom-up") == 0) - return META_ORIENTATION_BOTTOM_UP; - if (g_strcmp0 (orientation, "left-up") == 0) - return META_ORIENTATION_LEFT_UP; - if (g_strcmp0 (orientation, "right-up") == 0) - return META_ORIENTATION_RIGHT_UP; - - return META_ORIENTATION_UNDEFINED; -} - -static void -read_iio_proxy (MetaOrientationManager *self) -{ - GVariant *v; - - self->curr_orientation = META_ORIENTATION_UNDEFINED; - - if (!self->iio_proxy) - { - self->has_accel = FALSE; - return; - } - - v = g_dbus_proxy_get_cached_property (self->iio_proxy, "HasAccelerometer"); - if (v) - { - self->has_accel = !!g_variant_get_boolean (v); - g_variant_unref (v); - } - - if (self->has_accel) - { - v = g_dbus_proxy_get_cached_property (self->iio_proxy, "AccelerometerOrientation"); - if (v) - { - self->curr_orientation = orientation_from_string (g_variant_get_string (v, NULL)); - g_variant_unref (v); - } - } -} - -static void -sync_state (MetaOrientationManager *self) -{ - gboolean had_accel = self->has_accel; - - read_iio_proxy (self); - - if (had_accel != self->has_accel) - g_object_notify_by_pspec (G_OBJECT (self), props[PROP_HAS_ACCELEROMETER]); - - if (g_settings_get_boolean (self->settings, ORIENTATION_LOCK_KEY)) - return; - - if (self->prev_orientation == self->curr_orientation) - return; - - self->prev_orientation = self->curr_orientation; - - if (self->curr_orientation == META_ORIENTATION_UNDEFINED) - return; - - g_signal_emit (self, signals[ORIENTATION_CHANGED], 0); -} - -static void -orientation_lock_changed (GSettings *settings, - gchar *key, - gpointer user_data) -{ - MetaOrientationManager *self = user_data; - sync_state (self); -} - -static void -iio_properties_changed (GDBusProxy *proxy, - GVariant *changed_properties, - GStrv invalidated_properties, - gpointer user_data) -{ - MetaOrientationManager *self = user_data; - sync_state (self); -} - -static void -accelerometer_claimed (GObject *source, - GAsyncResult *res, - gpointer user_data) -{ - MetaOrientationManager *self = user_data; - GVariant *v; - GError *error = NULL; - - v = g_dbus_proxy_call_finish (G_DBUS_PROXY (source), res, &error); - if (!v) - { - if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) - g_warning ("Failed to claim accelerometer: %s", error->message); - g_error_free (error); - return; - } - - g_variant_unref (v); - - sync_state (self); -} - -static void -iio_proxy_ready (GObject *source, - GAsyncResult *res, - gpointer user_data) -{ - MetaOrientationManager *self = user_data; - GDBusProxy *proxy; - GError *error = NULL; - - proxy = g_dbus_proxy_new_finish (res, &error); - if (!proxy) - { - if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) - g_warning ("Failed to obtain IIO DBus proxy: %s", error->message); - g_error_free (error); - return; - } - - self->iio_proxy = proxy; - g_signal_connect_object (self->iio_proxy, "g-properties-changed", - G_CALLBACK (iio_properties_changed), self, 0); - g_dbus_proxy_call (self->iio_proxy, - "ClaimAccelerometer", - NULL, - G_DBUS_CALL_FLAGS_NONE, - -1, - self->cancellable, - accelerometer_claimed, - self); -} - -static void -iio_sensor_appeared_cb (GDBusConnection *connection, - const gchar *name, - const gchar *name_owner, - gpointer user_data) -{ - MetaOrientationManager *self = user_data; - - self->cancellable = g_cancellable_new (); - g_dbus_proxy_new (connection, - G_DBUS_PROXY_FLAGS_NONE, - NULL, - "net.hadess.SensorProxy", - "/net/hadess/SensorProxy", - "net.hadess.SensorProxy", - self->cancellable, - iio_proxy_ready, - self); -} - -static void -iio_sensor_vanished_cb (GDBusConnection *connection, - const gchar *name, - gpointer user_data) -{ - MetaOrientationManager *self = user_data; - - g_cancellable_cancel (self->cancellable); - g_clear_object (&self->cancellable); - - g_clear_object (&self->iio_proxy); - - sync_state (self); -} - -static void -meta_orientation_manager_init (MetaOrientationManager *self) -{ - self->iio_watch_id = g_bus_watch_name (G_BUS_TYPE_SYSTEM, - "net.hadess.SensorProxy", - G_BUS_NAME_WATCHER_FLAGS_NONE, - iio_sensor_appeared_cb, - iio_sensor_vanished_cb, - self, - NULL); - - self->settings = g_settings_new (CONF_SCHEMA); - g_signal_connect_object (self->settings, "changed::"ORIENTATION_LOCK_KEY, - G_CALLBACK (orientation_lock_changed), self, 0); - sync_state (self); -} - -static void -meta_orientation_manager_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaOrientationManager *self = META_ORIENTATION_MANAGER (object); - - switch (prop_id) - { - case PROP_HAS_ACCELEROMETER: - g_value_set_boolean (value, self->has_accel); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_orientation_manager_finalize (GObject *object) -{ - MetaOrientationManager *self = META_ORIENTATION_MANAGER (object); - - g_cancellable_cancel (self->cancellable); - g_clear_object (&self->cancellable); - - g_bus_unwatch_name (self->iio_watch_id); - g_clear_object (&self->iio_proxy); - - g_clear_object (&self->settings); - - G_OBJECT_CLASS (meta_orientation_manager_parent_class)->finalize (object); -} - -static void -meta_orientation_manager_class_init (MetaOrientationManagerClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - - gobject_class->finalize = meta_orientation_manager_finalize; - gobject_class->get_property = meta_orientation_manager_get_property; - - signals[ORIENTATION_CHANGED] = - g_signal_new ("orientation-changed", - G_TYPE_FROM_CLASS (gobject_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - - props[PROP_HAS_ACCELEROMETER] = - g_param_spec_boolean ("has-accelerometer", - "Has accelerometer", - "Has accelerometer", - FALSE, - G_PARAM_READABLE | - G_PARAM_EXPLICIT_NOTIFY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (gobject_class, PROP_LAST, props); -} - -MetaOrientation -meta_orientation_manager_get_orientation (MetaOrientationManager *self) -{ - return self->curr_orientation; -} - -gboolean -meta_orientation_manager_has_accelerometer (MetaOrientationManager *self) -{ - return self->has_accel; -} diff --git a/src/backends/meta-orientation-manager.h b/src/backends/meta-orientation-manager.h deleted file mode 100644 index 9ae87957d..000000000 --- a/src/backends/meta-orientation-manager.h +++ /dev/null @@ -1,44 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_ORIENTATION_MANAGER_H -#define META_ORIENTATION_MANAGER_H - -#include <glib-object.h> - -typedef enum -{ - META_ORIENTATION_UNDEFINED, - META_ORIENTATION_NORMAL, - META_ORIENTATION_BOTTOM_UP, - META_ORIENTATION_LEFT_UP, - META_ORIENTATION_RIGHT_UP -} MetaOrientation; - -#define META_TYPE_ORIENTATION_MANAGER (meta_orientation_manager_get_type ()) -G_DECLARE_FINAL_TYPE (MetaOrientationManager, meta_orientation_manager, - META, ORIENTATION_MANAGER, GObject) - -MetaOrientation meta_orientation_manager_get_orientation (MetaOrientationManager *self); - -gboolean meta_orientation_manager_has_accelerometer (MetaOrientationManager *self); - -#endif /* META_ORIENTATION_MANAGER_H */ diff --git a/src/backends/meta-output.c b/src/backends/meta-output.c deleted file mode 100644 index 432697d6d..000000000 --- a/src/backends/meta-output.c +++ /dev/null @@ -1,465 +0,0 @@ -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/edid.h" -#include "backends/meta-output.h" - -#include "backends/meta-crtc.h" - -enum -{ - PROP_0, - - PROP_ID, - PROP_GPU, - PROP_INFO, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -typedef struct _MetaOutputPrivate -{ - uint64_t id; - - MetaGpu *gpu; - - MetaOutputInfo *info; - - MetaMonitor *monitor; - - /* The CRTC driving this output, NULL if the output is not enabled */ - MetaCrtc *crtc; - - gboolean is_primary; - gboolean is_presentation; - - gboolean is_underscanning; - - int backlight; -} MetaOutputPrivate; - -G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaOutput, meta_output, G_TYPE_OBJECT) - -G_DEFINE_BOXED_TYPE (MetaOutputInfo, meta_output_info, - meta_output_info_ref, - meta_output_info_unref) - -MetaOutputInfo * -meta_output_info_new (void) -{ - MetaOutputInfo *output_info; - - output_info = g_new0 (MetaOutputInfo, 1); - g_ref_count_init (&output_info->ref_count); - - return output_info; -} - -MetaOutputInfo * -meta_output_info_ref (MetaOutputInfo *output_info) -{ - g_ref_count_inc (&output_info->ref_count); - return output_info; -} - -void -meta_output_info_unref (MetaOutputInfo *output_info) -{ - if (g_ref_count_dec (&output_info->ref_count)) - { - g_free (output_info->name); - g_free (output_info->vendor); - g_free (output_info->product); - g_free (output_info->serial); - g_free (output_info->modes); - g_free (output_info->possible_crtcs); - g_free (output_info->possible_clones); - g_free (output_info); - } -} - -uint64_t -meta_output_get_id (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - return priv->id; -} - -MetaGpu * -meta_output_get_gpu (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - return priv->gpu; -} - -MetaMonitor * -meta_output_get_monitor (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - g_warn_if_fail (priv->monitor); - - return priv->monitor; -} - -void -meta_output_set_monitor (MetaOutput *output, - MetaMonitor *monitor) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - g_warn_if_fail (!priv->monitor); - - priv->monitor = monitor; -} - -void -meta_output_unset_monitor (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - g_warn_if_fail (priv->monitor); - - priv->monitor = NULL; -} - -const char * -meta_output_get_name (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - return priv->info->name; -} - -gboolean -meta_output_is_primary (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - return priv->is_primary; -} - -gboolean -meta_output_is_presentation (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - return priv->is_presentation; -} - -gboolean -meta_output_is_underscanning (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - return priv->is_underscanning; -} - -void -meta_output_set_backlight (MetaOutput *output, - int backlight) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - priv->backlight = backlight; -} - -int -meta_output_get_backlight (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - return priv->backlight; -} - -void -meta_output_add_possible_clone (MetaOutput *output, - MetaOutput *possible_clone) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - MetaOutputInfo *output_info = priv->info; - - output_info->n_possible_clones++; - output_info->possible_clones = g_renew (MetaOutput *, - output_info->possible_clones, - output_info->n_possible_clones); - output_info->possible_clones[output_info->n_possible_clones - 1] = - possible_clone; -} - -const MetaOutputInfo * -meta_output_get_info (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - return priv->info; -} - -void -meta_output_assign_crtc (MetaOutput *output, - MetaCrtc *crtc, - const MetaOutputAssignment *output_assignment) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - g_assert (crtc); - - meta_output_unassign_crtc (output); - - g_set_object (&priv->crtc, crtc); - - meta_crtc_assign_output (crtc, output); - - priv->is_primary = output_assignment->is_primary; - priv->is_presentation = output_assignment->is_presentation; - priv->is_underscanning = output_assignment->is_underscanning; -} - -void -meta_output_unassign_crtc (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - if (priv->crtc) - { - meta_crtc_unassign_output (priv->crtc, output); - g_clear_object (&priv->crtc); - } - - priv->is_primary = FALSE; - priv->is_presentation = FALSE; -} - -MetaCrtc * -meta_output_get_assigned_crtc (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - return priv->crtc; -} - -MetaMonitorTransform -meta_output_logical_to_crtc_transform (MetaOutput *output, - MetaMonitorTransform transform) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - MetaMonitorTransform panel_orientation_transform; - - panel_orientation_transform = priv->info->panel_orientation_transform; - return meta_monitor_transform_transform (transform, - panel_orientation_transform); -} - -MetaMonitorTransform -meta_output_crtc_to_logical_transform (MetaOutput *output, - MetaMonitorTransform transform) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - MetaMonitorTransform inverted_panel_orientation_transform; - - inverted_panel_orientation_transform = - meta_monitor_transform_invert (priv->info->panel_orientation_transform); - return meta_monitor_transform_transform (transform, - inverted_panel_orientation_transform); -} - -void -meta_output_info_parse_edid (MetaOutputInfo *output_info, - GBytes *edid) -{ - MonitorInfo *parsed_edid; - size_t len; - - if (!edid) - goto out; - - parsed_edid = decode_edid (g_bytes_get_data (edid, &len)); - - if (parsed_edid) - { - output_info->vendor = g_strndup (parsed_edid->manufacturer_code, 4); - if (!g_utf8_validate (output_info->vendor, -1, NULL)) - g_clear_pointer (&output_info->vendor, g_free); - - output_info->product = g_strndup (parsed_edid->dsc_product_name, 14); - if (!g_utf8_validate (output_info->product, -1, NULL) || - output_info->product[0] == '\0') - { - g_clear_pointer (&output_info->product, g_free); - output_info->product = g_strdup_printf ("0x%04x", (unsigned) parsed_edid->product_code); - } - - output_info->serial = g_strndup (parsed_edid->dsc_serial_number, 14); - if (!g_utf8_validate (output_info->serial, -1, NULL) || - output_info->serial[0] == '\0') - { - g_clear_pointer (&output_info->serial, g_free); - output_info->serial = g_strdup_printf ("0x%08x", parsed_edid->serial_number); - } - - g_free (parsed_edid); - } - - out: - if (!output_info->vendor) - output_info->vendor = g_strdup ("unknown"); - if (!output_info->product) - output_info->product = g_strdup ("unknown"); - if (!output_info->serial) - output_info->serial = g_strdup ("unknown"); -} - -gboolean -meta_output_is_laptop (MetaOutput *output) -{ - const MetaOutputInfo *output_info = meta_output_get_info (output); - - switch (output_info->connector_type) - { - case META_CONNECTOR_TYPE_eDP: - case META_CONNECTOR_TYPE_LVDS: - case META_CONNECTOR_TYPE_DSI: - return TRUE; - default: - return FALSE; - } -} - -static void -meta_output_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaOutput *output = META_OUTPUT (object); - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - switch (prop_id) - { - case PROP_ID: - priv->id = g_value_get_uint64 (value); - break; - case PROP_GPU: - priv->gpu = g_value_get_object (value); - break; - case PROP_INFO: - priv->info = meta_output_info_ref (g_value_get_boxed (value)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_output_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaOutput *output = META_OUTPUT (object); - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - switch (prop_id) - { - case PROP_ID: - g_value_set_uint64 (value, priv->id); - break; - case PROP_GPU: - g_value_set_object (value, priv->gpu); - break; - case PROP_INFO: - g_value_set_boxed (value, priv->info); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_output_dispose (GObject *object) -{ - MetaOutput *output = META_OUTPUT (object); - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - g_clear_object (&priv->crtc); - - G_OBJECT_CLASS (meta_output_parent_class)->dispose (object); -} - -static void -meta_output_finalize (GObject *object) -{ - MetaOutput *output = META_OUTPUT (object); - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - g_clear_pointer (&priv->info, meta_output_info_unref); - - G_OBJECT_CLASS (meta_output_parent_class)->finalize (object); -} - -static void -meta_output_init (MetaOutput *output) -{ - MetaOutputPrivate *priv = meta_output_get_instance_private (output); - - priv->backlight = -1; -} - -static void -meta_output_class_init (MetaOutputClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->set_property = meta_output_set_property; - object_class->get_property = meta_output_get_property; - object_class->dispose = meta_output_dispose; - object_class->finalize = meta_output_finalize; - - obj_props[PROP_ID] = - g_param_spec_uint64 ("id", - "id", - "CRTC id", - 0, UINT64_MAX, 0, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_props[PROP_GPU] = - g_param_spec_object ("gpu", - "gpu", - "MetaGpu", - META_TYPE_GPU, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_props[PROP_INFO] = - g_param_spec_boxed ("info", - "info", - "MetaOutputInfo", - META_TYPE_OUTPUT_INFO, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} diff --git a/src/backends/meta-output.h b/src/backends/meta-output.h deleted file mode 100644 index b96c118d8..000000000 --- a/src/backends/meta-output.h +++ /dev/null @@ -1,192 +0,0 @@ -/* - * Copyright (C) 2017 Red Hat - * Copyright (C) 2020 NVIDIA CORPORATION - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_OUTPUT_H -#define META_OUTPUT_H - -#include <glib-object.h> - -#include "backends/meta-backend-types.h" -#include "backends/meta-gpu.h" -#include "core/util-private.h" - -struct _MetaTileInfo -{ - uint32_t group_id; - uint32_t flags; - uint32_t max_h_tiles; - uint32_t max_v_tiles; - uint32_t loc_h_tile; - uint32_t loc_v_tile; - uint32_t tile_w; - uint32_t tile_h; -}; - -/* The first 17 matches the values in drm_mode.h, the ones starting with - * 1000 do not. */ -typedef enum -{ - META_CONNECTOR_TYPE_Unknown = 0, - META_CONNECTOR_TYPE_VGA = 1, - META_CONNECTOR_TYPE_DVII = 2, - META_CONNECTOR_TYPE_DVID = 3, - META_CONNECTOR_TYPE_DVIA = 4, - META_CONNECTOR_TYPE_Composite = 5, - META_CONNECTOR_TYPE_SVIDEO = 6, - META_CONNECTOR_TYPE_LVDS = 7, - META_CONNECTOR_TYPE_Component = 8, - META_CONNECTOR_TYPE_9PinDIN = 9, - META_CONNECTOR_TYPE_DisplayPort = 10, - META_CONNECTOR_TYPE_HDMIA = 11, - META_CONNECTOR_TYPE_HDMIB = 12, - META_CONNECTOR_TYPE_TV = 13, - META_CONNECTOR_TYPE_eDP = 14, - META_CONNECTOR_TYPE_VIRTUAL = 15, - META_CONNECTOR_TYPE_DSI = 16, - - META_CONNECTOR_TYPE_META = 1000, -} MetaConnectorType; - -typedef struct _MetaOutputInfo -{ - grefcount ref_count; - - char *name; - char *vendor; - char *product; - char *serial; - int width_mm; - int height_mm; - CoglSubpixelOrder subpixel_order; - - MetaConnectorType connector_type; - MetaMonitorTransform panel_orientation_transform; - - MetaCrtcMode *preferred_mode; - MetaCrtcMode **modes; - unsigned int n_modes; - - MetaCrtc **possible_crtcs; - unsigned int n_possible_crtcs; - - MetaOutput **possible_clones; - unsigned int n_possible_clones; - - int backlight_min; - int backlight_max; - - gboolean supports_underscanning; - gboolean supports_color_transform; - - /* - * Get a new preferred mode on hotplug events, to handle dynamic guest - * resizing. - */ - gboolean hotplug_mode_update; - int suggested_x; - int suggested_y; - - MetaTileInfo tile_info; -} MetaOutputInfo; - -#define META_TYPE_OUTPUT_INFO (meta_output_info_get_type ()) -META_EXPORT_TEST -GType meta_output_info_get_type (void); - -META_EXPORT_TEST -MetaOutputInfo * meta_output_info_new (void); - -META_EXPORT_TEST -MetaOutputInfo * meta_output_info_ref (MetaOutputInfo *output_info); - -META_EXPORT_TEST -void meta_output_info_unref (MetaOutputInfo *output_info); - -META_EXPORT_TEST -void meta_output_info_parse_edid (MetaOutputInfo *output_info, - GBytes *edid); - -gboolean meta_output_is_laptop (MetaOutput *output); - -G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaOutputInfo, meta_output_info_unref) - -#define META_TYPE_OUTPUT (meta_output_get_type ()) -META_EXPORT_TEST -G_DECLARE_DERIVABLE_TYPE (MetaOutput, meta_output, META, OUTPUT, GObject) - -struct _MetaOutputClass -{ - GObjectClass parent_class; -}; - -META_EXPORT_TEST -uint64_t meta_output_get_id (MetaOutput *output); - -META_EXPORT_TEST -MetaGpu * meta_output_get_gpu (MetaOutput *output); - -META_EXPORT_TEST -MetaMonitor * meta_output_get_monitor (MetaOutput *output); - -void meta_output_set_monitor (MetaOutput *output, - MetaMonitor *monitor); - -void meta_output_unset_monitor (MetaOutput *output); - -const char * meta_output_get_name (MetaOutput *output); - -META_EXPORT_TEST -gboolean meta_output_is_primary (MetaOutput *output); - -META_EXPORT_TEST -gboolean meta_output_is_presentation (MetaOutput *output); - -META_EXPORT_TEST -gboolean meta_output_is_underscanning (MetaOutput *output); - -void meta_output_set_backlight (MetaOutput *output, - int backlight); - -int meta_output_get_backlight (MetaOutput *output); - -void meta_output_add_possible_clone (MetaOutput *output, - MetaOutput *possible_clone); - -META_EXPORT_TEST -const MetaOutputInfo * meta_output_get_info (MetaOutput *output); - -META_EXPORT_TEST -void meta_output_assign_crtc (MetaOutput *output, - MetaCrtc *crtc, - const MetaOutputAssignment *output_assignment); - -META_EXPORT_TEST -void meta_output_unassign_crtc (MetaOutput *output); - -META_EXPORT_TEST -MetaCrtc * meta_output_get_assigned_crtc (MetaOutput *output); - -MetaMonitorTransform meta_output_logical_to_crtc_transform (MetaOutput *output, - MetaMonitorTransform transform); - -MetaMonitorTransform meta_output_crtc_to_logical_transform (MetaOutput *output, - MetaMonitorTransform transform); - -#endif /* META_OUTPUT_H */ diff --git a/src/backends/meta-pointer-constraint.c b/src/backends/meta-pointer-constraint.c deleted file mode 100644 index 7682b14b0..000000000 --- a/src/backends/meta-pointer-constraint.c +++ /dev/null @@ -1,146 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -/** - * SECTION:meta-pointer-constraint - * @title: MetaPointerConstraint - * @short_description: Pointer client constraints. - * - * A MetaPointerConstraint can be used to implement any kind of pointer - * constraint as requested by a client, such as cursor lock. - * - * Examples of pointer constraints are "pointer confinement" and "pointer - * locking" (as defined in the wayland pointer constraint protocol extension), - * which restrict movement in relation to a given client. - */ - -#include "config.h" - -#include "backends/meta-pointer-constraint.h" - -#ifdef HAVE_NATIVE_BACKEND -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-pointer-constraint-native.h" -#endif - -#include <glib-object.h> - -struct _MetaPointerConstraint -{ - GObject parent_instance; - cairo_region_t *region; -}; - -G_DEFINE_TYPE (MetaPointerConstraint, meta_pointer_constraint, G_TYPE_OBJECT); - -G_DEFINE_TYPE (MetaPointerConstraintImpl, meta_pointer_constraint_impl, - G_TYPE_OBJECT); - -static void -meta_pointer_constraint_finalize (GObject *object) -{ - MetaPointerConstraint *constraint = META_POINTER_CONSTRAINT (object); - - g_clear_pointer (&constraint->region, cairo_region_destroy); - - G_OBJECT_CLASS (meta_pointer_constraint_parent_class)->finalize (object); -} - -static void -meta_pointer_constraint_init (MetaPointerConstraint *constraint) -{ -} - -static void -meta_pointer_constraint_class_init (MetaPointerConstraintClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_pointer_constraint_finalize; -} - - -MetaPointerConstraint * -meta_pointer_constraint_new (const cairo_region_t *region) -{ - MetaPointerConstraint *constraint; - - constraint = g_object_new (META_TYPE_POINTER_CONSTRAINT, NULL); - constraint->region = cairo_region_copy (region); - - return constraint; -} - -cairo_region_t * -meta_pointer_constraint_get_region (MetaPointerConstraint *constraint) -{ - return constraint->region; -} - -static void -meta_pointer_constraint_impl_init (MetaPointerConstraintImpl *constraint_impl) -{ -} - -static void -meta_pointer_constraint_impl_class_init (MetaPointerConstraintImplClass *klass) -{ -} - -/** - * meta_pointer_constraint_impl_constrain: - * @constraint_impl: a #MetaPointerConstraintImpl. - * @device; the device of the pointer. - * @time: the timestamp (in ms) of the event. - * @prev_x: X-coordinate of the previous pointer position. - * @prev_y: Y-coordinate of the previous pointer position. - * @x: The modifiable X-coordinate to which the pointer would like to go to. - * @y: The modifiable Y-coordinate to which the pointer would like to go to. - * - * Constrains the pointer movement from point (@prev_x, @prev_y) to (@x, @y), - * if needed. - */ -void -meta_pointer_constraint_impl_constrain (MetaPointerConstraintImpl *constraint_impl, - ClutterInputDevice *device, - uint32_t time, - float prev_x, - float prev_y, - float *x, - float *y) -{ - META_POINTER_CONSTRAINT_IMPL_GET_CLASS (constraint_impl)->constrain (constraint_impl, - device, - time, - prev_x, prev_y, - x, y); -} - -void -meta_pointer_constraint_impl_ensure_constrained (MetaPointerConstraintImpl *constraint_impl, - ClutterInputDevice *device) -{ - META_POINTER_CONSTRAINT_IMPL_GET_CLASS (constraint_impl)->ensure_constrained (constraint_impl, - device); -} diff --git a/src/backends/meta-pointer-constraint.h b/src/backends/meta-pointer-constraint.h deleted file mode 100644 index b47eda490..000000000 --- a/src/backends/meta-pointer-constraint.h +++ /dev/null @@ -1,77 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_POINTER_CONSTRAINT_H -#define META_POINTER_CONSTRAINT_H - -#include <glib-object.h> - -#include "clutter/clutter.h" - -G_BEGIN_DECLS - -#define META_TYPE_POINTER_CONSTRAINT (meta_pointer_constraint_get_type ()) -G_DECLARE_FINAL_TYPE (MetaPointerConstraint, meta_pointer_constraint, - META, POINTER_CONSTRAINT, GObject); - -MetaPointerConstraint * meta_pointer_constraint_new (const cairo_region_t *region); -cairo_region_t * meta_pointer_constraint_get_region (MetaPointerConstraint *constraint); - -#define META_TYPE_POINTER_CONSTRAINT_IMPL (meta_pointer_constraint_impl_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaPointerConstraintImpl, meta_pointer_constraint_impl, - META, POINTER_CONSTRAINT_IMPL, GObject); - -/** - * MetaPointerConstraintImplClass: - * @constrain: the virtual function pointer for - * meta_pointer_constraint_impl_constrain(). - */ -struct _MetaPointerConstraintImplClass -{ - GObjectClass parent_class; - - void (* constrain) (MetaPointerConstraintImpl *constraint_impl, - ClutterInputDevice *device, - uint32_t time, - float prev_x, - float prev_y, - float *x, - float *y); - void (* ensure_constrained) (MetaPointerConstraintImpl *constraint_impl, - ClutterInputDevice *device); -}; - -void meta_pointer_constraint_impl_constrain (MetaPointerConstraintImpl *constraint_impl, - ClutterInputDevice *device, - uint32_t time, - float prev_x, - float prev_y, - float *x, - float *y); -void meta_pointer_constraint_impl_ensure_constrained (MetaPointerConstraintImpl *constraint_impl, - ClutterInputDevice *device); - -G_END_DECLS - -#endif /* META_POINTER_CONSTRAINT_H */ diff --git a/src/backends/meta-profiler.c b/src/backends/meta-profiler.c deleted file mode 100644 index 7a18b85ce..000000000 --- a/src/backends/meta-profiler.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright (C) 2019 Endless, Inc - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "src/backends/meta-profiler.h" - -#include <glib-unix.h> -#include <glib/gi18n.h> -#include <gio/gunixfdlist.h> - -#include "cogl/cogl.h" - -#define META_SYSPROF_PROFILER_DBUS_PATH "/org/gnome/Sysprof3/Profiler" - -struct _MetaProfiler -{ - MetaDBusSysprof3ProfilerSkeleton parent_instance; - - GDBusConnection *connection; - GCancellable *cancellable; - - gboolean running; -}; - -static void -meta_sysprof_capturer_init_iface (MetaDBusSysprof3ProfilerIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaProfiler, - meta_profiler, - META_DBUS_TYPE_SYSPROF3_PROFILER_SKELETON, - G_IMPLEMENT_INTERFACE (META_DBUS_TYPE_SYSPROF3_PROFILER, - meta_sysprof_capturer_init_iface)) - -static gboolean -handle_start (MetaDBusSysprof3Profiler *dbus_profiler, - GDBusMethodInvocation *invocation, - GUnixFDList *fd_list, - GVariant *options, - GVariant *fd_variant) -{ - MetaProfiler *profiler = META_PROFILER (dbus_profiler); - GMainContext *main_context = g_main_context_default (); - const char *group_name; - int position; - int fd = -1; - - if (profiler->running) - { - g_dbus_method_invocation_return_error (invocation, - G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Profiler already running"); - return TRUE; - } - - g_variant_get (fd_variant, "h", &position); - - if (fd_list) - fd = g_unix_fd_list_get (fd_list, position, NULL); - - /* Translators: this string will appear in Sysprof */ - group_name = _("Compositor"); - - if (fd != -1) - { - cogl_set_tracing_enabled_on_thread_with_fd (main_context, - group_name, - fd); - } - else - { - cogl_set_tracing_enabled_on_thread (main_context, - group_name, - "mutter-profile.syscap"); - } - - profiler->running = TRUE; - - g_debug ("Profiler running"); - - meta_dbus_sysprof3_profiler_complete_start (dbus_profiler, invocation, NULL); - return TRUE; -} - -static gboolean -handle_stop (MetaDBusSysprof3Profiler *dbus_profiler, - GDBusMethodInvocation *invocation) -{ - MetaProfiler *profiler = META_PROFILER (dbus_profiler); - - if (!profiler->running) - { - g_dbus_method_invocation_return_error (invocation, - G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Profiler not running"); - return TRUE; - } - - cogl_set_tracing_disabled_on_thread (g_main_context_default ()); - profiler->running = FALSE; - - g_debug ("Stopping profiler"); - - meta_dbus_sysprof3_profiler_complete_stop (dbus_profiler, invocation); - return TRUE; -} - -static void -meta_sysprof_capturer_init_iface (MetaDBusSysprof3ProfilerIface *iface) -{ - iface->handle_start = handle_start; - iface->handle_stop = handle_stop; -} - -static void -on_bus_acquired_cb (GObject *source, - GAsyncResult *result, - gpointer user_data) -{ - g_autoptr (GDBusConnection) connection = NULL; - GDBusInterfaceSkeleton *interface_skeleton; - g_autoptr (GError) error = NULL; - MetaProfiler *profiler; - - connection = g_bus_get_finish (result, &error); - - if (error) - { - if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) - g_warning ("Failed to get session bus: %s", error->message); - return; - } - - profiler = META_PROFILER (user_data); - interface_skeleton = G_DBUS_INTERFACE_SKELETON (profiler); - - if (!g_dbus_interface_skeleton_export (interface_skeleton, - connection, - META_SYSPROF_PROFILER_DBUS_PATH, - &error)) - { - g_warning ("Failed to export profiler object: %s", error->message); - return; - } - - profiler->connection = g_steal_pointer (&connection); -} - -static void -meta_profiler_finalize (GObject *object) -{ - MetaProfiler *self = (MetaProfiler *)object; - - g_cancellable_cancel (self->cancellable); - - g_clear_object (&self->cancellable); - g_clear_object (&self->connection); - - G_OBJECT_CLASS (meta_profiler_parent_class)->finalize (object); -} - -static void -meta_profiler_class_init (MetaProfilerClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_profiler_finalize; -} - -static void -meta_profiler_init (MetaProfiler *self) -{ - self->cancellable = g_cancellable_new (); - - g_bus_get (G_BUS_TYPE_SESSION, - self->cancellable, - on_bus_acquired_cb, - self); -} - -MetaProfiler * -meta_profiler_new (void) -{ - return g_object_new (META_TYPE_PROFILER, NULL); -} diff --git a/src/backends/meta-profiler.h b/src/backends/meta-profiler.h deleted file mode 100644 index aa0d72640..000000000 --- a/src/backends/meta-profiler.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2019 Endless, Inc - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_PROFILER_H -#define META_PROFILER_H - -#include <glib-object.h> - -#include "meta-dbus-sysprof3-profiler.h" - -G_BEGIN_DECLS - -#define META_TYPE_PROFILER (meta_profiler_get_type()) - -G_DECLARE_FINAL_TYPE (MetaProfiler, - meta_profiler, - META, - PROFILER, - MetaDBusSysprof3ProfilerSkeleton) - -MetaProfiler * meta_profiler_new (void); - -G_END_DECLS - -#endif /* META_PROFILER_H */ diff --git a/src/backends/meta-remote-access-controller-private.h b/src/backends/meta-remote-access-controller-private.h deleted file mode 100644 index 8c8a319c4..000000000 --- a/src/backends/meta-remote-access-controller-private.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_REMOTE_ACCESS_CONTROLLER_PRIVATE_H -#define META_REMOTE_ACCESS_CONTROLLER_PRIVATE_H - -#include "backends/meta-backend-types.h" -#include "meta/meta-remote-access-controller.h" - -MetaRemoteAccessController * meta_remote_access_controller_new (MetaRemoteDesktop *remote_desktop, - MetaScreenCast *screen_cast); - -void meta_remote_access_controller_notify_new_handle (MetaRemoteAccessController *controller, - MetaRemoteAccessHandle *handle); - -void meta_remote_access_handle_notify_stopped (MetaRemoteAccessHandle *handle); - -void meta_remote_access_handle_set_disable_animations (MetaRemoteAccessHandle *handle, - gboolean disable_animations); - -#endif /* META_REMOTE_ACCESS_CONTROLLER_PRIVATE_H */ diff --git a/src/backends/meta-remote-access-controller.c b/src/backends/meta-remote-access-controller.c deleted file mode 100644 index b2ac93d88..000000000 --- a/src/backends/meta-remote-access-controller.c +++ /dev/null @@ -1,283 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-remote-access-controller-private.h" - -#ifdef HAVE_REMOTE_DESKTOP -#include "backends/meta-remote-desktop.h" -#include "backends/meta-screen-cast.h" -#endif - -enum -{ - HANDLE_STOPPED, - - N_HANDLE_SIGNALS -}; - -static int handle_signals[N_HANDLE_SIGNALS]; - -enum -{ - PROP_0, - - PROP_IS_RECORDING, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -enum -{ - CONTROLLER_NEW_HANDLE, - - N_CONTROLLER_SIGNALS -}; - -static int controller_signals[N_CONTROLLER_SIGNALS]; - -typedef struct _MetaRemoteAccessHandlePrivate -{ - gboolean has_stopped; - - gboolean disable_animations; - - gboolean is_recording; -} MetaRemoteAccessHandlePrivate; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaRemoteAccessHandle, - meta_remote_access_handle, - G_TYPE_OBJECT) - -struct _MetaRemoteAccessController -{ - GObject parent; - - MetaRemoteDesktop *remote_desktop; - MetaScreenCast *screen_cast; -}; - -G_DEFINE_TYPE (MetaRemoteAccessController, - meta_remote_access_controller, - G_TYPE_OBJECT) - -/** - * meta_remote_access_handle_stop: - * @handle: A #MetaRemoteAccessHandle - * - * Stop the associated remote access session. - */ -void -meta_remote_access_handle_stop (MetaRemoteAccessHandle *handle) -{ - MetaRemoteAccessHandlePrivate *priv = - meta_remote_access_handle_get_instance_private (handle); - - if (priv->has_stopped) - return; - - META_REMOTE_ACCESS_HANDLE_GET_CLASS (handle)->stop (handle); -} - -/** - * meta_remote_access_get_disable_animations: - * @handle: A #MetaRemoteAccessHandle - * - * Returns: %TRUE if the remote access requested that animations should be - * disabled. - */ -gboolean -meta_remote_access_handle_get_disable_animations (MetaRemoteAccessHandle *handle) -{ - MetaRemoteAccessHandlePrivate *priv = - meta_remote_access_handle_get_instance_private (handle); - - return priv->disable_animations; -} - -void -meta_remote_access_handle_set_disable_animations (MetaRemoteAccessHandle *handle, - gboolean disable_animations) -{ - MetaRemoteAccessHandlePrivate *priv = - meta_remote_access_handle_get_instance_private (handle); - - priv->disable_animations = disable_animations; -} - -void -meta_remote_access_handle_notify_stopped (MetaRemoteAccessHandle *handle) -{ - MetaRemoteAccessHandlePrivate *priv = - meta_remote_access_handle_get_instance_private (handle); - - priv->has_stopped = TRUE; - g_signal_emit (handle, handle_signals[HANDLE_STOPPED], 0); -} - -void -meta_remote_access_controller_notify_new_handle (MetaRemoteAccessController *controller, - MetaRemoteAccessHandle *handle) -{ - g_signal_emit (controller, controller_signals[CONTROLLER_NEW_HANDLE], 0, - handle); -} - -/** - * meta_remote_access_controller_inhibit_remote_access: - * @controller: a #MetaRemoteAccessController - * - * Inhibits remote access sessions from being created and running. Any active - * remote access session will be terminated. - */ -void -meta_remote_access_controller_inhibit_remote_access (MetaRemoteAccessController *controller) -{ -#ifdef HAVE_REMOTE_DESKTOP - meta_remote_desktop_inhibit (controller->remote_desktop); - meta_screen_cast_inhibit (controller->screen_cast); -#endif -} - -/** - * meta_remote_access_controller_uninhibit_remote_access: - * @controller: a #MetaRemoteAccessController - * - * Uninhibits remote access sessions from being created and running. If this was - * the last inhibitation that was inhibited, new remote access sessions can now - * be created. - */ -void -meta_remote_access_controller_uninhibit_remote_access (MetaRemoteAccessController *controller) -{ -#ifdef HAVE_REMOTE_DESKTOP - meta_screen_cast_uninhibit (controller->screen_cast); - meta_remote_desktop_uninhibit (controller->remote_desktop); -#endif -} - -MetaRemoteAccessController * -meta_remote_access_controller_new (MetaRemoteDesktop *remote_desktop, - MetaScreenCast *screen_cast) -{ - MetaRemoteAccessController *remote_access_controller; - - remote_access_controller = g_object_new (META_TYPE_REMOTE_ACCESS_CONTROLLER, - NULL); - remote_access_controller->remote_desktop = remote_desktop; - remote_access_controller->screen_cast = screen_cast; - - return remote_access_controller; -} - -static void -meta_remote_access_handle_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaRemoteAccessHandle *handle = META_REMOTE_ACCESS_HANDLE (object); - MetaRemoteAccessHandlePrivate *priv = - meta_remote_access_handle_get_instance_private (handle); - - switch (prop_id) - { - case PROP_IS_RECORDING: - g_value_set_boolean (value, priv->is_recording); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_remote_access_handle_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaRemoteAccessHandle *handle = META_REMOTE_ACCESS_HANDLE (object); - MetaRemoteAccessHandlePrivate *priv = - meta_remote_access_handle_get_instance_private (handle); - - switch (prop_id) - { - case PROP_IS_RECORDING: - priv->is_recording = g_value_get_boolean (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_remote_access_handle_init (MetaRemoteAccessHandle *handle) -{ -} - -static void -meta_remote_access_handle_class_init (MetaRemoteAccessHandleClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->get_property = meta_remote_access_handle_get_property; - object_class->set_property = meta_remote_access_handle_set_property; - - handle_signals[HANDLE_STOPPED] = - g_signal_new ("stopped", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - - obj_props[PROP_IS_RECORDING] = - g_param_spec_boolean ("is-recording", - "is-recording", - "Is a screen recording", - FALSE, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} - -static void -meta_remote_access_controller_init (MetaRemoteAccessController *controller) -{ -} - -static void -meta_remote_access_controller_class_init (MetaRemoteAccessControllerClass *klass) -{ - controller_signals[CONTROLLER_NEW_HANDLE] = - g_signal_new ("new-handle", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 1, - META_TYPE_REMOTE_ACCESS_HANDLE); -} diff --git a/src/backends/meta-remote-desktop-session.c b/src/backends/meta-remote-desktop-session.c deleted file mode 100644 index e15bd63de..000000000 --- a/src/backends/meta-remote-desktop-session.c +++ /dev/null @@ -1,1725 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-remote-desktop-session.h" - -#include <fcntl.h> -#include <gio/gunixfdlist.h> -#include <gio/gunixoutputstream.h> -#include <glib-unix.h> -#include <linux/input.h> -#include <stdlib.h> -#include <unistd.h> -#include <xkbcommon/xkbcommon.h> - -#include "backends/meta-dbus-session-watcher.h" -#include "backends/meta-screen-cast-session.h" -#include "backends/meta-remote-access-controller-private.h" -#include "backends/x11/meta-backend-x11.h" -#include "cogl/cogl.h" -#include "core/display-private.h" -#include "core/meta-selection-private.h" -#include "core/meta-selection-source-remote.h" -#include "meta/meta-backend.h" - -#include "meta-dbus-remote-desktop.h" - -#define META_REMOTE_DESKTOP_SESSION_DBUS_PATH "/org/gnome/Mutter/RemoteDesktop/Session" - -#define TRANSFER_REQUEST_CLEANUP_TIMEOUT_MS (s2ms (15)) - -typedef enum _MetaRemoteDesktopNotifyAxisFlags -{ - META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_NONE = 0, - META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_FINISH = 1 << 0, - META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_SOURCE_WHEEL = 1 << 1, - META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_SOURCE_FINGER = 1 << 2, - META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_SOURCE_CONTINUOUS = 1 << 3, -} MetaRemoteDesktopNotifyAxisFlags; - -typedef struct _SelectionReadData -{ - MetaRemoteDesktopSession *session; - GOutputStream *stream; - GCancellable *cancellable; -} SelectionReadData; - -struct _MetaRemoteDesktopSession -{ - MetaDBusRemoteDesktopSessionSkeleton parent; - - MetaRemoteDesktop *remote_desktop; - - GDBusConnection *connection; - char *peer_name; - - char *session_id; - char *object_path; - - MetaScreenCastSession *screen_cast_session; - gulong screen_cast_session_closed_handler_id; - guint started : 1; - - ClutterVirtualInputDevice *virtual_pointer; - ClutterVirtualInputDevice *virtual_keyboard; - ClutterVirtualInputDevice *virtual_touchscreen; - - MetaRemoteDesktopSessionHandle *handle; - - gboolean is_clipboard_enabled; - gulong owner_changed_handler_id; - SelectionReadData *read_data; - unsigned int transfer_serial; - MetaSelectionSourceRemote *current_source; - GHashTable *transfer_requests; - guint transfer_request_timeout_id; -}; - -static void -meta_remote_desktop_session_init_iface (MetaDBusRemoteDesktopSessionIface *iface); - -static void -meta_dbus_session_init_iface (MetaDbusSessionInterface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaRemoteDesktopSession, - meta_remote_desktop_session, - META_DBUS_TYPE_REMOTE_DESKTOP_SESSION_SKELETON, - G_IMPLEMENT_INTERFACE (META_DBUS_TYPE_REMOTE_DESKTOP_SESSION, - meta_remote_desktop_session_init_iface) - G_IMPLEMENT_INTERFACE (META_TYPE_DBUS_SESSION, - meta_dbus_session_init_iface)) - -struct _MetaRemoteDesktopSessionHandle -{ - MetaRemoteAccessHandle parent; - - MetaRemoteDesktopSession *session; -}; - -G_DEFINE_TYPE (MetaRemoteDesktopSessionHandle, - meta_remote_desktop_session_handle, - META_TYPE_REMOTE_ACCESS_HANDLE) - -static MetaRemoteDesktopSessionHandle * -meta_remote_desktop_session_handle_new (MetaRemoteDesktopSession *session); - -static gboolean -meta_remote_desktop_session_is_running (MetaRemoteDesktopSession *session) -{ - return !!session->started; -} - -static void -init_remote_access_handle (MetaRemoteDesktopSession *session) -{ - MetaBackend *backend = meta_get_backend (); - MetaRemoteAccessController *remote_access_controller; - MetaRemoteAccessHandle *remote_access_handle; - - session->handle = meta_remote_desktop_session_handle_new (session); - - remote_access_controller = meta_backend_get_remote_access_controller (backend); - remote_access_handle = META_REMOTE_ACCESS_HANDLE (session->handle); - meta_remote_access_controller_notify_new_handle (remote_access_controller, - remote_access_handle); -} - -static void -ensure_virtual_device (MetaRemoteDesktopSession *session, - ClutterInputDeviceType device_type) -{ - MetaRemoteDesktop *remote_desktop = session->remote_desktop; - MetaBackend *backend = meta_remote_desktop_get_backend (remote_desktop); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - ClutterSeat *seat = clutter_backend_get_default_seat (clutter_backend); - ClutterVirtualInputDevice **virtual_device_ptr = NULL; - - switch (device_type) - { - case CLUTTER_POINTER_DEVICE: - virtual_device_ptr = &session->virtual_pointer; - break; - case CLUTTER_KEYBOARD_DEVICE: - virtual_device_ptr = &session->virtual_keyboard; - break; - case CLUTTER_TOUCHSCREEN_DEVICE: - virtual_device_ptr = &session->virtual_touchscreen; - break; - default: - g_assert_not_reached (); - } - - g_assert (virtual_device_ptr); - - if (*virtual_device_ptr) - return; - - *virtual_device_ptr = clutter_seat_create_virtual_device (seat, device_type); -} - -static gboolean -meta_remote_desktop_session_start (MetaRemoteDesktopSession *session, - GError **error) -{ - g_assert (!session->started); - - if (session->screen_cast_session) - { - if (!meta_screen_cast_session_start (session->screen_cast_session, error)) - return FALSE; - } - - init_remote_access_handle (session); - session->started = TRUE; - - return TRUE; -} - -void -meta_remote_desktop_session_close (MetaRemoteDesktopSession *session) -{ - MetaDBusRemoteDesktopSession *skeleton = - META_DBUS_REMOTE_DESKTOP_SESSION (session); - - session->started = FALSE; - - if (session->screen_cast_session) - { - g_clear_signal_handler (&session->screen_cast_session_closed_handler_id, - session->screen_cast_session); - meta_screen_cast_session_close (session->screen_cast_session); - session->screen_cast_session = NULL; - } - - g_clear_object (&session->virtual_pointer); - g_clear_object (&session->virtual_keyboard); - g_clear_object (&session->virtual_touchscreen); - - meta_dbus_session_notify_closed (META_DBUS_SESSION (session)); - meta_dbus_remote_desktop_session_emit_closed (skeleton); - g_dbus_interface_skeleton_unexport (G_DBUS_INTERFACE_SKELETON (session)); - - if (session->handle) - { - MetaRemoteAccessHandle *remote_access_handle = - META_REMOTE_ACCESS_HANDLE (session->handle); - - meta_remote_access_handle_notify_stopped (remote_access_handle); - } - - g_object_unref (session); -} - -char * -meta_remote_desktop_session_get_object_path (MetaRemoteDesktopSession *session) -{ - return session->object_path; -} - -char * -meta_remote_desktop_session_get_session_id (MetaRemoteDesktopSession *session) -{ - return session->session_id; -} - -static void -on_screen_cast_session_closed (MetaScreenCastSession *screen_cast_session, - MetaRemoteDesktopSession *session) -{ - session->screen_cast_session = NULL; - meta_remote_desktop_session_close (session); -} - -gboolean -meta_remote_desktop_session_register_screen_cast (MetaRemoteDesktopSession *session, - MetaScreenCastSession *screen_cast_session, - GError **error) -{ - if (session->screen_cast_session) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Remote desktop session already have an associated " - "screen cast session"); - return FALSE; - } - - session->screen_cast_session = screen_cast_session; - session->screen_cast_session_closed_handler_id = - g_signal_connect (screen_cast_session, "session-closed", - G_CALLBACK (on_screen_cast_session_closed), - session); - - return TRUE; -} - -MetaRemoteDesktopSession * -meta_remote_desktop_session_new (MetaRemoteDesktop *remote_desktop, - const char *peer_name, - GError **error) -{ - MetaBackend *backend = meta_remote_desktop_get_backend (remote_desktop); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - ClutterSeat *seat = clutter_backend_get_default_seat (clutter_backend); - ClutterKeymap *keymap = clutter_seat_get_keymap (seat); - GDBusInterfaceSkeleton *interface_skeleton; - MetaRemoteDesktopSession *session; - - session = g_object_new (META_TYPE_REMOTE_DESKTOP_SESSION, NULL); - - session->remote_desktop = remote_desktop; - session->peer_name = g_strdup (peer_name); - - interface_skeleton = G_DBUS_INTERFACE_SKELETON (session); - session->connection = meta_remote_desktop_get_connection (remote_desktop); - if (!g_dbus_interface_skeleton_export (interface_skeleton, - session->connection, - session->object_path, - error)) - { - g_object_unref (session); - return NULL; - } - - g_object_bind_property (keymap, "caps-lock-state", - session, "caps-lock-state", - G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE); - g_object_bind_property (keymap, "num-lock-state", - session, "num-lock-state", - G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE); - - return session; -} - -static gboolean -check_permission (MetaRemoteDesktopSession *session, - GDBusMethodInvocation *invocation) -{ - return g_strcmp0 (session->peer_name, - g_dbus_method_invocation_get_sender (invocation)) == 0; -} - -static gboolean -meta_remote_desktop_session_check_can_notify (MetaRemoteDesktopSession *session, - GDBusMethodInvocation *invocation) -{ - if (!session->started) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Session not started"); - return FALSE; - } - - if (!check_permission (session, invocation)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "Permission denied"); - return FALSE; - } - - return TRUE; -} - -static gboolean -handle_start (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - GError *error = NULL; - - if (session->started) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Already started"); - return TRUE; - } - - if (!check_permission (session, invocation)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "Permission denied"); - return TRUE; - } - - if (!meta_remote_desktop_session_start (session, &error)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Failed to start remote desktop: %s", - error->message); - g_error_free (error); - - meta_remote_desktop_session_close (session); - - return TRUE; - } - - meta_dbus_remote_desktop_session_complete_start (skeleton, invocation); - - return TRUE; -} - -static gboolean -handle_stop (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - - if (!session->started) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Session not started"); - return TRUE; - } - - if (!check_permission (session, invocation)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "Permission denied"); - return TRUE; - } - - meta_remote_desktop_session_close (session); - - meta_dbus_remote_desktop_session_complete_stop (skeleton, invocation); - - return TRUE; -} - -static gboolean -handle_notify_keyboard_keycode (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - unsigned int keycode, - gboolean pressed) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - ClutterKeyState state; - - if (!meta_remote_desktop_session_check_can_notify (session, invocation)) - return TRUE; - - if (pressed) - { - ensure_virtual_device (session, CLUTTER_KEYBOARD_DEVICE); - state = CLUTTER_KEY_STATE_PRESSED; - } - else - { - if (!session->virtual_keyboard) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Invalid key event"); - return TRUE; - } - - state = CLUTTER_KEY_STATE_RELEASED; - } - - clutter_virtual_input_device_notify_key (session->virtual_keyboard, - CLUTTER_CURRENT_TIME, - keycode, - state); - - meta_dbus_remote_desktop_session_complete_notify_keyboard_keycode (skeleton, - invocation); - return TRUE; -} - -static gboolean -handle_notify_keyboard_keysym (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - unsigned int keysym, - gboolean pressed) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - ClutterKeyState state; - - if (!meta_remote_desktop_session_check_can_notify (session, invocation)) - return TRUE; - - if (pressed) - { - ensure_virtual_device (session, CLUTTER_KEYBOARD_DEVICE); - state = CLUTTER_KEY_STATE_PRESSED; - } - else - { - if (!session->virtual_keyboard) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Invalid key event"); - return TRUE; - } - - state = CLUTTER_KEY_STATE_RELEASED; - } - - clutter_virtual_input_device_notify_keyval (session->virtual_keyboard, - CLUTTER_CURRENT_TIME, - keysym, - state); - - meta_dbus_remote_desktop_session_complete_notify_keyboard_keysym (skeleton, - invocation); - return TRUE; -} - -/* Translation taken from the clutter evdev backend. */ -static int -translate_to_clutter_button (int button) -{ - switch (button) - { - case BTN_LEFT: - return CLUTTER_BUTTON_PRIMARY; - case BTN_RIGHT: - return CLUTTER_BUTTON_SECONDARY; - case BTN_MIDDLE: - return CLUTTER_BUTTON_MIDDLE; - default: - /* - * For compatibility reasons, all additional buttons go after the old - * 4-7 scroll ones. - */ - return button - (BTN_LEFT - 1) + 4; - } -} - -static gboolean -handle_notify_pointer_button (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - int button_code, - gboolean pressed) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - uint32_t button; - ClutterButtonState state; - - if (!meta_remote_desktop_session_check_can_notify (session, invocation)) - return TRUE; - - button = translate_to_clutter_button (button_code); - - if (pressed) - { - ensure_virtual_device (session, CLUTTER_POINTER_DEVICE); - state = CLUTTER_BUTTON_STATE_PRESSED; - } - else - { - if (!session->virtual_pointer) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Invalid button event"); - return TRUE; - } - - state = CLUTTER_BUTTON_STATE_RELEASED; - } - - clutter_virtual_input_device_notify_button (session->virtual_pointer, - CLUTTER_CURRENT_TIME, - button, - state); - - meta_dbus_remote_desktop_session_complete_notify_pointer_button (skeleton, - invocation); - - return TRUE; -} - -static gboolean -clutter_scroll_source_from_axis_flags (MetaRemoteDesktopNotifyAxisFlags axis_flags, - ClutterScrollSource *scroll_source) -{ - MetaRemoteDesktopNotifyAxisFlags scroll_mask; - - scroll_mask = META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_SOURCE_WHEEL | - META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_SOURCE_FINGER | - META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_SOURCE_CONTINUOUS; - - switch (axis_flags & scroll_mask) - { - case META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_SOURCE_WHEEL: - *scroll_source = CLUTTER_SCROLL_SOURCE_WHEEL; - return TRUE; - case META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_NONE: - case META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_SOURCE_FINGER: - *scroll_source = CLUTTER_SCROLL_SOURCE_FINGER; - return TRUE; - case META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_SOURCE_CONTINUOUS: - *scroll_source = CLUTTER_SCROLL_SOURCE_CONTINUOUS; - return TRUE; - } - - return FALSE; -} - -static gboolean -handle_notify_pointer_axis (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - double dx, - double dy, - uint32_t flags) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - ClutterScrollFinishFlags finish_flags = CLUTTER_SCROLL_FINISHED_NONE; - ClutterScrollSource scroll_source; - - if (!meta_remote_desktop_session_check_can_notify (session, invocation)) - return TRUE; - - if (!clutter_scroll_source_from_axis_flags (flags, &scroll_source)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Invalid scroll source"); - return TRUE; - } - - if (flags & META_REMOTE_DESKTOP_NOTIFY_AXIS_FLAGS_FINISH) - { - finish_flags |= (CLUTTER_SCROLL_FINISHED_HORIZONTAL | - CLUTTER_SCROLL_FINISHED_VERTICAL); - } - - ensure_virtual_device (session, CLUTTER_POINTER_DEVICE); - - clutter_virtual_input_device_notify_scroll_continuous (session->virtual_pointer, - CLUTTER_CURRENT_TIME, - dx, dy, - scroll_source, - finish_flags); - - meta_dbus_remote_desktop_session_complete_notify_pointer_axis (skeleton, - invocation); - - return TRUE; -} - -static ClutterScrollDirection -discrete_steps_to_scroll_direction (unsigned int axis, - int steps) -{ - if (axis == 0 && steps < 0) - return CLUTTER_SCROLL_UP; - if (axis == 0 && steps > 0) - return CLUTTER_SCROLL_DOWN; - if (axis == 1 && steps < 0) - return CLUTTER_SCROLL_LEFT; - if (axis == 1 && steps > 0) - return CLUTTER_SCROLL_RIGHT; - - g_assert_not_reached (); - return 0; -} - -static gboolean -handle_notify_pointer_axis_discrete (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - unsigned int axis, - int steps) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - ClutterScrollDirection direction; - int step_count; - - if (!meta_remote_desktop_session_check_can_notify (session, invocation)) - return TRUE; - - if (axis > 1) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Invalid axis value"); - return TRUE; - } - - if (steps == 0) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Invalid axis steps value"); - return TRUE; - } - - ensure_virtual_device (session, CLUTTER_POINTER_DEVICE); - - /* - * We don't have the actual scroll source, but only know they should be - * considered as discrete steps. The device that produces such scroll events - * is the scroll wheel, so pretend that is the scroll source. - */ - direction = discrete_steps_to_scroll_direction (axis, steps); - - for (step_count = 0; step_count < abs (steps); step_count++) - clutter_virtual_input_device_notify_discrete_scroll (session->virtual_pointer, - CLUTTER_CURRENT_TIME, - direction, - CLUTTER_SCROLL_SOURCE_WHEEL); - - meta_dbus_remote_desktop_session_complete_notify_pointer_axis_discrete (skeleton, - invocation); - - return TRUE; -} - -static gboolean -handle_notify_pointer_motion_relative (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - double dx, - double dy) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - - if (!meta_remote_desktop_session_check_can_notify (session, invocation)) - return TRUE; - - ensure_virtual_device (session, CLUTTER_POINTER_DEVICE); - - clutter_virtual_input_device_notify_relative_motion (session->virtual_pointer, - CLUTTER_CURRENT_TIME, - dx, dy); - - meta_dbus_remote_desktop_session_complete_notify_pointer_motion_relative (skeleton, - invocation); - - return TRUE; -} - -static gboolean -handle_notify_pointer_motion_absolute (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - const char *stream_path, - double x, - double y) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - MetaScreenCastStream *stream; - double abs_x, abs_y; - - if (!meta_remote_desktop_session_check_can_notify (session, invocation)) - return TRUE; - - - if (!session->screen_cast_session) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "No screen cast active"); - return TRUE; - } - - stream = meta_screen_cast_session_get_stream (session->screen_cast_session, - stream_path); - if (!stream) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Unknown stream"); - return TRUE; - } - - ensure_virtual_device (session, CLUTTER_POINTER_DEVICE); - - if (meta_screen_cast_stream_transform_position (stream, x, y, &abs_x, &abs_y)) - { - clutter_virtual_input_device_notify_absolute_motion (session->virtual_pointer, - CLUTTER_CURRENT_TIME, - abs_x, abs_y); - } - else - { - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Dropping early absolute pointer motion (%f, %f)", x, y); - } - - meta_dbus_remote_desktop_session_complete_notify_pointer_motion_absolute (skeleton, - invocation); - - return TRUE; -} - -static gboolean -handle_notify_touch_down (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - const char *stream_path, - unsigned int slot, - double x, - double y) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - MetaScreenCastStream *stream; - double abs_x, abs_y; - - if (!meta_remote_desktop_session_check_can_notify (session, invocation)) - return TRUE; - - if (slot > CLUTTER_VIRTUAL_INPUT_DEVICE_MAX_TOUCH_SLOTS) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Touch slot out of range"); - return TRUE; - } - - if (!session->screen_cast_session) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "No screen cast active"); - return TRUE; - } - - stream = meta_screen_cast_session_get_stream (session->screen_cast_session, - stream_path); - if (!stream) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Unknown stream"); - return TRUE; - } - - ensure_virtual_device (session, CLUTTER_TOUCHSCREEN_DEVICE); - - if (meta_screen_cast_stream_transform_position (stream, x, y, &abs_x, &abs_y)) - { - clutter_virtual_input_device_notify_touch_down (session->virtual_touchscreen, - CLUTTER_CURRENT_TIME, - slot, - abs_x, abs_y); - } - else - { - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Dropping early touch down (%f, %f)", x, y); - } - - meta_dbus_remote_desktop_session_complete_notify_touch_down (skeleton, - invocation); - - return TRUE; -} - -static gboolean -handle_notify_touch_motion (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - const char *stream_path, - unsigned int slot, - double x, - double y) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - MetaScreenCastStream *stream; - double abs_x, abs_y; - - if (!meta_remote_desktop_session_check_can_notify (session, invocation)) - return TRUE; - - - if (slot > CLUTTER_VIRTUAL_INPUT_DEVICE_MAX_TOUCH_SLOTS) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Touch slot out of range"); - return TRUE; - } - - if (!session->screen_cast_session) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "No screen cast active"); - return TRUE; - } - - stream = meta_screen_cast_session_get_stream (session->screen_cast_session, - stream_path); - if (!stream) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Unknown stream"); - return TRUE; - } - - if (!session->virtual_touchscreen) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Invalid touch point"); - return TRUE; - } - - if (meta_screen_cast_stream_transform_position (stream, x, y, &abs_x, &abs_y)) - { - clutter_virtual_input_device_notify_touch_motion (session->virtual_touchscreen, - CLUTTER_CURRENT_TIME, - slot, - abs_x, abs_y); - } - else - { - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Dropping early touch motion (%f, %f)", x, y); - } - - meta_dbus_remote_desktop_session_complete_notify_touch_motion (skeleton, - invocation); - - return TRUE; -} - -static gboolean -handle_notify_touch_up (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - unsigned int slot) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - - if (!meta_remote_desktop_session_check_can_notify (session, invocation)) - return TRUE; - - if (slot > CLUTTER_VIRTUAL_INPUT_DEVICE_MAX_TOUCH_SLOTS) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Touch slot out of range"); - return TRUE; - } - - if (!session->virtual_touchscreen) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Invalid touch point"); - return TRUE; - } - - clutter_virtual_input_device_notify_touch_up (session->virtual_touchscreen, - CLUTTER_CURRENT_TIME, - slot); - - meta_dbus_remote_desktop_session_complete_notify_touch_up (skeleton, - invocation); - - return TRUE; -} - -static MetaSelectionSourceRemote * -create_remote_desktop_source (MetaRemoteDesktopSession *session, - GVariant *mime_types_variant, - GError **error) -{ - GVariantIter iter; - char *mime_type; - GList *mime_types = NULL; - - g_variant_iter_init (&iter, mime_types_variant); - if (g_variant_iter_n_children (&iter) == 0) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA, - "No mime types in mime types list"); - return NULL; - } - - while (g_variant_iter_next (&iter, "s", &mime_type)) - mime_types = g_list_prepend (mime_types, mime_type); - - mime_types = g_list_reverse (mime_types); - - return meta_selection_source_remote_new (session, mime_types); -} - -static const char * -mime_types_to_string (char **formats, - char *buf, - int buf_len) -{ - g_autofree char *mime_types_string = NULL; - int len; - - if (!formats) - return "N\\A"; - - mime_types_string = g_strjoinv (",", formats); - len = strlen (mime_types_string); - strncpy (buf, mime_types_string, buf_len - 1); - if (len >= buf_len - 1) - buf[buf_len - 2] = '*'; - buf[buf_len - 1] = '\0'; - - return buf; -} - -static gboolean -is_own_source (MetaRemoteDesktopSession *session, - MetaSelectionSource *source) -{ - return source && source == META_SELECTION_SOURCE (session->current_source); -} - -static GVariant * -generate_owner_changed_variant (char **mime_types_array, - gboolean is_own_source) -{ - GVariantBuilder builder; - - g_variant_builder_init (&builder, G_VARIANT_TYPE ("a{sv}")); - if (mime_types_array) - { - g_variant_builder_add (&builder, "{sv}", "mime-types", - g_variant_new ("(^as)", mime_types_array)); - g_variant_builder_add (&builder, "{sv}", "session-is-owner", - g_variant_new_boolean (is_own_source)); - } - - return g_variant_builder_end (&builder); -} - -static void -emit_owner_changed (MetaRemoteDesktopSession *session, - MetaSelectionSource *owner) -{ - char log_buf[255]; - g_autofree char **mime_types_array = NULL; - GList *l; - int i; - GVariant *options_variant; - const char *object_path; - - if (owner) - { - GList *mime_types; - - mime_types = meta_selection_source_get_mimetypes (owner); - mime_types_array = g_new0 (char *, g_list_length (mime_types) + 1); - for (l = meta_selection_source_get_mimetypes (owner), i = 0; - l; - l = l->next, i++) - mime_types_array[i] = l->data; - } - - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Clipboard owner changed, owner: %p (%s, is own? %s), mime types: [%s], " - "notifying %s", - owner, - owner ? g_type_name_from_instance ((GTypeInstance *) owner) - : "NULL", - is_own_source (session, owner) ? "yes" : "no", - mime_types_to_string (mime_types_array, log_buf, - G_N_ELEMENTS (log_buf)), - session->peer_name); - - options_variant = - generate_owner_changed_variant (mime_types_array, - is_own_source (session, owner)); - - object_path = g_dbus_interface_skeleton_get_object_path ( - G_DBUS_INTERFACE_SKELETON (session)); - g_dbus_connection_emit_signal (session->connection, - NULL, - object_path, - "org.gnome.Mutter.RemoteDesktop.Session", - "SelectionOwnerChanged", - g_variant_new ("(@a{sv})", options_variant), - NULL); -} - -static void -on_selection_owner_changed (MetaSelection *selection, - MetaSelectionType selection_type, - MetaSelectionSource *owner, - MetaRemoteDesktopSession *session) -{ - if (selection_type != META_SELECTION_CLIPBOARD) - return; - - emit_owner_changed (session, owner); -} - -static gboolean -handle_enable_clipboard (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - GVariant *arg_options) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - GVariant *mime_types_variant; - g_autoptr (GError) error = NULL; - MetaDisplay *display = meta_get_display (); - MetaSelection *selection = meta_display_get_selection (display); - g_autoptr (MetaSelectionSourceRemote) source_remote = NULL; - - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Enable clipboard for %s", - g_dbus_method_invocation_get_sender (invocation)); - - if (session->is_clipboard_enabled) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Already enabled"); - return TRUE; - } - - mime_types_variant = g_variant_lookup_value (arg_options, - "mime-types", - G_VARIANT_TYPE_STRING_ARRAY); - if (mime_types_variant) - { - source_remote = create_remote_desktop_source (session, - mime_types_variant, - &error); - if (!source_remote) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Invalid mime type list: %s", - error->message); - return TRUE; - } - } - - if (source_remote) - { - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Setting remote desktop clipboard source: %p from %s", - source_remote, session->peer_name); - - g_set_object (&session->current_source, source_remote); - meta_selection_set_owner (selection, - META_SELECTION_CLIPBOARD, - META_SELECTION_SOURCE (source_remote)); - } - else - { - MetaSelectionSource *owner; - - owner = meta_selection_get_current_owner (selection, - META_SELECTION_CLIPBOARD); - - if (owner) - emit_owner_changed (session, owner); - } - - session->is_clipboard_enabled = TRUE; - session->owner_changed_handler_id = - g_signal_connect (selection, "owner-changed", - G_CALLBACK (on_selection_owner_changed), - session); - - meta_dbus_remote_desktop_session_complete_enable_clipboard (skeleton, - invocation); - - return TRUE; -} - -static gboolean -cancel_transfer_request (gpointer key, - gpointer value, - gpointer user_data) -{ - GTask *task = G_TASK (value); - MetaRemoteDesktopSession *session = user_data; - - meta_selection_source_remote_cancel_transfer (session->current_source, - task); - - return TRUE; -} - -static void -meta_remote_desktop_session_cancel_transfer_requests (MetaRemoteDesktopSession *session) -{ - g_return_if_fail (session->current_source); - - g_hash_table_foreach_remove (session->transfer_requests, - cancel_transfer_request, - session); -} - -static gboolean -transfer_request_cleanup_timout (gpointer user_data) -{ - MetaRemoteDesktopSession *session = user_data; - - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Cancel unanswered SelectionTransfer requests for %s, " - "waited for %.02f seconds already", - session->peer_name, - TRANSFER_REQUEST_CLEANUP_TIMEOUT_MS / 1000.0); - - meta_remote_desktop_session_cancel_transfer_requests (session); - - session->transfer_request_timeout_id = 0; - return G_SOURCE_REMOVE; -} - -static void -reset_current_selection_source (MetaRemoteDesktopSession *session) -{ - MetaDisplay *display = meta_get_display (); - MetaSelection *selection = meta_display_get_selection (display); - - if (!session->current_source) - return; - - meta_selection_unset_owner (selection, - META_SELECTION_CLIPBOARD, - META_SELECTION_SOURCE (session->current_source)); - meta_remote_desktop_session_cancel_transfer_requests (session); - g_clear_handle_id (&session->transfer_request_timeout_id, g_source_remove); - g_clear_object (&session->current_source); -} - -static void -cancel_selection_read (MetaRemoteDesktopSession *session) -{ - if (!session->read_data) - return; - - g_cancellable_cancel (session->read_data->cancellable); - session->read_data->session = NULL; - session->read_data = NULL; -} - -static gboolean -handle_disable_clipboard (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - MetaDisplay *display = meta_get_display (); - MetaSelection *selection = meta_display_get_selection (display); - - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Disable clipboard for %s", - g_dbus_method_invocation_get_sender (invocation)); - - if (!session->is_clipboard_enabled) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Was not enabled"); - return TRUE; - } - - g_clear_signal_handler (&session->owner_changed_handler_id, selection); - reset_current_selection_source (session); - cancel_selection_read (session); - - meta_dbus_remote_desktop_session_complete_disable_clipboard (skeleton, - invocation); - - return TRUE; -} - -static gboolean -handle_set_selection (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - GVariant *arg_options) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - g_autoptr (GVariant) mime_types_variant = NULL; - g_autoptr (GError) error = NULL; - - if (!session->is_clipboard_enabled) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Clipboard not enabled"); - return TRUE; - } - - if (session->current_source) - { - meta_remote_desktop_session_cancel_transfer_requests (session); - g_clear_handle_id (&session->transfer_request_timeout_id, - g_source_remove); - } - - mime_types_variant = g_variant_lookup_value (arg_options, - "mime-types", - G_VARIANT_TYPE_STRING_ARRAY); - if (mime_types_variant) - { - g_autoptr (MetaSelectionSourceRemote) source_remote = NULL; - MetaDisplay *display = meta_get_display (); - - source_remote = create_remote_desktop_source (session, - mime_types_variant, - &error); - if (!source_remote) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Invalid format list: %s", - error->message); - return TRUE; - } - - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Set selection for %s to %p", - g_dbus_method_invocation_get_sender (invocation), - source_remote); - - g_set_object (&session->current_source, source_remote); - meta_selection_set_owner (meta_display_get_selection (display), - META_SELECTION_CLIPBOARD, - META_SELECTION_SOURCE (source_remote)); - } - else - { - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Unset selection for %s", - g_dbus_method_invocation_get_sender (invocation)); - - reset_current_selection_source (session); - } - - meta_dbus_remote_desktop_session_complete_set_selection (skeleton, - invocation); - - return TRUE; -} - -static void -reset_transfer_cleanup_timeout (MetaRemoteDesktopSession *session) -{ - g_clear_handle_id (&session->transfer_request_timeout_id, g_source_remove); - session->transfer_request_timeout_id = - g_timeout_add (TRANSFER_REQUEST_CLEANUP_TIMEOUT_MS, - transfer_request_cleanup_timout, - session); -} - -void -meta_remote_desktop_session_request_transfer (MetaRemoteDesktopSession *session, - const char *mime_type, - GTask *task) -{ - const char *object_path; - - session->transfer_serial++; - - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Emit SelectionTransfer ('%s', %u) for %s", - mime_type, - session->transfer_serial, - session->peer_name); - - g_hash_table_insert (session->transfer_requests, - GUINT_TO_POINTER (session->transfer_serial), - task); - reset_transfer_cleanup_timeout (session); - - object_path = g_dbus_interface_skeleton_get_object_path ( - G_DBUS_INTERFACE_SKELETON (session)); - g_dbus_connection_emit_signal (session->connection, - NULL, - object_path, - "org.gnome.Mutter.RemoteDesktop.Session", - "SelectionTransfer", - g_variant_new ("(su)", - mime_type, - session->transfer_serial), - NULL); -} - -static gboolean -handle_selection_write (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - GUnixFDList *fd_list_in, - unsigned int serial) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - g_autoptr (GError) error = NULL; - int pipe_fds[2]; - g_autoptr (GUnixFDList) fd_list = NULL; - int fd_idx; - GVariant *fd_variant; - GTask *task; - - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Write selection for %s", - g_dbus_method_invocation_get_sender (invocation)); - - if (!session->is_clipboard_enabled) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Clipboard not enabled"); - return TRUE; - } - - if (!session->current_source) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "No current selection owned"); - return TRUE; - } - - if (!g_hash_table_steal_extended (session->transfer_requests, - GUINT_TO_POINTER (serial), - NULL, - (gpointer *) &task)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Transfer serial %u doesn't match " - "any transfer request", - serial); - return TRUE; - } - - if (!g_unix_open_pipe (pipe_fds, FD_CLOEXEC, &error)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Failed open pipe: %s", - error->message); - return TRUE; - } - - if (!g_unix_set_fd_nonblocking (pipe_fds[0], TRUE, &error)) - { - close (pipe_fds[0]); - close (pipe_fds[1]); - - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Failed to make pipe non-blocking: %s", - error->message); - return TRUE; - } - - fd_list = g_unix_fd_list_new (); - - fd_idx = g_unix_fd_list_append (fd_list, pipe_fds[1], NULL); - close (pipe_fds[1]); - fd_variant = g_variant_new_handle (fd_idx); - - meta_selection_source_remote_complete_transfer (session->current_source, - pipe_fds[0], - task); - - meta_dbus_remote_desktop_session_complete_selection_write (skeleton, - invocation, - fd_list, - fd_variant); - - return TRUE; -} - -static gboolean -handle_selection_write_done (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - unsigned int arg_serial, - gboolean arg_success) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Write selection done for %s", - g_dbus_method_invocation_get_sender (invocation)); - - if (!session->is_clipboard_enabled) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Clipboard not enabled"); - return TRUE; - } - - meta_dbus_remote_desktop_session_complete_selection_write_done (skeleton, - invocation); - - return TRUE; -} - -static void -transfer_cb (MetaSelection *selection, - GAsyncResult *res, - SelectionReadData *read_data) -{ - g_autoptr (GError) error = NULL; - - if (!meta_selection_transfer_finish (selection, res, &error)) - { - g_warning ("Could not fetch selection data " - "for remote desktop session: %s", - error->message); - } - - if (read_data->session) - { - meta_topic (META_DEBUG_REMOTE_DESKTOP, "Finished selection transfer for %s", - read_data->session->peer_name); - } - - g_output_stream_close (read_data->stream, NULL, NULL); - g_clear_object (&read_data->stream); - g_clear_object (&read_data->cancellable); - - if (read_data->session) - read_data->session->read_data = NULL; - - g_free (read_data); -} - -static gboolean -handle_selection_read (MetaDBusRemoteDesktopSession *skeleton, - GDBusMethodInvocation *invocation, - GUnixFDList *fd_list_in, - const char *mime_type) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (skeleton); - MetaDisplay *display = meta_get_display (); - MetaSelection *selection = meta_display_get_selection (display); - MetaSelectionSource *source; - g_autoptr (GError) error = NULL; - int pipe_fds[2]; - g_autoptr (GUnixFDList) fd_list = NULL; - int fd_idx; - GVariant *fd_variant; - SelectionReadData *read_data; - - meta_topic (META_DEBUG_REMOTE_DESKTOP, - "Read selection for %s", - g_dbus_method_invocation_get_sender (invocation)); - - if (!session->is_clipboard_enabled) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Clipboard not enabled"); - return TRUE; - } - - source = meta_selection_get_current_owner (selection, - META_SELECTION_CLIPBOARD); - if (!source) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FILE_NOT_FOUND, - "No selection owner available"); - return TRUE; - } - - if (is_own_source (session, source)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Tried to read own selection"); - return TRUE; - } - - if (session->read_data) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_LIMITS_EXCEEDED, - "Tried to read in parallel"); - return TRUE; - } - - if (!g_unix_open_pipe (pipe_fds, FD_CLOEXEC, &error)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Failed open pipe: %s", - error->message); - return TRUE; - } - - if (!g_unix_set_fd_nonblocking (pipe_fds[0], TRUE, &error)) - { - close (pipe_fds[0]); - close (pipe_fds[1]); - - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Failed to make pipe non-blocking: %s", - error->message); - return TRUE; - } - - fd_list = g_unix_fd_list_new (); - - fd_idx = g_unix_fd_list_append (fd_list, pipe_fds[0], NULL); - close (pipe_fds[0]); - fd_variant = g_variant_new_handle (fd_idx); - - session->read_data = read_data = g_new0 (SelectionReadData, 1); - read_data->session = session; - read_data->stream = g_unix_output_stream_new (pipe_fds[1], TRUE); - read_data->cancellable = g_cancellable_new (); - meta_selection_transfer_async (selection, - META_SELECTION_CLIPBOARD, - mime_type, - -1, - read_data->stream, - read_data->cancellable, - (GAsyncReadyCallback) transfer_cb, - read_data); - - meta_dbus_remote_desktop_session_complete_selection_read (skeleton, - invocation, - fd_list, - fd_variant); - - return TRUE; -} - -static void -meta_remote_desktop_session_init_iface (MetaDBusRemoteDesktopSessionIface *iface) -{ - iface->handle_start = handle_start; - iface->handle_stop = handle_stop; - iface->handle_notify_keyboard_keycode = handle_notify_keyboard_keycode; - iface->handle_notify_keyboard_keysym = handle_notify_keyboard_keysym; - iface->handle_notify_pointer_button = handle_notify_pointer_button; - iface->handle_notify_pointer_axis = handle_notify_pointer_axis; - iface->handle_notify_pointer_axis_discrete = handle_notify_pointer_axis_discrete; - iface->handle_notify_pointer_motion_relative = handle_notify_pointer_motion_relative; - iface->handle_notify_pointer_motion_absolute = handle_notify_pointer_motion_absolute; - iface->handle_notify_touch_down = handle_notify_touch_down; - iface->handle_notify_touch_motion = handle_notify_touch_motion; - iface->handle_notify_touch_up = handle_notify_touch_up; - iface->handle_enable_clipboard = handle_enable_clipboard; - iface->handle_disable_clipboard = handle_disable_clipboard; - iface->handle_set_selection = handle_set_selection; - iface->handle_selection_write = handle_selection_write; - iface->handle_selection_write_done = handle_selection_write_done; - iface->handle_selection_read = handle_selection_read; -} - -static void -meta_remote_desktop_session_client_vanished (MetaDbusSession *dbus_session) -{ - meta_remote_desktop_session_close (META_REMOTE_DESKTOP_SESSION (dbus_session)); -} - -static void -meta_dbus_session_init_iface (MetaDbusSessionInterface *iface) -{ - iface->client_vanished = meta_remote_desktop_session_client_vanished; -} - -static void -meta_remote_desktop_session_finalize (GObject *object) -{ - MetaRemoteDesktopSession *session = META_REMOTE_DESKTOP_SESSION (object); - MetaDisplay *display = meta_get_display (); - MetaSelection *selection = meta_display_get_selection (display); - - g_assert (!meta_remote_desktop_session_is_running (session)); - - g_clear_signal_handler (&session->owner_changed_handler_id, selection); - reset_current_selection_source (session); - cancel_selection_read (session); - g_hash_table_unref (session->transfer_requests); - - g_clear_object (&session->handle); - g_free (session->peer_name); - g_free (session->session_id); - g_free (session->object_path); - - G_OBJECT_CLASS (meta_remote_desktop_session_parent_class)->finalize (object); -} - -static void -meta_remote_desktop_session_init (MetaRemoteDesktopSession *session) -{ - MetaDBusRemoteDesktopSession *skeleton = - META_DBUS_REMOTE_DESKTOP_SESSION (session); - GRand *rand; - static unsigned int global_session_number = 0; - - rand = g_rand_new (); - session->session_id = meta_generate_random_id (rand, 32); - g_rand_free (rand); - - meta_dbus_remote_desktop_session_set_session_id (skeleton, session->session_id); - - session->object_path = - g_strdup_printf (META_REMOTE_DESKTOP_SESSION_DBUS_PATH "/u%u", - ++global_session_number); - - session->transfer_requests = g_hash_table_new (NULL, NULL); -} - -static void -meta_remote_desktop_session_class_init (MetaRemoteDesktopSessionClass *klass) -{ - - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_remote_desktop_session_finalize; -} - -static MetaRemoteDesktopSessionHandle * -meta_remote_desktop_session_handle_new (MetaRemoteDesktopSession *session) -{ - MetaRemoteDesktopSessionHandle *handle; - - handle = g_object_new (META_TYPE_REMOTE_DESKTOP_SESSION_HANDLE, NULL); - handle->session = session; - - return handle; -} - -static void -meta_remote_desktop_session_handle_stop (MetaRemoteAccessHandle *handle) -{ - MetaRemoteDesktopSession *session; - - session = META_REMOTE_DESKTOP_SESSION_HANDLE (handle)->session; - if (!session) - return; - - meta_remote_desktop_session_close (session); -} - -static void -meta_remote_desktop_session_handle_init (MetaRemoteDesktopSessionHandle *handle) -{ -} - -static void -meta_remote_desktop_session_handle_class_init (MetaRemoteDesktopSessionHandleClass *klass) -{ - MetaRemoteAccessHandleClass *remote_access_handle_class = - META_REMOTE_ACCESS_HANDLE_CLASS (klass); - - remote_access_handle_class->stop = meta_remote_desktop_session_handle_stop; -} diff --git a/src/backends/meta-remote-desktop-session.h b/src/backends/meta-remote-desktop-session.h deleted file mode 100644 index 7af9c4897..000000000 --- a/src/backends/meta-remote-desktop-session.h +++ /dev/null @@ -1,60 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_REMOTE_DESKTOP_SESSION_H -#define META_REMOTE_DESKTOP_SESSION_H - -#include <glib-object.h> - -#include "backends/meta-remote-desktop.h" -#include "backends/meta-screen-cast-session.h" - -#define META_TYPE_REMOTE_DESKTOP_SESSION (meta_remote_desktop_session_get_type ()) -G_DECLARE_FINAL_TYPE (MetaRemoteDesktopSession, meta_remote_desktop_session, - META, REMOTE_DESKTOP_SESSION, - MetaDBusRemoteDesktopSessionSkeleton) - -#define META_TYPE_REMOTE_DESKTOP_SESSION_HANDLE (meta_remote_desktop_session_handle_get_type ()) -G_DECLARE_FINAL_TYPE (MetaRemoteDesktopSessionHandle, - meta_remote_desktop_session_handle, - META, REMOTE_DESKTOP_SESSION_HANDLE, - MetaRemoteAccessHandle) - -char * meta_remote_desktop_session_get_object_path (MetaRemoteDesktopSession *session); - -char * meta_remote_desktop_session_get_session_id (MetaRemoteDesktopSession *session); - -gboolean meta_remote_desktop_session_register_screen_cast (MetaRemoteDesktopSession *session, - MetaScreenCastSession *screen_cast_session, - GError **error); - -void meta_remote_desktop_session_request_transfer (MetaRemoteDesktopSession *session, - const char *mime_type, - GTask *task); - -void meta_remote_desktop_session_close (MetaRemoteDesktopSession *session); - -MetaRemoteDesktopSession * meta_remote_desktop_session_new (MetaRemoteDesktop *remote_desktop, - const char *peer_name, - GError **error); - -#endif /* META_REMOTE_DESKTOP_SESSION_H */ diff --git a/src/backends/meta-remote-desktop.c b/src/backends/meta-remote-desktop.c deleted file mode 100644 index f0a499818..000000000 --- a/src/backends/meta-remote-desktop.c +++ /dev/null @@ -1,342 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-remote-desktop.h" - -#include <errno.h> -#include <glib.h> -#include <fcntl.h> -#include <stdlib.h> -#include <string.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-cursor-renderer.h" -#include "backends/meta-remote-desktop-session.h" -#include "backends/native/meta-cursor-renderer-native.h" -#include "meta/meta-backend.h" - -#include "meta-dbus-remote-desktop.h" - -#define META_REMOTE_DESKTOP_DBUS_SERVICE "org.gnome.Mutter.RemoteDesktop" -#define META_REMOTE_DESKTOP_DBUS_PATH "/org/gnome/Mutter/RemoteDesktop" -#define META_REMOTE_DESKTOP_API_VERSION 1 - -typedef enum _MetaRemoteDesktopDeviceTypes -{ - META_REMOTE_DESKTOP_DEVICE_TYPE_NONE = 0, - META_REMOTE_DESKTOP_DEVICE_TYPE_KEYBOARD = 1 << 0, - META_REMOTE_DESKTOP_DEVICE_TYPE_POINTER = 1 << 1, - META_REMOTE_DESKTOP_DEVICE_TYPE_TOUCHSCREEN = 1 << 2, -} MetaRemoteDesktopDeviceTypes; - -struct _MetaRemoteDesktop -{ - MetaDBusRemoteDesktopSkeleton parent; - - MetaBackend *backend; - int dbus_name_id; - - int inhibit_count; - - GHashTable *sessions; - - MetaDbusSessionWatcher *session_watcher; -}; - -static void -meta_remote_desktop_init_iface (MetaDBusRemoteDesktopIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaRemoteDesktop, - meta_remote_desktop, - META_DBUS_TYPE_REMOTE_DESKTOP_SKELETON, - G_IMPLEMENT_INTERFACE (META_DBUS_TYPE_REMOTE_DESKTOP, - meta_remote_desktop_init_iface)); - -void -meta_remote_desktop_inhibit (MetaRemoteDesktop *remote_desktop) -{ - remote_desktop->inhibit_count++; - if (remote_desktop->inhibit_count == 1) - { - GHashTableIter iter; - gpointer key, value; - - g_hash_table_iter_init (&iter, remote_desktop->sessions); - while (g_hash_table_iter_next (&iter, &key, &value)) - { - MetaRemoteDesktopSession *session = value; - - g_hash_table_iter_steal (&iter); - meta_remote_desktop_session_close (session); - } - } -} - -void -meta_remote_desktop_uninhibit (MetaRemoteDesktop *remote_desktop) -{ - g_return_if_fail (remote_desktop->inhibit_count > 0); - - remote_desktop->inhibit_count--; -} - -MetaBackend * -meta_remote_desktop_get_backend (MetaRemoteDesktop *remote_desktop) -{ - return remote_desktop->backend; -} - -GDBusConnection * -meta_remote_desktop_get_connection (MetaRemoteDesktop *remote_desktop) -{ - GDBusInterfaceSkeleton *interface_skeleton = - G_DBUS_INTERFACE_SKELETON (remote_desktop); - - return g_dbus_interface_skeleton_get_connection (interface_skeleton); -} - -MetaRemoteDesktopSession * -meta_remote_desktop_get_session (MetaRemoteDesktop *remote_desktop, - const char *session_id) -{ - return g_hash_table_lookup (remote_desktop->sessions, session_id); -} - -static void -on_session_closed (MetaRemoteDesktopSession *session, - MetaRemoteDesktop *remote_desktop) -{ - char *session_id; - - session_id = meta_remote_desktop_session_get_session_id (session); - g_hash_table_remove (remote_desktop->sessions, session_id); -} - -static gboolean -handle_create_session (MetaDBusRemoteDesktop *skeleton, - GDBusMethodInvocation *invocation) -{ - MetaRemoteDesktop *remote_desktop = META_REMOTE_DESKTOP (skeleton); - const char *peer_name; - MetaRemoteDesktopSession *session; - GError *error = NULL; - char *session_id; - char *session_path; - const char *client_dbus_name; - - if (remote_desktop->inhibit_count > 0) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "Session creation inhibited"); - - return TRUE; - } - - peer_name = g_dbus_method_invocation_get_sender (invocation); - session = meta_remote_desktop_session_new (remote_desktop, - peer_name, - &error); - if (!session) - { - g_warning ("Failed to create remote desktop session: %s", - error->message); - - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Failed to create session: %s", - error->message); - g_error_free (error); - - return TRUE; - } - - session_id = meta_remote_desktop_session_get_session_id (session); - g_hash_table_insert (remote_desktop->sessions, - session_id, - session); - - client_dbus_name = g_dbus_method_invocation_get_sender (invocation); - meta_dbus_session_watcher_watch_session (remote_desktop->session_watcher, - client_dbus_name, - META_DBUS_SESSION (session)); - - session_path = meta_remote_desktop_session_get_object_path (session); - meta_dbus_remote_desktop_complete_create_session (skeleton, - invocation, - session_path); - - g_signal_connect (session, "session-closed", - G_CALLBACK (on_session_closed), - remote_desktop); - - return TRUE; -} - -static void -meta_remote_desktop_init_iface (MetaDBusRemoteDesktopIface *iface) -{ - iface->handle_create_session = handle_create_session; -} - -static void -on_bus_acquired (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - MetaRemoteDesktop *remote_desktop = user_data; - GDBusInterfaceSkeleton *interface_skeleton = - G_DBUS_INTERFACE_SKELETON (remote_desktop); - GError *error = NULL; - - if (!g_dbus_interface_skeleton_export (interface_skeleton, - connection, - META_REMOTE_DESKTOP_DBUS_PATH, - &error)) - g_warning ("Failed to export remote desktop object: %s", error->message); -} - -static void -on_name_acquired (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - g_info ("Acquired name %s", name); -} - -static void -on_name_lost (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - g_warning ("Lost or failed to acquire name %s", name); -} - -static void -meta_remote_desktop_constructed (GObject *object) -{ - MetaRemoteDesktop *remote_desktop = META_REMOTE_DESKTOP (object); - - remote_desktop->dbus_name_id = - g_bus_own_name (G_BUS_TYPE_SESSION, - META_REMOTE_DESKTOP_DBUS_SERVICE, - G_BUS_NAME_OWNER_FLAGS_NONE, - on_bus_acquired, - on_name_acquired, - on_name_lost, - remote_desktop, - NULL); -} - -static void -on_prepare_shutdown (MetaBackend *backend, - MetaRemoteDesktop *remote_desktop) -{ - GHashTableIter iter; - gpointer value; - - g_hash_table_iter_init (&iter, remote_desktop->sessions); - while (g_hash_table_iter_next (&iter, NULL, &value)) - { - MetaRemoteDesktopSession *session = value; - - g_hash_table_iter_steal (&iter); - meta_remote_desktop_session_close (session); - } -} - -static void -meta_remote_desktop_finalize (GObject *object) -{ - MetaRemoteDesktop *remote_desktop = META_REMOTE_DESKTOP (object); - - if (remote_desktop->dbus_name_id != 0) - g_bus_unown_name (remote_desktop->dbus_name_id); - - g_assert (g_hash_table_size (remote_desktop->sessions) == 0); - g_hash_table_destroy (remote_desktop->sessions); - - G_OBJECT_CLASS (meta_remote_desktop_parent_class)->finalize (object); -} - -MetaRemoteDesktop * -meta_remote_desktop_new (MetaBackend *backend, - MetaDbusSessionWatcher *session_watcher) -{ - MetaRemoteDesktop *remote_desktop; - - remote_desktop = g_object_new (META_TYPE_REMOTE_DESKTOP, NULL); - remote_desktop->backend = backend; - remote_desktop->session_watcher = session_watcher; - - g_signal_connect (backend, "prepare-shutdown", - G_CALLBACK (on_prepare_shutdown), - remote_desktop); - - return remote_desktop; -} - -static MetaRemoteDesktopDeviceTypes -calculate_supported_device_types (void) -{ - ClutterBackend *backend = clutter_get_default_backend (); - ClutterSeat *seat = clutter_backend_get_default_seat (backend); - ClutterVirtualDeviceType device_types; - MetaRemoteDesktopDeviceTypes supported_devices = - META_REMOTE_DESKTOP_DEVICE_TYPE_NONE; - - device_types = - clutter_seat_get_supported_virtual_device_types (seat); - - if (device_types & CLUTTER_VIRTUAL_DEVICE_TYPE_KEYBOARD) - supported_devices |= META_REMOTE_DESKTOP_DEVICE_TYPE_KEYBOARD; - if (device_types & CLUTTER_VIRTUAL_DEVICE_TYPE_POINTER) - supported_devices |= META_REMOTE_DESKTOP_DEVICE_TYPE_POINTER; - if (device_types & CLUTTER_VIRTUAL_DEVICE_TYPE_TOUCHSCREEN) - supported_devices |= META_REMOTE_DESKTOP_DEVICE_TYPE_TOUCHSCREEN; - - return supported_devices; -} - -static void -meta_remote_desktop_init (MetaRemoteDesktop *remote_desktop) -{ - remote_desktop->sessions = g_hash_table_new (g_str_hash, g_str_equal); - - meta_dbus_remote_desktop_set_supported_device_types ( - META_DBUS_REMOTE_DESKTOP (remote_desktop), - calculate_supported_device_types ()); - meta_dbus_remote_desktop_set_version ( - META_DBUS_REMOTE_DESKTOP (remote_desktop), - META_REMOTE_DESKTOP_API_VERSION); -} - -static void -meta_remote_desktop_class_init (MetaRemoteDesktopClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->constructed = meta_remote_desktop_constructed; - object_class->finalize = meta_remote_desktop_finalize; -} diff --git a/src/backends/meta-remote-desktop.h b/src/backends/meta-remote-desktop.h deleted file mode 100644 index 3a7f38563..000000000 --- a/src/backends/meta-remote-desktop.h +++ /dev/null @@ -1,54 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_REMOTE_DESKTOP_H -#define META_REMOTE_DESKTOP_H - -#include <glib-object.h> - -#include "backends/meta-backend-types.h" -#include "backends/meta-dbus-session-watcher.h" - -#include "meta-dbus-remote-desktop.h" - -typedef struct _MetaRemoteDesktopSession MetaRemoteDesktopSession; - -#define META_TYPE_REMOTE_DESKTOP (meta_remote_desktop_get_type ()) -G_DECLARE_FINAL_TYPE (MetaRemoteDesktop, meta_remote_desktop, - META, REMOTE_DESKTOP, - MetaDBusRemoteDesktopSkeleton) - -void meta_remote_desktop_inhibit (MetaRemoteDesktop *remote_desktop); - -void meta_remote_desktop_uninhibit (MetaRemoteDesktop *remote_desktop); - -MetaBackend * meta_remote_desktop_get_backend (MetaRemoteDesktop *remote_desktop); - -MetaRemoteDesktopSession * meta_remote_desktop_get_session (MetaRemoteDesktop *remote_desktop, - const char *session_id); - -GDBusConnection * meta_remote_desktop_get_connection (MetaRemoteDesktop *remote_desktop); - -MetaRemoteDesktop * meta_remote_desktop_new (MetaBackend *backend, - MetaDbusSessionWatcher *session_watcher); - -#endif /* META_REMOTE_DESKTOP_H */ diff --git a/src/backends/meta-renderer-view.c b/src/backends/meta-renderer-view.c deleted file mode 100644 index 55617fc68..000000000 --- a/src/backends/meta-renderer-view.c +++ /dev/null @@ -1,247 +0,0 @@ -/* - * Copyright (C) 2016 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - -/** - * SECTION:meta-renderer-view - * @title: MetaRendererView - * @short_description: Renders (a part of) the global stage. - * - * A MetaRendererView object is responsible for rendering (a part of) the - * global stage, or more precisely: the part that matches what can be seen on a - * #MetaLogicalMonitor. By splitting up the rendering into different parts and - * attaching it to a #MetaLogicalMonitor, we can do the rendering so that each - * renderer view is responsible for applying the right #MetaMonitorTransform - * and the right scaling. - */ - -#include "config.h" - -#include "backends/meta-renderer-view.h" - -#include "backends/meta-crtc.h" -#include "backends/meta-renderer.h" -#include "clutter/clutter-mutter.h" -#include "compositor/region-utils.h" - -enum -{ - PROP_0, - - PROP_TRANSFORM, - PROP_CRTC, - - PROP_LAST -}; - -static GParamSpec *obj_props[PROP_LAST]; - -struct _MetaRendererView -{ - MetaStageView parent; - - MetaMonitorTransform transform; - - MetaCrtc *crtc; -}; - -G_DEFINE_TYPE (MetaRendererView, meta_renderer_view, - META_TYPE_STAGE_VIEW) - -MetaMonitorTransform -meta_renderer_view_get_transform (MetaRendererView *view) -{ - return view->transform; -} - -MetaCrtc * -meta_renderer_view_get_crtc (MetaRendererView *view) -{ - return view->crtc; -} - -static void -meta_renderer_view_get_offscreen_transformation_matrix (ClutterStageView *view, - graphene_matrix_t *matrix) -{ - MetaRendererView *renderer_view = META_RENDERER_VIEW (view); - - graphene_matrix_init_identity (matrix); - - switch (renderer_view->transform) - { - case META_MONITOR_TRANSFORM_NORMAL: - break; - case META_MONITOR_TRANSFORM_90: - graphene_matrix_translate (matrix, &GRAPHENE_POINT3D_INIT (0, -1, 0)); - graphene_matrix_rotate (matrix, 90, graphene_vec3_z_axis ()); - break; - case META_MONITOR_TRANSFORM_180: - graphene_matrix_translate (matrix, &GRAPHENE_POINT3D_INIT (-1, -1, 0)); - graphene_matrix_rotate (matrix, 180, graphene_vec3_z_axis ()); - break; - case META_MONITOR_TRANSFORM_270: - graphene_matrix_translate (matrix, &GRAPHENE_POINT3D_INIT (-1, 0, 0)); - graphene_matrix_rotate (matrix, 270, graphene_vec3_z_axis ()); - break; - case META_MONITOR_TRANSFORM_FLIPPED: - graphene_matrix_translate (matrix, &GRAPHENE_POINT3D_INIT (-1, 0, 0)); - graphene_matrix_scale (matrix, -1, 1, 1); - break; - case META_MONITOR_TRANSFORM_FLIPPED_90: - graphene_matrix_rotate (matrix, 90, graphene_vec3_z_axis ()); - graphene_matrix_scale (matrix, -1, 1, 1); - break; - case META_MONITOR_TRANSFORM_FLIPPED_180: - graphene_matrix_translate (matrix, &GRAPHENE_POINT3D_INIT (0, -1, 0)); - graphene_matrix_rotate (matrix, 180, graphene_vec3_z_axis ()); - graphene_matrix_scale (matrix, -1, 1, 1); - break; - case META_MONITOR_TRANSFORM_FLIPPED_270: - graphene_matrix_translate (matrix, &GRAPHENE_POINT3D_INIT (-1, -1, 0)); - graphene_matrix_rotate (matrix, 270, graphene_vec3_z_axis ()); - graphene_matrix_scale (matrix, -1, 1, 1); - break; - } -} - -static void -meta_renderer_view_setup_offscreen_blit_pipeline (ClutterStageView *view, - CoglPipeline *pipeline) -{ - graphene_matrix_t matrix; - - meta_renderer_view_get_offscreen_transformation_matrix (view, &matrix); - cogl_pipeline_set_layer_matrix (pipeline, 0, &matrix); -} - -static void -meta_renderer_view_transform_rect_to_onscreen (ClutterStageView *view, - const cairo_rectangle_int_t *src_rect, - int dst_width, - int dst_height, - cairo_rectangle_int_t *dst_rect) -{ - MetaRendererView *renderer_view = META_RENDERER_VIEW (view); - MetaMonitorTransform inverted_transform; - - inverted_transform = - meta_monitor_transform_invert (renderer_view->transform); - return meta_rectangle_transform (src_rect, - inverted_transform, - dst_width, - dst_height, - dst_rect); -} - -static void -meta_renderer_view_set_transform (MetaRendererView *view, - MetaMonitorTransform transform) -{ - if (view->transform == transform) - return; - - view->transform = transform; - clutter_stage_view_invalidate_offscreen_blit_pipeline (CLUTTER_STAGE_VIEW (view)); -} - -static void -meta_renderer_view_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaRendererView *view = META_RENDERER_VIEW (object); - - switch (prop_id) - { - case PROP_TRANSFORM: - g_value_set_uint (value, view->transform); - break; - case PROP_CRTC: - g_value_set_object (value, view->crtc); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_renderer_view_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaRendererView *view = META_RENDERER_VIEW (object); - - switch (prop_id) - { - case PROP_TRANSFORM: - meta_renderer_view_set_transform (view, g_value_get_uint (value)); - break; - case PROP_CRTC: - view->crtc = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_renderer_view_init (MetaRendererView *view) -{ -} - -static void -meta_renderer_view_class_init (MetaRendererViewClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - ClutterStageViewClass *view_class = CLUTTER_STAGE_VIEW_CLASS (klass); - - view_class->setup_offscreen_blit_pipeline = - meta_renderer_view_setup_offscreen_blit_pipeline; - view_class->get_offscreen_transformation_matrix = - meta_renderer_view_get_offscreen_transformation_matrix; - view_class->transform_rect_to_onscreen = - meta_renderer_view_transform_rect_to_onscreen; - - object_class->get_property = meta_renderer_view_get_property; - object_class->set_property = meta_renderer_view_set_property; - - obj_props[PROP_TRANSFORM] = - g_param_spec_uint ("transform", - "Transform", - "Transform to apply to the view", - META_MONITOR_TRANSFORM_NORMAL, - META_MONITOR_TRANSFORM_FLIPPED_270, - META_MONITOR_TRANSFORM_NORMAL, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - - obj_props[PROP_CRTC] = - g_param_spec_object ("crtc", - "MetaCrtc", - "MetaCrtc", - META_TYPE_CRTC, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - - g_object_class_install_properties (object_class, PROP_LAST, obj_props); -} diff --git a/src/backends/meta-renderer-view.h b/src/backends/meta-renderer-view.h deleted file mode 100644 index 3f21c7c48..000000000 --- a/src/backends/meta-renderer-view.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright (C) 2016 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef META_RENDERER_VIEW_H -#define META_RENDERER_VIEW_H - -#include "backends/meta-monitor-manager-private.h" -#include "backends/meta-stage-impl-private.h" -#include "backends/meta-stage-view-private.h" - -#define META_TYPE_RENDERER_VIEW (meta_renderer_view_get_type ()) -G_DECLARE_FINAL_TYPE (MetaRendererView, meta_renderer_view, - META, RENDERER_VIEW, - MetaStageView) - -MetaMonitorTransform meta_renderer_view_get_transform (MetaRendererView *view); - -MetaCrtc *meta_renderer_view_get_crtc (MetaRendererView *view); - -#endif /* META_RENDERER_VIEW_H */ diff --git a/src/backends/meta-renderer.c b/src/backends/meta-renderer.c deleted file mode 100644 index 8808a52ef..000000000 --- a/src/backends/meta-renderer.c +++ /dev/null @@ -1,405 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -/** - * SECTION:meta-renderer - * @title: MetaRenderer - * @short_description: Keeps track of the different renderer views. - * - * A MetaRenderer object has 2 functions: - * - * 1) Keeping a list of #MetaRendererView<!-- -->s, each responsible for - * rendering a part of the stage, corresponding to each #MetaLogicalMonitor. It - * keeps track of this list by querying the list of logical monitors in the - * #MetaBackend's #MetaMonitorManager, and creating a renderer view for each - * logical monitor it encounters. - * - * 2) Creating and setting up an appropriate #CoglRenderer. For example, a - * #MetaRenderer might call cogl_renderer_set_custom_winsys() to tie the - * backend-specific mechanisms into Cogl. - */ - -#include "config.h" - -#include "backends/meta-renderer.h" - -#include <glib-object.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-logical-monitor.h" - -enum -{ - PROP_0, - - PROP_BACKEND, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -typedef struct _MetaRendererPrivate -{ - MetaBackend *backend; - GList *views; - gboolean is_paused; -} MetaRendererPrivate; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaRenderer, meta_renderer, G_TYPE_OBJECT) - -MetaBackend * -meta_renderer_get_backend (MetaRenderer *renderer) -{ - MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer); - - return priv->backend; -} - -/** - * meta_renderer_create_cogl_renderer: - * @renderer: a #MetaRenderer object - * - * Creates a #CoglRenderer that is appropriate for a certain backend. For - * example, a #MetaRenderer might call cogl_renderer_set_custom_winsys() to tie - * the backend-specific mechanisms (such as swapBuffers and vsync) into Cogl. - * - * Returns: (transfer full): a newly made #CoglRenderer. - */ -CoglRenderer * -meta_renderer_create_cogl_renderer (MetaRenderer *renderer) -{ - return META_RENDERER_GET_CLASS (renderer)->create_cogl_renderer (renderer); -} - -static MetaRendererView * -meta_renderer_create_view (MetaRenderer *renderer, - MetaLogicalMonitor *logical_monitor, - MetaOutput *output, - MetaCrtc *crtc) -{ - return META_RENDERER_GET_CLASS (renderer)->create_view (renderer, - logical_monitor, - output, - crtc); -} - -/** - * meta_renderer_rebuild_views: - * @renderer: a #MetaRenderer object - * - * Rebuilds the internal list of #MetaRendererView objects by querying the - * current #MetaBackend's #MetaMonitorManager. - * - * This also leads to the original list of monitors being unconditionally freed. - */ -void -meta_renderer_rebuild_views (MetaRenderer *renderer) -{ - return META_RENDERER_GET_CLASS (renderer)->rebuild_views (renderer); -} - -static void -create_crtc_view (MetaLogicalMonitor *logical_monitor, - MetaMonitor *monitor, - MetaOutput *output, - MetaCrtc *crtc, - gpointer user_data) -{ - MetaRenderer *renderer = user_data; - MetaRendererView *view; - - view = meta_renderer_create_view (renderer, logical_monitor, output, crtc); - meta_renderer_add_view (renderer, view); -} - -static void -meta_renderer_real_rebuild_views (MetaRenderer *renderer) -{ - MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer); - MetaBackend *backend = meta_get_backend (); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - GList *logical_monitors, *l; - - g_clear_list (&priv->views, (GDestroyNotify) clutter_stage_view_destroy); - - logical_monitors = - meta_monitor_manager_get_logical_monitors (monitor_manager); - - for (l = logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *logical_monitor = l->data; - - if (meta_logical_monitor_is_primary (logical_monitor)) - { - ClutterBackend *clutter_backend; - float scale; - - clutter_backend = meta_backend_get_clutter_backend (backend); - scale = meta_is_stage_views_scaled () - ? meta_logical_monitor_get_scale (logical_monitor) - : 1.f; - - clutter_backend_set_fallback_resource_scale (clutter_backend, scale); - } - - meta_logical_monitor_foreach_crtc (logical_monitor, - create_crtc_view, - renderer); - } -} - -MetaRendererView * -meta_renderer_get_view_for_crtc (MetaRenderer *renderer, - MetaCrtc *crtc) -{ - MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer); - GList *l; - - for (l = priv->views; l; l = l->next) - { - MetaRendererView *view = l->data; - - if (meta_renderer_view_get_crtc (view) == crtc) - return view; - } - - return NULL; -} - -typedef struct _CollectViewsData -{ - MetaRenderer *renderer; - GList *out_views; -} CollectViewsData; - -static gboolean -collect_views (MetaMonitor *monitor, - MetaMonitorMode *mode, - MetaMonitorCrtcMode *monitor_crtc_mode, - gpointer user_data, - GError **error) -{ - CollectViewsData *data = user_data; - MetaCrtc *crtc; - MetaRendererView *view; - - crtc = meta_output_get_assigned_crtc (monitor_crtc_mode->output); - view = meta_renderer_get_view_for_crtc (data->renderer, crtc); - if (!g_list_find (data->out_views, view)) - data->out_views = g_list_prepend (data->out_views, view); - - return TRUE; -} - -static GList * -meta_renderer_real_get_views_for_monitor (MetaRenderer *renderer, - MetaMonitor *monitor) -{ - CollectViewsData data = { 0 }; - MetaMonitorMode *monitor_mode; - - data.renderer = renderer; - - monitor_mode = meta_monitor_get_current_mode (monitor); - meta_monitor_mode_foreach_crtc (monitor, monitor_mode, - collect_views, - &data, - NULL); - - return data.out_views; -} - -GList * -meta_renderer_get_views_for_monitor (MetaRenderer *renderer, - MetaMonitor *monitor) -{ - return META_RENDERER_GET_CLASS (renderer)->get_views_for_monitor (renderer, - monitor); -} - -void -meta_renderer_add_view (MetaRenderer *renderer, - MetaRendererView *view) -{ - MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer); - - priv->views = g_list_append (priv->views, view); - - if (priv->is_paused) - { - ClutterFrameClock *frame_clock = - clutter_stage_view_get_frame_clock (CLUTTER_STAGE_VIEW (view)); - - clutter_frame_clock_inhibit (frame_clock); - } -} - -/** - * meta_renderer_get_views: - * @renderer: a #MetaRenderer object - * - * Returns a list of #MetaRendererView objects, each dealing with a part of the - * stage. - * - * Returns: (transfer none) (element-type MetaRendererView): a list of - * #MetaRendererView objects. - */ -GList * -meta_renderer_get_views (MetaRenderer *renderer) -{ - MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer); - - return priv->views; -} - -void -meta_renderer_pause (MetaRenderer *renderer) -{ - MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer); - GList *l; - - g_return_if_fail (!priv->is_paused); - priv->is_paused = TRUE; - - for (l = priv->views; l; l = l->next) - { - ClutterStageView *stage_view = l->data; - ClutterFrameClock *frame_clock = - clutter_stage_view_get_frame_clock (stage_view); - - clutter_frame_clock_inhibit (frame_clock); - } -} - -void -meta_renderer_resume (MetaRenderer *renderer) -{ - MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer); - GList *l; - - g_return_if_fail (priv->is_paused); - priv->is_paused = FALSE; - - for (l = priv->views; l; l = l->next) - { - ClutterStageView *stage_view = l->data; - ClutterFrameClock *frame_clock = - clutter_stage_view_get_frame_clock (stage_view); - - clutter_frame_clock_uninhibit (frame_clock); - } -} - -gboolean -meta_renderer_is_hardware_accelerated (MetaRenderer *renderer) -{ - MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer); - MetaBackend *backend = priv->backend; - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - CoglContext *cogl_context = - clutter_backend_get_cogl_context (clutter_backend); - - return cogl_context_is_hardware_accelerated (cogl_context); -} - -static void -meta_renderer_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaRenderer *renderer = META_RENDERER (object); - MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer); - - switch (prop_id) - { - case PROP_BACKEND: - g_value_set_object (value, priv->backend); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_renderer_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaRenderer *renderer = META_RENDERER (object); - MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer); - - switch (prop_id) - { - case PROP_BACKEND: - priv->backend = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_renderer_dispose (GObject *object) -{ - MetaRenderer *renderer = META_RENDERER (object); - MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer); - - g_clear_list (&priv->views, g_object_unref); - - G_OBJECT_CLASS (meta_renderer_parent_class)->dispose (object); -} - -static void -meta_renderer_init (MetaRenderer *renderer) -{ -} - -static void -meta_renderer_class_init (MetaRendererClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->get_property = meta_renderer_get_property; - object_class->set_property = meta_renderer_set_property; - object_class->dispose = meta_renderer_dispose; - - klass->rebuild_views = meta_renderer_real_rebuild_views; - klass->get_views_for_monitor = meta_renderer_real_get_views_for_monitor; - - obj_props[PROP_BACKEND] = - g_param_spec_object ("backend", - "backend", - "MetaBackend", - META_TYPE_BACKEND, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} diff --git a/src/backends/meta-renderer.h b/src/backends/meta-renderer.h deleted file mode 100644 index 92b0727bb..000000000 --- a/src/backends/meta-renderer.h +++ /dev/null @@ -1,78 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_RENDERER_H -#define META_RENDERER_H - -#include <glib-object.h> - -#include "backends/meta-monitor-manager-private.h" -#include "backends/meta-renderer-view.h" -#include "core/util-private.h" -#include "clutter/clutter-mutter.h" -#include "cogl/cogl.h" - -#define META_TYPE_RENDERER (meta_renderer_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaRenderer, meta_renderer, META, RENDERER, GObject) - -struct _MetaRendererClass -{ - GObjectClass parent_class; - - CoglRenderer * (* create_cogl_renderer) (MetaRenderer *renderer); - MetaRendererView * (* create_view) (MetaRenderer *renderer, - MetaLogicalMonitor *logical_monitor, - MetaOutput *output, - MetaCrtc *crtc); - void (* rebuild_views) (MetaRenderer *renderer); - GList * (* get_views_for_monitor) (MetaRenderer *renderer, - MetaMonitor *monitor); -}; - -MetaBackend * meta_renderer_get_backend (MetaRenderer *renderer); - -CoglRenderer * meta_renderer_create_cogl_renderer (MetaRenderer *renderer); - -void meta_renderer_rebuild_views (MetaRenderer *renderer); - -void meta_renderer_add_view (MetaRenderer *renderer, - MetaRendererView *view); - -GList * meta_renderer_get_views_for_monitor (MetaRenderer *renderer, - MetaMonitor *monitor); - -META_EXPORT_TEST -MetaRendererView * meta_renderer_get_view_for_crtc (MetaRenderer *renderer, - MetaCrtc *crtc); - -META_EXPORT_TEST -GList * meta_renderer_get_views (MetaRenderer *renderer); - -gboolean meta_renderer_is_hardware_accelerated (MetaRenderer *renderer); - -void meta_renderer_pause (MetaRenderer *renderer); - -void meta_renderer_resume (MetaRenderer *renderer); - -#endif /* META_RENDERER_H */ diff --git a/src/backends/meta-screen-cast-area-stream-src.c b/src/backends/meta-screen-cast-area-stream-src.c deleted file mode 100644 index aa1548101..000000000 --- a/src/backends/meta-screen-cast-area-stream-src.c +++ /dev/null @@ -1,652 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast-area-stream-src.h" - -#include <spa/buffer/meta.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-cursor-tracker-private.h" -#include "backends/meta-screen-cast-area-stream.h" -#include "backends/meta-screen-cast-session.h" -#include "backends/meta-stage-private.h" -#include "clutter/clutter.h" -#include "clutter/clutter-mutter.h" -#include "core/boxes-private.h" - -struct _MetaScreenCastAreaStreamSrc -{ - MetaScreenCastStreamSrc parent; - - gboolean cursor_bitmap_invalid; - gboolean hw_cursor_inhibited; - - GList *watches; - - gulong position_invalidated_handler_id; - gulong cursor_changed_handler_id; - - guint maybe_record_idle_id; -}; - -static void -hw_cursor_inhibitor_iface_init (MetaHwCursorInhibitorInterface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaScreenCastAreaStreamSrc, - meta_screen_cast_area_stream_src, - META_TYPE_SCREEN_CAST_STREAM_SRC, - G_IMPLEMENT_INTERFACE (META_TYPE_HW_CURSOR_INHIBITOR, - hw_cursor_inhibitor_iface_init)) - -static ClutterStage * -get_stage (MetaScreenCastAreaStreamSrc *area_src) -{ - MetaScreenCastStreamSrc *src; - MetaScreenCastStream *stream; - MetaScreenCastAreaStream *area_stream; - - src = META_SCREEN_CAST_STREAM_SRC (area_src); - stream = meta_screen_cast_stream_src_get_stream (src); - area_stream = META_SCREEN_CAST_AREA_STREAM (stream); - - return meta_screen_cast_area_stream_get_stage (area_stream); -} - -static MetaBackend * -get_backend (MetaScreenCastAreaStreamSrc *area_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (area_src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastSession *session = meta_screen_cast_stream_get_session (stream); - MetaScreenCast *screen_cast = - meta_screen_cast_session_get_screen_cast (session); - - return meta_screen_cast_get_backend (screen_cast); -} - -static gboolean -meta_screen_cast_area_stream_src_get_specs (MetaScreenCastStreamSrc *src, - int *width, - int *height, - float *frame_rate) -{ - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastAreaStream *area_stream = META_SCREEN_CAST_AREA_STREAM (stream); - MetaRectangle *area; - float scale; - - area = meta_screen_cast_area_stream_get_area (area_stream); - scale = meta_screen_cast_area_stream_get_scale (area_stream); - - *width = (int) roundf (area->width * scale); - *height = (int) roundf (area->height * scale); - *frame_rate = 60.0; - - return TRUE; -} - -static gboolean -is_cursor_in_stream (MetaScreenCastAreaStreamSrc *area_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (area_src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastAreaStream *area_stream = META_SCREEN_CAST_AREA_STREAM (stream); - MetaBackend *backend = get_backend (area_src); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - MetaRectangle *area; - graphene_rect_t area_rect; - MetaCursorSprite *cursor_sprite; - - area = meta_screen_cast_area_stream_get_area (area_stream); - area_rect = meta_rectangle_to_graphene_rect (area); - - cursor_sprite = meta_cursor_renderer_get_cursor (cursor_renderer); - if (cursor_sprite) - { - graphene_rect_t cursor_rect; - - cursor_rect = meta_cursor_renderer_calculate_rect (cursor_renderer, - cursor_sprite); - return graphene_rect_intersection (&cursor_rect, &area_rect, NULL); - } - else - { - MetaCursorTracker *cursor_tracker = - meta_backend_get_cursor_tracker (backend); - graphene_point_t cursor_position; - - meta_cursor_tracker_get_pointer (cursor_tracker, &cursor_position, NULL); - return graphene_rect_contains_point (&area_rect, &cursor_position); - } -} - -static gboolean -is_redraw_queued (MetaScreenCastAreaStreamSrc *area_src) -{ - ClutterStage *stage = get_stage (area_src); - GList *l; - - for (l = clutter_stage_peek_stage_views (stage); l; l = l->next) - { - ClutterStageView *view = l->data; - - if (clutter_stage_is_redraw_queued_on_view (stage, view)) - return TRUE; - } - - return FALSE; -} - -static void -sync_cursor_state (MetaScreenCastAreaStreamSrc *area_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (area_src); - MetaScreenCastRecordFlag flags; - - if (is_redraw_queued (area_src)) - return; - - flags = META_SCREEN_CAST_RECORD_FLAG_CURSOR_ONLY; - meta_screen_cast_stream_src_maybe_record_frame (src, flags); -} - -static void -pointer_position_invalidated (MetaCursorTracker *cursor_tracker, - MetaScreenCastAreaStreamSrc *area_src) -{ - sync_cursor_state (area_src); -} - -static void -cursor_changed (MetaCursorTracker *cursor_tracker, - MetaScreenCastAreaStreamSrc *area_src) -{ - area_src->cursor_bitmap_invalid = TRUE; - sync_cursor_state (area_src); -} - -static void -inhibit_hw_cursor (MetaScreenCastAreaStreamSrc *area_src) -{ - MetaHwCursorInhibitor *inhibitor; - MetaBackend *backend; - - g_return_if_fail (!area_src->hw_cursor_inhibited); - - backend = get_backend (area_src); - inhibitor = META_HW_CURSOR_INHIBITOR (area_src); - meta_backend_add_hw_cursor_inhibitor (backend, inhibitor); - - area_src->hw_cursor_inhibited = TRUE; -} - -static void -uninhibit_hw_cursor (MetaScreenCastAreaStreamSrc *area_src) -{ - MetaHwCursorInhibitor *inhibitor; - MetaBackend *backend; - - g_return_if_fail (area_src->hw_cursor_inhibited); - - backend = get_backend (area_src); - inhibitor = META_HW_CURSOR_INHIBITOR (area_src); - meta_backend_remove_hw_cursor_inhibitor (backend, inhibitor); - - area_src->hw_cursor_inhibited = FALSE; -} - -static gboolean -maybe_record_frame_on_idle (gpointer user_data) -{ - MetaScreenCastAreaStreamSrc *area_src = - META_SCREEN_CAST_AREA_STREAM_SRC (user_data); - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (area_src); - MetaScreenCastRecordFlag flags; - - area_src->maybe_record_idle_id = 0; - - flags = META_SCREEN_CAST_RECORD_FLAG_NONE; - meta_screen_cast_stream_src_maybe_record_frame (src, flags); - - return G_SOURCE_REMOVE; -} - -static void -before_stage_painted (MetaStage *stage, - ClutterStageView *view, - ClutterPaintContext *paint_context, - gpointer user_data) -{ - MetaScreenCastAreaStreamSrc *area_src = - META_SCREEN_CAST_AREA_STREAM_SRC (user_data); - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (area_src); - - if (area_src->maybe_record_idle_id) - return; - - if (!clutter_stage_view_peek_scanout (view)) - return; - - area_src->maybe_record_idle_id = g_idle_add (maybe_record_frame_on_idle, src); -} - -static void -stage_painted (MetaStage *stage, - ClutterStageView *view, - ClutterPaintContext *paint_context, - gpointer user_data) -{ - MetaScreenCastAreaStreamSrc *area_src = - META_SCREEN_CAST_AREA_STREAM_SRC (user_data); - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (area_src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastAreaStream *area_stream = META_SCREEN_CAST_AREA_STREAM (stream); - const cairo_region_t *redraw_clip; - MetaRectangle *area; - - if (area_src->maybe_record_idle_id) - return; - - area = meta_screen_cast_area_stream_get_area (area_stream); - redraw_clip = clutter_paint_context_get_redraw_clip (paint_context); - - if (redraw_clip) - { - switch (cairo_region_contains_rectangle (redraw_clip, area)) - { - case CAIRO_REGION_OVERLAP_IN: - case CAIRO_REGION_OVERLAP_PART: - break; - case CAIRO_REGION_OVERLAP_OUT: - return; - } - } - - area_src->maybe_record_idle_id = g_idle_add (maybe_record_frame_on_idle, src); -} - -static void -add_view_painted_watches (MetaScreenCastAreaStreamSrc *area_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (area_src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastAreaStream *area_stream = META_SCREEN_CAST_AREA_STREAM (stream); - MetaBackend *backend = get_backend (area_src); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - ClutterStage *stage; - MetaStage *meta_stage; - MetaRectangle *area; - GList *l; - - stage = get_stage (area_src); - meta_stage = META_STAGE (stage); - area = meta_screen_cast_area_stream_get_area (area_stream); - - for (l = meta_renderer_get_views (renderer); l; l = l->next) - { - MetaRendererView *view = l->data; - MetaRectangle view_layout; - - clutter_stage_view_get_layout (CLUTTER_STAGE_VIEW (view), &view_layout); - if (meta_rectangle_overlap (area, &view_layout)) - { - MetaStageWatch *watch; - - watch = meta_stage_watch_view (meta_stage, - CLUTTER_STAGE_VIEW (view), - META_STAGE_WATCH_BEFORE_PAINT, - before_stage_painted, - area_src); - - area_src->watches = g_list_prepend (area_src->watches, watch); - - watch = meta_stage_watch_view (meta_stage, - CLUTTER_STAGE_VIEW (view), - META_STAGE_WATCH_AFTER_ACTOR_PAINT, - stage_painted, - area_src); - - area_src->watches = g_list_prepend (area_src->watches, watch); - } - } -} - -static void -on_monitors_changed (MetaMonitorManager *monitor_manager, - MetaScreenCastAreaStreamSrc *area_src) -{ - MetaStage *stage = META_STAGE (get_stage (area_src)); - GList *l; - - for (l = area_src->watches; l; l = l->next) - meta_stage_remove_watch (stage, l->data); - g_clear_pointer (&area_src->watches, g_list_free); - - add_view_painted_watches (area_src); -} - -static void -meta_screen_cast_area_stream_src_enable (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastAreaStreamSrc *area_src = - META_SCREEN_CAST_AREA_STREAM_SRC (src); - MetaBackend *backend = get_backend (area_src); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend); - ClutterStage *stage; - MetaScreenCastStream *stream; - - stream = meta_screen_cast_stream_src_get_stream (src); - stage = get_stage (area_src); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - area_src->position_invalidated_handler_id = - g_signal_connect_after (cursor_tracker, "position-invalidated", - G_CALLBACK (pointer_position_invalidated), - area_src); - area_src->cursor_changed_handler_id = - g_signal_connect_after (cursor_tracker, "cursor-changed", - G_CALLBACK (cursor_changed), - area_src); - meta_cursor_tracker_track_position (cursor_tracker); - G_GNUC_FALLTHROUGH; - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - add_view_painted_watches (area_src); - break; - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - inhibit_hw_cursor (area_src); - meta_cursor_tracker_track_position (cursor_tracker); - add_view_painted_watches (area_src); - break; - } - - g_signal_connect_object (monitor_manager, "monitors-changed-internal", - G_CALLBACK (on_monitors_changed), - area_src, 0); - - clutter_actor_queue_redraw (CLUTTER_ACTOR (stage)); -} - -static void -meta_screen_cast_area_stream_src_disable (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastAreaStreamSrc *area_src = - META_SCREEN_CAST_AREA_STREAM_SRC (src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaBackend *backend = get_backend (area_src); - MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend); - ClutterStage *stage; - MetaStage *meta_stage; - GList *l; - - stage = get_stage (area_src); - meta_stage = META_STAGE (stage); - - for (l = area_src->watches; l; l = l->next) - { - MetaStageWatch *watch = l->data; - - meta_stage_remove_watch (meta_stage, watch); - } - g_clear_pointer (&area_src->watches, g_list_free); - - if (area_src->hw_cursor_inhibited) - uninhibit_hw_cursor (area_src); - - g_clear_signal_handler (&area_src->position_invalidated_handler_id, - cursor_tracker); - g_clear_signal_handler (&area_src->cursor_changed_handler_id, - cursor_tracker); - - g_clear_handle_id (&area_src->maybe_record_idle_id, g_source_remove); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - meta_cursor_tracker_untrack_position (cursor_tracker); - break; - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - break; - } -} - -static gboolean -meta_screen_cast_area_stream_src_record_to_buffer (MetaScreenCastStreamSrc *src, - int width, - int height, - int stride, - uint8_t *data, - GError **error) -{ - MetaScreenCastAreaStreamSrc *area_src = - META_SCREEN_CAST_AREA_STREAM_SRC (src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastAreaStream *area_stream = META_SCREEN_CAST_AREA_STREAM (stream); - ClutterStage *stage; - MetaRectangle *area; - float scale; - ClutterPaintFlag paint_flags = CLUTTER_PAINT_FLAG_CLEAR; - - stage = get_stage (area_src); - area = meta_screen_cast_area_stream_get_area (area_stream); - scale = meta_screen_cast_area_stream_get_scale (area_stream); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - paint_flags |= CLUTTER_PAINT_FLAG_NO_CURSORS; - break; - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - paint_flags |= CLUTTER_PAINT_FLAG_FORCE_CURSORS; - break; - } - - if (!clutter_stage_paint_to_buffer (stage, area, scale, - data, - stride, - CLUTTER_CAIRO_FORMAT_ARGB32, - paint_flags, - error)) - return FALSE; - - return TRUE; -} - -static gboolean -meta_screen_cast_area_stream_src_record_to_framebuffer (MetaScreenCastStreamSrc *src, - CoglFramebuffer *framebuffer, - GError **error) -{ - MetaScreenCastAreaStreamSrc *area_src = - META_SCREEN_CAST_AREA_STREAM_SRC (src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastAreaStream *area_stream = META_SCREEN_CAST_AREA_STREAM (stream); - MetaBackend *backend = get_backend (area_src); - ClutterStage *stage; - MetaRectangle *area; - float scale; - ClutterPaintFlag paint_flags = CLUTTER_PAINT_FLAG_CLEAR; - - stage = CLUTTER_STAGE (meta_backend_get_stage (backend)); - area = meta_screen_cast_area_stream_get_area (area_stream); - scale = meta_screen_cast_area_stream_get_scale (area_stream); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - paint_flags |= CLUTTER_PAINT_FLAG_NO_CURSORS; - break; - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - paint_flags |= CLUTTER_PAINT_FLAG_FORCE_CURSORS; - break; - } - clutter_stage_paint_to_framebuffer (stage, framebuffer, - area, scale, - paint_flags); - - cogl_framebuffer_flush (framebuffer); - - return TRUE; -} - -static void -meta_screen_cast_area_stream_record_follow_up (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastAreaStreamSrc *area_src = - META_SCREEN_CAST_AREA_STREAM_SRC (src); - MetaScreenCastRecordFlag flags; - - g_clear_handle_id (&area_src->maybe_record_idle_id, g_source_remove); - - flags = META_SCREEN_CAST_RECORD_FLAG_NONE; - meta_screen_cast_stream_src_maybe_record_frame (src, flags); -} - -static void -meta_screen_cast_area_stream_src_set_cursor_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor) -{ - MetaScreenCastAreaStreamSrc *area_src = - META_SCREEN_CAST_AREA_STREAM_SRC (src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastAreaStream *area_stream = META_SCREEN_CAST_AREA_STREAM (stream); - MetaBackend *backend = get_backend (area_src); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - MetaCursorTracker *cursor_tracker = - meta_backend_get_cursor_tracker (backend); - MetaCursorSprite *cursor_sprite; - MetaRectangle *area; - float scale; - graphene_point_t cursor_position; - int x, y; - - cursor_sprite = meta_cursor_renderer_get_cursor (cursor_renderer); - - if (!meta_cursor_tracker_get_pointer_visible (cursor_tracker) || - !is_cursor_in_stream (area_src)) - { - meta_screen_cast_stream_src_unset_cursor_metadata (src, - spa_meta_cursor); - return; - } - - area = meta_screen_cast_area_stream_get_area (area_stream); - scale = meta_screen_cast_area_stream_get_scale (area_stream); - - meta_cursor_tracker_get_pointer (cursor_tracker, &cursor_position, NULL); - cursor_position.x -= area->x; - cursor_position.y -= area->y; - cursor_position.x *= scale; - cursor_position.y *= scale; - - x = (int) roundf (cursor_position.x); - y = (int) roundf (cursor_position.y); - - if (area_src->cursor_bitmap_invalid) - { - if (cursor_sprite) - { - float cursor_scale; - float metadata_scale; - - cursor_scale = meta_cursor_sprite_get_texture_scale (cursor_sprite); - metadata_scale = scale * cursor_scale; - meta_screen_cast_stream_src_set_cursor_sprite_metadata (src, - spa_meta_cursor, - cursor_sprite, - x, y, - metadata_scale); - } - else - { - meta_screen_cast_stream_src_set_empty_cursor_sprite_metadata (src, - spa_meta_cursor, - x, y); - } - - area_src->cursor_bitmap_invalid = FALSE; - } - else - { - meta_screen_cast_stream_src_set_cursor_position_metadata (src, - spa_meta_cursor, - x, y); - } -} - -static gboolean -meta_screen_cast_area_stream_src_is_cursor_inhibited (MetaHwCursorInhibitor *inhibitor) -{ - MetaScreenCastAreaStreamSrc *area_src = - META_SCREEN_CAST_AREA_STREAM_SRC (inhibitor); - - return is_cursor_in_stream (area_src); -} - -static void -hw_cursor_inhibitor_iface_init (MetaHwCursorInhibitorInterface *iface) -{ - iface->is_cursor_inhibited = - meta_screen_cast_area_stream_src_is_cursor_inhibited; -} - -MetaScreenCastAreaStreamSrc * -meta_screen_cast_area_stream_src_new (MetaScreenCastAreaStream *area_stream, - GError **error) -{ - return g_initable_new (META_TYPE_SCREEN_CAST_AREA_STREAM_SRC, NULL, error, - "stream", area_stream, - NULL); -} - -static void -meta_screen_cast_area_stream_src_init (MetaScreenCastAreaStreamSrc *area_src) -{ - area_src->cursor_bitmap_invalid = TRUE; -} - -static void -meta_screen_cast_area_stream_src_class_init (MetaScreenCastAreaStreamSrcClass *klass) -{ - MetaScreenCastStreamSrcClass *src_class = - META_SCREEN_CAST_STREAM_SRC_CLASS (klass); - - src_class->get_specs = meta_screen_cast_area_stream_src_get_specs; - src_class->enable = meta_screen_cast_area_stream_src_enable; - src_class->disable = meta_screen_cast_area_stream_src_disable; - src_class->record_to_buffer = - meta_screen_cast_area_stream_src_record_to_buffer; - src_class->record_to_framebuffer = - meta_screen_cast_area_stream_src_record_to_framebuffer; - src_class->record_follow_up = - meta_screen_cast_area_stream_record_follow_up; - src_class->set_cursor_metadata = - meta_screen_cast_area_stream_src_set_cursor_metadata; -} diff --git a/src/backends/meta-screen-cast-area-stream-src.h b/src/backends/meta-screen-cast-area-stream-src.h deleted file mode 100644 index 72261642c..000000000 --- a/src/backends/meta-screen-cast-area-stream-src.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_AREA_STREAM_SRC_H -#define META_SCREEN_CAST_AREA_STREAM_SRC_H - -#include "backends/meta-screen-cast-stream-src.h" - -typedef struct _MetaScreenCastAreaStream MetaScreenCastAreaStream; - -#define META_TYPE_SCREEN_CAST_AREA_STREAM_SRC (meta_screen_cast_area_stream_src_get_type ()) -G_DECLARE_FINAL_TYPE (MetaScreenCastAreaStreamSrc, - meta_screen_cast_area_stream_src, - META, SCREEN_CAST_AREA_STREAM_SRC, - MetaScreenCastStreamSrc) - -MetaScreenCastAreaStreamSrc * meta_screen_cast_area_stream_src_new (MetaScreenCastAreaStream *area_stream, - GError **error); - -#endif /* META_SCREEN_CAST_AREA_STREAM_SRC_H */ diff --git a/src/backends/meta-screen-cast-area-stream.c b/src/backends/meta-screen-cast-area-stream.c deleted file mode 100644 index 23d8c9828..000000000 --- a/src/backends/meta-screen-cast-area-stream.c +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast-area-stream.h" - -#include "backends/meta-screen-cast-area-stream-src.h" - -struct _MetaScreenCastAreaStream -{ - MetaScreenCastStream parent; - - ClutterStage *stage; - - MetaRectangle area; - float scale; -}; - -G_DEFINE_TYPE (MetaScreenCastAreaStream, - meta_screen_cast_area_stream, - META_TYPE_SCREEN_CAST_STREAM) - -ClutterStage * -meta_screen_cast_area_stream_get_stage (MetaScreenCastAreaStream *area_stream) -{ - return area_stream->stage; -} - -MetaRectangle * -meta_screen_cast_area_stream_get_area (MetaScreenCastAreaStream *area_stream) -{ - return &area_stream->area; -} - -float -meta_screen_cast_area_stream_get_scale (MetaScreenCastAreaStream *area_stream) -{ - return area_stream->scale; -} - -static gboolean -calculate_scale (ClutterStage *stage, - MetaRectangle *area, - float *out_scale) -{ - GList *l; - float scale = 0.0; - - for (l = clutter_stage_peek_stage_views (stage); l; l = l->next) - { - ClutterStageView *stage_view = l->data; - MetaRectangle view_layout; - - clutter_stage_view_get_layout (stage_view, &view_layout); - if (meta_rectangle_overlap (area, &view_layout)) - scale = MAX (clutter_stage_view_get_scale (stage_view), scale); - } - - if (scale == 0.0) - return FALSE; - - *out_scale = scale; - return TRUE; -} - -MetaScreenCastAreaStream * -meta_screen_cast_area_stream_new (MetaScreenCastSession *session, - GDBusConnection *connection, - MetaRectangle *area, - ClutterStage *stage, - MetaScreenCastCursorMode cursor_mode, - MetaScreenCastFlag flags, - GError **error) -{ - MetaScreenCastAreaStream *area_stream; - float scale; - - if (!calculate_scale (stage, area, &scale)) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Area is off-screen"); - return NULL; - } - - area_stream = g_initable_new (META_TYPE_SCREEN_CAST_AREA_STREAM, - NULL, - error, - "session", session, - "connection", connection, - "cursor-mode", cursor_mode, - "flags", flags, - NULL); - if (!area_stream) - return NULL; - - area_stream->area = *area; - area_stream->scale = scale; - area_stream->stage = stage; - - return area_stream; -} - -static MetaScreenCastStreamSrc * -meta_screen_cast_area_stream_create_src (MetaScreenCastStream *stream, - GError **error) -{ - MetaScreenCastAreaStream *area_stream = - META_SCREEN_CAST_AREA_STREAM (stream); - MetaScreenCastAreaStreamSrc *area_stream_src; - - area_stream_src = meta_screen_cast_area_stream_src_new (area_stream, - error); - if (!area_stream_src) - return NULL; - - return META_SCREEN_CAST_STREAM_SRC (area_stream_src); -} - -static void -meta_screen_cast_area_stream_set_parameters (MetaScreenCastStream *stream, - GVariantBuilder *parameters_builder) -{ - MetaScreenCastAreaStream *area_stream = - META_SCREEN_CAST_AREA_STREAM (stream); - - g_variant_builder_add (parameters_builder, "{sv}", - "size", - g_variant_new ("(ii)", - area_stream->area.width, - area_stream->area.height)); -} - -static gboolean -meta_screen_cast_area_stream_transform_position (MetaScreenCastStream *stream, - double stream_x, - double stream_y, - double *x, - double *y) -{ - MetaScreenCastAreaStream *area_stream = - META_SCREEN_CAST_AREA_STREAM (stream); - - *x = area_stream->area.x + (int) roundf (stream_x / area_stream->scale); - *y = area_stream->area.y + (int) roundf (stream_y / area_stream->scale); - - return TRUE; -} - -static void -meta_screen_cast_area_stream_init (MetaScreenCastAreaStream *area_stream) -{ -} - -static void -meta_screen_cast_area_stream_class_init (MetaScreenCastAreaStreamClass *klass) -{ - MetaScreenCastStreamClass *stream_class = - META_SCREEN_CAST_STREAM_CLASS (klass); - - stream_class->create_src = meta_screen_cast_area_stream_create_src; - stream_class->set_parameters = meta_screen_cast_area_stream_set_parameters; - stream_class->transform_position = meta_screen_cast_area_stream_transform_position; -} diff --git a/src/backends/meta-screen-cast-area-stream.h b/src/backends/meta-screen-cast-area-stream.h deleted file mode 100644 index b11ec1fb9..000000000 --- a/src/backends/meta-screen-cast-area-stream.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_AREA_STREAM_H -#define META_SCREEN_CAST_AREA_STREAM_H - -#include <glib-object.h> - -#include "backends/meta-screen-cast-stream.h" -#include "backends/meta-screen-cast.h" - -#define META_TYPE_SCREEN_CAST_AREA_STREAM (meta_screen_cast_area_stream_get_type ()) -G_DECLARE_FINAL_TYPE (MetaScreenCastAreaStream, - meta_screen_cast_area_stream, - META, SCREEN_CAST_AREA_STREAM, - MetaScreenCastStream) - -MetaScreenCastAreaStream * meta_screen_cast_area_stream_new (MetaScreenCastSession *session, - GDBusConnection *connection, - MetaRectangle *area, - ClutterStage *stage, - MetaScreenCastCursorMode cursor_mode, - MetaScreenCastFlag flags, - GError **error); - -ClutterStage * meta_screen_cast_area_stream_get_stage (MetaScreenCastAreaStream *area_stream); - -MetaRectangle * meta_screen_cast_area_stream_get_area (MetaScreenCastAreaStream *area_stream); - -float meta_screen_cast_area_stream_get_scale (MetaScreenCastAreaStream *area_stream); - -#endif /* META_SCREEN_CAST_AREA_STREAM_H */ diff --git a/src/backends/meta-screen-cast-monitor-stream-src.c b/src/backends/meta-screen-cast-monitor-stream-src.c deleted file mode 100644 index b85c44fe1..000000000 --- a/src/backends/meta-screen-cast-monitor-stream-src.c +++ /dev/null @@ -1,793 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast-monitor-stream-src.h" - -#include <spa/buffer/meta.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-cursor-tracker-private.h" -#include "backends/meta-logical-monitor.h" -#include "backends/meta-monitor.h" -#include "backends/meta-screen-cast-monitor-stream.h" -#include "backends/meta-screen-cast-session.h" -#include "backends/meta-stage-private.h" -#include "clutter/clutter.h" -#include "clutter/clutter-mutter.h" -#include "core/boxes-private.h" - -struct _MetaScreenCastMonitorStreamSrc -{ - MetaScreenCastStreamSrc parent; - - gboolean cursor_bitmap_invalid; - gboolean hw_cursor_inhibited; - - GList *watches; - - gulong position_invalidated_handler_id; - gulong cursor_changed_handler_id; -}; - -static void -hw_cursor_inhibitor_iface_init (MetaHwCursorInhibitorInterface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaScreenCastMonitorStreamSrc, - meta_screen_cast_monitor_stream_src, - META_TYPE_SCREEN_CAST_STREAM_SRC, - G_IMPLEMENT_INTERFACE (META_TYPE_HW_CURSOR_INHIBITOR, - hw_cursor_inhibitor_iface_init)) - -static ClutterStage * -get_stage (MetaScreenCastMonitorStreamSrc *monitor_src) -{ - MetaScreenCastStreamSrc *src; - MetaScreenCastStream *stream; - MetaScreenCastMonitorStream *monitor_stream; - - src = META_SCREEN_CAST_STREAM_SRC (monitor_src); - stream = meta_screen_cast_stream_src_get_stream (src); - monitor_stream = META_SCREEN_CAST_MONITOR_STREAM (stream); - - return meta_screen_cast_monitor_stream_get_stage (monitor_stream); -} - -static MetaMonitor * -get_monitor (MetaScreenCastMonitorStreamSrc *monitor_src) -{ - MetaScreenCastStreamSrc *src; - MetaScreenCastStream *stream; - MetaScreenCastMonitorStream *monitor_stream; - - src = META_SCREEN_CAST_STREAM_SRC (monitor_src); - stream = meta_screen_cast_stream_src_get_stream (src); - monitor_stream = META_SCREEN_CAST_MONITOR_STREAM (stream); - - return meta_screen_cast_monitor_stream_get_monitor (monitor_stream); -} - -static gboolean -meta_screen_cast_monitor_stream_src_get_specs (MetaScreenCastStreamSrc *src, - int *width, - int *height, - float *frame_rate) -{ - MetaScreenCastMonitorStreamSrc *monitor_src = - META_SCREEN_CAST_MONITOR_STREAM_SRC (src); - MetaMonitor *monitor; - MetaLogicalMonitor *logical_monitor; - float scale; - MetaMonitorMode *mode; - - monitor = get_monitor (monitor_src); - logical_monitor = meta_monitor_get_logical_monitor (monitor); - mode = meta_monitor_get_current_mode (monitor); - - if (meta_is_stage_views_scaled ()) - scale = logical_monitor->scale; - else - scale = 1.0; - - *width = (int) roundf (logical_monitor->rect.width * scale); - *height = (int) roundf (logical_monitor->rect.height * scale); - *frame_rate = meta_monitor_mode_get_refresh_rate (mode); - - return TRUE; -} - -static void -stage_painted (MetaStage *stage, - ClutterStageView *view, - ClutterPaintContext *paint_context, - gpointer user_data) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (user_data); - MetaScreenCastRecordFlag flags; - - flags = META_SCREEN_CAST_RECORD_FLAG_NONE; - meta_screen_cast_stream_src_maybe_record_frame (src, flags); -} - -static void -before_stage_painted (MetaStage *stage, - ClutterStageView *view, - ClutterPaintContext *paint_context, - gpointer user_data) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (user_data); - CoglScanout *scanout; - - scanout = clutter_stage_view_peek_scanout (view); - if (scanout) - { - MetaScreenCastRecordFlag flags; - - flags = META_SCREEN_CAST_RECORD_FLAG_NONE; - meta_screen_cast_stream_src_maybe_record_frame (src, flags); - } -} - -static MetaBackend * -get_backend (MetaScreenCastMonitorStreamSrc *monitor_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (monitor_src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastSession *session = meta_screen_cast_stream_get_session (stream); - MetaScreenCast *screen_cast = - meta_screen_cast_session_get_screen_cast (session); - - return meta_screen_cast_get_backend (screen_cast); -} - -static gboolean -is_cursor_in_stream (MetaScreenCastMonitorStreamSrc *monitor_src) -{ - MetaBackend *backend = get_backend (monitor_src); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - MetaMonitor *monitor; - MetaLogicalMonitor *logical_monitor; - MetaRectangle logical_monitor_layout; - graphene_rect_t logical_monitor_rect; - MetaCursorSprite *cursor_sprite; - - monitor = get_monitor (monitor_src); - logical_monitor = meta_monitor_get_logical_monitor (monitor); - logical_monitor_layout = meta_logical_monitor_get_layout (logical_monitor); - logical_monitor_rect = - meta_rectangle_to_graphene_rect (&logical_monitor_layout); - - cursor_sprite = meta_cursor_renderer_get_cursor (cursor_renderer); - if (cursor_sprite) - { - graphene_rect_t cursor_rect; - - cursor_rect = meta_cursor_renderer_calculate_rect (cursor_renderer, - cursor_sprite); - return graphene_rect_intersection (&cursor_rect, - &logical_monitor_rect, - NULL); - } - else - { - MetaCursorTracker *cursor_tracker = - meta_backend_get_cursor_tracker (backend); - graphene_point_t cursor_position; - - meta_cursor_tracker_get_pointer (cursor_tracker, &cursor_position, NULL); - return graphene_rect_contains_point (&logical_monitor_rect, - &cursor_position); - } -} - -static gboolean -is_redraw_queued (MetaScreenCastMonitorStreamSrc *monitor_src) -{ - MetaBackend *backend = get_backend (monitor_src); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - ClutterStage *stage = get_stage (monitor_src); - MetaMonitor *monitor = get_monitor (monitor_src); - g_autoptr (GList) views = NULL; - GList *l; - - views = meta_renderer_get_views_for_monitor (renderer, monitor); - for (l = views; l; l = l->next) - { - MetaRendererView *view = l->data; - - if (clutter_stage_is_redraw_queued_on_view (stage, CLUTTER_STAGE_VIEW (view))) - return TRUE; - } - - return FALSE; -} - -static void -sync_cursor_state (MetaScreenCastMonitorStreamSrc *monitor_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (monitor_src); - MetaScreenCastRecordFlag flags; - - if (is_redraw_queued (monitor_src)) - return; - - if (meta_screen_cast_stream_src_pending_follow_up_frame (src)) - return; - - flags = META_SCREEN_CAST_RECORD_FLAG_CURSOR_ONLY; - meta_screen_cast_stream_src_maybe_record_frame (src, flags); -} - -static void -pointer_position_invalidated (MetaCursorTracker *cursor_tracker, - MetaScreenCastMonitorStreamSrc *monitor_src) -{ - sync_cursor_state (monitor_src); -} - -static void -cursor_changed (MetaCursorTracker *cursor_tracker, - MetaScreenCastMonitorStreamSrc *monitor_src) -{ - monitor_src->cursor_bitmap_invalid = TRUE; - sync_cursor_state (monitor_src); -} - -static void -inhibit_hw_cursor (MetaScreenCastMonitorStreamSrc *monitor_src) -{ - MetaHwCursorInhibitor *inhibitor; - MetaBackend *backend; - - g_return_if_fail (!monitor_src->hw_cursor_inhibited); - - backend = get_backend (monitor_src); - inhibitor = META_HW_CURSOR_INHIBITOR (monitor_src); - meta_backend_add_hw_cursor_inhibitor (backend, inhibitor); - - monitor_src->hw_cursor_inhibited = TRUE; -} - -static void -uninhibit_hw_cursor (MetaScreenCastMonitorStreamSrc *monitor_src) -{ - MetaHwCursorInhibitor *inhibitor; - MetaBackend *backend; - - g_return_if_fail (monitor_src->hw_cursor_inhibited); - - backend = get_backend (monitor_src); - inhibitor = META_HW_CURSOR_INHIBITOR (monitor_src); - meta_backend_remove_hw_cursor_inhibitor (backend, inhibitor); - - monitor_src->hw_cursor_inhibited = FALSE; -} - -static void -add_view_watches (MetaScreenCastMonitorStreamSrc *monitor_src, - MetaStageWatchPhase watch_phase, - MetaStageWatchFunc callback) -{ - MetaBackend *backend = get_backend (monitor_src); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - ClutterStage *stage; - MetaStage *meta_stage; - MetaMonitor *monitor; - MetaLogicalMonitor *logical_monitor; - MetaRectangle logical_monitor_layout; - GList *l; - - stage = get_stage (monitor_src); - meta_stage = META_STAGE (stage); - monitor = get_monitor (monitor_src); - logical_monitor = meta_monitor_get_logical_monitor (monitor); - logical_monitor_layout = meta_logical_monitor_get_layout (logical_monitor); - - for (l = meta_renderer_get_views (renderer); l; l = l->next) - { - MetaRendererView *view = l->data; - MetaRectangle view_layout; - - clutter_stage_view_get_layout (CLUTTER_STAGE_VIEW (view), &view_layout); - if (meta_rectangle_overlap (&logical_monitor_layout, &view_layout)) - { - MetaStageWatch *watch; - - watch = meta_stage_watch_view (meta_stage, - CLUTTER_STAGE_VIEW (view), - watch_phase, - callback, - monitor_src); - - monitor_src->watches = g_list_prepend (monitor_src->watches, watch); - } - } -} - -static void -reattach_watches (MetaScreenCastMonitorStreamSrc *monitor_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (monitor_src); - MetaScreenCastStream *stream; - ClutterStage *stage; - GList *l; - - stream = meta_screen_cast_stream_src_get_stream (src); - stage = get_stage (monitor_src); - - for (l = monitor_src->watches; l; l = l->next) - meta_stage_remove_watch (META_STAGE (stage), l->data); - g_clear_pointer (&monitor_src->watches, g_list_free); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - add_view_watches (monitor_src, - META_STAGE_WATCH_BEFORE_PAINT, - before_stage_painted); - add_view_watches (monitor_src, - META_STAGE_WATCH_AFTER_ACTOR_PAINT, - stage_painted); - break; - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - add_view_watches (monitor_src, - META_STAGE_WATCH_AFTER_PAINT, - stage_painted); - break; - } -} - -static void -on_monitors_changed (MetaMonitorManager *monitor_manager, - MetaScreenCastMonitorStreamSrc *monitor_src) -{ - reattach_watches (monitor_src); -} - -static void -meta_screen_cast_monitor_stream_src_enable (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastMonitorStreamSrc *monitor_src = - META_SCREEN_CAST_MONITOR_STREAM_SRC (src); - MetaBackend *backend = get_backend (monitor_src); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend); - MetaScreenCastStream *stream; - - stream = meta_screen_cast_stream_src_get_stream (src); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - monitor_src->position_invalidated_handler_id = - g_signal_connect_after (cursor_tracker, "position-invalidated", - G_CALLBACK (pointer_position_invalidated), - monitor_src); - monitor_src->cursor_changed_handler_id = - g_signal_connect_after (cursor_tracker, "cursor-changed", - G_CALLBACK (cursor_changed), - monitor_src); - meta_cursor_tracker_track_position (cursor_tracker); - break; - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - break; - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - inhibit_hw_cursor (monitor_src); - meta_cursor_tracker_track_position (cursor_tracker); - break; - } - - reattach_watches (monitor_src); - g_signal_connect_object (monitor_manager, "monitors-changed-internal", - G_CALLBACK (on_monitors_changed), - monitor_src, 0); - - clutter_actor_queue_redraw (CLUTTER_ACTOR (get_stage (monitor_src))); -} - -static void -meta_screen_cast_monitor_stream_src_disable (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastMonitorStreamSrc *monitor_src = - META_SCREEN_CAST_MONITOR_STREAM_SRC (src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaBackend *backend = get_backend (monitor_src); - MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend); - ClutterStage *stage; - MetaStage *meta_stage; - GList *l; - - stage = get_stage (monitor_src); - meta_stage = META_STAGE (stage); - - for (l = monitor_src->watches; l; l = l->next) - { - MetaStageWatch *watch = l->data; - - meta_stage_remove_watch (meta_stage, watch); - } - g_clear_pointer (&monitor_src->watches, g_list_free); - - if (monitor_src->hw_cursor_inhibited) - uninhibit_hw_cursor (monitor_src); - - g_clear_signal_handler (&monitor_src->position_invalidated_handler_id, - cursor_tracker); - g_clear_signal_handler (&monitor_src->cursor_changed_handler_id, - cursor_tracker); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - meta_cursor_tracker_untrack_position (cursor_tracker); - break; - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - break; - } -} - -static void -maybe_paint_cursor_sprite (MetaScreenCastMonitorStreamSrc *monitor_src, - int width, - int height, - int stride, - uint8_t *data) -{ - MetaBackend *backend = get_backend (monitor_src); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - MetaCursorSprite *cursor_sprite; - CoglTexture *sprite_texture; - int sprite_width, sprite_height, sprite_stride; - float sprite_scale; - uint8_t *sprite_data; - cairo_surface_t *sprite_surface; - graphene_rect_t sprite_rect; - cairo_surface_t *surface; - cairo_t *cr; - - if (!is_cursor_in_stream (monitor_src)) - return; - - cursor_sprite = meta_cursor_renderer_get_cursor (cursor_renderer); - if (!cursor_sprite) - return; - - if (meta_cursor_renderer_is_overlay_visible (cursor_renderer)) - return; - - sprite_rect = meta_cursor_renderer_calculate_rect (cursor_renderer, - cursor_sprite); - sprite_texture = meta_cursor_sprite_get_cogl_texture (cursor_sprite); - sprite_width = cogl_texture_get_width (sprite_texture); - sprite_height = cogl_texture_get_height (sprite_texture); - sprite_stride = sprite_width * 4; - sprite_scale = meta_cursor_sprite_get_texture_scale (cursor_sprite); - sprite_data = g_new0 (uint8_t, sprite_stride * sprite_height); - cogl_texture_get_data (sprite_texture, - CLUTTER_CAIRO_FORMAT_ARGB32, - sprite_stride, - sprite_data); - sprite_surface = cairo_image_surface_create_for_data (sprite_data, - CAIRO_FORMAT_ARGB32, - sprite_width, - sprite_height, - sprite_stride); - cairo_surface_set_device_scale (sprite_surface, sprite_scale, sprite_scale); - - surface = cairo_image_surface_create_for_data (data, - CAIRO_FORMAT_ARGB32, - width, height, stride); - - cr = cairo_create (surface); - cairo_set_source_surface (cr, sprite_surface, - sprite_rect.origin.x, - sprite_rect.origin.y); - cairo_paint (cr); - cairo_destroy (cr); - cairo_surface_destroy (sprite_surface); - cairo_surface_destroy (surface); - g_free (sprite_data); -} - -static gboolean -meta_screen_cast_monitor_stream_src_record_to_buffer (MetaScreenCastStreamSrc *src, - int width, - int height, - int stride, - uint8_t *data, - GError **error) -{ - MetaScreenCastMonitorStreamSrc *monitor_src = - META_SCREEN_CAST_MONITOR_STREAM_SRC (src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - ClutterStage *stage; - MetaMonitor *monitor; - MetaLogicalMonitor *logical_monitor; - float scale; - - monitor = get_monitor (monitor_src); - logical_monitor = meta_monitor_get_logical_monitor (monitor); - stage = get_stage (monitor_src); - - if (meta_is_stage_views_scaled ()) - scale = meta_logical_monitor_get_scale (logical_monitor); - else - scale = 1.0; - - clutter_stage_capture_into (stage, &logical_monitor->rect, scale, data, stride); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - maybe_paint_cursor_sprite (monitor_src, width, height, stride, data); - break; - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - break; - } - - return TRUE; -} - -static gboolean -meta_screen_cast_monitor_stream_src_record_to_framebuffer (MetaScreenCastStreamSrc *src, - CoglFramebuffer *framebuffer, - GError **error) -{ - MetaScreenCastMonitorStreamSrc *monitor_src = - META_SCREEN_CAST_MONITOR_STREAM_SRC (src); - MetaBackend *backend = get_backend (monitor_src); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - MetaMonitor *monitor; - MetaLogicalMonitor *logical_monitor; - MetaRectangle logical_monitor_layout; - GList *l; - float view_scale; - - monitor = get_monitor (monitor_src); - logical_monitor = meta_monitor_get_logical_monitor (monitor); - logical_monitor_layout = meta_logical_monitor_get_layout (logical_monitor); - - if (meta_is_stage_views_scaled ()) - view_scale = meta_logical_monitor_get_scale (logical_monitor); - else - view_scale = 1.0; - - for (l = meta_renderer_get_views (renderer); l; l = l->next) - { - ClutterStageView *view = CLUTTER_STAGE_VIEW (l->data); - CoglFramebuffer *view_framebuffer; - CoglScanout *scanout; - MetaRectangle view_layout; - int x, y; - - clutter_stage_view_get_layout (view, &view_layout); - - if (!meta_rectangle_overlap (&logical_monitor_layout, &view_layout)) - continue; - - x = (int) roundf ((view_layout.x - logical_monitor_layout.x) * view_scale); - y = (int) roundf ((view_layout.y - logical_monitor_layout.y) * view_scale); - - scanout = clutter_stage_view_peek_scanout (view); - if (scanout) - { - if (!cogl_scanout_blit_to_framebuffer (scanout, - framebuffer, - x, y, - error)) - return FALSE; - } - else - { - view_framebuffer = clutter_stage_view_get_framebuffer (view); - if (!cogl_blit_framebuffer (view_framebuffer, - framebuffer, - 0, 0, - x, y, - cogl_framebuffer_get_width (view_framebuffer), - cogl_framebuffer_get_height (view_framebuffer), - error)) - return FALSE; - } - } - - cogl_framebuffer_flush (framebuffer); - - return TRUE; -} - -static void -meta_screen_cast_monitor_stream_record_follow_up (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastMonitorStreamSrc *monitor_src = - META_SCREEN_CAST_MONITOR_STREAM_SRC (src); - MetaBackend *backend = get_backend (monitor_src); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - ClutterStage *stage = get_stage (monitor_src); - MetaMonitor *monitor; - MetaLogicalMonitor *logical_monitor; - MetaRectangle logical_monitor_layout; - GList *l; - - monitor = get_monitor (monitor_src); - logical_monitor = meta_monitor_get_logical_monitor (monitor); - logical_monitor_layout = meta_logical_monitor_get_layout (logical_monitor); - - for (l = meta_renderer_get_views (renderer); l; l = l->next) - { - MetaRendererView *view = l->data; - MetaRectangle view_layout; - MetaRectangle damage; - - clutter_stage_view_get_layout (CLUTTER_STAGE_VIEW (view), &view_layout); - - if (!meta_rectangle_overlap (&logical_monitor_layout, &view_layout)) - continue; - - damage = (cairo_rectangle_int_t) { - .x = view_layout.x, - .y = view_layout.y, - .width = 1, - .height = 1, - }; - clutter_actor_queue_redraw_with_clip (CLUTTER_ACTOR (stage), &damage); - } -} - -static void -meta_screen_cast_monitor_stream_src_set_cursor_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor) -{ - MetaScreenCastMonitorStreamSrc *monitor_src = - META_SCREEN_CAST_MONITOR_STREAM_SRC (src); - MetaBackend *backend = get_backend (monitor_src); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - MetaCursorTracker *cursor_tracker = - meta_backend_get_cursor_tracker (backend); - MetaCursorSprite *cursor_sprite; - MetaMonitor *monitor; - MetaLogicalMonitor *logical_monitor; - MetaRectangle logical_monitor_layout; - graphene_rect_t logical_monitor_rect; - float view_scale; - graphene_point_t cursor_position; - int x, y; - - cursor_sprite = meta_cursor_renderer_get_cursor (cursor_renderer); - - if (!meta_cursor_tracker_get_pointer_visible (cursor_tracker) || - !is_cursor_in_stream (monitor_src)) - { - meta_screen_cast_stream_src_unset_cursor_metadata (src, - spa_meta_cursor); - return; - } - - monitor = get_monitor (monitor_src); - logical_monitor = meta_monitor_get_logical_monitor (monitor); - logical_monitor_layout = meta_logical_monitor_get_layout (logical_monitor); - logical_monitor_rect = - meta_rectangle_to_graphene_rect (&logical_monitor_layout); - - if (meta_is_stage_views_scaled ()) - view_scale = meta_logical_monitor_get_scale (logical_monitor); - else - view_scale = 1.0; - - meta_cursor_tracker_get_pointer (cursor_tracker, &cursor_position, NULL); - cursor_position.x -= logical_monitor_rect.origin.x; - cursor_position.y -= logical_monitor_rect.origin.y; - cursor_position.x *= view_scale; - cursor_position.y *= view_scale; - - x = (int) roundf (cursor_position.x); - y = (int) roundf (cursor_position.y); - - if (monitor_src->cursor_bitmap_invalid) - { - if (cursor_sprite) - { - float cursor_scale; - float scale; - - cursor_scale = meta_cursor_sprite_get_texture_scale (cursor_sprite); - scale = view_scale * cursor_scale; - meta_screen_cast_stream_src_set_cursor_sprite_metadata (src, - spa_meta_cursor, - cursor_sprite, - x, y, - scale); - } - else - { - meta_screen_cast_stream_src_set_empty_cursor_sprite_metadata (src, - spa_meta_cursor, - x, y); - } - - monitor_src->cursor_bitmap_invalid = FALSE; - } - else - { - meta_screen_cast_stream_src_set_cursor_position_metadata (src, - spa_meta_cursor, - x, y); - } -} - -static gboolean -meta_screen_cast_monitor_stream_src_is_cursor_inhibited (MetaHwCursorInhibitor *inhibitor) -{ - MetaScreenCastMonitorStreamSrc *monitor_src = - META_SCREEN_CAST_MONITOR_STREAM_SRC (inhibitor); - - return is_cursor_in_stream (monitor_src); -} - -static void -hw_cursor_inhibitor_iface_init (MetaHwCursorInhibitorInterface *iface) -{ - iface->is_cursor_inhibited = - meta_screen_cast_monitor_stream_src_is_cursor_inhibited; -} - -MetaScreenCastMonitorStreamSrc * -meta_screen_cast_monitor_stream_src_new (MetaScreenCastMonitorStream *monitor_stream, - GError **error) -{ - return g_initable_new (META_TYPE_SCREEN_CAST_MONITOR_STREAM_SRC, NULL, error, - "stream", monitor_stream, - NULL); -} - -static void -meta_screen_cast_monitor_stream_src_init (MetaScreenCastMonitorStreamSrc *monitor_src) -{ - monitor_src->cursor_bitmap_invalid = TRUE; -} - -static void -meta_screen_cast_monitor_stream_src_class_init (MetaScreenCastMonitorStreamSrcClass *klass) -{ - MetaScreenCastStreamSrcClass *src_class = - META_SCREEN_CAST_STREAM_SRC_CLASS (klass); - - src_class->get_specs = meta_screen_cast_monitor_stream_src_get_specs; - src_class->enable = meta_screen_cast_monitor_stream_src_enable; - src_class->disable = meta_screen_cast_monitor_stream_src_disable; - src_class->record_to_buffer = - meta_screen_cast_monitor_stream_src_record_to_buffer; - src_class->record_to_framebuffer = - meta_screen_cast_monitor_stream_src_record_to_framebuffer; - src_class->record_follow_up = - meta_screen_cast_monitor_stream_record_follow_up; - src_class->set_cursor_metadata = - meta_screen_cast_monitor_stream_src_set_cursor_metadata; -} diff --git a/src/backends/meta-screen-cast-monitor-stream-src.h b/src/backends/meta-screen-cast-monitor-stream-src.h deleted file mode 100644 index 7417a81e0..000000000 --- a/src/backends/meta-screen-cast-monitor-stream-src.h +++ /dev/null @@ -1,40 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_MONITOR_STREAM_SRC_H -#define META_SCREEN_CAST_MONITOR_STREAM_SRC_H - -#include "backends/meta-monitor-manager-private.h" -#include "backends/meta-screen-cast-stream-src.h" - -typedef struct _MetaScreenCastMonitorStream MetaScreenCastMonitorStream; - -#define META_TYPE_SCREEN_CAST_MONITOR_STREAM_SRC (meta_screen_cast_monitor_stream_src_get_type ()) -G_DECLARE_FINAL_TYPE (MetaScreenCastMonitorStreamSrc, - meta_screen_cast_monitor_stream_src, - META, SCREEN_CAST_MONITOR_STREAM_SRC, - MetaScreenCastStreamSrc) - -MetaScreenCastMonitorStreamSrc * meta_screen_cast_monitor_stream_src_new (MetaScreenCastMonitorStream *monitor_stream, - GError **error); - -#endif /* META_SCREEN_CAST_MONITOR_STREAM_SRC_H */ diff --git a/src/backends/meta-screen-cast-monitor-stream.c b/src/backends/meta-screen-cast-monitor-stream.c deleted file mode 100644 index ada9bc95f..000000000 --- a/src/backends/meta-screen-cast-monitor-stream.c +++ /dev/null @@ -1,295 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast-monitor-stream.h" - -#include "backends/meta-logical-monitor.h" -#include "backends/meta-screen-cast-monitor-stream-src.h" - -enum -{ - PROP_0, - - PROP_MONITOR, -}; - -struct _MetaScreenCastMonitorStream -{ - MetaScreenCastStream parent; - - ClutterStage *stage; - - MetaMonitor *monitor; - MetaLogicalMonitor *logical_monitor; -}; - -G_DEFINE_TYPE (MetaScreenCastMonitorStream, - meta_screen_cast_monitor_stream, - META_TYPE_SCREEN_CAST_STREAM) - -static gboolean -update_monitor (MetaScreenCastMonitorStream *monitor_stream, - MetaMonitor *new_monitor) -{ - MetaLogicalMonitor *new_logical_monitor; - - new_logical_monitor = meta_monitor_get_logical_monitor (new_monitor); - if (!new_logical_monitor) - return FALSE; - - if (!meta_rectangle_equal (&new_logical_monitor->rect, - &monitor_stream->logical_monitor->rect)) - return FALSE; - - g_set_object (&monitor_stream->monitor, new_monitor); - g_set_object (&monitor_stream->logical_monitor, new_logical_monitor); - - return TRUE; -} - -static void -on_monitors_changed (MetaMonitorManager *monitor_manager, - MetaScreenCastMonitorStream *monitor_stream) -{ - MetaMonitor *new_monitor = NULL; - GList *monitors; - GList *l; - - monitors = meta_monitor_manager_get_monitors (monitor_manager); - for (l = monitors; l; l = l->next) - { - MetaMonitor *other_monitor = l->data; - - if (meta_monitor_is_same_as (monitor_stream->monitor, other_monitor)) - { - new_monitor = other_monitor; - break; - } - } - - if (!new_monitor || !update_monitor (monitor_stream, new_monitor)) - meta_screen_cast_stream_close (META_SCREEN_CAST_STREAM (monitor_stream)); -} - -ClutterStage * -meta_screen_cast_monitor_stream_get_stage (MetaScreenCastMonitorStream *monitor_stream) -{ - return monitor_stream->stage; -} - -MetaMonitor * -meta_screen_cast_monitor_stream_get_monitor (MetaScreenCastMonitorStream *monitor_stream) -{ - return monitor_stream->monitor; -} - -MetaScreenCastMonitorStream * -meta_screen_cast_monitor_stream_new (MetaScreenCastSession *session, - GDBusConnection *connection, - MetaMonitor *monitor, - ClutterStage *stage, - MetaScreenCastCursorMode cursor_mode, - MetaScreenCastFlag flags, - GError **error) -{ - MetaBackend *backend = meta_monitor_get_backend (monitor); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaScreenCastMonitorStream *monitor_stream; - - if (!meta_monitor_is_active (monitor)) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Monitor not active"); - return NULL; - } - - monitor_stream = g_initable_new (META_TYPE_SCREEN_CAST_MONITOR_STREAM, - NULL, - error, - "session", session, - "connection", connection, - "cursor-mode", cursor_mode, - "flags", flags, - "monitor", monitor, - NULL); - if (!monitor_stream) - return NULL; - - monitor_stream->stage = stage; - - g_signal_connect_object (monitor_manager, "monitors-changed-internal", - G_CALLBACK (on_monitors_changed), - monitor_stream, 0); - - return monitor_stream; -} - -static MetaScreenCastStreamSrc * -meta_screen_cast_monitor_stream_create_src (MetaScreenCastStream *stream, - GError **error) -{ - MetaScreenCastMonitorStream *monitor_stream = - META_SCREEN_CAST_MONITOR_STREAM (stream); - MetaScreenCastMonitorStreamSrc *monitor_stream_src; - - monitor_stream_src = meta_screen_cast_monitor_stream_src_new (monitor_stream, - error); - if (!monitor_stream_src) - return NULL; - - return META_SCREEN_CAST_STREAM_SRC (monitor_stream_src); -} - -static void -meta_screen_cast_monitor_stream_set_parameters (MetaScreenCastStream *stream, - GVariantBuilder *parameters_builder) -{ - MetaScreenCastMonitorStream *monitor_stream = - META_SCREEN_CAST_MONITOR_STREAM (stream); - MetaRectangle logical_monitor_layout; - - logical_monitor_layout = - meta_logical_monitor_get_layout (monitor_stream->logical_monitor); - - g_variant_builder_add (parameters_builder, "{sv}", - "position", - g_variant_new ("(ii)", - logical_monitor_layout.x, - logical_monitor_layout.y)); - g_variant_builder_add (parameters_builder, "{sv}", - "size", - g_variant_new ("(ii)", - logical_monitor_layout.width, - logical_monitor_layout.height)); -} - -static gboolean -meta_screen_cast_monitor_stream_transform_position (MetaScreenCastStream *stream, - double stream_x, - double stream_y, - double *x, - double *y) -{ - MetaScreenCastMonitorStream *monitor_stream = - META_SCREEN_CAST_MONITOR_STREAM (stream); - MetaRectangle logical_monitor_layout; - double scale; - - logical_monitor_layout = - meta_logical_monitor_get_layout (monitor_stream->logical_monitor); - - if (meta_is_stage_views_scaled ()) - scale = meta_logical_monitor_get_scale (monitor_stream->logical_monitor); - else - scale = 1.0; - - *x = logical_monitor_layout.x + stream_x / scale; - *y = logical_monitor_layout.y + stream_y / scale; - - return TRUE; -} - -static void -meta_screen_cast_monitor_stream_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaScreenCastMonitorStream *monitor_stream = - META_SCREEN_CAST_MONITOR_STREAM (object); - MetaLogicalMonitor *logical_monitor; - - switch (prop_id) - { - case PROP_MONITOR: - g_set_object (&monitor_stream->monitor, g_value_get_object (value)); - logical_monitor = meta_monitor_get_logical_monitor (monitor_stream->monitor); - g_set_object (&monitor_stream->logical_monitor, logical_monitor); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_screen_cast_monitor_stream_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaScreenCastMonitorStream *monitor_stream = - META_SCREEN_CAST_MONITOR_STREAM (object); - - switch (prop_id) - { - case PROP_MONITOR: - g_value_set_object (value, monitor_stream->monitor); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_screen_cast_monitor_stream_finalize (GObject *object) -{ - MetaScreenCastMonitorStream *monitor_stream = - META_SCREEN_CAST_MONITOR_STREAM (object); - - g_clear_object (&monitor_stream->monitor); - g_clear_object (&monitor_stream->logical_monitor); - - G_OBJECT_CLASS (meta_screen_cast_monitor_stream_parent_class)->finalize (object); -} - -static void -meta_screen_cast_monitor_stream_init (MetaScreenCastMonitorStream *monitor_stream) -{ -} - -static void -meta_screen_cast_monitor_stream_class_init (MetaScreenCastMonitorStreamClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaScreenCastStreamClass *stream_class = - META_SCREEN_CAST_STREAM_CLASS (klass); - - object_class->set_property = meta_screen_cast_monitor_stream_set_property; - object_class->get_property = meta_screen_cast_monitor_stream_get_property; - object_class->finalize = meta_screen_cast_monitor_stream_finalize; - - stream_class->create_src = meta_screen_cast_monitor_stream_create_src; - stream_class->set_parameters = meta_screen_cast_monitor_stream_set_parameters; - stream_class->transform_position = meta_screen_cast_monitor_stream_transform_position; - - g_object_class_install_property (object_class, - PROP_MONITOR, - g_param_spec_object ("monitor", - "monitor", - "MetaMonitor", - META_TYPE_MONITOR, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS)); -} diff --git a/src/backends/meta-screen-cast-monitor-stream.h b/src/backends/meta-screen-cast-monitor-stream.h deleted file mode 100644 index 04c48e980..000000000 --- a/src/backends/meta-screen-cast-monitor-stream.h +++ /dev/null @@ -1,50 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_MONITOR_STREAM_H -#define META_SCREEN_CAST_MONITOR_STREAM_H - -#include <glib-object.h> - -#include "backends/meta-monitor-manager-private.h" -#include "backends/meta-screen-cast-stream.h" -#include "backends/meta-screen-cast.h" - -#define META_TYPE_SCREEN_CAST_MONITOR_STREAM (meta_screen_cast_monitor_stream_get_type ()) -G_DECLARE_FINAL_TYPE (MetaScreenCastMonitorStream, - meta_screen_cast_monitor_stream, - META, SCREEN_CAST_MONITOR_STREAM, - MetaScreenCastStream) - -MetaScreenCastMonitorStream * meta_screen_cast_monitor_stream_new (MetaScreenCastSession *session, - GDBusConnection *connection, - MetaMonitor *monitor, - ClutterStage *stage, - MetaScreenCastCursorMode cursor_mode, - MetaScreenCastFlag flags, - GError **error); - -ClutterStage * meta_screen_cast_monitor_stream_get_stage (MetaScreenCastMonitorStream *monitor_stream); - -MetaMonitor * meta_screen_cast_monitor_stream_get_monitor (MetaScreenCastMonitorStream *monitor_stream); - -#endif /* META_SCREEN_CAST_MONITOR_STREAM_H */ diff --git a/src/backends/meta-screen-cast-session.c b/src/backends/meta-screen-cast-session.c deleted file mode 100644 index 60fffdea5..000000000 --- a/src/backends/meta-screen-cast-session.c +++ /dev/null @@ -1,825 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast-session.h" - -#include "backends/meta-backend-private.h" -#include "backends/meta-dbus-session-watcher.h" -#include "backends/meta-remote-access-controller-private.h" -#include "backends/meta-screen-cast-area-stream.h" -#include "backends/meta-screen-cast-monitor-stream.h" -#include "backends/meta-screen-cast-stream.h" -#include "backends/meta-screen-cast-virtual-stream.h" -#include "backends/meta-screen-cast-window-stream.h" -#include "core/display-private.h" - -#define META_SCREEN_CAST_SESSION_DBUS_PATH "/org/gnome/Mutter/ScreenCast/Session" - -struct _MetaScreenCastSession -{ - MetaDBusScreenCastSessionSkeleton parent; - - MetaScreenCast *screen_cast; - - char *peer_name; - - MetaScreenCastSessionType session_type; - char *object_path; - - GList *streams; - - MetaScreenCastSessionHandle *handle; - - gboolean disable_animations; -}; - -static void -meta_screen_cast_session_init_iface (MetaDBusScreenCastSessionIface *iface); - -static void -meta_dbus_session_init_iface (MetaDbusSessionInterface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaScreenCastSession, - meta_screen_cast_session, - META_DBUS_TYPE_SCREEN_CAST_SESSION_SKELETON, - G_IMPLEMENT_INTERFACE (META_DBUS_TYPE_SCREEN_CAST_SESSION, - meta_screen_cast_session_init_iface) - G_IMPLEMENT_INTERFACE (META_TYPE_DBUS_SESSION, - meta_dbus_session_init_iface)) - -struct _MetaScreenCastSessionHandle -{ - MetaRemoteAccessHandle parent; - - MetaScreenCastSession *session; -}; - -G_DEFINE_TYPE (MetaScreenCastSessionHandle, - meta_screen_cast_session_handle, - META_TYPE_REMOTE_ACCESS_HANDLE) - -static MetaScreenCastSessionHandle * -meta_screen_cast_session_handle_new (MetaScreenCastSession *session); - -static void -init_remote_access_handle (MetaScreenCastSession *session) -{ - MetaBackend *backend = meta_get_backend (); - MetaRemoteAccessController *remote_access_controller; - MetaRemoteAccessHandle *remote_access_handle; - - session->handle = meta_screen_cast_session_handle_new (session); - - remote_access_controller = meta_backend_get_remote_access_controller (backend); - remote_access_handle = META_REMOTE_ACCESS_HANDLE (session->handle); - - meta_remote_access_handle_set_disable_animations (remote_access_handle, - session->disable_animations); - - meta_remote_access_controller_notify_new_handle (remote_access_controller, - remote_access_handle); -} - -gboolean -meta_screen_cast_session_start (MetaScreenCastSession *session, - GError **error) -{ - GList *l; - - for (l = session->streams; l; l = l->next) - { - MetaScreenCastStream *stream = l->data; - - if (!meta_screen_cast_stream_start (stream, error)) - return FALSE; - } - - init_remote_access_handle (session); - - return TRUE; -} - -void -meta_screen_cast_session_close (MetaScreenCastSession *session) -{ - MetaDBusScreenCastSession *skeleton = META_DBUS_SCREEN_CAST_SESSION (session); - - g_list_free_full (session->streams, g_object_unref); - - meta_dbus_session_notify_closed (META_DBUS_SESSION (session)); - - switch (session->session_type) - { - case META_SCREEN_CAST_SESSION_TYPE_NORMAL: - meta_dbus_screen_cast_session_emit_closed (skeleton); - break; - case META_SCREEN_CAST_SESSION_TYPE_REMOTE_DESKTOP: - break; - } - - g_dbus_interface_skeleton_unexport (G_DBUS_INTERFACE_SKELETON (session)); - - if (session->handle) - { - MetaRemoteAccessHandle *remote_access_handle = - META_REMOTE_ACCESS_HANDLE (session->handle); - - meta_remote_access_handle_notify_stopped (remote_access_handle); - } - - g_object_unref (session); -} - -MetaScreenCastStream * -meta_screen_cast_session_get_stream (MetaScreenCastSession *session, - const char *path) -{ - GList *l; - - for (l = session->streams; l; l = l->next) - { - MetaScreenCastStream *stream = l->data; - - if (g_strcmp0 (meta_screen_cast_stream_get_object_path (stream), - path) == 0) - return stream; - } - - return NULL; -} - -MetaScreenCast * -meta_screen_cast_session_get_screen_cast (MetaScreenCastSession *session) -{ - return session->screen_cast; -} - -void -meta_screen_cast_session_set_disable_animations (MetaScreenCastSession *session, - gboolean disable_animations) -{ - session->disable_animations = disable_animations; -} - -char * -meta_screen_cast_session_get_object_path (MetaScreenCastSession *session) -{ - return session->object_path; -} - -char * -meta_screen_cast_session_get_peer_name (MetaScreenCastSession *session) -{ - return session->peer_name; -} - -MetaScreenCastSessionType -meta_screen_cast_session_get_session_type (MetaScreenCastSession *session) -{ - return session->session_type; -} - -static gboolean -check_permission (MetaScreenCastSession *session, - GDBusMethodInvocation *invocation) -{ - return g_strcmp0 (session->peer_name, - g_dbus_method_invocation_get_sender (invocation)) == 0; -} - -static gboolean -handle_start (MetaDBusScreenCastSession *skeleton, - GDBusMethodInvocation *invocation) -{ - MetaScreenCastSession *session = META_SCREEN_CAST_SESSION (skeleton); - GError *error = NULL; - - if (!check_permission (session, invocation)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "Permission denied"); - return TRUE; - } - - switch (session->session_type) - { - case META_SCREEN_CAST_SESSION_TYPE_NORMAL: - break; - case META_SCREEN_CAST_SESSION_TYPE_REMOTE_DESKTOP: - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Must be started from remote desktop session"); - return TRUE; - } - - if (!meta_screen_cast_session_start (session, &error)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Failed to start screen cast: %s", - error->message); - g_error_free (error); - - return TRUE; - } - - meta_dbus_screen_cast_session_complete_start (skeleton, invocation); - - return TRUE; -} - -static gboolean -handle_stop (MetaDBusScreenCastSession *skeleton, - GDBusMethodInvocation *invocation) -{ - MetaScreenCastSession *session = META_SCREEN_CAST_SESSION (skeleton); - - if (!check_permission (session, invocation)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "Permission denied"); - return TRUE; - } - - switch (session->session_type) - { - case META_SCREEN_CAST_SESSION_TYPE_NORMAL: - break; - case META_SCREEN_CAST_SESSION_TYPE_REMOTE_DESKTOP: - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Must be stopped from remote desktop session"); - return TRUE; - } - - meta_screen_cast_session_close (session); - - meta_dbus_screen_cast_session_complete_stop (skeleton, invocation); - - return TRUE; -} - -static void -on_stream_closed (MetaScreenCastStream *stream, - MetaScreenCastSession *session) -{ - meta_screen_cast_session_close (session); -} - -static gboolean -is_valid_cursor_mode (MetaScreenCastCursorMode cursor_mode) -{ - switch (cursor_mode) - { - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - return TRUE; - } - - return FALSE; -} - -static gboolean -handle_record_monitor (MetaDBusScreenCastSession *skeleton, - GDBusMethodInvocation *invocation, - const char *connector, - GVariant *properties_variant) -{ - MetaScreenCastSession *session = META_SCREEN_CAST_SESSION (skeleton); - GDBusInterfaceSkeleton *interface_skeleton; - GDBusConnection *connection; - MetaBackend *backend = meta_get_backend (); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaMonitor *monitor; - MetaScreenCastCursorMode cursor_mode; - gboolean is_recording; - MetaScreenCastFlag flags; - ClutterStage *stage; - GError *error = NULL; - MetaScreenCastMonitorStream *monitor_stream; - MetaScreenCastStream *stream; - char *stream_path; - - if (!check_permission (session, invocation)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "Permission denied"); - return TRUE; - } - - interface_skeleton = G_DBUS_INTERFACE_SKELETON (skeleton); - connection = g_dbus_interface_skeleton_get_connection (interface_skeleton); - - if (g_str_equal (connector, "")) - monitor = meta_monitor_manager_get_primary_monitor (monitor_manager); - else - monitor = meta_monitor_manager_get_monitor_from_connector (monitor_manager, - connector); - - if (!monitor) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Unknown monitor"); - return TRUE; - } - - if (!g_variant_lookup (properties_variant, "cursor-mode", "u", &cursor_mode)) - { - cursor_mode = META_SCREEN_CAST_CURSOR_MODE_HIDDEN; - } - else - { - if (!is_valid_cursor_mode (cursor_mode)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Unknown cursor mode"); - return TRUE; - } - } - - if (!g_variant_lookup (properties_variant, "is-recording", "b", &is_recording)) - is_recording = FALSE; - - stage = CLUTTER_STAGE (meta_backend_get_stage (backend)); - - flags = META_SCREEN_CAST_FLAG_NONE; - if (is_recording) - flags |= META_SCREEN_CAST_FLAG_IS_RECORDING; - - monitor_stream = meta_screen_cast_monitor_stream_new (session, - connection, - monitor, - stage, - cursor_mode, - flags, - &error); - if (!monitor_stream) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Failed to record monitor: %s", - error->message); - g_error_free (error); - return TRUE; - } - - stream = META_SCREEN_CAST_STREAM (monitor_stream); - stream_path = meta_screen_cast_stream_get_object_path (stream); - - session->streams = g_list_append (session->streams, stream); - - g_signal_connect (stream, "closed", G_CALLBACK (on_stream_closed), session); - - meta_dbus_screen_cast_session_complete_record_monitor (skeleton, - invocation, - stream_path); - - return TRUE; -} - -static gboolean -handle_record_window (MetaDBusScreenCastSession *skeleton, - GDBusMethodInvocation *invocation, - GVariant *properties_variant) -{ - MetaScreenCastSession *session = META_SCREEN_CAST_SESSION (skeleton); - GDBusInterfaceSkeleton *interface_skeleton; - GDBusConnection *connection; - MetaWindow *window; - MetaScreenCastCursorMode cursor_mode; - gboolean is_recording; - MetaScreenCastFlag flags; - GError *error = NULL; - MetaDisplay *display; - GVariant *window_id_variant = NULL; - MetaScreenCastWindowStream *window_stream; - MetaScreenCastStream *stream; - char *stream_path; - - if (!check_permission (session, invocation)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "Permission denied"); - return TRUE; - } - - if (properties_variant) - window_id_variant = g_variant_lookup_value (properties_variant, - "window-id", - G_VARIANT_TYPE ("t")); - - display = meta_get_display (); - if (window_id_variant) - { - uint64_t window_id; - - g_variant_get (window_id_variant, "t", &window_id); - window = meta_display_get_window_from_id (display, window_id); - } - else - { - window = meta_display_get_focus_window (display); - } - - if (!window) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Window not found"); - return TRUE; - } - - if (!g_variant_lookup (properties_variant, "cursor-mode", "u", &cursor_mode)) - { - cursor_mode = META_SCREEN_CAST_CURSOR_MODE_HIDDEN; - } - else - { - if (!is_valid_cursor_mode (cursor_mode)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Unknown cursor mode"); - return TRUE; - } - } - - if (!g_variant_lookup (properties_variant, "is-recording", "b", &is_recording)) - is_recording = FALSE; - - interface_skeleton = G_DBUS_INTERFACE_SKELETON (skeleton); - connection = g_dbus_interface_skeleton_get_connection (interface_skeleton); - - flags = META_SCREEN_CAST_FLAG_NONE; - if (is_recording) - flags |= META_SCREEN_CAST_FLAG_IS_RECORDING; - - window_stream = meta_screen_cast_window_stream_new (session, - connection, - window, - cursor_mode, - flags, - &error); - if (!window_stream) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Failed to record window: %s", - error->message); - g_error_free (error); - return TRUE; - } - - stream = META_SCREEN_CAST_STREAM (window_stream); - stream_path = meta_screen_cast_stream_get_object_path (stream); - - session->streams = g_list_append (session->streams, stream); - - g_signal_connect (stream, "closed", G_CALLBACK (on_stream_closed), session); - - meta_dbus_screen_cast_session_complete_record_window (skeleton, - invocation, - stream_path); - - return TRUE; -} - -static gboolean -handle_record_area (MetaDBusScreenCastSession *skeleton, - GDBusMethodInvocation *invocation, - int x, - int y, - int width, - int height, - GVariant *properties_variant) -{ - MetaScreenCastSession *session = META_SCREEN_CAST_SESSION (skeleton); - GDBusInterfaceSkeleton *interface_skeleton; - GDBusConnection *connection; - MetaBackend *backend; - ClutterStage *stage; - MetaScreenCastCursorMode cursor_mode; - gboolean is_recording; - MetaScreenCastFlag flags; - g_autoptr (GError) error = NULL; - MetaRectangle rect; - MetaScreenCastAreaStream *area_stream; - MetaScreenCastStream *stream; - char *stream_path; - - if (!check_permission (session, invocation)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "Permission denied"); - return TRUE; - } - - if (!g_variant_lookup (properties_variant, "cursor-mode", "u", &cursor_mode)) - { - cursor_mode = META_SCREEN_CAST_CURSOR_MODE_HIDDEN; - } - else - { - if (!is_valid_cursor_mode (cursor_mode)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Unknown cursor mode"); - return TRUE; - } - } - - if (!g_variant_lookup (properties_variant, "is-recording", "b", &is_recording)) - is_recording = FALSE; - - interface_skeleton = G_DBUS_INTERFACE_SKELETON (skeleton); - connection = g_dbus_interface_skeleton_get_connection (interface_skeleton); - backend = meta_screen_cast_get_backend (session->screen_cast); - stage = CLUTTER_STAGE (meta_backend_get_stage (backend)); - - flags = META_SCREEN_CAST_FLAG_NONE; - if (is_recording) - flags |= META_SCREEN_CAST_FLAG_IS_RECORDING; - - rect = (MetaRectangle) { - .x = x, - .y = y, - .width = width, - .height = height - }; - area_stream = meta_screen_cast_area_stream_new (session, - connection, - &rect, - stage, - cursor_mode, - flags, - &error); - if (!area_stream) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Failed to record area: %s", - error->message); - return TRUE; - } - - stream = META_SCREEN_CAST_STREAM (area_stream); - stream_path = meta_screen_cast_stream_get_object_path (stream); - - session->streams = g_list_append (session->streams, stream); - - g_signal_connect (stream, "closed", G_CALLBACK (on_stream_closed), session); - - meta_dbus_screen_cast_session_complete_record_area (skeleton, - invocation, - stream_path); - - return TRUE; -} - -static gboolean -handle_record_virtual (MetaDBusScreenCastSession *skeleton, - GDBusMethodInvocation *invocation, - GVariant *properties_variant) -{ - MetaScreenCastSession *session = META_SCREEN_CAST_SESSION (skeleton); - GDBusInterfaceSkeleton *interface_skeleton; - GDBusConnection *connection; - MetaScreenCastCursorMode cursor_mode; - gboolean is_platform; - MetaScreenCastFlag flags; - g_autoptr (GError) error = NULL; - MetaScreenCastVirtualStream *virtual_stream; - MetaScreenCastStream *stream; - char *stream_path; - - if (!check_permission (session, invocation)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "Permission denied"); - return TRUE; - } - - if (!g_variant_lookup (properties_variant, "cursor-mode", "u", &cursor_mode)) - { - cursor_mode = META_SCREEN_CAST_CURSOR_MODE_HIDDEN; - } - else - { - if (!is_valid_cursor_mode (cursor_mode)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Unknown cursor mode"); - return TRUE; - } - } - - if (!g_variant_lookup (properties_variant, "is-platform", "b", &is_platform)) - is_platform = FALSE; - - interface_skeleton = G_DBUS_INTERFACE_SKELETON (skeleton); - connection = g_dbus_interface_skeleton_get_connection (interface_skeleton); - - flags = META_SCREEN_CAST_FLAG_NONE; - if (is_platform) - flags |= META_SCREEN_CAST_FLAG_IS_PLATFORM; - - virtual_stream = meta_screen_cast_virtual_stream_new (session, - connection, - cursor_mode, - flags, - &error); - if (!virtual_stream) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Failed to record virtual: %s", - error->message); - return TRUE; - } - - stream = META_SCREEN_CAST_STREAM (virtual_stream); - stream_path = meta_screen_cast_stream_get_object_path (stream); - - session->streams = g_list_append (session->streams, stream); - - g_signal_connect (stream, "closed", G_CALLBACK (on_stream_closed), session); - - meta_dbus_screen_cast_session_complete_record_virtual (skeleton, - invocation, - stream_path); - - return TRUE; -} - -static void -meta_screen_cast_session_init_iface (MetaDBusScreenCastSessionIface *iface) -{ - iface->handle_start = handle_start; - iface->handle_stop = handle_stop; - iface->handle_record_monitor = handle_record_monitor; - iface->handle_record_window = handle_record_window; - iface->handle_record_area = handle_record_area; - iface->handle_record_virtual = handle_record_virtual; -} - -static void -meta_screen_cast_session_client_vanished (MetaDbusSession *dbus_session) -{ - meta_screen_cast_session_close (META_SCREEN_CAST_SESSION (dbus_session)); -} - -static void -meta_dbus_session_init_iface (MetaDbusSessionInterface *iface) -{ - iface->client_vanished = meta_screen_cast_session_client_vanished; -} - -MetaScreenCastSession * -meta_screen_cast_session_new (MetaScreenCast *screen_cast, - MetaScreenCastSessionType session_type, - const char *peer_name, - GError **error) -{ - GDBusInterfaceSkeleton *interface_skeleton; - MetaScreenCastSession *session; - GDBusConnection *connection; - static unsigned int global_session_number = 0; - - session = g_object_new (META_TYPE_SCREEN_CAST_SESSION, NULL); - session->screen_cast = screen_cast; - session->session_type = session_type; - session->peer_name = g_strdup (peer_name); - session->object_path = - g_strdup_printf (META_SCREEN_CAST_SESSION_DBUS_PATH "/u%u", - ++global_session_number); - - interface_skeleton = G_DBUS_INTERFACE_SKELETON (session); - connection = meta_screen_cast_get_connection (screen_cast); - if (!g_dbus_interface_skeleton_export (interface_skeleton, - connection, - session->object_path, - error)) - return NULL; - - return session; -} - -static void -meta_screen_cast_session_finalize (GObject *object) -{ - MetaScreenCastSession *session = META_SCREEN_CAST_SESSION (object); - - g_clear_object (&session->handle); - g_free (session->peer_name); - g_free (session->object_path); - - G_OBJECT_CLASS (meta_screen_cast_session_parent_class)->finalize (object); -} - -static void -meta_screen_cast_session_init (MetaScreenCastSession *session) -{ -} - -static void -meta_screen_cast_session_class_init (MetaScreenCastSessionClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_screen_cast_session_finalize; -} - -static gboolean -meta_screen_cast_session_is_recording (MetaScreenCastSession *session) -{ - GList *l; - - if (!session->streams) - return FALSE; - - for (l = session->streams; l; l = l->next) - { - MetaScreenCastStream *stream = l->data; - MetaScreenCastFlag flags; - - flags = meta_screen_cast_stream_get_flags (stream); - if (!(flags & META_SCREEN_CAST_FLAG_IS_RECORDING)) - return FALSE; - } - - return TRUE; -} - -static MetaScreenCastSessionHandle * -meta_screen_cast_session_handle_new (MetaScreenCastSession *session) -{ - MetaScreenCastSessionHandle *handle; - gboolean is_recording; - - is_recording = meta_screen_cast_session_is_recording (session); - handle = g_object_new (META_TYPE_SCREEN_CAST_SESSION_HANDLE, - "is-recording", is_recording, - NULL); - handle->session = session; - - return handle; -} - -static void -meta_screen_cast_session_handle_stop (MetaRemoteAccessHandle *handle) -{ - MetaScreenCastSession *session; - - session = META_SCREEN_CAST_SESSION_HANDLE (handle)->session; - if (!session) - return; - - meta_screen_cast_session_close (session); -} - -static void -meta_screen_cast_session_handle_init (MetaScreenCastSessionHandle *handle) -{ -} - -static void -meta_screen_cast_session_handle_class_init (MetaScreenCastSessionHandleClass *klass) -{ - MetaRemoteAccessHandleClass *remote_access_handle_class = - META_REMOTE_ACCESS_HANDLE_CLASS (klass); - - remote_access_handle_class->stop = meta_screen_cast_session_handle_stop; -} diff --git a/src/backends/meta-screen-cast-session.h b/src/backends/meta-screen-cast-session.h deleted file mode 100644 index 46bde5eb9..000000000 --- a/src/backends/meta-screen-cast-session.h +++ /dev/null @@ -1,72 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_SESSION_H -#define META_SCREEN_CAST_SESSION_H - -#include "backends/meta-screen-cast.h" - -#include "backends/meta-screen-cast-stream.h" -#include "meta/meta-remote-access-controller.h" - -typedef enum _MetaScreenCastSessionType -{ - META_SCREEN_CAST_SESSION_TYPE_NORMAL, - META_SCREEN_CAST_SESSION_TYPE_REMOTE_DESKTOP, -} MetaScreenCastSessionType; - -#define META_TYPE_SCREEN_CAST_SESSION (meta_screen_cast_session_get_type ()) -G_DECLARE_FINAL_TYPE (MetaScreenCastSession, meta_screen_cast_session, - META, SCREEN_CAST_SESSION, - MetaDBusScreenCastSessionSkeleton) - -#define META_TYPE_SCREEN_CAST_SESSION_HANDLE (meta_screen_cast_session_handle_get_type ()) -G_DECLARE_FINAL_TYPE (MetaScreenCastSessionHandle, - meta_screen_cast_session_handle, - META, SCREEN_CAST_SESSION_HANDLE, - MetaRemoteAccessHandle) - -char * meta_screen_cast_session_get_object_path (MetaScreenCastSession *session); - -char * meta_screen_cast_session_get_peer_name (MetaScreenCastSession *session); - -MetaScreenCastSessionType meta_screen_cast_session_get_session_type (MetaScreenCastSession *session); - -MetaScreenCastSession * meta_screen_cast_session_new (MetaScreenCast *screen_cast, - MetaScreenCastSessionType session_type, - const char *peer_name, - GError **error); - -gboolean meta_screen_cast_session_start (MetaScreenCastSession *session, - GError **error); - -void meta_screen_cast_session_close (MetaScreenCastSession *session); - -MetaScreenCastStream * meta_screen_cast_session_get_stream (MetaScreenCastSession *session, - const char *path); - -MetaScreenCast * meta_screen_cast_session_get_screen_cast (MetaScreenCastSession *session); - -void meta_screen_cast_session_set_disable_animations (MetaScreenCastSession *session, - gboolean disable_animations); - -#endif /* META_SCREEN_CAST_SESSION_H */ diff --git a/src/backends/meta-screen-cast-stream-src.c b/src/backends/meta-screen-cast-stream-src.c deleted file mode 100644 index c3ede8aea..000000000 --- a/src/backends/meta-screen-cast-stream-src.c +++ /dev/null @@ -1,1237 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast-stream-src.h" - -#include <errno.h> -#include <fcntl.h> -#include <pipewire/pipewire.h> -#include <spa/param/props.h> -#include <spa/param/format-utils.h> -#include <spa/param/video/format-utils.h> -#include <spa/utils/result.h> -#include <stdint.h> -#include <sys/mman.h> - -#include "backends/meta-screen-cast-session.h" -#include "backends/meta-screen-cast-stream.h" -#include "clutter/clutter-mutter.h" -#include "core/meta-fraction.h" -#include "meta/boxes.h" - -#define PRIVATE_OWNER_FROM_FIELD(TypeName, field_ptr, field_name) \ - (TypeName *)((guint8 *)(field_ptr) - G_PRIVATE_OFFSET (TypeName, field_name)) - -#define CURSOR_META_SIZE(width, height) \ - (sizeof (struct spa_meta_cursor) + \ - sizeof (struct spa_meta_bitmap) + width * height * 4) - -#define DEFAULT_SIZE SPA_RECTANGLE (1280, 720) -#define MIN_SIZE SPA_RECTANGLE (1, 1) -#define MAX_SIZE SPA_RECTANGLE (16384, 16386) - -#define DEFAULT_FRAME_RATE SPA_FRACTION (60, 1) -#define MIN_FRAME_RATE SPA_FRACTION (1, 1) -#define MAX_FRAME_RATE SPA_FRACTION (1000, 1) - -enum -{ - PROP_0, - - PROP_STREAM, -}; - -enum -{ - READY, - CLOSED, - - N_SIGNALS -}; - -static guint signals[N_SIGNALS]; - -typedef struct _MetaPipeWireSource -{ - GSource base; - - MetaScreenCastStreamSrc *src; - struct pw_loop *pipewire_loop; -} MetaPipeWireSource; - -typedef struct _MetaScreenCastStreamSrcPrivate -{ - MetaScreenCastStream *stream; - - struct pw_context *pipewire_context; - struct pw_core *pipewire_core; - MetaPipeWireSource *pipewire_source; - struct spa_hook pipewire_core_listener; - - gboolean is_enabled; - gboolean emit_closed_after_dispatch; - - struct pw_stream *pipewire_stream; - struct spa_hook pipewire_stream_listener; - uint32_t node_id; - - struct spa_video_info_raw video_format; - int video_stride; - - int64_t last_frame_timestamp_us; - guint follow_up_frame_source_id; - - GHashTable *dmabuf_handles; -} MetaScreenCastStreamSrcPrivate; - -static void -meta_screen_cast_stream_src_init_initable_iface (GInitableIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaScreenCastStreamSrc, - meta_screen_cast_stream_src, - G_TYPE_OBJECT, - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - meta_screen_cast_stream_src_init_initable_iface) - G_ADD_PRIVATE (MetaScreenCastStreamSrc)) - -static gboolean -meta_screen_cast_stream_src_get_specs (MetaScreenCastStreamSrc *src, - int *width, - int *height, - float *frame_rate) -{ - MetaScreenCastStreamSrcClass *klass = - META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src); - - return klass->get_specs (src, width, height, frame_rate); -} - -static gboolean -meta_screen_cast_stream_src_get_videocrop (MetaScreenCastStreamSrc *src, - MetaRectangle *crop_rect) -{ - MetaScreenCastStreamSrcClass *klass = - META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src); - - if (klass->get_videocrop) - return klass->get_videocrop (src, crop_rect); - - return FALSE; -} - -static gboolean -meta_screen_cast_stream_src_record_to_buffer (MetaScreenCastStreamSrc *src, - int width, - int height, - int stride, - uint8_t *data, - GError **error) -{ - MetaScreenCastStreamSrcClass *klass = - META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src); - - return klass->record_to_buffer (src, width, height, stride, data, error); -} - -static gboolean -meta_screen_cast_stream_src_record_to_framebuffer (MetaScreenCastStreamSrc *src, - CoglFramebuffer *framebuffer, - GError **error) -{ - MetaScreenCastStreamSrcClass *klass = - META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src); - - return klass->record_to_framebuffer (src, framebuffer, error); -} - -static void -meta_screen_cast_stream_src_record_follow_up (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastStreamSrcClass *klass = - META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src); - - klass->record_follow_up (src); -} - -static void -meta_screen_cast_stream_src_set_cursor_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor) -{ - MetaScreenCastStreamSrcClass *klass = - META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src); - - if (klass->set_cursor_metadata) - klass->set_cursor_metadata (src, spa_meta_cursor); -} - -static gboolean -draw_cursor_sprite_via_offscreen (MetaScreenCastStreamSrc *src, - CoglTexture *cursor_texture, - int bitmap_width, - int bitmap_height, - uint8_t *bitmap_data, - GError **error) -{ - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastSession *session = meta_screen_cast_stream_get_session (stream); - MetaScreenCast *screen_cast = - meta_screen_cast_session_get_screen_cast (session); - MetaBackend *backend = meta_screen_cast_get_backend (screen_cast); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - CoglContext *cogl_context = - clutter_backend_get_cogl_context (clutter_backend); - CoglTexture2D *bitmap_texture; - CoglOffscreen *offscreen; - CoglFramebuffer *fb; - CoglPipeline *pipeline; - CoglColor clear_color; - - bitmap_texture = cogl_texture_2d_new_with_size (cogl_context, - bitmap_width, bitmap_height); - cogl_primitive_texture_set_auto_mipmap (COGL_PRIMITIVE_TEXTURE (bitmap_texture), - FALSE); - if (!cogl_texture_allocate (COGL_TEXTURE (bitmap_texture), error)) - { - cogl_object_unref (bitmap_texture); - return FALSE; - } - - offscreen = cogl_offscreen_new_with_texture (COGL_TEXTURE (bitmap_texture)); - fb = COGL_FRAMEBUFFER (offscreen); - cogl_object_unref (bitmap_texture); - if (!cogl_framebuffer_allocate (fb, error)) - { - g_object_unref (fb); - return FALSE; - } - - pipeline = cogl_pipeline_new (cogl_context); - cogl_pipeline_set_layer_texture (pipeline, 0, cursor_texture); - cogl_pipeline_set_layer_filters (pipeline, 0, - COGL_PIPELINE_FILTER_LINEAR, - COGL_PIPELINE_FILTER_LINEAR); - cogl_color_init_from_4ub (&clear_color, 0, 0, 0, 0); - cogl_framebuffer_clear (fb, COGL_BUFFER_BIT_COLOR, &clear_color); - cogl_framebuffer_draw_rectangle (fb, pipeline, - -1, 1, 1, -1); - cogl_object_unref (pipeline); - - cogl_framebuffer_read_pixels (fb, - 0, 0, - bitmap_width, bitmap_height, - COGL_PIXEL_FORMAT_RGBA_8888_PRE, - bitmap_data); - g_object_unref (fb); - - return TRUE; -} - -gboolean -meta_screen_cast_stream_src_draw_cursor_into (MetaScreenCastStreamSrc *src, - CoglTexture *cursor_texture, - float scale, - uint8_t *data, - GError **error) -{ - int texture_width, texture_height; - int width, height; - - texture_width = cogl_texture_get_width (cursor_texture); - texture_height = cogl_texture_get_height (cursor_texture); - width = texture_width * scale; - height = texture_height * scale; - - if (texture_width == width && - texture_height == height) - { - cogl_texture_get_data (cursor_texture, - COGL_PIXEL_FORMAT_RGBA_8888_PRE, - texture_width * 4, - data); - } - else - { - if (!draw_cursor_sprite_via_offscreen (src, - cursor_texture, - width, - height, - data, - error)) - return FALSE; - } - - return TRUE; -} - -void -meta_screen_cast_stream_src_unset_cursor_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor) -{ - spa_meta_cursor->id = 0; -} - -void -meta_screen_cast_stream_src_set_cursor_position_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor, - int x, - int y) -{ - spa_meta_cursor->id = 1; - spa_meta_cursor->position.x = x; - spa_meta_cursor->position.y = y; - spa_meta_cursor->hotspot.x = 0; - spa_meta_cursor->hotspot.y = 0; - spa_meta_cursor->bitmap_offset = 0; -} - -void -meta_screen_cast_stream_src_set_empty_cursor_sprite_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor, - int x, - int y) -{ - struct spa_meta_bitmap *spa_meta_bitmap; - - spa_meta_cursor->id = 1; - spa_meta_cursor->position.x = x; - spa_meta_cursor->position.y = y; - - spa_meta_cursor->bitmap_offset = sizeof (struct spa_meta_cursor); - - spa_meta_bitmap = SPA_MEMBER (spa_meta_cursor, - spa_meta_cursor->bitmap_offset, - struct spa_meta_bitmap); - spa_meta_bitmap->format = SPA_VIDEO_FORMAT_RGBA; - spa_meta_bitmap->offset = sizeof (struct spa_meta_bitmap); - - spa_meta_cursor->hotspot.x = 0; - spa_meta_cursor->hotspot.y = 0; - - *spa_meta_bitmap = (struct spa_meta_bitmap) { 0 }; -} - -void -meta_screen_cast_stream_src_set_cursor_sprite_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor, - MetaCursorSprite *cursor_sprite, - int x, - int y, - float scale) -{ - CoglTexture *cursor_texture; - struct spa_meta_bitmap *spa_meta_bitmap; - int hotspot_x, hotspot_y; - int texture_width, texture_height; - int bitmap_width, bitmap_height; - uint8_t *bitmap_data; - GError *error = NULL; - - cursor_texture = meta_cursor_sprite_get_cogl_texture (cursor_sprite); - if (!cursor_texture) - { - meta_screen_cast_stream_src_set_empty_cursor_sprite_metadata (src, - spa_meta_cursor, - x, y); - return; - } - - spa_meta_cursor->id = 1; - spa_meta_cursor->position.x = x; - spa_meta_cursor->position.y = y; - - spa_meta_cursor->bitmap_offset = sizeof (struct spa_meta_cursor); - - spa_meta_bitmap = SPA_MEMBER (spa_meta_cursor, - spa_meta_cursor->bitmap_offset, - struct spa_meta_bitmap); - spa_meta_bitmap->format = SPA_VIDEO_FORMAT_RGBA; - spa_meta_bitmap->offset = sizeof (struct spa_meta_bitmap); - - meta_cursor_sprite_get_hotspot (cursor_sprite, &hotspot_x, &hotspot_y); - spa_meta_cursor->hotspot.x = (int32_t) roundf (hotspot_x * scale); - spa_meta_cursor->hotspot.y = (int32_t) roundf (hotspot_y * scale); - - texture_width = cogl_texture_get_width (cursor_texture); - texture_height = cogl_texture_get_height (cursor_texture); - bitmap_width = texture_width * scale; - bitmap_height = texture_height * scale; - - spa_meta_bitmap->size.width = bitmap_width; - spa_meta_bitmap->size.height = bitmap_height; - spa_meta_bitmap->stride = bitmap_width * 4; - - bitmap_data = SPA_MEMBER (spa_meta_bitmap, - spa_meta_bitmap->offset, - uint8_t); - - if (!meta_screen_cast_stream_src_draw_cursor_into (src, - cursor_texture, - scale, - bitmap_data, - &error)) - { - g_warning ("Failed to draw cursor: %s", error->message); - g_error_free (error); - spa_meta_cursor->id = 0; - } -} - -static void -add_cursor_metadata (MetaScreenCastStreamSrc *src, - struct spa_buffer *spa_buffer) -{ - struct spa_meta_cursor *spa_meta_cursor; - - spa_meta_cursor = spa_buffer_find_meta_data (spa_buffer, SPA_META_Cursor, - sizeof (*spa_meta_cursor)); - if (spa_meta_cursor) - meta_screen_cast_stream_src_set_cursor_metadata (src, spa_meta_cursor); -} - -static void -maybe_record_cursor (MetaScreenCastStreamSrc *src, - struct spa_buffer *spa_buffer) -{ - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - return; - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - add_cursor_metadata (src, spa_buffer); - return; - } - - g_assert_not_reached (); -} - -static gboolean -do_record_frame (MetaScreenCastStreamSrc *src, - struct spa_buffer *spa_buffer, - uint8_t *data, - GError **error) -{ - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - if (spa_buffer->datas[0].data || - spa_buffer->datas[0].type == SPA_DATA_MemFd) - { - int width = priv->video_format.size.width; - int height = priv->video_format.size.height; - int stride = priv->video_stride; - - return meta_screen_cast_stream_src_record_to_buffer (src, - width, - height, - stride, - data, - error); - } - else if (spa_buffer->datas[0].type == SPA_DATA_DmaBuf) - { - CoglDmaBufHandle *dmabuf_handle = - g_hash_table_lookup (priv->dmabuf_handles, - GINT_TO_POINTER (spa_buffer->datas[0].fd)); - CoglFramebuffer *dmabuf_fbo = - cogl_dma_buf_handle_get_framebuffer (dmabuf_handle); - - return meta_screen_cast_stream_src_record_to_framebuffer (src, - dmabuf_fbo, - error); - } - - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Unknown SPA buffer type %u", spa_buffer->datas[0].type); - return FALSE; -} - -gboolean -meta_screen_cast_stream_src_pending_follow_up_frame (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - return priv->follow_up_frame_source_id != 0; -} - -static gboolean -follow_up_frame_cb (gpointer user_data) -{ - MetaScreenCastStreamSrc *src = user_data; - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - priv->follow_up_frame_source_id = 0; - meta_screen_cast_stream_src_record_follow_up (src); - - return G_SOURCE_REMOVE; -} - -static void -maybe_schedule_follow_up_frame (MetaScreenCastStreamSrc *src, - int64_t timeout_us) -{ - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - if (priv->follow_up_frame_source_id) - return; - - priv->follow_up_frame_source_id = g_timeout_add (us2ms (timeout_us), - follow_up_frame_cb, - src); -} - -void -meta_screen_cast_stream_src_maybe_record_frame (MetaScreenCastStreamSrc *src, - MetaScreenCastRecordFlag flags) -{ - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - MetaRectangle crop_rect; - struct pw_buffer *buffer; - struct spa_buffer *spa_buffer; - uint8_t *data = NULL; - uint64_t now_us; - g_autoptr (GError) error = NULL; - - now_us = g_get_monotonic_time (); - if (priv->video_format.max_framerate.num > 0 && - priv->last_frame_timestamp_us != 0) - { - int64_t min_interval_us; - int64_t time_since_last_frame_us; - - min_interval_us = - ((G_USEC_PER_SEC * priv->video_format.max_framerate.denom) / - priv->video_format.max_framerate.num); - - time_since_last_frame_us = now_us - priv->last_frame_timestamp_us; - if (time_since_last_frame_us < min_interval_us) - { - int64_t timeout_us; - - timeout_us = min_interval_us - time_since_last_frame_us; - maybe_schedule_follow_up_frame (src, timeout_us); - return; - } - } - - if (!priv->pipewire_stream) - return; - - buffer = pw_stream_dequeue_buffer (priv->pipewire_stream); - if (!buffer) - { - meta_topic (META_DEBUG_SCREEN_CAST, - "Couldn't dequeue a buffer from pipewire stream (node id %u), " - "maybe your encoding is too slow?", - pw_stream_get_node_id (priv->pipewire_stream)); - return; - } - - spa_buffer = buffer->buffer; - data = spa_buffer->datas[0].data; - - if (spa_buffer->datas[0].type != SPA_DATA_DmaBuf && !data) - { - g_critical ("Invalid buffer data"); - return; - } - - if (!(flags & META_SCREEN_CAST_RECORD_FLAG_CURSOR_ONLY)) - { - g_clear_handle_id (&priv->follow_up_frame_source_id, g_source_remove); - if (do_record_frame (src, spa_buffer, data, &error)) - { - struct spa_meta_region *spa_meta_video_crop; - - spa_buffer->datas[0].chunk->size = spa_buffer->datas[0].maxsize; - spa_buffer->datas[0].chunk->stride = priv->video_stride; - - /* Update VideoCrop if needed */ - spa_meta_video_crop = - spa_buffer_find_meta_data (spa_buffer, SPA_META_VideoCrop, - sizeof (*spa_meta_video_crop)); - if (spa_meta_video_crop) - { - if (meta_screen_cast_stream_src_get_videocrop (src, &crop_rect)) - { - spa_meta_video_crop->region.position.x = crop_rect.x; - spa_meta_video_crop->region.position.y = crop_rect.y; - spa_meta_video_crop->region.size.width = crop_rect.width; - spa_meta_video_crop->region.size.height = crop_rect.height; - } - else - { - spa_meta_video_crop->region.position.x = 0; - spa_meta_video_crop->region.position.y = 0; - spa_meta_video_crop->region.size.width = - priv->video_format.size.width; - spa_meta_video_crop->region.size.height = - priv->video_format.size.height; - } - } - } - else - { - g_warning ("Failed to record screen cast frame: %s", error->message); - spa_buffer->datas[0].chunk->size = 0; - } - } - else - { - spa_buffer->datas[0].chunk->size = 0; - } - - maybe_record_cursor (src, spa_buffer); - - priv->last_frame_timestamp_us = now_us; - - pw_stream_queue_buffer (priv->pipewire_stream, buffer); -} - -static gboolean -meta_screen_cast_stream_src_is_enabled (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - return priv->is_enabled; -} - -static void -meta_screen_cast_stream_src_enable (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src)->enable (src); - - priv->is_enabled = TRUE; -} - -static void -meta_screen_cast_stream_src_disable (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src)->disable (src); - - g_clear_handle_id (&priv->follow_up_frame_source_id, g_source_remove); - - priv->is_enabled = FALSE; -} - -void -meta_screen_cast_stream_src_close (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - if (meta_screen_cast_stream_src_is_enabled (src)) - meta_screen_cast_stream_src_disable (src); - priv->emit_closed_after_dispatch = TRUE; -} - -static void -on_stream_state_changed (void *data, - enum pw_stream_state old, - enum pw_stream_state state, - const char *error_message) -{ - MetaScreenCastStreamSrc *src = data; - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - switch (state) - { - case PW_STREAM_STATE_ERROR: - g_warning ("pipewire stream error: %s", error_message); - meta_screen_cast_stream_src_close (src); - break; - case PW_STREAM_STATE_PAUSED: - if (priv->node_id == SPA_ID_INVALID && priv->pipewire_stream) - { - priv->node_id = pw_stream_get_node_id (priv->pipewire_stream); - g_signal_emit (src, signals[READY], 0, (unsigned int) priv->node_id); - } - if (meta_screen_cast_stream_src_is_enabled (src)) - meta_screen_cast_stream_src_disable (src); - break; - case PW_STREAM_STATE_STREAMING: - if (!meta_screen_cast_stream_src_is_enabled (src)) - meta_screen_cast_stream_src_enable (src); - break; - case PW_STREAM_STATE_UNCONNECTED: - case PW_STREAM_STATE_CONNECTING: - break; - } -} - -static void -on_stream_param_changed (void *data, - uint32_t id, - const struct spa_pod *format) -{ - MetaScreenCastStreamSrc *src = data; - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - MetaScreenCastStreamSrcClass *klass = - META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src); - uint8_t params_buffer[1024]; - int32_t width, height, stride, size; - struct spa_pod_builder pod_builder; - const struct spa_pod *params[3]; - const int bpp = 4; - - if (!format || id != SPA_PARAM_Format) - return; - - spa_format_video_raw_parse (format, - &priv->video_format); - - width = priv->video_format.size.width; - height = priv->video_format.size.height; - stride = SPA_ROUND_UP_N (width * bpp, 4); - size = height * stride; - - priv->video_stride = stride; - - pod_builder = SPA_POD_BUILDER_INIT (params_buffer, sizeof (params_buffer)); - - params[0] = spa_pod_builder_add_object ( - &pod_builder, - SPA_TYPE_OBJECT_ParamBuffers, SPA_PARAM_Buffers, - SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int (16, 2, 16), - SPA_PARAM_BUFFERS_blocks, SPA_POD_Int (1), - SPA_PARAM_BUFFERS_size, SPA_POD_Int (size), - SPA_PARAM_BUFFERS_stride, SPA_POD_Int (stride), - SPA_PARAM_BUFFERS_align, SPA_POD_Int (16)); - - params[1] = spa_pod_builder_add_object ( - &pod_builder, - SPA_TYPE_OBJECT_ParamMeta, SPA_PARAM_Meta, - SPA_PARAM_META_type, SPA_POD_Id (SPA_META_VideoCrop), - SPA_PARAM_META_size, SPA_POD_Int (sizeof (struct spa_meta_region))); - - params[2] = spa_pod_builder_add_object ( - &pod_builder, - SPA_TYPE_OBJECT_ParamMeta, SPA_PARAM_Meta, - SPA_PARAM_META_type, SPA_POD_Id (SPA_META_Cursor), - SPA_PARAM_META_size, SPA_POD_Int (CURSOR_META_SIZE (384, 384))); - - pw_stream_update_params (priv->pipewire_stream, params, G_N_ELEMENTS (params)); - - if (klass->notify_params_updated) - klass->notify_params_updated (src, &priv->video_format); -} - -static void -on_stream_add_buffer (void *data, - struct pw_buffer *buffer) -{ - MetaScreenCastStreamSrc *src = data; - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastSession *session = meta_screen_cast_stream_get_session (stream); - MetaScreenCast *screen_cast = - meta_screen_cast_session_get_screen_cast (session); - CoglDmaBufHandle *dmabuf_handle; - struct spa_buffer *spa_buffer = buffer->buffer; - struct spa_data *spa_data = spa_buffer->datas; - const int bpp = 4; - int stride; - - stride = SPA_ROUND_UP_N (priv->video_format.size.width * bpp, 4); - - spa_data[0].mapoffset = 0; - spa_data[0].maxsize = stride * priv->video_format.size.height; - spa_data[0].data = NULL; - - if (spa_data[0].type & (1 << SPA_DATA_DmaBuf)) - { - dmabuf_handle = - meta_screen_cast_create_dma_buf_handle (screen_cast, - priv->video_format.size.width, - priv->video_format.size.height); - } - else - { - dmabuf_handle = NULL; - } - - if (dmabuf_handle) - { - spa_data[0].type = SPA_DATA_DmaBuf; - spa_data[0].flags = SPA_DATA_FLAG_READWRITE; - spa_data[0].fd = cogl_dma_buf_handle_get_fd (dmabuf_handle); - - g_hash_table_insert (priv->dmabuf_handles, - GINT_TO_POINTER (spa_data[0].fd), - dmabuf_handle); - } - else - { - unsigned int seals; - - if (!(spa_data[0].type & (1 << SPA_DATA_MemFd))) - { - g_critical ("No supported PipeWire stream buffer data type could " - "be negotiated"); - return; - } - - /* Fallback to a memfd buffer */ - spa_data[0].type = SPA_DATA_MemFd; - spa_data[0].flags = SPA_DATA_FLAG_READWRITE; - spa_data[0].fd = memfd_create ("mutter-screen-cast-memfd", - MFD_CLOEXEC | MFD_ALLOW_SEALING); - if (spa_data[0].fd == -1) - { - g_critical ("Can't create memfd: %m"); - return; - } - spa_data[0].mapoffset = 0; - spa_data[0].maxsize = stride * priv->video_format.size.height; - - if (ftruncate (spa_data[0].fd, spa_data[0].maxsize) < 0) - { - close (spa_data[0].fd); - spa_data[0].fd = -1; - g_critical ("Can't truncate to %d: %m", spa_data[0].maxsize); - return; - } - - seals = F_SEAL_GROW | F_SEAL_SHRINK | F_SEAL_SEAL; - if (fcntl (spa_data[0].fd, F_ADD_SEALS, seals) == -1) - g_warning ("Failed to add seals: %m"); - - spa_data[0].data = mmap (NULL, - spa_data[0].maxsize, - PROT_READ | PROT_WRITE, - MAP_SHARED, - spa_data[0].fd, - spa_data[0].mapoffset); - if (spa_data[0].data == MAP_FAILED) - { - close (spa_data[0].fd); - spa_data[0].fd = -1; - g_critical ("Failed to mmap memory: %m"); - return; - } - } -} - -static void -on_stream_remove_buffer (void *data, - struct pw_buffer *buffer) -{ - MetaScreenCastStreamSrc *src = data; - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - struct spa_buffer *spa_buffer = buffer->buffer; - struct spa_data *spa_data = spa_buffer->datas; - - if (spa_data[0].type == SPA_DATA_DmaBuf) - { - if (!g_hash_table_remove (priv->dmabuf_handles, GINT_TO_POINTER (spa_data[0].fd))) - g_critical ("Failed to remove non-exported DMA buffer"); - } - else if (spa_data[0].type == SPA_DATA_MemFd) - { - g_warn_if_fail (spa_data[0].fd > 0 || !spa_data[0].data); - - if (spa_data[0].fd > 0) - { - munmap (spa_data[0].data, spa_data[0].maxsize); - close (spa_data[0].fd); - } - } -} - -static const struct pw_stream_events stream_events = { - PW_VERSION_STREAM_EVENTS, - .state_changed = on_stream_state_changed, - .param_changed = on_stream_param_changed, - .add_buffer = on_stream_add_buffer, - .remove_buffer = on_stream_remove_buffer, -}; - -static struct pw_stream * -create_pipewire_stream (MetaScreenCastStreamSrc *src, - GError **error) -{ - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - struct pw_stream *pipewire_stream; - uint8_t buffer[1024]; - struct spa_pod_builder pod_builder = - SPA_POD_BUILDER_INIT (buffer, sizeof (buffer)); - int width; - int height; - float frame_rate; - const struct spa_pod *params[1]; - int result; - - priv->node_id = SPA_ID_INVALID; - - pipewire_stream = pw_stream_new (priv->pipewire_core, - "meta-screen-cast-src", - NULL); - if (!pipewire_stream) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to create PipeWire stream: %s", - strerror (errno)); - return NULL; - } - - if (meta_screen_cast_stream_src_get_specs (src, &width, &height, &frame_rate)) - { - MetaFraction frame_rate_fraction; - struct spa_fraction max_framerate; - struct spa_fraction min_framerate; - - frame_rate_fraction = meta_fraction_from_double (frame_rate); - - min_framerate = SPA_FRACTION (1, 1); - max_framerate = SPA_FRACTION (frame_rate_fraction.num, - frame_rate_fraction.denom); - - params[0] = spa_pod_builder_add_object ( - &pod_builder, - SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat, - SPA_FORMAT_mediaType, SPA_POD_Id (SPA_MEDIA_TYPE_video), - SPA_FORMAT_mediaSubtype, SPA_POD_Id (SPA_MEDIA_SUBTYPE_raw), - SPA_FORMAT_VIDEO_format, SPA_POD_Id (SPA_VIDEO_FORMAT_BGRx), - SPA_FORMAT_VIDEO_size, SPA_POD_Rectangle (&SPA_RECTANGLE (width, - height)), - SPA_FORMAT_VIDEO_framerate, SPA_POD_Fraction (&SPA_FRACTION (0, 1)), - SPA_FORMAT_VIDEO_maxFramerate, - SPA_POD_CHOICE_RANGE_Fraction (&max_framerate, - &min_framerate, - &max_framerate)); - } - else - { - params[0] = spa_pod_builder_add_object ( - &pod_builder, - SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat, - SPA_FORMAT_mediaType, SPA_POD_Id (SPA_MEDIA_TYPE_video), - SPA_FORMAT_mediaSubtype, SPA_POD_Id (SPA_MEDIA_SUBTYPE_raw), - SPA_FORMAT_VIDEO_format, SPA_POD_Id (SPA_VIDEO_FORMAT_BGRx), - SPA_FORMAT_VIDEO_size, SPA_POD_CHOICE_RANGE_Rectangle (&DEFAULT_SIZE, - &MIN_SIZE, - &MAX_SIZE), - SPA_FORMAT_VIDEO_framerate, SPA_POD_Fraction (&SPA_FRACTION (0, 1)), - SPA_FORMAT_VIDEO_maxFramerate, - SPA_POD_CHOICE_RANGE_Fraction (&DEFAULT_FRAME_RATE, - &MIN_FRAME_RATE, - &MAX_FRAME_RATE)); - } - - pw_stream_add_listener (pipewire_stream, - &priv->pipewire_stream_listener, - &stream_events, - src); - - result = pw_stream_connect (pipewire_stream, - PW_DIRECTION_OUTPUT, - SPA_ID_INVALID, - (PW_STREAM_FLAG_DRIVER | - PW_STREAM_FLAG_ALLOC_BUFFERS), - params, G_N_ELEMENTS (params)); - if (result != 0) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Could not connect: %s", spa_strerror (result)); - return NULL; - } - - return pipewire_stream; -} - -static void -on_core_error (void *data, - uint32_t id, - int seq, - int res, - const char *message) -{ - MetaScreenCastStreamSrc *src = data; - - g_warning ("pipewire remote error: id:%u %s", id, message); - - if (id == PW_ID_CORE && res == -EPIPE) - meta_screen_cast_stream_src_close (src); -} - -static gboolean -pipewire_loop_source_prepare (GSource *base, - int *timeout) -{ - *timeout = -1; - return FALSE; -} - -static gboolean -pipewire_loop_source_dispatch (GSource *source, - GSourceFunc callback, - gpointer user_data) -{ - MetaPipeWireSource *pipewire_source = (MetaPipeWireSource *) source; - MetaScreenCastStreamSrc *src = pipewire_source->src; - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - int result; - - result = pw_loop_iterate (pipewire_source->pipewire_loop, 0); - if (result < 0) - g_warning ("pipewire_loop_iterate failed: %s", spa_strerror (result)); - - if (priv->emit_closed_after_dispatch) - g_signal_emit (src, signals[CLOSED], 0); - - return TRUE; -} - -static void -pipewire_loop_source_finalize (GSource *source) -{ - MetaPipeWireSource *pipewire_source = (MetaPipeWireSource *) source; - - pw_loop_leave (pipewire_source->pipewire_loop); - pw_loop_destroy (pipewire_source->pipewire_loop); -} - -static GSourceFuncs pipewire_source_funcs = -{ - pipewire_loop_source_prepare, - NULL, - pipewire_loop_source_dispatch, - pipewire_loop_source_finalize -}; - -static MetaPipeWireSource * -create_pipewire_source (MetaScreenCastStreamSrc *src) -{ - MetaPipeWireSource *pipewire_source; - - pipewire_source = - (MetaPipeWireSource *) g_source_new (&pipewire_source_funcs, - sizeof (MetaPipeWireSource)); - pipewire_source->src = src; - pipewire_source->pipewire_loop = pw_loop_new (NULL); - if (!pipewire_source->pipewire_loop) - { - g_source_unref ((GSource *) pipewire_source); - return NULL; - } - - g_source_add_unix_fd (&pipewire_source->base, - pw_loop_get_fd (pipewire_source->pipewire_loop), - G_IO_IN | G_IO_ERR); - - pw_loop_enter (pipewire_source->pipewire_loop); - g_source_attach (&pipewire_source->base, NULL); - - return pipewire_source; -} - -static const struct pw_core_events core_events = { - PW_VERSION_CORE_EVENTS, - .error = on_core_error, -}; - -static gboolean -meta_screen_cast_stream_src_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (initable); - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - priv->pipewire_source = create_pipewire_source (src); - if (!priv->pipewire_source) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to create PipeWire source"); - return FALSE; - } - - priv->pipewire_context = pw_context_new (priv->pipewire_source->pipewire_loop, - NULL, 0); - if (!priv->pipewire_context) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to create pipewire context"); - return FALSE; - } - - priv->pipewire_core = pw_context_connect (priv->pipewire_context, NULL, 0); - if (!priv->pipewire_core) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Couldn't connect pipewire context"); - return FALSE; - } - - pw_core_add_listener (priv->pipewire_core, - &priv->pipewire_core_listener, - &core_events, - src); - - priv->pipewire_stream = create_pipewire_stream (src, error); - if (!priv->pipewire_stream) - return FALSE; - - return TRUE; -} - -static void -meta_screen_cast_stream_src_init_initable_iface (GInitableIface *iface) -{ - iface->init = meta_screen_cast_stream_src_initable_init; -} - -MetaScreenCastStream * -meta_screen_cast_stream_src_get_stream (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - return priv->stream; -} - -static void -meta_screen_cast_stream_src_finalize (GObject *object) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (object); - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - if (meta_screen_cast_stream_src_is_enabled (src)) - meta_screen_cast_stream_src_disable (src); - - g_clear_pointer (&priv->pipewire_stream, pw_stream_destroy); - g_clear_pointer (&priv->dmabuf_handles, g_hash_table_destroy); - g_clear_pointer (&priv->pipewire_core, pw_core_disconnect); - g_clear_pointer (&priv->pipewire_context, pw_context_destroy); - g_source_destroy (&priv->pipewire_source->base); - g_source_unref (&priv->pipewire_source->base); - - G_OBJECT_CLASS (meta_screen_cast_stream_src_parent_class)->finalize (object); -} - -static void -meta_screen_cast_stream_src_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (object); - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - switch (prop_id) - { - case PROP_STREAM: - priv->stream = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_screen_cast_stream_src_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (object); - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - switch (prop_id) - { - case PROP_STREAM: - g_value_set_object (value, priv->stream); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_screen_cast_stream_src_init (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastStreamSrcPrivate *priv = - meta_screen_cast_stream_src_get_instance_private (src); - - priv->dmabuf_handles = - g_hash_table_new_full (NULL, NULL, NULL, - (GDestroyNotify) cogl_dma_buf_handle_free); -} - -static void -meta_screen_cast_stream_src_class_init (MetaScreenCastStreamSrcClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_screen_cast_stream_src_finalize; - object_class->set_property = meta_screen_cast_stream_src_set_property; - object_class->get_property = meta_screen_cast_stream_src_get_property; - - g_object_class_install_property (object_class, - PROP_STREAM, - g_param_spec_object ("stream", - "stream", - "MetaScreenCastStream", - META_TYPE_SCREEN_CAST_STREAM, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS)); - - signals[READY] = g_signal_new ("ready", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 1, - G_TYPE_UINT); - signals[CLOSED] = g_signal_new ("closed", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); -} diff --git a/src/backends/meta-screen-cast-stream-src.h b/src/backends/meta-screen-cast-stream-src.h deleted file mode 100644 index 456b5bd97..000000000 --- a/src/backends/meta-screen-cast-stream-src.h +++ /dev/null @@ -1,117 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_STREAM_SRC_H -#define META_SCREEN_CAST_STREAM_SRC_H - -#include <glib-object.h> -#include <spa/param/video/format-utils.h> -#include <spa/buffer/meta.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-cursor-renderer.h" -#include "backends/meta-cursor.h" -#include "backends/meta-renderer.h" -#include "clutter/clutter.h" -#include "cogl/cogl.h" -#include "meta/boxes.h" - -typedef struct _MetaScreenCastStream MetaScreenCastStream; - -typedef enum _MetaScreenCastRecordFlag -{ - META_SCREEN_CAST_RECORD_FLAG_NONE = 0, - META_SCREEN_CAST_RECORD_FLAG_CURSOR_ONLY = 1 << 0, -} MetaScreenCastRecordFlag; - -#define META_TYPE_SCREEN_CAST_STREAM_SRC (meta_screen_cast_stream_src_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaScreenCastStreamSrc, - meta_screen_cast_stream_src, - META, SCREEN_CAST_STREAM_SRC, - GObject) - -struct _MetaScreenCastStreamSrcClass -{ - GObjectClass parent_class; - - gboolean (* get_specs) (MetaScreenCastStreamSrc *src, - int *width, - int *height, - float *frame_rate); - void (* enable) (MetaScreenCastStreamSrc *src); - void (* disable) (MetaScreenCastStreamSrc *src); - gboolean (* record_to_buffer) (MetaScreenCastStreamSrc *src, - int width, - int height, - int stride, - uint8_t *data, - GError **error); - gboolean (* record_to_framebuffer) (MetaScreenCastStreamSrc *src, - CoglFramebuffer *framebuffer, - GError **error); - void (* record_follow_up) (MetaScreenCastStreamSrc *src); - - gboolean (* get_videocrop) (MetaScreenCastStreamSrc *src, - MetaRectangle *crop_rect); - void (* set_cursor_metadata) (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor); - - void (* notify_params_updated) (MetaScreenCastStreamSrc *src, - struct spa_video_info_raw *video_format); -}; - -void meta_screen_cast_stream_src_close (MetaScreenCastStreamSrc *src); - -void meta_screen_cast_stream_src_maybe_record_frame (MetaScreenCastStreamSrc *src, - MetaScreenCastRecordFlag flags); - -gboolean meta_screen_cast_stream_src_pending_follow_up_frame (MetaScreenCastStreamSrc *src); - -MetaScreenCastStream * meta_screen_cast_stream_src_get_stream (MetaScreenCastStreamSrc *src); - -gboolean meta_screen_cast_stream_src_draw_cursor_into (MetaScreenCastStreamSrc *src, - CoglTexture *cursor_texture, - float scale, - uint8_t *data, - GError **error); - -void meta_screen_cast_stream_src_unset_cursor_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor); - -void meta_screen_cast_stream_src_set_cursor_position_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor, - int x, - int y); - -void meta_screen_cast_stream_src_set_empty_cursor_sprite_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor, - int x, - int y); - -void meta_screen_cast_stream_src_set_cursor_sprite_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor, - MetaCursorSprite *cursor_sprite, - int x, - int y, - float scale); - -#endif /* META_SCREEN_CAST_STREAM_SRC_H */ diff --git a/src/backends/meta-screen-cast-stream.c b/src/backends/meta-screen-cast-stream.c deleted file mode 100644 index b8ab5abd5..000000000 --- a/src/backends/meta-screen-cast-stream.c +++ /dev/null @@ -1,383 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast-stream.h" - -#include "backends/meta-screen-cast-session.h" - -#include "meta-private-enum-types.h" - -#define META_SCREEN_CAST_STREAM_DBUS_IFACE "org.gnome.Mutter.ScreenCast.Stream" -#define META_SCREEN_CAST_STREAM_DBUS_PATH "/org/gnome/Mutter/ScreenCast/Stream" - -enum -{ - PROP_0, - - PROP_SESSION, - PROP_CONNECTION, - PROP_CURSOR_MODE, - PROP_FLAGS, -}; - -enum -{ - CLOSED, - - N_SIGNALS -}; - -static guint signals[N_SIGNALS]; - -typedef struct _MetaScreenCastStreamPrivate -{ - MetaScreenCastSession *session; - - GDBusConnection *connection; - char *object_path; - - MetaScreenCastCursorMode cursor_mode; - MetaScreenCastFlag flags; - - MetaScreenCastStreamSrc *src; -} MetaScreenCastStreamPrivate; - -static void -meta_screen_cast_stream_init_initable_iface (GInitableIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaScreenCastStream, - meta_screen_cast_stream, - META_DBUS_TYPE_SCREEN_CAST_STREAM_SKELETON, - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - meta_screen_cast_stream_init_initable_iface) - G_ADD_PRIVATE (MetaScreenCastStream)) - -static MetaScreenCastStreamSrc * -meta_screen_cast_stream_create_src (MetaScreenCastStream *stream, - GError **error) -{ - return META_SCREEN_CAST_STREAM_GET_CLASS (stream)->create_src (stream, - error); -} - -static void -meta_screen_cast_stream_set_parameters (MetaScreenCastStream *stream, - GVariantBuilder *parameters_builder) -{ - META_SCREEN_CAST_STREAM_GET_CLASS (stream)->set_parameters (stream, - parameters_builder); -} - -static void -on_stream_src_closed (MetaScreenCastStreamSrc *src, - MetaScreenCastStream *stream) -{ - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - - if (priv->src) - meta_screen_cast_stream_close (stream); -} - -static void -on_stream_src_ready (MetaScreenCastStreamSrc *src, - uint32_t node_id, - MetaScreenCastStream *stream) -{ - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - GDBusConnection *connection = priv->connection; - char *peer_name; - - peer_name = meta_screen_cast_session_get_peer_name (priv->session); - g_dbus_connection_emit_signal (connection, - peer_name, - priv->object_path, - META_SCREEN_CAST_STREAM_DBUS_IFACE, - "PipeWireStreamAdded", - g_variant_new ("(u)", node_id), - NULL); -} - -MetaScreenCastSession * -meta_screen_cast_stream_get_session (MetaScreenCastStream *stream) -{ - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - - return priv->session; -} - -gboolean -meta_screen_cast_stream_start (MetaScreenCastStream *stream, - GError **error) -{ - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - MetaScreenCastStreamSrc *src; - - src = meta_screen_cast_stream_create_src (stream, error); - if (!src) - return FALSE; - - priv->src = src; - g_signal_connect (src, "ready", G_CALLBACK (on_stream_src_ready), stream); - g_signal_connect (src, "closed", G_CALLBACK (on_stream_src_closed), stream); - - return TRUE; -} - -void -meta_screen_cast_stream_close (MetaScreenCastStream *stream) -{ - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - - g_clear_object (&priv->src); - - g_signal_emit (stream, signals[CLOSED], 0); -} - -char * -meta_screen_cast_stream_get_object_path (MetaScreenCastStream *stream) -{ - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - - return priv->object_path; -} - -MetaScreenCastStreamSrc * -meta_screen_cast_stream_get_src (MetaScreenCastStream *stream) -{ - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - - return priv->src; -} - -gboolean -meta_screen_cast_stream_transform_position (MetaScreenCastStream *stream, - double stream_x, - double stream_y, - double *x, - double *y) -{ - MetaScreenCastStreamClass *klass = META_SCREEN_CAST_STREAM_GET_CLASS (stream); - - return klass->transform_position (stream, stream_x, stream_y, x, y); -} - -MetaScreenCastCursorMode -meta_screen_cast_stream_get_cursor_mode (MetaScreenCastStream *stream) -{ - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - - return priv->cursor_mode; -} - -MetaScreenCastFlag -meta_screen_cast_stream_get_flags (MetaScreenCastStream *stream) -{ - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - - return priv->flags; -} - -static void -meta_screen_cast_stream_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaScreenCastStream *stream = META_SCREEN_CAST_STREAM (object); - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - - switch (prop_id) - { - case PROP_SESSION: - priv->session = g_value_get_object (value); - break; - case PROP_CONNECTION: - priv->connection = g_value_get_object (value); - break; - case PROP_CURSOR_MODE: - priv->cursor_mode = g_value_get_uint (value); - break; - case PROP_FLAGS: - priv->flags = g_value_get_flags (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_screen_cast_stream_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaScreenCastStream *stream = META_SCREEN_CAST_STREAM (object); - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - - switch (prop_id) - { - case PROP_SESSION: - g_value_set_object (value, priv->session); - break; - case PROP_CONNECTION: - g_value_set_object (value, priv->connection); - break; - case PROP_CURSOR_MODE: - g_value_set_uint (value, priv->cursor_mode); - break; - case PROP_FLAGS: - g_value_set_flags (value, priv->flags); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_screen_cast_stream_finalize (GObject *object) -{ - MetaScreenCastStream *stream = META_SCREEN_CAST_STREAM (object); - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - - if (priv->src) - meta_screen_cast_stream_close (stream); - - g_clear_pointer (&priv->object_path, g_free); - - G_OBJECT_CLASS (meta_screen_cast_stream_parent_class)->finalize (object); -} - -static gboolean -meta_screen_cast_stream_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaScreenCastStream *stream = META_SCREEN_CAST_STREAM (initable); - MetaDBusScreenCastStream *skeleton = META_DBUS_SCREEN_CAST_STREAM (stream); - MetaScreenCastStreamPrivate *priv = - meta_screen_cast_stream_get_instance_private (stream); - GVariantBuilder parameters_builder; - GVariant *parameters_variant; - static unsigned int global_stream_number = 0; - - g_variant_builder_init (¶meters_builder, G_VARIANT_TYPE_VARDICT); - meta_screen_cast_stream_set_parameters (stream, ¶meters_builder); - - parameters_variant = g_variant_builder_end (¶meters_builder); - meta_dbus_screen_cast_stream_set_parameters (skeleton, parameters_variant); - - priv->object_path = - g_strdup_printf (META_SCREEN_CAST_STREAM_DBUS_PATH "/u%u", - ++global_stream_number); - if (!g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (stream), - priv->connection, - priv->object_path, - error)) - return FALSE; - - return TRUE; -} - -static void -meta_screen_cast_stream_init_initable_iface (GInitableIface *iface) -{ - iface->init = meta_screen_cast_stream_initable_init; -} - -static void -meta_screen_cast_stream_init (MetaScreenCastStream *stream) -{ -} - -static void -meta_screen_cast_stream_class_init (MetaScreenCastStreamClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_screen_cast_stream_finalize; - object_class->set_property = meta_screen_cast_stream_set_property; - object_class->get_property = meta_screen_cast_stream_get_property; - - g_object_class_install_property (object_class, - PROP_SESSION, - g_param_spec_object ("session", - "session", - "MetaScreenSession", - META_TYPE_SCREEN_CAST_SESSION, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property (object_class, - PROP_CONNECTION, - g_param_spec_object ("connection", - "connection", - "GDBus connection", - G_TYPE_DBUS_CONNECTION, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property (object_class, - PROP_CURSOR_MODE, - g_param_spec_uint ("cursor-mode", - "cursor-mode", - "Cursor mode", - META_SCREEN_CAST_CURSOR_MODE_HIDDEN, - META_SCREEN_CAST_CURSOR_MODE_METADATA, - META_SCREEN_CAST_CURSOR_MODE_HIDDEN, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property (object_class, - PROP_FLAGS, - g_param_spec_flags ("flags", - "flags", - "Screen cast flags", - META_TYPE_SCREEN_CAST_FLAG, - META_SCREEN_CAST_FLAG_NONE, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS)); - - signals[CLOSED] = g_signal_new ("closed", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); -} diff --git a/src/backends/meta-screen-cast-stream.h b/src/backends/meta-screen-cast-stream.h deleted file mode 100644 index 3424def20..000000000 --- a/src/backends/meta-screen-cast-stream.h +++ /dev/null @@ -1,74 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_STREAM_H -#define META_SCREEN_CAST_STREAM_H - -#include <glib-object.h> - -#include "backends/meta-screen-cast-stream-src.h" -#include "backends/meta-screen-cast.h" - -#include "meta-dbus-screen-cast.h" - -#define META_TYPE_SCREEN_CAST_STREAM (meta_screen_cast_stream_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaScreenCastStream, meta_screen_cast_stream, - META, SCREEN_CAST_STREAM, - MetaDBusScreenCastStreamSkeleton) - -struct _MetaScreenCastStreamClass -{ - MetaDBusScreenCastStreamSkeletonClass parent_class; - - MetaScreenCastStreamSrc * (* create_src) (MetaScreenCastStream *stream, - GError **error); - void (* set_parameters) (MetaScreenCastStream *stream, - GVariantBuilder *parameters_builder); - gboolean (* transform_position) (MetaScreenCastStream *stream, - double stream_x, - double stream_y, - double *x, - double *y); -}; - -MetaScreenCastSession * meta_screen_cast_stream_get_session (MetaScreenCastStream *stream); - -gboolean meta_screen_cast_stream_start (MetaScreenCastStream *stream, - GError **error); - -void meta_screen_cast_stream_close (MetaScreenCastStream *stream); - -char * meta_screen_cast_stream_get_object_path (MetaScreenCastStream *stream); - -MetaScreenCastStreamSrc * meta_screen_cast_stream_get_src (MetaScreenCastStream *stream); - -gboolean meta_screen_cast_stream_transform_position (MetaScreenCastStream *stream, - double stream_x, - double stream_y, - double *x, - double *y); - -MetaScreenCastCursorMode meta_screen_cast_stream_get_cursor_mode (MetaScreenCastStream *stream); - -MetaScreenCastFlag meta_screen_cast_stream_get_flags (MetaScreenCastStream *stream); - -#endif /* META_SCREEN_CAST_STREAM_H */ diff --git a/src/backends/meta-screen-cast-virtual-stream-src.c b/src/backends/meta-screen-cast-virtual-stream-src.c deleted file mode 100644 index 47a917da9..000000000 --- a/src/backends/meta-screen-cast-virtual-stream-src.c +++ /dev/null @@ -1,612 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast-virtual-stream-src.h" - -#include "backends/meta-crtc-mode.h" -#include "backends/meta-cursor-tracker-private.h" -#include "backends/meta-screen-cast-session.h" -#include "backends/meta-stage-private.h" -#include "backends/meta-virtual-monitor.h" -#include "core/boxes-private.h" - -struct _MetaScreenCastVirtualStreamSrc -{ - MetaScreenCastStreamSrc parent; - - MetaVirtualMonitor *virtual_monitor; - - gboolean cursor_bitmap_invalid; - gboolean hw_cursor_inhibited; - - MetaStageWatch *watch; - - gulong position_invalidated_handler_id; - gulong cursor_changed_handler_id; - - gulong monitors_changed_handler_id; -}; - -static void -hw_cursor_inhibitor_iface_init (MetaHwCursorInhibitorInterface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaScreenCastVirtualStreamSrc, - meta_screen_cast_virtual_stream_src, - META_TYPE_SCREEN_CAST_STREAM_SRC, - G_IMPLEMENT_INTERFACE (META_TYPE_HW_CURSOR_INHIBITOR, - hw_cursor_inhibitor_iface_init)) - -static gboolean -meta_screen_cast_virtual_stream_src_get_specs (MetaScreenCastStreamSrc *src, - int *width, - int *height, - float *frame_rate) -{ - return FALSE; -} - -static MetaBackend * -backend_from_src (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastSession *session = meta_screen_cast_stream_get_session (stream); - MetaScreenCast *screen_cast = - meta_screen_cast_session_get_screen_cast (session); - - return meta_screen_cast_get_backend (screen_cast); -} - -static ClutterStageView * -view_from_src (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastVirtualStreamSrc *virtual_src = - META_SCREEN_CAST_VIRTUAL_STREAM_SRC (src); - MetaVirtualMonitor *virtual_monitor = virtual_src->virtual_monitor; - MetaCrtc *crtc = meta_virtual_monitor_get_crtc (virtual_monitor); - MetaRenderer *renderer = meta_backend_get_renderer (backend_from_src (src)); - MetaRendererView *view = meta_renderer_get_view_for_crtc (renderer, crtc); - - return CLUTTER_STAGE_VIEW (view); -} - -static ClutterStage * -stage_from_src (MetaScreenCastStreamSrc *src) -{ - return CLUTTER_STAGE (meta_backend_get_stage (backend_from_src (src))); -} - -static gboolean -is_redraw_queued (MetaScreenCastVirtualStreamSrc *virtual_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (virtual_src); - - return clutter_stage_is_redraw_queued_on_view (stage_from_src (src), - view_from_src (src)); -} - -ClutterStageView * -meta_screen_cast_virtual_stream_src_get_view (MetaScreenCastVirtualStreamSrc *virtual_src) -{ - return view_from_src (META_SCREEN_CAST_STREAM_SRC (virtual_src)); -} - -static void -sync_cursor_state (MetaScreenCastVirtualStreamSrc *virtual_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (virtual_src); - MetaScreenCastRecordFlag flags; - - if (is_redraw_queued (virtual_src)) - return; - - if (meta_screen_cast_stream_src_pending_follow_up_frame (src)) - return; - - flags = META_SCREEN_CAST_RECORD_FLAG_CURSOR_ONLY; - meta_screen_cast_stream_src_maybe_record_frame (src, flags); -} - -static void -pointer_position_invalidated (MetaCursorTracker *cursor_tracker, - MetaScreenCastVirtualStreamSrc *virtual_src) -{ - sync_cursor_state (virtual_src); -} - -static void -cursor_changed (MetaCursorTracker *cursor_tracker, - MetaScreenCastVirtualStreamSrc *virtual_src) -{ - virtual_src->cursor_bitmap_invalid = TRUE; - sync_cursor_state (virtual_src); -} - -static void -inhibit_hw_cursor (MetaScreenCastVirtualStreamSrc *virtual_src) -{ - MetaHwCursorInhibitor *inhibitor; - MetaBackend *backend; - - g_return_if_fail (!virtual_src->hw_cursor_inhibited); - - backend = backend_from_src (META_SCREEN_CAST_STREAM_SRC (virtual_src)); - inhibitor = META_HW_CURSOR_INHIBITOR (virtual_src); - meta_backend_add_hw_cursor_inhibitor (backend, inhibitor); - - virtual_src->hw_cursor_inhibited = TRUE; -} - -static void -uninhibit_hw_cursor (MetaScreenCastVirtualStreamSrc *virtual_src) -{ - MetaHwCursorInhibitor *inhibitor; - MetaBackend *backend; - - g_return_if_fail (virtual_src->hw_cursor_inhibited); - - backend = backend_from_src (META_SCREEN_CAST_STREAM_SRC (virtual_src)); - inhibitor = META_HW_CURSOR_INHIBITOR (virtual_src); - meta_backend_remove_hw_cursor_inhibitor (backend, inhibitor); - - virtual_src->hw_cursor_inhibited = FALSE; -} - -static void -actors_painted (MetaStage *stage, - ClutterStageView *view, - ClutterPaintContext *paint_context, - gpointer user_data) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (user_data); - MetaScreenCastRecordFlag flags; - - flags = META_SCREEN_CAST_RECORD_FLAG_NONE; - meta_screen_cast_stream_src_maybe_record_frame (src, flags); -} - -static void -add_watch (MetaScreenCastVirtualStreamSrc *virtual_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (virtual_src); - MetaStage *meta_stage = META_STAGE (stage_from_src (src)); - - g_return_if_fail (!virtual_src->watch); - - virtual_src->watch = meta_stage_watch_view (meta_stage, - view_from_src (src), - META_STAGE_WATCH_AFTER_PAINT, - actors_painted, - virtual_src); -} - -static void -on_monitors_changed (MetaMonitorManager *monitor_manager, - MetaScreenCastVirtualStreamSrc *virtual_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (virtual_src); - MetaStage *stage = META_STAGE (stage_from_src (src)); - - meta_stage_remove_watch (stage, virtual_src->watch); - virtual_src->watch = NULL; - add_watch (virtual_src); -} - -static void -init_record_callbacks (MetaScreenCastVirtualStreamSrc *virtual_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (virtual_src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaBackend *backend = backend_from_src (src); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaCursorTracker *cursor_tracker = - meta_backend_get_cursor_tracker (backend); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - virtual_src->position_invalidated_handler_id = - g_signal_connect_after (cursor_tracker, "position-invalidated", - G_CALLBACK (pointer_position_invalidated), - virtual_src); - virtual_src->cursor_changed_handler_id = - g_signal_connect_after (cursor_tracker, "cursor-changed", - G_CALLBACK (cursor_changed), - virtual_src); - G_GNUC_FALLTHROUGH; - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - add_watch (virtual_src); - break; - } - - if (meta_screen_cast_stream_get_cursor_mode (stream) == - META_SCREEN_CAST_CURSOR_MODE_EMBEDDED) - inhibit_hw_cursor (virtual_src); - - virtual_src->monitors_changed_handler_id = - g_signal_connect (monitor_manager, "monitors-changed-internal", - G_CALLBACK (on_monitors_changed), - virtual_src); -} - -static void -meta_screen_cast_virtual_stream_src_enable (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastVirtualStreamSrc *virtual_src = - META_SCREEN_CAST_VIRTUAL_STREAM_SRC (src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaBackend *backend = backend_from_src (src); - MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - meta_cursor_tracker_track_position (cursor_tracker); - break; - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - break; - } - - init_record_callbacks (virtual_src); - clutter_actor_queue_redraw_with_clip (CLUTTER_ACTOR (stage_from_src (src)), - NULL); - clutter_stage_schedule_update (stage_from_src (src)); -} - -static void -meta_screen_cast_virtual_stream_src_disable (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastVirtualStreamSrc *virtual_src = - META_SCREEN_CAST_VIRTUAL_STREAM_SRC (src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaBackend *backend = backend_from_src (src); - MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - - if (virtual_src->hw_cursor_inhibited) - uninhibit_hw_cursor (virtual_src); - - if (virtual_src->watch) - { - meta_stage_remove_watch (META_STAGE (stage_from_src (src)), - virtual_src->watch); - virtual_src->watch = NULL; - } - - g_clear_signal_handler (&virtual_src->position_invalidated_handler_id, - cursor_tracker); - g_clear_signal_handler (&virtual_src->cursor_changed_handler_id, - cursor_tracker); - - g_clear_signal_handler (&virtual_src->monitors_changed_handler_id, - monitor_manager); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - meta_cursor_tracker_untrack_position (cursor_tracker); - break; - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - break; - } - - g_clear_object (&virtual_src->virtual_monitor); -} - -static gboolean -meta_screen_cast_virtual_stream_src_record_to_buffer (MetaScreenCastStreamSrc *src, - int width, - int height, - int stride, - uint8_t *data, - GError **error) -{ - clutter_stage_capture_view_into (stage_from_src (src), - view_from_src (src), - NULL, - data, - stride); - - return TRUE; -} - -static gboolean -meta_screen_cast_virtual_stream_src_record_to_framebuffer (MetaScreenCastStreamSrc *src, - CoglFramebuffer *framebuffer, - GError **error) -{ - ClutterStageView *view; - CoglFramebuffer *view_framebuffer; - - view = view_from_src (src); - view_framebuffer = clutter_stage_view_get_framebuffer (view); - if (!cogl_blit_framebuffer (view_framebuffer, - framebuffer, - 0, 0, - 0, 0, - cogl_framebuffer_get_width (view_framebuffer), - cogl_framebuffer_get_height (view_framebuffer), - error)) - return FALSE; - - cogl_framebuffer_flush (framebuffer); - return TRUE; -} - -static void -meta_screen_cast_virtual_stream_record_follow_up (MetaScreenCastStreamSrc *src) -{ - MetaRectangle damage; - - clutter_stage_view_get_layout (view_from_src (src), &damage); - damage.width = 1; - damage.height = 1; - - clutter_actor_queue_redraw_with_clip (CLUTTER_ACTOR (stage_from_src (src)), - &damage); -} - -static gboolean -is_cursor_in_stream (MetaScreenCastVirtualStreamSrc *virtual_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (virtual_src); - MetaBackend *backend = backend_from_src (src); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - ClutterStageView *stage_view = view_from_src (src); - MetaRectangle view_layout; - graphene_rect_t view_rect; - MetaCursorSprite *cursor_sprite; - - clutter_stage_view_get_layout (stage_view, &view_layout); - view_rect = meta_rectangle_to_graphene_rect (&view_layout); - - cursor_sprite = meta_cursor_renderer_get_cursor (cursor_renderer); - if (cursor_sprite) - { - graphene_rect_t cursor_rect; - - cursor_rect = meta_cursor_renderer_calculate_rect (cursor_renderer, - cursor_sprite); - return graphene_rect_intersection (&cursor_rect, &view_rect, NULL); - } - else - { - MetaCursorTracker *cursor_tracker = - meta_backend_get_cursor_tracker (backend); - graphene_point_t cursor_position; - - meta_cursor_tracker_get_pointer (cursor_tracker, &cursor_position, NULL); - return graphene_rect_contains_point (&view_rect, - &cursor_position); - } -} - -static void -meta_screen_cast_virtual_stream_src_set_cursor_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor) -{ - MetaScreenCastVirtualStreamSrc *virtual_src = - META_SCREEN_CAST_VIRTUAL_STREAM_SRC (src); - MetaBackend *backend = backend_from_src (src); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - MetaCursorTracker *cursor_tracker = - meta_backend_get_cursor_tracker (backend); - MetaCursorSprite *cursor_sprite; - ClutterStageView *stage_view; - MetaRectangle view_layout; - float view_scale; - graphene_rect_t view_rect; - graphene_point_t cursor_position; - int x, y; - - cursor_sprite = meta_cursor_renderer_get_cursor (cursor_renderer); - - if (!meta_cursor_tracker_get_pointer_visible (cursor_tracker) || - !is_cursor_in_stream (virtual_src)) - { - meta_screen_cast_stream_src_unset_cursor_metadata (src, - spa_meta_cursor); - return; - } - - stage_view = view_from_src (src); - clutter_stage_view_get_layout (stage_view, &view_layout); - view_rect = meta_rectangle_to_graphene_rect (&view_layout); - view_scale = clutter_stage_view_get_scale (stage_view); - - meta_cursor_tracker_get_pointer (cursor_tracker, &cursor_position, NULL); - cursor_position.x -= view_rect.origin.x; - cursor_position.y -= view_rect.origin.y; - cursor_position.x *= view_scale; - cursor_position.y *= view_scale; - - x = (int) roundf (cursor_position.x); - y = (int) roundf (cursor_position.y); - - if (virtual_src->cursor_bitmap_invalid) - { - if (cursor_sprite) - { - float cursor_scale; - float scale; - - cursor_scale = meta_cursor_sprite_get_texture_scale (cursor_sprite); - scale = view_scale * cursor_scale; - meta_screen_cast_stream_src_set_cursor_sprite_metadata (src, - spa_meta_cursor, - cursor_sprite, - x, y, - scale); - } - else - { - meta_screen_cast_stream_src_set_empty_cursor_sprite_metadata (src, - spa_meta_cursor, - x, y); - } - - virtual_src->cursor_bitmap_invalid = FALSE; - } - else - { - meta_screen_cast_stream_src_set_cursor_position_metadata (src, - spa_meta_cursor, - x, y); - } -} - -static MetaVirtualMonitor * -create_virtual_monitor (MetaScreenCastVirtualStreamSrc *virtual_src, - struct spa_video_info_raw *video_format, - GError **error) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (virtual_src); - MetaBackend *backend = backend_from_src (src); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - static int virtual_monitor_src_seq = 0; - int width, height; - float refresh_rate; - g_autofree char *serial = NULL; - g_autoptr (MetaVirtualMonitorInfo) info = NULL; - - width = video_format->size.width; - height = video_format->size.height; - refresh_rate = ((float) video_format->max_framerate.num / - video_format->max_framerate.denom); - serial = g_strdup_printf ("0x%.6x", ++virtual_monitor_src_seq); - info = meta_virtual_monitor_info_new (width, height, refresh_rate, - "MetaVendor", - "Virtual remote monitor", - serial); - return meta_monitor_manager_create_virtual_monitor (monitor_manager, - info, - error); -} - -static void -ensure_virtual_monitor (MetaScreenCastVirtualStreamSrc *virtual_src, - struct spa_video_info_raw *video_format) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (virtual_src); - MetaBackend *backend = backend_from_src (src); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - g_autoptr (GError) error = NULL; - MetaVirtualMonitor *virtual_monitor; - - virtual_monitor = virtual_src->virtual_monitor; - if (virtual_monitor) - { - MetaCrtcMode *crtc_mode = - meta_virtual_monitor_get_crtc_mode (virtual_monitor); - const MetaCrtcModeInfo *mode_info = meta_crtc_mode_get_info (crtc_mode); - - if (mode_info->width == video_format->size.width && - mode_info->height == video_format->size.height) - return; - - g_clear_object (&virtual_src->virtual_monitor); - } - - virtual_monitor = create_virtual_monitor (virtual_src, video_format, &error); - if (!virtual_monitor) - { - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (virtual_src); - - g_warning ("Failed to create virtual monitor with size %dx%d: %s", - video_format->size.width, video_format->size.height, - error->message); - meta_screen_cast_stream_src_close (src); - return; - } - virtual_src->virtual_monitor = virtual_monitor; - - meta_monitor_manager_reload (monitor_manager); -} - -static void -meta_screen_cast_virtual_stream_src_notify_params_updated (MetaScreenCastStreamSrc *src, - struct spa_video_info_raw *video_format) -{ - MetaScreenCastVirtualStreamSrc *virtual_src = - META_SCREEN_CAST_VIRTUAL_STREAM_SRC (src); - - ensure_virtual_monitor (virtual_src, video_format); -} - -MetaScreenCastVirtualStreamSrc * -meta_screen_cast_virtual_stream_src_new (MetaScreenCastVirtualStream *virtual_stream, - GError **error) -{ - return g_initable_new (META_TYPE_SCREEN_CAST_VIRTUAL_STREAM_SRC, NULL, error, - "stream", virtual_stream, - NULL); -} - -static gboolean -meta_screen_cast_virtual_stream_src_is_cursor_inhibited (MetaHwCursorInhibitor *inhibitor) -{ - MetaScreenCastVirtualStreamSrc *virtual_src = - META_SCREEN_CAST_VIRTUAL_STREAM_SRC (inhibitor); - - return is_cursor_in_stream (virtual_src); -} - -static void -hw_cursor_inhibitor_iface_init (MetaHwCursorInhibitorInterface *iface) -{ - iface->is_cursor_inhibited = - meta_screen_cast_virtual_stream_src_is_cursor_inhibited; -} - -static void -meta_screen_cast_virtual_stream_src_init (MetaScreenCastVirtualStreamSrc *virtual_src) -{ -} - -static void -meta_screen_cast_virtual_stream_src_class_init (MetaScreenCastVirtualStreamSrcClass *klass) -{ - MetaScreenCastStreamSrcClass *src_class = - META_SCREEN_CAST_STREAM_SRC_CLASS (klass); - - src_class->get_specs = meta_screen_cast_virtual_stream_src_get_specs; - src_class->enable = meta_screen_cast_virtual_stream_src_enable; - src_class->disable = meta_screen_cast_virtual_stream_src_disable; - src_class->record_to_buffer = - meta_screen_cast_virtual_stream_src_record_to_buffer; - src_class->record_to_framebuffer = - meta_screen_cast_virtual_stream_src_record_to_framebuffer; - src_class->record_follow_up = - meta_screen_cast_virtual_stream_record_follow_up; - src_class->set_cursor_metadata = - meta_screen_cast_virtual_stream_src_set_cursor_metadata; - src_class->notify_params_updated = - meta_screen_cast_virtual_stream_src_notify_params_updated; -} diff --git a/src/backends/meta-screen-cast-virtual-stream-src.h b/src/backends/meta-screen-cast-virtual-stream-src.h deleted file mode 100644 index a891166bd..000000000 --- a/src/backends/meta-screen-cast-virtual-stream-src.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_VIRTUAL_STREAM_SRC_H -#define META_SCREEN_CAST_VIRTUAL_STREAM_SRC_H - -#include "backends/meta-screen-cast-stream-src.h" -#include "backends/meta-screen-cast-virtual-stream.h" - -#define META_TYPE_SCREEN_CAST_VIRTUAL_STREAM_SRC (meta_screen_cast_virtual_stream_src_get_type ()) -G_DECLARE_FINAL_TYPE (MetaScreenCastVirtualStreamSrc, - meta_screen_cast_virtual_stream_src, - META, SCREEN_CAST_VIRTUAL_STREAM_SRC, - MetaScreenCastStreamSrc) - -MetaScreenCastVirtualStreamSrc * meta_screen_cast_virtual_stream_src_new (MetaScreenCastVirtualStream *virtual_stream, - GError **error); - -ClutterStageView * meta_screen_cast_virtual_stream_src_get_view (MetaScreenCastVirtualStreamSrc *virtual_src); - -#endif /* META_SCREEN_CAST_VIRTUAL_STREAM_SRC_H */ diff --git a/src/backends/meta-screen-cast-virtual-stream.c b/src/backends/meta-screen-cast-virtual-stream.c deleted file mode 100644 index 34dd2a00c..000000000 --- a/src/backends/meta-screen-cast-virtual-stream.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast-virtual-stream.h" - -#include "backends/meta-screen-cast-virtual-stream-src.h" -#include "backends/meta-virtual-monitor.h" - - -struct _MetaScreenCastVirtualStream -{ - MetaScreenCastStream parent; -}; - -G_DEFINE_TYPE (MetaScreenCastVirtualStream, - meta_screen_cast_virtual_stream, - META_TYPE_SCREEN_CAST_STREAM) - -MetaScreenCastVirtualStream * -meta_screen_cast_virtual_stream_new (MetaScreenCastSession *session, - GDBusConnection *connection, - MetaScreenCastCursorMode cursor_mode, - MetaScreenCastFlag flags, - GError **error) -{ - MetaScreenCastVirtualStream *virtual_stream; - - virtual_stream = g_initable_new (META_TYPE_SCREEN_CAST_VIRTUAL_STREAM, - NULL, - error, - "session", session, - "connection", connection, - "cursor-mode", cursor_mode, - "flags", flags, - NULL); - if (!virtual_stream) - return NULL; - - return virtual_stream; -} - -static MetaScreenCastStreamSrc * -meta_screen_cast_virtual_stream_create_src (MetaScreenCastStream *stream, - GError **error) -{ - MetaScreenCastVirtualStream *virtual_stream = - META_SCREEN_CAST_VIRTUAL_STREAM (stream); - MetaScreenCastVirtualStreamSrc *virtual_stream_src; - - virtual_stream_src = meta_screen_cast_virtual_stream_src_new (virtual_stream, - error); - if (!virtual_stream_src) - return NULL; - - return META_SCREEN_CAST_STREAM_SRC (virtual_stream_src); -} - -static void -meta_screen_cast_virtual_stream_set_parameters (MetaScreenCastStream *stream, - GVariantBuilder *parameters_builder) -{ -} - -static gboolean -meta_screen_cast_virtual_stream_transform_position (MetaScreenCastStream *stream, - double stream_x, - double stream_y, - double *x, - double *y) -{ - MetaScreenCastStreamSrc *src = meta_screen_cast_stream_get_src (stream); - MetaScreenCastVirtualStreamSrc *virtual_src = - META_SCREEN_CAST_VIRTUAL_STREAM_SRC (src); - ClutterStageView *view; - MetaRectangle view_layout; - - view = meta_screen_cast_virtual_stream_src_get_view (virtual_src); - if (!view) - return FALSE; - - clutter_stage_view_get_layout (view, &view_layout); - *x = stream_x + view_layout.x; - *y = stream_y + view_layout.y; - - return TRUE; -} - -static void -meta_screen_cast_virtual_stream_init (MetaScreenCastVirtualStream *virtual_stream) -{ -} - -static void -meta_screen_cast_virtual_stream_class_init (MetaScreenCastVirtualStreamClass *klass) -{ - MetaScreenCastStreamClass *stream_class = - META_SCREEN_CAST_STREAM_CLASS (klass); - - stream_class->create_src = meta_screen_cast_virtual_stream_create_src; - stream_class->set_parameters = meta_screen_cast_virtual_stream_set_parameters; - stream_class->transform_position = meta_screen_cast_virtual_stream_transform_position; -} diff --git a/src/backends/meta-screen-cast-virtual-stream.h b/src/backends/meta-screen-cast-virtual-stream.h deleted file mode 100644 index 422db5e26..000000000 --- a/src/backends/meta-screen-cast-virtual-stream.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_VIRTUAL_STREAM_H -#define META_SCREEN_CAST_VIRTUAL_STREAM_H - -#include "backends/meta-screen-cast-stream.h" - -#define META_TYPE_SCREEN_CAST_VIRTUAL_STREAM (meta_screen_cast_virtual_stream_get_type ()) -G_DECLARE_FINAL_TYPE (MetaScreenCastVirtualStream, - meta_screen_cast_virtual_stream, - META, SCREEN_CAST_VIRTUAL_STREAM, - MetaScreenCastStream) - -MetaScreenCastVirtualStream * meta_screen_cast_virtual_stream_new (MetaScreenCastSession *session, - GDBusConnection *connection, - MetaScreenCastCursorMode cursor_mode, - MetaScreenCastFlag flags, - GError **error); - -MetaVirtualMonitor * meta_screen_cast_virtual_stream_get_virtual_monitor (MetaScreenCastVirtualStream *virtual_stream); - -#endif /* META_SCREEN_CAST_VIRTUAL_STREAM_H */ diff --git a/src/backends/meta-screen-cast-window-stream-src.c b/src/backends/meta-screen-cast-window-stream-src.c deleted file mode 100644 index 3fa932b4b..000000000 --- a/src/backends/meta-screen-cast-window-stream-src.c +++ /dev/null @@ -1,614 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast-window-stream-src.h" - -#include "backends/meta-backend-private.h" -#include "backends/meta-cursor-tracker-private.h" -#include "backends/meta-screen-cast-session.h" -#include "backends/meta-screen-cast-window.h" -#include "backends/meta-screen-cast-window-stream.h" -#include "compositor/meta-window-actor-private.h" - -struct _MetaScreenCastWindowStreamSrc -{ - MetaScreenCastStreamSrc parent; - - MetaScreenCastWindow *screen_cast_window; - - unsigned long screen_cast_window_damaged_handler_id; - unsigned long screen_cast_window_destroyed_handler_id; - unsigned long position_invalidated_handler_id; - unsigned long cursor_changed_handler_id; - - gboolean cursor_bitmap_invalid; -}; - -G_DEFINE_TYPE (MetaScreenCastWindowStreamSrc, - meta_screen_cast_window_stream_src, - META_TYPE_SCREEN_CAST_STREAM_SRC) - -static MetaBackend * -get_backend (MetaScreenCastWindowStreamSrc *window_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (window_src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaScreenCastSession *session = meta_screen_cast_stream_get_session (stream); - MetaScreenCast *screen_cast = - meta_screen_cast_session_get_screen_cast (session); - - return meta_screen_cast_get_backend (screen_cast); -} - -static MetaScreenCastWindowStream * -get_window_stream (MetaScreenCastWindowStreamSrc *window_src) -{ - MetaScreenCastStreamSrc *src; - MetaScreenCastStream *stream; - - src = META_SCREEN_CAST_STREAM_SRC (window_src); - stream = meta_screen_cast_stream_src_get_stream (src); - - return META_SCREEN_CAST_WINDOW_STREAM (stream); -} - -static MetaWindow * -get_window (MetaScreenCastWindowStreamSrc *window_src) -{ - MetaScreenCastWindowStream *window_stream; - - window_stream = get_window_stream (window_src); - - return meta_screen_cast_window_stream_get_window (window_stream); -} - -static int -get_stream_width (MetaScreenCastWindowStreamSrc *window_src) -{ - MetaScreenCastWindowStream *window_stream; - - window_stream = get_window_stream (window_src); - - return meta_screen_cast_window_stream_get_width (window_stream); -} - -static int -get_stream_height (MetaScreenCastWindowStreamSrc *window_src) -{ - MetaScreenCastWindowStream *window_stream; - - window_stream = get_window_stream (window_src); - - return meta_screen_cast_window_stream_get_height (window_stream); -} - -static void -maybe_draw_cursor_sprite (MetaScreenCastWindowStreamSrc *window_src, - uint8_t *data, - MetaRectangle *stream_rect) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (window_src); - MetaBackend *backend = get_backend (window_src); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - MetaCursorTracker *cursor_tracker = - meta_backend_get_cursor_tracker (backend); - MetaCursorSprite *cursor_sprite; - CoglTexture *cursor_texture; - MetaScreenCastWindow *screen_cast_window; - graphene_point_t cursor_position; - graphene_point_t relative_cursor_position; - cairo_surface_t *cursor_surface; - uint8_t *cursor_surface_data; - GError *error = NULL; - cairo_surface_t *stream_surface; - int width, height; - float scale; - int hotspot_x, hotspot_y; - cairo_t *cr; - - cursor_sprite = meta_cursor_renderer_get_cursor (cursor_renderer); - if (!cursor_sprite) - return; - - cursor_texture = meta_cursor_sprite_get_cogl_texture (cursor_sprite); - if (!cursor_texture) - return; - - screen_cast_window = window_src->screen_cast_window; - meta_cursor_tracker_get_pointer (cursor_tracker, &cursor_position, NULL); - if (!meta_screen_cast_window_transform_cursor_position (screen_cast_window, - cursor_sprite, - &cursor_position, - &scale, - &relative_cursor_position)) - return; - - meta_cursor_sprite_get_hotspot (cursor_sprite, &hotspot_x, &hotspot_y); - - width = cogl_texture_get_width (cursor_texture) * scale; - height = cogl_texture_get_height (cursor_texture) * scale; - cursor_surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - width, height); - - cursor_surface_data = cairo_image_surface_get_data (cursor_surface); - if (!meta_screen_cast_stream_src_draw_cursor_into (src, - cursor_texture, - scale, - cursor_surface_data, - &error)) - { - g_warning ("Failed to draw cursor: %s", error->message); - g_error_free (error); - cairo_surface_destroy (cursor_surface); - return; - } - - stream_surface = - cairo_image_surface_create_for_data (data, CAIRO_FORMAT_ARGB32, - stream_rect->width, - stream_rect->height, - stream_rect->width * 4); - - cr = cairo_create (stream_surface); - cairo_surface_mark_dirty (cursor_surface); - cairo_surface_flush (cursor_surface); - cairo_set_source_surface (cr, cursor_surface, - relative_cursor_position.x - hotspot_x * scale, - relative_cursor_position.y - hotspot_y * scale); - cairo_paint (cr); - cairo_destroy (cr); - cairo_surface_destroy (stream_surface); - cairo_surface_destroy (cursor_surface); -} - -static void -maybe_blit_cursor_sprite (MetaScreenCastWindowStreamSrc *window_src, - CoglFramebuffer *framebuffer, - MetaRectangle *stream_rect) -{ - MetaBackend *backend = get_backend (window_src); - CoglContext *cogl_context = - clutter_backend_get_cogl_context (clutter_get_default_backend ()); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - MetaCursorTracker *cursor_tracker = - meta_backend_get_cursor_tracker (backend); - MetaScreenCastWindow *screen_cast_window; - MetaCursorSprite *cursor_sprite; - graphene_point_t relative_cursor_position; - graphene_point_t cursor_position; - CoglTexture *cursor_texture; - CoglPipeline *pipeline; - int width, height; - float scale; - int hotspot_x, hotspot_y; - float x, y; - - cursor_sprite = meta_cursor_renderer_get_cursor (cursor_renderer); - if (!cursor_sprite) - return; - - cursor_texture = meta_cursor_sprite_get_cogl_texture (cursor_sprite); - if (!cursor_texture) - return; - - screen_cast_window = window_src->screen_cast_window; - meta_cursor_tracker_get_pointer (cursor_tracker, &cursor_position, NULL); - if (!meta_screen_cast_window_transform_cursor_position (screen_cast_window, - cursor_sprite, - &cursor_position, - &scale, - &relative_cursor_position)) - return; - - meta_cursor_sprite_get_hotspot (cursor_sprite, &hotspot_x, &hotspot_y); - - x = (relative_cursor_position.x - hotspot_x) * scale; - y = (relative_cursor_position.y - hotspot_y) * scale; - width = cogl_texture_get_width (cursor_texture); - height = cogl_texture_get_height (cursor_texture); - - pipeline = cogl_pipeline_new (cogl_context); - cogl_pipeline_set_layer_texture (pipeline, 0, cursor_texture); - cogl_pipeline_set_layer_filters (pipeline, 0, - COGL_PIPELINE_FILTER_LINEAR, - COGL_PIPELINE_FILTER_LINEAR); - - cogl_framebuffer_draw_rectangle (framebuffer, - pipeline, - x, y, - x + width, y + height); - - cogl_object_unref (pipeline); -} - -static gboolean -capture_into (MetaScreenCastWindowStreamSrc *window_src, - int width, - int height, - int stride, - uint8_t *data) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (window_src); - MetaRectangle stream_rect; - MetaScreenCastStream *stream; - - stream_rect = (MetaRectangle) { - .width = width, - .height = height, - }; - - meta_screen_cast_window_capture_into (window_src->screen_cast_window, - &stream_rect, data); - - stream = meta_screen_cast_stream_src_get_stream (src); - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - maybe_draw_cursor_sprite (window_src, data, &stream_rect); - break; - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - break; - } - - return TRUE; -} - -static gboolean -meta_screen_cast_window_stream_src_get_specs (MetaScreenCastStreamSrc *src, - int *width, - int *height, - float *frame_rate) -{ - MetaScreenCastWindowStreamSrc *window_src = - META_SCREEN_CAST_WINDOW_STREAM_SRC (src); - - *width = get_stream_width (window_src); - *height = get_stream_height (window_src); - *frame_rate = 60.0f; - - return TRUE; -} - -static gboolean -meta_screen_cast_window_stream_src_get_videocrop (MetaScreenCastStreamSrc *src, - MetaRectangle *crop_rect) -{ - MetaScreenCastWindowStreamSrc *window_src = - META_SCREEN_CAST_WINDOW_STREAM_SRC (src); - MetaRectangle stream_rect; - - meta_screen_cast_window_get_buffer_bounds (window_src->screen_cast_window, - crop_rect); - - stream_rect.x = 0; - stream_rect.y = 0; - stream_rect.width = get_stream_width (window_src); - stream_rect.height = get_stream_height (window_src); - - meta_rectangle_intersect (crop_rect, &stream_rect, crop_rect); - - return TRUE; -} - -static void -meta_screen_cast_window_stream_src_stop (MetaScreenCastWindowStreamSrc *window_src) - -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (window_src); - MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src); - MetaBackend *backend = get_backend (window_src); - MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend); - - if (!window_src->screen_cast_window) - return; - - g_clear_signal_handler (&window_src->screen_cast_window_damaged_handler_id, - window_src->screen_cast_window); - g_clear_signal_handler (&window_src->screen_cast_window_destroyed_handler_id, - window_src->screen_cast_window); - g_clear_signal_handler (&window_src->position_invalidated_handler_id, - cursor_tracker); - g_clear_signal_handler (&window_src->cursor_changed_handler_id, - cursor_tracker); - - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - meta_cursor_tracker_untrack_position (cursor_tracker); - break; - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - break; - } -} - -static void -screen_cast_window_damaged (MetaWindowActor *actor, - MetaScreenCastWindowStreamSrc *window_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (window_src); - MetaScreenCastRecordFlag flags; - - flags = META_SCREEN_CAST_RECORD_FLAG_NONE; - meta_screen_cast_stream_src_maybe_record_frame (src, flags); -} - -static void -screen_cast_window_destroyed (MetaWindowActor *actor, - MetaScreenCastWindowStreamSrc *window_src) -{ - meta_screen_cast_window_stream_src_stop (window_src); - window_src->screen_cast_window = NULL; -} - -static void -sync_cursor_state (MetaScreenCastWindowStreamSrc *window_src) -{ - MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (window_src); - MetaScreenCastRecordFlag flags; - - if (meta_screen_cast_window_has_damage (window_src->screen_cast_window)) - return; - - flags = META_SCREEN_CAST_RECORD_FLAG_CURSOR_ONLY; - meta_screen_cast_stream_src_maybe_record_frame (src, flags); -} - -static void -pointer_position_invalidated (MetaCursorTracker *cursor_tracker, - MetaScreenCastWindowStreamSrc *window_src) -{ - sync_cursor_state (window_src); -} - -static void -cursor_changed (MetaCursorTracker *cursor_tracker, - MetaScreenCastWindowStreamSrc *window_src) -{ - window_src->cursor_bitmap_invalid = TRUE; - sync_cursor_state (window_src); -} - -static void -meta_screen_cast_window_stream_src_enable (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastWindowStreamSrc *window_src = - META_SCREEN_CAST_WINDOW_STREAM_SRC (src); - MetaBackend *backend = get_backend (window_src); - MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend); - MetaWindowActor *window_actor; - MetaScreenCastStream *stream; - MetaScreenCastRecordFlag flags; - - window_actor = meta_window_actor_from_window (get_window (window_src)); - if (!window_actor) - return; - - window_src->screen_cast_window = META_SCREEN_CAST_WINDOW (window_actor); - - window_src->screen_cast_window_damaged_handler_id = - g_signal_connect (window_src->screen_cast_window, - "damaged", - G_CALLBACK (screen_cast_window_damaged), - window_src); - - window_src->screen_cast_window_destroyed_handler_id = - g_signal_connect (window_src->screen_cast_window, - "destroy", - G_CALLBACK (screen_cast_window_destroyed), - window_src); - - stream = meta_screen_cast_stream_src_get_stream (src); - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - window_src->position_invalidated_handler_id = - g_signal_connect_after (cursor_tracker, "position-invalidated", - G_CALLBACK (pointer_position_invalidated), - window_src); - window_src->cursor_changed_handler_id = - g_signal_connect_after (cursor_tracker, "cursor-changed", - G_CALLBACK (cursor_changed), - window_src); - meta_cursor_tracker_track_position (cursor_tracker); - break; - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - break; - } - - flags = META_SCREEN_CAST_RECORD_FLAG_NONE; - meta_screen_cast_stream_src_maybe_record_frame (src, flags); -} - -static void -meta_screen_cast_window_stream_src_disable (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastWindowStreamSrc *window_src = - META_SCREEN_CAST_WINDOW_STREAM_SRC (src); - - meta_screen_cast_window_stream_src_stop (window_src); -} - -static gboolean -meta_screen_cast_window_stream_src_record_to_buffer (MetaScreenCastStreamSrc *src, - int width, - int height, - int stride, - uint8_t *data, - GError **error) -{ - MetaScreenCastWindowStreamSrc *window_src = - META_SCREEN_CAST_WINDOW_STREAM_SRC (src); - - capture_into (window_src, width, height, stride, data); - - return TRUE; -} - -static gboolean -meta_screen_cast_window_stream_src_record_to_framebuffer (MetaScreenCastStreamSrc *src, - CoglFramebuffer *framebuffer, - GError **error) -{ - MetaScreenCastWindowStreamSrc *window_src = - META_SCREEN_CAST_WINDOW_STREAM_SRC (src); - MetaScreenCastStream *stream; - MetaRectangle stream_rect; - - stream_rect.x = 0; - stream_rect.y = 0; - stream_rect.width = cogl_framebuffer_get_width (framebuffer); - stream_rect.height = cogl_framebuffer_get_height (framebuffer); - - if (!meta_screen_cast_window_blit_to_framebuffer (window_src->screen_cast_window, - &stream_rect, - framebuffer)) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to blit window content to framebuffer"); - return FALSE; - } - - stream = meta_screen_cast_stream_src_get_stream (src); - switch (meta_screen_cast_stream_get_cursor_mode (stream)) - { - case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED: - maybe_blit_cursor_sprite (window_src, framebuffer, &stream_rect); - break; - case META_SCREEN_CAST_CURSOR_MODE_METADATA: - case META_SCREEN_CAST_CURSOR_MODE_HIDDEN: - break; - } - - cogl_framebuffer_flush (framebuffer); - - return TRUE; -} - -static void -meta_screen_cast_window_stream_record_follow_up (MetaScreenCastStreamSrc *src) -{ - MetaScreenCastRecordFlag flags; - - flags = META_SCREEN_CAST_RECORD_FLAG_NONE; - meta_screen_cast_stream_src_maybe_record_frame (src, flags); -} - -static void -meta_screen_cast_window_stream_src_set_cursor_metadata (MetaScreenCastStreamSrc *src, - struct spa_meta_cursor *spa_meta_cursor) -{ - MetaScreenCastWindowStreamSrc *window_src = - META_SCREEN_CAST_WINDOW_STREAM_SRC (src); - MetaBackend *backend = get_backend (window_src); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - MetaCursorTracker *cursor_tracker = - meta_backend_get_cursor_tracker (backend); - MetaScreenCastWindow *screen_cast_window = window_src->screen_cast_window; - MetaCursorSprite *cursor_sprite; - graphene_point_t cursor_position; - float scale; - graphene_point_t relative_cursor_position; - int x, y; - - cursor_sprite = meta_cursor_renderer_get_cursor (cursor_renderer); - meta_cursor_tracker_get_pointer (cursor_tracker, &cursor_position, NULL); - - if (!meta_cursor_tracker_get_pointer_visible (cursor_tracker) || - !meta_screen_cast_window_transform_cursor_position (screen_cast_window, - cursor_sprite, - &cursor_position, - &scale, - &relative_cursor_position)) - { - meta_screen_cast_stream_src_unset_cursor_metadata (src, - spa_meta_cursor); - return; - } - - x = (int) roundf (relative_cursor_position.x); - y = (int) roundf (relative_cursor_position.y); - - if (window_src->cursor_bitmap_invalid) - { - if (cursor_sprite) - { - meta_screen_cast_stream_src_set_cursor_sprite_metadata (src, - spa_meta_cursor, - cursor_sprite, - x, y, - scale); - } - else - { - meta_screen_cast_stream_src_set_empty_cursor_sprite_metadata (src, - spa_meta_cursor, - x, y); - } - window_src->cursor_bitmap_invalid = FALSE; - } - else - { - meta_screen_cast_stream_src_set_cursor_position_metadata (src, - spa_meta_cursor, - x, y); - } -} - -MetaScreenCastWindowStreamSrc * -meta_screen_cast_window_stream_src_new (MetaScreenCastWindowStream *window_stream, - GError **error) -{ - return g_initable_new (META_TYPE_SCREEN_CAST_WINDOW_STREAM_SRC, NULL, error, - "stream", window_stream, - NULL); -} - -static void -meta_screen_cast_window_stream_src_init (MetaScreenCastWindowStreamSrc *window_src) -{ - window_src->cursor_bitmap_invalid = TRUE; -} - -static void -meta_screen_cast_window_stream_src_class_init (MetaScreenCastWindowStreamSrcClass *klass) -{ - MetaScreenCastStreamSrcClass *src_class = - META_SCREEN_CAST_STREAM_SRC_CLASS (klass); - - src_class->get_specs = meta_screen_cast_window_stream_src_get_specs; - src_class->enable = meta_screen_cast_window_stream_src_enable; - src_class->disable = meta_screen_cast_window_stream_src_disable; - src_class->record_to_buffer = - meta_screen_cast_window_stream_src_record_to_buffer; - src_class->record_to_framebuffer = - meta_screen_cast_window_stream_src_record_to_framebuffer; - src_class->record_follow_up = - meta_screen_cast_window_stream_record_follow_up; - src_class->get_videocrop = meta_screen_cast_window_stream_src_get_videocrop; - src_class->set_cursor_metadata = meta_screen_cast_window_stream_src_set_cursor_metadata; -} diff --git a/src/backends/meta-screen-cast-window-stream-src.h b/src/backends/meta-screen-cast-window-stream-src.h deleted file mode 100644 index 37f786979..000000000 --- a/src/backends/meta-screen-cast-window-stream-src.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_WINDOW_STREAM_SRC_H -#define META_SCREEN_CAST_WINDOW_STREAM_SRC_H - -#include "backends/meta-screen-cast-stream-src.h" - -typedef struct _MetaScreenCastWindowStream MetaScreenCastWindowStream; - -#define META_TYPE_SCREEN_CAST_WINDOW_STREAM_SRC (meta_screen_cast_window_stream_src_get_type ()) -G_DECLARE_FINAL_TYPE (MetaScreenCastWindowStreamSrc, - meta_screen_cast_window_stream_src, - META, SCREEN_CAST_WINDOW_STREAM_SRC, - MetaScreenCastStreamSrc) - -MetaScreenCastWindowStreamSrc * meta_screen_cast_window_stream_src_new (MetaScreenCastWindowStream *window_stream, - GError **error); - -#endif /* META_SCREEN_CAST_WINDOW_STREAM_SRC_H */ diff --git a/src/backends/meta-screen-cast-window-stream.c b/src/backends/meta-screen-cast-window-stream.c deleted file mode 100644 index 6f42a446e..000000000 --- a/src/backends/meta-screen-cast-window-stream.c +++ /dev/null @@ -1,285 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast-window-stream.h" - -#include "backends/meta-logical-monitor.h" -#include "backends/meta-monitor-manager-private.h" -#include "backends/meta-screen-cast-window.h" -#include "backends/meta-screen-cast-window-stream-src.h" -#include "compositor/meta-window-actor-private.h" -#include "core/window-private.h" - -enum -{ - PROP_0, - - PROP_WINDOW, -}; - -struct _MetaScreenCastWindowStream -{ - MetaScreenCastStream parent; - - MetaWindow *window; - - int stream_width; - int stream_height; - int logical_width; - int logical_height; - - unsigned long window_unmanaged_handler_id; -}; - -static GInitableIface *initable_parent_iface; - -static void -meta_screen_cast_window_stream_init_initable_iface (GInitableIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaScreenCastWindowStream, - meta_screen_cast_window_stream, - META_TYPE_SCREEN_CAST_STREAM, - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - meta_screen_cast_window_stream_init_initable_iface)) - -MetaWindow * -meta_screen_cast_window_stream_get_window (MetaScreenCastWindowStream *window_stream) -{ - return window_stream->window; -} - -int -meta_screen_cast_window_stream_get_width (MetaScreenCastWindowStream *window_stream) -{ - return window_stream->stream_width; -} - -int -meta_screen_cast_window_stream_get_height (MetaScreenCastWindowStream *window_stream) -{ - return window_stream->stream_height; -} - -MetaScreenCastWindowStream * -meta_screen_cast_window_stream_new (MetaScreenCastSession *session, - GDBusConnection *connection, - MetaWindow *window, - MetaScreenCastCursorMode cursor_mode, - MetaScreenCastFlag flags, - GError **error) -{ - return g_initable_new (META_TYPE_SCREEN_CAST_WINDOW_STREAM, - NULL, - error, - "session", session, - "connection", connection, - "cursor-mode", cursor_mode, - "flags", flags, - "window", window, - NULL); -} - -static MetaScreenCastStreamSrc * -meta_screen_cast_window_stream_create_src (MetaScreenCastStream *stream, - GError **error) -{ - MetaScreenCastWindowStream *window_stream = - META_SCREEN_CAST_WINDOW_STREAM (stream); - MetaScreenCastWindowStreamSrc *window_stream_src; - - window_stream_src = meta_screen_cast_window_stream_src_new (window_stream, - error); - if (!window_stream_src) - return NULL; - - return META_SCREEN_CAST_STREAM_SRC (window_stream_src); -} - -static void -meta_screen_cast_window_stream_set_parameters (MetaScreenCastStream *stream, - GVariantBuilder *parameters_builder) -{ - MetaScreenCastWindowStream *window_stream = - META_SCREEN_CAST_WINDOW_STREAM (stream); - - g_variant_builder_add (parameters_builder, "{sv}", - "size", - g_variant_new ("(ii)", - window_stream->logical_width, - window_stream->logical_height)); -} - -static gboolean -meta_screen_cast_window_stream_transform_position (MetaScreenCastStream *stream, - double stream_x, - double stream_y, - double *x, - double *y) -{ - MetaScreenCastWindowStream *window_stream = - META_SCREEN_CAST_WINDOW_STREAM (stream); - MetaScreenCastWindow *screen_cast_window = - META_SCREEN_CAST_WINDOW (meta_window_actor_from_window (window_stream->window)); - - meta_screen_cast_window_transform_relative_position (screen_cast_window, - stream_x, - stream_y, - x, - y); - return TRUE; -} - -static void -on_window_unmanaged (MetaScreenCastWindowStream *window_stream) -{ - meta_screen_cast_stream_close (META_SCREEN_CAST_STREAM (window_stream)); -} - -static void -meta_screen_cast_window_stream_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaScreenCastWindowStream *window_stream = - META_SCREEN_CAST_WINDOW_STREAM (object); - - switch (prop_id) - { - case PROP_WINDOW: - window_stream->window = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_screen_cast_window_stream_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaScreenCastWindowStream *window_stream = - META_SCREEN_CAST_WINDOW_STREAM (object); - - switch (prop_id) - { - case PROP_WINDOW: - g_value_set_object (value, window_stream->window); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_screen_cast_window_stream_finalize (GObject *object) -{ - MetaScreenCastWindowStream *window_stream = - META_SCREEN_CAST_WINDOW_STREAM (object); - - g_clear_signal_handler (&window_stream->window_unmanaged_handler_id, - window_stream->window); - - G_OBJECT_CLASS (meta_screen_cast_window_stream_parent_class)->finalize (object); -} - -static gboolean -meta_screen_cast_window_stream_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaScreenCastWindowStream *window_stream = - META_SCREEN_CAST_WINDOW_STREAM (initable); - MetaWindow *window = window_stream->window; - MetaLogicalMonitor *logical_monitor; - int scale; - - logical_monitor = meta_window_get_main_logical_monitor (window); - if (!logical_monitor) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Main logical monitor not found"); - return FALSE; - } - - window_stream->window_unmanaged_handler_id = - g_signal_connect_swapped (window, "unmanaged", - G_CALLBACK (on_window_unmanaged), - window_stream); - - if (meta_is_stage_views_scaled ()) - scale = (int) ceilf (meta_logical_monitor_get_scale (logical_monitor)); - else - scale = 1; - - /* We cannot set the stream size to the exact size of the window, because - * windows can be resized, whereas streams cannot. - * So we set a size equals to the size of the logical monitor for the window. - */ - window_stream->logical_width = logical_monitor->rect.width; - window_stream->logical_height = logical_monitor->rect.height; - window_stream->stream_width = logical_monitor->rect.width * scale; - window_stream->stream_height = logical_monitor->rect.height * scale; - - return initable_parent_iface->init (initable, cancellable, error); -} - -static void -meta_screen_cast_window_stream_init_initable_iface (GInitableIface *iface) -{ - initable_parent_iface = g_type_interface_peek_parent (iface); - - iface->init = meta_screen_cast_window_stream_initable_init; -} - -static void -meta_screen_cast_window_stream_init (MetaScreenCastWindowStream *window_stream) -{ -} - -static void -meta_screen_cast_window_stream_class_init (MetaScreenCastWindowStreamClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaScreenCastStreamClass *stream_class = - META_SCREEN_CAST_STREAM_CLASS (klass); - - object_class->set_property = meta_screen_cast_window_stream_set_property; - object_class->get_property = meta_screen_cast_window_stream_get_property; - object_class->finalize = meta_screen_cast_window_stream_finalize; - - stream_class->create_src = meta_screen_cast_window_stream_create_src; - stream_class->set_parameters = meta_screen_cast_window_stream_set_parameters; - stream_class->transform_position = meta_screen_cast_window_stream_transform_position; - - g_object_class_install_property (object_class, - PROP_WINDOW, - g_param_spec_object ("window", - "window", - "MetaWindow", - META_TYPE_WINDOW, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS)); -} diff --git a/src/backends/meta-screen-cast-window-stream.h b/src/backends/meta-screen-cast-window-stream.h deleted file mode 100644 index 0acceaac6..000000000 --- a/src/backends/meta-screen-cast-window-stream.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_WINDOW_STREAM_H -#define META_SCREEN_CAST_WINDOW_STREAM_H - -#include <glib-object.h> - -#include "backends/meta-screen-cast-stream.h" -#include "meta/window.h" - -#define META_TYPE_SCREEN_CAST_WINDOW_STREAM (meta_screen_cast_window_stream_get_type ()) -G_DECLARE_FINAL_TYPE (MetaScreenCastWindowStream, - meta_screen_cast_window_stream, - META, SCREEN_CAST_WINDOW_STREAM, - MetaScreenCastStream) - -MetaScreenCastWindowStream * meta_screen_cast_window_stream_new (MetaScreenCastSession *session, - GDBusConnection *connection, - MetaWindow *window, - MetaScreenCastCursorMode cursor_mode, - MetaScreenCastFlag flags, - GError **error); - -MetaWindow * meta_screen_cast_window_stream_get_window (MetaScreenCastWindowStream *window_stream); -int meta_screen_cast_window_stream_get_width (MetaScreenCastWindowStream *window_stream); -int meta_screen_cast_window_stream_get_height (MetaScreenCastWindowStream *window_stream); - -#endif /* META_SCREEN_CAST_WINDOW_STREAM_H */ diff --git a/src/backends/meta-screen-cast-window.c b/src/backends/meta-screen-cast-window.c deleted file mode 100644 index ab3e4ebe3..000000000 --- a/src/backends/meta-screen-cast-window.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast-window.h" - -G_DEFINE_INTERFACE (MetaScreenCastWindow, meta_screen_cast_window, G_TYPE_OBJECT) - -static void -meta_screen_cast_window_default_init (MetaScreenCastWindowInterface *iface) -{ -} - -void -meta_screen_cast_window_get_buffer_bounds (MetaScreenCastWindow *screen_cast_window, - MetaRectangle *bounds) -{ - META_SCREEN_CAST_WINDOW_GET_IFACE (screen_cast_window)->get_buffer_bounds (screen_cast_window, - bounds); -} - -void -meta_screen_cast_window_transform_relative_position (MetaScreenCastWindow *screen_cast_window, - double x, - double y, - double *x_out, - double *y_out) -{ - META_SCREEN_CAST_WINDOW_GET_IFACE (screen_cast_window)->transform_relative_position (screen_cast_window, - x, - y, - x_out, - y_out); -} - -gboolean -meta_screen_cast_window_transform_cursor_position (MetaScreenCastWindow *screen_cast_window, - MetaCursorSprite *cursor_sprite, - graphene_point_t *cursor_position, - float *out_cursor_scale, - graphene_point_t *out_relative_cursor_position) -{ - MetaScreenCastWindowInterface *iface = - META_SCREEN_CAST_WINDOW_GET_IFACE (screen_cast_window); - - return iface->transform_cursor_position (screen_cast_window, - cursor_sprite, - cursor_position, - out_cursor_scale, - out_relative_cursor_position); -} - -void -meta_screen_cast_window_capture_into (MetaScreenCastWindow *screen_cast_window, - MetaRectangle *bounds, - uint8_t *data) -{ - META_SCREEN_CAST_WINDOW_GET_IFACE (screen_cast_window)->capture_into (screen_cast_window, - bounds, - data); -} - -gboolean -meta_screen_cast_window_blit_to_framebuffer (MetaScreenCastWindow *screen_cast_window, - MetaRectangle *bounds, - CoglFramebuffer *framebuffer) -{ - MetaScreenCastWindowInterface *iface = - META_SCREEN_CAST_WINDOW_GET_IFACE (screen_cast_window); - - return iface->blit_to_framebuffer (screen_cast_window, bounds, framebuffer); -} - -gboolean -meta_screen_cast_window_has_damage (MetaScreenCastWindow *screen_cast_window) -{ - MetaScreenCastWindowInterface *iface = - META_SCREEN_CAST_WINDOW_GET_IFACE (screen_cast_window); - - return iface->has_damage (screen_cast_window); -} diff --git a/src/backends/meta-screen-cast-window.h b/src/backends/meta-screen-cast-window.h deleted file mode 100644 index e149646ed..000000000 --- a/src/backends/meta-screen-cast-window.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_WINDOW_H -#define META_SCREEN_CAST_WINDOW_H - -#include <stdint.h> -#include <glib-object.h> - -#include "backends/meta-cursor.h" -#include "meta/boxes.h" - -G_BEGIN_DECLS - -#define META_TYPE_SCREEN_CAST_WINDOW (meta_screen_cast_window_get_type ()) -G_DECLARE_INTERFACE (MetaScreenCastWindow, meta_screen_cast_window, - META, SCREEN_CAST_WINDOW, GObject) - -struct _MetaScreenCastWindowInterface -{ - GTypeInterface parent_iface; - - void (*get_buffer_bounds) (MetaScreenCastWindow *screen_cast_window, - MetaRectangle *bounds); - - void (*transform_relative_position) (MetaScreenCastWindow *screen_cast_window, - double x, - double y, - double *x_out, - double *y_out); - - gboolean (*transform_cursor_position) (MetaScreenCastWindow *screen_cast_window, - MetaCursorSprite *cursor_sprite, - graphene_point_t *cursor_position, - float *out_cursor_scale, - graphene_point_t *out_relative_cursor_position); - - void (*capture_into) (MetaScreenCastWindow *screen_cast_window, - MetaRectangle *bounds, - uint8_t *data); - - gboolean (*blit_to_framebuffer) (MetaScreenCastWindow *screen_cast_window, - MetaRectangle *bounds, - CoglFramebuffer *framebuffer); - - gboolean (*has_damage) (MetaScreenCastWindow *screen_cast_window); -}; - -void meta_screen_cast_window_get_buffer_bounds (MetaScreenCastWindow *screen_cast_window, - MetaRectangle *bounds); - -void meta_screen_cast_window_transform_relative_position (MetaScreenCastWindow *screen_cast_window, - double x, - double y, - double *x_out, - double *y_out); - -gboolean meta_screen_cast_window_transform_cursor_position (MetaScreenCastWindow *screen_cast_window, - MetaCursorSprite *cursor_sprite, - graphene_point_t *cursor_position, - float *out_cursor_scale, - graphene_point_t *out_relative_cursor_position); - -void meta_screen_cast_window_capture_into (MetaScreenCastWindow *screen_cast_window, - MetaRectangle *bounds, - uint8_t *data); - -gboolean meta_screen_cast_window_blit_to_framebuffer (MetaScreenCastWindow *screen_cast_window, - MetaRectangle *bounds, - CoglFramebuffer *framebuffer); - -gboolean meta_screen_cast_window_has_damage (MetaScreenCastWindow *screen_cast_window); - -G_END_DECLS - -#endif /* META_SCREEN_CAST_WINDOW_H */ diff --git a/src/backends/meta-screen-cast.c b/src/backends/meta-screen-cast.c deleted file mode 100644 index 6162b8d27..000000000 --- a/src/backends/meta-screen-cast.c +++ /dev/null @@ -1,385 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-screen-cast.h" - -#include <pipewire/pipewire.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-remote-desktop-session.h" -#include "backends/meta-screen-cast-session.h" - -#define META_SCREEN_CAST_DBUS_SERVICE "org.gnome.Mutter.ScreenCast" -#define META_SCREEN_CAST_DBUS_PATH "/org/gnome/Mutter/ScreenCast" -#define META_SCREEN_CAST_API_VERSION 4 - -struct _MetaScreenCast -{ - MetaDBusScreenCastSkeleton parent; - - int dbus_name_id; - - int inhibit_count; - - GList *sessions; - - MetaDbusSessionWatcher *session_watcher; - MetaBackend *backend; - - gboolean disable_dma_bufs; -}; - -static void -meta_screen_cast_init_iface (MetaDBusScreenCastIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaScreenCast, meta_screen_cast, - META_DBUS_TYPE_SCREEN_CAST_SKELETON, - G_IMPLEMENT_INTERFACE (META_DBUS_TYPE_SCREEN_CAST, - meta_screen_cast_init_iface)) - -void -meta_screen_cast_inhibit (MetaScreenCast *screen_cast) -{ - screen_cast->inhibit_count++; - if (screen_cast->inhibit_count == 1) - { - while (screen_cast->sessions) - { - MetaScreenCastSession *session = screen_cast->sessions->data; - - meta_screen_cast_session_close (session); - } - } -} - -void -meta_screen_cast_uninhibit (MetaScreenCast *screen_cast) -{ - g_return_if_fail (screen_cast->inhibit_count > 0); - - screen_cast->inhibit_count--; -} - -GDBusConnection * -meta_screen_cast_get_connection (MetaScreenCast *screen_cast) -{ - GDBusInterfaceSkeleton *interface_skeleton = - G_DBUS_INTERFACE_SKELETON (screen_cast); - - return g_dbus_interface_skeleton_get_connection (interface_skeleton); -} - -MetaBackend * -meta_screen_cast_get_backend (MetaScreenCast *screen_cast) -{ - return screen_cast->backend; -} - -void -meta_screen_cast_disable_dma_bufs (MetaScreenCast *screen_cast) -{ - screen_cast->disable_dma_bufs = TRUE; -} - -CoglDmaBufHandle * -meta_screen_cast_create_dma_buf_handle (MetaScreenCast *screen_cast, - int width, - int height) -{ - ClutterBackend *clutter_backend = - meta_backend_get_clutter_backend (screen_cast->backend); - CoglContext *cogl_context = - clutter_backend_get_cogl_context (clutter_backend); - CoglRenderer *cogl_renderer = cogl_context_get_renderer (cogl_context); - g_autoptr (GError) error = NULL; - CoglDmaBufHandle *dmabuf_handle; - - if (screen_cast->disable_dma_bufs) - return NULL; - - dmabuf_handle = cogl_renderer_create_dma_buf (cogl_renderer, - width, height, - &error); - if (!dmabuf_handle) - { - g_warning ("Failed to allocate DMA buffer, " - "disabling DMA buffer based screen casting: %s", - error->message); - screen_cast->disable_dma_bufs = TRUE; - return NULL; - } - - return dmabuf_handle; -} - -static gboolean -register_remote_desktop_screen_cast_session (MetaScreenCastSession *session, - const char *remote_desktop_session_id, - GError **error) -{ - MetaScreenCast *screen_cast = - meta_screen_cast_session_get_screen_cast (session); - MetaBackend *backend = meta_screen_cast_get_backend (screen_cast); - MetaRemoteDesktop *remote_desktop = meta_backend_get_remote_desktop (backend); - MetaRemoteDesktopSession *remote_desktop_session; - - remote_desktop_session = - meta_remote_desktop_get_session (remote_desktop, remote_desktop_session_id); - if (!remote_desktop_session) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "No remote desktop session found"); - return FALSE; - } - - if (!meta_remote_desktop_session_register_screen_cast (remote_desktop_session, - session, - error)) - return FALSE; - - return TRUE; -} - -static void -on_session_closed (MetaScreenCastSession *session, - MetaScreenCast *screen_cast) -{ - screen_cast->sessions = g_list_remove (screen_cast->sessions, session); -} - -static gboolean -handle_create_session (MetaDBusScreenCast *skeleton, - GDBusMethodInvocation *invocation, - GVariant *properties) -{ - MetaScreenCast *screen_cast = META_SCREEN_CAST (skeleton); - const char *peer_name; - MetaScreenCastSession *session; - GError *error = NULL; - const char *session_path; - const char *client_dbus_name; - char *remote_desktop_session_id = NULL; - gboolean disable_animations; - MetaScreenCastSessionType session_type; - - if (screen_cast->inhibit_count > 0) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_ACCESS_DENIED, - "Session creation inhibited"); - - return TRUE; - } - - g_variant_lookup (properties, "remote-desktop-session-id", "s", - &remote_desktop_session_id); - - if (remote_desktop_session_id) - session_type = META_SCREEN_CAST_SESSION_TYPE_REMOTE_DESKTOP; - else - session_type = META_SCREEN_CAST_SESSION_TYPE_NORMAL; - - peer_name = g_dbus_method_invocation_get_sender (invocation); - session = meta_screen_cast_session_new (screen_cast, - session_type, - peer_name, - &error); - if (!session) - { - g_warning ("Failed to create screen cast session: %s", - error->message); - - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "Failed to create session: %s", - error->message); - g_error_free (error); - - return TRUE; - } - - if (remote_desktop_session_id) - { - if (!register_remote_desktop_screen_cast_session (session, - remote_desktop_session_id, - &error)) - { - g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, - G_DBUS_ERROR_FAILED, - "%s", error->message); - g_error_free (error); - g_object_unref (session); - return TRUE; - } - } - - if (g_variant_lookup (properties, "disable-animations", "b", - &disable_animations)) - { - meta_screen_cast_session_set_disable_animations (session, - disable_animations); - } - - client_dbus_name = g_dbus_method_invocation_get_sender (invocation); - meta_dbus_session_watcher_watch_session (screen_cast->session_watcher, - client_dbus_name, - META_DBUS_SESSION (session)); - - session_path = meta_screen_cast_session_get_object_path (session); - meta_dbus_screen_cast_complete_create_session (skeleton, - invocation, - session_path); - - screen_cast->sessions = g_list_append (screen_cast->sessions, session); - - g_signal_connect (session, "session-closed", - G_CALLBACK (on_session_closed), - screen_cast); - - return TRUE; -} - -static void -meta_screen_cast_init_iface (MetaDBusScreenCastIface *iface) -{ - iface->handle_create_session = handle_create_session; -} - -static void -on_bus_acquired (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - MetaScreenCast *screen_cast = user_data; - GDBusInterfaceSkeleton *interface_skeleton = - G_DBUS_INTERFACE_SKELETON (screen_cast); - GError *error = NULL; - - if (!g_dbus_interface_skeleton_export (interface_skeleton, - connection, - META_SCREEN_CAST_DBUS_PATH, - &error)) - g_warning ("Failed to export remote desktop object: %s", error->message); -} - -static void -on_name_acquired (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - g_info ("Acquired name %s", name); -} - -static void -on_name_lost (GDBusConnection *connection, - const char *name, - gpointer user_data) -{ - g_warning ("Lost or failed to acquire name %s", name); -} - -static void -meta_screen_cast_constructed (GObject *object) -{ - MetaScreenCast *screen_cast = META_SCREEN_CAST (object); - - screen_cast->dbus_name_id = - g_bus_own_name (G_BUS_TYPE_SESSION, - META_SCREEN_CAST_DBUS_SERVICE, - G_BUS_NAME_OWNER_FLAGS_NONE, - on_bus_acquired, - on_name_acquired, - on_name_lost, - screen_cast, - NULL); -} - -static void -meta_screen_cast_finalize (GObject *object) -{ - MetaScreenCast *screen_cast = META_SCREEN_CAST (object); - - if (screen_cast->dbus_name_id) - g_bus_unown_name (screen_cast->dbus_name_id); - - g_assert (!screen_cast->sessions); - - G_OBJECT_CLASS (meta_screen_cast_parent_class)->finalize (object); -} - -static void -on_prepare_shutdown (MetaBackend *backend, - MetaScreenCast *screen_cast) -{ - while (screen_cast->sessions) - { - MetaScreenCastSession *session = screen_cast->sessions->data; - - if (meta_screen_cast_session_get_session_type (session) != - META_SCREEN_CAST_SESSION_TYPE_REMOTE_DESKTOP) - meta_screen_cast_session_close (session); - } -} - -MetaScreenCast * -meta_screen_cast_new (MetaBackend *backend, - MetaDbusSessionWatcher *session_watcher) -{ - MetaScreenCast *screen_cast; - - screen_cast = g_object_new (META_TYPE_SCREEN_CAST, NULL); - screen_cast->backend = backend; - screen_cast->session_watcher = session_watcher; - - g_signal_connect (backend, "prepare-shutdown", - G_CALLBACK (on_prepare_shutdown), - screen_cast); - - return screen_cast; -} - - -static void -meta_screen_cast_init (MetaScreenCast *screen_cast) -{ - static gboolean is_pipewire_initialized = FALSE; - - if (!is_pipewire_initialized) - { - pw_init (NULL, NULL); - is_pipewire_initialized = TRUE; - } - - meta_dbus_screen_cast_set_version (META_DBUS_SCREEN_CAST (screen_cast), - META_SCREEN_CAST_API_VERSION); -} - -static void -meta_screen_cast_class_init (MetaScreenCastClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->constructed = meta_screen_cast_constructed; - object_class->finalize = meta_screen_cast_finalize; -} diff --git a/src/backends/meta-screen-cast.h b/src/backends/meta-screen-cast.h deleted file mode 100644 index be297e28d..000000000 --- a/src/backends/meta-screen-cast.h +++ /dev/null @@ -1,69 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_SCREEN_CAST_H -#define META_SCREEN_CAST_H - -#include <glib-object.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-dbus-session-watcher.h" - -#include "meta-dbus-screen-cast.h" - -typedef enum _MetaScreenCastCursorMode -{ - META_SCREEN_CAST_CURSOR_MODE_HIDDEN = 0, - META_SCREEN_CAST_CURSOR_MODE_EMBEDDED = 1, - META_SCREEN_CAST_CURSOR_MODE_METADATA = 2, -} MetaScreenCastCursorMode; - -typedef enum _MetaScreenCastFlag -{ - META_SCREEN_CAST_FLAG_NONE = 0, - META_SCREEN_CAST_FLAG_IS_RECORDING = 1 << 0, - META_SCREEN_CAST_FLAG_IS_PLATFORM = 1 << 1, -} MetaScreenCastFlag; - -#define META_TYPE_SCREEN_CAST (meta_screen_cast_get_type ()) -G_DECLARE_FINAL_TYPE (MetaScreenCast, meta_screen_cast, - META, SCREEN_CAST, - MetaDBusScreenCastSkeleton) - -void meta_screen_cast_inhibit (MetaScreenCast *screen_cast); - -void meta_screen_cast_uninhibit (MetaScreenCast *screen_cast); - -GDBusConnection * meta_screen_cast_get_connection (MetaScreenCast *screen_cast); - -MetaBackend * meta_screen_cast_get_backend (MetaScreenCast *screen_cast); - -void meta_screen_cast_disable_dma_bufs (MetaScreenCast *screen_cast); - -CoglDmaBufHandle * meta_screen_cast_create_dma_buf_handle (MetaScreenCast *screen_cast, - int width, - int height); - -MetaScreenCast * meta_screen_cast_new (MetaBackend *backend, - MetaDbusSessionWatcher *session_watcher); - -#endif /* META_SCREEN_CAST_H */ diff --git a/src/backends/meta-settings-private.h b/src/backends/meta-settings-private.h deleted file mode 100644 index cde7e0439..000000000 --- a/src/backends/meta-settings-private.h +++ /dev/null @@ -1,81 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_SETTINGS_PRIVATE_H -#define META_SETTINGS_PRIVATE_H - -#include <glib-object.h> - -#include "meta/meta-settings.h" -#include "meta/types.h" -#include "core/util-private.h" - -typedef enum _MetaExperimentalFeature -{ - META_EXPERIMENTAL_FEATURE_NONE = 0, - META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER = (1 << 0), - META_EXPERIMENTAL_FEATURE_KMS_MODIFIERS = (1 << 1), - META_EXPERIMENTAL_FEATURE_RT_SCHEDULER = (1 << 2), - META_EXPERIMENTAL_FEATURE_DMA_BUF_SCREEN_SHARING = (1 << 3), - META_EXPERIMENTAL_FEATURE_AUTOCLOSE_XWAYLAND = (1 << 4), -} MetaExperimentalFeature; - -typedef enum _MetaXwaylandExtension -{ - META_XWAYLAND_EXTENSION_SECURITY = (1 << 0), - META_XWAYLAND_EXTENSION_XTEST = (1 << 1), -} MetaXwaylandExtension; - -#define META_TYPE_SETTINGS (meta_settings_get_type ()) -G_DECLARE_FINAL_TYPE (MetaSettings, meta_settings, - META, SETTINGS, GObject) - -MetaSettings * meta_settings_new (MetaBackend *backend); - -void meta_settings_post_init (MetaSettings *settings); - -void meta_settings_update_ui_scaling_factor (MetaSettings *settings); - -gboolean meta_settings_get_global_scaling_factor (MetaSettings *settings, - int *scaing_factor); - -META_EXPORT_TEST -gboolean meta_settings_is_experimental_feature_enabled (MetaSettings *settings, - MetaExperimentalFeature feature); - -MetaExperimentalFeature meta_settings_get_experimental_features (MetaSettings *settings); - -META_EXPORT_TEST -void meta_settings_override_experimental_features (MetaSettings *settings); - -META_EXPORT_TEST -void meta_settings_enable_experimental_feature (MetaSettings *settings, - MetaExperimentalFeature feature); - -void meta_settings_get_xwayland_grab_patterns (MetaSettings *settings, - GPtrArray **allow_list_patterns, - GPtrArray **deny_list_patterns); - -gboolean meta_settings_are_xwayland_grabs_allowed (MetaSettings *settings); - -int meta_settings_get_xwayland_disable_extensions (MetaSettings *settings); - -#endif /* META_SETTINGS_PRIVATE_H */ diff --git a/src/backends/meta-settings.c b/src/backends/meta-settings.c deleted file mode 100644 index 6a754d4e0..000000000 --- a/src/backends/meta-settings.c +++ /dev/null @@ -1,559 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/meta-settings-private.h" - -#include <gio/gio.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-logical-monitor.h" -#include "backends/meta-monitor-manager-private.h" -#include "ui/theme-private.h" - -#ifndef XWAYLAND_GRAB_DEFAULT_ACCESS_RULES -# warning "XWAYLAND_GRAB_DEFAULT_ACCESS_RULES is not set" -# define XWAYLAND_GRAB_DEFAULT_ACCESS_RULES "" -#endif - -enum -{ - UI_SCALING_FACTOR_CHANGED, - GLOBAL_SCALING_FACTOR_CHANGED, - FONT_DPI_CHANGED, - EXPERIMENTAL_FEATURES_CHANGED, - - N_SIGNALS -}; - -static guint signals[N_SIGNALS]; - -struct _MetaSettings -{ - GObject parent; - - MetaBackend *backend; - - GSettings *interface_settings; - GSettings *mutter_settings; - GSettings *wayland_settings; - - int ui_scaling_factor; - int global_scaling_factor; - - int font_dpi; - - MetaExperimentalFeature experimental_features; - gboolean experimental_features_overridden; - - gboolean xwayland_allow_grabs; - GPtrArray *xwayland_grab_allow_list_patterns; - GPtrArray *xwayland_grab_deny_list_patterns; - - /* A bitmask of MetaXwaylandExtension enum */ - int xwayland_disable_extensions; -}; - -G_DEFINE_TYPE (MetaSettings, meta_settings, G_TYPE_OBJECT) - -static int -calculate_ui_scaling_factor (MetaSettings *settings) -{ - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (settings->backend); - MetaLogicalMonitor *primary_logical_monitor; - - primary_logical_monitor = - meta_monitor_manager_get_primary_logical_monitor (monitor_manager); - if (!primary_logical_monitor) - return 1; - - return (int) meta_logical_monitor_get_scale (primary_logical_monitor); -} - -static gboolean -update_ui_scaling_factor (MetaSettings *settings) -{ - int ui_scaling_factor; - - if (meta_is_stage_views_scaled ()) - ui_scaling_factor = 1; - else - ui_scaling_factor = calculate_ui_scaling_factor (settings); - - if (settings->ui_scaling_factor != ui_scaling_factor) - { - settings->ui_scaling_factor = ui_scaling_factor; - return TRUE; - } - else - { - return FALSE; - } -} - -void -meta_settings_update_ui_scaling_factor (MetaSettings *settings) -{ - if (update_ui_scaling_factor (settings)) - g_signal_emit (settings, signals[UI_SCALING_FACTOR_CHANGED], 0); -} - -int -meta_settings_get_ui_scaling_factor (MetaSettings *settings) -{ - g_assert (settings->ui_scaling_factor != 0); - - return settings->ui_scaling_factor; -} - -static gboolean -update_global_scaling_factor (MetaSettings *settings) -{ - int global_scaling_factor; - - global_scaling_factor = - (int) g_settings_get_uint (settings->interface_settings, - "scaling-factor"); - - if (settings->global_scaling_factor != global_scaling_factor) - { - settings->global_scaling_factor = global_scaling_factor; - return TRUE; - } - else - { - return FALSE; - } -} - -gboolean -meta_settings_get_global_scaling_factor (MetaSettings *settings, - int *out_scaling_factor) -{ - if (settings->global_scaling_factor == 0) - return FALSE; - - *out_scaling_factor = settings->global_scaling_factor; - return TRUE; -} - -static gboolean -update_font_dpi (MetaSettings *settings) -{ - double text_scaling_factor; - /* Number of logical pixels on an inch when unscaled */ - const double dots_per_inch = 96; - /* Being based on Xft, API users expect the DPI to be 1/1024th of an inch. */ - const double xft_factor = 1024; - int font_dpi; - - text_scaling_factor = g_settings_get_double (settings->interface_settings, - "text-scaling-factor"); - font_dpi = (int) (text_scaling_factor * - dots_per_inch * - xft_factor * - settings->ui_scaling_factor); - - if (font_dpi != settings->font_dpi) - { - settings->font_dpi = font_dpi; - - g_object_set (clutter_settings_get_default (), - "font-dpi", font_dpi, - NULL); - - return TRUE; - } - else - { - return FALSE; - } -} - -static void -meta_settings_update_font_dpi (MetaSettings *settings) -{ - if (update_font_dpi (settings)) - g_signal_emit (settings, signals[FONT_DPI_CHANGED], 0); -} - -int -meta_settings_get_font_dpi (MetaSettings *settings) -{ - g_assert (settings->font_dpi != 0); - - return settings->font_dpi; -} - -static void -interface_settings_changed (GSettings *interface_settings, - const char *key, - MetaSettings *settings) -{ - if (g_str_equal (key, "scaling-factor")) - { - if (update_global_scaling_factor (settings)) - g_signal_emit (settings, signals[GLOBAL_SCALING_FACTOR_CHANGED], 0); - } - else if (g_str_equal (key, "text-scaling-factor")) - { - meta_settings_update_font_dpi (settings); - } -} - -gboolean -meta_settings_is_experimental_feature_enabled (MetaSettings *settings, - MetaExperimentalFeature feature) -{ - return !!(settings->experimental_features & feature); -} - -void -meta_settings_override_experimental_features (MetaSettings *settings) -{ - settings->experimental_features = META_EXPERIMENTAL_FEATURE_NONE; - settings->experimental_features_overridden = TRUE; -} - -void -meta_settings_enable_experimental_feature (MetaSettings *settings, - MetaExperimentalFeature feature) -{ - g_assert (settings->experimental_features_overridden); - - settings->experimental_features |= feature; -} - -static gboolean -experimental_features_handler (GVariant *features_variant, - gpointer *result, - gpointer data) -{ - MetaSettings *settings = data; - GVariantIter features_iter; - char *feature_str; - MetaExperimentalFeature features = META_EXPERIMENTAL_FEATURE_NONE; - - if (settings->experimental_features_overridden) - { - *result = GINT_TO_POINTER (FALSE); - return TRUE; - } - - g_variant_iter_init (&features_iter, features_variant); - while (g_variant_iter_loop (&features_iter, "s", &feature_str)) - { - MetaExperimentalFeature feature = META_EXPERIMENTAL_FEATURE_NONE; - - if (g_str_equal (feature_str, "scale-monitor-framebuffer")) - feature = META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER; - else if (g_str_equal (feature_str, "kms-modifiers")) - feature = META_EXPERIMENTAL_FEATURE_KMS_MODIFIERS; - else if (g_str_equal (feature_str, "rt-scheduler")) - feature = META_EXPERIMENTAL_FEATURE_RT_SCHEDULER; - else if (g_str_equal (feature_str, "dma-buf-screen-sharing")) - feature = META_EXPERIMENTAL_FEATURE_DMA_BUF_SCREEN_SHARING; - else if (g_str_equal (feature_str, "autoclose-xwayland")) - feature = META_EXPERIMENTAL_FEATURE_AUTOCLOSE_XWAYLAND; - - if (feature) - g_message ("Enabling experimental feature '%s'", feature_str); - else - g_warning ("Unknown experimental feature '%s'", feature_str); - - features |= feature; - } - - if (features != settings->experimental_features) - { - settings->experimental_features = features; - *result = GINT_TO_POINTER (TRUE); - } - else - { - *result = GINT_TO_POINTER (FALSE); - } - - return TRUE; -} - -static gboolean -update_experimental_features (MetaSettings *settings) -{ - return GPOINTER_TO_INT (g_settings_get_mapped (settings->mutter_settings, - "experimental-features", - experimental_features_handler, - settings)); -} - -static void -mutter_settings_changed (GSettings *mutter_settings, - gchar *key, - MetaSettings *settings) -{ - MetaExperimentalFeature old_experimental_features; - - if (!g_str_equal (key, "experimental-features")) - return; - - old_experimental_features = settings->experimental_features; - if (update_experimental_features (settings)) - g_signal_emit (settings, signals[EXPERIMENTAL_FEATURES_CHANGED], 0, - (unsigned int) old_experimental_features); -} - -static void -xwayland_grab_list_add_item (MetaSettings *settings, - char *item) -{ - /* If first character is '!', it's a denied value */ - if (item[0] != '!') - g_ptr_array_add (settings->xwayland_grab_allow_list_patterns, - g_pattern_spec_new (item)); - else if (item[1] != 0) - g_ptr_array_add (settings->xwayland_grab_deny_list_patterns, - g_pattern_spec_new (&item[1])); -} - -static gboolean -xwayland_grab_access_rules_handler (GVariant *variant, - gpointer *result, - gpointer data) -{ - MetaSettings *settings = data; - GVariantIter iter; - char *item; - - /* Create a GPatternSpec for each element */ - g_variant_iter_init (&iter, variant); - while (g_variant_iter_loop (&iter, "s", &item)) - xwayland_grab_list_add_item (settings, item); - - *result = GINT_TO_POINTER (TRUE); - - return TRUE; -} - -static void -update_xwayland_grab_access_rules (MetaSettings *settings) -{ - gchar **system_defaults; - int i; - - /* Free previous patterns and create new arrays */ - g_clear_pointer (&settings->xwayland_grab_allow_list_patterns, - g_ptr_array_unref); - settings->xwayland_grab_allow_list_patterns = - g_ptr_array_new_with_free_func ((GDestroyNotify) g_pattern_spec_free); - - g_clear_pointer (&settings->xwayland_grab_deny_list_patterns, - g_ptr_array_unref); - settings->xwayland_grab_deny_list_patterns = - g_ptr_array_new_with_free_func ((GDestroyNotify) g_pattern_spec_free); - - /* Add system defaults values */ - system_defaults = g_strsplit (XWAYLAND_GRAB_DEFAULT_ACCESS_RULES, ",", -1); - for (i = 0; system_defaults[i]; i++) - xwayland_grab_list_add_item (settings, system_defaults[i]); - g_strfreev (system_defaults); - - /* Then add gsettings values */ - g_settings_get_mapped (settings->wayland_settings, - "xwayland-grab-access-rules", - xwayland_grab_access_rules_handler, - settings); -} - -static void -update_xwayland_allow_grabs (MetaSettings *settings) -{ - settings->xwayland_allow_grabs = - g_settings_get_boolean (settings->wayland_settings, - "xwayland-allow-grabs"); -} - -static void -update_xwayland_disable_extensions (MetaSettings *settings) -{ - settings->xwayland_disable_extensions = - g_settings_get_flags (settings->wayland_settings, - "xwayland-disable-extension"); -} - -static void -wayland_settings_changed (GSettings *wayland_settings, - gchar *key, - MetaSettings *settings) -{ - - if (g_str_equal (key, "xwayland-allow-grabs")) - { - update_xwayland_allow_grabs (settings); - } - else if (g_str_equal (key, "xwayland-grab-access-rules")) - { - update_xwayland_grab_access_rules (settings); - } - else if (g_str_equal (key, "xwayland-disable-extension")) - { - update_xwayland_disable_extensions (settings); - } -} - -void -meta_settings_get_xwayland_grab_patterns (MetaSettings *settings, - GPtrArray **allow_list_patterns, - GPtrArray **deny_list_patterns) -{ - *allow_list_patterns = settings->xwayland_grab_allow_list_patterns; - *deny_list_patterns = settings->xwayland_grab_deny_list_patterns; -} - -gboolean -meta_settings_are_xwayland_grabs_allowed (MetaSettings *settings) -{ - return (settings->xwayland_allow_grabs); -} - -int -meta_settings_get_xwayland_disable_extensions (MetaSettings *settings) -{ - return (settings->xwayland_disable_extensions); -} - -MetaSettings * -meta_settings_new (MetaBackend *backend) -{ - MetaSettings *settings; - - settings = g_object_new (META_TYPE_SETTINGS, NULL); - settings->backend = backend; - - return settings; -} - -static void -meta_settings_dispose (GObject *object) -{ - MetaSettings *settings = META_SETTINGS (object); - - g_clear_object (&settings->mutter_settings); - g_clear_object (&settings->interface_settings); - g_clear_object (&settings->wayland_settings); - g_clear_pointer (&settings->xwayland_grab_allow_list_patterns, - g_ptr_array_unref); - g_clear_pointer (&settings->xwayland_grab_deny_list_patterns, - g_ptr_array_unref); - - G_OBJECT_CLASS (meta_settings_parent_class)->dispose (object); -} - -static void -meta_settings_init (MetaSettings *settings) -{ - settings->interface_settings = g_settings_new ("org.gnome.desktop.interface"); - g_signal_connect (settings->interface_settings, "changed", - G_CALLBACK (interface_settings_changed), - settings); - settings->mutter_settings = g_settings_new ("org.gnome.mutter"); - g_signal_connect (settings->mutter_settings, "changed", - G_CALLBACK (mutter_settings_changed), - settings); - settings->wayland_settings = g_settings_new ("org.gnome.mutter.wayland"); - g_signal_connect (settings->wayland_settings, "changed", - G_CALLBACK (wayland_settings_changed), - settings); - - /* Chain up inter-dependent settings. */ - g_signal_connect (settings, "global-scaling-factor-changed", - G_CALLBACK (meta_settings_update_ui_scaling_factor), NULL); - g_signal_connect (settings, "ui-scaling-factor-changed", - G_CALLBACK (meta_settings_update_font_dpi), NULL); - - update_global_scaling_factor (settings); - update_experimental_features (settings); - update_xwayland_grab_access_rules (settings); - update_xwayland_allow_grabs (settings); - update_xwayland_disable_extensions (settings); -} - -static void -on_monitors_changed (MetaMonitorManager *monitor_manager, - MetaSettings *settings) -{ - meta_settings_update_ui_scaling_factor (settings); -} - -void -meta_settings_post_init (MetaSettings *settings) -{ - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (settings->backend); - - update_ui_scaling_factor (settings); - update_font_dpi (settings); - - g_signal_connect_object (monitor_manager, "monitors-changed-internal", - G_CALLBACK (on_monitors_changed), - settings, G_CONNECT_AFTER); -} - -static void -meta_settings_class_init (MetaSettingsClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->dispose = meta_settings_dispose; - - signals[UI_SCALING_FACTOR_CHANGED] = - g_signal_new ("ui-scaling-factor-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - - signals[GLOBAL_SCALING_FACTOR_CHANGED] = - g_signal_new ("global-scaling-factor-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - - signals[FONT_DPI_CHANGED] = - g_signal_new ("font-dpi-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); - - signals[EXPERIMENTAL_FEATURES_CHANGED] = - g_signal_new ("experimental-features-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 1, G_TYPE_UINT); -} diff --git a/src/backends/meta-stage-impl-private.h b/src/backends/meta-stage-impl-private.h deleted file mode 100644 index ab3e0d391..000000000 --- a/src/backends/meta-stage-impl-private.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright (C) 2007,2008,2009,2010,2011 Intel Corporation. - * Copyright (C) 2021 Red Hat - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Written by: - * Matthew Allum - * Robert Bragg - * Neil Roberts - * Emmanuele Bassi - * - */ - -#ifndef META_STAGE_IMPL_PRIVATE_H -#define META_STAGE_IMPL_PRIVATE_H - -#include <cairo.h> - -#include "clutter/clutter.h" - -G_BEGIN_DECLS - -#define META_TYPE_STAGE_IMPL (meta_stage_impl_get_type ()) -#define META_STAGE_IMPL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_STAGE_IMPL, MetaStageImpl)) -#define META_IS_STAGE_IMPL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_STAGE_IMPL)) -#define META_STAGE_IMPL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_STAGE_IMPL, MetaStageImplClass)) -#define META_IS_STAGE_IMPL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_STAGE_IMPL)) -#define META_STAGE_IMPL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_STAGE_IMPL, MetaStageImplClass)) - -typedef struct _MetaStageImpl MetaStageImpl; -typedef struct _MetaStageImplClass MetaStageImplClass; - -G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaStageImpl, g_object_unref) - -#define META_TYPE_STAGE_VIEW (meta_stage_view_get_type ()) - -struct _MetaStageImpl -{ - GObject parent_instance; - - /* the stage wrapper */ - ClutterStage *wrapper; - - /* back pointer to the backend */ - ClutterBackend *backend; -}; - -struct _MetaStageImplClass -{ - GObjectClass parent_class; -}; - -GType meta_stage_impl_get_type (void) G_GNUC_CONST; - -void meta_stage_impl_presented (MetaStageImpl *stage_impl, - CoglFrameEvent frame_event, - ClutterFrameInfo *frame_info); - -void meta_stage_impl_add_onscreen_frame_info (MetaStageImpl *stage_impl, - ClutterStageView *view); - -G_END_DECLS - -#endif /* META_STAGE_IMPL_PRIVATE_H */ diff --git a/src/backends/meta-stage-impl.c b/src/backends/meta-stage-impl.c deleted file mode 100644 index 28534ec81..000000000 --- a/src/backends/meta-stage-impl.c +++ /dev/null @@ -1,756 +0,0 @@ -/* - * Clutter. - * - * An OpenGL based 'interactive canvas' library. - * - * Copyright (C) 2007,2008,2009,2010,2011 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - - * Authors: - * Matthew Allum - * Robert Bragg - * Neil Roberts - * Emmanuele Bassi - */ - -#include "config.h" - -#include "backends/meta-stage-impl-private.h" - -#include <stdlib.h> -#include <math.h> - -#include "backends/meta-stage-view-private.h" -#include "clutter/clutter-mutter.h" -#include "cogl/cogl.h" -#include "core/util-private.h" - -#define MAX_STACK_RECTS 256 - -typedef struct _MetaStageImplPrivate -{ - int64_t global_frame_counter; -} MetaStageImplPrivate; - -static void -clutter_stage_window_iface_init (ClutterStageWindowInterface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaStageImpl, - meta_stage_impl, - G_TYPE_OBJECT, - G_ADD_PRIVATE (MetaStageImpl) - G_IMPLEMENT_INTERFACE (CLUTTER_TYPE_STAGE_WINDOW, - clutter_stage_window_iface_init)); - -enum -{ - PROP_0, - PROP_WRAPPER, - PROP_BACKEND, - PROP_LAST -}; - -static void -meta_stage_impl_unrealize (ClutterStageWindow *stage_window) -{ - meta_topic (META_DEBUG_BACKEND, "Unrealizing Cogl stage [%p]", stage_window); -} - -static gboolean -meta_stage_impl_realize (ClutterStageWindow *stage_window) -{ - ClutterBackend *backend; - - meta_topic (META_DEBUG_BACKEND, - "Realizing stage '%s' [%p]", - G_OBJECT_TYPE_NAME (stage_window), - stage_window); - - backend = clutter_get_default_backend (); - - if (backend->cogl_context == NULL) - { - g_warning ("Failed to realize stage: missing Cogl context"); - return FALSE; - } - - return TRUE; -} - -static int64_t -meta_stage_impl_get_frame_counter (ClutterStageWindow *stage_window) -{ - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_window); - MetaStageImplPrivate *priv = - meta_stage_impl_get_instance_private (stage_impl); - - return priv->global_frame_counter; -} - -static ClutterActor * -meta_stage_impl_get_wrapper (ClutterStageWindow *stage_window) -{ - return CLUTTER_ACTOR (META_STAGE_IMPL (stage_window)->wrapper); -} - -static void -meta_stage_impl_show (ClutterStageWindow *stage_window, - gboolean do_raise) -{ - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_window); - - clutter_actor_map (CLUTTER_ACTOR (stage_impl->wrapper)); -} - -static void -meta_stage_impl_hide (ClutterStageWindow *stage_window) -{ - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_window); - - clutter_actor_unmap (CLUTTER_ACTOR (stage_impl->wrapper)); -} - -static void -meta_stage_impl_resize (ClutterStageWindow *stage_window, - gint width, - gint height) -{ -} - -static void -paint_damage_region (ClutterStageWindow *stage_window, - ClutterStageView *view, - cairo_region_t *swap_region, - cairo_region_t *queued_redraw_clip) -{ - CoglFramebuffer *framebuffer = clutter_stage_view_get_framebuffer (view); - CoglContext *ctx = cogl_framebuffer_get_context (framebuffer); - static CoglPipeline *overlay_blue = NULL; - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_window); - ClutterActor *actor = CLUTTER_ACTOR (stage_impl->wrapper); - graphene_matrix_t transform; - int n_rects, i; - - cogl_framebuffer_push_matrix (framebuffer); - clutter_actor_get_transform (actor, &transform); - cogl_framebuffer_transform (framebuffer, &transform); - - /* Blue for the swap region */ - if (G_UNLIKELY (overlay_blue == NULL)) - { - overlay_blue = cogl_pipeline_new (ctx); - cogl_pipeline_set_color4ub (overlay_blue, 0x00, 0x00, 0x33, 0x33); - } - - n_rects = cairo_region_num_rectangles (swap_region); - for (i = 0; i < n_rects; i++) - { - cairo_rectangle_int_t rect; - float x_1, x_2, y_1, y_2; - - cairo_region_get_rectangle (swap_region, i, &rect); - x_1 = rect.x; - x_2 = rect.x + rect.width; - y_1 = rect.y; - y_2 = rect.y + rect.height; - - cogl_framebuffer_draw_rectangle (framebuffer, overlay_blue, x_1, y_1, x_2, y_2); - } - - /* Red for the clip */ - if (queued_redraw_clip) - { - static CoglPipeline *overlay_red = NULL; - - if (G_UNLIKELY (overlay_red == NULL)) - { - overlay_red = cogl_pipeline_new (ctx); - cogl_pipeline_set_color4ub (overlay_red, 0x33, 0x00, 0x00, 0x33); - } - - n_rects = cairo_region_num_rectangles (queued_redraw_clip); - for (i = 0; i < n_rects; i++) - { - cairo_rectangle_int_t rect; - float x_1, x_2, y_1, y_2; - - cairo_region_get_rectangle (queued_redraw_clip, i, &rect); - x_1 = rect.x; - x_2 = rect.x + rect.width; - y_1 = rect.y; - y_2 = rect.y + rect.height; - - cogl_framebuffer_draw_rectangle (framebuffer, overlay_red, x_1, y_1, x_2, y_2); - } - } - - cogl_framebuffer_pop_matrix (framebuffer); -} - -static void -swap_framebuffer (ClutterStageWindow *stage_window, - ClutterStageView *stage_view, - cairo_region_t *swap_region, - gboolean swap_with_damage, - ClutterFrame *frame) -{ - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_window); - MetaStageImplPrivate *priv = - meta_stage_impl_get_instance_private (stage_impl); - CoglFramebuffer *framebuffer = clutter_stage_view_get_onscreen (stage_view); - CoglContext *cogl_context = cogl_framebuffer_get_context (framebuffer); - - clutter_stage_view_before_swap_buffer (stage_view, swap_region); - - if (COGL_IS_ONSCREEN (framebuffer)) - { - CoglOnscreen *onscreen = COGL_ONSCREEN (framebuffer); - int *damage, n_rects, i; - CoglFrameInfo *frame_info; - - n_rects = cairo_region_num_rectangles (swap_region); - damage = g_newa (int, n_rects * 4); - for (i = 0; i < n_rects; i++) - { - cairo_rectangle_int_t rect; - - cairo_region_get_rectangle (swap_region, i, &rect); - damage[i * 4] = rect.x; - damage[i * 4 + 1] = rect.y; - damage[i * 4 + 2] = rect.width; - damage[i * 4 + 3] = rect.height; - } - - frame_info = - cogl_frame_info_new (cogl_context, priv->global_frame_counter); - priv->global_frame_counter++; - - /* push on the screen */ - if (n_rects > 0 && !swap_with_damage) - { - meta_topic (META_DEBUG_BACKEND, - "cogl_onscreen_swap_region (onscreen: %p)", - onscreen); - - cogl_onscreen_swap_region (onscreen, - damage, n_rects, - frame_info, - frame); - } - else - { - meta_topic (META_DEBUG_BACKEND, - "cogl_onscreen_swap_buffers (onscreen: %p)", - onscreen); - - cogl_onscreen_swap_buffers_with_damage (onscreen, - damage, n_rects, - frame_info, - frame); - } - } - else - { - MetaStageView *view = META_STAGE_VIEW (stage_view); - - meta_topic (META_DEBUG_BACKEND, - "fake offscreen swap (framebuffer: %p)", - framebuffer); - meta_stage_view_perform_fake_swap (view, priv->global_frame_counter); - priv->global_frame_counter++; - } -} - -static cairo_region_t * -offset_scale_and_clamp_region (const cairo_region_t *region, - int offset_x, - int offset_y, - float scale) -{ - int n_rects, i; - cairo_rectangle_int_t *rects; - g_autofree cairo_rectangle_int_t *freeme = NULL; - - n_rects = cairo_region_num_rectangles (region); - - if (n_rects == 0) - return cairo_region_create (); - - if (n_rects < MAX_STACK_RECTS) - rects = g_newa (cairo_rectangle_int_t, n_rects); - else - rects = freeme = g_new (cairo_rectangle_int_t, n_rects); - - for (i = 0; i < n_rects; i++) - { - cairo_rectangle_int_t *rect = &rects[i]; - graphene_rect_t tmp; - - cairo_region_get_rectangle (region, i, rect); - - _clutter_util_rect_from_rectangle (rect, &tmp); - graphene_rect_offset (&tmp, offset_x, offset_y); - graphene_rect_scale (&tmp, scale, scale, &tmp); - _clutter_util_rectangle_int_extents (&tmp, rect); - } - - return cairo_region_create_rectangles (rects, n_rects); -} - -static cairo_region_t * -scale_offset_and_clamp_region (const cairo_region_t *region, - float scale, - int offset_x, - int offset_y) -{ - int n_rects, i; - cairo_rectangle_int_t *rects; - g_autofree cairo_rectangle_int_t *freeme = NULL; - - n_rects = cairo_region_num_rectangles (region); - - if (n_rects == 0) - return cairo_region_create (); - - if (n_rects < MAX_STACK_RECTS) - rects = g_newa (cairo_rectangle_int_t, n_rects); - else - rects = freeme = g_new (cairo_rectangle_int_t, n_rects); - - for (i = 0; i < n_rects; i++) - { - cairo_rectangle_int_t *rect = &rects[i]; - graphene_rect_t tmp; - - cairo_region_get_rectangle (region, i, rect); - - _clutter_util_rect_from_rectangle (rect, &tmp); - graphene_rect_scale (&tmp, scale, scale, &tmp); - graphene_rect_offset (&tmp, offset_x, offset_y); - _clutter_util_rectangle_int_extents (&tmp, rect); - } - - return cairo_region_create_rectangles (rects, n_rects); -} - -static void -paint_stage (MetaStageImpl *stage_impl, - ClutterStageView *stage_view, - cairo_region_t *redraw_clip) -{ - ClutterStage *stage = stage_impl->wrapper; - - _clutter_stage_maybe_setup_viewport (stage, stage_view); - clutter_stage_paint_view (stage, stage_view, redraw_clip); - - clutter_stage_view_after_paint (stage_view, redraw_clip); -} - -static cairo_region_t * -transform_swap_region_to_onscreen (ClutterStageView *stage_view, - cairo_region_t *swap_region) -{ - CoglFramebuffer *onscreen = clutter_stage_view_get_onscreen (stage_view); - int n_rects, i; - cairo_rectangle_int_t *rects; - cairo_region_t *transformed_region; - int width, height; - - width = cogl_framebuffer_get_width (onscreen); - height = cogl_framebuffer_get_height (onscreen); - - n_rects = cairo_region_num_rectangles (swap_region); - rects = g_newa (cairo_rectangle_int_t, n_rects); - for (i = 0; i < n_rects; i++) - { - cairo_region_get_rectangle (swap_region, i, &rects[i]); - clutter_stage_view_transform_rect_to_onscreen (stage_view, - &rects[i], - width, - height, - &rects[i]); - } - transformed_region = cairo_region_create_rectangles (rects, n_rects); - - return transformed_region; -} - -static void -meta_stage_impl_redraw_view_primary (MetaStageImpl *stage_impl, - ClutterStageView *stage_view, - ClutterFrame *frame) -{ - ClutterStageWindow *stage_window = CLUTTER_STAGE_WINDOW (stage_impl); - MetaStageView *view = META_STAGE_VIEW (stage_view); - CoglFramebuffer *fb = clutter_stage_view_get_framebuffer (stage_view); - CoglFramebuffer *onscreen = clutter_stage_view_get_onscreen (stage_view); - cairo_rectangle_int_t view_rect; - gboolean is_full_redraw; - gboolean use_clipped_redraw = TRUE; - gboolean can_blit_sub_buffer; - gboolean has_buffer_age; - gboolean swap_with_damage; - cairo_region_t *redraw_clip; - cairo_region_t *queued_redraw_clip = NULL; - cairo_region_t *fb_clip_region; - cairo_region_t *swap_region; - ClutterDrawDebugFlag paint_debug_flags; - ClutterDamageHistory *damage_history; - float fb_scale; - int fb_width, fb_height; - int buffer_age = 0; - - clutter_stage_view_get_layout (stage_view, &view_rect); - fb_scale = clutter_stage_view_get_scale (stage_view); - fb_width = cogl_framebuffer_get_width (fb); - fb_height = cogl_framebuffer_get_height (fb); - - can_blit_sub_buffer = - COGL_IS_ONSCREEN (onscreen) && - cogl_clutter_winsys_has_feature (COGL_WINSYS_FEATURE_SWAP_REGION); - - has_buffer_age = - COGL_IS_ONSCREEN (onscreen) && - cogl_clutter_winsys_has_feature (COGL_WINSYS_FEATURE_BUFFER_AGE); - - redraw_clip = clutter_stage_view_take_redraw_clip (stage_view); - - /* NB: a NULL redraw clip == full stage redraw */ - if (!redraw_clip) - is_full_redraw = TRUE; - else - is_full_redraw = FALSE; - - damage_history = meta_stage_view_get_damage_history (view); - - if (has_buffer_age) - { - buffer_age = cogl_onscreen_get_buffer_age (COGL_ONSCREEN (onscreen)); - if (!clutter_damage_history_is_age_valid (damage_history, buffer_age)) - { - meta_topic (META_DEBUG_BACKEND, - "Invalid back buffer(age=%d): forcing full redraw", - buffer_age); - use_clipped_redraw = FALSE; - } - } - - meta_get_clutter_debug_flags (NULL, &paint_debug_flags, NULL); - - use_clipped_redraw = - use_clipped_redraw && - !(paint_debug_flags & CLUTTER_DEBUG_DISABLE_CLIPPED_REDRAWS) && - _clutter_stage_window_can_clip_redraws (stage_window) && - (can_blit_sub_buffer || has_buffer_age) && - !is_full_redraw && - /* some drivers struggle to get going and produce some junk - * frames when starting up... */ - cogl_onscreen_get_frame_counter (COGL_ONSCREEN (onscreen)) > 3; - - if (use_clipped_redraw) - { - fb_clip_region = offset_scale_and_clamp_region (redraw_clip, - -view_rect.x, - -view_rect.y, - fb_scale); - - if (G_UNLIKELY (paint_debug_flags & CLUTTER_DEBUG_PAINT_DAMAGE_REGION)) - { - queued_redraw_clip = - scale_offset_and_clamp_region (fb_clip_region, - 1.0 / fb_scale, - view_rect.x, - view_rect.y); - } - } - else - { - cairo_rectangle_int_t fb_rect; - - fb_rect = (cairo_rectangle_int_t) { - .width = fb_width, - .height = fb_height, - }; - fb_clip_region = cairo_region_create_rectangle (&fb_rect); - - g_clear_pointer (&redraw_clip, cairo_region_destroy); - redraw_clip = cairo_region_create_rectangle (&view_rect); - - if (G_UNLIKELY (paint_debug_flags & CLUTTER_DEBUG_PAINT_DAMAGE_REGION)) - queued_redraw_clip = cairo_region_reference (redraw_clip); - } - - g_return_if_fail (!cairo_region_is_empty (fb_clip_region)); - - swap_with_damage = FALSE; - if (has_buffer_age) - { - clutter_damage_history_record (damage_history, fb_clip_region); - - if (use_clipped_redraw) - { - int age; - - for (age = 1; age <= buffer_age; age++) - { - const cairo_region_t *old_damage; - - old_damage = - clutter_damage_history_lookup (damage_history, age); - cairo_region_union (fb_clip_region, old_damage); - } - - meta_topic (META_DEBUG_BACKEND, - "Reusing back buffer(age=%d) - repairing region: num rects: %d", - buffer_age, - cairo_region_num_rectangles (fb_clip_region)); - - swap_with_damage = TRUE; - } - - clutter_damage_history_step (damage_history); - } - - if (use_clipped_redraw) - { - /* Regenerate redraw_clip because: - * 1. It's missing the regions added from damage_history above; and - * 2. If using fractional scaling then it might be a fraction of a - * logical pixel (or one physical pixel) smaller than - * fb_clip_region, due to the clamping from - * offset_scale_and_clamp_region. So we need to ensure redraw_clip - * is a superset of fb_clip_region to avoid such gaps. - */ - cairo_region_destroy (redraw_clip); - redraw_clip = scale_offset_and_clamp_region (fb_clip_region, - 1.0 / fb_scale, - view_rect.x, - view_rect.y); - } - - if (paint_debug_flags & CLUTTER_DEBUG_PAINT_DAMAGE_REGION) - { - cairo_region_t *debug_redraw_clip; - - debug_redraw_clip = cairo_region_create_rectangle (&view_rect); - paint_stage (stage_impl, stage_view, debug_redraw_clip); - cairo_region_destroy (debug_redraw_clip); - } - else if (use_clipped_redraw) - { - cogl_framebuffer_push_region_clip (fb, fb_clip_region); - - paint_stage (stage_impl, stage_view, redraw_clip); - - cogl_framebuffer_pop_clip (fb); - } - else - { - meta_topic (META_DEBUG_BACKEND, "Unclipped stage paint"); - - paint_stage (stage_impl, stage_view, redraw_clip); - } - - /* XXX: It seems there will be a race here in that the stage - * window may be resized before the cogl_onscreen_swap_region - * is handled and so we may copy the wrong region. I can't - * really see how we can handle this with the current state of X - * but at least in this case a full redraw should be queued by - * the resize anyway so it should only exhibit temporary - * artefacts. - */ - if (use_clipped_redraw) - swap_region = cairo_region_reference (fb_clip_region); - else - swap_region = cairo_region_create (); - - g_clear_pointer (&redraw_clip, cairo_region_destroy); - g_clear_pointer (&fb_clip_region, cairo_region_destroy); - - COGL_TRACE_BEGIN_SCOPED (MetaStageImplRedrawViewSwapFramebuffer, - "Paint (swap framebuffer)"); - - if (clutter_stage_view_get_onscreen (stage_view) != - clutter_stage_view_get_framebuffer (stage_view)) - { - cairo_region_t *transformed_swap_region; - - transformed_swap_region = - transform_swap_region_to_onscreen (stage_view, swap_region); - cairo_region_destroy (swap_region); - swap_region = transformed_swap_region; - } - - if (queued_redraw_clip) - { - cairo_region_t *swap_region_in_stage_space; - - swap_region_in_stage_space = - scale_offset_and_clamp_region (swap_region, - 1.0f / fb_scale, - view_rect.x, - view_rect.y); - - cairo_region_subtract (swap_region_in_stage_space, queued_redraw_clip); - - paint_damage_region (stage_window, stage_view, - swap_region_in_stage_space, queued_redraw_clip); - - cairo_region_destroy (queued_redraw_clip); - cairo_region_destroy (swap_region_in_stage_space); - } - - swap_framebuffer (stage_window, - stage_view, - swap_region, - swap_with_damage, - frame); - - cairo_region_destroy (swap_region); -} - -static gboolean -meta_stage_impl_scanout_view (MetaStageImpl *stage_impl, - ClutterStageView *stage_view, - CoglScanout *scanout, - ClutterFrame *frame, - GError **error) -{ - MetaStageImplPrivate *priv = - meta_stage_impl_get_instance_private (stage_impl); - CoglFramebuffer *framebuffer = - clutter_stage_view_get_framebuffer (stage_view); - CoglContext *cogl_context = cogl_framebuffer_get_context (framebuffer); - CoglOnscreen *onscreen; - CoglFrameInfo *frame_info; - - g_assert (COGL_IS_ONSCREEN (framebuffer)); - - onscreen = COGL_ONSCREEN (framebuffer); - - frame_info = cogl_frame_info_new (cogl_context, priv->global_frame_counter); - - if (!cogl_onscreen_direct_scanout (onscreen, - scanout, - frame_info, - frame, - error)) - { - cogl_object_unref (frame_info); - return FALSE; - } - - priv->global_frame_counter++; - - return TRUE; -} - -static void -meta_stage_impl_redraw_view (ClutterStageWindow *stage_window, - ClutterStageView *stage_view, - ClutterFrame *frame) -{ - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_window); - g_autoptr (CoglScanout) scanout = NULL; - - scanout = clutter_stage_view_take_scanout (stage_view); - if (scanout) - { - g_autoptr (GError) error = NULL; - - if (meta_stage_impl_scanout_view (stage_impl, - stage_view, - scanout, - frame, - &error)) - return; - - if (!g_error_matches (error, - COGL_SCANOUT_ERROR, - COGL_SCANOUT_ERROR_INHIBITED)) - g_warning ("Failed to scan out client buffer: %s", error->message); - } - - meta_stage_impl_redraw_view_primary (stage_impl, stage_view, frame); -} - -void -meta_stage_impl_add_onscreen_frame_info (MetaStageImpl *stage_impl, - ClutterStageView *stage_view) -{ - MetaStageImplPrivate *priv = - meta_stage_impl_get_instance_private (stage_impl); - CoglFramebuffer *framebuffer = clutter_stage_view_get_onscreen (stage_view); - CoglContext *cogl_context = cogl_framebuffer_get_context (framebuffer); - CoglFrameInfo *frame_info; - - frame_info = cogl_frame_info_new (cogl_context, priv->global_frame_counter); - priv->global_frame_counter++; - - cogl_onscreen_add_frame_info (COGL_ONSCREEN (framebuffer), frame_info); -} - -static void -clutter_stage_window_iface_init (ClutterStageWindowInterface *iface) -{ - iface->realize = meta_stage_impl_realize; - iface->unrealize = meta_stage_impl_unrealize; - iface->get_wrapper = meta_stage_impl_get_wrapper; - iface->resize = meta_stage_impl_resize; - iface->show = meta_stage_impl_show; - iface->hide = meta_stage_impl_hide; - iface->get_frame_counter = meta_stage_impl_get_frame_counter; - iface->redraw_view = meta_stage_impl_redraw_view; -} - -static void -meta_stage_impl_set_property (GObject *gobject, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaStageImpl *self = META_STAGE_IMPL (gobject); - - switch (prop_id) - { - case PROP_WRAPPER: - self->wrapper = g_value_get_object (value); - break; - - case PROP_BACKEND: - self->backend = g_value_get_object (value); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec); - break; - } -} - -static void -meta_stage_impl_class_init (MetaStageImplClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - - gobject_class->set_property = meta_stage_impl_set_property; - - g_object_class_override_property (gobject_class, PROP_WRAPPER, "wrapper"); - g_object_class_override_property (gobject_class, PROP_BACKEND, "backend"); -} - -static void -meta_stage_impl_init (MetaStageImpl *stage) -{ -} diff --git a/src/backends/meta-stage-private.h b/src/backends/meta-stage-private.h deleted file mode 100644 index 07534f6e3..000000000 --- a/src/backends/meta-stage-private.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (C) 2012 Intel Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_STAGE_PRIVATE_H -#define META_STAGE_PRIVATE_H - -#include "backends/meta-cursor.h" -#include "core/util-private.h" -#include "meta/boxes.h" -#include "meta/meta-stage.h" -#include "meta/types.h" - -G_BEGIN_DECLS - -typedef struct _MetaStageWatch MetaStageWatch; -typedef struct _MetaOverlay MetaOverlay; - -typedef enum -{ - META_STAGE_WATCH_BEFORE_PAINT, - META_STAGE_WATCH_AFTER_ACTOR_PAINT, - META_STAGE_WATCH_AFTER_OVERLAY_PAINT, - META_STAGE_WATCH_AFTER_PAINT, -} MetaStageWatchPhase; - -typedef void (* MetaStageWatchFunc) (MetaStage *stage, - ClutterStageView *view, - ClutterPaintContext *paint_context, - gpointer user_data); - -ClutterActor *meta_stage_new (MetaBackend *backend); - -MetaOverlay *meta_stage_create_cursor_overlay (MetaStage *stage); -void meta_stage_remove_cursor_overlay (MetaStage *stage, - MetaOverlay *overlay); - -void meta_stage_update_cursor_overlay (MetaStage *stage, - MetaOverlay *overlay, - CoglTexture *texture, - graphene_rect_t *rect); - -void meta_overlay_set_visible (MetaOverlay *overlay, - gboolean is_visible); - -gboolean meta_overlay_is_visible (MetaOverlay *overlay); - -void meta_stage_set_active (MetaStage *stage, - gboolean is_active); - -META_EXPORT_TEST -MetaStageWatch * meta_stage_watch_view (MetaStage *stage, - ClutterStageView *view, - MetaStageWatchPhase watch_mode, - MetaStageWatchFunc callback, - gpointer user_data); - -META_EXPORT_TEST -void meta_stage_remove_watch (MetaStage *stage, - MetaStageWatch *watch); - -G_END_DECLS - -#endif /* META_STAGE_PRIVATE_H */ diff --git a/src/backends/meta-stage-view-private.h b/src/backends/meta-stage-view-private.h deleted file mode 100644 index aaf3f31eb..000000000 --- a/src/backends/meta-stage-view-private.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright (C) 2007,2008,2009,2010,2011 Intel Corporation. - * Copyright (C) 2021 Red Hat - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Written by: - * Matthew Allum - * Robert Bragg - * Neil Roberts - * Emmanuele Bassi - * - */ - -#ifndef META_STAGE_VIEW_H -#define META_STAGE_VIEW_H - -#include <cairo.h> - -#include "clutter/clutter-mutter.h" - -G_BEGIN_DECLS - -#define META_TYPE_STAGE_VIEW (meta_stage_view_get_type ()) - -G_DECLARE_DERIVABLE_TYPE (MetaStageView, - meta_stage_view, - META, STAGE_VIEW, - ClutterStageView) - -struct _MetaStageViewClass -{ - ClutterStageViewClass parent_class; -}; - -ClutterDamageHistory * meta_stage_view_get_damage_history (MetaStageView *view); -void meta_stage_view_perform_fake_swap (MetaStageView *view, - int64_t counter); - -#endif /* META_STAGE_VIEW_H */ diff --git a/src/backends/meta-stage-view.c b/src/backends/meta-stage-view.c deleted file mode 100644 index 473943196..000000000 --- a/src/backends/meta-stage-view.c +++ /dev/null @@ -1,204 +0,0 @@ -/* - * Copyright (C) 2007,2008,2009,2010,2011 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - - * Authors: - * Matthew Allum - * Robert Bragg - * Neil Roberts - * Emmanuele Bassi - */ - -#include "config.h" - -#include "meta-stage-view-private.h" - -typedef struct _MetaStageViewPrivate -{ - /* Damage history, in stage view render target framebuffer coordinate space. - */ - ClutterDamageHistory *damage_history; - - guint notify_presented_handle_id; - - CoglFrameClosure *frame_cb_closure; -} MetaStageViewPrivate; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaStageView, meta_stage_view, - CLUTTER_TYPE_STAGE_VIEW) - -static void -frame_cb (CoglOnscreen *onscreen, - CoglFrameEvent frame_event, - CoglFrameInfo *frame_info, - void *user_data) -{ - ClutterStageView *view = user_data; - - if (frame_event == COGL_FRAME_EVENT_SYNC) - return; - - if (cogl_frame_info_get_is_symbolic (frame_info)) - { - clutter_stage_view_notify_ready (view); - } - else - { - ClutterFrameInfo clutter_frame_info; - ClutterFrameInfoFlag flags = CLUTTER_FRAME_INFO_FLAG_NONE; - - if (cogl_frame_info_is_hw_clock (frame_info)) - flags |= CLUTTER_FRAME_INFO_FLAG_HW_CLOCK; - - if (cogl_frame_info_is_zero_copy (frame_info)) - flags |= CLUTTER_FRAME_INFO_FLAG_ZERO_COPY; - - if (cogl_frame_info_is_vsync (frame_info)) - flags |= CLUTTER_FRAME_INFO_FLAG_VSYNC; - - clutter_frame_info = (ClutterFrameInfo) { - .frame_counter = cogl_frame_info_get_global_frame_counter (frame_info), - .refresh_rate = cogl_frame_info_get_refresh_rate (frame_info), - .presentation_time = - cogl_frame_info_get_presentation_time_us (frame_info), - .flags = flags, - .sequence = cogl_frame_info_get_sequence (frame_info), - .gpu_rendering_duration_ns = - cogl_frame_info_get_rendering_duration_ns (frame_info), - .cpu_time_before_buffer_swap_us = - cogl_frame_info_get_time_before_buffer_swap_us (frame_info), - }; - clutter_stage_view_notify_presented (view, &clutter_frame_info); - } -} - -static void -meta_stage_view_dispose (GObject *object) -{ - MetaStageView *view = META_STAGE_VIEW (object); - MetaStageViewPrivate *priv = - meta_stage_view_get_instance_private (view); - ClutterStageView *stage_view = CLUTTER_STAGE_VIEW (view); - - g_clear_handle_id (&priv->notify_presented_handle_id, g_source_remove); - g_clear_pointer (&priv->damage_history, clutter_damage_history_free); - - if (priv->frame_cb_closure) - { - CoglFramebuffer *framebuffer; - - framebuffer = clutter_stage_view_get_onscreen (stage_view); - cogl_onscreen_remove_frame_callback (COGL_ONSCREEN (framebuffer), - priv->frame_cb_closure); - priv->frame_cb_closure = NULL; - } - - G_OBJECT_CLASS (meta_stage_view_parent_class)->dispose (object); -} - -static void -meta_stage_view_constructed (GObject *object) -{ - MetaStageView *view = META_STAGE_VIEW (object); - MetaStageViewPrivate *priv = - meta_stage_view_get_instance_private (view); - ClutterStageView *stage_view = CLUTTER_STAGE_VIEW (view); - CoglFramebuffer *framebuffer; - - framebuffer = clutter_stage_view_get_onscreen (stage_view); - if (framebuffer && COGL_IS_ONSCREEN (framebuffer)) - { - priv->frame_cb_closure = - cogl_onscreen_add_frame_callback (COGL_ONSCREEN (framebuffer), - frame_cb, - view, - NULL); - } - - G_OBJECT_CLASS (meta_stage_view_parent_class)->constructed (object); -} - -static void -meta_stage_view_init (MetaStageView *view) -{ - MetaStageViewPrivate *priv = - meta_stage_view_get_instance_private (view); - - priv->damage_history = clutter_damage_history_new (); -} - -static void -meta_stage_view_class_init (MetaStageViewClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->constructed = meta_stage_view_constructed; - object_class->dispose = meta_stage_view_dispose; -} - -ClutterDamageHistory * -meta_stage_view_get_damage_history (MetaStageView *view) -{ - MetaStageViewPrivate *priv = - meta_stage_view_get_instance_private (view); - - return priv->damage_history; -} - -typedef struct _NotifyPresentedClosure -{ - ClutterStageView *view; - ClutterFrameInfo frame_info; -} NotifyPresentedClosure; - -static gboolean -notify_presented_idle (gpointer user_data) -{ - NotifyPresentedClosure *closure = user_data; - MetaStageView *view = META_STAGE_VIEW (closure->view); - MetaStageViewPrivate *priv = - meta_stage_view_get_instance_private (view); - - priv->notify_presented_handle_id = 0; - clutter_stage_view_notify_presented (closure->view, &closure->frame_info); - - return G_SOURCE_REMOVE; -} - -void -meta_stage_view_perform_fake_swap (MetaStageView *view, - int64_t counter) -{ - ClutterStageView *clutter_view = CLUTTER_STAGE_VIEW (view); - MetaStageViewPrivate *priv = - meta_stage_view_get_instance_private (view); - NotifyPresentedClosure *closure; - - closure = g_new0 (NotifyPresentedClosure, 1); - closure->view = clutter_view; - closure->frame_info = (ClutterFrameInfo) { - .frame_counter = counter, - .refresh_rate = clutter_stage_view_get_refresh_rate (clutter_view), - .presentation_time = g_get_monotonic_time (), - .flags = CLUTTER_FRAME_INFO_FLAG_NONE, - .sequence = 0, - }; - - g_warn_if_fail (priv->notify_presented_handle_id == 0); - priv->notify_presented_handle_id = - g_idle_add_full (G_PRIORITY_DEFAULT, - notify_presented_idle, - closure, g_free); -} diff --git a/src/backends/meta-stage.c b/src/backends/meta-stage.c deleted file mode 100644 index 6f8e3feae..000000000 --- a/src/backends/meta-stage.c +++ /dev/null @@ -1,485 +0,0 @@ -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -#include "config.h" - -#include "backends/meta-stage-private.h" - -#include "backends/meta-backend-private.h" -#include "backends/meta-cursor-tracker-private.h" -#include "clutter/clutter-mutter.h" -#include "meta/meta-backend.h" -#include "meta/meta-monitor-manager.h" -#include "meta/util.h" - -#define N_WATCH_MODES 4 - -enum -{ - ACTORS_PAINTED, - - N_SIGNALS -}; - -static guint signals[N_SIGNALS]; - -struct _MetaStageWatch -{ - ClutterStageView *view; - MetaStageWatchFunc callback; - gpointer user_data; -}; - -struct _MetaOverlay -{ - MetaStage *stage; - - gboolean is_visible; - - CoglPipeline *pipeline; - CoglTexture *texture; - - graphene_rect_t current_rect; - graphene_rect_t previous_rect; - gboolean previous_is_valid; -}; - -struct _MetaStage -{ - ClutterStage parent; - - MetaBackend *backend; - - GPtrArray *watchers[N_WATCH_MODES]; - - GList *overlays; - gboolean is_active; -}; - -G_DEFINE_TYPE (MetaStage, meta_stage, CLUTTER_TYPE_STAGE); - -static MetaOverlay * -meta_overlay_new (MetaStage *stage) -{ - ClutterBackend *clutter_backend = - meta_backend_get_clutter_backend (stage->backend); - CoglContext *ctx = clutter_backend_get_cogl_context (clutter_backend); - MetaOverlay *overlay; - - overlay = g_new0 (MetaOverlay, 1); - overlay->stage = stage; - overlay->pipeline = cogl_pipeline_new (ctx); - - return overlay; -} - -static void -meta_overlay_free (MetaOverlay *overlay) -{ - if (overlay->pipeline) - cogl_object_unref (overlay->pipeline); - - g_free (overlay); -} - -static void -meta_overlay_set (MetaOverlay *overlay, - CoglTexture *texture, - graphene_rect_t *rect) -{ - if (overlay->texture != texture) - { - overlay->texture = texture; - - if (texture) - cogl_pipeline_set_layer_texture (overlay->pipeline, 0, texture); - else - cogl_pipeline_set_layer_texture (overlay->pipeline, 0, NULL); - } - - overlay->current_rect = *rect; -} - -static void -meta_overlay_paint (MetaOverlay *overlay, - ClutterPaintContext *paint_context) -{ - CoglFramebuffer *framebuffer; - - if (!overlay->texture) - return; - - if (!overlay->is_visible && - !(clutter_paint_context_get_paint_flags (paint_context) & - CLUTTER_PAINT_FLAG_FORCE_CURSORS)) - return; - - framebuffer = clutter_paint_context_get_framebuffer (paint_context); - cogl_framebuffer_draw_rectangle (framebuffer, - overlay->pipeline, - overlay->current_rect.origin.x, - overlay->current_rect.origin.y, - (overlay->current_rect.origin.x + - overlay->current_rect.size.width), - (overlay->current_rect.origin.y + - overlay->current_rect.size.height)); - - if (!graphene_rect_equal (&overlay->previous_rect, &overlay->current_rect)) - { - overlay->previous_rect = overlay->current_rect; - overlay->previous_is_valid = TRUE; - } -} - -static void -meta_stage_finalize (GObject *object) -{ - MetaStage *stage = META_STAGE (object); - GList *l; - int i; - - l = stage->overlays; - while (l) - { - meta_overlay_free (l->data); - l = g_list_delete_link (l, l); - } - - for (i = 0; i < N_WATCH_MODES; i++) - g_clear_pointer (&stage->watchers[i], g_ptr_array_unref); - - G_OBJECT_CLASS (meta_stage_parent_class)->finalize (object); -} - -static void -notify_watchers_for_mode (MetaStage *stage, - ClutterStageView *view, - ClutterPaintContext *paint_context, - MetaStageWatchPhase watch_phase) -{ - GPtrArray *watchers; - int i; - - watchers = stage->watchers[watch_phase]; - - for (i = 0; i < watchers->len; i++) - { - MetaStageWatch *watch = g_ptr_array_index (watchers, i); - - if (watch->view && view != watch->view) - continue; - - watch->callback (stage, view, paint_context, watch->user_data); - } -} - -static void -meta_stage_before_paint (ClutterStage *stage, - ClutterStageView *view) -{ - MetaStage *meta_stage = META_STAGE (stage); - - notify_watchers_for_mode (meta_stage, view, NULL, - META_STAGE_WATCH_BEFORE_PAINT); -} - -static void -meta_stage_paint (ClutterActor *actor, - ClutterPaintContext *paint_context) -{ - MetaStage *stage = META_STAGE (actor); - ClutterStageView *view; - - CLUTTER_ACTOR_CLASS (meta_stage_parent_class)->paint (actor, paint_context); - - view = clutter_paint_context_get_stage_view (paint_context); - if (view) - { - notify_watchers_for_mode (stage, view, paint_context, - META_STAGE_WATCH_AFTER_ACTOR_PAINT); - } - - g_signal_emit (stage, signals[ACTORS_PAINTED], 0); - - if ((clutter_paint_context_get_paint_flags (paint_context) & - CLUTTER_PAINT_FLAG_FORCE_CURSORS)) - { - MetaCursorTracker *cursor_tracker = - meta_backend_get_cursor_tracker (stage->backend); - - meta_cursor_tracker_track_position (cursor_tracker); - } - - if (!(clutter_paint_context_get_paint_flags (paint_context) & - CLUTTER_PAINT_FLAG_NO_CURSORS)) - g_list_foreach (stage->overlays, (GFunc) meta_overlay_paint, paint_context); - - if ((clutter_paint_context_get_paint_flags (paint_context) & - CLUTTER_PAINT_FLAG_FORCE_CURSORS)) - { - MetaCursorTracker *cursor_tracker = - meta_backend_get_cursor_tracker (stage->backend); - - meta_cursor_tracker_untrack_position (cursor_tracker); - } - - if (view) - { - notify_watchers_for_mode (stage, view, paint_context, - META_STAGE_WATCH_AFTER_OVERLAY_PAINT); - } -} - -static void -meta_stage_paint_view (ClutterStage *stage, - ClutterStageView *view, - const cairo_region_t *redraw_clip) -{ - MetaStage *meta_stage = META_STAGE (stage); - - CLUTTER_STAGE_CLASS (meta_stage_parent_class)->paint_view (stage, view, - redraw_clip); - - notify_watchers_for_mode (meta_stage, view, NULL, - META_STAGE_WATCH_AFTER_PAINT); -} - -static void -meta_stage_activate (ClutterStage *actor) -{ - MetaStage *stage = META_STAGE (actor); - - CLUTTER_STAGE_CLASS (meta_stage_parent_class)->activate (actor); - - stage->is_active = TRUE; -} - -static void -meta_stage_deactivate (ClutterStage *actor) -{ - MetaStage *stage = META_STAGE (actor); - - CLUTTER_STAGE_CLASS (meta_stage_parent_class)->deactivate (actor); - - stage->is_active = FALSE; -} - -static void -on_power_save_changed (MetaMonitorManager *monitor_manager, - MetaStage *stage) -{ - if (meta_monitor_manager_get_power_save_mode (monitor_manager) == - META_POWER_SAVE_ON) - clutter_actor_queue_redraw (CLUTTER_ACTOR (stage)); -} - -static void -meta_stage_class_init (MetaStageClass *klass) -{ - ClutterStageClass *stage_class = (ClutterStageClass *) klass; - ClutterActorClass *actor_class = (ClutterActorClass *) klass; - GObjectClass *object_class = (GObjectClass *) klass; - - object_class->finalize = meta_stage_finalize; - - actor_class->paint = meta_stage_paint; - - stage_class->activate = meta_stage_activate; - stage_class->deactivate = meta_stage_deactivate; - stage_class->before_paint = meta_stage_before_paint; - stage_class->paint_view = meta_stage_paint_view; - - signals[ACTORS_PAINTED] = g_signal_new ("actors-painted", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); -} - -static void -meta_stage_init (MetaStage *stage) -{ - int i; - - for (i = 0; i < N_WATCH_MODES; i++) - stage->watchers[i] = g_ptr_array_new_with_free_func (g_free); -} - -ClutterActor * -meta_stage_new (MetaBackend *backend) -{ - MetaStage *stage; - MetaMonitorManager *monitor_manager; - - stage = g_object_new (META_TYPE_STAGE, NULL); - stage->backend = backend; - - monitor_manager = meta_backend_get_monitor_manager (backend); - g_signal_connect (monitor_manager, "power-save-mode-changed", - G_CALLBACK (on_power_save_changed), - stage); - - return CLUTTER_ACTOR (stage); -} - -static void -queue_redraw_clutter_rect (MetaStage *stage, - MetaOverlay *overlay, - graphene_rect_t *rect) -{ - cairo_rectangle_int_t clip = { - .x = floorf (rect->origin.x), - .y = floorf (rect->origin.y), - .width = ceilf (rect->size.width), - .height = ceilf (rect->size.height) - }; - - /* Since we're flooring the coordinates, we need to enlarge the clip by the - * difference between the actual coordinate and the floored value */ - clip.width += ceilf (rect->origin.x - clip.x) * 2; - clip.height += ceilf (rect->origin.y - clip.y) * 2; - - clutter_actor_queue_redraw_with_clip (CLUTTER_ACTOR (stage), &clip); -} - -static void -queue_redraw_for_overlay (MetaStage *stage, - MetaOverlay *overlay) -{ - /* Clear the location the overlay was at before, if we need to. */ - if (overlay->previous_is_valid) - { - queue_redraw_clutter_rect (stage, overlay, &overlay->previous_rect); - overlay->previous_is_valid = FALSE; - } - - /* Draw the overlay at the new position */ - if (overlay->is_visible && overlay->texture) - queue_redraw_clutter_rect (stage, overlay, &overlay->current_rect); -} - -MetaOverlay * -meta_stage_create_cursor_overlay (MetaStage *stage) -{ - MetaOverlay *overlay; - - overlay = meta_overlay_new (stage); - stage->overlays = g_list_prepend (stage->overlays, overlay); - - return overlay; -} - -void -meta_stage_remove_cursor_overlay (MetaStage *stage, - MetaOverlay *overlay) -{ - GList *link; - - link = g_list_find (stage->overlays, overlay); - if (!link) - return; - - stage->overlays = g_list_delete_link (stage->overlays, link); - meta_overlay_free (overlay); -} - -void -meta_stage_update_cursor_overlay (MetaStage *stage, - MetaOverlay *overlay, - CoglTexture *texture, - graphene_rect_t *rect) -{ - meta_overlay_set (overlay, texture, rect); - queue_redraw_for_overlay (stage, overlay); -} - -void -meta_overlay_set_visible (MetaOverlay *overlay, - gboolean is_visible) -{ - if (overlay->is_visible == is_visible) - return; - - overlay->is_visible = is_visible; - queue_redraw_for_overlay (overlay->stage, overlay); -} - -gboolean -meta_overlay_is_visible (MetaOverlay *overlay) -{ - return overlay->is_visible; -} - -void -meta_stage_set_active (MetaStage *stage, - gboolean is_active) -{ - if (stage->is_active == is_active) - return; - - if (is_active) - g_signal_emit_by_name (CLUTTER_STAGE (stage), "activate"); - else - g_signal_emit_by_name (CLUTTER_STAGE (stage), "deactivate"); -} - -MetaStageWatch * -meta_stage_watch_view (MetaStage *stage, - ClutterStageView *view, - MetaStageWatchPhase watch_phase, - MetaStageWatchFunc callback, - gpointer user_data) -{ - MetaStageWatch *watch; - GPtrArray *watchers; - - watch = g_new0 (MetaStageWatch, 1); - watch->view = view; - watch->callback = callback; - watch->user_data = user_data; - - watchers = stage->watchers[watch_phase]; - g_ptr_array_add (watchers, watch); - - return watch; -} - -void -meta_stage_remove_watch (MetaStage *stage, - MetaStageWatch *watch) -{ - GPtrArray *watchers; - gboolean removed = FALSE; - int i; - - for (i = 0; i < N_WATCH_MODES; i++) - { - watchers = stage->watchers[i]; - removed = g_ptr_array_remove_fast (watchers, watch); - - if (removed) - break; - } - - g_assert (removed); -} diff --git a/src/backends/meta-viewport-info.c b/src/backends/meta-viewport-info.c deleted file mode 100644 index 1adef8759..000000000 --- a/src/backends/meta-viewport-info.c +++ /dev/null @@ -1,223 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Carlos Garnacho <carlosg@gnome.org> - */ - -#include "config.h" - -#include "backends/meta-viewport-info.h" -#include "core/boxes-private.h" - -typedef struct _ViewInfo ViewInfo; - -struct _ViewInfo -{ - MetaRectangle rect; - float scale; -}; - -struct _MetaViewportInfo -{ - GObject parent; - GArray *views; - gboolean is_views_scaled; -}; - -G_DEFINE_TYPE (MetaViewportInfo, meta_viewport_info, G_TYPE_OBJECT) - -static void -meta_viewport_info_finalize (GObject *object) -{ - MetaViewportInfo *info = META_VIEWPORT_INFO (object); - - g_array_unref (info->views); - - G_OBJECT_CLASS (meta_viewport_info_parent_class)->finalize (object); -} - -static void -meta_viewport_info_class_init (MetaViewportInfoClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_viewport_info_finalize; -} - -static void -meta_viewport_info_init (MetaViewportInfo *info) -{ - info->views = g_array_new (FALSE, FALSE, sizeof (ViewInfo)); -} - -MetaViewportInfo * -meta_viewport_info_new (cairo_rectangle_int_t *views, - float *scales, - int n_views, - gboolean is_views_scaled) -{ - MetaViewportInfo *viewport_info; - int i; - - viewport_info = g_object_new (META_TYPE_VIEWPORT_INFO, NULL); - - for (i = 0; i < n_views; i++) - { - ViewInfo info; - - info.rect = views[i]; - info.scale = scales[i]; - g_array_append_val (viewport_info->views, info); - } - - viewport_info->is_views_scaled = is_views_scaled; - - return viewport_info; -} - -int -meta_viewport_info_get_view_at (MetaViewportInfo *viewport_info, - float x, - float y) -{ - int i; - - for (i = 0; i < viewport_info->views->len; i++) - { - ViewInfo *info = &g_array_index (viewport_info->views, ViewInfo, i); - - if (META_POINT_IN_RECT (x, y, info->rect)) - return i; - } - - return -1; -} - -gboolean -meta_viewport_info_get_view_info (MetaViewportInfo *viewport_info, - int idx, - cairo_rectangle_int_t *rect, - float *scale) -{ - ViewInfo *info; - - if (idx < 0 || idx >= viewport_info->views->len) - return FALSE; - - info = &g_array_index (viewport_info->views, ViewInfo, idx); - if (rect) - *rect = info->rect; - if (scale) - *scale = info->scale; - - return TRUE; -} - -static gboolean -view_has_neighbor (cairo_rectangle_int_t *view, - cairo_rectangle_int_t *neighbor, - MetaDisplayDirection neighbor_direction) -{ - switch (neighbor_direction) - { - case META_DISPLAY_RIGHT: - if (neighbor->x == (view->x + view->width) && - meta_rectangle_vert_overlap (neighbor, view)) - return TRUE; - break; - case META_DISPLAY_LEFT: - if (view->x == (neighbor->x + neighbor->width) && - meta_rectangle_vert_overlap (neighbor, view)) - return TRUE; - break; - case META_DISPLAY_UP: - if (view->y == (neighbor->y + neighbor->height) && - meta_rectangle_horiz_overlap (neighbor, view)) - return TRUE; - break; - case META_DISPLAY_DOWN: - if (neighbor->y == (view->y + view->height) && - meta_rectangle_horiz_overlap (neighbor, view)) - return TRUE; - break; - } - - return FALSE; -} - -int -meta_viewport_info_get_neighbor (MetaViewportInfo *viewport_info, - int idx, - MetaDisplayDirection direction) -{ - cairo_rectangle_int_t rect; - int i; - - if (!meta_viewport_info_get_view_info (viewport_info, idx, &rect, NULL)) - return -1; - - for (i = 0; i < viewport_info->views->len; i++) - { - ViewInfo *info = &g_array_index (viewport_info->views, ViewInfo, i); - - if (idx == i) - continue; - if (view_has_neighbor (&rect, &info->rect, direction)) - return i; - } - - return -1; -} - -int -meta_viewport_info_get_num_views (MetaViewportInfo *info) -{ - return info->views->len; -} - -void -meta_viewport_info_get_extents (MetaViewportInfo *viewport_info, - float *width, - float *height) -{ - int min_x = G_MAXINT, min_y = G_MAXINT, max_x = G_MININT, max_y = G_MININT, i; - - g_return_if_fail (viewport_info != NULL); - - for (i = 0; i < viewport_info->views->len; i++) - { - ViewInfo *info = &g_array_index (viewport_info->views, ViewInfo, i); - - min_x = MIN (min_x, info->rect.x); - max_x = MAX (max_x, info->rect.x + info->rect.width); - min_y = MIN (min_y, info->rect.y); - max_y = MAX (max_y, info->rect.y + info->rect.height); - } - - if (width) - *width = (float) max_x - min_x; - if (height) - *height = (float) max_y - min_y; -} - -gboolean -meta_viewport_info_is_views_scaled (MetaViewportInfo *viewport_info) -{ - return viewport_info->is_views_scaled; -} diff --git a/src/backends/meta-viewport-info.h b/src/backends/meta-viewport-info.h deleted file mode 100644 index e10f5b78f..000000000 --- a/src/backends/meta-viewport-info.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Carlos Garnacho <carlosg@gnome.org> - */ - -#ifndef META_VIEWPORT_INFO_H -#define META_VIEWPORT_INFO_H - -#include <cairo.h> -#include <glib-object.h> - -#include "meta/display.h" - -#define META_TYPE_VIEWPORT_INFO (meta_viewport_info_get_type ()) -G_DECLARE_FINAL_TYPE (MetaViewportInfo, meta_viewport_info, - META, VIEWPORT_INFO, GObject) - -MetaViewportInfo * meta_viewport_info_new (cairo_rectangle_int_t *views, - float *scales, - int n_views, - gboolean is_views_scaled); - -int meta_viewport_info_get_view_at (MetaViewportInfo *info, - float x, - float y); - -gboolean meta_viewport_info_get_view_info (MetaViewportInfo *viewport_info, - int idx, - cairo_rectangle_int_t *rect, - float *scale); - -int meta_viewport_info_get_neighbor (MetaViewportInfo *info, - int idx, - MetaDisplayDirection direction); - -int meta_viewport_info_get_num_views (MetaViewportInfo *info); - -void meta_viewport_info_get_extents (MetaViewportInfo *info, - float *width, - float *height); - -gboolean meta_viewport_info_is_views_scaled (MetaViewportInfo *info); - -#endif /* META_VIEWPORT_INFO_H */ diff --git a/src/backends/meta-virtual-monitor.c b/src/backends/meta-virtual-monitor.c deleted file mode 100644 index 2bd95ffd7..000000000 --- a/src/backends/meta-virtual-monitor.c +++ /dev/null @@ -1,238 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/meta-virtual-monitor.h" - -#include "backends/meta-crtc.h" -#include "backends/meta-crtc-mode.h" -#include "backends/meta-output.h" - -enum -{ - DESTROY, - - N_SIGNALS -}; - -static guint signals[N_SIGNALS] = { 0 }; - -enum -{ - PROP_0, - - PROP_CRTC, - PROP_CRTC_MODE, - PROP_OUTPUT, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -typedef struct _MetaVirtualMonitorPrivate -{ - MetaCrtc *crtc; - MetaCrtcMode *crtc_mode; - MetaOutput *output; - - gboolean is_destroyed; -} MetaVirtualMonitorPrivate; - -G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaVirtualMonitor, meta_virtual_monitor, - G_TYPE_OBJECT) - -MetaVirtualMonitorInfo * -meta_virtual_monitor_info_new (int width, - int height, - float refresh_rate, - const char *vendor, - const char *product, - const char *serial) -{ - MetaVirtualMonitorInfo *info; - - info = g_new0 (MetaVirtualMonitorInfo, 1); - info->width = width; - info->height = height; - info->refresh_rate = refresh_rate; - info->vendor = g_strdup (vendor); - info->product = g_strdup (product); - info->serial = g_strdup (serial); - - return info; -} - -void -meta_virtual_monitor_info_free (MetaVirtualMonitorInfo *info) -{ - g_free (info->vendor); - g_free (info->product); - g_free (info->serial); - g_free (info); -} - -MetaCrtc * -meta_virtual_monitor_get_crtc (MetaVirtualMonitor *virtual_monitor) -{ - MetaVirtualMonitorPrivate *priv = - meta_virtual_monitor_get_instance_private (virtual_monitor); - - return priv->crtc; -} - -MetaCrtcMode * -meta_virtual_monitor_get_crtc_mode (MetaVirtualMonitor *virtual_monitor) -{ - MetaVirtualMonitorPrivate *priv = - meta_virtual_monitor_get_instance_private (virtual_monitor); - - return priv->crtc_mode; -} - -MetaOutput * -meta_virtual_monitor_get_output (MetaVirtualMonitor *virtual_monitor) -{ - MetaVirtualMonitorPrivate *priv = - meta_virtual_monitor_get_instance_private (virtual_monitor); - - return priv->output; -} - -static void -meta_virtual_monitor_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaVirtualMonitor *virtual_monitor = META_VIRTUAL_MONITOR (object); - MetaVirtualMonitorPrivate *priv = - meta_virtual_monitor_get_instance_private (virtual_monitor); - - switch (prop_id) - { - case PROP_CRTC: - priv->crtc = g_value_get_object (value); - break; - case PROP_CRTC_MODE: - priv->crtc_mode = g_value_get_object (value); - break; - case PROP_OUTPUT: - priv->output = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_virtual_monitor_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaVirtualMonitor *virtual_monitor = META_VIRTUAL_MONITOR (object); - MetaVirtualMonitorPrivate *priv = - meta_virtual_monitor_get_instance_private (virtual_monitor); - - switch (prop_id) - { - case PROP_CRTC: - g_value_set_object (value, priv->crtc); - break; - case PROP_CRTC_MODE: - g_value_set_object (value, priv->crtc_mode); - break; - case PROP_OUTPUT: - g_value_set_object (value, priv->output); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_virtual_monitor_dispose (GObject *object) -{ - MetaVirtualMonitor *virtual_monitor = META_VIRTUAL_MONITOR (object); - MetaVirtualMonitorPrivate *priv = - meta_virtual_monitor_get_instance_private (virtual_monitor); - - if (!priv->is_destroyed) - { - g_signal_emit (virtual_monitor, signals[DESTROY], 0); - priv->is_destroyed = TRUE; - } - - g_clear_object (&priv->crtc); - g_clear_object (&priv->crtc_mode); - g_clear_object (&priv->output); - - G_OBJECT_CLASS (meta_virtual_monitor_parent_class)->dispose (object); -} - -static void -meta_virtual_monitor_init (MetaVirtualMonitor *virtual_monitor) -{ -} - -static void -meta_virtual_monitor_class_init (MetaVirtualMonitorClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->set_property = meta_virtual_monitor_set_property; - object_class->get_property = meta_virtual_monitor_get_property; - object_class->dispose = meta_virtual_monitor_dispose; - - obj_props[PROP_CRTC] = - g_param_spec_object ("crtc", - "crtc", - "The virtual CRTC", - META_TYPE_CRTC, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_props[PROP_CRTC_MODE] = - g_param_spec_object ("crtc-mode", - "crtc-mode", - "The virtual CRTC mode", - META_TYPE_CRTC_MODE, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_props[PROP_OUTPUT] = - g_param_spec_object ("output", - "output", - "The virtual output", - META_TYPE_OUTPUT, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); - - signals[DESTROY] = - g_signal_new ("destroy", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); -} diff --git a/src/backends/meta-virtual-monitor.h b/src/backends/meta-virtual-monitor.h deleted file mode 100644 index 2b733df9c..000000000 --- a/src/backends/meta-virtual-monitor.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_VIRTUAL_MONITOR_H -#define META_VIRTUAL_MONITOR_H - -#include <glib-object.h> - -#include "backends/meta-backend-types.h" -#include "core/util-private.h" - -typedef struct _MetaVirtualMonitorInfo -{ - int width; - int height; - float refresh_rate; - - char *vendor; - char *product; - char *serial; -} MetaVirtualMonitorInfo; - -#define META_TYPE_VIRTUAL_MONITOR (meta_virtual_monitor_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaVirtualMonitor, meta_virtual_monitor, - META, VIRTUAL_MONITOR, - GObject) - -struct _MetaVirtualMonitorClass -{ - GObjectClass parent_class; -}; - -META_EXPORT_TEST -MetaVirtualMonitorInfo * meta_virtual_monitor_info_new (int width, - int height, - float refresh_rate, - const char *vendor, - const char *product, - const char *serial); - -META_EXPORT_TEST -void meta_virtual_monitor_info_free (MetaVirtualMonitorInfo *info); - -MetaCrtc * meta_virtual_monitor_get_crtc (MetaVirtualMonitor *virtual_monitor); - -MetaCrtcMode * meta_virtual_monitor_get_crtc_mode (MetaVirtualMonitor *virtual_monitor); - -META_EXPORT_TEST -MetaOutput * meta_virtual_monitor_get_output (MetaVirtualMonitor *virtual_monitor); - -G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaVirtualMonitorInfo, - meta_virtual_monitor_info_free) - -#endif /* META_VIRTUAL_MONITOR_H */ diff --git a/src/backends/native/dbus-utils.c b/src/backends/native/dbus-utils.c deleted file mode 100644 index 79fafe881..000000000 --- a/src/backends/native/dbus-utils.c +++ /dev/null @@ -1,107 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -#include "config.h" - -#include "backends/native/dbus-utils.h" - -#include <glib.h> - -/* Stolen from tp_escape_as_identifier, from tp-glib, - * which follows the same escaping convention as systemd. - */ -static inline gboolean -_esc_ident_bad (gchar c, gboolean is_first) -{ - return ((c < 'a' || c > 'z') && - (c < 'A' || c > 'Z') && - (c < '0' || c > '9' || is_first)); -} - -static gchar * -escape_dbus_component (const gchar *name) -{ - gboolean bad = FALSE; - size_t len = 0; - GString *op; - const gchar *ptr, *first_ok; - - g_return_val_if_fail (name != NULL, NULL); - - /* fast path for empty name */ - if (name[0] == '\0') - return g_strdup ("_"); - - for (ptr = name; *ptr; ptr++) - { - if (_esc_ident_bad (*ptr, ptr == name)) - { - bad = TRUE; - len += 3; - } - else - len++; - } - - /* fast path if it's clean */ - if (!bad) - return g_strdup (name); - - /* If strictly less than ptr, first_ok is the first uncopied safe character. - */ - first_ok = name; - op = g_string_sized_new (len); - for (ptr = name; *ptr; ptr++) - { - if (_esc_ident_bad (*ptr, ptr == name)) - { - /* copy preceding safe characters if any */ - if (first_ok < ptr) - { - g_string_append_len (op, first_ok, ptr - first_ok); - } - /* escape the unsafe character */ - g_string_append_printf (op, "_%02x", (unsigned char)(*ptr)); - /* restart after it */ - first_ok = ptr + 1; - } - } - /* copy trailing safe characters if any */ - if (first_ok < ptr) - { - g_string_append_len (op, first_ok, ptr - first_ok); - } - return g_string_free (op, FALSE); -} - -char * -get_escaped_dbus_path (const char *prefix, - const char *component) -{ - char *escaped_component = escape_dbus_component (component); - char *path = g_strconcat (prefix, "/", escaped_component, NULL); - - g_free (escaped_component); - return path; -} diff --git a/src/backends/native/dbus-utils.h b/src/backends/native/dbus-utils.h deleted file mode 100644 index ee56c455a..000000000 --- a/src/backends/native/dbus-utils.h +++ /dev/null @@ -1,32 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -#ifndef DBUS_UTILS_H -#define DBUS_UTILS_H - -char * -get_escaped_dbus_path (const char *prefix, - const char *component); - -#endif /* DBUS_UTILS_H */ diff --git a/src/backends/native/gen-default-modes.py b/src/backends/native/gen-default-modes.py deleted file mode 100755 index fed514d45..000000000 --- a/src/backends/native/gen-default-modes.py +++ /dev/null @@ -1,127 +0,0 @@ -#!/usr/bin/env python3 - -# Copyright (C) 2016 Red Hat Inc. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of the -# License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -# 02111-1307, USA. - -import os -import sys - -if len(sys.argv) != 2: - print("Usage: %s [output file]"%sys.argv[0]) - exit(1) - -common_resolutions = [ - # 4:3 - (800, 600), - (1024, 768), - (1152, 864), - (1280, 960), - (1400, 1050), - (1440, 1080), - (1600, 1200), - (1920, 1440), - (2048, 1536), - # 16:10 - (1280, 800), - (1440, 900), - (1680, 1050), - (1920, 1200), - (2560, 1600), - # 16:9 - (1280, 720), - (1366, 768), - (1600, 900), - (1920, 1080), - (2048, 1152), - (2560, 1440), - (2880, 1620), - (3200, 1800), - (3840, 2160), - (4096, 2304), - (5120, 2880), -] - -output_lines = [ - "/* Generated by gen-default-modes.py */\n", - "static const drmModeModeInfo meta_default_landscape_drm_mode_infos[] = {", -] - -def sync_flags(hsync, vsync): - flags = "DRM_MODE_FLAG_" - flags += "NHSYNC" if hsync[0] == '-' else "PHSYNC" - flags += " | DRM_MODE_FLAG_" - flags += "NVSYNC" if vsync[0] == '-' else "PVSYNC" - return flags - -def drm_mode_info_from_modeline(line): - sline = line.split() - return "{ %d, %d, %d, %d, %d, 0, %d, %d, %d, %d, 0, 0, %s, DRM_MODE_TYPE_DEFAULT, %s }," % \ - (int(float(sline[2]) * 1000), - int(sline[3]), - int(sline[4]), - int(sline[5]), - int(sline[6]), - int(sline[7]), - int(sline[8]), - int(sline[9]), - int(sline[10]), - sync_flags(sline[11], sline[12]), - sline[1]) - -def portrait_drm_mode_info_from_modeline(line): - sline = line.split() - return "{ %d, %d, %d, %d, %d, 0, %d, %d, %d, %d, 0, 0, %s, DRM_MODE_TYPE_DEFAULT, \"%dx%d_60.00\" }," % \ - (int(float(sline[2]) * 1000), - int(sline[7]), - int(sline[8]), - int(sline[9]), - int(sline[10]), - int(sline[3]), - int(sline[4]), - int(sline[5]), - int(sline[6]), - sync_flags(sline[12], sline[11]), - int(sline[7]), int(sline[3])) - -for resolution in common_resolutions: - cvt = os.popen("%s %s %s" % ('cvt', resolution[0], resolution[1])) - cvt.readline() # discard comment line - line = cvt.readline() - output_lines.append(drm_mode_info_from_modeline(line)) - cvt.close() -output_lines.append("};") - -output_lines.append("") -output_lines.append("static const drmModeModeInfo meta_default_portrait_drm_mode_infos[] = {") -for resolution in common_resolutions: - cvt = os.popen("%s %s %s" % ('cvt', resolution[0], resolution[1])) - cvt.readline() # discard comment line - line = cvt.readline() - output_lines.append(portrait_drm_mode_info_from_modeline(line)) - cvt.close() -output_lines.append("};") - -try: - output_file = open(sys.argv[1], 'w') - - for line in output_lines: - output_file.write(line + "\n") - output_file.flush() - output_file.close() -except: - print("Failed to generate modelines:", sys.exc_info()[0]) - exit(1) diff --git a/src/backends/native/meta-backend-native-private.h b/src/backends/native/meta-backend-native-private.h deleted file mode 100644 index cd184685f..000000000 --- a/src/backends/native/meta-backend-native-private.h +++ /dev/null @@ -1,35 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_BACKEND_NATIVE_PRIVATE_H -#define META_BACKEND_NATIVE_PRIVATE_H - -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-barrier-native.h" - -MetaBarrierManagerNative *meta_backend_native_get_barrier_manager (MetaBackendNative *native); - -MetaDevicePool * meta_backend_native_get_device_pool (MetaBackendNative *native); - -#endif /* META_BACKEND_NATIVE_PRIVATE_H */ diff --git a/src/backends/native/meta-backend-native-types.h b/src/backends/native/meta-backend-native-types.h deleted file mode 100644 index 152b57cf6..000000000 --- a/src/backends/native/meta-backend-native-types.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_BACKEND_NATIVE_TYPES_H -#define META_BACKEND_NATIVE_TYPES_H - -typedef struct _MetaBackendNative MetaBackendNative; -typedef struct _MetaSeatNative MetaSeatNative; -typedef struct _MetaSeatImpl MetaSeatImpl; -typedef struct _MetaKeymapNative MetaKeymapNative; -typedef struct _MetaRendererNative MetaRendererNative; -typedef struct _MetaGpuKms MetaGpuKms; -typedef struct _MetaCrtcVirtual MetaCrtcVirtual; -typedef struct _MetaCrtcModeVirtual MetaCrtcModeVirtual; -typedef struct _MetaDevicePool MetaDevicePool; -typedef struct _MetaDeviceFile MetaDeviceFile; - -typedef enum _MetaSeatNativeFlag -{ - META_SEAT_NATIVE_FLAG_NONE = 0, - META_SEAT_NATIVE_FLAG_NO_LIBINPUT = 1 << 0, -} MetaSeatNativeFlag; - -#endif /* META_BACKEND_NATIVE_TYPES_H */ diff --git a/src/backends/native/meta-backend-native.c b/src/backends/native/meta-backend-native.c deleted file mode 100644 index 81d9629d0..000000000 --- a/src/backends/native/meta-backend-native.c +++ /dev/null @@ -1,768 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -/** - * SECTION:meta-backend-native - * @title: MetaBackendNative - * @short_description: A native (KMS/evdev) MetaBackend - * - * MetaBackendNative is an implementation of #MetaBackend that uses "native" - * technologies like DRM/KMS and libinput/evdev to perform the necessary - * functions. - */ - -#include "config.h" - -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-backend-native-private.h" -#include "backends/native/meta-input-thread.h" - -#include <sched.h> -#include <stdlib.h> - -#include "backends/meta-cursor-tracker-private.h" -#include "backends/meta-idle-manager.h" -#include "backends/meta-keymap-utils.h" -#include "backends/meta-logical-monitor.h" -#include "backends/meta-monitor-manager-private.h" -#include "backends/meta-pointer-constraint.h" -#include "backends/meta-settings-private.h" -#include "backends/meta-stage-private.h" -#include "backends/native/meta-clutter-backend-native.h" -#include "backends/native/meta-device-pool-private.h" -#include "backends/native/meta-kms.h" -#include "backends/native/meta-kms-device.h" -#include "backends/native/meta-launcher.h" -#include "backends/native/meta-monitor-manager-native.h" -#include "backends/native/meta-renderer-native.h" -#include "backends/native/meta-seat-native.h" -#include "backends/native/meta-stage-native.h" -#include "cogl/cogl.h" -#include "core/meta-border.h" -#include "meta/main.h" - -#ifdef HAVE_REMOTE_DESKTOP -#include "backends/meta-screen-cast.h" -#endif - -enum -{ - PROP_0, - - PROP_HEADLESS, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -struct _MetaBackendNative -{ - MetaBackend parent; - - MetaLauncher *launcher; - MetaDevicePool *device_pool; - MetaUdev *udev; - MetaKms *kms; - - gboolean is_headless; - - gulong udev_device_added_handler_id; -}; - -static GInitableIface *initable_parent_iface; - -static void -initable_iface_init (GInitableIface *initable_iface); - -G_DEFINE_TYPE_WITH_CODE (MetaBackendNative, meta_backend_native, META_TYPE_BACKEND, - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - initable_iface_init)) - -static void -disconnect_udev_device_added_handler (MetaBackendNative *native); - -static void -meta_backend_native_dispose (GObject *object) -{ - MetaBackendNative *native = META_BACKEND_NATIVE (object); - - if (native->udev_device_added_handler_id) - { - disconnect_udev_device_added_handler (native); - native->udev_device_added_handler_id = 0; - } - - if (native->kms) - meta_kms_prepare_shutdown (native->kms); - - G_OBJECT_CLASS (meta_backend_native_parent_class)->dispose (object); - - g_clear_object (&native->kms); - g_clear_object (&native->udev); - g_clear_object (&native->device_pool); - g_clear_pointer (&native->launcher, meta_launcher_free); -} - -static ClutterBackend * -meta_backend_native_create_clutter_backend (MetaBackend *backend) -{ - return g_object_new (META_TYPE_CLUTTER_BACKEND_NATIVE, NULL); -} - -static ClutterSeat * -meta_backend_native_create_default_seat (MetaBackend *backend, - GError **error) -{ - MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); - const char *seat_id; - MetaSeatNativeFlag flags; - - seat_id = meta_backend_native_get_seat_id (backend_native); - - if (meta_backend_native_is_headless (backend_native)) - flags = META_SEAT_NATIVE_FLAG_NO_LIBINPUT; - else - flags = META_SEAT_NATIVE_FLAG_NONE; - - return CLUTTER_SEAT (g_object_new (META_TYPE_SEAT_NATIVE, - "backend", backend, - "seat-id", seat_id, - "flags", flags, - NULL)); -} - -#ifdef HAVE_REMOTE_DESKTOP -static void -maybe_disable_screen_cast_dma_bufs (MetaBackendNative *native) -{ - MetaBackend *backend = META_BACKEND (native); - MetaSettings *settings = meta_backend_get_settings (backend); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - MetaRendererNative *renderer_native = META_RENDERER_NATIVE (renderer); - MetaScreenCast *screen_cast = meta_backend_get_screen_cast (backend); - MetaGpuKms *primary_gpu; - MetaKmsDevice *kms_device; - const char *driver_name; - static const char *enable_dma_buf_drivers[] = { - "i915", - NULL, - }; - - primary_gpu = meta_renderer_native_get_primary_gpu (renderer_native); - if (!primary_gpu) - { - g_message ("Disabling DMA buffer screen sharing (surfaceless)"); - goto disable_dma_bufs; - } - - kms_device = meta_gpu_kms_get_kms_device (primary_gpu); - driver_name = meta_kms_device_get_driver_name (kms_device); - - if (g_strv_contains (enable_dma_buf_drivers, driver_name)) - return; - - if (meta_settings_is_experimental_feature_enabled (settings, - META_EXPERIMENTAL_FEATURE_DMA_BUF_SCREEN_SHARING)) - return; - - g_message ("Disabling DMA buffer screen sharing for driver '%s'.", - driver_name); - -disable_dma_bufs: - meta_screen_cast_disable_dma_bufs (screen_cast); -} -#endif /* HAVE_REMOTE_DESKTOP */ - -static void -update_viewports (MetaBackend *backend) -{ - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - MetaSeatNative *seat = - META_SEAT_NATIVE (clutter_backend_get_default_seat (clutter_backend)); - MetaViewportInfo *viewports; - - viewports = meta_monitor_manager_get_viewports (monitor_manager); - meta_seat_native_set_viewports (seat, viewports); - g_object_unref (viewports); -} - -static void -meta_backend_native_post_init (MetaBackend *backend) -{ - MetaSettings *settings = meta_backend_get_settings (backend); - - META_BACKEND_CLASS (meta_backend_native_parent_class)->post_init (backend); - - if (meta_settings_is_experimental_feature_enabled (settings, - META_EXPERIMENTAL_FEATURE_RT_SCHEDULER)) - { - int retval; - struct sched_param sp = { - .sched_priority = sched_get_priority_min (SCHED_RR) - }; - - retval = sched_setscheduler (0, SCHED_RR | SCHED_RESET_ON_FORK, &sp); - - if (retval != 0) - g_warning ("Failed to set RT scheduler: %m"); - } - -#ifdef HAVE_REMOTE_DESKTOP - maybe_disable_screen_cast_dma_bufs (META_BACKEND_NATIVE (backend)); -#endif - - update_viewports (backend); -} - -static MetaMonitorManager * -meta_backend_native_create_monitor_manager (MetaBackend *backend, - GError **error) -{ - MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); - MetaMonitorManager *manager; - - manager = g_initable_new (META_TYPE_MONITOR_MANAGER_NATIVE, NULL, error, - "backend", backend, - "needs-outputs", !backend_native->is_headless, - NULL); - if (!manager) - return NULL; - - g_signal_connect_swapped (manager, "monitors-changed-internal", - G_CALLBACK (update_viewports), backend); - - return manager; -} - -static MetaCursorRenderer * -meta_backend_native_get_cursor_renderer (MetaBackend *backend, - ClutterInputDevice *device) -{ - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - MetaSeatNative *seat_native = - META_SEAT_NATIVE (clutter_backend_get_default_seat (clutter_backend)); - - return meta_seat_native_maybe_ensure_cursor_renderer (seat_native, device); -} - -static MetaRenderer * -meta_backend_native_create_renderer (MetaBackend *backend, - GError **error) -{ - MetaBackendNative *native = META_BACKEND_NATIVE (backend); - MetaRendererNative *renderer_native; - - renderer_native = meta_renderer_native_new (native, error); - if (!renderer_native) - return NULL; - - return META_RENDERER (renderer_native); -} - -static MetaInputSettings * -meta_backend_native_get_input_settings (MetaBackend *backend) -{ - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - MetaSeatNative *seat_native = - META_SEAT_NATIVE (clutter_backend_get_default_seat (clutter_backend)); - - return meta_seat_impl_get_input_settings (seat_native->impl); -} - -static MetaLogicalMonitor * -meta_backend_native_get_current_logical_monitor (MetaBackend *backend) -{ - MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - graphene_point_t point; - - meta_cursor_tracker_get_pointer (cursor_tracker, &point, NULL); - return meta_monitor_manager_get_logical_monitor_at (monitor_manager, - point.x, point.y); -} - -static void -meta_backend_native_set_keymap (MetaBackend *backend, - const char *layouts, - const char *variants, - const char *options) -{ - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - ClutterSeat *seat; - - seat = clutter_backend_get_default_seat (clutter_backend); - meta_seat_native_set_keyboard_map (META_SEAT_NATIVE (seat), - layouts, variants, options); - - meta_backend_notify_keymap_changed (backend); -} - -static struct xkb_keymap * -meta_backend_native_get_keymap (MetaBackend *backend) -{ - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - ClutterSeat *seat; - - seat = clutter_backend_get_default_seat (clutter_backend); - return meta_seat_native_get_keyboard_map (META_SEAT_NATIVE (seat)); -} - -static xkb_layout_index_t -meta_backend_native_get_keymap_layout_group (MetaBackend *backend) -{ - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - ClutterSeat *seat; - - seat = clutter_backend_get_default_seat (clutter_backend); - return meta_seat_native_get_keyboard_layout_index (META_SEAT_NATIVE (seat)); -} - -static void -meta_backend_native_lock_layout_group (MetaBackend *backend, - guint idx) -{ - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - xkb_layout_index_t old_idx; - ClutterSeat *seat; - - old_idx = meta_backend_native_get_keymap_layout_group (backend); - if (old_idx == idx) - return; - - seat = clutter_backend_get_default_seat (clutter_backend); - meta_seat_native_set_keyboard_layout_index (META_SEAT_NATIVE (seat), idx); - meta_backend_notify_keymap_layout_group_changed (backend, idx); -} - -const char * -meta_backend_native_get_seat_id (MetaBackendNative *backend_native) -{ - if (backend_native->is_headless) - return "seat0"; - else - return meta_launcher_get_seat_id (backend_native->launcher); -} - -gboolean -meta_backend_native_is_headless (MetaBackendNative *backend_native) -{ - return backend_native->is_headless; -} - -static void -meta_backend_native_set_pointer_constraint (MetaBackend *backend, - MetaPointerConstraint *constraint) -{ - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - ClutterSeat *seat = clutter_backend_get_default_seat (clutter_backend); - MetaPointerConstraintImpl *constraint_impl = NULL; - cairo_region_t *region; - - if (constraint) - { - region = meta_pointer_constraint_get_region (constraint); - constraint_impl = meta_pointer_constraint_impl_native_new (constraint, - region); - } - - meta_seat_native_set_pointer_constraint (META_SEAT_NATIVE (seat), - constraint_impl); -} - -static void -meta_backend_native_update_screen_size (MetaBackend *backend, - int width, int height) -{ - ClutterActor *stage = meta_backend_get_stage (backend); - ClutterStageWindow *stage_window = - _clutter_stage_get_window (CLUTTER_STAGE (stage)); - MetaStageNative *stage_native = META_STAGE_NATIVE (stage_window); - - meta_stage_native_rebuild_views (stage_native); - - clutter_actor_set_size (stage, width, height); -} - -static MetaGpuKms * -create_gpu_from_udev_device (MetaBackendNative *native, - GUdevDevice *device, - GError **error) -{ - MetaKmsDeviceFlag flags = META_KMS_DEVICE_FLAG_NONE; - const char *device_path; - MetaKmsDevice *kms_device; - - if (meta_is_udev_device_platform_device (device)) - flags |= META_KMS_DEVICE_FLAG_PLATFORM_DEVICE; - - if (meta_is_udev_device_boot_vga (device)) - flags |= META_KMS_DEVICE_FLAG_BOOT_VGA; - - if (meta_is_udev_device_disable_modifiers (device)) - flags |= META_KMS_DEVICE_FLAG_DISABLE_MODIFIERS; - - if (meta_is_udev_device_preferred_primary (device)) - flags |= META_KMS_DEVICE_FLAG_PREFERRED_PRIMARY; - - device_path = g_udev_device_get_device_file (device); - - kms_device = meta_kms_create_device (native->kms, device_path, flags, - error); - if (!kms_device) - return NULL; - - return meta_gpu_kms_new (native, kms_device, error); -} - -static void -on_udev_device_added (MetaUdev *udev, - GUdevDevice *device, - MetaBackendNative *native) -{ - MetaBackend *backend = META_BACKEND (native); - g_autoptr (GError) error = NULL; - const char *device_path; - MetaGpuKms *new_gpu_kms; - GList *gpus, *l; - - if (!meta_udev_is_drm_device (udev, device)) - return; - - device_path = g_udev_device_get_device_file (device); - - gpus = meta_backend_get_gpus (backend); - for (l = gpus; l; l = l->next) - { - MetaGpuKms *gpu_kms = l->data; - - if (!g_strcmp0 (device_path, meta_gpu_kms_get_file_path (gpu_kms))) - { - g_warning ("Failed to hotplug secondary gpu '%s': %s", - device_path, "device already present"); - return; - } - } - - if (meta_is_udev_device_ignore (device)) - { - g_message ("Ignoring DRM device '%s' (from udev rule)", device_path); - return; - } - - new_gpu_kms = create_gpu_from_udev_device (native, device, &error); - if (!new_gpu_kms) - { - g_warning ("Failed to hotplug secondary gpu '%s': %s", - device_path, error->message); - return; - } - - meta_backend_add_gpu (backend, META_GPU (new_gpu_kms)); -} - -static void -connect_udev_device_added_handler (MetaBackendNative *native) -{ - native->udev_device_added_handler_id = - g_signal_connect (native->udev, "device-added", - G_CALLBACK (on_udev_device_added), native); -} - -static void -disconnect_udev_device_added_handler (MetaBackendNative *native) -{ - g_clear_signal_handler (&native->udev_device_added_handler_id, native->udev); -} - -static gboolean -init_gpus (MetaBackendNative *native, - GError **error) -{ - MetaBackend *backend = META_BACKEND (native); - MetaUdev *udev = meta_backend_native_get_udev (native); - GList *devices; - GList *l; - - devices = meta_udev_list_drm_devices (udev, error); - if (*error) - return FALSE; - - for (l = devices; l; l = l->next) - { - GUdevDevice *device = l->data; - MetaGpuKms *gpu_kms; - GError *local_error = NULL; - - if (meta_is_udev_device_ignore (device)) - { - g_message ("Ignoring DRM device '%s' (from udev rule)", - g_udev_device_get_device_file (device)); - continue; - } - - gpu_kms = create_gpu_from_udev_device (native, device, &local_error); - - if (!gpu_kms) - { - g_warning ("Failed to open gpu '%s': %s", - g_udev_device_get_device_file (device), - local_error->message); - g_clear_error (&local_error); - continue; - } - - meta_backend_add_gpu (backend, META_GPU (gpu_kms)); - } - - g_list_free_full (devices, g_object_unref); - - if (!native->is_headless && - g_list_length (meta_backend_get_gpus (backend)) == 0) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND, - "No GPUs found"); - return FALSE; - } - - connect_udev_device_added_handler (native); - - return TRUE; -} - -static gboolean -meta_backend_native_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaBackendNative *native = META_BACKEND_NATIVE (initable); - MetaKmsFlags kms_flags; - - if (!meta_is_stage_views_enabled ()) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "The native backend requires stage views"); - return FALSE; - } - - if (!native->is_headless) - { - native->launcher = meta_launcher_new (error); - if (!native->launcher) - return FALSE; - } - - native->device_pool = meta_device_pool_new (native->launcher); - native->udev = meta_udev_new (native); - - kms_flags = META_KMS_FLAG_NONE; - if (native->is_headless) - kms_flags |= META_KMS_FLAG_NO_MODE_SETTING; - - native->kms = meta_kms_new (META_BACKEND (native), kms_flags, error); - if (!native->kms) - return FALSE; - - if (!init_gpus (native, error)) - return FALSE; - - return initable_parent_iface->init (initable, cancellable, error); -} - -static void -meta_backend_native_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaBackendNative *backend_native = META_BACKEND_NATIVE (object); - - switch (prop_id) - { - case PROP_HEADLESS: - backend_native->is_headless = g_value_get_boolean (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -initable_iface_init (GInitableIface *initable_iface) -{ - initable_parent_iface = g_type_interface_peek_parent (initable_iface); - - initable_iface->init = meta_backend_native_initable_init; -} - -static void -meta_backend_native_class_init (MetaBackendNativeClass *klass) -{ - MetaBackendClass *backend_class = META_BACKEND_CLASS (klass); - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->set_property = meta_backend_native_set_property; - object_class->dispose = meta_backend_native_dispose; - - backend_class->create_clutter_backend = meta_backend_native_create_clutter_backend; - backend_class->create_default_seat = meta_backend_native_create_default_seat; - - backend_class->post_init = meta_backend_native_post_init; - - backend_class->create_monitor_manager = meta_backend_native_create_monitor_manager; - backend_class->get_cursor_renderer = meta_backend_native_get_cursor_renderer; - backend_class->create_renderer = meta_backend_native_create_renderer; - backend_class->get_input_settings = meta_backend_native_get_input_settings; - - backend_class->get_current_logical_monitor = meta_backend_native_get_current_logical_monitor; - - backend_class->set_keymap = meta_backend_native_set_keymap; - backend_class->get_keymap = meta_backend_native_get_keymap; - backend_class->get_keymap_layout_group = meta_backend_native_get_keymap_layout_group; - backend_class->lock_layout_group = meta_backend_native_lock_layout_group; - backend_class->update_screen_size = meta_backend_native_update_screen_size; - - backend_class->set_pointer_constraint = meta_backend_native_set_pointer_constraint; - - obj_props[PROP_HEADLESS] = - g_param_spec_boolean ("headless", - "headless", - "Headless", - FALSE, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} - -static void -meta_backend_native_init (MetaBackendNative *native) -{ -} - -MetaLauncher * -meta_backend_native_get_launcher (MetaBackendNative *native) -{ - return native->launcher; -} - -MetaDevicePool * -meta_backend_native_get_device_pool (MetaBackendNative *native) -{ - return native->device_pool; -} - -MetaUdev * -meta_backend_native_get_udev (MetaBackendNative *native) -{ - return native->udev; -} - -MetaKms * -meta_backend_native_get_kms (MetaBackendNative *native) -{ - return native->kms; -} - -gboolean -meta_activate_vt (int vt, GError **error) -{ - MetaBackend *backend = meta_get_backend (); - MetaBackendNative *native = META_BACKEND_NATIVE (backend); - MetaLauncher *launcher = meta_backend_native_get_launcher (native); - - if (native->is_headless) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Can't switch VT while headless"); - return FALSE; - } - - return meta_launcher_activate_vt (launcher, vt, error); -} - -void -meta_backend_native_pause (MetaBackendNative *native) -{ - MetaBackend *backend = META_BACKEND (native); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaMonitorManagerNative *monitor_manager_native = - META_MONITOR_MANAGER_NATIVE (monitor_manager); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - MetaSeatNative *seat = - META_SEAT_NATIVE (clutter_backend_get_default_seat (clutter_backend)); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - - COGL_TRACE_BEGIN_SCOPED (MetaBackendNativePause, - "Backend (pause)"); - - meta_seat_native_release_devices (seat); - meta_renderer_pause (renderer); - - disconnect_udev_device_added_handler (native); - - meta_monitor_manager_native_pause (monitor_manager_native); -} - -void meta_backend_native_resume (MetaBackendNative *native) -{ - MetaBackend *backend = META_BACKEND (native); - ClutterStage *stage = CLUTTER_STAGE (meta_backend_get_stage (backend)); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaMonitorManagerNative *monitor_manager_native = - META_MONITOR_MANAGER_NATIVE (monitor_manager); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - MetaSeatNative *seat = - META_SEAT_NATIVE (clutter_backend_get_default_seat (clutter_backend)); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - MetaIdleManager *idle_manager; - MetaInputSettings *input_settings; - - COGL_TRACE_BEGIN_SCOPED (MetaBackendNativeResume, - "Backend (resume)"); - - meta_monitor_manager_native_resume (monitor_manager_native); - meta_kms_resume (native->kms); - - connect_udev_device_added_handler (native); - - meta_seat_native_reclaim_devices (seat); - meta_renderer_resume (renderer); - - clutter_actor_queue_redraw (CLUTTER_ACTOR (stage)); - - idle_manager = meta_backend_get_idle_manager (backend); - meta_idle_manager_reset_idle_time (idle_manager); - - input_settings = meta_backend_get_input_settings (backend); - meta_input_settings_maybe_restore_numlock_state (input_settings); - - clutter_seat_ensure_a11y_state (CLUTTER_SEAT (seat)); -} diff --git a/src/backends/native/meta-backend-native.h b/src/backends/native/meta-backend-native.h deleted file mode 100644 index aad4c8413..000000000 --- a/src/backends/native/meta-backend-native.h +++ /dev/null @@ -1,55 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -#ifndef META_BACKEND_NATIVE_H -#define META_BACKEND_NATIVE_H - -#include "backends/meta-backend-private.h" -#include "backends/native/meta-clutter-backend-native.h" -#include "backends/native/meta-kms-types.h" -#include "backends/native/meta-launcher.h" -#include "backends/native/meta-udev.h" - -#define META_TYPE_BACKEND_NATIVE (meta_backend_native_get_type ()) -META_EXPORT_TEST -G_DECLARE_FINAL_TYPE (MetaBackendNative, meta_backend_native, - META, BACKEND_NATIVE, MetaBackend) - -gboolean meta_activate_vt (int vt, GError **error); - -void meta_backend_native_pause (MetaBackendNative *backend_native); - -void meta_backend_native_resume (MetaBackendNative *backend_native); - -MetaLauncher * meta_backend_native_get_launcher (MetaBackendNative *native); - -MetaUdev * meta_backend_native_get_udev (MetaBackendNative *native); - -MetaKms * meta_backend_native_get_kms (MetaBackendNative *native); - -const char * meta_backend_native_get_seat_id (MetaBackendNative *backend_native); - -gboolean meta_backend_native_is_headless (MetaBackendNative *backend_native); - -#endif /* META_BACKEND_NATIVE_H */ diff --git a/src/backends/native/meta-barrier-native.c b/src/backends/native/meta-barrier-native.c deleted file mode 100644 index 3c9c1eabe..000000000 --- a/src/backends/native/meta-barrier-native.c +++ /dev/null @@ -1,652 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -/** - * SECTION:barrier-native - * @Title: MetaBarrierImplNative - * @Short_Description: Pointer barriers implementation for the native backend - */ - -#include "config.h" - -#include "backends/native/meta-barrier-native.h" - -#include <stdlib.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-barrier-private.h" -#include "backends/native/meta-seat-native.h" -#include "meta/barrier.h" -#include "meta/util.h" - -struct _MetaBarrierManagerNative -{ - GHashTable *barriers; - GMutex mutex; -}; - -typedef enum -{ - /* The barrier is active and responsive to pointer motion. */ - META_BARRIER_STATE_ACTIVE, - - /* An intermediate state after a pointer hit the pointer barrier. */ - META_BARRIER_STATE_HIT, - - /* The barrier was hit by a pointer and is still within the hit box and - * has not been released.*/ - META_BARRIER_STATE_HELD, - - /* The pointer was released by the user. If the following motion hits - * the barrier, it will pass through. */ - META_BARRIER_STATE_RELEASE, - - /* An intermediate state when the pointer has left the barrier. */ - META_BARRIER_STATE_LEFT, -} MetaBarrierState; - -struct _MetaBarrierImplNative -{ - MetaBarrierImpl parent; - - MetaBarrier *barrier; - MetaBarrierManagerNative *manager; - - gboolean is_active; - MetaBarrierState state; - int trigger_serial; - guint32 last_event_time; - MetaBarrierDirection blocked_dir; - GMainContext *main_context; -}; - -G_DEFINE_TYPE (MetaBarrierImplNative, - meta_barrier_impl_native, - META_TYPE_BARRIER_IMPL) - -static int -next_serial (void) -{ - static int barrier_serial = 1; - - barrier_serial++; - - /* If it wraps, avoid 0 as it's not a valid serial. */ - if (barrier_serial == 0) - barrier_serial++; - - return barrier_serial; -} - -static gboolean -is_barrier_horizontal (MetaBarrier *barrier) -{ - return meta_border_is_horizontal (&barrier->priv->border); -} - -static gboolean -is_barrier_blocking_directions (MetaBarrier *barrier, - MetaBarrierDirection directions) -{ - return meta_border_is_blocking_directions (&barrier->priv->border, - directions); -} - -static void -dismiss_pointer (MetaBarrierImplNative *self) -{ - self->state = META_BARRIER_STATE_LEFT; -} - -/* - * Calculate the hit box for a held motion. The hit box is a 2 px wide region - * in the opposite direction of every direction the barrier blocks. The purpose - * of this is to allow small movements without receiving a "left" signal. This - * heuristic comes from the X.org pointer barrier implementation. - */ -static MetaLine2 -calculate_barrier_hit_box (MetaBarrier *barrier) -{ - MetaLine2 hit_box = barrier->priv->border.line; - - if (is_barrier_horizontal (barrier)) - { - if (is_barrier_blocking_directions (barrier, - META_BARRIER_DIRECTION_POSITIVE_Y)) - hit_box.a.y -= 2.0f; - if (is_barrier_blocking_directions (barrier, - META_BARRIER_DIRECTION_NEGATIVE_Y)) - hit_box.b.y += 2.0f; - } - else - { - if (is_barrier_blocking_directions (barrier, - META_BARRIER_DIRECTION_POSITIVE_X)) - hit_box.a.x -= 2.0f; - if (is_barrier_blocking_directions (barrier, - META_BARRIER_DIRECTION_NEGATIVE_X)) - hit_box.b.x += 2.0f; - } - - return hit_box; -} - -static gboolean -is_within_box (MetaLine2 box, - MetaVector2 point) -{ - return (point.x >= box.a.x && point.x < box.b.x && - point.y >= box.a.y && point.y < box.b.y); -} - -static void -maybe_release_barrier (gpointer key, - gpointer value, - gpointer user_data) -{ - MetaBarrierImplNative *self = key; - MetaBarrier *barrier = self->barrier; - MetaLine2 *motion = user_data; - MetaLine2 hit_box; - - if (self->state != META_BARRIER_STATE_HELD) - return; - - /* Release if we end up outside barrier end points. */ - if (is_barrier_horizontal (barrier)) - { - if (motion->b.x > MAX (barrier->priv->border.line.a.x, - barrier->priv->border.line.b.x) || - motion->b.x < MIN (barrier->priv->border.line.a.x, - barrier->priv->border.line.b.x)) - { - dismiss_pointer (self); - return; - } - } - else - { - if (motion->b.y > MAX (barrier->priv->border.line.a.y, - barrier->priv->border.line.b.y) || - motion->b.y < MIN (barrier->priv->border.line.a.y, - barrier->priv->border.line.b.y)) - { - dismiss_pointer (self); - return; - } - } - - /* Release if we don't intersect and end up outside of hit box. */ - hit_box = calculate_barrier_hit_box (barrier); - if (!is_within_box (hit_box, motion->b)) - { - dismiss_pointer (self); - return; - } -} - -static void -maybe_release_barriers (MetaBarrierManagerNative *manager, - float prev_x, - float prev_y, - float x, - float y) -{ - MetaLine2 motion = { - .a = { - .x = prev_x, - .y = prev_y, - }, - .b = { - .x = x, - .y = y, - }, - }; - - g_hash_table_foreach (manager->barriers, - maybe_release_barrier, - &motion); -} - -typedef struct _MetaClosestBarrierData -{ - struct - { - MetaLine2 motion; - MetaBarrierDirection directions; - } in; - - struct - { - float closest_distance_2; - MetaBarrierImplNative *barrier_impl; - } out; -} MetaClosestBarrierData; - -static void -update_closest_barrier (gpointer key, - gpointer value, - gpointer user_data) -{ - MetaBarrierImplNative *self = key; - MetaBarrier *barrier = self->barrier; - MetaClosestBarrierData *data = user_data; - MetaVector2 intersection; - float dx, dy; - float distance_2; - - /* Ignore if the barrier is not blocking in any of the motions directions. */ - if (!is_barrier_blocking_directions (barrier, data->in.directions)) - return; - - /* Ignore if the barrier released the pointer. */ - if (self->state == META_BARRIER_STATE_RELEASE) - return; - - /* Ignore if we are moving away from barrier. */ - if (self->state == META_BARRIER_STATE_HELD && - (data->in.directions & self->blocked_dir) == 0) - return; - - /* Check if the motion intersects with the barrier, and retrieve the - * intersection point if any. */ - if (!meta_line2_intersects_with (&barrier->priv->border.line, - &data->in.motion, - &intersection)) - return; - - /* Calculate the distance to the barrier and keep track of the closest - * barrier. */ - dx = intersection.x - data->in.motion.a.x; - dy = intersection.y - data->in.motion.a.y; - distance_2 = dx*dx + dy*dy; - if (data->out.barrier_impl == NULL || - distance_2 < data->out.closest_distance_2) - { - data->out.barrier_impl = self; - data->out.closest_distance_2 = distance_2; - } -} - -static gboolean -get_closest_barrier (MetaBarrierManagerNative *manager, - float prev_x, - float prev_y, - float x, - float y, - MetaBarrierDirection motion_dir, - MetaBarrierImplNative **barrier_impl) -{ - MetaClosestBarrierData closest_barrier_data; - - closest_barrier_data = (MetaClosestBarrierData) { - .in = { - .motion = { - .a = { - .x = prev_x, - .y = prev_y, - }, - .b = { - .x = x, - .y = y, - }, - }, - .directions = motion_dir, - }, - }; - - g_hash_table_foreach (manager->barriers, - update_closest_barrier, - &closest_barrier_data); - - if (closest_barrier_data.out.barrier_impl != NULL) - { - *barrier_impl = closest_barrier_data.out.barrier_impl; - return TRUE; - } - else - { - return FALSE; - } -} - -typedef struct _MetaBarrierEventData -{ - guint32 time; - float prev_x; - float prev_y; - float x; - float y; - float dx; - float dy; -} MetaBarrierEventData; - -typedef struct -{ - MetaBarrierEvent *event; - MetaBarrier *barrier; - MetaBarrierState state; -} MetaBarrierIdleData; - -static gboolean -emit_event_idle (MetaBarrierIdleData *idle_data) -{ - if (idle_data->state == META_BARRIER_STATE_HELD) - _meta_barrier_emit_hit_signal (idle_data->barrier, idle_data->event); - else - _meta_barrier_emit_left_signal (idle_data->barrier, idle_data->event); - - meta_barrier_event_unref (idle_data->event); - - return G_SOURCE_REMOVE; -} - -static void -queue_event (MetaBarrierImplNative *self, - MetaBarrierEvent *event) -{ - MetaBarrierIdleData *idle_data; - GSource *source; - - idle_data = g_new0 (MetaBarrierIdleData, 1); - idle_data->state = self->state; - idle_data->barrier = self->barrier; - idle_data->event = event; - - source = g_idle_source_new (); - g_source_set_priority (source, G_PRIORITY_HIGH); - g_source_set_callback (source, - (GSourceFunc) emit_event_idle, - idle_data, - g_free); - - g_source_attach (source, self->main_context); - g_source_unref (source); -} - -static void -emit_barrier_event (MetaBarrierImplNative *self, - guint32 time, - float prev_x, - float prev_y, - float x, - float y, - float dx, - float dy) -{ - MetaBarrierEvent *event = g_new0 (MetaBarrierEvent, 1); - MetaBarrierState old_state = self->state; - - switch (self->state) - { - case META_BARRIER_STATE_HIT: - self->state = META_BARRIER_STATE_HELD; - self->trigger_serial = next_serial (); - event->dt = 0; - - break; - case META_BARRIER_STATE_RELEASE: - case META_BARRIER_STATE_LEFT: - self->state = META_BARRIER_STATE_ACTIVE; - - G_GNUC_FALLTHROUGH; - case META_BARRIER_STATE_HELD: - event->dt = time - self->last_event_time; - - break; - case META_BARRIER_STATE_ACTIVE: - g_assert_not_reached (); /* Invalid state. */ - } - - event->ref_count = 1; - event->event_id = self->trigger_serial; - event->time = time; - - event->x = x; - event->y = y; - event->dx = dx; - event->dy = dy; - - event->grabbed = self->state == META_BARRIER_STATE_HELD; - event->released = old_state == META_BARRIER_STATE_RELEASE; - - self->last_event_time = time; - - queue_event (self, event); -} - -static void -maybe_emit_barrier_event (gpointer key, gpointer value, gpointer user_data) -{ - MetaBarrierImplNative *self = key; - MetaBarrierEventData *data = user_data; - - switch (self->state) - { - case META_BARRIER_STATE_ACTIVE: - break; - case META_BARRIER_STATE_HIT: - case META_BARRIER_STATE_HELD: - case META_BARRIER_STATE_RELEASE: - case META_BARRIER_STATE_LEFT: - emit_barrier_event (self, - data->time, - data->prev_x, - data->prev_y, - data->x, - data->y, - data->dx, - data->dy); - break; - } -} - -/* Clamp (x, y) to the barrier and remove clamped direction from motion_dir. */ -static void -clamp_to_barrier (MetaBarrierImplNative *self, - MetaBarrierDirection *motion_dir, - float *x, - float *y) -{ - MetaBarrier *barrier = self->barrier; - - if (is_barrier_horizontal (barrier)) - { - if (*motion_dir & META_BARRIER_DIRECTION_POSITIVE_Y) - *y = barrier->priv->border.line.a.y; - else if (*motion_dir & META_BARRIER_DIRECTION_NEGATIVE_Y) - *y = barrier->priv->border.line.a.y; - - self->blocked_dir = *motion_dir & (META_BARRIER_DIRECTION_POSITIVE_Y | - META_BARRIER_DIRECTION_NEGATIVE_Y); - *motion_dir &= ~(META_BARRIER_DIRECTION_POSITIVE_Y | - META_BARRIER_DIRECTION_NEGATIVE_Y); - } - else - { - if (*motion_dir & META_BARRIER_DIRECTION_POSITIVE_X) - *x = barrier->priv->border.line.a.x; - else if (*motion_dir & META_BARRIER_DIRECTION_NEGATIVE_X) - *x = barrier->priv->border.line.a.x; - - self->blocked_dir = *motion_dir & (META_BARRIER_DIRECTION_POSITIVE_X | - META_BARRIER_DIRECTION_NEGATIVE_X); - *motion_dir &= ~(META_BARRIER_DIRECTION_POSITIVE_X | - META_BARRIER_DIRECTION_NEGATIVE_X); - } - - self->state = META_BARRIER_STATE_HIT; -} - -void -meta_barrier_manager_native_process_in_impl (MetaBarrierManagerNative *manager, - ClutterInputDevice *device, - guint32 time, - float *x, - float *y) -{ - graphene_point_t prev_pos; - float prev_x; - float prev_y; - float orig_x = *x; - float orig_y = *y; - MetaBarrierDirection motion_dir = 0; - MetaBarrierEventData barrier_event_data; - MetaBarrierImplNative *barrier_impl; - - if (!clutter_seat_query_state (clutter_input_device_get_seat (device), - device, NULL, &prev_pos, NULL)) - return; - - g_mutex_lock (&manager->mutex); - - prev_x = prev_pos.x; - prev_y = prev_pos.y; - - /* Get the direction of the motion vector. */ - if (prev_x < *x) - motion_dir |= META_BARRIER_DIRECTION_POSITIVE_X; - else if (prev_x > *x) - motion_dir |= META_BARRIER_DIRECTION_NEGATIVE_X; - if (prev_y < *y) - motion_dir |= META_BARRIER_DIRECTION_POSITIVE_Y; - else if (prev_y > *y) - motion_dir |= META_BARRIER_DIRECTION_NEGATIVE_Y; - - /* Clamp to the closest barrier in any direction until either there are no - * more barriers to clamp to or all directions have been clamped. */ - while (motion_dir != 0) - { - if (get_closest_barrier (manager, - prev_x, prev_y, - *x, *y, - motion_dir, - &barrier_impl)) - clamp_to_barrier (barrier_impl, &motion_dir, x, y); - else - break; - } - - /* Potentially release active barrier movements. */ - maybe_release_barriers (manager, prev_x, prev_y, *x, *y); - - /* Initiate or continue barrier interaction. */ - barrier_event_data = (MetaBarrierEventData) { - .time = time, - .prev_x = prev_x, - .prev_y = prev_y, - .x = *x, - .y = *y, - .dx = orig_x - prev_x, - .dy = orig_y - prev_y, - }; - - g_hash_table_foreach (manager->barriers, - maybe_emit_barrier_event, - &barrier_event_data); - - g_mutex_unlock (&manager->mutex); -} - -static gboolean -_meta_barrier_impl_native_is_active (MetaBarrierImpl *impl) -{ - MetaBarrierImplNative *self = META_BARRIER_IMPL_NATIVE (impl); - - return self->is_active; -} - -static void -_meta_barrier_impl_native_release (MetaBarrierImpl *impl, - MetaBarrierEvent *event) -{ - MetaBarrierImplNative *self = META_BARRIER_IMPL_NATIVE (impl); - - if (self->state == META_BARRIER_STATE_HELD && - event->event_id == self->trigger_serial) - self->state = META_BARRIER_STATE_RELEASE; -} - -static void -_meta_barrier_impl_native_destroy (MetaBarrierImpl *impl) -{ - MetaBarrierImplNative *self = META_BARRIER_IMPL_NATIVE (impl); - - g_mutex_lock (&self->manager->mutex); - g_hash_table_remove (self->manager->barriers, self); - g_mutex_unlock (&self->manager->mutex); - g_main_context_unref (self->main_context); - self->is_active = FALSE; -} - -MetaBarrierImpl * -meta_barrier_impl_native_new (MetaBarrier *barrier) -{ - MetaBarrierImplNative *self; - MetaBarrierManagerNative *manager; - ClutterBackend *backend = clutter_get_default_backend (); - ClutterSeat *seat = clutter_backend_get_default_seat (backend); - - self = g_object_new (META_TYPE_BARRIER_IMPL_NATIVE, NULL); - - self->barrier = barrier; - self->is_active = TRUE; - self->main_context = g_main_context_ref_thread_default (); - - manager = meta_seat_native_get_barrier_manager (META_SEAT_NATIVE (seat)); - self->manager = manager; - g_mutex_lock (&manager->mutex); - g_hash_table_add (manager->barriers, self); - g_mutex_unlock (&manager->mutex); - - return META_BARRIER_IMPL (self); -} - -static void -meta_barrier_impl_native_class_init (MetaBarrierImplNativeClass *klass) -{ - MetaBarrierImplClass *impl_class = META_BARRIER_IMPL_CLASS (klass); - - impl_class->is_active = _meta_barrier_impl_native_is_active; - impl_class->release = _meta_barrier_impl_native_release; - impl_class->destroy = _meta_barrier_impl_native_destroy; -} - -static void -meta_barrier_impl_native_init (MetaBarrierImplNative *self) -{ -} - -MetaBarrierManagerNative * -meta_barrier_manager_native_new (void) -{ - MetaBarrierManagerNative *manager; - - manager = g_new0 (MetaBarrierManagerNative, 1); - - manager->barriers = g_hash_table_new (NULL, NULL); - g_mutex_init (&manager->mutex); - - return manager; -} diff --git a/src/backends/native/meta-barrier-native.h b/src/backends/native/meta-barrier-native.h deleted file mode 100644 index 1bcf56c7c..000000000 --- a/src/backends/native/meta-barrier-native.h +++ /dev/null @@ -1,52 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_BARRIER_NATIVE_H -#define META_BARRIER_NATIVE_H - -#include "backends/meta-barrier-private.h" - -G_BEGIN_DECLS - -#define META_TYPE_BARRIER_IMPL_NATIVE (meta_barrier_impl_native_get_type ()) -G_DECLARE_FINAL_TYPE (MetaBarrierImplNative, - meta_barrier_impl_native, - META, BARRIER_IMPL_NATIVE, - MetaBarrierImpl) - -typedef struct _MetaBarrierManagerNative MetaBarrierManagerNative; - - -MetaBarrierImpl *meta_barrier_impl_native_new (MetaBarrier *barrier); - -MetaBarrierManagerNative *meta_barrier_manager_native_new (void); -void meta_barrier_manager_native_process_in_impl (MetaBarrierManagerNative *manager, - ClutterInputDevice *device, - guint32 time, - float *x, - float *y); - -G_END_DECLS - -#endif /* META_BARRIER_NATIVE_H */ diff --git a/src/backends/native/meta-clutter-backend-native.c b/src/backends/native/meta-clutter-backend-native.c deleted file mode 100644 index a28ecea99..000000000 --- a/src/backends/native/meta-clutter-backend-native.c +++ /dev/null @@ -1,111 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -/** - * SECTION:meta-clutter-backend-native - * @title: MetaClutterBackendNatve - * @short_description: A native backend which renders using EGL. - * - * MetaClutterBackendNative is the #ClutterBackend which is used by the native - * (as opposed to the X) backend. It creates a stage with #MetaStageNative and - * renders using the #CoglRenderer. - * - * Note that MetaClutterBackendNative is something different than a - * #MetaBackendNative. The former is a #ClutterBackend implementation, while - * the latter is a #MetaBackend implementation. - */ - -#include "config.h" - -#include "backends/native/meta-clutter-backend-native.h" - -#include <glib-object.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-renderer.h" -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-seat-native.h" -#include "backends/native/meta-stage-native.h" -#include "clutter/clutter.h" -#include "core/bell.h" -#include "meta/meta-backend.h" - -struct _MetaClutterBackendNative -{ - ClutterBackend parent; -}; - -G_DEFINE_TYPE (MetaClutterBackendNative, meta_clutter_backend_native, - CLUTTER_TYPE_BACKEND) - -static CoglRenderer * -meta_clutter_backend_native_get_renderer (ClutterBackend *clutter_backend, - GError **error) -{ - MetaBackend *backend = meta_get_backend (); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - - return meta_renderer_create_cogl_renderer (renderer); -} - -static ClutterStageWindow * -meta_clutter_backend_native_create_stage (ClutterBackend *clutter_backend, - ClutterStage *wrapper, - GError **error) -{ - return g_object_new (META_TYPE_STAGE_NATIVE, - "backend", clutter_backend, - "wrapper", wrapper, - NULL); -} - -static ClutterSeat * -meta_clutter_backend_native_get_default_seat (ClutterBackend *clutter_backend) -{ - MetaBackend *backend = meta_get_backend (); - - return meta_backend_get_default_seat (backend); -} - -static gboolean -meta_clutter_backend_native_is_display_server (ClutterBackend *clutter_backend) -{ - return TRUE; -} - -static void -meta_clutter_backend_native_init (MetaClutterBackendNative *clutter_backend_nativen) -{ -} - -static void -meta_clutter_backend_native_class_init (MetaClutterBackendNativeClass *klass) -{ - ClutterBackendClass *clutter_backend_class = CLUTTER_BACKEND_CLASS (klass); - - clutter_backend_class->get_renderer = meta_clutter_backend_native_get_renderer; - clutter_backend_class->create_stage = meta_clutter_backend_native_create_stage; - clutter_backend_class->get_default_seat = meta_clutter_backend_native_get_default_seat; - clutter_backend_class->is_display_server = meta_clutter_backend_native_is_display_server; -} diff --git a/src/backends/native/meta-clutter-backend-native.h b/src/backends/native/meta-clutter-backend-native.h deleted file mode 100644 index dea35988c..000000000 --- a/src/backends/native/meta-clutter-backend-native.h +++ /dev/null @@ -1,38 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_CLUTTER_BACKEND_NATIVE_H -#define META_CLUTTER_BACKEND_NATIVE_H - -#include <glib-object.h> - -#include "backends/native/meta-stage-native.h" -#include "clutter/clutter.h" - -#define META_TYPE_CLUTTER_BACKEND_NATIVE (meta_clutter_backend_native_get_type ()) -G_DECLARE_FINAL_TYPE (MetaClutterBackendNative, meta_clutter_backend_native, - META, CLUTTER_BACKEND_NATIVE, - ClutterBackend) - -#endif /* META_CLUTTER_BACKEND_NATIVE_H */ diff --git a/src/backends/native/meta-cogl-utils.c b/src/backends/native/meta-cogl-utils.c deleted file mode 100644 index 582f86661..000000000 --- a/src/backends/native/meta-cogl-utils.c +++ /dev/null @@ -1,85 +0,0 @@ -/* meta-cogl-utils.c - * - * Copyright 2020 Georges Basile Stavracas Neto <georges.stavracas@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * SPDX-License-Identifier: GPL-2.0-or-later - * - */ - -#include "backends/native/meta-cogl-utils.h" - -#include <drm_fourcc.h> - -typedef struct _PixelFormatMap { - uint32_t drm_format; - CoglPixelFormat cogl_format; - CoglTextureComponents cogl_components; -} PixelFormatMap; - -static const PixelFormatMap pixel_format_map[] = { -/* DRM formats are defined as little-endian, not machine endian. */ -#if G_BYTE_ORDER == G_LITTLE_ENDIAN - { DRM_FORMAT_RGB565, COGL_PIXEL_FORMAT_RGB_565, COGL_TEXTURE_COMPONENTS_RGB }, - { DRM_FORMAT_ABGR8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA }, - { DRM_FORMAT_XBGR8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB }, - { DRM_FORMAT_ARGB8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA }, - { DRM_FORMAT_XRGB8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB }, - { DRM_FORMAT_BGRA8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA }, - { DRM_FORMAT_BGRX8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB }, - { DRM_FORMAT_RGBA8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA }, - { DRM_FORMAT_RGBX8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB }, -#elif G_BYTE_ORDER == G_BIG_ENDIAN - /* DRM_FORMAT_RGB565 cannot be expressed. */ - { DRM_FORMAT_ABGR8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA }, - { DRM_FORMAT_XBGR8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB }, - { DRM_FORMAT_ARGB8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA }, - { DRM_FORMAT_XRGB8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB }, - { DRM_FORMAT_BGRA8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA }, - { DRM_FORMAT_BGRX8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB }, - { DRM_FORMAT_RGBA8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA }, - { DRM_FORMAT_RGBX8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB }, -#else -#error "unexpected G_BYTE_ORDER" -#endif -}; - -gboolean -meta_cogl_pixel_format_from_drm_format (uint32_t drm_format, - CoglPixelFormat *out_format, - CoglTextureComponents *out_components) -{ - const size_t n = G_N_ELEMENTS (pixel_format_map); - size_t i; - - for (i = 0; i < n; i++) - { - if (pixel_format_map[i].drm_format == drm_format) - break; - } - - if (i == n) - return FALSE; - - if (out_format) - *out_format = pixel_format_map[i].cogl_format; - - if (out_components) - *out_components = pixel_format_map[i].cogl_components; - - return TRUE; -} diff --git a/src/backends/native/meta-cogl-utils.h b/src/backends/native/meta-cogl-utils.h deleted file mode 100644 index b5fe6296f..000000000 --- a/src/backends/native/meta-cogl-utils.h +++ /dev/null @@ -1,38 +0,0 @@ -/* meta-cogl-utils.h - * - * Copyright 2020 Georges Basile Stavracas Neto <georges.stavracas@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * SPDX-License-Identifier: GPL-2.0-or-later - * - */ - -#ifndef META_COGL_UTILS_H -#define META_COGL_UTILS_H - -#include "cogl/cogl.h" - -G_BEGIN_DECLS - -gboolean -meta_cogl_pixel_format_from_drm_format (uint32_t drm_format, - CoglPixelFormat *out_format, - CoglTextureComponents *out_components); - -G_END_DECLS - -#endif /* META_COGL_UTILS_H */ diff --git a/src/backends/native/meta-crtc-kms.c b/src/backends/native/meta-crtc-kms.c deleted file mode 100644 index f1bc79146..000000000 --- a/src/backends/native/meta-crtc-kms.c +++ /dev/null @@ -1,386 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2013-2017 Red Hat - * Copyright (C) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-crtc-kms.h" - -#include "backends/meta-backend-private.h" -#include "backends/meta-logical-monitor.h" -#include "backends/native/meta-crtc-mode-kms.h" -#include "backends/native/meta-gpu-kms.h" -#include "backends/native/meta-output-kms.h" -#include "backends/native/meta-kms-device.h" -#include "backends/native/meta-kms-mode.h" -#include "backends/native/meta-kms-plane.h" -#include "backends/native/meta-kms-update.h" -#include "backends/native/meta-kms.h" -#include "backends/native/meta-monitor-manager-native.h" - -#define ALL_TRANSFORMS_MASK ((1 << META_MONITOR_N_TRANSFORMS) - 1) - -struct _MetaCrtcKms -{ - MetaCrtcNative parent; - - MetaKmsCrtc *kms_crtc; - - MetaKmsPlane *primary_plane; - - gpointer cursor_renderer_private; - GDestroyNotify cursor_renderer_private_destroy_notify; - - gboolean is_gamma_valid; -}; - -static GQuark kms_crtc_crtc_kms_quark; - -G_DEFINE_TYPE (MetaCrtcKms, meta_crtc_kms, META_TYPE_CRTC_NATIVE) - -gpointer -meta_crtc_kms_get_cursor_renderer_private (MetaCrtcKms *crtc_kms) -{ - return crtc_kms->cursor_renderer_private; -} - -void -meta_crtc_kms_set_cursor_renderer_private (MetaCrtcKms *crtc_kms, - gpointer cursor_renderer_private, - GDestroyNotify destroy_notify) -{ - g_clear_pointer (&crtc_kms->cursor_renderer_private, - crtc_kms->cursor_renderer_private_destroy_notify); - - crtc_kms->cursor_renderer_private = cursor_renderer_private; - crtc_kms->cursor_renderer_private_destroy_notify = destroy_notify; -} - -static gboolean -is_transform_handled (MetaCrtcKms *crtc_kms, - MetaMonitorTransform transform) -{ - if (!crtc_kms->primary_plane) - return FALSE; - - return meta_kms_plane_is_transform_handled (crtc_kms->primary_plane, - transform); -} - -static gboolean -meta_crtc_kms_is_transform_handled (MetaCrtcNative *crtc_native, - MetaMonitorTransform transform) -{ - MetaCrtcKms *crtc_kms = META_CRTC_KMS (crtc_native); - - return is_transform_handled (crtc_kms, transform); -} - -void -meta_crtc_kms_apply_transform (MetaCrtcKms *crtc_kms, - MetaKmsPlaneAssignment *kms_plane_assignment) -{ - MetaCrtc *crtc = META_CRTC (crtc_kms); - const MetaCrtcConfig *crtc_config; - MetaMonitorTransform hw_transform; - - crtc_config = meta_crtc_get_config (crtc); - - hw_transform = crtc_config->transform; - if (!is_transform_handled (crtc_kms, hw_transform)) - hw_transform = META_MONITOR_TRANSFORM_NORMAL; - if (!is_transform_handled (crtc_kms, hw_transform)) - return; - - meta_kms_plane_update_set_rotation (crtc_kms->primary_plane, - kms_plane_assignment, - hw_transform); -} - -void -meta_crtc_kms_assign_primary_plane (MetaCrtcKms *crtc_kms, - MetaDrmBuffer *buffer, - MetaKmsUpdate *kms_update) -{ - MetaCrtc *crtc = META_CRTC (crtc_kms); - const MetaCrtcConfig *crtc_config; - const MetaCrtcModeInfo *crtc_mode_info; - MetaFixed16Rectangle src_rect; - MetaRectangle dst_rect; - MetaKmsAssignPlaneFlag flags; - MetaKmsCrtc *kms_crtc; - MetaKmsDevice *kms_device; - MetaKmsPlane *primary_kms_plane; - MetaKmsPlaneAssignment *plane_assignment; - - crtc_config = meta_crtc_get_config (crtc); - crtc_mode_info = meta_crtc_mode_get_info (crtc_config->mode); - - src_rect = (MetaFixed16Rectangle) { - .x = meta_fixed_16_from_int (0), - .y = meta_fixed_16_from_int (0), - .width = meta_fixed_16_from_int (crtc_mode_info->width), - .height = meta_fixed_16_from_int (crtc_mode_info->height), - }; - dst_rect = (MetaRectangle) { - .x = 0, - .y = 0, - .width = crtc_mode_info->width, - .height = crtc_mode_info->height, - }; - - flags = META_KMS_ASSIGN_PLANE_FLAG_NONE; - - kms_crtc = meta_crtc_kms_get_kms_crtc (crtc_kms); - kms_device = meta_kms_crtc_get_device (kms_crtc); - primary_kms_plane = meta_kms_device_get_primary_plane_for (kms_device, - kms_crtc); - plane_assignment = meta_kms_update_assign_plane (kms_update, - kms_crtc, - primary_kms_plane, - buffer, - src_rect, - dst_rect, - flags); - meta_crtc_kms_apply_transform (crtc_kms, plane_assignment); -} - -static GList * -generate_crtc_connector_list (MetaGpu *gpu, - MetaCrtc *crtc) -{ - GList *connectors = NULL; - GList *l; - - for (l = meta_gpu_get_outputs (gpu); l; l = l->next) - { - MetaOutput *output = l->data; - MetaCrtc *assigned_crtc; - - assigned_crtc = meta_output_get_assigned_crtc (output); - if (assigned_crtc == crtc) - { - MetaKmsConnector *kms_connector = - meta_output_kms_get_kms_connector (META_OUTPUT_KMS (output)); - - connectors = g_list_prepend (connectors, kms_connector); - } - } - - return connectors; -} - -void -meta_crtc_kms_maybe_set_gamma (MetaCrtcKms *crtc_kms, - MetaKmsDevice *kms_device) -{ - MetaGpu *gpu = meta_crtc_get_gpu (META_CRTC (crtc_kms)); - MetaBackend *backend = meta_gpu_get_backend (gpu); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaMonitorManagerNative *monitor_manager_native = - META_MONITOR_MANAGER_NATIVE (monitor_manager); - MetaKms *kms = meta_kms_device_get_kms (kms_device); - MetaKmsUpdate *kms_update; - MetaKmsCrtcGamma *gamma; - - if (crtc_kms->is_gamma_valid) - return; - - gamma = meta_monitor_manager_native_get_cached_crtc_gamma (monitor_manager_native, - crtc_kms); - if (!gamma) - return; - - kms_update = meta_kms_ensure_pending_update (kms, kms_device); - meta_kms_update_set_crtc_gamma (kms_update, - meta_crtc_kms_get_kms_crtc (crtc_kms), - gamma->size, - gamma->red, - gamma->green, - gamma->blue); - - crtc_kms->is_gamma_valid = TRUE; -} - -void -meta_crtc_kms_set_mode (MetaCrtcKms *crtc_kms, - MetaKmsUpdate *kms_update) -{ - MetaCrtc *crtc = META_CRTC (crtc_kms); - MetaGpu *gpu = meta_crtc_get_gpu (crtc); - GList *connectors; - MetaKmsMode *kms_mode; - - connectors = generate_crtc_connector_list (gpu, crtc); - - if (connectors) - { - const MetaCrtcConfig *crtc_config = meta_crtc_get_config (crtc); - MetaCrtcModeKms *crtc_mode_kms = META_CRTC_MODE_KMS (crtc_config->mode); - - kms_mode = meta_crtc_mode_kms_get_kms_mode (crtc_mode_kms); - - meta_topic (META_DEBUG_KMS, - "Setting CRTC (%" G_GUINT64_FORMAT ") mode to %s", - meta_crtc_get_id (crtc), meta_kms_mode_get_name (kms_mode)); - } - else - { - kms_mode = NULL; - - meta_topic (META_DEBUG_KMS, - "Unsetting CRTC (%" G_GUINT64_FORMAT ") mode", - meta_crtc_get_id (crtc)); - } - - meta_kms_update_mode_set (kms_update, - meta_crtc_kms_get_kms_crtc (crtc_kms), - g_steal_pointer (&connectors), - kms_mode); -} - -MetaKmsCrtc * -meta_crtc_kms_get_kms_crtc (MetaCrtcKms *crtc_kms) -{ - return crtc_kms->kms_crtc; -} - -/** - * meta_crtc_kms_get_modifiers: - * @crtc_kms: a #MetaCrtc object that has to be a #MetaCrtcKms - * @format: a DRM pixel format - * - * Returns a pointer to a #GArray containing all the supported - * modifiers for the given DRM pixel format on the CRTC's primary - * plane. The array element type is uint64_t. - * - * The caller must not modify or destroy the array or its contents. - * - * Returns NULL if the modifiers are not known or the format is not - * supported. - */ -GArray * -meta_crtc_kms_get_modifiers (MetaCrtcKms *crtc_kms, - uint32_t format) -{ - return meta_kms_plane_get_modifiers_for_format (crtc_kms->primary_plane, - format); -} - -/** - * meta_crtc_kms_copy_drm_format_list: - * @crtc_kms: a #MetaCrtc object that has to be a #MetaCrtcKms - * - * Returns a new #GArray that the caller must destroy. The array - * contains all the DRM pixel formats the CRTC supports on - * its primary plane. The array element type is uint32_t. - */ -GArray * -meta_crtc_kms_copy_drm_format_list (MetaCrtcKms *crtc_kms) -{ - return meta_kms_plane_copy_drm_format_list (crtc_kms->primary_plane); -} - -/** - * meta_crtc_kms_supports_format: - * @crtc_kms: a #MetaCrtcKms - * @drm_format: a DRM pixel format - * - * Returns true if the CRTC supports the format on its primary plane. - */ -gboolean -meta_crtc_kms_supports_format (MetaCrtcKms *crtc_kms, - uint32_t drm_format) -{ - return meta_kms_plane_is_format_supported (crtc_kms->primary_plane, - drm_format); -} - -void -meta_crtc_kms_invalidate_gamma (MetaCrtcKms *crtc_kms) -{ - crtc_kms->is_gamma_valid = FALSE; -} - -MetaCrtcKms * -meta_crtc_kms_from_kms_crtc (MetaKmsCrtc *kms_crtc) -{ - return g_object_get_qdata (G_OBJECT (kms_crtc), kms_crtc_crtc_kms_quark); -} - -MetaCrtcKms * -meta_crtc_kms_new (MetaGpuKms *gpu_kms, - MetaKmsCrtc *kms_crtc) -{ - MetaGpu *gpu = META_GPU (gpu_kms); - MetaKmsDevice *kms_device; - MetaCrtcKms *crtc_kms; - MetaKmsPlane *primary_plane; - - kms_device = meta_gpu_kms_get_kms_device (gpu_kms); - primary_plane = meta_kms_device_get_primary_plane_for (kms_device, - kms_crtc); - crtc_kms = g_object_new (META_TYPE_CRTC_KMS, - "id", (uint64_t) meta_kms_crtc_get_id (kms_crtc), - "gpu", gpu, - NULL); - - crtc_kms->kms_crtc = kms_crtc; - crtc_kms->primary_plane = primary_plane; - - if (!kms_crtc_crtc_kms_quark) - { - kms_crtc_crtc_kms_quark = - g_quark_from_static_string ("meta-kms-crtc-crtc-kms-quark"); - } - - g_object_set_qdata (G_OBJECT (kms_crtc), kms_crtc_crtc_kms_quark, crtc_kms); - - return crtc_kms; -} - -static void -meta_crtc_kms_dispose (GObject *object) -{ - MetaCrtcKms *crtc_kms = META_CRTC_KMS (object); - - g_clear_pointer (&crtc_kms->cursor_renderer_private, - crtc_kms->cursor_renderer_private_destroy_notify); - - G_OBJECT_CLASS (meta_crtc_kms_parent_class)->dispose (object); -} - -static void -meta_crtc_kms_init (MetaCrtcKms *crtc_kms) -{ -} - -static void -meta_crtc_kms_class_init (MetaCrtcKmsClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaCrtcNativeClass *crtc_native_class = META_CRTC_NATIVE_CLASS (klass); - - object_class->dispose = meta_crtc_kms_dispose; - - crtc_native_class->is_transform_handled = meta_crtc_kms_is_transform_handled; -} diff --git a/src/backends/native/meta-crtc-kms.h b/src/backends/native/meta-crtc-kms.h deleted file mode 100644 index f8d241bbb..000000000 --- a/src/backends/native/meta-crtc-kms.h +++ /dev/null @@ -1,83 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * Copyright (C) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_CRTC_KMS_H -#define META_CRTC_KMS_H - -#include <xf86drm.h> -#include <xf86drmMode.h> - -#include "backends/meta-backend-types.h" -#include "backends/meta-crtc.h" -#include "backends/native/meta-crtc-native.h" -#include "backends/native/meta-drm-buffer.h" -#include "backends/native/meta-gpu-kms.h" -#include "backends/native/meta-kms-crtc.h" -#include "backends/native/meta-kms-update.h" - -#define META_TYPE_CRTC_KMS (meta_crtc_kms_get_type ()) -G_DECLARE_FINAL_TYPE (MetaCrtcKms, meta_crtc_kms, - META, CRTC_KMS, - MetaCrtcNative) - -gpointer meta_crtc_kms_get_cursor_renderer_private (MetaCrtcKms *crtc_kms); - -void meta_crtc_kms_set_cursor_renderer_private (MetaCrtcKms *crtc_kms, - gpointer cursor_renderer_private, - GDestroyNotify destroy_notify); - -void meta_crtc_kms_apply_transform (MetaCrtcKms *crtc_kms, - MetaKmsPlaneAssignment *kms_plane_assignment); - -void meta_crtc_kms_assign_primary_plane (MetaCrtcKms *crtc_kms, - MetaDrmBuffer *buffer, - MetaKmsUpdate *kms_update); - -void meta_crtc_kms_set_mode (MetaCrtcKms *crtc_kms, - MetaKmsUpdate *kms_update); - -void meta_crtc_kms_set_is_underscanning (MetaCrtcKms *crtc_kms, - gboolean is_underscanning); - -MetaKmsCrtc * meta_crtc_kms_get_kms_crtc (MetaCrtcKms *crtc_kms); - -GArray * meta_crtc_kms_get_modifiers (MetaCrtcKms *crtc_kms, - uint32_t format); - -GArray * -meta_crtc_kms_copy_drm_format_list (MetaCrtcKms *crtc_kms); - -gboolean -meta_crtc_kms_supports_format (MetaCrtcKms *crtc_kms, - uint32_t drm_format); - -void meta_crtc_kms_invalidate_gamma (MetaCrtcKms *crtc_kms); - -void meta_crtc_kms_maybe_set_gamma (MetaCrtcKms *crtc_kms, - MetaKmsDevice *kms_device); - -MetaCrtcKms * meta_crtc_kms_from_kms_crtc (MetaKmsCrtc *kms_crtc); - -MetaCrtcKms * meta_crtc_kms_new (MetaGpuKms *gpu_kms, - MetaKmsCrtc *kms_crtc); - -#endif /* META_CRTC_KMS_H */ diff --git a/src/backends/native/meta-crtc-mode-kms.c b/src/backends/native/meta-crtc-mode-kms.c deleted file mode 100644 index 053367cfd..000000000 --- a/src/backends/native/meta-crtc-mode-kms.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (C) 2017-2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-crtc-mode-kms.h" - -#include "backends/native/meta-kms-mode.h" -#include "backends/native/meta-kms-utils.h" - -struct _MetaCrtcModeKms -{ - MetaCrtcMode parent; - - MetaKmsMode *kms_mode; -}; - -G_DEFINE_TYPE (MetaCrtcModeKms, meta_crtc_mode_kms, - META_TYPE_CRTC_MODE) - -MetaKmsMode * -meta_crtc_mode_kms_get_kms_mode (MetaCrtcModeKms *mode_kms) -{ - return mode_kms->kms_mode; -} - -MetaCrtcModeKms * -meta_crtc_mode_kms_new (MetaKmsMode *kms_mode, - uint64_t id) -{ - const drmModeModeInfo *drm_mode = meta_kms_mode_get_drm_mode (kms_mode); - g_autoptr (MetaCrtcModeInfo) crtc_mode_info = NULL; - g_autofree char *crtc_mode_name = NULL; - MetaCrtcModeKms *mode_kms; - - crtc_mode_info = meta_crtc_mode_info_new (); - crtc_mode_info->width = drm_mode->hdisplay; - crtc_mode_info->height = drm_mode->vdisplay; - crtc_mode_info->flags = drm_mode->flags; - crtc_mode_info->refresh_rate = - meta_calculate_drm_mode_refresh_rate (drm_mode); - crtc_mode_info->vblank_duration_us = - meta_calculate_drm_mode_vblank_duration_us (drm_mode); - - crtc_mode_name = g_strndup (drm_mode->name, DRM_DISPLAY_MODE_LEN); - mode_kms = g_object_new (META_TYPE_CRTC_MODE_KMS, - "id", id, - "name", crtc_mode_name, - "info", crtc_mode_info, - NULL); - - mode_kms->kms_mode = kms_mode; - - return mode_kms; -} - -static void -meta_crtc_mode_kms_init (MetaCrtcModeKms *mode_kms) -{ -} - -static void -meta_crtc_mode_kms_class_init (MetaCrtcModeKmsClass *klass) -{ -} diff --git a/src/backends/native/meta-crtc-mode-kms.h b/src/backends/native/meta-crtc-mode-kms.h deleted file mode 100644 index f39268612..000000000 --- a/src/backends/native/meta-crtc-mode-kms.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright (C) 2017-2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_CRTC_MODE_KMS_H -#define META_CRTC_MODE_KMS_H - -#include <xf86drm.h> -#include <xf86drmMode.h> - -#include "backends/meta-crtc-mode.h" -#include "backends/native/meta-kms-types.h" - -#define META_TYPE_CRTC_MODE_KMS (meta_crtc_mode_kms_get_type ()) -G_DECLARE_FINAL_TYPE (MetaCrtcModeKms, meta_crtc_mode_kms, - META, CRTC_MODE_KMS, - MetaCrtcMode) - -MetaKmsMode * meta_crtc_mode_kms_get_kms_mode (MetaCrtcModeKms *mode_kms); - -MetaCrtcModeKms * meta_crtc_mode_kms_new (MetaKmsMode *kms_mode, - uint64_t id); - -#endif /* META_CRTC_MODE_KMS_H */ diff --git a/src/backends/native/meta-crtc-mode-virtual.c b/src/backends/native/meta-crtc-mode-virtual.c deleted file mode 100644 index 3bb883049..000000000 --- a/src/backends/native/meta-crtc-mode-virtual.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-crtc-mode-virtual.h" - -#include "backends/meta-virtual-monitor.h" - -struct _MetaCrtcModeVirtual -{ - MetaCrtcMode parent; -}; - -#define META_CRTC_MODE_VIRTUAL_ID_BIT (((uint64_t) 1) << 63) - -G_DEFINE_TYPE (MetaCrtcModeVirtual, meta_crtc_mode_virtual, - META_TYPE_CRTC_MODE) - -MetaCrtcModeVirtual * -meta_crtc_mode_virtual_new (uint64_t id, - const MetaVirtualMonitorInfo *info) -{ - g_autoptr (MetaCrtcModeInfo) crtc_mode_info = NULL; - g_autofree char *crtc_mode_name = NULL; - MetaCrtcModeVirtual *mode_virtual; - - crtc_mode_info = meta_crtc_mode_info_new (); - crtc_mode_info->width = info->width; - crtc_mode_info->height = info->height; - crtc_mode_info->refresh_rate = info->refresh_rate; - - crtc_mode_name = g_strdup_printf ("%dx%d@%f", - info->width, - info->height, - info->refresh_rate); - mode_virtual = g_object_new (META_TYPE_CRTC_MODE_VIRTUAL, - "id", META_CRTC_MODE_VIRTUAL_ID_BIT | id, - "name", crtc_mode_name, - "info", crtc_mode_info, - NULL); - - return mode_virtual; -} - -static void -meta_crtc_mode_virtual_init (MetaCrtcModeVirtual *mode_virtual) -{ -} - -static void -meta_crtc_mode_virtual_class_init (MetaCrtcModeVirtualClass *klass) -{ -} diff --git a/src/backends/native/meta-crtc-mode-virtual.h b/src/backends/native/meta-crtc-mode-virtual.h deleted file mode 100644 index e3ddb289c..000000000 --- a/src/backends/native/meta-crtc-mode-virtual.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_CRTC_MODE_VIRTUAL_H -#define META_CRTC_MODE_VIRTUAL_H - -#include "backends/meta-backend-types.h" -#include "backends/meta-crtc-mode.h" - -#define META_TYPE_CRTC_MODE_VIRTUAL (meta_crtc_mode_virtual_get_type ()) -G_DECLARE_FINAL_TYPE (MetaCrtcModeVirtual, meta_crtc_mode_virtual, - META, CRTC_MODE_VIRTUAL, - MetaCrtcMode) - -MetaCrtcModeVirtual * meta_crtc_mode_virtual_new (uint64_t id, - const MetaVirtualMonitorInfo *info); - -#endif /* META_CRTC_MODE_VIRTUAL_H */ diff --git a/src/backends/native/meta-crtc-native.c b/src/backends/native/meta-crtc-native.c deleted file mode 100644 index 5e5751780..000000000 --- a/src/backends/native/meta-crtc-native.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-crtc-native.h" - -G_DEFINE_ABSTRACT_TYPE (MetaCrtcNative, meta_crtc_native, - META_TYPE_CRTC) - -gboolean -meta_crtc_native_is_transform_handled (MetaCrtcNative *crtc_native, - MetaMonitorTransform transform) -{ - MetaCrtcNativeClass *klass = META_CRTC_NATIVE_GET_CLASS (crtc_native); - - return klass->is_transform_handled (crtc_native, transform); -} - -static void -meta_crtc_native_init (MetaCrtcNative *crtc_native) -{ -} - -static void -meta_crtc_native_class_init (MetaCrtcNativeClass *klass) -{ -} diff --git a/src/backends/native/meta-crtc-native.h b/src/backends/native/meta-crtc-native.h deleted file mode 100644 index 0c16e5895..000000000 --- a/src/backends/native/meta-crtc-native.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_CRTC_NATIVE_H -#define META_CRTC_NATIVE_H - -#include "backends/meta-crtc.h" - -#define META_TYPE_CRTC_NATIVE (meta_crtc_native_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaCrtcNative, meta_crtc_native, - META, CRTC_NATIVE, - MetaCrtc) - -struct _MetaCrtcNativeClass -{ - MetaCrtcClass parent_class; - - gboolean (* is_transform_handled) (MetaCrtcNative *crtc_native, - MetaMonitorTransform monitor_transform); -}; - -gboolean meta_crtc_native_is_transform_handled (MetaCrtcNative *crtc_native, - MetaMonitorTransform transform); - -#endif /* META_CRTC_NATIVE_H */ diff --git a/src/backends/native/meta-crtc-virtual.c b/src/backends/native/meta-crtc-virtual.c deleted file mode 100644 index eee346a23..000000000 --- a/src/backends/native/meta-crtc-virtual.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-crtc-virtual.h" - -struct _MetaCrtcVirtual -{ - MetaCrtcNative parent; -}; - -#define META_CRTC_VIRTUAL_ID_BIT (((uint64_t) 1) << 63) - -G_DEFINE_TYPE (MetaCrtcVirtual, meta_crtc_virtual, META_TYPE_CRTC_NATIVE) - -MetaCrtcVirtual * -meta_crtc_virtual_new (uint64_t id) -{ - return g_object_new (META_TYPE_CRTC_VIRTUAL, - "id", META_CRTC_VIRTUAL_ID_BIT | id, - NULL); -} - -static gboolean -meta_crtc_virtual_is_transform_handled (MetaCrtcNative *crtc_native, - MetaMonitorTransform transform) -{ - return transform == META_MONITOR_TRANSFORM_NORMAL; -} - -static void -meta_crtc_virtual_init (MetaCrtcVirtual *crtc_virtual) -{ -} - -static void -meta_crtc_virtual_class_init (MetaCrtcVirtualClass *klass) -{ - MetaCrtcNativeClass *crtc_native_class = META_CRTC_NATIVE_CLASS (klass); - - crtc_native_class->is_transform_handled = - meta_crtc_virtual_is_transform_handled; -} diff --git a/src/backends/native/meta-crtc-virtual.h b/src/backends/native/meta-crtc-virtual.h deleted file mode 100644 index 89b1bcc7a..000000000 --- a/src/backends/native/meta-crtc-virtual.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_CRTC_VIRTUAL_H -#define META_CRTC_VIRTUAL_H - -#include "backends/native/meta-crtc-native.h" - -#define META_TYPE_CRTC_VIRTUAL (meta_crtc_virtual_get_type ()) -G_DECLARE_FINAL_TYPE (MetaCrtcVirtual, meta_crtc_virtual, - META, CRTC_VIRTUAL, - MetaCrtcNative) - -MetaCrtcVirtual * meta_crtc_virtual_new (uint64_t id); - -#endif /* META_CRTC_VIRTUAL_H */ diff --git a/src/backends/native/meta-cursor-renderer-native.c b/src/backends/native/meta-cursor-renderer-native.c deleted file mode 100644 index effa0851d..000000000 --- a/src/backends/native/meta-cursor-renderer-native.c +++ /dev/null @@ -1,1878 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * Copyright 2020 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -#include "config.h" - -#include "backends/native/meta-cursor-renderer-native.h" - -#include <string.h> -#include <gbm.h> -#include <xf86drm.h> -#include <errno.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-cursor-sprite-xcursor.h" -#include "backends/meta-logical-monitor.h" -#include "backends/meta-monitor.h" -#include "backends/meta-monitor-manager-private.h" -#include "backends/meta-output.h" -#include "backends/native/meta-backend-native-private.h" -#include "backends/native/meta-crtc-kms.h" -#include "backends/native/meta-device-pool.h" -#include "backends/native/meta-drm-buffer-gbm.h" -#include "backends/native/meta-kms-device.h" -#include "backends/native/meta-kms-plane.h" -#include "backends/native/meta-kms-update.h" -#include "backends/native/meta-kms.h" -#include "backends/native/meta-renderer-native.h" -#include "core/boxes-private.h" -#include "meta/boxes.h" -#include "meta/meta-backend.h" -#include "meta/util.h" - -#ifdef HAVE_WAYLAND -#include "wayland/meta-cursor-sprite-wayland.h" -#include "wayland/meta-wayland-buffer.h" -#endif - -#ifndef DRM_CAP_CURSOR_WIDTH -#define DRM_CAP_CURSOR_WIDTH 0x8 -#endif -#ifndef DRM_CAP_CURSOR_HEIGHT -#define DRM_CAP_CURSOR_HEIGHT 0x9 -#endif - -/* When animating a cursor, we usually call drmModeSetCursor2 once per frame. - * Though, testing shows that we need to triple buffer the cursor buffer in - * order to avoid glitches when animating the cursor, at least when running on - * Intel. The reason for this might be (but is not confirmed to be) due to - * the user space gbm_bo cache, making us reuse and overwrite the kernel side - * buffer content before it was scanned out. To avoid this, we keep a user space - * reference to each buffer we set until at least one frame after it was drawn. - * In effect, this means we three active cursor gbm_bo's: one that that just has - * been set, one that was previously set and may or may not have been scanned - * out, and one pending that will be replaced if the cursor sprite changes. - */ -#define HW_CURSOR_BUFFER_COUNT 3 - -static GQuark quark_cursor_sprite = 0; - -typedef struct _CrtcCursorData -{ - MetaDrmBuffer *buffer; - gboolean needs_sync_position; - gboolean hw_state_invalidated; -} CrtcCursorData; - -struct _MetaCursorRendererNative -{ - MetaCursorRenderer parent; -}; - -struct _MetaCursorRendererNativePrivate -{ - MetaBackend *backend; - - gboolean has_hw_cursor; - - MetaCursorSprite *last_cursor; - guint animation_timeout_id; -}; -typedef struct _MetaCursorRendererNativePrivate MetaCursorRendererNativePrivate; - -typedef struct _MetaCursorRendererNativeGpuData -{ - gboolean hw_cursor_broken; - - uint64_t cursor_width; - uint64_t cursor_height; -} MetaCursorRendererNativeGpuData; - -typedef enum _MetaCursorBufferState -{ - META_CURSOR_BUFFER_STATE_NONE, - META_CURSOR_BUFFER_STATE_SET, - META_CURSOR_BUFFER_STATE_INVALIDATED, -} MetaCursorBufferState; - -typedef struct _MetaCursorNativeGpuState -{ - MetaGpu *gpu; - unsigned int active_buffer_idx; - MetaCursorBufferState pending_buffer_state; - MetaDrmBuffer *buffers[HW_CURSOR_BUFFER_COUNT]; -} MetaCursorNativeGpuState; - -typedef struct _MetaCursorNativePrivate -{ - GHashTable *gpu_states; - - struct { - gboolean can_preprocess; - float current_relative_scale; - MetaMonitorTransform current_relative_transform; - } preprocess_state; -} MetaCursorNativePrivate; - -static GQuark quark_cursor_renderer_native_gpu_data = 0; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaCursorRendererNative, meta_cursor_renderer_native, META_TYPE_CURSOR_RENDERER); - -static void -on_kms_update_result (const MetaKmsFeedback *kms_feedback, - gpointer user_data); - -static void -realize_cursor_sprite (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite, - GList *gpus); - -static MetaCursorNativeGpuState * -get_cursor_gpu_state (MetaCursorNativePrivate *cursor_priv, - MetaGpuKms *gpu_kms); - -static MetaCursorNativeGpuState * -ensure_cursor_gpu_state (MetaCursorNativePrivate *cursor_priv, - MetaGpuKms *gpu_kms); - -static void -invalidate_cursor_gpu_state (MetaCursorSprite *cursor_sprite); - -static MetaCursorNativePrivate * -ensure_cursor_priv (MetaCursorSprite *cursor_sprite); - -static MetaCursorNativePrivate * -get_cursor_priv (MetaCursorSprite *cursor_sprite); - -static MetaCursorRendererNativeGpuData * -meta_cursor_renderer_native_gpu_data_from_gpu (MetaGpuKms *gpu_kms) -{ - return g_object_get_qdata (G_OBJECT (gpu_kms), - quark_cursor_renderer_native_gpu_data); -} - -static MetaCursorRendererNativeGpuData * -meta_create_cursor_renderer_native_gpu_data (MetaGpuKms *gpu_kms) -{ - MetaCursorRendererNativeGpuData *cursor_renderer_gpu_data; - - cursor_renderer_gpu_data = g_new0 (MetaCursorRendererNativeGpuData, 1); - g_object_set_qdata_full (G_OBJECT (gpu_kms), - quark_cursor_renderer_native_gpu_data, - cursor_renderer_gpu_data, - g_free); - - return cursor_renderer_gpu_data; -} - -static void -meta_cursor_renderer_native_finalize (GObject *object) -{ - MetaCursorRendererNative *renderer = META_CURSOR_RENDERER_NATIVE (object); - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (renderer); - - g_clear_handle_id (&priv->animation_timeout_id, g_source_remove); - - G_OBJECT_CLASS (meta_cursor_renderer_native_parent_class)->finalize (object); -} - -static unsigned int -get_pending_cursor_sprite_buffer_index (MetaCursorNativeGpuState *cursor_gpu_state) -{ - return (cursor_gpu_state->active_buffer_idx + 1) % HW_CURSOR_BUFFER_COUNT; -} - -static MetaDrmBuffer * -get_pending_cursor_sprite_buffer (MetaCursorNativeGpuState *cursor_gpu_state) -{ - unsigned int pending_buffer_idx; - - pending_buffer_idx = - get_pending_cursor_sprite_buffer_index (cursor_gpu_state); - return cursor_gpu_state->buffers[pending_buffer_idx]; -} - -static MetaDrmBuffer * -get_active_cursor_sprite_buffer (MetaCursorNativeGpuState *cursor_gpu_state) -{ - return cursor_gpu_state->buffers[cursor_gpu_state->active_buffer_idx]; -} - -static void -set_pending_cursor_sprite_buffer (MetaCursorSprite *cursor_sprite, - MetaGpuKms *gpu_kms, - MetaDrmBuffer *buffer) -{ - MetaCursorNativePrivate *cursor_priv; - MetaCursorNativeGpuState *cursor_gpu_state; - unsigned int pending_buffer_idx; - - cursor_priv = ensure_cursor_priv (cursor_sprite); - cursor_gpu_state = ensure_cursor_gpu_state (cursor_priv, gpu_kms); - - pending_buffer_idx = - get_pending_cursor_sprite_buffer_index (cursor_gpu_state); - cursor_gpu_state->buffers[pending_buffer_idx] = buffer; - cursor_gpu_state->pending_buffer_state = META_CURSOR_BUFFER_STATE_SET; -} - -static void -calculate_crtc_cursor_hotspot (MetaCursorSprite *cursor_sprite, - int *cursor_hotspot_x, - int *cursor_hotspot_y) -{ - MetaCursorNativePrivate *cursor_priv = get_cursor_priv (cursor_sprite); - int hot_x, hot_y; - int width, height; - float scale; - MetaMonitorTransform transform; - - scale = cursor_priv->preprocess_state.current_relative_scale; - transform = cursor_priv->preprocess_state.current_relative_transform; - - meta_cursor_sprite_get_hotspot (cursor_sprite, &hot_x, &hot_y); - width = meta_cursor_sprite_get_width (cursor_sprite); - height = meta_cursor_sprite_get_height (cursor_sprite); - meta_monitor_transform_transform_point (transform, - width, height, - hot_x, hot_y, - &hot_x, &hot_y); - *cursor_hotspot_x = (int) roundf (hot_x * scale); - *cursor_hotspot_y = (int) roundf (hot_y * scale); -} - -static CrtcCursorData * -ensure_crtc_cursor_data (MetaCrtcKms *crtc_kms) -{ - CrtcCursorData *crtc_cursor_data; - - crtc_cursor_data = meta_crtc_kms_get_cursor_renderer_private (crtc_kms); - if (!crtc_cursor_data) - { - crtc_cursor_data = g_new0 (CrtcCursorData, 1); - crtc_cursor_data->hw_state_invalidated = TRUE; - meta_crtc_kms_set_cursor_renderer_private (crtc_kms, - crtc_cursor_data, - g_free); - } - - return crtc_cursor_data; -} - -static void -assign_cursor_plane (MetaCursorRendererNative *native, - MetaCrtcKms *crtc_kms, - int x, - int y, - MetaCursorSprite *cursor_sprite) -{ - MetaCrtc *crtc = META_CRTC (crtc_kms); - MetaCursorNativePrivate *cursor_priv = get_cursor_priv (cursor_sprite); - MetaGpuKms *gpu_kms = META_GPU_KMS (meta_crtc_get_gpu (crtc)); - MetaCursorRendererNativeGpuData *cursor_renderer_gpu_data = - meta_cursor_renderer_native_gpu_data_from_gpu (gpu_kms); - MetaCursorNativeGpuState *cursor_gpu_state = - get_cursor_gpu_state (cursor_priv, gpu_kms); - MetaKmsCrtc *kms_crtc; - MetaKmsDevice *kms_device; - MetaKmsPlane *cursor_plane; - MetaDrmBuffer *buffer; - int cursor_width, cursor_height; - MetaFixed16Rectangle src_rect; - MetaRectangle dst_rect; - MetaDrmBuffer *crtc_buffer; - MetaKmsAssignPlaneFlag flags; - CrtcCursorData *crtc_cursor_data; - int cursor_hotspot_x; - int cursor_hotspot_y; - MetaKmsUpdate *kms_update; - MetaKmsPlaneAssignment *plane_assignment; - - if (cursor_gpu_state->pending_buffer_state == META_CURSOR_BUFFER_STATE_SET) - buffer = get_pending_cursor_sprite_buffer (cursor_gpu_state); - else - buffer = get_active_cursor_sprite_buffer (cursor_gpu_state); - - kms_crtc = meta_crtc_kms_get_kms_crtc (crtc_kms); - kms_device = meta_kms_crtc_get_device (kms_crtc); - cursor_plane = meta_kms_device_get_cursor_plane_for (kms_device, kms_crtc); - g_return_if_fail (cursor_plane); - - cursor_width = cursor_renderer_gpu_data->cursor_width; - cursor_height = cursor_renderer_gpu_data->cursor_height; - src_rect = (MetaFixed16Rectangle) { - .x = meta_fixed_16_from_int (0), - .y = meta_fixed_16_from_int (0), - .width = meta_fixed_16_from_int (cursor_width), - .height = meta_fixed_16_from_int (cursor_height), - }; - dst_rect = (MetaRectangle) { - .x = x, - .y = y, - .width = cursor_width, - .height = cursor_height, - }; - - flags = META_KMS_ASSIGN_PLANE_FLAG_ALLOW_FAIL; - crtc_cursor_data = ensure_crtc_cursor_data (crtc_kms); - crtc_buffer = crtc_cursor_data->buffer; - if (!crtc_cursor_data->hw_state_invalidated && buffer == crtc_buffer) - flags |= META_KMS_ASSIGN_PLANE_FLAG_FB_UNCHANGED; - - kms_update = - meta_kms_ensure_pending_update (meta_kms_device_get_kms (kms_device), - meta_kms_crtc_get_device (kms_crtc)); - plane_assignment = meta_kms_update_assign_plane (kms_update, - kms_crtc, - cursor_plane, - buffer, - src_rect, - dst_rect, - flags); - - calculate_crtc_cursor_hotspot (cursor_sprite, - &cursor_hotspot_x, - &cursor_hotspot_y); - meta_kms_plane_assignment_set_cursor_hotspot (plane_assignment, - cursor_hotspot_x, - cursor_hotspot_y); - - meta_kms_update_add_result_listener (kms_update, - on_kms_update_result, - native); - - crtc_cursor_data->buffer = buffer; - - if (cursor_gpu_state->pending_buffer_state == META_CURSOR_BUFFER_STATE_SET) - { - cursor_gpu_state->active_buffer_idx = - (cursor_gpu_state->active_buffer_idx + 1) % HW_CURSOR_BUFFER_COUNT; - cursor_gpu_state->pending_buffer_state = META_CURSOR_BUFFER_STATE_NONE; - } -} - -static float -calculate_cursor_crtc_sprite_scale (MetaCursorSprite *cursor_sprite, - MetaLogicalMonitor *logical_monitor) -{ - if (meta_is_stage_views_scaled ()) - { - return (meta_logical_monitor_get_scale (logical_monitor) * - meta_cursor_sprite_get_texture_scale (cursor_sprite)); - } - else - { - return 1.0; - } -} - -static void -set_crtc_cursor (MetaCursorRendererNative *cursor_renderer_native, - MetaRendererView *view, - MetaCrtc *crtc, - MetaCursorSprite *cursor_sprite) -{ - MetaCursorRenderer *cursor_renderer = - META_CURSOR_RENDERER (cursor_renderer_native); - MetaOutput *output = meta_crtc_get_outputs (crtc)->data; - MetaMonitor *monitor = meta_output_get_monitor (output); - MetaLogicalMonitor *logical_monitor = - meta_monitor_get_logical_monitor (monitor); - const MetaCrtcConfig *crtc_config = meta_crtc_get_config (crtc); - graphene_rect_t rect; - graphene_rect_t local_crtc_rect; - graphene_rect_t local_cursor_rect; - float view_scale; - float crtc_cursor_x, crtc_cursor_y; - CoglTexture *texture; - int tex_width, tex_height; - float cursor_crtc_scale; - MetaRectangle cursor_rect; - MetaMonitorTransform transform; - MetaMonitorTransform inverted_transform; - MetaMonitorMode *monitor_mode; - MetaMonitorCrtcMode *monitor_crtc_mode; - const MetaCrtcModeInfo *crtc_mode_info; - - view_scale = clutter_stage_view_get_scale (CLUTTER_STAGE_VIEW (view)); - - rect = meta_cursor_renderer_calculate_rect (cursor_renderer, cursor_sprite); - local_cursor_rect = - GRAPHENE_RECT_INIT (rect.origin.x - logical_monitor->rect.x, - rect.origin.y - logical_monitor->rect.y, - rect.size.width, - rect.size.height); - - local_crtc_rect = crtc_config->layout; - graphene_rect_offset (&local_crtc_rect, - -logical_monitor->rect.x, - -logical_monitor->rect.y); - - crtc_cursor_x = (local_cursor_rect.origin.x - - local_crtc_rect.origin.x) * view_scale; - crtc_cursor_y = (local_cursor_rect.origin.y - - local_crtc_rect.origin.y) * view_scale; - - texture = meta_cursor_sprite_get_cogl_texture (cursor_sprite); - tex_width = cogl_texture_get_width (texture); - tex_height = cogl_texture_get_height (texture); - - cursor_crtc_scale = - calculate_cursor_crtc_sprite_scale (cursor_sprite, - logical_monitor); - - cursor_rect = (MetaRectangle) { - .x = floorf (crtc_cursor_x), - .y = floorf (crtc_cursor_y), - .width = roundf (tex_width * cursor_crtc_scale), - .height = roundf (tex_height * cursor_crtc_scale) - }; - - transform = meta_logical_monitor_get_transform (logical_monitor); - transform = meta_monitor_logical_to_crtc_transform (monitor, transform); - - inverted_transform = meta_monitor_transform_invert (transform); - - monitor_mode = meta_monitor_get_current_mode (monitor); - monitor_crtc_mode = meta_monitor_get_crtc_mode_for_output (monitor, - monitor_mode, - output); - crtc_mode_info = meta_crtc_mode_get_info (monitor_crtc_mode->crtc_mode); - meta_rectangle_transform (&cursor_rect, - inverted_transform, - crtc_mode_info->width, - crtc_mode_info->height, - &cursor_rect); - - assign_cursor_plane (cursor_renderer_native, - META_CRTC_KMS (crtc), - cursor_rect.x, - cursor_rect.y, - cursor_sprite); -} - -static void -unset_crtc_cursor (MetaCursorRendererNative *native, - MetaCrtc *crtc) -{ - MetaCrtcKms *crtc_kms = META_CRTC_KMS (crtc); - CrtcCursorData *crtc_cursor_data; - MetaKmsCrtc *kms_crtc; - MetaKmsDevice *kms_device; - MetaKmsPlane *cursor_plane; - MetaDrmBuffer *crtc_buffer; - - crtc_cursor_data = ensure_crtc_cursor_data (crtc_kms); - crtc_buffer = crtc_cursor_data->buffer; - if (!crtc_cursor_data->hw_state_invalidated && !crtc_buffer) - return; - - kms_crtc = meta_crtc_kms_get_kms_crtc (crtc_kms); - kms_device = meta_kms_crtc_get_device (kms_crtc); - cursor_plane = meta_kms_device_get_cursor_plane_for (kms_device, kms_crtc); - - if (cursor_plane) - { - MetaKms *kms = meta_kms_device_get_kms (kms_device); - MetaKmsUpdate *kms_update; - - kms_update = meta_kms_ensure_pending_update (kms, kms_device); - meta_kms_update_unassign_plane (kms_update, kms_crtc, cursor_plane); - } - - crtc_cursor_data->buffer = NULL; -} - -static void -disable_hw_cursor_for_crtc (MetaKmsCrtc *kms_crtc, - const GError *error) -{ - MetaCrtcKms *crtc_kms = meta_crtc_kms_from_kms_crtc (kms_crtc); - MetaCrtc *crtc = META_CRTC (crtc_kms); - MetaGpuKms *gpu_kms = META_GPU_KMS (meta_crtc_get_gpu (crtc)); - MetaCursorRendererNativeGpuData *cursor_renderer_gpu_data = - meta_cursor_renderer_native_gpu_data_from_gpu (gpu_kms); - - g_warning ("Failed to set hardware cursor (%s), " - "using OpenGL from now on", - error->message); - cursor_renderer_gpu_data->hw_cursor_broken = TRUE; -} - -void -meta_cursor_renderer_native_prepare_frame (MetaCursorRendererNative *cursor_renderer_native, - MetaRendererView *view) -{ - MetaCursorRenderer *cursor_renderer = - META_CURSOR_RENDERER (cursor_renderer_native); - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (cursor_renderer_native); - MetaBackend *backend = priv->backend; - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaCrtc *crtc = meta_renderer_view_get_crtc (view); - MetaCursorSprite *cursor_sprite; - graphene_rect_t cursor_rect; - cairo_rectangle_int_t view_layout; - graphene_rect_t view_rect; - CrtcCursorData *crtc_cursor_data; - - if (meta_monitor_manager_get_power_save_mode (monitor_manager) != - META_POWER_SAVE_ON) - return; - - if (!meta_crtc_get_gpu (crtc)) - return; - - crtc_cursor_data = ensure_crtc_cursor_data (META_CRTC_KMS (crtc)); - if (!crtc_cursor_data->hw_state_invalidated && - !crtc_cursor_data->needs_sync_position) - return; - - cursor_sprite = meta_cursor_renderer_get_cursor (cursor_renderer); - if (!cursor_sprite) - goto unset_cursor; - - if (!priv->has_hw_cursor) - goto unset_cursor; - - cursor_rect = meta_cursor_renderer_calculate_rect (cursor_renderer, - cursor_sprite); - clutter_stage_view_get_layout (CLUTTER_STAGE_VIEW (view), &view_layout); - view_rect = GRAPHENE_RECT_INIT (view_layout.x, view_layout.y, - view_layout.width, view_layout.height); - if (!graphene_rect_intersection (&cursor_rect, &view_rect, NULL)) - goto unset_cursor; - - set_crtc_cursor (cursor_renderer_native, view, crtc, cursor_sprite); - - meta_cursor_renderer_emit_painted (cursor_renderer, - cursor_sprite, - CLUTTER_STAGE_VIEW (view)); - - crtc_cursor_data->needs_sync_position = FALSE; - crtc_cursor_data->hw_state_invalidated = FALSE; - return; - -unset_cursor: - unset_crtc_cursor (cursor_renderer_native, crtc); - - crtc_cursor_data = ensure_crtc_cursor_data (META_CRTC_KMS (crtc)); - crtc_cursor_data->hw_state_invalidated = FALSE; -} - -static gboolean -has_valid_cursor_sprite_buffer (MetaCursorSprite *cursor_sprite, - MetaGpuKms *gpu_kms) -{ - MetaCursorNativePrivate *cursor_priv; - MetaCursorNativeGpuState *cursor_gpu_state; - - cursor_priv = get_cursor_priv (cursor_sprite); - if (!cursor_priv) - return FALSE; - - cursor_gpu_state = get_cursor_gpu_state (cursor_priv, gpu_kms); - if (!cursor_gpu_state) - return FALSE; - - switch (cursor_gpu_state->pending_buffer_state) - { - case META_CURSOR_BUFFER_STATE_NONE: - return get_active_cursor_sprite_buffer (cursor_gpu_state) != NULL; - case META_CURSOR_BUFFER_STATE_SET: - return TRUE; - case META_CURSOR_BUFFER_STATE_INVALIDATED: - return FALSE; - } - - g_assert_not_reached (); - - return FALSE; -} - -static void -set_can_preprocess (MetaCursorSprite *cursor_sprite, - float scale, - MetaMonitorTransform transform) -{ - MetaCursorNativePrivate *cursor_priv = get_cursor_priv (cursor_sprite); - - cursor_priv->preprocess_state.current_relative_scale = scale; - cursor_priv->preprocess_state.current_relative_transform = transform; - cursor_priv->preprocess_state.can_preprocess = TRUE; - - invalidate_cursor_gpu_state (cursor_sprite); -} - -static void -unset_can_preprocess (MetaCursorSprite *cursor_sprite) -{ - MetaCursorNativePrivate *cursor_priv = get_cursor_priv (cursor_sprite); - - memset (&cursor_priv->preprocess_state, - 0, - sizeof (cursor_priv->preprocess_state)); - cursor_priv->preprocess_state.can_preprocess = FALSE; - - invalidate_cursor_gpu_state (cursor_sprite); -} - -static gboolean -get_can_preprocess (MetaCursorSprite *cursor_sprite) -{ - MetaCursorNativePrivate *cursor_priv = get_cursor_priv (cursor_sprite); - - return cursor_priv->preprocess_state.can_preprocess; -} - -static float -get_current_relative_scale (MetaCursorSprite *cursor_sprite) -{ - MetaCursorNativePrivate *cursor_priv = get_cursor_priv (cursor_sprite); - - return cursor_priv->preprocess_state.current_relative_scale; -} - -static MetaMonitorTransform -get_current_relative_transform (MetaCursorSprite *cursor_sprite) -{ - MetaCursorNativePrivate *cursor_priv = get_cursor_priv (cursor_sprite); - - return cursor_priv->preprocess_state.current_relative_transform; -} - -static void -has_cursor_plane (MetaLogicalMonitor *logical_monitor, - MetaMonitor *monitor, - MetaOutput *output, - MetaCrtc *crtc, - gpointer user_data) -{ - gboolean *has_cursor_planes = user_data; - MetaCrtcKms *crtc_kms = META_CRTC_KMS (crtc); - MetaKmsCrtc *kms_crtc = meta_crtc_kms_get_kms_crtc (crtc_kms); - MetaKmsDevice *kms_device = meta_kms_crtc_get_device (kms_crtc); - - *has_cursor_planes &= !!meta_kms_device_get_cursor_plane_for (kms_device, - kms_crtc); -} - -static gboolean -crtcs_has_cursor_planes (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite) -{ - MetaCursorRendererNative *cursor_renderer_native = - META_CURSOR_RENDERER_NATIVE (renderer); - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (cursor_renderer_native); - MetaBackend *backend = priv->backend; - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - GList *logical_monitors; - GList *l; - graphene_rect_t cursor_rect; - - cursor_rect = meta_cursor_renderer_calculate_rect (renderer, cursor_sprite); - - logical_monitors = - meta_monitor_manager_get_logical_monitors (monitor_manager); - for (l = logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *logical_monitor = l->data; - MetaRectangle logical_monitor_layout; - graphene_rect_t logical_monitor_rect; - gboolean has_cursor_planes; - - logical_monitor_layout = - meta_logical_monitor_get_layout (logical_monitor); - logical_monitor_rect = - meta_rectangle_to_graphene_rect (&logical_monitor_layout); - - if (!graphene_rect_intersection (&cursor_rect, &logical_monitor_rect, - NULL)) - continue; - - has_cursor_planes = TRUE; - meta_logical_monitor_foreach_crtc (logical_monitor, - has_cursor_plane, - &has_cursor_planes); - if (!has_cursor_planes) - return FALSE; - } - - return TRUE; -} - -static gboolean -get_common_crtc_sprite_scale_for_logical_monitors (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite, - float *out_scale) -{ - MetaCursorRendererNative *cursor_renderer_native = - META_CURSOR_RENDERER_NATIVE (renderer); - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (cursor_renderer_native); - MetaBackend *backend = priv->backend; - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - graphene_rect_t cursor_rect; - float scale = 1.0; - gboolean has_visible_crtc_sprite = FALSE; - GList *logical_monitors; - GList *l; - - cursor_rect = meta_cursor_renderer_calculate_rect (renderer, cursor_sprite); - - logical_monitors = - meta_monitor_manager_get_logical_monitors (monitor_manager); - - for (l = logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *logical_monitor = l->data; - graphene_rect_t logical_monitor_rect = - meta_rectangle_to_graphene_rect (&logical_monitor->rect); - float tmp_scale; - - if (!graphene_rect_intersection (&cursor_rect, - &logical_monitor_rect, - NULL)) - continue; - - tmp_scale = - calculate_cursor_crtc_sprite_scale (cursor_sprite, logical_monitor); - - if (has_visible_crtc_sprite && scale != tmp_scale) - return FALSE; - - has_visible_crtc_sprite = TRUE; - scale = tmp_scale; - } - - if (!has_visible_crtc_sprite) - return FALSE; - - *out_scale = scale; - return TRUE; -} - -static gboolean -get_common_crtc_sprite_transform_for_logical_monitors (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite, - MetaMonitorTransform *out_transform) -{ - MetaCursorRendererNative *cursor_renderer_native = - META_CURSOR_RENDERER_NATIVE (renderer); - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (cursor_renderer_native); - MetaBackend *backend = priv->backend; - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - graphene_rect_t cursor_rect; - MetaMonitorTransform transform = META_MONITOR_TRANSFORM_NORMAL; - gboolean has_visible_crtc_sprite = FALSE; - GList *logical_monitors; - GList *l; - - cursor_rect = meta_cursor_renderer_calculate_rect (renderer, cursor_sprite); - - logical_monitors = - meta_monitor_manager_get_logical_monitors (monitor_manager); - - for (l = logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *logical_monitor = l->data; - graphene_rect_t logical_monitor_rect = - meta_rectangle_to_graphene_rect (&logical_monitor->rect); - MetaMonitorTransform logical_transform, tmp_transform; - GList *monitors, *l_mon; - - if (!graphene_rect_intersection (&cursor_rect, - &logical_monitor_rect, - NULL)) - continue; - - logical_transform = meta_logical_monitor_get_transform (logical_monitor); - monitors = meta_logical_monitor_get_monitors (logical_monitor); - for (l_mon = monitors; l_mon; l_mon = l_mon->next) - { - MetaMonitor *monitor = l_mon->data; - - tmp_transform = meta_monitor_transform_relative_transform ( - meta_cursor_sprite_get_texture_transform (cursor_sprite), - meta_monitor_logical_to_crtc_transform (monitor, logical_transform)); - - if (has_visible_crtc_sprite && transform != tmp_transform) - return FALSE; - - has_visible_crtc_sprite = TRUE; - transform = tmp_transform; - } - } - - if (!has_visible_crtc_sprite) - return FALSE; - - *out_transform = transform; - return TRUE; -} - -static gboolean -should_have_hw_cursor (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite, - GList *gpus) -{ - MetaCursorRendererNative *cursor_renderer_native = - META_CURSOR_RENDERER_NATIVE (renderer); - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (cursor_renderer_native); - CoglTexture *texture; - MetaMonitorTransform transform; - float scale; - GList *l; - - if (!gpus) - return FALSE; - - if (!cursor_sprite) - return FALSE; - - if (meta_backend_is_hw_cursors_inhibited (priv->backend)) - return FALSE; - - for (l = gpus; l; l = l->next) - { - MetaGpuKms *gpu_kms = l->data; - MetaCursorRendererNativeGpuData *cursor_renderer_gpu_data; - - cursor_renderer_gpu_data = - meta_cursor_renderer_native_gpu_data_from_gpu (gpu_kms); - if (!cursor_renderer_gpu_data) - return FALSE; - - if (cursor_renderer_gpu_data->hw_cursor_broken) - return FALSE; - - if (!has_valid_cursor_sprite_buffer (cursor_sprite, gpu_kms)) - return FALSE; - } - - if (!crtcs_has_cursor_planes (renderer, cursor_sprite)) - return FALSE; - - texture = meta_cursor_sprite_get_cogl_texture (cursor_sprite); - if (!texture) - return FALSE; - - if (!get_common_crtc_sprite_scale_for_logical_monitors (renderer, - cursor_sprite, - &scale)) - return FALSE; - - if (!get_common_crtc_sprite_transform_for_logical_monitors (renderer, - cursor_sprite, - &transform)) - return FALSE; - - if (G_APPROX_VALUE (scale, 1.f, FLT_EPSILON) && - transform == META_MONITOR_TRANSFORM_NORMAL) - return TRUE; - else - return get_can_preprocess (cursor_sprite); - - return TRUE; -} - -static gboolean -meta_cursor_renderer_native_update_animation (MetaCursorRendererNative *native) -{ - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (native); - MetaCursorRenderer *renderer = META_CURSOR_RENDERER (native); - MetaCursorSprite *cursor_sprite = meta_cursor_renderer_get_cursor (renderer); - - priv->animation_timeout_id = 0; - meta_cursor_sprite_tick_frame (cursor_sprite); - meta_cursor_renderer_force_update (renderer); - - return G_SOURCE_REMOVE; -} - -static void -maybe_schedule_cursor_sprite_animation_frame (MetaCursorRendererNative *native, - MetaCursorSprite *cursor_sprite) -{ - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (native); - gboolean cursor_change; - guint delay; - - cursor_change = cursor_sprite != priv->last_cursor; - priv->last_cursor = cursor_sprite; - - if (!cursor_change && priv->animation_timeout_id) - return; - - g_clear_handle_id (&priv->animation_timeout_id, g_source_remove); - - if (cursor_sprite && meta_cursor_sprite_is_animated (cursor_sprite)) - { - delay = meta_cursor_sprite_get_current_frame_time (cursor_sprite); - - if (delay == 0) - return; - - priv->animation_timeout_id = - g_timeout_add (delay, - (GSourceFunc) meta_cursor_renderer_native_update_animation, - native); - g_source_set_name_by_id (priv->animation_timeout_id, - "[mutter] meta_cursor_renderer_native_update_animation"); - } -} - -static GList * -calculate_cursor_sprite_gpus (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite) -{ - MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer); - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (native); - MetaBackend *backend = priv->backend; - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - GList *gpus = NULL; - GList *logical_monitors; - GList *l; - graphene_rect_t cursor_rect; - - cursor_rect = meta_cursor_renderer_calculate_rect (renderer, cursor_sprite); - - logical_monitors = - meta_monitor_manager_get_logical_monitors (monitor_manager); - for (l = logical_monitors; l; l = l->next) - { - MetaLogicalMonitor *logical_monitor = l->data; - MetaRectangle logical_monitor_layout; - graphene_rect_t logical_monitor_rect; - GList *monitors, *l_mon; - - logical_monitor_layout = - meta_logical_monitor_get_layout (logical_monitor); - logical_monitor_rect = - meta_rectangle_to_graphene_rect (&logical_monitor_layout); - - if (!graphene_rect_intersection (&cursor_rect, &logical_monitor_rect, - NULL)) - continue; - - monitors = meta_logical_monitor_get_monitors (logical_monitor); - for (l_mon = monitors; l_mon; l_mon = l_mon->next) - { - MetaMonitor *monitor = l_mon->data; - MetaOutput *output = meta_monitor_get_main_output (monitor); - MetaGpu *gpu; - - gpu = meta_output_get_gpu (output); - if (gpu && !g_list_find (gpus, gpu)) - gpus = g_list_prepend (gpus, gpu); - } - } - - return gpus; -} - -static void -on_kms_update_result (const MetaKmsFeedback *kms_feedback, - gpointer user_data) -{ - MetaCursorRendererNative *cursor_renderer_native = user_data; - MetaCursorRenderer *cursor_renderer = - META_CURSOR_RENDERER (cursor_renderer_native); - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (cursor_renderer_native); - gboolean has_hw_cursor_failure = FALSE; - GList *l; - - for (l = meta_kms_feedback_get_failed_planes (kms_feedback); l; l = l->next) - { - MetaKmsPlaneFeedback *plane_feedback = l->data; - - switch (meta_kms_plane_get_plane_type (plane_feedback->plane)) - { - case META_KMS_PLANE_TYPE_CURSOR: - break; - case META_KMS_PLANE_TYPE_PRIMARY: - case META_KMS_PLANE_TYPE_OVERLAY: - continue; - } - - disable_hw_cursor_for_crtc (plane_feedback->crtc, - plane_feedback->error); - has_hw_cursor_failure = TRUE; - } - - if (has_hw_cursor_failure) - { - priv->has_hw_cursor = FALSE; - meta_cursor_renderer_force_update (cursor_renderer); - } -} - -static void -schedule_sync_position (MetaCursorRendererNative *cursor_renderer_native) -{ - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (cursor_renderer_native); - GList *l; - - for (l = meta_backend_get_gpus (priv->backend); l; l = l->next) - { - MetaGpu *gpu = l->data; - GList *l_crtc; - - for (l_crtc = meta_gpu_get_crtcs (gpu); l_crtc; l_crtc = l_crtc->next) - { - MetaCrtcKms *crtc_kms = META_CRTC_KMS (l_crtc->data); - CrtcCursorData *crtc_cursor_data; - - crtc_cursor_data = ensure_crtc_cursor_data (crtc_kms); - crtc_cursor_data->needs_sync_position = TRUE; - } - } -} - -static gboolean -meta_cursor_renderer_native_update_cursor (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite) -{ - MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer); - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (native); - ClutterStage *stage = CLUTTER_STAGE (meta_backend_get_stage (priv->backend)); - g_autoptr (GList) gpus = NULL; - - if (cursor_sprite) - { - meta_cursor_sprite_realize_texture (cursor_sprite); - gpus = calculate_cursor_sprite_gpus (renderer, cursor_sprite); - realize_cursor_sprite (renderer, cursor_sprite, gpus); - } - - maybe_schedule_cursor_sprite_animation_frame (native, cursor_sprite); - - priv->has_hw_cursor = should_have_hw_cursor (renderer, cursor_sprite, gpus); - - schedule_sync_position (native); - clutter_stage_schedule_update (stage); - - return (priv->has_hw_cursor || - !cursor_sprite || - !meta_cursor_sprite_get_cogl_texture (cursor_sprite)); -} - -static void -unset_crtc_cursor_renderer_privates (MetaGpu *gpu, - MetaDrmBuffer *buffer) -{ - GList *l; - - for (l = meta_gpu_get_crtcs (gpu); l; l = l->next) - { - MetaCrtcKms *crtc_kms = META_CRTC_KMS (l->data); - MetaDrmBuffer *crtc_buffer; - - crtc_buffer = meta_crtc_kms_get_cursor_renderer_private (crtc_kms); - if (buffer == crtc_buffer) - meta_crtc_kms_set_cursor_renderer_private (crtc_kms, NULL, NULL); - } -} - -static void -cursor_gpu_state_free (MetaCursorNativeGpuState *cursor_gpu_state) -{ - int i; - MetaDrmBuffer *active_buffer; - - active_buffer = get_active_cursor_sprite_buffer (cursor_gpu_state); - if (active_buffer) - unset_crtc_cursor_renderer_privates (cursor_gpu_state->gpu, - active_buffer); - - for (i = 0; i < HW_CURSOR_BUFFER_COUNT; i++) - g_clear_object (&cursor_gpu_state->buffers[i]); - g_free (cursor_gpu_state); -} - -static MetaCursorNativeGpuState * -get_cursor_gpu_state (MetaCursorNativePrivate *cursor_priv, - MetaGpuKms *gpu_kms) -{ - return g_hash_table_lookup (cursor_priv->gpu_states, gpu_kms); -} - -static MetaCursorNativeGpuState * -ensure_cursor_gpu_state (MetaCursorNativePrivate *cursor_priv, - MetaGpuKms *gpu_kms) -{ - MetaCursorNativeGpuState *cursor_gpu_state; - - cursor_gpu_state = get_cursor_gpu_state (cursor_priv, gpu_kms); - if (cursor_gpu_state) - return cursor_gpu_state; - - cursor_gpu_state = g_new0 (MetaCursorNativeGpuState, 1); - cursor_gpu_state->gpu = META_GPU (gpu_kms); - g_hash_table_insert (cursor_priv->gpu_states, gpu_kms, cursor_gpu_state); - - return cursor_gpu_state; -} - -static void -invalidate_cursor_gpu_state (MetaCursorSprite *cursor_sprite) -{ - MetaCursorNativePrivate *cursor_priv = get_cursor_priv (cursor_sprite); - GHashTableIter iter; - MetaCursorNativeGpuState *cursor_gpu_state; - - g_hash_table_iter_init (&iter, cursor_priv->gpu_states); - while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &cursor_gpu_state)) - { - unsigned int pending_buffer_idx; - - pending_buffer_idx = get_pending_cursor_sprite_buffer_index (cursor_gpu_state); - g_clear_object (&cursor_gpu_state->buffers[pending_buffer_idx]); - cursor_gpu_state->pending_buffer_state = - META_CURSOR_BUFFER_STATE_INVALIDATED; - } -} - -static void -on_cursor_sprite_texture_changed (MetaCursorSprite *cursor_sprite) -{ - invalidate_cursor_gpu_state (cursor_sprite); -} - -static void -cursor_priv_free (MetaCursorNativePrivate *cursor_priv) -{ - g_hash_table_destroy (cursor_priv->gpu_states); - g_free (cursor_priv); -} - -static MetaCursorNativePrivate * -get_cursor_priv (MetaCursorSprite *cursor_sprite) -{ - return g_object_get_qdata (G_OBJECT (cursor_sprite), quark_cursor_sprite); -} - -static MetaCursorNativePrivate * -ensure_cursor_priv (MetaCursorSprite *cursor_sprite) -{ - MetaCursorNativePrivate *cursor_priv; - - cursor_priv = get_cursor_priv (cursor_sprite); - if (cursor_priv) - return cursor_priv; - - cursor_priv = g_new0 (MetaCursorNativePrivate, 1); - cursor_priv->gpu_states = - g_hash_table_new_full (g_direct_hash, - g_direct_equal, - NULL, - (GDestroyNotify) cursor_gpu_state_free); - g_object_set_qdata_full (G_OBJECT (cursor_sprite), - quark_cursor_sprite, - cursor_priv, - (GDestroyNotify) cursor_priv_free); - - g_signal_connect (cursor_sprite, "texture-changed", - G_CALLBACK (on_cursor_sprite_texture_changed), NULL); - - unset_can_preprocess (cursor_sprite); - - return cursor_priv; -} - -static void -load_cursor_sprite_gbm_buffer_for_gpu (MetaCursorRendererNative *native, - MetaGpuKms *gpu_kms, - MetaCursorSprite *cursor_sprite, - uint8_t *pixels, - uint width, - uint height, - int rowstride, - uint32_t gbm_format) -{ - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (native); - uint64_t cursor_width, cursor_height; - MetaCursorRendererNativeGpuData *cursor_renderer_gpu_data; - struct gbm_device *gbm_device; - - cursor_renderer_gpu_data = - meta_cursor_renderer_native_gpu_data_from_gpu (gpu_kms); - if (!cursor_renderer_gpu_data) - return; - - cursor_width = (uint64_t) cursor_renderer_gpu_data->cursor_width; - cursor_height = (uint64_t) cursor_renderer_gpu_data->cursor_height; - - if (width > cursor_width || height > cursor_height) - { - meta_warning ("Invalid theme cursor size (must be at most %ux%u)", - (unsigned int)cursor_width, (unsigned int)cursor_height); - return; - } - - gbm_device = meta_gbm_device_from_gpu (gpu_kms); - if (gbm_device_is_format_supported (gbm_device, gbm_format, - GBM_BO_USE_CURSOR | GBM_BO_USE_WRITE)) - { - MetaBackendNative *backend_native = META_BACKEND_NATIVE (priv->backend); - MetaDevicePool *device_pool = - meta_backend_native_get_device_pool (backend_native); - g_autoptr (MetaDeviceFile) device_file = NULL; - struct gbm_bo *bo; - uint8_t buf[4 * cursor_width * cursor_height]; - uint i; - g_autoptr (GError) error = NULL; - MetaDrmBufferGbm *buffer_gbm; - - device_file = meta_device_pool_open (device_pool, - meta_gpu_kms_get_file_path (gpu_kms), - META_DEVICE_FILE_FLAG_TAKE_CONTROL, - &error); - if (!device_file) - { - g_warning ("Failed to open '%s' for updating the cursor: %s", - meta_gpu_kms_get_file_path (gpu_kms), - error->message); - return; - } - - bo = gbm_bo_create (gbm_device, cursor_width, cursor_height, - gbm_format, GBM_BO_USE_CURSOR | GBM_BO_USE_WRITE); - if (!bo) - { - meta_warning ("Failed to allocate HW cursor buffer"); - return; - } - - memset (buf, 0, sizeof(buf)); - for (i = 0; i < height; i++) - memcpy (buf + i * 4 * cursor_width, pixels + i * rowstride, width * 4); - if (gbm_bo_write (bo, buf, cursor_width * cursor_height * 4) != 0) - { - meta_warning ("Failed to write cursors buffer data: %s", - g_strerror (errno)); - gbm_bo_destroy (bo); - return; - } - - buffer_gbm = meta_drm_buffer_gbm_new_take (device_file, bo, FALSE, &error); - if (!buffer_gbm) - { - meta_warning ("Failed to create DRM buffer wrapper: %s", - error->message); - gbm_bo_destroy (bo); - return; - } - - set_pending_cursor_sprite_buffer (cursor_sprite, gpu_kms, - META_DRM_BUFFER (buffer_gbm)); - } - else - { - meta_warning ("HW cursor for format %d not supported", gbm_format); - } -} - -static gboolean -is_cursor_hw_state_valid (MetaCursorSprite *cursor_sprite, - MetaGpuKms *gpu_kms) -{ - MetaCursorNativePrivate *cursor_priv; - MetaCursorNativeGpuState *cursor_gpu_state; - - cursor_priv = get_cursor_priv (cursor_sprite); - if (!cursor_priv) - return FALSE; - - cursor_gpu_state = get_cursor_gpu_state (cursor_priv, gpu_kms); - if (!cursor_gpu_state) - return FALSE; - - switch (cursor_gpu_state->pending_buffer_state) - { - case META_CURSOR_BUFFER_STATE_SET: - case META_CURSOR_BUFFER_STATE_NONE: - return TRUE; - case META_CURSOR_BUFFER_STATE_INVALIDATED: - return FALSE; - } - - g_assert_not_reached (); - return FALSE; -} - -static gboolean -is_cursor_scale_and_transform_valid (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite) -{ - MetaMonitorTransform transform; - float scale; - - if (!get_common_crtc_sprite_scale_for_logical_monitors (renderer, - cursor_sprite, - &scale)) - return FALSE; - - if (!get_common_crtc_sprite_transform_for_logical_monitors (renderer, - cursor_sprite, - &transform)) - return FALSE; - - return (scale == get_current_relative_scale (cursor_sprite) && - transform == get_current_relative_transform (cursor_sprite)); -} - -static cairo_surface_t * -scale_and_transform_cursor_sprite_cpu (uint8_t *pixels, - int width, - int height, - int rowstride, - float scale, - MetaMonitorTransform transform) -{ - cairo_t *cr; - cairo_surface_t *source_surface; - cairo_surface_t *target_surface; - int image_width; - int image_height; - - image_width = ceilf (width * scale); - image_height = ceilf (height * scale); - - target_surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - image_width, - image_height); - - cr = cairo_create (target_surface); - if (transform != META_MONITOR_TRANSFORM_NORMAL) - { - cairo_translate (cr, 0.5 * image_width, 0.5 * image_height); - switch (transform) - { - case META_MONITOR_TRANSFORM_90: - cairo_rotate (cr, M_PI * 1.5); - break; - case META_MONITOR_TRANSFORM_180: - cairo_rotate (cr, M_PI); - break; - case META_MONITOR_TRANSFORM_270: - cairo_rotate (cr, M_PI * 0.5); - break; - case META_MONITOR_TRANSFORM_FLIPPED: - cairo_scale (cr, 1, -1); - break; - case META_MONITOR_TRANSFORM_FLIPPED_90: - cairo_rotate (cr, M_PI * 1.5); - cairo_scale (cr, -1, 1); - break; - case META_MONITOR_TRANSFORM_FLIPPED_180: - cairo_rotate (cr, M_PI); - cairo_scale (cr, 1, -1); - break; - case META_MONITOR_TRANSFORM_FLIPPED_270: - cairo_rotate (cr, M_PI * 0.5); - cairo_scale (cr, -1, 1); - break; - case META_MONITOR_TRANSFORM_NORMAL: - g_assert_not_reached (); - } - cairo_translate (cr, -0.5 * image_width, -0.5 * image_height); - } - cairo_scale (cr, scale, scale); - - source_surface = cairo_image_surface_create_for_data (pixels, - CAIRO_FORMAT_ARGB32, - width, - height, - rowstride); - - cairo_set_source_surface (cr, source_surface, 0, 0); - cairo_paint (cr); - cairo_destroy (cr); - cairo_surface_destroy (source_surface); - - return target_surface; -} - -static void -load_scaled_and_transformed_cursor_sprite (MetaCursorRendererNative *native, - MetaGpuKms *gpu_kms, - MetaCursorSprite *cursor_sprite, - float relative_scale, - MetaMonitorTransform relative_transform, - uint8_t *data, - int width, - int height, - int rowstride, - uint32_t gbm_format) -{ - if (!G_APPROX_VALUE (relative_scale, 1.f, FLT_EPSILON) || - relative_transform != META_MONITOR_TRANSFORM_NORMAL) - { - cairo_surface_t *surface; - - surface = scale_and_transform_cursor_sprite_cpu (data, - width, - height, - rowstride, - relative_scale, - relative_transform); - - load_cursor_sprite_gbm_buffer_for_gpu (native, - gpu_kms, - cursor_sprite, - cairo_image_surface_get_data (surface), - cairo_image_surface_get_width (surface), - cairo_image_surface_get_width (surface), - cairo_image_surface_get_stride (surface), - gbm_format); - - cairo_surface_destroy (surface); - } - else - { - load_cursor_sprite_gbm_buffer_for_gpu (native, - gpu_kms, - cursor_sprite, - data, - width, - height, - rowstride, - gbm_format); - } -} - -#ifdef HAVE_WAYLAND -static void -realize_cursor_sprite_from_wl_buffer_for_gpu (MetaCursorRenderer *renderer, - MetaGpuKms *gpu_kms, - MetaCursorSpriteWayland *sprite_wayland) -{ - MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer); - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (native); - MetaCursorSprite *cursor_sprite = META_CURSOR_SPRITE (sprite_wayland); - MetaCursorRendererNativeGpuData *cursor_renderer_gpu_data; - uint64_t cursor_width, cursor_height; - CoglTexture *texture; - uint width, height; - MetaWaylandBuffer *buffer; - struct wl_resource *buffer_resource; - struct wl_shm_buffer *shm_buffer; - - cursor_renderer_gpu_data = - meta_cursor_renderer_native_gpu_data_from_gpu (gpu_kms); - if (!cursor_renderer_gpu_data || cursor_renderer_gpu_data->hw_cursor_broken) - return; - - if (is_cursor_hw_state_valid (cursor_sprite, gpu_kms) && - is_cursor_scale_and_transform_valid (renderer, cursor_sprite)) - return; - - buffer = meta_cursor_sprite_wayland_get_buffer (sprite_wayland); - if (!buffer) - return; - - buffer_resource = meta_wayland_buffer_get_resource (buffer); - if (!buffer_resource) - return; - - ensure_cursor_priv (cursor_sprite); - - shm_buffer = wl_shm_buffer_get (buffer_resource); - if (shm_buffer) - { - int rowstride = wl_shm_buffer_get_stride (shm_buffer); - uint8_t *buffer_data; - float relative_scale; - MetaMonitorTransform relative_transform; - uint32_t gbm_format; - - if (!get_common_crtc_sprite_scale_for_logical_monitors (renderer, - cursor_sprite, - &relative_scale)) - { - unset_can_preprocess (cursor_sprite); - return; - } - - if (!get_common_crtc_sprite_transform_for_logical_monitors (renderer, - cursor_sprite, - &relative_transform)) - { - unset_can_preprocess (cursor_sprite); - return; - } - - set_can_preprocess (cursor_sprite, - relative_scale, - relative_transform); - - wl_shm_buffer_begin_access (shm_buffer); - buffer_data = wl_shm_buffer_get_data (shm_buffer); - - width = wl_shm_buffer_get_width (shm_buffer); - height = wl_shm_buffer_get_height (shm_buffer); - - switch (wl_shm_buffer_get_format (shm_buffer)) - { - case WL_SHM_FORMAT_ARGB8888: - gbm_format = GBM_FORMAT_ARGB8888; - break; - case WL_SHM_FORMAT_XRGB8888: - gbm_format = GBM_FORMAT_XRGB8888; - break; - default: - g_warn_if_reached (); - gbm_format = GBM_FORMAT_ARGB8888; - } - - load_scaled_and_transformed_cursor_sprite (native, - gpu_kms, - cursor_sprite, - relative_scale, - relative_transform, - buffer_data, - width, - height, - rowstride, - gbm_format); - - wl_shm_buffer_end_access (shm_buffer); - } - else - { - MetaBackendNative *backend_native = META_BACKEND_NATIVE (priv->backend); - MetaDevicePool *device_pool = - meta_backend_native_get_device_pool (backend_native); - g_autoptr (MetaDeviceFile) device_file = NULL; - struct gbm_device *gbm_device; - struct gbm_bo *bo; - g_autoptr (GError) error = NULL; - MetaDrmBufferGbm *buffer_gbm; - - device_file = meta_device_pool_open (device_pool, - meta_gpu_kms_get_file_path (gpu_kms), - META_DEVICE_FILE_FLAG_TAKE_CONTROL, - &error); - if (!device_file) - { - g_warning ("Failed to open '%s' for updating the cursor: %s", - meta_gpu_kms_get_file_path (gpu_kms), - error->message); - return; - } - - /* HW cursors have a predefined size (at least 64x64), which usually is - * bigger than cursor theme size, so themed cursors must be padded with - * transparent pixels to fill the overlay. This is trivial if we have CPU - * access to the data, but it's not possible if the buffer is in GPU - * memory (and possibly tiled too), so if we don't get the right size, we - * fallback to GL. */ - cursor_width = (uint64_t) cursor_renderer_gpu_data->cursor_width; - cursor_height = (uint64_t) cursor_renderer_gpu_data->cursor_height; - - texture = meta_cursor_sprite_get_cogl_texture (cursor_sprite); - width = cogl_texture_get_width (texture); - height = cogl_texture_get_height (texture); - - if (width != cursor_width || height != cursor_height) - { - meta_warning ("Invalid cursor size (must be 64x64), falling back to software (GL) cursors"); - return; - } - - gbm_device = meta_gbm_device_from_gpu (gpu_kms); - bo = gbm_bo_import (gbm_device, - GBM_BO_IMPORT_WL_BUFFER, - buffer, - GBM_BO_USE_CURSOR); - if (!bo) - { - meta_warning ("Importing HW cursor from wl_buffer failed"); - return; - } - - unset_can_preprocess (cursor_sprite); - - buffer_gbm = meta_drm_buffer_gbm_new_take (device_file, bo, FALSE, &error); - if (!buffer_gbm) - { - meta_warning ("Failed to create DRM buffer wrapper: %s", - error->message); - gbm_bo_destroy (bo); - return; - } - - set_pending_cursor_sprite_buffer (cursor_sprite, gpu_kms, - META_DRM_BUFFER (buffer_gbm)); - } -} -#endif - -static void -realize_cursor_sprite_from_xcursor_for_gpu (MetaCursorRenderer *renderer, - MetaGpuKms *gpu_kms, - MetaCursorSpriteXcursor *sprite_xcursor) -{ - MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer); - MetaCursorRendererNativeGpuData *cursor_renderer_gpu_data; - MetaCursorSprite *cursor_sprite = META_CURSOR_SPRITE (sprite_xcursor); - XcursorImage *xc_image; - float relative_scale; - MetaMonitorTransform relative_transform; - - ensure_cursor_priv (cursor_sprite); - - cursor_renderer_gpu_data = - meta_cursor_renderer_native_gpu_data_from_gpu (gpu_kms); - if (!cursor_renderer_gpu_data || cursor_renderer_gpu_data->hw_cursor_broken) - return; - - if (is_cursor_hw_state_valid (cursor_sprite, gpu_kms) && - is_cursor_scale_and_transform_valid (renderer, cursor_sprite)) - return; - - if (!get_common_crtc_sprite_scale_for_logical_monitors (renderer, - cursor_sprite, - &relative_scale)) - { - unset_can_preprocess (cursor_sprite); - return; - } - - if (!get_common_crtc_sprite_transform_for_logical_monitors (renderer, - cursor_sprite, - &relative_transform)) - { - unset_can_preprocess (cursor_sprite); - return; - } - - set_can_preprocess (cursor_sprite, - relative_scale, - relative_transform); - - xc_image = meta_cursor_sprite_xcursor_get_current_image (sprite_xcursor); - - load_scaled_and_transformed_cursor_sprite (native, - gpu_kms, - cursor_sprite, - relative_scale, - relative_transform, - (uint8_t *) xc_image->pixels, - xc_image->width, - xc_image->height, - xc_image->width * 4, - GBM_FORMAT_ARGB8888); -} - -static void -realize_cursor_sprite_for_gpu (MetaCursorRenderer *renderer, - MetaGpuKms *gpu_kms, - MetaCursorSprite *cursor_sprite) -{ - if (META_IS_CURSOR_SPRITE_XCURSOR (cursor_sprite)) - { - MetaCursorSpriteXcursor *sprite_xcursor = - META_CURSOR_SPRITE_XCURSOR (cursor_sprite); - - realize_cursor_sprite_from_xcursor_for_gpu (renderer, - gpu_kms, - sprite_xcursor); - } -#ifdef HAVE_WAYLAND - else if (META_IS_CURSOR_SPRITE_WAYLAND (cursor_sprite)) - { - MetaCursorSpriteWayland *sprite_wayland = - META_CURSOR_SPRITE_WAYLAND (cursor_sprite); - - realize_cursor_sprite_from_wl_buffer_for_gpu (renderer, - gpu_kms, - sprite_wayland); - } -#endif -} - -static void -realize_cursor_sprite (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite, - GList *gpus) -{ - GList *l; - - for (l = gpus; l; l = l->next) - { - MetaGpuKms *gpu_kms = l->data; - - realize_cursor_sprite_for_gpu (renderer, gpu_kms, cursor_sprite); - } -} - -static void -meta_cursor_renderer_native_class_init (MetaCursorRendererNativeClass *klass) -{ - MetaCursorRendererClass *renderer_class = META_CURSOR_RENDERER_CLASS (klass); - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_cursor_renderer_native_finalize; - renderer_class->update_cursor = meta_cursor_renderer_native_update_cursor; - - quark_cursor_sprite = g_quark_from_static_string ("-meta-cursor-native"); - quark_cursor_renderer_native_gpu_data = - g_quark_from_static_string ("-meta-cursor-renderer-native-gpu-data"); -} - -static void -force_update_hw_cursor (MetaCursorRendererNative *native) -{ - MetaCursorRenderer *renderer = META_CURSOR_RENDERER (native); - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (native); - GList *l; - - for (l = meta_backend_get_gpus (priv->backend); l; l = l->next) - { - MetaGpu *gpu = l->data; - GList *l_crtc; - - for (l_crtc = meta_gpu_get_crtcs (gpu); l_crtc; l_crtc = l_crtc->next) - { - MetaCrtcKms *crtc_kms = META_CRTC_KMS (l_crtc->data); - CrtcCursorData *crtc_cursor_data; - - crtc_cursor_data = ensure_crtc_cursor_data (crtc_kms); - crtc_cursor_data->hw_state_invalidated = TRUE; - } - } - - meta_cursor_renderer_force_update (renderer); -} - -static void -on_monitors_changed (MetaMonitorManager *monitors, - MetaCursorRendererNative *native) -{ - force_update_hw_cursor (native); -} - -static void -init_hw_cursor_support_for_gpu (MetaGpuKms *gpu_kms) -{ - MetaKmsDevice *kms_device = meta_gpu_kms_get_kms_device (gpu_kms); - MetaCursorRendererNativeGpuData *cursor_renderer_gpu_data; - struct gbm_device *gbm_device; - uint64_t width, height; - - gbm_device = meta_gbm_device_from_gpu (gpu_kms); - if (!gbm_device) - return; - - cursor_renderer_gpu_data = - meta_create_cursor_renderer_native_gpu_data (gpu_kms); - - if (!meta_kms_device_get_cursor_size (kms_device, &width, &height)) - { - width = 64; - height = 64; - } - - cursor_renderer_gpu_data->cursor_width = width; - cursor_renderer_gpu_data->cursor_height = height; -} - -static void -on_gpu_added_for_cursor (MetaBackend *backend, - MetaGpuKms *gpu_kms) -{ - init_hw_cursor_support_for_gpu (gpu_kms); -} - -static void -init_hw_cursor_support (MetaCursorRendererNative *cursor_renderer_native) -{ - MetaCursorRendererNativePrivate *priv = - meta_cursor_renderer_native_get_instance_private (cursor_renderer_native); - GList *gpus; - GList *l; - - gpus = meta_backend_get_gpus (priv->backend); - for (l = gpus; l; l = l->next) - { - MetaGpuKms *gpu_kms = l->data; - - init_hw_cursor_support_for_gpu (gpu_kms); - } -} - -MetaCursorRendererNative * -meta_cursor_renderer_native_new (MetaBackend *backend, - ClutterInputDevice *device) -{ - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaCursorRendererNative *cursor_renderer_native; - MetaCursorRendererNativePrivate *priv; - - cursor_renderer_native = g_object_new (META_TYPE_CURSOR_RENDERER_NATIVE, - "backend", backend, - "device", device, - NULL); - priv = - meta_cursor_renderer_native_get_instance_private (cursor_renderer_native); - - g_signal_connect_object (monitor_manager, "monitors-changed-internal", - G_CALLBACK (on_monitors_changed), - cursor_renderer_native, 0); - g_signal_connect (backend, "gpu-added", - G_CALLBACK (on_gpu_added_for_cursor), NULL); - - priv->backend = backend; - - init_hw_cursor_support (cursor_renderer_native); - - return cursor_renderer_native; -} - -static void -meta_cursor_renderer_native_init (MetaCursorRendererNative *native) -{ -} diff --git a/src/backends/native/meta-cursor-renderer-native.h b/src/backends/native/meta-cursor-renderer-native.h deleted file mode 100644 index 5113b96ce..000000000 --- a/src/backends/native/meta-cursor-renderer-native.h +++ /dev/null @@ -1,42 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -#ifndef META_CURSOR_RENDERER_NATIVE_H -#define META_CURSOR_RENDERER_NATIVE_H - -#include "backends/meta-cursor-renderer.h" -#include "meta/meta-backend.h" - -#define META_TYPE_CURSOR_RENDERER_NATIVE (meta_cursor_renderer_native_get_type ()) -G_DECLARE_FINAL_TYPE (MetaCursorRendererNative, meta_cursor_renderer_native, - META, CURSOR_RENDERER_NATIVE, - MetaCursorRenderer) - -void meta_cursor_renderer_native_prepare_frame (MetaCursorRendererNative *cursor_renderer_native, - MetaRendererView *view); - -MetaCursorRendererNative * meta_cursor_renderer_native_new (MetaBackend *backend, - ClutterInputDevice *device); - -#endif /* META_CURSOR_RENDERER_NATIVE_H */ diff --git a/src/backends/native/meta-device-pool-private.h b/src/backends/native/meta-device-pool-private.h deleted file mode 100644 index 06a43f6f4..000000000 --- a/src/backends/native/meta-device-pool-private.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_DEVICE_POOL_PRIVATE_H -#define META_DEVICE_POOL_PRIVATE_H - -#include <glib-object.h> - -#include "backends/native/meta-device-pool.h" -#include "backends/native/meta-launcher.h" - -#define META_TYPE_DEVICE_POOL (meta_device_pool_get_type ()) -G_DECLARE_FINAL_TYPE (MetaDevicePool, meta_device_pool, - META, DEVICE_POOL, - GObject) - -MetaDevicePool * meta_device_pool_new (MetaLauncher *launcher); - -#endif /* META_DEVICE_POOL_PRIVATE_H */ diff --git a/src/backends/native/meta-device-pool.c b/src/backends/native/meta-device-pool.c deleted file mode 100644 index 8bbbe3e34..000000000 --- a/src/backends/native/meta-device-pool.c +++ /dev/null @@ -1,390 +0,0 @@ -/* - * Copyright (C) 2013-2021 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-device-pool-private.h" - -#include <fcntl.h> -#include <gio/gunixfdlist.h> -#include <sys/stat.h> -#include <sys/stat.h> -#include <sys/sysmacros.h> -#include <sys/types.h> - -#include "backends/native/meta-launcher.h" -#include "meta/util.h" - -#include "meta-dbus-login1.h" - -struct _MetaDeviceFile -{ - MetaDevicePool *pool; - - grefcount ref_count; - - char *path; - int major; - int minor; - int fd; - MetaDeviceFileFlags flags; - uint32_t tags[META_DEVICE_FILE_N_TAGS]; -}; - -struct _MetaDevicePool -{ - GObject parent; - - MetaDbusLogin1Session *session_proxy; - - GMutex mutex; - - GList *files; -}; - -G_DEFINE_TYPE (MetaDevicePool, meta_device_pool, G_TYPE_OBJECT) - -static void -release_device_file (MetaDevicePool *pool, - MetaDeviceFile *file); - -static MetaDeviceFile * -meta_device_file_new (MetaDevicePool *pool, - const char *path, - int major, - int minor, - int fd, - MetaDeviceFileFlags flags) -{ - MetaDeviceFile *file; - - file = g_new0 (MetaDeviceFile, 1); - - file->pool = pool; - g_ref_count_init (&file->ref_count); - - file->path = g_strdup (path); - file->major = major; - file->minor = minor; - file->fd = fd; - file->flags = flags; - - return file; -} - -static void -meta_device_file_free (MetaDeviceFile *file) -{ - g_free (file->path); - g_free (file); -} - -int -meta_device_file_get_fd (MetaDeviceFile *device_file) -{ - g_assert (!g_ref_count_compare (&device_file->ref_count, 0)); - - return device_file->fd; -} - -const char * -meta_device_file_get_path (MetaDeviceFile *device_file) -{ - return device_file->path; -} - -void -meta_device_file_tag (MetaDeviceFile *device_file, - MetaDeviceFileTags tag, - uint32_t value) -{ - device_file->tags[tag] |= value; -} - -uint32_t -meta_device_file_has_tag (MetaDeviceFile *device_file, - MetaDeviceFileTags tag, - uint32_t value) -{ - return (device_file->tags[tag] & value) == value; -} - -static MetaDeviceFile * -meta_device_file_acquire_locked (MetaDeviceFile *file) -{ - g_ref_count_inc (&file->ref_count); - return file; -} - -MetaDeviceFile * -meta_device_file_acquire (MetaDeviceFile *file) -{ - g_mutex_lock (&file->pool->mutex); - meta_topic (META_DEBUG_BACKEND, "Acquiring device file '%s'", file->path); - meta_device_file_acquire_locked (file); - g_mutex_unlock (&file->pool->mutex); - - return file; -} - -void -meta_device_file_release (MetaDeviceFile *file) -{ - g_warn_if_fail (file->fd != -1); - - release_device_file (file->pool, file); -} - -MetaDevicePool * -meta_device_file_get_pool (MetaDeviceFile *device_file) -{ - return device_file->pool; -} - -static MetaDeviceFile * -find_device_file_from_path (MetaDevicePool *pool, - const char *path) -{ - GList *l; - - for (l = pool->files; l; l = l->next) - { - MetaDeviceFile *file = l->data; - - if (g_strcmp0 (file->path, path) == 0) - return file; - } - - return NULL; -} - -static gboolean -take_device (MetaDbusLogin1Session *session_proxy, - int dev_major, - int dev_minor, - int *out_fd, - GCancellable *cancellable, - GError **error) -{ - g_autoptr (GVariant) fd_variant = NULL; - g_autoptr (GUnixFDList) fd_list = NULL; - int fd = -1; - - if (!meta_dbus_login1_session_call_take_device_sync (session_proxy, - dev_major, - dev_minor, - NULL, - &fd_variant, - NULL, /* paused */ - &fd_list, - cancellable, - error)) - return FALSE; - - fd = g_unix_fd_list_get (fd_list, g_variant_get_handle (fd_variant), error); - if (fd == -1) - return FALSE; - - *out_fd = fd; - return TRUE; -} - -static gboolean -get_device_info_from_path (const char *path, - int *out_major, - int *out_minor) -{ - int ret; - struct stat st; - - ret = stat (path, &st); - if (ret < 0 || !S_ISCHR (st.st_mode)) - return FALSE; - - *out_major = major (st.st_rdev); - *out_minor = minor (st.st_rdev); - return TRUE; -} - -MetaDeviceFile * -meta_device_pool_open (MetaDevicePool *pool, - const char *path, - MetaDeviceFileFlags flags, - GError **error) -{ - g_autoptr (GMutexLocker) locker = NULL; - MetaDeviceFile *file; - int major = -1, minor = -1; - int fd; - - locker = g_mutex_locker_new (&pool->mutex); - - file = find_device_file_from_path (pool, path); - if (file) - { - g_warn_if_fail (file->flags == flags); - meta_device_file_acquire_locked (file); - return file; - } - - if (flags & META_DEVICE_FILE_FLAG_TAKE_CONTROL) - { - meta_topic (META_DEBUG_BACKEND, - "Opening and taking control of device file '%s'", - path); - - if (!pool->session_proxy) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, - "Can't take control without logind session"); - return NULL; - } - - if (!get_device_info_from_path (path, &major, &minor)) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_NOT_FOUND, - "Could not get device info for path %s: %m", path); - return NULL; - } - - if (!take_device (pool->session_proxy, major, minor, &fd, NULL, error)) - return NULL; - } - else - { - int open_flags; - - meta_topic (META_DEBUG_BACKEND, - "Opening device file '%s'", - path); - - if (flags & META_DEVICE_FILE_FLAG_READ_ONLY) - open_flags = O_RDONLY; - else - open_flags = O_RDWR; - open_flags |= O_CLOEXEC; - - do - { - fd = open (path, open_flags); - } - while (fd == -1 && errno == EINTR); - - if (fd == -1) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), - "Failed to open device '%s': %s", - path, g_strerror (errno)); - return NULL; - } - } - - file = meta_device_file_new (pool, path, major, minor, fd, flags); - pool->files = g_list_prepend (pool->files, file); - - return file; -} - -static void -release_device_file (MetaDevicePool *pool, - MetaDeviceFile *file) -{ - g_autoptr (GMutexLocker) locker = NULL; - g_autoptr (GError) error = NULL; - - locker = g_mutex_locker_new (&pool->mutex); - - meta_topic (META_DEBUG_BACKEND, "Releasing device file '%s'", file->path); - - if (!g_ref_count_dec (&file->ref_count)) - return; - - pool->files = g_list_remove (pool->files, file); - - if (file->flags & META_DEVICE_FILE_FLAG_TAKE_CONTROL) - { - MetaDbusLogin1Session *session_proxy; - - meta_topic (META_DEBUG_BACKEND, - "Releasing control of and closing device file '%s'", - file->path); - - session_proxy = pool->session_proxy; - if (!meta_dbus_login1_session_call_release_device_sync (session_proxy, - file->major, - file->minor, - NULL, &error)) - { - g_warning ("Could not release device '%s' (%d,%d): %s", - file->path, - file->major, file->minor, - error->message); - } - } - else - { - meta_topic (META_DEBUG_BACKEND, - "Closing device file '%s'", - file->path); - } - - close (file->fd); - - meta_device_file_free (file); -} - -MetaDevicePool * -meta_device_pool_new (MetaLauncher *launcher) -{ - MetaDevicePool *pool; - - pool = g_object_new (META_TYPE_DEVICE_POOL, NULL); - - if (launcher) - pool->session_proxy = meta_launcher_get_session_proxy (launcher); - - return pool; -} - -static void -meta_device_pool_finalize (GObject *object) -{ - MetaDevicePool *pool = META_DEVICE_POOL (object); - - g_mutex_clear (&pool->mutex); - g_warn_if_fail (!pool->files); - - G_OBJECT_CLASS (meta_device_pool_parent_class)->finalize (object); -} - -static void -meta_device_pool_init (MetaDevicePool *pool) -{ - g_mutex_init (&pool->mutex); -} - -static void -meta_device_pool_class_init (MetaDevicePoolClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_device_pool_finalize; -} diff --git a/src/backends/native/meta-device-pool.h b/src/backends/native/meta-device-pool.h deleted file mode 100644 index 0e9653bd6..000000000 --- a/src/backends/native/meta-device-pool.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_DEVICE_POOL_H -#define META_DEVICE_POOL_H - -#include <glib-object.h> -#include <stdint.h> - -typedef enum _MetaDeviceFileFlags -{ - META_DEVICE_FILE_FLAG_NONE = 0, - META_DEVICE_FILE_FLAG_TAKE_CONTROL = 1 << 0, - META_DEVICE_FILE_FLAG_READ_ONLY = 1 << 1, -} MetaDeviceFileFlags; - -typedef enum _MetaDeviceFileTags -{ - META_DEVICE_FILE_TAG_KMS, - - META_DEVICE_FILE_N_TAGS, -} MetaDeviceFileTags; - -typedef struct _MetaDeviceFile MetaDeviceFile; -typedef struct _MetaDevicePool MetaDevicePool; - -int meta_device_file_get_fd (MetaDeviceFile *device_file); - -const char * meta_device_file_get_path (MetaDeviceFile *device_file); - -void meta_device_file_tag (MetaDeviceFile *device_file, - MetaDeviceFileTags tag, - uint32_t value); - -uint32_t meta_device_file_has_tag (MetaDeviceFile *device_file, - MetaDeviceFileTags tag, - uint32_t value); - -MetaDeviceFile * meta_device_file_acquire (MetaDeviceFile *file); - -void meta_device_file_release (MetaDeviceFile *device_file); - -MetaDevicePool * meta_device_file_get_pool (MetaDeviceFile *device_file); - -MetaDeviceFile * meta_device_pool_open (MetaDevicePool *pool, - const char *path, - MetaDeviceFileFlags flags, - GError **error); - -G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaDeviceFile, meta_device_file_release) - -#endif /* META_DEVICE_FILE_POOL_H */ diff --git a/src/backends/native/meta-drm-buffer-dumb.c b/src/backends/native/meta-drm-buffer-dumb.c deleted file mode 100644 index d2fcad2f0..000000000 --- a/src/backends/native/meta-drm-buffer-dumb.c +++ /dev/null @@ -1,287 +0,0 @@ -/* - * Copyright (C) 2011 Intel Corporation. - * Copyright (C) 2016 Red Hat - * Copyright (C) 2018 DisplayLink (UK) Ltd. - * Copyright (C) 2018 Canonical Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/native/meta-drm-buffer-dumb.h" - -#include <gio/gio.h> -#include <xf86drm.h> -#include <fcntl.h> -#include <sys/mman.h> - -#include "backends/native/meta-device-pool.h" - -struct _MetaDrmBufferDumb -{ - MetaDrmBuffer parent; - - uint32_t handle; - void *map; - uint64_t map_size; - int width; - int height; - int stride_bytes; - uint32_t drm_format; - int dmabuf_fd; -}; - -G_DEFINE_TYPE (MetaDrmBufferDumb, meta_drm_buffer_dumb, META_TYPE_DRM_BUFFER) - -static int -meta_drm_buffer_dumb_get_width (MetaDrmBuffer *buffer) -{ - MetaDrmBufferDumb *buffer_dumb = META_DRM_BUFFER_DUMB (buffer); - - return buffer_dumb->width; -} - -static int -meta_drm_buffer_dumb_get_height (MetaDrmBuffer *buffer) -{ - MetaDrmBufferDumb *buffer_dumb = META_DRM_BUFFER_DUMB (buffer); - - return buffer_dumb->height; -} - -static int -meta_drm_buffer_dumb_get_stride (MetaDrmBuffer *buffer) -{ - MetaDrmBufferDumb *buffer_dumb = META_DRM_BUFFER_DUMB (buffer); - - return buffer_dumb->stride_bytes; -} - -static uint32_t -meta_drm_buffer_dumb_get_format (MetaDrmBuffer *buffer) -{ - MetaDrmBufferDumb *buffer_dumb = META_DRM_BUFFER_DUMB (buffer); - - return buffer_dumb->drm_format; -} - -static int -handle_to_dmabuf_fd (MetaDrmBufferDumb *buffer_dumb, - GError **error) -{ - MetaDrmBuffer *buffer = META_DRM_BUFFER (buffer_dumb); - MetaDeviceFile *device_file; - int fd; - int ret; - int dmabuf_fd; - - device_file = meta_drm_buffer_get_device_file (buffer); - fd = meta_device_file_get_fd (device_file); - - ret = drmPrimeHandleToFD (fd, buffer_dumb->handle, DRM_CLOEXEC, - &dmabuf_fd); - if (ret) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "drmPrimeHandleToFd: %s", g_strerror (-ret)); - return -1; - } - - return dmabuf_fd; -} - -int -meta_drm_buffer_dumb_ensure_dmabuf_fd (MetaDrmBufferDumb *buffer_dumb, - GError **error) -{ - if (buffer_dumb->dmabuf_fd != -1) - return buffer_dumb->dmabuf_fd; - - buffer_dumb->dmabuf_fd = handle_to_dmabuf_fd (buffer_dumb, error); - return buffer_dumb->dmabuf_fd; -} - -void * -meta_drm_buffer_dumb_get_data (MetaDrmBufferDumb *buffer_dumb) -{ - return buffer_dumb->map; -} - -static gboolean -init_dumb_buffer (MetaDrmBufferDumb *buffer_dumb, - int width, - int height, - uint32_t format, - GError **error) -{ - MetaDrmBuffer *buffer = META_DRM_BUFFER (buffer_dumb); - MetaDeviceFile *device_file; - int fd; - struct drm_mode_create_dumb create_arg; - struct drm_mode_destroy_dumb destroy_arg; - struct drm_mode_map_dumb map_arg; - void *map; - MetaDrmFbArgs fb_args; - - device_file = meta_drm_buffer_get_device_file (buffer); - fd = meta_device_file_get_fd (device_file); - - create_arg = (struct drm_mode_create_dumb) { - .bpp = 32, /* RGBX8888 */ - .width = width, - .height = height - }; - if (drmIoctl (fd, DRM_IOCTL_MODE_CREATE_DUMB, &create_arg) != 0) - { - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "Failed to create dumb drm buffer: %s", - g_strerror (errno)); - goto err_ioctl; - } - - fb_args = (MetaDrmFbArgs) { - .width = width, - .height = height, - .format = format, - .handles = { create_arg.handle }, - .strides = { create_arg.pitch }, - }; - if (!meta_drm_buffer_ensure_fb_id (buffer, FALSE, &fb_args, error)) - goto err_add_fb; - - map_arg = (struct drm_mode_map_dumb) { - .handle = create_arg.handle - }; - if (drmIoctl (fd, DRM_IOCTL_MODE_MAP_DUMB, - &map_arg) != 0) - { - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "Failed to map dumb drm buffer: %s", - g_strerror (errno)); - goto err_map_dumb; - } - - map = mmap (NULL, create_arg.size, PROT_WRITE, MAP_SHARED, - fd, map_arg.offset); - if (map == MAP_FAILED) - { - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "Failed to mmap dumb drm buffer memory: %s", - g_strerror (errno)); - goto err_mmap; - } - - buffer_dumb->handle = create_arg.handle; - buffer_dumb->map = map; - buffer_dumb->map_size = create_arg.size; - buffer_dumb->width = width; - buffer_dumb->height = height; - buffer_dumb->stride_bytes = create_arg.pitch; - buffer_dumb->drm_format = format; - - return TRUE; - -err_mmap: -err_map_dumb: -err_add_fb: - destroy_arg = (struct drm_mode_destroy_dumb) { - .handle = create_arg.handle - }; - drmIoctl (fd, DRM_IOCTL_MODE_DESTROY_DUMB, &destroy_arg); - -err_ioctl: - return FALSE; -} - -MetaDrmBufferDumb * -meta_drm_buffer_dumb_new (MetaDeviceFile *device_file, - int width, - int height, - uint32_t format, - GError **error) -{ - MetaDrmBufferDumb *buffer_dumb; - - buffer_dumb = g_object_new (META_TYPE_DRM_BUFFER_DUMB, - "device-file", device_file, - NULL); - - if (!init_dumb_buffer (buffer_dumb, width, height, format, error)) - { - g_object_unref (buffer_dumb); - return NULL; - } - - return buffer_dumb; -} - -static void -destroy_dumb_buffer (MetaDrmBufferDumb *buffer_dumb) -{ - MetaDrmBuffer *buffer = META_DRM_BUFFER (buffer_dumb); - MetaDeviceFile *device_file; - int fd; - struct drm_mode_destroy_dumb destroy_arg; - - device_file = meta_drm_buffer_get_device_file (buffer); - fd = meta_device_file_get_fd (device_file); - - munmap (buffer_dumb->map, buffer_dumb->map_size); - - destroy_arg = (struct drm_mode_destroy_dumb) { - .handle = buffer_dumb->handle - }; - drmIoctl (fd, DRM_IOCTL_MODE_DESTROY_DUMB, &destroy_arg); - - if (buffer_dumb->dmabuf_fd != -1) - close (buffer_dumb->dmabuf_fd); -} - -static void -meta_drm_buffer_dumb_finalize (GObject *object) -{ - MetaDrmBufferDumb *buffer_dumb = META_DRM_BUFFER_DUMB (object); - - if (buffer_dumb->handle) - destroy_dumb_buffer (buffer_dumb); - - G_OBJECT_CLASS (meta_drm_buffer_dumb_parent_class)->finalize (object); -} - -static void -meta_drm_buffer_dumb_init (MetaDrmBufferDumb *buffer_dumb) -{ - buffer_dumb->dmabuf_fd = -1; -} - -static void -meta_drm_buffer_dumb_class_init (MetaDrmBufferDumbClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaDrmBufferClass *buffer_class = META_DRM_BUFFER_CLASS (klass); - - object_class->finalize = meta_drm_buffer_dumb_finalize; - - buffer_class->get_width = meta_drm_buffer_dumb_get_width; - buffer_class->get_height = meta_drm_buffer_dumb_get_height; - buffer_class->get_stride = meta_drm_buffer_dumb_get_stride; - buffer_class->get_format = meta_drm_buffer_dumb_get_format; -} diff --git a/src/backends/native/meta-drm-buffer-dumb.h b/src/backends/native/meta-drm-buffer-dumb.h deleted file mode 100644 index afc14660b..000000000 --- a/src/backends/native/meta-drm-buffer-dumb.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Copyright (C) 2018 Canonical Ltd. - * Copyright (C) 2019 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_DRM_BUFFER_DUMB_H -#define META_DRM_BUFFER_DUMB_H - -#include "backends/native/meta-backend-native-types.h" -#include "backends/native/meta-drm-buffer-private.h" - -#define META_TYPE_DRM_BUFFER_DUMB (meta_drm_buffer_dumb_get_type ()) -G_DECLARE_FINAL_TYPE (MetaDrmBufferDumb, - meta_drm_buffer_dumb, - META, DRM_BUFFER_DUMB, - MetaDrmBuffer) - -MetaDrmBufferDumb * meta_drm_buffer_dumb_new (MetaDeviceFile *device, - int width, - int height, - uint32_t format, - GError **error); - -int meta_drm_buffer_dumb_ensure_dmabuf_fd (MetaDrmBufferDumb *buffer_dumb, - GError **error); - -void * meta_drm_buffer_dumb_get_data (MetaDrmBufferDumb *buffer_dumb); - -#endif /* META_DRM_BUFFER_DUMB_H */ diff --git a/src/backends/native/meta-drm-buffer-gbm.c b/src/backends/native/meta-drm-buffer-gbm.c deleted file mode 100644 index f011afaca..000000000 --- a/src/backends/native/meta-drm-buffer-gbm.c +++ /dev/null @@ -1,474 +0,0 @@ -/* - * Copyright (C) 2011 Intel Corporation. - * Copyright (C) 2016 Red Hat - * Copyright (C) 2018 DisplayLink (UK) Ltd. - * Copyright (C) 2018 Canonical Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/native/meta-drm-buffer-gbm.h" - -#include <drm_fourcc.h> -#include <errno.h> -#include <gio/gio.h> -#include <xf86drm.h> -#include <xf86drmMode.h> - -#include "backends/meta-backend-private.h" -#include "backends/native/meta-cogl-utils.h" -#include "backends/native/meta-drm-buffer-private.h" - -struct _MetaDrmBufferGbm -{ - MetaDrmBuffer parent; - - struct gbm_surface *surface; - - struct gbm_bo *bo; -}; - -static void -cogl_scanout_iface_init (CoglScanoutInterface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaDrmBufferGbm, meta_drm_buffer_gbm, META_TYPE_DRM_BUFFER, - G_IMPLEMENT_INTERFACE (COGL_TYPE_SCANOUT, - cogl_scanout_iface_init)) - -struct gbm_bo * -meta_drm_buffer_gbm_get_bo (MetaDrmBufferGbm *buffer_gbm) -{ - return buffer_gbm->bo; -} - -static int -meta_drm_buffer_gbm_get_width (MetaDrmBuffer *buffer) -{ - MetaDrmBufferGbm *buffer_gbm = META_DRM_BUFFER_GBM (buffer); - - return gbm_bo_get_width (buffer_gbm->bo); -} - -static int -meta_drm_buffer_gbm_get_height (MetaDrmBuffer *buffer) -{ - MetaDrmBufferGbm *buffer_gbm = META_DRM_BUFFER_GBM (buffer); - - return gbm_bo_get_height (buffer_gbm->bo); -} - -static int -meta_drm_buffer_gbm_get_stride (MetaDrmBuffer *buffer) -{ - MetaDrmBufferGbm *buffer_gbm = META_DRM_BUFFER_GBM (buffer); - - return gbm_bo_get_stride (buffer_gbm->bo); -} - -static uint32_t -meta_drm_buffer_gbm_get_format (MetaDrmBuffer *buffer) -{ - MetaDrmBufferGbm *buffer_gbm = META_DRM_BUFFER_GBM (buffer); - - return gbm_bo_get_format (buffer_gbm->bo); -} - -static gboolean -init_fb_id (MetaDrmBufferGbm *buffer_gbm, - struct gbm_bo *bo, - gboolean use_modifiers, - GError **error) -{ - MetaDrmFbArgs fb_args = { 0, }; - - if (gbm_bo_get_handle_for_plane (bo, 0).s32 == -1) - { - /* Failed to fetch handle to plane, falling back to old method */ - fb_args.strides[0] = gbm_bo_get_stride (bo); - fb_args.handles[0] = gbm_bo_get_handle (bo).u32; - fb_args.offsets[0] = 0; - fb_args.modifiers[0] = DRM_FORMAT_MOD_INVALID; - } - else - { - int i; - - for (i = 0; i < gbm_bo_get_plane_count (bo); i++) - { - fb_args.strides[i] = gbm_bo_get_stride_for_plane (bo, i); - fb_args.handles[i] = gbm_bo_get_handle_for_plane (bo, i).u32; - fb_args.offsets[i] = gbm_bo_get_offset (bo, i); - fb_args.modifiers[i] = gbm_bo_get_modifier (bo); - } - } - - fb_args.width = gbm_bo_get_width (bo); - fb_args.height = gbm_bo_get_height (bo); - fb_args.format = gbm_bo_get_format (bo); - - if (!meta_drm_buffer_ensure_fb_id (META_DRM_BUFFER (buffer_gbm), - use_modifiers, &fb_args, error)) - return FALSE; - - return TRUE; -} - -static gboolean -lock_front_buffer (MetaDrmBufferGbm *buffer_gbm, - gboolean use_modifiers, - GError **error) -{ - buffer_gbm->bo = gbm_surface_lock_front_buffer (buffer_gbm->surface); - if (!buffer_gbm->bo) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_FAILED, - "gbm_surface_lock_front_buffer failed"); - return FALSE; - } - - return init_fb_id (buffer_gbm, buffer_gbm->bo, use_modifiers, error); -} - -MetaDrmBufferGbm * -meta_drm_buffer_gbm_new_lock_front (MetaDeviceFile *device_file, - struct gbm_surface *gbm_surface, - gboolean use_modifiers, - GError **error) -{ - MetaDrmBufferGbm *buffer_gbm; - - buffer_gbm = g_object_new (META_TYPE_DRM_BUFFER_GBM, - "device-file", device_file, - NULL); - buffer_gbm->surface = gbm_surface; - - if (!lock_front_buffer (buffer_gbm, use_modifiers, error)) - { - g_object_unref (buffer_gbm); - return NULL; - } - - return buffer_gbm; -} - -MetaDrmBufferGbm * -meta_drm_buffer_gbm_new_take (MetaDeviceFile *device_file, - struct gbm_bo *bo, - gboolean use_modifiers, - GError **error) -{ - MetaDrmBufferGbm *buffer_gbm; - - buffer_gbm = g_object_new (META_TYPE_DRM_BUFFER_GBM, - "device-file", device_file, - NULL); - - if (!init_fb_id (buffer_gbm, bo, use_modifiers, error)) - { - g_object_unref (buffer_gbm); - return NULL; - } - - buffer_gbm->bo = bo; - - return buffer_gbm; -} - -static gboolean -meta_drm_buffer_gbm_fill_timings (MetaDrmBuffer *buffer, - CoglFrameInfo *info, - GError **error) -{ - MetaDrmBufferGbm *buffer_gbm = META_DRM_BUFFER_GBM (buffer); - MetaBackend *backend = meta_get_backend (); - MetaEgl *egl = meta_backend_get_egl (backend); - ClutterBackend *clutter_backend = - meta_backend_get_clutter_backend (backend); - CoglContext *cogl_context = - clutter_backend_get_cogl_context (clutter_backend); - CoglDisplay *cogl_display = cogl_context->display; - CoglRenderer *cogl_renderer = cogl_display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - EGLDisplay egl_display = cogl_renderer_egl->edpy; - EGLImageKHR egl_image; - CoglPixelFormat cogl_format; - CoglEglImageFlags flags; - g_autoptr (CoglOffscreen) cogl_fbo = NULL; - CoglTexture2D *cogl_tex; - uint32_t n_planes; - uint64_t *modifiers; - uint32_t *strides; - uint32_t *offsets; - uint32_t width; - uint32_t height; - uint32_t drm_format; - int *fds; - gboolean result; - int dmabuf_fd = -1; - uint32_t i; - - dmabuf_fd = gbm_bo_get_fd (buffer_gbm->bo); - if (dmabuf_fd == -1) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to export buffer's DMA fd: %s", - g_strerror (errno)); - return FALSE; - } - - drm_format = gbm_bo_get_format (buffer_gbm->bo); - result = meta_cogl_pixel_format_from_drm_format (drm_format, - &cogl_format, - NULL); - g_assert (result); - - width = gbm_bo_get_width (buffer_gbm->bo); - height = gbm_bo_get_height (buffer_gbm->bo); - n_planes = gbm_bo_get_plane_count (buffer_gbm->bo); - fds = g_alloca (sizeof (int) * n_planes); - strides = g_alloca (sizeof (uint32_t) * n_planes); - offsets = g_alloca (sizeof (uint32_t) * n_planes); - modifiers = g_alloca (sizeof (uint64_t) * n_planes); - - for (i = 0; i < n_planes; i++) - { - fds[i] = dmabuf_fd; - strides[i] = gbm_bo_get_stride_for_plane (buffer_gbm->bo, i); - offsets[i] = gbm_bo_get_offset (buffer_gbm->bo, i); - modifiers[i] = gbm_bo_get_modifier (buffer_gbm->bo); - } - - egl_image = meta_egl_create_dmabuf_image (egl, - egl_display, - width, - height, - drm_format, - n_planes, - fds, - strides, - offsets, - modifiers, - error); - if (egl_image == EGL_NO_IMAGE_KHR) - goto out; - - flags = COGL_EGL_IMAGE_FLAG_NO_GET_DATA; - cogl_tex = cogl_egl_texture_2d_new_from_image (cogl_context, - width, - height, - cogl_format, - egl_image, - flags, - error); - - meta_egl_destroy_image (egl, egl_display, egl_image, NULL); - - if (!cogl_tex) - goto out; - - cogl_fbo = cogl_offscreen_new_with_texture (COGL_TEXTURE (cogl_tex)); - cogl_object_unref (cogl_tex); - - if (cogl_has_feature (cogl_context, COGL_FEATURE_ID_GET_GPU_TIME)) - { - info->gpu_time_before_buffer_swap_ns = - cogl_context_get_gpu_time_ns (cogl_context); - } - - info->cpu_time_before_buffer_swap_us = g_get_monotonic_time (); - - /* Set up a timestamp query for when all rendering will be finished. */ - if (cogl_has_feature (cogl_context, COGL_FEATURE_ID_TIMESTAMP_QUERY)) - { - info->timestamp_query = - cogl_framebuffer_create_timestamp_query (COGL_FRAMEBUFFER (cogl_fbo)); - } - -out: - close (dmabuf_fd); - - return TRUE; -} - -static gboolean -meta_drm_buffer_gbm_blit_to_framebuffer (CoglScanout *scanout, - CoglFramebuffer *framebuffer, - int x, - int y, - GError **error) -{ - MetaDrmBufferGbm *buffer_gbm = META_DRM_BUFFER_GBM (scanout); - MetaBackend *backend = meta_get_backend (); - MetaEgl *egl = meta_backend_get_egl (backend); - ClutterBackend *clutter_backend = - meta_backend_get_clutter_backend (backend); - CoglContext *cogl_context = - clutter_backend_get_cogl_context (clutter_backend); - CoglDisplay *cogl_display = cogl_context->display; - CoglRenderer *cogl_renderer = cogl_display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - EGLDisplay egl_display = cogl_renderer_egl->edpy; - EGLImageKHR egl_image; - CoglPixelFormat cogl_format; - CoglEglImageFlags flags; - CoglOffscreen *cogl_fbo = NULL; - CoglTexture2D *cogl_tex; - uint32_t n_planes; - uint64_t *modifiers; - uint32_t *strides; - uint32_t *offsets; - uint32_t width; - uint32_t height; - uint32_t drm_format; - int *fds; - gboolean result; - int dmabuf_fd = -1; - uint32_t i; - - dmabuf_fd = gbm_bo_get_fd (buffer_gbm->bo); - if (dmabuf_fd == -1) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_EXISTS, - "Failed to export buffer's DMA fd: %s", - g_strerror (errno)); - return FALSE; - } - - drm_format = gbm_bo_get_format (buffer_gbm->bo); - result = meta_cogl_pixel_format_from_drm_format (drm_format, - &cogl_format, - NULL); - g_assert (result); - - width = gbm_bo_get_width (buffer_gbm->bo); - height = gbm_bo_get_height (buffer_gbm->bo); - n_planes = gbm_bo_get_plane_count (buffer_gbm->bo); - fds = g_alloca (sizeof (int) * n_planes); - strides = g_alloca (sizeof (uint32_t) * n_planes); - offsets = g_alloca (sizeof (uint32_t) * n_planes); - modifiers = g_alloca (sizeof (uint64_t) * n_planes); - - for (i = 0; i < n_planes; i++) - { - fds[i] = dmabuf_fd; - strides[i] = gbm_bo_get_stride_for_plane (buffer_gbm->bo, i); - offsets[i] = gbm_bo_get_offset (buffer_gbm->bo, i); - modifiers[i] = gbm_bo_get_modifier (buffer_gbm->bo); - } - - egl_image = meta_egl_create_dmabuf_image (egl, - egl_display, - width, - height, - drm_format, - n_planes, - fds, - strides, - offsets, - modifiers, - error); - if (egl_image == EGL_NO_IMAGE_KHR) - { - result = FALSE; - goto out; - } - - flags = COGL_EGL_IMAGE_FLAG_NO_GET_DATA; - cogl_tex = cogl_egl_texture_2d_new_from_image (cogl_context, - width, - height, - cogl_format, - egl_image, - flags, - error); - - meta_egl_destroy_image (egl, egl_display, egl_image, NULL); - - if (!cogl_tex) - { - result = FALSE; - goto out; - } - - cogl_fbo = cogl_offscreen_new_with_texture (COGL_TEXTURE (cogl_tex)); - cogl_object_unref (cogl_tex); - - if (!cogl_framebuffer_allocate (COGL_FRAMEBUFFER (cogl_fbo), error)) - { - result = FALSE; - goto out; - } - - result = cogl_blit_framebuffer (COGL_FRAMEBUFFER (cogl_fbo), - framebuffer, - 0, 0, - x, y, - width, height, - error); - -out: - g_clear_object (&cogl_fbo); - close (dmabuf_fd); - - return result; -} - -static void -cogl_scanout_iface_init (CoglScanoutInterface *iface) -{ - iface->blit_to_framebuffer = meta_drm_buffer_gbm_blit_to_framebuffer; -} - -static void -meta_drm_buffer_gbm_finalize (GObject *object) -{ - MetaDrmBufferGbm *buffer_gbm = META_DRM_BUFFER_GBM (object); - - if (buffer_gbm->bo) - { - if (buffer_gbm->surface) - gbm_surface_release_buffer (buffer_gbm->surface, buffer_gbm->bo); - else - gbm_bo_destroy (buffer_gbm->bo); - } - - G_OBJECT_CLASS (meta_drm_buffer_gbm_parent_class)->finalize (object); -} - -static void -meta_drm_buffer_gbm_init (MetaDrmBufferGbm *buffer_gbm) -{ -} - -static void -meta_drm_buffer_gbm_class_init (MetaDrmBufferGbmClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaDrmBufferClass *buffer_class = META_DRM_BUFFER_CLASS (klass); - - object_class->finalize = meta_drm_buffer_gbm_finalize; - - buffer_class->get_width = meta_drm_buffer_gbm_get_width; - buffer_class->get_height = meta_drm_buffer_gbm_get_height; - buffer_class->get_stride = meta_drm_buffer_gbm_get_stride; - buffer_class->get_format = meta_drm_buffer_gbm_get_format; - buffer_class->fill_timings = meta_drm_buffer_gbm_fill_timings; -} diff --git a/src/backends/native/meta-drm-buffer-gbm.h b/src/backends/native/meta-drm-buffer-gbm.h deleted file mode 100644 index 0413c9fa2..000000000 --- a/src/backends/native/meta-drm-buffer-gbm.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (C) 2018 Canonical Ltd. - * Copyright (C) 2019 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_DRM_BUFFER_GBM_H -#define META_DRM_BUFFER_GBM_H - -#include <gbm.h> - -#include "backends/native/meta-backend-native-types.h" -#include "backends/native/meta-drm-buffer-private.h" - -#define META_TYPE_DRM_BUFFER_GBM (meta_drm_buffer_gbm_get_type ()) -G_DECLARE_FINAL_TYPE (MetaDrmBufferGbm, - meta_drm_buffer_gbm, - META, DRM_BUFFER_GBM, - MetaDrmBuffer) - -MetaDrmBufferGbm * meta_drm_buffer_gbm_new_lock_front (MetaDeviceFile *device_file, - struct gbm_surface *gbm_surface, - gboolean use_modifiers, - GError **error); - - -MetaDrmBufferGbm * meta_drm_buffer_gbm_new_take (MetaDeviceFile *device_file, - struct gbm_bo *gbm_bo, - gboolean use_modifiers, - GError **error); - -struct gbm_bo * meta_drm_buffer_gbm_get_bo (MetaDrmBufferGbm *buffer_gbm); - -#endif /* META_DRM_BUFFER_GBM_H */ diff --git a/src/backends/native/meta-drm-buffer-import.c b/src/backends/native/meta-drm-buffer-import.c deleted file mode 100644 index 77cd138d2..000000000 --- a/src/backends/native/meta-drm-buffer-import.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Copyright (C) 2011 Intel Corporation. - * Copyright (C) 2016,2017 Red Hat - * Copyright (C) 2018,2019 DisplayLink (UK) Ltd. - * Copyright (C) 2018 Canonical Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/native/meta-drm-buffer-import.h" - -#include <drm_fourcc.h> -#include <errno.h> -#include <fcntl.h> -#include <xf86drm.h> - -#include "backends/native/meta-drm-buffer-gbm.h" -#include "backends/native/meta-kms-utils.h" -#include "backends/native/meta-renderer-native.h" - -struct _MetaDrmBufferImport -{ - MetaDrmBuffer parent; - - MetaDrmBufferGbm *importee; -}; - -G_DEFINE_TYPE (MetaDrmBufferImport, meta_drm_buffer_import, - META_TYPE_DRM_BUFFER) - -static int -meta_drm_buffer_import_get_width (MetaDrmBuffer *buffer) -{ - MetaDrmBufferImport *buffer_import = META_DRM_BUFFER_IMPORT (buffer); - - return meta_drm_buffer_get_width (META_DRM_BUFFER (buffer_import->importee)); -} - -static int -meta_drm_buffer_import_get_height (MetaDrmBuffer *buffer) -{ - MetaDrmBufferImport *buffer_import = META_DRM_BUFFER_IMPORT (buffer); - - return meta_drm_buffer_get_height (META_DRM_BUFFER (buffer_import->importee)); -} - -static int -meta_drm_buffer_import_get_stride (MetaDrmBuffer *buffer) -{ - MetaDrmBufferImport *buffer_import = META_DRM_BUFFER_IMPORT (buffer); - - return meta_drm_buffer_get_stride (META_DRM_BUFFER (buffer_import->importee)); -} - -static uint32_t -meta_drm_buffer_import_get_format (MetaDrmBuffer *buffer) -{ - MetaDrmBufferImport *buffer_import = META_DRM_BUFFER_IMPORT (buffer); - - return meta_drm_buffer_get_format (META_DRM_BUFFER (buffer_import->importee)); -} - -static struct gbm_bo * -dmabuf_to_gbm_bo (struct gbm_device *importer, - int dmabuf_fd, - uint32_t width, - uint32_t height, - uint32_t stride, - uint32_t format) -{ - struct gbm_import_fd_data data = { - .fd = dmabuf_fd, - .width = width, - .height = height, - .stride = stride, - .format = format - }; - - return gbm_bo_import (importer, - GBM_BO_IMPORT_FD, - &data, - GBM_BO_USE_SCANOUT); -} - -static gboolean -import_gbm_buffer (MetaDrmBufferImport *buffer_import, - struct gbm_device *importer, - GError **error) -{ - MetaDrmFbArgs fb_args = { 0, }; - struct gbm_bo *primary_bo; - struct gbm_bo *imported_bo; - int dmabuf_fd; - gboolean ret; - - primary_bo = meta_drm_buffer_gbm_get_bo (buffer_import->importee); - - dmabuf_fd = gbm_bo_get_fd (primary_bo); - if (dmabuf_fd == -1) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_FAILED, - "getting dmabuf fd failed"); - return FALSE; - } - - fb_args.strides[0] = gbm_bo_get_stride (primary_bo); - fb_args.width = gbm_bo_get_width (primary_bo); - fb_args.height = gbm_bo_get_height (primary_bo); - fb_args.format = gbm_bo_get_format (primary_bo); - - imported_bo = dmabuf_to_gbm_bo (importer, - dmabuf_fd, - fb_args.width, - fb_args.height, - fb_args.strides[0], - fb_args.format); - if (!imported_bo) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_FAILED, - "importing dmabuf fd failed"); - ret = FALSE; - goto out_close; - } - - fb_args.handles[0] = gbm_bo_get_handle (imported_bo).u32; - - ret = meta_drm_buffer_ensure_fb_id (META_DRM_BUFFER (buffer_import), - FALSE /* use_modifiers */, - &fb_args, - error); - - gbm_bo_destroy (imported_bo); - -out_close: - close (dmabuf_fd); - - return ret; -} - -MetaDrmBufferImport * -meta_drm_buffer_import_new (MetaDeviceFile *device_file, - struct gbm_device *gbm_device, - MetaDrmBufferGbm *buffer_gbm, - GError **error) -{ - MetaDrmBufferImport *buffer_import; - - buffer_import = g_object_new (META_TYPE_DRM_BUFFER_IMPORT, - "device-file", device_file, - NULL); - g_set_object (&buffer_import->importee, buffer_gbm); - - if (!import_gbm_buffer (buffer_import, gbm_device, error)) - { - g_object_unref (buffer_import); - return NULL; - } - - return buffer_import; -} - -static void -meta_drm_buffer_import_finalize (GObject *object) -{ - MetaDrmBufferImport *buffer_import = META_DRM_BUFFER_IMPORT (object); - - g_clear_object (&buffer_import->importee); - - G_OBJECT_CLASS (meta_drm_buffer_import_parent_class)->finalize (object); -} - -static void -meta_drm_buffer_import_init (MetaDrmBufferImport *buffer_import) -{ -} - -static void -meta_drm_buffer_import_class_init (MetaDrmBufferImportClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaDrmBufferClass *buffer_class = META_DRM_BUFFER_CLASS (klass); - - object_class->finalize = meta_drm_buffer_import_finalize; - - buffer_class->get_width = meta_drm_buffer_import_get_width; - buffer_class->get_height = meta_drm_buffer_import_get_height; - buffer_class->get_stride = meta_drm_buffer_import_get_stride; - buffer_class->get_format = meta_drm_buffer_import_get_format; -} diff --git a/src/backends/native/meta-drm-buffer-import.h b/src/backends/native/meta-drm-buffer-import.h deleted file mode 100644 index faff560fa..000000000 --- a/src/backends/native/meta-drm-buffer-import.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (C) 2018 Canonical Ltd. - * Copyright (C) 2019 Red Hat Inc. - * Copyright (C) 2019 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_DRM_BUFFER_IMPORT_H -#define META_DRM_BUFFER_IMPORT_H - -#include <gbm.h> - -#include "backends/native/meta-drm-buffer.h" -#include "backends/native/meta-drm-buffer-gbm.h" -#include "backends/native/meta-gpu-kms.h" - -#define META_TYPE_DRM_BUFFER_IMPORT (meta_drm_buffer_import_get_type ()) -G_DECLARE_FINAL_TYPE (MetaDrmBufferImport, - meta_drm_buffer_import, - META, DRM_BUFFER_IMPORT, - MetaDrmBuffer) - -/* - * MetaDrmBufferImport is a buffer that refers to the storage of a - * MetaDrmBufferGbm buffer on another MetaGpuKms. - * - * When creating an imported buffer, the given GBM buffer is exported - * as a dma_buf and then imported to the given MetaGpuKms. A reference - * is kept to the GBM buffer so that it won't disappear while the - * imported buffer exists. - * - * The import has a high chance of failing under normal operating - * conditions and needs to be handled with fallbacks to something else. - */ -MetaDrmBufferImport * meta_drm_buffer_import_new (MetaDeviceFile *device_file, - struct gbm_device *gbm_device, - MetaDrmBufferGbm *buffer_gbm, - GError **error); - -#endif /* META_DRM_BUFFER_IMPORT_H */ diff --git a/src/backends/native/meta-drm-buffer-private.h b/src/backends/native/meta-drm-buffer-private.h deleted file mode 100644 index a54ce7c31..000000000 --- a/src/backends/native/meta-drm-buffer-private.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 2018 Canonical Ltd. - * Copyright (C) 2019-2020 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_DRM_BUFFER_PRIVATE_H -#define META_DRM_BUFFER_PRIVATE_H - -#include "backends/native/meta-backend-native-types.h" -#include "backends/native/meta-drm-buffer.h" - -typedef struct _MetaDrmFbArgs -{ - uint32_t width; - uint32_t height; - uint32_t format; - uint32_t handles[4]; - uint32_t offsets[4]; - uint32_t strides[4]; - uint64_t modifiers[4]; -} MetaDrmFbArgs; - -struct _MetaDrmBufferClass -{ - GObjectClass parent_class; - - int (* get_width) (MetaDrmBuffer *buffer); - int (* get_height) (MetaDrmBuffer *buffer); - int (* get_stride) (MetaDrmBuffer *buffer); - uint32_t (* get_format) (MetaDrmBuffer *buffer); - - gboolean (* fill_timings) (MetaDrmBuffer *buffer, - CoglFrameInfo *info, - GError **error); -}; - -MetaDeviceFile * meta_drm_buffer_get_device_file (MetaDrmBuffer *buffer); - -gboolean meta_drm_buffer_ensure_fb_id (MetaDrmBuffer *buffer, - gboolean use_modifiers, - const MetaDrmFbArgs *fb_args, - GError **error); - -gboolean meta_drm_buffer_ensure_fb_in_impl (MetaDrmBuffer *buffer, - gboolean use_modifiers, - const MetaDrmFbArgs *fb_args, - GError **error); - -#endif /* META_DRM_BUFFER_PRIVATE_H */ diff --git a/src/backends/native/meta-drm-buffer.c b/src/backends/native/meta-drm-buffer.c deleted file mode 100644 index 1da622037..000000000 --- a/src/backends/native/meta-drm-buffer.c +++ /dev/null @@ -1,296 +0,0 @@ -/* - * Copyright (C) 2011 Intel Corporation. - * Copyright (C) 2016-2020 Red Hat - * Copyright (C) 2018 DisplayLink (UK) Ltd. - * Copyright (C) 2018 Canonical Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Author: Daniel van Vugt <daniel.van.vugt@canonical.com> - */ - -#include "config.h" - -#include "backends/native/meta-drm-buffer-private.h" - -#include <drm_fourcc.h> - -#include "backends/native/meta-device-pool.h" -#include "backends/native/meta-kms-utils.h" - -#define INVALID_FB_ID 0U - -enum -{ - PROP_0, - - PROP_DEVICE_FILE, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -typedef struct _MetaDrmBufferPrivate -{ - MetaDeviceFile *device_file; - uint32_t fb_id; -} MetaDrmBufferPrivate; - -G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaDrmBuffer, meta_drm_buffer, - G_TYPE_OBJECT) - -MetaDeviceFile * -meta_drm_buffer_get_device_file (MetaDrmBuffer *buffer) -{ - MetaDrmBufferPrivate *priv = meta_drm_buffer_get_instance_private (buffer); - - return priv->device_file; -} - -gboolean -meta_drm_buffer_ensure_fb_id (MetaDrmBuffer *buffer, - gboolean use_modifiers, - const MetaDrmFbArgs *fb_args, - GError **error) -{ - MetaDrmBufferPrivate *priv = meta_drm_buffer_get_instance_private (buffer); - int fd; - MetaDrmFormatBuf tmp; - uint32_t fb_id; - - fd = meta_device_file_get_fd (priv->device_file); - - if (use_modifiers && fb_args->modifiers[0] != DRM_FORMAT_MOD_INVALID) - { - if (drmModeAddFB2WithModifiers (fd, - fb_args->width, - fb_args->height, - fb_args->format, - fb_args->handles, - fb_args->strides, - fb_args->offsets, - fb_args->modifiers, - &fb_id, - DRM_MODE_FB_MODIFIERS)) - { - g_set_error (error, - G_IO_ERROR, - g_io_error_from_errno (errno), - "drmModeAddFB2WithModifiers failed: %s", - g_strerror (errno)); - return FALSE; - } - } - else if (drmModeAddFB2 (fd, - fb_args->width, - fb_args->height, - fb_args->format, - fb_args->handles, - fb_args->strides, - fb_args->offsets, - &fb_id, - 0)) - { - if (fb_args->format != DRM_FORMAT_XRGB8888) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_FAILED, - "drmModeAddFB does not support format '%s' (0x%x)", - meta_drm_format_to_string (&tmp, fb_args->format), - fb_args->format); - return FALSE; - } - - if (drmModeAddFB (fd, - fb_args->width, - fb_args->height, - 24, - 32, - fb_args->strides[0], - fb_args->handles[0], - &fb_id)) - { - g_set_error (error, - G_IO_ERROR, - g_io_error_from_errno (errno), - "drmModeAddFB failed: %s", - g_strerror (errno)); - return FALSE; - } - } - - priv->fb_id = fb_id; - return TRUE; -} - -static void -meta_drm_buffer_release_fb_id (MetaDrmBuffer *buffer) -{ - MetaDrmBufferPrivate *priv = meta_drm_buffer_get_instance_private (buffer); - int fd; - int ret; - - fd = meta_device_file_get_fd (priv->device_file); - ret = drmModeRmFB (fd, priv->fb_id); - if (ret != 0) - g_warning ("drmModeRmFB: %s", g_strerror (-ret)); - - priv->fb_id = 0; -} - -uint32_t -meta_drm_buffer_get_fb_id (MetaDrmBuffer *buffer) -{ - MetaDrmBufferPrivate *priv = meta_drm_buffer_get_instance_private (buffer); - - return priv->fb_id; -} - -int -meta_drm_buffer_get_width (MetaDrmBuffer *buffer) -{ - return META_DRM_BUFFER_GET_CLASS (buffer)->get_width (buffer); -} - -int -meta_drm_buffer_get_height (MetaDrmBuffer *buffer) -{ - return META_DRM_BUFFER_GET_CLASS (buffer)->get_height (buffer); -} - -int -meta_drm_buffer_get_stride (MetaDrmBuffer *buffer) -{ - return META_DRM_BUFFER_GET_CLASS (buffer)->get_stride (buffer); -} - -uint32_t -meta_drm_buffer_get_format (MetaDrmBuffer *buffer) -{ - return META_DRM_BUFFER_GET_CLASS (buffer)->get_format (buffer); -} - -gboolean -meta_drm_buffer_supports_fill_timings (MetaDrmBuffer *buffer) -{ - return META_DRM_BUFFER_GET_CLASS (buffer)->fill_timings != NULL; -} - -gboolean -meta_drm_buffer_fill_timings (MetaDrmBuffer *buffer, - CoglFrameInfo *info, - GError **error) -{ - if (!meta_drm_buffer_supports_fill_timings (buffer)) - { - g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, - "Buffer doesn't support filling timing info"); - return FALSE; - } - - return META_DRM_BUFFER_GET_CLASS (buffer)->fill_timings (buffer, info, error); -} - -static void -meta_drm_buffer_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaDrmBuffer *buffer = META_DRM_BUFFER (object); - MetaDrmBufferPrivate *priv = meta_drm_buffer_get_instance_private (buffer); - - switch (prop_id) - { - case PROP_DEVICE_FILE: - g_value_set_pointer (value, priv->device_file); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_drm_buffer_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaDrmBuffer *buffer = META_DRM_BUFFER (object); - MetaDrmBufferPrivate *priv = meta_drm_buffer_get_instance_private (buffer); - - switch (prop_id) - { - case PROP_DEVICE_FILE: - priv->device_file = g_value_get_pointer (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_drm_buffer_finalize (GObject *object) -{ - MetaDrmBuffer *buffer = META_DRM_BUFFER (object); - MetaDrmBufferPrivate *priv = meta_drm_buffer_get_instance_private (buffer); - - if (priv->fb_id != INVALID_FB_ID) - meta_drm_buffer_release_fb_id (buffer); - meta_device_file_release (priv->device_file); - - G_OBJECT_CLASS (meta_drm_buffer_parent_class)->finalize (object); -} - -static void -meta_drm_buffer_constructed (GObject *object) -{ - MetaDrmBuffer *buffer = META_DRM_BUFFER (object); - MetaDrmBufferPrivate *priv = meta_drm_buffer_get_instance_private (buffer); - - meta_device_file_acquire (priv->device_file); - - G_OBJECT_CLASS (meta_drm_buffer_parent_class)->constructed (object); -} - -static void -meta_drm_buffer_init (MetaDrmBuffer *buffer) -{ -} - -static void -meta_drm_buffer_class_init (MetaDrmBufferClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->get_property = meta_drm_buffer_get_property; - object_class->set_property = meta_drm_buffer_set_property; - object_class->constructed = meta_drm_buffer_constructed; - object_class->finalize = meta_drm_buffer_finalize; - - obj_props[PROP_DEVICE_FILE] = - g_param_spec_pointer ("device-file", - "device file", - "MetaDeviceFile", - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} diff --git a/src/backends/native/meta-drm-buffer.h b/src/backends/native/meta-drm-buffer.h deleted file mode 100644 index d32135591..000000000 --- a/src/backends/native/meta-drm-buffer.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright (C) 2018 Canonical Ltd. - * Copyright (C) 2019-2020 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Author: Daniel van Vugt <daniel.van.vugt@canonical.com> - */ - -#ifndef META_DRM_BUFFER_H -#define META_DRM_BUFFER_H - -#include <glib-object.h> -#include <stdint.h> - -#include "cogl/cogl.h" - -#define META_TYPE_DRM_BUFFER (meta_drm_buffer_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaDrmBuffer, - meta_drm_buffer, - META, DRM_BUFFER, - GObject) - -uint32_t meta_drm_buffer_get_fb_id (MetaDrmBuffer *buffer); - -int meta_drm_buffer_get_width (MetaDrmBuffer *buffer); - -int meta_drm_buffer_get_height (MetaDrmBuffer *buffer); - -int meta_drm_buffer_get_stride (MetaDrmBuffer *buffer); - -uint32_t meta_drm_buffer_get_format (MetaDrmBuffer *buffer); - -gboolean meta_drm_buffer_supports_fill_timings (MetaDrmBuffer *buffer); - -gboolean meta_drm_buffer_fill_timings (MetaDrmBuffer *buffer, - CoglFrameInfo *info, - GError **error); - -#endif /* META_DRM_BUFFER_H */ diff --git a/src/backends/native/meta-gpu-kms.c b/src/backends/native/meta-gpu-kms.c deleted file mode 100644 index 97b47f9f9..000000000 --- a/src/backends/native/meta-gpu-kms.c +++ /dev/null @@ -1,422 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * Copyright (c) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-gpu-kms.h" - -#include <drm.h> -#include <drm_fourcc.h> -#include <errno.h> -#include <poll.h> -#include <string.h> -#include <time.h> -#include <xf86drm.h> -#include <xf86drmMode.h> - -#include "backends/meta-crtc.h" -#include "backends/meta-monitor-manager-private.h" -#include "backends/meta-output.h" -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-crtc-kms.h" -#include "backends/native/meta-crtc-mode-kms.h" -#include "backends/native/meta-kms-connector.h" -#include "backends/native/meta-kms-device.h" -#include "backends/native/meta-kms-mode.h" -#include "backends/native/meta-kms-update.h" -#include "backends/native/meta-kms-utils.h" -#include "backends/native/meta-kms.h" -#include "backends/native/meta-launcher.h" -#include "backends/native/meta-output-kms.h" - -struct _MetaGpuKms -{ - MetaGpu parent; - - MetaKmsDevice *kms_device; - - uint32_t id; - int fd; - - gboolean resources_init_failed_before; -}; - -G_DEFINE_TYPE (MetaGpuKms, meta_gpu_kms, META_TYPE_GPU) - -gboolean -meta_gpu_kms_is_crtc_active (MetaGpuKms *gpu_kms, - MetaCrtc *crtc) -{ - MetaGpu *gpu = META_GPU (gpu_kms); - MetaBackend *backend = meta_gpu_get_backend (gpu); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - GList *l; - gboolean connected_crtc_found; - - g_assert (meta_crtc_get_gpu (crtc) == META_GPU (gpu_kms)); - - if (meta_monitor_manager_get_power_save_mode (monitor_manager)) - return FALSE; - - connected_crtc_found = FALSE; - for (l = meta_gpu_get_outputs (gpu); l; l = l->next) - { - MetaOutput *output = l->data; - MetaCrtc *assigned_crtc; - - assigned_crtc = meta_output_get_assigned_crtc (output); - if (assigned_crtc == crtc) - { - connected_crtc_found = TRUE; - break; - } - } - - if (!connected_crtc_found) - return FALSE; - - return TRUE; -} - -MetaKmsDevice * -meta_gpu_kms_get_kms_device (MetaGpuKms *gpu_kms) -{ - return gpu_kms->kms_device; -} - -uint32_t -meta_gpu_kms_get_id (MetaGpuKms *gpu_kms) -{ - return gpu_kms->id; -} - -const char * -meta_gpu_kms_get_file_path (MetaGpuKms *gpu_kms) -{ - return meta_kms_device_get_path (gpu_kms->kms_device); -} - -gboolean -meta_gpu_kms_is_boot_vga (MetaGpuKms *gpu_kms) -{ - MetaKmsDeviceFlag flags; - - flags = meta_kms_device_get_flags (gpu_kms->kms_device); - return !!(flags & META_KMS_DEVICE_FLAG_BOOT_VGA); -} - -gboolean -meta_gpu_kms_is_platform_device (MetaGpuKms *gpu_kms) -{ - MetaKmsDeviceFlag flags; - - flags = meta_kms_device_get_flags (gpu_kms->kms_device); - return !!(flags & META_KMS_DEVICE_FLAG_PLATFORM_DEVICE); -} - -gboolean -meta_gpu_kms_disable_modifiers (MetaGpuKms *gpu_kms) -{ - MetaKmsDeviceFlag flags; - - flags = meta_kms_device_get_flags (gpu_kms->kms_device); - return !!(flags & META_KMS_DEVICE_FLAG_DISABLE_MODIFIERS); -} - -static int -compare_outputs (gconstpointer one, - gconstpointer two) -{ - MetaOutput *o_one = (MetaOutput *) one; - MetaOutput *o_two = (MetaOutput *) two; - const MetaOutputInfo *output_info_one = meta_output_get_info (o_one); - const MetaOutputInfo *output_info_two = meta_output_get_info (o_two); - - return strcmp (output_info_one->name, output_info_two->name); -} - -MetaCrtcMode * -meta_gpu_kms_get_mode_from_kms_mode (MetaGpuKms *gpu_kms, - MetaKmsMode *kms_mode) -{ - MetaGpu *gpu = META_GPU (gpu_kms); - GList *l; - - for (l = meta_gpu_get_modes (gpu); l; l = l->next) - { - MetaCrtcModeKms *crtc_mode_kms = l->data; - - if (meta_kms_mode_equal (kms_mode, - meta_crtc_mode_kms_get_kms_mode (crtc_mode_kms))) - return META_CRTC_MODE (crtc_mode_kms); - } - - g_assert_not_reached (); - return NULL; -} - -static MetaOutput * -find_output_by_connector_id (GList *outputs, - uint32_t connector_id) -{ - GList *l; - - for (l = outputs; l; l = l->next) - { - MetaOutput *output = l->data; - - if (meta_output_kms_get_connector_id (META_OUTPUT_KMS (output)) == - connector_id) - return output; - } - - return NULL; -} - -static void -setup_output_clones (MetaGpu *gpu) -{ - GList *l; - - for (l = meta_gpu_get_outputs (gpu); l; l = l->next) - { - MetaOutput *output = l->data; - GList *k; - - for (k = meta_gpu_get_outputs (gpu); k; k = k->next) - { - MetaOutput *other_output = k->data; - - if (other_output == output) - continue; - - if (meta_output_kms_can_clone (META_OUTPUT_KMS (output), - META_OUTPUT_KMS (other_output))) - meta_output_add_possible_clone (output, other_output); - } - } -} - -static void -init_modes (MetaGpuKms *gpu_kms) -{ - MetaGpu *gpu = META_GPU (gpu_kms); - MetaKmsDevice *kms_device = gpu_kms->kms_device; - GHashTable *modes_table; - GList *l; - GList *modes; - GHashTableIter iter; - gpointer value; - uint64_t mode_id; - - /* - * Gather all modes on all connected connectors. - */ - modes_table = g_hash_table_new ((GHashFunc) meta_kms_mode_hash, - (GEqualFunc) meta_kms_mode_equal); - for (l = meta_kms_device_get_connectors (kms_device); l; l = l->next) - { - MetaKmsConnector *kms_connector = l->data; - const MetaKmsConnectorState *state; - GList *l_mode; - - state = meta_kms_connector_get_current_state (kms_connector); - if (!state) - continue; - - for (l_mode = state->modes; l_mode; l_mode = l_mode->next) - { - MetaKmsMode *kms_mode = l_mode->data; - - g_hash_table_add (modes_table, kms_mode); - } - } - - for (l = meta_kms_device_get_fallback_modes (kms_device); l; l = l->next) - { - MetaKmsMode *fallback_mode = l->data; - - g_hash_table_add (modes_table, fallback_mode); - } - - modes = NULL; - - g_hash_table_iter_init (&iter, modes_table); - mode_id = 0; - while (g_hash_table_iter_next (&iter, NULL, &value)) - { - MetaKmsMode *kms_mode = value; - MetaCrtcModeKms *mode; - - mode = meta_crtc_mode_kms_new (kms_mode, mode_id); - modes = g_list_append (modes, mode); - - mode_id++; - } - - g_hash_table_destroy (modes_table); - - meta_gpu_take_modes (gpu, modes); -} - -static void -init_crtcs (MetaGpuKms *gpu_kms) -{ - MetaGpu *gpu = META_GPU (gpu_kms); - MetaKmsDevice *kms_device = gpu_kms->kms_device; - GList *l; - GList *crtcs; - - crtcs = NULL; - - for (l = meta_kms_device_get_crtcs (kms_device); l; l = l->next) - { - MetaKmsCrtc *kms_crtc = l->data; - MetaCrtcKms *crtc_kms; - - crtc_kms = meta_crtc_kms_new (gpu_kms, kms_crtc); - - crtcs = g_list_append (crtcs, crtc_kms); - } - - meta_gpu_take_crtcs (gpu, crtcs); -} - -static void -init_outputs (MetaGpuKms *gpu_kms) -{ - MetaGpu *gpu = META_GPU (gpu_kms); - GList *old_outputs; - GList *outputs; - GList *l; - - old_outputs = meta_gpu_get_outputs (gpu); - - outputs = NULL; - - for (l = meta_kms_device_get_connectors (gpu_kms->kms_device); l; l = l->next) - { - MetaKmsConnector *kms_connector = l->data; - const MetaKmsConnectorState *connector_state; - MetaOutputKms *output_kms; - MetaOutput *old_output; - GError *error = NULL; - - connector_state = meta_kms_connector_get_current_state (kms_connector); - if (!connector_state || connector_state->non_desktop) - continue; - - old_output = - find_output_by_connector_id (old_outputs, - meta_kms_connector_get_id (kms_connector)); - output_kms = meta_output_kms_new (gpu_kms, - kms_connector, - old_output, - &error); - if (!output_kms) - { - g_warning ("Failed to create KMS output: %s", error->message); - g_error_free (error); - } - else - { - outputs = g_list_prepend (outputs, output_kms); - } - } - - - /* Sort the outputs for easier handling in MetaMonitorConfig */ - outputs = g_list_sort (outputs, compare_outputs); - meta_gpu_take_outputs (gpu, outputs); - - setup_output_clones (gpu); -} - -static gboolean -meta_gpu_kms_read_current (MetaGpu *gpu, - GError **error) -{ - MetaGpuKms *gpu_kms = META_GPU_KMS (gpu); - - /* Note: we must not free the public structures (output, crtc, monitor - mode and monitor info) here, they must be kept alive until the API - users are done with them after we emit monitors-changed, and thus - are freed by the platform-independent layer. */ - - init_modes (gpu_kms); - init_crtcs (gpu_kms); - init_outputs (gpu_kms); - - return TRUE; -} - -gboolean -meta_gpu_kms_can_have_outputs (MetaGpuKms *gpu_kms) -{ - GList *l; - int n_connected_connectors = 0; - - for (l = meta_kms_device_get_connectors (gpu_kms->kms_device); l; l = l->next) - { - MetaKmsConnector *kms_connector = l->data; - - if (meta_kms_connector_get_current_state (kms_connector)) - n_connected_connectors++; - } - - return n_connected_connectors > 0; -} - -MetaGpuKms * -meta_gpu_kms_new (MetaBackendNative *backend_native, - MetaKmsDevice *kms_device, - GError **error) -{ - MetaGpuKms *gpu_kms; - - gpu_kms = g_object_new (META_TYPE_GPU_KMS, - "backend", backend_native, - NULL); - - gpu_kms->kms_device = kms_device; - - meta_gpu_kms_read_current (META_GPU (gpu_kms), NULL); - - return gpu_kms; -} - -static void -meta_gpu_kms_init (MetaGpuKms *gpu_kms) -{ - static uint32_t id = 0; - - gpu_kms->id = ++id; -} - -static void -meta_gpu_kms_class_init (MetaGpuKmsClass *klass) -{ - MetaGpuClass *gpu_class = META_GPU_CLASS (klass); - - gpu_class->read_current = meta_gpu_kms_read_current; -} diff --git a/src/backends/native/meta-gpu-kms.h b/src/backends/native/meta-gpu-kms.h deleted file mode 100644 index 06f6e100a..000000000 --- a/src/backends/native/meta-gpu-kms.h +++ /dev/null @@ -1,74 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * Copyright (C) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_GPU_KMS_H -#define META_GPU_KMS_H - -#include <glib-object.h> -#include <xf86drm.h> -#include <xf86drmMode.h> - -#include "backends/meta-gpu.h" -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-kms-types.h" - -#define META_TYPE_GPU_KMS (meta_gpu_kms_get_type ()) -G_DECLARE_FINAL_TYPE (MetaGpuKms, meta_gpu_kms, META, GPU_KMS, MetaGpu) - -typedef struct _MetaGpuKmsFlipClosureContainer MetaGpuKmsFlipClosureContainer; - -MetaGpuKms * meta_gpu_kms_new (MetaBackendNative *backend_native, - MetaKmsDevice *kms_device, - GError **error); - -gboolean meta_gpu_kms_can_have_outputs (MetaGpuKms *gpu_kms); - -gboolean meta_gpu_kms_is_crtc_active (MetaGpuKms *gpu_kms, - MetaCrtc *crtc); - -gboolean meta_gpu_kms_is_boot_vga (MetaGpuKms *gpu_kms); -gboolean meta_gpu_kms_is_platform_device (MetaGpuKms *gpu_kms); -gboolean meta_gpu_kms_disable_modifiers (MetaGpuKms *gpu_kms); - -MetaKmsDevice * meta_gpu_kms_get_kms_device (MetaGpuKms *gpu_kms); - -uint32_t meta_gpu_kms_get_id (MetaGpuKms *gpu_kms); - -const char * meta_gpu_kms_get_file_path (MetaGpuKms *gpu_kms); - -void meta_gpu_kms_set_power_save_mode (MetaGpuKms *gpu_kms, - uint64_t state, - MetaKmsUpdate *kms_update); - -MetaCrtcMode * meta_gpu_kms_get_mode_from_kms_mode (MetaGpuKms *gpu_kms, - MetaKmsMode *kms_mode); - -gboolean meta_drm_mode_equal (const drmModeModeInfo *one, - const drmModeModeInfo *two); - -MetaGpuKmsFlipClosureContainer * meta_gpu_kms_wrap_flip_closure (MetaGpuKms *gpu_kms, - MetaCrtc *crtc, - GClosure *flip_closure); - -void meta_gpu_kms_flip_closure_container_free (MetaGpuKmsFlipClosureContainer *closure_container); - -#endif /* META_GPU_KMS_H */ diff --git a/src/backends/native/meta-input-device-native.c b/src/backends/native/meta-input-device-native.c deleted file mode 100644 index 468aef557..000000000 --- a/src/backends/native/meta-input-device-native.c +++ /dev/null @@ -1,1599 +0,0 @@ -/* - * Copyright (C) 2010 Intel Corp. - * Copyright (C) 2014 Jonas Ådahl - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Damien Lespiau <damien.lespiau@intel.com> - * Author: Jonas Ådahl <jadahl@gmail.com> - */ - -#include "config.h" - -#include <math.h> -#include <cairo-gobject.h> - -#include "backends/meta-backend-private.h" -#include "backends/native/meta-input-thread.h" -#include "clutter/clutter-mutter.h" - -G_DEFINE_TYPE (MetaInputDeviceNative, - meta_input_device_native, - META_TYPE_INPUT_DEVICE) - -enum -{ - PROP_0, - PROP_DEVICE_MATRIX, - PROP_OUTPUT_ASPECT_RATIO, - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS] = { 0 }; - -typedef struct _SlowKeysEventPending -{ - MetaInputDeviceNative *device; - ClutterEvent *event; - GSource *timer; -} SlowKeysEventPending; - -typedef struct _PadFeature PadFeature; - -struct _PadFeature -{ - ClutterInputDevicePadFeature feature; - int n_feature; - int group; - gboolean mode_switch; -}; - -static void clear_slow_keys (MetaInputDeviceNative *device); -static void stop_bounce_keys (MetaInputDeviceNative *device); -static void stop_toggle_slowkeys (MetaInputDeviceNative *device); -static void stop_mousekeys_move (MetaInputDeviceNative *device); - -static void -meta_input_device_native_finalize (GObject *object) -{ - MetaInputDeviceNative *device_evdev = META_INPUT_DEVICE_NATIVE (object); - - g_warn_if_fail (!device_evdev->libinput_device); - - clear_slow_keys (device_evdev); - stop_bounce_keys (device_evdev); - stop_toggle_slowkeys (device_evdev); - stop_mousekeys_move (device_evdev); - - g_clear_pointer (&device_evdev->pad_features, g_array_unref); - g_clear_pointer (&device_evdev->modes, g_array_unref); - - G_OBJECT_CLASS (meta_input_device_native_parent_class)->finalize (object); -} - -static void -meta_input_device_native_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaInputDeviceNative *device = META_INPUT_DEVICE_NATIVE (object); - - switch (prop_id) - { - case PROP_DEVICE_MATRIX: - { - const cairo_matrix_t *matrix = g_value_get_boxed (value); - cairo_matrix_init_identity (&device->device_matrix); - cairo_matrix_multiply (&device->device_matrix, - &device->device_matrix, matrix); - break; - } - case PROP_OUTPUT_ASPECT_RATIO: - device->output_ratio = g_value_get_double (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_input_device_native_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaInputDeviceNative *device = META_INPUT_DEVICE_NATIVE (object); - - switch (prop_id) - { - case PROP_DEVICE_MATRIX: - g_value_set_boxed (value, &device->device_matrix); - break; - case PROP_OUTPUT_ASPECT_RATIO: - g_value_set_double (value, device->output_ratio); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static gboolean -meta_input_device_native_is_mode_switch_button (ClutterInputDevice *device, - uint32_t group, - uint32_t button) -{ - MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (device); - int i; - - if (!device_native->pad_features) - return FALSE; - - for (i = 0; i < device_native->pad_features->len; i++) - { - PadFeature *pad_feature; - - pad_feature = &g_array_index (device_native->pad_features, PadFeature, i); - - if (pad_feature->feature == CLUTTER_PAD_FEATURE_BUTTON && - pad_feature->group == group && - pad_feature->n_feature == button) - return pad_feature->mode_switch; - } - - return FALSE; -} - -static int -meta_input_device_native_get_group_n_modes (ClutterInputDevice *device, - int group) -{ - MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (device); - - if (!device_native->modes || group >= device_native->modes->len) - return -1; - - return g_array_index (device_native->modes, int, group); -} - -static gboolean -meta_input_device_native_is_grouped (ClutterInputDevice *device, - ClutterInputDevice *other_device) -{ - MetaInputDeviceNative *device_native, *other_device_native; - - device_native = META_INPUT_DEVICE_NATIVE (device); - other_device_native = META_INPUT_DEVICE_NATIVE (other_device); - - return device_native->group == other_device_native->group; -} - -static int -meta_input_device_native_get_pad_feature_group (ClutterInputDevice *device, - ClutterInputDevicePadFeature feature, - int n_feature) -{ - MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (device); - int i; - - if (!device_native->pad_features) - return -1; - - for (i = 0; i < device_native->pad_features->len; i++) - { - PadFeature *pad_feature; - - pad_feature = &g_array_index (device_native->pad_features, PadFeature, i); - - if (pad_feature->feature == feature && - pad_feature->n_feature == n_feature) - return pad_feature->group; - } - - return -1; -} - -static void -meta_input_device_native_bell_notify (MetaInputDeviceNative *device) -{ - meta_seat_impl_notify_bell_in_impl (device->seat_impl); -} - -static void -meta_input_device_native_free_pending_slow_key (gpointer data) -{ - SlowKeysEventPending *slow_keys_event = data; - - clutter_event_free (slow_keys_event->event); - g_clear_pointer (&slow_keys_event->timer, g_source_destroy); - g_free (slow_keys_event); -} - -static void -clear_slow_keys (MetaInputDeviceNative *device) -{ - g_list_free_full (device->slow_keys_list, meta_input_device_native_free_pending_slow_key); - g_list_free (device->slow_keys_list); - device->slow_keys_list = NULL; -} - -static guint -get_slow_keys_delay (ClutterInputDevice *device) -{ - MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (device); - MetaKbdA11ySettings a11y_settings; - MetaInputSettings *input_settings; - - input_settings = meta_seat_impl_get_input_settings (device_native->seat_impl); - meta_input_settings_get_kbd_a11y_settings (input_settings, &a11y_settings); - /* Settings use int, we use uint, make sure we dont go negative */ - return MAX (0, a11y_settings.slowkeys_delay); -} - -static gboolean -trigger_slow_keys (gpointer data) -{ - SlowKeysEventPending *slow_keys_event = data; - MetaInputDeviceNative *device = slow_keys_event->device; - ClutterKeyEvent *key_event = (ClutterKeyEvent *) slow_keys_event->event; - - /* Alter timestamp and emit the event */ - key_event->time = us2ms (g_get_monotonic_time ()); - _clutter_event_push (slow_keys_event->event, TRUE); - - /* Then remote the pending event */ - device->slow_keys_list = g_list_remove (device->slow_keys_list, slow_keys_event); - meta_input_device_native_free_pending_slow_key (slow_keys_event); - - if (device->a11y_flags & META_A11Y_SLOW_KEYS_BEEP_ACCEPT) - meta_input_device_native_bell_notify (device); - - return G_SOURCE_REMOVE; -} - -static int -find_pending_event_by_keycode (gconstpointer a, - gconstpointer b) -{ - const SlowKeysEventPending *pa = a; - const ClutterKeyEvent *ka = (ClutterKeyEvent *) pa->event; - const ClutterKeyEvent *kb = b; - - return kb->hardware_keycode - ka->hardware_keycode; -} - -static GSource * -timeout_source_new (MetaSeatImpl *seat_impl, - guint interval, - GSourceFunc func, - gpointer user_data) -{ - GSource *source; - - source = g_timeout_source_new (interval); - g_source_set_callback (source, - func, - user_data, NULL); - g_source_attach (source, seat_impl->input_context); - g_source_unref (source); - - return source; -} - -static gboolean -start_slow_keys (ClutterEvent *event, - MetaInputDeviceNative *device) -{ - SlowKeysEventPending *slow_keys_event; - ClutterKeyEvent *key_event = (ClutterKeyEvent *) event; - - if (key_event->flags & CLUTTER_EVENT_FLAG_REPEATED) - return TRUE; - - slow_keys_event = g_new0 (SlowKeysEventPending, 1); - slow_keys_event->device = device; - slow_keys_event->event = clutter_event_copy (event); - slow_keys_event->timer = - timeout_source_new (device->seat_impl, - get_slow_keys_delay (CLUTTER_INPUT_DEVICE (device)), - trigger_slow_keys, - slow_keys_event); - device->slow_keys_list = g_list_append (device->slow_keys_list, slow_keys_event); - - if (device->a11y_flags & META_A11Y_SLOW_KEYS_BEEP_PRESS) - meta_input_device_native_bell_notify (device); - - return TRUE; -} - -static gboolean -stop_slow_keys (ClutterEvent *event, - MetaInputDeviceNative *device) -{ - GList *item; - - /* Check if we have a slow key event queued for this key event */ - item = g_list_find_custom (device->slow_keys_list, event, find_pending_event_by_keycode); - if (item) - { - SlowKeysEventPending *slow_keys_event = item->data; - - device->slow_keys_list = g_list_delete_link (device->slow_keys_list, item); - meta_input_device_native_free_pending_slow_key (slow_keys_event); - - if (device->a11y_flags & META_A11Y_SLOW_KEYS_BEEP_REJECT) - meta_input_device_native_bell_notify (device); - - return TRUE; - } - - /* If no key press event was pending, just emit the key release as-is */ - return FALSE; -} - -static guint -get_debounce_delay (ClutterInputDevice *device) -{ - MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (device); - MetaKbdA11ySettings a11y_settings; - MetaInputSettings *input_settings; - - input_settings = meta_seat_impl_get_input_settings (device_native->seat_impl); - meta_input_settings_get_kbd_a11y_settings (input_settings, &a11y_settings); - /* Settings use int, we use uint, make sure we dont go negative */ - return MAX (0, a11y_settings.debounce_delay); -} - -static gboolean -clear_bounce_keys (gpointer data) -{ - MetaInputDeviceNative *device = data; - - device->debounce_key = 0; - device->debounce_timer = 0; - - return G_SOURCE_REMOVE; -} - -static void -start_bounce_keys (ClutterEvent *event, - MetaInputDeviceNative *device) -{ - stop_bounce_keys (device); - - device->debounce_key = ((ClutterKeyEvent *) event)->hardware_keycode; - device->debounce_timer = - timeout_source_new (device->seat_impl, - get_debounce_delay (CLUTTER_INPUT_DEVICE (device)), - clear_bounce_keys, - device); -} - -static void -stop_bounce_keys (MetaInputDeviceNative *device) -{ - g_clear_pointer (&device->debounce_timer, g_source_destroy); -} - -static void -notify_bounce_keys_reject (MetaInputDeviceNative *device) -{ - if (device->a11y_flags & META_A11Y_BOUNCE_KEYS_BEEP_REJECT) - meta_input_device_native_bell_notify (device); -} - -static gboolean -debounce_key (ClutterEvent *event, - MetaInputDeviceNative *device) -{ - return (device->debounce_key == ((ClutterKeyEvent *) event)->hardware_keycode); -} - -static gboolean -key_event_is_modifier (ClutterEvent *event) -{ - switch (event->key.keyval) - { - case XKB_KEY_Shift_L: - case XKB_KEY_Shift_R: - case XKB_KEY_Control_L: - case XKB_KEY_Control_R: - case XKB_KEY_Alt_L: - case XKB_KEY_Alt_R: - case XKB_KEY_Meta_L: - case XKB_KEY_Meta_R: - case XKB_KEY_Super_L: - case XKB_KEY_Super_R: - case XKB_KEY_Hyper_L: - case XKB_KEY_Hyper_R: - case XKB_KEY_Caps_Lock: - case XKB_KEY_Shift_Lock: - return TRUE; - default: - return FALSE; - } -} - -static void -notify_stickykeys_mask (MetaInputDeviceNative *device) -{ - meta_seat_impl_notify_kbd_a11y_mods_state_changed_in_impl (device->seat_impl, - device->stickykeys_latched_mask, - device->stickykeys_locked_mask); -} - -static void -update_internal_xkb_state (MetaInputDeviceNative *device, - xkb_mod_mask_t new_latched_mask, - xkb_mod_mask_t new_locked_mask) -{ - MetaSeatImpl *seat_impl = device->seat_impl; - xkb_mod_mask_t depressed_mods; - xkb_mod_mask_t latched_mods; - xkb_mod_mask_t locked_mods; - xkb_mod_mask_t group_mods; - struct xkb_state *xkb_state; - - g_rw_lock_writer_lock (&seat_impl->state_lock); - - xkb_state = meta_seat_impl_get_xkb_state_in_impl (seat_impl); - depressed_mods = xkb_state_serialize_mods (xkb_state, XKB_STATE_MODS_DEPRESSED); - latched_mods = xkb_state_serialize_mods (xkb_state, XKB_STATE_MODS_LATCHED); - locked_mods = xkb_state_serialize_mods (xkb_state, XKB_STATE_MODS_LOCKED); - - latched_mods &= ~device->stickykeys_latched_mask; - locked_mods &= ~device->stickykeys_locked_mask; - - device->stickykeys_latched_mask = new_latched_mask; - device->stickykeys_locked_mask = new_locked_mask; - - latched_mods |= device->stickykeys_latched_mask; - locked_mods |= device->stickykeys_locked_mask; - - group_mods = xkb_state_serialize_layout (xkb_state, XKB_STATE_LAYOUT_EFFECTIVE); - - xkb_state_update_mask (xkb_state, - depressed_mods, - latched_mods, - locked_mods, - 0, 0, group_mods); - notify_stickykeys_mask (device); - - g_rw_lock_writer_unlock (&seat_impl->state_lock); -} - -static void -update_stickykeys_event (ClutterEvent *event, - MetaInputDeviceNative *device, - xkb_mod_mask_t new_latched_mask, - xkb_mod_mask_t new_locked_mask) -{ - MetaSeatImpl *seat_impl = device->seat_impl; - xkb_mod_mask_t effective_mods; - xkb_mod_mask_t latched_mods; - xkb_mod_mask_t locked_mods; - struct xkb_state *xkb_state; - - update_internal_xkb_state (device, new_latched_mask, new_locked_mask); - - xkb_state = meta_seat_impl_get_xkb_state_in_impl (seat_impl); - effective_mods = xkb_state_serialize_mods (xkb_state, XKB_STATE_MODS_EFFECTIVE); - latched_mods = xkb_state_serialize_mods (xkb_state, XKB_STATE_MODS_LATCHED); - locked_mods = xkb_state_serialize_mods (xkb_state, XKB_STATE_MODS_LOCKED); - - _clutter_event_set_state_full (event, - seat_impl->button_state, - device->stickykeys_depressed_mask, - latched_mods, - locked_mods, - effective_mods | seat_impl->button_state); -} - -static void -notify_stickykeys_change (MetaInputDeviceNative *device) -{ - /* Every time sticky keys setting is changed, clear the masks */ - device->stickykeys_depressed_mask = 0; - update_internal_xkb_state (device, 0, 0); - - meta_seat_impl_notify_kbd_a11y_flags_changed_in_impl (device->seat_impl, - device->a11y_flags, - META_A11Y_STICKY_KEYS_ENABLED); -} - -static void -set_stickykeys_off (MetaInputDeviceNative *device) -{ - device->a11y_flags &= ~META_A11Y_STICKY_KEYS_ENABLED; - notify_stickykeys_change (device); -} - -static void -set_stickykeys_on (MetaInputDeviceNative *device) -{ - device->a11y_flags |= META_A11Y_STICKY_KEYS_ENABLED; - notify_stickykeys_change (device); -} - -static void -clear_stickykeys_event (ClutterEvent *event, - MetaInputDeviceNative *device) -{ - set_stickykeys_off (device); - update_stickykeys_event (event, device, 0, 0); -} - -static void -set_slowkeys_off (MetaInputDeviceNative *device) -{ - device->a11y_flags &= ~META_A11Y_SLOW_KEYS_ENABLED; - - meta_seat_impl_notify_kbd_a11y_flags_changed_in_impl (device->seat_impl, - device->a11y_flags, - META_A11Y_SLOW_KEYS_ENABLED); -} - -static void -set_slowkeys_on (MetaInputDeviceNative *device) -{ - device->a11y_flags |= META_A11Y_SLOW_KEYS_ENABLED; - - meta_seat_impl_notify_kbd_a11y_flags_changed_in_impl (device->seat_impl, - device->a11y_flags, - META_A11Y_SLOW_KEYS_ENABLED); -} - -static void -handle_stickykeys_press (ClutterEvent *event, - MetaInputDeviceNative *device) -{ - MetaSeatImpl *seat_impl = device->seat_impl; - xkb_mod_mask_t depressed_mods; - xkb_mod_mask_t new_latched_mask; - xkb_mod_mask_t new_locked_mask; - struct xkb_state *xkb_state; - - if (!key_event_is_modifier (event)) - return; - - if (device->stickykeys_depressed_mask && - (device->a11y_flags & META_A11Y_STICKY_KEYS_TWO_KEY_OFF)) - { - clear_stickykeys_event (event, device); - return; - } - - xkb_state = meta_seat_impl_get_xkb_state_in_impl (seat_impl); - depressed_mods = xkb_state_serialize_mods (xkb_state, XKB_STATE_MODS_DEPRESSED); - /* Ignore the lock modifier mask, that one cannot be sticky, yet the - * CAPS_LOCK key itself counts as a modifier as it might be remapped - * to some other modifier which can be sticky. - */ - depressed_mods &= ~CLUTTER_LOCK_MASK; - - new_latched_mask = device->stickykeys_latched_mask; - new_locked_mask = device->stickykeys_locked_mask; - - device->stickykeys_depressed_mask = depressed_mods; - - if (new_locked_mask & depressed_mods) - { - new_locked_mask &= ~depressed_mods; - } - else if (new_latched_mask & depressed_mods) - { - new_locked_mask |= depressed_mods; - new_latched_mask &= ~depressed_mods; - } - else - { - new_latched_mask |= depressed_mods; - } - - update_stickykeys_event (event, device, new_latched_mask, new_locked_mask); -} - -static void -handle_stickykeys_release (ClutterEvent *event, - MetaInputDeviceNative *device) -{ - MetaSeatImpl *seat_impl = device->seat_impl; - struct xkb_state *xkb_state; - - xkb_state = meta_seat_impl_get_xkb_state_in_impl (seat_impl); - device->stickykeys_depressed_mask = - xkb_state_serialize_mods (xkb_state, XKB_STATE_MODS_DEPRESSED); - - if (key_event_is_modifier (event)) - { - if (device->a11y_flags & META_A11Y_STICKY_KEYS_BEEP) - meta_input_device_native_bell_notify (device); - - return; - } - - if (device->stickykeys_latched_mask == 0) - return; - - update_stickykeys_event (event, device, 0, device->stickykeys_locked_mask); -} - -static gboolean -trigger_toggle_slowkeys (gpointer data) -{ - MetaInputDeviceNative *device = data; - - device->toggle_slowkeys_timer = 0; - - if (device->a11y_flags & META_A11Y_FEATURE_STATE_CHANGE_BEEP) - meta_input_device_native_bell_notify (device); - - if (device->a11y_flags & META_A11Y_SLOW_KEYS_ENABLED) - set_slowkeys_off (device); - else - set_slowkeys_on (device); - - return G_SOURCE_REMOVE; -} - -static void -start_toggle_slowkeys (MetaInputDeviceNative *device) -{ - if (device->toggle_slowkeys_timer != 0) - return; - - device->toggle_slowkeys_timer = - timeout_source_new (device->seat_impl, - 8 * 1000 /* 8 secs */, - trigger_toggle_slowkeys, - device); -} - -static void -stop_toggle_slowkeys (MetaInputDeviceNative *device) -{ - g_clear_pointer (&device->toggle_slowkeys_timer, g_source_destroy); -} - -static void -handle_enablekeys_press (ClutterEvent *event, - MetaInputDeviceNative *device) -{ - if (event->key.keyval == XKB_KEY_Shift_L || event->key.keyval == XKB_KEY_Shift_R) - { - start_toggle_slowkeys (device); - - if (event->key.time > device->last_shift_time + 15 * 1000 /* 15 secs */) - device->shift_count = 1; - else - device->shift_count++; - - device->last_shift_time = event->key.time; - } - else - { - device->shift_count = 0; - stop_toggle_slowkeys (device); - } -} - -static void -handle_enablekeys_release (ClutterEvent *event, - MetaInputDeviceNative *device) -{ - if (event->key.keyval == XKB_KEY_Shift_L || event->key.keyval == XKB_KEY_Shift_R) - { - stop_toggle_slowkeys (device); - if (device->shift_count >= 5) - { - device->shift_count = 0; - - if (device->a11y_flags & META_A11Y_FEATURE_STATE_CHANGE_BEEP) - meta_input_device_native_bell_notify (device); - - if (device->a11y_flags & META_A11Y_STICKY_KEYS_ENABLED) - set_stickykeys_off (device); - else - set_stickykeys_on (device); - } - } -} - -static int -get_button_index (int button) -{ - switch (button) - { - case CLUTTER_BUTTON_PRIMARY: - return 0; - case CLUTTER_BUTTON_MIDDLE: - return 1; - case CLUTTER_BUTTON_SECONDARY: - return 2; - default: - break; - } - - g_warn_if_reached (); - return 0; -} - -static void -emulate_button_press (MetaInputDeviceNative *device_evdev) -{ - ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev); - int btn = device_evdev->mousekeys_btn; - - if (device_evdev->mousekeys_btn_states[get_button_index (btn)]) - return; - - clutter_virtual_input_device_notify_button (device->accessibility_virtual_device, - g_get_monotonic_time (), btn, - CLUTTER_BUTTON_STATE_PRESSED); - device_evdev->mousekeys_btn_states[get_button_index (btn)] = CLUTTER_BUTTON_STATE_PRESSED; -} - -static void -emulate_button_release (MetaInputDeviceNative *device_evdev) -{ - ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev); - int btn = device_evdev->mousekeys_btn; - - if (device_evdev->mousekeys_btn_states[get_button_index (btn)] == CLUTTER_BUTTON_STATE_RELEASED) - return; - - clutter_virtual_input_device_notify_button (device->accessibility_virtual_device, - g_get_monotonic_time (), btn, - CLUTTER_BUTTON_STATE_RELEASED); - device_evdev->mousekeys_btn_states[get_button_index (btn)] = CLUTTER_BUTTON_STATE_RELEASED; -} - -static void -emulate_button_click (MetaInputDeviceNative *device) -{ - emulate_button_press (device); - emulate_button_release (device); -} - -#define MOUSEKEYS_CURVE (1.0 + (((double) 50.0) * 0.001)) - -static void -update_mousekeys_params (MetaInputDeviceNative *device, - MetaKbdA11ySettings *settings) -{ - /* Prevent us from broken settings values */ - device->mousekeys_max_speed = MAX (1, settings->mousekeys_max_speed); - device->mousekeys_accel_time = MAX (1, settings->mousekeys_accel_time); - device->mousekeys_init_delay = MAX (0, settings->mousekeys_init_delay); - - device->mousekeys_curve_factor = - (((double) device->mousekeys_max_speed) / - pow ((double) device->mousekeys_accel_time, MOUSEKEYS_CURVE)); -} - -static double -mousekeys_get_speed_factor (MetaInputDeviceNative *device, - uint64_t time_us) -{ - uint32_t time; - int64_t delta_t; - int64_t init_time; - double speed; - - time = us2ms (time_us); - - if (device->mousekeys_first_motion_time == 0) - { - /* Start acceleration _after_ the first move, so take - * mousekeys_init_delay into account for t0 - */ - device->mousekeys_first_motion_time = time + device->mousekeys_init_delay; - device->mousekeys_last_motion_time = device->mousekeys_first_motion_time; - return 1.0; - } - - init_time = time - device->mousekeys_first_motion_time; - delta_t = time - device->mousekeys_last_motion_time; - - if (delta_t < 0) - return 0.0; - - if (init_time < device->mousekeys_accel_time) - speed = (double) (device->mousekeys_curve_factor * - pow ((double) init_time, MOUSEKEYS_CURVE) * delta_t / 1000.0); - else - speed = (double) (device->mousekeys_max_speed * delta_t / 1000.0); - - device->mousekeys_last_motion_time = time; - - return speed; -} - -#undef MOUSEKEYS_CURVE - -static void -emulate_pointer_motion (MetaInputDeviceNative *device_evdev, - int dx, - int dy) -{ - ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev); - double dx_motion; - double dy_motion; - double speed; - int64_t time_us; - - time_us = g_get_monotonic_time (); - speed = mousekeys_get_speed_factor (device_evdev, time_us); - - if (dx < 0) - dx_motion = floor (((double) dx) * speed); - else - dx_motion = ceil (((double) dx) * speed); - - if (dy < 0) - dy_motion = floor (((double) dy) * speed); - else - dy_motion = ceil (((double) dy) * speed); - - clutter_virtual_input_device_notify_relative_motion (device->accessibility_virtual_device, - time_us, dx_motion, dy_motion); -} -static gboolean -is_numlock_active (MetaInputDeviceNative *device) -{ - MetaSeatImpl *seat_impl = device->seat_impl; - struct xkb_state *xkb_state; - - xkb_state = meta_seat_impl_get_xkb_state_in_impl (seat_impl); - - return xkb_state_mod_name_is_active (xkb_state, - "Mod2", - XKB_STATE_MODS_LOCKED); -} - -static void -enable_mousekeys (MetaInputDeviceNative *device_evdev) -{ - ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev); - - device_evdev->mousekeys_btn = CLUTTER_BUTTON_PRIMARY; - device_evdev->move_mousekeys_timer = 0; - device_evdev->mousekeys_first_motion_time = 0; - device_evdev->mousekeys_last_motion_time = 0; - device_evdev->last_mousekeys_key = 0; - - if (device->accessibility_virtual_device) - return; - - device->accessibility_virtual_device = - clutter_seat_create_virtual_device (clutter_input_device_get_seat (device), - CLUTTER_POINTER_DEVICE); -} - -static void -disable_mousekeys (MetaInputDeviceNative *device_evdev) -{ - ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev); - - stop_mousekeys_move (device_evdev); - - /* Make sure we don't leave button pressed behind... */ - if (device_evdev->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_PRIMARY)]) - { - device_evdev->mousekeys_btn = CLUTTER_BUTTON_PRIMARY; - emulate_button_release (device_evdev); - } - - if (device_evdev->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_MIDDLE)]) - { - device_evdev->mousekeys_btn = CLUTTER_BUTTON_MIDDLE; - emulate_button_release (device_evdev); - } - - if (device_evdev->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_SECONDARY)]) - { - device_evdev->mousekeys_btn = CLUTTER_BUTTON_SECONDARY; - emulate_button_release (device_evdev); - } - - if (device->accessibility_virtual_device) - g_clear_object (&device->accessibility_virtual_device); -} - -static gboolean -trigger_mousekeys_move (gpointer data) -{ - MetaInputDeviceNative *device = data; - int dx = 0; - int dy = 0; - - if (device->mousekeys_first_motion_time == 0) - { - /* This is the first move, Secdule at mk_init_delay */ - device->move_mousekeys_timer = - timeout_source_new (device->seat_impl, - device->mousekeys_init_delay, - trigger_mousekeys_move, - device); - - } - else - { - /* More moves, reschedule at mk_interval */ - device->move_mousekeys_timer = - timeout_source_new (device->seat_impl, - 100, /* msec between mousekey events */ - trigger_mousekeys_move, - device); - } - - /* Pointer motion */ - switch (device->last_mousekeys_key) - { - case XKB_KEY_KP_Home: - case XKB_KEY_KP_7: - case XKB_KEY_KP_Up: - case XKB_KEY_KP_8: - case XKB_KEY_KP_Page_Up: - case XKB_KEY_KP_9: - dy = -1; - break; - case XKB_KEY_KP_End: - case XKB_KEY_KP_1: - case XKB_KEY_KP_Down: - case XKB_KEY_KP_2: - case XKB_KEY_KP_Page_Down: - case XKB_KEY_KP_3: - dy = 1; - break; - default: - break; - } - - switch (device->last_mousekeys_key) - { - case XKB_KEY_KP_Home: - case XKB_KEY_KP_7: - case XKB_KEY_KP_Left: - case XKB_KEY_KP_4: - case XKB_KEY_KP_End: - case XKB_KEY_KP_1: - dx = -1; - break; - case XKB_KEY_KP_Page_Up: - case XKB_KEY_KP_9: - case XKB_KEY_KP_Right: - case XKB_KEY_KP_6: - case XKB_KEY_KP_Page_Down: - case XKB_KEY_KP_3: - dx = 1; - break; - default: - break; - } - - if (dx != 0 || dy != 0) - emulate_pointer_motion (device, dx, dy); - - /* We reschedule each time */ - return G_SOURCE_REMOVE; -} - -static void -stop_mousekeys_move (MetaInputDeviceNative *device) -{ - device->mousekeys_first_motion_time = 0; - device->mousekeys_last_motion_time = 0; - - g_clear_pointer (&device->move_mousekeys_timer, g_source_destroy); -} - -static void -start_mousekeys_move (ClutterEvent *event, - MetaInputDeviceNative *device) -{ - device->last_mousekeys_key = event->key.keyval; - - if (device->move_mousekeys_timer != 0) - return; - - trigger_mousekeys_move (device); -} - -static gboolean -handle_mousekeys_press (ClutterEvent *event, - MetaInputDeviceNative *device) -{ - if (!(event->key.flags & CLUTTER_EVENT_FLAG_SYNTHETIC)) - stop_mousekeys_move (device); - - /* Do not handle mousekeys if NumLock is ON */ - if (is_numlock_active (device)) - return FALSE; - - /* Button selection */ - switch (event->key.keyval) - { - case XKB_KEY_KP_Divide: - device->mousekeys_btn = CLUTTER_BUTTON_PRIMARY; - return TRUE; - case XKB_KEY_KP_Multiply: - device->mousekeys_btn = CLUTTER_BUTTON_MIDDLE; - return TRUE; - case XKB_KEY_KP_Subtract: - device->mousekeys_btn = CLUTTER_BUTTON_SECONDARY; - return TRUE; - default: - break; - } - - /* Button events */ - switch (event->key.keyval) - { - case XKB_KEY_KP_Begin: - case XKB_KEY_KP_5: - emulate_button_click (device); - return TRUE; - case XKB_KEY_KP_Insert: - case XKB_KEY_KP_0: - emulate_button_press (device); - return TRUE; - case XKB_KEY_KP_Decimal: - case XKB_KEY_KP_Delete: - emulate_button_release (device); - return TRUE; - case XKB_KEY_KP_Add: - emulate_button_click (device); - emulate_button_click (device); - return TRUE; - default: - break; - } - - /* Pointer motion */ - switch (event->key.keyval) - { - case XKB_KEY_KP_1: - case XKB_KEY_KP_2: - case XKB_KEY_KP_3: - case XKB_KEY_KP_4: - case XKB_KEY_KP_6: - case XKB_KEY_KP_7: - case XKB_KEY_KP_8: - case XKB_KEY_KP_9: - case XKB_KEY_KP_Down: - case XKB_KEY_KP_End: - case XKB_KEY_KP_Home: - case XKB_KEY_KP_Left: - case XKB_KEY_KP_Page_Down: - case XKB_KEY_KP_Page_Up: - case XKB_KEY_KP_Right: - case XKB_KEY_KP_Up: - start_mousekeys_move (event, device); - return TRUE; - default: - break; - } - - return FALSE; -} - -static gboolean -handle_mousekeys_release (ClutterEvent *event, - MetaInputDeviceNative *device) -{ - /* Do not handle mousekeys if NumLock is ON */ - if (is_numlock_active (device)) - return FALSE; - - switch (event->key.keyval) - { - case XKB_KEY_KP_0: - case XKB_KEY_KP_1: - case XKB_KEY_KP_2: - case XKB_KEY_KP_3: - case XKB_KEY_KP_4: - case XKB_KEY_KP_5: - case XKB_KEY_KP_6: - case XKB_KEY_KP_7: - case XKB_KEY_KP_8: - case XKB_KEY_KP_9: - case XKB_KEY_KP_Add: - case XKB_KEY_KP_Begin: - case XKB_KEY_KP_Decimal: - case XKB_KEY_KP_Delete: - case XKB_KEY_KP_Divide: - case XKB_KEY_KP_Down: - case XKB_KEY_KP_End: - case XKB_KEY_KP_Home: - case XKB_KEY_KP_Insert: - case XKB_KEY_KP_Left: - case XKB_KEY_KP_Multiply: - case XKB_KEY_KP_Page_Down: - case XKB_KEY_KP_Page_Up: - case XKB_KEY_KP_Right: - case XKB_KEY_KP_Subtract: - case XKB_KEY_KP_Up: - stop_mousekeys_move (device); - return TRUE; - default: - break; - } - - return FALSE; -} - -gboolean -meta_input_device_native_process_kbd_a11y_event_in_impl (ClutterInputDevice *device, - ClutterEvent *event) -{ - MetaInputDeviceNative *device_evdev = META_INPUT_DEVICE_NATIVE (device); - - if (device_evdev->a11y_flags & META_A11Y_KEYBOARD_ENABLED) - { - if (event->type == CLUTTER_KEY_PRESS) - handle_enablekeys_press (event, device_evdev); - else - handle_enablekeys_release (event, device_evdev); - } - - if (device_evdev->a11y_flags & META_A11Y_MOUSE_KEYS_ENABLED) - { - if (event->type == CLUTTER_KEY_PRESS && - handle_mousekeys_press (event, device_evdev)) - return TRUE; /* swallow event */ - if (event->type == CLUTTER_KEY_RELEASE && - handle_mousekeys_release (event, device_evdev)) - return TRUE; /* swallow event */ - } - - if ((device_evdev->a11y_flags & META_A11Y_BOUNCE_KEYS_ENABLED) && - (get_debounce_delay (device) != 0)) - { - if ((event->type == CLUTTER_KEY_PRESS) && debounce_key (event, device_evdev)) - { - notify_bounce_keys_reject (device_evdev); - - return TRUE; - } - else if (event->type == CLUTTER_KEY_RELEASE) - start_bounce_keys (event, device_evdev); - } - - if ((device_evdev->a11y_flags & META_A11Y_SLOW_KEYS_ENABLED) && - (get_slow_keys_delay (device) != 0)) - { - if (event->type == CLUTTER_KEY_PRESS) - return start_slow_keys (event, device_evdev); - else if (event->type == CLUTTER_KEY_RELEASE) - return stop_slow_keys (event, device_evdev); - } - - if (device_evdev->a11y_flags & META_A11Y_STICKY_KEYS_ENABLED) - { - if (event->type == CLUTTER_KEY_PRESS) - handle_stickykeys_press (event, device_evdev); - else if (event->type == CLUTTER_KEY_RELEASE) - handle_stickykeys_release (event, device_evdev); - } - - return FALSE; -} - -void -meta_input_device_native_apply_kbd_a11y_settings_in_impl (MetaInputDeviceNative *device, - MetaKbdA11ySettings *settings) -{ - MetaKeyboardA11yFlags changed_flags = (device->a11y_flags ^ settings->controls); - - if (changed_flags & (META_A11Y_KEYBOARD_ENABLED | META_A11Y_SLOW_KEYS_ENABLED)) - clear_slow_keys (device); - - if (changed_flags & (META_A11Y_KEYBOARD_ENABLED | META_A11Y_BOUNCE_KEYS_ENABLED)) - device->debounce_key = 0; - - if (changed_flags & (META_A11Y_KEYBOARD_ENABLED | META_A11Y_STICKY_KEYS_ENABLED)) - { - device->stickykeys_depressed_mask = 0; - update_internal_xkb_state (device, 0, 0); - } - - if (changed_flags & META_A11Y_KEYBOARD_ENABLED) - { - device->toggle_slowkeys_timer = 0; - device->shift_count = 0; - device->last_shift_time = 0; - } - - if (changed_flags & (META_A11Y_KEYBOARD_ENABLED | META_A11Y_MOUSE_KEYS_ENABLED)) - { - if (settings->controls & - (META_A11Y_KEYBOARD_ENABLED | META_A11Y_MOUSE_KEYS_ENABLED)) - enable_mousekeys (device); - else - disable_mousekeys (device); - } - update_mousekeys_params (device, settings); - - /* Keep our own copy of keyboard a11y features flags to see what changes */ - device->a11y_flags = settings->controls; -} - -void -meta_input_device_native_a11y_maybe_notify_toggle_keys_in_impl (MetaInputDeviceNative *device) -{ - if (device->a11y_flags & META_A11Y_TOGGLE_KEYS_ENABLED) - meta_input_device_native_bell_notify (device); -} - -static void -meta_input_device_native_class_init (MetaInputDeviceNativeClass *klass) -{ - ClutterInputDeviceClass *device_class = CLUTTER_INPUT_DEVICE_CLASS (klass); - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_input_device_native_finalize; - object_class->set_property = meta_input_device_native_set_property; - object_class->get_property = meta_input_device_native_get_property; - - device_class->is_mode_switch_button = meta_input_device_native_is_mode_switch_button; - device_class->get_group_n_modes = meta_input_device_native_get_group_n_modes; - device_class->is_grouped = meta_input_device_native_is_grouped; - device_class->get_pad_feature_group = meta_input_device_native_get_pad_feature_group; - - obj_props[PROP_DEVICE_MATRIX] = - g_param_spec_boxed ("device-matrix", - "Device input matrix", - "Device input matrix", - CAIRO_GOBJECT_TYPE_MATRIX, - CLUTTER_PARAM_READWRITE); - obj_props[PROP_OUTPUT_ASPECT_RATIO] = - g_param_spec_double ("output-aspect-ratio", - "Output aspect ratio", - "Output aspect ratio", - 0, G_MAXDOUBLE, 0, - CLUTTER_PARAM_READWRITE); - - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} - -static void -meta_input_device_native_init (MetaInputDeviceNative *self) -{ - cairo_matrix_init_identity (&self->device_matrix); - self->device_aspect_ratio = 0; - self->output_ratio = 0; -} - -static void -update_pad_features (MetaInputDeviceNative *device_native) -{ - ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_native); - struct libinput_device *libinput_device; - struct libinput_tablet_pad_mode_group *mode_group; - int n_groups, n_buttons, n_rings, n_strips, n_modes, i, j; - - libinput_device = meta_input_device_native_get_libinput_device (device); - n_rings = libinput_device_tablet_pad_get_num_rings (libinput_device); - n_strips = libinput_device_tablet_pad_get_num_strips (libinput_device); - n_groups = libinput_device_tablet_pad_get_num_mode_groups (libinput_device); - n_buttons = libinput_device_tablet_pad_get_num_buttons (libinput_device); - - device_native->pad_features = g_array_new (FALSE, FALSE, sizeof (PadFeature)); - device_native->modes = g_array_sized_new (FALSE, FALSE, sizeof (int), n_groups); - - for (i = 0; i < n_groups; i++) - { - mode_group = - libinput_device_tablet_pad_get_mode_group (libinput_device, i); - - n_modes = libinput_tablet_pad_mode_group_get_num_modes (mode_group); - g_array_append_val (device_native->modes, n_modes); - - for (j = 0; j < n_buttons; j++) - { - gboolean is_mode_switch = - libinput_tablet_pad_mode_group_button_is_toggle (mode_group, j) != 0; - PadFeature feature = { CLUTTER_PAD_FEATURE_BUTTON, j, i, is_mode_switch }; - - if (libinput_tablet_pad_mode_group_has_button (mode_group, j)) - g_array_append_val (device_native->pad_features, feature); - } - - for (j = 0; j < n_rings; j++) - { - PadFeature feature = { CLUTTER_PAD_FEATURE_RING, j, i }; - - if (libinput_tablet_pad_mode_group_has_ring (mode_group, j)) - g_array_append_val (device_native->pad_features, feature); - } - - for (j = 0; j < n_strips; j++) - { - PadFeature feature = { CLUTTER_PAD_FEATURE_STRIP, j, i }; - - if (libinput_tablet_pad_mode_group_has_strip (mode_group, j)) - g_array_append_val (device_native->pad_features, feature); - } - } -} - -/* - * meta_input_device_native_new: - * @manager: the device manager - * @seat: the seat the device will belong to - * @libinput_device: the libinput device - * - * Create a new ClutterInputDevice given a libinput device and associate - * it with the provided seat. - */ -ClutterInputDevice * -meta_input_device_native_new_in_impl (MetaSeatImpl *seat_impl, - struct libinput_device *libinput_device) -{ - MetaInputDeviceNative *device; - ClutterInputDeviceType type; - char *vendor, *product; - int n_rings = 0, n_strips = 0, n_groups = 1, n_buttons = 0; - char *node_path; - double width, height; - - type = meta_input_device_native_determine_type_in_impl (libinput_device); - vendor = g_strdup_printf ("%.4x", libinput_device_get_id_vendor (libinput_device)); - product = g_strdup_printf ("%.4x", libinput_device_get_id_product (libinput_device)); - node_path = g_strdup_printf ("/dev/input/%s", libinput_device_get_sysname (libinput_device)); - - if (libinput_device_has_capability (libinput_device, - LIBINPUT_DEVICE_CAP_TABLET_PAD)) - { - n_rings = libinput_device_tablet_pad_get_num_rings (libinput_device); - n_strips = libinput_device_tablet_pad_get_num_strips (libinput_device); - n_groups = libinput_device_tablet_pad_get_num_mode_groups (libinput_device); - n_buttons = libinput_device_tablet_pad_get_num_buttons (libinput_device); - } - - device = g_object_new (META_TYPE_INPUT_DEVICE_NATIVE, - "name", libinput_device_get_name (libinput_device), - "device-type", type, - "device-mode", CLUTTER_INPUT_MODE_PHYSICAL, - "vendor-id", vendor, - "product-id", product, - "n-rings", n_rings, - "n-strips", n_strips, - "n-mode-groups", n_groups, - "n-buttons", n_buttons, - "device-node", node_path, - "seat", seat_impl->seat_native, - NULL); - - device->seat_impl = seat_impl; - device->libinput_device = libinput_device; - - libinput_device_set_user_data (libinput_device, device); - libinput_device_ref (libinput_device); - g_free (vendor); - g_free (product); - g_free (node_path); - - if (libinput_device_has_capability (libinput_device, - LIBINPUT_DEVICE_CAP_TABLET_PAD)) - update_pad_features (device); - - if (libinput_device_get_size (libinput_device, &width, &height) == 0) - device->device_aspect_ratio = width / height; - - device->group = (intptr_t) libinput_device_get_device_group (libinput_device); - - return CLUTTER_INPUT_DEVICE (device); -} - -/* - * meta_input_device_native_new_virtual: - * @seat: the seat the device will belong to - * @type: the input device type - * - * Create a new virtual ClutterInputDevice of the given type. - */ -ClutterInputDevice * -meta_input_device_native_new_virtual (MetaSeatImpl *seat_impl, - ClutterInputDeviceType type, - ClutterInputMode mode) -{ - MetaInputDeviceNative *device; - const char *name; - - switch (type) - { - case CLUTTER_KEYBOARD_DEVICE: - name = "Virtual keyboard device for seat"; - break; - case CLUTTER_POINTER_DEVICE: - name = "Virtual pointer device for seat"; - break; - case CLUTTER_TOUCHSCREEN_DEVICE: - name = "Virtual touchscreen device for seat"; - break; - default: - name = "Virtual device for seat"; - break; - }; - - device = g_object_new (META_TYPE_INPUT_DEVICE_NATIVE, - "name", name, - "device-type", type, - "device-mode", mode, - "seat", seat_impl->seat_native, - NULL); - - device->seat_impl = seat_impl; - - return CLUTTER_INPUT_DEVICE (device); -} - -MetaSeatImpl * -meta_input_device_native_get_seat_impl (MetaInputDeviceNative *device) -{ - return device->seat_impl; -} - -void -meta_input_device_native_update_leds_in_impl (MetaInputDeviceNative *device, - enum libinput_led leds) -{ - if (!device->libinput_device) - return; - - libinput_device_led_update (device->libinput_device, leds); -} - -ClutterInputDeviceType -meta_input_device_native_determine_type_in_impl (struct libinput_device *ldev) -{ - /* This setting is specific to touchpads and alike, only in these - * devices there is this additional layer of touch event interpretation. - */ - if (libinput_device_config_tap_get_finger_count (ldev) > 0) - return CLUTTER_TOUCHPAD_DEVICE; - else if (libinput_device_has_capability (ldev, LIBINPUT_DEVICE_CAP_TABLET_TOOL)) - return CLUTTER_TABLET_DEVICE; - else if (libinput_device_has_capability (ldev, LIBINPUT_DEVICE_CAP_TABLET_PAD)) - return CLUTTER_PAD_DEVICE; - else if (libinput_device_has_capability (ldev, LIBINPUT_DEVICE_CAP_POINTER)) - return CLUTTER_POINTER_DEVICE; - else if (libinput_device_has_capability (ldev, LIBINPUT_DEVICE_CAP_TOUCH)) - return CLUTTER_TOUCHSCREEN_DEVICE; - else if (libinput_device_has_capability (ldev, LIBINPUT_DEVICE_CAP_KEYBOARD)) - return CLUTTER_KEYBOARD_DEVICE; - else - return CLUTTER_EXTENSION_DEVICE; -} - -/** - * meta_input_device_native_get_libinput_device: - * @device: a #ClutterInputDevice - * - * Retrieves the libinput_device struct held in @device. - * - * Returns: The libinput_device struct - * - * Since: 1.20 - * Stability: unstable - **/ -struct libinput_device * -meta_input_device_native_get_libinput_device (ClutterInputDevice *device) -{ - MetaInputDeviceNative *device_evdev; - - g_return_val_if_fail (META_IS_INPUT_DEVICE_NATIVE (device), NULL); - - device_evdev = META_INPUT_DEVICE_NATIVE (device); - - return device_evdev->libinput_device; -} - -void -meta_input_device_native_translate_coordinates_in_impl (ClutterInputDevice *device, - MetaViewportInfo *viewports, - float *x, - float *y) -{ - MetaInputDeviceNative *device_evdev = META_INPUT_DEVICE_NATIVE (device); - double min_x = 0, min_y = 0, max_x = 1, max_y = 1; - float stage_width, stage_height; - double x_d, y_d; - - meta_viewport_info_get_extents (viewports, &stage_width, &stage_height); - x_d = *x / stage_width; - y_d = *y / stage_height; - - /* Apply aspect ratio */ - if (device_evdev->output_ratio > 0 && - device_evdev->device_aspect_ratio > 0) - { - double ratio = device_evdev->device_aspect_ratio / device_evdev->output_ratio; - - if (ratio > 1) - x_d *= ratio; - else if (ratio < 1) - y_d *= 1 / ratio; - } - - cairo_matrix_transform_point (&device_evdev->device_matrix, &min_x, &min_y); - cairo_matrix_transform_point (&device_evdev->device_matrix, &max_x, &max_y); - cairo_matrix_transform_point (&device_evdev->device_matrix, &x_d, &y_d); - - *x = CLAMP (x_d, MIN (min_x, max_x), MAX (min_x, max_x)) * stage_width; - *y = CLAMP (y_d, MIN (min_y, max_y), MAX (min_y, max_y)) * stage_height; -} - -MetaInputDeviceMapping -meta_input_device_native_get_mapping_mode_in_impl (ClutterInputDevice *device) -{ - MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (device); - ClutterInputDeviceType device_type; - - g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), - META_INPUT_DEVICE_MAPPING_ABSOLUTE); - - device_type = clutter_input_device_get_device_type (device); - g_return_val_if_fail (device_type == CLUTTER_TABLET_DEVICE || - device_type == CLUTTER_PEN_DEVICE || - device_type == CLUTTER_ERASER_DEVICE, - META_INPUT_DEVICE_MAPPING_ABSOLUTE); - - return device_native->mapping_mode; -} - -void -meta_input_device_native_set_mapping_mode_in_impl (ClutterInputDevice *device, - MetaInputDeviceMapping mapping) -{ - MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (device); - ClutterInputDeviceType device_type; - - g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device)); - - device_type = clutter_input_device_get_device_type (device); - g_return_if_fail (device_type == CLUTTER_TABLET_DEVICE || - device_type == CLUTTER_PEN_DEVICE || - device_type == CLUTTER_ERASER_DEVICE); - - device_native->mapping_mode = mapping; -} - -void -meta_input_device_native_set_coords_in_impl (MetaInputDeviceNative *device_native, - float x, - float y) -{ - device_native->pointer_x = x; - device_native->pointer_y = y; -} - -void -meta_input_device_native_get_coords_in_impl (MetaInputDeviceNative *device_native, - float *x, - float *y) -{ - if (x) - *x = device_native->pointer_x; - if (y) - *y = device_native->pointer_y; -} - -void -meta_input_device_native_detach_libinput_in_impl (MetaInputDeviceNative *device_native) -{ - g_clear_pointer (&device_native->libinput_device, libinput_device_unref); -} diff --git a/src/backends/native/meta-input-device-native.h b/src/backends/native/meta-input-device-native.h deleted file mode 100644 index 88af07c43..000000000 --- a/src/backends/native/meta-input-device-native.h +++ /dev/null @@ -1,162 +0,0 @@ -/* - * Clutter. - * - * An OpenGL based 'interactive canvas' library. - * - * Copyright (C) 2010 Intel Corp. - * Copyright (C) 2014 Jonas Ådahl - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Damien Lespiau <damien.lespiau@intel.com> - * Author: Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_INPUT_DEVICE_NATIVE_H -#define META_INPUT_DEVICE_NATIVE_H - -#ifndef META_INPUT_THREAD_H_INSIDE -#error "This header cannot be included directly. Use "backends/native/meta-input-thread.h"" -#endif /* META_INPUT_THREAD_H_INSIDE */ - -#include <glib-object.h> - -#include "backends/meta-input-device-private.h" -#include "backends/meta-input-settings-private.h" -#include "backends/native/meta-seat-native.h" -#include "clutter/clutter-mutter.h" - -#define META_TYPE_INPUT_DEVICE_NATIVE meta_input_device_native_get_type() - -#define META_INPUT_DEVICE_NATIVE(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST ((obj), \ - META_TYPE_INPUT_DEVICE_NATIVE, MetaInputDeviceNative)) - -#define META_INPUT_DEVICE_NATIVE_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST ((klass), \ - META_TYPE_INPUT_DEVICE_NATIVE, MetaInputDeviceNativeClass)) - -#define META_IS_INPUT_DEVICE_NATIVE(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \ - META_TYPE_INPUT_DEVICE_NATIVE)) - -#define META_IS_INPUT_DEVICE_NATIVE_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_TYPE ((klass), \ - META_TYPE_INPUT_DEVICE_NATIVE)) - -#define META_INPUT_DEVICE_NATIVE_GET_CLASS(obj) \ - (G_TYPE_INSTANCE_GET_CLASS ((obj), \ - META_TYPE_INPUT_DEVICE_NATIVE, MetaInputDeviceNativeClass)) - -typedef enum -{ - META_INPUT_DEVICE_MAPPING_ABSOLUTE, - META_INPUT_DEVICE_MAPPING_RELATIVE, -} MetaInputDeviceMapping; - -typedef struct _MetaInputDeviceNative MetaInputDeviceNative; -typedef struct _MetaInputDeviceNativeClass MetaInputDeviceNativeClass; - -struct _MetaInputDeviceNative -{ - ClutterInputDevice parent; - - struct libinput_device *libinput_device; - MetaSeatImpl *seat_impl; - ClutterInputDeviceTool *last_tool; - GArray *pad_features; - GArray *modes; - intptr_t group; - - cairo_matrix_t device_matrix; - double device_aspect_ratio; /* w:h */ - double output_ratio; /* w:h */ - MetaInputDeviceMapping mapping_mode; - - /* Pointer position */ - float pointer_x; - float pointer_y; - - /* Keyboard a11y */ - MetaKeyboardA11yFlags a11y_flags; - GList *slow_keys_list; - GSource *debounce_timer; - uint16_t debounce_key; - xkb_mod_mask_t stickykeys_depressed_mask; - xkb_mod_mask_t stickykeys_latched_mask; - xkb_mod_mask_t stickykeys_locked_mask; - GSource *toggle_slowkeys_timer; - uint16_t shift_count; - uint32_t last_shift_time; - int mousekeys_btn; - gboolean mousekeys_btn_states[3]; - uint32_t mousekeys_first_motion_time; /* ms */ - uint32_t mousekeys_last_motion_time; /* ms */ - guint mousekeys_init_delay; - guint mousekeys_accel_time; - guint mousekeys_max_speed; - double mousekeys_curve_factor; - GSource *move_mousekeys_timer; - uint16_t last_mousekeys_key; -}; - -struct _MetaInputDeviceNativeClass -{ - ClutterInputDeviceClass parent_class; -}; - -GType meta_input_device_native_get_type (void) G_GNUC_CONST; - -ClutterInputDevice * meta_input_device_native_new_in_impl (MetaSeatImpl *seat_impl, - struct libinput_device *libinput_device); - -ClutterInputDevice * meta_input_device_native_new_virtual (MetaSeatImpl *seat_impl, - ClutterInputDeviceType type, - ClutterInputMode mode); - -MetaSeatImpl * meta_input_device_native_get_seat_impl (MetaInputDeviceNative *device); - -void meta_input_device_native_update_leds_in_impl (MetaInputDeviceNative *device, - enum libinput_led leds); - -ClutterInputDeviceType meta_input_device_native_determine_type_in_impl (struct libinput_device *libinput_device); - - -void meta_input_device_native_translate_coordinates_in_impl (ClutterInputDevice *device, - MetaViewportInfo *viewports, - float *x, - float *y); - -MetaInputDeviceMapping meta_input_device_native_get_mapping_mode_in_impl (ClutterInputDevice *device); -void meta_input_device_native_set_mapping_mode_in_impl (ClutterInputDevice *device, - MetaInputDeviceMapping mapping); - -void meta_input_device_native_apply_kbd_a11y_settings_in_impl (MetaInputDeviceNative *device, - MetaKbdA11ySettings *settings); - -void meta_input_device_native_a11y_maybe_notify_toggle_keys_in_impl (MetaInputDeviceNative *device_evdev); - -struct libinput_device * meta_input_device_native_get_libinput_device (ClutterInputDevice *device); - -void meta_input_device_native_set_coords_in_impl (MetaInputDeviceNative *device_native, - float x, - float y); -void meta_input_device_native_get_coords_in_impl (MetaInputDeviceNative *device_native, - float *x, - float *y); -gboolean meta_input_device_native_process_kbd_a11y_event_in_impl (ClutterInputDevice *device, - ClutterEvent *event); -void meta_input_device_native_detach_libinput_in_impl (MetaInputDeviceNative *device_native); - -#endif /* META_INPUT_DEVICE_NATIVE_H */ diff --git a/src/backends/native/meta-input-device-tool-native.c b/src/backends/native/meta-input-device-tool-native.c deleted file mode 100644 index e6ec0c758..000000000 --- a/src/backends/native/meta-input-device-tool-native.c +++ /dev/null @@ -1,183 +0,0 @@ -/* - * Copyright © 2009, 2010, 2011 Intel Corp. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#include "config.h" - -#include "backends/native/meta-input-thread.h" - -G_DEFINE_TYPE (MetaInputDeviceToolNative, meta_input_device_tool_native, - CLUTTER_TYPE_INPUT_DEVICE_TOOL) - -static void -meta_input_device_tool_native_finalize (GObject *object) -{ - MetaInputDeviceToolNative *tool = META_INPUT_DEVICE_TOOL_NATIVE (object); - - g_hash_table_unref (tool->button_map); - libinput_tablet_tool_unref (tool->tool); - - G_OBJECT_CLASS (meta_input_device_tool_native_parent_class)->finalize (object); -} - -static void -meta_input_device_tool_native_class_init (MetaInputDeviceToolNativeClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_input_device_tool_native_finalize; -} - -static void -meta_input_device_tool_native_init (MetaInputDeviceToolNative *tool) -{ - tool->button_map = g_hash_table_new (NULL, NULL); -} - -static ClutterInputAxisFlags -translate_axes (struct libinput_tablet_tool *tool) -{ - ClutterInputAxisFlags axes = 0; - - if (libinput_tablet_tool_has_pressure (tool)) - axes |= CLUTTER_INPUT_AXIS_FLAG_PRESSURE; - if (libinput_tablet_tool_has_distance (tool)) - axes |= CLUTTER_INPUT_AXIS_FLAG_DISTANCE; - if (libinput_tablet_tool_has_rotation (tool)) - axes |= CLUTTER_INPUT_AXIS_FLAG_ROTATION; - if (libinput_tablet_tool_has_slider (tool)) - axes |= CLUTTER_INPUT_AXIS_FLAG_SLIDER; - if (libinput_tablet_tool_has_wheel (tool)) - axes |= CLUTTER_INPUT_AXIS_FLAG_WHEEL; - if (libinput_tablet_tool_has_tilt (tool)) - axes |= CLUTTER_INPUT_AXIS_FLAG_XTILT | CLUTTER_INPUT_AXIS_FLAG_YTILT; - - return axes; -} - -ClutterInputDeviceTool * -meta_input_device_tool_native_new (struct libinput_tablet_tool *tool, - uint64_t serial, - ClutterInputDeviceToolType type) -{ - MetaInputDeviceToolNative *evdev_tool; - - evdev_tool = g_object_new (META_TYPE_INPUT_DEVICE_TOOL_NATIVE, - "type", type, - "serial", serial, - "id", libinput_tablet_tool_get_tool_id (tool), - "axes", translate_axes (tool), - NULL); - - evdev_tool->tool = libinput_tablet_tool_ref (tool); - - return CLUTTER_INPUT_DEVICE_TOOL (evdev_tool); -} - -void -meta_input_device_tool_native_set_pressure_curve_in_impl (ClutterInputDeviceTool *tool, - double curve[4]) -{ - MetaInputDeviceToolNative *evdev_tool; - - g_return_if_fail (META_IS_INPUT_DEVICE_TOOL_NATIVE (tool)); - g_return_if_fail (curve[0] >= 0 && curve[0] <= 1 && - curve[1] >= 0 && curve[1] <= 1 && - curve[2] >= 0 && curve[2] <= 1 && - curve[3] >= 0 && curve[3] <= 1); - - evdev_tool = META_INPUT_DEVICE_TOOL_NATIVE (tool); - evdev_tool->pressure_curve[0] = curve[0]; - evdev_tool->pressure_curve[1] = curve[1]; - evdev_tool->pressure_curve[2] = curve[2]; - evdev_tool->pressure_curve[3] = curve[3]; -} - -void -meta_input_device_tool_native_set_button_code_in_impl (ClutterInputDeviceTool *tool, - uint32_t button, - uint32_t evcode) -{ - MetaInputDeviceToolNative *evdev_tool; - - g_return_if_fail (META_IS_INPUT_DEVICE_TOOL_NATIVE (tool)); - - evdev_tool = META_INPUT_DEVICE_TOOL_NATIVE (tool); - - if (evcode == 0) - { - g_hash_table_remove (evdev_tool->button_map, GUINT_TO_POINTER (button)); - } - else - { - g_hash_table_insert (evdev_tool->button_map, GUINT_TO_POINTER (button), - GUINT_TO_POINTER (evcode)); - } -} - -static double -calculate_bezier_position (double pos, - double x1, - double y1, - double x2, - double y2) -{ - double int1_y, int2_y; - - pos = CLAMP (pos, 0, 1); - - /* Intersection between 0,0 and x1,y1 */ - int1_y = pos * y1; - - /* Intersection between x2,y2 and 1,1 */ - int2_y = (pos * (1 - y2)) + y2; - - /* Find the new position in the line traced by the previous points */ - return (pos * (int2_y - int1_y)) + int1_y; -} - -double -meta_input_device_tool_native_translate_pressure_in_impl (ClutterInputDeviceTool *tool, - double pressure) -{ - MetaInputDeviceToolNative *evdev_tool; - - g_return_val_if_fail (META_IS_INPUT_DEVICE_TOOL_NATIVE (tool), pressure); - - evdev_tool = META_INPUT_DEVICE_TOOL_NATIVE (tool); - - return calculate_bezier_position (CLAMP (pressure, 0, 1), - evdev_tool->pressure_curve[0], - evdev_tool->pressure_curve[1], - evdev_tool->pressure_curve[2], - evdev_tool->pressure_curve[3]); -} - -uint32_t -meta_input_device_tool_native_get_button_code_in_impl (ClutterInputDeviceTool *tool, - uint32_t button) -{ - MetaInputDeviceToolNative *evdev_tool; - - g_return_val_if_fail (META_IS_INPUT_DEVICE_TOOL_NATIVE (tool), 0); - - evdev_tool = META_INPUT_DEVICE_TOOL_NATIVE (tool); - - return GPOINTER_TO_UINT (g_hash_table_lookup (evdev_tool->button_map, - GUINT_TO_POINTER (button))); -} diff --git a/src/backends/native/meta-input-device-tool-native.h b/src/backends/native/meta-input-device-tool-native.h deleted file mode 100644 index fa12358ad..000000000 --- a/src/backends/native/meta-input-device-tool-native.h +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright © 2009, 2010, 2011 Intel Corp. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#ifndef META_INPUT_DEVICE_NATIVE_TOOL_H -#define META_INPUT_DEVICE_NATIVE_TOOL_H - -#ifndef META_INPUT_THREAD_H_INSIDE -#error "This header cannot be included directly. Use "backends/native/meta-input-thread.h"" -#endif /* META_INPUT_THREAD_H_INSIDE */ - -#include <libinput.h> - -#include "clutter/clutter.h" - -G_BEGIN_DECLS - -#define META_TYPE_INPUT_DEVICE_TOOL_NATIVE (meta_input_device_tool_native_get_type ()) - -#define META_INPUT_DEVICE_TOOL_NATIVE(o) \ - (G_TYPE_CHECK_INSTANCE_CAST ((o), \ - META_TYPE_INPUT_DEVICE_TOOL_NATIVE, MetaInputDeviceToolNative)) - -#define META_IS_INPUT_DEVICE_TOOL_NATIVE(o) \ - (G_TYPE_CHECK_INSTANCE_TYPE ((o), \ - META_TYPE_INPUT_DEVICE_TOOL_NATIVE)) - -#define META_INPUT_DEVICE_TOOL_NATIVE_CLASS(c) \ - (G_TYPE_CHECK_CLASS_CAST ((c), \ - META_TYPE_INPUT_DEVICE_TOOL_EVDEV, MetaInputDeviceToolNativeClass)) - -#define META_IS_INPUT_DEVICE_TOOL_NATIVE_CLASS(c) \ - (G_TYPE_CHECK_CLASS_TYPE ((c), \ - META_TYPE_INPUT_DEVICE_TOOL_NATIVE)) - -#define META_INPUT_DEVICE_TOOL_NATIVE_GET_CLASS(o) \ - (G_TYPE_INSTANCE_GET_CLASS ((o), \ - META_TYPE_INPUT_DEVICE_TOOL_NATIVE, MetaInputDeviceToolNativeClass)) - -typedef struct _MetaInputDeviceToolNative MetaInputDeviceToolNative; -typedef struct _MetaInputDeviceToolNativeClass MetaInputDeviceToolNativeClass; - -struct _MetaInputDeviceToolNative -{ - ClutterInputDeviceTool parent_instance; - struct libinput_tablet_tool *tool; - GHashTable *button_map; - double pressure_curve[4]; -}; - -struct _MetaInputDeviceToolNativeClass -{ - ClutterInputDeviceToolClass parent_class; -}; - -GType meta_input_device_tool_native_get_type (void) G_GNUC_CONST; - -ClutterInputDeviceTool * meta_input_device_tool_native_new (struct libinput_tablet_tool *tool, - uint64_t serial, - ClutterInputDeviceToolType type); - -gdouble meta_input_device_tool_native_translate_pressure_in_impl (ClutterInputDeviceTool *tool, - double pressure); -uint32_t meta_input_device_tool_native_get_button_code_in_impl (ClutterInputDeviceTool *tool, - uint32_t button); - -void meta_input_device_tool_native_set_pressure_curve_in_impl (ClutterInputDeviceTool *tool, - double curve[4]); -void meta_input_device_tool_native_set_button_code_in_impl (ClutterInputDeviceTool *tool, - uint32_t button, - uint32_t evcode); - -G_END_DECLS - -#endif /* META_INPUT_DEVICE_NATIVE_TOOL_H */ diff --git a/src/backends/native/meta-input-settings-native.c b/src/backends/native/meta-input-settings-native.c deleted file mode 100644 index 8f61b8bcc..000000000 --- a/src/backends/native/meta-input-settings-native.c +++ /dev/null @@ -1,876 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#include "config.h" - -#include <linux/input-event-codes.h> -#include <libinput.h> - -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-input-thread.h" -#include "backends/native/meta-input-settings-native.h" - -G_DEFINE_TYPE (MetaInputSettingsNative, meta_input_settings_native, META_TYPE_INPUT_SETTINGS) - -enum -{ - PROP_0, - PROP_SEAT_IMPL, - N_PROPS, -}; - -static GParamSpec *props[N_PROPS] = { 0 }; - -static void -meta_input_settings_native_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaInputSettingsNative *input_settings_native = - META_INPUT_SETTINGS_NATIVE (object); - - switch (prop_id) - { - case PROP_SEAT_IMPL: - input_settings_native->seat_impl = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_input_settings_native_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaInputSettingsNative *input_settings_native = - META_INPUT_SETTINGS_NATIVE (object); - - switch (prop_id) - { - case PROP_SEAT_IMPL: - g_value_set_object (value, input_settings_native->seat_impl); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static gboolean -set_send_events (GTask *task) -{ - GDesktopDeviceSendEvents mode; - ClutterInputDevice *device; - enum libinput_config_send_events_mode libinput_mode; - struct libinput_device *libinput_device; - - device = g_task_get_source_object (task); - mode = GPOINTER_TO_UINT (g_task_get_task_data (task)); - - switch (mode) - { - case G_DESKTOP_DEVICE_SEND_EVENTS_DISABLED: - libinput_mode = LIBINPUT_CONFIG_SEND_EVENTS_DISABLED; - break; - case G_DESKTOP_DEVICE_SEND_EVENTS_DISABLED_ON_EXTERNAL_MOUSE: - libinput_mode = LIBINPUT_CONFIG_SEND_EVENTS_DISABLED_ON_EXTERNAL_MOUSE; - break; - case G_DESKTOP_DEVICE_SEND_EVENTS_ENABLED: - libinput_mode = LIBINPUT_CONFIG_SEND_EVENTS_ENABLED; - break; - default: - g_assert_not_reached (); - } - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (libinput_device) - libinput_device_config_send_events_set_mode (libinput_device, libinput_mode); - - return G_SOURCE_REMOVE; -} - -static void -meta_input_settings_native_set_send_events (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopDeviceSendEvents mode) -{ - MetaInputSettingsNative *input_settings_native; - GTask *task; - - task = g_task_new (device, NULL, NULL, NULL); - g_task_set_task_data (task, GUINT_TO_POINTER (mode), NULL); - - input_settings_native = META_INPUT_SETTINGS_NATIVE (settings); - meta_seat_impl_run_input_task (input_settings_native->seat_impl, - task, (GSourceFunc) set_send_events); - g_object_unref (task); -} - -static gboolean -set_matrix (GTask *task) -{ - ClutterInputDevice *device = g_task_get_source_object (task); - float *matrix = g_task_get_task_data (task); - cairo_matrix_t dev_matrix; - - if (clutter_input_device_get_device_type (device) == - CLUTTER_TOUCHSCREEN_DEVICE || - meta_input_device_native_get_mapping_mode_in_impl (device) == - META_INPUT_DEVICE_MAPPING_ABSOLUTE) - { - cairo_matrix_init (&dev_matrix, - matrix[0], matrix[3], matrix[1], - matrix[4], matrix[2], matrix[5]); - } - else - { - cairo_matrix_init_identity (&dev_matrix); - } - - g_object_set (device, "device-matrix", &dev_matrix, NULL); - - return G_SOURCE_REMOVE; -} - -static void -meta_input_settings_native_set_matrix (MetaInputSettings *settings, - ClutterInputDevice *device, - const float matrix[6]) -{ - MetaInputSettingsNative *input_settings_native; - GTask *task; - - task = g_task_new (device, NULL, NULL, NULL); - - g_task_set_task_data (task, g_memdup2 (matrix, sizeof (float) * 6), g_free); - - input_settings_native = META_INPUT_SETTINGS_NATIVE (settings); - meta_seat_impl_run_input_task (input_settings_native->seat_impl, - task, (GSourceFunc) set_matrix); - g_object_unref (task); -} - -static void -meta_input_settings_native_set_speed (MetaInputSettings *settings, - ClutterInputDevice *device, - gdouble speed) -{ - struct libinput_device *libinput_device; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return; - libinput_device_config_accel_set_speed (libinput_device, - CLAMP (speed, -1, 1)); -} - -static void -meta_input_settings_native_set_left_handed (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - struct libinput_device *libinput_device; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return; - - if (libinput_device_config_left_handed_is_available (libinput_device)) - libinput_device_config_left_handed_set (libinput_device, enabled); -} - -static void -meta_input_settings_native_set_tap_enabled (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - struct libinput_device *libinput_device; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return; - - if (libinput_device_config_tap_get_finger_count (libinput_device) > 0) - libinput_device_config_tap_set_enabled (libinput_device, - enabled ? - LIBINPUT_CONFIG_TAP_ENABLED : - LIBINPUT_CONFIG_TAP_DISABLED); -} - -static void -meta_input_settings_native_set_tap_and_drag_enabled (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - struct libinput_device *libinput_device; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return; - - if (libinput_device_config_tap_get_finger_count (libinput_device) > 0) - libinput_device_config_tap_set_drag_enabled (libinput_device, - enabled ? - LIBINPUT_CONFIG_DRAG_ENABLED : - LIBINPUT_CONFIG_DRAG_DISABLED); -} - -static void -meta_input_settings_native_set_tap_and_drag_lock_enabled (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - struct libinput_device *libinput_device; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return; - - if (libinput_device_config_tap_get_finger_count (libinput_device) > 0) - libinput_device_config_tap_set_drag_lock_enabled (libinput_device, - enabled ? - LIBINPUT_CONFIG_DRAG_LOCK_ENABLED : - LIBINPUT_CONFIG_DRAG_LOCK_DISABLED); -} - -static void -meta_input_settings_native_set_disable_while_typing (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - struct libinput_device *libinput_device; - - libinput_device = meta_input_device_native_get_libinput_device (device); - - if (!libinput_device) - return; - - if (libinput_device_config_dwt_is_available (libinput_device)) - libinput_device_config_dwt_set_enabled (libinput_device, - enabled ? - LIBINPUT_CONFIG_DWT_ENABLED : - LIBINPUT_CONFIG_DWT_DISABLED); -} - -static void -meta_input_settings_native_set_invert_scroll (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean inverted) -{ - struct libinput_device *libinput_device; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return; - - if (libinput_device_config_scroll_has_natural_scroll (libinput_device)) - libinput_device_config_scroll_set_natural_scroll_enabled (libinput_device, - inverted); -} - -static gboolean -device_set_scroll_method (struct libinput_device *libinput_device, - enum libinput_config_scroll_method method) -{ - enum libinput_config_status status = - libinput_device_config_scroll_set_method (libinput_device, method); - return status == LIBINPUT_CONFIG_STATUS_SUCCESS; -} - -static gboolean -device_set_click_method (struct libinput_device *libinput_device, - enum libinput_config_click_method method) -{ - enum libinput_config_status status = - libinput_device_config_click_set_method (libinput_device, method); - return status == LIBINPUT_CONFIG_STATUS_SUCCESS; -} - -static gboolean -device_set_tap_button_map (struct libinput_device *libinput_device, - enum libinput_config_tap_button_map map) -{ - enum libinput_config_status status = - libinput_device_config_tap_set_button_map (libinput_device, map); - return status == LIBINPUT_CONFIG_STATUS_SUCCESS; -} - -static void -meta_input_settings_native_set_edge_scroll (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean edge_scrolling_enabled) -{ - struct libinput_device *libinput_device; - enum libinput_config_scroll_method current, method; - - libinput_device = meta_input_device_native_get_libinput_device (device); - - method = edge_scrolling_enabled ? LIBINPUT_CONFIG_SCROLL_EDGE : LIBINPUT_CONFIG_SCROLL_NO_SCROLL; - current = libinput_device_config_scroll_get_method (libinput_device); - current &= ~LIBINPUT_CONFIG_SCROLL_EDGE; - - device_set_scroll_method (libinput_device, current | method); -} - -static void -meta_input_settings_native_set_two_finger_scroll (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean two_finger_scroll_enabled) -{ - struct libinput_device *libinput_device; - enum libinput_config_scroll_method current, method; - - libinput_device = meta_input_device_native_get_libinput_device (device); - - method = two_finger_scroll_enabled ? LIBINPUT_CONFIG_SCROLL_2FG : LIBINPUT_CONFIG_SCROLL_NO_SCROLL; - current = libinput_device_config_scroll_get_method (libinput_device); - current &= ~LIBINPUT_CONFIG_SCROLL_2FG; - - device_set_scroll_method (libinput_device, current | method); -} - -static gboolean -meta_input_settings_native_has_two_finger_scroll (MetaInputSettings *settings, - ClutterInputDevice *device) -{ - struct libinput_device *libinput_device; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return FALSE; - - return libinput_device_config_scroll_get_methods (libinput_device) & LIBINPUT_CONFIG_SCROLL_2FG; -} - -static void -meta_input_settings_native_set_scroll_button (MetaInputSettings *settings, - ClutterInputDevice *device, - guint button, - gboolean button_lock) -{ - struct libinput_device *libinput_device; - enum libinput_config_scroll_method method; - enum libinput_config_scroll_button_lock_state lock_state; - guint evcode; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return; - - if (button == 0) - { - method = LIBINPUT_CONFIG_SCROLL_NO_SCROLL; - evcode = 0; - } - else - { - switch (button) - { - case 1: - evcode = BTN_LEFT; - break; - case 2: - evcode = BTN_MIDDLE; - break; - case 3: - evcode = BTN_RIGHT; - break; - default: - /* Compensate for X11 scroll buttons */ - if (button > 7) - button -= 4; - - /* Button is 1-indexed */ - evcode = (BTN_LEFT - 1) + button; - } - - method = LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN; - } - - if (!device_set_scroll_method (libinput_device, method)) - return; - - libinput_device_config_scroll_set_button (libinput_device, evcode); - - if (button_lock) - lock_state = LIBINPUT_CONFIG_SCROLL_BUTTON_LOCK_ENABLED; - else - lock_state = LIBINPUT_CONFIG_SCROLL_BUTTON_LOCK_DISABLED; - - libinput_device_config_scroll_set_button_lock (libinput_device, lock_state); -} - -static void -meta_input_settings_native_set_click_method (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopTouchpadClickMethod mode) -{ - enum libinput_config_click_method click_method = 0; - struct libinput_device *libinput_device; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return; - - switch (mode) - { - case G_DESKTOP_TOUCHPAD_CLICK_METHOD_DEFAULT: - click_method = libinput_device_config_click_get_default_method (libinput_device); - break; - case G_DESKTOP_TOUCHPAD_CLICK_METHOD_NONE: - click_method = LIBINPUT_CONFIG_CLICK_METHOD_NONE; - break; - case G_DESKTOP_TOUCHPAD_CLICK_METHOD_AREAS: - click_method = LIBINPUT_CONFIG_CLICK_METHOD_BUTTON_AREAS; - break; - case G_DESKTOP_TOUCHPAD_CLICK_METHOD_FINGERS: - click_method = LIBINPUT_CONFIG_CLICK_METHOD_CLICKFINGER; - break; - default: - g_assert_not_reached (); - return; - } - - device_set_click_method (libinput_device, click_method); -} - -static void -meta_input_settings_native_set_tap_button_map (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopTouchpadTapButtonMap mode) -{ - enum libinput_config_tap_button_map button_map = 0; - struct libinput_device *libinput_device; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return; - - if (libinput_device_config_tap_get_finger_count (libinput_device) == 0) - return; - - switch (mode) - { - case G_DESKTOP_TOUCHPAD_BUTTON_TAP_MAP_DEFAULT: - button_map = libinput_device_config_tap_get_default_button_map (libinput_device); - break; - case G_DESKTOP_TOUCHPAD_BUTTON_TAP_MAP_LRM: - button_map = LIBINPUT_CONFIG_TAP_MAP_LRM; - break; - case G_DESKTOP_TOUCHPAD_BUTTON_TAP_MAP_LMR: - button_map = LIBINPUT_CONFIG_TAP_MAP_LMR; - break; - default: - g_assert_not_reached (); - return; - } - - device_set_tap_button_map (libinput_device, button_map); -} - -static void -meta_input_settings_native_set_keyboard_repeat (MetaInputSettings *settings, - gboolean enabled, - guint delay, - guint interval) -{ - MetaInputSettingsNative *input_settings_native; - - input_settings_native = META_INPUT_SETTINGS_NATIVE (settings); - meta_seat_impl_set_keyboard_repeat_in_impl (input_settings_native->seat_impl, - enabled, delay, interval); -} - -static void -set_device_accel_profile (ClutterInputDevice *device, - GDesktopPointerAccelProfile profile) -{ - struct libinput_device *libinput_device; - enum libinput_config_accel_profile libinput_profile; - uint32_t profiles; - - libinput_device = meta_input_device_native_get_libinput_device (device); - - switch (profile) - { - case G_DESKTOP_POINTER_ACCEL_PROFILE_FLAT: - libinput_profile = LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT; - break; - case G_DESKTOP_POINTER_ACCEL_PROFILE_ADAPTIVE: - libinput_profile = LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE; - break; - default: - g_warn_if_reached (); - case G_DESKTOP_POINTER_ACCEL_PROFILE_DEFAULT: - libinput_profile = - libinput_device_config_accel_get_default_profile (libinput_device); - } - - profiles = libinput_device_config_accel_get_profiles (libinput_device); - if ((profiles & libinput_profile) == 0) - { - libinput_profile = - libinput_device_config_accel_get_default_profile (libinput_device); - } - - libinput_device_config_accel_set_profile (libinput_device, - libinput_profile); -} - -static gboolean -has_udev_property (ClutterInputDevice *device, - const char *property) -{ - struct libinput_device *libinput_device; - struct udev_device *udev_device; - struct udev_device *parent_udev_device; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return FALSE; - - udev_device = libinput_device_get_udev_device (libinput_device); - - if (!udev_device) - return FALSE; - - if (NULL != udev_device_get_property_value (udev_device, property)) - { - udev_device_unref (udev_device); - return TRUE; - } - - parent_udev_device = udev_device_get_parent (udev_device); - udev_device_unref (udev_device); - - if (!parent_udev_device) - return FALSE; - - if (NULL != udev_device_get_property_value (parent_udev_device, property)) - return TRUE; - - return FALSE; -} - -static gboolean -is_mouse_device (ClutterInputDevice *device) -{ - return (has_udev_property (device, "ID_INPUT_MOUSE") && - !has_udev_property (device, "ID_INPUT_POINTINGSTICK")); -} - -static gboolean -meta_input_settings_native_is_touchpad_device (MetaInputSettings *settings, - ClutterInputDevice *device) -{ - return has_udev_property (device, "ID_INPUT_TOUCHPAD"); -} - -static gboolean -meta_input_settings_native_is_trackball_device (MetaInputSettings *settings, - ClutterInputDevice *device) -{ - return has_udev_property (device, "ID_INPUT_TRACKBALL"); -} - -static void -meta_input_settings_native_set_mouse_accel_profile (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopPointerAccelProfile profile) -{ - if (!is_mouse_device (device)) - return; - - set_device_accel_profile (device, profile); -} - -static void -meta_input_settings_native_set_trackball_accel_profile (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopPointerAccelProfile profile) -{ - if (!meta_input_settings_native_is_trackball_device (settings, device)) - return; - - set_device_accel_profile (device, profile); -} - -static void -meta_input_settings_native_set_tablet_mapping (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopTabletMapping mapping) -{ - MetaInputDeviceMapping dev_mapping; - - if (mapping == G_DESKTOP_TABLET_MAPPING_ABSOLUTE) - dev_mapping = META_INPUT_DEVICE_MAPPING_ABSOLUTE; - else if (mapping == G_DESKTOP_TABLET_MAPPING_RELATIVE) - dev_mapping = META_INPUT_DEVICE_MAPPING_RELATIVE; - else - return; - - meta_input_device_native_set_mapping_mode_in_impl (device, dev_mapping); -} - -static gboolean -set_tablet_aspect_ratio (GTask *task) -{ - ClutterInputDevice *device; - double *aspect_ratio; - - device = g_task_get_source_object (task); - aspect_ratio = g_task_get_task_data (task); - g_object_set (device, "output-aspect-ratio", *aspect_ratio, NULL); - - return G_SOURCE_REMOVE; -} - -static void -meta_input_settings_native_set_tablet_aspect_ratio (MetaInputSettings *settings, - ClutterInputDevice *device, - gdouble aspect_ratio) -{ - MetaInputSettingsNative *input_settings_native; - GTask *task; - - if (meta_input_device_native_get_mapping_mode_in_impl (device) == - META_INPUT_DEVICE_MAPPING_RELATIVE) - aspect_ratio = 0; - - task = g_task_new (device, NULL, NULL, NULL); - g_task_set_task_data (task, - g_memdup2 (&aspect_ratio, sizeof (double)), - g_free); - - input_settings_native = META_INPUT_SETTINGS_NATIVE (settings); - meta_seat_impl_run_input_task (input_settings_native->seat_impl, - task, (GSourceFunc) set_tablet_aspect_ratio); - g_object_unref (task); -} - -static void -meta_input_settings_native_set_tablet_area (MetaInputSettings *settings, - ClutterInputDevice *device, - gdouble padding_left, - gdouble padding_right, - gdouble padding_top, - gdouble padding_bottom) -{ - struct libinput_device *libinput_device; - gfloat scale_x; - gfloat scale_y; - gfloat offset_x; - gfloat offset_y; - - scale_x = 1. / (1. - (padding_left + padding_right)); - scale_y = 1. / (1. - (padding_top + padding_bottom)); - offset_x = -padding_left * scale_x; - offset_y = -padding_top * scale_y; - - gfloat matrix[6] = { scale_x, 0., offset_x, - 0., scale_y, offset_y }; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device || - !libinput_device_config_calibration_has_matrix (libinput_device)) - return; - - libinput_device_config_calibration_set_matrix (libinput_device, matrix); -} - -static void -meta_input_settings_native_set_stylus_pressure (MetaInputSettings *settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool, - const gint curve[4]) -{ - gdouble pressure_curve[4]; - - pressure_curve[0] = (gdouble) curve[0] / 100; - pressure_curve[1] = (gdouble) curve[1] / 100; - pressure_curve[2] = (gdouble) curve[2] / 100; - pressure_curve[3] = (gdouble) curve[3] / 100; - - meta_input_device_tool_native_set_pressure_curve_in_impl (tool, pressure_curve); -} - -static guint -action_to_evcode (GDesktopStylusButtonAction action) -{ - switch (action) - { - case G_DESKTOP_STYLUS_BUTTON_ACTION_MIDDLE: - return BTN_STYLUS; - case G_DESKTOP_STYLUS_BUTTON_ACTION_RIGHT: - return BTN_STYLUS2; - case G_DESKTOP_STYLUS_BUTTON_ACTION_BACK: - return BTN_BACK; - case G_DESKTOP_STYLUS_BUTTON_ACTION_FORWARD: - return BTN_FORWARD; - case G_DESKTOP_STYLUS_BUTTON_ACTION_DEFAULT: - default: - return 0; - } -} - -static void -meta_input_settings_native_set_stylus_button_map (MetaInputSettings *settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool, - GDesktopStylusButtonAction primary, - GDesktopStylusButtonAction secondary, - GDesktopStylusButtonAction tertiary) -{ - meta_input_device_tool_native_set_button_code_in_impl (tool, CLUTTER_BUTTON_MIDDLE, - action_to_evcode (primary)); - meta_input_device_tool_native_set_button_code_in_impl (tool, CLUTTER_BUTTON_SECONDARY, - action_to_evcode (secondary)); - meta_input_device_tool_native_set_button_code_in_impl (tool, 8, /* Back */ - action_to_evcode (tertiary)); -} - -static void -meta_input_settings_native_set_mouse_middle_click_emulation (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - struct libinput_device *libinput_device; - - if (!is_mouse_device (device)) - return; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return; - - if (libinput_device_config_middle_emulation_is_available (libinput_device)) - libinput_device_config_middle_emulation_set_enabled (libinput_device, enabled); -} - -static void -meta_input_settings_native_set_touchpad_middle_click_emulation (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - struct libinput_device *libinput_device; - - if (!meta_input_settings_native_is_touchpad_device (settings, device)) - return; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return; - - if (libinput_device_config_middle_emulation_is_available (libinput_device)) - libinput_device_config_middle_emulation_set_enabled (libinput_device, enabled); -} - -static void -meta_input_settings_native_set_trackball_middle_click_emulation (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - struct libinput_device *libinput_device; - - if (!meta_input_settings_native_is_trackball_device (settings, device)) - return; - - libinput_device = meta_input_device_native_get_libinput_device (device); - if (!libinput_device) - return; - - if (libinput_device_config_middle_emulation_is_available (libinput_device)) - libinput_device_config_middle_emulation_set_enabled (libinput_device, enabled); -} - -static void -meta_input_settings_native_class_init (MetaInputSettingsNativeClass *klass) -{ - MetaInputSettingsClass *input_settings_class = META_INPUT_SETTINGS_CLASS (klass); - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->set_property = meta_input_settings_native_set_property; - object_class->get_property = meta_input_settings_native_get_property; - - input_settings_class->set_send_events = meta_input_settings_native_set_send_events; - input_settings_class->set_matrix = meta_input_settings_native_set_matrix; - input_settings_class->set_speed = meta_input_settings_native_set_speed; - input_settings_class->set_left_handed = meta_input_settings_native_set_left_handed; - input_settings_class->set_tap_enabled = meta_input_settings_native_set_tap_enabled; - input_settings_class->set_tap_button_map = meta_input_settings_native_set_tap_button_map; - input_settings_class->set_tap_and_drag_enabled = meta_input_settings_native_set_tap_and_drag_enabled; - input_settings_class->set_tap_and_drag_lock_enabled = - meta_input_settings_native_set_tap_and_drag_lock_enabled; - input_settings_class->set_invert_scroll = meta_input_settings_native_set_invert_scroll; - input_settings_class->set_edge_scroll = meta_input_settings_native_set_edge_scroll; - input_settings_class->set_two_finger_scroll = meta_input_settings_native_set_two_finger_scroll; - input_settings_class->set_scroll_button = meta_input_settings_native_set_scroll_button; - input_settings_class->set_click_method = meta_input_settings_native_set_click_method; - input_settings_class->set_keyboard_repeat = meta_input_settings_native_set_keyboard_repeat; - input_settings_class->set_disable_while_typing = meta_input_settings_native_set_disable_while_typing; - - input_settings_class->set_tablet_mapping = meta_input_settings_native_set_tablet_mapping; - input_settings_class->set_tablet_aspect_ratio = meta_input_settings_native_set_tablet_aspect_ratio; - input_settings_class->set_tablet_area = meta_input_settings_native_set_tablet_area; - - input_settings_class->set_mouse_accel_profile = meta_input_settings_native_set_mouse_accel_profile; - input_settings_class->set_trackball_accel_profile = meta_input_settings_native_set_trackball_accel_profile; - - input_settings_class->set_stylus_pressure = meta_input_settings_native_set_stylus_pressure; - input_settings_class->set_stylus_button_map = meta_input_settings_native_set_stylus_button_map; - - input_settings_class->set_mouse_middle_click_emulation = meta_input_settings_native_set_mouse_middle_click_emulation; - input_settings_class->set_touchpad_middle_click_emulation = meta_input_settings_native_set_touchpad_middle_click_emulation; - input_settings_class->set_trackball_middle_click_emulation = meta_input_settings_native_set_trackball_middle_click_emulation; - - input_settings_class->has_two_finger_scroll = meta_input_settings_native_has_two_finger_scroll; - input_settings_class->is_trackball_device = meta_input_settings_native_is_trackball_device; - - props[PROP_SEAT_IMPL] = - g_param_spec_object ("seat-impl", - "Seat Impl", - "Seat Impl", - META_TYPE_SEAT_IMPL, - CLUTTER_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY); - - g_object_class_install_properties (object_class, N_PROPS, props); -} - -static void -meta_input_settings_native_init (MetaInputSettingsNative *settings) -{ -} - -MetaInputSettings * -meta_input_settings_native_new_in_impl (MetaSeatImpl *seat_impl) -{ - return g_object_new (META_TYPE_INPUT_SETTINGS_NATIVE, - "seat-impl", seat_impl, - NULL); -} diff --git a/src/backends/native/meta-input-settings-native.h b/src/backends/native/meta-input-settings-native.h deleted file mode 100644 index cddd5b15f..000000000 --- a/src/backends/native/meta-input-settings-native.h +++ /dev/null @@ -1,56 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2014 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#ifndef META_INPUT_SETTINGS_NATIVE_H -#define META_INPUT_SETTINGS_NATIVE_H - -#ifndef META_INPUT_THREAD_H_INSIDE -#error "This header cannot be included directly. Use "backends/native/meta-input-thread.h"" -#endif /* META_INPUT_THREAD_H_INSIDE */ - -#include "backends/meta-input-settings-private.h" - -#define META_TYPE_INPUT_SETTINGS_NATIVE (meta_input_settings_native_get_type ()) -#define META_INPUT_SETTINGS_NATIVE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_INPUT_SETTINGS_NATIVE, MetaInputSettingsNative)) -#define META_INPUT_SETTINGS_NATIVE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_INPUT_SETTINGS_NATIVE, MetaInputSettingsNativeClass)) -#define META_IS_INPUT_SETTINGS_NATIVE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_INPUT_SETTINGS_NATIVE)) -#define META_IS_INPUT_SETTINGS_NATIVE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_INPUT_SETTINGS_NATIVE)) -#define META_INPUT_SETTINGS_NATIVE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_INPUT_SETTINGS_NATIVE, MetaInputSettingsNativeClass)) - -typedef struct _MetaInputSettingsNative MetaInputSettingsNative; -typedef struct _MetaInputSettingsNativeClass MetaInputSettingsNativeClass; - -struct _MetaInputSettingsNative -{ - MetaInputSettings parent_instance; - MetaSeatImpl *seat_impl; -}; - -struct _MetaInputSettingsNativeClass -{ - MetaInputSettingsClass parent_class; -}; - -GType meta_input_settings_native_get_type (void) G_GNUC_CONST; - -MetaInputSettings * meta_input_settings_native_new_in_impl (MetaSeatImpl *seat_impl); - -#endif /* META_INPUT_SETTINGS_NATIVE_H */ diff --git a/src/backends/native/meta-input-thread.h b/src/backends/native/meta-input-thread.h deleted file mode 100644 index 196adc27b..000000000 --- a/src/backends/native/meta-input-thread.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#ifndef META_INPUT_THREAD_H -#define META_INPUT_THREAD_H - -#define META_INPUT_THREAD_H_INSIDE - -#include "src/backends/native/meta-input-device-native.h" -#include "src/backends/native/meta-input-device-tool-native.h" -#include "src/backends/native/meta-input-settings-native.h" -#include "src/backends/native/meta-keymap-native.h" -#include "src/backends/native/meta-seat-impl.h" - -#undef META_INPUT_THREAD_H_INSIDE - -#endif /* META_INPUT_THREAD_H */ diff --git a/src/backends/native/meta-keymap-native.c b/src/backends/native/meta-keymap-native.c deleted file mode 100644 index 500bb1012..000000000 --- a/src/backends/native/meta-keymap-native.c +++ /dev/null @@ -1,152 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#include "config.h" - -#include "backends/meta-keymap-utils.h" -#include "backends/native/meta-input-thread.h" -#include "backends/native/meta-seat-impl.h" -#include "backends/native/meta-seat-native.h" -#include "clutter/clutter-keymap-private.h" - -static const char *option_xkb_layout = "us"; -static const char *option_xkb_variant = ""; -static const char *option_xkb_options = ""; - -typedef struct _MetaKeymapNative MetaKeymapNative; - -struct _MetaKeymapNative -{ - ClutterKeymap parent_instance; - - struct xkb_keymap *keymap; - gboolean num_lock; - gboolean caps_lock; -}; - -G_DEFINE_TYPE (MetaKeymapNative, meta_keymap_native, - CLUTTER_TYPE_KEYMAP) - -static void -meta_keymap_native_finalize (GObject *object) -{ - MetaKeymapNative *keymap = META_KEYMAP_NATIVE (object); - - xkb_keymap_unref (keymap->keymap); - - G_OBJECT_CLASS (meta_keymap_native_parent_class)->finalize (object); -} - -static PangoDirection -meta_keymap_native_get_direction (ClutterKeymap *keymap) -{ - return PANGO_DIRECTION_NEUTRAL; -} - -static void -meta_keymap_native_class_init (MetaKeymapNativeClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - ClutterKeymapClass *keymap_class = CLUTTER_KEYMAP_CLASS (klass); - - object_class->finalize = meta_keymap_native_finalize; - - keymap_class->get_direction = meta_keymap_native_get_direction; -} - -static void -meta_keymap_native_init (MetaKeymapNative *keymap) -{ - struct xkb_context *ctx; - struct xkb_rule_names names; - - names.rules = "evdev"; - names.model = "pc105"; - names.layout = option_xkb_layout; - names.variant = option_xkb_variant; - names.options = option_xkb_options; - - ctx = meta_create_xkb_context (); - g_assert (ctx); - keymap->keymap = xkb_keymap_new_from_names (ctx, &names, 0); - xkb_context_unref (ctx); -} - -void -meta_keymap_native_set_keyboard_map_in_impl (MetaKeymapNative *keymap, - struct xkb_keymap *xkb_keymap) -{ - g_return_if_fail (xkb_keymap != NULL); - - if (keymap->keymap) - xkb_keymap_unref (keymap->keymap); - keymap->keymap = xkb_keymap_ref (xkb_keymap); -} - -struct xkb_keymap * -meta_keymap_native_get_keyboard_map_in_impl (MetaKeymapNative *keymap) -{ - return keymap->keymap; -} - -typedef struct -{ - MetaKeymapNative *keymap_native; - gboolean num_lock_state; - gboolean caps_lock_state; -} UpdateLockedModifierStateData; - -static gboolean -update_locked_modifier_state_in_main (gpointer user_data) -{ - UpdateLockedModifierStateData *data = user_data; - - clutter_keymap_set_lock_modifier_state (CLUTTER_KEYMAP (data->keymap_native), - data->caps_lock_state, - data->num_lock_state); - - return G_SOURCE_REMOVE; -} - -void -meta_keymap_native_update_in_impl (MetaKeymapNative *keymap_native, - MetaSeatImpl *seat_impl, - struct xkb_state *xkb_state) -{ - UpdateLockedModifierStateData *data; - - data = g_new0 (UpdateLockedModifierStateData, 1); - data->keymap_native = keymap_native; - data->num_lock_state = - xkb_state_mod_name_is_active (xkb_state, - XKB_MOD_NAME_NUM, - XKB_STATE_MODS_LATCHED | - XKB_STATE_MODS_LOCKED); - data->caps_lock_state = - xkb_state_mod_name_is_active (xkb_state, - XKB_MOD_NAME_CAPS, - XKB_STATE_MODS_LATCHED | - XKB_STATE_MODS_LOCKED); - - meta_seat_impl_queue_main_thread_idle (seat_impl, - update_locked_modifier_state_in_main, - data, g_free); -} diff --git a/src/backends/native/meta-keymap-native.h b/src/backends/native/meta-keymap-native.h deleted file mode 100644 index 0aa62d085..000000000 --- a/src/backends/native/meta-keymap-native.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ -#ifndef META_KEYMAP_NATIVE_H -#define META_KEYMAP_NATIVE_H - -#ifndef META_INPUT_THREAD_H_INSIDE -#error "This header cannot be included directly. Use "backends/native/meta-input-thread.h"" -#endif /* META_INPUT_THREAD_H_INSIDE */ - -#include "backends/native/meta-xkb-utils.h" -#include "clutter/clutter.h" - -#define META_TYPE_KEYMAP_NATIVE (meta_keymap_native_get_type ()) -G_DECLARE_FINAL_TYPE (MetaKeymapNative, meta_keymap_native, - META, KEYMAP_NATIVE, - ClutterKeymap) - -void meta_keymap_native_set_keyboard_map_in_impl (MetaKeymapNative *keymap, - struct xkb_keymap *xkb_keymap); -struct xkb_keymap * meta_keymap_native_get_keyboard_map_in_impl (MetaKeymapNative *keymap); -void meta_keymap_native_update_in_impl (MetaKeymapNative *keymap, - MetaSeatImpl *seat_impl, - struct xkb_state *xkb_state); - -#endif /* META_KEYMAP_NATIVE_H */ diff --git a/src/backends/native/meta-kms-connector-private.h b/src/backends/native/meta-kms-connector-private.h deleted file mode 100644 index 9accf8ccd..000000000 --- a/src/backends/native/meta-kms-connector-private.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_CONNECTOR_PRIVATE_H -#define META_KMS_CONNECTOR_PRIVATE_H - -#include "backends/native/meta-kms-connector.h" - -typedef enum _MetaKmsConnectorProp -{ - META_KMS_CONNECTOR_PROP_CRTC_ID = 0, - META_KMS_CONNECTOR_PROP_DPMS, - META_KMS_CONNECTOR_PROP_UNDERSCAN, - META_KMS_CONNECTOR_PROP_UNDERSCAN_HBORDER, - META_KMS_CONNECTOR_PROP_UNDERSCAN_VBORDER, - META_KMS_CONNECTOR_N_PROPS -} MetaKmsConnectorProp; - -uint32_t meta_kms_connector_get_prop_id (MetaKmsConnector *connector, - MetaKmsConnectorProp prop); - -const char * meta_kms_connector_get_prop_name (MetaKmsConnector *connector, - MetaKmsConnectorProp prop); - -void meta_kms_connector_update_state (MetaKmsConnector *connector, - drmModeRes *drm_resources); - -void meta_kms_connector_predict_state (MetaKmsConnector *connector, - MetaKmsUpdate *update); - -MetaKmsConnector * meta_kms_connector_new (MetaKmsImplDevice *impl_device, - drmModeConnector *drm_connector, - drmModeRes *drm_resources); - -gboolean meta_kms_connector_is_same_as (MetaKmsConnector *connector, - drmModeConnector *drm_connector); - -#endif /* META_KMS_CONNECTOR_PRIVATE_H */ diff --git a/src/backends/native/meta-kms-connector.c b/src/backends/native/meta-kms-connector.c deleted file mode 100644 index a666bb45c..000000000 --- a/src/backends/native/meta-kms-connector.c +++ /dev/null @@ -1,700 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-connector.h" -#include "backends/native/meta-kms-connector-private.h" - -#include <errno.h> - -#include "backends/native/meta-kms-crtc.h" -#include "backends/native/meta-kms-device-private.h" -#include "backends/native/meta-kms-impl-device.h" -#include "backends/native/meta-kms-mode-private.h" -#include "backends/native/meta-kms-update-private.h" - -typedef struct _MetaKmsConnectorPropTable -{ - MetaKmsProp props[META_KMS_CONNECTOR_N_PROPS]; -} MetaKmsConnectorPropTable; - -struct _MetaKmsConnector -{ - GObject parent; - - MetaKmsDevice *device; - - uint32_t id; - uint32_t type; - uint32_t type_id; - char *name; - - MetaKmsConnectorState *current_state; - - MetaKmsConnectorPropTable prop_table; - - uint32_t edid_blob_id; - uint32_t tile_blob_id; - - gboolean fd_held; -}; - -G_DEFINE_TYPE (MetaKmsConnector, meta_kms_connector, G_TYPE_OBJECT) - -MetaKmsDevice * -meta_kms_connector_get_device (MetaKmsConnector *connector) -{ - return connector->device; -} - -uint32_t -meta_kms_connector_get_prop_id (MetaKmsConnector *connector, - MetaKmsConnectorProp prop) -{ - return connector->prop_table.props[prop].prop_id; -} - -const char * -meta_kms_connector_get_prop_name (MetaKmsConnector *connector, - MetaKmsConnectorProp prop) -{ - return connector->prop_table.props[prop].name; -} - -uint32_t -meta_kms_connector_get_connector_type (MetaKmsConnector *connector) -{ - return connector->type; -} - -uint32_t -meta_kms_connector_get_id (MetaKmsConnector *connector) -{ - return connector->id; -} - -const char * -meta_kms_connector_get_name (MetaKmsConnector *connector) -{ - return connector->name; -} - -gboolean -meta_kms_connector_can_clone (MetaKmsConnector *connector, - MetaKmsConnector *other_connector) -{ - MetaKmsConnectorState *state = connector->current_state; - MetaKmsConnectorState *other_state = other_connector->current_state; - - if (state->common_possible_clones == 0 || - other_state->common_possible_clones == 0) - return FALSE; - - if (state->encoder_device_idxs != other_state->encoder_device_idxs) - return FALSE; - - return TRUE; -} - -const MetaKmsConnectorState * -meta_kms_connector_get_current_state (MetaKmsConnector *connector) -{ - return connector->current_state; -} - -gboolean -meta_kms_connector_is_underscanning_supported (MetaKmsConnector *connector) -{ - uint32_t underscan_prop_id; - - underscan_prop_id = - connector->prop_table.props[META_KMS_CONNECTOR_PROP_UNDERSCAN].prop_id; - - return underscan_prop_id != 0; -} - -static void -sync_fd_held (MetaKmsConnector *connector, - MetaKmsImplDevice *impl_device) -{ - gboolean should_hold_fd; - - should_hold_fd = connector->current_state->current_crtc_id != 0; - - if (connector->fd_held == should_hold_fd) - return; - - if (should_hold_fd) - meta_kms_impl_device_hold_fd (impl_device); - else - meta_kms_impl_device_unhold_fd (impl_device); - - connector->fd_held = should_hold_fd; -} - -static void -set_panel_orientation (MetaKmsConnectorState *state, - drmModePropertyPtr prop, - uint64_t orientation) -{ - const char *name; - - name = prop->enums[orientation].name; - if (strcmp (name, "Upside Down") == 0) - { - state->panel_orientation_transform = META_MONITOR_TRANSFORM_180; - } - else if (strcmp (name, "Left Side Up") == 0) - { - /* Left side up, rotate 90 degrees counter clockwise to correct */ - state->panel_orientation_transform = META_MONITOR_TRANSFORM_90; - } - else if (strcmp (name, "Right Side Up") == 0) - { - /* Right side up, rotate 270 degrees counter clockwise to correct */ - state->panel_orientation_transform = META_MONITOR_TRANSFORM_270; - } - else - { - state->panel_orientation_transform = META_MONITOR_TRANSFORM_NORMAL; - } -} - -static void -state_set_properties (MetaKmsConnectorState *state, - MetaKmsImplDevice *impl_device, - drmModeConnector *drm_connector) -{ - int fd; - int i; - - fd = meta_kms_impl_device_get_fd (impl_device); - - for (i = 0; i < drm_connector->count_props; i++) - { - drmModePropertyPtr prop; - - prop = drmModeGetProperty (fd, drm_connector->props[i]); - if (!prop) - continue; - - if ((prop->flags & DRM_MODE_PROP_RANGE) && - strcmp (prop->name, "suggested X") == 0) - state->suggested_x = drm_connector->prop_values[i]; - else if ((prop->flags & DRM_MODE_PROP_RANGE) && - strcmp (prop->name, "suggested Y") == 0) - state->suggested_y = drm_connector->prop_values[i]; - else if ((prop->flags & DRM_MODE_PROP_RANGE) && - strcmp (prop->name, "hotplug_mode_update") == 0) - state->hotplug_mode_update = drm_connector->prop_values[i]; - else if (strcmp (prop->name, "scaling mode") == 0) - state->has_scaling = TRUE; - else if ((prop->flags & DRM_MODE_PROP_ENUM) && - strcmp (prop->name, "panel orientation") == 0) - set_panel_orientation (state, prop, drm_connector->prop_values[i]); - else if ((prop->flags & DRM_MODE_PROP_RANGE) && - strcmp (prop->name, "non-desktop") == 0) - state->non_desktop = drm_connector->prop_values[i]; - - drmModeFreeProperty (prop); - } -} - -static CoglSubpixelOrder -drm_subpixel_order_to_cogl_subpixel_order (drmModeSubPixel subpixel) -{ - switch (subpixel) - { - case DRM_MODE_SUBPIXEL_NONE: - return COGL_SUBPIXEL_ORDER_NONE; - break; - case DRM_MODE_SUBPIXEL_HORIZONTAL_RGB: - return COGL_SUBPIXEL_ORDER_HORIZONTAL_RGB; - break; - case DRM_MODE_SUBPIXEL_HORIZONTAL_BGR: - return COGL_SUBPIXEL_ORDER_HORIZONTAL_BGR; - break; - case DRM_MODE_SUBPIXEL_VERTICAL_RGB: - return COGL_SUBPIXEL_ORDER_VERTICAL_RGB; - break; - case DRM_MODE_SUBPIXEL_VERTICAL_BGR: - return COGL_SUBPIXEL_ORDER_VERTICAL_BGR; - break; - case DRM_MODE_SUBPIXEL_UNKNOWN: - return COGL_SUBPIXEL_ORDER_UNKNOWN; - } - return COGL_SUBPIXEL_ORDER_UNKNOWN; -} - -static void -state_set_edid (MetaKmsConnectorState *state, - MetaKmsConnector *connector, - MetaKmsImplDevice *impl_device, - uint32_t blob_id) -{ - int fd; - drmModePropertyBlobPtr edid_blob; - GBytes *edid_data; - - fd = meta_kms_impl_device_get_fd (impl_device); - edid_blob = drmModeGetPropertyBlob (fd, blob_id); - if (!edid_blob) - { - g_warning ("Failed to read EDID of connector %s: %s", - connector->name, g_strerror (errno)); - return; - } - - edid_data = g_bytes_new (edid_blob->data, edid_blob->length); - drmModeFreePropertyBlob (edid_blob); - - state->edid_data = edid_data; -} - -static void -state_set_tile_info (MetaKmsConnectorState *state, - MetaKmsConnector *connector, - MetaKmsImplDevice *impl_device, - uint32_t blob_id) -{ - int fd; - drmModePropertyBlobPtr tile_blob; - - state->tile_info = (MetaTileInfo) { 0 }; - - fd = meta_kms_impl_device_get_fd (impl_device); - tile_blob = drmModeGetPropertyBlob (fd, blob_id); - if (!tile_blob) - { - g_warning ("Failed to read TILE of connector %s: %s", - connector->name, strerror (errno)); - return; - } - - if (tile_blob->length > 0) - { - if (sscanf ((char *) tile_blob->data, "%d:%d:%d:%d:%d:%d:%d:%d", - &state->tile_info.group_id, - &state->tile_info.flags, - &state->tile_info.max_h_tiles, - &state->tile_info.max_v_tiles, - &state->tile_info.loc_h_tile, - &state->tile_info.loc_v_tile, - &state->tile_info.tile_w, - &state->tile_info.tile_h) != 8) - { - g_warning ("Couldn't understand TILE property blob of connector %s", - connector->name); - state->tile_info = (MetaTileInfo) { 0 }; - } - } - - drmModeFreePropertyBlob (tile_blob); -} - -static void -state_set_blobs (MetaKmsConnectorState *state, - MetaKmsConnector *connector, - MetaKmsImplDevice *impl_device, - drmModeConnector *drm_connector) -{ - int fd; - int i; - - fd = meta_kms_impl_device_get_fd (impl_device); - - for (i = 0; i < drm_connector->count_props; i++) - { - drmModePropertyPtr prop; - - prop = drmModeGetProperty (fd, drm_connector->props[i]); - if (!prop) - continue; - - if (prop->flags & DRM_MODE_PROP_BLOB) - { - uint32_t blob_id; - - blob_id = drm_connector->prop_values[i]; - - if (blob_id) - { - if (strcmp (prop->name, "EDID") == 0) - state_set_edid (state, connector, impl_device, blob_id); - else if (strcmp (prop->name, "TILE") == 0) - state_set_tile_info (state, connector, impl_device, blob_id); - } - } - - drmModeFreeProperty (prop); - } -} - -static void -state_set_physical_dimensions (MetaKmsConnectorState *state, - drmModeConnector *drm_connector) -{ - state->width_mm = drm_connector->mmWidth; - state->height_mm = drm_connector->mmHeight; -} - -static void -state_set_modes (MetaKmsConnectorState *state, - MetaKmsImplDevice *impl_device, - drmModeConnector *drm_connector) -{ - int i; - - for (i = 0; i < drm_connector->count_modes; i++) - { - MetaKmsMode *mode; - - mode = meta_kms_mode_new (impl_device, &drm_connector->modes[i], - META_KMS_MODE_FLAG_NONE); - state->modes = g_list_prepend (state->modes, mode); - } - state->modes = g_list_reverse (state->modes); -} - -static void -set_encoder_device_idx_bit (uint32_t *encoder_device_idxs, - uint32_t encoder_id, - MetaKmsImplDevice *impl_device, - drmModeRes *drm_resources) -{ - int fd; - int i; - - fd = meta_kms_impl_device_get_fd (impl_device); - - for (i = 0; i < drm_resources->count_encoders; i++) - { - drmModeEncoder *drm_encoder; - - drm_encoder = drmModeGetEncoder (fd, drm_resources->encoders[i]); - if (!drm_encoder) - continue; - - if (drm_encoder->encoder_id == encoder_id) - { - *encoder_device_idxs |= (1 << i); - drmModeFreeEncoder (drm_encoder); - break; - } - - drmModeFreeEncoder (drm_encoder); - } -} - -static void -state_set_crtc_state (MetaKmsConnectorState *state, - drmModeConnector *drm_connector, - MetaKmsImplDevice *impl_device, - drmModeRes *drm_resources) -{ - int fd; - int i; - uint32_t common_possible_crtcs; - uint32_t common_possible_clones; - uint32_t encoder_device_idxs; - - fd = meta_kms_impl_device_get_fd (impl_device); - - common_possible_crtcs = UINT32_MAX; - common_possible_clones = UINT32_MAX; - encoder_device_idxs = 0; - for (i = 0; i < drm_connector->count_encoders; i++) - { - drmModeEncoder *drm_encoder; - - drm_encoder = drmModeGetEncoder (fd, drm_connector->encoders[i]); - if (!drm_encoder) - continue; - - common_possible_crtcs &= drm_encoder->possible_crtcs; - common_possible_clones &= drm_encoder->possible_clones; - - set_encoder_device_idx_bit (&encoder_device_idxs, - drm_encoder->encoder_id, - impl_device, - drm_resources); - - if (drm_connector->encoder_id == drm_encoder->encoder_id) - state->current_crtc_id = drm_encoder->crtc_id; - - drmModeFreeEncoder (drm_encoder); - } - - state->common_possible_crtcs = common_possible_crtcs; - state->common_possible_clones = common_possible_clones; - state->encoder_device_idxs = encoder_device_idxs; -} - -static MetaKmsConnectorState * -meta_kms_connector_state_new (void) -{ - MetaKmsConnectorState *state; - - state = g_new0 (MetaKmsConnectorState, 1); - state->suggested_x = -1; - state->suggested_y = -1; - - return state; -} - -static void -meta_kms_connector_state_free (MetaKmsConnectorState *state) -{ - g_clear_pointer (&state->edid_data, g_bytes_unref); - g_list_free_full (state->modes, (GDestroyNotify) meta_kms_mode_free); - g_free (state); -} - -static void -meta_kms_connector_read_state (MetaKmsConnector *connector, - MetaKmsImplDevice *impl_device, - drmModeConnector *drm_connector, - drmModeRes *drm_resources) -{ - MetaKmsConnectorState *state; - - g_clear_pointer (&connector->current_state, meta_kms_connector_state_free); - - if (!drm_connector || drm_connector->connection != DRM_MODE_CONNECTED) - return; - - state = meta_kms_connector_state_new (); - - state_set_blobs (state, connector, impl_device, drm_connector); - - state_set_properties (state, impl_device, drm_connector); - - state->subpixel_order = - drm_subpixel_order_to_cogl_subpixel_order (drm_connector->subpixel); - - state_set_physical_dimensions (state, drm_connector); - - state_set_modes (state, impl_device, drm_connector); - - state_set_crtc_state (state, drm_connector, impl_device, drm_resources); - - connector->current_state = state; - - sync_fd_held (connector, impl_device); -} - -void -meta_kms_connector_update_state (MetaKmsConnector *connector, - drmModeRes *drm_resources) -{ - MetaKmsImplDevice *impl_device; - drmModeConnector *drm_connector; - - impl_device = meta_kms_device_get_impl_device (connector->device); - drm_connector = drmModeGetConnector (meta_kms_impl_device_get_fd (impl_device), - connector->id); - meta_kms_connector_read_state (connector, impl_device, - drm_connector, - drm_resources); - if (drm_connector) - drmModeFreeConnector (drm_connector); -} - -void -meta_kms_connector_predict_state (MetaKmsConnector *connector, - MetaKmsUpdate *update) -{ - MetaKmsImplDevice *impl_device; - MetaKmsConnectorState *current_state; - GList *mode_sets; - GList *l; - current_state = connector->current_state; - if (!current_state) - return; - - mode_sets = meta_kms_update_get_mode_sets (update); - for (l = mode_sets; l; l = l->next) - { - MetaKmsModeSet *mode_set = l->data; - MetaKmsCrtc *crtc = mode_set->crtc; - - if (current_state->current_crtc_id == meta_kms_crtc_get_id (crtc)) - { - if (g_list_find (mode_set->connectors, connector)) - break; - else - current_state->current_crtc_id = 0; - } - else - { - if (g_list_find (mode_set->connectors, connector)) - { - current_state->current_crtc_id = meta_kms_crtc_get_id (crtc); - break; - } - } - } - - impl_device = meta_kms_device_get_impl_device (connector->device); - sync_fd_held (connector, impl_device); -} - -static void -init_properties (MetaKmsConnector *connector, - MetaKmsImplDevice *impl_device, - drmModeConnector *drm_connector) -{ - MetaKmsConnectorPropTable *prop_table = &connector->prop_table; - - *prop_table = (MetaKmsConnectorPropTable) { - .props = { - [META_KMS_CONNECTOR_PROP_CRTC_ID] = - { - .name = "CRTC_ID", - .type = DRM_MODE_PROP_OBJECT, - }, - [META_KMS_CONNECTOR_PROP_DPMS] = - { - .name = "DPMS", - .type = DRM_MODE_PROP_ENUM, - }, - [META_KMS_CONNECTOR_PROP_UNDERSCAN] = - { - .name = "underscan", - .type = DRM_MODE_PROP_ENUM, - }, - [META_KMS_CONNECTOR_PROP_UNDERSCAN_HBORDER] = - { - .name = "underscan hborder", - .type = DRM_MODE_PROP_RANGE, - }, - [META_KMS_CONNECTOR_PROP_UNDERSCAN_VBORDER] = - { - .name = "underscan vborder", - .type = DRM_MODE_PROP_RANGE, - }, - } - }; - - meta_kms_impl_device_init_prop_table (impl_device, - drm_connector->props, - drm_connector->prop_values, - drm_connector->count_props, - connector->prop_table.props, - META_KMS_CONNECTOR_N_PROPS, - NULL); -} - -static char * -make_connector_name (drmModeConnector *drm_connector) -{ - static const char * const connector_type_names[] = { - "None", - "VGA", - "DVI-I", - "DVI-D", - "DVI-A", - "Composite", - "SVIDEO", - "LVDS", - "Component", - "DIN", - "DP", - "HDMI", - "HDMI-B", - "TV", - "eDP", - "Virtual", - "DSI", - }; - - if (drm_connector->connector_type < G_N_ELEMENTS (connector_type_names)) - return g_strdup_printf ("%s-%d", - connector_type_names[drm_connector->connector_type], - drm_connector->connector_type_id); - else - return g_strdup_printf ("Unknown%d-%d", - drm_connector->connector_type, - drm_connector->connector_type_id); -} - -gboolean -meta_kms_connector_is_same_as (MetaKmsConnector *connector, - drmModeConnector *drm_connector) -{ - return (connector->id == drm_connector->connector_id && - connector->type == drm_connector->connector_type && - connector->type_id == drm_connector->connector_type_id); -} - -MetaKmsConnector * -meta_kms_connector_new (MetaKmsImplDevice *impl_device, - drmModeConnector *drm_connector, - drmModeRes *drm_resources) -{ - MetaKmsConnector *connector; - - connector = g_object_new (META_TYPE_KMS_CONNECTOR, NULL); - connector->device = meta_kms_impl_device_get_device (impl_device); - connector->id = drm_connector->connector_id; - connector->type = drm_connector->connector_type; - connector->type_id = drm_connector->connector_type_id; - connector->name = make_connector_name (drm_connector); - - init_properties (connector, impl_device, drm_connector); - - meta_kms_connector_read_state (connector, impl_device, - drm_connector, - drm_resources); - - return connector; -} - -static void -meta_kms_connector_finalize (GObject *object) -{ - MetaKmsConnector *connector = META_KMS_CONNECTOR (object); - - if (connector->fd_held) - { - MetaKmsImplDevice *impl_device; - - impl_device = meta_kms_device_get_impl_device (connector->device); - meta_kms_impl_device_unhold_fd (impl_device); - } - - g_clear_pointer (&connector->current_state, meta_kms_connector_state_free); - g_free (connector->name); - - G_OBJECT_CLASS (meta_kms_connector_parent_class)->finalize (object); -} - -static void -meta_kms_connector_init (MetaKmsConnector *connector) -{ -} - -static void -meta_kms_connector_class_init (MetaKmsConnectorClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_kms_connector_finalize; -} diff --git a/src/backends/native/meta-kms-connector.h b/src/backends/native/meta-kms-connector.h deleted file mode 100644 index a3a7136c5..000000000 --- a/src/backends/native/meta-kms-connector.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_CONNECTOR_H -#define META_KMS_CONNECTOR_H - -#include <glib-object.h> -#include <stdint.h> -#include <xf86drmMode.h> - -#include "backends/meta-output.h" -#include "backends/native/meta-kms-types.h" - -#define META_TYPE_KMS_CONNECTOR (meta_kms_connector_get_type ()) -G_DECLARE_FINAL_TYPE (MetaKmsConnector, meta_kms_connector, - META, KMS_CONNECTOR, GObject) - -typedef struct _MetaKmsConnectorState -{ - uint32_t current_crtc_id; - - uint32_t common_possible_crtcs; - uint32_t common_possible_clones; - uint32_t encoder_device_idxs; - - GList *modes; - - uint32_t width_mm; - uint32_t height_mm; - - MetaTileInfo tile_info; - GBytes *edid_data; - - gboolean has_scaling; - gboolean non_desktop; - - CoglSubpixelOrder subpixel_order; - - int suggested_x; - int suggested_y; - gboolean hotplug_mode_update; - - MetaMonitorTransform panel_orientation_transform; -} MetaKmsConnectorState; - -MetaKmsDevice * meta_kms_connector_get_device (MetaKmsConnector *connector); - -uint32_t meta_kms_connector_get_connector_type (MetaKmsConnector *connector); - -uint32_t meta_kms_connector_get_id (MetaKmsConnector *connector); - -const char * meta_kms_connector_get_name (MetaKmsConnector *connector); - -gboolean meta_kms_connector_can_clone (MetaKmsConnector *connector, - MetaKmsConnector *other_connector); - -const MetaKmsConnectorState * meta_kms_connector_get_current_state (MetaKmsConnector *connector); - -gboolean meta_kms_connector_is_underscanning_supported (MetaKmsConnector *connector); - -#endif /* META_KMS_CONNECTOR_H */ diff --git a/src/backends/native/meta-kms-crtc-private.h b/src/backends/native/meta-kms-crtc-private.h deleted file mode 100644 index 60c5fd309..000000000 --- a/src/backends/native/meta-kms-crtc-private.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_CRTC_PRIVATE_H -#define META_KMS_CRTC_PRIVATE_H - -#include <xf86drmMode.h> - -#include "backends/native/meta-kms-crtc.h" - -typedef enum _MetaKmsCrtcProp -{ - META_KMS_CRTC_PROP_MODE_ID = 0, - META_KMS_CRTC_PROP_ACTIVE, - META_KMS_CRTC_PROP_GAMMA_LUT, - META_KMS_CRTC_N_PROPS -} MetaKmsCrtcProp; - -MetaKmsCrtc * meta_kms_crtc_new (MetaKmsImplDevice *impl_device, - drmModeCrtc *drm_crtc, - int idx, - GError **error); - -void meta_kms_crtc_update_state (MetaKmsCrtc *crtc); - -void meta_kms_crtc_predict_state (MetaKmsCrtc *crtc, - MetaKmsUpdate *update); - -uint32_t meta_kms_crtc_get_prop_id (MetaKmsCrtc *crtc, - MetaKmsCrtcProp prop); - -const char * meta_kms_crtc_get_prop_name (MetaKmsCrtc *crtc, - MetaKmsCrtcProp prop); - -#endif /* META_KMS_CRTC_PRIVATE_H */ diff --git a/src/backends/native/meta-kms-crtc.c b/src/backends/native/meta-kms-crtc.c deleted file mode 100644 index 51d040b44..000000000 --- a/src/backends/native/meta-kms-crtc.c +++ /dev/null @@ -1,399 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-crtc.h" -#include "backends/native/meta-kms-crtc-private.h" - -#include "backends/native/meta-kms-device-private.h" -#include "backends/native/meta-kms-impl-device.h" -#include "backends/native/meta-kms-mode.h" -#include "backends/native/meta-kms-update-private.h" - -typedef struct _MetaKmsCrtcPropTable -{ - MetaKmsProp props[META_KMS_CRTC_N_PROPS]; -} MetaKmsCrtcPropTable; - -struct _MetaKmsCrtc -{ - GObject parent; - - MetaKmsDevice *device; - - uint32_t id; - int idx; - - MetaKmsCrtcState current_state; - - MetaKmsCrtcPropTable prop_table; -}; - -G_DEFINE_TYPE (MetaKmsCrtc, meta_kms_crtc, G_TYPE_OBJECT) - -MetaKmsDevice * -meta_kms_crtc_get_device (MetaKmsCrtc *crtc) -{ - return crtc->device; -} - -const MetaKmsCrtcState * -meta_kms_crtc_get_current_state (MetaKmsCrtc *crtc) -{ - return &crtc->current_state; -} - -uint32_t -meta_kms_crtc_get_id (MetaKmsCrtc *crtc) -{ - return crtc->id; -} - -int -meta_kms_crtc_get_idx (MetaKmsCrtc *crtc) -{ - return crtc->idx; -} - -uint32_t -meta_kms_crtc_get_prop_id (MetaKmsCrtc *crtc, - MetaKmsCrtcProp prop) -{ - return crtc->prop_table.props[prop].prop_id; -} - -const char * -meta_kms_crtc_get_prop_name (MetaKmsCrtc *crtc, - MetaKmsCrtcProp prop) -{ - return crtc->prop_table.props[prop].name; -} - -gboolean -meta_kms_crtc_is_active (MetaKmsCrtc *crtc) -{ - return crtc->current_state.is_active; -} - -static void -read_gamma_state (MetaKmsCrtc *crtc, - MetaKmsImplDevice *impl_device, - drmModeCrtc *drm_crtc) -{ - MetaKmsCrtcState *current_state = &crtc->current_state; - - if (current_state->gamma.size != drm_crtc->gamma_size) - { - current_state->gamma.size = drm_crtc->gamma_size; - - current_state->gamma.red = g_realloc_n (current_state->gamma.red, - drm_crtc->gamma_size, - sizeof (uint16_t)); - current_state->gamma.green = g_realloc_n (current_state->gamma.green, - drm_crtc->gamma_size, - sizeof (uint16_t)); - current_state->gamma.blue = g_realloc_n (current_state->gamma.blue, - drm_crtc->gamma_size, - sizeof (uint16_t)); - } - - drmModeCrtcGetGamma (meta_kms_impl_device_get_fd (impl_device), - crtc->id, - current_state->gamma.size, - current_state->gamma.red, - current_state->gamma.green, - current_state->gamma.blue); -} - -static int -find_prop_idx (MetaKmsProp *prop, - uint32_t *drm_props, - int n_drm_props) -{ - int i; - - g_return_val_if_fail (prop->prop_id > 0, -1); - - for (i = 0; i < n_drm_props; i++) - { - if (drm_props[i] == prop->prop_id) - return i; - } - - return -1; -} - -static void -meta_kms_crtc_read_state (MetaKmsCrtc *crtc, - MetaKmsImplDevice *impl_device, - drmModeCrtc *drm_crtc, - drmModeObjectProperties *drm_props) -{ - MetaKmsProp *active_prop; - int active_idx; - - crtc->current_state.rect = (MetaRectangle) { - .x = drm_crtc->x, - .y = drm_crtc->y, - .width = drm_crtc->width, - .height = drm_crtc->height, - }; - - crtc->current_state.is_drm_mode_valid = drm_crtc->mode_valid; - crtc->current_state.drm_mode = drm_crtc->mode; - - active_prop = &crtc->prop_table.props[META_KMS_CRTC_PROP_ACTIVE]; - if (active_prop->prop_id) - { - active_idx = find_prop_idx (active_prop, - drm_props->props, - drm_props->count_props); - crtc->current_state.is_active = !!drm_props->prop_values[active_idx]; - } - else - { - crtc->current_state.is_active = drm_crtc->mode_valid; - } - - meta_topic (META_DEBUG_KMS, - "Read CRTC %u state: active: %d, mode: %s", - crtc->id, crtc->current_state.is_active, - crtc->current_state.is_drm_mode_valid - ? crtc->current_state.drm_mode.name - : "(nil)"); - - read_gamma_state (crtc, impl_device, drm_crtc); -} - -void -meta_kms_crtc_update_state (MetaKmsCrtc *crtc) -{ - MetaKmsImplDevice *impl_device; - int fd; - drmModeCrtc *drm_crtc; - drmModeObjectProperties *drm_props; - - impl_device = meta_kms_device_get_impl_device (crtc->device); - fd = meta_kms_impl_device_get_fd (impl_device); - - drm_crtc = drmModeGetCrtc (fd, crtc->id); - drm_props = drmModeObjectGetProperties (fd, crtc->id, DRM_MODE_OBJECT_CRTC); - - if (!drm_crtc || !drm_props) - { - crtc->current_state.is_active = FALSE; - crtc->current_state.rect = (MetaRectangle) { }; - crtc->current_state.is_drm_mode_valid = FALSE; - goto out; - } - - meta_kms_crtc_read_state (crtc, impl_device, drm_crtc, drm_props); - -out: - g_clear_pointer (&drm_props, drmModeFreeObjectProperties); - g_clear_pointer (&drm_crtc, drmModeFreeCrtc); -} - -static void -clear_gamma_state (MetaKmsCrtc *crtc) -{ - crtc->current_state.gamma.size = 0; - g_clear_pointer (&crtc->current_state.gamma.red, g_free); - g_clear_pointer (&crtc->current_state.gamma.green, g_free); - g_clear_pointer (&crtc->current_state.gamma.blue, g_free); -} - -void -meta_kms_crtc_predict_state (MetaKmsCrtc *crtc, - MetaKmsUpdate *update) -{ - GList *mode_sets; - GList *crtc_gammas; - GList *l; - - mode_sets = meta_kms_update_get_mode_sets (update); - for (l = mode_sets; l; l = l->next) - { - MetaKmsModeSet *mode_set = l->data; - - if (mode_set->crtc != crtc) - continue; - - if (mode_set->mode) - { - MetaKmsPlaneAssignment *plane_assignment; - const drmModeModeInfo *drm_mode; - - plane_assignment = - meta_kms_update_get_primary_plane_assignment (update, crtc); - drm_mode = meta_kms_mode_get_drm_mode (mode_set->mode); - - crtc->current_state.is_active = TRUE; - crtc->current_state.rect = - meta_fixed_16_rectangle_to_rectangle (plane_assignment->src_rect); - crtc->current_state.is_drm_mode_valid = TRUE; - crtc->current_state.drm_mode = *drm_mode; - } - else - { - crtc->current_state.is_active = FALSE; - crtc->current_state.rect = (MetaRectangle) { 0 }; - crtc->current_state.is_drm_mode_valid = FALSE; - crtc->current_state.drm_mode = (drmModeModeInfo) { 0 }; - } - - break; - } - - crtc_gammas = meta_kms_update_get_crtc_gammas (update); - for (l = crtc_gammas; l; l = l->next) - { - MetaKmsCrtcGamma *gamma = l->data; - - if (gamma->crtc != crtc) - continue; - - clear_gamma_state (crtc); - crtc->current_state.gamma.size = gamma->size; - crtc->current_state.gamma.red = - g_memdup2 (gamma->red, gamma->size * sizeof (uint16_t)); - crtc->current_state.gamma.green = - g_memdup2 (gamma->green, gamma->size * sizeof (uint16_t)); - crtc->current_state.gamma.blue = - g_memdup2 (gamma->blue, gamma->size * sizeof (uint16_t)); - - break; - } -} - -static void -parse_active (MetaKmsImplDevice *impl_device, - MetaKmsProp *prop, - drmModePropertyPtr drm_prop, - uint64_t drm_prop_value, - gpointer user_data) -{ - MetaKmsCrtc *crtc = user_data; - - crtc->current_state.is_active = !!drm_prop_value; -} - -static void -init_proporties (MetaKmsCrtc *crtc, - MetaKmsImplDevice *impl_device, - drmModeCrtc *drm_crtc) -{ - MetaKmsCrtcPropTable *prop_table = &crtc->prop_table; - int fd; - drmModeObjectProperties *drm_props; - - *prop_table = (MetaKmsCrtcPropTable) { - .props = { - [META_KMS_CRTC_PROP_MODE_ID] = - { - .name = "MODE_ID", - .type = DRM_MODE_PROP_BLOB, - }, - [META_KMS_CRTC_PROP_ACTIVE] = - { - .name = "ACTIVE", - .type = DRM_MODE_PROP_RANGE, - .parse = parse_active, - }, - [META_KMS_CRTC_PROP_GAMMA_LUT] = - { - .name = "GAMMA_LUT", - .type = DRM_MODE_PROP_BLOB, - }, - } - }; - - fd = meta_kms_impl_device_get_fd (impl_device); - drm_props = drmModeObjectGetProperties (fd, - drm_crtc->crtc_id, - DRM_MODE_OBJECT_CRTC); - - meta_kms_impl_device_init_prop_table (impl_device, - drm_props->props, - drm_props->prop_values, - drm_props->count_props, - crtc->prop_table.props, - META_KMS_CRTC_N_PROPS, - crtc); - - drmModeFreeObjectProperties (drm_props); -} - -MetaKmsCrtc * -meta_kms_crtc_new (MetaKmsImplDevice *impl_device, - drmModeCrtc *drm_crtc, - int idx, - GError **error) -{ - int fd; - drmModeObjectProperties *drm_props; - MetaKmsCrtc *crtc; - - fd = meta_kms_impl_device_get_fd (impl_device); - drm_props = drmModeObjectGetProperties (fd, drm_crtc->crtc_id, - DRM_MODE_OBJECT_CRTC); - if (!drm_props) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), - "drmModeObjectGetProperties: %s", g_strerror (errno)); - return NULL; - } - - crtc = g_object_new (META_TYPE_KMS_CRTC, NULL); - crtc->device = meta_kms_impl_device_get_device (impl_device); - crtc->id = drm_crtc->crtc_id; - crtc->idx = idx; - - init_proporties (crtc, impl_device, drm_crtc); - - meta_kms_crtc_read_state (crtc, impl_device, drm_crtc, drm_props); - - drmModeFreeObjectProperties (drm_props); - - return crtc; -} - -static void -meta_kms_crtc_finalize (GObject *object) -{ - MetaKmsCrtc *crtc = META_KMS_CRTC (object); - - clear_gamma_state (crtc); - - G_OBJECT_CLASS (meta_kms_crtc_parent_class)->finalize (object); -} - -static void -meta_kms_crtc_init (MetaKmsCrtc *crtc) -{ -} - -static void -meta_kms_crtc_class_init (MetaKmsCrtcClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_kms_crtc_finalize; -} diff --git a/src/backends/native/meta-kms-crtc.h b/src/backends/native/meta-kms-crtc.h deleted file mode 100644 index 406ca3ac1..000000000 --- a/src/backends/native/meta-kms-crtc.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_CRTC_H -#define META_KMS_CRTC_H - -#include <glib-object.h> -#include <stdint.h> -#include <xf86drmMode.h> - -#include "backends/native/meta-kms-types.h" -#include "meta/boxes.h" - -typedef struct _MetaKmsCrtcState -{ - gboolean is_active; - - MetaRectangle rect; - gboolean is_drm_mode_valid; - drmModeModeInfo drm_mode; - - struct { - uint16_t *red; - uint16_t *green; - uint16_t *blue; - - int size; - } gamma; -} MetaKmsCrtcState; - -typedef struct _MetaKmsCrtcGamma -{ - MetaKmsCrtc *crtc; - int size; - uint16_t *red; - uint16_t *green; - uint16_t *blue; -} MetaKmsCrtcGamma; - -#define META_TYPE_KMS_CRTC (meta_kms_crtc_get_type ()) -G_DECLARE_FINAL_TYPE (MetaKmsCrtc, meta_kms_crtc, - META, KMS_CRTC, - GObject) - -MetaKmsDevice * meta_kms_crtc_get_device (MetaKmsCrtc *crtc); - -const MetaKmsCrtcState * meta_kms_crtc_get_current_state (MetaKmsCrtc *crtc); - -uint32_t meta_kms_crtc_get_id (MetaKmsCrtc *crtc); - -int meta_kms_crtc_get_idx (MetaKmsCrtc *crtc); - -gboolean meta_kms_crtc_is_active (MetaKmsCrtc *crtc); - -void meta_kms_crtc_gamma_free (MetaKmsCrtcGamma *gamma); - -MetaKmsCrtcGamma * meta_kms_crtc_gamma_new (MetaKmsCrtc *crtc, - int size, - const uint16_t *red, - const uint16_t *green, - const uint16_t *blue); - -#endif /* META_KMS_CRTC_H */ diff --git a/src/backends/native/meta-kms-device-private.h b/src/backends/native/meta-kms-device-private.h deleted file mode 100644 index 41e05a2f7..000000000 --- a/src/backends/native/meta-kms-device-private.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_DEVICE_PRIVATE_H -#define META_KMS_DEVICE_PRIVATE_H - -#include "backends/native/meta-kms-types.h" - -MetaKmsImplDevice * meta_kms_device_get_impl_device (MetaKmsDevice *device); - -void meta_kms_device_update_states_in_impl (MetaKmsDevice *device); - -void meta_kms_device_predict_states_in_impl (MetaKmsDevice *device, - MetaKmsUpdate *update); - -void meta_kms_device_add_fake_plane_in_impl (MetaKmsDevice *device, - MetaKmsPlaneType plane_type, - MetaKmsCrtc *crtc); - -#endif /* META_KMS_DEVICE_PRIVATE_H */ diff --git a/src/backends/native/meta-kms-device.c b/src/backends/native/meta-kms-device.c deleted file mode 100644 index b4d3e5802..000000000 --- a/src/backends/native/meta-kms-device.c +++ /dev/null @@ -1,439 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * Copyright (C) 2019 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-device-private.h" -#include "backends/native/meta-kms-device.h" - -#include <fcntl.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <xf86drm.h> - -#include "backends/native/meta-backend-native-private.h" -#include "backends/native/meta-device-pool.h" -#include "backends/native/meta-kms-impl-device-atomic.h" -#include "backends/native/meta-kms-impl-device-dummy.h" -#include "backends/native/meta-kms-impl-device-simple.h" -#include "backends/native/meta-kms-impl-device.h" -#include "backends/native/meta-kms-impl.h" -#include "backends/native/meta-kms-plane.h" -#include "backends/native/meta-kms-private.h" - -struct _MetaKmsDevice -{ - GObject parent; - - MetaKms *kms; - - MetaKmsImplDevice *impl_device; - - MetaKmsDeviceFlag flags; - char *path; - char *driver_name; - char *driver_description; - - GList *crtcs; - GList *connectors; - GList *planes; - - MetaKmsDeviceCaps caps; - - GList *fallback_modes; -}; - -G_DEFINE_TYPE (MetaKmsDevice, meta_kms_device, G_TYPE_OBJECT); - -MetaKms * -meta_kms_device_get_kms (MetaKmsDevice *device) -{ - return device->kms; -} - -MetaKmsImplDevice * -meta_kms_device_get_impl_device (MetaKmsDevice *device) -{ - return device->impl_device; -} - -const char * -meta_kms_device_get_path (MetaKmsDevice *device) -{ - return device->path; -} - -const char * -meta_kms_device_get_driver_name (MetaKmsDevice *device) -{ - return device->driver_name; -} - -const char * -meta_kms_device_get_driver_description (MetaKmsDevice *device) -{ - return device->driver_description; -} - -MetaKmsDeviceFlag -meta_kms_device_get_flags (MetaKmsDevice *device) -{ - return device->flags; -} - -gboolean -meta_kms_device_get_cursor_size (MetaKmsDevice *device, - uint64_t *out_cursor_width, - uint64_t *out_cursor_height) -{ - if (device->caps.has_cursor_size) - { - *out_cursor_width = device->caps.cursor_width; - *out_cursor_height = device->caps.cursor_height; - return TRUE; - } - else - { - return FALSE; - } -} - -gboolean -meta_kms_device_prefers_shadow_buffer (MetaKmsDevice *device) -{ - return device->caps.prefers_shadow_buffer; -} - -gboolean -meta_kms_device_uses_monotonic_clock (MetaKmsDevice *device) -{ - return device->caps.uses_monotonic_clock; -} - -GList * -meta_kms_device_get_connectors (MetaKmsDevice *device) -{ - return device->connectors; -} - -GList * -meta_kms_device_get_crtcs (MetaKmsDevice *device) -{ - return device->crtcs; -} - -GList * -meta_kms_device_get_planes (MetaKmsDevice *device) -{ - return device->planes; -} - -static MetaKmsPlane * -get_plane_with_type_for (MetaKmsDevice *device, - MetaKmsCrtc *crtc, - MetaKmsPlaneType type) -{ - GList *l; - - for (l = meta_kms_device_get_planes (device); l; l = l->next) - { - MetaKmsPlane *plane = l->data; - - if (meta_kms_plane_get_plane_type (plane) != type) - continue; - - if (meta_kms_plane_is_usable_with (plane, crtc)) - return plane; - } - - return NULL; -} - -MetaKmsPlane * -meta_kms_device_get_primary_plane_for (MetaKmsDevice *device, - MetaKmsCrtc *crtc) -{ - return get_plane_with_type_for (device, crtc, META_KMS_PLANE_TYPE_PRIMARY); -} - -MetaKmsPlane * -meta_kms_device_get_cursor_plane_for (MetaKmsDevice *device, - MetaKmsCrtc *crtc) -{ - return get_plane_with_type_for (device, crtc, META_KMS_PLANE_TYPE_CURSOR); -} - -GList * -meta_kms_device_get_fallback_modes (MetaKmsDevice *device) -{ - return device->fallback_modes; -} - -void -meta_kms_device_update_states_in_impl (MetaKmsDevice *device) -{ - MetaKmsImplDevice *impl_device = meta_kms_device_get_impl_device (device); - - meta_assert_in_kms_impl (device->kms); - meta_assert_is_waiting_for_kms_impl_task (device->kms); - - meta_kms_impl_device_update_states (impl_device); - - g_list_free (device->crtcs); - device->crtcs = meta_kms_impl_device_copy_crtcs (impl_device); - - g_list_free (device->connectors); - device->connectors = meta_kms_impl_device_copy_connectors (impl_device); - - g_list_free (device->planes); - device->planes = meta_kms_impl_device_copy_planes (impl_device); -} - -void -meta_kms_device_predict_states_in_impl (MetaKmsDevice *device, - MetaKmsUpdate *update) -{ - MetaKmsImplDevice *impl_device = meta_kms_device_get_impl_device (device); - - meta_assert_in_kms_impl (device->kms); - - meta_kms_impl_device_predict_states (impl_device, update); -} - -void -meta_kms_device_add_fake_plane_in_impl (MetaKmsDevice *device, - MetaKmsPlaneType plane_type, - MetaKmsCrtc *crtc) -{ - MetaKmsImplDevice *impl_device = device->impl_device; - MetaKmsPlane *plane; - - meta_assert_in_kms_impl (device->kms); - - plane = meta_kms_impl_device_add_fake_plane (impl_device, - plane_type, - crtc); - device->planes = g_list_append (device->planes, plane); -} - -typedef struct _CreateImplDeviceData -{ - MetaKmsDevice *device; - const char *path; - MetaKmsDeviceFlag flags; - - MetaKmsImplDevice *out_impl_device; - GList *out_crtcs; - GList *out_connectors; - GList *out_planes; - MetaKmsDeviceCaps out_caps; - GList *out_fallback_modes; - char *out_driver_name; - char *out_driver_description; - char *out_path; -} CreateImplDeviceData; - -static const char * -impl_device_type_to_string (GType type) -{ - if (type == META_TYPE_KMS_IMPL_DEVICE_ATOMIC) - return "atomic modesetting"; - else if (type == META_TYPE_KMS_IMPL_DEVICE_SIMPLE) - return "legacy modesetting"; - else if (type == META_TYPE_KMS_IMPL_DEVICE_DUMMY) - return "no modesetting"; - g_assert_not_reached(); -} - -static MetaKmsImplDevice * -meta_create_kms_impl_device (MetaKmsDevice *device, - MetaKmsImpl *impl, - const char *path, - MetaKmsDeviceFlag flags, - GError **error) -{ - meta_assert_in_kms_impl (meta_kms_impl_get_kms (impl)); - - if (flags & META_KMS_DEVICE_FLAG_NO_MODE_SETTING) - { - return g_initable_new (META_TYPE_KMS_IMPL_DEVICE_DUMMY, - NULL, error, - "device", device, - "impl", impl, - "path", path, - "flags", flags, - NULL); - } - else - { - GType impl_device_types[] = { - META_TYPE_KMS_IMPL_DEVICE_ATOMIC, - META_TYPE_KMS_IMPL_DEVICE_SIMPLE, - }; - int i; - - for (i = 0; i < G_N_ELEMENTS (impl_device_types); i++) - { - MetaKmsImplDevice *impl_device; - g_autoptr (GError) local_error = NULL; - - impl_device = g_initable_new (impl_device_types[i], - NULL, &local_error, - "device", device, - "impl", impl, - "path", path, - "flags", flags, - NULL); - if (impl_device) - return impl_device; - - if (local_error->domain != META_KMS_ERROR) - { - g_warning ("Failed to open %s backend: %s", - impl_device_type_to_string (impl_device_types[i]), - local_error->message); - } - } - - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "No suitable mode setting backend found"); - - return NULL; - } -} - -static gpointer -create_impl_device_in_impl (MetaKmsImpl *impl, - gpointer user_data, - GError **error) -{ - CreateImplDeviceData *data = user_data; - MetaKmsImplDevice *impl_device; - - impl_device = meta_create_kms_impl_device (data->device, - impl, - data->path, - data->flags, - error); - if (!impl_device) - return FALSE; - - meta_kms_impl_add_impl_device (impl, impl_device); - - data->out_impl_device = impl_device; - data->out_crtcs = meta_kms_impl_device_copy_crtcs (impl_device); - data->out_connectors = meta_kms_impl_device_copy_connectors (impl_device); - data->out_planes = meta_kms_impl_device_copy_planes (impl_device); - data->out_caps = *meta_kms_impl_device_get_caps (impl_device); - data->out_fallback_modes = - meta_kms_impl_device_copy_fallback_modes (impl_device); - data->out_driver_name = - g_strdup (meta_kms_impl_device_get_driver_name (impl_device)); - data->out_driver_description = - g_strdup (meta_kms_impl_device_get_driver_description (impl_device)); - data->out_path = g_strdup (meta_kms_impl_device_get_path (impl_device)); - - return GINT_TO_POINTER (TRUE); -} - -MetaKmsDevice * -meta_kms_device_new (MetaKms *kms, - const char *path, - MetaKmsDeviceFlag flags, - GError **error) -{ - MetaKmsDevice *device; - CreateImplDeviceData data; - - device = g_object_new (META_TYPE_KMS_DEVICE, NULL); - device->kms = kms; - - data = (CreateImplDeviceData) { - .device = device, - .path = path, - .flags = flags, - }; - if (!meta_kms_run_impl_task_sync (kms, create_impl_device_in_impl, &data, - error)) - { - g_object_unref (device); - return NULL; - } - - device->impl_device = data.out_impl_device; - device->flags = flags; - device->path = g_strdup (path); - device->crtcs = data.out_crtcs; - device->connectors = data.out_connectors; - device->planes = data.out_planes; - device->caps = data.out_caps; - device->fallback_modes = data.out_fallback_modes; - device->driver_name = data.out_driver_name; - device->driver_description = data.out_driver_description; - free (device->path); - device->path = data.out_path; - - return device; -} - -static gpointer -free_impl_device_in_impl (MetaKmsImpl *impl, - gpointer user_data, - GError **error) -{ - MetaKmsImplDevice *impl_device = user_data; - - g_object_unref (impl_device); - - return GINT_TO_POINTER (TRUE); -} - -static void -meta_kms_device_finalize (GObject *object) -{ - MetaKmsDevice *device = META_KMS_DEVICE (object); - - g_free (device->path); - g_list_free (device->crtcs); - g_list_free (device->connectors); - g_list_free (device->planes); - - if (device->impl_device) - { - meta_kms_run_impl_task_sync (device->kms, free_impl_device_in_impl, - device->impl_device, - NULL); - } - - G_OBJECT_CLASS (meta_kms_device_parent_class)->finalize (object); -} - -static void -meta_kms_device_init (MetaKmsDevice *device) -{ -} - -static void -meta_kms_device_class_init (MetaKmsDeviceClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_kms_device_finalize; -} diff --git a/src/backends/native/meta-kms-device.h b/src/backends/native/meta-kms-device.h deleted file mode 100644 index 58dda6136..000000000 --- a/src/backends/native/meta-kms-device.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_DEVICE_H -#define META_KMS_DEVICE_H - -#include <glib-object.h> - -#include "backends/native/meta-kms-types.h" - -#define META_TYPE_KMS_DEVICE (meta_kms_device_get_type ()) -G_DECLARE_FINAL_TYPE (MetaKmsDevice, meta_kms_device, - META, KMS_DEVICE, - GObject) - -MetaKms * meta_kms_device_get_kms (MetaKmsDevice *device); - -const char * meta_kms_device_get_path (MetaKmsDevice *device); - -const char * meta_kms_device_get_driver_name (MetaKmsDevice *device); - -const char * meta_kms_device_get_driver_description (MetaKmsDevice *device); - -MetaKmsDeviceFlag meta_kms_device_get_flags (MetaKmsDevice *device); - -gboolean meta_kms_device_get_cursor_size (MetaKmsDevice *device, - uint64_t *out_cursor_width, - uint64_t *out_cursor_height); - -gboolean meta_kms_device_prefers_shadow_buffer (MetaKmsDevice *device); - -gboolean meta_kms_device_uses_monotonic_clock (MetaKmsDevice *device); - -GList * meta_kms_device_get_connectors (MetaKmsDevice *device); - -GList * meta_kms_device_get_crtcs (MetaKmsDevice *device); - -GList * meta_kms_device_get_planes (MetaKmsDevice *device); - -MetaKmsPlane * meta_kms_device_get_primary_plane_for (MetaKmsDevice *device, - MetaKmsCrtc *crtc); - -MetaKmsPlane * meta_kms_device_get_cursor_plane_for (MetaKmsDevice *device, - MetaKmsCrtc *crtc); - -GList * meta_kms_device_get_fallback_modes (MetaKmsDevice *device); - -MetaKmsDevice * meta_kms_device_new (MetaKms *kms, - const char *path, - MetaKmsDeviceFlag flags, - GError **error); - -#endif /* META_KMS_DEVICE_H */ diff --git a/src/backends/native/meta-kms-impl-device-atomic.c b/src/backends/native/meta-kms-impl-device-atomic.c deleted file mode 100644 index 8e41207ee..000000000 --- a/src/backends/native/meta-kms-impl-device-atomic.c +++ /dev/null @@ -1,1202 +0,0 @@ -/* - * Copyright (C) 2019-2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-impl-device-atomic.h" - -#include "backends/native/meta-backend-native-private.h" -#include "backends/native/meta-kms-connector-private.h" -#include "backends/native/meta-kms-crtc-private.h" -#include "backends/native/meta-kms-device-private.h" -#include "backends/native/meta-kms-mode-private.h" -#include "backends/native/meta-kms-plane-private.h" -#include "backends/native/meta-kms-private.h" -#include "backends/native/meta-kms-update-private.h" - -typedef gboolean (* MetaKmsAtomicProcessFunc) (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - drmModeAtomicReq *req, - GArray *blob_ids, - gpointer entry_data, - gpointer user_data, - GError **error); - -struct _MetaKmsImplDeviceAtomic -{ - MetaKmsImplDevice parent; - - GHashTable *page_flip_datas; -}; - -static GInitableIface *initable_parent_iface; - -static void -initable_iface_init (GInitableIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaKmsImplDeviceAtomic, meta_kms_impl_device_atomic, - META_TYPE_KMS_IMPL_DEVICE, - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - initable_iface_init)) - -static uint32_t -store_new_blob (MetaKmsImplDevice *impl_device, - GArray *blob_ids, - const void *data, - size_t size, - GError **error) -{ - int fd = meta_kms_impl_device_get_fd (impl_device); - uint32_t blob_id; - int ret; - - ret = drmModeCreatePropertyBlob (fd, data, size, &blob_id); - if (ret < 0) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "drmModeCreatePropertyBlob: %s", g_strerror (-ret)); - return 0; - } - - g_array_append_val (blob_ids, blob_id); - - return blob_id; -} - -static void -release_blob_ids (MetaKmsImplDevice *impl_device, - GArray *blob_ids) -{ - int fd = meta_kms_impl_device_get_fd (impl_device); - unsigned int i; - - for (i = 0; i < blob_ids->len; i++) - { - uint32_t blob_id = g_array_index (blob_ids, uint32_t, i); - - drmModeDestroyPropertyBlob (fd, blob_id); - } -} - -static gboolean -add_connector_property (MetaKmsImplDevice *impl_device, - MetaKmsConnector *connector, - drmModeAtomicReq *req, - MetaKmsConnectorProp prop, - uint64_t value, - GError **error) -{ - int ret; - uint32_t prop_id; - - prop_id = meta_kms_connector_get_prop_id (connector, prop); - if (!prop_id) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, - "Connector property '%s' not found", - meta_kms_connector_get_prop_name (connector, prop)); - return FALSE; - } - - meta_topic (META_DEBUG_KMS, - "[atomic] Setting connector %u (%s) property '%s' (%u) to %" - G_GUINT64_FORMAT, - meta_kms_connector_get_id (connector), - meta_kms_impl_device_get_path (impl_device), - meta_kms_connector_get_prop_name (connector, prop), - meta_kms_connector_get_prop_id (connector, prop), - value); - ret = drmModeAtomicAddProperty (req, - meta_kms_connector_get_id (connector), - prop_id, - value); - if (ret < 0) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "drmModeAtomicAddProperty, connector: %u, prop id: %u: %s", - meta_kms_connector_get_id (connector), - prop_id, - g_strerror (-ret)); - return FALSE; - } - - return TRUE; -} - -static gboolean -process_connector_update (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - drmModeAtomicReq *req, - GArray *blob_ids, - gpointer update_entry, - gpointer user_data, - GError **error) -{ - MetaKmsConnectorUpdate *connector_update = update_entry; - MetaKmsConnector *connector = connector_update->connector; - - if (connector_update->underscanning.has_update && - connector_update->underscanning.is_active) - { - meta_topic (META_DEBUG_KMS, - "[atomic] Setting underscanning on connector %u (%s) to " - "%" G_GUINT64_FORMAT "x%" G_GUINT64_FORMAT, - meta_kms_connector_get_id (connector), - meta_kms_impl_device_get_path (impl_device), - connector_update->underscanning.hborder, - connector_update->underscanning.vborder); - - if (!add_connector_property (impl_device, - connector, req, - META_KMS_CONNECTOR_PROP_UNDERSCAN, - 1, - error)) - return FALSE; - if (!add_connector_property (impl_device, - connector, req, - META_KMS_CONNECTOR_PROP_UNDERSCAN_HBORDER, - connector_update->underscanning.hborder, - error)) - return FALSE; - if (!add_connector_property (impl_device, - connector, req, - META_KMS_CONNECTOR_PROP_UNDERSCAN_VBORDER, - connector_update->underscanning.vborder, - error)) - return FALSE; - } - else if (connector_update->underscanning.has_update) - { - meta_topic (META_DEBUG_KMS, - "[atomic] Unsetting underscanning on connector %u (%s)", - meta_kms_connector_get_id (connector), - meta_kms_impl_device_get_path (impl_device)); - - if (!add_connector_property (impl_device, - connector, req, - META_KMS_CONNECTOR_PROP_UNDERSCAN, - 0, - error)) - return FALSE; - } - - return TRUE; -} - -static gboolean -add_crtc_property (MetaKmsImplDevice *impl_device, - MetaKmsCrtc *crtc, - drmModeAtomicReq *req, - MetaKmsCrtcProp prop, - uint64_t value, - GError **error) -{ - int ret; - uint32_t prop_id; - - prop_id = meta_kms_crtc_get_prop_id (crtc, prop); - if (!prop_id) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, - "CRTC property (%s) not found", - meta_kms_crtc_get_prop_name (crtc, prop)); - return FALSE; - } - - meta_topic (META_DEBUG_KMS, - "[atomic] Setting CRTC %u (%s) property '%s' (%u) to %" - G_GUINT64_FORMAT, - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device), - meta_kms_crtc_get_prop_name (crtc, prop), - meta_kms_crtc_get_prop_id (crtc, prop), - value); - ret = drmModeAtomicAddProperty (req, - meta_kms_crtc_get_id (crtc), - prop_id, - value); - if (ret < 0) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "drmModeAtomicAddProperty, crtc: %u, prop: %s (%u): %s", - meta_kms_crtc_get_id (crtc), - meta_kms_crtc_get_prop_name (crtc, prop), - prop_id, - g_strerror (-ret)); - return FALSE; - } - - return TRUE; -} - -static gboolean -process_mode_set (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - drmModeAtomicReq *req, - GArray *blob_ids, - gpointer update_entry, - gpointer user_data, - GError **error) -{ - MetaKmsModeSet *mode_set = update_entry; - MetaKmsCrtc *crtc = mode_set->crtc; - MetaKmsMode *mode; - - mode = (MetaKmsMode *) mode_set->mode; - if (mode) - { - uint32_t mode_id; - GList *l; - - mode_id = meta_kms_mode_create_blob_id (mode, error); - if (mode_id == 0) - return FALSE; - - g_array_append_val (blob_ids, mode_id); - - meta_topic (META_DEBUG_KMS, - "[atomic] Setting mode of CRTC %u (%s) to %s", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device), - meta_kms_mode_get_name (mode)); - - if (!add_crtc_property (impl_device, - crtc, req, - META_KMS_CRTC_PROP_MODE_ID, - mode_id, - error)) - return FALSE; - - if (!add_crtc_property (impl_device, - crtc, req, - META_KMS_CRTC_PROP_ACTIVE, - 1, - error)) - return FALSE; - - for (l = mode_set->connectors; l; l = l->next) - { - MetaKmsConnector *connector = l->data; - - if (!add_connector_property (impl_device, - connector, req, - META_KMS_CONNECTOR_PROP_CRTC_ID, - meta_kms_crtc_get_id (crtc), - error)) - return FALSE; - } - } - else - { - if (!add_crtc_property (impl_device, - crtc, req, - META_KMS_CRTC_PROP_MODE_ID, - 0, - error)) - return FALSE; - - if (!add_crtc_property (impl_device, - crtc, req, - META_KMS_CRTC_PROP_ACTIVE, - 0, - error)) - return FALSE; - - meta_topic (META_DEBUG_KMS, - "[atomic] Unsetting mode of (%u, %s)", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device)); - } - - return TRUE; -} - -static gboolean -add_plane_property (MetaKmsImplDevice *impl_device, - MetaKmsPlane *plane, - drmModeAtomicReq *req, - MetaKmsCrtcProp prop, - uint64_t value, - GError **error) -{ - int ret; - uint32_t prop_id; - - prop_id = meta_kms_plane_get_prop_id (plane, prop); - if (!prop_id) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, - "Plane property (%s) not found on %u", - meta_kms_plane_get_prop_name (plane, prop), - meta_kms_plane_get_id (plane)); - return FALSE; - } - - switch (meta_kms_plane_get_prop_internal_type (plane, prop)) - { - case META_KMS_PROP_TYPE_RAW: - meta_topic (META_DEBUG_KMS, - "[atomic] Setting plane %u (%s) property '%s' (%u) to %" - G_GUINT64_FORMAT, - meta_kms_plane_get_id (plane), - meta_kms_impl_device_get_path (impl_device), - meta_kms_plane_get_prop_name (plane, prop), - meta_kms_plane_get_prop_id (plane, prop), - value); - break; - case META_KMS_PROP_TYPE_FIXED_16: - meta_topic (META_DEBUG_KMS, - "[atomic] Setting plane %u (%s) property '%s' (%u) to %.2f", - meta_kms_plane_get_id (plane), - meta_kms_impl_device_get_path (impl_device), - meta_kms_plane_get_prop_name (plane, prop), - meta_kms_plane_get_prop_id (plane, prop), - meta_fixed_16_to_double (value)); - break; - } - ret = drmModeAtomicAddProperty (req, - meta_kms_plane_get_id (plane), - prop_id, - value); - if (ret < 0) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "drmModeAtomicAddProperty, plane: %u, prop: %s (%u): %s", - meta_kms_plane_get_id (plane), - meta_kms_plane_get_prop_name (plane, prop), - prop_id, - g_strerror (-ret)); - return FALSE; - } - - return TRUE; -} - -static const char * -get_plane_type_string (MetaKmsPlane *plane) -{ - switch (meta_kms_plane_get_plane_type (plane)) - { - case META_KMS_PLANE_TYPE_PRIMARY: - return "primary"; - case META_KMS_PLANE_TYPE_CURSOR: - return "cursor"; - case META_KMS_PLANE_TYPE_OVERLAY: - return "overlay"; - } - - g_assert_not_reached (); -} - -static gboolean -process_plane_assignment (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - drmModeAtomicReq *req, - GArray *blob_ids, - gpointer update_entry, - gpointer user_data, - GError **error) -{ - MetaKmsPlaneAssignment *plane_assignment = update_entry; - MetaKmsPlane *plane = plane_assignment->plane; - MetaDrmBuffer *buffer; - - buffer = plane_assignment->buffer; - - meta_topic (META_DEBUG_KMS, - "[atomic] Assigning %s plane (%u, %s) to %u, " - "%hdx%hd+%hd+%hd -> %dx%d+%d+%d", - get_plane_type_string (plane), - meta_kms_plane_get_id (plane), - meta_kms_impl_device_get_path (impl_device), - buffer ? meta_drm_buffer_get_fb_id (buffer) : 0, - meta_fixed_16_to_int (plane_assignment->src_rect.width), - meta_fixed_16_to_int (plane_assignment->src_rect.height), - meta_fixed_16_to_int (plane_assignment->src_rect.x), - meta_fixed_16_to_int (plane_assignment->src_rect.y), - plane_assignment->dst_rect.width, - plane_assignment->dst_rect.height, - plane_assignment->dst_rect.x, - plane_assignment->dst_rect.y); - - if (buffer) - { - int i; - struct { - MetaKmsPlaneProp prop; - uint64_t value; - } props[] = { - { - .prop = META_KMS_PLANE_PROP_FB_ID, - .value = meta_drm_buffer_get_fb_id (buffer), - }, - { - .prop = META_KMS_PLANE_PROP_CRTC_ID, - .value = meta_kms_crtc_get_id (plane_assignment->crtc), - }, - { - .prop = META_KMS_PLANE_PROP_SRC_X, - .value = plane_assignment->src_rect.x, - }, - { - .prop = META_KMS_PLANE_PROP_SRC_Y, - .value = plane_assignment->src_rect.y, - }, - { - .prop = META_KMS_PLANE_PROP_SRC_W, - .value = plane_assignment->src_rect.width, - }, - { - .prop = META_KMS_PLANE_PROP_SRC_H, - .value = plane_assignment->src_rect.height, - }, - { - .prop = META_KMS_PLANE_PROP_CRTC_X, - .value = plane_assignment->dst_rect.x, - }, - { - .prop = META_KMS_PLANE_PROP_CRTC_Y, - .value = plane_assignment->dst_rect.y, - }, - { - .prop = META_KMS_PLANE_PROP_CRTC_W, - .value = plane_assignment->dst_rect.width, - }, - { - .prop = META_KMS_PLANE_PROP_CRTC_H, - .value = plane_assignment->dst_rect.height, - }, - }; - - for (i = 0; i < G_N_ELEMENTS (props); i++) - { - if (!add_plane_property (impl_device, - plane, req, - props[i].prop, - props[i].value, - error)) - return FALSE; - } - } - else - { - int i; - struct { - MetaKmsPlaneProp prop; - uint64_t value; - } props[] = { - { - .prop = META_KMS_PLANE_PROP_FB_ID, - .value = 0, - }, - { - .prop = META_KMS_PLANE_PROP_CRTC_ID, - .value = 0, - }, - }; - - for (i = 0; i < G_N_ELEMENTS (props); i++) - { - if (!add_plane_property (impl_device, - plane, req, - props[i].prop, - props[i].value, - error)) - return FALSE; - } - } - - if (plane_assignment->rotation) - { - meta_topic (META_DEBUG_KMS, - "[atomic] Setting plane (%u, %s) rotation to %" - G_GUINT64_FORMAT, - meta_kms_plane_get_id (plane), - meta_kms_impl_device_get_path (impl_device), - plane_assignment->rotation); - - if (!add_plane_property (impl_device, - plane, req, - META_KMS_PLANE_PROP_ROTATION, - plane_assignment->rotation, - error)) - return FALSE; - } - - return TRUE; -} - -static gboolean -process_crtc_gamma (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - drmModeAtomicReq *req, - GArray *blob_ids, - gpointer update_entry, - gpointer user_data, - GError **error) -{ - MetaKmsCrtcGamma *gamma = update_entry; - MetaKmsCrtc *crtc = gamma->crtc; - struct drm_color_lut drm_color_lut[gamma->size]; - int i; - uint32_t color_lut_blob_id; - - for (i = 0; i < gamma->size; i++) - { - drm_color_lut[i].red = gamma->red[i]; - drm_color_lut[i].green = gamma->green[i]; - drm_color_lut[i].blue = gamma->blue[i]; - } - - color_lut_blob_id = store_new_blob (impl_device, - blob_ids, - drm_color_lut, - sizeof drm_color_lut, - error); - if (!color_lut_blob_id) - return FALSE; - - meta_topic (META_DEBUG_KMS, - "[atomic] Setting CRTC (%u, %s) gamma, size: %d", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device), - gamma->size); - - if (!add_crtc_property (impl_device, - crtc, req, - META_KMS_CRTC_PROP_GAMMA_LUT, - color_lut_blob_id, - error)) - return FALSE; - - return TRUE; -} - -static gboolean -process_page_flip_listener (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - drmModeAtomicReq *req, - GArray *blob_ids, - gpointer update_entry, - gpointer user_data, - GError **error) -{ - MetaKmsImplDeviceAtomic *impl_device_atomic = - META_KMS_IMPL_DEVICE_ATOMIC (impl_device); - MetaKmsPageFlipListener *listener = update_entry; - MetaKmsPageFlipData *page_flip_data; - uint32_t crtc_id; - gpointer listener_user_data; - GDestroyNotify listener_destroy_notify; - - crtc_id = meta_kms_crtc_get_id (listener->crtc); - page_flip_data = g_hash_table_lookup (impl_device_atomic->page_flip_datas, - GUINT_TO_POINTER (crtc_id)); - if (!page_flip_data) - { - page_flip_data = meta_kms_page_flip_data_new (impl_device, - listener->crtc); - g_hash_table_insert (impl_device_atomic->page_flip_datas, - GUINT_TO_POINTER (crtc_id), - page_flip_data); - - meta_kms_impl_device_hold_fd (impl_device); - - meta_topic (META_DEBUG_KMS, - "[atomic] Adding page flip data for (%u, %s): %p", - crtc_id, - meta_kms_impl_device_get_path (impl_device), - page_flip_data); - } - - listener_user_data = g_steal_pointer (&listener->user_data); - listener_destroy_notify = g_steal_pointer (&listener->destroy_notify); - meta_kms_page_flip_data_add_listener (page_flip_data, - listener->vtable, - listener->flags, - listener_user_data, - listener_destroy_notify); - - return TRUE; -} - -static gboolean -discard_page_flip_listener (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - drmModeAtomicReq *req, - GArray *blob_ids, - gpointer update_entry, - gpointer user_data, - GError **error) -{ - MetaKmsPageFlipListener *listener = update_entry; - GError *commit_error = user_data; - MetaKmsPageFlipData *page_flip_data; - gpointer listener_user_data; - GDestroyNotify listener_destroy_notify; - - page_flip_data = meta_kms_page_flip_data_new (impl_device, - listener->crtc); - - meta_topic (META_DEBUG_KMS, - "[atomic] Creating transient page flip data for (%u, %s): %p", - meta_kms_crtc_get_id (listener->crtc), - meta_kms_impl_device_get_path (impl_device), - page_flip_data); - - listener_user_data = g_steal_pointer (&listener->user_data); - listener_destroy_notify = g_steal_pointer (&listener->destroy_notify); - meta_kms_page_flip_data_add_listener (page_flip_data, - listener->vtable, - listener->flags, - listener_user_data, - listener_destroy_notify); - - meta_kms_page_flip_data_discard_in_impl (page_flip_data, commit_error); - - return TRUE; -} - -static gboolean -process_entries (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - drmModeAtomicReq *req, - GArray *blob_ids, - GList *entries, - gpointer user_data, - MetaKmsAtomicProcessFunc func, - GError **error) -{ - GList *l; - - for (l = entries; l; l = l->next) - { - if (!func (impl_device, - update, - req, - blob_ids, - l->data, - user_data, - error)) - return FALSE; - } - - return TRUE; -} - -static void -atomic_page_flip_handler (int fd, - unsigned int sequence, - unsigned int tv_sec, - unsigned int tv_usec, - unsigned int crtc_id, - void *user_data) -{ - MetaKmsImplDeviceAtomic *impl_device_atomic = user_data; - MetaKmsImplDevice *impl_device = META_KMS_IMPL_DEVICE (impl_device_atomic); - MetaKmsPageFlipData *page_flip_data = NULL; - - g_hash_table_steal_extended (impl_device_atomic->page_flip_datas, - GUINT_TO_POINTER (crtc_id), - NULL, - (gpointer *) &page_flip_data); - - meta_topic (META_DEBUG_KMS, - "[atomic] Page flip callback for CRTC (%u, %s), data: %p", - crtc_id, meta_kms_impl_device_get_path (impl_device), - page_flip_data); - - if (!page_flip_data) - return; - - meta_kms_impl_device_unhold_fd (impl_device); - - meta_kms_page_flip_data_set_timings_in_impl (page_flip_data, - sequence, tv_sec, tv_usec); - meta_kms_impl_device_handle_page_flip_callback (impl_device, page_flip_data); -} - -static void -meta_kms_impl_device_atomic_setup_drm_event_context (MetaKmsImplDevice *impl_device, - drmEventContext *drm_event_context) -{ - drm_event_context->version = 3; - drm_event_context->page_flip_handler2 = atomic_page_flip_handler; -} - -static const char * -commit_flags_string (uint32_t commit_flags) -{ - static char static_commit_flags_string[255]; - const char *commit_flag_strings[4] = { NULL }; - int i = 0; - g_autofree char *commit_flags_string = NULL; - - if (commit_flags & DRM_MODE_ATOMIC_NONBLOCK) - commit_flag_strings[i++] = "ATOMIC_NONBLOCK"; - if (commit_flags & DRM_MODE_ATOMIC_ALLOW_MODESET) - commit_flag_strings[i++] = "ATOMIC_ALLOW_MODESET"; - if (commit_flags & DRM_MODE_PAGE_FLIP_EVENT) - commit_flag_strings[i++] = "PAGE_FLIP_EVENT"; - - commit_flags_string = g_strjoinv ("|", (char **) commit_flag_strings); - strncpy (static_commit_flags_string, commit_flags_string, - (sizeof static_commit_flags_string) - 1); - - return static_commit_flags_string; -} - -static gboolean -disable_connectors (MetaKmsImplDevice *impl_device, - drmModeAtomicReq *req, - GError **error) -{ - GList *l; - - for (l = meta_kms_impl_device_peek_connectors (impl_device); l; l = l->next) - { - MetaKmsConnector *connector = l->data; - - if (!add_connector_property (impl_device, - connector, req, - META_KMS_CONNECTOR_PROP_CRTC_ID, - 0, - error)) - return FALSE; - } - - return TRUE; -} - -static gboolean -disable_planes (MetaKmsImplDevice *impl_device, - drmModeAtomicReq *req, - GError **error) -{ - GList *l; - - for (l = meta_kms_impl_device_peek_planes (impl_device); l; l = l->next) - { - MetaKmsPlane *plane = l->data; - - if (!add_plane_property (impl_device, - plane, req, - META_KMS_PLANE_PROP_CRTC_ID, - 0, - error)) - return FALSE; - - if (!add_plane_property (impl_device, - plane, req, - META_KMS_PLANE_PROP_FB_ID, - 0, - error)) - return FALSE; - } - - return TRUE; -} - -static gboolean -disable_crtcs (MetaKmsImplDevice *impl_device, - drmModeAtomicReq *req, - GError **error) -{ - GList *l; - - for (l = meta_kms_impl_device_peek_crtcs (impl_device); l; l = l->next) - { - MetaKmsCrtc *crtc = l->data; - - if (!add_crtc_property (impl_device, - crtc, req, - META_KMS_CRTC_PROP_ACTIVE, - 0, - error)) - return FALSE; - - if (!add_crtc_property (impl_device, - crtc, req, - META_KMS_CRTC_PROP_MODE_ID, - 0, - error)) - return FALSE; - } - - return TRUE; -} - -static gboolean -disable_planes_and_connectors (MetaKmsImplDevice *impl_device, - drmModeAtomicReq *req, - GError **error) -{ - if (!disable_connectors (impl_device, req, error)) - return FALSE; - if (!disable_planes (impl_device, req, error)) - return FALSE; - - return TRUE; -} - -static gboolean -process_power_save (MetaKmsImplDevice *impl_device, - drmModeAtomicReq *req, - GError **error) -{ - if (!disable_connectors (impl_device, req, error)) - return FALSE; - if (!disable_planes (impl_device, req, error)) - return FALSE; - if (!disable_crtcs (impl_device, req, error)) - return FALSE; - - return TRUE; -} - -static MetaKmsFeedback * -meta_kms_impl_device_atomic_process_update (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - MetaKmsUpdateFlag flags) -{ - GError *error = NULL; - GList *failed_planes = NULL; - drmModeAtomicReq *req; - g_autoptr (GArray) blob_ids = NULL; - int fd; - uint32_t commit_flags = 0; - int ret; - - blob_ids = g_array_new (FALSE, TRUE, sizeof (uint32_t)); - - meta_topic (META_DEBUG_KMS, - "[atomic] Processing update %" G_GUINT64_FORMAT, - meta_kms_update_get_sequence_number (update)); - - req = drmModeAtomicAlloc (); - if (!req) - { - g_set_error (&error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to create atomic transaction request: %s", - g_strerror (errno)); - goto err; - } - - if (meta_kms_update_get_mode_sets (update)) - { - if (!disable_planes_and_connectors (impl_device, req, &error)) - goto err; - } - - if (meta_kms_update_is_power_save (update)) - { - meta_topic (META_DEBUG_KMS, - "[atomic] Entering power save mode for %s", - meta_kms_impl_device_get_path (impl_device)); - - if (!process_power_save (impl_device, req, &error)) - goto err; - - commit_flags = DRM_MODE_ATOMIC_ALLOW_MODESET; - goto commit; - } - - if (!process_entries (impl_device, - update, - req, - blob_ids, - meta_kms_update_get_connector_updates (update), - NULL, - process_connector_update, - &error)) - goto err; - - if (!process_entries (impl_device, - update, - req, - blob_ids, - meta_kms_update_get_mode_sets (update), - NULL, - process_mode_set, - &error)) - goto err; - - if (!process_entries (impl_device, - update, - req, - blob_ids, - meta_kms_update_get_plane_assignments (update), - NULL, - process_plane_assignment, - &error)) - goto err; - - if (!process_entries (impl_device, - update, - req, - blob_ids, - meta_kms_update_get_crtc_gammas (update), - NULL, - process_crtc_gamma, - &error)) - goto err; - - if (meta_kms_update_get_mode_sets (update)) - commit_flags |= DRM_MODE_ATOMIC_ALLOW_MODESET; - else - commit_flags |= DRM_MODE_ATOMIC_NONBLOCK; - - if (meta_kms_update_get_page_flip_listeners (update)) - commit_flags |= DRM_MODE_PAGE_FLIP_EVENT; - -commit: - meta_topic (META_DEBUG_KMS, - "[atomic] Committing update %" G_GUINT64_FORMAT ", flags: %s", - meta_kms_update_get_sequence_number (update), - commit_flags_string (commit_flags)); - - fd = meta_kms_impl_device_get_fd (impl_device); - ret = drmModeAtomicCommit (fd, req, commit_flags, impl_device); - drmModeAtomicFree (req); - if (ret < 0) - { - g_set_error (&error, G_IO_ERROR, g_io_error_from_errno (-ret), - "drmModeAtomicCommit: %s", g_strerror (-ret)); - goto err; - } - - process_entries (impl_device, - update, - req, - blob_ids, - meta_kms_update_get_page_flip_listeners (update), - NULL, - process_page_flip_listener, - NULL); - - release_blob_ids (impl_device, blob_ids); - - return meta_kms_feedback_new_passed (NULL); - -err: - meta_topic (META_DEBUG_KMS, "[atomic] KMS update failed: %s", error->message); - - if (!(flags & META_KMS_UPDATE_FLAG_PRESERVE_ON_ERROR)) - { - process_entries (impl_device, - update, - req, - blob_ids, - meta_kms_update_get_page_flip_listeners (update), - error, - discard_page_flip_listener, - NULL); - } - - release_blob_ids (impl_device, blob_ids); - - return meta_kms_feedback_new_failed (failed_planes, error); -} - -static void -meta_kms_impl_device_atomic_handle_page_flip_callback (MetaKmsImplDevice *impl_device, - MetaKmsPageFlipData *page_flip_data) -{ - meta_kms_page_flip_data_flipped_in_impl (page_flip_data); -} - -static void -meta_kms_impl_device_atomic_discard_pending_page_flips (MetaKmsImplDevice *impl_device) -{ -} - -static gboolean -dispose_page_flip_data (gpointer key, - gpointer value, - gpointer user_data) -{ - MetaKmsPageFlipData *page_flip_data = value; - MetaKmsImplDevice *impl_device = user_data; - - meta_kms_page_flip_data_discard_in_impl (page_flip_data, NULL); - meta_kms_impl_device_unhold_fd (impl_device); - - return TRUE; -} - -static void -meta_kms_impl_device_atomic_prepare_shutdown (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDeviceAtomic *impl_device_atomic = - META_KMS_IMPL_DEVICE_ATOMIC (impl_device); - - g_hash_table_foreach_remove (impl_device_atomic->page_flip_datas, - dispose_page_flip_data, - impl_device); -} - -static void -meta_kms_impl_device_atomic_finalize (GObject *object) -{ - MetaKmsImplDeviceAtomic *impl_device_atomic = - META_KMS_IMPL_DEVICE_ATOMIC (object); - - g_assert (g_hash_table_size (impl_device_atomic->page_flip_datas) == 0); - - g_hash_table_unref (impl_device_atomic->page_flip_datas); - - G_OBJECT_CLASS (meta_kms_impl_device_atomic_parent_class)->finalize (object); -} - -static MetaDeviceFile * -meta_kms_impl_device_atomic_open_device_file (MetaKmsImplDevice *impl_device, - const char *path, - GError **error) -{ - MetaKmsDevice *device = meta_kms_impl_device_get_device (impl_device); - MetaKms *kms = meta_kms_device_get_kms (device); - MetaBackend *backend = meta_kms_get_backend (kms); - MetaDevicePool *device_pool = - meta_backend_native_get_device_pool (META_BACKEND_NATIVE (backend)); - g_autoptr (MetaDeviceFile) device_file = NULL; - - device_file = meta_device_pool_open (device_pool, path, - META_DEVICE_FILE_FLAG_TAKE_CONTROL, - error); - if (!device_file) - return NULL; - - if (!meta_device_file_has_tag (device_file, - META_DEVICE_FILE_TAG_KMS, - META_KMS_DEVICE_FILE_TAG_ATOMIC)) - { - int fd = meta_device_file_get_fd (device_file); - - g_warn_if_fail (!meta_device_file_has_tag (device_file, - META_DEVICE_FILE_TAG_KMS, - META_KMS_DEVICE_FILE_TAG_SIMPLE)); - - if (drmSetClientCap (fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1) != 0) - { - g_set_error (error, META_KMS_ERROR, META_KMS_ERROR_NOT_SUPPORTED, - "DRM_CLIENT_CAP_UNIVERSAL_PLANES not supported"); - return NULL; - } - - if (drmSetClientCap (fd, DRM_CLIENT_CAP_ATOMIC, 1) != 0) - { - g_set_error (error, META_KMS_ERROR, META_KMS_ERROR_NOT_SUPPORTED, - "DRM_CLIENT_CAP_ATOMIC not supported"); - return NULL; - } - - meta_device_file_tag (device_file, - META_DEVICE_FILE_TAG_KMS, - META_KMS_DEVICE_FILE_TAG_ATOMIC); - } - - return g_steal_pointer (&device_file); -} - -static gboolean -is_atomic_allowed (const char *driver_name) -{ - const char *atomic_driver_deny_list[] = { - "qxl", - "vmwgfx", - "vboxvideo", - "nvidia-drm", - NULL, - }; - - return !g_strv_contains (atomic_driver_deny_list, driver_name); -} - -static gboolean -meta_kms_impl_device_atomic_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaKmsImplDevice *impl_device = META_KMS_IMPL_DEVICE (initable); - const char *atomic_kms_enable_env; - - atomic_kms_enable_env = getenv ("MUTTER_DEBUG_ENABLE_ATOMIC_KMS"); - if (atomic_kms_enable_env && g_strcmp0 (atomic_kms_enable_env, "1") != 0) - { - g_set_error (error, META_KMS_ERROR, META_KMS_ERROR_USER_INHIBITED, - "Atomic mode setting disable via env var"); - return FALSE; - } - - if (!initable_parent_iface->init (initable, cancellable, error)) - return FALSE; - - if (!is_atomic_allowed (meta_kms_impl_device_get_driver_name (impl_device))) - { - g_set_error (error, META_KMS_ERROR, META_KMS_ERROR_DENY_LISTED, - "Atomic mode setting disable via driver deny list"); - return FALSE; - } - - if (!meta_kms_impl_device_init_mode_setting (impl_device, error)) - return FALSE; - - g_message ("Added device '%s' (%s) using atomic mode setting.", - meta_kms_impl_device_get_path (impl_device), - meta_kms_impl_device_get_driver_name (impl_device)); - - return TRUE; -} - -static void -meta_kms_impl_device_atomic_init (MetaKmsImplDeviceAtomic *impl_device_atomic) -{ - impl_device_atomic->page_flip_datas = g_hash_table_new (NULL, NULL); -} - -static void -initable_iface_init (GInitableIface *iface) -{ - initable_parent_iface = g_type_interface_peek_parent (iface); - - iface->init = meta_kms_impl_device_atomic_initable_init; -} - -static void -meta_kms_impl_device_atomic_class_init (MetaKmsImplDeviceAtomicClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaKmsImplDeviceClass *impl_device_class = - META_KMS_IMPL_DEVICE_CLASS (klass); - - object_class->finalize = meta_kms_impl_device_atomic_finalize; - - impl_device_class->open_device_file = - meta_kms_impl_device_atomic_open_device_file; - impl_device_class->setup_drm_event_context = - meta_kms_impl_device_atomic_setup_drm_event_context; - impl_device_class->process_update = - meta_kms_impl_device_atomic_process_update; - impl_device_class->handle_page_flip_callback = - meta_kms_impl_device_atomic_handle_page_flip_callback; - impl_device_class->discard_pending_page_flips = - meta_kms_impl_device_atomic_discard_pending_page_flips; - impl_device_class->prepare_shutdown = - meta_kms_impl_device_atomic_prepare_shutdown; -} diff --git a/src/backends/native/meta-kms-impl-device-atomic.h b/src/backends/native/meta-kms-impl-device-atomic.h deleted file mode 100644 index 74658797c..000000000 --- a/src/backends/native/meta-kms-impl-device-atomic.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_IMPL_DEVICE_ATOMIC_H -#define META_KMS_IMPL_DEVICE_ATOMIC_H - -#include "backends/native/meta-kms-impl-device.h" - -#define META_TYPE_KMS_IMPL_DEVICE_ATOMIC (meta_kms_impl_device_atomic_get_type ()) -G_DECLARE_FINAL_TYPE (MetaKmsImplDeviceAtomic, meta_kms_impl_device_atomic, - META, KMS_IMPL_DEVICE_ATOMIC, MetaKmsImplDevice) - -#endif /* META_KMS_IMPL_DEVICE_ATOMIC_H */ diff --git a/src/backends/native/meta-kms-impl-device-dummy.c b/src/backends/native/meta-kms-impl-device-dummy.c deleted file mode 100644 index 02583bbeb..000000000 --- a/src/backends/native/meta-kms-impl-device-dummy.c +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-impl-device-dummy.h" - -#include "backends/native/meta-backend-native-private.h" -#include "backends/native/meta-kms.h" - -struct _MetaKmsImplDeviceDummy -{ - MetaKmsImplDevice parent; -}; - -static GInitableIface *initable_parent_iface; - -static void -initable_iface_init (GInitableIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaKmsImplDeviceDummy, - meta_kms_impl_device_dummy, - META_TYPE_KMS_IMPL_DEVICE, - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - initable_iface_init)) - -static void -meta_kms_impl_device_dummy_discard_pending_page_flips (MetaKmsImplDevice *impl_device) -{ -} - -static MetaDeviceFile * -meta_kms_impl_device_dummy_open_device_file (MetaKmsImplDevice *impl_device, - const char *path, - GError **error) -{ - MetaKmsDevice *device = meta_kms_impl_device_get_device (impl_device); - MetaKms *kms = meta_kms_device_get_kms (device); - MetaBackend *backend = meta_kms_get_backend (kms); - MetaDevicePool *device_pool = - meta_backend_native_get_device_pool (META_BACKEND_NATIVE (backend)); - g_autoptr (MetaDeviceFile) device_file = NULL; - int fd; - g_autofree char *render_node_path = NULL; - - device_file = meta_device_pool_open (device_pool, path, - META_DEVICE_FILE_FLAG_NONE, - error); - if (!device_file) - return NULL; - - fd = meta_device_file_get_fd (device_file); - render_node_path = drmGetRenderDeviceNameFromFd (fd); - if (!render_node_path) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Couldn't find render node device for '%s' (%s)", - meta_kms_impl_device_get_path (impl_device), - meta_kms_impl_device_get_driver_name (impl_device)); - return NULL; - } - - meta_topic (META_DEBUG_KMS, "Found render node '%s' from '%s'", - render_node_path, path); - - return meta_device_pool_open (device_pool, render_node_path, - META_DEVICE_FILE_FLAG_NONE, - error); -} - -static gboolean -meta_kms_impl_device_dummy_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaKmsImplDevice *impl_device = META_KMS_IMPL_DEVICE (initable); - - if (!initable_parent_iface->init (initable, cancellable, error)) - return FALSE; - - g_message ("Added device '%s' (%s) using no mode setting.", - meta_kms_impl_device_get_path (impl_device), - meta_kms_impl_device_get_driver_name (impl_device)); - - return TRUE; -} - -static void -initable_iface_init (GInitableIface *iface) -{ - initable_parent_iface = g_type_interface_peek_parent (iface); - - iface->init = meta_kms_impl_device_dummy_initable_init; -} - -static void -meta_kms_impl_device_dummy_init (MetaKmsImplDeviceDummy *impl_device_dummy) -{ -} - -static void -meta_kms_impl_device_dummy_class_init (MetaKmsImplDeviceDummyClass *klass) -{ - MetaKmsImplDeviceClass *impl_device_class = - META_KMS_IMPL_DEVICE_CLASS (klass); - - impl_device_class->open_device_file = - meta_kms_impl_device_dummy_open_device_file; - impl_device_class->discard_pending_page_flips = - meta_kms_impl_device_dummy_discard_pending_page_flips; -} diff --git a/src/backends/native/meta-kms-impl-device-dummy.h b/src/backends/native/meta-kms-impl-device-dummy.h deleted file mode 100644 index 9576939ad..000000000 --- a/src/backends/native/meta-kms-impl-device-dummy.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_IMPL_DEVICE_DUMMY_H -#define META_KMS_IMPL_DEVICE_DUMMY_H - -#include "backends/native/meta-kms-impl-device.h" - -#define META_TYPE_KMS_IMPL_DEVICE_DUMMY (meta_kms_impl_device_dummy_get_type ()) -G_DECLARE_FINAL_TYPE (MetaKmsImplDeviceDummy, meta_kms_impl_device_dummy, - META, KMS_IMPL_DEVICE_DUMMY, - MetaKmsImplDevice) - -#endif /* META_KMS_IMPL_DEVICE_DUMMY_H */ diff --git a/src/backends/native/meta-kms-impl-device-simple.c b/src/backends/native/meta-kms-impl-device-simple.c deleted file mode 100644 index 28d512720..000000000 --- a/src/backends/native/meta-kms-impl-device-simple.c +++ /dev/null @@ -1,1678 +0,0 @@ -/* - * Copyright (C) 2019-2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-impl-device-simple.h" - -#include "backends/native/meta-backend-native-private.h" -#include "backends/native/meta-drm-buffer-gbm.h" -#include "backends/native/meta-kms-connector-private.h" -#include "backends/native/meta-kms-crtc-private.h" -#include "backends/native/meta-kms-device-private.h" -#include "backends/native/meta-kms-mode-private.h" -#include "backends/native/meta-kms-plane-private.h" -#include "backends/native/meta-kms-private.h" -#include "backends/native/meta-kms-update-private.h" -#include "backends/native/meta-kms-utils.h" - -typedef gboolean (* MetaKmsSimpleProcessFunc) (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - gpointer entry_data, - GError **error); - -typedef struct _CachedModeSet -{ - GList *connectors; - drmModeModeInfo *drm_mode; -} CachedModeSet; - -struct _MetaKmsImplDeviceSimple -{ - MetaKmsImplDevice parent; - - GSource *mode_set_fallback_feedback_source; - GList *mode_set_fallback_page_flip_datas; - - GList *pending_page_flip_retries; - GSource *retry_page_flips_source; - - GList *postponed_page_flip_datas; - GList *postponed_mode_set_fallback_datas; - - GList *posted_page_flip_datas; - - GHashTable *cached_mode_sets; -}; - -static GInitableIface *initable_parent_iface; - -static void -initable_iface_init (GInitableIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaKmsImplDeviceSimple, meta_kms_impl_device_simple, - META_TYPE_KMS_IMPL_DEVICE, - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - initable_iface_init)) - -static void -flush_postponed_page_flip_datas (MetaKmsImplDeviceSimple *impl_device_simple); - -static gboolean -get_connector_property (MetaKmsImplDevice *impl_device, - MetaKmsConnector *connector, - MetaKmsConnectorProp prop, - uint64_t *value, - GError **error) -{ - uint32_t prop_id; - int fd; - drmModeConnector *drm_connector; - int i; - gboolean found; - - prop_id = meta_kms_connector_get_prop_id (connector, prop); - if (!prop_id) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, - "Property (%s) not found on connector %u", - meta_kms_connector_get_prop_name (connector, prop), - meta_kms_connector_get_id (connector)); - return FALSE; - } - - fd = meta_kms_impl_device_get_fd (impl_device); - - drm_connector = drmModeGetConnector (fd, - meta_kms_connector_get_id (connector)); - if (!drm_connector) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), - "Failed to get connector %u resources: %s", - meta_kms_connector_get_id (connector), - g_strerror (errno)); - return FALSE; - } - - found = FALSE; - for (i = 0; i < drm_connector->count_props; i++) - { - if (drm_connector->props[i] == prop_id) - { - *value = drm_connector->prop_values[i]; - found = TRUE; - break; - } - } - - drmModeFreeConnector (drm_connector); - - if (!found) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND, - "Connector property %u not found", prop_id); - return FALSE; - } - - return TRUE; -} - -static gboolean -set_connector_property (MetaKmsImplDevice *impl_device, - MetaKmsConnector *connector, - MetaKmsConnectorProp prop, - uint64_t value, - GError **error) -{ - uint32_t prop_id; - int fd; - int ret; - - prop_id = meta_kms_connector_get_prop_id (connector, prop); - if (!prop_id) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, - "Property (%s) not found on connector %u", - meta_kms_connector_get_prop_name (connector, prop), - meta_kms_connector_get_id (connector)); - return FALSE; - } - - fd = meta_kms_impl_device_get_fd (impl_device); - - ret = drmModeObjectSetProperty (fd, - meta_kms_connector_get_id (connector), - DRM_MODE_OBJECT_CONNECTOR, - prop_id, - value); - if (ret != 0) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "Failed to set connector %u property %u: %s", - meta_kms_connector_get_id (connector), - prop_id, - g_strerror (-ret)); - return FALSE; - } - - return TRUE; -} - -static gboolean -process_power_save (MetaKmsImplDevice *impl_device, - GError **error) -{ - GList *l; - - for (l = meta_kms_impl_device_peek_connectors (impl_device); l; l = l->next) - { - MetaKmsConnector *connector = l->data; - - meta_topic (META_DEBUG_KMS, - "[simple] Setting DPMS of connector %u (%s) to OFF", - meta_kms_connector_get_id (connector), - meta_kms_impl_device_get_path (impl_device)); - - if (!set_connector_property (impl_device, - connector, - META_KMS_CONNECTOR_PROP_DPMS, - DRM_MODE_DPMS_OFF, - error)) - return FALSE; - } - - return TRUE; -} - -static gboolean -process_connector_update (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - gpointer update_entry, - GError **error) -{ - MetaKmsConnectorUpdate *connector_update = update_entry; - MetaKmsConnector *connector = connector_update->connector; - - if (connector_update->underscanning.has_update && - connector_update->underscanning.is_active) - { - meta_topic (META_DEBUG_KMS, - "[simple] Setting underscanning on connector %u (%s) to " - "%" G_GUINT64_FORMAT "x%" G_GUINT64_FORMAT, - meta_kms_connector_get_id (connector), - meta_kms_impl_device_get_path (impl_device), - connector_update->underscanning.hborder, - connector_update->underscanning.vborder); - - if (!set_connector_property (impl_device, - connector, - META_KMS_CONNECTOR_PROP_UNDERSCAN, - 1, - error)) - return FALSE; - if (!set_connector_property (impl_device, - connector, - META_KMS_CONNECTOR_PROP_UNDERSCAN_HBORDER, - connector_update->underscanning.hborder, - error)) - return FALSE; - if (!set_connector_property (impl_device, - connector, - META_KMS_CONNECTOR_PROP_UNDERSCAN_VBORDER, - connector_update->underscanning.vborder, - error)) - return FALSE; - } - else if (connector_update->underscanning.has_update) - { - meta_topic (META_DEBUG_KMS, - "[simple] Unsetting underscanning on connector %u (%s)", - meta_kms_connector_get_id (connector), - meta_kms_impl_device_get_path (impl_device)); - - if (!set_connector_property (impl_device, - connector, - META_KMS_CONNECTOR_PROP_UNDERSCAN, - 0, - error)) - return FALSE; - } - - return TRUE; -} - -static CachedModeSet * -cached_mode_set_new (GList *connectors, - const drmModeModeInfo *drm_mode) -{ - CachedModeSet *cached_mode_set; - - cached_mode_set = g_new0 (CachedModeSet, 1); - *cached_mode_set = (CachedModeSet) { - .connectors = g_list_copy (connectors), - .drm_mode = g_memdup2 (drm_mode, sizeof *drm_mode), - }; - - return cached_mode_set; -} - -static void -cached_mode_set_free (CachedModeSet *cached_mode_set) -{ - g_list_free (cached_mode_set->connectors); - g_free (cached_mode_set->drm_mode); - g_free (cached_mode_set); -} - -static void -fill_connector_ids_array (GList *connectors, - uint32_t **out_connectors, - int *out_n_connectors) -{ - GList *l; - int i; - - *out_n_connectors = g_list_length (connectors); - *out_connectors = g_new0 (uint32_t, *out_n_connectors); - i = 0; - for (l = connectors; l; l = l->next) - { - MetaKmsConnector *connector = l->data; - - (*out_connectors)[i++] = meta_kms_connector_get_id (connector); - } -} - -static gboolean -set_plane_rotation (MetaKmsImplDevice *impl_device, - MetaKmsPlane *plane, - uint64_t rotation, - GError **error) -{ - int fd; - uint32_t rotation_prop_id; - int ret; - - fd = meta_kms_impl_device_get_fd (impl_device); - - rotation_prop_id = meta_kms_plane_get_prop_id (plane, - META_KMS_PLANE_PROP_ROTATION); - - meta_topic (META_DEBUG_KMS, - "[simple] Setting plane %u (%s) rotation to %" G_GUINT64_FORMAT, - meta_kms_plane_get_id (plane), - meta_kms_impl_device_get_path (impl_device), - rotation); - - ret = drmModeObjectSetProperty (fd, - meta_kms_plane_get_id (plane), - DRM_MODE_OBJECT_PLANE, - rotation_prop_id, - rotation); - if (ret != 0) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "Failed to rotation property (%u) to %" G_GUINT64_FORMAT - " on plane %u: %s", - rotation_prop_id, - rotation, - meta_kms_plane_get_id (plane), - g_strerror (-ret)); - return FALSE; - } - - return TRUE; -} - -static gboolean -process_mode_set (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - gpointer update_entry, - GError **error) -{ - MetaKmsImplDeviceSimple *impl_device_simple = - META_KMS_IMPL_DEVICE_SIMPLE (impl_device); - MetaKmsModeSet *mode_set = update_entry; - MetaKmsCrtc *crtc = mode_set->crtc; - g_autofree uint32_t *connectors = NULL; - int n_connectors; - MetaKmsPlaneAssignment *plane_assignment; - drmModeModeInfo *drm_mode; - uint32_t x, y; - uint32_t fb_id; - int fd; - int ret; - - crtc = mode_set->crtc; - - if (mode_set->mode) - { - MetaDrmBuffer *buffer; - GList *l; - - drm_mode = g_alloca (sizeof *drm_mode); - *drm_mode = *meta_kms_mode_get_drm_mode (mode_set->mode); - - fill_connector_ids_array (mode_set->connectors, - &connectors, - &n_connectors); - - plane_assignment = meta_kms_update_get_primary_plane_assignment (update, - crtc); - if (!plane_assignment) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Missing primary plane assignment for legacy mode set on CRTC %u", - meta_kms_crtc_get_id (crtc)); - return FALSE; - } - - x = meta_fixed_16_to_int (plane_assignment->src_rect.x); - y = meta_fixed_16_to_int (plane_assignment->src_rect.y); - - if (plane_assignment->rotation) - { - if (!set_plane_rotation (impl_device, - plane_assignment->plane, - plane_assignment->rotation, - error)) - return FALSE; - } - - buffer = plane_assignment->buffer; - fb_id = meta_drm_buffer_get_fb_id (buffer); - - for (l = mode_set->connectors; l; l = l->next) - { - MetaKmsConnector *connector = l->data; - uint64_t dpms_value; - - if (!get_connector_property (impl_device, - connector, - META_KMS_CONNECTOR_PROP_DPMS, - &dpms_value, - error)) - return FALSE; - - if (dpms_value != DRM_MODE_DPMS_ON) - { - meta_topic (META_DEBUG_KMS, - "[simple] Setting DPMS of connector %u (%s) to ON", - meta_kms_connector_get_id (connector), - meta_kms_impl_device_get_path (impl_device)); - - if (!set_connector_property (impl_device, - connector, - META_KMS_CONNECTOR_PROP_DPMS, - DRM_MODE_DPMS_ON, - error)) - return FALSE; - } - } - - meta_topic (META_DEBUG_KMS, - "[simple] Setting mode of CRTC %u (%s) to %s", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device), - drm_mode->name); - } - else - { - drm_mode = NULL; - x = y = 0; - n_connectors = 0; - connectors = NULL; - fb_id = 0; - - meta_topic (META_DEBUG_KMS, - "[simple] Unsetting mode of CRTC %u (%s)", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device)); - } - - fd = meta_kms_impl_device_get_fd (impl_device); - ret = drmModeSetCrtc (fd, - meta_kms_crtc_get_id (crtc), - fb_id, - x, y, - connectors, n_connectors, - drm_mode); - if (ret != 0) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "Failed to set mode %s on CRTC %u: %s", - drm_mode ? drm_mode->name : "off", - meta_kms_crtc_get_id (crtc), - g_strerror (-ret)); - return FALSE; - } - - if (drm_mode) - { - g_hash_table_replace (impl_device_simple->cached_mode_sets, - crtc, - cached_mode_set_new (mode_set->connectors, - drm_mode)); - } - else - { - g_hash_table_remove (impl_device_simple->cached_mode_sets, crtc); - } - - return TRUE; -} - -static gboolean -process_crtc_gamma (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - gpointer update_entry, - GError **error) -{ - MetaKmsCrtcGamma *gamma = update_entry; - MetaKmsCrtc *crtc = gamma->crtc; - int fd; - int ret; - - meta_topic (META_DEBUG_KMS, - "[simple] Setting CRTC %u (%s) gamma, size: %d", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device), - gamma->size); - - fd = meta_kms_impl_device_get_fd (impl_device); - ret = drmModeCrtcSetGamma (fd, meta_kms_crtc_get_id (crtc), - gamma->size, - gamma->red, - gamma->green, - gamma->blue); - if (ret != 0) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "drmModeCrtcSetGamma on CRTC %u failed: %s", - meta_kms_crtc_get_id (crtc), - g_strerror (-ret)); - return FALSE; - } - - return TRUE; -} - -static gboolean -is_timestamp_earlier_than (uint64_t ts1, - uint64_t ts2) -{ - if (ts1 == ts2) - return FALSE; - else - return ts2 - ts1 < UINT64_MAX / 2; -} - -typedef struct _RetryPageFlipData -{ - MetaKmsCrtc *crtc; - uint32_t fb_id; - MetaKmsPageFlipData *page_flip_data; - float refresh_rate; - uint64_t retry_time_us; - MetaKmsCustomPageFlip *custom_page_flip; -} RetryPageFlipData; - -static void -retry_page_flip_data_free (RetryPageFlipData *retry_page_flip_data) -{ - g_assert (!retry_page_flip_data->page_flip_data); - g_clear_pointer (&retry_page_flip_data->custom_page_flip, - meta_kms_custom_page_flip_free); - g_free (retry_page_flip_data); -} - -static CachedModeSet * -get_cached_mode_set (MetaKmsImplDeviceSimple *impl_device_simple, - MetaKmsCrtc *crtc) -{ - return g_hash_table_lookup (impl_device_simple->cached_mode_sets, crtc); -} - -static float -get_cached_crtc_refresh_rate (MetaKmsImplDeviceSimple *impl_device_simple, - MetaKmsCrtc *crtc) -{ - CachedModeSet *cached_mode_set; - - cached_mode_set = g_hash_table_lookup (impl_device_simple->cached_mode_sets, - crtc); - g_assert (cached_mode_set); - - return meta_calculate_drm_mode_refresh_rate (cached_mode_set->drm_mode); -} - -#define meta_assert_in_kms_impl(kms) \ - g_assert (meta_kms_in_impl_task (kms)) - -static gboolean -retry_page_flips (gpointer user_data) -{ - MetaKmsImplDeviceSimple *impl_device_simple = - META_KMS_IMPL_DEVICE_SIMPLE (user_data); - MetaKmsImplDevice *impl_device = META_KMS_IMPL_DEVICE (impl_device_simple); - uint64_t now_us; - GList *l; - - now_us = g_source_get_time (impl_device_simple->retry_page_flips_source); - - l = impl_device_simple->pending_page_flip_retries; - while (l) - { - RetryPageFlipData *retry_page_flip_data = l->data; - MetaKmsCrtc *crtc = retry_page_flip_data->crtc; - GList *l_next = l->next; - int fd; - int ret; - MetaKmsPageFlipData *page_flip_data; - MetaKmsCustomPageFlip *custom_page_flip; - - if (is_timestamp_earlier_than (now_us, - retry_page_flip_data->retry_time_us)) - { - l = l_next; - continue; - } - - custom_page_flip = retry_page_flip_data->custom_page_flip; - if (custom_page_flip) - { - meta_topic (META_DEBUG_KMS, - "[simple] Retrying custom page flip on CRTC %u (%s)", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device)); - ret = custom_page_flip->func (custom_page_flip->user_data, - retry_page_flip_data->page_flip_data); - } - else - { - meta_topic (META_DEBUG_KMS, - "[simple] Retrying page flip on CRTC %u (%s) with %u", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device), - retry_page_flip_data->fb_id); - - fd = meta_kms_impl_device_get_fd (impl_device); - ret = drmModePageFlip (fd, - meta_kms_crtc_get_id (crtc), - retry_page_flip_data->fb_id, - DRM_MODE_PAGE_FLIP_EVENT, - retry_page_flip_data->page_flip_data); - } - - if (ret == -EBUSY) - { - float refresh_rate; - - meta_topic (META_DEBUG_KMS, - "[simple] Rescheduling page flip retry on CRTC %u (%s)", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device)); - - refresh_rate = - get_cached_crtc_refresh_rate (impl_device_simple, crtc); - retry_page_flip_data->retry_time_us += - (uint64_t) (G_USEC_PER_SEC / refresh_rate); - l = l_next; - continue; - } - - impl_device_simple->pending_page_flip_retries = - g_list_remove_link (impl_device_simple->pending_page_flip_retries, l); - - page_flip_data = g_steal_pointer (&retry_page_flip_data->page_flip_data); - if (ret != 0) - { - g_autoptr (GError) error = NULL; - - g_set_error (&error, G_IO_ERROR, g_io_error_from_errno (-ret), - "drmModePageFlip on CRTC %u failed: %s", - meta_kms_crtc_get_id (crtc), - g_strerror (-ret)); - if (!g_error_matches (error, - G_IO_ERROR, - G_IO_ERROR_PERMISSION_DENIED)) - g_critical ("Failed to page flip: %s", error->message); - - meta_kms_page_flip_data_discard_in_impl (page_flip_data, error); - meta_kms_impl_device_unhold_fd (impl_device); - } - else - { - impl_device_simple->posted_page_flip_datas = - g_list_prepend (impl_device_simple->posted_page_flip_datas, - page_flip_data); - } - - retry_page_flip_data_free (retry_page_flip_data); - - l = l_next; - } - - if (impl_device_simple->pending_page_flip_retries) - { - GList *l; - uint64_t earliest_retry_time_us = 0; - - for (l = impl_device_simple->pending_page_flip_retries; l; l = l->next) - { - RetryPageFlipData *retry_page_flip_data = l->data; - - if (l == impl_device_simple->pending_page_flip_retries || - is_timestamp_earlier_than (retry_page_flip_data->retry_time_us, - earliest_retry_time_us)) - earliest_retry_time_us = retry_page_flip_data->retry_time_us; - } - - g_source_set_ready_time (impl_device_simple->retry_page_flips_source, - earliest_retry_time_us); - return G_SOURCE_CONTINUE; - } - else - { - g_clear_pointer (&impl_device_simple->retry_page_flips_source, - g_source_unref); - - flush_postponed_page_flip_datas (impl_device_simple); - - return G_SOURCE_REMOVE; - } -} - -static void -schedule_retry_page_flip (MetaKmsImplDeviceSimple *impl_device_simple, - MetaKmsCrtc *crtc, - uint32_t fb_id, - float refresh_rate, - MetaKmsPageFlipData *page_flip_data, - MetaKmsCustomPageFlip *custom_page_flip) -{ - RetryPageFlipData *retry_page_flip_data; - uint64_t now_us; - uint64_t retry_time_us; - - now_us = g_get_monotonic_time (); - retry_time_us = now_us + (uint64_t) (G_USEC_PER_SEC / refresh_rate); - - retry_page_flip_data = g_new0 (RetryPageFlipData, 1); - *retry_page_flip_data = (RetryPageFlipData) { - .crtc = crtc, - .fb_id = fb_id, - .page_flip_data = page_flip_data, - .refresh_rate = refresh_rate, - .retry_time_us = retry_time_us, - .custom_page_flip = custom_page_flip, - }; - - if (!impl_device_simple->retry_page_flips_source) - { - MetaKmsImplDevice *impl_device = - META_KMS_IMPL_DEVICE (impl_device_simple); - MetaKmsDevice *device = meta_kms_impl_device_get_device (impl_device); - MetaKms *kms = meta_kms_device_get_kms (device); - GSource *source; - - source = meta_kms_add_source_in_impl (kms, retry_page_flips, - impl_device_simple, NULL); - g_source_set_ready_time (source, retry_time_us); - - impl_device_simple->retry_page_flips_source = source; - } - else - { - GList *l; - - for (l = impl_device_simple->pending_page_flip_retries; l; l = l->next) - { - RetryPageFlipData *pending_retry_page_flip_data = l->data; - uint64_t pending_retry_time_us = - pending_retry_page_flip_data->retry_time_us; - - if (is_timestamp_earlier_than (retry_time_us, pending_retry_time_us)) - { - g_source_set_ready_time (impl_device_simple->retry_page_flips_source, - retry_time_us); - break; - } - } - } - - impl_device_simple->pending_page_flip_retries = - g_list_append (impl_device_simple->pending_page_flip_retries, - retry_page_flip_data); -} - -static void -dispatch_page_flip_datas (GList **page_flip_datas, - GFunc func, - gpointer user_data) -{ - g_list_foreach (*page_flip_datas, func, user_data); - g_clear_pointer (page_flip_datas, g_list_free); -} - -static gboolean -mode_set_fallback_feedback_idle (gpointer user_data) -{ - MetaKmsImplDeviceSimple *impl_device_simple = user_data; - - g_clear_pointer (&impl_device_simple->mode_set_fallback_feedback_source, - g_source_unref); - - if (impl_device_simple->pending_page_flip_retries) - { - impl_device_simple->postponed_mode_set_fallback_datas = - g_steal_pointer (&impl_device_simple->mode_set_fallback_page_flip_datas); - } - else - { - dispatch_page_flip_datas (&impl_device_simple->mode_set_fallback_page_flip_datas, - (GFunc) meta_kms_page_flip_data_mode_set_fallback_in_impl, - NULL); - } - - return G_SOURCE_REMOVE; -} - -static gboolean -mode_set_fallback (MetaKmsImplDeviceSimple *impl_device_simple, - MetaKmsUpdate *update, - MetaKmsPlaneAssignment *plane_assignment, - MetaKmsPageFlipData *page_flip_data, - GError **error) -{ - MetaKmsImplDevice *impl_device = META_KMS_IMPL_DEVICE (impl_device_simple); - MetaKmsDevice *device = meta_kms_impl_device_get_device (impl_device); - MetaKms *kms = meta_kms_device_get_kms (device); - MetaKmsCrtc *crtc = meta_kms_page_flip_data_get_crtc (page_flip_data); - CachedModeSet *cached_mode_set; - g_autofree uint32_t *connectors = NULL; - int n_connectors; - uint32_t fb_id; - uint32_t x, y; - int fd; - int ret; - - cached_mode_set = g_hash_table_lookup (impl_device_simple->cached_mode_sets, - crtc); - if (!cached_mode_set) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Missing mode set for page flip fallback"); - return FALSE; - } - - fill_connector_ids_array (cached_mode_set->connectors, - &connectors, - &n_connectors); - - fb_id = meta_drm_buffer_get_fb_id (plane_assignment->buffer); - - x = meta_fixed_16_to_int (plane_assignment->src_rect.x); - y = meta_fixed_16_to_int (plane_assignment->src_rect.y); - - fd = meta_kms_impl_device_get_fd (impl_device); - ret = drmModeSetCrtc (fd, - meta_kms_crtc_get_id (crtc), - fb_id, - x, y, - connectors, n_connectors, - cached_mode_set->drm_mode); - if (ret != 0) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "drmModeSetCrtc mode '%s' on CRTC %u failed: %s", - cached_mode_set->drm_mode->name, - meta_kms_crtc_get_id (crtc), - g_strerror (-ret)); - return FALSE; - } - - if (!impl_device_simple->mode_set_fallback_feedback_source) - { - GSource *source; - - source = meta_kms_add_source_in_impl (kms, - mode_set_fallback_feedback_idle, - impl_device_simple, - NULL); - impl_device_simple->mode_set_fallback_feedback_source = source; - } - - impl_device_simple->mode_set_fallback_page_flip_datas = - g_list_prepend (impl_device_simple->mode_set_fallback_page_flip_datas, - page_flip_data); - - return TRUE; -} - -static gboolean -symbolic_page_flip_idle (gpointer user_data) -{ - MetaKmsPageFlipData *page_flip_data = user_data; - MetaKmsImplDevice *impl_device; - MetaKmsCrtc *crtc; - - impl_device = meta_kms_page_flip_data_get_impl_device (page_flip_data); - crtc = meta_kms_page_flip_data_get_crtc (page_flip_data); - - meta_topic (META_DEBUG_KMS, - "[simple] Handling symbolic page flip callback from %s, data: %p, CRTC: %u", - meta_kms_impl_device_get_path (impl_device), - page_flip_data, - meta_kms_crtc_get_id (crtc)); - - meta_kms_impl_device_handle_page_flip_callback (impl_device, page_flip_data); - - return G_SOURCE_REMOVE; -} - -static gboolean -dispatch_page_flip (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - MetaKmsPageFlipData *page_flip_data, - GError **error) -{ - MetaKmsImplDeviceSimple *impl_device_simple = - META_KMS_IMPL_DEVICE_SIMPLE (impl_device); - MetaKmsCrtc *crtc; - MetaKmsPlaneAssignment *plane_assignment; - g_autoptr (MetaKmsCustomPageFlip) custom_page_flip = NULL; - int fd; - int ret; - - crtc = meta_kms_page_flip_data_get_crtc (page_flip_data); - plane_assignment = meta_kms_update_get_primary_plane_assignment (update, - crtc); - - custom_page_flip = meta_kms_update_take_custom_page_flip_func (update); - - if (!plane_assignment && !custom_page_flip) - { - MetaKmsDevice *device = meta_kms_impl_device_get_device (impl_device); - MetaKms *kms = meta_kms_device_get_kms (device); - GSource *source; - - meta_kms_page_flip_data_make_symbolic (page_flip_data); - - source = meta_kms_add_source_in_impl (kms, - symbolic_page_flip_idle, - page_flip_data, - NULL); - - g_source_set_ready_time (source, 0); - g_source_unref (source); - - return TRUE; - } - - fd = meta_kms_impl_device_get_fd (impl_device); - if (custom_page_flip) - { - meta_topic (META_DEBUG_KMS, - "[simple] Invoking custom page flip on CRTC %u (%s)", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device)); - ret = custom_page_flip->func (custom_page_flip->user_data, - page_flip_data); - } - else - { - uint32_t fb_id; - - fb_id = meta_drm_buffer_get_fb_id (plane_assignment->buffer); - - meta_topic (META_DEBUG_KMS, - "[simple] Page flipping CRTC %u (%s) with %u, data: %p", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device), - fb_id, - page_flip_data); - - ret = drmModePageFlip (fd, - meta_kms_crtc_get_id (crtc), - fb_id, - DRM_MODE_PAGE_FLIP_EVENT, - page_flip_data); - } - - if (ret == -EBUSY) - { - CachedModeSet *cached_mode_set; - - meta_topic (META_DEBUG_KMS, - "[simple] Scheduling page flip retry on CRTC %u (%s)", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device)); - - cached_mode_set = get_cached_mode_set (impl_device_simple, crtc); - if (cached_mode_set) - { - uint32_t fb_id; - drmModeModeInfo *drm_mode; - float refresh_rate; - - if (plane_assignment) - fb_id = meta_drm_buffer_get_fb_id (plane_assignment->buffer); - else - fb_id = 0; - drm_mode = cached_mode_set->drm_mode; - refresh_rate = meta_calculate_drm_mode_refresh_rate (drm_mode); - meta_kms_impl_device_hold_fd (impl_device); - schedule_retry_page_flip (impl_device_simple, - crtc, - fb_id, - refresh_rate, - page_flip_data, - g_steal_pointer (&custom_page_flip)); - return TRUE; - } - else - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Page flip of %u failed, and no mode set available", - meta_kms_crtc_get_id (crtc)); - return FALSE; - } - } - else if (ret == -EINVAL) - { - meta_topic (META_DEBUG_KMS, - "[simple] Falling back to mode set on CRTC %u (%s)", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device)); - - return mode_set_fallback (impl_device_simple, - update, - plane_assignment, - page_flip_data, - error); - } - else if (ret != 0) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "drmModePageFlip on CRTC %u failed: %s", - meta_kms_crtc_get_id (crtc), - g_strerror (-ret)); - return FALSE; - } - else - { - meta_kms_impl_device_hold_fd (impl_device); - - impl_device_simple->posted_page_flip_datas = - g_list_prepend (impl_device_simple->posted_page_flip_datas, - page_flip_data); - - return TRUE; - } -} - -static GList * -generate_page_flip_datas (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update) -{ - GList *listeners; - GList *page_flip_datas = NULL; - - listeners = g_list_copy (meta_kms_update_get_page_flip_listeners (update)); - - while (listeners) - { - MetaKmsPageFlipListener *listener = listeners->data; - MetaKmsCrtc *crtc = listener->crtc; - MetaKmsPageFlipData *page_flip_data; - gpointer user_data; - GDestroyNotify destroy_notify; - GList *l; - - page_flip_data = meta_kms_page_flip_data_new (impl_device, crtc); - page_flip_datas = g_list_append (page_flip_datas, page_flip_data); - - user_data = g_steal_pointer (&listener->user_data); - destroy_notify = g_steal_pointer (&listener->destroy_notify); - meta_kms_page_flip_data_add_listener (page_flip_data, - listener->vtable, - listener->flags, - user_data, - destroy_notify); - - listeners = g_list_delete_link (listeners, listeners); - - l = listeners; - while (l) - { - MetaKmsPageFlipListener *other_listener = l->data; - GList *l_next = l->next; - - if (other_listener->crtc == crtc) - { - gpointer other_user_data; - GDestroyNotify other_destroy_notify; - - other_user_data = g_steal_pointer (&other_listener->user_data); - other_destroy_notify = - g_steal_pointer (&other_listener->destroy_notify); - meta_kms_page_flip_data_add_listener (page_flip_data, - other_listener->vtable, - other_listener->flags, - other_user_data, - other_destroy_notify); - listeners = g_list_delete_link (listeners, l); - } - - l = l_next; - } - } - - return page_flip_datas; -} - -static gboolean -maybe_dispatch_page_flips (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - GList **failed_planes, - MetaKmsUpdateFlag flags, - GError **error) -{ - g_autoptr (GList) page_flip_datas = NULL; - GList *l; - - page_flip_datas = generate_page_flip_datas (impl_device, update); - - while (page_flip_datas) - { - g_autoptr (GList) l = NULL; - MetaKmsPageFlipData *page_flip_data; - - l = page_flip_datas; - page_flip_datas = g_list_remove_link (page_flip_datas, l); - page_flip_data = g_steal_pointer (&l->data); - - if (!dispatch_page_flip (impl_device, update, page_flip_data, error)) - { - if (!g_error_matches (*error, - G_IO_ERROR, - G_IO_ERROR_PERMISSION_DENIED)) - { - MetaKmsCrtc *crtc = - meta_kms_page_flip_data_get_crtc (page_flip_data); - MetaKmsPlaneAssignment *plane_assignment; - MetaKmsPlaneFeedback *plane_feedback; - - plane_assignment = - meta_kms_update_get_primary_plane_assignment (update, crtc); - - plane_feedback = - meta_kms_plane_feedback_new_take_error (plane_assignment->plane, - plane_assignment->crtc, - g_error_copy (*error)); - *failed_planes = g_list_prepend (*failed_planes, plane_feedback); - } - - if (!(flags & META_KMS_UPDATE_FLAG_PRESERVE_ON_ERROR)) - meta_kms_page_flip_data_discard_in_impl (page_flip_data, *error); - - goto err; - } - } - - return TRUE; - -err: - if (!(flags & META_KMS_UPDATE_FLAG_PRESERVE_ON_ERROR)) - { - for (l = page_flip_datas; l; l = l->next) - { - MetaKmsPageFlipData *page_flip_data = l->data; - - meta_kms_page_flip_data_discard_in_impl (page_flip_data, *error); - } - } - g_list_free (page_flip_datas); - - return FALSE; -} - -static gboolean -process_entries (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - GList *entries, - MetaKmsSimpleProcessFunc func, - GError **error) -{ - GList *l; - - for (l = entries; l; l = l->next) - { - if (!func (impl_device, update, l->data, error)) - return FALSE; - } - - return TRUE; -} - -static gboolean -process_cursor_plane_assignment (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - MetaKmsPlaneAssignment *plane_assignment, - GError **error) -{ - uint32_t crtc_id; - int fd; - - crtc_id = meta_kms_crtc_get_id (plane_assignment->crtc), - fd = meta_kms_impl_device_get_fd (impl_device); - - if (!(plane_assignment->flags & META_KMS_ASSIGN_PLANE_FLAG_FB_UNCHANGED)) - { - int width, height; - int ret = -1; - uint32_t handle_u32; - - width = plane_assignment->dst_rect.width; - height = plane_assignment->dst_rect.height; - - if (plane_assignment->buffer) - { - MetaDrmBufferGbm *buffer_gbm = - META_DRM_BUFFER_GBM (plane_assignment->buffer); - struct gbm_bo *bo; - union gbm_bo_handle handle; - - bo = meta_drm_buffer_gbm_get_bo (buffer_gbm); - handle = gbm_bo_get_handle (bo); - handle_u32 = handle.u32; - } - else - { - handle_u32 = 0; - } - - meta_topic (META_DEBUG_KMS, - "[simple] Setting HW cursor of CRTC %u (%s) to %u " - "(size: %dx%d, hot: (%d, %d))", - crtc_id, - meta_kms_impl_device_get_path (impl_device), - handle_u32, - width, height, - plane_assignment->cursor_hotspot.x, - plane_assignment->cursor_hotspot.y); - - if (plane_assignment->cursor_hotspot.is_valid) - { - ret = drmModeSetCursor2 (fd, - crtc_id, - handle_u32, - width, height, - plane_assignment->cursor_hotspot.x, - plane_assignment->cursor_hotspot.y); - } - - if (ret != 0) - { - ret = drmModeSetCursor (fd, crtc_id, - handle_u32, - width, height); - } - - if (ret != 0) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "drmModeSetCursor failed: %s", g_strerror (-ret)); - return FALSE; - } - } - - meta_topic (META_DEBUG_KMS, - "[simple] Moving HW cursor of CRTC %u (%s) to (%d, %d)", - crtc_id, - meta_kms_impl_device_get_path (impl_device), - plane_assignment->dst_rect.x, - plane_assignment->dst_rect.y); - - drmModeMoveCursor (fd, - crtc_id, - plane_assignment->dst_rect.x, - plane_assignment->dst_rect.y); - - return TRUE; -} - -static gboolean -process_plane_assignment (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - MetaKmsPlaneAssignment *plane_assignment, - MetaKmsPlaneFeedback **plane_feedback) -{ - MetaKmsPlane *plane; - MetaKmsPlaneType plane_type; - GError *error = NULL; - - plane = plane_assignment->plane; - plane_type = meta_kms_plane_get_plane_type (plane); - switch (plane_type) - { - case META_KMS_PLANE_TYPE_PRIMARY: - /* Handled as part of the mode-set and page flip. */ - return TRUE; - case META_KMS_PLANE_TYPE_CURSOR: - if (!process_cursor_plane_assignment (impl_device, update, - plane_assignment, - &error)) - { - *plane_feedback = - meta_kms_plane_feedback_new_take_error (plane, - plane_assignment->crtc, - g_steal_pointer (&error)); - return FALSE; - } - else - { - return TRUE; - } - case META_KMS_PLANE_TYPE_OVERLAY: - error = g_error_new_literal (G_IO_ERROR, G_IO_ERROR_FAILED, - "Overlay planes cannot be assigned"); - *plane_feedback = - meta_kms_plane_feedback_new_take_error (plane, - plane_assignment->crtc, - g_steal_pointer (&error)); - return TRUE; - } - - g_assert_not_reached (); -} - -static gboolean -process_plane_assignments (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - GList **failed_planes, - GError **error) -{ - GList *l; - - for (l = meta_kms_update_get_plane_assignments (update); l; l = l->next) - { - MetaKmsPlaneAssignment *plane_assignment = l->data; - MetaKmsPlaneFeedback *plane_feedback; - - if (!process_plane_assignment (impl_device, update, plane_assignment, - &plane_feedback)) - { - if (g_error_matches (plane_feedback->error, - G_IO_ERROR, - G_IO_ERROR_PERMISSION_DENIED)) - { - g_propagate_error (error, - g_steal_pointer (&plane_feedback->error)); - meta_kms_plane_feedback_free (plane_feedback); - return FALSE; - } - - *failed_planes = g_list_prepend (*failed_planes, plane_feedback); - if (plane_assignment->flags & META_KMS_ASSIGN_PLANE_FLAG_ALLOW_FAIL) - { - continue; - } - else - { - g_propagate_error (error, g_error_copy (plane_feedback->error)); - return FALSE; - } - } - } - - return TRUE; -} - -static void -page_flip_handler (int fd, - unsigned int sequence, - unsigned int tv_sec, - unsigned int tv_usec, - void *user_data) -{ - MetaKmsPageFlipData *page_flip_data = user_data; - MetaKmsImplDevice *impl_device; - MetaKmsImplDeviceSimple *impl_device_simple; - MetaKmsCrtc *crtc; - - meta_kms_page_flip_data_set_timings_in_impl (page_flip_data, - sequence, tv_sec, tv_usec); - - impl_device = meta_kms_page_flip_data_get_impl_device (page_flip_data); - impl_device_simple = META_KMS_IMPL_DEVICE_SIMPLE (impl_device); - crtc = meta_kms_page_flip_data_get_crtc (page_flip_data); - - meta_topic (META_DEBUG_KMS, - "[simple] Handling page flip callback from %s, data: %p, CRTC: %u", - meta_kms_impl_device_get_path (impl_device), - page_flip_data, - meta_kms_crtc_get_id (crtc)); - - meta_kms_impl_device_unhold_fd (impl_device); - - meta_kms_impl_device_handle_page_flip_callback (impl_device, page_flip_data); - impl_device_simple->posted_page_flip_datas = - g_list_remove (impl_device_simple->posted_page_flip_datas, - page_flip_data); -} - -static void -meta_kms_impl_device_simple_setup_drm_event_context (MetaKmsImplDevice *impl_device, - drmEventContext *drm_event_context) -{ - drm_event_context->version = 2; - drm_event_context->page_flip_handler = page_flip_handler; -} - -static MetaKmsFeedback * -meta_kms_impl_device_simple_process_update (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - MetaKmsUpdateFlag flags) -{ - GError *error = NULL; - GList *failed_planes = NULL; - - meta_topic (META_DEBUG_KMS, - "[simple] Processing update %" G_GUINT64_FORMAT, - meta_kms_update_get_sequence_number (update)); - - if (meta_kms_update_is_power_save (update)) - { - if (!process_power_save (impl_device, &error)) - goto err; - goto out; - } - - if (!process_entries (impl_device, - update, - meta_kms_update_get_mode_sets (update), - process_mode_set, - &error)) - goto err; - - if (!process_entries (impl_device, - update, - meta_kms_update_get_connector_updates (update), - process_connector_update, - &error)) - goto err; - - if (!process_entries (impl_device, - update, - meta_kms_update_get_crtc_gammas (update), - process_crtc_gamma, - &error)) - goto err; - - if (!process_plane_assignments (impl_device, update, &failed_planes, &error)) - goto err; - - if (!maybe_dispatch_page_flips (impl_device, update, &failed_planes, flags, - &error)) - goto err; - -out: - return meta_kms_feedback_new_passed (failed_planes); - -err: - return meta_kms_feedback_new_failed (failed_planes, error); -} - -static void -flush_postponed_page_flip_datas (MetaKmsImplDeviceSimple *impl_device_simple) -{ - dispatch_page_flip_datas (&impl_device_simple->postponed_page_flip_datas, - (GFunc) meta_kms_page_flip_data_flipped_in_impl, - NULL); - dispatch_page_flip_datas (&impl_device_simple->postponed_mode_set_fallback_datas, - (GFunc) meta_kms_page_flip_data_mode_set_fallback_in_impl, - NULL); -} - -static void -meta_kms_impl_device_simple_handle_page_flip_callback (MetaKmsImplDevice *impl_device, - MetaKmsPageFlipData *page_flip_data) -{ - MetaKmsImplDeviceSimple *impl_device_simple = - META_KMS_IMPL_DEVICE_SIMPLE (impl_device); - - if (impl_device_simple->pending_page_flip_retries) - { - impl_device_simple->postponed_page_flip_datas = - g_list_append (impl_device_simple->postponed_page_flip_datas, - page_flip_data); - } - else - { - meta_kms_page_flip_data_flipped_in_impl (page_flip_data); - } -} - -static void -dispose_page_flip_data (MetaKmsPageFlipData *page_flip_data, - MetaKmsImplDevice *impl_device) -{ - meta_kms_page_flip_data_discard_in_impl (page_flip_data, NULL); - meta_kms_impl_device_unhold_fd (impl_device); -} - -static void -meta_kms_impl_device_simple_discard_pending_page_flips (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDeviceSimple *impl_device_simple = - META_KMS_IMPL_DEVICE_SIMPLE (impl_device); - GList *l; - - if (!impl_device_simple->pending_page_flip_retries) - return; - - for (l = impl_device_simple->pending_page_flip_retries; l; l = l->next) - { - RetryPageFlipData *retry_page_flip_data = l->data; - MetaKmsPageFlipData *page_flip_data; - - page_flip_data = g_steal_pointer (&retry_page_flip_data->page_flip_data); - - meta_topic (META_DEBUG_KMS, - "[simple] Discarding page flip retry for CRTC %u (%s)", - meta_kms_crtc_get_id ( - meta_kms_page_flip_data_get_crtc (page_flip_data)), - meta_kms_impl_device_get_path ( - meta_kms_page_flip_data_get_impl_device (page_flip_data))); - - dispose_page_flip_data (page_flip_data, impl_device); - retry_page_flip_data_free (retry_page_flip_data); - } - g_clear_pointer (&impl_device_simple->pending_page_flip_retries, g_list_free); - - g_clear_pointer (&impl_device_simple->retry_page_flips_source, - g_source_destroy); -} - -static void -meta_kms_impl_device_simple_prepare_shutdown (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDeviceSimple *impl_device_simple = - META_KMS_IMPL_DEVICE_SIMPLE (impl_device); - - g_list_foreach (impl_device_simple->posted_page_flip_datas, - (GFunc) dispose_page_flip_data, - impl_device); - g_clear_list (&impl_device_simple->posted_page_flip_datas, NULL); -} - -static void -meta_kms_impl_device_simple_finalize (GObject *object) -{ - MetaKmsImplDeviceSimple *impl_device_simple = - META_KMS_IMPL_DEVICE_SIMPLE (object); - MetaKmsImplDevice *impl_device = META_KMS_IMPL_DEVICE (impl_device_simple); - - g_list_free_full (impl_device_simple->pending_page_flip_retries, - (GDestroyNotify) retry_page_flip_data_free); - dispatch_page_flip_datas (&impl_device_simple->postponed_page_flip_datas, - (GFunc) dispose_page_flip_data, - impl_device); - dispatch_page_flip_datas (&impl_device_simple->postponed_mode_set_fallback_datas, - (GFunc) dispose_page_flip_data, - impl_device); - - g_assert (!impl_device_simple->posted_page_flip_datas); - - g_clear_pointer (&impl_device_simple->mode_set_fallback_feedback_source, - g_source_destroy); - g_hash_table_destroy (impl_device_simple->cached_mode_sets); - - G_OBJECT_CLASS (meta_kms_impl_device_simple_parent_class)->finalize (object); -} - -static MetaDeviceFile * -meta_kms_impl_device_simple_open_device_file (MetaKmsImplDevice *impl_device, - const char *path, - GError **error) -{ - MetaKmsDevice *device = meta_kms_impl_device_get_device (impl_device); - MetaKms *kms = meta_kms_device_get_kms (device); - MetaBackend *backend = meta_kms_get_backend (kms); - MetaDevicePool *device_pool = - meta_backend_native_get_device_pool (META_BACKEND_NATIVE (backend)); - g_autoptr (MetaDeviceFile) device_file = NULL; - - device_file = meta_device_pool_open (device_pool, path, - META_DEVICE_FILE_FLAG_TAKE_CONTROL, - error); - if (!device_file) - return NULL; - - if (!meta_device_file_has_tag (device_file, - META_DEVICE_FILE_TAG_KMS, - META_KMS_DEVICE_FILE_TAG_SIMPLE)) - { - int fd = meta_device_file_get_fd (device_file); - - g_warn_if_fail (!meta_device_file_has_tag (device_file, - META_DEVICE_FILE_TAG_KMS, - META_KMS_DEVICE_FILE_TAG_ATOMIC)); - - if (drmSetClientCap (fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1) != 0) - { - g_set_error (error, META_KMS_ERROR, META_KMS_ERROR_NOT_SUPPORTED, - "DRM_CLIENT_CAP_UNIVERSAL_PLANES not supported"); - return NULL; - } - - meta_device_file_tag (device_file, - META_DEVICE_FILE_TAG_KMS, - META_KMS_DEVICE_FILE_TAG_SIMPLE); - } - - return g_steal_pointer (&device_file); -} - -static gboolean -meta_kms_impl_device_simple_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaKmsImplDeviceSimple *impl_device_simple = - META_KMS_IMPL_DEVICE_SIMPLE (initable); - MetaKmsImplDevice *impl_device = META_KMS_IMPL_DEVICE (impl_device_simple); - MetaKmsDevice *device = meta_kms_impl_device_get_device (impl_device); - GList *l; - - if (!initable_parent_iface->init (initable, cancellable, error)) - return FALSE; - - if (!meta_kms_impl_device_init_mode_setting (impl_device, error)) - return FALSE; - - impl_device_simple->cached_mode_sets = - g_hash_table_new_full (NULL, - NULL, - NULL, - (GDestroyNotify) cached_mode_set_free); - - for (l = meta_kms_device_get_crtcs (device); l; l = l->next) - { - MetaKmsCrtc *crtc = l->data; - MetaKmsPlane *plane; - - plane = meta_kms_device_get_cursor_plane_for (device, crtc); - if (plane) - continue; - - meta_topic (META_DEBUG_KMS, - "[simple] Adding fake cursor plane for CRTC %u (%s)", - meta_kms_crtc_get_id (crtc), - meta_kms_impl_device_get_path (impl_device)); - - meta_kms_device_add_fake_plane_in_impl (device, - META_KMS_PLANE_TYPE_CURSOR, - crtc); - } - - g_message ("Added device '%s' (%s) using non-atomic mode setting.", - meta_kms_impl_device_get_path (impl_device), - meta_kms_impl_device_get_driver_name (impl_device)); - - return TRUE; -} - -static void -meta_kms_impl_device_simple_init (MetaKmsImplDeviceSimple *impl_device_simple) -{ -} - -static void -initable_iface_init (GInitableIface *iface) -{ - initable_parent_iface = g_type_interface_peek_parent (iface); - - iface->init = meta_kms_impl_device_simple_initable_init; -} - -static void -meta_kms_impl_device_simple_class_init (MetaKmsImplDeviceSimpleClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaKmsImplDeviceClass *impl_device_class = - META_KMS_IMPL_DEVICE_CLASS (klass); - - object_class->finalize = meta_kms_impl_device_simple_finalize; - - impl_device_class->open_device_file = - meta_kms_impl_device_simple_open_device_file; - impl_device_class->setup_drm_event_context = - meta_kms_impl_device_simple_setup_drm_event_context; - impl_device_class->process_update = - meta_kms_impl_device_simple_process_update; - impl_device_class->handle_page_flip_callback = - meta_kms_impl_device_simple_handle_page_flip_callback; - impl_device_class->discard_pending_page_flips = - meta_kms_impl_device_simple_discard_pending_page_flips; - impl_device_class->prepare_shutdown = - meta_kms_impl_device_simple_prepare_shutdown; -} diff --git a/src/backends/native/meta-kms-impl-device-simple.h b/src/backends/native/meta-kms-impl-device-simple.h deleted file mode 100644 index 7be5f0a83..000000000 --- a/src/backends/native/meta-kms-impl-device-simple.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Copyright (C) 2018-2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_IMPL_DEVICE_SIMPLE_H -#define META_KMS_IMPL_DEVICE_SIMPLE_H - -#include "backends/native/meta-kms-impl-device.h" - -#define META_TYPE_KMS_IMPL_DEVICE_SIMPLE (meta_kms_impl_device_simple_get_type ()) -G_DECLARE_FINAL_TYPE (MetaKmsImplDeviceSimple, meta_kms_impl_device_simple, - META, KMS_IMPL_DEVICE_SIMPLE, MetaKmsImplDevice) - -#endif /* META_KMS_IMPL_DEVICE_SIMPLE_H */ diff --git a/src/backends/native/meta-kms-impl-device.c b/src/backends/native/meta-kms-impl-device.c deleted file mode 100644 index e08e672e5..000000000 --- a/src/backends/native/meta-kms-impl-device.c +++ /dev/null @@ -1,1070 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-impl-device.h" - -#include <errno.h> -#include <xf86drm.h> - -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-device-pool.h" -#include "backends/native/meta-kms-connector-private.h" -#include "backends/native/meta-kms-connector.h" -#include "backends/native/meta-kms-crtc-private.h" -#include "backends/native/meta-kms-crtc.h" -#include "backends/native/meta-kms-impl.h" -#include "backends/native/meta-kms-mode-private.h" -#include "backends/native/meta-kms-page-flip-private.h" -#include "backends/native/meta-kms-plane-private.h" -#include "backends/native/meta-kms-plane.h" -#include "backends/native/meta-kms-private.h" -#include "backends/native/meta-kms-update-private.h" - -#include "meta-default-modes.h" -#include "meta-private-enum-types.h" - -enum -{ - PROP_0, - - PROP_DEVICE, - PROP_IMPL, - PROP_PATH, - PROP_FLAGS, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -typedef struct _MetaKmsImplDevicePrivate -{ - MetaKmsDevice *device; - MetaKmsImpl *impl; - - int fd_hold_count; - MetaDeviceFile *device_file; - GSource *fd_source; - char *path; - MetaKmsDeviceFlag flags; - gboolean has_latched_fd_hold; - - char *driver_name; - char *driver_description; - - GList *crtcs; - GList *connectors; - GList *planes; - - MetaKmsDeviceCaps caps; - - GList *fallback_modes; -} MetaKmsImplDevicePrivate; - -static void -initable_iface_init (GInitableIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaKmsImplDevice, meta_kms_impl_device, - G_TYPE_OBJECT, - G_ADD_PRIVATE (MetaKmsImplDevice) - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - initable_iface_init)) - -G_DEFINE_QUARK (-meta-kms-error-quark, meta_kms_error) - -MetaKmsDevice * -meta_kms_impl_device_get_device (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - return priv->device; -} - -GList * -meta_kms_impl_device_copy_connectors (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - return g_list_copy (priv->connectors); -} - -GList * -meta_kms_impl_device_copy_crtcs (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - return g_list_copy (priv->crtcs); -} - -GList * -meta_kms_impl_device_copy_planes (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - return g_list_copy (priv->planes); -} - -GList * -meta_kms_impl_device_peek_connectors (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - return priv->connectors; -} - -GList * -meta_kms_impl_device_peek_crtcs (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - return priv->crtcs; -} - -GList * -meta_kms_impl_device_peek_planes (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - return priv->planes; -} - -const MetaKmsDeviceCaps * -meta_kms_impl_device_get_caps (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - return &priv->caps; -} - -GList * -meta_kms_impl_device_copy_fallback_modes (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - return g_list_copy (priv->fallback_modes); -} - -const char * -meta_kms_impl_device_get_driver_name (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - return priv->driver_name; -} - -const char * -meta_kms_impl_device_get_driver_description (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - return priv->driver_description; -} - -const char * -meta_kms_impl_device_get_path (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - return priv->path; -} - -gboolean -meta_kms_impl_device_dispatch (MetaKmsImplDevice *impl_device, - GError **error) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - MetaKmsImplDeviceClass *klass = META_KMS_IMPL_DEVICE_GET_CLASS (impl_device); - int fd; - - drmEventContext drm_event_context; - - meta_assert_in_kms_impl (meta_kms_impl_get_kms (priv->impl)); - - drm_event_context = (drmEventContext) { 0 }; - klass->setup_drm_event_context (impl_device, &drm_event_context); - - fd = meta_device_file_get_fd (priv->device_file); - - while (TRUE) - { - if (drmHandleEvent (fd, &drm_event_context) != 0) - { - struct pollfd pfd; - int ret; - - if (errno != EAGAIN) - { - g_set_error_literal (error, G_IO_ERROR, - g_io_error_from_errno (errno), - strerror (errno)); - return FALSE; - } - - pfd.fd = fd; - pfd.events = POLL_IN | POLL_ERR; - do - { - ret = poll (&pfd, 1, -1); - } - while (ret == -1 && errno == EINTR); - } - else - { - break; - } - } - - return TRUE; -} - -static gpointer -kms_event_dispatch_in_impl (MetaKmsImpl *impl, - gpointer user_data, - GError **error) -{ - MetaKmsImplDevice *impl_device = user_data; - gboolean ret; - - ret = meta_kms_impl_device_dispatch (impl_device, error); - return GINT_TO_POINTER (ret); -} - -drmModePropertyPtr -meta_kms_impl_device_find_property (MetaKmsImplDevice *impl_device, - drmModeObjectProperties *props, - const char *prop_name, - int *out_idx) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - int fd; - unsigned int i; - - meta_assert_in_kms_impl (meta_kms_impl_get_kms (priv->impl)); - - fd = meta_device_file_get_fd (priv->device_file); - - for (i = 0; i < props->count_props; i++) - { - drmModePropertyPtr prop; - - prop = drmModeGetProperty (fd, props->props[i]); - if (!prop) - continue; - - if (strcmp (prop->name, prop_name) == 0) - { - *out_idx = i; - return prop; - } - - drmModeFreeProperty (prop); - } - - return NULL; -} - -static void -init_caps (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - int fd; - uint64_t cursor_width, cursor_height; - uint64_t prefer_shadow; - uint64_t uses_monotonic_clock; - - fd = meta_device_file_get_fd (priv->device_file); - if (drmGetCap (fd, DRM_CAP_CURSOR_WIDTH, &cursor_width) == 0 && - drmGetCap (fd, DRM_CAP_CURSOR_HEIGHT, &cursor_height) == 0) - { - priv->caps.has_cursor_size = TRUE; - priv->caps.cursor_width = cursor_width; - priv->caps.cursor_height = cursor_height; - } - - if (drmGetCap (fd, DRM_CAP_DUMB_PREFER_SHADOW, &prefer_shadow) == 0) - { - if (prefer_shadow) - g_message ("Device '%s' prefers shadow buffer", priv->path); - - priv->caps.prefers_shadow_buffer = prefer_shadow; - } - - if (drmGetCap (fd, DRM_CAP_TIMESTAMP_MONOTONIC, &uses_monotonic_clock) == 0) - { - priv->caps.uses_monotonic_clock = uses_monotonic_clock; - } -} - -static void -init_crtcs (MetaKmsImplDevice *impl_device, - drmModeRes *drm_resources) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - int idx; - int fd; - - fd = meta_device_file_get_fd (priv->device_file); - - for (idx = 0; idx < drm_resources->count_crtcs; idx++) - { - uint32_t crtc_id; - drmModeCrtc *drm_crtc; - MetaKmsCrtc *crtc; - g_autoptr (GError) error = NULL; - - crtc_id = drm_resources->crtcs[idx]; - drm_crtc = drmModeGetCrtc (fd, crtc_id); - if (!drm_crtc) - { - g_warning ("Failed to get CRTC %u info on '%s': %s", - crtc_id, priv->path, error->message); - continue; - } - - crtc = meta_kms_crtc_new (impl_device, drm_crtc, idx, &error); - - drmModeFreeCrtc (drm_crtc); - - if (!crtc) - { - g_warning ("Failed to create CRTC for %u on '%s': %s", - crtc_id, priv->path, error->message); - continue; - } - - priv->crtcs = g_list_prepend (priv->crtcs, crtc); - } - priv->crtcs = g_list_reverse (priv->crtcs); -} - -static MetaKmsConnector * -find_existing_connector (MetaKmsImplDevice *impl_device, - drmModeConnector *drm_connector) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - GList *l; - - for (l = priv->connectors; l; l = l->next) - { - MetaKmsConnector *connector = l->data; - - if (meta_kms_connector_is_same_as (connector, drm_connector)) - return connector; - } - - return NULL; -} - -static void -update_connectors (MetaKmsImplDevice *impl_device, - drmModeRes *drm_resources) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - GList *connectors = NULL; - unsigned int i; - int fd; - - fd = meta_device_file_get_fd (priv->device_file); - - for (i = 0; i < drm_resources->count_connectors; i++) - { - drmModeConnector *drm_connector; - MetaKmsConnector *connector; - - drm_connector = drmModeGetConnector (fd, drm_resources->connectors[i]); - if (!drm_connector) - continue; - - connector = find_existing_connector (impl_device, drm_connector); - if (connector) - connector = g_object_ref (connector); - else - connector = meta_kms_connector_new (impl_device, drm_connector, - drm_resources); - drmModeFreeConnector (drm_connector); - - connectors = g_list_prepend (connectors, connector); - } - - g_list_free_full (priv->connectors, g_object_unref); - priv->connectors = g_list_reverse (connectors); -} - -static MetaKmsPlaneType -get_plane_type (MetaKmsImplDevice *impl_device, - drmModeObjectProperties *props) -{ - drmModePropertyPtr prop; - int idx; - - prop = meta_kms_impl_device_find_property (impl_device, props, "type", &idx); - if (!prop) - return FALSE; - drmModeFreeProperty (prop); - - switch (props->prop_values[idx]) - { - case DRM_PLANE_TYPE_PRIMARY: - return META_KMS_PLANE_TYPE_PRIMARY; - case DRM_PLANE_TYPE_CURSOR: - return META_KMS_PLANE_TYPE_CURSOR; - case DRM_PLANE_TYPE_OVERLAY: - return META_KMS_PLANE_TYPE_OVERLAY; - default: - g_warning ("Unhandled plane type %" G_GUINT64_FORMAT, - props->prop_values[idx]); - return -1; - } -} - -MetaKmsPlane * -meta_kms_impl_device_add_fake_plane (MetaKmsImplDevice *impl_device, - MetaKmsPlaneType plane_type, - MetaKmsCrtc *crtc) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - MetaKmsPlane *plane; - - plane = meta_kms_plane_new_fake (plane_type, crtc); - priv->planes = g_list_append (priv->planes, plane); - - return plane; -} - -static MetaKmsProp * -find_prop (MetaKmsProp *props, - int n_props, - const char *name) -{ - int i; - - for (i = 0; i < n_props; i++) - { - MetaKmsProp *prop = &props[i]; - - g_warn_if_fail (prop->name); - - if (g_strcmp0 (prop->name, name) == 0) - return prop; - } - - return NULL; -} - -void -meta_kms_impl_device_init_prop_table (MetaKmsImplDevice *impl_device, - uint32_t *drm_props, - uint64_t *drm_prop_values, - int n_drm_props, - MetaKmsProp *props, - int n_props, - gpointer user_data) -{ - int fd; - uint32_t i; - - fd = meta_kms_impl_device_get_fd (impl_device); - - for (i = 0; i < n_drm_props; i++) - { - drmModePropertyRes *drm_prop; - MetaKmsProp *prop; - - drm_prop = drmModeGetProperty (fd, drm_props[i]); - if (!drm_prop) - continue; - - prop = find_prop (props, n_props, drm_prop->name); - if (!prop) - { - drmModeFreeProperty (drm_prop); - continue; - } - - if (!(drm_prop->flags & prop->type)) - { - g_warning ("DRM property '%s' (%u) had unexpected flags (0x%x), " - "ignoring", - drm_prop->name, drm_props[i], drm_prop->flags); - drmModeFreeProperty (drm_prop); - continue; - } - - prop->prop_id = drm_props[i]; - - if (prop->parse) - { - prop->parse (impl_device, prop, - drm_prop, drm_prop_values[i], - user_data); - } - - drmModeFreeProperty (drm_prop); - } -} - -static void -init_planes (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - int fd; - drmModePlaneRes *drm_planes; - unsigned int i; - - fd = meta_device_file_get_fd (priv->device_file); - - drm_planes = drmModeGetPlaneResources (fd); - if (!drm_planes) - return; - - for (i = 0; i < drm_planes->count_planes; i++) - { - drmModePlane *drm_plane; - drmModeObjectProperties *props; - - drm_plane = drmModeGetPlane (fd, drm_planes->planes[i]); - if (!drm_plane) - continue; - - props = drmModeObjectGetProperties (fd, - drm_plane->plane_id, - DRM_MODE_OBJECT_PLANE); - if (props) - { - MetaKmsPlaneType plane_type; - - plane_type = get_plane_type (impl_device, props); - if (plane_type != -1) - { - MetaKmsPlane *plane; - - plane = meta_kms_plane_new (plane_type, - impl_device, - drm_plane, props); - - priv->planes = g_list_prepend (priv->planes, plane); - } - } - - g_clear_pointer (&props, drmModeFreeObjectProperties); - drmModeFreePlane (drm_plane); - } - priv->planes = g_list_reverse (priv->planes); -} - -static void -init_fallback_modes (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - GList *modes = NULL; - int i; - - for (i = 0; i < G_N_ELEMENTS (meta_default_landscape_drm_mode_infos); i++) - { - MetaKmsMode *mode; - - mode = meta_kms_mode_new (impl_device, - &meta_default_landscape_drm_mode_infos[i], - META_KMS_MODE_FLAG_FALLBACK_LANDSCAPE); - modes = g_list_prepend (modes, mode); - } - - for (i = 0; i < G_N_ELEMENTS (meta_default_portrait_drm_mode_infos); i++) - { - MetaKmsMode *mode; - - mode = meta_kms_mode_new (impl_device, - &meta_default_portrait_drm_mode_infos[i], - META_KMS_MODE_FLAG_FALLBACK_PORTRAIT); - modes = g_list_prepend (modes, mode); - } - - priv->fallback_modes = g_list_reverse (modes); -} - -static MetaDeviceFile * -meta_kms_impl_device_open_device_file (MetaKmsImplDevice *impl_device, - const char *path, - GError **error) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - MetaKmsImplDeviceClass *klass = META_KMS_IMPL_DEVICE_GET_CLASS (impl_device); - - return klass->open_device_file (impl_device, priv->path, error); -} - -static gboolean -ensure_device_file (MetaKmsImplDevice *impl_device, - GError **error) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - MetaDeviceFile *device_file; - - if (priv->device_file) - return TRUE; - - device_file = meta_kms_impl_device_open_device_file (impl_device, - priv->path, - error); - if (!device_file) - return FALSE; - - priv->device_file = device_file; - - if (!(priv->flags & META_KMS_DEVICE_FLAG_NO_MODE_SETTING)) - { - priv->fd_source = - meta_kms_register_fd_in_impl (meta_kms_impl_get_kms (priv->impl), - meta_device_file_get_fd (device_file), - kms_event_dispatch_in_impl, - impl_device); - } - - return TRUE; -} - -static void -ensure_latched_fd_hold (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - if (!priv->has_latched_fd_hold) - { - meta_kms_impl_device_hold_fd (impl_device); - priv->has_latched_fd_hold = TRUE; - } -} - -static void -clear_latched_fd_hold (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - if (priv->has_latched_fd_hold) - { - meta_kms_impl_device_unhold_fd (impl_device); - priv->has_latched_fd_hold = FALSE; - } -} - -void -meta_kms_impl_device_update_states (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - g_autoptr (GError) error = NULL; - int fd; - drmModeRes *drm_resources; - - meta_assert_in_kms_impl (meta_kms_impl_get_kms (priv->impl)); - - meta_topic (META_DEBUG_KMS, "Updating device state for %s", priv->path); - - if (!ensure_device_file (impl_device, &error)) - { - g_warning ("Failed to reopen '%s': %s", priv->path, error->message); - goto err; - } - - ensure_latched_fd_hold (impl_device); - - fd = meta_device_file_get_fd (priv->device_file); - drm_resources = drmModeGetResources (fd); - if (!drm_resources) - { - meta_topic (META_DEBUG_KMS, "Device '%s' didn't return any resources", - priv->path); - goto err; - } - - update_connectors (impl_device, drm_resources); - - g_list_foreach (priv->crtcs, (GFunc) meta_kms_crtc_update_state, - NULL); - g_list_foreach (priv->connectors, (GFunc) meta_kms_connector_update_state, - drm_resources); - drmModeFreeResources (drm_resources); - - return; - -err: - g_clear_list (&priv->planes, g_object_unref); - g_clear_list (&priv->crtcs, g_object_unref); - g_clear_list (&priv->connectors, g_object_unref); -} - -void -meta_kms_impl_device_predict_states (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - g_list_foreach (priv->crtcs, (GFunc) meta_kms_crtc_predict_state, - update); - g_list_foreach (priv->connectors, (GFunc) meta_kms_connector_predict_state, - update); -} - -void -meta_kms_impl_device_notify_modes_set (MetaKmsImplDevice *impl_device) -{ - clear_latched_fd_hold (impl_device); -} - -int -meta_kms_impl_device_get_fd (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - meta_assert_in_kms_impl (meta_kms_impl_get_kms (priv->impl)); - - return meta_device_file_get_fd (priv->device_file); -} - -MetaKmsFeedback * -meta_kms_impl_device_process_update (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - MetaKmsUpdateFlag flags) -{ - MetaKmsImplDeviceClass *klass = META_KMS_IMPL_DEVICE_GET_CLASS (impl_device); - MetaKmsFeedback *feedback; - g_autoptr (GError) error = NULL; - - if (!ensure_device_file (impl_device, &error)) - return meta_kms_feedback_new_failed (NULL, g_steal_pointer (&error)); - - meta_kms_impl_device_hold_fd (impl_device); - feedback = klass->process_update (impl_device, update, flags); - meta_kms_impl_device_unhold_fd (impl_device); - - return feedback; -} - -void -meta_kms_impl_device_handle_page_flip_callback (MetaKmsImplDevice *impl_device, - MetaKmsPageFlipData *page_flip_data) -{ - MetaKmsImplDeviceClass *klass = META_KMS_IMPL_DEVICE_GET_CLASS (impl_device); - - klass->handle_page_flip_callback (impl_device, page_flip_data); -} - -void -meta_kms_impl_device_discard_pending_page_flips (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDeviceClass *klass = META_KMS_IMPL_DEVICE_GET_CLASS (impl_device); - - klass->discard_pending_page_flips (impl_device); -} - -void -meta_kms_impl_device_hold_fd (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - MetaKms *kms = meta_kms_device_get_kms (priv->device); - - meta_assert_in_kms_impl (kms); - - g_assert (priv->device_file); - - priv->fd_hold_count++; -} - -void -meta_kms_impl_device_unhold_fd (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - MetaKms *kms = meta_kms_device_get_kms (priv->device); - - meta_assert_in_kms_impl (kms); - - g_return_if_fail (priv->fd_hold_count > 0); - - priv->fd_hold_count--; - if (priv->fd_hold_count == 0) - { - g_clear_pointer (&priv->device_file, meta_device_file_release); - - if (priv->fd_source) - { - g_source_destroy (priv->fd_source); - g_clear_pointer (&priv->fd_source, g_source_unref); - } - } -} - -static void -meta_kms_impl_device_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaKmsImplDevice *impl_device = META_KMS_IMPL_DEVICE (object); - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - switch (prop_id) - { - case PROP_DEVICE: - g_value_set_object (value, priv->device); - break; - case PROP_IMPL: - g_value_set_object (value, priv->impl); - break; - case PROP_FLAGS: - g_value_set_flags (value, priv->flags); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_kms_impl_device_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaKmsImplDevice *impl_device = META_KMS_IMPL_DEVICE (object); - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - switch (prop_id) - { - case PROP_DEVICE: - priv->device = g_value_get_object (value); - break; - case PROP_IMPL: - priv->impl = g_value_get_object (value); - break; - case PROP_PATH: - priv->path = g_value_dup_string (value); - break; - case PROP_FLAGS: - priv->flags = g_value_get_flags (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_kms_impl_device_finalize (GObject *object) -{ - MetaKmsImplDevice *impl_device = META_KMS_IMPL_DEVICE (object); - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - - meta_kms_impl_remove_impl_device (priv->impl, impl_device); - - g_list_free_full (priv->planes, g_object_unref); - g_list_free_full (priv->crtcs, g_object_unref); - g_list_free_full (priv->connectors, g_object_unref); - g_list_free_full (priv->fallback_modes, - (GDestroyNotify) meta_kms_mode_free); - - clear_latched_fd_hold (impl_device); - g_warn_if_fail (!priv->device_file); - - g_free (priv->driver_name); - g_free (priv->driver_description); - g_free (priv->path); - - G_OBJECT_CLASS (meta_kms_impl_device_parent_class)->finalize (object); -} - -gboolean -meta_kms_impl_device_init_mode_setting (MetaKmsImplDevice *impl_device, - GError **error) -{ - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - int fd; - drmModeRes *drm_resources; - - fd = meta_device_file_get_fd (priv->device_file); - - drm_resources = drmModeGetResources (fd); - if (!drm_resources) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), - "Failed to activate universal planes: %s", - g_strerror (errno)); - return FALSE; - } - - init_caps (impl_device); - - init_crtcs (impl_device, drm_resources); - init_planes (impl_device); - - init_fallback_modes (impl_device); - - update_connectors (impl_device, drm_resources); - - drmModeFreeResources (drm_resources); - - return TRUE; -} - -void -meta_kms_impl_device_prepare_shutdown (MetaKmsImplDevice *impl_device) -{ - MetaKmsImplDeviceClass *klass = META_KMS_IMPL_DEVICE_GET_CLASS (impl_device); - - if (klass->prepare_shutdown) - klass->prepare_shutdown (impl_device); -} - -static gboolean -get_driver_info (int fd, - char **name, - char **description) -{ - drmVersion *drm_version; - - drm_version = drmGetVersion (fd); - if (!drm_version) - return FALSE; - - *name = g_strndup (drm_version->name, - drm_version->name_len); - *description = g_strndup (drm_version->desc, - drm_version->desc_len); - drmFreeVersion (drm_version); - - return TRUE; -} - -static gboolean -meta_kms_impl_device_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaKmsImplDevice *impl_device = META_KMS_IMPL_DEVICE (initable); - MetaKmsImplDevicePrivate *priv = - meta_kms_impl_device_get_instance_private (impl_device); - int fd; - - if (!ensure_device_file (impl_device, error)) - return FALSE; - - ensure_latched_fd_hold (impl_device); - - g_clear_pointer (&priv->path, g_free); - priv->path = g_strdup (meta_device_file_get_path (priv->device_file)); - - fd = meta_device_file_get_fd (priv->device_file); - if (!get_driver_info (fd, &priv->driver_name, &priv->driver_description)) - { - priv->driver_name = g_strdup ("unknown"); - priv->driver_description = g_strdup ("Unknown"); - } - - return TRUE; -} - -static void -meta_kms_impl_device_init (MetaKmsImplDevice *impl_device) -{ -} - -static void -initable_iface_init (GInitableIface *iface) -{ - iface->init = meta_kms_impl_device_initable_init; -} - -static void -meta_kms_impl_device_class_init (MetaKmsImplDeviceClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->get_property = meta_kms_impl_device_get_property; - object_class->set_property = meta_kms_impl_device_set_property; - object_class->finalize = meta_kms_impl_device_finalize; - - obj_props[PROP_DEVICE] = - g_param_spec_object ("device", - "device", - "MetaKmsDevice", - META_TYPE_KMS_DEVICE, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_props[PROP_IMPL] = - g_param_spec_object ("impl", - "impl", - "MetaKmsImpl", - META_TYPE_KMS_IMPL, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_props[PROP_PATH] = - g_param_spec_string ("path", - "path", - "Device path", - NULL, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_props[PROP_FLAGS] = - g_param_spec_flags ("flags", - "flags", - "KMS impl device flags", - META_TYPE_KMS_DEVICE_FLAG, - META_KMS_DEVICE_FLAG_NONE, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} diff --git a/src/backends/native/meta-kms-impl-device.h b/src/backends/native/meta-kms-impl-device.h deleted file mode 100644 index e77024ecd..000000000 --- a/src/backends/native/meta-kms-impl-device.h +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_IMPL_DEVICE_H -#define META_KMS_IMPL_DEVICE_H - -#include <glib-object.h> -#include <stdint.h> -#include <xf86drm.h> -#include <xf86drmMode.h> - -#include "backends/native/meta-device-pool.h" -#include "backends/native/meta-kms-device.h" -#include "backends/native/meta-kms-page-flip-private.h" -#include "backends/native/meta-kms-types.h" -#include "backends/native/meta-kms-update.h" -#include "backends/native/meta-kms.h" - -typedef struct _MetaKmsDeviceCaps -{ - gboolean has_cursor_size; - uint64_t cursor_width; - uint64_t cursor_height; - - gboolean prefers_shadow_buffer; - gboolean uses_monotonic_clock; -} MetaKmsDeviceCaps; - -typedef struct _MetaKmsProp MetaKmsProp; - -struct _MetaKmsProp -{ - const char *name; - uint32_t type; - MetaKmsPropType internal_type; - void (* parse) (MetaKmsImplDevice *impl_device, - MetaKmsProp *prop, - drmModePropertyPtr drm_prop, - uint64_t value, - gpointer user_data); - - uint32_t prop_id; -}; - -#define META_TYPE_KMS_IMPL_DEVICE (meta_kms_impl_device_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaKmsImplDevice, meta_kms_impl_device, - META, KMS_IMPL_DEVICE, - GObject) - -struct _MetaKmsImplDeviceClass -{ - GObjectClass parent_class; - - MetaDeviceFile * (* open_device_file) (MetaKmsImplDevice *impl_device, - const char *path, - GError **error); - void (* setup_drm_event_context) (MetaKmsImplDevice *impl_device, - drmEventContext *drm_event_context); - MetaKmsFeedback * (* process_update) (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - MetaKmsUpdateFlag flags); - void (* handle_page_flip_callback) (MetaKmsImplDevice *impl_device, - MetaKmsPageFlipData *page_flip_data); - void (* discard_pending_page_flips) (MetaKmsImplDevice *impl_device); - void (* prepare_shutdown) (MetaKmsImplDevice *impl_device); -}; - -enum -{ - META_KMS_ERROR_USER_INHIBITED, - META_KMS_ERROR_DENY_LISTED, - META_KMS_ERROR_NOT_SUPPORTED, -}; - -enum -{ - META_KMS_DEVICE_FILE_TAG_ATOMIC = 1 << 0, - META_KMS_DEVICE_FILE_TAG_SIMPLE = 1 << 1, -}; - -#define META_KMS_ERROR meta_kms_error_quark () -GQuark meta_kms_error_quark (void); - -MetaKmsDevice * meta_kms_impl_device_get_device (MetaKmsImplDevice *impl_device); - -GList * meta_kms_impl_device_copy_connectors (MetaKmsImplDevice *impl_device); - -GList * meta_kms_impl_device_copy_crtcs (MetaKmsImplDevice *impl_device); - -GList * meta_kms_impl_device_copy_planes (MetaKmsImplDevice *impl_device); - -GList * meta_kms_impl_device_peek_connectors (MetaKmsImplDevice *impl_device); - -GList * meta_kms_impl_device_peek_crtcs (MetaKmsImplDevice *impl_device); - -GList * meta_kms_impl_device_peek_planes (MetaKmsImplDevice *impl_device); - -const MetaKmsDeviceCaps * meta_kms_impl_device_get_caps (MetaKmsImplDevice *impl_device); - -GList * meta_kms_impl_device_copy_fallback_modes (MetaKmsImplDevice *impl_device); - -const char * meta_kms_impl_device_get_driver_name (MetaKmsImplDevice *impl_device); - -const char * meta_kms_impl_device_get_driver_description (MetaKmsImplDevice *impl_device); - -const char * meta_kms_impl_device_get_path (MetaKmsImplDevice *impl_device); - -gboolean meta_kms_impl_device_dispatch (MetaKmsImplDevice *impl_device, - GError **error); - -drmModePropertyPtr meta_kms_impl_device_find_property (MetaKmsImplDevice *impl_device, - drmModeObjectProperties *props, - const char *prop_name, - int *idx); - -int meta_kms_impl_device_get_fd (MetaKmsImplDevice *impl_device); - -void meta_kms_impl_device_hold_fd (MetaKmsImplDevice *impl_device); - -void meta_kms_impl_device_unhold_fd (MetaKmsImplDevice *impl_device); - -void meta_kms_impl_device_update_states (MetaKmsImplDevice *impl_device); - -void meta_kms_impl_device_predict_states (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update); - -void meta_kms_impl_device_notify_modes_set (MetaKmsImplDevice *impl_device); - -MetaKmsPlane * meta_kms_impl_device_add_fake_plane (MetaKmsImplDevice *impl_device, - MetaKmsPlaneType plane_type, - MetaKmsCrtc *crtc); - -void meta_kms_impl_device_init_prop_table (MetaKmsImplDevice *impl_device, - uint32_t *drm_props, - uint64_t *drm_props_values, - int n_drm_props, - MetaKmsProp *props, - int n_props, - gpointer user_data); - -void meta_kms_impl_device_reload_prop_values (MetaKmsImplDevice *impl_device, - uint32_t *drm_props, - uint64_t *drm_prop_values, - int n_drm_props, - gpointer user_data, - ...); - -MetaKmsFeedback * meta_kms_impl_device_process_update (MetaKmsImplDevice *impl_device, - MetaKmsUpdate *update, - MetaKmsUpdateFlag flags); - -void meta_kms_impl_device_handle_page_flip_callback (MetaKmsImplDevice *impl_device, - MetaKmsPageFlipData *page_flip_data); - -void meta_kms_impl_device_discard_pending_page_flips (MetaKmsImplDevice *impl_device); - -gboolean meta_kms_impl_device_init_mode_setting (MetaKmsImplDevice *impl_device, - GError **error); - -void meta_kms_impl_device_prepare_shutdown (MetaKmsImplDevice *impl_device); - -#endif /* META_KMS_IMPL_DEVICE_H */ diff --git a/src/backends/native/meta-kms-impl.c b/src/backends/native/meta-kms-impl.c deleted file mode 100644 index 0ad76e085..000000000 --- a/src/backends/native/meta-kms-impl.c +++ /dev/null @@ -1,204 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat - * Copyright (C) 2019 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-impl.h" - -#include "backends/native/meta-kms-private.h" -#include "backends/native/meta-kms-device-private.h" -#include "backends/native/meta-kms-update-private.h" - -enum -{ - PROP_0, - - PROP_KMS, -}; - -struct _MetaKmsImpl -{ - GObject parent; -}; - -typedef struct _MetaKmsImplPrivate -{ - MetaKms *kms; - - GList *impl_devices; -} MetaKmsImplPrivate; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaKmsImpl, meta_kms_impl, G_TYPE_OBJECT) - -MetaKms * -meta_kms_impl_get_kms (MetaKmsImpl *impl) -{ - MetaKmsImplPrivate *priv = meta_kms_impl_get_instance_private (impl); - - return priv->kms; -} - -void -meta_kms_impl_add_impl_device (MetaKmsImpl *impl, - MetaKmsImplDevice *impl_device) -{ - MetaKmsImplPrivate *priv = meta_kms_impl_get_instance_private (impl); - - meta_assert_in_kms_impl (priv->kms); - - priv->impl_devices = g_list_append (priv->impl_devices, impl_device); -} - -void -meta_kms_impl_remove_impl_device (MetaKmsImpl *impl, - MetaKmsImplDevice *impl_device) -{ - MetaKmsImplPrivate *priv = meta_kms_impl_get_instance_private (impl); - - meta_assert_in_kms_impl (priv->kms); - - priv->impl_devices = g_list_remove (priv->impl_devices, impl_device); -} - -MetaKmsFeedback * -meta_kms_impl_process_update (MetaKmsImpl *impl, - MetaKmsUpdate *update, - MetaKmsUpdateFlag flags) -{ - MetaKmsImplPrivate *priv = meta_kms_impl_get_instance_private (impl); - MetaKmsDevice *device; - MetaKmsImplDevice *impl_device; - - meta_assert_in_kms_impl (priv->kms); - - device = meta_kms_update_get_device (update); - impl_device = meta_kms_device_get_impl_device (device); - - return meta_kms_impl_device_process_update (impl_device, update, flags); -} - -void -meta_kms_impl_discard_pending_page_flips (MetaKmsImpl *impl) -{ - MetaKmsImplPrivate *priv = meta_kms_impl_get_instance_private (impl); - - g_list_foreach (priv->impl_devices, - (GFunc) meta_kms_impl_device_discard_pending_page_flips, - NULL); -} - -void -meta_kms_impl_prepare_shutdown (MetaKmsImpl *impl) -{ - MetaKmsImplPrivate *priv = meta_kms_impl_get_instance_private (impl); - GList *l; - - for (l = priv->impl_devices; l; l = l->next) - { - MetaKmsImplDevice *impl_device = l->data; - - meta_kms_impl_device_discard_pending_page_flips (impl_device); - meta_kms_impl_device_prepare_shutdown (impl_device); - } -} - -void -meta_kms_impl_notify_modes_set (MetaKmsImpl *impl) -{ - MetaKmsImplPrivate *priv = meta_kms_impl_get_instance_private (impl); - - g_list_foreach (priv->impl_devices, - (GFunc) meta_kms_impl_device_notify_modes_set, - NULL); -} - -MetaKmsImpl * -meta_kms_impl_new (MetaKms *kms) -{ - return g_object_new (META_TYPE_KMS_IMPL, - "kms", kms, - NULL); -} - -static void -meta_kms_impl_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaKmsImpl *impl = META_KMS_IMPL (object); - MetaKmsImplPrivate *priv = meta_kms_impl_get_instance_private (impl); - - switch (prop_id) - { - case PROP_KMS: - priv->kms = g_value_get_object (value); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_kms_impl_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaKmsImpl *impl = META_KMS_IMPL (object); - MetaKmsImplPrivate *priv = meta_kms_impl_get_instance_private (impl); - - switch (prop_id) - { - case PROP_KMS: - g_value_set_object (value, priv->kms); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_kms_impl_init (MetaKmsImpl *kms_impl) -{ -} - -static void -meta_kms_impl_class_init (MetaKmsImplClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - GParamSpec *pspec; - - object_class->set_property = meta_kms_impl_set_property; - object_class->get_property = meta_kms_impl_get_property; - - pspec = g_param_spec_object ("kms", - "kms", - "MetaKms", - META_TYPE_KMS, - G_PARAM_READWRITE | - G_PARAM_STATIC_STRINGS | - G_PARAM_CONSTRUCT_ONLY); - g_object_class_install_property (object_class, - PROP_KMS, - pspec); -} diff --git a/src/backends/native/meta-kms-impl.h b/src/backends/native/meta-kms-impl.h deleted file mode 100644 index 58f03f81a..000000000 --- a/src/backends/native/meta-kms-impl.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat - * Copyright (C) 2019 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_IMPL_H -#define META_KMS_IMPL_H - -#include "backends/native/meta-kms-impl-device.h" -#include "backends/native/meta-kms-page-flip-private.h" -#include "backends/native/meta-kms.h" - -#define META_TYPE_KMS_IMPL (meta_kms_impl_get_type ()) -G_DECLARE_FINAL_TYPE (MetaKmsImpl, meta_kms_impl, - META, KMS_IMPL, GObject) - -MetaKms * meta_kms_impl_get_kms (MetaKmsImpl *impl); - -MetaKmsFeedback * meta_kms_impl_process_update (MetaKmsImpl *impl, - MetaKmsUpdate *update, - MetaKmsUpdateFlag flags); - -void meta_kms_impl_add_impl_device (MetaKmsImpl *impl, - MetaKmsImplDevice *impl_device); - -void meta_kms_impl_remove_impl_device (MetaKmsImpl *impl, - MetaKmsImplDevice *impl_device); - -void meta_kms_impl_discard_pending_page_flips (MetaKmsImpl *impl); - -void meta_kms_impl_prepare_shutdown (MetaKmsImpl *impl); - -void meta_kms_impl_notify_modes_set (MetaKmsImpl *impl); - -MetaKmsImpl * meta_kms_impl_new (MetaKms *kms); - -#endif /* META_KMS_IMPL_H */ diff --git a/src/backends/native/meta-kms-mode-private.h b/src/backends/native/meta-kms-mode-private.h deleted file mode 100644 index ded03c52e..000000000 --- a/src/backends/native/meta-kms-mode-private.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_MODE_PRIVATE_H -#define META_KMS_MODE_PRIVATE_H - -#include "backends/native/meta-kms-mode.h" - -uint32_t meta_kms_mode_create_blob_id (MetaKmsMode *mode, - GError **error); - -void meta_kms_mode_free (MetaKmsMode *mode); - -MetaKmsMode * meta_kms_mode_new (MetaKmsImplDevice *impl_device, - const drmModeModeInfo *drm_mode, - MetaKmsModeFlag flags); - -#endif /* META_KMS_MODE_PRIVATE_H */ diff --git a/src/backends/native/meta-kms-mode.c b/src/backends/native/meta-kms-mode.c deleted file mode 100644 index 7094cd0da..000000000 --- a/src/backends/native/meta-kms-mode.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-mode-private.h" - -#include "backends/native/meta-kms-impl-device.h" - -struct _MetaKmsMode -{ - MetaKmsImplDevice *impl_device; - MetaKmsModeFlag flags; - drmModeModeInfo drm_mode; -}; - -uint32_t -meta_kms_mode_create_blob_id (MetaKmsMode *mode, - GError **error) -{ - int fd; - int ret; - uint32_t blob_id; - - fd = meta_kms_impl_device_get_fd (mode->impl_device); - - ret = drmModeCreatePropertyBlob (fd, - &mode->drm_mode, - sizeof (mode->drm_mode), - &blob_id); - if (ret < 0) - { - g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret), - "drmModeCreatePropertyBlob: %s", - g_strerror (-ret)); - return 0; - } - - return blob_id; -} - -const char * -meta_kms_mode_get_name (MetaKmsMode *mode) -{ - return mode->drm_mode.name; -} - -MetaKmsModeFlag -meta_kms_mode_get_flags (MetaKmsMode *mode) -{ - return mode->flags; -} - -const drmModeModeInfo * -meta_kms_mode_get_drm_mode (MetaKmsMode *mode) -{ - return &mode->drm_mode; -} - -static gboolean -meta_drm_mode_equal (const drmModeModeInfo *one, - const drmModeModeInfo *two) -{ - return (one->clock == two->clock && - one->hdisplay == two->hdisplay && - one->hsync_start == two->hsync_start && - one->hsync_end == two->hsync_end && - one->htotal == two->htotal && - one->hskew == two->hskew && - one->vdisplay == two->vdisplay && - one->vsync_start == two->vsync_start && - one->vsync_end == two->vsync_end && - one->vtotal == two->vtotal && - one->vscan == two->vscan && - one->vrefresh == two->vrefresh && - one->flags == two->flags && - one->type == two->type && - strncmp (one->name, two->name, DRM_DISPLAY_MODE_LEN) == 0); -} - -gboolean -meta_kms_mode_equal (MetaKmsMode *mode, - MetaKmsMode *other_mode) -{ - return meta_drm_mode_equal (&mode->drm_mode, &other_mode->drm_mode); -} - -unsigned int -meta_kms_mode_hash (MetaKmsMode *mode) -{ - const drmModeModeInfo *drm_mode = &mode->drm_mode; - unsigned int hash = 0; - - /* - * We don't include the name in the hash because it's generally - * derived from the other fields (hdisplay, vdisplay and flags) - */ - - hash ^= drm_mode->clock; - hash ^= drm_mode->hdisplay ^ drm_mode->hsync_start ^ drm_mode->hsync_end; - hash ^= drm_mode->vdisplay ^ drm_mode->vsync_start ^ drm_mode->vsync_end; - hash ^= drm_mode->vrefresh; - hash ^= drm_mode->flags ^ drm_mode->type; - - return hash; -} - -void -meta_kms_mode_free (MetaKmsMode *mode) -{ - g_free (mode); -} - -MetaKmsMode * -meta_kms_mode_new (MetaKmsImplDevice *impl_device, - const drmModeModeInfo *drm_mode, - MetaKmsModeFlag flags) -{ - MetaKmsMode *mode; - - mode = g_new0 (MetaKmsMode, 1); - mode->impl_device = impl_device; - mode->flags = flags; - mode->drm_mode = *drm_mode; - - return mode; -} diff --git a/src/backends/native/meta-kms-mode.h b/src/backends/native/meta-kms-mode.h deleted file mode 100644 index 40e844796..000000000 --- a/src/backends/native/meta-kms-mode.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_MODE_H -#define META_KMS_MODE_H - -#include <glib.h> -#include <xf86drm.h> -#include <xf86drmMode.h> - -#include "backends/native/meta-kms-types.h" - -typedef enum _MetaKmsModeFlag -{ - META_KMS_MODE_FLAG_NONE = 0, - META_KMS_MODE_FLAG_FALLBACK_LANDSCAPE = 1 << 0, - META_KMS_MODE_FLAG_FALLBACK_PORTRAIT = 1 << 1, -} MetaKmsModeFlag; - -const char * meta_kms_mode_get_name (MetaKmsMode *mode); - -MetaKmsModeFlag meta_kms_mode_get_flags (MetaKmsMode *mode); - -const drmModeModeInfo * meta_kms_mode_get_drm_mode (MetaKmsMode *mode); - -gboolean meta_kms_mode_equal (MetaKmsMode *mode, - MetaKmsMode *other_mode); - -unsigned int meta_kms_mode_hash (MetaKmsMode *mode); - -#endif /* META_KMS_MODE_H */ diff --git a/src/backends/native/meta-kms-page-flip-private.h b/src/backends/native/meta-kms-page-flip-private.h deleted file mode 100644 index b23272ad9..000000000 --- a/src/backends/native/meta-kms-page-flip-private.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_PAGE_FLIP_H -#define META_KMS_PAGE_FLIP_H - -#include <glib.h> - -#include "backends/native/meta-kms-types.h" - -typedef struct _MetaKmsPageFlipData MetaKmsPageFlipData; - -typedef void (* MetaPageFlipDataFeedbackFunc) (MetaKmsPageFlipData *page_flip_data); - -MetaKmsPageFlipData * meta_kms_page_flip_data_new (MetaKmsImplDevice *impl_device, - MetaKmsCrtc *crtc); - -MetaKmsPageFlipData * meta_kms_page_flip_data_ref (MetaKmsPageFlipData *page_flip_data); - -void meta_kms_page_flip_data_unref (MetaKmsPageFlipData *page_flip_data); - -void meta_kms_page_flip_data_add_listener (MetaKmsPageFlipData *page_flip_data, - const MetaKmsPageFlipListenerVtable *vtable, - MetaKmsPageFlipListenerFlag flags, - gpointer user_data, - GDestroyNotify destroy_notify); - -MetaKmsImplDevice * meta_kms_page_flip_data_get_impl_device (MetaKmsPageFlipData *page_flip_data); - -MetaKmsCrtc * meta_kms_page_flip_data_get_crtc (MetaKmsPageFlipData *page_flip_data); - -void meta_kms_page_flip_data_set_timings_in_impl (MetaKmsPageFlipData *page_flip_data, - unsigned int sequence, - unsigned int sec, - unsigned int usec); - -void meta_kms_page_flip_data_flipped_in_impl (MetaKmsPageFlipData *page_flip_data); - -void meta_kms_page_flip_data_mode_set_fallback_in_impl (MetaKmsPageFlipData *page_flip_data); - -void meta_kms_page_flip_data_discard_in_impl (MetaKmsPageFlipData *page_flip_data, - const GError *error); - -void meta_kms_page_flip_data_take_error (MetaKmsPageFlipData *page_flip_data, - GError *error); - -void meta_kms_page_flip_data_make_symbolic (MetaKmsPageFlipData *page_flip_data); - -#endif /* META_KMS_PAGE_FLIP_H */ diff --git a/src/backends/native/meta-kms-page-flip.c b/src/backends/native/meta-kms-page-flip.c deleted file mode 100644 index 817f4e7c8..000000000 --- a/src/backends/native/meta-kms-page-flip.c +++ /dev/null @@ -1,288 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-page-flip-private.h" - -#include "backends/native/meta-kms-impl.h" -#include "backends/native/meta-kms-private.h" -#include "backends/native/meta-kms-update.h" - -typedef struct _MetaKmsPageFlipClosure -{ - const MetaKmsPageFlipListenerVtable *vtable; - MetaKmsPageFlipListenerFlag flags; - gpointer user_data; - GDestroyNotify destroy_notify; -} MetaKmsPageFlipClosure; - -struct _MetaKmsPageFlipData -{ - gatomicrefcount ref_count; - - MetaKmsImplDevice *impl_device; - MetaKmsCrtc *crtc; - - GList *closures; - - unsigned int sequence; - unsigned int sec; - unsigned int usec; - - gboolean is_symbolic; - - GError *error; -}; - -static MetaKmsPageFlipClosure * -meta_kms_page_flip_closure_new (const MetaKmsPageFlipListenerVtable *vtable, - MetaKmsPageFlipListenerFlag flags, - gpointer user_data, - GDestroyNotify destroy_notify) -{ - MetaKmsPageFlipClosure *closure; - - closure = g_new0 (MetaKmsPageFlipClosure, 1); - *closure = (MetaKmsPageFlipClosure) { - .vtable = vtable, - .flags = flags, - .user_data = user_data, - .destroy_notify = destroy_notify, - }; - - return closure; -} - -static void -meta_kms_page_flip_closure_free (MetaKmsPageFlipClosure *closure) -{ - g_clear_pointer (&closure->user_data, closure->destroy_notify); - g_free (closure); -} - -MetaKmsPageFlipData * -meta_kms_page_flip_data_new (MetaKmsImplDevice *impl_device, - MetaKmsCrtc *crtc) -{ - MetaKmsPageFlipData *page_flip_data; - - page_flip_data = g_new0 (MetaKmsPageFlipData , 1); - *page_flip_data = (MetaKmsPageFlipData) { - .impl_device = impl_device, - .crtc = crtc, - }; - g_atomic_ref_count_init (&page_flip_data->ref_count); - - return page_flip_data; -} - -MetaKmsPageFlipData * -meta_kms_page_flip_data_ref (MetaKmsPageFlipData *page_flip_data) -{ - g_atomic_ref_count_inc (&page_flip_data->ref_count); - - return page_flip_data; -} - -void -meta_kms_page_flip_data_unref (MetaKmsPageFlipData *page_flip_data) -{ - if (g_atomic_ref_count_dec (&page_flip_data->ref_count)) - { - g_list_free_full (page_flip_data->closures, - (GDestroyNotify) meta_kms_page_flip_closure_free); - g_clear_error (&page_flip_data->error); - g_free (page_flip_data); - } -} - -void -meta_kms_page_flip_data_add_listener (MetaKmsPageFlipData *page_flip_data, - const MetaKmsPageFlipListenerVtable *vtable, - MetaKmsPageFlipListenerFlag flags, - gpointer user_data, - GDestroyNotify destroy_notify) -{ - MetaKmsPageFlipClosure *closure; - - closure = meta_kms_page_flip_closure_new (vtable, flags, - user_data, - destroy_notify); - page_flip_data->closures = g_list_append (page_flip_data->closures, closure); -} - -MetaKmsImplDevice * -meta_kms_page_flip_data_get_impl_device (MetaKmsPageFlipData *page_flip_data) -{ - return page_flip_data->impl_device; -} - -MetaKmsCrtc * -meta_kms_page_flip_data_get_crtc (MetaKmsPageFlipData *page_flip_data) -{ - return page_flip_data->crtc; -} - -static void -meta_kms_page_flip_data_flipped (MetaKms *kms, - gpointer user_data) -{ - MetaKmsPageFlipData *page_flip_data = user_data; - GList *l; - - meta_assert_not_in_kms_impl (kms); - - for (l = page_flip_data->closures; l; l = l->next) - { - MetaKmsPageFlipClosure *closure = l->data; - - if (page_flip_data->is_symbolic) - { - closure->vtable->ready (page_flip_data->crtc, - closure->user_data); - } - else - { - closure->vtable->flipped (page_flip_data->crtc, - page_flip_data->sequence, - page_flip_data->sec, - page_flip_data->usec, - closure->user_data); - } - } -} - -static MetaKms * -meta_kms_from_impl_device (MetaKmsImplDevice *impl_device) -{ - MetaKmsDevice *device = meta_kms_impl_device_get_device (impl_device); - - return meta_kms_device_get_kms (device); -} - -void -meta_kms_page_flip_data_set_timings_in_impl (MetaKmsPageFlipData *page_flip_data, - unsigned int sequence, - unsigned int sec, - unsigned int usec) -{ - MetaKms *kms = meta_kms_from_impl_device (page_flip_data->impl_device); - - meta_assert_in_kms_impl (kms); - - page_flip_data->sequence = sequence; - page_flip_data->sec = sec; - page_flip_data->usec = usec; -} - -void -meta_kms_page_flip_data_make_symbolic (MetaKmsPageFlipData *page_flip_data) -{ - page_flip_data->is_symbolic = TRUE; -} - -void -meta_kms_page_flip_data_flipped_in_impl (MetaKmsPageFlipData *page_flip_data) -{ - MetaKms *kms = meta_kms_from_impl_device (page_flip_data->impl_device); - - meta_assert_in_kms_impl (kms); - - meta_kms_queue_callback (kms, - meta_kms_page_flip_data_flipped, - page_flip_data, - (GDestroyNotify) meta_kms_page_flip_data_unref); -} - -static void -meta_kms_page_flip_data_mode_set_fallback (MetaKms *kms, - gpointer user_data) -{ - MetaKmsPageFlipData *page_flip_data = user_data; - GList *l; - - meta_assert_not_in_kms_impl (kms); - - for (l = page_flip_data->closures; l; l = l->next) - { - MetaKmsPageFlipClosure *closure = l->data; - - closure->vtable->mode_set_fallback (page_flip_data->crtc, - closure->user_data); - } -} - -void -meta_kms_page_flip_data_mode_set_fallback_in_impl (MetaKmsPageFlipData *page_flip_data) -{ - MetaKms *kms = meta_kms_from_impl_device (page_flip_data->impl_device); - - meta_assert_in_kms_impl (kms); - - meta_kms_queue_callback (kms, - meta_kms_page_flip_data_mode_set_fallback, - page_flip_data, - (GDestroyNotify) meta_kms_page_flip_data_unref); -} - -static void -meta_kms_page_flip_data_discard (MetaKms *kms, - gpointer user_data) -{ - MetaKmsPageFlipData *page_flip_data = user_data; - GList *l; - - meta_assert_not_in_kms_impl (kms); - - for (l = page_flip_data->closures; l; l = l->next) - { - MetaKmsPageFlipClosure *closure = l->data; - - closure->vtable->discarded (page_flip_data->crtc, - closure->user_data, - page_flip_data->error); - } -} - -void -meta_kms_page_flip_data_take_error (MetaKmsPageFlipData *page_flip_data, - GError *error) -{ - g_assert (!page_flip_data->error); - - page_flip_data->error = error; -} - -void -meta_kms_page_flip_data_discard_in_impl (MetaKmsPageFlipData *page_flip_data, - const GError *error) -{ - MetaKms *kms = meta_kms_from_impl_device (page_flip_data->impl_device); - - meta_assert_in_kms_impl (kms); - - if (error) - meta_kms_page_flip_data_take_error (page_flip_data, g_error_copy (error)); - - meta_kms_queue_callback (kms, - meta_kms_page_flip_data_discard, - page_flip_data, - (GDestroyNotify) meta_kms_page_flip_data_unref); -} diff --git a/src/backends/native/meta-kms-plane-private.h b/src/backends/native/meta-kms-plane-private.h deleted file mode 100644 index 92f9cfcc9..000000000 --- a/src/backends/native/meta-kms-plane-private.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 2018-2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_PLANE_PRIVATE_H -#define META_KMS_PLANE_PRIVATE_H - -#include <xf86drm.h> -#include <xf86drmMode.h> - -#include "backends/native/meta-kms-plane.h" -#include "backends/native/meta-kms-types.h" - -typedef enum _MetaKmsPlaneProp -{ - META_KMS_PLANE_PROP_TYPE = 0, - META_KMS_PLANE_PROP_ROTATION, - META_KMS_PLANE_PROP_IN_FORMATS, - META_KMS_PLANE_PROP_SRC_X, - META_KMS_PLANE_PROP_SRC_Y, - META_KMS_PLANE_PROP_SRC_W, - META_KMS_PLANE_PROP_SRC_H, - META_KMS_PLANE_PROP_CRTC_X, - META_KMS_PLANE_PROP_CRTC_Y, - META_KMS_PLANE_PROP_CRTC_W, - META_KMS_PLANE_PROP_CRTC_H, - META_KMS_PLANE_PROP_FB_ID, - META_KMS_PLANE_PROP_CRTC_ID, - META_KMS_PLANE_N_PROPS -} MetaKmsPlaneProp; - -MetaKmsPlane * meta_kms_plane_new (MetaKmsPlaneType type, - MetaKmsImplDevice *impl_device, - drmModePlane *drm_plane, - drmModeObjectProperties *drm_plane_props); - -MetaKmsPlane * meta_kms_plane_new_fake (MetaKmsPlaneType type, - MetaKmsCrtc *crtc); - -uint32_t meta_kms_plane_get_prop_id (MetaKmsPlane *plane, - MetaKmsPlaneProp prop); - -const char * meta_kms_plane_get_prop_name (MetaKmsPlane *plane, - MetaKmsPlaneProp prop); - -MetaKmsPropType meta_kms_plane_get_prop_internal_type (MetaKmsPlane *plane, - MetaKmsPlaneProp prop); - -#endif /* META_KMS_PLANE_PRIVATE_H */ diff --git a/src/backends/native/meta-kms-plane.c b/src/backends/native/meta-kms-plane.c deleted file mode 100644 index 73fab7d8f..000000000 --- a/src/backends/native/meta-kms-plane.c +++ /dev/null @@ -1,537 +0,0 @@ -/* - * Copyright (C) 2013-2019 Red Hat - * Copyright (C) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-plane-private.h" - -#include <drm_fourcc.h> -#include <stdio.h> - -#include "backends/meta-monitor-transform.h" -#include "backends/native/meta-kms-crtc.h" -#include "backends/native/meta-kms-impl-device.h" -#include "backends/native/meta-kms-update-private.h" - -typedef struct _MetaKmsPlanePropTable -{ - MetaKmsProp props[META_KMS_PLANE_N_PROPS]; -} MetaKmsPlanePropTable; - -struct _MetaKmsPlane -{ - GObject parent; - - MetaKmsPlaneType type; - gboolean is_fake; - - uint32_t id; - - uint32_t possible_crtcs; - - uint32_t rotation_map[META_MONITOR_N_TRANSFORMS]; - uint32_t all_hw_transforms; - - /* - * primary plane's supported formats and maybe modifiers - * key: GUINT_TO_POINTER (format) - * value: owned GArray* (uint64_t modifier), or NULL - */ - GHashTable *formats_modifiers; - - MetaKmsPlanePropTable prop_table; - - MetaKmsDevice *device; -}; - -G_DEFINE_TYPE (MetaKmsPlane, meta_kms_plane, G_TYPE_OBJECT) - -MetaKmsDevice * -meta_kms_plane_get_device (MetaKmsPlane *plane) -{ - return plane->device; -} - -uint32_t -meta_kms_plane_get_id (MetaKmsPlane *plane) -{ - g_return_val_if_fail (!plane->is_fake, 0); - - return plane->id; -} - -MetaKmsPlaneType -meta_kms_plane_get_plane_type (MetaKmsPlane *plane) -{ - return plane->type; -} - -uint32_t -meta_kms_plane_get_prop_id (MetaKmsPlane *plane, - MetaKmsPlaneProp prop) -{ - return plane->prop_table.props[prop].prop_id; -} - -const char * -meta_kms_plane_get_prop_name (MetaKmsPlane *plane, - MetaKmsPlaneProp prop) -{ - return plane->prop_table.props[prop].name; -} - -MetaKmsPropType -meta_kms_plane_get_prop_internal_type (MetaKmsPlane *plane, - MetaKmsPlaneProp prop) -{ - return plane->prop_table.props[prop].internal_type; -} - -void -meta_kms_plane_update_set_rotation (MetaKmsPlane *plane, - MetaKmsPlaneAssignment *plane_assignment, - MetaMonitorTransform transform) -{ - g_return_if_fail (meta_kms_plane_is_transform_handled (plane, transform)); - - meta_kms_plane_assignment_set_rotation (plane_assignment, - plane->rotation_map[transform]); -} - -gboolean -meta_kms_plane_is_transform_handled (MetaKmsPlane *plane, - MetaMonitorTransform transform) -{ - switch (transform) - { - case META_MONITOR_TRANSFORM_NORMAL: - case META_MONITOR_TRANSFORM_180: - case META_MONITOR_TRANSFORM_FLIPPED: - case META_MONITOR_TRANSFORM_FLIPPED_180: - break; - case META_MONITOR_TRANSFORM_90: - case META_MONITOR_TRANSFORM_270: - case META_MONITOR_TRANSFORM_FLIPPED_90: - case META_MONITOR_TRANSFORM_FLIPPED_270: - /* - * Blacklist these transforms as testing shows that they don't work - * anyway, e.g. due to the wrong buffer modifiers. They might as well be - * less optimal due to the complexity dealing with rotation at scan-out, - * potentially resulting in higher power consumption. - */ - return FALSE; - } - return plane->all_hw_transforms & (1 << transform); -} - -GArray * -meta_kms_plane_get_modifiers_for_format (MetaKmsPlane *plane, - uint32_t format) -{ - return g_hash_table_lookup (plane->formats_modifiers, - GUINT_TO_POINTER (format)); -} - -GArray * -meta_kms_plane_copy_drm_format_list (MetaKmsPlane *plane) -{ - GArray *formats; - GHashTableIter it; - gpointer key; - unsigned int n_formats_modifiers; - - n_formats_modifiers = g_hash_table_size (plane->formats_modifiers); - formats = g_array_sized_new (FALSE, FALSE, - sizeof (uint32_t), - n_formats_modifiers); - g_hash_table_iter_init (&it, plane->formats_modifiers); - while (g_hash_table_iter_next (&it, &key, NULL)) - { - uint32_t drm_format = GPOINTER_TO_UINT (key); - - g_array_append_val (formats, drm_format); - } - - return formats; -} - -gboolean -meta_kms_plane_is_format_supported (MetaKmsPlane *plane, - uint32_t drm_format) -{ - return g_hash_table_lookup_extended (plane->formats_modifiers, - GUINT_TO_POINTER (drm_format), - NULL, NULL); -} - -gboolean -meta_kms_plane_is_usable_with (MetaKmsPlane *plane, - MetaKmsCrtc *crtc) -{ - return !!(plane->possible_crtcs & (1 << meta_kms_crtc_get_idx (crtc))); -} - -static void -parse_rotations (MetaKmsImplDevice *impl_device, - MetaKmsProp *prop, - drmModePropertyPtr drm_prop, - uint64_t drm_prop_value, - gpointer user_data) -{ - MetaKmsPlane *plane = user_data; - int i; - - for (i = 0; i < drm_prop->count_enums; i++) - { - MetaMonitorTransform transform = -1; - - if (strcmp (drm_prop->enums[i].name, "rotate-0") == 0) - transform = META_MONITOR_TRANSFORM_NORMAL; - else if (strcmp (drm_prop->enums[i].name, "rotate-90") == 0) - transform = META_MONITOR_TRANSFORM_90; - else if (strcmp (drm_prop->enums[i].name, "rotate-180") == 0) - transform = META_MONITOR_TRANSFORM_180; - else if (strcmp (drm_prop->enums[i].name, "rotate-270") == 0) - transform = META_MONITOR_TRANSFORM_270; - - if (transform != -1) - { - plane->all_hw_transforms |= 1 << transform; - plane->rotation_map[transform] = 1 << drm_prop->enums[i].value; - } - } -} - -static inline uint32_t * -drm_formats_ptr (struct drm_format_modifier_blob *blob) -{ - return (uint32_t *) (((char *) blob) + blob->formats_offset); -} - -static inline struct drm_format_modifier * -drm_modifiers_ptr (struct drm_format_modifier_blob *blob) -{ - return (struct drm_format_modifier *) (((char *) blob) + - blob->modifiers_offset); -} - -static void -free_modifier_array (GArray *array) -{ - if (!array) - return; - - g_array_free (array, TRUE); -} - -static void -parse_formats (MetaKmsImplDevice *impl_device, - MetaKmsProp *prop, - drmModePropertyPtr drm_prop, - uint64_t drm_prop_value, - gpointer user_data) -{ - MetaKmsPlane *plane = user_data; - uint64_t blob_id; - int fd; - drmModePropertyBlobPtr blob; - struct drm_format_modifier_blob *blob_fmt; - uint32_t *formats; - struct drm_format_modifier *drm_modifiers; - unsigned int fmt_i, mod_i; - - g_return_if_fail (g_hash_table_size (plane->formats_modifiers) == 0); - - blob_id = drm_prop_value; - if (blob_id == 0) - return; - - fd = meta_kms_impl_device_get_fd (impl_device); - blob = drmModeGetPropertyBlob (fd, blob_id); - if (!blob) - return; - - if (blob->length < sizeof (struct drm_format_modifier_blob)) - { - drmModeFreePropertyBlob (blob); - return; - } - - blob_fmt = blob->data; - - formats = drm_formats_ptr (blob_fmt); - drm_modifiers = drm_modifiers_ptr (blob_fmt); - - for (fmt_i = 0; fmt_i < blob_fmt->count_formats; fmt_i++) - { - GArray *modifiers = g_array_new (FALSE, FALSE, sizeof (uint64_t)); - - for (mod_i = 0; mod_i < blob_fmt->count_modifiers; mod_i++) - { - struct drm_format_modifier *drm_modifier = &drm_modifiers[mod_i]; - - /* - * The modifier advertisement blob is partitioned into groups of - * 64 formats. - */ - if (fmt_i < drm_modifier->offset || fmt_i > drm_modifier->offset + 63) - continue; - - if (!(drm_modifier->formats & (1 << (fmt_i - drm_modifier->offset)))) - continue; - - g_array_append_val (modifiers, drm_modifier->modifier); - } - - if (modifiers->len == 0) - { - free_modifier_array (modifiers); - modifiers = NULL; - } - - g_hash_table_insert (plane->formats_modifiers, - GUINT_TO_POINTER (formats[fmt_i]), - modifiers); - } - - drmModeFreePropertyBlob (blob); -} - -static void -set_formats_from_array (MetaKmsPlane *plane, - const uint32_t *formats, - size_t n_formats) -{ - size_t i; - - for (i = 0; i < n_formats; i++) - { - g_hash_table_insert (plane->formats_modifiers, - GUINT_TO_POINTER (formats[i]), NULL); - } -} - -/* - * In case the DRM driver does not expose a format list for the - * primary plane (does not support universal planes nor - * IN_FORMATS property), hardcode something that is probably supported. - */ -static const uint32_t drm_default_formats[] = - { - /* The format everything should always support by convention */ - DRM_FORMAT_XRGB8888, -#if G_BYTE_ORDER == G_LITTLE_ENDIAN - /* OpenGL GL_RGBA, GL_UNSIGNED_BYTE format, hopefully supported */ - DRM_FORMAT_XBGR8888 -#endif - }; - -static void -init_legacy_formats (MetaKmsPlane *plane, - MetaKmsImplDevice *impl_device, - drmModePlane *drm_plane, - drmModeObjectProperties *drm_plane_props) -{ - if (g_hash_table_size (plane->formats_modifiers) == 0) - { - set_formats_from_array (plane, - drm_plane->formats, - drm_plane->count_formats); - } - - /* final formats fallback to something hardcoded */ - if (g_hash_table_size (plane->formats_modifiers) == 0) - { - set_formats_from_array (plane, - drm_default_formats, - G_N_ELEMENTS (drm_default_formats)); - } -} - -static void -init_properties (MetaKmsPlane *plane, - MetaKmsImplDevice *impl_device, - drmModePlane *drm_plane, - drmModeObjectProperties *drm_plane_props) -{ - MetaKmsPlanePropTable *prop_table = &plane->prop_table; - - *prop_table = (MetaKmsPlanePropTable) { - .props = { - [META_KMS_PLANE_PROP_TYPE] = - { - .name = "type", - .type = DRM_MODE_PROP_ENUM, - }, - [META_KMS_PLANE_PROP_ROTATION] = - { - .name = "rotation", - .type = DRM_MODE_PROP_BITMASK, - .parse = parse_rotations, - }, - [META_KMS_PLANE_PROP_IN_FORMATS] = - { - .name = "IN_FORMATS", - .type = DRM_MODE_PROP_BLOB, - .parse = parse_formats, - }, - [META_KMS_PLANE_PROP_SRC_X] = - { - .name = "SRC_X", - .type = DRM_MODE_PROP_RANGE, - .internal_type = META_KMS_PROP_TYPE_FIXED_16, - }, - [META_KMS_PLANE_PROP_SRC_Y] = - { - .name = "SRC_Y", - .type = DRM_MODE_PROP_RANGE, - .internal_type = META_KMS_PROP_TYPE_FIXED_16, - }, - [META_KMS_PLANE_PROP_SRC_W] = - { - .name = "SRC_W", - .type = DRM_MODE_PROP_RANGE, - .internal_type = META_KMS_PROP_TYPE_FIXED_16, - }, - [META_KMS_PLANE_PROP_SRC_H] = - { - .name = "SRC_H", - .type = DRM_MODE_PROP_RANGE, - .internal_type = META_KMS_PROP_TYPE_FIXED_16, - }, - [META_KMS_PLANE_PROP_CRTC_X] = - { - .name = "CRTC_X", - .type = DRM_MODE_PROP_SIGNED_RANGE, - }, - [META_KMS_PLANE_PROP_CRTC_Y] = - { - .name = "CRTC_Y", - .type = DRM_MODE_PROP_SIGNED_RANGE, - }, - [META_KMS_PLANE_PROP_CRTC_W] = - { - .name = "CRTC_W", - .type = DRM_MODE_PROP_RANGE, - }, - [META_KMS_PLANE_PROP_CRTC_H] = - { - .name = "CRTC_H", - .type = DRM_MODE_PROP_RANGE, - }, - [META_KMS_PLANE_PROP_FB_ID] = - { - .name = "FB_ID", - .type = DRM_MODE_PROP_OBJECT, - }, - [META_KMS_PLANE_PROP_CRTC_ID] = - { - .name = "CRTC_ID", - .type = DRM_MODE_PROP_OBJECT, - }, - } - }; - - meta_kms_impl_device_init_prop_table (impl_device, - drm_plane_props->props, - drm_plane_props->prop_values, - drm_plane_props->count_props, - plane->prop_table.props, - META_KMS_PLANE_N_PROPS, - plane); -} - -MetaKmsPlane * -meta_kms_plane_new (MetaKmsPlaneType type, - MetaKmsImplDevice *impl_device, - drmModePlane *drm_plane, - drmModeObjectProperties *drm_plane_props) -{ - MetaKmsPlane *plane; - - plane = g_object_new (META_TYPE_KMS_PLANE, NULL); - plane->type = type; - plane->id = drm_plane->plane_id; - plane->possible_crtcs = drm_plane->possible_crtcs; - plane->device = meta_kms_impl_device_get_device (impl_device); - - init_properties (plane, impl_device, drm_plane, drm_plane_props); - init_legacy_formats (plane, impl_device, drm_plane, drm_plane_props); - - return plane; -} - -MetaKmsPlane * -meta_kms_plane_new_fake (MetaKmsPlaneType type, - MetaKmsCrtc *crtc) -{ - MetaKmsPlane *plane; - - static const uint32_t fake_plane_drm_formats[] = - { - DRM_FORMAT_XRGB8888, - DRM_FORMAT_ARGB8888, -#if G_BYTE_ORDER == G_LITTLE_ENDIAN - /* OpenGL GL_RGBA, GL_UNSIGNED_BYTE format, hopefully supported */ - DRM_FORMAT_XBGR8888, - DRM_FORMAT_ABGR8888 -#endif - }; - - plane = g_object_new (META_TYPE_KMS_PLANE, NULL); - plane->type = type; - plane->is_fake = TRUE; - plane->possible_crtcs = 1 << meta_kms_crtc_get_idx (crtc); - plane->device = meta_kms_crtc_get_device (crtc); - - set_formats_from_array (plane, - fake_plane_drm_formats, - G_N_ELEMENTS (fake_plane_drm_formats)); - - return plane; -} - -static void -meta_kms_plane_finalize (GObject *object) -{ - MetaKmsPlane *plane = META_KMS_PLANE (object); - - g_hash_table_destroy (plane->formats_modifiers); - - G_OBJECT_CLASS (meta_kms_plane_parent_class)->finalize (object); -} - -static void -meta_kms_plane_init (MetaKmsPlane *plane) -{ - plane->formats_modifiers = - g_hash_table_new_full (g_direct_hash, - g_direct_equal, - NULL, - (GDestroyNotify) free_modifier_array); -} - -static void -meta_kms_plane_class_init (MetaKmsPlaneClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_kms_plane_finalize; -} diff --git a/src/backends/native/meta-kms-plane.h b/src/backends/native/meta-kms-plane.h deleted file mode 100644 index 941c16680..000000000 --- a/src/backends/native/meta-kms-plane.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_PLANE_H -#define META_KMS_PLANE_H - -#include <glib-object.h> -#include <stdint.h> -#include <xf86drmMode.h> - -#include "backends/native/meta-kms-types.h" -#include "backends/meta-monitor-transform.h" - -enum _MetaKmsPlaneType -{ - META_KMS_PLANE_TYPE_PRIMARY, - META_KMS_PLANE_TYPE_CURSOR, - META_KMS_PLANE_TYPE_OVERLAY, -}; - -#define META_TYPE_KMS_PLANE meta_kms_plane_get_type () -G_DECLARE_FINAL_TYPE (MetaKmsPlane, meta_kms_plane, - META, KMS_PLANE, GObject) - -MetaKmsDevice * meta_kms_plane_get_device (MetaKmsPlane *plane); - -uint32_t meta_kms_plane_get_id (MetaKmsPlane *plane); - -MetaKmsPlaneType meta_kms_plane_get_plane_type (MetaKmsPlane *plane); - -gboolean meta_kms_plane_is_transform_handled (MetaKmsPlane *plane, - MetaMonitorTransform transform); - -GArray * meta_kms_plane_get_modifiers_for_format (MetaKmsPlane *plane, - uint32_t format); - -GArray * meta_kms_plane_copy_drm_format_list (MetaKmsPlane *plane); - -gboolean meta_kms_plane_is_format_supported (MetaKmsPlane *plane, - uint32_t format); - -gboolean meta_kms_plane_is_usable_with (MetaKmsPlane *plane, - MetaKmsCrtc *crtc); - -void meta_kms_plane_update_set_rotation (MetaKmsPlane *plane, - MetaKmsPlaneAssignment *plane_assignment, - MetaMonitorTransform transform); - -#endif /* META_KMS_PLANE_H */ diff --git a/src/backends/native/meta-kms-private.h b/src/backends/native/meta-kms-private.h deleted file mode 100644 index 8d0954c72..000000000 --- a/src/backends/native/meta-kms-private.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_PRIVATE_H -#define META_KMS_PRIVATE_H - -#include "backends/native/meta-kms.h" - -#include "backends/native/meta-kms-types.h" - -typedef void (* MetaKmsCallback) (MetaKms *kms, - gpointer user_data); - -typedef gpointer (* MetaKmsImplTaskFunc) (MetaKmsImpl *impl, - gpointer user_data, - GError **error); - -void meta_kms_queue_callback (MetaKms *kms, - MetaKmsCallback callback, - gpointer user_data, - GDestroyNotify user_data_destroy); - -gpointer meta_kms_run_impl_task_sync (MetaKms *kms, - MetaKmsImplTaskFunc func, - gpointer user_data, - GError **error); - -GSource * meta_kms_add_source_in_impl (MetaKms *kms, - GSourceFunc func, - gpointer user_data, - GDestroyNotify user_data_destroy); - -GSource * meta_kms_register_fd_in_impl (MetaKms *kms, - int fd, - MetaKmsImplTaskFunc dispatch, - gpointer user_data); - -gboolean meta_kms_in_impl_task (MetaKms *kms); - -gboolean meta_kms_is_waiting_for_impl_task (MetaKms *kms); - -#define meta_assert_in_kms_impl(kms) \ - g_assert (meta_kms_in_impl_task (kms)) -#define meta_assert_not_in_kms_impl(kms) \ - g_assert (!meta_kms_in_impl_task (kms)) -#define meta_assert_is_waiting_for_kms_impl_task(kms) \ - g_assert (meta_kms_is_waiting_for_impl_task (kms)) - -#endif /* META_KMS_PRIVATE_H */ diff --git a/src/backends/native/meta-kms-types.h b/src/backends/native/meta-kms-types.h deleted file mode 100644 index 5786ff51f..000000000 --- a/src/backends/native/meta-kms-types.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_IMPL_TYPES_H -#define META_KMS_IMPL_TYPES_H - -#include <stdint.h> - -typedef struct _MetaKms MetaKms; -typedef struct _MetaKmsDevice MetaKmsDevice; - -typedef struct _MetaKmsPlane MetaKmsPlane; -typedef struct _MetaKmsCrtc MetaKmsCrtc; -typedef struct _MetaKmsConnector MetaKmsConnector; - -typedef struct _MetaKmsUpdate MetaKmsUpdate; -typedef struct _MetaKmsPlaneAssignment MetaKmsPlaneAssignment; -typedef struct _MetaKmsModeSet MetaKmsModeSet; - -typedef struct _MetaKmsMode MetaKmsMode; - -typedef struct _MetaKmsFeedback MetaKmsFeedback; - -typedef struct _MetaKmsPageFlipListenerVtable MetaKmsPageFlipListenerVtable; -typedef enum _MetaKmsPageFlipListenerFlag MetaKmsPageFlipListenerFlag; - -typedef struct _MetaKmsImpl MetaKmsImpl; -typedef struct _MetaKmsImplDevice MetaKmsImplDevice; - -/* 16:16 fixed point */ -typedef int32_t MetaFixed16; - -typedef struct _MetaFixed16Rectangle -{ - MetaFixed16 x; - MetaFixed16 y; - MetaFixed16 width; - MetaFixed16 height; -} MetaFixed16Rectangle; - -typedef enum _MetaKmsDeviceFlag -{ - META_KMS_DEVICE_FLAG_NONE = 0, - META_KMS_DEVICE_FLAG_BOOT_VGA = 1 << 0, - META_KMS_DEVICE_FLAG_PLATFORM_DEVICE = 1 << 1, - META_KMS_DEVICE_FLAG_DISABLE_MODIFIERS = 1 << 2, - META_KMS_DEVICE_FLAG_PREFERRED_PRIMARY = 1 << 3, - META_KMS_DEVICE_FLAG_NO_MODE_SETTING = 1 << 4, -} MetaKmsDeviceFlag; - -typedef enum _MetaKmsPlaneType MetaKmsPlaneType; - -typedef enum _MetaKmsPropType -{ - META_KMS_PROP_TYPE_RAW = 0, - META_KMS_PROP_TYPE_FIXED_16, -} MetaKmsPropType; - -#endif /* META_KMS_IMPL_TYPES_H */ diff --git a/src/backends/native/meta-kms-update-private.h b/src/backends/native/meta-kms-update-private.h deleted file mode 100644 index 22491ece2..000000000 --- a/src/backends/native/meta-kms-update-private.h +++ /dev/null @@ -1,157 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_UPDATE_PRIVATE_H -#define META_KMS_UPDATE_PRIVATE_H - -#include <glib.h> -#include <stdint.h> - -#include "backends/native/meta-kms-types.h" -#include "backends/native/meta-kms-update.h" - -typedef struct _MetaKmsFeedback -{ - MetaKmsFeedbackResult result; - - GList *failed_planes; - GError *error; -} MetaKmsFeedback; - -typedef struct _MetaKmsPlaneAssignment -{ - MetaKmsUpdate *update; - MetaKmsCrtc *crtc; - MetaKmsPlane *plane; - MetaDrmBuffer *buffer; - MetaFixed16Rectangle src_rect; - MetaRectangle dst_rect; - MetaKmsAssignPlaneFlag flags; - - uint64_t rotation; - - struct { - gboolean is_valid; - int x; - int y; - } cursor_hotspot; -} MetaKmsPlaneAssignment; - -typedef struct _MetaKmsModeSet -{ - MetaKmsCrtc *crtc; - GList *connectors; - MetaKmsMode *mode; -} MetaKmsModeSet; - -typedef struct _MetaKmsConnectorUpdate -{ - MetaKmsConnector *connector; - - struct { - gboolean has_update; - gboolean is_active; - uint64_t hborder; - uint64_t vborder; - } underscanning; -} MetaKmsConnectorUpdate; - -typedef struct _MetaKmsPageFlipListener -{ - MetaKmsCrtc *crtc; - const MetaKmsPageFlipListenerVtable *vtable; - MetaKmsPageFlipListenerFlag flags; - gpointer user_data; - GDestroyNotify destroy_notify; -} MetaKmsPageFlipListener; - -typedef struct _MetaKmsResultListener -{ - MetaKmsResultListenerFunc func; - gpointer user_data; -} MetaKmsResultListener; - -typedef struct _MetaKmsCustomPageFlip -{ - MetaKmsCustomPageFlipFunc func; - gpointer user_data; -} MetaKmsCustomPageFlip; - -void meta_kms_plane_feedback_free (MetaKmsPlaneFeedback *plane_feedback); - -MetaKmsPlaneFeedback * meta_kms_plane_feedback_new_take_error (MetaKmsPlane *plane, - MetaKmsCrtc *crtc, - GError *error); - -MetaKmsFeedback * meta_kms_feedback_new_passed (GList *failed_planes); - -MetaKmsFeedback * meta_kms_feedback_new_failed (GList *failed_planes, - GError *error); - -void meta_kms_update_lock (MetaKmsUpdate *update); - -void meta_kms_update_unlock (MetaKmsUpdate *update); - -gboolean meta_kms_update_is_locked (MetaKmsUpdate *update); - -uint64_t meta_kms_update_get_sequence_number (MetaKmsUpdate *update); - -MetaKmsDevice * meta_kms_update_get_device (MetaKmsUpdate *update); - -void meta_kms_plane_assignment_set_rotation (MetaKmsPlaneAssignment *plane_assignment, - uint64_t rotation); - -MetaKmsPlaneAssignment * meta_kms_update_get_primary_plane_assignment (MetaKmsUpdate *update, - MetaKmsCrtc *crtc); - -GList * meta_kms_update_get_plane_assignments (MetaKmsUpdate *update); - -GList * meta_kms_update_get_mode_sets (MetaKmsUpdate *update); - -GList * meta_kms_update_get_page_flip_listeners (MetaKmsUpdate *update); - -void meta_kms_update_drop_defunct_page_flip_listeners (MetaKmsUpdate *update); - -GList * meta_kms_update_get_connector_updates (MetaKmsUpdate *update); - -GList * meta_kms_update_get_crtc_gammas (MetaKmsUpdate *update); - -gboolean meta_kms_update_is_power_save (MetaKmsUpdate *update); - -MetaKmsCustomPageFlip * meta_kms_update_take_custom_page_flip_func (MetaKmsUpdate *update); - -void meta_kms_update_drop_plane_assignment (MetaKmsUpdate *update, - MetaKmsPlane *plane); - -GList * meta_kms_update_take_result_listeners (MetaKmsUpdate *update); - -void meta_kms_result_listener_notify (MetaKmsResultListener *listener, - const MetaKmsFeedback *feedback); - -void meta_kms_result_listener_free (MetaKmsResultListener *listener); - -void meta_kms_custom_page_flip_free (MetaKmsCustomPageFlip *custom_page_flip); - -G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaKmsPlaneFeedback, - meta_kms_plane_feedback_free) - -G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaKmsCustomPageFlip, - meta_kms_custom_page_flip_free) - -#endif /* META_KMS_UPDATE_PRIVATE_H */ diff --git a/src/backends/native/meta-kms-update.c b/src/backends/native/meta-kms-update.c deleted file mode 100644 index be6eaefcc..000000000 --- a/src/backends/native/meta-kms-update.c +++ /dev/null @@ -1,645 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-update.h" -#include "backends/native/meta-kms-update-private.h" - -#include "backends/meta-display-config-shared.h" -#include "backends/native/meta-kms-connector.h" -#include "backends/native/meta-kms-crtc.h" -#include "backends/native/meta-kms-mode-private.h" -#include "backends/native/meta-kms-plane.h" - -struct _MetaKmsUpdate -{ - MetaKmsDevice *device; - - gboolean is_locked; - uint64_t sequence_number; - - gboolean power_save; - - GList *mode_sets; - GList *plane_assignments; - GList *connector_updates; - GList *crtc_gammas; - - MetaKmsCustomPageFlip *custom_page_flip; - - GList *page_flip_listeners; - GList *result_listeners; -}; - -void -meta_kms_plane_feedback_free (MetaKmsPlaneFeedback *plane_feedback) -{ - g_error_free (plane_feedback->error); - g_free (plane_feedback); -} - -MetaKmsPlaneFeedback * -meta_kms_plane_feedback_new_take_error (MetaKmsPlane *plane, - MetaKmsCrtc *crtc, - GError *error) -{ - MetaKmsPlaneFeedback *plane_feedback; - - plane_feedback = g_new0 (MetaKmsPlaneFeedback, 1); - *plane_feedback = (MetaKmsPlaneFeedback) { - .plane = plane, - .crtc = crtc, - .error = error, - }; - - return plane_feedback; -} - -MetaKmsFeedback * -meta_kms_feedback_new_passed (GList *failed_planes) -{ - MetaKmsFeedback *feedback; - - feedback = g_new0 (MetaKmsFeedback, 1); - *feedback = (MetaKmsFeedback) { - .result = META_KMS_FEEDBACK_PASSED, - .failed_planes = failed_planes, - }; - - return feedback; -} - -MetaKmsFeedback * -meta_kms_feedback_new_failed (GList *failed_planes, - GError *error) -{ - MetaKmsFeedback *feedback; - - feedback = g_new0 (MetaKmsFeedback, 1); - *feedback = (MetaKmsFeedback) { - .result = META_KMS_FEEDBACK_FAILED, - .error = error, - .failed_planes = failed_planes, - }; - - return feedback; -} - -void -meta_kms_feedback_free (MetaKmsFeedback *feedback) -{ - g_list_free_full (feedback->failed_planes, - (GDestroyNotify) meta_kms_plane_feedback_free); - g_clear_error (&feedback->error); - g_free (feedback); -} - -MetaKmsFeedbackResult -meta_kms_feedback_get_result (const MetaKmsFeedback *feedback) -{ - return feedback->result; -} - -GList * -meta_kms_feedback_get_failed_planes (const MetaKmsFeedback *feedback) -{ - return feedback->failed_planes; -} - -const GError * -meta_kms_feedback_get_error (const MetaKmsFeedback *feedback) -{ - return feedback->error; -} - -static void -meta_kms_plane_assignment_free (MetaKmsPlaneAssignment *plane_assignment) -{ - g_free (plane_assignment); -} - -static void -meta_kms_mode_set_free (MetaKmsModeSet *mode_set) -{ - g_list_free (mode_set->connectors); - g_free (mode_set); -} - -static void -meta_kms_page_flip_listener_free (MetaKmsPageFlipListener *listener) -{ - g_clear_pointer (&listener->user_data, listener->destroy_notify); - g_free (listener); -} - -static gboolean -drop_plane_assignment (MetaKmsUpdate *update, - MetaKmsPlane *plane, - MetaKmsAssignPlaneFlag *out_flags) -{ - GList *l; - - for (l = update->plane_assignments; l; l = l->next) - { - MetaKmsPlaneAssignment *plane_assignment = l->data; - - if (plane_assignment->plane == plane) - { - update->plane_assignments = - g_list_delete_link (update->plane_assignments, l); - if (out_flags) - *out_flags = plane_assignment->flags; - meta_kms_plane_assignment_free (plane_assignment); - return TRUE; - } - } - - return FALSE; -} - -void -meta_kms_update_drop_plane_assignment (MetaKmsUpdate *update, - MetaKmsPlane *plane) -{ - drop_plane_assignment (update, plane, NULL); -} - -MetaKmsPlaneAssignment * -meta_kms_update_assign_plane (MetaKmsUpdate *update, - MetaKmsCrtc *crtc, - MetaKmsPlane *plane, - MetaDrmBuffer *buffer, - MetaFixed16Rectangle src_rect, - MetaRectangle dst_rect, - MetaKmsAssignPlaneFlag flags) -{ - MetaKmsPlaneAssignment *plane_assignment; - MetaKmsAssignPlaneFlag old_flags; - - g_assert (!meta_kms_update_is_locked (update)); - g_assert (meta_kms_crtc_get_device (crtc) == update->device); - g_assert (!update->power_save); - g_assert (meta_kms_plane_get_device (plane) == update->device); - g_assert (meta_kms_plane_get_plane_type (plane) != - META_KMS_PLANE_TYPE_PRIMARY || - !(flags & META_KMS_ASSIGN_PLANE_FLAG_ALLOW_FAIL)); - - if (drop_plane_assignment (update, plane, &old_flags)) - { - if (!(old_flags & META_KMS_ASSIGN_PLANE_FLAG_FB_UNCHANGED)) - flags &= ~META_KMS_ASSIGN_PLANE_FLAG_FB_UNCHANGED; - } - - plane_assignment = g_new0 (MetaKmsPlaneAssignment, 1); - *plane_assignment = (MetaKmsPlaneAssignment) { - .update = update, - .crtc = crtc, - .plane = plane, - .buffer = buffer, - .src_rect = src_rect, - .dst_rect = dst_rect, - .flags = flags, - }; - - update->plane_assignments = g_list_prepend (update->plane_assignments, - plane_assignment); - - return plane_assignment; -} - -MetaKmsPlaneAssignment * -meta_kms_update_unassign_plane (MetaKmsUpdate *update, - MetaKmsCrtc *crtc, - MetaKmsPlane *plane) -{ - MetaKmsPlaneAssignment *plane_assignment; - - g_assert (!meta_kms_update_is_locked (update)); - g_assert (meta_kms_crtc_get_device (crtc) == update->device); - g_assert (meta_kms_plane_get_device (plane) == update->device); - g_assert (!update->power_save); - - plane_assignment = g_new0 (MetaKmsPlaneAssignment, 1); - *plane_assignment = (MetaKmsPlaneAssignment) { - .update = update, - .crtc = crtc, - .plane = plane, - .buffer = NULL, - }; - - update->plane_assignments = g_list_prepend (update->plane_assignments, - plane_assignment); - - return plane_assignment; -} - -void -meta_kms_update_mode_set (MetaKmsUpdate *update, - MetaKmsCrtc *crtc, - GList *connectors, - MetaKmsMode *mode) -{ - MetaKmsModeSet *mode_set; - - g_assert (!meta_kms_update_is_locked (update)); - g_assert (meta_kms_crtc_get_device (crtc) == update->device); - g_assert (!update->power_save); - - mode_set = g_new0 (MetaKmsModeSet, 1); - *mode_set = (MetaKmsModeSet) { - .crtc = crtc, - .connectors = connectors, - .mode = mode, - }; - - update->mode_sets = g_list_prepend (update->mode_sets, mode_set); -} - -static MetaKmsConnectorUpdate * -ensure_connector_update (MetaKmsUpdate *update, - MetaKmsConnector *connector) -{ - GList *l; - MetaKmsConnectorUpdate *connector_update; - - for (l = update->connector_updates; l; l = l->next) - { - connector_update = l->data; - - if (connector_update->connector == connector) - return connector_update; - } - - connector_update = g_new0 (MetaKmsConnectorUpdate, 1); - connector_update->connector = connector; - - update->connector_updates = g_list_prepend (update->connector_updates, - connector_update); - - return connector_update; -} - -void -meta_kms_update_set_underscanning (MetaKmsUpdate *update, - MetaKmsConnector *connector, - uint64_t hborder, - uint64_t vborder) -{ - MetaKmsConnectorUpdate *connector_update; - - g_assert (!meta_kms_update_is_locked (update)); - g_assert (meta_kms_connector_get_device (connector) == update->device); - g_assert (!update->power_save); - - connector_update = ensure_connector_update (update, connector); - connector_update->underscanning.has_update = TRUE; - connector_update->underscanning.is_active = TRUE; - connector_update->underscanning.hborder = hborder; - connector_update->underscanning.vborder = vborder; -} - -void -meta_kms_update_unset_underscanning (MetaKmsUpdate *update, - MetaKmsConnector *connector) -{ - MetaKmsConnectorUpdate *connector_update; - - g_assert (!meta_kms_update_is_locked (update)); - g_assert (meta_kms_connector_get_device (connector) == update->device); - g_assert (!update->power_save); - - connector_update = ensure_connector_update (update, connector); - connector_update->underscanning.has_update = TRUE; - connector_update->underscanning.is_active = FALSE; -} - -void -meta_kms_update_set_power_save (MetaKmsUpdate *update) -{ - g_assert (!meta_kms_update_is_locked (update)); - g_assert (!update->mode_sets); - g_assert (!update->plane_assignments); - g_assert (!update->connector_updates); - g_assert (!update->crtc_gammas); - - update->power_save = TRUE; -} - -void -meta_kms_crtc_gamma_free (MetaKmsCrtcGamma *gamma) -{ - g_free (gamma->red); - g_free (gamma->green); - g_free (gamma->blue); - g_free (gamma); -} - -MetaKmsCrtcGamma * -meta_kms_crtc_gamma_new (MetaKmsCrtc *crtc, - int size, - const uint16_t *red, - const uint16_t *green, - const uint16_t *blue) -{ - MetaKmsCrtcGamma *gamma; - - gamma = g_new0 (MetaKmsCrtcGamma, 1); - *gamma = (MetaKmsCrtcGamma) { - .crtc = crtc, - .size = size, - .red = g_memdup2 (red, size * sizeof (*red)), - .green = g_memdup2 (green, size * sizeof (*green)), - .blue = g_memdup2 (blue, size * sizeof (*blue)), - }; - - return gamma; -} - -void -meta_kms_update_set_crtc_gamma (MetaKmsUpdate *update, - MetaKmsCrtc *crtc, - int size, - const uint16_t *red, - const uint16_t *green, - const uint16_t *blue) -{ - MetaKmsCrtcGamma *gamma; - - g_assert (!meta_kms_update_is_locked (update)); - g_assert (meta_kms_crtc_get_device (crtc) == update->device); - g_assert (!update->power_save); - - gamma = meta_kms_crtc_gamma_new (crtc, size, red, green, blue); - - update->crtc_gammas = g_list_prepend (update->crtc_gammas, gamma); -} - -void -meta_kms_update_add_page_flip_listener (MetaKmsUpdate *update, - MetaKmsCrtc *crtc, - const MetaKmsPageFlipListenerVtable *vtable, - MetaKmsPageFlipListenerFlag flags, - gpointer user_data, - GDestroyNotify destroy_notify) -{ - MetaKmsPageFlipListener *listener; - - g_assert (!meta_kms_update_is_locked (update)); - g_assert (meta_kms_crtc_get_device (crtc) == update->device); - - listener = g_new0 (MetaKmsPageFlipListener, 1); - *listener = (MetaKmsPageFlipListener) { - .crtc = crtc, - .vtable = vtable, - .flags = flags, - .user_data = user_data, - .destroy_notify = destroy_notify, - }; - - update->page_flip_listeners = g_list_prepend (update->page_flip_listeners, - listener); -} - -void -meta_kms_update_drop_defunct_page_flip_listeners (MetaKmsUpdate *update) -{ - GList *l; - - l = update->page_flip_listeners; - while (l) - { - MetaKmsPageFlipListener *listener = l->data; - GList *l_next = l->next; - - if (listener->flags & META_KMS_PAGE_FLIP_LISTENER_FLAG_DROP_ON_ERROR) - { - meta_kms_page_flip_listener_free (listener); - update->page_flip_listeners = - g_list_delete_link (update->page_flip_listeners, l); - } - - l = l_next; - } -} - -void -meta_kms_update_set_custom_page_flip (MetaKmsUpdate *update, - MetaKmsCustomPageFlipFunc func, - gpointer user_data) -{ - MetaKmsCustomPageFlip *custom_page_flip; - - g_assert (!meta_kms_update_is_locked (update)); - g_assert (!update->power_save); - - custom_page_flip = g_new0 (MetaKmsCustomPageFlip, 1); - custom_page_flip->func = func; - custom_page_flip->user_data = user_data; - - update->custom_page_flip = custom_page_flip; -} - -void -meta_kms_plane_assignment_set_rotation (MetaKmsPlaneAssignment *plane_assignment, - uint64_t rotation) -{ - g_assert (!meta_kms_update_is_locked (plane_assignment->update)); - g_warn_if_fail (rotation); - - plane_assignment->rotation = rotation; -} - -void -meta_kms_plane_assignment_set_cursor_hotspot (MetaKmsPlaneAssignment *plane_assignment, - int x, - int y) -{ - plane_assignment->cursor_hotspot.is_valid = TRUE; - plane_assignment->cursor_hotspot.x = x; - plane_assignment->cursor_hotspot.y = y; -} - -void -meta_kms_update_add_result_listener (MetaKmsUpdate *update, - MetaKmsResultListenerFunc func, - gpointer user_data) -{ - MetaKmsResultListener *listener; - - listener = g_new0 (MetaKmsResultListener, 1); - *listener = (MetaKmsResultListener) { - .func = func, - .user_data = user_data, - }; - - update->result_listeners = g_list_append (update->result_listeners, - listener); -} - -GList * -meta_kms_update_take_result_listeners (MetaKmsUpdate *update) -{ - return g_steal_pointer (&update->result_listeners); -} - -void -meta_kms_result_listener_notify (MetaKmsResultListener *listener, - const MetaKmsFeedback *feedback) -{ - listener->func (feedback, listener->user_data); -} - -void -meta_kms_result_listener_free (MetaKmsResultListener *listener) -{ - g_free (listener); -} - -MetaKmsPlaneAssignment * -meta_kms_update_get_primary_plane_assignment (MetaKmsUpdate *update, - MetaKmsCrtc *crtc) -{ - GList *l; - - for (l = meta_kms_update_get_plane_assignments (update); l; l = l->next) - { - MetaKmsPlaneAssignment *plane_assignment = l->data; - - if (meta_kms_plane_get_plane_type (plane_assignment->plane) != - META_KMS_PLANE_TYPE_PRIMARY) - continue; - - if (plane_assignment->crtc != crtc) - continue; - - return plane_assignment; - } - - return NULL; -} - -GList * -meta_kms_update_get_plane_assignments (MetaKmsUpdate *update) -{ - return update->plane_assignments; -} - -GList * -meta_kms_update_get_mode_sets (MetaKmsUpdate *update) -{ - return update->mode_sets; -} - -GList * -meta_kms_update_get_page_flip_listeners (MetaKmsUpdate *update) -{ - return update->page_flip_listeners; -} - -GList * -meta_kms_update_get_connector_updates (MetaKmsUpdate *update) -{ - return update->connector_updates; -} - -GList * -meta_kms_update_get_crtc_gammas (MetaKmsUpdate *update) -{ - return update->crtc_gammas; -} - -gboolean -meta_kms_update_is_power_save (MetaKmsUpdate *update) -{ - return update->power_save; -} - -void -meta_kms_update_lock (MetaKmsUpdate *update) -{ - update->is_locked = TRUE; -} - -void -meta_kms_update_unlock (MetaKmsUpdate *update) -{ - update->is_locked = FALSE; -} - -gboolean -meta_kms_update_is_locked (MetaKmsUpdate *update) -{ - return update->is_locked; -} - -MetaKmsDevice * -meta_kms_update_get_device (MetaKmsUpdate *update) -{ - return update->device; -} - -MetaKmsCustomPageFlip * -meta_kms_update_take_custom_page_flip_func (MetaKmsUpdate *update) -{ - return g_steal_pointer (&update->custom_page_flip); -} - -void -meta_kms_custom_page_flip_free (MetaKmsCustomPageFlip *custom_page_flip) -{ - g_free (custom_page_flip); -} - -uint64_t -meta_kms_update_get_sequence_number (MetaKmsUpdate *update) -{ - return update->sequence_number; -} - -MetaKmsUpdate * -meta_kms_update_new (MetaKmsDevice *device) -{ - MetaKmsUpdate *update; - static uint64_t sequence_number = 0; - - update = g_new0 (MetaKmsUpdate, 1); - update->device = device; - update->sequence_number = sequence_number++; - - return update; -} - -void -meta_kms_update_free (MetaKmsUpdate *update) -{ - g_list_free_full (update->result_listeners, - (GDestroyNotify) meta_kms_result_listener_free); - g_list_free_full (update->plane_assignments, - (GDestroyNotify) meta_kms_plane_assignment_free); - g_list_free_full (update->mode_sets, - (GDestroyNotify) meta_kms_mode_set_free); - g_list_free_full (update->page_flip_listeners, - (GDestroyNotify) meta_kms_page_flip_listener_free); - g_list_free_full (update->connector_updates, g_free); - g_list_free_full (update->crtc_gammas, (GDestroyNotify) meta_kms_crtc_gamma_free); - g_clear_pointer (&update->custom_page_flip, meta_kms_custom_page_flip_free); - - g_free (update); -} diff --git a/src/backends/native/meta-kms-update.h b/src/backends/native/meta-kms-update.h deleted file mode 100644 index 4a6a8bb43..000000000 --- a/src/backends/native/meta-kms-update.h +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_UPDATE_H -#define META_KMS_UPDATE_H - -#include <glib-object.h> -#include <glib.h> -#include <stdint.h> -#include <xf86drmMode.h> - -#include "backends/meta-monitor-transform.h" -#include "backends/native/meta-drm-buffer.h" -#include "backends/native/meta-kms-types.h" -#include "meta/boxes.h" - -typedef enum _MetaKmsFeedbackResult -{ - META_KMS_FEEDBACK_PASSED, - META_KMS_FEEDBACK_FAILED, -} MetaKmsFeedbackResult; - -typedef enum _MetaKmsAssignPlaneFlag -{ - META_KMS_ASSIGN_PLANE_FLAG_NONE = 0, - META_KMS_ASSIGN_PLANE_FLAG_FB_UNCHANGED = 1 << 0, - META_KMS_ASSIGN_PLANE_FLAG_ALLOW_FAIL = 1 << 1, -} MetaKmsAssignPlaneFlag; - -enum _MetaKmsPageFlipListenerFlag -{ - META_KMS_PAGE_FLIP_LISTENER_FLAG_NONE = 0, - META_KMS_PAGE_FLIP_LISTENER_FLAG_DROP_ON_ERROR = 1 << 0, -}; - -struct _MetaKmsPageFlipListenerVtable -{ - void (* flipped) (MetaKmsCrtc *crtc, - unsigned int sequence, - unsigned int tv_sec, - unsigned int tv_usec, - gpointer user_data); - - void (* ready) (MetaKmsCrtc *crtc, - gpointer user_data); - - void (* mode_set_fallback) (MetaKmsCrtc *crtc, - gpointer user_data); - - void (* discarded) (MetaKmsCrtc *crtc, - gpointer user_data, - const GError *error); -}; - -typedef int (* MetaKmsCustomPageFlipFunc) (gpointer custom_page_flip_data, - gpointer user_data); - -typedef struct _MetaKmsPlaneFeedback -{ - MetaKmsPlane *plane; - MetaKmsCrtc *crtc; - GError *error; -} MetaKmsPlaneFeedback; - -typedef void (* MetaKmsResultListenerFunc) (const MetaKmsFeedback *feedback, - gpointer user_data); - -void meta_kms_feedback_free (MetaKmsFeedback *feedback); - -MetaKmsFeedbackResult meta_kms_feedback_get_result (const MetaKmsFeedback *feedback); - -GList * meta_kms_feedback_get_failed_planes (const MetaKmsFeedback *feedback); - -const GError * meta_kms_feedback_get_error (const MetaKmsFeedback *feedback); - -MetaKmsUpdate * meta_kms_update_new (MetaKmsDevice *device); - -void meta_kms_update_free (MetaKmsUpdate *update); - -void meta_kms_update_set_underscanning (MetaKmsUpdate *update, - MetaKmsConnector *connector, - uint64_t hborder, - uint64_t vborder); - -void meta_kms_update_unset_underscanning (MetaKmsUpdate *update, - MetaKmsConnector *connector); - -void meta_kms_update_set_power_save (MetaKmsUpdate *update); - -void meta_kms_update_mode_set (MetaKmsUpdate *update, - MetaKmsCrtc *crtc, - GList *connectors, - MetaKmsMode *mode); - -void meta_kms_update_set_crtc_gamma (MetaKmsUpdate *update, - MetaKmsCrtc *crtc, - int size, - const uint16_t *red, - const uint16_t *green, - const uint16_t *blue); - -MetaKmsPlaneAssignment * meta_kms_update_assign_plane (MetaKmsUpdate *update, - MetaKmsCrtc *crtc, - MetaKmsPlane *plane, - MetaDrmBuffer *buffer, - MetaFixed16Rectangle src_rect, - MetaRectangle dst_rect, - MetaKmsAssignPlaneFlag flags); - -MetaKmsPlaneAssignment * meta_kms_update_unassign_plane (MetaKmsUpdate *update, - MetaKmsCrtc *crtc, - MetaKmsPlane *plane); - -void meta_kms_update_add_page_flip_listener (MetaKmsUpdate *update, - MetaKmsCrtc *crtc, - const MetaKmsPageFlipListenerVtable *vtable, - MetaKmsPageFlipListenerFlag flags, - gpointer user_data, - GDestroyNotify destroy_notify); - -void meta_kms_update_set_custom_page_flip (MetaKmsUpdate *update, - MetaKmsCustomPageFlipFunc func, - gpointer user_data); - -void meta_kms_plane_assignment_set_cursor_hotspot (MetaKmsPlaneAssignment *plane_assignment, - int x, - int y); - -void meta_kms_update_add_result_listener (MetaKmsUpdate *update, - MetaKmsResultListenerFunc func, - gpointer user_data); - -static inline MetaFixed16 -meta_fixed_16_from_int (int16_t d) -{ - return d * 65536; -} - -static inline int16_t -meta_fixed_16_to_int (MetaFixed16 fixed) -{ - return fixed / 65536; -} - -static inline double -meta_fixed_16_to_double (MetaFixed16 fixed) -{ - return fixed / 65536.0; -} - -static inline MetaRectangle -meta_fixed_16_rectangle_to_rectangle (MetaFixed16Rectangle fixed_rect) -{ - return (MetaRectangle) { - .x = meta_fixed_16_to_int (fixed_rect.x), - .y = meta_fixed_16_to_int (fixed_rect.y), - .width = meta_fixed_16_to_int (fixed_rect.width), - .height = meta_fixed_16_to_int (fixed_rect.height), - }; -} - -G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaKmsFeedback, meta_kms_feedback_free) -G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaKmsUpdate, meta_kms_update_free) - -#endif /* META_KMS_UPDATE_H */ diff --git a/src/backends/native/meta-kms-utils.c b/src/backends/native/meta-kms-utils.c deleted file mode 100644 index 2289cfa91..000000000 --- a/src/backends/native/meta-kms-utils.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright (C) 2013-2019 Red Hat - * Copyright (c) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-utils.h" - -#include <drm_fourcc.h> -#include <glib.h> - -/* added in libdrm 2.4.95 */ -#ifndef DRM_FORMAT_INVALID -#define DRM_FORMAT_INVALID 0 -#endif - -float -meta_calculate_drm_mode_refresh_rate (const drmModeModeInfo *drm_mode) -{ - double numerator; - double denominator; - - if (drm_mode->htotal <= 0 || drm_mode->vtotal <= 0) - return 0.0; - - numerator = drm_mode->clock * 1000.0; - denominator = (double) drm_mode->vtotal * drm_mode->htotal; - if (drm_mode->vscan > 1) - denominator *= drm_mode->vscan; - - return numerator / denominator; -} - -int64_t -meta_calculate_drm_mode_vblank_duration_us (const drmModeModeInfo *drm_mode) -{ - int64_t value; - - if (drm_mode->htotal <= 0 || drm_mode->vtotal <= 0) - return 0; - - /* Convert to int64_t early. */ - value = drm_mode->vtotal - drm_mode->vdisplay; - value *= drm_mode->htotal; - - if (drm_mode->flags & DRM_MODE_FLAG_DBLSCAN) - value *= 2; - - /* Round the duration up as it is used for buffer swap deadline computation. */ - value = (value * 1000 + drm_mode->clock - 1) / drm_mode->clock; - - return value; -} - -/** - * meta_drm_format_to_string: - * @tmp: temporary buffer - * @drm_format: DRM fourcc pixel format - * - * Returns a pointer to a string naming the given pixel format, - * usually a pointer to the temporary buffer but not always. - * Invalid formats may return nonsense names. - * - * When calling this, allocate one MetaDrmFormatBuf on the stack to - * be used as the temporary buffer. - */ -const char * -meta_drm_format_to_string (MetaDrmFormatBuf *tmp, - uint32_t drm_format) -{ - int i; - - if (drm_format == DRM_FORMAT_INVALID) - return "INVALID"; - - G_STATIC_ASSERT (sizeof (tmp->s) == 5); - for (i = 0; i < 4; i++) - { - char c = (drm_format >> (i * 8)) & 0xff; - tmp->s[i] = g_ascii_isgraph (c) ? c : '.'; - } - - tmp->s[i] = 0; - - return tmp->s; -} - diff --git a/src/backends/native/meta-kms-utils.h b/src/backends/native/meta-kms-utils.h deleted file mode 100644 index 2f2bad1f9..000000000 --- a/src/backends/native/meta-kms-utils.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (C) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_UTILS_H -#define META_KMS_UTILS_H - -#include <stddef.h> -#include <stdint.h> -#include <xf86drmMode.h> - -#include "core/util-private.h" - -typedef struct _MetaDrmFormatBuf -{ - char s[5]; -} MetaDrmFormatBuf; - -META_EXPORT_TEST -float meta_calculate_drm_mode_refresh_rate (const drmModeModeInfo *drm_mode); - -META_EXPORT_TEST -int64_t meta_calculate_drm_mode_vblank_duration_us (const drmModeModeInfo *drm_mode); - -const char * meta_drm_format_to_string (MetaDrmFormatBuf *tmp, - uint32_t drm_format); - -#endif /* META_KMS_UTILS_H */ diff --git a/src/backends/native/meta-kms.c b/src/backends/native/meta-kms.c deleted file mode 100644 index 70feccc22..000000000 --- a/src/backends/native/meta-kms.c +++ /dev/null @@ -1,754 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat - * Copyright 2020 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-kms-private.h" - -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-kms-device-private.h" -#include "backends/native/meta-kms-impl.h" -#include "backends/native/meta-kms-update-private.h" -#include "backends/native/meta-udev.h" -#include "cogl/cogl.h" - -/** - * SECTION:kms - * @short description: KMS abstraction - * @title: KMS abstraction - * - * The KMS abstraction consists of various building blocks for helping out with - * interacting with the various drm API's, enabling users to use a - * transactional API, aiming to hide all interaction with the underlying APIs. - * - * The subsystem defines two separate contexts, the "main" context, and the - * "impl" context. The main context is the context of which mutter as a whole - * runs in. It uses the main GLib main loop and main context and always runs in - * the main thread. - * - * The impl context is where all underlying API is being executed. While in the - * current state, it always runs in the main thread, the aim is to be able to - * execute the impl context in a dedicated thread. - * - * The public facing MetaKms API is always assumed to be executed from the main - * context. - * - * The KMS abstraction consists of the following public components: - * - * #MetaKms: - * - * Main entry point; used by the native backend to create devices, post updates - * etc. - * - * #MetaKmsDevice: - * - * A device (usually /dev/dri/cardN, where N being a number). Used to get KMS - * objects, such as connectors, CRTCs, planes, as well as basic meta data such - * as device path etc. - * - * #MetaKmsCrtc: - * - * Represents a CRTC. It manages a representation of the current CRTC state, - * including current mode, coordinates, possible clones. - * - * #MetaKmsConnector: - * - * Represents a connector, e.g. a display port connection. It also manages a - * representation of the current state, including meta data such as physical - * dimension of the connected, available modes, EDID, tile info etc. It also - * contains helper functions for configuration, as well as methods for adding - * configuration to a transaction (See #MetaKmsUpdate). - * - * #MetaKmsPlane: - * - * Represents a hardware plane. A plane is used to define the content of what - * should be presented on a CRTC. Planes can either be primary planes, used as - * a backdrop for CRTCs, overlay planes, and cursor planes. - * - * #MetaKmsMode: - * - * Represents a mode a CRTC and connector can be configured with. - * Represents both modes directly derived from the devices, as well as - * fall back modes when the CRTC supports scaling. - * - * #MetaKmsUpdate: - * - * A KMS transaction object, meant to be processed potentially atomically when - * posted. An update consists of plane assignments, mode sets and KMS object - * property entries. The user adds updates to the object, and then posts it via - * MetaKms. It will then be processed by the MetaKms backend (See - * #MetaKmsImpl), potentially atomically. Each #MetaKmsUpdate deals with - * updating a single device. - * - * - * There are also these private objects, without public facing API: - * - * #MetaKmsImpl: - * - * The KMS impl context object, managing things in the impl context. - * - * #MetaKmsImplDevice: - * - * An object linked to a #MetaKmsDevice, but where it is executed in the impl - * context. It takes care of the updating of the various KMS object (CRTC, - * connector, ..) states. - * - * This is an abstract type, with currently #MetaKmsImplDeviceSimple, - * implementing mode setting and page flipping using legacy DRM API. - * - * #MetaKmsPageFlip: - * - * A object representing a page flip. It's created when a page flip is queued, - * and contains information necessary to provide feedback to the one requesting - * the page flip. - * - */ - -enum -{ - RESOURCES_CHANGED, - - N_SIGNALS -}; - -static int signals[N_SIGNALS]; - -typedef struct _MetaKmsCallbackData -{ - MetaKmsCallback callback; - gpointer user_data; - GDestroyNotify user_data_destroy; -} MetaKmsCallbackData; - -typedef struct _MetaKmsSimpleImplSource -{ - GSource source; - MetaKms *kms; -} MetaKmsSimpleImplSource; - -typedef struct _MetaKmsFdImplSource -{ - GSource source; - - gpointer fd_tag; - MetaKms *kms; - - MetaKmsImplTaskFunc dispatch; - gpointer user_data; -} MetaKmsFdImplSource; - -struct _MetaKms -{ - GObject parent; - - MetaKmsFlags flags; - - MetaBackend *backend; - - gulong hotplug_handler_id; - gulong removed_handler_id; - - MetaKmsImpl *impl; - gboolean in_impl_task; - gboolean waiting_for_impl_task; - - GList *devices; - - GList *pending_updates; - - GList *pending_callbacks; - guint callback_source_id; -}; - -G_DEFINE_TYPE (MetaKms, meta_kms, G_TYPE_OBJECT) - -static void -meta_kms_add_pending_update (MetaKms *kms, - MetaKmsUpdate *update) -{ - kms->pending_updates = g_list_prepend (kms->pending_updates, update); -} - -MetaKmsUpdate * -meta_kms_ensure_pending_update (MetaKms *kms, - MetaKmsDevice *device) -{ - MetaKmsUpdate *update; - - update = meta_kms_get_pending_update (kms, device); - if (update) - return update; - - update = meta_kms_update_new (device); - meta_kms_add_pending_update (kms, update); - - return update; -} - -MetaKmsUpdate * -meta_kms_get_pending_update (MetaKms *kms, - MetaKmsDevice *device) -{ - GList *l; - - for (l = kms->pending_updates; l; l = l->next) - { - MetaKmsUpdate *update = l->data; - - if (meta_kms_update_get_device (update) == device) - return update; - } - - return NULL; -} - -static MetaKmsUpdate * -meta_kms_take_pending_update (MetaKms *kms, - MetaKmsDevice *device) -{ - GList *l; - - for (l = kms->pending_updates; l; l = l->next) - { - MetaKmsUpdate *update = l->data; - - if (meta_kms_update_get_device (update) == device) - { - kms->pending_updates = g_list_delete_link (kms->pending_updates, l); - return update; - } - } - - return NULL; -} - -typedef struct -{ - MetaKmsUpdate *update; - MetaKmsUpdateFlag flags; -} PostUpdateData; - -static gpointer -meta_kms_process_update_in_impl (MetaKmsImpl *impl, - gpointer user_data, - GError **error) -{ - PostUpdateData *data = user_data; - MetaKmsUpdate *update = data->update; - MetaKmsFeedback *feedback; - - feedback = meta_kms_impl_process_update (impl, data->update, data->flags); - meta_kms_device_predict_states_in_impl (meta_kms_update_get_device (update), - update); - - return feedback; -} - -MetaKmsFeedback * -meta_kms_post_pending_update_sync (MetaKms *kms, - MetaKmsDevice *device, - MetaKmsUpdateFlag flags) -{ - MetaKmsUpdate *update; - PostUpdateData data; - MetaKmsFeedback *feedback; - GList *result_listeners; - GList *l; - - COGL_TRACE_BEGIN_SCOPED (MetaKmsPostUpdateSync, - "KMS (post update)"); - - update = meta_kms_take_pending_update (kms, device); - if (!update) - return NULL; - - meta_kms_update_lock (update); - - data = (PostUpdateData) { - .update = update, - .flags = flags, - }; - feedback = meta_kms_run_impl_task_sync (kms, - meta_kms_process_update_in_impl, - &data, - NULL); - - result_listeners = meta_kms_update_take_result_listeners (update); - - if (feedback->error && - flags & META_KMS_UPDATE_FLAG_PRESERVE_ON_ERROR) - { - GList *l; - - meta_kms_update_unlock (update); - - for (l = feedback->failed_planes; l; l = l->next) - { - MetaKmsPlane *plane = l->data; - - meta_kms_update_drop_plane_assignment (update, plane); - } - - meta_kms_update_drop_defunct_page_flip_listeners (update); - - meta_kms_add_pending_update (kms, update); - } - else - { - meta_kms_update_free (update); - } - - for (l = result_listeners; l; l = l->next) - { - MetaKmsResultListener *listener = l->data; - - meta_kms_result_listener_notify (listener, feedback); - meta_kms_result_listener_free (listener); - } - g_list_free (result_listeners); - - return feedback; -} - -static gpointer -meta_kms_discard_pending_page_flips_in_impl (MetaKmsImpl *impl, - gpointer user_data, - GError **error) -{ - meta_kms_impl_discard_pending_page_flips (impl); - return GINT_TO_POINTER (TRUE); -} - -void -meta_kms_discard_pending_page_flips (MetaKms *kms) -{ - meta_kms_run_impl_task_sync (kms, - meta_kms_discard_pending_page_flips_in_impl, - NULL, - NULL); -} - -static gpointer -meta_kms_notify_modes_set_in_impl (MetaKmsImpl *impl, - gpointer user_data, - GError **error) -{ - meta_kms_impl_notify_modes_set (impl); - return GINT_TO_POINTER (TRUE); -} - -void -meta_kms_notify_modes_set (MetaKms *kms) -{ - meta_kms_run_impl_task_sync (kms, - meta_kms_notify_modes_set_in_impl, - NULL, - NULL); -} - -static void -meta_kms_callback_data_free (MetaKmsCallbackData *callback_data) -{ - if (callback_data->user_data_destroy) - callback_data->user_data_destroy (callback_data->user_data); - g_free (callback_data); -} - -static int -flush_callbacks (MetaKms *kms) -{ - GList *l; - int callback_count = 0; - - meta_assert_not_in_kms_impl (kms); - - g_clear_handle_id (&kms->callback_source_id, g_source_remove); - - for (l = kms->pending_callbacks; l; l = l->next) - { - MetaKmsCallbackData *callback_data = l->data; - - callback_data->callback (kms, callback_data->user_data); - meta_kms_callback_data_free (callback_data); - callback_count++; - } - - g_list_free (kms->pending_callbacks); - kms->pending_callbacks = NULL; - - return callback_count; -} - -static gboolean -callback_idle (gpointer user_data) -{ - MetaKms *kms = user_data; - - flush_callbacks (kms); - - kms->callback_source_id = 0; - return G_SOURCE_REMOVE; -} - -void -meta_kms_queue_callback (MetaKms *kms, - MetaKmsCallback callback, - gpointer user_data, - GDestroyNotify user_data_destroy) -{ - MetaKmsCallbackData *callback_data; - - callback_data = g_new0 (MetaKmsCallbackData, 1); - *callback_data = (MetaKmsCallbackData) { - .callback = callback, - .user_data = user_data, - .user_data_destroy = user_data_destroy, - }; - kms->pending_callbacks = g_list_append (kms->pending_callbacks, - callback_data); - if (!kms->callback_source_id) - kms->callback_source_id = g_idle_add (callback_idle, kms); -} - -gpointer -meta_kms_run_impl_task_sync (MetaKms *kms, - MetaKmsImplTaskFunc func, - gpointer user_data, - GError **error) -{ - gpointer ret; - - kms->in_impl_task = TRUE; - kms->waiting_for_impl_task = TRUE; - ret = func (kms->impl, user_data, error); - kms->waiting_for_impl_task = FALSE; - kms->in_impl_task = FALSE; - - return ret; -} - -static gboolean -simple_impl_source_dispatch (GSource *source, - GSourceFunc callback, - gpointer user_data) -{ - MetaKmsSimpleImplSource *simple_impl_source = - (MetaKmsSimpleImplSource *) source; - MetaKms *kms = simple_impl_source->kms; - gboolean ret; - - kms->in_impl_task = TRUE; - ret = callback (user_data); - kms->in_impl_task = FALSE; - - return ret; -} - -static GSourceFuncs simple_impl_source_funcs = { - .dispatch = simple_impl_source_dispatch, -}; - -GSource * -meta_kms_add_source_in_impl (MetaKms *kms, - GSourceFunc func, - gpointer user_data, - GDestroyNotify user_data_destroy) -{ - GSource *source; - MetaKmsSimpleImplSource *simple_impl_source; - - meta_assert_in_kms_impl (kms); - - source = g_source_new (&simple_impl_source_funcs, - sizeof (MetaKmsSimpleImplSource)); - simple_impl_source = (MetaKmsSimpleImplSource *) source; - simple_impl_source->kms = kms; - - g_source_set_callback (source, func, user_data, user_data_destroy); - g_source_set_ready_time (source, 0); - g_source_attach (source, g_main_context_get_thread_default ()); - - return source; -} - -static gboolean -meta_kms_fd_impl_source_check (GSource *source) -{ - MetaKmsFdImplSource *fd_impl_source = (MetaKmsFdImplSource *) source; - - return g_source_query_unix_fd (source, fd_impl_source->fd_tag) & G_IO_IN; -} - -static gboolean -meta_kms_fd_impl_source_dispatch (GSource *source, - GSourceFunc callback, - gpointer user_data) -{ - MetaKmsFdImplSource *fd_impl_source = (MetaKmsFdImplSource *) source; - MetaKms *kms = fd_impl_source->kms; - gpointer ret; - GError *error = NULL; - - kms->in_impl_task = TRUE; - ret = fd_impl_source->dispatch (kms->impl, - fd_impl_source->user_data, - &error); - kms->in_impl_task = FALSE; - - if (!GPOINTER_TO_INT (ret)) - { - g_warning ("Failed to dispatch fd source: %s", error->message); - g_error_free (error); - } - - return G_SOURCE_CONTINUE; -} - -static GSourceFuncs fd_impl_source_funcs = { - NULL, - meta_kms_fd_impl_source_check, - meta_kms_fd_impl_source_dispatch -}; - -GSource * -meta_kms_register_fd_in_impl (MetaKms *kms, - int fd, - MetaKmsImplTaskFunc dispatch, - gpointer user_data) -{ - GSource *source; - MetaKmsFdImplSource *fd_impl_source; - - meta_assert_in_kms_impl (kms); - - source = g_source_new (&fd_impl_source_funcs, sizeof (MetaKmsFdImplSource)); - fd_impl_source = (MetaKmsFdImplSource *) source; - fd_impl_source->dispatch = dispatch; - fd_impl_source->user_data = user_data; - fd_impl_source->kms = kms; - fd_impl_source->fd_tag = g_source_add_unix_fd (source, fd, - G_IO_IN | G_IO_ERR); - - g_source_attach (source, g_main_context_get_thread_default ()); - - return source; -} - -gboolean -meta_kms_in_impl_task (MetaKms *kms) -{ - return kms->in_impl_task; -} - -gboolean -meta_kms_is_waiting_for_impl_task (MetaKms *kms) -{ - return kms->waiting_for_impl_task; -} - -static void -meta_kms_update_states_in_impl (MetaKms *kms) -{ - COGL_TRACE_BEGIN_SCOPED (MetaKmsUpdateStates, - "KMS (update states)"); - - meta_assert_in_kms_impl (kms); - - g_list_foreach (kms->devices, - (GFunc) meta_kms_device_update_states_in_impl, - NULL); -} - -static gpointer -update_states_in_impl (MetaKmsImpl *impl, - gpointer user_data, - GError **error) -{ - MetaKms *kms = meta_kms_impl_get_kms (impl); - - meta_kms_update_states_in_impl (kms); - - return GINT_TO_POINTER (TRUE); -} - -static gboolean -meta_kms_update_states_sync (MetaKms *kms, - GError **error) -{ - gpointer ret; - - ret = meta_kms_run_impl_task_sync (kms, update_states_in_impl, NULL, error); - return GPOINTER_TO_INT (ret); -} - -static void -handle_hotplug_event (MetaKms *kms) -{ - g_autoptr (GError) error = NULL; - - if (!meta_kms_update_states_sync (kms, &error)) - g_warning ("Updating KMS state failed: %s", error->message); - - g_signal_emit (kms, signals[RESOURCES_CHANGED], 0); -} - -void -meta_kms_resume (MetaKms *kms) -{ - handle_hotplug_event (kms); -} - -static void -on_udev_hotplug (MetaUdev *udev, - MetaKms *kms) -{ - handle_hotplug_event (kms); -} - -static void -on_udev_device_removed (MetaUdev *udev, - GUdevDevice *device, - MetaKms *kms) -{ - handle_hotplug_event (kms); -} - -MetaBackend * -meta_kms_get_backend (MetaKms *kms) -{ - return kms->backend; -} - -GList * -meta_kms_get_devices (MetaKms *kms) -{ - return kms->devices; -} - -MetaKmsDevice * -meta_kms_create_device (MetaKms *kms, - const char *path, - MetaKmsDeviceFlag flags, - GError **error) -{ - MetaKmsDevice *device; - - if (kms->flags & META_KMS_FLAG_NO_MODE_SETTING) - flags |= META_KMS_DEVICE_FLAG_NO_MODE_SETTING; - - device = meta_kms_device_new (kms, path, flags, error); - if (!device) - return NULL; - - kms->devices = g_list_append (kms->devices, device); - - return device; -} - -MetaKms * -meta_kms_new (MetaBackend *backend, - MetaKmsFlags flags, - GError **error) -{ - MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); - MetaUdev *udev = meta_backend_native_get_udev (backend_native); - MetaKms *kms; - - kms = g_object_new (META_TYPE_KMS, NULL); - kms->flags = flags; - kms->backend = backend; - kms->impl = meta_kms_impl_new (kms); - if (!kms->impl) - { - g_object_unref (kms); - return NULL; - } - - if (!(flags & META_KMS_FLAG_NO_MODE_SETTING)) - { - kms->hotplug_handler_id = - g_signal_connect (udev, "hotplug", G_CALLBACK (on_udev_hotplug), kms); - } - - kms->removed_handler_id = - g_signal_connect (udev, "device-removed", - G_CALLBACK (on_udev_device_removed), kms); - - return kms; -} - -static gpointer -prepare_shutdown_in_impl (MetaKmsImpl *impl, - gpointer user_data, - GError **error) -{ - meta_kms_impl_prepare_shutdown (impl); - return GINT_TO_POINTER (TRUE); -} - -void -meta_kms_prepare_shutdown (MetaKms *kms) -{ - meta_kms_run_impl_task_sync (kms, prepare_shutdown_in_impl, NULL, NULL); - flush_callbacks (kms); -} - -static void -meta_kms_finalize (GObject *object) -{ - MetaKms *kms = META_KMS (object); - MetaBackendNative *backend_native = META_BACKEND_NATIVE (kms->backend); - MetaUdev *udev = meta_backend_native_get_udev (backend_native); - GList *l; - - for (l = kms->pending_callbacks; l; l = l->next) - meta_kms_callback_data_free (l->data); - g_list_free (kms->pending_callbacks); - - g_clear_handle_id (&kms->callback_source_id, g_source_remove); - - g_list_free_full (kms->devices, g_object_unref); - - g_clear_signal_handler (&kms->hotplug_handler_id, udev); - g_clear_signal_handler (&kms->removed_handler_id, udev); - - G_OBJECT_CLASS (meta_kms_parent_class)->finalize (object); -} - -static void -meta_kms_init (MetaKms *kms) -{ -} - -static void -meta_kms_class_init (MetaKmsClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_kms_finalize; - - signals[RESOURCES_CHANGED] = - g_signal_new ("resources-changed", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); -} diff --git a/src/backends/native/meta-kms.h b/src/backends/native/meta-kms.h deleted file mode 100644 index 9eae80e3f..000000000 --- a/src/backends/native/meta-kms.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_KMS_H -#define META_KMS_H - -#include <glib-object.h> - -#include "backends/meta-backend-private.h" -#include "backends/native/meta-kms-types.h" - -typedef enum _MetaKmsFlags -{ - META_KMS_FLAG_NONE = 0, - META_KMS_FLAG_NO_MODE_SETTING = 1 << 0, -} MetaKmsFlags; - -typedef enum _MetaKmsUpdateFlag -{ - META_KMS_UPDATE_FLAG_NONE = 0, - META_KMS_UPDATE_FLAG_PRESERVE_ON_ERROR = 1 << 0, -} MetaKmsUpdateFlag; - -#define META_TYPE_KMS (meta_kms_get_type ()) -G_DECLARE_FINAL_TYPE (MetaKms, meta_kms, META, KMS, GObject) - -MetaKmsUpdate * meta_kms_ensure_pending_update (MetaKms *kms, - MetaKmsDevice *device); - -MetaKmsUpdate * meta_kms_get_pending_update (MetaKms *kms, - MetaKmsDevice *device); - -MetaKmsFeedback * meta_kms_post_pending_update_sync (MetaKms *kms, - MetaKmsDevice *device, - MetaKmsUpdateFlag flags); - -void meta_kms_discard_pending_page_flips (MetaKms *kms); - -void meta_kms_notify_modes_set (MetaKms *kms); - -MetaBackend * meta_kms_get_backend (MetaKms *kms); - -GList * meta_kms_get_devices (MetaKms *kms); - -void meta_kms_resume (MetaKms *kms); - -MetaKmsDevice * meta_kms_create_device (MetaKms *kms, - const char *path, - MetaKmsDeviceFlag flags, - GError **error); - -void meta_kms_prepare_shutdown (MetaKms *kms); - -MetaKms * meta_kms_new (MetaBackend *backend, - MetaKmsFlags flags, - GError **error); - -#endif /* META_KMS_H */ diff --git a/src/backends/native/meta-launcher.c b/src/backends/native/meta-launcher.c deleted file mode 100644 index 4a63d2feb..000000000 --- a/src/backends/native/meta-launcher.c +++ /dev/null @@ -1,410 +0,0 @@ -/* - * Copyright (C) 2013 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-launcher.h" - -#include <gio/gunixfdlist.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/sysmacros.h> -#include <malloc.h> -#include <fcntl.h> -#include <errno.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <systemd/sd-login.h> -#include <gudev/gudev.h> - -#include "backends/meta-backend-private.h" -#include "backends/native/dbus-utils.h" -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-clutter-backend-native.h" -#include "backends/native/meta-cursor-renderer-native.h" -#include "backends/native/meta-input-thread.h" -#include "backends/native/meta-renderer-native.h" -#include "clutter/clutter.h" - -#include "meta-dbus-login1.h" - -struct _MetaLauncher -{ - MetaDbusLogin1Session *session_proxy; - MetaDbusLogin1Seat *seat_proxy; - char *seat_id; - - gboolean session_active; -}; - -const char * -meta_launcher_get_seat_id (MetaLauncher *launcher) -{ - return launcher->seat_id; -} - -static gboolean -find_systemd_session (gchar **session_id, - GError **error) -{ - const gchar * const graphical_session_types[] = { "wayland", "x11", "mir", NULL }; - const gchar * const active_states[] = { "active", "online", NULL }; - g_autofree gchar *class = NULL; - g_autofree gchar *local_session_id = NULL; - g_autofree gchar *type = NULL; - g_autofree gchar *state = NULL; - g_auto (GStrv) sessions = NULL; - int n_sessions; - int saved_errno; - - g_assert (session_id != NULL); - g_assert (error == NULL || *error == NULL); - - /* if we are in a logind session, we can trust that value, so use it. This - * happens for example when you run mutter directly from a VT but when - * systemd starts us we will not be in a logind session. */ - saved_errno = sd_pid_get_session (0, &local_session_id); - if (saved_errno < 0) - { - if (saved_errno != -ENODATA) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_NOT_FOUND, - "Failed to get session by pid for user %d (%s)", - getuid (), - g_strerror (-saved_errno)); - return FALSE; - } - } - else - { - *session_id = g_steal_pointer (&local_session_id); - return TRUE; - } - - saved_errno = sd_uid_get_display (getuid (), &local_session_id); - if (saved_errno < 0) - { - /* no session, maybe there's a greeter session */ - if (saved_errno == -ENODATA) - { - n_sessions = sd_uid_get_sessions (getuid (), 1, &sessions); - if (n_sessions < 0) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_NOT_FOUND, - "Failed to get all sessions for user %d (%m)", - getuid ()); - return FALSE; - } - - if (n_sessions == 0) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_NOT_FOUND, - "User %d has no sessions", - getuid ()); - return FALSE; - } - - for (int i = 0; i < n_sessions; ++i) - { - saved_errno = sd_session_get_class (sessions[i], &class); - if (saved_errno < 0) - { - g_warning ("Couldn't get class for session '%d': %s", - i, - g_strerror (-saved_errno)); - continue; - } - - if (g_strcmp0 (class, "greeter") == 0) - { - local_session_id = g_strdup (sessions[i]); - break; - } - } - - if (!local_session_id) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_NOT_FOUND, - "Couldn't find a session or a greeter session for user %d", - getuid ()); - return FALSE; - } - } - else - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_NOT_FOUND, - "Couldn't get display for user %d: %s", - getuid (), - g_strerror (-saved_errno)); - return FALSE; - } - } - - /* sd_uid_get_display will return any session if there is no graphical - * one, so let's check it really is graphical. */ - saved_errno = sd_session_get_type (local_session_id, &type); - if (saved_errno < 0) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_NOT_FOUND, - "Couldn't get type for session '%s': %s", - local_session_id, - g_strerror (-saved_errno)); - return FALSE; - } - - if (!g_strv_contains (graphical_session_types, type)) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_NOT_FOUND, - "Session '%s' is not a graphical session (type: '%s')", - local_session_id, - type); - return FALSE; - } - - /* and display sessions can be 'closing' if they are logged out but - * some processes are lingering; we shouldn't consider these */ - saved_errno = sd_session_get_state (local_session_id, &state); - if (saved_errno < 0) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_NOT_FOUND, - "Couldn't get state for session '%s': %s", - local_session_id, - g_strerror (-saved_errno)); - return FALSE; - } - - if (!g_strv_contains (active_states, state)) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_NOT_FOUND, - "Session '%s' is not active", - local_session_id); - return FALSE; - } - - *session_id = g_steal_pointer (&local_session_id); - - return TRUE; -} - -static MetaDbusLogin1Session * -get_session_proxy (GCancellable *cancellable, - GError **error) -{ - g_autofree char *proxy_path = NULL; - g_autofree char *session_id = NULL; - g_autoptr (GError) local_error = NULL; - GDBusProxyFlags flags; - MetaDbusLogin1Session *session_proxy; - - if (!find_systemd_session (&session_id, &local_error)) - { - g_propagate_prefixed_error (error, - g_steal_pointer (&local_error), - "Could not get session ID: "); - return NULL; - } - - proxy_path = get_escaped_dbus_path ("/org/freedesktop/login1/session", session_id); - - flags = G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START; - session_proxy = - meta_dbus_login1_session_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM, - flags, - "org.freedesktop.login1", - proxy_path, - cancellable, error); - if (!session_proxy) - g_prefix_error(error, "Could not get session proxy: "); - - return session_proxy; -} - -static MetaDbusLogin1Seat * -get_seat_proxy (gchar *seat_id, - GCancellable *cancellable, - GError **error) -{ - g_autofree char *seat_proxy_path = get_escaped_dbus_path ("/org/freedesktop/login1/seat", seat_id); - GDBusProxyFlags flags; - MetaDbusLogin1Seat *seat; - - flags = G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START; - seat = - meta_dbus_login1_seat_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM, - flags, - "org.freedesktop.login1", - seat_proxy_path, - cancellable, error); - if (!seat) - g_prefix_error(error, "Could not get seat proxy: "); - - return seat; -} - -static void -sync_active (MetaLauncher *self) -{ - MetaBackend *backend = meta_get_backend (); - MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); - MetaDbusLogin1Session *session_proxy = self->session_proxy; - gboolean active; - - active = meta_dbus_login1_session_get_active (session_proxy); - if (active == self->session_active) - return; - - self->session_active = active; - - if (active) - meta_backend_native_resume (backend_native); - else - meta_backend_native_pause (backend_native); -} - -static void -on_active_changed (MetaDbusLogin1Session *session, - GParamSpec *pspec, - gpointer user_data) -{ - MetaLauncher *self = user_data; - sync_active (self); -} - -static gchar * -get_seat_id (GError **error) -{ - g_autoptr (GError) local_error = NULL; - g_autofree char *session_id = NULL; - char *seat_id = NULL; - int r; - - if (!find_systemd_session (&session_id, &local_error)) - { - g_propagate_prefixed_error (error, - g_steal_pointer (&local_error), - "Could not get session ID: "); - return NULL; - } - - r = sd_session_get_seat (session_id, &seat_id); - if (r < 0) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_NOT_FOUND, - "Could not get seat for session: %s", g_strerror (-r)); - return NULL; - } - - return seat_id; -} - -MetaDbusLogin1Session * -meta_launcher_get_session_proxy (MetaLauncher *launcher) -{ - return launcher->session_proxy; -} - -MetaLauncher * -meta_launcher_new (GError **error) -{ - MetaLauncher *self = NULL; - g_autoptr (MetaDbusLogin1Session) session_proxy = NULL; - g_autoptr (MetaDbusLogin1Seat) seat_proxy = NULL; - g_autofree char *seat_id = NULL; - gboolean have_control = FALSE; - - session_proxy = get_session_proxy (NULL, error); - if (!session_proxy) - goto fail; - - if (!meta_dbus_login1_session_call_take_control_sync (session_proxy, - FALSE, - NULL, - error)) - { - g_prefix_error (error, "Could not take control: "); - goto fail; - } - - have_control = TRUE; - - seat_id = get_seat_id (error); - if (!seat_id) - goto fail; - - seat_proxy = get_seat_proxy (seat_id, NULL, error); - if (!seat_proxy) - goto fail; - - self = g_new0 (MetaLauncher, 1); - self->session_proxy = g_object_ref (session_proxy); - self->seat_proxy = g_object_ref (seat_proxy); - self->seat_id = g_steal_pointer (&seat_id); - self->session_active = TRUE; - - g_signal_connect (self->session_proxy, "notify::active", G_CALLBACK (on_active_changed), self); - - return self; - - fail: - if (have_control) - { - meta_dbus_login1_session_call_release_control_sync (session_proxy, - NULL, NULL); - } - return NULL; -} - -void -meta_launcher_free (MetaLauncher *self) -{ - g_free (self->seat_id); - g_object_unref (self->seat_proxy); - g_object_unref (self->session_proxy); - g_free (self); -} - -gboolean -meta_launcher_activate_vt (MetaLauncher *launcher, - signed char vt, - GError **error) -{ - return meta_dbus_login1_seat_call_switch_to_sync (launcher->seat_proxy, vt, - NULL, error); -} diff --git a/src/backends/native/meta-launcher.h b/src/backends/native/meta-launcher.h deleted file mode 100644 index 267b68337..000000000 --- a/src/backends/native/meta-launcher.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (C) 2013 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_LAUNCHER_H -#define META_LAUNCHER_H - -#include <glib-object.h> - -typedef struct _MetaLauncher MetaLauncher; -typedef struct _MetaDbusLogin1Session MetaDbusLogin1Session; - -MetaLauncher *meta_launcher_new (GError **error); -void meta_launcher_free (MetaLauncher *self); - -gboolean meta_launcher_activate_vt (MetaLauncher *self, - signed char vt, - GError **error); - -const char * meta_launcher_get_seat_id (MetaLauncher *launcher); - -MetaDbusLogin1Session * meta_launcher_get_session_proxy (MetaLauncher *launcher); - - -#endif /* META_LAUNCHER_H */ diff --git a/src/backends/native/meta-monitor-manager-native.c b/src/backends/native/meta-monitor-manager-native.c deleted file mode 100644 index fd5e7784f..000000000 --- a/src/backends/native/meta-monitor-manager-native.c +++ /dev/null @@ -1,825 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2013 Red Hat Inc. - * Copyright (C) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Author: Giovanni Campagna <gcampagn@redhat.com> - */ - -/** - * SECTION:meta-monitor-manager-native - * @title: MetaMonitorManagerNative - * @short_description: A subclass of #MetaMonitorManager using Linux DRM - * - * #MetaMonitorManagerNative is a subclass of #MetaMonitorManager which - * implements its functionality "natively": it uses the appropriate - * functions of the Linux DRM kernel module and using a udev client. - * - * See also #MetaMonitorManagerXrandr for an implementation using XRandR. - */ - -#include "config.h" - -#include "backends/native/meta-monitor-manager-native.h" - -#include <drm.h> -#include <errno.h> -#include <gudev/gudev.h> -#include <stdlib.h> -#include <string.h> -#include <sys/ioctl.h> -#include <sys/mman.h> -#include <unistd.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-crtc.h" -#include "backends/meta-monitor-config-manager.h" -#include "backends/meta-output.h" -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-crtc-kms.h" -#include "backends/native/meta-gpu-kms.h" -#include "backends/native/meta-kms-update.h" -#include "backends/native/meta-kms.h" -#include "backends/native/meta-launcher.h" -#include "backends/native/meta-output-kms.h" -#include "backends/native/meta-renderer-native.h" -#include "backends/native/meta-virtual-monitor-native.h" -#include "clutter/clutter.h" -#include "meta/main.h" -#include "meta/meta-x11-errors.h" - -enum -{ - PROP_0, - - PROP_NEED_OUTPUTS, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -struct _MetaMonitorManagerNative -{ - MetaMonitorManager parent_instance; - - gulong kms_resources_changed_handler_id; - - GHashTable *crtc_gamma_cache; - - gboolean needs_outputs; -}; - -struct _MetaMonitorManagerNativeClass -{ - MetaMonitorManagerClass parent_class; -}; - -#define VIRTUAL_OUTPUT_ID_BIT (((uint64_t) 1) << 63) - -static void -initable_iface_init (GInitableIface *initable_iface); - -G_DEFINE_TYPE_WITH_CODE (MetaMonitorManagerNative, meta_monitor_manager_native, - META_TYPE_MONITOR_MANAGER, - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - initable_iface_init)) - -static GBytes * -meta_monitor_manager_native_read_edid (MetaMonitorManager *manager, - MetaOutput *output) -{ - return meta_output_native_read_edid (META_OUTPUT_NATIVE (output)); -} - -static void -meta_monitor_manager_native_read_current_state (MetaMonitorManager *manager) -{ - MetaMonitorManagerClass *parent_class = - META_MONITOR_MANAGER_CLASS (meta_monitor_manager_native_parent_class); - MetaPowerSave power_save_mode; - - power_save_mode = meta_monitor_manager_get_power_save_mode (manager); - if (power_save_mode != META_POWER_SAVE_ON) - meta_monitor_manager_power_save_mode_changed (manager, - META_POWER_SAVE_ON); - - parent_class->read_current_state (manager); -} - -uint64_t -meta_power_save_to_dpms_state (MetaPowerSave power_save) -{ - switch (power_save) - { - case META_POWER_SAVE_ON: - return DRM_MODE_DPMS_ON; - case META_POWER_SAVE_STANDBY: - return DRM_MODE_DPMS_STANDBY; - case META_POWER_SAVE_SUSPEND: - return DRM_MODE_DPMS_SUSPEND; - case META_POWER_SAVE_OFF: - return DRM_MODE_DPMS_OFF; - case META_POWER_SAVE_UNSUPPORTED: - return DRM_MODE_DPMS_ON; - } - - g_warn_if_reached (); - return DRM_MODE_DPMS_ON; -} - -static void -meta_monitor_manager_native_set_power_save_mode (MetaMonitorManager *manager, - MetaPowerSave mode) -{ - MetaBackend *backend = meta_monitor_manager_get_backend (manager); - MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); - MetaKms *kms = meta_backend_native_get_kms (backend_native); - GList *l; - - for (l = meta_backend_get_gpus (backend); l; l = l->next) - { - MetaGpuKms *gpu_kms = l->data; - - switch (mode) - { - case META_POWER_SAVE_ON: - case META_POWER_SAVE_UNSUPPORTED: - { - g_list_foreach (meta_gpu_get_crtcs (META_GPU (gpu_kms)), - (GFunc) meta_crtc_kms_invalidate_gamma, - NULL); - break; - } - case META_POWER_SAVE_STANDBY: - case META_POWER_SAVE_SUSPEND: - case META_POWER_SAVE_OFF: - { - MetaKmsDevice *kms_device = meta_gpu_kms_get_kms_device (gpu_kms); - MetaKmsUpdate *kms_update; - MetaKmsUpdateFlag flags; - g_autoptr (MetaKmsFeedback) kms_feedback = NULL; - - kms_update = meta_kms_ensure_pending_update (kms, kms_device); - meta_kms_update_set_power_save (kms_update); - - flags = META_KMS_UPDATE_FLAG_NONE; - kms_feedback = meta_kms_post_pending_update_sync (kms, - kms_device, - flags); - if (meta_kms_feedback_get_result (kms_feedback) != - META_KMS_FEEDBACK_PASSED) - { - g_warning ("Failed to enter power saving mode: %s", - meta_kms_feedback_get_error (kms_feedback)->message); - } - break; - } - } - } -} - -static void -meta_monitor_manager_native_ensure_initial_config (MetaMonitorManager *manager) -{ - MetaMonitorsConfig *config; - - config = meta_monitor_manager_ensure_configured (manager); - - meta_monitor_manager_update_logical_state (manager, config); -} - -static void -apply_crtc_assignments (MetaMonitorManager *manager, - MetaCrtcAssignment **crtcs, - unsigned int n_crtcs, - MetaOutputAssignment **outputs, - unsigned int n_outputs) -{ - MetaBackend *backend = meta_monitor_manager_get_backend (manager); - g_autoptr (GList) to_configure_outputs = NULL; - g_autoptr (GList) to_configure_crtcs = NULL; - unsigned i; - GList *gpus; - GList *l; - - gpus = meta_backend_get_gpus (backend); - for (l = gpus; l; l = l->next) - { - MetaGpu *gpu = l->data; - GList *crtcs; - GList *outputs; - - outputs = g_list_copy (meta_gpu_get_outputs (gpu)); - to_configure_outputs = g_list_concat (to_configure_outputs, outputs); - - crtcs = g_list_copy (meta_gpu_get_crtcs (gpu)); - to_configure_crtcs = g_list_concat (to_configure_crtcs, crtcs); - } - - for (l = meta_monitor_manager_get_virtual_monitors (manager); l; l = l->next) - { - MetaVirtualMonitor *virtual_monitor = l->data; - MetaOutput *output = meta_virtual_monitor_get_output (virtual_monitor); - MetaCrtc *crtc = meta_virtual_monitor_get_crtc (virtual_monitor); - - to_configure_outputs = g_list_append (to_configure_outputs, output); - to_configure_crtcs = g_list_append (to_configure_crtcs, crtc); - } - - for (i = 0; i < n_crtcs; i++) - { - MetaCrtcAssignment *crtc_assignment = crtcs[i]; - MetaCrtc *crtc = crtc_assignment->crtc; - - to_configure_crtcs = g_list_remove (to_configure_crtcs, crtc); - - if (crtc_assignment->mode == NULL) - { - meta_crtc_unset_config (crtc); - } - else - { - unsigned int j; - - meta_crtc_set_config (crtc, - &crtc_assignment->layout, - crtc_assignment->mode, - crtc_assignment->transform); - - for (j = 0; j < crtc_assignment->outputs->len; j++) - { - MetaOutput *output = g_ptr_array_index (crtc_assignment->outputs, - j); - MetaOutputAssignment *output_assignment; - - to_configure_outputs = g_list_remove (to_configure_outputs, - output); - - output_assignment = meta_find_output_assignment (outputs, - n_outputs, - output); - meta_output_assign_crtc (output, crtc, output_assignment); - } - } - } - - g_list_foreach (to_configure_crtcs, - (GFunc) meta_crtc_unset_config, - NULL); - g_list_foreach (to_configure_outputs, - (GFunc) meta_output_unassign_crtc, - NULL); -} - -static void -update_screen_size (MetaMonitorManager *manager, - MetaMonitorsConfig *config) -{ - GList *l; - int screen_width = 0; - int screen_height = 0; - - for (l = config->logical_monitor_configs; l; l = l->next) - { - MetaLogicalMonitorConfig *logical_monitor_config = l->data; - int right_edge; - int bottom_edge; - - right_edge = (logical_monitor_config->layout.width + - logical_monitor_config->layout.x); - if (right_edge > screen_width) - screen_width = right_edge; - - bottom_edge = (logical_monitor_config->layout.height + - logical_monitor_config->layout.y); - if (bottom_edge > screen_height) - screen_height = bottom_edge; - } - - manager->screen_width = screen_width; - manager->screen_height = screen_height; -} - -static gboolean -meta_monitor_manager_native_apply_monitors_config (MetaMonitorManager *manager, - MetaMonitorsConfig *config, - MetaMonitorsConfigMethod method, - GError **error) -{ - GPtrArray *crtc_assignments; - GPtrArray *output_assignments; - - if (!config) - { - if (!manager->in_init) - { - MetaBackend *backend = meta_get_backend (); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - - meta_renderer_native_reset_modes (META_RENDERER_NATIVE (renderer)); - } - - manager->screen_width = META_MONITOR_MANAGER_MIN_SCREEN_WIDTH; - manager->screen_height = META_MONITOR_MANAGER_MIN_SCREEN_HEIGHT; - meta_monitor_manager_rebuild (manager, NULL); - return TRUE; - } - - if (!meta_monitor_config_manager_assign (manager, config, - &crtc_assignments, - &output_assignments, - error)) - return FALSE; - - if (method == META_MONITORS_CONFIG_METHOD_VERIFY) - { - g_ptr_array_free (crtc_assignments, TRUE); - g_ptr_array_free (output_assignments, TRUE); - return TRUE; - } - - apply_crtc_assignments (manager, - (MetaCrtcAssignment **) crtc_assignments->pdata, - crtc_assignments->len, - (MetaOutputAssignment **) output_assignments->pdata, - output_assignments->len); - - g_ptr_array_free (crtc_assignments, TRUE); - g_ptr_array_free (output_assignments, TRUE); - - update_screen_size (manager, config); - meta_monitor_manager_rebuild (manager, config); - - return TRUE; -} - -static void -meta_monitor_manager_native_get_crtc_gamma (MetaMonitorManager *manager, - MetaCrtc *crtc, - gsize *size, - unsigned short **red, - unsigned short **green, - unsigned short **blue) -{ - MetaKmsCrtc *kms_crtc; - const MetaKmsCrtcState *crtc_state; - - g_return_if_fail (META_IS_CRTC_KMS (crtc)); - - kms_crtc = meta_crtc_kms_get_kms_crtc (META_CRTC_KMS (crtc)); - crtc_state = meta_kms_crtc_get_current_state (kms_crtc); - - *size = crtc_state->gamma.size; - *red = g_memdup2 (crtc_state->gamma.red, *size * sizeof **red); - *green = g_memdup2 (crtc_state->gamma.green, *size * sizeof **green); - *blue = g_memdup2 (crtc_state->gamma.blue, *size * sizeof **blue); -} - -static char * -generate_gamma_ramp_string (size_t size, - unsigned short *red, - unsigned short *green, - unsigned short *blue) -{ - GString *string; - int color; - - string = g_string_new ("["); - for (color = 0; color < 3; color++) - { - unsigned short **color_ptr = NULL; - char color_char; - size_t i; - - switch (color) - { - case 0: - color_ptr = &red; - color_char = 'r'; - break; - case 1: - color_ptr = &green; - color_char = 'g'; - break; - case 2: - color_ptr = &blue; - color_char = 'b'; - break; - } - - g_assert (color_ptr); - g_string_append_printf (string, " %c: ", color_char); - for (i = 0; i < MIN (4, size); i++) - { - int j; - - if (size > 4) - { - if (i == 2) - g_string_append (string, ",..."); - - if (i >= 2) - j = i + (size - 4); - else - j = i; - } - else - { - j = i; - } - g_string_append_printf (string, "%s%hu", - j == 0 ? "" : ",", - (*color_ptr)[i]); - } - } - - g_string_append (string, " ]"); - - return g_string_free (string, FALSE); -} - -MetaKmsCrtcGamma * -meta_monitor_manager_native_get_cached_crtc_gamma (MetaMonitorManagerNative *manager_native, - MetaCrtcKms *crtc_kms) -{ - uint64_t crtc_id; - - crtc_id = meta_crtc_get_id (META_CRTC (crtc_kms)); - return g_hash_table_lookup (manager_native->crtc_gamma_cache, - GUINT_TO_POINTER (crtc_id)); -} - -static void -meta_monitor_manager_native_set_crtc_gamma (MetaMonitorManager *manager, - MetaCrtc *crtc, - gsize size, - unsigned short *red, - unsigned short *green, - unsigned short *blue) -{ - MetaMonitorManagerNative *manager_native = - META_MONITOR_MANAGER_NATIVE (manager); - MetaCrtcKms *crtc_kms; - MetaKmsCrtc *kms_crtc; - g_autofree char *gamma_ramp_string = NULL; - MetaBackend *backend = meta_monitor_manager_get_backend (manager); - ClutterStage *stage = CLUTTER_STAGE (meta_backend_get_stage (backend)); - - g_return_if_fail (META_IS_CRTC_KMS (crtc)); - - crtc_kms = META_CRTC_KMS (crtc); - kms_crtc = meta_crtc_kms_get_kms_crtc (META_CRTC_KMS (crtc)); - - g_hash_table_replace (manager_native->crtc_gamma_cache, - GUINT_TO_POINTER (meta_crtc_get_id (crtc)), - meta_kms_crtc_gamma_new (kms_crtc, size, - red, green, blue)); - - gamma_ramp_string = generate_gamma_ramp_string (size, red, green, blue); - g_debug ("Setting CRTC (%" G_GUINT64_FORMAT ") gamma to %s", - meta_crtc_get_id (crtc), gamma_ramp_string); - - meta_crtc_kms_invalidate_gamma (crtc_kms); - clutter_stage_schedule_update (stage); -} - -static void -handle_hotplug_event (MetaMonitorManager *manager) -{ - meta_monitor_manager_reload (manager); -} - -static void -on_kms_resources_changed (MetaKms *kms, - MetaMonitorManager *manager) -{ - handle_hotplug_event (manager); -} - -static void -meta_monitor_manager_native_connect_hotplug_handler (MetaMonitorManagerNative *manager_native) -{ - MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_native); - MetaBackend *backend = meta_monitor_manager_get_backend (manager); - MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); - MetaKms *kms = meta_backend_native_get_kms (backend_native); - - manager_native->kms_resources_changed_handler_id = - g_signal_connect (kms, "resources-changed", - G_CALLBACK (on_kms_resources_changed), manager); -} - -static void -meta_monitor_manager_native_disconnect_hotplug_handler (MetaMonitorManagerNative *manager_native) -{ - MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_native); - MetaBackend *backend = meta_monitor_manager_get_backend (manager); - MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); - MetaKms *kms = meta_backend_native_get_kms (backend_native); - - g_clear_signal_handler (&manager_native->kms_resources_changed_handler_id, kms); -} - -void -meta_monitor_manager_native_pause (MetaMonitorManagerNative *manager_native) -{ - meta_monitor_manager_native_disconnect_hotplug_handler (manager_native); -} - -void -meta_monitor_manager_native_resume (MetaMonitorManagerNative *manager_native) -{ - MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_native); - MetaBackend *backend = meta_monitor_manager_get_backend (manager); - GList *l; - - meta_monitor_manager_native_connect_hotplug_handler (manager_native); - - for (l = meta_backend_get_gpus (backend); l; l = l->next) - { - MetaGpu *gpu = l->data; - - g_list_foreach (meta_gpu_get_crtcs (gpu), - (GFunc) meta_crtc_kms_invalidate_gamma, - NULL); - } -} - -static gboolean -meta_monitor_manager_native_is_transform_handled (MetaMonitorManager *manager, - MetaCrtc *crtc, - MetaMonitorTransform transform) -{ - return meta_crtc_native_is_transform_handled (META_CRTC_NATIVE (crtc), - transform); -} - -static float -meta_monitor_manager_native_calculate_monitor_mode_scale (MetaMonitorManager *manager, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode) -{ - return meta_monitor_calculate_mode_scale (monitor, monitor_mode); -} - -static float * -meta_monitor_manager_native_calculate_supported_scales (MetaMonitorManager *manager, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - int *n_supported_scales) -{ - MetaMonitorScalesConstraint constraints = - META_MONITOR_SCALES_CONSTRAINT_NONE; - - switch (layout_mode) - { - case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL: - break; - case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL: - constraints |= META_MONITOR_SCALES_CONSTRAINT_NO_FRAC; - break; - } - - return meta_monitor_calculate_supported_scales (monitor, monitor_mode, - constraints, - n_supported_scales); -} - -static MetaMonitorManagerCapability -meta_monitor_manager_native_get_capabilities (MetaMonitorManager *manager) -{ - MetaBackend *backend = meta_monitor_manager_get_backend (manager); - MetaSettings *settings = meta_backend_get_settings (backend); - MetaMonitorManagerCapability capabilities = - META_MONITOR_MANAGER_CAPABILITY_NONE; - - if (meta_settings_is_experimental_feature_enabled ( - settings, - META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER)) - capabilities |= META_MONITOR_MANAGER_CAPABILITY_LAYOUT_MODE; - - return capabilities; -} - -static gboolean -meta_monitor_manager_native_get_max_screen_size (MetaMonitorManager *manager, - int *max_width, - int *max_height) -{ - return FALSE; -} - -static MetaLogicalMonitorLayoutMode -meta_monitor_manager_native_get_default_layout_mode (MetaMonitorManager *manager) -{ - MetaBackend *backend = meta_monitor_manager_get_backend (manager); - MetaSettings *settings = meta_backend_get_settings (backend); - - if (meta_settings_is_experimental_feature_enabled ( - settings, - META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER)) - return META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL; - else - return META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL; -} - -static MetaVirtualMonitorNative * -find_virtual_monitor (MetaMonitorManagerNative *manager_native, - uint64_t id) -{ - MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_native); - GList *l; - - for (l = meta_monitor_manager_get_virtual_monitors (manager); l; l = l->next) - { - MetaVirtualMonitorNative *virtual_monitor_native = l->data; - - if (meta_virtual_monitor_native_get_id (virtual_monitor_native) == id) - return virtual_monitor_native; - } - - return NULL; -} - -static uint64_t -allocate_virtual_monitor_id (MetaMonitorManagerNative *manager_native) -{ - uint64_t id; - - id = 0; - - while (TRUE) - { - if (!find_virtual_monitor (manager_native, id)) - return id; - - id++; - } -} - -static MetaVirtualMonitor * -meta_monitor_manager_native_create_virtual_monitor (MetaMonitorManager *manager, - const MetaVirtualMonitorInfo *info, - GError **error) -{ - MetaMonitorManagerNative *manager_native = - META_MONITOR_MANAGER_NATIVE (manager); - MetaVirtualMonitorNative *virtual_monitor_native; - uint64_t id; - - id = allocate_virtual_monitor_id (manager_native); - virtual_monitor_native = meta_virtual_monitor_native_new (id, info); - return META_VIRTUAL_MONITOR (virtual_monitor_native); -} - -static void -meta_monitor_manager_native_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaMonitorManagerNative *manager_native = - META_MONITOR_MANAGER_NATIVE (object); - - switch (prop_id) - { - case PROP_NEED_OUTPUTS: - manager_native->needs_outputs = g_value_get_boolean (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_monitor_manager_native_dispose (GObject *object) -{ - MetaMonitorManagerNative *manager_native = - META_MONITOR_MANAGER_NATIVE (object); - - g_clear_pointer (&manager_native->crtc_gamma_cache, - g_hash_table_unref); - - G_OBJECT_CLASS (meta_monitor_manager_native_parent_class)->dispose (object); -} - -static gboolean -meta_monitor_manager_native_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaMonitorManagerNative *manager_native = - META_MONITOR_MANAGER_NATIVE (initable); - MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_native); - MetaBackend *backend = meta_monitor_manager_get_backend (manager); - gboolean can_have_outputs; - GList *l; - - meta_monitor_manager_native_connect_hotplug_handler (manager_native); - - can_have_outputs = FALSE; - for (l = meta_backend_get_gpus (backend); l; l = l->next) - { - MetaGpuKms *gpu_kms = l->data; - - if (meta_gpu_kms_can_have_outputs (gpu_kms)) - { - can_have_outputs = TRUE; - break; - } - } - - if (manager_native->needs_outputs && !can_have_outputs) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND, - "No GPUs with outputs found"); - return FALSE; - } - - manager_native->crtc_gamma_cache = - g_hash_table_new_full (NULL, NULL, - NULL, - (GDestroyNotify) meta_kms_crtc_gamma_free); - - return TRUE; -} - -static void -initable_iface_init (GInitableIface *initable_iface) -{ - initable_iface->init = meta_monitor_manager_native_initable_init; -} - -static void -meta_monitor_manager_native_init (MetaMonitorManagerNative *manager_native) -{ - manager_native->needs_outputs = TRUE; -} - -static void -meta_monitor_manager_native_class_init (MetaMonitorManagerNativeClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass); - - object_class->set_property = meta_monitor_manager_native_set_property; - object_class->dispose = meta_monitor_manager_native_dispose; - - manager_class->read_edid = - meta_monitor_manager_native_read_edid; - manager_class->read_current_state = - meta_monitor_manager_native_read_current_state; - manager_class->ensure_initial_config = - meta_monitor_manager_native_ensure_initial_config; - manager_class->apply_monitors_config = - meta_monitor_manager_native_apply_monitors_config; - manager_class->set_power_save_mode = - meta_monitor_manager_native_set_power_save_mode; - manager_class->get_crtc_gamma = - meta_monitor_manager_native_get_crtc_gamma; - manager_class->set_crtc_gamma = - meta_monitor_manager_native_set_crtc_gamma; - manager_class->is_transform_handled = - meta_monitor_manager_native_is_transform_handled; - manager_class->calculate_monitor_mode_scale = - meta_monitor_manager_native_calculate_monitor_mode_scale; - manager_class->calculate_supported_scales = - meta_monitor_manager_native_calculate_supported_scales; - manager_class->get_capabilities = - meta_monitor_manager_native_get_capabilities; - manager_class->get_max_screen_size = - meta_monitor_manager_native_get_max_screen_size; - manager_class->get_default_layout_mode = - meta_monitor_manager_native_get_default_layout_mode; - manager_class->create_virtual_monitor = - meta_monitor_manager_native_create_virtual_monitor; - - obj_props[PROP_NEED_OUTPUTS] = - g_param_spec_boolean ("needs-outputs", - "needs-outputs", - "Whether any outputs are needed for operation", - TRUE, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} diff --git a/src/backends/native/meta-monitor-manager-native.h b/src/backends/native/meta-monitor-manager-native.h deleted file mode 100644 index 60f899734..000000000 --- a/src/backends/native/meta-monitor-manager-native.h +++ /dev/null @@ -1,49 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2001 Havoc Pennington - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2013 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef META_MONITOR_MANAGER_NATIVE_H -#define META_MONITOR_MANAGER_NATIVE_H - -#include <xf86drm.h> -#include <xf86drmMode.h> - -#include "backends/meta-monitor-manager-private.h" -#include "backends/native/meta-crtc-kms.h" -#include "backends/native/meta-kms-crtc.h" - -typedef struct _MetaGpuKms MetaGpuKms; - -#define META_TYPE_MONITOR_MANAGER_NATIVE (meta_monitor_manager_native_get_type ()) -G_DECLARE_FINAL_TYPE (MetaMonitorManagerNative, meta_monitor_manager_native, - META, MONITOR_MANAGER_NATIVE, - MetaMonitorManager) - -void meta_monitor_manager_native_pause (MetaMonitorManagerNative *manager_native); - -void meta_monitor_manager_native_resume (MetaMonitorManagerNative *manager_native); - -uint64_t meta_power_save_to_dpms_state (MetaPowerSave power_save); - -MetaKmsCrtcGamma * meta_monitor_manager_native_get_cached_crtc_gamma (MetaMonitorManagerNative *manager_native, - MetaCrtcKms *crtc_kms); - -#endif /* META_MONITOR_MANAGER_NATIVE_H */ diff --git a/src/backends/native/meta-onscreen-native.c b/src/backends/native/meta-onscreen-native.c deleted file mode 100644 index 77e5309e1..000000000 --- a/src/backends/native/meta-onscreen-native.c +++ /dev/null @@ -1,2137 +0,0 @@ -/* - * Copyright (C) 2011 Intel Corporation. - * Copyright (C) 2016-2020 Red Hat - * Copyright (c) 2018,2019 DisplayLink (UK) Ltd. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - */ - -#include "config.h" - -#include "backends/native/meta-onscreen-native.h" - -#include <drm_fourcc.h> - -#include "backends/meta-egl-ext.h" -#include "backends/native/meta-cogl-utils.h" -#include "backends/native/meta-crtc-kms.h" -#include "backends/native/meta-device-pool.h" -#include "backends/native/meta-drm-buffer-dumb.h" -#include "backends/native/meta-drm-buffer-gbm.h" -#include "backends/native/meta-drm-buffer-import.h" -#include "backends/native/meta-drm-buffer.h" -#include "backends/native/meta-kms-device.h" -#include "backends/native/meta-kms-utils.h" -#include "backends/native/meta-kms.h" -#include "backends/native/meta-output-kms.h" -#include "backends/native/meta-renderer-native-gles3.h" -#include "backends/native/meta-renderer-native-private.h" - -typedef enum _MetaSharedFramebufferImportStatus -{ - /* Not tried importing yet. */ - META_SHARED_FRAMEBUFFER_IMPORT_STATUS_NONE, - /* Tried before and failed. */ - META_SHARED_FRAMEBUFFER_IMPORT_STATUS_FAILED, - /* Tried before and succeeded. */ - META_SHARED_FRAMEBUFFER_IMPORT_STATUS_OK -} MetaSharedFramebufferImportStatus; - -typedef struct _MetaOnscreenNativeSecondaryGpuState -{ - MetaGpuKms *gpu_kms; - MetaRendererNativeGpuData *renderer_gpu_data; - - EGLSurface egl_surface; - - struct { - struct gbm_surface *surface; - MetaDrmBuffer *current_fb; - MetaDrmBuffer *next_fb; - } gbm; - - struct { - MetaDrmBufferDumb *current_dumb_fb; - MetaDrmBufferDumb *dumb_fbs[2]; - } cpu; - - gboolean noted_primary_gpu_copy_ok; - gboolean noted_primary_gpu_copy_failed; - MetaSharedFramebufferImportStatus import_status; -} MetaOnscreenNativeSecondaryGpuState; - -struct _MetaOnscreenNative -{ - CoglOnscreenEgl parent; - - MetaRendererNative *renderer_native; - MetaGpuKms *render_gpu; - MetaOutput *output; - MetaCrtc *crtc; - - MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state; - - struct { - struct gbm_surface *surface; - MetaDrmBuffer *current_fb; - MetaDrmBuffer *next_fb; - } gbm; - -#ifdef HAVE_EGL_DEVICE - struct { - EGLStreamKHR stream; - - MetaDrmBufferDumb *dumb_fb; - } egl; -#endif - - MetaRendererView *view; -}; - -G_DEFINE_TYPE (MetaOnscreenNative, meta_onscreen_native, - COGL_TYPE_ONSCREEN_EGL) - -static gboolean -init_secondary_gpu_state (MetaRendererNative *renderer_native, - CoglOnscreen *onscreen, - GError **error); - -static void -swap_secondary_drm_fb (CoglOnscreen *onscreen) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state; - - secondary_gpu_state = onscreen_native->secondary_gpu_state; - if (!secondary_gpu_state) - return; - - g_set_object (&secondary_gpu_state->gbm.current_fb, - secondary_gpu_state->gbm.next_fb); - g_clear_object (&secondary_gpu_state->gbm.next_fb); -} - -static void -free_current_secondary_bo (CoglOnscreen *onscreen) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state; - - secondary_gpu_state = onscreen_native->secondary_gpu_state; - if (!secondary_gpu_state) - return; - - g_clear_object (&secondary_gpu_state->gbm.current_fb); -} - -static void -free_current_bo (CoglOnscreen *onscreen) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - - g_clear_object (&onscreen_native->gbm.current_fb); - free_current_secondary_bo (onscreen); -} - -static void -meta_onscreen_native_swap_drm_fb (CoglOnscreen *onscreen) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - - if (!onscreen_native->gbm.next_fb) - return; - - free_current_bo (onscreen); - - g_set_object (&onscreen_native->gbm.current_fb, onscreen_native->gbm.next_fb); - g_clear_object (&onscreen_native->gbm.next_fb); - - swap_secondary_drm_fb (onscreen); -} - -static void -maybe_update_frame_info (MetaCrtc *crtc, - CoglFrameInfo *frame_info, - int64_t time_us, - CoglFrameInfoFlag flags, - unsigned int sequence) -{ - const MetaCrtcConfig *crtc_config; - const MetaCrtcModeInfo *crtc_mode_info; - float refresh_rate; - - g_return_if_fail (crtc); - - crtc_config = meta_crtc_get_config (crtc); - if (!crtc_config) - return; - - crtc_mode_info = meta_crtc_mode_get_info (crtc_config->mode); - refresh_rate = crtc_mode_info->refresh_rate; - if (refresh_rate >= frame_info->refresh_rate) - { - frame_info->presentation_time_us = time_us; - frame_info->refresh_rate = refresh_rate; - frame_info->flags |= flags; - frame_info->sequence = sequence; - } -} - -static void -meta_onscreen_native_notify_frame_complete (CoglOnscreen *onscreen) -{ - CoglFrameInfo *info; - - info = cogl_onscreen_pop_head_frame_info (onscreen); - - g_assert (!cogl_onscreen_peek_head_frame_info (onscreen)); - - _cogl_onscreen_notify_frame_sync (onscreen, info); - _cogl_onscreen_notify_complete (onscreen, info); - cogl_object_unref (info); -} - -static void -notify_view_crtc_presented (MetaRendererView *view, - MetaKmsCrtc *kms_crtc, - int64_t time_us, - CoglFrameInfoFlag flags, - unsigned int sequence) -{ - ClutterStageView *stage_view = CLUTTER_STAGE_VIEW (view); - CoglFramebuffer *framebuffer = - clutter_stage_view_get_onscreen (stage_view); - CoglOnscreen *onscreen = COGL_ONSCREEN (framebuffer); - CoglFrameInfo *frame_info; - MetaCrtc *crtc; - - frame_info = cogl_onscreen_peek_head_frame_info (onscreen); - - crtc = META_CRTC (meta_crtc_kms_from_kms_crtc (kms_crtc)); - maybe_update_frame_info (crtc, frame_info, time_us, flags, sequence); - - meta_onscreen_native_notify_frame_complete (onscreen); - meta_onscreen_native_swap_drm_fb (onscreen); -} - -static int64_t -timeval_to_microseconds (const struct timeval *tv) -{ - return ((int64_t) tv->tv_sec) * G_USEC_PER_SEC + tv->tv_usec; -} - -static void -page_flip_feedback_flipped (MetaKmsCrtc *kms_crtc, - unsigned int sequence, - unsigned int tv_sec, - unsigned int tv_usec, - gpointer user_data) -{ - MetaRendererView *view = user_data; - struct timeval page_flip_time; - MetaKmsDevice *kms_device; - int64_t presentation_time_us; - CoglFrameInfoFlag flags = COGL_FRAME_INFO_FLAG_VSYNC; - - page_flip_time = (struct timeval) { - .tv_sec = tv_sec, - .tv_usec = tv_usec, - }; - - kms_device = meta_kms_crtc_get_device (kms_crtc); - if (meta_kms_device_uses_monotonic_clock (kms_device)) - { - presentation_time_us = timeval_to_microseconds (&page_flip_time); - flags |= COGL_FRAME_INFO_FLAG_HW_CLOCK; - } - else - { - /* - * Other parts of the code assume MONOTONIC timestamps. So, if the device - * timestamp isn't MONOTONIC, don't use it. - */ - presentation_time_us = g_get_monotonic_time (); - } - - notify_view_crtc_presented (view, kms_crtc, - presentation_time_us, - flags, - sequence); -} - -static void -page_flip_feedback_ready (MetaKmsCrtc *kms_crtc, - gpointer user_data) -{ - MetaRendererView *view = user_data; - CoglFramebuffer *framebuffer = - clutter_stage_view_get_onscreen (CLUTTER_STAGE_VIEW (view)); - CoglOnscreen *onscreen = COGL_ONSCREEN (framebuffer); - CoglFrameInfo *frame_info; - - frame_info = cogl_onscreen_peek_head_frame_info (onscreen); - frame_info->flags |= COGL_FRAME_INFO_FLAG_SYMBOLIC; - - meta_onscreen_native_notify_frame_complete (onscreen); -} - -static void -page_flip_feedback_mode_set_fallback (MetaKmsCrtc *kms_crtc, - gpointer user_data) -{ - MetaRendererView *view = user_data; - int64_t now_us; - - /* - * We ended up not page flipping, thus we don't have a presentation time to - * use. Lets use the next best thing: the current time. - */ - - now_us = g_get_monotonic_time (); - - notify_view_crtc_presented (view, - kms_crtc, - now_us, - COGL_FRAME_INFO_FLAG_NONE, - 0); -} - -static void -page_flip_feedback_discarded (MetaKmsCrtc *kms_crtc, - gpointer user_data, - const GError *error) -{ - MetaRendererView *view = user_data; - CoglFramebuffer *framebuffer = - clutter_stage_view_get_onscreen (CLUTTER_STAGE_VIEW (view)); - CoglOnscreen *onscreen = COGL_ONSCREEN (framebuffer); - CoglFrameInfo *frame_info; - - /* - * Page flipping failed, but we want to fail gracefully, so to avoid freezing - * the frame clock, emit a symbolic flip. - */ - - if (error && - !g_error_matches (error, - G_IO_ERROR, - G_IO_ERROR_PERMISSION_DENIED)) - g_warning ("Page flip discarded: %s", error->message); - - frame_info = cogl_onscreen_peek_head_frame_info (onscreen); - frame_info->flags |= COGL_FRAME_INFO_FLAG_SYMBOLIC; - - meta_onscreen_native_notify_frame_complete (onscreen); - meta_onscreen_native_swap_drm_fb (onscreen); -} - -static const MetaKmsPageFlipListenerVtable page_flip_listener_vtable = { - .flipped = page_flip_feedback_flipped, - .ready = page_flip_feedback_ready, - .mode_set_fallback = page_flip_feedback_mode_set_fallback, - .discarded = page_flip_feedback_discarded, -}; - -static MetaEgl * -meta_onscreen_native_get_egl (MetaOnscreenNative *onscreen_native) -{ - MetaRendererNative *renderer_native = onscreen_native->renderer_native; - - return meta_renderer_native_get_egl (renderer_native); -} - -#ifdef HAVE_EGL_DEVICE -static int -custom_egl_stream_page_flip (gpointer custom_page_flip_data, - gpointer user_data) -{ - CoglOnscreen *onscreen = custom_page_flip_data; - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaRendererView *view = user_data; - MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native); - MetaRendererNativeGpuData *renderer_gpu_data; - EGLDisplay *egl_display; - EGLAttrib *acquire_attribs; - g_autoptr (GError) error = NULL; - - acquire_attribs = (EGLAttrib[]) { - EGL_DRM_FLIP_EVENT_DATA_NV, - (EGLAttrib) view, - EGL_NONE - }; - - renderer_gpu_data = - meta_renderer_native_get_gpu_data (onscreen_native->renderer_native, - onscreen_native->render_gpu); - - egl_display = renderer_gpu_data->egl_display; - if (!meta_egl_stream_consumer_acquire_attrib (egl, - egl_display, - onscreen_native->egl.stream, - acquire_attribs, - &error)) - { - if (g_error_matches (error, META_EGL_ERROR, EGL_RESOURCE_BUSY_EXT)) - return -EBUSY; - else - return -EINVAL; - } - - return 0; -} -#endif /* HAVE_EGL_DEVICE */ - -void -meta_onscreen_native_dummy_power_save_page_flip (CoglOnscreen *onscreen) -{ - CoglFrameInfo *frame_info; - - meta_onscreen_native_swap_drm_fb (onscreen); - - frame_info = cogl_onscreen_peek_tail_frame_info (onscreen); - frame_info->flags |= COGL_FRAME_INFO_FLAG_SYMBOLIC; - meta_onscreen_native_notify_frame_complete (onscreen); -} - -static void -meta_onscreen_native_flip_crtc (CoglOnscreen *onscreen, - MetaRendererView *view, - MetaCrtc *crtc, - MetaKmsPageFlipListenerFlag flags) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaRendererNative *renderer_native = onscreen_native->renderer_native; - MetaGpuKms *render_gpu = onscreen_native->render_gpu; - MetaCrtcKms *crtc_kms = META_CRTC_KMS (crtc); - MetaKmsCrtc *kms_crtc = meta_crtc_kms_get_kms_crtc (crtc_kms); - MetaRendererNativeGpuData *renderer_gpu_data; - MetaGpuKms *gpu_kms; - MetaKmsDevice *kms_device; - MetaKms *kms; - MetaKmsUpdate *kms_update; - MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state = NULL; - MetaDrmBuffer *buffer; - - COGL_TRACE_BEGIN_SCOPED (MetaOnscreenNativeFlipCrtcs, - "Onscreen (flip CRTCs)"); - - gpu_kms = META_GPU_KMS (meta_crtc_get_gpu (crtc)); - kms_device = meta_gpu_kms_get_kms_device (gpu_kms); - kms = meta_kms_device_get_kms (kms_device); - kms_update = meta_kms_ensure_pending_update (kms, kms_device); - - g_assert (meta_gpu_kms_is_crtc_active (gpu_kms, crtc)); - - renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, - render_gpu); - switch (renderer_gpu_data->mode) - { - case META_RENDERER_NATIVE_MODE_GBM: - if (gpu_kms == render_gpu) - { - buffer = onscreen_native->gbm.next_fb; - } - else - { - secondary_gpu_state = onscreen_native->secondary_gpu_state; - buffer = secondary_gpu_state->gbm.next_fb; - } - - meta_crtc_kms_assign_primary_plane (crtc_kms, buffer, kms_update); - - break; - case META_RENDERER_NATIVE_MODE_SURFACELESS: - g_assert_not_reached (); - break; -#ifdef HAVE_EGL_DEVICE - case META_RENDERER_NATIVE_MODE_EGL_DEVICE: - meta_kms_update_set_custom_page_flip (kms_update, - custom_egl_stream_page_flip, - onscreen_native); - break; -#endif - } - - meta_kms_update_add_page_flip_listener (kms_update, - kms_crtc, - &page_flip_listener_vtable, - flags, - g_object_ref (view), - g_object_unref); -} - -static void -meta_onscreen_native_set_crtc_mode (CoglOnscreen *onscreen, - MetaRendererNativeGpuData *renderer_gpu_data) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaCrtcKms *crtc_kms = META_CRTC_KMS (onscreen_native->crtc); - MetaKmsCrtc *kms_crtc = meta_crtc_kms_get_kms_crtc (crtc_kms); - MetaKmsDevice *kms_device = meta_kms_crtc_get_device (kms_crtc); - MetaKms *kms = meta_kms_device_get_kms (kms_device); - MetaKmsUpdate *kms_update; - - COGL_TRACE_BEGIN_SCOPED (MetaOnscreenNativeSetCrtcModes, - "Onscreen (set CRTC modes)"); - - kms_update = meta_kms_ensure_pending_update (kms, kms_device); - - switch (renderer_gpu_data->mode) - { - case META_RENDERER_NATIVE_MODE_GBM: - break; - case META_RENDERER_NATIVE_MODE_SURFACELESS: - g_assert_not_reached (); - break; -#ifdef HAVE_EGL_DEVICE - case META_RENDERER_NATIVE_MODE_EGL_DEVICE: - { - MetaDrmBuffer *buffer; - - buffer = META_DRM_BUFFER (onscreen_native->egl.dumb_fb); - meta_crtc_kms_assign_primary_plane (crtc_kms, buffer, kms_update); - break; - } -#endif - } - - meta_crtc_kms_set_mode (crtc_kms, kms_update); - meta_output_kms_set_underscan (META_OUTPUT_KMS (onscreen_native->output), - kms_update); -} - -static void -secondary_gpu_release_dumb (MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state) -{ - unsigned i; - - for (i = 0; i < G_N_ELEMENTS (secondary_gpu_state->cpu.dumb_fbs); i++) - g_clear_object (&secondary_gpu_state->cpu.dumb_fbs[i]); -} - -static void -secondary_gpu_state_free (MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state) -{ - MetaGpu *gpu = META_GPU (secondary_gpu_state->gpu_kms); - MetaBackend *backend = meta_gpu_get_backend (gpu); - MetaEgl *egl = meta_backend_get_egl (backend); - - if (secondary_gpu_state->egl_surface != EGL_NO_SURFACE) - { - MetaRendererNativeGpuData *renderer_gpu_data; - - renderer_gpu_data = secondary_gpu_state->renderer_gpu_data; - meta_egl_destroy_surface (egl, - renderer_gpu_data->egl_display, - secondary_gpu_state->egl_surface, - NULL); - } - - g_clear_object (&secondary_gpu_state->gbm.current_fb); - g_clear_object (&secondary_gpu_state->gbm.next_fb); - g_clear_pointer (&secondary_gpu_state->gbm.surface, gbm_surface_destroy); - - secondary_gpu_release_dumb (secondary_gpu_state); - - g_free (secondary_gpu_state); -} - -static gboolean -import_shared_framebuffer (CoglOnscreen *onscreen, - MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaGpuKms *gpu_kms; - MetaDeviceFile *device_file; - struct gbm_device *gbm_device; - MetaDrmBufferGbm *buffer_gbm; - MetaDrmBufferImport *buffer_import; - g_autoptr (GError) error = NULL; - - buffer_gbm = META_DRM_BUFFER_GBM (onscreen_native->gbm.next_fb); - - gpu_kms = secondary_gpu_state->gpu_kms; - device_file = secondary_gpu_state->renderer_gpu_data->device_file; - gbm_device = meta_gbm_device_from_gpu (gpu_kms); - buffer_import = meta_drm_buffer_import_new (device_file, - gbm_device, - buffer_gbm, - &error); - if (!buffer_import) - { - meta_topic (META_DEBUG_KMS, - "Zero-copy disabled for %s, " - "meta_drm_buffer_import_new failed: %s", - meta_device_file_get_path (device_file), - error->message); - - g_warn_if_fail (secondary_gpu_state->import_status == - META_SHARED_FRAMEBUFFER_IMPORT_STATUS_NONE); - - /* - * Fall back. If META_SHARED_FRAMEBUFFER_IMPORT_STATUS_NONE is - * in effect, we have COPY_MODE_PRIMARY prepared already, so we - * simply retry with that path. Import status cannot be FAILED, - * because we should not retry if failed once. - * - * If import status is OK, that is unexpected and we do not - * have the fallback path prepared which means this output cannot - * work anymore. - */ - secondary_gpu_state->renderer_gpu_data->secondary.copy_mode = - META_SHARED_FRAMEBUFFER_COPY_MODE_PRIMARY; - - secondary_gpu_state->import_status = - META_SHARED_FRAMEBUFFER_IMPORT_STATUS_FAILED; - return FALSE; - } - - /* - * next_fb may already contain a fallback buffer, so clear it only - * when we are sure to succeed. - */ - g_clear_object (&secondary_gpu_state->gbm.next_fb); - secondary_gpu_state->gbm.next_fb = META_DRM_BUFFER (buffer_import); - - if (secondary_gpu_state->import_status == - META_SHARED_FRAMEBUFFER_IMPORT_STATUS_NONE) - { - /* - * Clean up the cpu-copy part of - * init_secondary_gpu_state_cpu_copy_mode () - */ - secondary_gpu_release_dumb (secondary_gpu_state); - - meta_topic (META_DEBUG_KMS, - "Using zero-copy for %s succeeded once.", - meta_device_file_get_path (device_file)); - } - - secondary_gpu_state->import_status = - META_SHARED_FRAMEBUFFER_IMPORT_STATUS_OK; - return TRUE; -} - -static void -copy_shared_framebuffer_gpu (CoglOnscreen *onscreen, - MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state, - MetaRendererNativeGpuData *renderer_gpu_data, - gboolean *egl_context_changed) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native; - MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); - MetaGles3 *gles3 = meta_renderer_native_get_gles3 (renderer_native); - GError *error = NULL; - gboolean use_modifiers; - MetaDeviceFile *device_file; - MetaDrmBufferGbm *buffer_gbm; - struct gbm_bo *bo; - - COGL_TRACE_BEGIN_SCOPED (CopySharedFramebufferSecondaryGpu, - "FB Copy (secondary GPU)"); - - g_warn_if_fail (secondary_gpu_state->gbm.next_fb == NULL); - g_clear_object (&secondary_gpu_state->gbm.next_fb); - - if (!meta_egl_make_current (egl, - renderer_gpu_data->egl_display, - secondary_gpu_state->egl_surface, - secondary_gpu_state->egl_surface, - renderer_gpu_data->secondary.egl_context, - &error)) - { - g_warning ("Failed to make current: %s", error->message); - g_error_free (error); - return; - } - - *egl_context_changed = TRUE; - - - buffer_gbm = META_DRM_BUFFER_GBM (onscreen_native->gbm.next_fb); - bo = meta_drm_buffer_gbm_get_bo (buffer_gbm); - if (!meta_renderer_native_gles3_blit_shared_bo (egl, - gles3, - renderer_gpu_data->egl_display, - renderer_gpu_data->secondary.egl_context, - secondary_gpu_state->egl_surface, - bo, - &error)) - { - g_warning ("Failed to blit shared framebuffer: %s", error->message); - g_error_free (error); - return; - } - - if (!meta_egl_swap_buffers (egl, - renderer_gpu_data->egl_display, - secondary_gpu_state->egl_surface, - &error)) - { - g_warning ("Failed to swap buffers: %s", error->message); - g_error_free (error); - return; - } - - use_modifiers = meta_renderer_native_use_modifiers (renderer_native); - device_file = secondary_gpu_state->renderer_gpu_data->device_file; - buffer_gbm = - meta_drm_buffer_gbm_new_lock_front (device_file, - secondary_gpu_state->gbm.surface, - use_modifiers, - &error); - if (!buffer_gbm) - { - g_warning ("meta_drm_buffer_gbm_new_lock_front failed: %s", - error->message); - g_error_free (error); - return; - } - - secondary_gpu_state->gbm.next_fb = META_DRM_BUFFER (buffer_gbm); -} - -static MetaDrmBufferDumb * -secondary_gpu_get_next_dumb_buffer (MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state) -{ - MetaDrmBufferDumb *current_dumb_fb; - - current_dumb_fb = secondary_gpu_state->cpu.current_dumb_fb; - if (current_dumb_fb == secondary_gpu_state->cpu.dumb_fbs[0]) - return secondary_gpu_state->cpu.dumb_fbs[1]; - else - return secondary_gpu_state->cpu.dumb_fbs[0]; -} - -static gboolean -copy_shared_framebuffer_primary_gpu (CoglOnscreen *onscreen, - MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state) -{ - CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen); - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaRendererNative *renderer_native = onscreen_native->renderer_native; - MetaGpuKms *primary_gpu; - MetaRendererNativeGpuData *primary_gpu_data; - MetaDrmBufferDumb *buffer_dumb; - MetaDrmBuffer *buffer; - int width, height, stride; - uint32_t drm_format; - CoglFramebuffer *dmabuf_fb; - int dmabuf_fd; - g_autoptr (GError) error = NULL; - CoglPixelFormat cogl_format; - int ret; - - COGL_TRACE_BEGIN_SCOPED (CopySharedFramebufferPrimaryGpu, - "FB Copy (primary GPU)"); - - primary_gpu = meta_renderer_native_get_primary_gpu (renderer_native); - primary_gpu_data = - meta_renderer_native_get_gpu_data (renderer_native, primary_gpu); - if (!primary_gpu_data->secondary.has_EGL_EXT_image_dma_buf_import_modifiers) - return FALSE; - - buffer_dumb = secondary_gpu_get_next_dumb_buffer (secondary_gpu_state); - buffer = META_DRM_BUFFER (buffer_dumb); - - width = meta_drm_buffer_get_width (buffer); - height = meta_drm_buffer_get_height (buffer); - stride = meta_drm_buffer_get_stride (buffer); - drm_format = meta_drm_buffer_get_format (buffer); - - g_assert (cogl_framebuffer_get_width (framebuffer) == width); - g_assert (cogl_framebuffer_get_height (framebuffer) == height); - - ret = meta_cogl_pixel_format_from_drm_format (drm_format, - &cogl_format, - NULL); - g_assert (ret); - - dmabuf_fd = meta_drm_buffer_dumb_ensure_dmabuf_fd (buffer_dumb, &error); - if (!dmabuf_fd) - { - meta_topic (META_DEBUG_KMS, - "Failed to create DMA buffer: %s", error->message); - return FALSE; - } - - dmabuf_fb = - meta_renderer_native_create_dma_buf_framebuffer (renderer_native, - dmabuf_fd, - width, - height, - stride, - 0, DRM_FORMAT_MOD_LINEAR, - drm_format, - &error); - - if (error) - { - meta_topic (META_DEBUG_KMS, - "Failed to create DMA buffer for blitting: %s", - error->message); - return FALSE; - } - - if (!cogl_blit_framebuffer (framebuffer, COGL_FRAMEBUFFER (dmabuf_fb), - 0, 0, 0, 0, - width, height, - &error)) - { - g_object_unref (dmabuf_fb); - return FALSE; - } - - g_object_unref (dmabuf_fb); - - g_set_object (&secondary_gpu_state->gbm.next_fb, buffer); - secondary_gpu_state->cpu.current_dumb_fb = buffer_dumb; - - return TRUE; -} - -static void -copy_shared_framebuffer_cpu (CoglOnscreen *onscreen, - MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state, - MetaRendererNativeGpuData *renderer_gpu_data) -{ - CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen); - CoglContext *cogl_context = cogl_framebuffer_get_context (framebuffer); - MetaDrmBufferDumb *buffer_dumb; - MetaDrmBuffer *buffer; - int width, height, stride; - uint32_t drm_format; - void *buffer_data; - CoglBitmap *dumb_bitmap; - CoglPixelFormat cogl_format; - gboolean ret; - - COGL_TRACE_BEGIN_SCOPED (CopySharedFramebufferCpu, - "FB Copy (CPU)"); - - buffer_dumb = secondary_gpu_get_next_dumb_buffer (secondary_gpu_state); - buffer = META_DRM_BUFFER (buffer_dumb); - - width = meta_drm_buffer_get_width (buffer); - height = meta_drm_buffer_get_height (buffer); - stride = meta_drm_buffer_get_stride (buffer); - drm_format = meta_drm_buffer_get_format (buffer); - buffer_data = meta_drm_buffer_dumb_get_data (buffer_dumb); - - g_assert (cogl_framebuffer_get_width (framebuffer) == width); - g_assert (cogl_framebuffer_get_height (framebuffer) == height); - - ret = meta_cogl_pixel_format_from_drm_format (drm_format, - &cogl_format, - NULL); - g_assert (ret); - - dumb_bitmap = cogl_bitmap_new_for_data (cogl_context, - width, - height, - cogl_format, - stride, - buffer_data); - - if (!cogl_framebuffer_read_pixels_into_bitmap (framebuffer, - 0 /* x */, - 0 /* y */, - COGL_READ_PIXELS_COLOR_BUFFER, - dumb_bitmap)) - g_warning ("Failed to CPU-copy to a secondary GPU output"); - - cogl_object_unref (dumb_bitmap); - - g_clear_object (&secondary_gpu_state->gbm.next_fb); - secondary_gpu_state->gbm.next_fb = buffer; - secondary_gpu_state->cpu.current_dumb_fb = buffer_dumb; -} - -static void -update_secondary_gpu_state_pre_swap_buffers (CoglOnscreen *onscreen) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state; - - COGL_TRACE_BEGIN_SCOPED (MetaRendererNativeGpuStatePreSwapBuffers, - "Onscreen (secondary gpu pre-swap-buffers)"); - - secondary_gpu_state = onscreen_native->secondary_gpu_state; - if (secondary_gpu_state) - { - MetaRendererNativeGpuData *renderer_gpu_data; - MetaDeviceFile *device_file; - - renderer_gpu_data = secondary_gpu_state->renderer_gpu_data; - device_file = renderer_gpu_data->device_file; - switch (renderer_gpu_data->secondary.copy_mode) - { - case META_SHARED_FRAMEBUFFER_COPY_MODE_SECONDARY_GPU: - /* Done after eglSwapBuffers. */ - break; - case META_SHARED_FRAMEBUFFER_COPY_MODE_ZERO: - /* Done after eglSwapBuffers. */ - if (secondary_gpu_state->import_status == - META_SHARED_FRAMEBUFFER_IMPORT_STATUS_OK) - break; - /* prepare fallback */ - G_GNUC_FALLTHROUGH; - case META_SHARED_FRAMEBUFFER_COPY_MODE_PRIMARY: - if (!copy_shared_framebuffer_primary_gpu (onscreen, - secondary_gpu_state)) - { - if (!secondary_gpu_state->noted_primary_gpu_copy_failed) - { - meta_topic (META_DEBUG_KMS, - "Using primary GPU to copy for %s failed once.", - meta_device_file_get_path (device_file)); - secondary_gpu_state->noted_primary_gpu_copy_failed = TRUE; - } - - copy_shared_framebuffer_cpu (onscreen, - secondary_gpu_state, - renderer_gpu_data); - } - else if (!secondary_gpu_state->noted_primary_gpu_copy_ok) - { - meta_topic (META_DEBUG_KMS, - "Using primary GPU to copy for %s succeeded once.", - meta_device_file_get_path (device_file)); - secondary_gpu_state->noted_primary_gpu_copy_ok = TRUE; - } - break; - } - } -} - -static void -update_secondary_gpu_state_post_swap_buffers (CoglOnscreen *onscreen, - gboolean *egl_context_changed) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaRendererNative *renderer_native = onscreen_native->renderer_native; - MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state; - - COGL_TRACE_BEGIN_SCOPED (MetaRendererNativeGpuStatePostSwapBuffers, - "Onscreen (secondary gpu post-swap-buffers)"); - - secondary_gpu_state = onscreen_native->secondary_gpu_state; - if (secondary_gpu_state) - { - MetaRendererNativeGpuData *renderer_gpu_data; - - renderer_gpu_data = - meta_renderer_native_get_gpu_data (renderer_native, - secondary_gpu_state->gpu_kms); -retry: - switch (renderer_gpu_data->secondary.copy_mode) - { - case META_SHARED_FRAMEBUFFER_COPY_MODE_ZERO: - if (!import_shared_framebuffer (onscreen, - secondary_gpu_state)) - goto retry; - break; - case META_SHARED_FRAMEBUFFER_COPY_MODE_SECONDARY_GPU: - copy_shared_framebuffer_gpu (onscreen, - secondary_gpu_state, - renderer_gpu_data, - egl_context_changed); - break; - case META_SHARED_FRAMEBUFFER_COPY_MODE_PRIMARY: - /* Done before eglSwapBuffers. */ - break; - } - } -} - -static void -ensure_crtc_modes (CoglOnscreen *onscreen) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen); - CoglContext *cogl_context = cogl_framebuffer_get_context (framebuffer); - CoglRenderer *cogl_renderer = cogl_context->display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; - MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native; - - if (meta_renderer_native_pop_pending_mode_set (renderer_native, - onscreen_native->view)) - meta_onscreen_native_set_crtc_mode (onscreen, renderer_gpu_data); -} - -static void -meta_onscreen_native_swap_buffers_with_damage (CoglOnscreen *onscreen, - const int *rectangles, - int n_rectangles, - CoglFrameInfo *frame_info, - gpointer user_data) -{ - CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen); - CoglContext *cogl_context = cogl_framebuffer_get_context (framebuffer); - CoglDisplay *cogl_display = cogl_context_get_display (cogl_context); - CoglRenderer *cogl_renderer = cogl_context->display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; - MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native; - MetaRenderer *renderer = META_RENDERER (renderer_native); - MetaBackend *backend = meta_renderer_get_backend (renderer); - MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaKms *kms = meta_backend_native_get_kms (backend_native); - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaGpuKms *render_gpu = onscreen_native->render_gpu; - MetaDeviceFile *render_device_file; - ClutterFrame *frame = user_data; - CoglOnscreenClass *parent_class; - gboolean egl_context_changed = FALSE; - gboolean use_modifiers; - MetaPowerSave power_save_mode; - g_autoptr (GError) error = NULL; - MetaDrmBufferGbm *buffer_gbm; - MetaKmsCrtc *kms_crtc; - MetaKmsDevice *kms_device; - MetaKmsUpdateFlag flags; - g_autoptr (MetaKmsFeedback) kms_feedback = NULL; - const GError *feedback_error; - - COGL_TRACE_BEGIN_SCOPED (MetaRendererNativeSwapBuffers, - "Onscreen (swap-buffers)"); - - update_secondary_gpu_state_pre_swap_buffers (onscreen); - - parent_class = COGL_ONSCREEN_CLASS (meta_onscreen_native_parent_class); - parent_class->swap_buffers_with_damage (onscreen, - rectangles, - n_rectangles, - frame_info, - user_data); - - renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, - render_gpu); - render_device_file = renderer_gpu_data->device_file; - switch (renderer_gpu_data->mode) - { - case META_RENDERER_NATIVE_MODE_GBM: - g_warn_if_fail (onscreen_native->gbm.next_fb == NULL); - g_clear_object (&onscreen_native->gbm.next_fb); - - use_modifiers = meta_renderer_native_use_modifiers (renderer_native); - buffer_gbm = - meta_drm_buffer_gbm_new_lock_front (render_device_file, - onscreen_native->gbm.surface, - use_modifiers, - &error); - if (!buffer_gbm) - { - g_warning ("Failed to lock front buffer on %s: %s", - meta_device_file_get_path (render_device_file), - error->message); - return; - } - - onscreen_native->gbm.next_fb = META_DRM_BUFFER (buffer_gbm); - - break; - case META_RENDERER_NATIVE_MODE_SURFACELESS: - g_assert_not_reached (); - break; -#ifdef HAVE_EGL_DEVICE - case META_RENDERER_NATIVE_MODE_EGL_DEVICE: - break; -#endif - } - - update_secondary_gpu_state_post_swap_buffers (onscreen, &egl_context_changed); - - /* - * If we changed EGL context, cogl will have the wrong idea about what is - * current, making it fail to set it when it needs to. Avoid that by making - * EGL_NO_CONTEXT current now, making cogl eventually set the correct - * context. - */ - if (egl_context_changed) - _cogl_winsys_egl_ensure_current (cogl_display); - - power_save_mode = meta_monitor_manager_get_power_save_mode (monitor_manager); - if (power_save_mode == META_POWER_SAVE_ON) - { - ensure_crtc_modes (onscreen); - meta_onscreen_native_flip_crtc (onscreen, - onscreen_native->view, - onscreen_native->crtc, - META_KMS_PAGE_FLIP_LISTENER_FLAG_NONE); - } - else - { - meta_renderer_native_queue_power_save_page_flip (renderer_native, - onscreen); - clutter_frame_set_result (frame, - CLUTTER_FRAME_RESULT_PENDING_PRESENTED); - return; - } - - COGL_TRACE_BEGIN_SCOPED (MetaRendererNativePostKmsUpdate, - "Onscreen (post pending update)"); - kms_crtc = meta_crtc_kms_get_kms_crtc (META_CRTC_KMS (onscreen_native->crtc)); - kms_device = meta_kms_crtc_get_device (kms_crtc); - - switch (renderer_gpu_data->mode) - { - case META_RENDERER_NATIVE_MODE_GBM: - if (meta_renderer_native_has_pending_mode_sets (renderer_native)) - { - meta_topic (META_DEBUG_KMS, - "Postponing primary plane composite update for CRTC %u (%s)", - meta_kms_crtc_get_id (kms_crtc), - meta_kms_device_get_path (kms_device)); - - clutter_frame_set_result (frame, - CLUTTER_FRAME_RESULT_PENDING_PRESENTED); - return; - } - else if (meta_renderer_native_has_pending_mode_set (renderer_native)) - { - meta_topic (META_DEBUG_KMS, "Posting global mode set updates on %s", - meta_kms_device_get_path (kms_device)); - - meta_renderer_native_notify_mode_sets_reset (renderer_native); - meta_renderer_native_post_mode_set_updates (renderer_native); - clutter_frame_set_result (frame, - CLUTTER_FRAME_RESULT_PENDING_PRESENTED); - return; - } - break; - case META_RENDERER_NATIVE_MODE_SURFACELESS: - g_assert_not_reached (); - break; -#ifdef HAVE_EGL_DEVICE - case META_RENDERER_NATIVE_MODE_EGL_DEVICE: - if (meta_renderer_native_has_pending_mode_set (renderer_native)) - { - meta_renderer_native_notify_mode_sets_reset (renderer_native); - meta_renderer_native_post_mode_set_updates (renderer_native); - clutter_frame_set_result (frame, - CLUTTER_FRAME_RESULT_PENDING_PRESENTED); - return; - } - break; -#endif - } - - meta_topic (META_DEBUG_KMS, - "Posting primary plane composite update for CRTC %u (%s)", - meta_kms_crtc_get_id (kms_crtc), - meta_kms_device_get_path (kms_device)); - - flags = META_KMS_UPDATE_FLAG_NONE; - kms_feedback = meta_kms_post_pending_update_sync (kms, kms_device, flags); - - switch (meta_kms_feedback_get_result (kms_feedback)) - { - case META_KMS_FEEDBACK_PASSED: - clutter_frame_set_result (frame, - CLUTTER_FRAME_RESULT_PENDING_PRESENTED); - break; - case META_KMS_FEEDBACK_FAILED: - clutter_frame_set_result (frame, - CLUTTER_FRAME_RESULT_PENDING_PRESENTED); - - feedback_error = meta_kms_feedback_get_error (kms_feedback); - if (!g_error_matches (feedback_error, - G_IO_ERROR, - G_IO_ERROR_PERMISSION_DENIED)) - g_warning ("Failed to post KMS update: %s", feedback_error->message); - break; - } -} - -gboolean -meta_onscreen_native_is_buffer_scanout_compatible (CoglOnscreen *onscreen, - uint32_t drm_format, - uint64_t drm_modifier, - uint32_t stride) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - const MetaCrtcConfig *crtc_config; - MetaDrmBuffer *fb; - struct gbm_bo *gbm_bo; - - crtc_config = meta_crtc_get_config (onscreen_native->crtc); - if (crtc_config->transform != META_MONITOR_TRANSFORM_NORMAL) - return FALSE; - - if (onscreen_native->secondary_gpu_state) - return FALSE; - - if (!onscreen_native->gbm.surface) - return FALSE; - - fb = onscreen_native->gbm.current_fb ? onscreen_native->gbm.current_fb - : onscreen_native->gbm.next_fb; - if (!fb) - return FALSE; - - if (!META_IS_DRM_BUFFER_GBM (fb)) - return FALSE; - - gbm_bo = meta_drm_buffer_gbm_get_bo (META_DRM_BUFFER_GBM (fb)); - - if (gbm_bo_get_format (gbm_bo) != drm_format) - return FALSE; - - if (gbm_bo_get_modifier (gbm_bo) != drm_modifier) - return FALSE; - - if (gbm_bo_get_stride (gbm_bo) != stride) - return FALSE; - - return TRUE; -} - -static gboolean -meta_onscreen_native_direct_scanout (CoglOnscreen *onscreen, - CoglScanout *scanout, - CoglFrameInfo *frame_info, - gpointer user_data, - GError **error) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaGpuKms *render_gpu = onscreen_native->render_gpu; - CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen); - CoglContext *cogl_context = cogl_framebuffer_get_context (framebuffer); - CoglRenderer *cogl_renderer = cogl_context->display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; - MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native; - MetaRenderer *renderer = META_RENDERER (renderer_native); - MetaBackend *backend = meta_renderer_get_backend (renderer); - MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); - MetaKms *kms = meta_backend_native_get_kms (backend_native); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaPowerSave power_save_mode; - ClutterFrame *frame = user_data; - MetaDrmBuffer *scanout_buffer; - GError *fill_timings_error = NULL; - MetaKmsCrtc *kms_crtc; - MetaKmsDevice *kms_device; - MetaKmsUpdateFlag flags; - g_autoptr (MetaKmsFeedback) kms_feedback = NULL; - const GError *feedback_error; - - power_save_mode = meta_monitor_manager_get_power_save_mode (monitor_manager); - if (power_save_mode != META_POWER_SAVE_ON) - { - g_set_error_literal (error, - COGL_SCANOUT_ERROR, - COGL_SCANOUT_ERROR_INHIBITED, - "Direct scanout is inhibited during power saving mode"); - return FALSE; - } - - if (meta_renderer_native_has_pending_mode_set (renderer_native)) - { - g_set_error_literal (error, - COGL_SCANOUT_ERROR, - COGL_SCANOUT_ERROR_INHIBITED, - "Direct scanout is inhibited when a mode set is pending"); - return FALSE; - } - - renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, - render_gpu); - - g_warn_if_fail (renderer_gpu_data->mode == META_RENDERER_NATIVE_MODE_GBM); - g_warn_if_fail (!onscreen_native->gbm.next_fb); - - g_set_object (&onscreen_native->gbm.next_fb, META_DRM_BUFFER (scanout)); - - /* Try to get a measurement of GPU rendering time on the scanout buffer. - * - * The successful operation here adds ~0.4 ms to a ~0.1 ms total frame clock - * dispatch duration when displaying an unredirected client, thus - * unfortunately bringing it more in line with duration of the regular - * non-unredirected frame clock dispatch. However, measuring GPU rendering - * time is important for computing accurate max render time without - * underestimating. Also this operation should be optimizable by caching - * EGLImage for each buffer instead of re-creating it every time it's needed. - * This should also help all other cases which convert the buffer to a - * EGLImage. - */ - if (META_IS_DRM_BUFFER (scanout)) - { - scanout_buffer = META_DRM_BUFFER (scanout); - if (meta_drm_buffer_supports_fill_timings (scanout_buffer)) - { - if (!meta_drm_buffer_fill_timings (scanout_buffer, frame_info, - &fill_timings_error)) - { - g_warning ("Failed to fill timings for a scanout buffer: %s", - fill_timings_error->message); - g_error_free (fill_timings_error); - } - } - } - - ensure_crtc_modes (onscreen); - meta_onscreen_native_flip_crtc (onscreen, - onscreen_native->view, - onscreen_native->crtc, - META_KMS_PAGE_FLIP_LISTENER_FLAG_DROP_ON_ERROR); - - kms_crtc = meta_crtc_kms_get_kms_crtc (META_CRTC_KMS (onscreen_native->crtc)); - kms_device = meta_kms_crtc_get_device (kms_crtc); - - meta_topic (META_DEBUG_KMS, - "Posting direct scanout update for CRTC %u (%s)", - meta_kms_crtc_get_id (kms_crtc), - meta_kms_device_get_path (kms_device)); - - flags = META_KMS_UPDATE_FLAG_PRESERVE_ON_ERROR; - kms_feedback = meta_kms_post_pending_update_sync (kms, kms_device, flags); - switch (meta_kms_feedback_get_result (kms_feedback)) - { - case META_KMS_FEEDBACK_PASSED: - clutter_frame_set_result (frame, - CLUTTER_FRAME_RESULT_PENDING_PRESENTED); - break; - case META_KMS_FEEDBACK_FAILED: - feedback_error = meta_kms_feedback_get_error (kms_feedback); - - if (g_error_matches (feedback_error, - G_IO_ERROR, G_IO_ERROR_PERMISSION_DENIED)) - break; - - g_clear_object (&onscreen_native->gbm.next_fb); - g_propagate_error (error, g_error_copy (feedback_error)); - return FALSE; - } - - return TRUE; -} - -static void -add_onscreen_frame_info (MetaCrtc *crtc) -{ - MetaGpu *gpu = meta_crtc_get_gpu (crtc); - MetaBackend *backend = meta_gpu_get_backend (gpu); - ClutterStage *stage = CLUTTER_STAGE (meta_backend_get_stage (backend)); - ClutterStageWindow *stage_window = _clutter_stage_get_window (stage); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - MetaRendererView *view = meta_renderer_get_view_for_crtc (renderer, crtc); - - meta_stage_impl_add_onscreen_frame_info (META_STAGE_IMPL (stage_window), - CLUTTER_STAGE_VIEW (view)); -} - -void -meta_onscreen_native_finish_frame (CoglOnscreen *onscreen, - ClutterFrame *frame) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaCrtc *crtc = onscreen_native->crtc; - MetaKmsCrtc *kms_crtc = meta_crtc_kms_get_kms_crtc (META_CRTC_KMS (crtc)); - MetaKmsDevice *kms_device = meta_kms_crtc_get_device (kms_crtc);; - MetaKms *kms = meta_kms_device_get_kms (kms_device); - MetaKmsUpdateFlag flags; - MetaKmsUpdate *kms_update; - g_autoptr (MetaKmsFeedback) kms_feedback = NULL; - const GError *error; - - kms_update = meta_kms_get_pending_update (kms, kms_device); - if (!kms_update) - { - clutter_frame_set_result (frame, CLUTTER_FRAME_RESULT_IDLE); - return; - } - - meta_kms_update_add_page_flip_listener (kms_update, - kms_crtc, - &page_flip_listener_vtable, - META_KMS_PAGE_FLIP_LISTENER_FLAG_NONE, - g_object_ref (onscreen_native->view), - g_object_unref); - - flags = META_KMS_UPDATE_FLAG_NONE; - kms_feedback = meta_kms_post_pending_update_sync (kms, - kms_device, - flags); - switch (meta_kms_feedback_get_result (kms_feedback)) - { - case META_KMS_FEEDBACK_PASSED: - add_onscreen_frame_info (crtc); - clutter_frame_set_result (frame, - CLUTTER_FRAME_RESULT_PENDING_PRESENTED); - break; - case META_KMS_FEEDBACK_FAILED: - add_onscreen_frame_info (crtc); - clutter_frame_set_result (frame, - CLUTTER_FRAME_RESULT_PENDING_PRESENTED); - - error = meta_kms_feedback_get_error (kms_feedback); - if (!g_error_matches (error, - G_IO_ERROR, - G_IO_ERROR_PERMISSION_DENIED)) - g_warning ("Failed to post KMS update: %s", error->message); - break; - } -} - -static gboolean -should_surface_be_sharable (CoglOnscreen *onscreen) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - - if (META_GPU_KMS (meta_crtc_get_gpu (onscreen_native->crtc)) == - onscreen_native->render_gpu) - return FALSE; - else - return TRUE; -} - -static uint32_t -get_gbm_format_from_egl (MetaEgl *egl, - EGLDisplay egl_display, - EGLConfig egl_config) -{ - uint32_t gbm_format; - EGLint native_visual_id; - - if (meta_egl_get_config_attrib (egl, - egl_display, - egl_config, - EGL_NATIVE_VISUAL_ID, - &native_visual_id, - NULL)) - gbm_format = (uint32_t) native_visual_id; - else - g_assert_not_reached (); - - return gbm_format; -} - -static GArray * -get_supported_kms_modifiers (MetaCrtcKms *crtc_kms, - uint32_t format) -{ - GArray *modifiers; - GArray *crtc_mods; - unsigned int i; - - crtc_mods = meta_crtc_kms_get_modifiers (crtc_kms, format); - if (!crtc_mods) - return NULL; - - modifiers = g_array_new (FALSE, FALSE, sizeof (uint64_t)); - - /* - * For each modifier from base_crtc, check if it's available on all other - * CRTCs. - */ - for (i = 0; i < crtc_mods->len; i++) - { - uint64_t modifier = g_array_index (crtc_mods, uint64_t, i); - - g_array_append_val (modifiers, modifier); - } - - if (modifiers->len == 0) - { - g_array_free (modifiers, TRUE); - return NULL; - } - - return modifiers; -} - -static GArray * -get_supported_egl_modifiers (CoglOnscreen *onscreen, - MetaCrtcKms *crtc_kms, - uint32_t format) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaRendererNative *renderer_native = onscreen_native->renderer_native; - MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native); - MetaGpu *gpu; - MetaRendererNativeGpuData *renderer_gpu_data; - EGLint num_modifiers; - GArray *modifiers; - GError *error = NULL; - gboolean ret; - - gpu = meta_crtc_get_gpu (META_CRTC (crtc_kms)); - renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, - META_GPU_KMS (gpu)); - - if (!meta_egl_has_extensions (egl, renderer_gpu_data->egl_display, NULL, - "EGL_EXT_image_dma_buf_import_modifiers", - NULL)) - return NULL; - - ret = meta_egl_query_dma_buf_modifiers (egl, renderer_gpu_data->egl_display, - format, 0, NULL, NULL, - &num_modifiers, NULL); - if (!ret || num_modifiers == 0) - return NULL; - - modifiers = g_array_sized_new (FALSE, FALSE, sizeof (uint64_t), - num_modifiers); - ret = meta_egl_query_dma_buf_modifiers (egl, renderer_gpu_data->egl_display, - format, num_modifiers, - (EGLuint64KHR *) modifiers->data, NULL, - &num_modifiers, &error); - - if (!ret) - { - g_warning ("Failed to query DMABUF modifiers: %s", error->message); - g_error_free (error); - g_array_free (modifiers, TRUE); - return NULL; - } - - return modifiers; -} - -static GArray * -get_supported_modifiers (CoglOnscreen *onscreen, - uint32_t format) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaCrtcKms *crtc_kms = META_CRTC_KMS (onscreen_native->crtc); - MetaGpu *gpu; - g_autoptr (GArray) modifiers = NULL; - - gpu = meta_crtc_get_gpu (META_CRTC (crtc_kms)); - if (gpu == META_GPU (onscreen_native->render_gpu)) - modifiers = get_supported_kms_modifiers (crtc_kms, format); - else - modifiers = get_supported_egl_modifiers (onscreen, crtc_kms, format); - - return g_steal_pointer (&modifiers); -} - -static GArray * -get_supported_kms_formats (CoglOnscreen *onscreen) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaCrtcKms *crtc_kms = META_CRTC_KMS (onscreen_native->crtc); - - return meta_crtc_kms_copy_drm_format_list (crtc_kms); -} - -static gboolean -create_surfaces_gbm (CoglOnscreen *onscreen, - int width, - int height, - struct gbm_surface **gbm_surface, - EGLSurface *egl_surface, - GError **error) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaRendererNative *renderer_native = onscreen_native->renderer_native; - MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native); - CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen); - CoglContext *cogl_context = cogl_framebuffer_get_context (framebuffer); - CoglDisplay *cogl_display = cogl_context->display; - CoglDisplayEGL *cogl_display_egl = cogl_display->winsys; - CoglRenderer *cogl_renderer = cogl_display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; - struct gbm_surface *new_gbm_surface = NULL; - EGLNativeWindowType egl_native_window; - EGLSurface new_egl_surface; - uint32_t format; - GArray *modifiers; - - renderer_gpu_data = - meta_renderer_native_get_gpu_data (renderer_native, - onscreen_native->render_gpu); - - format = get_gbm_format_from_egl (egl, - cogl_renderer_egl->edpy, - cogl_display_egl->egl_config); - - if (meta_renderer_native_use_modifiers (renderer_native)) - modifiers = get_supported_modifiers (onscreen, format); - else - modifiers = NULL; - - if (modifiers) - { - new_gbm_surface = - gbm_surface_create_with_modifiers (renderer_gpu_data->gbm.device, - width, height, format, - (uint64_t *) modifiers->data, - modifiers->len); - g_array_free (modifiers, TRUE); - } - - if (!new_gbm_surface) - { - uint32_t flags = GBM_BO_USE_SCANOUT | GBM_BO_USE_RENDERING; - - if (should_surface_be_sharable (onscreen)) - flags |= GBM_BO_USE_LINEAR; - - new_gbm_surface = gbm_surface_create (renderer_gpu_data->gbm.device, - width, height, - format, - flags); - } - - if (!new_gbm_surface) - { - g_set_error (error, COGL_WINSYS_ERROR, - COGL_WINSYS_ERROR_CREATE_ONSCREEN, - "Failed to allocate surface"); - return FALSE; - } - - egl_native_window = (EGLNativeWindowType) new_gbm_surface; - new_egl_surface = - meta_egl_create_window_surface (egl, - cogl_renderer_egl->edpy, - cogl_display_egl->egl_config, - egl_native_window, - NULL, - error); - if (new_egl_surface == EGL_NO_SURFACE) - { - gbm_surface_destroy (new_gbm_surface); - return FALSE; - } - - *gbm_surface = new_gbm_surface; - *egl_surface = new_egl_surface; - - return TRUE; -} - -#ifdef HAVE_EGL_DEVICE -static gboolean -create_surfaces_egl_device (CoglOnscreen *onscreen, - int width, - int height, - EGLStreamKHR *out_egl_stream, - EGLSurface *out_egl_surface, - GError **error) -{ - CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen); - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - CoglContext *cogl_context = cogl_framebuffer_get_context (framebuffer); - CoglDisplay *cogl_display = cogl_context->display; - CoglDisplayEGL *cogl_display_egl = cogl_display->winsys; - CoglRenderer *cogl_renderer = cogl_display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; - MetaEgl *egl = - meta_renderer_native_get_egl (renderer_gpu_data->renderer_native); - EGLDisplay egl_display = renderer_gpu_data->egl_display; - EGLConfig egl_config; - EGLStreamKHR egl_stream; - EGLSurface egl_surface; - EGLint num_layers; - EGLOutputLayerEXT output_layer; - EGLAttrib output_attribs[3]; - EGLint stream_attribs[] = { - EGL_STREAM_FIFO_LENGTH_KHR, 0, - EGL_CONSUMER_AUTO_ACQUIRE_EXT, EGL_FALSE, - EGL_NONE - }; - EGLint stream_producer_attribs[] = { - EGL_WIDTH, width, - EGL_HEIGHT, height, - EGL_NONE - }; - - egl_stream = meta_egl_create_stream (egl, egl_display, stream_attribs, error); - if (egl_stream == EGL_NO_STREAM_KHR) - return FALSE; - - output_attribs[0] = EGL_DRM_CRTC_EXT; - output_attribs[1] = meta_crtc_get_id (onscreen_native->crtc); - output_attribs[2] = EGL_NONE; - - if (!meta_egl_get_output_layers (egl, egl_display, - output_attribs, - &output_layer, 1, &num_layers, - error)) - { - meta_egl_destroy_stream (egl, egl_display, egl_stream, NULL); - return FALSE; - } - - if (num_layers < 1) - { - meta_egl_destroy_stream (egl, egl_display, egl_stream, NULL); - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "Unable to find output layers."); - return FALSE; - } - - if (!meta_egl_stream_consumer_output (egl, egl_display, - egl_stream, output_layer, - error)) - { - meta_egl_destroy_stream (egl, egl_display, egl_stream, NULL); - return FALSE; - } - - egl_config = cogl_display_egl->egl_config; - egl_surface = meta_egl_create_stream_producer_surface (egl, - egl_display, - egl_config, - egl_stream, - stream_producer_attribs, - error); - if (egl_surface == EGL_NO_SURFACE) - { - meta_egl_destroy_stream (egl, egl_display, egl_stream, NULL); - return FALSE; - } - - *out_egl_stream = egl_stream; - *out_egl_surface = egl_surface; - - return TRUE; -} -#endif /* HAVE_EGL_DEVICE */ - -void -meta_onscreen_native_set_view (CoglOnscreen *onscreen, - MetaRendererView *view) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - onscreen_native->view = view; -} - -static gboolean -meta_onscreen_native_allocate (CoglFramebuffer *framebuffer, - GError **error) -{ - CoglOnscreen *onscreen = COGL_ONSCREEN (framebuffer); - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - CoglOnscreenEgl *onscreen_egl = COGL_ONSCREEN_EGL (onscreen); - MetaRendererNativeGpuData *renderer_gpu_data; - struct gbm_surface *gbm_surface; - EGLSurface egl_surface; - int width; - int height; -#ifdef HAVE_EGL_DEVICE - MetaDeviceFile *render_device_file; - EGLStreamKHR egl_stream; -#endif - CoglFramebufferClass *parent_class; - - if (META_GPU_KMS (meta_crtc_get_gpu (onscreen_native->crtc)) != - onscreen_native->render_gpu) - { - if (!init_secondary_gpu_state (onscreen_native->renderer_native, - onscreen, error)) - return FALSE; - } - - width = cogl_framebuffer_get_width (framebuffer); - height = cogl_framebuffer_get_height (framebuffer); - - renderer_gpu_data = - meta_renderer_native_get_gpu_data (onscreen_native->renderer_native, - onscreen_native->render_gpu); - switch (renderer_gpu_data->mode) - { - case META_RENDERER_NATIVE_MODE_GBM: - if (!create_surfaces_gbm (onscreen, - width, height, - &gbm_surface, - &egl_surface, - error)) - return FALSE; - - onscreen_native->gbm.surface = gbm_surface; - cogl_onscreen_egl_set_egl_surface (onscreen_egl, egl_surface); - break; - case META_RENDERER_NATIVE_MODE_SURFACELESS: - g_assert_not_reached (); - break; -#ifdef HAVE_EGL_DEVICE - case META_RENDERER_NATIVE_MODE_EGL_DEVICE: - render_device_file = renderer_gpu_data->device_file; - onscreen_native->egl.dumb_fb = - meta_drm_buffer_dumb_new (render_device_file, - width, height, - DRM_FORMAT_XRGB8888, - error); - if (!onscreen_native->egl.dumb_fb) - return FALSE; - - if (!create_surfaces_egl_device (onscreen, - width, height, - &egl_stream, - &egl_surface, - error)) - return FALSE; - - onscreen_native->egl.stream = egl_stream; - cogl_onscreen_egl_set_egl_surface (onscreen_egl, egl_surface); - break; -#endif /* HAVE_EGL_DEVICE */ - } - - parent_class = COGL_FRAMEBUFFER_CLASS (meta_onscreen_native_parent_class); - return parent_class->allocate (framebuffer, error); -} - -static gboolean -init_secondary_gpu_state_gpu_copy_mode (MetaRendererNative *renderer_native, - CoglOnscreen *onscreen, - MetaRendererNativeGpuData *renderer_gpu_data, - GError **error) -{ - CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen); - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native); - int width, height; - EGLNativeWindowType egl_native_window; - struct gbm_surface *gbm_surface; - EGLSurface egl_surface; - MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state; - MetaGpuKms *gpu_kms; - uint32_t format; - - width = cogl_framebuffer_get_width (framebuffer); - height = cogl_framebuffer_get_height (framebuffer); - format = get_gbm_format_from_egl (egl, - renderer_gpu_data->egl_display, - renderer_gpu_data->secondary.egl_config); - - gbm_surface = gbm_surface_create (renderer_gpu_data->gbm.device, - width, height, - format, - GBM_BO_USE_SCANOUT | GBM_BO_USE_RENDERING); - if (!gbm_surface) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to create gbm_surface: %s", strerror (errno)); - return FALSE; - } - - egl_native_window = (EGLNativeWindowType) gbm_surface; - egl_surface = - meta_egl_create_window_surface (egl, - renderer_gpu_data->egl_display, - renderer_gpu_data->secondary.egl_config, - egl_native_window, - NULL, - error); - if (egl_surface == EGL_NO_SURFACE) - { - gbm_surface_destroy (gbm_surface); - return FALSE; - } - - secondary_gpu_state = g_new0 (MetaOnscreenNativeSecondaryGpuState, 1); - - gpu_kms = META_GPU_KMS (meta_crtc_get_gpu (onscreen_native->crtc)); - secondary_gpu_state->gpu_kms = gpu_kms; - secondary_gpu_state->renderer_gpu_data = renderer_gpu_data; - secondary_gpu_state->gbm.surface = gbm_surface; - secondary_gpu_state->egl_surface = egl_surface; - - onscreen_native->secondary_gpu_state = secondary_gpu_state; - - return TRUE; -} - -static uint32_t -pick_secondary_gpu_framebuffer_format_for_cpu (CoglOnscreen *onscreen) -{ - /* - * cogl_framebuffer_read_pixels_into_bitmap () supported formats in - * preference order. Ideally these should depend on the render buffer - * format copy_shared_framebuffer_cpu () will be reading from but - * alpha channel ignored. - */ - static const uint32_t preferred_formats[] = - { - /* - * DRM_FORMAT_XBGR8888 a.k.a GL_RGBA, GL_UNSIGNED_BYTE on - * little-endian is possibly the most optimized glReadPixels - * output format. glReadPixels cannot avoid manufacturing an alpha - * channel if the render buffer does not have one and converting - * to ABGR8888 may be more optimized than ARGB8888. - */ - DRM_FORMAT_XBGR8888, - /* The rest are other fairly commonly used formats in OpenGL. */ - DRM_FORMAT_XRGB8888, - }; - g_autoptr (GArray) formats = NULL; - size_t k; - unsigned int i; - uint32_t drm_format; - - formats = get_supported_kms_formats (onscreen); - - /* Check if any of our preferred formats are supported. */ - for (k = 0; k < G_N_ELEMENTS (preferred_formats); k++) - { - g_assert (meta_cogl_pixel_format_from_drm_format (preferred_formats[k], - NULL, - NULL)); - - for (i = 0; i < formats->len; i++) - { - drm_format = g_array_index (formats, uint32_t, i); - - if (drm_format == preferred_formats[k]) - return drm_format; - } - } - - /* - * Otherwise just pick an arbitrary format we recognize. The formats - * list is not in any specific order and we don't know any better - * either. - */ - for (i = 0; i < formats->len; i++) - { - drm_format = g_array_index (formats, uint32_t, i); - - if (meta_cogl_pixel_format_from_drm_format (drm_format, NULL, NULL)) - return drm_format; - } - - return DRM_FORMAT_INVALID; -} - -static gboolean -init_secondary_gpu_state_cpu_copy_mode (MetaRendererNative *renderer_native, - CoglOnscreen *onscreen, - MetaRendererNativeGpuData *renderer_gpu_data, - GError **error) -{ - CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen); - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state; - MetaGpuKms *gpu_kms; - MetaDeviceFile *device_file; - int width, height; - unsigned int i; - uint32_t drm_format; - MetaDrmFormatBuf tmp; - - drm_format = pick_secondary_gpu_framebuffer_format_for_cpu (onscreen); - if (drm_format == DRM_FORMAT_INVALID) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Could not find a suitable pixel format in CPU copy mode"); - return FALSE; - } - - width = cogl_framebuffer_get_width (framebuffer); - height = cogl_framebuffer_get_height (framebuffer); - - gpu_kms = META_GPU_KMS (meta_crtc_get_gpu (onscreen_native->crtc)); - device_file = renderer_gpu_data->device_file; - meta_topic (META_DEBUG_KMS, - "Secondary GPU %s using DRM format '%s' (0x%x) for a %dx%d output.", - meta_device_file_get_path (device_file), - meta_drm_format_to_string (&tmp, drm_format), - drm_format, - width, height); - - secondary_gpu_state = g_new0 (MetaOnscreenNativeSecondaryGpuState, 1); - secondary_gpu_state->renderer_gpu_data = renderer_gpu_data; - secondary_gpu_state->gpu_kms = gpu_kms; - secondary_gpu_state->egl_surface = EGL_NO_SURFACE; - - for (i = 0; i < G_N_ELEMENTS (secondary_gpu_state->cpu.dumb_fbs); i++) - { - secondary_gpu_state->cpu.dumb_fbs[i] = - meta_drm_buffer_dumb_new (device_file, - width, height, - drm_format, - error); - if (!secondary_gpu_state->cpu.dumb_fbs[i]) - { - secondary_gpu_state_free (secondary_gpu_state); - return FALSE; - } - } - - /* - * This function initializes everything needed for - * META_SHARED_FRAMEBUFFER_COPY_MODE_ZERO as well. - */ - secondary_gpu_state->import_status = - META_SHARED_FRAMEBUFFER_IMPORT_STATUS_NONE; - - onscreen_native->secondary_gpu_state = secondary_gpu_state; - - return TRUE; -} - -static gboolean -init_secondary_gpu_state (MetaRendererNative *renderer_native, - CoglOnscreen *onscreen, - GError **error) -{ - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaGpu *gpu = meta_crtc_get_gpu (onscreen_native->crtc); - MetaRendererNativeGpuData *renderer_gpu_data; - - renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, - META_GPU_KMS (gpu)); - - switch (renderer_gpu_data->secondary.copy_mode) - { - case META_SHARED_FRAMEBUFFER_COPY_MODE_SECONDARY_GPU: - if (!init_secondary_gpu_state_gpu_copy_mode (renderer_native, - onscreen, - renderer_gpu_data, - error)) - return FALSE; - break; - case META_SHARED_FRAMEBUFFER_COPY_MODE_ZERO: - /* - * Initialize also the primary copy mode, so that if zero-copy - * path fails, which is quite likely, we can simply continue - * with the primary copy path on the very first frame. - */ - G_GNUC_FALLTHROUGH; - case META_SHARED_FRAMEBUFFER_COPY_MODE_PRIMARY: - if (!init_secondary_gpu_state_cpu_copy_mode (renderer_native, - onscreen, - renderer_gpu_data, - error)) - return FALSE; - break; - } - - return TRUE; -} - -MetaOnscreenNative * -meta_onscreen_native_new (MetaRendererNative *renderer_native, - MetaGpuKms *render_gpu, - MetaOutput *output, - MetaCrtc *crtc, - CoglContext *cogl_context, - int width, - int height) -{ - MetaOnscreenNative *onscreen_native; - CoglFramebufferDriverConfig driver_config; - - driver_config = (CoglFramebufferDriverConfig) { - .type = COGL_FRAMEBUFFER_DRIVER_TYPE_BACK, - }; - onscreen_native = g_object_new (META_TYPE_ONSCREEN_NATIVE, - "context", cogl_context, - "driver-config", &driver_config, - "width", width, - "height", height, - NULL); - - onscreen_native->renderer_native = renderer_native; - onscreen_native->render_gpu = render_gpu; - onscreen_native->output = output; - onscreen_native->crtc = crtc; - - return onscreen_native; -} - -static void -meta_onscreen_native_dispose (GObject *object) -{ - CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (object); - CoglOnscreen *onscreen = COGL_ONSCREEN (framebuffer); - MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); - MetaRendererNative *renderer_native = onscreen_native->renderer_native; - MetaRendererNativeGpuData *renderer_gpu_data; - - renderer_gpu_data = - meta_renderer_native_get_gpu_data (renderer_native, - onscreen_native->render_gpu); - switch (renderer_gpu_data->mode) - { - case META_RENDERER_NATIVE_MODE_GBM: - /* flip state takes a reference on the onscreen so there should - * never be outstanding flips when we reach here. */ - g_warn_if_fail (onscreen_native->gbm.next_fb == NULL); - - free_current_bo (onscreen); - break; - case META_RENDERER_NATIVE_MODE_SURFACELESS: - g_assert_not_reached (); - break; -#ifdef HAVE_EGL_DEVICE - case META_RENDERER_NATIVE_MODE_EGL_DEVICE: - g_clear_object (&onscreen_native->egl.dumb_fb); - - if (onscreen_native->egl.stream != EGL_NO_STREAM_KHR) - { - MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native); - CoglContext *cogl_context = cogl_framebuffer_get_context (framebuffer); - CoglRenderer *cogl_renderer = cogl_context->display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - - meta_egl_destroy_stream (egl, - cogl_renderer_egl->edpy, - onscreen_native->egl.stream, - NULL); - onscreen_native->egl.stream = EGL_NO_STREAM_KHR; - } - break; -#endif /* HAVE_EGL_DEVICE */ - } - - G_OBJECT_CLASS (meta_onscreen_native_parent_class)->dispose (object); - - g_clear_pointer (&onscreen_native->gbm.surface, gbm_surface_destroy); - g_clear_pointer (&onscreen_native->secondary_gpu_state, - secondary_gpu_state_free); -} - -static void -meta_onscreen_native_init (MetaOnscreenNative *onscreen_native) -{ -} - -static void -meta_onscreen_native_class_init (MetaOnscreenNativeClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - CoglFramebufferClass *framebuffer_class = COGL_FRAMEBUFFER_CLASS (klass); - CoglOnscreenClass *onscreen_class = COGL_ONSCREEN_CLASS (klass); - - object_class->dispose = meta_onscreen_native_dispose; - - framebuffer_class->allocate = meta_onscreen_native_allocate; - - onscreen_class->swap_buffers_with_damage = - meta_onscreen_native_swap_buffers_with_damage; - onscreen_class->direct_scanout = meta_onscreen_native_direct_scanout; -} diff --git a/src/backends/native/meta-onscreen-native.h b/src/backends/native/meta-onscreen-native.h deleted file mode 100644 index 020fc8a14..000000000 --- a/src/backends/native/meta-onscreen-native.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (C) 2016-2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_ONSCREEN_NATIVE_H -#define META_ONSCREEN_NATIVE_H - -#include <glib.h> - -#include "backends/meta-backend-types.h" -#include "backends/native/meta-backend-native-types.h" -#include "clutter/clutter.h" -#include "cogl/cogl.h" - -#define META_TYPE_ONSCREEN_NATIVE (meta_onscreen_native_get_type ()) -G_DECLARE_FINAL_TYPE (MetaOnscreenNative, meta_onscreen_native, - META, ONSCREEN_NATIVE, - CoglOnscreenEgl) - -void meta_renderer_native_release_onscreen (CoglOnscreen *onscreen); - -void meta_onscreen_native_finish_frame (CoglOnscreen *onscreen, - ClutterFrame *frame); - -void meta_onscreen_native_dummy_power_save_page_flip (CoglOnscreen *onscreen); - -gboolean meta_onscreen_native_is_buffer_scanout_compatible (CoglOnscreen *onscreen, - uint32_t drm_format, - uint64_t drm_modifier, - uint32_t stride); - -void meta_onscreen_native_set_view (CoglOnscreen *onscreen, - MetaRendererView *view); - -MetaOnscreenNative * meta_onscreen_native_new (MetaRendererNative *renderer_native, - MetaGpuKms *render_gpu, - MetaOutput *output, - MetaCrtc *crtc, - CoglContext *cogl_context, - int width, - int height); - -#endif /* META_ONSCREEN_NATIVE_H */ diff --git a/src/backends/native/meta-output-kms.c b/src/backends/native/meta-output-kms.c deleted file mode 100644 index f35cdf04e..000000000 --- a/src/backends/native/meta-output-kms.c +++ /dev/null @@ -1,414 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2013-2017 Red Hat - * Copyright (C) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-output-kms.h" - -#include <errno.h> -#include <stdlib.h> -#include <string.h> - -#include "backends/meta-crtc.h" -#include "backends/native/meta-kms-connector.h" -#include "backends/native/meta-kms-device.h" -#include "backends/native/meta-kms-mode.h" -#include "backends/native/meta-kms-update.h" -#include "backends/native/meta-kms-utils.h" -#include "backends/native/meta-crtc-kms.h" -#include "backends/native/meta-crtc-mode-kms.h" - -#define SYNC_TOLERANCE 0.01 /* 1 percent */ - -struct _MetaOutputKms -{ - MetaOutputNative parent; - - MetaKmsConnector *kms_connector; -}; - -G_DEFINE_TYPE (MetaOutputKms, meta_output_kms, META_TYPE_OUTPUT_NATIVE) - -MetaKmsConnector * -meta_output_kms_get_kms_connector (MetaOutputKms *output_kms) -{ - return output_kms->kms_connector; -} - -void -meta_output_kms_set_underscan (MetaOutputKms *output_kms, - MetaKmsUpdate *kms_update) -{ - MetaOutput *output = META_OUTPUT (output_kms); - const MetaOutputInfo *output_info = meta_output_get_info (output); - - if (!output_info->supports_underscanning) - return; - - if (meta_output_is_underscanning (output)) - { - MetaCrtc *crtc; - const MetaCrtcConfig *crtc_config; - const MetaCrtcModeInfo *crtc_mode_info; - uint64_t hborder, vborder; - - crtc = meta_output_get_assigned_crtc (output); - crtc_config = meta_crtc_get_config (crtc); - crtc_mode_info = meta_crtc_mode_get_info (crtc_config->mode); - - hborder = MIN (128, (uint64_t) round (crtc_mode_info->width * 0.05)); - vborder = MIN (128, (uint64_t) round (crtc_mode_info->height * 0.05)); - - g_debug ("Setting underscan of connector %s to %" G_GUINT64_FORMAT " x %" G_GUINT64_FORMAT, - meta_kms_connector_get_name (output_kms->kms_connector), - hborder, vborder); - - meta_kms_update_set_underscanning (kms_update, - output_kms->kms_connector, - hborder, vborder); - } - else - { - g_debug ("Unsetting underscan of connector %s", - meta_kms_connector_get_name (output_kms->kms_connector)); - - meta_kms_update_unset_underscanning (kms_update, - output_kms->kms_connector); - } -} - -uint32_t -meta_output_kms_get_connector_id (MetaOutputKms *output_kms) -{ - return meta_kms_connector_get_id (output_kms->kms_connector); -} - -gboolean -meta_output_kms_can_clone (MetaOutputKms *output_kms, - MetaOutputKms *other_output_kms) -{ - return meta_kms_connector_can_clone (output_kms->kms_connector, - other_output_kms->kms_connector); -} - -static GBytes * -meta_output_kms_read_edid (MetaOutputNative *output_native) -{ - MetaOutputKms *output_kms = META_OUTPUT_KMS (output_native); - const MetaKmsConnectorState *connector_state; - GBytes *edid_data; - - connector_state = - meta_kms_connector_get_current_state (output_kms->kms_connector); - edid_data = connector_state->edid_data; - if (!edid_data) - return NULL; - - return g_bytes_new_from_bytes (edid_data, 0, g_bytes_get_size (edid_data)); -} - -static void -add_common_modes (MetaOutputInfo *output_info, - MetaGpuKms *gpu_kms) -{ - MetaCrtcMode *crtc_mode; - GPtrArray *array; - float refresh_rate; - unsigned i; - unsigned max_hdisplay = 0; - unsigned max_vdisplay = 0; - float max_refresh_rate = 0.0; - float max_bandwidth = 0.0; - MetaKmsDevice *kms_device; - MetaKmsModeFlag flag_filter; - GList *l; - - for (i = 0; i < output_info->n_modes; i++) - { - MetaCrtcMode *crtc_mode = output_info->modes[i]; - MetaCrtcModeKms *crtc_mode_kms = META_CRTC_MODE_KMS (crtc_mode); - MetaKmsMode *kms_mode = meta_crtc_mode_kms_get_kms_mode (crtc_mode_kms); - const drmModeModeInfo *drm_mode = meta_kms_mode_get_drm_mode (kms_mode); - float bandwidth; - - refresh_rate = meta_calculate_drm_mode_refresh_rate (drm_mode); - bandwidth = refresh_rate * drm_mode->hdisplay * drm_mode->vdisplay; - max_hdisplay = MAX (max_hdisplay, drm_mode->hdisplay); - max_vdisplay = MAX (max_vdisplay, drm_mode->vdisplay); - max_refresh_rate = MAX (max_refresh_rate, refresh_rate); - max_bandwidth = MAX (max_bandwidth, bandwidth); - } - - max_refresh_rate = MAX (max_refresh_rate, 60.0); - max_refresh_rate *= (1 + SYNC_TOLERANCE); - - kms_device = meta_gpu_kms_get_kms_device (gpu_kms); - - array = g_ptr_array_new (); - - if (max_hdisplay > max_vdisplay) - flag_filter = META_KMS_MODE_FLAG_FALLBACK_LANDSCAPE; - else - flag_filter = META_KMS_MODE_FLAG_FALLBACK_PORTRAIT; - - for (l = meta_kms_device_get_fallback_modes (kms_device); l; l = l->next) - { - MetaKmsMode *fallback_mode = l->data; - const drmModeModeInfo *drm_mode; - float bandwidth; - - if (!(meta_kms_mode_get_flags (fallback_mode) & flag_filter)) - continue; - - drm_mode = meta_kms_mode_get_drm_mode (fallback_mode); - refresh_rate = meta_calculate_drm_mode_refresh_rate (drm_mode); - bandwidth = refresh_rate * drm_mode->hdisplay * drm_mode->vdisplay; - if (drm_mode->hdisplay > max_hdisplay || - drm_mode->vdisplay > max_vdisplay || - refresh_rate > max_refresh_rate || - bandwidth > max_bandwidth) - continue; - - crtc_mode = meta_gpu_kms_get_mode_from_kms_mode (gpu_kms, fallback_mode); - g_ptr_array_add (array, crtc_mode); - } - - output_info->modes = g_renew (MetaCrtcMode *, output_info->modes, - output_info->n_modes + array->len); - memcpy (output_info->modes + output_info->n_modes, array->pdata, - array->len * sizeof (MetaCrtcMode *)); - output_info->n_modes += array->len; - - g_ptr_array_free (array, TRUE); -} - -static int -compare_modes (const void *one, - const void *two) -{ - MetaCrtcMode *crtc_mode_one = *(MetaCrtcMode **) one; - MetaCrtcMode *crtc_mode_two = *(MetaCrtcMode **) two; - const MetaCrtcModeInfo *crtc_mode_info_one = - meta_crtc_mode_get_info (crtc_mode_one); - const MetaCrtcModeInfo *crtc_mode_info_two = - meta_crtc_mode_get_info (crtc_mode_two); - - if (crtc_mode_info_one->width != crtc_mode_info_two->width) - return crtc_mode_info_one->width > crtc_mode_info_two->width ? -1 : 1; - if (crtc_mode_info_one->height != crtc_mode_info_two->height) - return crtc_mode_info_one->height > crtc_mode_info_two->height ? -1 : 1; - if (crtc_mode_info_one->refresh_rate != crtc_mode_info_two->refresh_rate) - return (crtc_mode_info_one->refresh_rate > crtc_mode_info_two->refresh_rate - ? -1 : 1); - - return g_strcmp0 (meta_crtc_mode_get_name (crtc_mode_one), - meta_crtc_mode_get_name (crtc_mode_two)); -} - -static gboolean -init_output_modes (MetaOutputInfo *output_info, - MetaGpuKms *gpu_kms, - MetaKmsConnector *kms_connector, - GError **error) -{ - const MetaKmsConnectorState *connector_state; - GList *l; - int i; - - connector_state = meta_kms_connector_get_current_state (kms_connector); - - output_info->preferred_mode = NULL; - - output_info->n_modes = g_list_length (connector_state->modes); - output_info->modes = g_new0 (MetaCrtcMode *, output_info->n_modes); - for (l = connector_state->modes, i = 0; l; l = l->next, i++) - { - MetaKmsMode *kms_mode = l->data; - const drmModeModeInfo *drm_mode = meta_kms_mode_get_drm_mode (kms_mode); - MetaCrtcMode *crtc_mode; - - crtc_mode = meta_gpu_kms_get_mode_from_kms_mode (gpu_kms, kms_mode); - output_info->modes[i] = crtc_mode; - if (drm_mode->type & DRM_MODE_TYPE_PREFERRED) - output_info->preferred_mode = output_info->modes[i]; - } - - if (connector_state->has_scaling) - { - meta_topic (META_DEBUG_KMS, "Adding common modes to connector %u on %s", - meta_kms_connector_get_id (kms_connector), - meta_gpu_kms_get_file_path (gpu_kms)); - add_common_modes (output_info, gpu_kms); - } - - if (!output_info->modes) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "No modes available"); - return FALSE; - } - - qsort (output_info->modes, output_info->n_modes, - sizeof (MetaCrtcMode *), compare_modes); - - if (!output_info->preferred_mode) - output_info->preferred_mode = output_info->modes[0]; - - return TRUE; -} - -static MetaConnectorType -meta_kms_connector_type_from_drm (uint32_t drm_connector_type) -{ - g_warn_if_fail (drm_connector_type < META_CONNECTOR_TYPE_META); - - return (MetaConnectorType) drm_connector_type; -} - -MetaOutputKms * -meta_output_kms_new (MetaGpuKms *gpu_kms, - MetaKmsConnector *kms_connector, - MetaOutput *old_output, - GError **error) -{ - MetaGpu *gpu = META_GPU (gpu_kms); - uint32_t connector_id; - uint32_t gpu_id; - g_autoptr (MetaOutputInfo) output_info = NULL; - MetaOutput *output; - MetaOutputKms *output_kms; - uint32_t drm_connector_type; - const MetaKmsConnectorState *connector_state; - GArray *crtcs; - GList *l; - - gpu_id = meta_gpu_kms_get_id (gpu_kms); - connector_id = meta_kms_connector_get_id (kms_connector); - - output_info = meta_output_info_new (); - output_info->name = g_strdup (meta_kms_connector_get_name (kms_connector)); - - connector_state = meta_kms_connector_get_current_state (kms_connector); - - output_info->panel_orientation_transform = - connector_state->panel_orientation_transform; - if (meta_monitor_transform_is_rotated (output_info->panel_orientation_transform)) - { - output_info->width_mm = connector_state->height_mm; - output_info->height_mm = connector_state->width_mm; - } - else - { - output_info->width_mm = connector_state->width_mm; - output_info->height_mm = connector_state->height_mm; - } - - if (!init_output_modes (output_info, gpu_kms, kms_connector, error)) - return NULL; - - crtcs = g_array_new (FALSE, FALSE, sizeof (MetaCrtc *)); - - for (l = meta_gpu_get_crtcs (gpu); l; l = l->next) - { - MetaCrtcKms *crtc_kms = META_CRTC_KMS (l->data); - MetaKmsCrtc *kms_crtc = meta_crtc_kms_get_kms_crtc (crtc_kms); - uint32_t crtc_idx; - - crtc_idx = meta_kms_crtc_get_idx (kms_crtc); - if (connector_state->common_possible_crtcs & (1 << crtc_idx)) - g_array_append_val (crtcs, crtc_kms); - } - - output_info->n_possible_crtcs = crtcs->len; - output_info->possible_crtcs = (MetaCrtc **) g_array_free (crtcs, FALSE); - - output_info->suggested_x = connector_state->suggested_x; - output_info->suggested_y = connector_state->suggested_y; - output_info->hotplug_mode_update = connector_state->hotplug_mode_update; - output_info->supports_underscanning = - meta_kms_connector_is_underscanning_supported (kms_connector); - - meta_output_info_parse_edid (output_info, connector_state->edid_data); - - drm_connector_type = meta_kms_connector_get_connector_type (kms_connector); - output_info->connector_type = - meta_kms_connector_type_from_drm (drm_connector_type); - - output_info->tile_info = connector_state->tile_info; - - output = g_object_new (META_TYPE_OUTPUT_KMS, - "id", ((uint64_t) gpu_id << 32) | connector_id, - "gpu", gpu, - "info", output_info, - NULL); - output_kms = META_OUTPUT_KMS (output); - output_kms->kms_connector = kms_connector; - - if (connector_state->current_crtc_id) - { - for (l = meta_gpu_get_crtcs (gpu); l; l = l->next) - { - MetaCrtc *crtc = l->data; - - if (meta_crtc_get_id (crtc) == connector_state->current_crtc_id) - { - MetaOutputAssignment output_assignment; - - if (old_output) - { - output_assignment = (MetaOutputAssignment) { - .is_primary = meta_output_is_primary (old_output), - .is_presentation = meta_output_is_presentation (old_output), - }; - } - else - { - output_assignment = (MetaOutputAssignment) { - .is_primary = FALSE, - .is_presentation = FALSE, - }; - } - meta_output_assign_crtc (output, crtc, &output_assignment); - break; - } - } - } - else - { - meta_output_unassign_crtc (output); - } - - return output_kms; -} - -static void -meta_output_kms_init (MetaOutputKms *output_kms) -{ -} - -static void -meta_output_kms_class_init (MetaOutputKmsClass *klass) -{ - MetaOutputNativeClass *output_native_class = META_OUTPUT_NATIVE_CLASS (klass); - - output_native_class->read_edid = meta_output_kms_read_edid; -} diff --git a/src/backends/native/meta-output-kms.h b/src/backends/native/meta-output-kms.h deleted file mode 100644 index 52acc6032..000000000 --- a/src/backends/native/meta-output-kms.h +++ /dev/null @@ -1,55 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * Copyright (C) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_OUTPUT_KMS_H -#define META_OUTPUT_KMS_H - -#include "backends/meta-output.h" -#include "backends/native/meta-gpu-kms.h" -#include "backends/native/meta-kms-types.h" -#include "backends/native/meta-output-native.h" - -#define META_TYPE_OUTPUT_KMS (meta_output_kms_get_type ()) -G_DECLARE_FINAL_TYPE (MetaOutputKms, meta_output_kms, - META, OUTPUT_KMS, - MetaOutputNative) - -void meta_output_kms_set_power_save_mode (MetaOutputKms *output_kms, - uint64_t dpms_state, - MetaKmsUpdate *kms_update); - -void meta_output_kms_set_underscan (MetaOutputKms *output_kms, - MetaKmsUpdate *kms_update); - -gboolean meta_output_kms_can_clone (MetaOutputKms *output_kms, - MetaOutputKms *other_output_kms); - -MetaKmsConnector * meta_output_kms_get_kms_connector (MetaOutputKms *output_kms); - -uint32_t meta_output_kms_get_connector_id (MetaOutputKms *output_kms); - -MetaOutputKms * meta_output_kms_new (MetaGpuKms *gpu_kms, - MetaKmsConnector *kms_connector, - MetaOutput *old_output, - GError **error); - -#endif /* META_OUTPUT_KMS_H */ diff --git a/src/backends/native/meta-output-native.c b/src/backends/native/meta-output-native.c deleted file mode 100644 index f21b2ebc6..000000000 --- a/src/backends/native/meta-output-native.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-output-native.h" - -G_DEFINE_ABSTRACT_TYPE (MetaOutputNative, meta_output_native, - META_TYPE_OUTPUT) - -GBytes * -meta_output_native_read_edid (MetaOutputNative *output_native) -{ - MetaOutputNativeClass *klass = META_OUTPUT_NATIVE_GET_CLASS (output_native); - - return klass->read_edid (output_native); -} - -static void -meta_output_native_init (MetaOutputNative *output_native) -{ -} - -static void -meta_output_native_class_init (MetaOutputNativeClass *klass) -{ -} diff --git a/src/backends/native/meta-output-native.h b/src/backends/native/meta-output-native.h deleted file mode 100644 index f0475ae3b..000000000 --- a/src/backends/native/meta-output-native.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_OUTPUT_NATIVE_H -#define META_OUTPUT_NATIVE_H - -#include "backends/meta-output.h" - -#define META_TYPE_OUTPUT_NATIVE (meta_output_native_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaOutputNative, meta_output_native, - META, OUTPUT_NATIVE, - MetaOutput) - -struct _MetaOutputNativeClass -{ - MetaOutputClass parent_class; - - GBytes * (* read_edid) (MetaOutputNative *output_native); -}; - -GBytes * meta_output_native_read_edid (MetaOutputNative *output_native); - -#endif /* META_OUTPUT_NATIVE_H */ diff --git a/src/backends/native/meta-output-virtual.c b/src/backends/native/meta-output-virtual.c deleted file mode 100644 index 12efb3338..000000000 --- a/src/backends/native/meta-output-virtual.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/native/meta-output-virtual.h" - -#include "backends/native/meta-crtc-mode-virtual.h" -#include "backends/native/meta-crtc-virtual.h" -#include "backends/meta-virtual-monitor.h" - -struct _MetaOutputVirtual -{ - MetaOutputNative parent; -}; - -#define META_OUTPUT_VIRTUAL_ID_BIT (((uint64_t) 1) << 63) - -G_DEFINE_TYPE (MetaOutputVirtual, meta_output_virtual, META_TYPE_OUTPUT_NATIVE) - -MetaOutputVirtual * -meta_output_virtual_new (uint64_t id, - const MetaVirtualMonitorInfo *info, - MetaCrtcVirtual *crtc_virtual, - MetaCrtcModeVirtual *crtc_mode_virtual) -{ - g_autoptr (MetaOutputInfo) output_info = NULL; - - output_info = meta_output_info_new (); - output_info->name = g_strdup_printf ("Meta-%" G_GUINT64_FORMAT, id); - - output_info->n_possible_crtcs = 1; - output_info->possible_crtcs = g_new0 (MetaCrtc *, 1); - output_info->possible_crtcs[0] = META_CRTC (crtc_virtual); - - output_info->hotplug_mode_update = FALSE; - output_info->suggested_x = -1; - output_info->suggested_y = -1; - - output_info->connector_type = META_CONNECTOR_TYPE_META; - output_info->vendor = g_strdup (info->vendor); - output_info->product = g_strdup (info->product); - output_info->serial = g_strdup (info->serial); - - output_info->n_modes = 1; - output_info->modes = g_new0 (MetaCrtcMode *, 1); - output_info->modes[0] = META_CRTC_MODE (crtc_mode_virtual); - output_info->preferred_mode = output_info->modes[0]; - - return g_object_new (META_TYPE_OUTPUT_VIRTUAL, - "id", META_OUTPUT_VIRTUAL_ID_BIT | id, - "info", output_info, - NULL); -} - -static void -meta_output_virtual_init (MetaOutputVirtual *output_virtual) -{ -} - -static void -meta_output_virtual_class_init (MetaOutputVirtualClass *klass) -{ -} diff --git a/src/backends/native/meta-output-virtual.h b/src/backends/native/meta-output-virtual.h deleted file mode 100644 index b04579f0d..000000000 --- a/src/backends/native/meta-output-virtual.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_OUTPUT_VIRTUAL_H -#define META_OUTPUT_VIRTUAL_H - -#include "backends/native/meta-backend-native-types.h" -#include "backends/native/meta-output-native.h" - -#define META_TYPE_OUTPUT_VIRTUAL (meta_output_virtual_get_type ()) -G_DECLARE_FINAL_TYPE (MetaOutputVirtual, meta_output_virtual, - META, OUTPUT_VIRTUAL, - MetaOutputNative) - -MetaOutputVirtual * meta_output_virtual_new (uint64_t id, - const MetaVirtualMonitorInfo *info, - MetaCrtcVirtual *crtc_virtual, - MetaCrtcModeVirtual *crtc_mode_virtual); - -#endif /* META_OUTPUT_VIRTUAL_H */ diff --git a/src/backends/native/meta-pointer-constraint-native.c b/src/backends/native/meta-pointer-constraint-native.c deleted file mode 100644 index 6a1c066ad..000000000 --- a/src/backends/native/meta-pointer-constraint-native.c +++ /dev/null @@ -1,694 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015-2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#include "config.h" - -#include <glib-object.h> -#include <wayland-server.h> - -#include "core/meta-border.h" -#include "meta-pointer-constraint-native.h" - -struct _MetaPointerConstraintImplNative -{ - MetaPointerConstraintImpl parent; - MetaPointerConstraint *constraint; - cairo_region_t *region; -}; - -G_DEFINE_TYPE (MetaPointerConstraintImplNative, - meta_pointer_constraint_impl_native, - META_TYPE_POINTER_CONSTRAINT_IMPL); - -typedef struct _MetaBox -{ - int x1; - int y1; - int x2; - int y2; -} MetaBox; - -static MetaBorder * -add_border (GArray *borders, - float x1, - float y1, - float x2, - float y2, - MetaBorderMotionDirection blocking_directions) -{ - MetaBorder border; - - border = (MetaBorder) { - .line = (MetaLine2) { - .a = (MetaVector2) { - .x = x1, - .y = y1, - }, - .b = (MetaVector2) { - .x = x2, - .y = y2, - }, - }, - .blocking_directions = blocking_directions, - }; - - g_array_append_val (borders, border); - - return &g_array_index (borders, MetaBorder, borders->len - 1); -} - -static gint -compare_lines_x (gconstpointer a, - gconstpointer b) -{ - const MetaBorder *border_a = a; - const MetaBorder *border_b = b; - - if (border_a->line.a.x == border_b->line.a.x) - return border_a->line.b.x < border_b->line.b.x; - else - return border_a->line.a.x > border_b->line.a.x; -} - -static void -add_non_overlapping_edges (MetaBox *boxes, - unsigned int band_above_start, - unsigned int band_below_start, - unsigned int band_below_end, - GArray *borders) -{ - unsigned int i; - GArray *band_merge; - MetaBorder *border; - MetaBorder *prev_border; - MetaBorder *new_border; - - band_merge = g_array_new (FALSE, FALSE, sizeof *border); - - /* Add bottom band of previous row, and top band of current row, and - * sort them so lower left x coordinate comes first. If there are two - * borders with the same left x coordinate, the wider one comes first. - */ - for (i = band_above_start; i < band_below_start; i++) - { - MetaBox *box = &boxes[i]; - add_border (band_merge, box->x1, box->y2, box->x2, box->y2, - META_BORDER_MOTION_DIRECTION_POSITIVE_Y); - } - for (i = band_below_start; i < band_below_end; i++) - { - MetaBox *box= &boxes[i]; - add_border (band_merge, box->x1, box->y1, box->x2, box->y1, - META_BORDER_MOTION_DIRECTION_NEGATIVE_Y); - } - g_array_sort (band_merge, compare_lines_x); - - /* Combine the two combined bands so that any overlapping border is - * eliminated. */ - prev_border = NULL; - for (i = 0; i < band_merge->len; i++) - { - border = &g_array_index (band_merge, MetaBorder, i); - - g_assert (border->line.a.y == border->line.b.y); - g_assert (!prev_border || - prev_border->line.a.y == border->line.a.y); - g_assert (!prev_border || - (prev_border->line.a.x != border->line.a.x || - prev_border->line.b.x != border->line.b.x)); - g_assert (!prev_border || - prev_border->line.a.x <= border->line.a.x); - - if (prev_border && - prev_border->line.a.x == border->line.a.x) - { - /* - * ------------ + - * ------- = - * [ ]----- - */ - prev_border->line.a.x = border->line.b.x; - } - else if (prev_border && - prev_border->line.b.x == border->line.b.x) - { - /* - * ------------ + - * ------ = - * ------[ ] - */ - prev_border->line.b.x = border->line.a.x; - } - else if (prev_border && - prev_border->line.b.x == border->line.a.x) - { - /* - * -------- + - * ------ = - * -------------- - */ - prev_border->line.b.x = border->line.b.x; - } - else if (prev_border && - prev_border->line.b.x >= border->line.a.x) - { - /* - * --------------- + - * ------ = - * -----[ ]---- - */ - new_border = add_border (borders, - border->line.b.x, - border->line.b.y, - prev_border->line.b.x, - prev_border->line.b.y, - prev_border->blocking_directions); - prev_border->line.b.x = border->line.a.x; - prev_border = new_border; - } - else - { - g_assert (!prev_border || - prev_border->line.b.x < border->line.a.x); - /* - * First border or non-overlapping. - * - * ----- + - * ----- = - * ----- ----- - */ - g_array_append_val (borders, *border); - prev_border = &g_array_index (borders, MetaBorder, borders->len - 1); - } - } - - g_array_free (band_merge, FALSE); -} - -static void -add_band_bottom_edges (MetaBox *boxes, - int band_start, - int band_end, - GArray *borders) -{ - int i; - - for (i = band_start; i < band_end; i++) - { - add_border (borders, - boxes[i].x1, boxes[i].y2, - boxes[i].x2, boxes[i].y2, - META_BORDER_MOTION_DIRECTION_POSITIVE_Y); - } -} - -static void -region_to_outline (cairo_region_t *region, - GArray *borders) -{ - MetaBox *boxes; - int num_boxes; - int i; - int top_most, bottom_most; - int current_roof; - int prev_top; - int band_start, prev_band_start; - - /* - * Remove any overlapping lines from the set of rectangles. Note that - * pixman regions are grouped as rows of rectangles, where rectangles - * in one row never touch or overlap and are all of the same height. - * - * -------- --- -------- --- - * | | | | | | | | - * ----------====---- --- ----------- ----- --- - * | | => | | - * ----==========--------- ----- ---------- - * | | | | - * ------------------- ------------------- - * - */ - - num_boxes = cairo_region_num_rectangles (region); - boxes = g_new (MetaBox, num_boxes); - for (i = 0; i < num_boxes; i++) - { - cairo_rectangle_int_t rect; - cairo_region_get_rectangle (region, i, &rect); - boxes[i] = (MetaBox) { - .x1 = rect.x, - .y1 = rect.y, - .x2 = rect.x + rect.width, - .y2 = rect.y + rect.height, - }; - } - prev_top = 0; - top_most = boxes[0].y1; - current_roof = top_most; - bottom_most = boxes[num_boxes - 1].y2; - band_start = 0; - prev_band_start = 0; - for (i = 0; i < num_boxes; i++) - { - /* Detect if there is a vertical empty space, and add the lower - * level of the previous band if so was the case. */ - if (i > 0 && - boxes[i].y1 != prev_top && - boxes[i].y1 != boxes[i - 1].y2) - { - current_roof = boxes[i].y1; - add_band_bottom_edges (boxes, - band_start, - i, - borders); - } - - /* Special case adding the last band, since it won't be handled - * by the band change detection below. */ - if (boxes[i].y1 != current_roof && i == num_boxes - 1) - { - if (boxes[i].y1 != prev_top) - { - /* The last band is a single box, so we don't - * have a prev_band_start to tell us when the - * previous band started. */ - add_non_overlapping_edges (boxes, - band_start, - i, - i + 1, - borders); - } - else - { - add_non_overlapping_edges (boxes, - prev_band_start, - band_start, - i + 1, - borders); - } - } - - /* Detect when passing a band and combine the top border of the - * just passed band with the bottom band of the previous band. - */ - if (boxes[i].y1 != top_most && boxes[i].y1 != prev_top) - { - /* Combine the two passed bands. */ - if (prev_top != current_roof) - { - add_non_overlapping_edges (boxes, - prev_band_start, - band_start, - i, - borders); - } - - prev_band_start = band_start; - band_start = i; - } - - /* Add the top border if the box is part of the current roof. */ - if (boxes[i].y1 == current_roof) - { - add_border (borders, - boxes[i].x1, boxes[i].y1, - boxes[i].x2, boxes[i].y1, - META_BORDER_MOTION_DIRECTION_NEGATIVE_Y); - } - - /* Add the bottom border of the last band. */ - if (boxes[i].y2 == bottom_most) - { - add_border (borders, - boxes[i].x1, boxes[i].y2, - boxes[i].x2, boxes[i].y2, - META_BORDER_MOTION_DIRECTION_POSITIVE_Y); - } - - /* Always add the left border. */ - add_border (borders, - boxes[i].x1, boxes[i].y1, - boxes[i].x1, boxes[i].y2, - META_BORDER_MOTION_DIRECTION_NEGATIVE_X); - - /* Always add the right border. */ - add_border (borders, - boxes[i].x2, boxes[i].y1, - boxes[i].x2, boxes[i].y2, - META_BORDER_MOTION_DIRECTION_POSITIVE_X); - - prev_top = boxes[i].y1; - } - - g_free (boxes); -} - -static MetaBorder * -get_closest_border (GArray *borders, - MetaLine2 *motion, - uint32_t directions) -{ - MetaBorder *border; - MetaVector2 intersection; - MetaVector2 delta; - float distance_2; - MetaBorder *closest_border = NULL; - float closest_distance_2 = DBL_MAX; - unsigned int i; - - for (i = 0; i < borders->len; i++) - { - border = &g_array_index (borders, MetaBorder, i); - - if (!meta_border_is_blocking_directions (border, directions)) - continue; - - if (!meta_line2_intersects_with (&border->line, motion, &intersection)) - continue; - - delta = meta_vector2_subtract (intersection, motion->a); - distance_2 = delta.x*delta.x + delta.y*delta.y; - if (distance_2 < closest_distance_2) - { - closest_border = border; - closest_distance_2 = distance_2; - } - } - - return closest_border; -} - -static void -clamp_to_border (MetaBorder *border, - MetaLine2 *motion, - uint32_t *motion_dir) -{ - /* - * When clamping either rightward or downward motions, the motion needs to be - * clamped so that the destination coordinate does not end up on the border - * (see weston_pointer_clamp_event_to_region). Do this by clamping such - * motions to the border minus the smallest possible wl_fixed_t value. - * - * When clamping in either leftward or upward motion, the resulting coordinate - * needs to be clamped so that it is enough on the inside to avoid the - * inaccuracies of clutter's stage to actor transformation algorithm (the one - * used in clutter_actor_transform_stage_point) to make it end up outside the - * next motion. It also needs to be clamped so that to the wl_fixed_t - * coordinate may still be right on the border (i.e. at .0). Testing shows - * that the smallest wl_fixed_t value divided by 10 is small enough to make - * the wl_fixed_t coordinate .0 and large enough to avoid the inaccuracies of - * clutters transform algorithm. - */ - if (meta_border_is_horizontal (border)) - { - if (*motion_dir & META_BORDER_MOTION_DIRECTION_POSITIVE_Y) - motion->b.y = border->line.a.y - wl_fixed_to_double (1); - else - motion->b.y = border->line.a.y + wl_fixed_to_double (1) / 10; - *motion_dir &= ~(META_BORDER_MOTION_DIRECTION_POSITIVE_Y | - META_BORDER_MOTION_DIRECTION_NEGATIVE_Y); - } - else - { - if (*motion_dir & META_BORDER_MOTION_DIRECTION_POSITIVE_X) - motion->b.x = border->line.a.x - wl_fixed_to_double (1); - else - motion->b.x = border->line.a.x + wl_fixed_to_double (1) / 10; - *motion_dir &= ~(META_BORDER_MOTION_DIRECTION_POSITIVE_X | - META_BORDER_MOTION_DIRECTION_NEGATIVE_X); - } -} - -static uint32_t -get_motion_directions (MetaLine2 *motion) -{ - uint32_t directions = 0; - - if (motion->a.x < motion->b.x) - directions |= META_BORDER_MOTION_DIRECTION_POSITIVE_X; - else if (motion->a.x > motion->b.x) - directions |= META_BORDER_MOTION_DIRECTION_NEGATIVE_X; - if (motion->a.y < motion->b.y) - directions |= META_BORDER_MOTION_DIRECTION_POSITIVE_Y; - else if (motion->a.y > motion->b.y) - directions |= META_BORDER_MOTION_DIRECTION_NEGATIVE_Y; - - return directions; -} - -static void -meta_pointer_constraint_impl_native_constraint (MetaPointerConstraintImpl *constraint_impl, - ClutterInputDevice *device, - uint32_t time, - float prev_x, - float prev_y, - float *x_inout, - float *y_inout) -{ - MetaPointerConstraintImplNative *constraint_impl_native; - cairo_region_t *region; - float x, y; - GArray *borders; - MetaLine2 motion; - MetaBorder *closest_border; - uint32_t directions; - - constraint_impl_native = META_POINTER_CONSTRAINT_IMPL_NATIVE (constraint_impl); - - region = cairo_region_reference (constraint_impl_native->region); - x = *x_inout; - y = *y_inout; - - /* For motions in a positive direction on any axis, append the smallest - * possible value representable in a Wayland absolute coordinate. This is - * in order to avoid not clamping motion that as a floating point number - * won't be clamped, but will be rounded up to be outside of the range - * of wl_fixed_t. */ - if (x > prev_x) - x += (float) wl_fixed_to_double(1); - if (y > prev_y) - y += (float) wl_fixed_to_double(1); - - borders = g_array_new (FALSE, FALSE, sizeof (MetaBorder)); - - /* - * Generate borders given the confine region we are to use. The borders - * are defined to be the outer region of the allowed area. This means - * top/left borders are "within" the allowed area, while bottom/right - * borders are outside. This needs to be considered when clamping - * confined motion vectors. - */ - region_to_outline (region, borders); - cairo_region_destroy (region); - - motion = (MetaLine2) { - .a = (MetaVector2) { - .x = prev_x, - .y = prev_y, - }, - .b = (MetaVector2) { - .x = x, - .y = y, - }, - }; - directions = get_motion_directions (&motion); - - while (directions) - { - closest_border = get_closest_border (borders, - &motion, - directions); - if (closest_border) - clamp_to_border (closest_border, &motion, &directions); - else - break; - } - - *x_inout = motion.b.x; - *y_inout = motion.b.y; - g_array_free (borders, FALSE); -} - -static float -point_to_border_distance_2 (MetaBorder *border, - float x, - float y) -{ - float orig_x, orig_y; - float dx, dy; - - if (meta_border_is_horizontal (border)) - { - if (x < border->line.a.x) - orig_x = border->line.a.x; - else if (x > border->line.b.x) - orig_x = border->line.b.x; - else - orig_x = x; - orig_y = border->line.a.y; - } - else - { - if (y < border->line.a.y) - orig_y = border->line.a.y; - else if (y > border->line.b.y) - orig_y = border->line.b.y; - else - orig_y = y; - orig_x = border->line.a.x; - } - - dx = fabsf (orig_x - x); - dy = fabsf (orig_y - y); - return dx*dx + dy*dy; -} - -static void -closest_point_behind_border (MetaBorder *border, - float *sx, - float *sy) -{ - switch (border->blocking_directions) - { - case META_BORDER_MOTION_DIRECTION_POSITIVE_X: - case META_BORDER_MOTION_DIRECTION_NEGATIVE_X: - if (border->blocking_directions == META_BORDER_MOTION_DIRECTION_POSITIVE_X) - *sx = border->line.a.x - wl_fixed_to_double (1); - else - *sx = border->line.a.x + wl_fixed_to_double (1); - if (*sy < border->line.a.y) - *sy = border->line.a.y + wl_fixed_to_double (1); - else if (*sy > border->line.b.y) - *sy = border->line.b.y - wl_fixed_to_double (1); - break; - case META_BORDER_MOTION_DIRECTION_POSITIVE_Y: - case META_BORDER_MOTION_DIRECTION_NEGATIVE_Y: - if (border->blocking_directions == META_BORDER_MOTION_DIRECTION_POSITIVE_Y) - *sy = border->line.a.y - wl_fixed_to_double (1); - else - *sy = border->line.a.y + wl_fixed_to_double (1); - if (*sx < border->line.a.x) - *sx = border->line.a.x + wl_fixed_to_double (1); - else if (*sx > (border->line.b.x)) - *sx = border->line.b.x - wl_fixed_to_double (1); - break; - } -} - -static void -meta_pointer_constraint_impl_native_ensure_constrained (MetaPointerConstraintImpl *constraint_impl, - ClutterInputDevice *device) -{ - MetaPointerConstraintImplNative *constraint_impl_native; - graphene_point_t point; - cairo_region_t *region; - float x; - float y; - - constraint_impl_native = META_POINTER_CONSTRAINT_IMPL_NATIVE (constraint_impl); - region = cairo_region_reference (constraint_impl_native->region); - - clutter_seat_query_state (clutter_input_device_get_seat (device), - device, NULL, &point, NULL); - x = point.x; - y = point.y; - - if (!cairo_region_contains_point (region, (int) x, (int) y)) - { - GArray *borders; - float closest_distance_2 = FLT_MAX; - MetaBorder *closest_border = NULL; - ClutterSeat *seat; - unsigned int i; - - borders = g_array_new (FALSE, FALSE, sizeof (MetaBorder)); - - region_to_outline (region, borders); - - for (i = 0; i < borders->len; i++) - { - MetaBorder *border = &g_array_index (borders, MetaBorder, i); - float distance_2; - - distance_2 = point_to_border_distance_2 (border, x, y); - if (distance_2 < closest_distance_2) - { - closest_border = border; - closest_distance_2 = distance_2; - } - } - - closest_point_behind_border (closest_border, &x, &y); - - seat = clutter_backend_get_default_seat (clutter_get_default_backend ()); - clutter_seat_warp_pointer (seat, x, y); - } - - cairo_region_destroy (region); -} - -static void -meta_pointer_constraint_impl_native_finalize (GObject *object) -{ - MetaPointerConstraintImplNative *constraint_impl_native; - - constraint_impl_native = META_POINTER_CONSTRAINT_IMPL_NATIVE (object); - g_clear_pointer (&constraint_impl_native->region, cairo_region_destroy); - - G_OBJECT_CLASS (meta_pointer_constraint_impl_native_parent_class)->finalize (object); -} - -static void -meta_pointer_constraint_impl_native_init (MetaPointerConstraintImplNative *constraint_impl_native) -{ -} - -static void -meta_pointer_constraint_impl_native_class_init (MetaPointerConstraintImplNativeClass *klass) -{ - MetaPointerConstraintImplClass *constraint_impl_class; - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_pointer_constraint_impl_native_finalize; - - constraint_impl_class = META_POINTER_CONSTRAINT_IMPL_CLASS (klass); - constraint_impl_class->constrain = meta_pointer_constraint_impl_native_constraint; - constraint_impl_class->ensure_constrained = - meta_pointer_constraint_impl_native_ensure_constrained; -} - - -MetaPointerConstraintImpl * -meta_pointer_constraint_impl_native_new (MetaPointerConstraint *constraint, - const cairo_region_t *region) -{ - MetaPointerConstraintImplNative *constraint_impl; - - constraint_impl = g_object_new (META_TYPE_POINTER_CONSTRAINT_IMPL_NATIVE, - NULL); - constraint_impl->constraint = constraint; - constraint_impl->region = cairo_region_copy (region); - - return META_POINTER_CONSTRAINT_IMPL (constraint_impl); -} diff --git a/src/backends/native/meta-pointer-constraint-native.h b/src/backends/native/meta-pointer-constraint-native.h deleted file mode 100644 index 83a2e575d..000000000 --- a/src/backends/native/meta-pointer-constraint-native.h +++ /dev/null @@ -1,46 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Carlos Garnacho <carlosg@gnome.org> - */ - -#ifndef META_POINTER_CONSTRAINT_NATIVE_H -#define META_POINTER_CONSTRAINT_NATIVE_H - -#include <glib-object.h> - -#include "clutter/clutter.h" -#include "backends/meta-pointer-constraint.h" - -G_BEGIN_DECLS - -#define META_TYPE_POINTER_CONSTRAINT_IMPL_NATIVE (meta_pointer_constraint_impl_native_get_type ()) -G_DECLARE_FINAL_TYPE (MetaPointerConstraintImplNative, - meta_pointer_constraint_impl_native, - META, POINTER_CONSTRAINT_IMPL_NATIVE, - MetaPointerConstraintImpl) - -MetaPointerConstraintImpl * meta_pointer_constraint_impl_native_new (MetaPointerConstraint *constraint_impl, - const cairo_region_t *region); - -G_END_DECLS - -#endif /* META_POINTER_CONSTRAINT_NATIVE_H */ diff --git a/src/backends/native/meta-renderer-native-gles3.c b/src/backends/native/meta-renderer-native-gles3.c deleted file mode 100644 index c0eb77554..000000000 --- a/src/backends/native/meta-renderer-native-gles3.c +++ /dev/null @@ -1,160 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * Copyright (c) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#define GL_GLEXT_PROTOTYPES - -#include "backends/native/meta-renderer-native-gles3.h" - -#include <GLES3/gl3.h> -#include <drm_fourcc.h> -#include <errno.h> -#include <gio/gio.h> -#include <string.h> - -#include "backends/meta-egl-ext.h" -#include "backends/meta-gles3.h" -#include "backends/meta-gles3-table.h" - -/* - * GL/gl.h being included may conflict with gl3.h on some architectures. - * Make sure that hasn't happened on any architecture. - */ -#ifdef GL_VERSION_1_1 -#error "Somehow included OpenGL headers when we shouldn't have" -#endif - -static void -paint_egl_image (MetaGles3 *gles3, - EGLImageKHR egl_image, - int width, - int height) -{ - GLuint texture; - GLuint framebuffer; - - meta_gles3_clear_error (gles3); - - GLBAS (gles3, glGenFramebuffers, (1, &framebuffer)); - GLBAS (gles3, glBindFramebuffer, (GL_READ_FRAMEBUFFER, framebuffer)); - - GLBAS (gles3, glActiveTexture, (GL_TEXTURE0)); - GLBAS (gles3, glGenTextures, (1, &texture)); - GLBAS (gles3, glBindTexture, (GL_TEXTURE_2D, texture)); - GLEXT (gles3, glEGLImageTargetTexture2DOES, (GL_TEXTURE_2D, egl_image)); - GLBAS (gles3, glTexParameteri, (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, - GL_NEAREST)); - GLBAS (gles3, glTexParameteri, (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, - GL_NEAREST)); - GLBAS (gles3, glTexParameteri, (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, - GL_CLAMP_TO_EDGE)); - GLBAS (gles3, glTexParameteri, (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, - GL_CLAMP_TO_EDGE)); - GLBAS (gles3, glTexParameteri, (GL_TEXTURE_2D, GL_TEXTURE_WRAP_R_OES, - GL_CLAMP_TO_EDGE)); - - GLBAS (gles3, glFramebufferTexture2D, (GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, - GL_TEXTURE_2D, texture, 0)); - - GLBAS (gles3, glBindFramebuffer, (GL_READ_FRAMEBUFFER, framebuffer)); - GLBAS (gles3, glBlitFramebuffer, (0, height, width, 0, - 0, 0, width, height, - GL_COLOR_BUFFER_BIT, - GL_NEAREST)); - - GLBAS (gles3, glDeleteTextures, (1, &texture)); - GLBAS (gles3, glDeleteFramebuffers, (1, &framebuffer)); -} - -gboolean -meta_renderer_native_gles3_blit_shared_bo (MetaEgl *egl, - MetaGles3 *gles3, - EGLDisplay egl_display, - EGLContext egl_context, - EGLSurface egl_surface, - struct gbm_bo *shared_bo, - GError **error) -{ - int shared_bo_fd; - unsigned int width; - unsigned int height; - uint32_t i, n_planes; - uint32_t strides[4] = { 0 }; - uint32_t offsets[4] = { 0 }; - uint64_t modifiers[4] = { 0 }; - int fds[4] = { -1, -1, -1, -1 }; - uint32_t format; - EGLImageKHR egl_image; - gboolean use_modifiers; - - shared_bo_fd = gbm_bo_get_fd (shared_bo); - if (shared_bo_fd < 0) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to export gbm_bo: %s", strerror (errno)); - return FALSE; - } - - width = gbm_bo_get_width (shared_bo); - height = gbm_bo_get_height (shared_bo); - format = gbm_bo_get_format (shared_bo); - - n_planes = gbm_bo_get_plane_count (shared_bo); - for (i = 0; i < n_planes; i++) - { - strides[i] = gbm_bo_get_stride_for_plane (shared_bo, i); - offsets[i] = gbm_bo_get_offset (shared_bo, i); - modifiers[i] = gbm_bo_get_modifier (shared_bo); - fds[i] = shared_bo_fd; - } - - /* Workaround for https://gitlab.gnome.org/GNOME/mutter/issues/18 */ - if (modifiers[0] == DRM_FORMAT_MOD_LINEAR || - modifiers[0] == DRM_FORMAT_MOD_INVALID) - use_modifiers = FALSE; - else - use_modifiers = TRUE; - - egl_image = meta_egl_create_dmabuf_image (egl, - egl_display, - width, - height, - format, - n_planes, - fds, - strides, - offsets, - use_modifiers ? modifiers : NULL, - error); - close (shared_bo_fd); - - if (!egl_image) - return FALSE; - - paint_egl_image (gles3, egl_image, width, height); - - meta_egl_destroy_image (egl, egl_display, egl_image, NULL); - - return TRUE; -} diff --git a/src/backends/native/meta-renderer-native-gles3.h b/src/backends/native/meta-renderer-native-gles3.h deleted file mode 100644 index 4e7324c8d..000000000 --- a/src/backends/native/meta-renderer-native-gles3.h +++ /dev/null @@ -1,40 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * Copyright (c) 2018 DisplayLink (UK) Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_RENDERER_NATIVE_GLES3_H -#define META_RENDERER_NATIVE_GLES3_H - -#include <gbm.h> - -#include "backends/meta-egl.h" -#include "backends/meta-gles3.h" - -gboolean meta_renderer_native_gles3_blit_shared_bo (MetaEgl *egl, - MetaGles3 *gles3, - EGLDisplay egl_display, - EGLContext egl_context, - EGLSurface egl_surface, - struct gbm_bo *shared_bo, - GError **error); - -#endif /* META_RENDERER_NATIVE_GLES3_H */ diff --git a/src/backends/native/meta-renderer-native-private.h b/src/backends/native/meta-renderer-native-private.h deleted file mode 100644 index acadb3fff..000000000 --- a/src/backends/native/meta-renderer-native-private.h +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Copyright (C) 2011 Intel Corporation. - * Copyright (C) 2016-2020 Red Hat - * Copyright (c) 2018,2019 DisplayLink (UK) Ltd. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - */ - -#ifndef META_RENDERER_NATIVE_PRIVATE_H -#define META_RENDERER_NATIVE_PRIVATE_H - -#include "backends/meta-gles3.h" -#include "backends/native/meta-renderer-native.h" - -typedef enum _MetaSharedFramebufferCopyMode -{ - /* Zero-copy: primary GPU exports, secondary GPU imports as KMS FB */ - META_SHARED_FRAMEBUFFER_COPY_MODE_ZERO, - /* the secondary GPU will make the copy */ - META_SHARED_FRAMEBUFFER_COPY_MODE_SECONDARY_GPU, - /* - * The copy is made in the primary GPU rendering context, either - * as a CPU copy through Cogl read-pixels or as primary GPU copy - * using glBlitFramebuffer. - */ - META_SHARED_FRAMEBUFFER_COPY_MODE_PRIMARY -} MetaSharedFramebufferCopyMode; - -typedef struct _MetaRendererNativeGpuData -{ - MetaRendererNative *renderer_native; - - MetaDeviceFile *device_file; - - struct { - struct gbm_device *device; - } gbm; - -#ifdef HAVE_EGL_DEVICE - struct { - EGLDeviceEXT device; - } egl; -#endif - - MetaRendererNativeMode mode; - - EGLDisplay egl_display; - - /* - * Fields used for blitting iGPU framebuffer content onto dGPU framebuffers. - */ - struct { - MetaSharedFramebufferCopyMode copy_mode; - gboolean is_hardware_rendering; - gboolean has_EGL_EXT_image_dma_buf_import_modifiers; - - /* For GPU blit mode */ - EGLContext egl_context; - EGLConfig egl_config; - } secondary; -} MetaRendererNativeGpuData; - -MetaEgl * meta_renderer_native_get_egl (MetaRendererNative *renderer_native); - -MetaGles3 * meta_renderer_native_get_gles3 (MetaRendererNative *renderer_native); - -MetaRendererNativeGpuData * meta_renderer_native_get_gpu_data (MetaRendererNative *renderer_native, - MetaGpuKms *gpu_kms); - -gboolean meta_renderer_native_has_pending_mode_sets (MetaRendererNative *renderer_native); - -gboolean meta_renderer_native_has_pending_mode_set (MetaRendererNative *renderer_native); - -void meta_renderer_native_notify_mode_sets_reset (MetaRendererNative *renderer_native); - -void meta_renderer_native_post_mode_set_updates (MetaRendererNative *renderer_native); - -void meta_renderer_native_queue_power_save_page_flip (MetaRendererNative *renderer_native, - CoglOnscreen *onscreen); - -CoglFramebuffer * meta_renderer_native_create_dma_buf_framebuffer (MetaRendererNative *renderer_native, - int dmabuf_fd, - uint32_t width, - uint32_t height, - uint32_t stride, - uint32_t offset, - uint64_t modifier, - uint32_t drm_format, - GError **error); - -gboolean meta_renderer_native_pop_pending_mode_set (MetaRendererNative *renderer_native, - MetaRendererView *view); - -const CoglWinsysVtable * meta_get_renderer_native_parent_vtable (void); - -#endif /* META_RENDERER_NATIVE_PRIVATE_H */ diff --git a/src/backends/native/meta-renderer-native.c b/src/backends/native/meta-renderer-native.c deleted file mode 100644 index eb6771b80..000000000 --- a/src/backends/native/meta-renderer-native.c +++ /dev/null @@ -1,2264 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2011 Intel Corporation. - * Copyright (C) 2016 Red Hat - * Copyright (c) 2018,2019 DisplayLink (UK) Ltd. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Authors: - * Rob Bradford <rob@linux.intel.com> (from cogl-winsys-egl-kms.c) - * Kristian Høgsberg (from eglkms.c) - * Benjamin Franzke (from eglkms.c) - * Robert Bragg <robert@linux.intel.com> (from cogl-winsys-egl-kms.c) - * Neil Roberts <neil@linux.intel.com> (from cogl-winsys-egl-kms.c) - * Jonas Ådahl <jadahl@redhat.com> - * - */ - -#include "config.h" - -#include <drm_fourcc.h> -#include <errno.h> -#include <gbm.h> -#include <gio/gio.h> -#include <glib-object.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include "backends/meta-gles3.h" -#include "backends/meta-logical-monitor.h" -#include "backends/native/meta-backend-native-private.h" -#include "backends/native/meta-cogl-utils.h" -#include "backends/native/meta-crtc-kms.h" -#include "backends/native/meta-crtc-virtual.h" -#include "backends/native/meta-device-pool.h" -#include "backends/native/meta-kms-device.h" -#include "backends/native/meta-kms.h" -#include "backends/native/meta-onscreen-native.h" -#include "backends/native/meta-renderer-native-private.h" -#include "cogl/cogl.h" -#include "core/boxes-private.h" - -#ifndef EGL_DRM_MASTER_FD_EXT -#define EGL_DRM_MASTER_FD_EXT 0x333C -#endif - -/* added in libdrm 2.4.95 */ -#ifndef DRM_FORMAT_INVALID -#define DRM_FORMAT_INVALID 0 -#endif - -struct _MetaRendererNative -{ - MetaRenderer parent; - - MetaGpuKms *primary_gpu_kms; - - MetaGles3 *gles3; - - gboolean use_modifiers; - - GHashTable *gpu_datas; - - GList *pending_mode_set_views; - gboolean pending_mode_set; - - GList *kept_alive_onscreens; - - GList *power_save_page_flip_onscreens; - guint power_save_page_flip_source_id; -}; - -static void -initable_iface_init (GInitableIface *initable_iface); - -G_DEFINE_TYPE_WITH_CODE (MetaRendererNative, - meta_renderer_native, - META_TYPE_RENDERER, - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - initable_iface_init)) - -static const CoglWinsysEGLVtable _cogl_winsys_egl_vtable; -static const CoglWinsysVtable *parent_vtable; - -static gboolean -meta_renderer_native_ensure_gpu_data (MetaRendererNative *renderer_native, - MetaGpuKms *gpu_kms, - GError **error); - -static void -meta_renderer_native_queue_modes_reset (MetaRendererNative *renderer_native); - -const CoglWinsysVtable * -meta_get_renderer_native_parent_vtable (void) -{ - return parent_vtable; -} - -static void -meta_renderer_native_gpu_data_free (MetaRendererNativeGpuData *renderer_gpu_data) -{ - MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native; - MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); - - if (renderer_gpu_data->secondary.egl_context != EGL_NO_CONTEXT) - { - meta_egl_destroy_context (egl, - renderer_gpu_data->egl_display, - renderer_gpu_data->secondary.egl_context, - NULL); - } - - if (renderer_gpu_data->egl_display != EGL_NO_DISPLAY) - meta_egl_terminate (egl, renderer_gpu_data->egl_display, NULL); - - g_clear_pointer (&renderer_gpu_data->gbm.device, gbm_device_destroy); - g_clear_pointer (&renderer_gpu_data->device_file, meta_device_file_release); - g_free (renderer_gpu_data); -} - -MetaRendererNativeGpuData * -meta_renderer_native_get_gpu_data (MetaRendererNative *renderer_native, - MetaGpuKms *gpu_kms) -{ - return g_hash_table_lookup (renderer_native->gpu_datas, gpu_kms); -} - -static MetaRendererNative * -meta_renderer_native_from_gpu (MetaGpuKms *gpu_kms) -{ - MetaBackend *backend = meta_gpu_get_backend (META_GPU (gpu_kms)); - - return META_RENDERER_NATIVE (meta_backend_get_renderer (backend)); -} - -struct gbm_device * -meta_gbm_device_from_gpu (MetaGpuKms *gpu_kms) -{ - MetaRendererNative *renderer_native = meta_renderer_native_from_gpu (gpu_kms); - MetaRendererNativeGpuData *renderer_gpu_data; - - renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, - gpu_kms); - - return renderer_gpu_data->gbm.device; -} - -MetaGpuKms * -meta_renderer_native_get_primary_gpu (MetaRendererNative *renderer_native) -{ - return renderer_native->primary_gpu_kms; -} - -MetaDeviceFile * -meta_renderer_native_get_primary_device_file (MetaRendererNative *renderer_native) -{ - MetaGpuKms *gpu_kms = renderer_native->primary_gpu_kms; - MetaRendererNativeGpuData *renderer_gpu_data; - - renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, - gpu_kms); - return renderer_gpu_data->device_file; -} - -static MetaRendererNativeGpuData * -meta_create_renderer_native_gpu_data (void) -{ - return g_new0 (MetaRendererNativeGpuData, 1); -} - -MetaEgl * -meta_renderer_native_get_egl (MetaRendererNative *renderer_native) -{ - MetaRenderer *renderer = META_RENDERER (renderer_native); - - return meta_backend_get_egl (meta_renderer_get_backend (renderer)); -} - -gboolean -meta_renderer_native_use_modifiers (MetaRendererNative *renderer_native) -{ - return renderer_native->use_modifiers; -} - -MetaGles3 * -meta_renderer_native_get_gles3 (MetaRendererNative *renderer_native) -{ - return renderer_native->gles3; -} - -gboolean -meta_renderer_native_has_pending_mode_sets (MetaRendererNative *renderer_native) -{ - return !!renderer_native->pending_mode_set_views; -} - -gboolean -meta_renderer_native_has_pending_mode_set (MetaRendererNative *renderer_native) -{ - return renderer_native->pending_mode_set; -} - -static void -meta_renderer_native_disconnect (CoglRenderer *cogl_renderer) -{ - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - - g_free (cogl_renderer_egl); -} - -static gboolean -meta_renderer_native_connect (CoglRenderer *cogl_renderer, - GError **error) -{ - CoglRendererEGL *cogl_renderer_egl; - MetaRendererNative *renderer_native = cogl_renderer->custom_winsys_user_data; - MetaGpuKms *gpu_kms; - MetaRendererNativeGpuData *renderer_gpu_data; - - cogl_renderer->winsys = g_new0 (CoglRendererEGL, 1); - cogl_renderer_egl = cogl_renderer->winsys; - - gpu_kms = meta_renderer_native_get_primary_gpu (renderer_native); - renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, - gpu_kms); - - cogl_renderer_egl->platform_vtable = &_cogl_winsys_egl_vtable; - cogl_renderer_egl->platform = renderer_gpu_data; - cogl_renderer_egl->edpy = renderer_gpu_data->egl_display; - - if (!_cogl_winsys_egl_renderer_connect_common (cogl_renderer, error)) - goto fail; - - return TRUE; - -fail: - meta_renderer_native_disconnect (cogl_renderer); - - return FALSE; -} - -static int -meta_renderer_native_add_egl_config_attributes (CoglDisplay *cogl_display, - const CoglFramebufferConfig *config, - EGLint *attributes) -{ - CoglRendererEGL *cogl_renderer_egl = cogl_display->renderer->winsys; - MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; - int i = 0; - - switch (renderer_gpu_data->mode) - { - case META_RENDERER_NATIVE_MODE_GBM: - attributes[i++] = EGL_SURFACE_TYPE; - attributes[i++] = EGL_WINDOW_BIT; - break; - case META_RENDERER_NATIVE_MODE_SURFACELESS: - attributes[i++] = EGL_SURFACE_TYPE; - attributes[i++] = EGL_PBUFFER_BIT; - break; -#ifdef HAVE_EGL_DEVICE - case META_RENDERER_NATIVE_MODE_EGL_DEVICE: - attributes[i++] = EGL_SURFACE_TYPE; - attributes[i++] = EGL_STREAM_BIT_KHR; - break; -#endif - } - - return i; -} - -static gboolean -choose_egl_config_from_gbm_format (MetaEgl *egl, - EGLDisplay egl_display, - const EGLint *attributes, - uint32_t gbm_format, - EGLConfig *out_config, - GError **error) -{ - EGLConfig *egl_configs; - EGLint n_configs; - EGLint i; - - egl_configs = meta_egl_choose_all_configs (egl, egl_display, - attributes, - &n_configs, - error); - if (!egl_configs) - return FALSE; - - for (i = 0; i < n_configs; i++) - { - EGLint visual_id; - - if (!meta_egl_get_config_attrib (egl, egl_display, - egl_configs[i], - EGL_NATIVE_VISUAL_ID, - &visual_id, - error)) - { - g_free (egl_configs); - return FALSE; - } - - if ((uint32_t) visual_id == gbm_format) - { - *out_config = egl_configs[i]; - g_free (egl_configs); - return TRUE; - } - } - - g_free (egl_configs); - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "No EGL config matching supported GBM format found"); - return FALSE; -} - -static gboolean -meta_renderer_native_choose_egl_config (CoglDisplay *cogl_display, - EGLint *attributes, - EGLConfig *out_config, - GError **error) -{ - CoglRenderer *cogl_renderer = cogl_display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - MetaBackend *backend = meta_get_backend (); - MetaEgl *egl = meta_backend_get_egl (backend); - MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; - EGLDisplay egl_display = cogl_renderer_egl->edpy; - - switch (renderer_gpu_data->mode) - { - case META_RENDERER_NATIVE_MODE_GBM: - return choose_egl_config_from_gbm_format (egl, - egl_display, - attributes, - GBM_FORMAT_XRGB8888, - out_config, - error); - case META_RENDERER_NATIVE_MODE_SURFACELESS: - *out_config = EGL_NO_CONFIG_KHR; - return TRUE; -#ifdef HAVE_EGL_DEVICE - case META_RENDERER_NATIVE_MODE_EGL_DEVICE: - return meta_egl_choose_first_config (egl, - egl_display, - attributes, - out_config, - error); -#endif - } - - return FALSE; -} - -static gboolean -meta_renderer_native_setup_egl_display (CoglDisplay *cogl_display, - GError **error) -{ - CoglDisplayEGL *cogl_display_egl = cogl_display->winsys; - CoglRendererEGL *cogl_renderer_egl = cogl_display->renderer->winsys; - MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; - MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native; - - cogl_display_egl->platform = renderer_native; - - /* Force a full modeset / drmModeSetCrtc on - * the first swap buffers call. - */ - meta_renderer_native_queue_modes_reset (renderer_native); - - return TRUE; -} - -static void -meta_renderer_native_destroy_egl_display (CoglDisplay *cogl_display) -{ -} - -static EGLSurface -create_dummy_pbuffer_surface (EGLDisplay egl_display, - GError **error) -{ - MetaBackend *backend = meta_get_backend (); - MetaEgl *egl = meta_backend_get_egl (backend); - EGLConfig pbuffer_config; - static const EGLint pbuffer_config_attribs[] = { - EGL_SURFACE_TYPE, EGL_PBUFFER_BIT, - EGL_RED_SIZE, 1, - EGL_GREEN_SIZE, 1, - EGL_BLUE_SIZE, 1, - EGL_ALPHA_SIZE, 0, - EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, - EGL_NONE - }; - static const EGLint pbuffer_attribs[] = { - EGL_WIDTH, 16, - EGL_HEIGHT, 16, - EGL_NONE - }; - - if (!meta_egl_choose_first_config (egl, egl_display, pbuffer_config_attribs, - &pbuffer_config, error)) - return EGL_NO_SURFACE; - - return meta_egl_create_pbuffer_surface (egl, egl_display, - pbuffer_config, pbuffer_attribs, - error); -} - -static gboolean -meta_renderer_native_egl_context_created (CoglDisplay *cogl_display, - GError **error) -{ - CoglDisplayEGL *cogl_display_egl = cogl_display->winsys; - CoglRenderer *cogl_renderer = cogl_display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - - if ((cogl_renderer_egl->private_features & - COGL_EGL_WINSYS_FEATURE_SURFACELESS_CONTEXT) == 0) - { - cogl_display_egl->dummy_surface = - create_dummy_pbuffer_surface (cogl_renderer_egl->edpy, error); - if (cogl_display_egl->dummy_surface == EGL_NO_SURFACE) - return FALSE; - } - - if (!_cogl_winsys_egl_make_current (cogl_display, - cogl_display_egl->dummy_surface, - cogl_display_egl->dummy_surface, - cogl_display_egl->egl_context)) - { - g_set_error (error, COGL_WINSYS_ERROR, - COGL_WINSYS_ERROR_CREATE_CONTEXT, - "Failed to make context current"); - return FALSE; - } - - return TRUE; -} - -static void -meta_renderer_native_egl_cleanup_context (CoglDisplay *cogl_display) -{ - CoglDisplayEGL *cogl_display_egl = cogl_display->winsys; - CoglRenderer *cogl_renderer = cogl_display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; - MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native; - MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); - - if (cogl_display_egl->dummy_surface != EGL_NO_SURFACE) - { - meta_egl_destroy_surface (egl, - cogl_renderer_egl->edpy, - cogl_display_egl->dummy_surface, - NULL); - cogl_display_egl->dummy_surface = EGL_NO_SURFACE; - } -} - -static CoglContext * -cogl_context_from_renderer_native (MetaRendererNative *renderer_native) -{ - MetaRenderer *renderer = META_RENDERER (renderer_native); - MetaBackend *backend = meta_renderer_get_backend (renderer); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - - return clutter_backend_get_cogl_context (clutter_backend); -} - -CoglFramebuffer * -meta_renderer_native_create_dma_buf_framebuffer (MetaRendererNative *renderer_native, - int dmabuf_fd, - uint32_t width, - uint32_t height, - uint32_t stride, - uint32_t offset, - uint64_t modifier, - uint32_t drm_format, - GError **error) -{ - CoglContext *cogl_context = - cogl_context_from_renderer_native (renderer_native); - CoglDisplay *cogl_display = cogl_context->display; - CoglRenderer *cogl_renderer = cogl_display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - EGLDisplay egl_display = cogl_renderer_egl->edpy; - MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); - EGLImageKHR egl_image; - uint32_t strides[1]; - uint32_t offsets[1]; - uint64_t modifiers[1]; - CoglPixelFormat cogl_format; - CoglEglImageFlags flags; - CoglTexture2D *cogl_tex; - CoglOffscreen *cogl_fbo; - int ret; - - ret = meta_cogl_pixel_format_from_drm_format (drm_format, - &cogl_format, - NULL); - g_assert (ret); - - strides[0] = stride; - offsets[0] = offset; - modifiers[0] = modifier; - egl_image = meta_egl_create_dmabuf_image (egl, - egl_display, - width, - height, - drm_format, - 1 /* n_planes */, - &dmabuf_fd, - strides, - offsets, - modifiers, - error); - if (egl_image == EGL_NO_IMAGE_KHR) - return NULL; - - flags = COGL_EGL_IMAGE_FLAG_NO_GET_DATA; - cogl_tex = cogl_egl_texture_2d_new_from_image (cogl_context, - width, - height, - cogl_format, - egl_image, - flags, - error); - - meta_egl_destroy_image (egl, egl_display, egl_image, NULL); - - if (!cogl_tex) - return NULL; - - cogl_fbo = cogl_offscreen_new_with_texture (COGL_TEXTURE (cogl_tex)); - cogl_object_unref (cogl_tex); - - if (!cogl_framebuffer_allocate (COGL_FRAMEBUFFER (cogl_fbo), error)) - { - g_object_unref (cogl_fbo); - return NULL; - } - - return COGL_FRAMEBUFFER (cogl_fbo); -} - -static void -configure_disabled_crtcs (MetaKmsDevice *kms_device) -{ - MetaKms *kms = meta_kms_device_get_kms (kms_device); - GList *l; - - for (l = meta_kms_device_get_crtcs (kms_device); l; l = l->next) - { - MetaKmsCrtc *kms_crtc = l->data; - MetaCrtcKms *crtc_kms = meta_crtc_kms_from_kms_crtc (kms_crtc); - MetaKmsUpdate *kms_update; - - if (meta_crtc_get_config (META_CRTC (crtc_kms))) - continue; - - if (!meta_kms_crtc_is_active (kms_crtc)) - continue; - - kms_update = meta_kms_ensure_pending_update (kms, kms_device); - meta_kms_update_mode_set (kms_update, kms_crtc, NULL, NULL); - } -} - -static gboolean -dummy_power_save_page_flip_cb (gpointer user_data) -{ - MetaRendererNative *renderer_native = user_data; - - g_list_foreach (renderer_native->power_save_page_flip_onscreens, - (GFunc) meta_onscreen_native_dummy_power_save_page_flip, - NULL); - g_clear_list (&renderer_native->power_save_page_flip_onscreens, - g_object_unref); - renderer_native->power_save_page_flip_source_id = 0; - - return G_SOURCE_REMOVE; -} - -void -meta_renderer_native_queue_power_save_page_flip (MetaRendererNative *renderer_native, - CoglOnscreen *onscreen) -{ - const unsigned int timeout_ms = 100; - - if (!renderer_native->power_save_page_flip_source_id) - { - renderer_native->power_save_page_flip_source_id = - g_timeout_add (timeout_ms, - dummy_power_save_page_flip_cb, - renderer_native); - } - - renderer_native->power_save_page_flip_onscreens = - g_list_prepend (renderer_native->power_save_page_flip_onscreens, - g_object_ref (onscreen)); -} - -static void -clear_kept_alive_onscreens (MetaRendererNative *renderer_native) -{ - g_clear_list (&renderer_native->kept_alive_onscreens, - g_object_unref); -} - -static gboolean -is_gpu_unused (gpointer key, - gpointer value, - gpointer user_data) -{ - GHashTable *used_gpus = user_data; - - return !g_hash_table_contains (used_gpus, key); -} - -static void -free_unused_gpu_datas (MetaRendererNative *renderer_native) -{ - MetaRenderer *renderer = META_RENDERER (renderer_native); - g_autoptr (GHashTable) used_gpus = NULL; - GList *l; - - used_gpus = g_hash_table_new (NULL, NULL); - g_hash_table_add (used_gpus, renderer_native->primary_gpu_kms); - - for (l = meta_renderer_get_views (renderer); l; l = l->next) - { - MetaRendererView *view = l->data; - MetaCrtc *crtc = meta_renderer_view_get_crtc (view); - MetaGpu *gpu; - - gpu = meta_crtc_get_gpu (crtc); - if (!gpu) - continue; - - g_hash_table_add (used_gpus, gpu); - } - - g_hash_table_foreach_remove (renderer_native->gpu_datas, - is_gpu_unused, - used_gpus); -} - -void -meta_renderer_native_post_mode_set_updates (MetaRendererNative *renderer_native) -{ - MetaRenderer *renderer = META_RENDERER (renderer_native); - MetaBackend *backend = meta_renderer_get_backend (renderer); - MetaKms *kms = meta_backend_native_get_kms (META_BACKEND_NATIVE (backend)); - GList *l; - - for (l = meta_kms_get_devices (kms); l; l = l->next) - { - MetaKmsDevice *kms_device = l->data; - MetaKmsUpdate *kms_update; - MetaKmsUpdateFlag flags; - g_autoptr (MetaKmsFeedback) kms_feedback = NULL; - const GError *feedback_error; - - configure_disabled_crtcs (kms_device); - - kms_update = meta_kms_get_pending_update (kms, kms_device); - if (!kms_update) - continue; - - flags = META_KMS_UPDATE_FLAG_NONE; - kms_feedback = meta_kms_post_pending_update_sync (kms, kms_device, flags); - - switch (meta_kms_feedback_get_result (kms_feedback)) - { - case META_KMS_FEEDBACK_PASSED: - break; - case META_KMS_FEEDBACK_FAILED: - feedback_error = meta_kms_feedback_get_error (kms_feedback); - if (!g_error_matches (feedback_error, - G_IO_ERROR, - G_IO_ERROR_PERMISSION_DENIED)) - g_warning ("Failed to post KMS update: %s", feedback_error->message); - break; - } - } - - clear_kept_alive_onscreens (renderer_native); - - meta_kms_notify_modes_set (kms); - - free_unused_gpu_datas (renderer_native); -} - -static void -unset_disabled_crtcs (MetaBackend *backend, - MetaKms *kms) -{ - GList *l; - - meta_topic (META_DEBUG_KMS, "Disabling all disabled CRTCs"); - - for (l = meta_backend_get_gpus (backend); l; l = l->next) - { - MetaGpu *gpu = l->data; - MetaKmsDevice *kms_device = - meta_gpu_kms_get_kms_device (META_GPU_KMS (gpu)); - GList *k; - gboolean did_mode_set = FALSE; - MetaKmsUpdateFlag flags; - g_autoptr (MetaKmsFeedback) kms_feedback = NULL; - - for (k = meta_gpu_get_crtcs (gpu); k; k = k->next) - { - MetaCrtc *crtc = k->data; - MetaKmsUpdate *kms_update; - - if (meta_crtc_get_config (crtc)) - continue; - - kms_update = meta_kms_ensure_pending_update (kms, kms_device); - meta_crtc_kms_set_mode (META_CRTC_KMS (crtc), kms_update); - - did_mode_set = TRUE; - } - - if (!did_mode_set) - continue; - - flags = META_KMS_UPDATE_FLAG_NONE; - kms_feedback = meta_kms_post_pending_update_sync (kms, - kms_device, - flags); - if (meta_kms_feedback_get_result (kms_feedback) != - META_KMS_FEEDBACK_PASSED) - { - const GError *error = meta_kms_feedback_get_error (kms_feedback); - - if (!g_error_matches (error, G_IO_ERROR, - G_IO_ERROR_PERMISSION_DENIED)) - g_warning ("Failed to post KMS update: %s", error->message); - } - } -} - -static CoglDmaBufHandle * -meta_renderer_native_create_dma_buf (CoglRenderer *cogl_renderer, - int width, - int height, - GError **error) -{ - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; - MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native; - - switch (renderer_gpu_data->mode) - { - case META_RENDERER_NATIVE_MODE_GBM: - { - CoglFramebuffer *dmabuf_fb; - CoglDmaBufHandle *dmabuf_handle; - struct gbm_bo *new_bo; - int stride; - int offset; - int bpp; - int dmabuf_fd = -1; - - new_bo = gbm_bo_create (renderer_gpu_data->gbm.device, - width, height, DRM_FORMAT_XRGB8888, - GBM_BO_USE_RENDERING | GBM_BO_USE_LINEAR); - - if (!new_bo) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to allocate buffer"); - return NULL; - } - - dmabuf_fd = gbm_bo_get_fd (new_bo); - - if (dmabuf_fd == -1) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_EXISTS, - "Failed to export buffer's DMA fd: %s", - g_strerror (errno)); - return NULL; - } - - stride = gbm_bo_get_stride (new_bo); - offset = gbm_bo_get_offset (new_bo, 0); - bpp = 4; - dmabuf_fb = - meta_renderer_native_create_dma_buf_framebuffer (renderer_native, - dmabuf_fd, - width, height, - stride, - offset, - DRM_FORMAT_MOD_LINEAR, - DRM_FORMAT_XRGB8888, - error); - - if (!dmabuf_fb) - return NULL; - - dmabuf_handle = - cogl_dma_buf_handle_new (dmabuf_fb, dmabuf_fd, - width, height, stride, offset, bpp, - new_bo, - (GDestroyNotify) gbm_bo_destroy); - g_object_unref (dmabuf_fb); - return dmabuf_handle; - } - break; - case META_RENDERER_NATIVE_MODE_SURFACELESS: -#ifdef HAVE_EGL_DEVICE - case META_RENDERER_NATIVE_MODE_EGL_DEVICE: -#endif - break; - } - - g_set_error (error, G_IO_ERROR, G_IO_ERROR_UNKNOWN, - "Current mode does not support exporting DMA buffers"); - - return NULL; -} - -static gboolean -meta_renderer_native_init_egl_context (CoglContext *cogl_context, - GError **error) -{ -#ifdef HAVE_EGL_DEVICE - CoglRenderer *cogl_renderer = cogl_context->display->renderer; - CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; - MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; -#endif - - COGL_FLAGS_SET (cogl_context->winsys_features, - COGL_WINSYS_FEATURE_SWAP_BUFFERS_EVENT, - TRUE); - COGL_FLAGS_SET (cogl_context->winsys_features, - COGL_WINSYS_FEATURE_SYNC_AND_COMPLETE_EVENT, - TRUE); - COGL_FLAGS_SET (cogl_context->winsys_features, - COGL_WINSYS_FEATURE_MULTIPLE_ONSCREEN, - TRUE); - -#ifdef HAVE_EGL_DEVICE - if (renderer_gpu_data->mode == META_RENDERER_NATIVE_MODE_EGL_DEVICE) - COGL_FLAGS_SET (cogl_context->features, - COGL_FEATURE_ID_TEXTURE_EGL_IMAGE_EXTERNAL, TRUE); -#endif - - return TRUE; -} - -static const CoglWinsysEGLVtable -_cogl_winsys_egl_vtable = { - .add_config_attributes = meta_renderer_native_add_egl_config_attributes, - .choose_config = meta_renderer_native_choose_egl_config, - .display_setup = meta_renderer_native_setup_egl_display, - .display_destroy = meta_renderer_native_destroy_egl_display, - .context_created = meta_renderer_native_egl_context_created, - .cleanup_context = meta_renderer_native_egl_cleanup_context, - .context_init = meta_renderer_native_init_egl_context -}; - -static void -meta_renderer_native_queue_modes_reset (MetaRendererNative *renderer_native) -{ - MetaRenderer *renderer = META_RENDERER (renderer_native); - GList *l; - - g_clear_list (&renderer_native->pending_mode_set_views, NULL); - for (l = meta_renderer_get_views (renderer); l; l = l->next) - { - ClutterStageView *stage_view = l->data; - CoglFramebuffer *framebuffer = - clutter_stage_view_get_onscreen (stage_view); - - if (COGL_IS_ONSCREEN (framebuffer)) - { - renderer_native->pending_mode_set_views = - g_list_prepend (renderer_native->pending_mode_set_views, - stage_view); - } - } - renderer_native->pending_mode_set = TRUE; - - meta_topic (META_DEBUG_KMS, "Queue mode set"); -} - -void -meta_renderer_native_notify_mode_sets_reset (MetaRendererNative *renderer_native) -{ - renderer_native->pending_mode_set = FALSE; -} - -gboolean -meta_renderer_native_pop_pending_mode_set (MetaRendererNative *renderer_native, - MetaRendererView *view) -{ - MetaRenderer *renderer = META_RENDERER (renderer_native); - MetaBackend *backend = meta_renderer_get_backend (renderer); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaPowerSave power_save_mode; - GList *link; - - g_assert (META_IS_RENDERER_VIEW (view)); - - power_save_mode = meta_monitor_manager_get_power_save_mode (monitor_manager); - if (power_save_mode != META_POWER_SAVE_ON) - return FALSE; - - link = g_list_find (renderer_native->pending_mode_set_views, view); - if (!link) - return FALSE; - - renderer_native->pending_mode_set_views = - g_list_delete_link (renderer_native->pending_mode_set_views, link); - return TRUE; -} - -static CoglOffscreen * -meta_renderer_native_create_offscreen (MetaRendererNative *renderer, - CoglContext *context, - gint view_width, - gint view_height, - GError **error) -{ - CoglOffscreen *fb; - CoglTexture2D *tex; - - tex = cogl_texture_2d_new_with_size (context, view_width, view_height); - cogl_primitive_texture_set_auto_mipmap (COGL_PRIMITIVE_TEXTURE (tex), FALSE); - - if (!cogl_texture_allocate (COGL_TEXTURE (tex), error)) - { - cogl_object_unref (tex); - return FALSE; - } - - fb = cogl_offscreen_new_with_texture (COGL_TEXTURE (tex)); - cogl_object_unref (tex); - if (!cogl_framebuffer_allocate (COGL_FRAMEBUFFER (fb), error)) - { - g_object_unref (fb); - return FALSE; - } - - return fb; -} - -static const CoglWinsysVtable * -get_native_cogl_winsys_vtable (CoglRenderer *cogl_renderer) -{ - static gboolean vtable_inited = FALSE; - static CoglWinsysVtable vtable; - - if (!vtable_inited) - { - /* The this winsys is a subclass of the EGL winsys so we - start by copying its vtable */ - - parent_vtable = _cogl_winsys_egl_get_vtable (); - vtable = *parent_vtable; - - vtable.id = COGL_WINSYS_ID_CUSTOM; - vtable.name = "EGL_KMS"; - - vtable.renderer_connect = meta_renderer_native_connect; - vtable.renderer_disconnect = meta_renderer_native_disconnect; - vtable.renderer_create_dma_buf = meta_renderer_native_create_dma_buf; - - vtable_inited = TRUE; - } - - return &vtable; -} - -static CoglRenderer * -meta_renderer_native_create_cogl_renderer (MetaRenderer *renderer) -{ - CoglRenderer *cogl_renderer; - - cogl_renderer = cogl_renderer_new (); - cogl_renderer_set_custom_winsys (cogl_renderer, - get_native_cogl_winsys_vtable, - renderer); - return cogl_renderer; -} - -static MetaMonitorTransform -calculate_view_transform (MetaMonitorManager *monitor_manager, - MetaLogicalMonitor *logical_monitor, - MetaOutput *output, - MetaCrtc *crtc) -{ - MetaMonitorTransform crtc_transform; - - crtc = meta_output_get_assigned_crtc (output); - crtc_transform = - meta_output_logical_to_crtc_transform (output, logical_monitor->transform); - - if (meta_monitor_manager_is_transform_handled (monitor_manager, - crtc, - crtc_transform)) - return META_MONITOR_TRANSFORM_NORMAL; - else - return crtc_transform; -} - -static gboolean -should_force_shadow_fb (MetaRendererNative *renderer_native, - MetaGpuKms *primary_gpu) -{ - MetaRenderer *renderer = META_RENDERER (renderer_native); - CoglContext *cogl_context = - cogl_context_from_renderer_native (renderer_native); - MetaKmsDevice *kms_device = meta_gpu_kms_get_kms_device (primary_gpu); - - if (meta_renderer_is_hardware_accelerated (renderer)) - return FALSE; - - if (!cogl_has_feature (cogl_context, COGL_FEATURE_ID_BLIT_FRAMEBUFFER)) - return FALSE; - - return meta_kms_device_prefers_shadow_buffer (kms_device); -} - -static CoglFramebuffer * -create_fallback_offscreen (MetaRendererNative *renderer_native, - CoglContext *cogl_context, - int width, - int height) -{ - CoglOffscreen *fallback_offscreen; - GError *error = NULL; - - fallback_offscreen = meta_renderer_native_create_offscreen (renderer_native, - cogl_context, - width, - height, - &error); - if (!fallback_offscreen) - { - g_error ("Failed to create fallback offscreen framebuffer: %s", - error->message); - } - - return COGL_FRAMEBUFFER (fallback_offscreen); -} - -static MetaRendererView * -meta_renderer_native_create_view (MetaRenderer *renderer, - MetaLogicalMonitor *logical_monitor, - MetaOutput *output, - MetaCrtc *crtc) -{ - MetaRendererNative *renderer_native = META_RENDERER_NATIVE (renderer); - MetaBackend *backend = meta_renderer_get_backend (renderer); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - CoglContext *cogl_context = - cogl_context_from_renderer_native (renderer_native); - CoglDisplay *cogl_display = cogl_context_get_display (cogl_context); - const MetaCrtcConfig *crtc_config; - const MetaCrtcModeInfo *crtc_mode_info; - MetaMonitorTransform view_transform; - g_autoptr (CoglFramebuffer) framebuffer = NULL; - g_autoptr (CoglOffscreen) offscreen = NULL; - gboolean use_shadowfb; - float scale; - int onscreen_width; - int onscreen_height; - MetaRectangle view_layout; - MetaRendererView *view; - EGLSurface egl_surface; - GError *error = NULL; - - crtc_config = meta_crtc_get_config (crtc); - crtc_mode_info = meta_crtc_mode_get_info (crtc_config->mode); - onscreen_width = crtc_mode_info->width; - onscreen_height = crtc_mode_info->height; - - if (META_IS_CRTC_KMS (crtc)) - { - MetaGpuKms *gpu_kms = META_GPU_KMS (meta_crtc_get_gpu (crtc)); - MetaOnscreenNative *onscreen_native; - - if (!meta_renderer_native_ensure_gpu_data (renderer_native, - gpu_kms, - &error)) - { - g_warning ("Failed to create secondary GPU data for %s: %s", - meta_gpu_kms_get_file_path (gpu_kms), - error->message); - use_shadowfb = FALSE; - framebuffer = create_fallback_offscreen (renderer_native, - cogl_context, - onscreen_width, - onscreen_height); - } - else - { - MetaGpuKms *primary_gpu_kms = renderer_native->primary_gpu_kms; - - onscreen_native = meta_onscreen_native_new (renderer_native, - primary_gpu_kms, - output, - crtc, - cogl_context, - onscreen_width, - onscreen_height); - - if (!cogl_framebuffer_allocate (COGL_FRAMEBUFFER (onscreen_native), &error)) - { - g_warning ("Failed to allocate onscreen framebuffer for %s: %s", - meta_gpu_kms_get_file_path (gpu_kms), - error->message); - use_shadowfb = FALSE; - framebuffer = create_fallback_offscreen (renderer_native, - cogl_context, - onscreen_width, - onscreen_height); - } - else - { - use_shadowfb = should_force_shadow_fb (renderer_native, - primary_gpu_kms); - framebuffer = COGL_FRAMEBUFFER (onscreen_native); - } - } - } - else - { - CoglOffscreen *virtual_onscreen; - - g_assert (META_IS_CRTC_VIRTUAL (crtc)); - - virtual_onscreen = meta_renderer_native_create_offscreen (renderer_native, - cogl_context, - onscreen_width, - onscreen_height, - &error); - if (!virtual_onscreen) - g_error ("Failed to allocate back buffer texture: %s", error->message); - use_shadowfb = FALSE; - framebuffer = COGL_FRAMEBUFFER (virtual_onscreen); - } - - view_transform = calculate_view_transform (monitor_manager, - logical_monitor, - output, - crtc); - if (view_transform != META_MONITOR_TRANSFORM_NORMAL) - { - int offscreen_width; - int offscreen_height; - - if (meta_monitor_transform_is_rotated (view_transform)) - { - offscreen_width = onscreen_height; - offscreen_height = onscreen_width; - } - else - { - offscreen_width = onscreen_width; - offscreen_height = onscreen_height; - } - - offscreen = meta_renderer_native_create_offscreen (renderer_native, - cogl_context, - offscreen_width, - offscreen_height, - &error); - if (!offscreen) - g_error ("Failed to allocate back buffer texture: %s", error->message); - } - - if (meta_is_stage_views_scaled ()) - scale = meta_logical_monitor_get_scale (logical_monitor); - else - scale = 1.0; - - meta_rectangle_from_graphene_rect (&crtc_config->layout, - META_ROUNDING_STRATEGY_ROUND, - &view_layout); - view = g_object_new (META_TYPE_RENDERER_VIEW, - "name", meta_output_get_name (output), - "stage", meta_backend_get_stage (backend), - "layout", &view_layout, - "crtc", crtc, - "scale", scale, - "framebuffer", framebuffer, - "offscreen", offscreen, - "use-shadowfb", use_shadowfb, - "transform", view_transform, - "refresh-rate", crtc_mode_info->refresh_rate, - "vblank-duration-us", crtc_mode_info->vblank_duration_us, - NULL); - - if (META_IS_ONSCREEN_NATIVE (framebuffer)) - { - CoglDisplayEGL *cogl_display_egl; - CoglOnscreenEgl *onscreen_egl; - - meta_onscreen_native_set_view (COGL_ONSCREEN (framebuffer), view); - - /* Ensure we don't point to stale surfaces when creating the offscreen */ - cogl_display_egl = cogl_display->winsys; - onscreen_egl = COGL_ONSCREEN_EGL (framebuffer); - egl_surface = cogl_onscreen_egl_get_egl_surface (onscreen_egl); - _cogl_winsys_egl_make_current (cogl_display, - egl_surface, - egl_surface, - cogl_display_egl->egl_context); - } - - return view; -} - -static void -keep_current_onscreens_alive (MetaRenderer *renderer) -{ - MetaRendererNative *renderer_native = META_RENDERER_NATIVE (renderer); - GList *views; - GList *l; - - views = meta_renderer_get_views (renderer); - for (l = views; l; l = l->next) - { - ClutterStageView *stage_view = l->data; - CoglFramebuffer *onscreen = clutter_stage_view_get_onscreen (stage_view); - - renderer_native->kept_alive_onscreens = - g_list_prepend (renderer_native->kept_alive_onscreens, - g_object_ref (onscreen)); - } -} - -static void -meta_renderer_native_rebuild_views (MetaRenderer *renderer) -{ - MetaBackend *backend = meta_renderer_get_backend (renderer); - MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); - MetaKms *kms = meta_backend_native_get_kms (backend_native); - MetaRendererClass *parent_renderer_class = - META_RENDERER_CLASS (meta_renderer_native_parent_class); - - meta_kms_discard_pending_page_flips (kms); - - keep_current_onscreens_alive (renderer); - - parent_renderer_class->rebuild_views (renderer); - - meta_renderer_native_queue_modes_reset (META_RENDERER_NATIVE (renderer)); -} - -void -meta_renderer_native_prepare_frame (MetaRendererNative *renderer_native, - MetaRendererView *view, - ClutterFrame *frame) -{ - MetaRenderer *renderer = META_RENDERER (renderer_native); - MetaBackend *backend = meta_renderer_get_backend (renderer); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaCrtc *crtc = meta_renderer_view_get_crtc (view); - MetaPowerSave power_save_mode; - MetaCrtcKms *crtc_kms; - MetaKmsCrtc *kms_crtc; - MetaKmsDevice *kms_device; - - if (!META_IS_CRTC_KMS (crtc)) - return; - - power_save_mode = meta_monitor_manager_get_power_save_mode (monitor_manager); - if (power_save_mode != META_POWER_SAVE_ON) - return; - - crtc_kms = META_CRTC_KMS (crtc); - kms_crtc = meta_crtc_kms_get_kms_crtc (META_CRTC_KMS (crtc)); - kms_device = meta_kms_crtc_get_device (kms_crtc); - - meta_crtc_kms_maybe_set_gamma (crtc_kms, kms_device); -} - -void -meta_renderer_native_finish_frame (MetaRendererNative *renderer_native, - MetaRendererView *view, - ClutterFrame *frame) -{ - if (!clutter_frame_has_result (frame)) - { - CoglFramebuffer *framebuffer = - clutter_stage_view_get_onscreen (CLUTTER_STAGE_VIEW (view)); - - if (COGL_IS_ONSCREEN (framebuffer)) - { - CoglOnscreen *onscreen = COGL_ONSCREEN (framebuffer); - - meta_onscreen_native_finish_frame (onscreen, frame); - } - } -} - -static gboolean -create_secondary_egl_config (MetaEgl *egl, - MetaRendererNativeMode mode, - EGLDisplay egl_display, - EGLConfig *egl_config, - GError **error) -{ - EGLint attributes[] = { - EGL_RED_SIZE, 1, - EGL_GREEN_SIZE, 1, - EGL_BLUE_SIZE, 1, - EGL_ALPHA_SIZE, EGL_DONT_CARE, - EGL_BUFFER_SIZE, EGL_DONT_CARE, - EGL_RENDERABLE_TYPE, EGL_OPENGL_ES3_BIT, - EGL_SURFACE_TYPE, EGL_WINDOW_BIT, - EGL_NONE - }; - - switch (mode) - { - case META_RENDERER_NATIVE_MODE_GBM: - case META_RENDERER_NATIVE_MODE_SURFACELESS: - return choose_egl_config_from_gbm_format (egl, - egl_display, - attributes, - GBM_FORMAT_XRGB8888, - egl_config, - error); -#ifdef HAVE_EGL_DEVICE - case META_RENDERER_NATIVE_MODE_EGL_DEVICE: - return meta_egl_choose_first_config (egl, - egl_display, - attributes, - egl_config, - error); -#endif - } - - return FALSE; -} - -static EGLContext -create_secondary_egl_context (MetaEgl *egl, - EGLDisplay egl_display, - EGLConfig egl_config, - GError **error) -{ - EGLint attributes[] = { - EGL_CONTEXT_CLIENT_VERSION, 3, - EGL_NONE - }; - - return meta_egl_create_context (egl, - egl_display, - egl_config, - EGL_NO_CONTEXT, - attributes, - error); -} - -static void -meta_renderer_native_ensure_gles3 (MetaRendererNative *renderer_native) -{ - MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); - - if (renderer_native->gles3) - return; - - renderer_native->gles3 = meta_gles3_new (egl); -} - -static void -maybe_restore_cogl_egl_api (MetaRendererNative *renderer_native) -{ - CoglContext *cogl_context; - CoglDisplay *cogl_display; - CoglRenderer *cogl_renderer; - - cogl_context = cogl_context_from_renderer_native (renderer_native); - if (!cogl_context) - return; - - cogl_display = cogl_context_get_display (cogl_context); - cogl_renderer = cogl_display_get_renderer (cogl_display); - cogl_renderer_bind_api (cogl_renderer); -} - -static gboolean -init_secondary_gpu_data_gpu (MetaRendererNativeGpuData *renderer_gpu_data, - GError **error) -{ - MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native; - MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); - EGLDisplay egl_display = renderer_gpu_data->egl_display; - EGLConfig egl_config; - EGLContext egl_context; - const char **missing_gl_extensions; - const char *renderer_str; - - meta_egl_bind_api (egl, EGL_OPENGL_ES_API, NULL); - - if (!create_secondary_egl_config (egl, renderer_gpu_data->mode, egl_display, - &egl_config, error)) - goto err; - - egl_context = create_secondary_egl_context (egl, egl_display, egl_config, error); - if (egl_context == EGL_NO_CONTEXT) - goto err; - - meta_renderer_native_ensure_gles3 (renderer_native); - - if (!meta_egl_make_current (egl, - egl_display, - EGL_NO_SURFACE, - EGL_NO_SURFACE, - egl_context, - error)) - { - meta_egl_destroy_context (egl, egl_display, egl_context, NULL); - goto err; - } - - renderer_str = (const char *) glGetString (GL_RENDERER); - if (g_str_has_prefix (renderer_str, "llvmpipe") || - g_str_has_prefix (renderer_str, "softpipe") || - g_str_has_prefix (renderer_str, "swrast")) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Do not want to use software renderer (%s), falling back to CPU copy path", - renderer_str); - goto err_fail_with_context; - } - - if (!meta_gles3_has_extensions (renderer_native->gles3, - &missing_gl_extensions, - "GL_OES_EGL_image_external", - NULL)) - { - char *missing_gl_extensions_str; - - missing_gl_extensions_str = g_strjoinv (", ", - (char **) missing_gl_extensions); - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Missing OpenGL ES extensions: %s", - missing_gl_extensions_str); - g_free (missing_gl_extensions_str); - g_free (missing_gl_extensions); - - goto err_fail_with_context; - } - - renderer_gpu_data->secondary.is_hardware_rendering = TRUE; - renderer_gpu_data->secondary.egl_context = egl_context; - renderer_gpu_data->secondary.egl_config = egl_config; - renderer_gpu_data->secondary.copy_mode = META_SHARED_FRAMEBUFFER_COPY_MODE_SECONDARY_GPU; - - renderer_gpu_data->secondary.has_EGL_EXT_image_dma_buf_import_modifiers = - meta_egl_has_extensions (egl, egl_display, NULL, - "EGL_EXT_image_dma_buf_import_modifiers", - NULL); - - maybe_restore_cogl_egl_api (renderer_native); - - return TRUE; - -err_fail_with_context: - meta_egl_make_current (egl, - egl_display, - EGL_NO_SURFACE, - EGL_NO_SURFACE, - EGL_NO_CONTEXT, - NULL); - meta_egl_destroy_context (egl, egl_display, egl_context, NULL); - -err: - maybe_restore_cogl_egl_api (renderer_native); - - return FALSE; -} - -static void -init_secondary_gpu_data_cpu (MetaRendererNativeGpuData *renderer_gpu_data) -{ - renderer_gpu_data->secondary.is_hardware_rendering = FALSE; - - /* First try ZERO, it automatically falls back to PRIMARY as needed */ - renderer_gpu_data->secondary.copy_mode = - META_SHARED_FRAMEBUFFER_COPY_MODE_ZERO; -} - -static void -init_secondary_gpu_data (MetaRendererNativeGpuData *renderer_gpu_data) -{ - GError *error = NULL; - - if (init_secondary_gpu_data_gpu (renderer_gpu_data, &error)) - return; - - g_message ("Failed to initialize accelerated iGPU/dGPU framebuffer sharing: %s", - error->message); - g_error_free (error); - - init_secondary_gpu_data_cpu (renderer_gpu_data); -} - -static gboolean -gpu_kms_is_hardware_rendering (MetaRendererNative *renderer_native, - MetaGpuKms *gpu_kms) -{ - MetaRendererNativeGpuData *data; - - data = meta_renderer_native_get_gpu_data (renderer_native, gpu_kms); - return data->secondary.is_hardware_rendering; -} - -static EGLDisplay -init_gbm_egl_display (MetaRendererNative *renderer_native, - struct gbm_device *gbm_device, - GError **error) -{ - MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); - EGLDisplay egl_display; - - if (!meta_egl_has_extensions (egl, EGL_NO_DISPLAY, NULL, - "EGL_MESA_platform_gbm", - NULL) && - !meta_egl_has_extensions (egl, EGL_NO_DISPLAY, NULL, - "EGL_KHR_platform_gbm", - NULL)) - { - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "Missing extension for GBM renderer: EGL_KHR_platform_gbm"); - return EGL_NO_DISPLAY; - } - - egl_display = meta_egl_get_platform_display (egl, - EGL_PLATFORM_GBM_KHR, - gbm_device, NULL, error); - if (egl_display == EGL_NO_DISPLAY) - return EGL_NO_DISPLAY; - - if (!meta_egl_initialize (egl, egl_display, error)) - return EGL_NO_DISPLAY; - - return egl_display; -} - -static MetaRendererNativeGpuData * -create_renderer_gpu_data_gbm (MetaRendererNative *renderer_native, - MetaDeviceFile *device_file, - GError **error) -{ - struct gbm_device *gbm_device; - MetaRendererNativeGpuData *renderer_gpu_data; - g_autoptr (GError) local_error = NULL; - - gbm_device = gbm_create_device (meta_device_file_get_fd (device_file)); - if (!gbm_device) - { - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "Failed to create gbm device: %s", g_strerror (errno)); - return NULL; - } - - renderer_gpu_data = meta_create_renderer_native_gpu_data (); - renderer_gpu_data->device_file = meta_device_file_acquire (device_file); - renderer_gpu_data->renderer_native = renderer_native; - renderer_gpu_data->gbm.device = gbm_device; - renderer_gpu_data->mode = META_RENDERER_NATIVE_MODE_GBM; - - renderer_gpu_data->egl_display = init_gbm_egl_display (renderer_native, - gbm_device, - &local_error); - if (renderer_gpu_data->egl_display == EGL_NO_DISPLAY) - { - g_debug ("GBM EGL init for %s failed: %s", - meta_device_file_get_path (device_file), - local_error->message); - - init_secondary_gpu_data_cpu (renderer_gpu_data); - return renderer_gpu_data; - } - - init_secondary_gpu_data (renderer_gpu_data); - return renderer_gpu_data; -} - -static EGLDisplay -init_surfaceless_egl_display (MetaRendererNative *renderer_native, - GError **error) -{ - MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); - EGLDisplay egl_display; - - if (!meta_egl_has_extensions (egl, EGL_NO_DISPLAY, NULL, - "EGL_MESA_platform_surfaceless", - NULL)) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Missing EGL platform required for surfaceless context: " - "EGL_MESA_platform_surfaceless"); - return EGL_NO_DISPLAY; - } - - egl_display = meta_egl_get_platform_display (egl, - EGL_PLATFORM_SURFACELESS_MESA, - EGL_DEFAULT_DISPLAY, - NULL, error); - if (egl_display == EGL_NO_DISPLAY) - return EGL_NO_DISPLAY; - - if (!meta_egl_initialize (egl, egl_display, error)) - return EGL_NO_DISPLAY; - - if (!meta_egl_has_extensions (egl, egl_display, NULL, - "EGL_KHR_no_config_context", - NULL)) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Missing EGL extension required for surfaceless context: " - "EGL_KHR_no_config_context"); - return EGL_NO_DISPLAY; - } - - return egl_display; -} - -static MetaRendererNativeGpuData * -create_renderer_gpu_data_surfaceless (MetaRendererNative *renderer_native, - GError **error) -{ - MetaRendererNativeGpuData *renderer_gpu_data; - EGLDisplay egl_display; - - egl_display = init_surfaceless_egl_display (renderer_native, error); - if (egl_display == EGL_NO_DISPLAY) - return NULL; - - renderer_gpu_data = meta_create_renderer_native_gpu_data (); - renderer_gpu_data->renderer_native = renderer_native; - renderer_gpu_data->mode = META_RENDERER_NATIVE_MODE_SURFACELESS; - renderer_gpu_data->egl_display = egl_display; - - return renderer_gpu_data; -} - -#ifdef HAVE_EGL_DEVICE -static const char * -get_drm_device_file (MetaEgl *egl, - EGLDeviceEXT device, - GError **error) -{ - if (!meta_egl_egl_device_has_extensions (egl, device, - NULL, - "EGL_EXT_device_drm", - NULL)) - { - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "Missing required EGLDevice extension EGL_EXT_device_drm"); - return NULL; - } - - return meta_egl_query_device_string (egl, device, - EGL_DRM_DEVICE_FILE_EXT, - error); -} - -static EGLDeviceEXT -find_egl_device (MetaRendererNative *renderer_native, - MetaDeviceFile *device_file, - GError **error) -{ - MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); - const char **missing_extensions; - EGLint num_devices; - EGLDeviceEXT *devices; - const char *kms_file_path; - EGLDeviceEXT device; - EGLint i; - - if (!meta_egl_has_extensions (egl, - EGL_NO_DISPLAY, - &missing_extensions, - "EGL_EXT_device_base", - NULL)) - { - char *missing_extensions_str; - - missing_extensions_str = g_strjoinv (", ", (char **) missing_extensions); - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "Missing EGL extensions required for EGLDevice renderer: %s", - missing_extensions_str); - g_free (missing_extensions_str); - g_free (missing_extensions); - return EGL_NO_DEVICE_EXT; - } - - if (!meta_egl_query_devices (egl, 0, NULL, &num_devices, error)) - return EGL_NO_DEVICE_EXT; - - devices = g_new0 (EGLDeviceEXT, num_devices); - if (!meta_egl_query_devices (egl, num_devices, devices, &num_devices, - error)) - { - g_free (devices); - return EGL_NO_DEVICE_EXT; - } - - kms_file_path = meta_device_file_get_path (device_file); - - device = EGL_NO_DEVICE_EXT; - for (i = 0; i < num_devices; i++) - { - const char *egl_device_drm_path; - - g_clear_error (error); - - egl_device_drm_path = get_drm_device_file (egl, devices[i], error); - if (!egl_device_drm_path) - continue; - - if (g_str_equal (egl_device_drm_path, kms_file_path)) - { - device = devices[i]; - break; - } - } - g_free (devices); - - if (device == EGL_NO_DEVICE_EXT) - { - if (!*error) - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "Failed to find matching EGLDeviceEXT"); - return EGL_NO_DEVICE_EXT; - } - - return device; -} - -static EGLDisplay -get_egl_device_display (MetaRendererNative *renderer_native, - MetaDeviceFile *device_file, - EGLDeviceEXT egl_device, - GError **error) -{ - MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); - int kms_fd = meta_device_file_get_fd (device_file); - EGLint platform_attribs[] = { - EGL_DRM_MASTER_FD_EXT, kms_fd, - EGL_NONE - }; - - return meta_egl_get_platform_display (egl, EGL_PLATFORM_DEVICE_EXT, - (void *) egl_device, - platform_attribs, - error); -} - -static int -count_drm_devices (MetaRendererNative *renderer_native) -{ - MetaRenderer *renderer = META_RENDERER (renderer_native); - MetaBackend *backend = meta_renderer_get_backend (renderer); - - return g_list_length (meta_backend_get_gpus (backend)); -} - -static MetaRendererNativeGpuData * -create_renderer_gpu_data_egl_device (MetaRendererNative *renderer_native, - MetaDeviceFile *device_file, - GError **error) -{ - MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); - const char **missing_extensions; - EGLDeviceEXT egl_device; - EGLDisplay egl_display; - MetaRendererNativeGpuData *renderer_gpu_data; - - if (count_drm_devices (renderer_native) != 1) - { - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "EGLDevice currently only works with single GPU systems"); - return NULL; - } - - egl_device = find_egl_device (renderer_native, device_file, error); - if (egl_device == EGL_NO_DEVICE_EXT) - return NULL; - - egl_display = get_egl_device_display (renderer_native, device_file, - egl_device, error); - if (egl_display == EGL_NO_DISPLAY) - return NULL; - - if (!meta_egl_initialize (egl, egl_display, error)) - return NULL; - - if (!meta_egl_has_extensions (egl, - egl_display, - &missing_extensions, - "EGL_NV_output_drm_flip_event", - "EGL_EXT_output_base", - "EGL_EXT_output_drm", - "EGL_KHR_stream", - "EGL_KHR_stream_producer_eglsurface", - "EGL_EXT_stream_consumer_egloutput", - "EGL_EXT_stream_acquire_mode", - NULL)) - { - char *missing_extensions_str; - - missing_extensions_str = g_strjoinv (", ", (char **) missing_extensions); - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "Missing EGL extensions required for EGLDevice renderer: %s", - missing_extensions_str); - meta_egl_terminate (egl, egl_display, NULL); - g_free (missing_extensions_str); - g_free (missing_extensions); - return NULL; - } - - renderer_gpu_data = meta_create_renderer_native_gpu_data (); - renderer_gpu_data->device_file = meta_device_file_acquire (device_file); - renderer_gpu_data->renderer_native = renderer_native; - renderer_gpu_data->egl.device = egl_device; - renderer_gpu_data->mode = META_RENDERER_NATIVE_MODE_EGL_DEVICE; - renderer_gpu_data->egl_display = egl_display; - - return renderer_gpu_data; -} -#endif /* HAVE_EGL_DEVICE */ - -static MetaRendererNativeGpuData * -meta_renderer_native_create_renderer_gpu_data (MetaRendererNative *renderer_native, - MetaGpuKms *gpu_kms, - GError **error) -{ - MetaRenderer *renderer = META_RENDERER (renderer_native); - MetaBackend *backend = meta_renderer_get_backend (renderer); - MetaDevicePool *device_pool = - meta_backend_native_get_device_pool (META_BACKEND_NATIVE (backend)); - MetaRendererNativeGpuData *renderer_gpu_data; - MetaDeviceFileFlags device_file_flags = META_DEVICE_FILE_FLAG_NONE; - g_autoptr (MetaDeviceFile) device_file = NULL; - GError *gbm_error = NULL; -#ifdef HAVE_EGL_DEVICE - GError *egl_device_error = NULL; -#endif - - if (!gpu_kms) - return create_renderer_gpu_data_surfaceless (renderer_native, error); - - if (!(meta_kms_device_get_flags (meta_gpu_kms_get_kms_device (gpu_kms)) & - META_KMS_DEVICE_FLAG_NO_MODE_SETTING)) - device_file_flags = META_DEVICE_FILE_FLAG_TAKE_CONTROL; - - device_file = meta_device_pool_open (device_pool, - meta_gpu_kms_get_file_path (gpu_kms), - device_file_flags, - error); - if (!device_file) - return NULL; - -#ifdef HAVE_EGL_DEVICE - /* Try to initialize the EGLDevice backend first. Whenever we use a - * non-NVIDIA GPU, the EGLDevice enumeration function won't find a match, and - * we'll fall back to GBM (which will always succeed as it has a software - * rendering fallback) - */ - renderer_gpu_data = create_renderer_gpu_data_egl_device (renderer_native, - device_file, - &egl_device_error); - if (renderer_gpu_data) - return renderer_gpu_data; -#endif - - renderer_gpu_data = create_renderer_gpu_data_gbm (renderer_native, - device_file, - &gbm_error); - if (renderer_gpu_data) - { -#ifdef HAVE_EGL_DEVICE - g_error_free (egl_device_error); -#endif - return renderer_gpu_data; - } - - g_set_error (error, G_IO_ERROR, - G_IO_ERROR_FAILED, - "Failed to initialize renderer: " - "%s" -#ifdef HAVE_EGL_DEVICE - ", %s" -#endif - , gbm_error->message -#ifdef HAVE_EGL_DEVICE - , egl_device_error->message -#endif - ); - - g_error_free (gbm_error); -#ifdef HAVE_EGL_DEVICE - g_error_free (egl_device_error); -#endif - - return NULL; -} - -static gboolean -create_renderer_gpu_data (MetaRendererNative *renderer_native, - MetaGpuKms *gpu_kms, - GError **error) -{ - MetaRendererNativeGpuData *renderer_gpu_data; - - renderer_gpu_data = - meta_renderer_native_create_renderer_gpu_data (renderer_native, - gpu_kms, - error); - if (!renderer_gpu_data) - return FALSE; - - g_hash_table_insert (renderer_native->gpu_datas, - gpu_kms, - renderer_gpu_data); - - return TRUE; -} - -static gboolean -meta_renderer_native_ensure_gpu_data (MetaRendererNative *renderer_native, - MetaGpuKms *gpu_kms, - GError **error) -{ - MetaRendererNativeGpuData *renderer_gpu_data; - - renderer_gpu_data = g_hash_table_lookup (renderer_native->gpu_datas, gpu_kms); - if (renderer_gpu_data) - return TRUE; - - return create_renderer_gpu_data (renderer_native, gpu_kms, error); -} - -static void -on_gpu_added (MetaBackendNative *backend_native, - MetaGpuKms *gpu_kms, - MetaRendererNative *renderer_native) -{ - MetaBackend *backend = META_BACKEND (backend_native); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - CoglContext *cogl_context = clutter_backend_get_cogl_context (clutter_backend); - CoglDisplay *cogl_display = cogl_context_get_display (cogl_context); - GError *error = NULL; - - if (!create_renderer_gpu_data (renderer_native, gpu_kms, &error)) - { - g_warning ("on_gpu_added: could not create gpu_data for gpu %s: %s", - meta_gpu_kms_get_file_path (gpu_kms), error->message); - g_clear_error (&error); - } - - _cogl_winsys_egl_ensure_current (cogl_display); -} - -static void -on_power_save_mode_changed (MetaMonitorManager *monitor_manager, - MetaRendererNative *renderer_native) -{ - MetaRenderer *renderer = META_RENDERER (renderer_native); - MetaBackend *backend = meta_renderer_get_backend (renderer); - MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); - MetaKms *kms = meta_backend_native_get_kms (backend_native); - MetaPowerSave power_save_mode; - - power_save_mode = meta_monitor_manager_get_power_save_mode (monitor_manager); - if (power_save_mode == META_POWER_SAVE_ON) - meta_renderer_native_queue_modes_reset (renderer_native); - else - meta_kms_discard_pending_page_flips (kms); -} - -void -meta_renderer_native_reset_modes (MetaRendererNative *renderer_native) -{ - MetaRenderer *renderer = META_RENDERER (renderer_native); - MetaBackend *backend = meta_renderer_get_backend (renderer); - MetaBackendNative *backend_native = META_BACKEND_NATIVE (backend); - MetaKms *kms = meta_backend_native_get_kms (backend_native); - - unset_disabled_crtcs (backend, kms); -} - -static MetaGpuKms * -choose_primary_gpu_unchecked (MetaBackend *backend, - MetaRendererNative *renderer_native) -{ - GList *gpus = meta_backend_get_gpus (backend); - GList *l; - int allow_sw; - - /* - * Check first hardware rendering devices, and if none found, - * then software rendering devices. - */ - for (allow_sw = 0; allow_sw < 2; allow_sw++) - { - /* First check if one was explicitly configured. */ - for (l = gpus; l; l = l->next) - { - MetaGpuKms *gpu_kms = META_GPU_KMS (l->data); - MetaKmsDevice *kms_device = meta_gpu_kms_get_kms_device (gpu_kms); - - if (meta_kms_device_get_flags (kms_device) & - META_KMS_DEVICE_FLAG_PREFERRED_PRIMARY) - { - g_message ("GPU %s selected primary given udev rule", - meta_gpu_kms_get_file_path (gpu_kms)); - return gpu_kms; - } - } - - /* Prefer a platform device */ - for (l = gpus; l; l = l->next) - { - MetaGpuKms *gpu_kms = META_GPU_KMS (l->data); - - if (meta_gpu_kms_is_platform_device (gpu_kms) && - (allow_sw == 1 || - gpu_kms_is_hardware_rendering (renderer_native, gpu_kms))) - { - g_message ("Integrated GPU %s selected as primary", - meta_gpu_kms_get_file_path (gpu_kms)); - return gpu_kms; - } - } - - /* Otherwise a device we booted with */ - for (l = gpus; l; l = l->next) - { - MetaGpuKms *gpu_kms = META_GPU_KMS (l->data); - - if (meta_gpu_kms_is_boot_vga (gpu_kms) && - (allow_sw == 1 || - gpu_kms_is_hardware_rendering (renderer_native, gpu_kms))) - { - g_message ("Boot VGA GPU %s selected as primary", - meta_gpu_kms_get_file_path (gpu_kms)); - return gpu_kms; - } - } - - /* Fall back to any device */ - for (l = gpus; l; l = l->next) - { - MetaGpuKms *gpu_kms = META_GPU_KMS (l->data); - - if (allow_sw == 1 || - gpu_kms_is_hardware_rendering (renderer_native, gpu_kms)) - { - g_message ("GPU %s selected as primary", - meta_gpu_kms_get_file_path (gpu_kms)); - return gpu_kms; - } - } - } - - g_assert_not_reached (); - return NULL; -} - -static MetaGpuKms * -choose_primary_gpu (MetaBackend *backend, - MetaRendererNative *renderer_native, - GError **error) -{ - MetaGpuKms *gpu_kms; - MetaRendererNativeGpuData *renderer_gpu_data; - - gpu_kms = choose_primary_gpu_unchecked (backend, renderer_native); - renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, - gpu_kms); - if (renderer_gpu_data->egl_display == EGL_NO_DISPLAY) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "The GPU %s chosen as primary is not supported by EGL.", - meta_gpu_kms_get_file_path (gpu_kms)); - return NULL; - } - - return gpu_kms; -} - -static gboolean -meta_renderer_native_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaRendererNative *renderer_native = META_RENDERER_NATIVE (initable); - MetaRenderer *renderer = META_RENDERER (renderer_native); - MetaBackend *backend = meta_renderer_get_backend (renderer); - GList *gpus; - GList *l; - - gpus = meta_backend_get_gpus (backend); - if (gpus) - { - const char *use_kms_modifiers_debug_env; - - for (l = gpus; l; l = l->next) - { - MetaGpuKms *gpu_kms = META_GPU_KMS (l->data); - - if (!create_renderer_gpu_data (renderer_native, gpu_kms, error)) - return FALSE; - } - - renderer_native->primary_gpu_kms = choose_primary_gpu (backend, - renderer_native, - error); - if (!renderer_native->primary_gpu_kms) - return FALSE; - - use_kms_modifiers_debug_env = g_getenv ("MUTTER_DEBUG_USE_KMS_MODIFIERS"); - if (use_kms_modifiers_debug_env) - { - renderer_native->use_modifiers = - g_strcmp0 (use_kms_modifiers_debug_env, "1") == 0; - } - else - { - renderer_native->use_modifiers = - !meta_gpu_kms_disable_modifiers (renderer_native->primary_gpu_kms); - } - - meta_topic (META_DEBUG_KMS, "Usage of KMS modifiers is %s", - renderer_native->use_modifiers ? "enabled" : "disabled"); - } - else - { - if (!create_renderer_gpu_data (renderer_native, NULL, error)) - return FALSE; - } - - return TRUE; -} - -static void -initable_iface_init (GInitableIface *initable_iface) -{ - initable_iface->init = meta_renderer_native_initable_init; -} - -static void -meta_renderer_native_finalize (GObject *object) -{ - MetaRendererNative *renderer_native = META_RENDERER_NATIVE (object); - - clear_kept_alive_onscreens (renderer_native); - - g_clear_list (&renderer_native->power_save_page_flip_onscreens, - g_object_unref); - g_clear_handle_id (&renderer_native->power_save_page_flip_source_id, - g_source_remove); - - g_list_free (renderer_native->pending_mode_set_views); - - g_hash_table_destroy (renderer_native->gpu_datas); - g_clear_object (&renderer_native->gles3); - - G_OBJECT_CLASS (meta_renderer_native_parent_class)->finalize (object); -} - -static void -meta_renderer_native_constructed (GObject *object) -{ - MetaRendererNative *renderer_native = META_RENDERER_NATIVE (object); - MetaRenderer *renderer = META_RENDERER (renderer_native); - MetaBackend *backend = meta_renderer_get_backend (renderer); - MetaSettings *settings = meta_backend_get_settings (backend); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - - if (meta_settings_is_experimental_feature_enabled ( - settings, META_EXPERIMENTAL_FEATURE_KMS_MODIFIERS)) - renderer_native->use_modifiers = TRUE; - - g_signal_connect (backend, "gpu-added", - G_CALLBACK (on_gpu_added), renderer_native); - g_signal_connect (monitor_manager, "power-save-mode-changed", - G_CALLBACK (on_power_save_mode_changed), renderer_native); - - G_OBJECT_CLASS (meta_renderer_native_parent_class)->constructed (object); -} - -static void -meta_renderer_native_init (MetaRendererNative *renderer_native) -{ - renderer_native->gpu_datas = - g_hash_table_new_full (NULL, NULL, - NULL, - (GDestroyNotify) meta_renderer_native_gpu_data_free); -} - -static void -meta_renderer_native_class_init (MetaRendererNativeClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaRendererClass *renderer_class = META_RENDERER_CLASS (klass); - - object_class->finalize = meta_renderer_native_finalize; - object_class->constructed = meta_renderer_native_constructed; - - renderer_class->create_cogl_renderer = meta_renderer_native_create_cogl_renderer; - renderer_class->create_view = meta_renderer_native_create_view; - renderer_class->rebuild_views = meta_renderer_native_rebuild_views; -} - -MetaRendererNative * -meta_renderer_native_new (MetaBackendNative *backend_native, - GError **error) -{ - return g_initable_new (META_TYPE_RENDERER_NATIVE, - NULL, - error, - "backend", backend_native, - NULL); -} diff --git a/src/backends/native/meta-renderer-native.h b/src/backends/native/meta-renderer-native.h deleted file mode 100644 index 2c23c651a..000000000 --- a/src/backends/native/meta-renderer-native.h +++ /dev/null @@ -1,71 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_RENDERER_NATIVE_H -#define META_RENDERER_NATIVE_H - -#include <gbm.h> -#include <glib-object.h> -#include <xf86drmMode.h> - -#include "backends/meta-renderer.h" -#include "backends/native/meta-gpu-kms.h" -#include "backends/native/meta-monitor-manager-native.h" - -#define META_TYPE_RENDERER_NATIVE (meta_renderer_native_get_type ()) -G_DECLARE_FINAL_TYPE (MetaRendererNative, meta_renderer_native, - META, RENDERER_NATIVE, - MetaRenderer) - -typedef enum _MetaRendererNativeMode -{ - META_RENDERER_NATIVE_MODE_GBM, - META_RENDERER_NATIVE_MODE_SURFACELESS, -#ifdef HAVE_EGL_DEVICE - META_RENDERER_NATIVE_MODE_EGL_DEVICE -#endif -} MetaRendererNativeMode; - -MetaRendererNative * meta_renderer_native_new (MetaBackendNative *backend_native, - GError **error); - -struct gbm_device * meta_gbm_device_from_gpu (MetaGpuKms *gpu_kms); - -MetaGpuKms * meta_renderer_native_get_primary_gpu (MetaRendererNative *renderer_native); - -MetaDeviceFile * meta_renderer_native_get_primary_device_file (MetaRendererNative *renderer_native); - -void meta_renderer_native_prepare_frame (MetaRendererNative *renderer_native, - MetaRendererView *view, - ClutterFrame *frame); - -void meta_renderer_native_finish_frame (MetaRendererNative *renderer_native, - MetaRendererView *view, - ClutterFrame *frame); - -void meta_renderer_native_reset_modes (MetaRendererNative *renderer_native); - -gboolean meta_renderer_native_use_modifiers (MetaRendererNative *renderer_native); - -#endif /* META_RENDERER_NATIVE_H */ diff --git a/src/backends/native/meta-seat-impl.c b/src/backends/native/meta-seat-impl.c deleted file mode 100644 index 26db30bd4..000000000 --- a/src/backends/native/meta-seat-impl.c +++ /dev/null @@ -1,3542 +0,0 @@ -/* - * Clutter. - * - * An OpenGL based 'interactive canvas' library. - * - * Copyright (C) 2010 Intel Corp. - * Copyright (C) 2014 Jonas Ådahl - * Copyright (C) 2016 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Damien Lespiau <damien.lespiau@intel.com> - * Author: Jonas Ådahl <jadahl@gmail.com> - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#include "config.h" - -#include <errno.h> -#include <fcntl.h> -#include <libinput.h> -#include <linux/input.h> -#include <math.h> - -#include "backends/meta-cursor-tracker-private.h" -#include "backends/native/meta-backend-native-private.h" -#include "backends/native/meta-barrier-native.h" -#include "backends/native/meta-device-pool.h" -#include "backends/native/meta-input-thread.h" -#include "backends/native/meta-virtual-input-device-native.h" -#include "clutter/clutter-mutter.h" -#include "core/bell.h" - -#include "meta-private-enum-types.h" - -/* - * Clutter makes the assumption that two core devices have ID's 2 and 3 (core - * pointer and core keyboard). - * - * Since the two first devices that will ever be created will be the virtual - * pointer and virtual keyboard of the first seat, we fulfill the made - * assumptions by having the first device having ID 2 and following 3. - */ -#define INITIAL_DEVICE_ID 2 - -/* Try to keep the pointer inside the stage. Hopefully no one is using - * this backend with stages smaller than this. */ -#define INITIAL_POINTER_X 16 -#define INITIAL_POINTER_Y 16 - -#define AUTOREPEAT_VALUE 2 - -#define DISCRETE_SCROLL_STEP 10.0 - -#ifndef BTN_STYLUS3 -#define BTN_STYLUS3 0x149 /* Linux 4.15 */ -#endif - -struct _MetaEventSource -{ - GSource source; - - MetaSeatImpl *seat_impl; - GPollFD event_poll_fd; -}; - -enum -{ - PROP_0, - PROP_SEAT, - PROP_SEAT_ID, - PROP_FLAGS, - N_PROPS, -}; - -static GParamSpec *props[N_PROPS] = { NULL }; - -enum -{ - KBD_A11Y_FLAGS_CHANGED, - KBD_A11Y_MODS_STATE_CHANGED, - TOUCH_MODE, - BELL, - MODS_STATE_CHANGED, - N_SIGNALS -}; - -static guint signals[N_SIGNALS] = { 0 }; - -typedef struct _MetaSeatImplPrivate -{ - GHashTable *device_files; -} MetaSeatImplPrivate; - -static void meta_seat_impl_initable_iface_init (GInitableIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaSeatImpl, meta_seat_impl, G_TYPE_OBJECT, - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - meta_seat_impl_initable_iface_init) - G_ADD_PRIVATE (MetaSeatImpl)) - -static void process_events (MetaSeatImpl *seat_impl); -void meta_seat_impl_constrain_pointer (MetaSeatImpl *seat_impl, - ClutterInputDevice *core_pointer, - uint64_t time_us, - float x, - float y, - float *new_x, - float *new_y); -void meta_seat_impl_filter_relative_motion (MetaSeatImpl *seat_impl, - ClutterInputDevice *device, - float x, - float y, - float *dx, - float *dy); -void meta_seat_impl_clear_repeat_source (MetaSeatImpl *seat_impl); - -void -meta_seat_impl_run_input_task (MetaSeatImpl *seat_impl, - GTask *task, - GSourceFunc dispatch_func) -{ - GSource *source; - - source = g_idle_source_new (); - g_source_set_priority (source, G_PRIORITY_HIGH); - g_source_set_callback (source, - dispatch_func, - g_object_ref (task), - g_object_unref); - g_source_attach (source, seat_impl->input_context); - g_source_unref (source); -} - -void -meta_seat_impl_sync_leds_in_impl (MetaSeatImpl *seat_impl) -{ - GSList *iter; - MetaInputDeviceNative *device_native; - int caps_lock, num_lock, scroll_lock; - enum libinput_led leds = 0; - - caps_lock = xkb_state_led_index_is_active (seat_impl->xkb, - seat_impl->caps_lock_led); - num_lock = xkb_state_led_index_is_active (seat_impl->xkb, - seat_impl->num_lock_led); - scroll_lock = xkb_state_led_index_is_active (seat_impl->xkb, - seat_impl->scroll_lock_led); - - if (caps_lock) - leds |= LIBINPUT_LED_CAPS_LOCK; - if (num_lock) - leds |= LIBINPUT_LED_NUM_LOCK; - if (scroll_lock) - leds |= LIBINPUT_LED_SCROLL_LOCK; - - for (iter = seat_impl->devices; iter; iter = iter->next) - { - device_native = iter->data; - meta_input_device_native_update_leds_in_impl (device_native, leds); - } -} - -MetaTouchState * -meta_seat_impl_lookup_touch_state_in_impl (MetaSeatImpl *seat_impl, - int seat_slot) -{ - if (!seat_impl->touch_states) - return NULL; - - return g_hash_table_lookup (seat_impl->touch_states, - GINT_TO_POINTER (seat_slot)); -} - -static void -meta_touch_state_free (MetaTouchState *state) -{ - g_free (state); -} - -MetaTouchState * -meta_seat_impl_acquire_touch_state_in_impl (MetaSeatImpl *seat_impl, - int seat_slot) -{ - MetaTouchState *touch_state; - - if (!seat_impl->touch_states) - { - seat_impl->touch_states = - g_hash_table_new_full (NULL, NULL, NULL, - (GDestroyNotify) meta_touch_state_free); - } - - g_assert (!g_hash_table_contains (seat_impl->touch_states, - GINT_TO_POINTER (seat_slot))); - - touch_state = g_new0 (MetaTouchState, 1); - *touch_state = (MetaTouchState) { - .seat_impl = seat_impl, - .seat_slot = seat_slot, - }; - - g_hash_table_insert (seat_impl->touch_states, GINT_TO_POINTER (seat_slot), - touch_state); - - return touch_state; -} - -void -meta_seat_impl_release_touch_state_in_impl (MetaSeatImpl *seat_impl, - int seat_slot) -{ - if (!seat_impl->touch_states) - return; - g_hash_table_remove (seat_impl->touch_states, GINT_TO_POINTER (seat_slot)); -} - -void -meta_seat_impl_clear_repeat_source (MetaSeatImpl *seat_impl) -{ - if (seat_impl->repeat_source) - { - g_source_destroy (seat_impl->repeat_source); - g_clear_pointer (&seat_impl->repeat_source, g_source_unref); - } - - g_clear_object (&seat_impl->repeat_device); -} - -static void -dispatch_libinput (MetaSeatImpl *seat_impl) -{ - libinput_dispatch (seat_impl->libinput); - process_events (seat_impl); -} - -static gboolean -keyboard_repeat (gpointer data) -{ - MetaSeatImpl *seat_impl = data; - - /* There might be events queued in libinput that could cancel the - repeat timer. */ - if (seat_impl->libinput) - { - dispatch_libinput (seat_impl); - if (!seat_impl->repeat_source) - return G_SOURCE_REMOVE; - } - - g_return_val_if_fail (seat_impl->repeat_device != NULL, G_SOURCE_REMOVE); - - meta_seat_impl_notify_key_in_impl (seat_impl, - seat_impl->repeat_device, - g_source_get_time (seat_impl->repeat_source), - seat_impl->repeat_key, - AUTOREPEAT_VALUE, - FALSE); - - return G_SOURCE_CONTINUE; -} - -static void -queue_event (MetaSeatImpl *seat_impl, - ClutterEvent *event) -{ - _clutter_event_push (event, FALSE); -} - -static int -update_button_count (MetaSeatImpl *seat_impl, - uint32_t button, - uint32_t state) -{ - if (state) - { - return ++seat_impl->button_count[button]; - } - else - { - /* Handle cases where we newer saw the initial pressed event. */ - if (seat_impl->button_count[button] == 0) - { - meta_topic (META_DEBUG_INPUT, - "Counting release of key 0x%x and count is already 0", - button); - return 0; - } - - return --seat_impl->button_count[button]; - } -} - -void -meta_seat_impl_queue_main_thread_idle (MetaSeatImpl *seat_impl, - GSourceFunc func, - gpointer user_data, - GDestroyNotify destroy_notify) -{ - GSource *source; - - source = g_idle_source_new (); - g_source_set_priority (source, G_PRIORITY_HIGH); - g_source_set_callback (source, func, user_data, destroy_notify); - - g_source_attach (source, seat_impl->main_context); - g_source_unref (source); -} - -typedef struct -{ - MetaSeatImpl *seat_impl; - guint signal_id; - GArray *args; -} MetaSeatSignalData; - -static gboolean -emit_signal_in_main (MetaSeatSignalData *data) -{ - g_signal_emitv ((GValue *) data->args->data, - data->signal_id, - 0, NULL); - - return G_SOURCE_REMOVE; -} - -static void -signal_data_free (MetaSeatSignalData *data) -{ - g_array_unref (data->args); - g_free (data); -} - -static void -emit_signal (MetaSeatImpl *seat_impl, - guint signal_id, - GValue *args, - int n_args) -{ - MetaSeatSignalData *emit_signal_data; - GArray *array; - GValue self = G_VALUE_INIT; - - g_value_init (&self, META_TYPE_SEAT_IMPL); - g_value_set_object (&self, seat_impl); - - array = g_array_new (FALSE, FALSE, sizeof (GValue)); - g_array_append_val (array, self); - if (args && n_args > 0) - g_array_append_vals (array, args, n_args); - - emit_signal_data = g_new0 (MetaSeatSignalData, 1); - emit_signal_data->seat_impl = seat_impl; - emit_signal_data->signal_id = signal_id; - emit_signal_data->args = array; - - meta_seat_impl_queue_main_thread_idle (seat_impl, - (GSourceFunc) emit_signal_in_main, - emit_signal_data, - (GDestroyNotify) signal_data_free); -} - -void -meta_seat_impl_notify_key_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *device, - uint64_t time_us, - uint32_t key, - uint32_t state, - gboolean update_keys) -{ - ClutterEvent *event = NULL; - enum xkb_state_component changed_state; - uint32_t keycode; - - if (state != AUTOREPEAT_VALUE) - { - /* Drop any repeated button press (for example from virtual devices. */ - int count = update_button_count (seat_impl, key, state); - if ((state && count > 1) || - (!state && count != 0)) - { - meta_topic (META_DEBUG_INPUT, - "Dropping repeated %s of key 0x%x, count %d, state %d", - state ? "press" : "release", key, count, state); - return; - } - } - - event = meta_key_event_new_from_evdev (device, - seat_impl->core_keyboard, - seat_impl->xkb, - seat_impl->button_state, - us2ms (time_us), key, state); - event->key.evdev_code = key; - - keycode = meta_xkb_evdev_to_keycode (key); - - /* We must be careful and not pass multiple releases to xkb, otherwise it gets - confused and locks the modifiers */ - if (state != AUTOREPEAT_VALUE) - { - changed_state = xkb_state_update_key (seat_impl->xkb, keycode, - state ? XKB_KEY_DOWN : XKB_KEY_UP); - } - else - { - changed_state = 0; - clutter_event_set_flags (event, CLUTTER_EVENT_FLAG_REPEATED); - } - - if (!meta_input_device_native_process_kbd_a11y_event_in_impl (seat_impl->core_keyboard, - event)) - queue_event (seat_impl, event); - else - clutter_event_free (event); - - if (update_keys && (changed_state & XKB_STATE_LEDS)) - { - MetaInputDeviceNative *keyboard_native; - gboolean numlock_active; - - meta_keymap_native_update_in_impl (seat_impl->keymap, - seat_impl, - seat_impl->xkb); - meta_seat_impl_sync_leds_in_impl (seat_impl); - - numlock_active = - xkb_state_mod_name_is_active (seat_impl->xkb, XKB_MOD_NAME_NUM, - XKB_STATE_MODS_LATCHED | - XKB_STATE_MODS_LOCKED); - meta_input_settings_maybe_save_numlock_state (seat_impl->input_settings, - numlock_active); - - keyboard_native = META_INPUT_DEVICE_NATIVE (seat_impl->core_keyboard); - meta_input_device_native_a11y_maybe_notify_toggle_keys_in_impl (keyboard_native); - } - - if (state == 0 || /* key release */ - !seat_impl->repeat || - !xkb_keymap_key_repeats (xkb_state_get_keymap (seat_impl->xkb), - keycode)) - { - seat_impl->repeat_count = 0; - meta_seat_impl_clear_repeat_source (seat_impl); - return; - } - - if (state == 1) /* key press */ - seat_impl->repeat_count = 0; - - seat_impl->repeat_count += 1; - seat_impl->repeat_key = key; - - switch (seat_impl->repeat_count) - { - case 1: - case 2: - { - uint32_t interval; - - meta_seat_impl_clear_repeat_source (seat_impl); - seat_impl->repeat_device = g_object_ref (device); - - if (seat_impl->repeat_count == 1) - interval = seat_impl->repeat_delay; - else - interval = seat_impl->repeat_interval; - - seat_impl->repeat_source = g_timeout_source_new (interval); - g_source_set_priority (seat_impl->repeat_source, CLUTTER_PRIORITY_EVENTS); - g_source_set_callback (seat_impl->repeat_source, - keyboard_repeat, seat_impl, NULL); - g_source_attach (seat_impl->repeat_source, seat_impl->input_context); - return; - } - default: - return; - } -} - -static ClutterEvent * -new_absolute_motion_event (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - uint64_t time_us, - float x, - float y, - double *axes) -{ - ClutterEvent *event; - - event = clutter_event_new (CLUTTER_MOTION); - - if (clutter_input_device_get_device_type (input_device) != CLUTTER_TABLET_DEVICE) - { - meta_seat_impl_constrain_pointer (seat_impl, - seat_impl->core_pointer, - time_us, - seat_impl->pointer_x, - seat_impl->pointer_y, - &x, &y); - } - else - { - /* This may happen early at startup */ - if (seat_impl->viewports) - { - meta_input_device_native_translate_coordinates_in_impl (input_device, - seat_impl->viewports, - &x, - &y); - } - } - - event->motion.time_us = time_us; - event->motion.time = us2ms (time_us); - meta_xkb_translate_state (event, seat_impl->xkb, seat_impl->button_state); - event->motion.x = x; - event->motion.y = y; - - event->motion.axes = axes; - clutter_event_set_device (event, seat_impl->core_pointer); - clutter_event_set_source_device (event, input_device); - - g_rw_lock_writer_lock (&seat_impl->state_lock); - - if (clutter_input_device_get_device_type (input_device) == CLUTTER_TABLET_DEVICE) - { - MetaInputDeviceNative *device_native = - META_INPUT_DEVICE_NATIVE (input_device); - - clutter_event_set_device_tool (event, device_native->last_tool); - clutter_event_set_device (event, input_device); - meta_input_device_native_set_coords_in_impl (META_INPUT_DEVICE_NATIVE (input_device), - x, y); - } - else - { - clutter_event_set_device (event, seat_impl->core_pointer); - meta_input_device_native_set_coords_in_impl (META_INPUT_DEVICE_NATIVE (seat_impl->core_pointer), - x, y); - } - - if (clutter_input_device_get_device_type (input_device) != CLUTTER_TABLET_DEVICE) - { - seat_impl->pointer_x = x; - seat_impl->pointer_y = y; - } - - g_rw_lock_writer_unlock (&seat_impl->state_lock); - - return event; -} - -void -meta_seat_impl_notify_relative_motion_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - uint64_t time_us, - float dx, - float dy, - float dx_unaccel, - float dy_unaccel) -{ - float new_x, new_y; - ClutterEvent *event; - - meta_seat_impl_filter_relative_motion (seat_impl, - input_device, - seat_impl->pointer_x, - seat_impl->pointer_y, - &dx, - &dy); - - new_x = seat_impl->pointer_x + dx; - new_y = seat_impl->pointer_y + dy; - event = new_absolute_motion_event (seat_impl, input_device, - time_us, new_x, new_y, NULL); - - event->motion.flags |= CLUTTER_EVENT_FLAG_RELATIVE_MOTION; - event->motion.dx = dx; - event->motion.dy = dy; - event->motion.dx_unaccel = dx_unaccel; - event->motion.dy_unaccel = dy_unaccel; - - queue_event (seat_impl, event); -} - -void -meta_seat_impl_notify_absolute_motion_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - uint64_t time_us, - float x, - float y, - double *axes) -{ - ClutterEvent *event; - - event = new_absolute_motion_event (seat_impl, input_device, time_us, x, y, axes); - - queue_event (seat_impl, event); -} - -void -meta_seat_impl_notify_button_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - uint64_t time_us, - uint32_t button, - uint32_t state) -{ - MetaInputDeviceNative *device_native = (MetaInputDeviceNative *) input_device; - ClutterEvent *event = NULL; - int button_nr; - static int maskmap[8] = - { - CLUTTER_BUTTON1_MASK, CLUTTER_BUTTON3_MASK, CLUTTER_BUTTON2_MASK, - CLUTTER_BUTTON4_MASK, CLUTTER_BUTTON5_MASK, 0, 0, 0 - }; - int button_count; - - /* Drop any repeated button press (for example from virtual devices. */ - button_count = update_button_count (seat_impl, button, state); - if ((state && button_count > 1) || - (!state && button_count != 0)) - { - meta_topic (META_DEBUG_INPUT, - "Dropping repeated %s of button 0x%x, count %d", - state ? "press" : "release", button, button_count); - return; - } - - /* The evdev button numbers don't map sequentially to clutter button - * numbers (the right and middle mouse buttons are in the opposite - * order) so we'll map them directly with a switch statement */ - switch (button) - { - case BTN_LEFT: - case BTN_TOUCH: - button_nr = CLUTTER_BUTTON_PRIMARY; - break; - - case BTN_RIGHT: - case BTN_STYLUS: - button_nr = CLUTTER_BUTTON_SECONDARY; - break; - - case BTN_MIDDLE: - case BTN_STYLUS2: - button_nr = CLUTTER_BUTTON_MIDDLE; - break; - - case 0x149: /* BTN_STYLUS3 */ - button_nr = 8; - break; - - default: - /* For compatibility reasons, all additional buttons go after the old 4-7 scroll ones */ - if (clutter_input_device_get_device_type (input_device) == CLUTTER_TABLET_DEVICE) - button_nr = button - BTN_TOOL_PEN + 4; - else - button_nr = button - (BTN_LEFT - 1) + 4; - break; - } - - if (button_nr < 1 || button_nr > 12) - { - g_warning ("Unhandled button event 0x%x", button); - return; - } - - if (state) - event = clutter_event_new (CLUTTER_BUTTON_PRESS); - else - event = clutter_event_new (CLUTTER_BUTTON_RELEASE); - - if (button_nr < G_N_ELEMENTS (maskmap)) - { - /* Update the modifiers */ - if (state) - seat_impl->button_state |= maskmap[button_nr - 1]; - else - seat_impl->button_state &= ~maskmap[button_nr - 1]; - } - - event->button.time = us2ms (time_us); - meta_xkb_translate_state (event, seat_impl->xkb, seat_impl->button_state); - event->button.button = button_nr; - - if (clutter_input_device_get_device_type (input_device) == CLUTTER_TABLET_DEVICE) - { - meta_input_device_native_get_coords_in_impl (device_native, - &event->button.x, - &event->button.y); - } - else - { - meta_input_device_native_get_coords_in_impl (META_INPUT_DEVICE_NATIVE (seat_impl->core_pointer), - &event->button.x, - &event->button.y); - } - - clutter_event_set_device (event, seat_impl->core_pointer); - clutter_event_set_source_device (event, input_device); - - if (device_native->last_tool) - { - /* Apply the button event code as per the tool mapping */ - uint32_t mapped_button; - - mapped_button = meta_input_device_tool_native_get_button_code_in_impl (device_native->last_tool, - button_nr); - if (mapped_button != 0) - button = mapped_button; - } - - event->button.evdev_code = button; - - if (clutter_input_device_get_device_type (input_device) == CLUTTER_TABLET_DEVICE) - { - clutter_event_set_device_tool (event, device_native->last_tool); - clutter_event_set_device (event, input_device); - } - else - { - clutter_event_set_device (event, seat_impl->core_pointer); - } - - queue_event (seat_impl, event); -} - -static MetaSeatImpl * -seat_impl_from_device (ClutterInputDevice *device) -{ - MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (device); - - return meta_input_device_native_get_seat_impl (device_native); -} - -static void -notify_scroll (ClutterInputDevice *input_device, - uint64_t time_us, - double dx, - double dy, - ClutterScrollSource scroll_source, - ClutterScrollFinishFlags flags, - gboolean emulated) -{ - MetaSeatImpl *seat_impl; - ClutterEvent *event = NULL; - double scroll_factor; - - seat_impl = seat_impl_from_device (input_device); - - event = clutter_event_new (CLUTTER_SCROLL); - - event->scroll.time = us2ms (time_us); - meta_xkb_translate_state (event, seat_impl->xkb, seat_impl->button_state); - - /* libinput pointer axis events are in pointer motion coordinate space. - * To convert to Xi2 discrete step coordinate space, multiply the factor - * 1/10. */ - event->scroll.direction = CLUTTER_SCROLL_SMOOTH; - scroll_factor = 1.0 / DISCRETE_SCROLL_STEP; - clutter_event_set_scroll_delta (event, - scroll_factor * dx, - scroll_factor * dy); - - event->scroll.x = seat_impl->pointer_x; - event->scroll.y = seat_impl->pointer_y; - clutter_event_set_device (event, seat_impl->core_pointer); - clutter_event_set_source_device (event, input_device); - event->scroll.scroll_source = scroll_source; - event->scroll.finish_flags = flags; - - _clutter_event_set_pointer_emulated (event, emulated); - - queue_event (seat_impl, event); -} - -static void -notify_discrete_scroll (ClutterInputDevice *input_device, - uint64_t time_us, - ClutterScrollDirection direction, - ClutterScrollSource scroll_source, - gboolean emulated) -{ - MetaSeatImpl *seat_impl; - ClutterEvent *event = NULL; - - if (direction == CLUTTER_SCROLL_SMOOTH) - return; - - seat_impl = seat_impl_from_device (input_device); - - event = clutter_event_new (CLUTTER_SCROLL); - - event->scroll.time = us2ms (time_us); - meta_xkb_translate_state (event, seat_impl->xkb, seat_impl->button_state); - - event->scroll.direction = direction; - - event->scroll.x = seat_impl->pointer_x; - event->scroll.y = seat_impl->pointer_y; - clutter_event_set_device (event, seat_impl->core_pointer); - clutter_event_set_source_device (event, input_device); - event->scroll.scroll_source = scroll_source; - - _clutter_event_set_pointer_emulated (event, emulated); - - queue_event (seat_impl, event); -} - -static void -check_notify_discrete_scroll (MetaSeatImpl *seat_impl, - ClutterInputDevice *device, - uint64_t time_us, - ClutterScrollSource scroll_source) -{ - int i, n_xscrolls, n_yscrolls; - - n_xscrolls = floor ((fabs (seat_impl->accum_scroll_dx) + DBL_EPSILON) / - DISCRETE_SCROLL_STEP); - n_yscrolls = floor ((fabs (seat_impl->accum_scroll_dy) + DBL_EPSILON) / - DISCRETE_SCROLL_STEP); - - for (i = 0; i < n_xscrolls; i++) - { - notify_discrete_scroll (device, time_us, - seat_impl->accum_scroll_dx > 0 ? - CLUTTER_SCROLL_RIGHT : CLUTTER_SCROLL_LEFT, - scroll_source, TRUE); - } - - for (i = 0; i < n_yscrolls; i++) - { - notify_discrete_scroll (device, time_us, - seat_impl->accum_scroll_dy > 0 ? - CLUTTER_SCROLL_DOWN : CLUTTER_SCROLL_UP, - scroll_source, TRUE); - } - - seat_impl->accum_scroll_dx = - fmodf (seat_impl->accum_scroll_dx, DISCRETE_SCROLL_STEP); - seat_impl->accum_scroll_dy = - fmodf (seat_impl->accum_scroll_dy, DISCRETE_SCROLL_STEP); -} - -void -meta_seat_impl_notify_scroll_continuous_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - uint64_t time_us, - double dx, - double dy, - ClutterScrollSource scroll_source, - ClutterScrollFinishFlags finish_flags) -{ - if (finish_flags & CLUTTER_SCROLL_FINISHED_HORIZONTAL) - seat_impl->accum_scroll_dx = 0; - else - seat_impl->accum_scroll_dx += dx; - - if (finish_flags & CLUTTER_SCROLL_FINISHED_VERTICAL) - seat_impl->accum_scroll_dy = 0; - else - seat_impl->accum_scroll_dy += dy; - - notify_scroll (input_device, time_us, dx, dy, scroll_source, - finish_flags, FALSE); - check_notify_discrete_scroll (seat_impl, input_device, time_us, scroll_source); -} - -static ClutterScrollDirection -discrete_to_direction (double discrete_dx, - double discrete_dy) -{ - if (discrete_dx > 0) - return CLUTTER_SCROLL_RIGHT; - else if (discrete_dx < 0) - return CLUTTER_SCROLL_LEFT; - else if (discrete_dy > 0) - return CLUTTER_SCROLL_DOWN; - else if (discrete_dy < 0) - return CLUTTER_SCROLL_UP; - else - g_assert_not_reached (); - return 0; -} - -void -meta_seat_impl_notify_discrete_scroll_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - uint64_t time_us, - double discrete_dx, - double discrete_dy, - ClutterScrollSource scroll_source) -{ - notify_scroll (input_device, time_us, - discrete_dx * DISCRETE_SCROLL_STEP, - discrete_dy * DISCRETE_SCROLL_STEP, - scroll_source, CLUTTER_SCROLL_FINISHED_NONE, - TRUE); - notify_discrete_scroll (input_device, time_us, - discrete_to_direction (discrete_dx, discrete_dy), - scroll_source, FALSE); - -} - -void -meta_seat_impl_notify_touch_event_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - ClutterEventType evtype, - uint64_t time_us, - int slot, - double x, - double y) -{ - ClutterEvent *event = NULL; - - event = clutter_event_new (evtype); - - event->touch.time = us2ms (time_us); - event->touch.x = x; - event->touch.y = y; - meta_input_device_native_translate_coordinates_in_impl (input_device, - seat_impl->viewports, - &event->touch.x, - &event->touch.y); - - /* "NULL" sequences are special cased in clutter */ - event->touch.sequence = GINT_TO_POINTER (MAX (1, slot + 1)); - meta_xkb_translate_state (event, seat_impl->xkb, seat_impl->button_state); - - if (evtype == CLUTTER_TOUCH_BEGIN || - evtype == CLUTTER_TOUCH_UPDATE) - event->touch.modifier_state |= CLUTTER_BUTTON1_MASK; - - clutter_event_set_device (event, seat_impl->core_pointer); - clutter_event_set_source_device (event, input_device); - - queue_event (seat_impl, event); -} - -/* - * MetaEventSource for reading input devices - */ - -static gboolean -meta_event_prepare (GSource *g_source, - int *timeout_ms) -{ - MetaEventSource *source = (MetaEventSource *) g_source; - MetaSeatImpl *seat_impl = source->seat_impl; - - *timeout_ms = -1; - - switch (libinput_next_event_type (seat_impl->libinput)) - { - case LIBINPUT_EVENT_NONE: - return FALSE; - default: - return TRUE; - } -} - -static gboolean -meta_event_check (GSource *source) -{ - MetaEventSource *event_source = (MetaEventSource *) source; - gboolean retval; - - retval = !!(event_source->event_poll_fd.revents & G_IO_IN); - - return retval; -} - -static void -constrain_to_barriers (MetaSeatImpl *seat_impl, - ClutterInputDevice *device, - uint32_t time, - float *new_x, - float *new_y) -{ - meta_barrier_manager_native_process_in_impl (seat_impl->barrier_manager, - device, - time, - new_x, new_y); -} - -/* - * The pointer constrain code is mostly a rip-off of the XRandR code from Xorg. - * (from xserver/randr/rrcrtc.c, RRConstrainCursorHarder) - * - * Copyright © 2006 Keith Packard - * Copyright 2010 Red Hat, Inc - * - */ - -static void -constrain_all_screen_monitors (ClutterInputDevice *device, - MetaViewportInfo *viewports, - float *x, - float *y) -{ - float cx, cy; - int i, n_views; - - meta_input_device_native_get_coords_in_impl (META_INPUT_DEVICE_NATIVE (device), - &cx, &cy); - - /* if we're trying to escape, clamp to the CRTC we're coming from */ - - n_views = meta_viewport_info_get_num_views (viewports); - - for (i = 0; i < n_views; i++) - { - int left, right, top, bottom; - cairo_rectangle_int_t rect; - - meta_viewport_info_get_view_info (viewports, i, &rect, NULL); - - left = rect.x; - right = left + rect.width; - top = rect.y; - bottom = top + rect.height; - - if ((cx >= left) && (cx < right) && (cy >= top) && (cy < bottom)) - { - if (*x < left) - *x = left; - if (*x >= right) - *x = right - 1; - if (*y < top) - *y = top; - if (*y >= bottom) - *y = bottom - 1; - - return; - } - } -} - -void -meta_seat_impl_constrain_pointer (MetaSeatImpl *seat_impl, - ClutterInputDevice *core_pointer, - uint64_t time_us, - float x, - float y, - float *new_x, - float *new_y) -{ - /* Constrain to barriers */ - constrain_to_barriers (seat_impl, core_pointer, - us2ms (time_us), - new_x, new_y); - - /* Bar to constraints */ - if (seat_impl->pointer_constraint) - { - meta_pointer_constraint_impl_constrain (seat_impl->pointer_constraint, - core_pointer, - us2ms (time_us), - x, y, - new_x, new_y); - } - - if (seat_impl->viewports) - { - /* if we're moving inside a monitor, we're fine */ - if (meta_viewport_info_get_view_at (seat_impl->viewports, - *new_x, *new_y) >= 0) - return; - - /* if we're trying to escape, clamp to the CRTC we're coming from */ - constrain_all_screen_monitors (core_pointer, seat_impl->viewports, - new_x, new_y); - } -} - -static void -relative_motion_across_outputs (MetaViewportInfo *viewports, - int view, - float cur_x, - float cur_y, - float *dx_inout, - float *dy_inout) -{ - int cur_view = view; - float x = cur_x, y = cur_y; - float target_x = cur_x, target_y = cur_y; - float dx = *dx_inout, dy = *dy_inout; - MetaDisplayDirection direction = -1; - - while (cur_view >= 0) - { - MetaLine2 left, right, top, bottom, motion; - MetaVector2 intersection; - cairo_rectangle_int_t rect; - float scale; - - meta_viewport_info_get_view_info (viewports, cur_view, &rect, &scale); - - motion = (MetaLine2) { - .a = { x, y }, - .b = { x + (dx * scale), y + (dy * scale) } - }; - left = (MetaLine2) { - { rect.x, rect.y }, - { rect.x, rect.y + rect.height } - }; - right = (MetaLine2) { - { rect.x + rect.width, rect.y }, - { rect.x + rect.width, rect.y + rect.height } - }; - top = (MetaLine2) { - { rect.x, rect.y }, - { rect.x + rect.width, rect.y } - }; - bottom = (MetaLine2) { - { rect.x, rect.y + rect.height }, - { rect.x + rect.width, rect.y + rect.height } - }; - - target_x = motion.b.x; - target_y = motion.b.y; - - if (direction != META_DISPLAY_RIGHT && - meta_line2_intersects_with (&motion, &left, &intersection)) - direction = META_DISPLAY_LEFT; - else if (direction != META_DISPLAY_LEFT && - meta_line2_intersects_with (&motion, &right, &intersection)) - direction = META_DISPLAY_RIGHT; - else if (direction != META_DISPLAY_DOWN && - meta_line2_intersects_with (&motion, &top, &intersection)) - direction = META_DISPLAY_UP; - else if (direction != META_DISPLAY_UP && - meta_line2_intersects_with (&motion, &bottom, &intersection)) - direction = META_DISPLAY_DOWN; - else - /* We reached the dest logical monitor */ - break; - - x = intersection.x; - y = intersection.y; - dx -= intersection.x - motion.a.x; - dy -= intersection.y - motion.a.y; - - cur_view = meta_viewport_info_get_neighbor (viewports, cur_view, - direction); - } - - *dx_inout = target_x - cur_x; - *dy_inout = target_y - cur_y; -} - -void -meta_seat_impl_filter_relative_motion (MetaSeatImpl *seat_impl, - ClutterInputDevice *device, - float x, - float y, - float *dx, - float *dy) -{ - int view, dest_view; - float new_dx, new_dy, scale; - - if (!seat_impl->viewports) - return; - if (meta_viewport_info_is_views_scaled (seat_impl->viewports)) - return; - - view = meta_viewport_info_get_view_at (seat_impl->viewports, x, y); - if (view < 0) - return; - - meta_viewport_info_get_view_info (seat_impl->viewports, view, NULL, &scale); - new_dx = (*dx) * scale; - new_dy = (*dy) * scale; - - dest_view = meta_viewport_info_get_view_at (seat_impl->viewports, - x + new_dx, - y + new_dy); - if (dest_view >= 0 && dest_view != view) - { - /* If we are crossing monitors, attempt to bisect the distance on each - * axis and apply the relative scale for each of them. - */ - new_dx = *dx; - new_dy = *dy; - relative_motion_across_outputs (seat_impl->viewports, view, - x, y, &new_dx, &new_dy); - } - - *dx = new_dx; - *dy = new_dy; -} - -static void -notify_absolute_motion_in_impl (ClutterInputDevice *input_device, - uint64_t time_us, - float x, - float y, - double *axes) -{ - MetaSeatImpl *seat_impl; - ClutterEvent *event; - - seat_impl = seat_impl_from_device (input_device); - event = new_absolute_motion_event (seat_impl, input_device, time_us, x, y, axes); - - queue_event (seat_impl, event); -} - -static void -notify_relative_tool_motion_in_impl (ClutterInputDevice *input_device, - uint64_t time_us, - float dx, - float dy, - double *axes) -{ - MetaInputDeviceNative *device_native; - ClutterEvent *event; - MetaSeatImpl *seat_impl; - float x, y; - - device_native = META_INPUT_DEVICE_NATIVE (input_device); - seat_impl = seat_impl_from_device (input_device); - x = device_native->pointer_x + dx; - y = device_native->pointer_y + dy; - - meta_seat_impl_filter_relative_motion (seat_impl, - input_device, - seat_impl->pointer_x, - seat_impl->pointer_y, - &dx, - &dy); - - event = new_absolute_motion_event (seat_impl, input_device, time_us, - x, y, axes); - - event->motion.flags |= CLUTTER_EVENT_FLAG_RELATIVE_MOTION; - event->motion.dx = dx; - event->motion.dy = dy; - - queue_event (seat_impl, event); -} - -static void -notify_pinch_gesture_event (ClutterInputDevice *input_device, - ClutterTouchpadGesturePhase phase, - uint64_t time_us, - double dx, - double dy, - double dx_unaccel, - double dy_unaccel, - double angle_delta, - double scale, - uint32_t n_fingers) -{ - MetaSeatImpl *seat_impl; - ClutterEvent *event = NULL; - - seat_impl = seat_impl_from_device (input_device); - - event = clutter_event_new (CLUTTER_TOUCHPAD_PINCH); - - meta_input_device_native_get_coords_in_impl (META_INPUT_DEVICE_NATIVE (seat_impl->core_pointer), - &event->touchpad_pinch.x, - &event->touchpad_pinch.y); - - event->touchpad_pinch.phase = phase; - event->touchpad_pinch.time = us2ms (time_us); - event->touchpad_pinch.dx = dx; - event->touchpad_pinch.dy = dy; - event->touchpad_pinch.dx_unaccel = dx_unaccel; - event->touchpad_pinch.dy_unaccel = dy_unaccel; - event->touchpad_pinch.angle_delta = angle_delta; - event->touchpad_pinch.scale = scale; - event->touchpad_pinch.n_fingers = n_fingers; - - meta_xkb_translate_state (event, seat_impl->xkb, seat_impl->button_state); - - clutter_event_set_device (event, seat_impl->core_pointer); - clutter_event_set_source_device (event, input_device); - - queue_event (seat_impl, event); -} - -static void -notify_swipe_gesture_event (ClutterInputDevice *input_device, - ClutterTouchpadGesturePhase phase, - uint64_t time_us, - uint32_t n_fingers, - double dx, - double dy, - double dx_unaccel, - double dy_unaccel) -{ - MetaSeatImpl *seat_impl; - ClutterEvent *event = NULL; - - seat_impl = seat_impl_from_device (input_device); - - event = clutter_event_new (CLUTTER_TOUCHPAD_SWIPE); - - event->touchpad_swipe.phase = phase; - event->touchpad_swipe.time = us2ms (time_us); - - meta_input_device_native_get_coords_in_impl (META_INPUT_DEVICE_NATIVE (seat_impl->core_pointer), - &event->touchpad_swipe.x, - &event->touchpad_swipe.y); - event->touchpad_swipe.dx = dx; - event->touchpad_swipe.dy = dy; - event->touchpad_swipe.dx_unaccel = dx_unaccel; - event->touchpad_swipe.dy_unaccel = dy_unaccel; - event->touchpad_swipe.n_fingers = n_fingers; - - meta_xkb_translate_state (event, seat_impl->xkb, seat_impl->button_state); - - clutter_event_set_device (event, seat_impl->core_pointer); - clutter_event_set_source_device (event, input_device); - - queue_event (seat_impl, event); -} - -static void -notify_proximity (ClutterInputDevice *input_device, - uint64_t time_us, - gboolean in) -{ - MetaInputDeviceNative *device_native; - MetaSeatImpl *seat_impl; - ClutterEvent *event = NULL; - - device_native = META_INPUT_DEVICE_NATIVE (input_device); - seat_impl = seat_impl_from_device (input_device); - - if (in) - event = clutter_event_new (CLUTTER_PROXIMITY_IN); - else - event = clutter_event_new (CLUTTER_PROXIMITY_OUT); - - event->proximity.time = us2ms (time_us); - clutter_event_set_device_tool (event, device_native->last_tool); - clutter_event_set_device (event, seat_impl->core_pointer); - clutter_event_set_source_device (event, input_device); - - queue_event (seat_impl, event); -} - -static void -notify_pad_button (ClutterInputDevice *input_device, - uint64_t time_us, - uint32_t button, - uint32_t mode_group, - uint32_t mode, - uint32_t pressed) -{ - MetaSeatImpl *seat_impl; - ClutterEvent *event; - - seat_impl = seat_impl_from_device (input_device); - - if (pressed) - event = clutter_event_new (CLUTTER_PAD_BUTTON_PRESS); - else - event = clutter_event_new (CLUTTER_PAD_BUTTON_RELEASE); - - event->pad_button.button = button; - event->pad_button.group = mode_group; - event->pad_button.mode = mode; - clutter_event_set_device (event, input_device); - clutter_event_set_source_device (event, input_device); - clutter_event_set_time (event, us2ms (time_us)); - - queue_event (seat_impl, event); -} - -static void -notify_pad_strip (ClutterInputDevice *input_device, - uint64_t time_us, - uint32_t strip_number, - uint32_t strip_source, - uint32_t mode_group, - uint32_t mode, - double value) -{ - ClutterInputDevicePadSource source; - MetaSeatImpl *seat_impl; - ClutterEvent *event; - - seat_impl = seat_impl_from_device (input_device); - - if (strip_source == LIBINPUT_TABLET_PAD_STRIP_SOURCE_FINGER) - source = CLUTTER_INPUT_DEVICE_PAD_SOURCE_FINGER; - else - source = CLUTTER_INPUT_DEVICE_PAD_SOURCE_UNKNOWN; - - event = clutter_event_new (CLUTTER_PAD_STRIP); - event->pad_strip.strip_source = source; - event->pad_strip.strip_number = strip_number; - event->pad_strip.value = value; - event->pad_strip.group = mode_group; - event->pad_strip.mode = mode; - clutter_event_set_device (event, input_device); - clutter_event_set_source_device (event, input_device); - clutter_event_set_time (event, us2ms (time_us)); - - queue_event (seat_impl, event); -} - -static void -notify_pad_ring (ClutterInputDevice *input_device, - uint64_t time_us, - uint32_t ring_number, - uint32_t ring_source, - uint32_t mode_group, - uint32_t mode, - double angle) -{ - ClutterInputDevicePadSource source; - MetaSeatImpl *seat_impl; - ClutterEvent *event; - - seat_impl = seat_impl_from_device (input_device); - - if (ring_source == LIBINPUT_TABLET_PAD_RING_SOURCE_FINGER) - source = CLUTTER_INPUT_DEVICE_PAD_SOURCE_FINGER; - else - source = CLUTTER_INPUT_DEVICE_PAD_SOURCE_UNKNOWN; - - event = clutter_event_new (CLUTTER_PAD_RING); - event->pad_ring.ring_source = source; - event->pad_ring.ring_number = ring_number; - event->pad_ring.angle = angle; - event->pad_ring.group = mode_group; - event->pad_ring.mode = mode; - clutter_event_set_device (event, input_device); - clutter_event_set_source_device (event, input_device); - clutter_event_set_time (event, us2ms (time_us)); - - queue_event (seat_impl, event); -} - -static gboolean -meta_event_dispatch (GSource *g_source, - GSourceFunc callback, - gpointer user_data) -{ - MetaEventSource *source = (MetaEventSource *) g_source; - MetaSeatImpl *seat_impl; - - seat_impl = source->seat_impl; - - dispatch_libinput (seat_impl); - - return TRUE; -} - -static GSourceFuncs event_funcs = { - meta_event_prepare, - meta_event_check, - meta_event_dispatch, - NULL -}; - -static MetaEventSource * -meta_event_source_new (MetaSeatImpl *seat_impl) -{ - GSource *source; - MetaEventSource *event_source; - int fd; - - source = g_source_new (&event_funcs, sizeof (MetaEventSource)); - event_source = (MetaEventSource *) source; - - /* setup the source */ - event_source->seat_impl = seat_impl; - - fd = libinput_get_fd (seat_impl->libinput); - event_source->event_poll_fd.fd = fd; - event_source->event_poll_fd.events = G_IO_IN; - - /* and finally configure and attach the GSource */ - g_source_set_priority (source, CLUTTER_PRIORITY_EVENTS); - g_source_add_poll (source, &event_source->event_poll_fd); - g_source_set_can_recurse (source, TRUE); - g_source_attach (source, seat_impl->input_context); - - return event_source; -} - -static void -meta_event_source_free (MetaEventSource *source) -{ - GSource *g_source = (GSource *) source; - - /* ignore the return value of close, it's not like we can do something - * about it */ - close (source->event_poll_fd.fd); - - g_source_destroy (g_source); - g_source_unref (g_source); -} - -static gboolean -has_touchscreen (MetaSeatImpl *seat_impl) -{ - GSList *l; - - for (l = seat_impl->devices; l; l = l->next) - { - ClutterInputDeviceType device_type; - - device_type = clutter_input_device_get_device_type (l->data); - - if (device_type == CLUTTER_TOUCHSCREEN_DEVICE) - return TRUE; - } - - return FALSE; -} - -static inline gboolean -device_type_is_pointer (ClutterInputDeviceType device_type) -{ - return device_type == CLUTTER_POINTER_DEVICE || - device_type == CLUTTER_TOUCHPAD_DEVICE; -} - -static gboolean -has_pointer (MetaSeatImpl *seat_impl) -{ - GSList *l; - - for (l = seat_impl->devices; l; l = l->next) - { - ClutterInputDeviceType device_type; - - device_type = clutter_input_device_get_device_type (l->data); - if (device_type_is_pointer (device_type)) - return TRUE; - } - - return FALSE; -} - -static gboolean -device_is_tablet_switch (MetaInputDeviceNative *device_native) -{ - if (libinput_device_has_capability (device_native->libinput_device, - LIBINPUT_DEVICE_CAP_SWITCH) && - libinput_device_switch_has_switch (device_native->libinput_device, - LIBINPUT_SWITCH_TABLET_MODE)) - return TRUE; - - return FALSE; -} - -static gboolean -has_tablet_switch (MetaSeatImpl *seat_impl) -{ - GSList *l; - - for (l = seat_impl->devices; l; l = l->next) - { - MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (l->data); - - if (device_is_tablet_switch (device_native)) - return TRUE; - } - - return FALSE; -} - -static void -update_touch_mode (MetaSeatImpl *seat_impl) -{ - gboolean touch_mode; - - /* No touch mode if we don't have a touchscreen, easy */ - if (!seat_impl->has_touchscreen) - touch_mode = FALSE; - /* If we have a tablet mode switch, honor it being unset */ - else if (seat_impl->has_tablet_switch && !seat_impl->tablet_mode_switch_state) - touch_mode = FALSE; - /* If tablet mode is enabled, go for it */ - else if (seat_impl->has_tablet_switch && seat_impl->tablet_mode_switch_state) - touch_mode = TRUE; - /* If there is no tablet mode switch (eg. kiosk machines), - * assume touch-mode is mutually exclusive with pointers. - */ - else - touch_mode = !seat_impl->has_pointer; - - if (seat_impl->touch_mode != touch_mode) - { - GValue value = G_VALUE_INIT; - - g_value_init (&value, G_TYPE_BOOLEAN); - g_value_set_boolean (&value, touch_mode); - seat_impl->touch_mode = touch_mode; - emit_signal (seat_impl, signals[TOUCH_MODE], &value, 1); - g_value_unset (&value); - } -} - -static ClutterInputDevice * -evdev_add_device (MetaSeatImpl *seat_impl, - struct libinput_device *libinput_device) -{ - ClutterInputDeviceType type; - ClutterInputDevice *device; - gboolean is_touchscreen, is_tablet_switch, is_pointer; - - device = meta_input_device_native_new_in_impl (seat_impl, libinput_device); - - seat_impl->devices = g_slist_prepend (seat_impl->devices, device); - meta_seat_impl_sync_leds_in_impl (seat_impl); - - /* Clutter assumes that device types are exclusive in the - * ClutterInputDevice API */ - type = meta_input_device_native_determine_type_in_impl (libinput_device); - - is_touchscreen = type == CLUTTER_TOUCHSCREEN_DEVICE; - is_tablet_switch = - device_is_tablet_switch (META_INPUT_DEVICE_NATIVE (device)); - is_pointer = device_type_is_pointer (type); - - seat_impl->has_touchscreen |= is_touchscreen; - seat_impl->has_tablet_switch |= is_tablet_switch; - seat_impl->has_pointer |= is_pointer; - - if (is_touchscreen || is_tablet_switch || is_pointer) - update_touch_mode (seat_impl); - - return device; -} - -static void -evdev_remove_device (MetaSeatImpl *seat_impl, - MetaInputDeviceNative *device_native) -{ - ClutterInputDevice *device; - ClutterInputDeviceType device_type; - gboolean is_touchscreen, is_tablet_switch, is_pointer; - - device = CLUTTER_INPUT_DEVICE (device_native); - seat_impl->devices = g_slist_remove (seat_impl->devices, device); - - device_type = clutter_input_device_get_device_type (device); - - is_touchscreen = device_type == CLUTTER_TOUCHSCREEN_DEVICE; - is_tablet_switch = device_is_tablet_switch (device_native); - is_pointer = device_type_is_pointer (device_type); - - if (is_touchscreen) - seat_impl->has_touchscreen = has_touchscreen (seat_impl); - if (is_tablet_switch) - seat_impl->has_tablet_switch = has_tablet_switch (seat_impl); - if (is_pointer) - seat_impl->has_pointer = has_pointer (seat_impl); - - if (is_touchscreen || is_tablet_switch || is_pointer) - update_touch_mode (seat_impl); - - if (seat_impl->repeat_source && seat_impl->repeat_device == device) - meta_seat_impl_clear_repeat_source (seat_impl); - - meta_input_device_native_detach_libinput_in_impl (device_native); - - g_object_unref (device); -} - -static gboolean -process_base_event (MetaSeatImpl *seat_impl, - struct libinput_event *event) -{ - ClutterInputDevice *device; - ClutterEvent *device_event = NULL; - struct libinput_device *libinput_device; - MetaInputSettings *input_settings; - - input_settings = seat_impl->input_settings; - - switch (libinput_event_get_type (event)) - { - case LIBINPUT_EVENT_DEVICE_ADDED: - libinput_device = libinput_event_get_device (event); - - device = evdev_add_device (seat_impl, libinput_device); - device_event = clutter_event_new (CLUTTER_DEVICE_ADDED); - clutter_event_set_device (device_event, device); - meta_input_settings_add_device (input_settings, device); - break; - - case LIBINPUT_EVENT_DEVICE_REMOVED: - libinput_device = libinput_event_get_device (event); - - device = libinput_device_get_user_data (libinput_device); - device_event = clutter_event_new (CLUTTER_DEVICE_REMOVED); - clutter_event_set_device (device_event, device); - meta_input_settings_remove_device (input_settings, device); - evdev_remove_device (seat_impl, - META_INPUT_DEVICE_NATIVE (device)); - break; - - default: - break; - } - - if (device_event) - { - queue_event (seat_impl, device_event); - return TRUE; - } - - return FALSE; -} - -static ClutterScrollSource -translate_scroll_source (enum libinput_pointer_axis_source source) -{ - switch (source) - { - case LIBINPUT_POINTER_AXIS_SOURCE_WHEEL: - return CLUTTER_SCROLL_SOURCE_WHEEL; - case LIBINPUT_POINTER_AXIS_SOURCE_FINGER: - return CLUTTER_SCROLL_SOURCE_FINGER; - case LIBINPUT_POINTER_AXIS_SOURCE_CONTINUOUS: - return CLUTTER_SCROLL_SOURCE_CONTINUOUS; - default: - return CLUTTER_SCROLL_SOURCE_UNKNOWN; - } -} - -static ClutterInputDeviceToolType -translate_tool_type (struct libinput_tablet_tool *libinput_tool) -{ - enum libinput_tablet_tool_type tool; - - tool = libinput_tablet_tool_get_type (libinput_tool); - - switch (tool) - { - case LIBINPUT_TABLET_TOOL_TYPE_PEN: - return CLUTTER_INPUT_DEVICE_TOOL_PEN; - case LIBINPUT_TABLET_TOOL_TYPE_ERASER: - return CLUTTER_INPUT_DEVICE_TOOL_ERASER; - case LIBINPUT_TABLET_TOOL_TYPE_BRUSH: - return CLUTTER_INPUT_DEVICE_TOOL_BRUSH; - case LIBINPUT_TABLET_TOOL_TYPE_PENCIL: - return CLUTTER_INPUT_DEVICE_TOOL_PENCIL; - case LIBINPUT_TABLET_TOOL_TYPE_AIRBRUSH: - return CLUTTER_INPUT_DEVICE_TOOL_AIRBRUSH; - case LIBINPUT_TABLET_TOOL_TYPE_MOUSE: - return CLUTTER_INPUT_DEVICE_TOOL_MOUSE; - case LIBINPUT_TABLET_TOOL_TYPE_LENS: - return CLUTTER_INPUT_DEVICE_TOOL_LENS; - default: - return CLUTTER_INPUT_DEVICE_TOOL_NONE; - } -} - -static void -input_device_update_tool (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - struct libinput_tablet_tool *libinput_tool) -{ - MetaInputDeviceNative *evdev_device = META_INPUT_DEVICE_NATIVE (input_device); - ClutterInputDeviceTool *tool = NULL; - MetaInputSettings *input_settings; - - if (libinput_tool) - { - if (!seat_impl->tools) - { - seat_impl->tools = - g_hash_table_new_full (NULL, NULL, NULL, - (GDestroyNotify) g_object_unref); - } - - tool = g_hash_table_lookup (seat_impl->tools, libinput_tool); - - if (!tool) - { - ClutterInputDeviceToolType tool_type; - uint64_t tool_serial; - - tool_serial = libinput_tablet_tool_get_serial (libinput_tool); - tool_type = translate_tool_type (libinput_tool); - tool = meta_input_device_tool_native_new (libinput_tool, - tool_serial, tool_type); - g_hash_table_insert (seat_impl->tools, libinput_tool, tool); - } - } - - if (evdev_device->last_tool != tool) - { - evdev_device->last_tool = tool; - input_settings = seat_impl->input_settings; - meta_input_settings_notify_tool_change (input_settings, input_device, tool); - } -} - -static double * -translate_tablet_axes (struct libinput_event_tablet_tool *tablet_event, - ClutterInputDeviceTool *tool) -{ - double *axes = g_new0 (double, CLUTTER_INPUT_AXIS_LAST); - struct libinput_tablet_tool *libinput_tool; - double value; - - libinput_tool = libinput_event_tablet_tool_get_tool (tablet_event); - - value = libinput_event_tablet_tool_get_x (tablet_event); - axes[CLUTTER_INPUT_AXIS_X] = value; - value = libinput_event_tablet_tool_get_y (tablet_event); - axes[CLUTTER_INPUT_AXIS_Y] = value; - - if (libinput_tablet_tool_has_distance (libinput_tool)) - { - value = libinput_event_tablet_tool_get_distance (tablet_event); - axes[CLUTTER_INPUT_AXIS_DISTANCE] = value; - } - - if (libinput_tablet_tool_has_pressure (libinput_tool)) - { - value = libinput_event_tablet_tool_get_pressure (tablet_event); - value = meta_input_device_tool_native_translate_pressure_in_impl (tool, value); - axes[CLUTTER_INPUT_AXIS_PRESSURE] = value; - } - - if (libinput_tablet_tool_has_tilt (libinput_tool)) - { - value = libinput_event_tablet_tool_get_tilt_x (tablet_event); - axes[CLUTTER_INPUT_AXIS_XTILT] = value; - value = libinput_event_tablet_tool_get_tilt_y (tablet_event); - axes[CLUTTER_INPUT_AXIS_YTILT] = value; - } - - if (libinput_tablet_tool_has_rotation (libinput_tool)) - { - value = libinput_event_tablet_tool_get_rotation (tablet_event); - axes[CLUTTER_INPUT_AXIS_ROTATION] = value; - } - - if (libinput_tablet_tool_has_slider (libinput_tool)) - { - value = libinput_event_tablet_tool_get_slider_position (tablet_event); - axes[CLUTTER_INPUT_AXIS_SLIDER] = value; - } - - if (libinput_tablet_tool_has_wheel (libinput_tool)) - { - value = libinput_event_tablet_tool_get_wheel_delta (tablet_event); - axes[CLUTTER_INPUT_AXIS_WHEEL] = value; - } - - return axes; -} - -static void -notify_continuous_axis (MetaSeatImpl *seat_impl, - ClutterInputDevice *device, - uint64_t time_us, - ClutterScrollSource scroll_source, - struct libinput_event_pointer *axis_event) -{ - double dx = 0.0, dy = 0.0; - ClutterScrollFinishFlags finish_flags = CLUTTER_SCROLL_FINISHED_NONE; - - if (libinput_event_pointer_has_axis (axis_event, - LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL)) - { - dx = libinput_event_pointer_get_axis_value ( - axis_event, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL); - - if (fabs (dx) < DBL_EPSILON) - finish_flags |= CLUTTER_SCROLL_FINISHED_HORIZONTAL; - } - if (libinput_event_pointer_has_axis (axis_event, - LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL)) - { - dy = libinput_event_pointer_get_axis_value ( - axis_event, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL); - - if (fabs (dy) < DBL_EPSILON) - finish_flags |= CLUTTER_SCROLL_FINISHED_VERTICAL; - } - - meta_seat_impl_notify_scroll_continuous_in_impl (seat_impl, device, time_us, - dx, dy, - scroll_source, finish_flags); -} - -static void -notify_discrete_axis (MetaSeatImpl *seat_impl, - ClutterInputDevice *device, - uint64_t time_us, - ClutterScrollSource scroll_source, - struct libinput_event_pointer *axis_event) -{ - double discrete_dx = 0.0, discrete_dy = 0.0; - - if (libinput_event_pointer_has_axis (axis_event, - LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL)) - { - discrete_dx = libinput_event_pointer_get_axis_value_discrete ( - axis_event, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL); - } - if (libinput_event_pointer_has_axis (axis_event, - LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL)) - { - discrete_dy = libinput_event_pointer_get_axis_value_discrete ( - axis_event, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL); - } - - meta_seat_impl_notify_discrete_scroll_in_impl (seat_impl, device, - time_us, - discrete_dx, discrete_dy, - scroll_source); -} - -static void -process_tablet_axis (MetaSeatImpl *seat_impl, - struct libinput_event *event) -{ - struct libinput_device *libinput_device = libinput_event_get_device (event); - uint64_t time; - double x, y, dx, dy, *axes; - float stage_width, stage_height; - ClutterInputDevice *device; - struct libinput_event_tablet_tool *tablet_event = - libinput_event_get_tablet_tool_event (event); - MetaInputDeviceNative *evdev_device; - - device = libinput_device_get_user_data (libinput_device); - evdev_device = META_INPUT_DEVICE_NATIVE (device); - - axes = translate_tablet_axes (tablet_event, - evdev_device->last_tool); - - meta_viewport_info_get_extents (seat_impl->viewports, - &stage_width, &stage_height); - - time = libinput_event_tablet_tool_get_time_usec (tablet_event); - - if (meta_input_device_native_get_mapping_mode_in_impl (device) == META_INPUT_DEVICE_MAPPING_RELATIVE || - clutter_input_device_tool_get_tool_type (evdev_device->last_tool) == CLUTTER_INPUT_DEVICE_TOOL_MOUSE || - clutter_input_device_tool_get_tool_type (evdev_device->last_tool) == CLUTTER_INPUT_DEVICE_TOOL_LENS) - { - dx = libinput_event_tablet_tool_get_dx (tablet_event); - dy = libinput_event_tablet_tool_get_dy (tablet_event); - notify_relative_tool_motion_in_impl (device, time, dx, dy, axes); - } - else - { - x = libinput_event_tablet_tool_get_x_transformed (tablet_event, stage_width); - y = libinput_event_tablet_tool_get_y_transformed (tablet_event, stage_height); - notify_absolute_motion_in_impl (device, time, x, y, axes); - } -} - -static gboolean -process_device_event (MetaSeatImpl *seat_impl, - struct libinput_event *event) -{ - gboolean handled = TRUE; - struct libinput_device *libinput_device = libinput_event_get_device(event); - ClutterInputDevice *device; - MetaInputDeviceNative *device_native; - - switch (libinput_event_get_type (event)) - { - case LIBINPUT_EVENT_KEYBOARD_KEY: - { - uint32_t key, key_state, seat_key_count; - uint64_t time_us; - struct libinput_event_keyboard *key_event = - libinput_event_get_keyboard_event (event); - - device = libinput_device_get_user_data (libinput_device); - time_us = libinput_event_keyboard_get_time_usec (key_event); - key = libinput_event_keyboard_get_key (key_event); - key_state = libinput_event_keyboard_get_key_state (key_event) == - LIBINPUT_KEY_STATE_PRESSED; - seat_key_count = - libinput_event_keyboard_get_seat_key_count (key_event); - - /* Ignore key events that are not seat wide state changes. */ - if ((key_state == LIBINPUT_KEY_STATE_PRESSED && - seat_key_count != 1) || - (key_state == LIBINPUT_KEY_STATE_RELEASED && - seat_key_count != 0)) - { - meta_topic (META_DEBUG_INPUT, - "Dropping key-%s of key 0x%x because seat-wide " - "key count is %d", - key_state == LIBINPUT_KEY_STATE_PRESSED ? "press" : "release", - key, seat_key_count); - break; - } - - meta_seat_impl_notify_key_in_impl (seat_impl, - device, - time_us, key, key_state, TRUE); - - break; - } - - case LIBINPUT_EVENT_POINTER_MOTION: - { - struct libinput_event_pointer *pointer_event = - libinput_event_get_pointer_event (event); - uint64_t time_us; - double dx; - double dy; - double dx_unaccel; - double dy_unaccel; - - device = libinput_device_get_user_data (libinput_device); - time_us = libinput_event_pointer_get_time_usec (pointer_event); - dx = libinput_event_pointer_get_dx (pointer_event); - dy = libinput_event_pointer_get_dy (pointer_event); - dx_unaccel = libinput_event_pointer_get_dx_unaccelerated (pointer_event); - dy_unaccel = libinput_event_pointer_get_dy_unaccelerated (pointer_event); - - meta_seat_impl_notify_relative_motion_in_impl (seat_impl, - device, - time_us, - dx, dy, - dx_unaccel, dy_unaccel); - - break; - } - - case LIBINPUT_EVENT_POINTER_MOTION_ABSOLUTE: - { - uint64_t time_us; - double x, y; - float stage_width, stage_height; - struct libinput_event_pointer *motion_event = - libinput_event_get_pointer_event (event); - device = libinput_device_get_user_data (libinput_device); - - meta_viewport_info_get_extents (seat_impl->viewports, - &stage_width, &stage_height); - - time_us = libinput_event_pointer_get_time_usec (motion_event); - x = libinput_event_pointer_get_absolute_x_transformed (motion_event, - stage_width); - y = libinput_event_pointer_get_absolute_y_transformed (motion_event, - stage_height); - - meta_seat_impl_notify_absolute_motion_in_impl (seat_impl, - device, - time_us, - x, y, - NULL); - - break; - } - - case LIBINPUT_EVENT_POINTER_BUTTON: - { - uint32_t button, button_state, seat_button_count; - uint64_t time_us; - struct libinput_event_pointer *button_event = - libinput_event_get_pointer_event (event); - device = libinput_device_get_user_data (libinput_device); - - time_us = libinput_event_pointer_get_time_usec (button_event); - button = libinput_event_pointer_get_button (button_event); - button_state = libinput_event_pointer_get_button_state (button_event) == - LIBINPUT_BUTTON_STATE_PRESSED; - seat_button_count = - libinput_event_pointer_get_seat_button_count (button_event); - - /* Ignore button events that are not seat wide state changes. */ - if ((button_state == LIBINPUT_BUTTON_STATE_PRESSED && - seat_button_count != 1) || - (button_state == LIBINPUT_BUTTON_STATE_RELEASED && - seat_button_count != 0)) - { - meta_topic (META_DEBUG_INPUT, - "Dropping button-%s of button 0x%x because seat-wide " - "button count is %d", - button_state == LIBINPUT_BUTTON_STATE_PRESSED ? "press" : "release", - button, seat_button_count); - break; - } - - meta_seat_impl_notify_button_in_impl (seat_impl, device, - time_us, button, button_state); - break; - } - - case LIBINPUT_EVENT_POINTER_AXIS: - { - uint64_t time_us; - enum libinput_pointer_axis_source source; - struct libinput_event_pointer *axis_event = - libinput_event_get_pointer_event (event); - ClutterScrollSource scroll_source; - - device = libinput_device_get_user_data (libinput_device); - - time_us = libinput_event_pointer_get_time_usec (axis_event); - source = libinput_event_pointer_get_axis_source (axis_event); - scroll_source = translate_scroll_source (source); - - /* libinput < 0.8 sent wheel click events with value 10. Since 0.8 - the value is the angle of the click in degrees. To keep - backwards-compat with existing clients, we just send multiples of - the click count. */ - - switch (scroll_source) - { - case CLUTTER_SCROLL_SOURCE_WHEEL: - notify_discrete_axis (seat_impl, device, time_us, scroll_source, - axis_event); - break; - case CLUTTER_SCROLL_SOURCE_FINGER: - case CLUTTER_SCROLL_SOURCE_CONTINUOUS: - case CLUTTER_SCROLL_SOURCE_UNKNOWN: - notify_continuous_axis (seat_impl, device, time_us, scroll_source, - axis_event); - break; - } - break; - } - - case LIBINPUT_EVENT_TOUCH_DOWN: - { - int seat_slot; - uint64_t time_us; - double x, y; - float stage_width, stage_height; - MetaTouchState *touch_state; - struct libinput_event_touch *touch_event = - libinput_event_get_touch_event (event); - - device = libinput_device_get_user_data (libinput_device); - device_native = META_INPUT_DEVICE_NATIVE (device); - - meta_viewport_info_get_extents (seat_impl->viewports, - &stage_width, &stage_height); - - seat_slot = libinput_event_touch_get_seat_slot (touch_event); - time_us = libinput_event_touch_get_time_usec (touch_event); - x = libinput_event_touch_get_x_transformed (touch_event, - stage_width); - y = libinput_event_touch_get_y_transformed (touch_event, - stage_height); - - g_rw_lock_writer_lock (&seat_impl->state_lock); - - touch_state = meta_seat_impl_acquire_touch_state_in_impl (seat_impl, seat_slot); - touch_state->coords.x = x; - touch_state->coords.y = y; - - g_rw_lock_writer_unlock (&seat_impl->state_lock); - - meta_seat_impl_notify_touch_event_in_impl (seat_impl, device, - CLUTTER_TOUCH_BEGIN, - time_us, - touch_state->seat_slot, - touch_state->coords.x, - touch_state->coords.y); - break; - } - - case LIBINPUT_EVENT_TOUCH_UP: - { - int seat_slot; - uint64_t time_us; - MetaTouchState *touch_state; - struct libinput_event_touch *touch_event = - libinput_event_get_touch_event (event); - - device = libinput_device_get_user_data (libinput_device); - device_native = META_INPUT_DEVICE_NATIVE (device); - - seat_slot = libinput_event_touch_get_seat_slot (touch_event); - time_us = libinput_event_touch_get_time_usec (touch_event); - touch_state = meta_seat_impl_lookup_touch_state_in_impl (seat_impl, seat_slot); - if (!touch_state) - break; - - meta_seat_impl_notify_touch_event_in_impl (seat_impl, device, - CLUTTER_TOUCH_END, time_us, - touch_state->seat_slot, - touch_state->coords.x, - touch_state->coords.y); - - g_rw_lock_writer_lock (&seat_impl->state_lock); - meta_seat_impl_release_touch_state_in_impl (seat_impl, seat_slot); - g_rw_lock_writer_unlock (&seat_impl->state_lock); - break; - } - - case LIBINPUT_EVENT_TOUCH_MOTION: - { - int seat_slot; - uint64_t time_us; - double x, y; - float stage_width, stage_height; - MetaTouchState *touch_state; - struct libinput_event_touch *touch_event = - libinput_event_get_touch_event (event); - - device = libinput_device_get_user_data (libinput_device); - device_native = META_INPUT_DEVICE_NATIVE (device); - - meta_viewport_info_get_extents (seat_impl->viewports, - &stage_width, &stage_height); - - seat_slot = libinput_event_touch_get_seat_slot (touch_event); - time_us = libinput_event_touch_get_time_usec (touch_event); - x = libinput_event_touch_get_x_transformed (touch_event, - stage_width); - y = libinput_event_touch_get_y_transformed (touch_event, - stage_height); - - g_rw_lock_writer_lock (&seat_impl->state_lock); - touch_state = meta_seat_impl_lookup_touch_state_in_impl (seat_impl, seat_slot); - if (touch_state) - { - touch_state->coords.x = x; - touch_state->coords.y = y; - } - g_rw_lock_writer_unlock (&seat_impl->state_lock); - - if (!touch_state) - break; - - meta_seat_impl_notify_touch_event_in_impl (seat_impl, device, - CLUTTER_TOUCH_UPDATE, - time_us, - touch_state->seat_slot, - touch_state->coords.x, - touch_state->coords.y); - break; - } - case LIBINPUT_EVENT_TOUCH_CANCEL: - { - int seat_slot; - MetaTouchState *touch_state; - uint64_t time_us; - struct libinput_event_touch *touch_event = - libinput_event_get_touch_event (event); - - device = libinput_device_get_user_data (libinput_device); - device_native = META_INPUT_DEVICE_NATIVE (device); - time_us = libinput_event_touch_get_time_usec (touch_event); - - seat_slot = libinput_event_touch_get_seat_slot (touch_event); - touch_state = meta_seat_impl_lookup_touch_state_in_impl (seat_impl, seat_slot); - if (!touch_state) - break; - - meta_seat_impl_notify_touch_event_in_impl (touch_state->seat_impl, - CLUTTER_INPUT_DEVICE (device_native), - CLUTTER_TOUCH_CANCEL, - time_us, - touch_state->seat_slot, - touch_state->coords.x, - touch_state->coords.y); - - meta_seat_impl_release_touch_state_in_impl (seat_impl, seat_slot); - break; - } - case LIBINPUT_EVENT_GESTURE_PINCH_BEGIN: - case LIBINPUT_EVENT_GESTURE_PINCH_END: - { - struct libinput_event_gesture *gesture_event = - libinput_event_get_gesture_event (event); - ClutterTouchpadGesturePhase phase; - uint32_t n_fingers; - uint64_t time_us; - - if (libinput_event_get_type (event) == LIBINPUT_EVENT_GESTURE_PINCH_BEGIN) - phase = CLUTTER_TOUCHPAD_GESTURE_PHASE_BEGIN; - else - phase = libinput_event_gesture_get_cancelled (gesture_event) ? - CLUTTER_TOUCHPAD_GESTURE_PHASE_CANCEL : CLUTTER_TOUCHPAD_GESTURE_PHASE_END; - - n_fingers = libinput_event_gesture_get_finger_count (gesture_event); - device = libinput_device_get_user_data (libinput_device); - time_us = libinput_event_gesture_get_time_usec (gesture_event); - notify_pinch_gesture_event (device, phase, time_us, 0, 0, 0, 0, 0, 0, n_fingers); - break; - } - case LIBINPUT_EVENT_GESTURE_PINCH_UPDATE: - { - struct libinput_event_gesture *gesture_event = - libinput_event_get_gesture_event (event); - double angle_delta, scale, dx, dy, dx_unaccel, dy_unaccel; - uint32_t n_fingers; - uint64_t time_us; - - n_fingers = libinput_event_gesture_get_finger_count (gesture_event); - device = libinput_device_get_user_data (libinput_device); - time_us = libinput_event_gesture_get_time_usec (gesture_event); - angle_delta = libinput_event_gesture_get_angle_delta (gesture_event); - scale = libinput_event_gesture_get_scale (gesture_event); - dx = libinput_event_gesture_get_dx (gesture_event); - dy = libinput_event_gesture_get_dy (gesture_event); - dx_unaccel = libinput_event_gesture_get_dx_unaccelerated (gesture_event); - dy_unaccel = libinput_event_gesture_get_dy_unaccelerated (gesture_event); - - notify_pinch_gesture_event (device, - CLUTTER_TOUCHPAD_GESTURE_PHASE_UPDATE, - time_us, dx, dy, dx_unaccel, dy_unaccel, - angle_delta, scale, n_fingers); - break; - } - case LIBINPUT_EVENT_GESTURE_SWIPE_BEGIN: - case LIBINPUT_EVENT_GESTURE_SWIPE_END: - { - struct libinput_event_gesture *gesture_event = - libinput_event_get_gesture_event (event); - ClutterTouchpadGesturePhase phase; - uint32_t n_fingers; - uint64_t time_us; - - device = libinput_device_get_user_data (libinput_device); - time_us = libinput_event_gesture_get_time_usec (gesture_event); - n_fingers = libinput_event_gesture_get_finger_count (gesture_event); - - if (libinput_event_get_type (event) == LIBINPUT_EVENT_GESTURE_SWIPE_BEGIN) - phase = CLUTTER_TOUCHPAD_GESTURE_PHASE_BEGIN; - else - phase = libinput_event_gesture_get_cancelled (gesture_event) ? - CLUTTER_TOUCHPAD_GESTURE_PHASE_CANCEL : CLUTTER_TOUCHPAD_GESTURE_PHASE_END; - - notify_swipe_gesture_event (device, phase, time_us, n_fingers, 0, 0, 0, 0); - break; - } - case LIBINPUT_EVENT_GESTURE_SWIPE_UPDATE: - { - struct libinput_event_gesture *gesture_event = - libinput_event_get_gesture_event (event); - uint32_t n_fingers; - uint64_t time_us; - double dx, dy, dx_unaccel, dy_unaccel; - - device = libinput_device_get_user_data (libinput_device); - time_us = libinput_event_gesture_get_time_usec (gesture_event); - n_fingers = libinput_event_gesture_get_finger_count (gesture_event); - dx = libinput_event_gesture_get_dx (gesture_event); - dy = libinput_event_gesture_get_dy (gesture_event); - dx_unaccel = libinput_event_gesture_get_dx_unaccelerated (gesture_event); - dy_unaccel = libinput_event_gesture_get_dy_unaccelerated (gesture_event); - - notify_swipe_gesture_event (device, - CLUTTER_TOUCHPAD_GESTURE_PHASE_UPDATE, - time_us, n_fingers, dx, dy, dx_unaccel, dy_unaccel); - break; - } - case LIBINPUT_EVENT_TABLET_TOOL_AXIS: - { - process_tablet_axis (seat_impl, event); - break; - } - case LIBINPUT_EVENT_TABLET_TOOL_PROXIMITY: - { - uint64_t time; - struct libinput_event_tablet_tool *tablet_event = - libinput_event_get_tablet_tool_event (event); - struct libinput_tablet_tool *libinput_tool = NULL; - enum libinput_tablet_tool_proximity_state state; - gboolean in; - - state = libinput_event_tablet_tool_get_proximity_state (tablet_event); - time = libinput_event_tablet_tool_get_time_usec (tablet_event); - device = libinput_device_get_user_data (libinput_device); - in = state == LIBINPUT_TABLET_TOOL_PROXIMITY_STATE_IN; - - libinput_tool = libinput_event_tablet_tool_get_tool (tablet_event); - - if (in) - input_device_update_tool (seat_impl, device, libinput_tool); - notify_proximity (device, time, in); - if (!in) - input_device_update_tool (seat_impl, device, NULL); - - break; - } - case LIBINPUT_EVENT_TABLET_TOOL_BUTTON: - { - uint64_t time_us; - uint32_t button_state; - struct libinput_event_tablet_tool *tablet_event = - libinput_event_get_tablet_tool_event (event); - uint32_t tablet_button; - - process_tablet_axis (seat_impl, event); - - device = libinput_device_get_user_data (libinput_device); - time_us = libinput_event_tablet_tool_get_time_usec (tablet_event); - tablet_button = libinput_event_tablet_tool_get_button (tablet_event); - - button_state = libinput_event_tablet_tool_get_button_state (tablet_event) == - LIBINPUT_BUTTON_STATE_PRESSED; - - meta_seat_impl_notify_button_in_impl (seat_impl, device, - time_us, tablet_button, button_state); - break; - } - case LIBINPUT_EVENT_TABLET_TOOL_TIP: - { - uint64_t time_us; - uint32_t button_state; - struct libinput_event_tablet_tool *tablet_event = - libinput_event_get_tablet_tool_event (event); - - device = libinput_device_get_user_data (libinput_device); - time_us = libinput_event_tablet_tool_get_time_usec (tablet_event); - - button_state = libinput_event_tablet_tool_get_tip_state (tablet_event) == - LIBINPUT_TABLET_TOOL_TIP_DOWN; - - /* To avoid jumps on tip, notify axes before the tip down event - but after the tip up event */ - if (button_state) - process_tablet_axis (seat_impl, event); - - meta_seat_impl_notify_button_in_impl (seat_impl, device, - time_us, BTN_TOUCH, button_state); - if (!button_state) - process_tablet_axis (seat_impl, event); - break; - } - case LIBINPUT_EVENT_TABLET_PAD_BUTTON: - { - uint64_t time; - uint32_t button_state, button, group, mode; - struct libinput_tablet_pad_mode_group *mode_group; - struct libinput_event_tablet_pad *pad_event = - libinput_event_get_tablet_pad_event (event); - - device = libinput_device_get_user_data (libinput_device); - time = libinput_event_tablet_pad_get_time_usec (pad_event); - - mode_group = libinput_event_tablet_pad_get_mode_group (pad_event); - group = libinput_tablet_pad_mode_group_get_index (mode_group); - mode = libinput_event_tablet_pad_get_mode (pad_event); - - button = libinput_event_tablet_pad_get_button_number (pad_event); - button_state = libinput_event_tablet_pad_get_button_state (pad_event) == - LIBINPUT_BUTTON_STATE_PRESSED; - notify_pad_button (device, time, button, group, mode, button_state); - break; - } - case LIBINPUT_EVENT_TABLET_PAD_STRIP: - { - uint64_t time; - uint32_t number, source, group, mode; - struct libinput_tablet_pad_mode_group *mode_group; - struct libinput_event_tablet_pad *pad_event = - libinput_event_get_tablet_pad_event (event); - double value; - - device = libinput_device_get_user_data (libinput_device); - time = libinput_event_tablet_pad_get_time_usec (pad_event); - number = libinput_event_tablet_pad_get_strip_number (pad_event); - value = libinput_event_tablet_pad_get_strip_position (pad_event); - source = libinput_event_tablet_pad_get_strip_source (pad_event); - - mode_group = libinput_event_tablet_pad_get_mode_group (pad_event); - group = libinput_tablet_pad_mode_group_get_index (mode_group); - mode = libinput_event_tablet_pad_get_mode (pad_event); - - notify_pad_strip (device, time, number, source, group, mode, value); - break; - } - case LIBINPUT_EVENT_TABLET_PAD_RING: - { - uint64_t time; - uint32_t number, source, group, mode; - struct libinput_tablet_pad_mode_group *mode_group; - struct libinput_event_tablet_pad *pad_event = - libinput_event_get_tablet_pad_event (event); - double angle; - - device = libinput_device_get_user_data (libinput_device); - time = libinput_event_tablet_pad_get_time_usec (pad_event); - number = libinput_event_tablet_pad_get_ring_number (pad_event); - angle = libinput_event_tablet_pad_get_ring_position (pad_event); - source = libinput_event_tablet_pad_get_ring_source (pad_event); - - mode_group = libinput_event_tablet_pad_get_mode_group (pad_event); - group = libinput_tablet_pad_mode_group_get_index (mode_group); - mode = libinput_event_tablet_pad_get_mode (pad_event); - - notify_pad_ring (device, time, number, source, group, mode, angle); - break; - } - case LIBINPUT_EVENT_SWITCH_TOGGLE: - { - struct libinput_event_switch *switch_event = - libinput_event_get_switch_event (event); - enum libinput_switch sw = - libinput_event_switch_get_switch (switch_event); - enum libinput_switch_state state = - libinput_event_switch_get_switch_state (switch_event); - - if (sw == LIBINPUT_SWITCH_TABLET_MODE) - { - seat_impl->tablet_mode_switch_state = (state == LIBINPUT_SWITCH_STATE_ON); - update_touch_mode (seat_impl); - } - break; - } - default: - handled = FALSE; - } - - return handled; -} - -static void -process_event (MetaSeatImpl *seat_impl, - struct libinput_event *event) -{ - if (process_base_event (seat_impl, event)) - return; - if (process_device_event (seat_impl, event)) - return; -} - -static void -process_events (MetaSeatImpl *seat_impl) -{ - struct libinput_event *event; - - while ((event = libinput_get_event (seat_impl->libinput))) - { - process_event(seat_impl, event); - libinput_event_destroy(event); - } -} - -static int -open_restricted (const char *path, - int open_flags, - void *user_data) -{ - MetaSeatImpl *seat_impl = user_data; - MetaSeatImplPrivate *priv = meta_seat_impl_get_instance_private (seat_impl); - MetaBackend *backend = meta_seat_native_get_backend (seat_impl->seat_native); - MetaDevicePool *device_pool = - meta_backend_native_get_device_pool (META_BACKEND_NATIVE (backend)); - MetaDeviceFileFlags flags; - g_autoptr (GError) error = NULL; - MetaDeviceFile *device_file; - int fd; - - flags = META_DEVICE_FILE_FLAG_NONE; - if (!(open_flags & (O_RDWR | O_WRONLY))) - flags |= META_DEVICE_FILE_FLAG_READ_ONLY; - - if (!g_str_has_prefix (path, "/sys/")) - flags |= META_DEVICE_FILE_FLAG_TAKE_CONTROL; - - device_file = meta_device_pool_open (device_pool, path, flags, &error); - if (!device_file) - { - g_warning ("Could not open device %s: %s", path, error->message); - return -1; - } - - fd = meta_device_file_get_fd (device_file); - g_hash_table_insert (priv->device_files, GINT_TO_POINTER (fd), device_file); - - return fd; -} - -static void -close_restricted (int fd, - void *user_data) -{ - MetaSeatImpl *seat_impl = user_data; - MetaSeatImplPrivate *priv = meta_seat_impl_get_instance_private (seat_impl); - - g_hash_table_remove (priv->device_files, GINT_TO_POINTER (fd)); -} - -static const struct libinput_interface libinput_interface = { - open_restricted, - close_restricted -}; - -static void -kbd_a11y_changed_cb (MetaInputSettings *input_settings, - MetaKbdA11ySettings *a11y_settings, - MetaSeatImpl *seat_impl) -{ - MetaInputDeviceNative *keyboard; - - keyboard = META_INPUT_DEVICE_NATIVE (seat_impl->core_keyboard); - meta_input_device_native_apply_kbd_a11y_settings_in_impl (keyboard, a11y_settings); -} - -static void -meta_seat_impl_set_keyboard_numlock_in_impl (MetaSeatImpl *seat_impl, - gboolean numlock_state) -{ - xkb_mod_mask_t depressed_mods; - xkb_mod_mask_t latched_mods; - xkb_mod_mask_t locked_mods; - xkb_mod_mask_t group_mods; - xkb_mod_mask_t numlock; - struct xkb_keymap *xkb_keymap; - MetaKeymapNative *keymap; - - keymap = seat_impl->keymap; - xkb_keymap = meta_keymap_native_get_keyboard_map_in_impl (keymap); - - numlock = (1 << xkb_keymap_mod_get_index (xkb_keymap, "Mod2")); - - depressed_mods = - xkb_state_serialize_mods (seat_impl->xkb, XKB_STATE_MODS_DEPRESSED); - latched_mods = - xkb_state_serialize_mods (seat_impl->xkb, XKB_STATE_MODS_LATCHED); - locked_mods = - xkb_state_serialize_mods (seat_impl->xkb, XKB_STATE_MODS_LOCKED); - group_mods = - xkb_state_serialize_layout (seat_impl->xkb, XKB_STATE_LAYOUT_EFFECTIVE); - - if (numlock_state) - locked_mods |= numlock; - else - locked_mods &= ~numlock; - - xkb_state_update_mask (seat_impl->xkb, - depressed_mods, - latched_mods, - locked_mods, - 0, 0, - group_mods); - - meta_seat_impl_sync_leds_in_impl (seat_impl); - meta_keymap_native_update_in_impl (seat_impl->keymap, - seat_impl, - seat_impl->xkb); -} - -static gboolean -init_libinput (MetaSeatImpl *seat_impl, - GError **error) -{ - MetaEventSource *source; - struct udev *udev; - struct libinput *libinput; - - udev = udev_new (); - if (G_UNLIKELY (udev == NULL)) - { - g_warning ("Failed to create udev object"); - seat_impl->input_thread_initialized = TRUE; - return FALSE; - } - - libinput = libinput_udev_create_context (&libinput_interface, - seat_impl, udev); - udev_unref (udev); - - if (libinput == NULL) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to create the libinput object."); - return FALSE; - } - - if (libinput_udev_assign_seat (libinput, seat_impl->seat_id) == -1) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to assign a seat to the libinput object."); - libinput_unref (seat_impl->libinput); - return FALSE; - } - - seat_impl->libinput = libinput; - source = meta_event_source_new (seat_impl); - seat_impl->event_source = source; - - return TRUE; -} - -static gpointer -input_thread (MetaSeatImpl *seat_impl) -{ - MetaSeatImplPrivate *priv = meta_seat_impl_get_instance_private (seat_impl); - struct xkb_keymap *xkb_keymap; - - g_main_context_push_thread_default (seat_impl->input_context); - - priv->device_files = - g_hash_table_new_full (NULL, NULL, - NULL, - (GDestroyNotify) meta_device_file_release); - - if (!(seat_impl->flags & META_SEAT_NATIVE_FLAG_NO_LIBINPUT)) - { - g_autoptr (GError) error = NULL; - - if (!init_libinput (seat_impl, &error)) - { - g_critical ("Failed to initialize seat: %s", error->message); - seat_impl->input_thread_initialized = TRUE; - return NULL; - } - } - - seat_impl->input_settings = meta_input_settings_native_new_in_impl (seat_impl); - g_signal_connect_object (seat_impl->input_settings, "kbd-a11y-changed", - G_CALLBACK (kbd_a11y_changed_cb), seat_impl, 0); - - seat_impl->keymap = g_object_new (META_TYPE_KEYMAP_NATIVE, NULL); - - xkb_keymap = meta_keymap_native_get_keyboard_map_in_impl (seat_impl->keymap); - - if (xkb_keymap) - { - seat_impl->xkb = xkb_state_new (xkb_keymap); - - seat_impl->caps_lock_led = - xkb_keymap_led_get_index (xkb_keymap, XKB_LED_NAME_CAPS); - seat_impl->num_lock_led = - xkb_keymap_led_get_index (xkb_keymap, XKB_LED_NAME_NUM); - seat_impl->scroll_lock_led = - xkb_keymap_led_get_index (xkb_keymap, XKB_LED_NAME_SCROLL); - } - - if (meta_input_settings_maybe_restore_numlock_state (seat_impl->input_settings)) - meta_seat_impl_set_keyboard_numlock_in_impl (seat_impl, TRUE); - - seat_impl->has_touchscreen = has_touchscreen (seat_impl); - seat_impl->has_tablet_switch = has_tablet_switch (seat_impl); - update_touch_mode (seat_impl); - - g_mutex_lock (&seat_impl->init_mutex); - seat_impl->input_thread_initialized = TRUE; - g_cond_signal (&seat_impl->init_cond); - g_mutex_unlock (&seat_impl->init_mutex); - - seat_impl->input_loop = g_main_loop_new (seat_impl->input_context, FALSE); - g_main_loop_run (seat_impl->input_loop); - g_main_loop_unref (seat_impl->input_loop); - - g_main_context_pop_thread_default (seat_impl->input_context); - - return NULL; -} - -static gboolean -meta_seat_impl_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaSeatImpl *seat_impl = META_SEAT_IMPL (initable); - - seat_impl->input_context = g_main_context_new (); - seat_impl->main_context = g_main_context_ref_thread_default (); - g_assert (seat_impl->main_context == g_main_context_default ()); - - seat_impl->input_thread = - g_thread_try_new ("Mutter Input Thread", - (GThreadFunc) input_thread, - initable, - error); - if (!seat_impl->input_thread) - return FALSE; - - /* Initialize thread synchronously */ - g_mutex_lock (&seat_impl->init_mutex); - while (!seat_impl->input_thread_initialized) - g_cond_wait (&seat_impl->init_cond, &seat_impl->init_mutex); - g_mutex_unlock (&seat_impl->init_mutex); - - return TRUE; -} - -static void -meta_seat_impl_constructed (GObject *object) -{ - MetaSeatImpl *seat_impl = META_SEAT_IMPL (object); - ClutterInputDevice *device; - - device = meta_input_device_native_new_virtual ( - seat_impl, CLUTTER_POINTER_DEVICE, - CLUTTER_INPUT_MODE_LOGICAL); - seat_impl->pointer_x = INITIAL_POINTER_X; - seat_impl->pointer_y = INITIAL_POINTER_Y; - meta_input_device_native_set_coords_in_impl (META_INPUT_DEVICE_NATIVE (device), - seat_impl->pointer_x, - seat_impl->pointer_y); - seat_impl->core_pointer = device; - - device = meta_input_device_native_new_virtual ( - seat_impl, CLUTTER_KEYBOARD_DEVICE, - CLUTTER_INPUT_MODE_LOGICAL); - seat_impl->core_keyboard = device; - - if (G_OBJECT_CLASS (meta_seat_impl_parent_class)->constructed) - G_OBJECT_CLASS (meta_seat_impl_parent_class)->constructed (object); -} - -static void -meta_seat_impl_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaSeatImpl *seat_impl = META_SEAT_IMPL (object); - - switch (prop_id) - { - case PROP_SEAT: - seat_impl->seat_native = g_value_get_object (value); - break; - case PROP_SEAT_ID: - seat_impl->seat_id = g_value_dup_string (value); - break; - case PROP_FLAGS: - seat_impl->flags = g_value_get_flags (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_seat_impl_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaSeatImpl *seat_impl = META_SEAT_IMPL (object); - - switch (prop_id) - { - case PROP_SEAT: - g_value_set_object (value, seat_impl->seat_native); - break; - case PROP_SEAT_ID: - g_value_set_string (value, seat_impl->seat_id); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static gboolean -destroy_in_impl (GTask *task) -{ - MetaSeatImpl *seat_impl = g_task_get_source_object (task); - MetaSeatImplPrivate *priv = meta_seat_impl_get_instance_private (seat_impl); - gboolean numlock_active; - - g_slist_foreach (seat_impl->devices, - (GFunc) meta_input_device_native_detach_libinput_in_impl, - NULL); - g_slist_free_full (seat_impl->devices, g_object_unref); - seat_impl->devices = NULL; - - g_clear_pointer (&seat_impl->libinput, libinput_unref); - g_clear_pointer (&seat_impl->tools, g_hash_table_unref); - g_clear_pointer (&seat_impl->touch_states, g_hash_table_destroy); - g_clear_pointer (&seat_impl->event_source, meta_event_source_free); - - numlock_active = - xkb_state_mod_name_is_active (seat_impl->xkb, XKB_MOD_NAME_NUM, - XKB_STATE_MODS_LATCHED | - XKB_STATE_MODS_LOCKED); - meta_input_settings_maybe_save_numlock_state (seat_impl->input_settings, - numlock_active); - - g_clear_pointer (&seat_impl->xkb, xkb_state_unref); - - meta_seat_impl_clear_repeat_source (seat_impl); - - g_clear_pointer (&priv->device_files, g_hash_table_destroy); - - g_main_loop_quit (seat_impl->input_loop); - g_task_return_boolean (task, TRUE); - - return G_SOURCE_REMOVE; -} - -void -meta_seat_impl_destroy (MetaSeatImpl *seat_impl) -{ - if (seat_impl->libinput) - { - GTask *task; - - task = g_task_new (seat_impl, NULL, NULL, NULL); - meta_seat_impl_run_input_task (seat_impl, task, - (GSourceFunc) destroy_in_impl); - g_object_unref (task); - - g_thread_join (seat_impl->input_thread); - g_assert (!seat_impl->libinput); - } - - g_object_unref (seat_impl); -} - -static void -meta_seat_impl_finalize (GObject *object) -{ - MetaSeatImpl *seat_impl = META_SEAT_IMPL (object); - - g_assert (!seat_impl->libinput); - g_assert (!seat_impl->tools); - g_assert (!seat_impl->event_source); - - g_free (seat_impl->seat_id); - - g_rw_lock_clear (&seat_impl->state_lock); - - G_OBJECT_CLASS (meta_seat_impl_parent_class)->finalize (object); -} - -ClutterInputDevice * -meta_seat_impl_get_pointer (MetaSeatImpl *seat_impl) -{ - return seat_impl->core_pointer; -} - -ClutterInputDevice * -meta_seat_impl_get_keyboard (MetaSeatImpl *seat_impl) -{ - return seat_impl->core_keyboard; -} - -GSList * -meta_seat_impl_get_devices_in_impl (MetaSeatImpl *seat_impl) -{ - return g_slist_copy_deep (seat_impl->devices, - (GCopyFunc) g_object_ref, - NULL); -} - -MetaKeymapNative * -meta_seat_impl_get_keymap (MetaSeatImpl *seat_impl) -{ - return g_object_ref (seat_impl->keymap); -} - -static gboolean -warp_pointer_in_impl (GTask *task) -{ - MetaSeatImpl *seat_impl = g_task_get_source_object (task); - graphene_point_t *point; - - point = g_task_get_task_data (task); - notify_absolute_motion_in_impl (seat_impl->core_pointer, 0, - point->x, point->y, NULL); - g_task_return_boolean (task, TRUE); - - return G_SOURCE_REMOVE; -} - -void -meta_seat_impl_warp_pointer (MetaSeatImpl *seat_impl, - int x, - int y) -{ - graphene_point_t *point; - GTask *task; - - point = graphene_point_alloc (); - point->x = x; - point->y = y; - - task = g_task_new (seat_impl, NULL, NULL, NULL); - g_task_set_task_data (task, point, (GDestroyNotify) graphene_point_free); - meta_seat_impl_run_input_task (seat_impl, task, - (GSourceFunc) warp_pointer_in_impl); - g_object_unref (task); -} - -gboolean -meta_seat_impl_query_state (MetaSeatImpl *seat_impl, - ClutterInputDevice *device, - ClutterEventSequence *sequence, - graphene_point_t *coords, - ClutterModifierType *modifiers) -{ - MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (device); - gboolean retval = FALSE; - ClutterModifierType mods = 0; - - g_rw_lock_reader_lock (&seat_impl->state_lock); - - if (sequence) - { - MetaTouchState *touch_state; - int slot; - - slot = clutter_event_sequence_get_slot (sequence); - touch_state = meta_seat_impl_lookup_touch_state_in_impl (seat_impl, slot); - if (!touch_state) - goto out; - - if (coords) - { - coords->x = touch_state->coords.x; - coords->y = touch_state->coords.y; - } - - if (seat_impl->xkb) - mods = meta_xkb_translate_modifiers (seat_impl->xkb, 0); - - retval = TRUE; - } - else - { - if (coords) - { - coords->x = device_native->pointer_x; - coords->y = device_native->pointer_y; - } - - if (seat_impl->xkb) - { - mods = meta_xkb_translate_modifiers (seat_impl->xkb, - seat_impl->button_state); - } - - retval = TRUE; - } - - if (modifiers) - *modifiers = mods; - - out: - g_rw_lock_reader_unlock (&seat_impl->state_lock); - return retval; -} - -static void -meta_seat_impl_initable_iface_init (GInitableIface *iface) -{ - iface->init = meta_seat_impl_initable_init; -} - -static void -meta_seat_impl_class_init (MetaSeatImplClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->constructed = meta_seat_impl_constructed; - object_class->set_property = meta_seat_impl_set_property; - object_class->get_property = meta_seat_impl_get_property; - object_class->finalize = meta_seat_impl_finalize; - - props[PROP_SEAT] = - g_param_spec_object ("seat", - "Seat", - "Seat", - META_TYPE_SEAT_NATIVE, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - - props[PROP_SEAT_ID] = - g_param_spec_string ("seat-id", - "Seat ID", - "Seat ID", - NULL, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY); - - props[PROP_FLAGS] = - g_param_spec_flags ("flags", - "Flags", - "Flags", - META_TYPE_SEAT_NATIVE_FLAG, - META_SEAT_NATIVE_FLAG_NONE, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY); - - signals[KBD_A11Y_FLAGS_CHANGED] = - g_signal_new ("kbd-a11y-flags-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, NULL, NULL, NULL, - G_TYPE_NONE, 2, - G_TYPE_UINT, G_TYPE_UINT); - signals[KBD_A11Y_MODS_STATE_CHANGED] = - g_signal_new ("kbd-a11y-mods-state-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, NULL, NULL, NULL, - G_TYPE_NONE, 2, - G_TYPE_UINT, G_TYPE_UINT); - signals[TOUCH_MODE] = - g_signal_new ("touch-mode", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, NULL, NULL, - g_cclosure_marshal_VOID__BOOLEAN, - G_TYPE_NONE, 1, G_TYPE_BOOLEAN); - signals[BELL] = - g_signal_new ("bell", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, NULL, NULL, NULL, - G_TYPE_NONE, 0); - signals[MODS_STATE_CHANGED] = - g_signal_new ("mods-state-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, NULL, NULL, NULL, - G_TYPE_NONE, 0); - - g_object_class_install_properties (object_class, N_PROPS, props); -} - -static void -meta_seat_impl_init (MetaSeatImpl *seat_impl) -{ - g_rw_lock_init (&seat_impl->state_lock); - - seat_impl->repeat = TRUE; - seat_impl->repeat_delay = 250; /* ms */ - seat_impl->repeat_interval = 33; /* ms */ - - g_mutex_init (&seat_impl->init_mutex); - g_cond_init (&seat_impl->init_cond); - - seat_impl->barrier_manager = meta_barrier_manager_native_new (); -} - -void -meta_seat_impl_update_xkb_state_in_impl (MetaSeatImpl *seat_impl) -{ - xkb_mod_mask_t latched_mods = 0; - xkb_mod_mask_t locked_mods = 0; - struct xkb_keymap *xkb_keymap; - - g_rw_lock_writer_lock (&seat_impl->state_lock); - - xkb_keymap = meta_keymap_native_get_keyboard_map_in_impl (seat_impl->keymap); - - if (seat_impl->xkb) - { - latched_mods = xkb_state_serialize_mods (seat_impl->xkb, - XKB_STATE_MODS_LATCHED); - locked_mods = xkb_state_serialize_mods (seat_impl->xkb, - XKB_STATE_MODS_LOCKED); - xkb_state_unref (seat_impl->xkb); - } - - seat_impl->xkb = xkb_state_new (xkb_keymap); - - xkb_state_update_mask (seat_impl->xkb, - 0, /* depressed */ - latched_mods, - locked_mods, - 0, 0, seat_impl->layout_idx); - - seat_impl->caps_lock_led = - xkb_keymap_led_get_index (xkb_keymap, XKB_LED_NAME_CAPS); - seat_impl->num_lock_led = - xkb_keymap_led_get_index (xkb_keymap, XKB_LED_NAME_NUM); - seat_impl->scroll_lock_led = - xkb_keymap_led_get_index (xkb_keymap, XKB_LED_NAME_SCROLL); - - meta_seat_impl_sync_leds_in_impl (seat_impl); - meta_keymap_native_update_in_impl (seat_impl->keymap, - seat_impl, - seat_impl->xkb); - - g_rw_lock_writer_unlock (&seat_impl->state_lock); -} - -static gboolean -release_devices (GTask *task) -{ - MetaSeatImpl *seat_impl = g_task_get_source_object (task); - - if (seat_impl->released) - { - g_warning ("meta_seat_impl_release_devices() shouldn't be called " - "multiple times without a corresponding call to " - "meta_seat_impl_reclaim_devices() first"); - } - else - { - libinput_suspend (seat_impl->libinput); - process_events (seat_impl); - - seat_impl->released = TRUE; - } - - g_task_return_boolean (task, TRUE); - - return G_SOURCE_REMOVE; -} - -/** - * meta_seat_impl_release_devices: - * - * Releases all the evdev devices that Clutter is currently managing. This api - * is typically used when switching away from the Clutter application when - * switching tty. The devices can be reclaimed later with a call to - * meta_seat_impl_reclaim_devices(). - * - * This function should only be called after clutter has been initialized. - */ -void -meta_seat_impl_release_devices (MetaSeatImpl *seat_impl) -{ - GTask *task; - - g_return_if_fail (META_IS_SEAT_IMPL (seat_impl)); - - task = g_task_new (seat_impl, NULL, NULL, NULL); - meta_seat_impl_run_input_task (seat_impl, task, - (GSourceFunc) release_devices); - g_object_unref (task); -} - -static gboolean -reclaim_devices (GTask *task) -{ - MetaSeatImpl *seat_impl = g_task_get_source_object (task); - - if (seat_impl->released) - { - libinput_resume (seat_impl->libinput); - meta_seat_impl_update_xkb_state_in_impl (seat_impl); - process_events (seat_impl); - - seat_impl->released = FALSE; - } - else - { - g_warning ("Spurious call to meta_seat_impl_reclaim_devices() without " - "previous call to meta_seat_impl_release_devices"); - } - - g_task_return_boolean (task, TRUE); - - return G_SOURCE_REMOVE; -} - -/** - * meta_seat_impl_reclaim_devices: - * - * This causes Clutter to re-probe for evdev devices. This is must only be - * called after a corresponding call to meta_seat_impl_release_devices() - * was previously used to release all evdev devices. This API is typically - * used when a clutter application using evdev has regained focus due to - * switching ttys. - * - * This function should only be called after clutter has been initialized. - */ -void -meta_seat_impl_reclaim_devices (MetaSeatImpl *seat_impl) -{ - GTask *task; - - g_return_if_fail (META_IS_SEAT_IMPL (seat_impl)); - - task = g_task_new (seat_impl, NULL, NULL, NULL); - meta_seat_impl_run_input_task (seat_impl, task, (GSourceFunc) reclaim_devices); - g_object_unref (task); -} - -static gboolean -set_keyboard_map (GTask *task) -{ - MetaSeatImpl *seat_impl = g_task_get_source_object (task); - struct xkb_keymap *xkb_keymap = g_task_get_task_data (task); - MetaKeymapNative *keymap; - - keymap = seat_impl->keymap; - meta_keymap_native_set_keyboard_map_in_impl (keymap, xkb_keymap); - - meta_seat_impl_update_xkb_state_in_impl (seat_impl); - g_task_return_boolean (task, TRUE); - - return G_SOURCE_REMOVE; -} - -/** - * meta_seat_impl_set_keyboard_map: (skip) - * @seat_impl: the #ClutterSeat created by the evdev backend - * @keymap: the new keymap - * - * Instructs @evdev to use the speficied keyboard map. This will cause - * the backend to drop the state and create a new one with the new - * map. To avoid state being lost, callers should ensure that no key - * is pressed when calling this function. - */ -void -meta_seat_impl_set_keyboard_map (MetaSeatImpl *seat_impl, - struct xkb_keymap *xkb_keymap) -{ - GTask *task; - - g_return_if_fail (META_IS_SEAT_IMPL (seat_impl)); - g_return_if_fail (xkb_keymap != NULL); - - task = g_task_new (seat_impl, NULL, NULL, NULL); - g_task_set_task_data (task, - xkb_keymap_ref (xkb_keymap), - (GDestroyNotify) xkb_keymap_unref); - meta_seat_impl_run_input_task (seat_impl, task, (GSourceFunc) set_keyboard_map); - g_object_unref (task); -} - -static gboolean -set_keyboard_layout_index (GTask *task) -{ - MetaSeatImpl *seat_impl = g_task_get_source_object (task); - xkb_layout_index_t idx = GPOINTER_TO_UINT (g_task_get_task_data (task)); - xkb_mod_mask_t depressed_mods; - xkb_mod_mask_t latched_mods; - xkb_mod_mask_t locked_mods; - struct xkb_state *state; - - g_rw_lock_writer_lock (&seat_impl->state_lock); - - state = seat_impl->xkb; - - depressed_mods = xkb_state_serialize_mods (state, XKB_STATE_MODS_DEPRESSED); - latched_mods = xkb_state_serialize_mods (state, XKB_STATE_MODS_LATCHED); - locked_mods = xkb_state_serialize_mods (state, XKB_STATE_MODS_LOCKED); - - xkb_state_update_mask (state, depressed_mods, latched_mods, locked_mods, 0, 0, idx); - meta_keymap_native_update_in_impl (seat_impl->keymap, - seat_impl, - seat_impl->xkb); - - seat_impl->layout_idx = idx; - - g_rw_lock_writer_unlock (&seat_impl->state_lock); - - g_task_return_boolean (task, TRUE); - - return G_SOURCE_REMOVE; -} - -/** - * meta_seat_impl_set_keyboard_layout_index: (skip) - * @seat_impl: the #ClutterSeat created by the evdev backend - * @idx: the xkb layout index to set - * - * Sets the xkb layout index on the backend's #xkb_state . - */ -void -meta_seat_impl_set_keyboard_layout_index (MetaSeatImpl *seat_impl, - xkb_layout_index_t idx) -{ - GTask *task; - - g_return_if_fail (META_IS_SEAT_IMPL (seat_impl)); - - task = g_task_new (seat_impl, NULL, NULL, NULL); - g_task_set_task_data (task, GUINT_TO_POINTER (idx), NULL); - meta_seat_impl_run_input_task (seat_impl, task, - (GSourceFunc) set_keyboard_layout_index); - g_object_unref (task); -} - -/** - * meta_seat_impl_set_keyboard_repeat_in_impl: - * @seat_impl: the #ClutterSeat created by the evdev backend - * @repeat: whether to enable or disable keyboard repeat events - * @delay: the delay in ms between the hardware key press event and - * the first synthetic event - * @interval: the period in ms between consecutive synthetic key - * press events - * - * Enables or disables sythetic key press events, allowing for initial - * delay and interval period to be specified. - */ -void -meta_seat_impl_set_keyboard_repeat_in_impl (MetaSeatImpl *seat_impl, - gboolean repeat, - uint32_t delay, - uint32_t interval) -{ - g_return_if_fail (META_IS_SEAT_IMPL (seat_impl)); - - seat_impl->repeat = repeat; - seat_impl->repeat_delay = delay; - seat_impl->repeat_interval = interval; -} - -struct xkb_state * -meta_seat_impl_get_xkb_state_in_impl (MetaSeatImpl *seat_impl) -{ - return seat_impl->xkb; -} - -MetaBarrierManagerNative * -meta_seat_impl_get_barrier_manager (MetaSeatImpl *seat_impl) -{ - return seat_impl->barrier_manager; -} - -static gboolean -set_pointer_constraint (GTask *task) -{ - MetaSeatImpl *seat_impl = g_task_get_source_object (task); - MetaPointerConstraintImpl *constraint_impl = g_task_get_task_data (task); - - if (!g_set_object (&seat_impl->pointer_constraint, constraint_impl)) - return G_SOURCE_REMOVE; - - if (constraint_impl) - { - meta_pointer_constraint_impl_ensure_constrained (constraint_impl, - seat_impl->core_pointer); - } - - g_task_return_boolean (task, TRUE); - - return G_SOURCE_REMOVE; -} - -void -meta_seat_impl_set_pointer_constraint (MetaSeatImpl *seat_impl, - MetaPointerConstraintImpl *constraint_impl) -{ - GTask *task; - - g_return_if_fail (META_IS_SEAT_IMPL (seat_impl)); - - task = g_task_new (seat_impl, NULL, NULL, NULL); - if (constraint_impl) - g_task_set_task_data (task, g_object_ref (constraint_impl), g_object_unref); - meta_seat_impl_run_input_task (seat_impl, task, - (GSourceFunc) set_pointer_constraint); - g_object_unref (task); -} - -static gboolean -set_viewports (GTask *task) -{ - MetaSeatImpl *seat_impl = g_task_get_source_object (task); - MetaViewportInfo *viewports = g_task_get_task_data (task); - - g_set_object (&seat_impl->viewports, viewports); - g_task_return_boolean (task, TRUE); - - return G_SOURCE_REMOVE; -} - -void -meta_seat_impl_set_viewports (MetaSeatImpl *seat_impl, - MetaViewportInfo *viewports) -{ - GTask *task; - - g_return_if_fail (META_IS_SEAT_IMPL (seat_impl)); - - task = g_task_new (seat_impl, NULL, NULL, NULL); - g_task_set_task_data (task, g_object_ref (viewports), g_object_unref); - meta_seat_impl_run_input_task (seat_impl, task, - (GSourceFunc) set_viewports); - g_object_unref (task); -} - -MetaSeatImpl * -meta_seat_impl_new (MetaSeatNative *seat_native, - const char *seat_id, - MetaSeatNativeFlag flags) -{ - return g_initable_new (META_TYPE_SEAT_IMPL, - NULL, NULL, - "seat", seat_native, - "seat-id", seat_id, - "flags", flags, - NULL); -} - -void -meta_seat_impl_notify_kbd_a11y_flags_changed_in_impl (MetaSeatImpl *seat_impl, - MetaKeyboardA11yFlags new_flags, - MetaKeyboardA11yFlags what_changed) -{ - MetaInputSettings *input_settings; - GValue values[] = { G_VALUE_INIT, G_VALUE_INIT }; - - input_settings = seat_impl->input_settings; - meta_input_settings_notify_kbd_a11y_change (input_settings, - new_flags, what_changed); - g_value_init (&values[0], G_TYPE_UINT); - g_value_set_uint (&values[0], new_flags); - g_value_init (&values[1], G_TYPE_UINT); - g_value_set_uint (&values[1], what_changed); - - emit_signal (seat_impl, signals[KBD_A11Y_FLAGS_CHANGED], - values, G_N_ELEMENTS (values)); -} - -void -meta_seat_impl_notify_kbd_a11y_mods_state_changed_in_impl (MetaSeatImpl *seat_impl, - xkb_mod_mask_t new_latched_mods, - xkb_mod_mask_t new_locked_mods) -{ - GValue values[] = { G_VALUE_INIT, G_VALUE_INIT }; - - g_value_init (&values[0], G_TYPE_UINT); - g_value_set_uint (&values[0], new_latched_mods); - g_value_init (&values[1], G_TYPE_UINT); - g_value_set_uint (&values[1], new_locked_mods); - - emit_signal (seat_impl, signals[KBD_A11Y_MODS_STATE_CHANGED], - values, G_N_ELEMENTS (values)); -} - -void -meta_seat_impl_notify_bell_in_impl (MetaSeatImpl *seat_impl) -{ - emit_signal (seat_impl, signals[BELL], NULL, 0); -} - -MetaInputSettings * -meta_seat_impl_get_input_settings (MetaSeatImpl *seat_impl) -{ - return seat_impl->input_settings; -} diff --git a/src/backends/native/meta-seat-impl.h b/src/backends/native/meta-seat-impl.h deleted file mode 100644 index d3e2ab860..000000000 --- a/src/backends/native/meta-seat-impl.h +++ /dev/null @@ -1,254 +0,0 @@ -/* - * Copyright (C) 2010 Intel Corp. - * Copyright (C) 2014 Jonas Ådahl - * Copyright (C) 2016 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Damien Lespiau <damien.lespiau@intel.com> - * Author: Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_SEAT_IMPL_H -#define META_SEAT_IMPL_H - -#ifndef META_INPUT_THREAD_H_INSIDE -#error "This header cannot be included directly. Use "backends/native/meta-input-thread.h"" -#endif /* META_INPUT_THREAD_H_INSIDE */ - -#include <gudev/gudev.h> -#include <libinput.h> -#include <linux/input-event-codes.h> - -#include "backends/meta-input-settings-private.h" -#include "backends/meta-viewport-info.h" -#include "backends/native/meta-backend-native-types.h" -#include "backends/native/meta-barrier-native.h" -#include "backends/native/meta-cursor-renderer-native.h" -#include "backends/native/meta-keymap-native.h" -#include "backends/native/meta-pointer-constraint-native.h" -#include "backends/native/meta-xkb-utils.h" -#include "clutter/clutter.h" - -typedef struct _MetaTouchState MetaTouchState; -typedef struct _MetaSeatImpl MetaSeatImpl; -typedef struct _MetaEventSource MetaEventSource; - -struct _MetaTouchState -{ - MetaSeatImpl *seat_impl; - - int device_slot; - int seat_slot; - graphene_point_t coords; -}; - -struct _MetaSeatImpl -{ - GObject parent_instance; - - GMainContext *main_context; - GMainContext *input_context; - GMainLoop *input_loop; - GThread *input_thread; - GMutex init_mutex; - GCond init_cond; - - MetaSeatNative *seat_native; - char *seat_id; - MetaSeatNativeFlag flags; - MetaEventSource *event_source; - struct libinput *libinput; - GRWLock state_lock; - - GSList *devices; - GHashTable *tools; - - ClutterInputDevice *core_pointer; - ClutterInputDevice *core_keyboard; - - GHashTable *touch_states; - GHashTable *cursor_renderers; - - struct xkb_state *xkb; - xkb_led_index_t caps_lock_led; - xkb_led_index_t num_lock_led; - xkb_led_index_t scroll_lock_led; - xkb_layout_index_t layout_idx; - uint32_t button_state; - int button_count[KEY_CNT]; - - MetaBarrierManagerNative *barrier_manager; - MetaPointerConstraintImpl *pointer_constraint; - - MetaKeymapNative *keymap; - MetaInputSettings *input_settings; - - MetaViewportInfo *viewports; - - gboolean tablet_mode_switch_state; - gboolean has_touchscreen; - gboolean has_tablet_switch; - gboolean has_pointer; - gboolean touch_mode; - gboolean input_thread_initialized; - - /* keyboard repeat */ - gboolean repeat; - uint32_t repeat_delay; - uint32_t repeat_interval; - uint32_t repeat_key; - uint32_t repeat_count; - ClutterInputDevice *repeat_device; - GSource *repeat_source; - - float pointer_x; - float pointer_y; - - /* Emulation of discrete scroll events out of smooth ones */ - float accum_scroll_dx; - float accum_scroll_dy; - - gboolean released; -}; - -#define META_TYPE_SEAT_IMPL meta_seat_impl_get_type () -G_DECLARE_FINAL_TYPE (MetaSeatImpl, meta_seat_impl, - META, SEAT_IMPL, GObject) - -MetaSeatImpl * meta_seat_impl_new (MetaSeatNative *seat_native, - const char *seat_id, - MetaSeatNativeFlag flags); - -void meta_seat_impl_destroy (MetaSeatImpl *seat_impl); - -void meta_seat_impl_run_input_task (MetaSeatImpl *seat_impl, - GTask *task, - GSourceFunc dispatch_func); - -void meta_seat_impl_notify_key_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *device, - uint64_t time_us, - uint32_t key, - uint32_t state, - gboolean update_keys); - -void meta_seat_impl_notify_relative_motion_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - uint64_t time_us, - float dx, - float dy, - float dx_unaccel, - float dy_unaccel); - -void meta_seat_impl_notify_absolute_motion_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - uint64_t time_us, - float x, - float y, - double *axes); - -void meta_seat_impl_notify_button_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - uint64_t time_us, - uint32_t button, - uint32_t state); - -void meta_seat_impl_notify_scroll_continuous_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - uint64_t time_us, - double dx, - double dy, - ClutterScrollSource source, - ClutterScrollFinishFlags flags); - -void meta_seat_impl_notify_discrete_scroll_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - uint64_t time_us, - double discrete_dx, - double discrete_dy, - ClutterScrollSource source); - -void meta_seat_impl_notify_touch_event_in_impl (MetaSeatImpl *seat_impl, - ClutterInputDevice *input_device, - ClutterEventType evtype, - uint64_t time_us, - int slot, - double x, - double y); - -void meta_seat_impl_sync_leds_in_impl (MetaSeatImpl *seat_impl); - -MetaTouchState * meta_seat_impl_acquire_touch_state_in_impl (MetaSeatImpl *seat_impl, - int seat_slot); -MetaTouchState * meta_seat_impl_lookup_touch_state_in_impl (MetaSeatImpl *seat_impl, - int seat_slot); -void meta_seat_impl_release_touch_state_in_impl (MetaSeatImpl *seat_impl, - int seat_slot); - -void meta_seat_impl_update_xkb_state_in_impl (MetaSeatImpl *seat_impl); - -void meta_seat_impl_release_devices (MetaSeatImpl *seat_impl); -void meta_seat_impl_reclaim_devices (MetaSeatImpl *seat_impl); - -struct xkb_state * meta_seat_impl_get_xkb_state_in_impl (MetaSeatImpl *seat_impl); - -void meta_seat_impl_set_keyboard_map (MetaSeatImpl *seat_impl, - struct xkb_keymap *keymap); - -void meta_seat_impl_set_keyboard_layout_index (MetaSeatImpl *seat_impl, - xkb_layout_index_t idx); - -void meta_seat_impl_set_keyboard_repeat_in_impl (MetaSeatImpl *seat_impl, - gboolean repeat, - uint32_t delay, - uint32_t interval); - -MetaBarrierManagerNative * meta_seat_impl_get_barrier_manager (MetaSeatImpl *seat_impl); - -void meta_seat_impl_set_pointer_constraint (MetaSeatImpl *seat_impl, - MetaPointerConstraintImpl *constraint_impl); -void meta_seat_impl_set_viewports (MetaSeatImpl *seat_impl, - MetaViewportInfo *viewports); - -void meta_seat_impl_warp_pointer (MetaSeatImpl *seat_impl, - int x, - int y); -gboolean meta_seat_impl_query_state (MetaSeatImpl *seat_impl, - ClutterInputDevice *device, - ClutterEventSequence *sequence, - graphene_point_t *coords, - ClutterModifierType *modifiers); -ClutterInputDevice * meta_seat_impl_get_pointer (MetaSeatImpl *seat_impl); -ClutterInputDevice * meta_seat_impl_get_keyboard (MetaSeatImpl *seat_impl); -GSList * meta_seat_impl_get_devices_in_impl (MetaSeatImpl *seat_impl); - -MetaKeymapNative * meta_seat_impl_get_keymap (MetaSeatImpl *seat_impl); - -void meta_seat_impl_notify_kbd_a11y_flags_changed_in_impl (MetaSeatImpl *seat_impl, - MetaKeyboardA11yFlags new_flags, - MetaKeyboardA11yFlags what_changed); -void meta_seat_impl_notify_kbd_a11y_mods_state_changed_in_impl (MetaSeatImpl *seat_impl, - xkb_mod_mask_t new_latched_mods, - xkb_mod_mask_t new_locked_mods); -void meta_seat_impl_notify_bell_in_impl (MetaSeatImpl *seat_impl); - -MetaInputSettings * meta_seat_impl_get_input_settings (MetaSeatImpl *seat_impl); - -void meta_seat_impl_queue_main_thread_idle (MetaSeatImpl *seat_impl, - GSourceFunc func, - gpointer user_data, - GDestroyNotify destroy_notify); - -#endif /* META_SEAT_IMPL_H */ diff --git a/src/backends/native/meta-seat-native.c b/src/backends/native/meta-seat-native.c deleted file mode 100644 index 12fead1fb..000000000 --- a/src/backends/native/meta-seat-native.c +++ /dev/null @@ -1,634 +0,0 @@ -/* - * Clutter. - * - * An OpenGL based 'interactive canvas' library. - * - * Copyright (C) 2010 Intel Corp. - * Copyright (C) 2014 Jonas Ådahl - * Copyright (C) 2016 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Damien Lespiau <damien.lespiau@intel.com> - * Author: Jonas Ådahl <jadahl@gmail.com> - */ - -#include "config.h" - -#include "backends/native/meta-seat-native.h" - -#include "backends/meta-cursor-tracker-private.h" -#include "backends/meta-keymap-utils.h" -#include "backends/native/meta-barrier-native.h" -#include "backends/native/meta-input-thread.h" -#include "backends/native/meta-keymap-native.h" -#include "backends/native/meta-virtual-input-device-native.h" -#include "clutter/clutter-mutter.h" -#include "core/bell.h" - -#include "meta-private-enum-types.h" - -enum -{ - PROP_0, - PROP_SEAT_ID, - PROP_FLAGS, - PROP_BACKEND, - N_PROPS, - - /* This property is overridden */ - PROP_TOUCH_MODE, -}; - -static GParamSpec *props[N_PROPS] = { NULL }; - -G_DEFINE_TYPE (MetaSeatNative, meta_seat_native, CLUTTER_TYPE_SEAT) - -static gboolean -meta_seat_native_handle_event_post (ClutterSeat *seat, - const ClutterEvent *event) -{ - MetaSeatNative *seat_native = META_SEAT_NATIVE (seat); - ClutterInputDevice *device = clutter_event_get_source_device (event); - ClutterEventType event_type = event->type; - - if (event_type == CLUTTER_PROXIMITY_IN) - { - MetaCursorRenderer *cursor_renderer; - - if (!seat_native->tablet_cursors) - { - seat_native->tablet_cursors = g_hash_table_new_full (NULL, NULL, NULL, - g_object_unref); - } - - cursor_renderer = meta_cursor_renderer_new (meta_get_backend (), device); - g_hash_table_insert (seat_native->tablet_cursors, - device, cursor_renderer); - return TRUE; - } - else if (event_type == CLUTTER_PROXIMITY_OUT) - { - if (seat_native->tablet_cursors) - g_hash_table_remove (seat_native->tablet_cursors, device); - return TRUE; - } - else if (event_type == CLUTTER_DEVICE_ADDED) - { - if (clutter_input_device_get_device_mode (device) != CLUTTER_INPUT_MODE_LOGICAL) - seat_native->devices = g_list_prepend (seat_native->devices, g_object_ref (device)); - } - else if (event_type == CLUTTER_DEVICE_REMOVED) - { - GList *l = g_list_find (seat_native->devices, device); - - if (l) - { - seat_native->devices = g_list_delete_link (seat_native->devices, l); - g_object_unref (device); - } - } - - return FALSE; -} - -static void -proxy_kbd_a11y_flags_changed (MetaSeatImpl *seat_impl, - MetaKeyboardA11yFlags new_flags, - MetaKeyboardA11yFlags what_changed, - MetaSeatNative *seat_native) -{ - g_signal_emit_by_name (seat_native, - "kbd-a11y-flags-changed", - new_flags, what_changed); -} - -static void -proxy_kbd_a11y_mods_state_changed (MetaSeatImpl *seat_impl, - xkb_mod_mask_t new_latched_mods, - xkb_mod_mask_t new_locked_mods, - MetaSeatNative *seat_native) -{ - g_signal_emit_by_name (seat_native, - "kbd-a11y-mods-state-changed", - new_latched_mods, - new_locked_mods); -} - -static void -proxy_touch_mode_changed (MetaSeatImpl *seat_impl, - gboolean enabled, - MetaSeatNative *seat_native) -{ - seat_native->touch_mode = enabled; - g_object_notify (G_OBJECT (seat_native), "touch-mode"); -} - -static void -proxy_bell (MetaSeatImpl *seat_impl, - MetaSeatNative *seat_native) -{ - clutter_seat_bell_notify (CLUTTER_SEAT (seat_native)); -} - -static void -proxy_mods_state_changed (MetaSeatImpl *seat_impl, - ClutterSeat *seat) -{ - ClutterKeymap *keymap; - - keymap = clutter_seat_get_keymap (seat); - g_signal_emit_by_name (keymap, "state-changed"); -} - -static void -meta_seat_native_constructed (GObject *object) -{ - MetaSeatNative *seat = META_SEAT_NATIVE (object); - - seat->impl = meta_seat_impl_new (seat, seat->seat_id, seat->flags); - g_signal_connect (seat->impl, "kbd-a11y-flags-changed", - G_CALLBACK (proxy_kbd_a11y_flags_changed), seat); - g_signal_connect (seat->impl, "kbd-a11y-mods-state-changed", - G_CALLBACK (proxy_kbd_a11y_mods_state_changed), seat); - g_signal_connect (seat->impl, "touch-mode", - G_CALLBACK (proxy_touch_mode_changed), seat); - g_signal_connect (seat->impl, "bell", - G_CALLBACK (proxy_bell), seat); - g_signal_connect (seat->impl, "mods-state-changed", - G_CALLBACK (proxy_mods_state_changed), seat); - - seat->core_pointer = meta_seat_impl_get_pointer (seat->impl); - seat->core_keyboard = meta_seat_impl_get_keyboard (seat->impl); - - meta_seat_native_set_keyboard_map (seat, "us", "", ""); - - if (G_OBJECT_CLASS (meta_seat_native_parent_class)->constructed) - G_OBJECT_CLASS (meta_seat_native_parent_class)->constructed (object); -} - -static void -meta_seat_native_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaSeatNative *seat_native = META_SEAT_NATIVE (object); - - switch (prop_id) - { - case PROP_SEAT_ID: - seat_native->seat_id = g_value_dup_string (value); - break; - case PROP_FLAGS: - seat_native->flags = g_value_get_flags (value); - break; - case PROP_BACKEND: - seat_native->backend = g_value_get_object (value); - break; - case PROP_TOUCH_MODE: - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_seat_native_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaSeatNative *seat_native = META_SEAT_NATIVE (object); - - switch (prop_id) - { - case PROP_SEAT_ID: - g_value_set_string (value, seat_native->seat_id); - break; - case PROP_TOUCH_MODE: - g_value_set_boolean (value, seat_native->touch_mode); - break; - case PROP_FLAGS: - g_value_set_flags (value, seat_native->flags); - break; - case PROP_BACKEND: - g_value_set_object (value, seat_native->backend); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_seat_native_dispose (GObject *object) -{ - MetaSeatNative *seat = META_SEAT_NATIVE (object); - - g_clear_pointer (&seat->xkb_keymap, xkb_keymap_unref); - g_clear_object (&seat->core_pointer); - g_clear_object (&seat->core_keyboard); - g_clear_pointer (&seat->impl, meta_seat_impl_destroy); - g_list_free_full (g_steal_pointer (&seat->devices), g_object_unref); - g_clear_pointer (&seat->reserved_virtual_slots, g_hash_table_destroy); - g_clear_pointer (&seat->tablet_cursors, g_hash_table_unref); - g_clear_object (&seat->cursor_renderer); - - g_clear_pointer (&seat->seat_id, g_free); - - G_OBJECT_CLASS (meta_seat_native_parent_class)->dispose (object); -} - -static ClutterInputDevice * -meta_seat_native_get_pointer (ClutterSeat *seat) -{ - MetaSeatNative *seat_native = META_SEAT_NATIVE (seat); - - return seat_native->core_pointer; -} - -static ClutterInputDevice * -meta_seat_native_get_keyboard (ClutterSeat *seat) -{ - MetaSeatNative *seat_native = META_SEAT_NATIVE (seat); - - return seat_native->core_keyboard; -} - -static const GList * -meta_seat_native_peek_devices (ClutterSeat *seat) -{ - MetaSeatNative *seat_native = META_SEAT_NATIVE (seat); - - return (const GList *) seat_native->devices; -} - -static void -meta_seat_native_bell_notify (ClutterSeat *seat) -{ - MetaDisplay *display = meta_get_display (); - - meta_bell_notify (display, NULL); -} - -static ClutterKeymap * -meta_seat_native_get_keymap (ClutterSeat *seat) -{ - MetaSeatNative *seat_native = META_SEAT_NATIVE (seat); - - if (!seat_native->keymap) - seat_native->keymap = meta_seat_impl_get_keymap (seat_native->impl); - - return CLUTTER_KEYMAP (seat_native->keymap); -} - -static guint -bump_virtual_touch_slot_base (MetaSeatNative *seat_native) -{ - while (TRUE) - { - if (seat_native->virtual_touch_slot_base < 0x100) - seat_native->virtual_touch_slot_base = 0x100; - - seat_native->virtual_touch_slot_base += - CLUTTER_VIRTUAL_INPUT_DEVICE_MAX_TOUCH_SLOTS; - - if (!g_hash_table_lookup (seat_native->reserved_virtual_slots, - GUINT_TO_POINTER (seat_native->virtual_touch_slot_base))) - break; - } - - return seat_native->virtual_touch_slot_base; -} - -static ClutterVirtualInputDevice * -meta_seat_native_create_virtual_device (ClutterSeat *seat, - ClutterInputDeviceType device_type) -{ - MetaSeatNative *seat_native = META_SEAT_NATIVE (seat); - guint slot_base; - - slot_base = bump_virtual_touch_slot_base (seat_native); - g_hash_table_add (seat_native->reserved_virtual_slots, - GUINT_TO_POINTER (slot_base)); - - return g_object_new (META_TYPE_VIRTUAL_INPUT_DEVICE_NATIVE, - "seat", seat, - "slot-base", slot_base, - "device-type", device_type, - NULL); -} - -void -meta_seat_native_release_touch_slots (MetaSeatNative *seat, - guint base_slot) -{ - g_hash_table_remove (seat->reserved_virtual_slots, - GUINT_TO_POINTER (base_slot)); -} - -static ClutterVirtualDeviceType -meta_seat_native_get_supported_virtual_device_types (ClutterSeat *seat) -{ - return (CLUTTER_VIRTUAL_DEVICE_TYPE_KEYBOARD | - CLUTTER_VIRTUAL_DEVICE_TYPE_POINTER | - CLUTTER_VIRTUAL_DEVICE_TYPE_TOUCHSCREEN); -} - -static void -meta_seat_native_warp_pointer (ClutterSeat *seat, - int x, - int y) -{ - MetaSeatNative *seat_native = META_SEAT_NATIVE (seat); - - meta_seat_impl_warp_pointer (seat_native->impl, x, y); -} - -static gboolean -meta_seat_native_query_state (ClutterSeat *seat, - ClutterInputDevice *device, - ClutterEventSequence *sequence, - graphene_point_t *coords, - ClutterModifierType *modifiers) -{ - MetaSeatNative *seat_native = META_SEAT_NATIVE (seat); - - return meta_seat_impl_query_state (seat_native->impl, device, sequence, - coords, modifiers); -} - -static void -meta_seat_native_class_init (MetaSeatNativeClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - ClutterSeatClass *seat_class = CLUTTER_SEAT_CLASS (klass); - - object_class->constructed = meta_seat_native_constructed; - object_class->set_property = meta_seat_native_set_property; - object_class->get_property = meta_seat_native_get_property; - object_class->dispose = meta_seat_native_dispose; - - seat_class->get_pointer = meta_seat_native_get_pointer; - seat_class->get_keyboard = meta_seat_native_get_keyboard; - seat_class->peek_devices = meta_seat_native_peek_devices; - seat_class->bell_notify = meta_seat_native_bell_notify; - seat_class->get_keymap = meta_seat_native_get_keymap; - seat_class->create_virtual_device = meta_seat_native_create_virtual_device; - seat_class->get_supported_virtual_device_types = meta_seat_native_get_supported_virtual_device_types; - seat_class->warp_pointer = meta_seat_native_warp_pointer; - seat_class->handle_event_post = meta_seat_native_handle_event_post; - seat_class->query_state = meta_seat_native_query_state; - - props[PROP_SEAT_ID] = - g_param_spec_string ("seat-id", - "Seat ID", - "Seat ID", - NULL, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY); - - props[PROP_FLAGS] = - g_param_spec_flags ("flags", - "Flags", - "Flags", - META_TYPE_SEAT_NATIVE_FLAG, - META_SEAT_NATIVE_FLAG_NONE, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY); - - props[PROP_BACKEND] = - g_param_spec_object ("backend", - "Backend", - "Backend", - META_TYPE_BACKEND, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY); - - g_object_class_install_properties (object_class, N_PROPS, props); - - g_object_class_override_property (object_class, PROP_TOUCH_MODE, - "touch-mode"); -} - -static void -meta_seat_native_init (MetaSeatNative *seat) -{ - seat->reserved_virtual_slots = g_hash_table_new (NULL, NULL); -} - -/** - * meta_seat_native_release_devices: - * - * Releases all the evdev devices that Clutter is currently managing. This api - * is typically used when switching away from the Clutter application when - * switching tty. The devices can be reclaimed later with a call to - * meta_seat_native_reclaim_devices(). - * - * This function should only be called after clutter has been initialized. - */ -void -meta_seat_native_release_devices (MetaSeatNative *seat) -{ - g_return_if_fail (META_IS_SEAT_NATIVE (seat)); - - if (seat->released) - { - g_warning ("meta_seat_native_release_devices() shouldn't be called " - "multiple times without a corresponding call to " - "meta_seat_native_reclaim_devices() first"); - return; - } - - meta_seat_impl_release_devices (seat->impl); - seat->released = TRUE; -} - -/** - * meta_seat_native_reclaim_devices: - * - * This causes Clutter to re-probe for evdev devices. This is must only be - * called after a corresponding call to meta_seat_native_release_devices() - * was previously used to release all evdev devices. This API is typically - * used when a clutter application using evdev has regained focus due to - * switching ttys. - * - * This function should only be called after clutter has been initialized. - */ -void -meta_seat_native_reclaim_devices (MetaSeatNative *seat) -{ - if (!seat->released) - { - g_warning ("Spurious call to meta_seat_native_reclaim_devices() without " - "previous call to meta_seat_native_release_devices"); - return; - } - - meta_seat_impl_reclaim_devices (seat->impl); - seat->released = FALSE; -} - -static struct xkb_keymap * -create_keymap (const char *layouts, - const char *variants, - const char *options) -{ - struct xkb_rule_names names; - struct xkb_keymap *keymap; - struct xkb_context *context; - - names.rules = DEFAULT_XKB_RULES_FILE; - names.model = DEFAULT_XKB_MODEL; - names.layout = layouts; - names.variant = variants; - names.options = options; - - context = meta_create_xkb_context (); - keymap = xkb_keymap_new_from_names (context, &names, XKB_KEYMAP_COMPILE_NO_FLAGS); - xkb_context_unref (context); - - return keymap; -} - -/** - * meta_seat_native_set_keyboard_map: (skip) - * @seat: the #ClutterSeat created by the evdev backend - * @keymap: the new keymap - * - * Instructs @evdev to use the specified keyboard map. This will cause - * the backend to drop the state and create a new one with the new - * map. To avoid state being lost, callers should ensure that no key - * is pressed when calling this function. - */ -void -meta_seat_native_set_keyboard_map (MetaSeatNative *seat, - const char *layouts, - const char *variants, - const char *options) -{ - struct xkb_keymap *keymap, *impl_keymap; - - keymap = create_keymap (layouts, variants, options); - impl_keymap = create_keymap (layouts, variants, options); - - if (keymap == NULL) - { - g_warning ("Unable to load configured keymap: rules=%s, model=%s, layout=%s, variant=%s, options=%s", - DEFAULT_XKB_RULES_FILE, DEFAULT_XKB_MODEL, layouts, - variants, options); - return; - } - - if (seat->xkb_keymap) - xkb_keymap_unref (seat->xkb_keymap); - seat->xkb_keymap = keymap; - - meta_seat_impl_set_keyboard_map (seat->impl, impl_keymap); - xkb_keymap_unref (impl_keymap); -} - -/** - * meta_seat_native_get_keyboard_map: (skip) - * @seat: the #ClutterSeat created by the evdev backend - * - * Retrieves the #xkb_keymap in use by the evdev backend. - * - * Return value: the #xkb_keymap. - */ -struct xkb_keymap * -meta_seat_native_get_keyboard_map (MetaSeatNative *seat) -{ - g_return_val_if_fail (META_IS_SEAT_NATIVE (seat), NULL); - - return seat->xkb_keymap; -} - -/** - * meta_seat_native_set_keyboard_layout_index: (skip) - * @seat: the #ClutterSeat created by the evdev backend - * @idx: the xkb layout index to set - * - * Sets the xkb layout index on the backend's #xkb_state . - */ -void -meta_seat_native_set_keyboard_layout_index (MetaSeatNative *seat, - xkb_layout_index_t idx) -{ - g_return_if_fail (META_IS_SEAT_NATIVE (seat)); - - seat->xkb_layout_index = idx; - meta_seat_impl_set_keyboard_layout_index (seat->impl, idx); -} - -/** - * meta_seat_native_get_keyboard_layout_index: (skip) - */ -xkb_layout_index_t -meta_seat_native_get_keyboard_layout_index (MetaSeatNative *seat) -{ - return seat->xkb_layout_index; -} - -MetaBarrierManagerNative * -meta_seat_native_get_barrier_manager (MetaSeatNative *seat) -{ - return meta_seat_impl_get_barrier_manager (seat->impl); -} - -MetaBackend * -meta_seat_native_get_backend (MetaSeatNative *seat_native) -{ - return seat_native->backend; -} - -void -meta_seat_native_set_pointer_constraint (MetaSeatNative *seat, - MetaPointerConstraintImpl *constraint_impl) -{ - meta_seat_impl_set_pointer_constraint (seat->impl, constraint_impl); -} - -MetaCursorRenderer * -meta_seat_native_maybe_ensure_cursor_renderer (MetaSeatNative *seat_native, - ClutterInputDevice *device) -{ - if (device == seat_native->core_pointer) - { - if (!seat_native->cursor_renderer) - { - MetaCursorRendererNative *cursor_renderer_native; - - cursor_renderer_native = - meta_cursor_renderer_native_new (meta_get_backend (), - seat_native->core_pointer); - seat_native->cursor_renderer = - META_CURSOR_RENDERER (cursor_renderer_native); - } - - return seat_native->cursor_renderer; - } - - if (seat_native->tablet_cursors && - clutter_input_device_get_device_type (device) == CLUTTER_TABLET_DEVICE) - return g_hash_table_lookup (seat_native->tablet_cursors, device); - - return NULL; -} - -void -meta_seat_native_set_viewports (MetaSeatNative *seat, - MetaViewportInfo *viewports) -{ - meta_seat_impl_set_viewports (seat->impl, viewports); -} diff --git a/src/backends/native/meta-seat-native.h b/src/backends/native/meta-seat-native.h deleted file mode 100644 index 53ba00f51..000000000 --- a/src/backends/native/meta-seat-native.h +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Copyright (C) 2010 Intel Corp. - * Copyright (C) 2014 Jonas Ådahl - * Copyright (C) 2016 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Damien Lespiau <damien.lespiau@intel.com> - * Author: Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_SEAT_NATIVE_H -#define META_SEAT_NATIVE_H - -#include <gudev/gudev.h> -#include <libinput.h> -#include <linux/input-event-codes.h> - -#include "backends/meta-input-settings-private.h" -#include "backends/meta-viewport-info.h" -#include "backends/native/meta-backend-native-types.h" -#include "backends/native/meta-barrier-native.h" -#include "backends/native/meta-cursor-renderer-native.h" -#include "backends/native/meta-pointer-constraint-native.h" -#include "backends/native/meta-xkb-utils.h" -#include "clutter/clutter.h" - -typedef struct _MetaSeatNative MetaSeatNative; - -struct _MetaSeatNative -{ - ClutterSeat parent_instance; - - MetaBackend *backend; - - MetaSeatImpl *impl; - char *seat_id; - MetaSeatNativeFlag flags; - - GList *devices; - struct xkb_keymap *xkb_keymap; - xkb_layout_index_t xkb_layout_index; - - ClutterInputDevice *core_pointer; - ClutterInputDevice *core_keyboard; - - guint virtual_touch_slot_base; - GHashTable *reserved_virtual_slots; - - MetaKeymapNative *keymap; - MetaCursorRenderer *cursor_renderer; - GHashTable *tablet_cursors; - - gboolean released; - gboolean touch_mode; -}; - -#define META_TYPE_SEAT_NATIVE meta_seat_native_get_type () -G_DECLARE_FINAL_TYPE (MetaSeatNative, meta_seat_native, - META, SEAT_NATIVE, ClutterSeat) - -void meta_seat_native_set_libinput_seat (MetaSeatNative *seat, - struct libinput_seat *libinput_seat); - -void meta_seat_native_sync_leds (MetaSeatNative *seat); - -/** - * MetaOpenDeviceCallback: - * @path: the device path - * @flags: flags to be passed to open - * - * This callback will be called when Clutter needs to access an input - * device. It should return an open file descriptor for the file at @path, - * or -1 if opening failed. - */ -typedef int (* MetaOpenDeviceCallback) (const char *path, - int flags, - gpointer user_data, - GError **error); -typedef void (* MetaCloseDeviceCallback) (int fd, - gpointer user_data); - -void meta_seat_native_set_device_callbacks (MetaOpenDeviceCallback open_callback, - MetaCloseDeviceCallback close_callback, - gpointer user_data); - -void meta_seat_native_release_devices (MetaSeatNative *seat); -void meta_seat_native_reclaim_devices (MetaSeatNative *seat); - -void meta_seat_native_set_keyboard_map (MetaSeatNative *seat, - const char *layouts, - const char *variants, - const char *options); - -struct xkb_keymap * meta_seat_native_get_keyboard_map (MetaSeatNative *seat); - -void meta_seat_native_set_keyboard_layout_index (MetaSeatNative *seat, - xkb_layout_index_t idx); - -xkb_layout_index_t meta_seat_native_get_keyboard_layout_index (MetaSeatNative *seat); - -void meta_seat_native_set_keyboard_repeat (MetaSeatNative *seat, - gboolean repeat, - uint32_t delay, - uint32_t interval); - -void meta_seat_native_release_touch_slots (MetaSeatNative *seat, - guint base_slot); - -MetaBarrierManagerNative * meta_seat_native_get_barrier_manager (MetaSeatNative *seat); - -MetaBackend * meta_seat_native_get_backend (MetaSeatNative *seat); - -void meta_seat_native_set_pointer_constraint (MetaSeatNative *seat, - MetaPointerConstraintImpl *constraint_impl); -MetaCursorRenderer * meta_seat_native_maybe_ensure_cursor_renderer (MetaSeatNative *seat, - ClutterInputDevice *device); - -void meta_seat_native_set_viewports (MetaSeatNative *seat, - MetaViewportInfo *viewports); - -#endif /* META_SEAT_NATIVE_H */ diff --git a/src/backends/native/meta-stage-native.c b/src/backends/native/meta-stage-native.c deleted file mode 100644 index e1f9fedb2..000000000 --- a/src/backends/native/meta-stage-native.c +++ /dev/null @@ -1,191 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#include "config.h" - -#include "backends/native/meta-stage-native.h" - -#include "backends/meta-backend-private.h" -#include "backends/native/meta-crtc-virtual.h" -#include "backends/native/meta-cursor-renderer-native.h" -#include "backends/native/meta-renderer-native.h" -#include "meta/meta-backend.h" -#include "meta/meta-monitor-manager.h" -#include "meta/util.h" - -static GQuark quark_view_frame_closure = 0; - -struct _MetaStageNative -{ - MetaStageImpl parent; - - CoglClosure *frame_closure; - - int64_t presented_frame_counter_sync; - int64_t presented_frame_counter_complete; -}; - -static ClutterStageWindowInterface *clutter_stage_window_parent_iface = NULL; - -static void -clutter_stage_window_iface_init (ClutterStageWindowInterface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaStageNative, meta_stage_native, - META_TYPE_STAGE_IMPL, - G_IMPLEMENT_INTERFACE (CLUTTER_TYPE_STAGE_WINDOW, - clutter_stage_window_iface_init)) - -void -meta_stage_native_rebuild_views (MetaStageNative *stage_native) -{ - MetaBackend *backend = meta_get_backend (); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - ClutterActor *stage = meta_backend_get_stage (backend); - - meta_renderer_rebuild_views (renderer); - clutter_stage_clear_stage_views (CLUTTER_STAGE (stage)); -} - -static gboolean -meta_stage_native_can_clip_redraws (ClutterStageWindow *stage_window) -{ - return TRUE; -} - -static void -meta_stage_native_get_geometry (ClutterStageWindow *stage_window, - cairo_rectangle_int_t *geometry) -{ - MetaBackend *backend = meta_get_backend (); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - - if (monitor_manager) - { - int width, height; - - meta_monitor_manager_get_screen_size (monitor_manager, &width, &height); - *geometry = (cairo_rectangle_int_t) { - .width = width, - .height = height, - }; - } - else - { - *geometry = (cairo_rectangle_int_t) { - .width = 1, - .height = 1, - }; - } -} - -static GList * -meta_stage_native_get_views (ClutterStageWindow *stage_window) -{ - MetaBackend *backend = meta_get_backend (); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - - return meta_renderer_get_views (renderer); -} - -static void -meta_stage_native_prepare_frame (ClutterStageWindow *stage_window, - ClutterStageView *stage_view, - ClutterFrame *frame) -{ - MetaBackend *backend = meta_get_backend (); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - MetaRendererNative *renderer_native = META_RENDERER_NATIVE (renderer); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - MetaCursorRendererNative *cursor_renderer_native = - META_CURSOR_RENDERER_NATIVE (cursor_renderer); - - meta_renderer_native_prepare_frame (renderer_native, - META_RENDERER_VIEW (stage_view), - frame); - meta_cursor_renderer_native_prepare_frame (cursor_renderer_native, - META_RENDERER_VIEW (stage_view)); -} - -static void -meta_stage_native_redraw_view (ClutterStageWindow *stage_window, - ClutterStageView *view, - ClutterFrame *frame) -{ - MetaCrtc *crtc; - - clutter_stage_window_parent_iface->redraw_view (stage_window, view, frame); - - crtc = meta_renderer_view_get_crtc (META_RENDERER_VIEW (view)); - if (META_IS_CRTC_VIRTUAL (crtc)) - { - g_warn_if_fail (!clutter_frame_has_result (frame)); - - clutter_frame_set_result (frame, CLUTTER_FRAME_RESULT_PENDING_PRESENTED); - } -} - -static void -meta_stage_native_finish_frame (ClutterStageWindow *stage_window, - ClutterStageView *stage_view, - ClutterFrame *frame) -{ - MetaBackend *backend = meta_get_backend (); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - - meta_renderer_native_finish_frame (META_RENDERER_NATIVE (renderer), - META_RENDERER_VIEW (stage_view), - frame); - - if (!clutter_frame_has_result (frame)) - clutter_frame_set_result (frame, CLUTTER_FRAME_RESULT_IDLE); -} - -static void -meta_stage_native_init (MetaStageNative *stage_native) -{ - stage_native->presented_frame_counter_sync = -1; - stage_native->presented_frame_counter_complete = -1; -} - -static void -meta_stage_native_class_init (MetaStageNativeClass *klass) -{ - quark_view_frame_closure = - g_quark_from_static_string ("-meta-native-stage-view-frame-closure"); -} - -static void -clutter_stage_window_iface_init (ClutterStageWindowInterface *iface) -{ - clutter_stage_window_parent_iface = g_type_interface_peek_parent (iface); - - iface->can_clip_redraws = meta_stage_native_can_clip_redraws; - iface->get_geometry = meta_stage_native_get_geometry; - iface->get_views = meta_stage_native_get_views; - iface->prepare_frame = meta_stage_native_prepare_frame; - iface->redraw_view = meta_stage_native_redraw_view; - iface->finish_frame = meta_stage_native_finish_frame; -} diff --git a/src/backends/native/meta-stage-native.h b/src/backends/native/meta-stage-native.h deleted file mode 100644 index 5f33e1f9a..000000000 --- a/src/backends/native/meta-stage-native.h +++ /dev/null @@ -1,37 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_STAGE_NATIVE_H -#define META_STAGE_NATIVE_H - -#include "backends/meta-stage-impl-private.h" -#include "clutter/clutter-mutter.h" - -#define META_TYPE_STAGE_NATIVE (meta_stage_native_get_type ()) -G_DECLARE_FINAL_TYPE (MetaStageNative, meta_stage_native, - META, STAGE_NATIVE, MetaStageImpl) - -void meta_stage_native_rebuild_views (MetaStageNative *stage_native); - -#endif /* META_STAGE_NATIVE_H */ diff --git a/src/backends/native/meta-udev.c b/src/backends/native/meta-udev.c deleted file mode 100644 index 9fd84e98b..000000000 --- a/src/backends/native/meta-udev.c +++ /dev/null @@ -1,274 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/native/meta-udev.h" - -#include "backends/native/meta-backend-native.h" -#include "backends/native/meta-launcher.h" - -#define DRM_CARD_UDEV_DEVICE_TYPE "drm_minor" - -enum -{ - HOTPLUG, - DEVICE_ADDED, - DEVICE_REMOVED, - - N_SIGNALS -}; - -static guint signals[N_SIGNALS]; - -struct _MetaUdev -{ - GObject parent; - - MetaBackendNative *backend_native; - - GUdevClient *gudev_client; - - gulong uevent_handler_id; -}; - -G_DEFINE_TYPE (MetaUdev, meta_udev, G_TYPE_OBJECT) - -gboolean -meta_is_udev_device_platform_device (GUdevDevice *device) -{ - g_autoptr (GUdevDevice) platform_device = NULL; - - platform_device = g_udev_device_get_parent_with_subsystem (device, - "platform", - NULL); - return !!platform_device; -} - -gboolean -meta_is_udev_device_boot_vga (GUdevDevice *device) -{ - g_autoptr (GUdevDevice) pci_device = NULL; - - pci_device = g_udev_device_get_parent_with_subsystem (device, "pci", NULL); - if (!pci_device) - return FALSE; - - return g_udev_device_get_sysfs_attr_as_int (pci_device, "boot_vga") == 1; -} - -static gboolean -meta_has_udev_device_tag (GUdevDevice *device, - const char *tag) -{ - const char * const * tags; - g_autoptr (GUdevDevice) platform_device = NULL; - - tags = g_udev_device_get_tags (device); - if (tags && g_strv_contains (tags, tag)) - return TRUE; - - platform_device = g_udev_device_get_parent_with_subsystem (device, - "platform", - NULL); - - if (platform_device) - return meta_has_udev_device_tag (platform_device, tag); - else - return FALSE; -} - -gboolean -meta_is_udev_device_disable_modifiers (GUdevDevice *device) -{ - return meta_has_udev_device_tag (device, - "mutter-device-disable-kms-modifiers"); -} - -gboolean -meta_is_udev_device_ignore (GUdevDevice *device) -{ - return meta_has_udev_device_tag (device, "mutter-device-ignore"); -} - -gboolean -meta_is_udev_device_preferred_primary (GUdevDevice *device) -{ - const char * const * tags; - - tags = g_udev_device_get_tags (device); - if (!tags) - return FALSE; - - return g_strv_contains (tags, "mutter-device-preferred-primary"); -} - -gboolean -meta_udev_is_drm_device (MetaUdev *udev, - GUdevDevice *device) -{ - const char *seat_id; - const char *device_type; - const char *device_seat; - - /* Filter out devices that are not character device, like card0-VGA-1. */ - if (g_udev_device_get_device_type (device) != G_UDEV_DEVICE_TYPE_CHAR) - return FALSE; - - device_type = g_udev_device_get_property (device, "DEVTYPE"); - if (g_strcmp0 (device_type, DRM_CARD_UDEV_DEVICE_TYPE) != 0) - return FALSE; - - device_seat = g_udev_device_get_property (device, "ID_SEAT"); - if (!device_seat) - { - /* When ID_SEAT is not set, it means seat0. */ - device_seat = "seat0"; - } - - /* Skip devices that do not belong to our seat. */ - seat_id = meta_backend_native_get_seat_id (udev->backend_native); - if (g_strcmp0 (seat_id, device_seat)) - return FALSE; - - return TRUE; -} - -GList * -meta_udev_list_drm_devices (MetaUdev *udev, - GError **error) -{ - g_autoptr (GUdevEnumerator) enumerator = NULL; - GList *devices; - GList *l; - - enumerator = g_udev_enumerator_new (udev->gudev_client); - - g_udev_enumerator_add_match_name (enumerator, "card*"); - g_udev_enumerator_add_match_tag (enumerator, "seat"); - - /* - * We need to explicitly match the subsystem for now. - * https://bugzilla.gnome.org/show_bug.cgi?id=773224 - */ - g_udev_enumerator_add_match_subsystem (enumerator, "drm"); - - devices = g_udev_enumerator_execute (enumerator); - if (!devices) - return NULL; - - for (l = devices; l;) - { - GUdevDevice *device = l->data; - GList *l_next = l->next; - - if (!meta_udev_is_drm_device (udev, device)) - { - g_object_unref (device); - devices = g_list_delete_link (devices, l); - } - - l = l_next; - } - - return devices; -} - -static void -on_uevent (GUdevClient *client, - const char *action, - GUdevDevice *device, - gpointer user_data) -{ - MetaUdev *udev = META_UDEV (user_data); - - if (!g_udev_device_get_device_file (device)) - return; - - if (g_str_equal (action, "add")) - g_signal_emit (udev, signals[DEVICE_ADDED], 0, device); - else if (g_str_equal (action, "remove")) - g_signal_emit (udev, signals[DEVICE_REMOVED], 0, device); - - if (g_udev_device_get_property_as_boolean (device, "HOTPLUG")) - g_signal_emit (udev, signals[HOTPLUG], 0); -} - -MetaUdev * -meta_udev_new (MetaBackendNative *backend_native) -{ - MetaUdev *udev; - - udev = g_object_new (META_TYPE_UDEV, NULL); - udev->backend_native = backend_native; - - return udev; -} - -static void -meta_udev_finalize (GObject *object) -{ - MetaUdev *udev = META_UDEV (object); - - g_clear_signal_handler (&udev->uevent_handler_id, udev->gudev_client); - g_clear_object (&udev->gudev_client); - - G_OBJECT_CLASS (meta_udev_parent_class)->finalize (object); -} - -static void -meta_udev_init (MetaUdev *udev) -{ - const char *subsystems[] = { "drm", NULL }; - - udev->gudev_client = g_udev_client_new (subsystems); - udev->uevent_handler_id = g_signal_connect (udev->gudev_client, - "uevent", - G_CALLBACK (on_uevent), udev); -} - -static void -meta_udev_class_init (MetaUdevClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_udev_finalize; - - signals[HOTPLUG] = - g_signal_new ("hotplug", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, NULL, NULL, NULL, - G_TYPE_NONE, 0); - signals[DEVICE_ADDED] = - g_signal_new ("device-added", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, NULL, NULL, NULL, - G_TYPE_NONE, 1, - G_UDEV_TYPE_DEVICE); - signals[DEVICE_REMOVED] = - g_signal_new ("device-removed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, NULL, NULL, NULL, - G_TYPE_NONE, 1, - G_UDEV_TYPE_DEVICE); -} diff --git a/src/backends/native/meta-udev.h b/src/backends/native/meta-udev.h deleted file mode 100644 index 7b179329e..000000000 --- a/src/backends/native/meta-udev.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (C) 2018 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_UDEV_H -#define META_UDEV_H - -#include <gudev/gudev.h> - -#include "backends/native/meta-backend-native-types.h" - -#define META_TYPE_UDEV (meta_udev_get_type ()) -G_DECLARE_FINAL_TYPE (MetaUdev, meta_udev, META, UDEV, GObject) - -gboolean meta_is_udev_device_platform_device (GUdevDevice *device); - -gboolean meta_is_udev_device_boot_vga (GUdevDevice *device); - -gboolean meta_is_udev_device_disable_modifiers (GUdevDevice *device); - -gboolean meta_is_udev_device_ignore (GUdevDevice *device); - -gboolean meta_is_udev_device_preferred_primary (GUdevDevice *device); - -gboolean meta_udev_is_drm_device (MetaUdev *udev, - GUdevDevice *device); - -GList * meta_udev_list_drm_devices (MetaUdev *udev, - GError **error); - -MetaUdev * meta_udev_new (MetaBackendNative *backend_native); - -#endif /* META_UDEV_H */ diff --git a/src/backends/native/meta-virtual-input-device-native.c b/src/backends/native/meta-virtual-input-device-native.c deleted file mode 100644 index d2d13748a..000000000 --- a/src/backends/native/meta-virtual-input-device-native.c +++ /dev/null @@ -1,1110 +0,0 @@ -/* - * Copyright (C) 2016 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Jonas Ådahl <jadahl@gmail.com> - */ - -#include "config.h" - -#include <glib-object.h> -#include <linux/input.h> - -#include "backends/native/meta-input-thread.h" -#include "backends/native/meta-seat-native.h" -#include "backends/native/meta-virtual-input-device-native.h" -#include "clutter/clutter-mutter.h" -#include "meta/util.h" - -enum -{ - PROP_0, - - PROP_SEAT, - PROP_SLOT_BASE, - - PROP_LAST -}; - -static GParamSpec *obj_props[PROP_LAST]; - -typedef struct _ImplState ImplState; - -struct _ImplState -{ - ClutterInputDevice *device; - int button_count[KEY_CNT]; -}; - -struct _MetaVirtualInputDeviceNative -{ - ClutterVirtualInputDevice parent; - - MetaSeatNative *seat; - guint slot_base; - ImplState *impl_state; -}; - -typedef struct -{ - uint64_t time_us; - double x; - double y; -} MetaVirtualEventMotion; - -typedef struct -{ - uint64_t time_us; - uint32_t button; - ClutterButtonState button_state; -} MetaVirtualEventButton; - -typedef struct -{ - uint64_t time_us; - double dx; - double dy; - ClutterScrollDirection direction; - ClutterScrollSource scroll_source; - ClutterScrollFinishFlags finish_flags; -} MetaVirtualEventScroll; - -typedef struct -{ - uint64_t time_us; - uint32_t key; - ClutterKeyState key_state; -} MetaVirtualEventKey; - -typedef struct -{ - uint64_t time_us; - int device_slot; - double x; - double y; -} MetaVirtualEventTouch; - -G_DEFINE_TYPE (MetaVirtualInputDeviceNative, - meta_virtual_input_device_native, - CLUTTER_TYPE_VIRTUAL_INPUT_DEVICE) - -typedef enum _EvdevButtonType -{ - EVDEV_BUTTON_TYPE_NONE, - EVDEV_BUTTON_TYPE_KEY, - EVDEV_BUTTON_TYPE_BUTTON, -} EvdevButtonType; - -static int -update_button_count_in_impl (MetaVirtualInputDeviceNative *virtual_evdev, - uint32_t button, - uint32_t state) -{ - if (state) - return ++virtual_evdev->impl_state->button_count[button]; - else - return --virtual_evdev->impl_state->button_count[button]; -} - -static EvdevButtonType -get_button_type (uint16_t code) -{ - switch (code) - { - case BTN_TOOL_PEN: - case BTN_TOOL_RUBBER: - case BTN_TOOL_BRUSH: - case BTN_TOOL_PENCIL: - case BTN_TOOL_AIRBRUSH: - case BTN_TOOL_MOUSE: - case BTN_TOOL_LENS: - case BTN_TOOL_QUINTTAP: - case BTN_TOOL_DOUBLETAP: - case BTN_TOOL_TRIPLETAP: - case BTN_TOOL_QUADTAP: - case BTN_TOOL_FINGER: - case BTN_TOUCH: - return EVDEV_BUTTON_TYPE_NONE; - } - - if (code >= KEY_ESC && code <= KEY_MICMUTE) - return EVDEV_BUTTON_TYPE_KEY; - if (code >= BTN_MISC && code <= BTN_GEAR_UP) - return EVDEV_BUTTON_TYPE_BUTTON; - if (code >= KEY_OK && code <= KEY_LIGHTS_TOGGLE) - return EVDEV_BUTTON_TYPE_KEY; - if (code >= BTN_DPAD_UP && code <= BTN_DPAD_RIGHT) - return EVDEV_BUTTON_TYPE_BUTTON; - if (code >= KEY_ALS_TOGGLE && code <= KEY_KBDINPUTASSIST_CANCEL) - return EVDEV_BUTTON_TYPE_KEY; - if (code >= BTN_TRIGGER_HAPPY && code <= BTN_TRIGGER_HAPPY40) - return EVDEV_BUTTON_TYPE_BUTTON; - return EVDEV_BUTTON_TYPE_NONE; -} - -static gboolean -release_device_in_impl (GTask *task) -{ - ImplState *impl_state = g_task_get_task_data (task); - MetaInputDeviceNative *device_native; - MetaSeatImpl *seat_impl; - int code; - uint64_t time_us; - ClutterEvent *device_event; - - device_native = META_INPUT_DEVICE_NATIVE (impl_state->device); - seat_impl = meta_input_device_native_get_seat_impl (device_native); - time_us = g_get_monotonic_time (); - - meta_topic (META_DEBUG_INPUT, - "Releasing pressed buttons while destroying virtual input device " - "(device %p)", device_native); - - for (code = 0; code < G_N_ELEMENTS (impl_state->button_count); code++) - { - if (impl_state->button_count[code] == 0) - continue; - - switch (get_button_type (code)) - { - case EVDEV_BUTTON_TYPE_KEY: - meta_seat_impl_notify_key_in_impl (seat_impl, - impl_state->device, - time_us, - code, - CLUTTER_KEY_STATE_RELEASED, - TRUE); - break; - case EVDEV_BUTTON_TYPE_BUTTON: - meta_seat_impl_notify_button_in_impl (seat_impl, - impl_state->device, - time_us, - code, - CLUTTER_BUTTON_STATE_RELEASED); - break; - case EVDEV_BUTTON_TYPE_NONE: - g_assert_not_reached (); - } - } - - device_event = clutter_event_new (CLUTTER_DEVICE_REMOVED); - clutter_event_set_device (device_event, impl_state->device); - _clutter_event_push (device_event, FALSE); - - g_clear_object (&impl_state->device); - g_task_return_boolean (task, TRUE); - - return G_SOURCE_REMOVE; -} - -static gboolean -notify_relative_motion_in_impl (GTask *task) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - g_task_get_source_object (task); - MetaSeatImpl *seat = virtual_evdev->seat->impl; - MetaVirtualEventMotion *event = g_task_get_task_data (task); - - if (event->time_us == CLUTTER_CURRENT_TIME) - event->time_us = g_get_monotonic_time (); - - meta_seat_impl_notify_relative_motion_in_impl (seat, - virtual_evdev->impl_state->device, - event->time_us, - event->x, event->y, - event->x, event->y); - g_task_return_boolean (task, TRUE); - return G_SOURCE_REMOVE; -} - -static void -meta_virtual_input_device_native_notify_relative_motion (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - double dx, - double dy) -{ - MetaVirtualEventMotion *event; - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device); - GTask *task; - - g_return_if_fail (virtual_evdev->impl_state->device != NULL); - - event = g_new0 (MetaVirtualEventMotion, 1); - event->time_us = time_us; - event->x = dx; - event->y = dy; - - task = g_task_new (virtual_device, NULL, NULL, NULL); - g_task_set_task_data (task, event, g_free); - meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task, - (GSourceFunc) notify_relative_motion_in_impl); - g_object_unref (task); -} - -static gboolean -notify_absolute_motion_in_impl (GTask *task) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - g_task_get_source_object (task); - MetaSeatImpl *seat = virtual_evdev->seat->impl; - MetaVirtualEventMotion *event = g_task_get_task_data (task); - - if (event->time_us == CLUTTER_CURRENT_TIME) - event->time_us = g_get_monotonic_time (); - - meta_seat_impl_notify_absolute_motion_in_impl (seat, - virtual_evdev->impl_state->device, - event->time_us, - event->x, event->y, - NULL); - g_task_return_boolean (task, TRUE); - return G_SOURCE_REMOVE; -} - -static void -meta_virtual_input_device_native_notify_absolute_motion (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - double x, - double y) -{ - MetaVirtualEventMotion *event; - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device); - GTask *task; - - g_return_if_fail (virtual_evdev->impl_state->device != NULL); - - event = g_new0 (MetaVirtualEventMotion, 1); - event->time_us = time_us; - event->x = x; - event->y = y; - - task = g_task_new (virtual_device, NULL, NULL, NULL); - g_task_set_task_data (task, event, g_free); - meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task, - (GSourceFunc) notify_absolute_motion_in_impl); - g_object_unref (task); -} - -static int -translate_to_evdev_button (int clutter_button) -{ - switch (clutter_button) - { - case CLUTTER_BUTTON_PRIMARY: - return BTN_LEFT; - case CLUTTER_BUTTON_SECONDARY: - return BTN_RIGHT; - case CLUTTER_BUTTON_MIDDLE: - return BTN_MIDDLE; - default: - /* - * For compatibility reasons, all additional buttons go after the old - * 4-7 scroll ones. - */ - return clutter_button + (BTN_LEFT - 1) - 4; - } -} - -static gboolean -notify_button_in_impl (GTask *task) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - g_task_get_source_object (task); - MetaSeatImpl *seat = virtual_evdev->seat->impl; - MetaVirtualEventButton *event = g_task_get_task_data (task); - int button_count; - int evdev_button; - - if (event->time_us == CLUTTER_CURRENT_TIME) - event->time_us = g_get_monotonic_time (); - - evdev_button = translate_to_evdev_button (event->button); - - if (get_button_type (evdev_button) != EVDEV_BUTTON_TYPE_BUTTON) - { - g_warning ("Unknown/invalid virtual device button 0x%x pressed", - evdev_button); - goto out; - } - - button_count = update_button_count_in_impl (virtual_evdev, evdev_button, - event->button_state); - if (button_count < 0 || button_count > 1) - { - g_warning ("Received multiple virtual 0x%x button %s (ignoring)", evdev_button, - event->button_state == CLUTTER_BUTTON_STATE_PRESSED ? - "presses" : "releases"); - update_button_count_in_impl (virtual_evdev, evdev_button, 1 - event->button_state); - goto out; - } - - meta_topic (META_DEBUG_INPUT, - "Emitting virtual button-%s of button 0x%x (device %p)", - event->button_state == CLUTTER_BUTTON_STATE_PRESSED ? - "press" : "release", - evdev_button, virtual_evdev); - - meta_seat_impl_notify_button_in_impl (seat, - virtual_evdev->impl_state->device, - event->time_us, - evdev_button, - event->button_state); - out: - g_task_return_boolean (task, TRUE); - return G_SOURCE_REMOVE; -} - -static void -meta_virtual_input_device_native_notify_button (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - uint32_t button, - ClutterButtonState button_state) -{ - MetaVirtualEventButton *event; - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device); - GTask *task; - - g_return_if_fail (virtual_evdev->impl_state->device != NULL); - - event = g_new0 (MetaVirtualEventButton, 1); - event->time_us = time_us; - event->button = button; - event->button_state = button_state; - - task = g_task_new (virtual_device, NULL, NULL, NULL); - g_task_set_task_data (task, event, g_free); - meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task, - (GSourceFunc) notify_button_in_impl); - g_object_unref (task); -} - -static gboolean -notify_key_in_impl (GTask *task) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - g_task_get_source_object (task); - MetaSeatImpl *seat = virtual_evdev->seat->impl; - MetaVirtualEventKey *event = g_task_get_task_data (task); - int key_count; - - if (event->time_us == CLUTTER_CURRENT_TIME) - event->time_us = g_get_monotonic_time (); - - if (get_button_type (event->key) != EVDEV_BUTTON_TYPE_KEY) - { - g_warning ("Unknown/invalid virtual device key 0x%x pressed", event->key); - goto out; - } - - key_count = update_button_count_in_impl (virtual_evdev, event->key, event->key_state); - if (key_count < 0 || key_count > 1) - { - g_warning ("Received multiple virtual 0x%x key %s (ignoring)", event->key, - event->key_state == CLUTTER_KEY_STATE_PRESSED ? - "presses" : "releases"); - update_button_count_in_impl (virtual_evdev, event->key, 1 - event->key_state); - goto out; - } - - meta_topic (META_DEBUG_INPUT, - "Emitting virtual key-%s of key 0x%x (device %p)", - event->key_state == CLUTTER_KEY_STATE_PRESSED ? "press" : "release", - event->key, virtual_evdev); - - meta_seat_impl_notify_key_in_impl (seat, - virtual_evdev->impl_state->device, - event->time_us, - event->key, - event->key_state, - TRUE); - - out: - g_task_return_boolean (task, TRUE); - return G_SOURCE_REMOVE; -} - -static void -meta_virtual_input_device_native_notify_key (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - uint32_t key, - ClutterKeyState key_state) -{ - MetaVirtualEventKey *event; - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device); - GTask *task; - - g_return_if_fail (virtual_evdev->impl_state->device != NULL); - - event = g_new0 (MetaVirtualEventKey, 1); - event->time_us = time_us; - event->key = key; - event->key_state = key_state; - - task = g_task_new (virtual_device, NULL, NULL, NULL); - g_task_set_task_data (task, event, g_free); - meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task, - (GSourceFunc) notify_key_in_impl); - g_object_unref (task); -} - -static gboolean -pick_keycode_for_keyval_in_current_group_in_impl (ClutterVirtualInputDevice *virtual_device, - guint keyval, - guint *keycode_out, - guint *level_out) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device); - ClutterBackend *backend; - ClutterKeymap *keymap; - struct xkb_keymap *xkb_keymap; - struct xkb_state *state; - guint keycode, layout; - xkb_keycode_t min_keycode, max_keycode; - - backend = clutter_get_default_backend (); - keymap = clutter_seat_get_keymap (clutter_backend_get_default_seat (backend)); - xkb_keymap = meta_keymap_native_get_keyboard_map_in_impl (META_KEYMAP_NATIVE (keymap)); - state = meta_seat_impl_get_xkb_state_in_impl (virtual_evdev->seat->impl); - - layout = xkb_state_serialize_layout (state, XKB_STATE_LAYOUT_EFFECTIVE); - min_keycode = xkb_keymap_min_keycode (xkb_keymap); - max_keycode = xkb_keymap_max_keycode (xkb_keymap); - for (keycode = min_keycode; keycode < max_keycode; keycode++) - { - gint num_levels, level; - num_levels = xkb_keymap_num_levels_for_key (xkb_keymap, keycode, layout); - for (level = 0; level < num_levels; level++) - { - const xkb_keysym_t *syms; - gint num_syms, sym; - num_syms = xkb_keymap_key_get_syms_by_level (xkb_keymap, keycode, layout, level, &syms); - for (sym = 0; sym < num_syms; sym++) - { - if (syms[sym] == keyval) - { - *keycode_out = keycode; - if (level_out) - *level_out = level; - return TRUE; - } - } - } - } - - return FALSE; -} - -static void -apply_level_modifiers_in_impl (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - uint32_t level, - uint32_t key_state) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device); - guint keysym, keycode, evcode; - - if (level == 0) - return; - - if (level == 1) - { - keysym = XKB_KEY_Shift_L; - } - else if (level == 2) - { - keysym = XKB_KEY_ISO_Level3_Shift; - } - else - { - g_warning ("Unhandled level: %d", level); - return; - } - - if (!pick_keycode_for_keyval_in_current_group_in_impl (virtual_device, keysym, - &keycode, NULL)) - return; - - evcode = meta_xkb_keycode_to_evdev (keycode); - - meta_topic (META_DEBUG_INPUT, - "Emitting virtual key-%s of modifier key 0x%x (device %p)", - key_state == CLUTTER_KEY_STATE_PRESSED ? "press" : "release", - evcode, virtual_device); - - meta_seat_impl_notify_key_in_impl (virtual_evdev->seat->impl, - virtual_evdev->impl_state->device, - time_us, - evcode, - key_state, - TRUE); -} - -static gboolean -notify_keyval_in_impl (GTask *task) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - g_task_get_source_object (task); - ClutterVirtualInputDevice *virtual_device = - CLUTTER_VIRTUAL_INPUT_DEVICE (virtual_evdev); - MetaSeatImpl *seat = virtual_evdev->seat->impl; - MetaVirtualEventKey *event = g_task_get_task_data (task); - int key_count; - guint keycode = 0, level = 0, evcode = 0; - - if (event->time_us == CLUTTER_CURRENT_TIME) - event->time_us = g_get_monotonic_time (); - - if (!pick_keycode_for_keyval_in_current_group_in_impl (virtual_device, - event->key, - &keycode, &level)) - { - g_warning ("No keycode found for keyval %x in current group", event->key); - goto out; - } - - evcode = meta_xkb_keycode_to_evdev (keycode); - - if (get_button_type (evcode) != EVDEV_BUTTON_TYPE_KEY) - { - g_warning ("Unknown/invalid virtual device key 0x%x pressed", evcode); - goto out; - } - - key_count = update_button_count_in_impl (virtual_evdev, evcode, event->key_state); - if (key_count < 0 || key_count > 1) - { - g_warning ("Received multiple virtual 0x%x key %s (ignoring)", evcode, - event->key_state == CLUTTER_KEY_STATE_PRESSED ? - "presses" : "releases"); - update_button_count_in_impl (virtual_evdev, evcode, 1 - event->key_state); - goto out; - } - - meta_topic (META_DEBUG_INPUT, - "Emitting virtual key-%s of key 0x%x with modifier level %d, " - "press count %d (device %p)", - event->key_state == CLUTTER_KEY_STATE_PRESSED ? "press" : "release", - evcode, level, key_count, virtual_evdev); - - if (event->key_state) - { - apply_level_modifiers_in_impl (virtual_device, event->time_us, - level, event->key_state); - } - - meta_seat_impl_notify_key_in_impl (seat, - virtual_evdev->impl_state->device, - event->time_us, - evcode, - event->key_state, - TRUE); - - if (!event->key_state) - { - apply_level_modifiers_in_impl (virtual_device, event->time_us, - level, event->key_state); - } - - out: - g_task_return_boolean (task, TRUE); - return G_SOURCE_REMOVE; -} - -static void -meta_virtual_input_device_native_notify_keyval (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - uint32_t keyval, - ClutterKeyState key_state) -{ - MetaVirtualEventKey *event; - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device); - GTask *task; - - g_return_if_fail (virtual_evdev->impl_state->device != NULL); - - event = g_new0 (MetaVirtualEventKey, 1); - event->time_us = time_us; - event->key = keyval; - event->key_state = key_state; - - task = g_task_new (virtual_device, NULL, NULL, NULL); - g_task_set_task_data (task, event, g_free); - meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task, - (GSourceFunc) notify_keyval_in_impl); - g_object_unref (task); -} - -static void -direction_to_discrete (ClutterScrollDirection direction, - double *discrete_dx, - double *discrete_dy) -{ - switch (direction) - { - case CLUTTER_SCROLL_UP: - *discrete_dx = 0.0; - *discrete_dy = -1.0; - break; - case CLUTTER_SCROLL_DOWN: - *discrete_dx = 0.0; - *discrete_dy = 1.0; - break; - case CLUTTER_SCROLL_LEFT: - *discrete_dx = -1.0; - *discrete_dy = 0.0; - break; - case CLUTTER_SCROLL_RIGHT: - *discrete_dx = 1.0; - *discrete_dy = 0.0; - break; - case CLUTTER_SCROLL_SMOOTH: - g_assert_not_reached (); - break; - } -} - -static gboolean -notify_discrete_scroll_in_impl (GTask *task) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - g_task_get_source_object (task); - MetaSeatImpl *seat = virtual_evdev->seat->impl; - MetaVirtualEventScroll *event = g_task_get_task_data (task); - double discrete_dx = 0.0, discrete_dy = 0.0; - - if (event->time_us == CLUTTER_CURRENT_TIME) - event->time_us = g_get_monotonic_time (); - - direction_to_discrete (event->direction, &discrete_dx, &discrete_dy); - - meta_seat_impl_notify_discrete_scroll_in_impl (seat, - virtual_evdev->impl_state->device, - event->time_us, - discrete_dx, discrete_dy, - event->scroll_source); - - g_task_return_boolean (task, TRUE); - return G_SOURCE_REMOVE; -} - -static void -meta_virtual_input_device_native_notify_discrete_scroll (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - ClutterScrollDirection direction, - ClutterScrollSource scroll_source) -{ - MetaVirtualEventScroll *event; - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device); - GTask *task; - - g_return_if_fail (virtual_evdev->impl_state->device != NULL); - - event = g_new0 (MetaVirtualEventScroll, 1); - event->time_us = time_us; - event->direction = direction; - event->scroll_source = scroll_source; - - task = g_task_new (virtual_device, NULL, NULL, NULL); - g_task_set_task_data (task, event, g_free); - meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task, - (GSourceFunc) notify_discrete_scroll_in_impl); - g_object_unref (task); -} - -static gboolean -notify_scroll_continuous_in_impl (GTask *task) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - g_task_get_source_object (task); - MetaSeatImpl *seat = virtual_evdev->seat->impl; - MetaVirtualEventScroll *event = g_task_get_task_data (task); - - if (event->time_us == CLUTTER_CURRENT_TIME) - event->time_us = g_get_monotonic_time (); - - meta_seat_impl_notify_scroll_continuous_in_impl (seat, - virtual_evdev->impl_state->device, - event->time_us, - event->dx, event->dy, - event->scroll_source, - CLUTTER_SCROLL_FINISHED_NONE); - g_task_return_boolean (task, TRUE); - return G_SOURCE_REMOVE; -} - -static void -meta_virtual_input_device_native_notify_scroll_continuous (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - double dx, - double dy, - ClutterScrollSource scroll_source, - ClutterScrollFinishFlags finish_flags) -{ - MetaVirtualEventScroll *event; - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device); - GTask *task; - - g_return_if_fail (virtual_evdev->impl_state->device != NULL); - - event = g_new0 (MetaVirtualEventScroll, 1); - event->time_us = time_us; - event->dx = dx; - event->dy = dy; - event->scroll_source = scroll_source; - event->finish_flags = finish_flags; - - task = g_task_new (virtual_device, NULL, NULL, NULL); - g_task_set_task_data (task, event, g_free); - meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task, - (GSourceFunc) notify_scroll_continuous_in_impl); - g_object_unref (task); -} - -static gboolean -notify_touch_down_in_impl (GTask *task) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - g_task_get_source_object (task); - MetaSeatImpl *seat = virtual_evdev->seat->impl; - MetaVirtualEventTouch *event = g_task_get_task_data (task); - MetaTouchState *touch_state; - - if (event->time_us == CLUTTER_CURRENT_TIME) - event->time_us = g_get_monotonic_time (); - - touch_state = meta_seat_impl_acquire_touch_state_in_impl (seat, - event->device_slot); - if (!touch_state) - goto out; - - touch_state->coords.x = event->x; - touch_state->coords.y = event->y; - - meta_seat_impl_notify_touch_event_in_impl (seat, - virtual_evdev->impl_state->device, - CLUTTER_TOUCH_BEGIN, - event->time_us, - touch_state->seat_slot, - touch_state->coords.x, - touch_state->coords.y); - - out: - g_task_return_boolean (task, TRUE); - return G_SOURCE_REMOVE; -} - -static void -meta_virtual_input_device_native_notify_touch_down (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - int device_slot, - double x, - double y) -{ - MetaVirtualEventTouch *event; - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device); - GTask *task; - - g_return_if_fail (virtual_evdev->impl_state->device != NULL); - - event = g_new0 (MetaVirtualEventTouch, 1); - event->time_us = time_us; - event->device_slot = virtual_evdev->slot_base + (guint) device_slot; - event->x = x; - event->y = y; - - task = g_task_new (virtual_device, NULL, NULL, NULL); - g_task_set_task_data (task, event, g_free); - meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task, - (GSourceFunc) notify_touch_down_in_impl); - g_object_unref (task); -} - -static gboolean -notify_touch_motion_in_impl (GTask *task) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - g_task_get_source_object (task); - MetaSeatImpl *seat = virtual_evdev->seat->impl; - MetaVirtualEventTouch *event = g_task_get_task_data (task); - MetaTouchState *touch_state; - - if (event->time_us == CLUTTER_CURRENT_TIME) - event->time_us = g_get_monotonic_time (); - - touch_state = meta_seat_impl_lookup_touch_state_in_impl (seat, - event->device_slot); - if (!touch_state) - goto out; - - touch_state->coords.x = event->x; - touch_state->coords.y = event->y; - - meta_seat_impl_notify_touch_event_in_impl (seat, - virtual_evdev->impl_state->device, - CLUTTER_TOUCH_UPDATE, - event->time_us, - touch_state->seat_slot, - touch_state->coords.x, - touch_state->coords.y); - - out: - g_task_return_boolean (task, TRUE); - return G_SOURCE_REMOVE; -} - -static void -meta_virtual_input_device_native_notify_touch_motion (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - int device_slot, - double x, - double y) -{ - MetaVirtualEventTouch *event; - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device); - GTask *task; - - g_return_if_fail (virtual_evdev->impl_state->device != NULL); - - event = g_new0 (MetaVirtualEventTouch, 1); - event->time_us = time_us; - event->device_slot = virtual_evdev->slot_base + (guint) device_slot; - event->x = x; - event->y = y; - - task = g_task_new (virtual_device, NULL, NULL, NULL); - g_task_set_task_data (task, event, g_free); - meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task, - (GSourceFunc) notify_touch_motion_in_impl); - g_object_unref (task); -} - -static gboolean -notify_touch_up_in_impl (GTask *task) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - g_task_get_source_object (task); - MetaSeatImpl *seat = virtual_evdev->seat->impl; - MetaVirtualEventTouch *event = g_task_get_task_data (task); - MetaTouchState *touch_state; - - if (event->time_us == CLUTTER_CURRENT_TIME) - event->time_us = g_get_monotonic_time (); - - touch_state = meta_seat_impl_lookup_touch_state_in_impl (seat, - event->device_slot); - if (!touch_state) - goto out; - - meta_seat_impl_notify_touch_event_in_impl (seat, - virtual_evdev->impl_state->device, - CLUTTER_TOUCH_END, - event->time_us, - touch_state->seat_slot, - touch_state->coords.x, - touch_state->coords.y); - - meta_seat_impl_release_touch_state_in_impl (virtual_evdev->seat->impl, - touch_state->seat_slot); - - out: - g_task_return_boolean (task, TRUE); - return G_SOURCE_REMOVE; -} - -static void -meta_virtual_input_device_native_notify_touch_up (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - int device_slot) -{ - MetaVirtualEventTouch *event; - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device); - GTask *task; - - g_return_if_fail (virtual_evdev->impl_state->device != NULL); - - event = g_new0 (MetaVirtualEventTouch, 1); - event->time_us = time_us; - event->device_slot = virtual_evdev->slot_base + (guint) device_slot; - - task = g_task_new (virtual_device, NULL, NULL, NULL); - g_task_set_task_data (task, event, g_free); - meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task, - (GSourceFunc) notify_touch_up_in_impl); - g_object_unref (task); -} - -static void -meta_virtual_input_device_native_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (object); - - switch (prop_id) - { - case PROP_SEAT: - g_value_set_pointer (value, virtual_evdev->seat); - break; - case PROP_SLOT_BASE: - g_value_set_uint (value, virtual_evdev->slot_base); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_virtual_input_device_native_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (object); - - switch (prop_id) - { - case PROP_SEAT: - virtual_evdev->seat = g_value_get_pointer (value); - break; - case PROP_SLOT_BASE: - virtual_evdev->slot_base = g_value_get_uint (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_virtual_input_device_native_constructed (GObject *object) -{ - ClutterVirtualInputDevice *virtual_device = - CLUTTER_VIRTUAL_INPUT_DEVICE (object); - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (object); - ClutterInputDeviceType device_type; - ClutterEvent *device_event = NULL; - - device_type = clutter_virtual_input_device_get_device_type (virtual_device); - - meta_topic (META_DEBUG_INPUT, - "Creating new virtual input device of type %d (%p)", - device_type, virtual_device); - - virtual_evdev->impl_state = g_new0 (ImplState, 1); - virtual_evdev->impl_state->device = - meta_input_device_native_new_virtual (virtual_evdev->seat->impl, - device_type, - CLUTTER_INPUT_MODE_PHYSICAL); - - device_event = clutter_event_new (CLUTTER_DEVICE_ADDED); - clutter_event_set_device (device_event, virtual_evdev->impl_state->device); - _clutter_event_push (device_event, FALSE); -} - -static void -impl_state_free (ImplState *impl_state) -{ - g_warn_if_fail (!impl_state->device); - g_free (impl_state); -} - -static void -meta_virtual_input_device_native_dispose (GObject *object) -{ - ClutterVirtualInputDevice *virtual_device = - CLUTTER_VIRTUAL_INPUT_DEVICE (object); - MetaVirtualInputDeviceNative *virtual_evdev = - META_VIRTUAL_INPUT_DEVICE_NATIVE (object); - GObjectClass *object_class = - G_OBJECT_CLASS (meta_virtual_input_device_native_parent_class); - - if (virtual_evdev->impl_state) - { - GTask *task; - - task = g_task_new (virtual_device, NULL, NULL, NULL); - g_task_set_task_data (task, virtual_evdev->impl_state, - (GDestroyNotify) impl_state_free); - meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task, - (GSourceFunc) release_device_in_impl); - g_object_unref (task); - - virtual_evdev->impl_state = NULL; - } - - meta_seat_native_release_touch_slots (virtual_evdev->seat, - virtual_evdev->slot_base); - - object_class->dispose (object); -} - -static void -meta_virtual_input_device_native_init (MetaVirtualInputDeviceNative *virtual_device_evdev) -{ -} - -static void -meta_virtual_input_device_native_class_init (MetaVirtualInputDeviceNativeClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - ClutterVirtualInputDeviceClass *virtual_input_device_class = - CLUTTER_VIRTUAL_INPUT_DEVICE_CLASS (klass); - - object_class->get_property = meta_virtual_input_device_native_get_property; - object_class->set_property = meta_virtual_input_device_native_set_property; - object_class->constructed = meta_virtual_input_device_native_constructed; - object_class->dispose = meta_virtual_input_device_native_dispose; - - virtual_input_device_class->notify_relative_motion = meta_virtual_input_device_native_notify_relative_motion; - virtual_input_device_class->notify_absolute_motion = meta_virtual_input_device_native_notify_absolute_motion; - virtual_input_device_class->notify_button = meta_virtual_input_device_native_notify_button; - virtual_input_device_class->notify_key = meta_virtual_input_device_native_notify_key; - virtual_input_device_class->notify_keyval = meta_virtual_input_device_native_notify_keyval; - virtual_input_device_class->notify_discrete_scroll = meta_virtual_input_device_native_notify_discrete_scroll; - virtual_input_device_class->notify_scroll_continuous = meta_virtual_input_device_native_notify_scroll_continuous; - virtual_input_device_class->notify_touch_down = meta_virtual_input_device_native_notify_touch_down; - virtual_input_device_class->notify_touch_motion = meta_virtual_input_device_native_notify_touch_motion; - virtual_input_device_class->notify_touch_up = meta_virtual_input_device_native_notify_touch_up; - - obj_props[PROP_SEAT] = g_param_spec_pointer ("seat", - "Seat", - "Seat", - CLUTTER_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY); - obj_props[PROP_SLOT_BASE] = g_param_spec_uint ("slot-base", - "Slot base", - "Base for touch slots", - 0, G_MAXUINT, 0, - CLUTTER_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY); - g_object_class_install_properties (object_class, PROP_LAST, obj_props); -} diff --git a/src/backends/native/meta-virtual-input-device-native.h b/src/backends/native/meta-virtual-input-device-native.h deleted file mode 100644 index 28d218abb..000000000 --- a/src/backends/native/meta-virtual-input-device-native.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright (C) 2016 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_VIRTUAL_INPUT_DEVICE_NATIVE_H -#define META_VIRTUAL_INPUT_DEVICE_NATIVE_H - -#include "clutter/clutter-virtual-input-device.h" - -#define META_TYPE_VIRTUAL_INPUT_DEVICE_NATIVE (meta_virtual_input_device_native_get_type ()) -G_DECLARE_FINAL_TYPE (MetaVirtualInputDeviceNative, - meta_virtual_input_device_native, - META, VIRTUAL_INPUT_DEVICE_NATIVE, - ClutterVirtualInputDevice) - -#endif /* META_VIRTUAL_INPUT_DEVICE_NATIVE_H */ diff --git a/src/backends/native/meta-virtual-monitor-native.c b/src/backends/native/meta-virtual-monitor-native.c deleted file mode 100644 index 3f81f4180..000000000 --- a/src/backends/native/meta-virtual-monitor-native.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/native/meta-virtual-monitor-native.h" - -#include "backends/native/meta-crtc-mode-virtual.h" -#include "backends/native/meta-crtc-virtual.h" -#include "backends/native/meta-output-virtual.h" - -struct _MetaVirtualMonitorNative -{ - MetaVirtualMonitor parent; - - uint64_t id; -}; - -#define VIRTUAL_OUTPUT_ID_BIT (((uint64_t) 1) << 63) - -G_DEFINE_TYPE (MetaVirtualMonitorNative, meta_virtual_monitor_native, - META_TYPE_VIRTUAL_MONITOR) - -uint64_t -meta_virtual_monitor_native_get_id (MetaVirtualMonitorNative *virtual_monitor_native) -{ - return virtual_monitor_native->id; -} - -MetaVirtualMonitorNative * -meta_virtual_monitor_native_new (uint64_t id, - const MetaVirtualMonitorInfo *info) -{ - MetaVirtualMonitorNative *virtual_monitor_native; - MetaCrtcVirtual *crtc_virtual; - MetaCrtcModeVirtual *crtc_mode_virtual; - MetaOutputVirtual *output_virtual; - - crtc_virtual = meta_crtc_virtual_new (id); - crtc_mode_virtual = meta_crtc_mode_virtual_new (id, info); - output_virtual = meta_output_virtual_new (id, info, - crtc_virtual, - crtc_mode_virtual); - - virtual_monitor_native = g_object_new (META_TYPE_VIRTUAL_MONITOR_NATIVE, - "crtc", crtc_virtual, - "crtc-mode", crtc_mode_virtual, - "output", output_virtual, - NULL); - virtual_monitor_native->id = id; - - return virtual_monitor_native; -} - -static void -meta_virtual_monitor_native_init (MetaVirtualMonitorNative *virtual_monitor_native) -{ -} - -static void -meta_virtual_monitor_native_class_init (MetaVirtualMonitorNativeClass *klass) -{ -} diff --git a/src/backends/native/meta-virtual-monitor-native.h b/src/backends/native/meta-virtual-monitor-native.h deleted file mode 100644 index d1a0ced64..000000000 --- a/src/backends/native/meta-virtual-monitor-native.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Copyright (C) 2021 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_VIRTUAL_MONITOR_NATIVE_H -#define META_VIRTUAL_MONITOR_NATIVE_H - -#include <stdint.h> - -#include "backends/meta-virtual-monitor.h" -#include "backends/meta-backend-types.h" - -#define META_TYPE_VIRTUAL_MONITOR_NATIVE (meta_virtual_monitor_native_get_type ()) -G_DECLARE_FINAL_TYPE (MetaVirtualMonitorNative, meta_virtual_monitor_native, - META, VIRTUAL_MONITOR_NATIVE, - MetaVirtualMonitor) - -uint64_t meta_virtual_monitor_native_get_id (MetaVirtualMonitorNative *virtual_monitor_native); - -MetaCrtcMode * meta_virtual_monitor_native_get_crtc_mode (MetaVirtualMonitorNative *virtual_monitor_native); - -MetaCrtc * meta_virtual_monitor_native_get_crtc (MetaVirtualMonitorNative *virtual_monitor_native); - -MetaOutput * meta_virtual_monitor_native_get_output (MetaVirtualMonitorNative *virtual_monitor_native); - -MetaVirtualMonitorNative * meta_virtual_monitor_native_new (uint64_t id, - const MetaVirtualMonitorInfo *info); - -#endif /* META_VIRTUAL_MONITOR_NATIVE_H */ diff --git a/src/backends/native/meta-xkb-utils.c b/src/backends/native/meta-xkb-utils.c deleted file mode 100644 index 45f89bec7..000000000 --- a/src/backends/native/meta-xkb-utils.c +++ /dev/null @@ -1,137 +0,0 @@ -/* - * Copyright (C) 2010 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - - * Authors: - * Kristian Høgsberg - * Damien Lespiau <damien.lespiau@intel.com> - */ - -#include "config.h" - -#include "backends/native/meta-xkb-utils.h" -#include "clutter/clutter-keysyms.h" -#include "clutter/clutter-mutter.h" - -/* - * _clutter_event_new_from_evdev: Create a new Clutter ClutterKeyEvent - * @device: a ClutterInputDevice - * @xkb: XKB rules to translate the event - * @_time: timestamp of the event - * @key: a key code coming from a Linux input device - * @state: TRUE if a press event, FALSE if a release event - * @modifer_state: in/out - * - * Translate @key to a #ClutterKeyEvent using rules from xbbcommon. - * - * Return value: the new #ClutterEvent - */ -ClutterEvent * -meta_key_event_new_from_evdev (ClutterInputDevice *device, - ClutterInputDevice *core_device, - struct xkb_state *xkb_state, - uint32_t button_state, - uint32_t _time, - xkb_keycode_t key, - uint32_t state) -{ - ClutterEvent *event; - xkb_keysym_t sym; - const xkb_keysym_t *syms; - char buffer[8]; - int n; - - if (state) - event = clutter_event_new (CLUTTER_KEY_PRESS); - else - event = clutter_event_new (CLUTTER_KEY_RELEASE); - - /* We use a fixed offset of 8 because evdev starts KEY_* numbering from - * 0, whereas X11's minimum keycode, for really stupid reasons, is 8. - * So the evdev XKB rules are based on the keycodes all being shifted - * upwards by 8. */ - key = meta_xkb_evdev_to_keycode (key); - - n = xkb_key_get_syms (xkb_state, key, &syms); - if (n == 1) - sym = syms[0]; - else - sym = XKB_KEY_NoSymbol; - - event->key.time = _time; - meta_xkb_translate_state (event, xkb_state, button_state); - event->key.hardware_keycode = key; - event->key.keyval = sym; - clutter_event_set_device (event, core_device); - clutter_event_set_source_device (event, device); - - n = xkb_keysym_to_utf8 (sym, buffer, sizeof (buffer)); - - if (n == 0) - { - /* not printable */ - event->key.unicode_value = (gunichar) '\0'; - } - else - { - event->key.unicode_value = g_utf8_get_char_validated (buffer, n); - if (event->key.unicode_value == -1 || event->key.unicode_value == -2) - event->key.unicode_value = (gunichar) '\0'; - } - - return event; -} - -void -meta_xkb_translate_state (ClutterEvent *event, - struct xkb_state *state, - uint32_t button_state) -{ - _clutter_event_set_state_full (event, - button_state, - xkb_state_serialize_mods (state, XKB_STATE_MODS_DEPRESSED), - xkb_state_serialize_mods (state, XKB_STATE_MODS_LATCHED), - xkb_state_serialize_mods (state, XKB_STATE_MODS_LOCKED), - xkb_state_serialize_mods (state, XKB_STATE_MODS_EFFECTIVE) | button_state); -} - -ClutterModifierType -meta_xkb_translate_modifiers (struct xkb_state *state, - ClutterModifierType button_state) -{ - ClutterModifierType modifiers; - - modifiers = xkb_state_serialize_mods (state, XKB_STATE_MODS_EFFECTIVE); - modifiers |= button_state; - - return modifiers; -} - -uint32_t -meta_xkb_keycode_to_evdev (uint32_t xkb_keycode) -{ - /* The keycodes from the evdev backend are almost evdev - * keycodes: we use the evdev keycode file, but xkb rules have an - * offset by 8. See the comment in _clutter_key_event_new_from_evdev() - */ - return xkb_keycode - 8; -} - -uint32_t -meta_xkb_evdev_to_keycode (uint32_t evcode) -{ - /* The inverse of meta_xkb_keycode_to_evdev */ - return evcode + 8; -} diff --git a/src/backends/native/meta-xkb-utils.h b/src/backends/native/meta-xkb-utils.h deleted file mode 100644 index d605813e6..000000000 --- a/src/backends/native/meta-xkb-utils.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (C) 2010 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - - * Authors: - * Damien Lespiau <damien.lespiau@intel.com> - */ - -#ifndef META_XKB_UTILS_H -#define META_XKB_UTILS_H - -#include <xkbcommon/xkbcommon.h> - -#include "clutter/clutter.h" - -ClutterEvent * meta_key_event_new_from_evdev (ClutterInputDevice *device, - ClutterInputDevice *core_keyboard, - struct xkb_state *xkb_state, - uint32_t button_state, - uint32_t _time, - uint32_t key, - uint32_t state); -void meta_xkb_translate_state (ClutterEvent *event, - struct xkb_state *xkb_state, - uint32_t button_state); -ClutterModifierType meta_xkb_translate_modifiers (struct xkb_state *state, - ClutterModifierType button_state); -uint32_t meta_xkb_keycode_to_evdev (uint32_t hardware_keycode); -uint32_t meta_xkb_evdev_to_keycode (uint32_t evcode); - -#endif /* META_XKB_UTILS_H */ diff --git a/src/backends/x11/cm/meta-backend-x11-cm.c b/src/backends/x11/cm/meta-backend-x11-cm.c deleted file mode 100644 index ed2b7bb8b..000000000 --- a/src/backends/x11/cm/meta-backend-x11-cm.c +++ /dev/null @@ -1,550 +0,0 @@ -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/x11/cm/meta-backend-x11-cm.h" - -#include <stdlib.h> -#include <X11/XKBlib.h> -#include <X11/extensions/XKBrules.h> -#include <xkbcommon/xkbcommon-x11.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-dnd-private.h" -#include "backends/x11/meta-cursor-renderer-x11.h" -#include "backends/x11/meta-cursor-tracker-x11.h" -#include "backends/x11/meta-gpu-xrandr.h" -#include "backends/x11/meta-input-settings-x11.h" -#include "backends/x11/meta-monitor-manager-xrandr.h" -#include "backends/x11/cm/meta-renderer-x11-cm.h" -#include "compositor/meta-compositor-x11.h" -#include "core/display-private.h" - -enum -{ - PROP_0, - - PROP_DISPLAY_NAME, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -struct _MetaBackendX11Cm -{ - MetaBackendX11 parent; - - char *display_name; - - MetaCursorRenderer *cursor_renderer; - char *keymap_layouts; - char *keymap_variants; - char *keymap_options; - int locked_group; - - MetaInputSettings *input_settings; -}; - -G_DEFINE_TYPE (MetaBackendX11Cm, meta_backend_x11_cm, META_TYPE_BACKEND_X11) - -static void -apply_keymap (MetaBackendX11 *x11); - -static void -take_touch_grab (MetaBackend *backend) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - Display *xdisplay = meta_backend_x11_get_xdisplay (x11); - unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 }; - XIEventMask mask = { META_VIRTUAL_CORE_POINTER_ID, sizeof (mask_bits), mask_bits }; - XIGrabModifiers mods = { XIAnyModifier, 0 }; - - XISetMask (mask.mask, XI_TouchBegin); - XISetMask (mask.mask, XI_TouchUpdate); - XISetMask (mask.mask, XI_TouchEnd); - - XIGrabTouchBegin (xdisplay, META_VIRTUAL_CORE_POINTER_ID, - DefaultRootWindow (xdisplay), - False, &mask, 1, &mods); -} - -static void -on_device_added (ClutterSeat *seat, - ClutterInputDevice *device, - gpointer user_data) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (user_data); - - if (clutter_input_device_get_device_type (device) == CLUTTER_KEYBOARD_DEVICE) - apply_keymap (x11); -} - -static void -meta_backend_x11_cm_post_init (MetaBackend *backend) -{ - MetaBackendClass *parent_backend_class = - META_BACKEND_CLASS (meta_backend_x11_cm_parent_class); - MetaBackendX11Cm *x11_cm = META_BACKEND_X11_CM (backend); - ClutterSeat *seat; - - seat = clutter_backend_get_default_seat (clutter_get_default_backend ()); - g_signal_connect_object (seat, "device-added", - G_CALLBACK (on_device_added), backend, 0); - - x11_cm->input_settings = g_object_new (META_TYPE_INPUT_SETTINGS_X11, NULL); - - parent_backend_class->post_init (backend); - take_touch_grab (backend); -} - -static MetaRenderer * -meta_backend_x11_cm_create_renderer (MetaBackend *backend, - GError **error) -{ - return g_object_new (META_TYPE_RENDERER_X11_CM, - "backend", backend, - NULL); -} - -static MetaMonitorManager * -meta_backend_x11_cm_create_monitor_manager (MetaBackend *backend, - GError **error) -{ - return g_object_new (META_TYPE_MONITOR_MANAGER_XRANDR, - "backend", backend, - NULL); -} - -static MetaCursorRenderer * -meta_backend_x11_cm_get_cursor_renderer (MetaBackend *backend, - ClutterInputDevice *device) -{ - MetaBackendX11Cm *x11_cm = META_BACKEND_X11_CM (backend); - - if (!x11_cm->cursor_renderer) - { - x11_cm->cursor_renderer = - g_object_new (META_TYPE_CURSOR_RENDERER_X11, - "backend", backend, - "device", device, - NULL); - } - - return x11_cm->cursor_renderer; -} - -static MetaCursorTracker * -meta_backend_x11_cm_create_cursor_tracker (MetaBackend *backend) -{ - return g_object_new (META_TYPE_CURSOR_TRACKER_X11, - "backend", backend, - NULL); -} - -static MetaInputSettings * -meta_backend_x11_cm_get_input_settings (MetaBackend *backend) -{ - MetaBackendX11Cm *x11_cm = META_BACKEND_X11_CM (backend); - - return x11_cm->input_settings; -} - -static void -meta_backend_x11_cm_update_screen_size (MetaBackend *backend, - int width, - int height) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - Display *xdisplay = meta_backend_x11_get_xdisplay (x11); - Window xwin = meta_backend_x11_get_xwindow (x11); - - XResizeWindow (xdisplay, xwin, width, height); -} - -static void -meta_backend_x11_cm_select_stage_events (MetaBackend *backend) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - Display *xdisplay = meta_backend_x11_get_xdisplay (x11); - Window xwin = meta_backend_x11_get_xwindow (x11); - unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 }; - XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits }; - - XISetMask (mask.mask, XI_KeyPress); - XISetMask (mask.mask, XI_KeyRelease); - XISetMask (mask.mask, XI_ButtonPress); - XISetMask (mask.mask, XI_ButtonRelease); - XISetMask (mask.mask, XI_Enter); - XISetMask (mask.mask, XI_Leave); - XISetMask (mask.mask, XI_FocusIn); - XISetMask (mask.mask, XI_FocusOut); - XISetMask (mask.mask, XI_Motion); - - XISelectEvents (xdisplay, xwin, &mask, 1); -} - -static void -get_xkbrf_var_defs (Display *xdisplay, - const char *layouts, - const char *variants, - const char *options, - char **rules_p, - XkbRF_VarDefsRec *var_defs) -{ - char *rules = NULL; - - /* Get it from the X property or fallback on defaults */ - if (!XkbRF_GetNamesProp (xdisplay, &rules, var_defs) || !rules) - { - rules = strdup (DEFAULT_XKB_RULES_FILE); - var_defs->model = strdup (DEFAULT_XKB_MODEL); - var_defs->layout = NULL; - var_defs->variant = NULL; - var_defs->options = NULL; - } - - /* Swap in our new options... */ - free (var_defs->layout); - var_defs->layout = strdup (layouts); - free (var_defs->variant); - var_defs->variant = strdup (variants); - free (var_defs->options); - var_defs->options = strdup (options); - - /* Sometimes, the property is a file path, and sometimes it's - not. Normalize it so it's always a file path. */ - if (rules[0] == '/') - *rules_p = g_strdup (rules); - else - *rules_p = g_build_filename (XKB_BASE, "rules", rules, NULL); - - free (rules); -} - -static void -free_xkbrf_var_defs (XkbRF_VarDefsRec *var_defs) -{ - free (var_defs->model); - free (var_defs->layout); - free (var_defs->variant); - free (var_defs->options); -} - -static void -free_xkb_component_names (XkbComponentNamesRec *p) -{ - free (p->keymap); - free (p->keycodes); - free (p->types); - free (p->compat); - free (p->symbols); - free (p->geometry); -} - -static void -upload_xkb_description (Display *xdisplay, - const gchar *rules_file_path, - XkbRF_VarDefsRec *var_defs, - XkbComponentNamesRec *comp_names) -{ - XkbDescRec *xkb_desc; - gchar *rules_file; - - /* Upload it to the X server using the same method as setxkbmap */ - xkb_desc = XkbGetKeyboardByName (xdisplay, - XkbUseCoreKbd, - comp_names, - XkbGBN_AllComponentsMask, - XkbGBN_AllComponentsMask & - (~XkbGBN_GeometryMask), True); - if (!xkb_desc) - { - g_warning ("Couldn't upload new XKB keyboard description"); - return; - } - - XkbFreeKeyboard (xkb_desc, 0, True); - - rules_file = g_path_get_basename (rules_file_path); - - if (!XkbRF_SetNamesProp (xdisplay, rules_file, var_defs)) - g_warning ("Couldn't update the XKB root window property"); - - g_free (rules_file); -} - -static void -apply_keymap (MetaBackendX11 *x11) -{ - MetaBackendX11Cm *x11_cm = META_BACKEND_X11_CM (x11); - Display *xdisplay = meta_backend_x11_get_xdisplay (x11); - XkbRF_RulesRec *xkb_rules; - XkbRF_VarDefsRec xkb_var_defs = { 0 }; - char *rules_file_path; - - if (!x11_cm->keymap_layouts || - !x11_cm->keymap_variants || - !x11_cm->keymap_options) - return; - - get_xkbrf_var_defs (xdisplay, - x11_cm->keymap_layouts, - x11_cm->keymap_variants, - x11_cm->keymap_options, - &rules_file_path, - &xkb_var_defs); - - xkb_rules = XkbRF_Load (rules_file_path, NULL, True, True); - if (xkb_rules) - { - XkbComponentNamesRec xkb_comp_names = { 0 }; - - XkbRF_GetComponents (xkb_rules, &xkb_var_defs, &xkb_comp_names); - upload_xkb_description (xdisplay, rules_file_path, &xkb_var_defs, &xkb_comp_names); - - free_xkb_component_names (&xkb_comp_names); - XkbRF_Free (xkb_rules, True); - } - else - { - g_warning ("Couldn't load XKB rules"); - } - - free_xkbrf_var_defs (&xkb_var_defs); - g_free (rules_file_path); -} - -static void -meta_backend_x11_cm_set_keymap (MetaBackend *backend, - const char *layouts, - const char *variants, - const char *options) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Cm *x11_cm = META_BACKEND_X11_CM (x11); - - g_free (x11_cm->keymap_layouts); - x11_cm->keymap_layouts = g_strdup (layouts); - g_free (x11_cm->keymap_variants); - x11_cm->keymap_variants = g_strdup (variants); - g_free (x11_cm->keymap_options); - x11_cm->keymap_options = g_strdup (options); - - apply_keymap (x11); -} - -static void -meta_backend_x11_cm_lock_layout_group (MetaBackend *backend, - guint idx) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Cm *x11_cm = META_BACKEND_X11_CM (x11); - Display *xdisplay = meta_backend_x11_get_xdisplay (x11); - - x11_cm->locked_group = idx; - XkbLockGroup (xdisplay, XkbUseCoreKbd, idx); -} - -static gboolean -meta_backend_x11_cm_handle_host_xevent (MetaBackendX11 *backend_x11, - XEvent *event) -{ - MetaBackend *backend = META_BACKEND (backend_x11); - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Cm *x11_cm = META_BACKEND_X11_CM (x11); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaMonitorManagerXrandr *monitor_manager_xrandr = - META_MONITOR_MANAGER_XRANDR (monitor_manager); - Display *xdisplay = meta_backend_x11_get_xdisplay (x11); - gboolean bypass_clutter = FALSE; - MetaDisplay *display; - - display = meta_get_display (); - if (display) - { - MetaCompositor *compositor = display->compositor; - MetaCompositorX11 *compositor_x11 = META_COMPOSITOR_X11 (compositor); - Display *xdisplay = meta_backend_x11_get_xdisplay (x11); - - if (meta_dnd_handle_xdnd_event (backend, compositor_x11, - xdisplay, event)) - bypass_clutter = TRUE; - } - - if (event->type == meta_backend_x11_get_xkb_event_base (x11)) - { - XkbEvent *xkb_ev = (XkbEvent *) event; - - if (xkb_ev->any.device == META_VIRTUAL_CORE_KEYBOARD_ID) - { - switch (xkb_ev->any.xkb_type) - { - case XkbStateNotify: - if (xkb_ev->state.changed & XkbGroupLockMask) - { - if (x11_cm->locked_group != xkb_ev->state.locked_group) - XkbLockGroup (xdisplay, XkbUseCoreKbd, - x11_cm->locked_group); - } - break; - default: - break; - } - } - } - - bypass_clutter |= - meta_monitor_manager_xrandr_handle_xevent (monitor_manager_xrandr, event); - - return bypass_clutter; -} - -static void -meta_backend_x11_cm_translate_device_event (MetaBackendX11 *x11, - XIDeviceEvent *device_event) -{ - Window stage_window = meta_backend_x11_get_xwindow (x11); - - if (device_event->event != stage_window) - { - device_event->event = stage_window; - - /* As an X11 compositor, the stage window is always at 0,0, so - * using root coordinates will give us correct stage coordinates - * as well... */ - device_event->event_x = device_event->root_x; - device_event->event_y = device_event->root_y; - } -} - -static void -meta_backend_x11_cm_translate_crossing_event (MetaBackendX11 *x11, - XIEnterEvent *enter_event) -{ - Window stage_window = meta_backend_x11_get_xwindow (x11); - - if (enter_event->event != stage_window) - { - enter_event->event = stage_window; - enter_event->event_x = enter_event->root_x; - enter_event->event_y = enter_event->root_y; - } -} - -static void -meta_backend_x11_cm_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaBackendX11Cm *backend_x11_cm = META_BACKEND_X11_CM (object); - - switch (prop_id) - { - case PROP_DISPLAY_NAME: - backend_x11_cm->display_name = g_value_dup_string (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_backend_x11_cm_finalize (GObject *object) -{ - MetaBackendX11Cm *x11_cm = META_BACKEND_X11_CM (object); - - g_clear_pointer (&x11_cm->display_name, g_free); - - G_OBJECT_CLASS (meta_backend_x11_cm_parent_class)->finalize (object); -} - -static void -meta_backend_x11_cm_constructed (GObject *object) -{ - MetaBackendX11Cm *x11_cm = META_BACKEND_X11_CM (object); - const char *display_name; - - if (x11_cm->display_name) - display_name = (const char *) x11_cm->display_name; - else - display_name = g_getenv ("MUTTER_DISPLAY"); - - if (display_name) - g_setenv ("DISPLAY", display_name, TRUE); - - G_OBJECT_CLASS (meta_backend_x11_cm_parent_class)->constructed (object); -} - -static void -meta_backend_x11_cm_init (MetaBackendX11Cm *backend_x11_cm) -{ - MetaGpuXrandr *gpu_xrandr; - - /* - * The X server deals with multiple GPUs for us, so we just see what the X - * server gives us as one single GPU, even though it may actually be backed - * by multiple. - */ - gpu_xrandr = meta_gpu_xrandr_new (META_BACKEND_X11 (backend_x11_cm)); - meta_backend_add_gpu (META_BACKEND (backend_x11_cm), - META_GPU (gpu_xrandr)); -} - -static void -meta_backend_x11_cm_class_init (MetaBackendX11CmClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaBackendClass *backend_class = META_BACKEND_CLASS (klass); - MetaBackendX11Class *backend_x11_class = META_BACKEND_X11_CLASS (klass); - - object_class->set_property = meta_backend_x11_cm_set_property; - object_class->finalize = meta_backend_x11_cm_finalize; - object_class->constructed = meta_backend_x11_cm_constructed; - - backend_class->post_init = meta_backend_x11_cm_post_init; - backend_class->create_renderer = meta_backend_x11_cm_create_renderer; - backend_class->create_monitor_manager = meta_backend_x11_cm_create_monitor_manager; - backend_class->get_cursor_renderer = meta_backend_x11_cm_get_cursor_renderer; - backend_class->create_cursor_tracker = meta_backend_x11_cm_create_cursor_tracker; - backend_class->get_input_settings = meta_backend_x11_cm_get_input_settings; - backend_class->update_screen_size = meta_backend_x11_cm_update_screen_size; - backend_class->select_stage_events = meta_backend_x11_cm_select_stage_events; - backend_class->lock_layout_group = meta_backend_x11_cm_lock_layout_group; - backend_class->set_keymap = meta_backend_x11_cm_set_keymap; - - backend_x11_class->handle_host_xevent = meta_backend_x11_cm_handle_host_xevent; - backend_x11_class->translate_device_event = meta_backend_x11_cm_translate_device_event; - backend_x11_class->translate_crossing_event = meta_backend_x11_cm_translate_crossing_event; - - obj_props[PROP_DISPLAY_NAME] = - g_param_spec_string ("display-name", - "display name", - "X11 display name", - NULL, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} - diff --git a/src/backends/x11/cm/meta-backend-x11-cm.h b/src/backends/x11/cm/meta-backend-x11-cm.h deleted file mode 100644 index 5332da13d..000000000 --- a/src/backends/x11/cm/meta-backend-x11-cm.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_BACKEND_X11_CM_H -#define META_BACKEND_X11_CM_H - -#include <glib-object.h> - -#include "backends/x11/meta-backend-x11.h" - -#define META_TYPE_BACKEND_X11_CM (meta_backend_x11_cm_get_type ()) -G_DECLARE_FINAL_TYPE (MetaBackendX11Cm, meta_backend_x11_cm, - META, BACKEND_X11_CM, MetaBackendX11) - -#endif /* META_BACKEND_X11_CM_H */ diff --git a/src/backends/x11/cm/meta-cursor-sprite-xfixes.c b/src/backends/x11/cm/meta-cursor-sprite-xfixes.c deleted file mode 100644 index 0c524668e..000000000 --- a/src/backends/x11/cm/meta-cursor-sprite-xfixes.c +++ /dev/null @@ -1,231 +0,0 @@ -/* - * Copyright 2013, 2018 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - */ - -#include "config.h" - -#include "backends/x11/cm/meta-cursor-sprite-xfixes.h" - -#include <X11/extensions/Xfixes.h> - -#include "core/display-private.h" -#include "meta/meta-x11-display.h" - -enum -{ - PROP_0, - - PROP_DISPLAY, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -struct _MetaCursorSpriteXfixes -{ - MetaCursorSprite parent; - - MetaDisplay *display; -}; - -static void -meta_screen_cast_xfixes_init_initable_iface (GInitableIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaCursorSpriteXfixes, - meta_cursor_sprite_xfixes, - META_TYPE_CURSOR_SPRITE, - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - meta_screen_cast_xfixes_init_initable_iface)) - -static void -meta_cursor_sprite_xfixes_realize_texture (MetaCursorSprite *sprite) -{ -} - -static gboolean -meta_cursor_sprite_xfixes_is_animated (MetaCursorSprite *sprite) -{ - return FALSE; -} - -static void -meta_cursor_sprite_xfixes_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaCursorSpriteXfixes *sprite_xfixes = META_CURSOR_SPRITE_XFIXES (object); - - switch (prop_id) - { - case PROP_DISPLAY: - g_value_set_object (value, sprite_xfixes->display); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_cursor_sprite_xfixes_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaCursorSpriteXfixes *sprite_xfixes = META_CURSOR_SPRITE_XFIXES (object); - - switch (prop_id) - { - case PROP_DISPLAY: - sprite_xfixes->display = g_value_get_object (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -MetaCursorSpriteXfixes * -meta_cursor_sprite_xfixes_new (MetaDisplay *display, - GError **error) -{ - return g_initable_new (META_TYPE_CURSOR_SPRITE_XFIXES, - NULL, error, - "display", display, - NULL); -} - -static gboolean -meta_cursor_sprite_xfixes_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaCursorSpriteXfixes *sprite_xfixes = - META_CURSOR_SPRITE_XFIXES (initable); - MetaCursorSprite *sprite = META_CURSOR_SPRITE (sprite_xfixes); - MetaX11Display *x11_display; - Display *xdisplay; - XFixesCursorImage *cursor_image; - CoglTexture2D *texture; - uint8_t *cursor_data; - gboolean free_cursor_data; - ClutterBackend *clutter_backend; - CoglContext *cogl_context; - - x11_display = meta_display_get_x11_display (sprite_xfixes->display); - xdisplay = meta_x11_display_get_xdisplay (x11_display); - cursor_image = XFixesGetCursorImage (xdisplay); - if (!cursor_image) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to get cursor image"); - return FALSE; - } - - /* - * Like all X APIs, XFixesGetCursorImage() returns arrays of 32-bit - * quantities as arrays of long; we need to convert on 64 bit - */ - if (sizeof (long) == 4) - { - cursor_data = (uint8_t *) cursor_image->pixels; - free_cursor_data = FALSE; - } - else - { - int i, j; - uint32_t *cursor_words; - unsigned long *p; - uint32_t *q; - - cursor_words = g_new (uint32_t, - cursor_image->width * cursor_image->height); - cursor_data = (uint8_t *) cursor_words; - - p = cursor_image->pixels; - q = cursor_words; - for (j = 0; j < cursor_image->height; j++) - { - for (i = 0; i < cursor_image->width; i++) - *(q++) = *(p++); - } - - free_cursor_data = TRUE; - } - - clutter_backend = clutter_get_default_backend (); - cogl_context = clutter_backend_get_cogl_context (clutter_backend); - texture = cogl_texture_2d_new_from_data (cogl_context, - cursor_image->width, - cursor_image->height, - CLUTTER_CAIRO_FORMAT_ARGB32, - cursor_image->width * 4, /* stride */ - cursor_data, - error); - - if (free_cursor_data) - g_free (cursor_data); - - if (!sprite) - return FALSE; - - meta_cursor_sprite_set_texture (sprite, - COGL_TEXTURE (texture), - cursor_image->xhot, - cursor_image->yhot); - cogl_object_unref (texture); - XFree (cursor_image); - - return TRUE; -} - -static void -meta_screen_cast_xfixes_init_initable_iface (GInitableIface *iface) -{ - iface->init = meta_cursor_sprite_xfixes_initable_init; -} - -static void -meta_cursor_sprite_xfixes_init (MetaCursorSpriteXfixes *sprite_xfixes) -{ -} - -static void -meta_cursor_sprite_xfixes_class_init (MetaCursorSpriteXfixesClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaCursorSpriteClass *cursor_sprite_class = META_CURSOR_SPRITE_CLASS (klass); - - object_class->get_property = meta_cursor_sprite_xfixes_get_property; - object_class->set_property = meta_cursor_sprite_xfixes_set_property; - - cursor_sprite_class->realize_texture = - meta_cursor_sprite_xfixes_realize_texture; - cursor_sprite_class->is_animated = meta_cursor_sprite_xfixes_is_animated; - - obj_props[PROP_DISPLAY] = - g_param_spec_object ("display", - "display", - "MetaDisplay", - META_TYPE_DISPLAY, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} diff --git a/src/backends/x11/cm/meta-cursor-sprite-xfixes.h b/src/backends/x11/cm/meta-cursor-sprite-xfixes.h deleted file mode 100644 index c7073fc2c..000000000 --- a/src/backends/x11/cm/meta-cursor-sprite-xfixes.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Copyright 2013, 2018 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - */ - -#ifndef META_CURSOR_SPRITE_XFIXES_H -#define META_CURSOR_SPRITE_XFIXES_H - -#include <glib-object.h> - -#include "backends/meta-cursor.h" -#include "meta/types.h" - -#define META_TYPE_CURSOR_SPRITE_XFIXES (meta_cursor_sprite_xfixes_get_type ()) -G_DECLARE_FINAL_TYPE (MetaCursorSpriteXfixes, - meta_cursor_sprite_xfixes, - META, CURSOR_SPRITE_XFIXES, - MetaCursorSprite) - -MetaCursorSpriteXfixes * meta_cursor_sprite_xfixes_new (MetaDisplay *display, - GError **error); - -#endif /* META_CURSOR_SPRITE_XFIXES_H */ diff --git a/src/backends/x11/cm/meta-renderer-x11-cm.c b/src/backends/x11/cm/meta-renderer-x11-cm.c deleted file mode 100644 index afed2e377..000000000 --- a/src/backends/x11/cm/meta-renderer-x11-cm.c +++ /dev/null @@ -1,113 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/x11/cm/meta-renderer-x11-cm.h" - -#include "backends/meta-renderer-view.h" - -struct _MetaRendererX11Cm -{ - MetaRendererX11 parent; - - MetaRendererView *screen_view; -}; - -G_DEFINE_TYPE (MetaRendererX11Cm, meta_renderer_x11_cm, - META_TYPE_RENDERER_X11) - -void -meta_renderer_x11_cm_init_screen_view (MetaRendererX11Cm *renderer_x11_cm, - CoglOnscreen *onscreen, - int width, - int height) -{ - MetaRenderer *renderer = META_RENDERER (renderer_x11_cm); - MetaBackend *backend = meta_renderer_get_backend (renderer); - ClutterActor *stage = meta_backend_get_stage (backend); - cairo_rectangle_int_t view_layout; - - g_return_if_fail (!renderer_x11_cm->screen_view); - - view_layout = (cairo_rectangle_int_t) { - .width = width, - .height = height, - }; - renderer_x11_cm->screen_view = g_object_new (META_TYPE_RENDERER_VIEW, - "name", "X11 screen", - "stage", stage, - "layout", &view_layout, - "framebuffer", onscreen, - NULL); - meta_renderer_add_view (META_RENDERER (renderer_x11_cm), - renderer_x11_cm->screen_view); -} - -void -meta_renderer_x11_cm_resize (MetaRendererX11Cm *renderer_x11_cm, - int width, - int height) -{ - cairo_rectangle_int_t view_layout; - - view_layout = (cairo_rectangle_int_t) { - .width = width, - .height = height, - }; - - g_object_set (G_OBJECT (renderer_x11_cm->screen_view), - "layout", &view_layout, - NULL); -} - -static void -meta_renderer_x11_cm_rebuild_views (MetaRenderer *renderer) -{ - MetaRendererX11Cm *renderer_x11_cm = META_RENDERER_X11_CM (renderer); - - g_return_if_fail (!meta_renderer_get_views (renderer)); - - meta_renderer_add_view (renderer, renderer_x11_cm->screen_view); -} - -static GList * -meta_renderer_x11_cm_get_views_for_monitor (MetaRenderer *renderer, - MetaMonitor *monitor) -{ - return g_list_prepend (NULL, meta_renderer_get_views (renderer)->data); -} - -static void -meta_renderer_x11_cm_init (MetaRendererX11Cm *renderer_x11_cm) -{ -} - -static void -meta_renderer_x11_cm_class_init (MetaRendererX11CmClass *klass) -{ - MetaRendererClass *renderer_class = META_RENDERER_CLASS (klass); - - renderer_class->rebuild_views = meta_renderer_x11_cm_rebuild_views; - renderer_class->get_views_for_monitor = - meta_renderer_x11_cm_get_views_for_monitor; -} diff --git a/src/backends/x11/cm/meta-renderer-x11-cm.h b/src/backends/x11/cm/meta-renderer-x11-cm.h deleted file mode 100644 index 7ddb3445d..000000000 --- a/src/backends/x11/cm/meta-renderer-x11-cm.h +++ /dev/null @@ -1,42 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_RENDERER_X11_CM_H -#define META_RENDERER_X11_CM_H - -#include "backends/x11/meta-renderer-x11.h" - -#define META_TYPE_RENDERER_X11_CM (meta_renderer_x11_cm_get_type ()) -G_DECLARE_FINAL_TYPE (MetaRendererX11Cm, meta_renderer_x11_cm, - META, RENDERER_X11_CM, - MetaRendererX11) - -void meta_renderer_x11_cm_init_screen_view (MetaRendererX11Cm *renderer_x11_cm, - CoglOnscreen *onscreen, - int width, - int height); - -void meta_renderer_x11_cm_resize (MetaRendererX11Cm *renderer_x11_cm, - int width, - int height); - -#endif /* META_RENDERER_X11_CM_H */ diff --git a/src/backends/x11/meta-backend-x11.c b/src/backends/x11/meta-backend-x11.c deleted file mode 100644 index 09a13505d..000000000 --- a/src/backends/x11/meta-backend-x11.c +++ /dev/null @@ -1,996 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -/** - * SECTION:meta-backend-x11 - * @title: MetaBackendX11 - * @short_description: A X11 MetaBackend - * - * MetaBackendX11 is an implementation of #MetaBackend using X and X - * extensions, like XInput and XKB. - */ - -#include "config.h" - -#include "backends/x11/meta-backend-x11.h" - -#include <X11/XKBlib.h> -#include <X11/Xlib-xcb.h> -#include <X11/extensions/sync.h> -#include <stdlib.h> -#include <string.h> -#include <xkbcommon/xkbcommon-x11.h> - -#include "backends/meta-idle-monitor-private.h" -#include "backends/meta-keymap-utils.h" -#include "backends/meta-stage-private.h" -#include "backends/x11/meta-clutter-backend-x11.h" -#include "backends/x11/meta-event-x11.h" -#include "backends/x11/meta-seat-x11.h" -#include "backends/x11/meta-stage-x11.h" -#include "backends/x11/meta-renderer-x11.h" -#include "backends/x11/meta-xkb-a11y-x11.h" -#include "clutter/clutter.h" -#include "compositor/compositor-private.h" -#include "core/display-private.h" -#include "meta/meta-cursor-tracker.h" -#include "meta/util.h" - -struct _MetaBackendX11Private -{ - /* The host X11 display */ - Display *xdisplay; - xcb_connection_t *xcb; - GSource *source; - - int xsync_event_base; - int xsync_error_base; - XSyncAlarm user_active_alarm; - XSyncCounter counter; - - int current_touch_replay_sync_serial; - int pending_touch_replay_sync_serial; - Atom touch_replay_sync_atom; - - int xinput_opcode; - int xinput_event_base; - int xinput_error_base; - Time latest_evtime; - - uint8_t xkb_event_base; - uint8_t xkb_error_base; - - gulong keymap_state_changed_id; - - struct xkb_keymap *keymap; - xkb_layout_index_t keymap_layout_group; - - MetaLogicalMonitor *cached_current_logical_monitor; -}; -typedef struct _MetaBackendX11Private MetaBackendX11Private; - -static GInitableIface *initable_parent_iface; - -static void -initable_iface_init (GInitableIface *initable_iface); - -G_DEFINE_TYPE_WITH_CODE (MetaBackendX11, meta_backend_x11, META_TYPE_BACKEND, - G_ADD_PRIVATE (MetaBackendX11) - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - initable_iface_init)); - - -static void -uint64_to_xsync_value (uint64_t value, - XSyncValue *xsync_value) -{ - XSyncIntsToValue (xsync_value, value & 0xffffffff, value >> 32); -} - -static XSyncAlarm -xsync_user_active_alarm_set (MetaBackendX11Private *priv) -{ - XSyncAlarmAttributes attr; - XSyncValue delta; - unsigned long flags; - - flags = (XSyncCACounter | XSyncCAValueType | XSyncCATestType | - XSyncCAValue | XSyncCADelta | XSyncCAEvents); - - XSyncIntToValue (&delta, 0); - attr.trigger.counter = priv->counter; - attr.trigger.value_type = XSyncAbsolute; - attr.delta = delta; - attr.events = TRUE; - - uint64_to_xsync_value (1, &attr.trigger.wait_value); - - attr.trigger.test_type = XSyncNegativeTransition; - return XSyncCreateAlarm (priv->xdisplay, flags, &attr); -} - -static XSyncCounter -find_idletime_counter (MetaBackendX11Private *priv) -{ - int i; - int n_counters; - XSyncSystemCounter *counters; - XSyncCounter counter = None; - - counters = XSyncListSystemCounters (priv->xdisplay, &n_counters); - for (i = 0; i < n_counters; i++) - { - if (g_strcmp0 (counters[i].name, "IDLETIME") == 0) - { - counter = counters[i].counter; - break; - } - } - XSyncFreeSystemCounterList (counters); - - return counter; -} - -static void -handle_alarm_notify (MetaBackend *backend, - XSyncAlarmNotifyEvent *alarm_event) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - MetaIdleMonitor *idle_monitor; - XSyncAlarmAttributes attr; - ClutterBackend *clutter_backend; - ClutterSeat *seat; - ClutterInputDevice *pointer; - - if (alarm_event->state != XSyncAlarmActive || - alarm_event->alarm != priv->user_active_alarm) - return; - - attr.events = TRUE; - XSyncChangeAlarm (priv->xdisplay, priv->user_active_alarm, - XSyncCAEvents, &attr); - - clutter_backend = meta_backend_get_clutter_backend (backend); - seat = clutter_backend_get_default_seat (clutter_backend); - pointer = clutter_seat_get_pointer (seat); - idle_monitor = meta_backend_get_idle_monitor (backend, pointer); - meta_idle_monitor_reset_idletime (idle_monitor); -} - -static void -meta_backend_x11_translate_device_event (MetaBackendX11 *x11, - XIDeviceEvent *device_event) -{ - MetaBackendX11Class *backend_x11_class = - META_BACKEND_X11_GET_CLASS (x11); - - backend_x11_class->translate_device_event (x11, device_event); -} - -static void -maybe_translate_touch_replay_pointer_event (MetaBackendX11 *x11, - XIDeviceEvent *device_event) -{ - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - if (!device_event->send_event && - device_event->time != META_CURRENT_TIME && - priv->current_touch_replay_sync_serial != - priv->pending_touch_replay_sync_serial && - XSERVER_TIME_IS_BEFORE (device_event->time, priv->latest_evtime)) - { - /* Emulated pointer events received after XIRejectTouch is received - * on a passive touch grab will contain older timestamps, update those - * so we dont get InvalidTime at grabs. - */ - device_event->time = priv->latest_evtime; - } -} - -static void -translate_device_event (MetaBackendX11 *x11, - XIDeviceEvent *device_event) -{ - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - meta_backend_x11_translate_device_event (x11, device_event); - - if (!device_event->send_event && device_event->time != META_CURRENT_TIME) - priv->latest_evtime = device_event->time; -} - -static void -meta_backend_x11_translate_crossing_event (MetaBackendX11 *x11, - XIEnterEvent *enter_event) -{ - MetaBackendX11Class *backend_x11_class = - META_BACKEND_X11_GET_CLASS (x11); - - if (backend_x11_class->translate_crossing_event) - backend_x11_class->translate_crossing_event (x11, enter_event); -} - -static void -translate_crossing_event (MetaBackendX11 *x11, - XIEnterEvent *enter_event) -{ - /* Throw out weird events generated by grabs. */ - if (enter_event->mode == XINotifyGrab || - enter_event->mode == XINotifyUngrab) - { - enter_event->event = None; - return; - } - - meta_backend_x11_translate_crossing_event (x11, enter_event); -} - -static void -handle_device_change (MetaBackendX11 *x11, - XIEvent *event) -{ - XIDeviceChangedEvent *device_changed; - ClutterInputDevice *device; - ClutterBackend *backend; - ClutterSeat *seat; - - if (event->evtype != XI_DeviceChanged) - return; - - device_changed = (XIDeviceChangedEvent *) event; - - if (device_changed->reason != XISlaveSwitch) - return; - - backend = meta_backend_get_clutter_backend (META_BACKEND (x11)); - seat = clutter_backend_get_default_seat (backend); - device = meta_seat_x11_lookup_device_id (META_SEAT_X11 (seat), - device_changed->sourceid); - meta_backend_update_last_device (META_BACKEND (x11), device); -} - -/* Clutter makes the assumption that there is only one X window - * per stage, which is a valid assumption to make for a generic - * application toolkit. As such, it will ignore any events sent - * to the a stage that isn't its X window. - * - * When running as an X window manager, we need to respond to - * events from lots of windows. Trick Clutter into translating - * these events by pretending we got an event on the stage window. - */ -static void -maybe_spoof_event_as_stage_event (MetaBackendX11 *x11, - XIEvent *input_event) -{ - switch (input_event->evtype) - { - case XI_Motion: - case XI_ButtonPress: - case XI_ButtonRelease: - maybe_translate_touch_replay_pointer_event (x11, - (XIDeviceEvent *) input_event); - G_GNUC_FALLTHROUGH; - case XI_KeyPress: - case XI_KeyRelease: - case XI_TouchBegin: - case XI_TouchUpdate: - case XI_TouchEnd: - translate_device_event (x11, (XIDeviceEvent *) input_event); - break; - case XI_Enter: - case XI_Leave: - translate_crossing_event (x11, (XIEnterEvent *) input_event); - break; - default: - break; - } -} - -static void -handle_input_event (MetaBackendX11 *x11, - XEvent *event) -{ - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - if (event->type == GenericEvent && - event->xcookie.extension == priv->xinput_opcode) - { - XIEvent *input_event = (XIEvent *) event->xcookie.data; - - if (input_event->evtype == XI_DeviceChanged) - handle_device_change (x11, input_event); - else - maybe_spoof_event_as_stage_event (x11, input_event); - } -} - -static void -keymap_changed (MetaBackend *backend) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - if (priv->keymap) - { - xkb_keymap_unref (priv->keymap); - priv->keymap = NULL; - } - - g_signal_emit_by_name (backend, "keymap-changed", 0); -} - -static gboolean -meta_backend_x11_handle_host_xevent (MetaBackendX11 *backend_x11, - XEvent *event) -{ - MetaBackendX11Class *backend_x11_class = - META_BACKEND_X11_GET_CLASS (backend_x11); - - return backend_x11_class->handle_host_xevent (backend_x11, event); -} - -static void -handle_host_xevent (MetaBackend *backend, - XEvent *event) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - gboolean bypass_clutter = FALSE; - MetaDisplay *display; - - switch (event->type) - { - case ClientMessage: - if (event->xclient.window == meta_backend_x11_get_xwindow (x11) && - event->xclient.message_type == priv->touch_replay_sync_atom) - priv->current_touch_replay_sync_serial = event->xclient.data.l[0]; - break; - default: - break; - } - - XGetEventData (priv->xdisplay, &event->xcookie); - - display = meta_get_display (); - if (display) - { - MetaCompositor *compositor = display->compositor; - MetaPluginManager *plugin_mgr = - meta_compositor_get_plugin_manager (compositor); - - if (meta_plugin_manager_xevent_filter (plugin_mgr, event)) - bypass_clutter = TRUE; - } - - bypass_clutter = (meta_backend_x11_handle_host_xevent (x11, event) || - bypass_clutter); - - if (event->type == (priv->xsync_event_base + XSyncAlarmNotify)) - handle_alarm_notify (backend, (XSyncAlarmNotifyEvent *) event); - - if (event->type == priv->xkb_event_base) - { - XkbEvent *xkb_ev = (XkbEvent *) event; - - if (xkb_ev->any.device == META_VIRTUAL_CORE_KEYBOARD_ID) - { - switch (xkb_ev->any.xkb_type) - { - case XkbNewKeyboardNotify: - case XkbMapNotify: - keymap_changed (backend); - break; - case XkbStateNotify: - if (xkb_ev->state.changed & XkbGroupLockMask) - { - int layout_group; - gboolean layout_group_changed; - - layout_group = xkb_ev->state.locked_group; - layout_group_changed = - (int) priv->keymap_layout_group != layout_group; - priv->keymap_layout_group = layout_group; - - if (layout_group_changed) - meta_backend_notify_keymap_layout_group_changed (backend, - layout_group); - } - break; - default: - break; - } - } - } - - if (!bypass_clutter) - { - handle_input_event (x11, event); - meta_x11_handle_event (event); - } - - XFreeEventData (priv->xdisplay, &event->xcookie); -} - -typedef struct { - GSource base; - GPollFD event_poll_fd; - MetaBackend *backend; -} XEventSource; - -static gboolean -x_event_source_prepare (GSource *source, - int *timeout) -{ - XEventSource *x_source = (XEventSource *) source; - MetaBackend *backend = x_source->backend; - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - *timeout = -1; - - return XPending (priv->xdisplay); -} - -static gboolean -x_event_source_check (GSource *source) -{ - XEventSource *x_source = (XEventSource *) source; - MetaBackend *backend = x_source->backend; - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - return XPending (priv->xdisplay); -} - -static gboolean -x_event_source_dispatch (GSource *source, - GSourceFunc callback, - gpointer user_data) -{ - XEventSource *x_source = (XEventSource *) source; - MetaBackend *backend = x_source->backend; - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - while (XPending (priv->xdisplay)) - { - XEvent event; - - XNextEvent (priv->xdisplay, &event); - - handle_host_xevent (backend, &event); - } - - return TRUE; -} - -static GSourceFuncs x_event_funcs = { - x_event_source_prepare, - x_event_source_check, - x_event_source_dispatch, -}; - -static GSource * -x_event_source_new (MetaBackend *backend) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - GSource *source; - XEventSource *x_source; - - source = g_source_new (&x_event_funcs, sizeof (XEventSource)); - x_source = (XEventSource *) source; - x_source->backend = backend; - x_source->event_poll_fd.fd = ConnectionNumber (priv->xdisplay); - x_source->event_poll_fd.events = G_IO_IN; - g_source_add_poll (source, &x_source->event_poll_fd); - - g_source_attach (source, NULL); - return source; -} - -static void -on_monitors_changed (MetaMonitorManager *manager, - MetaBackend *backend) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - priv->cached_current_logical_monitor = NULL; -} - -static void -on_kbd_a11y_changed (MetaInputSettings *input_settings, - MetaKbdA11ySettings *a11y_settings, - MetaBackend *backend) -{ - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - ClutterSeat *seat = clutter_backend_get_default_seat (clutter_backend); - - meta_seat_x11_apply_kbd_a11y_settings (seat, a11y_settings); -} - -static void -meta_backend_x11_post_init (MetaBackend *backend) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - MetaMonitorManager *monitor_manager; - ClutterBackend *clutter_backend; - ClutterSeat *seat; - MetaInputSettings *input_settings; - int major, minor; - gboolean has_xi = FALSE; - - priv->source = x_event_source_new (backend); - - if (!XSyncQueryExtension (priv->xdisplay, &priv->xsync_event_base, &priv->xsync_error_base) || - !XSyncInitialize (priv->xdisplay, &major, &minor)) - meta_fatal ("Could not initialize XSync"); - - priv->counter = find_idletime_counter (priv); - if (priv->counter == None) - meta_fatal ("Could not initialize XSync counter"); - - priv->user_active_alarm = xsync_user_active_alarm_set (priv); - - if (XQueryExtension (priv->xdisplay, - "XInputExtension", - &priv->xinput_opcode, - &priv->xinput_error_base, - &priv->xinput_event_base)) - { - major = 2; minor = 3; - if (XIQueryVersion (priv->xdisplay, &major, &minor) == Success) - { - int version = (major * 10) + minor; - if (version >= 22) - has_xi = TRUE; - } - } - - if (!has_xi) - meta_fatal ("X server doesn't have the XInput extension, version 2.2 or newer"); - - if (!xkb_x11_setup_xkb_extension (priv->xcb, - XKB_X11_MIN_MAJOR_XKB_VERSION, - XKB_X11_MIN_MINOR_XKB_VERSION, - XKB_X11_SETUP_XKB_EXTENSION_NO_FLAGS, - NULL, NULL, - &priv->xkb_event_base, - &priv->xkb_error_base)) - meta_fatal ("X server doesn't have the XKB extension, version %d.%d or newer", - XKB_X11_MIN_MAJOR_XKB_VERSION, XKB_X11_MIN_MINOR_XKB_VERSION); - - META_BACKEND_CLASS (meta_backend_x11_parent_class)->post_init (backend); - - monitor_manager = meta_backend_get_monitor_manager (backend); - g_signal_connect (monitor_manager, "monitors-changed-internal", - G_CALLBACK (on_monitors_changed), backend); - - priv->touch_replay_sync_atom = XInternAtom (priv->xdisplay, - "_MUTTER_TOUCH_SEQUENCE_SYNC", - False); - - clutter_backend = meta_backend_get_clutter_backend (backend); - seat = clutter_backend_get_default_seat (clutter_backend); - meta_seat_x11_notify_devices (META_SEAT_X11 (seat), - CLUTTER_STAGE (meta_backend_get_stage (backend))); - - input_settings = meta_backend_get_input_settings (backend); - - if (input_settings) - { - g_signal_connect_object (meta_backend_get_input_settings (backend), - "kbd-a11y-changed", - G_CALLBACK (on_kbd_a11y_changed), backend, 0); - - if (meta_input_settings_maybe_restore_numlock_state (input_settings)) - { - unsigned int num_mask; - - num_mask = XkbKeysymToModifiers (priv->xdisplay, XK_Num_Lock); - XkbLockModifiers (priv->xdisplay, XkbUseCoreKbd, num_mask, num_mask); - } - } -} - -static ClutterBackend * -meta_backend_x11_create_clutter_backend (MetaBackend *backend) -{ - return g_object_new (META_TYPE_CLUTTER_BACKEND_X11, NULL); -} - -static ClutterSeat * -meta_backend_x11_create_default_seat (MetaBackend *backend, - GError **error) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - int event_base, first_event, first_error; - int major, minor; - MetaSeatX11 *seat_x11; - - if (!XQueryExtension (priv->xdisplay, - "XInputExtension", - &event_base, - &first_event, - &first_error)) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to query XInputExtension"); - return NULL; - } - - major = 2; - minor = 3; - if (XIQueryVersion (priv->xdisplay, &major, &minor) == BadRequest) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Incompatible XInputExtension version"); - return NULL; - } - - seat_x11 = meta_seat_x11_new (event_base, - META_VIRTUAL_CORE_POINTER_ID, - META_VIRTUAL_CORE_KEYBOARD_ID); - return CLUTTER_SEAT (seat_x11); -} - -static gboolean -meta_backend_x11_grab_device (MetaBackend *backend, - int device_id, - uint32_t timestamp) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 }; - XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits }; - int ret; - - if (timestamp != META_CURRENT_TIME && - XSERVER_TIME_IS_BEFORE (timestamp, priv->latest_evtime)) - timestamp = priv->latest_evtime; - - XISetMask (mask.mask, XI_ButtonPress); - XISetMask (mask.mask, XI_ButtonRelease); - XISetMask (mask.mask, XI_Enter); - XISetMask (mask.mask, XI_Leave); - XISetMask (mask.mask, XI_Motion); - XISetMask (mask.mask, XI_KeyPress); - XISetMask (mask.mask, XI_KeyRelease); - - ret = XIGrabDevice (priv->xdisplay, device_id, - meta_backend_x11_get_xwindow (x11), - timestamp, - None, - XIGrabModeAsync, XIGrabModeAsync, - False, /* owner_events */ - &mask); - - return (ret == Success); -} - -static gboolean -meta_backend_x11_ungrab_device (MetaBackend *backend, - int device_id, - uint32_t timestamp) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - int ret; - - ret = XIUngrabDevice (priv->xdisplay, device_id, timestamp); - XFlush (priv->xdisplay); - - return (ret == Success); -} - -static void -meta_backend_x11_finish_touch_sequence (MetaBackend *backend, - ClutterEventSequence *sequence, - MetaSequenceState state) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - int event_mode; - - if (state == META_SEQUENCE_ACCEPTED) - event_mode = XIAcceptTouch; - else if (state == META_SEQUENCE_REJECTED) - event_mode = XIRejectTouch; - else - g_return_if_reached (); - - XIAllowTouchEvents (priv->xdisplay, - META_VIRTUAL_CORE_POINTER_ID, - clutter_event_sequence_get_slot (sequence), - DefaultRootWindow (priv->xdisplay), event_mode); - - if (state == META_SEQUENCE_REJECTED) - { - XClientMessageEvent ev; - - ev = (XClientMessageEvent) { - .type = ClientMessage, - .window = meta_backend_x11_get_xwindow (x11), - .message_type = priv->touch_replay_sync_atom, - .format = 32, - .data.l[0] = ++priv->pending_touch_replay_sync_serial, - }; - XSendEvent (priv->xdisplay, meta_backend_x11_get_xwindow (x11), - False, 0, (XEvent *) &ev); - } -} - -static MetaLogicalMonitor * -meta_backend_x11_get_current_logical_monitor (MetaBackend *backend) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - MetaCursorTracker *cursor_tracker; - graphene_point_t point; - MetaMonitorManager *monitor_manager; - MetaLogicalMonitor *logical_monitor; - - if (priv->cached_current_logical_monitor) - return priv->cached_current_logical_monitor; - - cursor_tracker = meta_backend_get_cursor_tracker (backend); - meta_cursor_tracker_get_pointer (cursor_tracker, &point, NULL); - monitor_manager = meta_backend_get_monitor_manager (backend); - logical_monitor = - meta_monitor_manager_get_logical_monitor_at (monitor_manager, - point.x, point.y); - - if (!logical_monitor && monitor_manager->logical_monitors) - logical_monitor = monitor_manager->logical_monitors->data; - - priv->cached_current_logical_monitor = logical_monitor; - return priv->cached_current_logical_monitor; -} - -static struct xkb_keymap * -meta_backend_x11_get_keymap (MetaBackend *backend) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - if (priv->keymap == NULL) - { - struct xkb_context *context = meta_create_xkb_context (); - priv->keymap = xkb_x11_keymap_new_from_device (context, - priv->xcb, - xkb_x11_get_core_keyboard_device_id (priv->xcb), - XKB_KEYMAP_COMPILE_NO_FLAGS); - if (priv->keymap == NULL) - priv->keymap = xkb_keymap_new_from_names (context, NULL, XKB_KEYMAP_COMPILE_NO_FLAGS); - - xkb_context_unref (context); - } - - return priv->keymap; -} - -static xkb_layout_index_t -meta_backend_x11_get_keymap_layout_group (MetaBackend *backend) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - return priv->keymap_layout_group; -} - -void -meta_backend_x11_handle_event (MetaBackendX11 *x11, - XEvent *xevent) -{ - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - priv->cached_current_logical_monitor = NULL; -} - -uint8_t -meta_backend_x11_get_xkb_event_base (MetaBackendX11 *x11) -{ - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - return priv->xkb_event_base; -} - -static void -init_xkb_state (MetaBackendX11 *x11) -{ - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - struct xkb_keymap *keymap; - int32_t device_id; - struct xkb_state *state; - - keymap = meta_backend_get_keymap (META_BACKEND (x11)); - - device_id = xkb_x11_get_core_keyboard_device_id (priv->xcb); - state = xkb_x11_state_new_from_device (keymap, priv->xcb, device_id); - - priv->keymap_layout_group = - xkb_state_serialize_layout (state, XKB_STATE_LAYOUT_LOCKED); - - xkb_state_unref (state); -} - -static gboolean -meta_backend_x11_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (initable); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - Display *xdisplay; - const char *xdisplay_name; - - xdisplay_name = g_getenv ("DISPLAY"); - if (!xdisplay_name) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Unable to open display, DISPLAY not set"); - return FALSE; - } - - xdisplay = XOpenDisplay (xdisplay_name); - if (!xdisplay) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Unable to open display '%s'", xdisplay_name); - return FALSE; - } - - priv->xdisplay = xdisplay; - priv->xcb = XGetXCBConnection (priv->xdisplay); - meta_clutter_x11_set_display (xdisplay); - - init_xkb_state (x11); - - return initable_parent_iface->init (initable, cancellable, error); -} - -static void -initable_iface_init (GInitableIface *initable_iface) -{ - initable_parent_iface = g_type_interface_peek_parent (initable_iface); - - initable_iface->init = meta_backend_x11_initable_init; -} - -static void -meta_backend_x11_dispose (GObject *object) -{ - MetaBackend *backend = META_BACKEND (object); - MetaBackendX11 *x11 = META_BACKEND_X11 (object); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - if (priv->keymap_state_changed_id) - { - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - ClutterSeat *seat = clutter_backend_get_default_seat (clutter_backend); - ClutterKeymap *keymap; - - seat = clutter_backend_get_default_seat (clutter_backend); - keymap = clutter_seat_get_keymap (seat); - g_clear_signal_handler (&priv->keymap_state_changed_id, keymap); - } - - if (priv->user_active_alarm != None) - { - XSyncDestroyAlarm (priv->xdisplay, priv->user_active_alarm); - priv->user_active_alarm = None; - } - - G_OBJECT_CLASS (meta_backend_x11_parent_class)->dispose (object); -} - -static void -meta_backend_x11_finalize (GObject *object) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (object); - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - g_clear_pointer (&priv->keymap, xkb_keymap_unref); - - G_OBJECT_CLASS (meta_backend_x11_parent_class)->finalize (object); -} - -static void -meta_backend_x11_class_init (MetaBackendX11Class *klass) -{ - MetaBackendClass *backend_class = META_BACKEND_CLASS (klass); - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->dispose = meta_backend_x11_dispose; - object_class->finalize = meta_backend_x11_finalize; - backend_class->create_clutter_backend = meta_backend_x11_create_clutter_backend; - backend_class->create_default_seat = meta_backend_x11_create_default_seat; - backend_class->post_init = meta_backend_x11_post_init; - backend_class->grab_device = meta_backend_x11_grab_device; - backend_class->ungrab_device = meta_backend_x11_ungrab_device; - backend_class->finish_touch_sequence = meta_backend_x11_finish_touch_sequence; - backend_class->get_current_logical_monitor = meta_backend_x11_get_current_logical_monitor; - backend_class->get_keymap = meta_backend_x11_get_keymap; - backend_class->get_keymap_layout_group = meta_backend_x11_get_keymap_layout_group; -} - -static void -meta_backend_x11_init (MetaBackendX11 *x11) -{ - XInitThreads (); -} - -Display * -meta_backend_x11_get_xdisplay (MetaBackendX11 *x11) -{ - MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11); - - return priv->xdisplay; -} - -Window -meta_backend_x11_get_xwindow (MetaBackendX11 *x11) -{ - ClutterActor *stage = meta_backend_get_stage (META_BACKEND (x11)); - return meta_x11_get_stage_window (CLUTTER_STAGE (stage)); -} - -void -meta_backend_x11_reload_cursor (MetaBackendX11 *x11) -{ - MetaBackend *backend = META_BACKEND (x11); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - - meta_cursor_renderer_force_update (cursor_renderer); -} - -void -meta_backend_x11_sync_pointer (MetaBackendX11 *backend_x11) -{ - MetaBackend *backend = META_BACKEND (backend_x11); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - ClutterSeat *seat = clutter_backend_get_default_seat (clutter_backend); - ClutterInputDevice *pointer = clutter_seat_get_pointer (seat); - ClutterStage *stage = CLUTTER_STAGE (meta_backend_get_stage (backend)); - ClutterModifierType modifiers; - ClutterEvent *event; - graphene_point_t pos; - - event = clutter_event_new (CLUTTER_MOTION); - clutter_seat_query_state (seat, pointer, NULL, &pos, &modifiers); - clutter_event_set_flags (event, CLUTTER_EVENT_FLAG_SYNTHETIC); - clutter_event_set_coords (event, pos.x, pos.y); - clutter_event_set_device (event, pointer); - clutter_event_set_state (event, modifiers); - clutter_event_set_source_device (event, NULL); - clutter_event_set_stage (event, stage); - - clutter_event_put (event); - clutter_event_free (event); -} diff --git a/src/backends/x11/meta-backend-x11.h b/src/backends/x11/meta-backend-x11.h deleted file mode 100644 index 2815015d1..000000000 --- a/src/backends/x11/meta-backend-x11.h +++ /dev/null @@ -1,63 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -#ifndef META_BACKEND_X11_H -#define META_BACKEND_X11_H - -#include <stdint.h> -#include <X11/Xlib.h> - -#include "backends/meta-backend-private.h" -#include "backends/x11/meta-clutter-backend-x11.h" - -#define META_TYPE_BACKEND_X11 (meta_backend_x11_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaBackendX11, meta_backend_x11, - META, BACKEND_X11, MetaBackend) - -struct _MetaBackendX11Class -{ - MetaBackendClass parent_class; - - gboolean (* handle_host_xevent) (MetaBackendX11 *x11, - XEvent *event); - void (* translate_device_event) (MetaBackendX11 *x11, - XIDeviceEvent *device_event); - void (* translate_crossing_event) (MetaBackendX11 *x11, - XIEnterEvent *enter_event); -}; - -Display * meta_backend_x11_get_xdisplay (MetaBackendX11 *backend); - -Window meta_backend_x11_get_xwindow (MetaBackendX11 *backend); - -void meta_backend_x11_handle_event (MetaBackendX11 *x11, - XEvent *xevent); - -uint8_t meta_backend_x11_get_xkb_event_base (MetaBackendX11 *x11); - -void meta_backend_x11_reload_cursor (MetaBackendX11 *x11); - -void meta_backend_x11_sync_pointer (MetaBackendX11 *backend_x11); - -#endif /* META_BACKEND_X11_H */ diff --git a/src/backends/x11/meta-barrier-x11.c b/src/backends/x11/meta-barrier-x11.c deleted file mode 100644 index 998aefb38..000000000 --- a/src/backends/x11/meta-barrier-x11.c +++ /dev/null @@ -1,212 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014-2015 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - * Jonas Ådahl <jadahl@gmail.com> - */ - -/** - * SECTION:barrier-x11 - * @Title: MetaBarrierImplX11 - * @Short_Description: Pointer barriers implementation for X11 - */ - -#include "config.h" - -#include <glib-object.h> -#include <X11/extensions/XInput2.h> -#include <X11/extensions/Xfixes.h> - -#include "backends/x11/meta-barrier-x11.h" -#include "core/display-private.h" -#include "meta/barrier.h" -#include "x11/meta-x11-display-private.h" - -struct _MetaBarrierImplX11 -{ - MetaBarrierImpl parent; - - MetaBarrier *barrier; - PointerBarrier xbarrier; -}; - -G_DEFINE_TYPE (MetaBarrierImplX11, - meta_barrier_impl_x11, - META_TYPE_BARRIER_IMPL) - -static gboolean -_meta_barrier_impl_x11_is_active (MetaBarrierImpl *impl) -{ - MetaBarrierImplX11 *self = META_BARRIER_IMPL_X11 (impl); - - return self->xbarrier != 0; -} - -static void -_meta_barrier_impl_x11_release (MetaBarrierImpl *impl, - MetaBarrierEvent *event) -{ - MetaBarrierImplX11 *self = META_BARRIER_IMPL_X11 (impl); - MetaDisplay *display = self->barrier->priv->display; - Display *dpy = meta_x11_display_get_xdisplay (display->x11_display); - - if (META_X11_DISPLAY_HAS_XINPUT_23 (display->x11_display)) - { - XIBarrierReleasePointer (dpy, - META_VIRTUAL_CORE_POINTER_ID, - self->xbarrier, event->event_id); - } -} - -static void -_meta_barrier_impl_x11_destroy (MetaBarrierImpl *impl) -{ - MetaBarrierImplX11 *self = META_BARRIER_IMPL_X11 (impl); - MetaDisplay *display = self->barrier->priv->display; - Display *dpy; - - if (display == NULL) - return; - - dpy = meta_x11_display_get_xdisplay (display->x11_display); - - if (!meta_barrier_is_active (self->barrier)) - return; - - XFixesDestroyPointerBarrier (dpy, self->xbarrier); - g_hash_table_remove (display->x11_display->xids, &self->xbarrier); - self->xbarrier = 0; -} - -MetaBarrierImpl * -meta_barrier_impl_x11_new (MetaBarrier *barrier) -{ - MetaBarrierImplX11 *self; - MetaDisplay *display = barrier->priv->display; - Display *dpy; - Window root; - unsigned int allowed_motion_dirs; - - if (display == NULL) - { - g_warning ("A display must be provided when constructing a barrier."); - return NULL; - } - - self = g_object_new (META_TYPE_BARRIER_IMPL_X11, NULL); - self->barrier = barrier; - - dpy = meta_x11_display_get_xdisplay (display->x11_display); - root = DefaultRootWindow (dpy); - - allowed_motion_dirs = - meta_border_get_allows_directions (&barrier->priv->border); - self->xbarrier = XFixesCreatePointerBarrier (dpy, root, - barrier->priv->border.line.a.x, - barrier->priv->border.line.a.y, - barrier->priv->border.line.b.x, - barrier->priv->border.line.b.y, - allowed_motion_dirs, - 0, NULL); - - g_hash_table_insert (display->x11_display->xids, &self->xbarrier, barrier); - - return META_BARRIER_IMPL (self); -} - -static void -meta_barrier_fire_xevent (MetaBarrier *barrier, - XIBarrierEvent *xevent) -{ - MetaBarrierEvent *event = g_new0 (MetaBarrierEvent, 1); - - event->ref_count = 1; - event->event_id = xevent->eventid; - event->time = xevent->time; - event->dt = xevent->dtime; - - event->x = xevent->root_x; - event->y = xevent->root_y; - event->dx = xevent->dx; - event->dy = xevent->dy; - - event->released = (xevent->flags & XIBarrierPointerReleased) != 0; - event->grabbed = (xevent->flags & XIBarrierDeviceIsGrabbed) != 0; - - switch (xevent->evtype) - { - case XI_BarrierHit: - _meta_barrier_emit_hit_signal (barrier, event); - break; - case XI_BarrierLeave: - _meta_barrier_emit_left_signal (barrier, event); - break; - default: - g_assert_not_reached (); - } - - meta_barrier_event_unref (event); -} - -gboolean -meta_x11_display_process_barrier_xevent (MetaX11Display *x11_display, - XIEvent *event) -{ - MetaBarrier *barrier; - XIBarrierEvent *xev; - - if (event == NULL) - return FALSE; - - switch (event->evtype) - { - case XI_BarrierHit: - case XI_BarrierLeave: - break; - default: - return FALSE; - } - - xev = (XIBarrierEvent *) event; - barrier = g_hash_table_lookup (x11_display->xids, &xev->barrier); - if (barrier != NULL) - { - meta_barrier_fire_xevent (barrier, xev); - return TRUE; - } - - return FALSE; -} - -static void -meta_barrier_impl_x11_class_init (MetaBarrierImplX11Class *klass) -{ - MetaBarrierImplClass *impl_class = META_BARRIER_IMPL_CLASS (klass); - - impl_class->is_active = _meta_barrier_impl_x11_is_active; - impl_class->release = _meta_barrier_impl_x11_release; - impl_class->destroy = _meta_barrier_impl_x11_destroy; -} - -static void -meta_barrier_impl_x11_init (MetaBarrierImplX11 *self) -{ -} diff --git a/src/backends/x11/meta-barrier-x11.h b/src/backends/x11/meta-barrier-x11.h deleted file mode 100644 index 3562d106f..000000000 --- a/src/backends/x11/meta-barrier-x11.h +++ /dev/null @@ -1,42 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_BARRIER_X11_H -#define META_BARRIER_X11_H - -#include "backends/meta-barrier-private.h" - -G_BEGIN_DECLS - -#define META_TYPE_BARRIER_IMPL_X11 (meta_barrier_impl_x11_get_type ()) -G_DECLARE_FINAL_TYPE (MetaBarrierImplX11, - meta_barrier_impl_x11, - META, BARRIER_IMPL_X11, - MetaBarrierImpl) - -MetaBarrierImpl *meta_barrier_impl_x11_new (MetaBarrier *barrier); - -G_END_DECLS - -#endif /* META_BARRIER_X11_H1 */ diff --git a/src/backends/x11/meta-clutter-backend-x11.c b/src/backends/x11/meta-clutter-backend-x11.c deleted file mode 100644 index d94987879..000000000 --- a/src/backends/x11/meta-clutter-backend-x11.c +++ /dev/null @@ -1,745 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#include "config.h" - -#include <glib-object.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-renderer.h" -#include "backends/x11/meta-clutter-backend-x11.h" -#include "backends/x11/meta-keymap-x11.h" -#include "backends/x11/meta-seat-x11.h" -#include "backends/x11/meta-xkb-a11y-x11.h" -#include "backends/x11/nested/meta-stage-x11-nested.h" -#include "clutter/clutter-mutter.h" -#include "clutter/clutter.h" -#include "cogl/cogl-xlib.h" -#include "core/bell.h" -#include "meta/meta-backend.h" - -typedef struct _MetaX11EventFilter MetaX11EventFilter; - -struct _MetaX11EventFilter -{ - MetaX11FilterFunc func; - gpointer data; -}; - -G_DEFINE_TYPE (MetaClutterBackendX11, meta_clutter_backend_x11, - CLUTTER_TYPE_BACKEND) - - -/* atoms; remember to add the code that assigns the atom value to - * the member of the MetaClutterBackendX11 structure if you add an - * atom name here. do not change the order! - */ -static const gchar *atom_names[] = { - "_NET_WM_PID", - "_NET_WM_PING", - "_NET_WM_STATE", - "_NET_WM_USER_TIME", - "WM_PROTOCOLS", - "WM_DELETE_WINDOW", - "_XEMBED", - "_XEMBED_INFO", - "_NET_WM_NAME", - "UTF8_STRING", -}; - -#define N_ATOM_NAMES G_N_ELEMENTS (atom_names) - -/* various flags corresponding to pre init setup calls */ -static gboolean clutter_enable_xinput = TRUE; -static gboolean clutter_enable_stereo = FALSE; -static Display *_foreign_dpy = NULL; - -/* options */ -static gchar *clutter_display_name = NULL; -static gint clutter_screen = -1; -static gboolean clutter_synchronise = FALSE; - -/* X error trap */ -static int TrappedErrorCode = 0; -static int (* old_error_handler) (Display *, XErrorEvent *); - -static MetaX11FilterReturn -cogl_xlib_filter (XEvent *xevent, - ClutterEvent *event, - gpointer data) -{ - ClutterBackend *backend = data; - MetaX11FilterReturn retval; - CoglFilterReturn ret; - - ret = cogl_xlib_renderer_handle_event (backend->cogl_renderer, xevent); - switch (ret) - { - case COGL_FILTER_REMOVE: - retval = META_X11_FILTER_REMOVE; - break; - - case COGL_FILTER_CONTINUE: - default: - retval = META_X11_FILTER_CONTINUE; - break; - } - - return retval; -} - -static gboolean -meta_clutter_backend_x11_pre_parse (ClutterBackend *backend, - GError **error) -{ - const gchar *env_string; - - /* we don't fail here if DISPLAY is not set, as the user - * might pass the --display command line switch - */ - env_string = g_getenv ("DISPLAY"); - if (env_string) - { - clutter_display_name = g_strdup (env_string); - env_string = NULL; - } - - env_string = g_getenv ("CLUTTER_DISABLE_XINPUT"); - if (env_string) - { - clutter_enable_xinput = FALSE; - env_string = NULL; - } - - return TRUE; -} - -static gboolean -meta_clutter_backend_x11_post_parse (ClutterBackend *backend, - GError **error) -{ - MetaClutterBackendX11 *backend_x11 = META_CLUTTER_BACKEND_X11 (backend); - Atom atoms[N_ATOM_NAMES]; - - if (_foreign_dpy) - backend_x11->xdisplay = _foreign_dpy; - - /* Only open connection if not already set by prior call to - * clutter_x11_set_display() - */ - if (backend_x11->xdisplay == NULL) - { - if (clutter_display_name != NULL && - *clutter_display_name != '\0') - { - g_debug ("XOpenDisplay on '%s'", clutter_display_name); - - backend_x11->xdisplay = XOpenDisplay (clutter_display_name); - if (backend_x11->xdisplay == NULL) - { - g_set_error (error, CLUTTER_INIT_ERROR, - CLUTTER_INIT_ERROR_BACKEND, - "Unable to open display '%s'", - clutter_display_name); - return FALSE; - } - } - else - { - g_set_error_literal (error, CLUTTER_INIT_ERROR, - CLUTTER_INIT_ERROR_BACKEND, - "Unable to open display. You have to set the " - "DISPLAY environment variable, or use the " - "--display command line argument"); - return FALSE; - } - } - - g_assert (backend_x11->xdisplay != NULL); - - g_debug ("Getting the X screen"); - - /* add event filter for Cogl events */ - meta_clutter_x11_add_filter (cogl_xlib_filter, backend); - - if (clutter_screen == -1) - backend_x11->xscreen = DefaultScreenOfDisplay (backend_x11->xdisplay); - else - backend_x11->xscreen = ScreenOfDisplay (backend_x11->xdisplay, - clutter_screen); - - backend_x11->xscreen_num = XScreenNumberOfScreen (backend_x11->xscreen); - backend_x11->xscreen_width = WidthOfScreen (backend_x11->xscreen); - backend_x11->xscreen_height = HeightOfScreen (backend_x11->xscreen); - - backend_x11->xwin_root = RootWindow (backend_x11->xdisplay, - backend_x11->xscreen_num); - - backend_x11->display_name = g_strdup (clutter_display_name); - - if (clutter_synchronise) - XSynchronize (backend_x11->xdisplay, True); - - XInternAtoms (backend_x11->xdisplay, - (char **) atom_names, N_ATOM_NAMES, - False, atoms); - - backend_x11->atom_NET_WM_PID = atoms[0]; - backend_x11->atom_NET_WM_PING = atoms[1]; - backend_x11->atom_NET_WM_STATE = atoms[2]; - backend_x11->atom_NET_WM_USER_TIME = atoms[3]; - backend_x11->atom_WM_PROTOCOLS = atoms[4]; - backend_x11->atom_WM_DELETE_WINDOW = atoms[5]; - backend_x11->atom_XEMBED = atoms[6]; - backend_x11->atom_XEMBED_INFO = atoms[7]; - backend_x11->atom_NET_WM_NAME = atoms[8]; - backend_x11->atom_UTF8_STRING = atoms[9]; - - g_free (clutter_display_name); - - g_debug ("X Display '%s'[%p] opened (screen:%d, root:%u, dpi:%f)", - backend_x11->display_name, - backend_x11->xdisplay, - backend_x11->xscreen_num, - (unsigned int) backend_x11->xwin_root, - clutter_backend_get_resolution (backend)); - - return TRUE; -} - -static const GOptionEntry entries[] = -{ - { - "display", 0, - G_OPTION_FLAG_IN_MAIN, - G_OPTION_ARG_STRING, &clutter_display_name, - N_("X display to use"), "DISPLAY" - }, - { - "screen", 0, - G_OPTION_FLAG_IN_MAIN, - G_OPTION_ARG_INT, &clutter_screen, - N_("X screen to use"), "SCREEN" - }, - { "synch", 0, - 0, - G_OPTION_ARG_NONE, &clutter_synchronise, - N_("Make X calls synchronous"), NULL - }, - { - "disable-xinput", 0, - G_OPTION_FLAG_REVERSE, - G_OPTION_ARG_NONE, &clutter_enable_xinput, - N_("Disable XInput support"), NULL - }, - { NULL } -}; - -static void -meta_clutter_backend_x11_add_options (ClutterBackend *backend, - GOptionGroup *group) -{ - g_option_group_add_entries (group, entries); -} - -static void -meta_clutter_backend_x11_finalize (GObject *gobject) -{ - MetaClutterBackendX11 *backend_x11 = META_CLUTTER_BACKEND_X11 (gobject); - - g_free (backend_x11->display_name); - - meta_clutter_x11_remove_filter (cogl_xlib_filter, gobject); - - XCloseDisplay (backend_x11->xdisplay); - - G_OBJECT_CLASS (meta_clutter_backend_x11_parent_class)->finalize (gobject); -} - -static ClutterFeatureFlags -meta_clutter_backend_x11_get_features (ClutterBackend *backend) -{ - ClutterFeatureFlags flags = CLUTTER_FEATURE_STAGE_CURSOR; - - flags |= - CLUTTER_BACKEND_CLASS (meta_clutter_backend_x11_parent_class)->get_features (backend); - - return flags; -} - -static void -update_last_event_time (MetaClutterBackendX11 *backend_x11, - XEvent *xevent) -{ - Time current_time = CurrentTime; - Time last_time = backend_x11->last_event_time; - - switch (xevent->type) - { - case KeyPress: - case KeyRelease: - current_time = xevent->xkey.time; - break; - - case ButtonPress: - case ButtonRelease: - current_time = xevent->xbutton.time; - break; - - case MotionNotify: - current_time = xevent->xmotion.time; - break; - - case EnterNotify: - case LeaveNotify: - current_time = xevent->xcrossing.time; - break; - - case PropertyNotify: - current_time = xevent->xproperty.time; - break; - - default: - break; - } - - /* only change the current event time if it's after the previous event - * time, or if it is at least 30 seconds earlier - in case the system - * clock was changed - */ - if ((current_time != CurrentTime) && - (current_time > last_time || (last_time - current_time > (30 * 1000)))) - backend_x11->last_event_time = current_time; -} - -static gboolean -check_onscreen_template (CoglRenderer *renderer, - CoglOnscreenTemplate *onscreen_template, - gboolean enable_stereo, - GError **error) -{ - GError *internal_error = NULL; - - cogl_onscreen_template_set_stereo_enabled (onscreen_template, - clutter_enable_stereo); - - /* cogl_renderer_check_onscreen_template() is actually just a - * shorthand for creating a CoglDisplay, and calling - * cogl_display_setup() on it, then throwing the display away. If we - * could just return that display, then it would be more efficient - * not to use cogl_renderer_check_onscreen_template(). However, the - * backend API requires that we return an CoglDisplay that has not - * yet been setup, so one way or the other we'll have to discard the - * first display and make a new fresh one. - */ - if (cogl_renderer_check_onscreen_template (renderer, onscreen_template, &internal_error)) - { - clutter_enable_stereo = enable_stereo; - - return TRUE; - } - else - { - g_set_error_literal (error, CLUTTER_INIT_ERROR, - CLUTTER_INIT_ERROR_BACKEND, - internal_error != NULL - ? internal_error->message - : "Creation of a CoglDisplay failed"); - - g_clear_error (&internal_error); - - return FALSE; - } -} - -static CoglDisplay * -meta_clutter_backend_x11_get_display (ClutterBackend *backend, - CoglRenderer *renderer, - CoglSwapChain *swap_chain, - GError **error) -{ - CoglOnscreenTemplate *onscreen_template; - CoglDisplay *display = NULL; - gboolean res = FALSE; - - onscreen_template = cogl_onscreen_template_new (swap_chain); - - /* It's possible that the current renderer doesn't support transparency - * or doesn't support stereo, so we try the different combinations. - */ - if (clutter_enable_stereo) - res = check_onscreen_template (renderer, onscreen_template, - TRUE, error); - - if (!res) - res = check_onscreen_template (renderer, onscreen_template, - FALSE, error); - - if (res) - display = cogl_display_new (renderer, onscreen_template); - - cogl_object_unref (onscreen_template); - - return display; -} - -static CoglRenderer * -meta_clutter_backend_x11_get_renderer (ClutterBackend *clutter_backend, - GError **error) -{ - MetaBackend *backend = meta_get_backend (); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - - return meta_renderer_create_cogl_renderer (renderer); -} - -static ClutterStageWindow * -meta_clutter_backend_x11_create_stage (ClutterBackend *backend, - ClutterStage *wrapper, - GError **error) -{ - ClutterStageWindow *stage; - GType stage_type; - - if (meta_is_wayland_compositor ()) - stage_type = META_TYPE_STAGE_X11_NESTED; - else - stage_type = META_TYPE_STAGE_X11; - - stage = g_object_new (stage_type, - "backend", backend, - "wrapper", wrapper, - NULL); - return stage; -} - -static gboolean -meta_clutter_backend_x11_process_event_filters (MetaClutterBackendX11 *backend_x11, - gpointer native, - ClutterEvent *event) -{ - XEvent *xevent = native; - - /* X11 filter functions have a higher priority */ - if (backend_x11->event_filters != NULL) - { - GSList *node = backend_x11->event_filters; - - while (node != NULL) - { - MetaX11EventFilter *filter = node->data; - - switch (filter->func (xevent, event, filter->data)) - { - case META_X11_FILTER_CONTINUE: - break; - - case META_X11_FILTER_TRANSLATE: - return TRUE; - - case META_X11_FILTER_REMOVE: - return FALSE; - - default: - break; - } - - node = node->next; - } - } - - return FALSE; -} - -static gboolean -meta_clutter_backend_x11_translate_event (ClutterBackend *clutter_backend, - gpointer native, - ClutterEvent *event) -{ - MetaClutterBackendX11 *backend_x11 = - META_CLUTTER_BACKEND_X11 (clutter_backend); - MetaBackend *backend = meta_get_backend (); - MetaStageX11 *stage_x11; - ClutterSeat *seat; - - if (meta_clutter_backend_x11_process_event_filters (backend_x11, - native, - event)) - return TRUE; - - /* we update the event time only for events that can - * actually reach Clutter's event queue - */ - update_last_event_time (backend_x11, native); - - stage_x11 = - META_STAGE_X11 (clutter_backend_get_stage_window (clutter_backend)); - if (meta_stage_x11_translate_event (stage_x11, native, event)) - return TRUE; - - seat = meta_backend_get_default_seat (backend); - if (meta_seat_x11_translate_event (META_SEAT_X11 (seat), native, event)) - return TRUE; - - return FALSE; -} - -static ClutterSeat * -meta_clutter_backend_x11_get_default_seat (ClutterBackend *clutter_backend) -{ - MetaBackend *backend = meta_get_backend (); - - return meta_backend_get_default_seat (backend); -} - -static gboolean -meta_clutter_backend_x11_is_display_server (ClutterBackend *backend) -{ - return meta_is_wayland_compositor (); -} - -static void -meta_clutter_backend_x11_init (MetaClutterBackendX11 *clutter_backend_x11) -{ - clutter_backend_x11->last_event_time = CurrentTime; -} - -static void -meta_clutter_backend_x11_class_init (MetaClutterBackendX11Class *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - ClutterBackendClass *clutter_backend_class = CLUTTER_BACKEND_CLASS (klass); - - gobject_class->finalize = meta_clutter_backend_x11_finalize; - - clutter_backend_class->pre_parse = meta_clutter_backend_x11_pre_parse; - clutter_backend_class->post_parse = meta_clutter_backend_x11_post_parse; - clutter_backend_class->add_options = meta_clutter_backend_x11_add_options; - clutter_backend_class->get_features = meta_clutter_backend_x11_get_features; - - clutter_backend_class->get_display = meta_clutter_backend_x11_get_display; - clutter_backend_class->get_renderer = meta_clutter_backend_x11_get_renderer; - clutter_backend_class->create_stage = meta_clutter_backend_x11_create_stage; - clutter_backend_class->translate_event = meta_clutter_backend_x11_translate_event; - clutter_backend_class->get_default_seat = meta_clutter_backend_x11_get_default_seat; - clutter_backend_class->is_display_server = meta_clutter_backend_x11_is_display_server; -} - -static int -error_handler (Display *xdisplay, - XErrorEvent *error) -{ - TrappedErrorCode = error->error_code; - return 0; -} - -void -meta_clutter_x11_trap_x_errors (void) -{ - TrappedErrorCode = 0; - old_error_handler = XSetErrorHandler (error_handler); -} - -gint -meta_clutter_x11_untrap_x_errors (void) -{ - XSetErrorHandler (old_error_handler); - - return TrappedErrorCode; -} - -Display * -meta_clutter_x11_get_default_display (void) -{ - ClutterBackend *backend = clutter_get_default_backend (); - - if (backend == NULL) - { - g_critical ("The Clutter backend has not been initialised"); - return NULL; - } - - if (!META_IS_CLUTTER_BACKEND_X11 (backend)) - { - g_critical ("The Clutter backend is not a X11 backend"); - return NULL; - } - - return META_CLUTTER_BACKEND_X11 (backend)->xdisplay; -} - -void -meta_clutter_x11_set_display (Display *xdisplay) -{ - if (_clutter_context_is_initialized ()) - { - g_warning ("%s() can only be used before calling clutter_init()", - G_STRFUNC); - return; - } - - _foreign_dpy= xdisplay; -} - -int -meta_clutter_x11_get_default_screen (void) -{ - ClutterBackend *backend = clutter_get_default_backend (); - - if (backend == NULL) - { - g_critical ("The Clutter backend has not been initialised"); - return 0; - } - - if (!META_IS_CLUTTER_BACKEND_X11 (backend)) - { - g_critical ("The Clutter backend is not a X11 backend"); - return 0; - } - - return META_CLUTTER_BACKEND_X11 (backend)->xscreen_num; -} - -Window -meta_clutter_x11_get_root_window (void) -{ - ClutterBackend *backend = clutter_get_default_backend (); - - if (backend == NULL) - { - g_critical ("The Clutter backend has not been initialised"); - return None; - } - - if (!META_IS_CLUTTER_BACKEND_X11 (backend)) - { - g_critical ("The Clutter backend is not a X11 backend"); - return None; - } - - return META_CLUTTER_BACKEND_X11 (backend)->xwin_root; -} - -void -meta_clutter_x11_add_filter (MetaX11FilterFunc func, - gpointer data) -{ - MetaX11EventFilter *filter; - ClutterBackend *backend = clutter_get_default_backend (); - MetaClutterBackendX11 *backend_x11; - - g_return_if_fail (func != NULL); - - if (backend == NULL) - { - g_critical ("The Clutter backend has not been initialised"); - return; - } - - if (!META_IS_CLUTTER_BACKEND_X11 (backend)) - { - g_critical ("The Clutter backend is not a X11 backend"); - return; - } - - backend_x11 = META_CLUTTER_BACKEND_X11 (backend); - - filter = g_new0 (MetaX11EventFilter, 1); - filter->func = func; - filter->data = data; - - backend_x11->event_filters = - g_slist_append (backend_x11->event_filters, filter); - - return; -} - -void -meta_clutter_x11_remove_filter (MetaX11FilterFunc func, - gpointer data) -{ - GSList *tmp_list, *this; - MetaX11EventFilter *filter; - ClutterBackend *backend = clutter_get_default_backend (); - MetaClutterBackendX11 *backend_x11; - - g_return_if_fail (func != NULL); - - if (backend == NULL) - { - g_critical ("The Clutter backend has not been initialised"); - return; - } - - if (!META_IS_CLUTTER_BACKEND_X11 (backend)) - { - g_critical ("The Clutter backend is not a X11 backend"); - return; - } - - backend_x11 = META_CLUTTER_BACKEND_X11 (backend); - - tmp_list = backend_x11->event_filters; - - while (tmp_list) - { - filter = tmp_list->data; - this = tmp_list; - tmp_list = tmp_list->next; - - if (filter->func == func && filter->data == data) - { - backend_x11->event_filters = - g_slist_remove_link (backend_x11->event_filters, this); - - g_slist_free_1 (this); - g_free (filter); - - return; - } - } -} - -void -meta_clutter_x11_set_use_stereo_stage (gboolean use_stereo) -{ - if (_clutter_context_is_initialized ()) - { - g_warning ("%s() can only be used before calling clutter_init()", - G_STRFUNC); - return; - } - - g_debug ("STEREO stages are %s", - use_stereo ? "enabled" : "disabled"); - - clutter_enable_stereo = use_stereo; -} - -gboolean -meta_clutter_x11_get_use_stereo_stage (void) -{ - return clutter_enable_stereo; -} diff --git a/src/backends/x11/meta-clutter-backend-x11.h b/src/backends/x11/meta-clutter-backend-x11.h deleted file mode 100644 index d91a2f3af..000000000 --- a/src/backends/x11/meta-clutter-backend-x11.h +++ /dev/null @@ -1,96 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_CLUTTER_BACKEND_X11_H -#define META_CLUTTER_BACKEND_X11_H - -#include <glib-object.h> - -#include "clutter/clutter-mutter.h" - -struct _MetaClutterBackendX11 -{ - ClutterBackend parent_instance; - - Display *xdisplay; - char *display_name; - - Screen *xscreen; - int xscreen_num; - int xscreen_width; - int xscreen_height; - - Window xwin_root; - - /* event source */ - GSList *event_filters; - - /* props */ - Atom atom_NET_WM_PID; - Atom atom_NET_WM_PING; - Atom atom_NET_WM_STATE; - Atom atom_NET_WM_USER_TIME; - Atom atom_WM_PROTOCOLS; - Atom atom_WM_DELETE_WINDOW; - Atom atom_XEMBED; - Atom atom_XEMBED_INFO; - Atom atom_NET_WM_NAME; - Atom atom_UTF8_STRING; - - Time last_event_time; -}; - -#define META_TYPE_CLUTTER_BACKEND_X11 (meta_clutter_backend_x11_get_type ()) -G_DECLARE_FINAL_TYPE (MetaClutterBackendX11, meta_clutter_backend_x11, - META, CLUTTER_BACKEND_X11, - ClutterBackend) - -typedef enum -{ - META_X11_FILTER_CONTINUE, - META_X11_FILTER_TRANSLATE, - META_X11_FILTER_REMOVE -} MetaX11FilterReturn; - -typedef MetaX11FilterReturn (*MetaX11FilterFunc) (XEvent *xev, - ClutterEvent *cev, - gpointer data); - -void meta_clutter_x11_trap_x_errors (void); -gint meta_clutter_x11_untrap_x_errors (void); - -Display *meta_clutter_x11_get_default_display (void); -int meta_clutter_x11_get_default_screen (void); -Window meta_clutter_x11_get_root_window (void); -void meta_clutter_x11_set_display (Display * xdpy); - -void meta_clutter_x11_add_filter (MetaX11FilterFunc func, - gpointer data); -void meta_clutter_x11_remove_filter (MetaX11FilterFunc func, - gpointer data); - -void meta_clutter_x11_set_use_stereo_stage (gboolean use_stereo); -gboolean meta_clutter_x11_get_use_stereo_stage (void); - -#endif /* META_CLUTTER_BACKEND_X11_H */ diff --git a/src/backends/x11/meta-crtc-xrandr.c b/src/backends/x11/meta-crtc-xrandr.c deleted file mode 100644 index e06448b6e..000000000 --- a/src/backends/x11/meta-crtc-xrandr.c +++ /dev/null @@ -1,308 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2001, 2002 Havoc Pennington - * Copyright (C) 2001, 2002 Havoc Pennington - * Copyright (C) 2002, 2003 Red Hat Inc. - * Some ICCCM manager selection code derived from fvwm2, - * Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2002, 2003 Red Hat Inc. - * Some ICCCM manager selection code derived from fvwm2, - * Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2013-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/x11/meta-crtc-xrandr.h" - -#include <X11/Xlib-xcb.h> -#include <stdlib.h> -#include <xcb/randr.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-crtc.h" -#include "backends/meta-output.h" -#include "backends/x11/meta-crtc-xrandr.h" -#include "backends/x11/meta-gpu-xrandr.h" -#include "backends/x11/meta-monitor-manager-xrandr.h" - -struct _MetaCrtcXrandr -{ - MetaCrtc parent; - - MetaRectangle rect; - MetaMonitorTransform transform; - MetaCrtcMode *current_mode; -}; - -G_DEFINE_TYPE (MetaCrtcXrandr, meta_crtc_xrandr, META_TYPE_CRTC) - -gboolean -meta_crtc_xrandr_set_config (MetaCrtcXrandr *crtc_xrandr, - xcb_randr_crtc_t xrandr_crtc, - xcb_timestamp_t timestamp, - int x, - int y, - xcb_randr_mode_t mode, - xcb_randr_rotation_t rotation, - xcb_randr_output_t *outputs, - int n_outputs, - xcb_timestamp_t *out_timestamp) -{ - MetaGpu *gpu = meta_crtc_get_gpu (META_CRTC (crtc_xrandr)); - MetaGpuXrandr *gpu_xrandr = META_GPU_XRANDR (gpu); - MetaBackend *backend = meta_gpu_get_backend (gpu); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaMonitorManagerXrandr *monitor_manager_xrandr = - META_MONITOR_MANAGER_XRANDR (monitor_manager); - Display *xdisplay; - XRRScreenResources *resources; - xcb_connection_t *xcb_conn; - xcb_timestamp_t config_timestamp; - xcb_randr_set_crtc_config_cookie_t cookie; - xcb_randr_set_crtc_config_reply_t *reply; - xcb_generic_error_t *xcb_error = NULL; - - xdisplay = meta_monitor_manager_xrandr_get_xdisplay (monitor_manager_xrandr); - xcb_conn = XGetXCBConnection (xdisplay); - resources = meta_gpu_xrandr_get_resources (gpu_xrandr); - config_timestamp = resources->configTimestamp; - cookie = xcb_randr_set_crtc_config (xcb_conn, - xrandr_crtc, - timestamp, - config_timestamp, - x, y, - mode, - rotation, - n_outputs, - outputs); - reply = xcb_randr_set_crtc_config_reply (xcb_conn, - cookie, - &xcb_error); - if (xcb_error || !reply) - { - free (xcb_error); - free (reply); - return FALSE; - } - - *out_timestamp = reply->timestamp; - free (reply); - - return TRUE; -} - -static MetaMonitorTransform -meta_monitor_transform_from_xrandr (Rotation rotation) -{ - static const MetaMonitorTransform y_reflected_map[4] = { - META_MONITOR_TRANSFORM_FLIPPED_180, - META_MONITOR_TRANSFORM_FLIPPED_90, - META_MONITOR_TRANSFORM_FLIPPED, - META_MONITOR_TRANSFORM_FLIPPED_270 - }; - MetaMonitorTransform ret; - - switch (rotation & 0x7F) - { - default: - case RR_Rotate_0: - ret = META_MONITOR_TRANSFORM_NORMAL; - break; - case RR_Rotate_90: - ret = META_MONITOR_TRANSFORM_90; - break; - case RR_Rotate_180: - ret = META_MONITOR_TRANSFORM_180; - break; - case RR_Rotate_270: - ret = META_MONITOR_TRANSFORM_270; - break; - } - - if (rotation & RR_Reflect_X) - return ret + 4; - else if (rotation & RR_Reflect_Y) - return y_reflected_map[ret]; - else - return ret; -} - -#define ALL_ROTATIONS (RR_Rotate_0 | RR_Rotate_90 | RR_Rotate_180 | RR_Rotate_270) - -static MetaMonitorTransform -meta_monitor_transform_from_xrandr_all (Rotation rotation) -{ - unsigned ret; - - /* Handle the common cases first (none or all) */ - if (rotation == 0 || rotation == RR_Rotate_0) - return (1 << META_MONITOR_TRANSFORM_NORMAL); - - /* All rotations and one reflection -> all of them by composition */ - if ((rotation & ALL_ROTATIONS) && - ((rotation & RR_Reflect_X) || (rotation & RR_Reflect_Y))) - return META_MONITOR_ALL_TRANSFORMS; - - ret = 1 << META_MONITOR_TRANSFORM_NORMAL; - if (rotation & RR_Rotate_90) - ret |= 1 << META_MONITOR_TRANSFORM_90; - if (rotation & RR_Rotate_180) - ret |= 1 << META_MONITOR_TRANSFORM_180; - if (rotation & RR_Rotate_270) - ret |= 1 << META_MONITOR_TRANSFORM_270; - if (rotation & (RR_Rotate_0 | RR_Reflect_X)) - ret |= 1 << META_MONITOR_TRANSFORM_FLIPPED; - if (rotation & (RR_Rotate_90 | RR_Reflect_X)) - ret |= 1 << META_MONITOR_TRANSFORM_FLIPPED_90; - if (rotation & (RR_Rotate_180 | RR_Reflect_X)) - ret |= 1 << META_MONITOR_TRANSFORM_FLIPPED_180; - if (rotation & (RR_Rotate_270 | RR_Reflect_X)) - ret |= 1 << META_MONITOR_TRANSFORM_FLIPPED_270; - - return ret; -} - -gboolean -meta_crtc_xrandr_is_assignment_changed (MetaCrtcXrandr *crtc_xrandr, - MetaCrtcAssignment *crtc_assignment) -{ - unsigned int i; - - if (crtc_xrandr->current_mode != crtc_assignment->mode) - return TRUE; - - if (crtc_xrandr->rect.x != (int) roundf (crtc_assignment->layout.origin.x)) - return TRUE; - - if (crtc_xrandr->rect.y != (int) roundf (crtc_assignment->layout.origin.y)) - return TRUE; - - if (crtc_xrandr->transform != crtc_assignment->transform) - return TRUE; - - for (i = 0; i < crtc_assignment->outputs->len; i++) - { - MetaOutput *output = ((MetaOutput**) crtc_assignment->outputs->pdata)[i]; - MetaCrtc *assigned_crtc; - - assigned_crtc = meta_output_get_assigned_crtc (output); - if (assigned_crtc != META_CRTC (crtc_xrandr)) - return TRUE; - } - - return FALSE; -} - -MetaCrtcMode * -meta_crtc_xrandr_get_current_mode (MetaCrtcXrandr *crtc_xrandr) -{ - return crtc_xrandr->current_mode; -} - -MetaCrtcXrandr * -meta_crtc_xrandr_new (MetaGpuXrandr *gpu_xrandr, - XRRCrtcInfo *xrandr_crtc, - RRCrtc crtc_id, - XRRScreenResources *resources) -{ - MetaGpu *gpu = META_GPU (gpu_xrandr); - MetaBackend *backend = meta_gpu_get_backend (gpu); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaMonitorManagerXrandr *monitor_manager_xrandr = - META_MONITOR_MANAGER_XRANDR (monitor_manager); - Display *xdisplay = - meta_monitor_manager_xrandr_get_xdisplay (monitor_manager_xrandr); - MetaMonitorTransform all_transforms; - MetaCrtcXrandr *crtc_xrandr; - XRRPanning *panning; - unsigned int i; - GList *modes; - - all_transforms = - meta_monitor_transform_from_xrandr_all (xrandr_crtc->rotations); - crtc_xrandr = g_object_new (META_TYPE_CRTC_XRANDR, - "id", (uint64_t) crtc_id, - "gpu", gpu, - "all-transforms", all_transforms, - NULL); - - crtc_xrandr->transform = - meta_monitor_transform_from_xrandr (xrandr_crtc->rotation); - - panning = XRRGetPanning (xdisplay, resources, crtc_id); - if (panning && panning->width > 0 && panning->height > 0) - { - crtc_xrandr->rect = (MetaRectangle) { - .x = panning->left, - .y = panning->top, - .width = panning->width, - .height = panning->height, - }; - } - else - { - crtc_xrandr->rect = (MetaRectangle) { - .x = xrandr_crtc->x, - .y = xrandr_crtc->y, - .width = xrandr_crtc->width, - .height = xrandr_crtc->height, - }; - } - XRRFreePanning (panning); - - modes = meta_gpu_get_modes (gpu); - for (i = 0; i < (unsigned int) resources->nmode; i++) - { - if (resources->modes[i].id == xrandr_crtc->mode) - { - crtc_xrandr->current_mode = g_list_nth_data (modes, i); - break; - } - } - - if (crtc_xrandr->current_mode) - { - meta_crtc_set_config (META_CRTC (crtc_xrandr), - &GRAPHENE_RECT_INIT (crtc_xrandr->rect.x, - crtc_xrandr->rect.y, - crtc_xrandr->rect.width, - crtc_xrandr->rect.height), - crtc_xrandr->current_mode, - crtc_xrandr->transform); - } - - return crtc_xrandr; -} - -static void -meta_crtc_xrandr_init (MetaCrtcXrandr *crtc_xrandr) -{ -} - -static void -meta_crtc_xrandr_class_init (MetaCrtcXrandrClass *klass) -{ -} diff --git a/src/backends/x11/meta-crtc-xrandr.h b/src/backends/x11/meta-crtc-xrandr.h deleted file mode 100644 index dbf5da0c6..000000000 --- a/src/backends/x11/meta-crtc-xrandr.h +++ /dev/null @@ -1,57 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_CRTC_XRANDR_H -#define META_CRTC_XRANDR_H - -#include <X11/extensions/Xrandr.h> -#include <xcb/randr.h> - -#include "backends/meta-crtc.h" -#include "backends/x11/meta-gpu-xrandr.h" - -#define META_TYPE_CRTC_XRANDR (meta_crtc_xrandr_get_type ()) -G_DECLARE_FINAL_TYPE (MetaCrtcXrandr, meta_crtc_xrandr, - META, CRTC_XRANDR, - MetaCrtc) - -gboolean meta_crtc_xrandr_set_config (MetaCrtcXrandr *crtc_xrandr, - xcb_randr_crtc_t xrandr_crtc, - xcb_timestamp_t timestamp, - int x, - int y, - xcb_randr_mode_t mode, - xcb_randr_rotation_t rotation, - xcb_randr_output_t *outputs, - int n_outputs, - xcb_timestamp_t *out_timestamp); - -gboolean meta_crtc_xrandr_is_assignment_changed (MetaCrtcXrandr *crtc_xrandr, - MetaCrtcAssignment *crtc_assignment); - -MetaCrtcMode * meta_crtc_xrandr_get_current_mode (MetaCrtcXrandr *crtc_xrandr); - -MetaCrtcXrandr * meta_crtc_xrandr_new (MetaGpuXrandr *gpu_xrandr, - XRRCrtcInfo *xrandr_crtc, - RRCrtc crtc_id, - XRRScreenResources *resources); - -#endif /* META_CRTC_XRANDR_H */ diff --git a/src/backends/x11/meta-cursor-renderer-x11.c b/src/backends/x11/meta-cursor-renderer-x11.c deleted file mode 100644 index 4d81f8027..000000000 --- a/src/backends/x11/meta-cursor-renderer-x11.c +++ /dev/null @@ -1,114 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -#include "config.h" - -#include "backends/x11/meta-cursor-renderer-x11.h" - -#include <X11/extensions/Xfixes.h> - -#include "backends/meta-cursor-sprite-xcursor.h" -#include "backends/meta-stage-private.h" -#include "backends/x11/meta-backend-x11.h" - -struct _MetaCursorRendererX11Private -{ - gboolean server_cursor_visible; -}; -typedef struct _MetaCursorRendererX11Private MetaCursorRendererX11Private; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaCursorRendererX11, meta_cursor_renderer_x11, META_TYPE_CURSOR_RENDERER); - -static gboolean -meta_cursor_renderer_x11_update_cursor (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite) -{ - MetaCursorRendererX11 *x11 = META_CURSOR_RENDERER_X11 (renderer); - MetaCursorRendererX11Private *priv = meta_cursor_renderer_x11_get_instance_private (x11); - - MetaBackendX11 *backend = META_BACKEND_X11 (meta_get_backend ()); - Window xwindow = meta_backend_x11_get_xwindow (backend); - Display *xdisplay = meta_backend_x11_get_xdisplay (backend); - - if (xwindow == None) - { - if (cursor_sprite) - meta_cursor_sprite_realize_texture (cursor_sprite); - return FALSE; - } - - gboolean has_server_cursor = FALSE; - - if (cursor_sprite && META_IS_CURSOR_SPRITE_XCURSOR (cursor_sprite)) - { - MetaCursorSpriteXcursor *sprite_xcursor = - META_CURSOR_SPRITE_XCURSOR (cursor_sprite); - MetaCursor cursor; - - cursor = meta_cursor_sprite_xcursor_get_cursor (sprite_xcursor); - if (cursor != META_CURSOR_NONE) - { - Cursor xcursor; - - xcursor = meta_create_x_cursor (xdisplay, cursor); - XDefineCursor (xdisplay, xwindow, xcursor); - XFlush (xdisplay); - XFreeCursor (xdisplay, xcursor); - - has_server_cursor = TRUE; - } - } - - if (has_server_cursor != priv->server_cursor_visible) - { - if (has_server_cursor) - XFixesShowCursor (xdisplay, xwindow); - else - XFixesHideCursor (xdisplay, xwindow); - - priv->server_cursor_visible = has_server_cursor; - } - - if (cursor_sprite) - meta_cursor_sprite_realize_texture (cursor_sprite); - - return priv->server_cursor_visible; -} - -static void -meta_cursor_renderer_x11_class_init (MetaCursorRendererX11Class *klass) -{ - MetaCursorRendererClass *renderer_class = META_CURSOR_RENDERER_CLASS (klass); - - renderer_class->update_cursor = meta_cursor_renderer_x11_update_cursor; -} - -static void -meta_cursor_renderer_x11_init (MetaCursorRendererX11 *x11) -{ - MetaCursorRendererX11Private *priv = meta_cursor_renderer_x11_get_instance_private (x11); - - /* XFixes has no way to retrieve the current cursor visibility. */ - priv->server_cursor_visible = TRUE; -} diff --git a/src/backends/x11/meta-cursor-renderer-x11.h b/src/backends/x11/meta-cursor-renderer-x11.h deleted file mode 100644 index b52834375..000000000 --- a/src/backends/x11/meta-cursor-renderer-x11.h +++ /dev/null @@ -1,52 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre <jstpierre@mecheye.net> - */ - -#ifndef META_CURSOR_RENDERER_X11_H -#define META_CURSOR_RENDERER_X11_H - -#include "backends/meta-cursor-renderer.h" - -#define META_TYPE_CURSOR_RENDERER_X11 (meta_cursor_renderer_x11_get_type ()) -#define META_CURSOR_RENDERER_X11(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_CURSOR_RENDERER_X11, MetaCursorRendererX11)) -#define META_CURSOR_RENDERER_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_CURSOR_RENDERER_X11, MetaCursorRendererX11Class)) -#define META_IS_CURSOR_RENDERER_X11(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_CURSOR_RENDERER_X11)) -#define META_IS_CURSOR_RENDERER_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_CURSOR_RENDERER_X11)) -#define META_CURSOR_RENDERER_X11_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_CURSOR_RENDERER_X11, MetaCursorRendererX11Class)) - -typedef struct _MetaCursorRendererX11 MetaCursorRendererX11; -typedef struct _MetaCursorRendererX11Class MetaCursorRendererX11Class; - -struct _MetaCursorRendererX11 -{ - MetaCursorRenderer parent; -}; - -struct _MetaCursorRendererX11Class -{ - MetaCursorRendererClass parent_class; -}; - -GType meta_cursor_renderer_x11_get_type (void) G_GNUC_CONST; - -#endif /* META_CURSOR_RENDERER_X11_H */ diff --git a/src/backends/x11/meta-cursor-tracker-x11.c b/src/backends/x11/meta-cursor-tracker-x11.c deleted file mode 100644 index 7355f828e..000000000 --- a/src/backends/x11/meta-cursor-tracker-x11.c +++ /dev/null @@ -1,186 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/x11/meta-cursor-tracker-x11.h" - -#include "backends/x11/cm/meta-cursor-sprite-xfixes.h" -#include "clutter/clutter-private.h" -#include "meta/meta-x11-errors.h" -#include "x11/meta-x11-display-private.h" - -#define UPDATE_POSITION_TIMEOUT_MS (ms (100)) - -struct _MetaCursorTrackerX11 -{ - MetaCursorTracker parent; - - gboolean is_force_track_position_enabled; - guint update_position_timeout_id; - - MetaCursorSpriteXfixes *xfixes_cursor; -}; - -G_DEFINE_TYPE (MetaCursorTrackerX11, meta_cursor_tracker_x11, - META_TYPE_CURSOR_TRACKER) - -static gboolean -ensure_xfixes_cursor (MetaCursorTrackerX11 *tracker_x11); - -gboolean -meta_cursor_tracker_x11_handle_xevent (MetaCursorTrackerX11 *tracker_x11, - XEvent *xevent) -{ - MetaX11Display *x11_display = meta_get_display ()->x11_display; - XFixesCursorNotifyEvent *notify_event; - - if (xevent->xany.type != x11_display->xfixes_event_base + XFixesCursorNotify) - return FALSE; - - notify_event = (XFixesCursorNotifyEvent *)xevent; - if (notify_event->subtype != XFixesDisplayCursorNotify) - return FALSE; - - g_clear_object (&tracker_x11->xfixes_cursor); - meta_cursor_tracker_notify_cursor_changed (META_CURSOR_TRACKER (tracker_x11)); - - return TRUE; -} - -static void -update_position (MetaCursorTrackerX11 *tracker_x11) -{ - MetaCursorTracker *tracker = META_CURSOR_TRACKER (tracker_x11); - - meta_cursor_tracker_invalidate_position (tracker); -} - -static gboolean -ensure_xfixes_cursor (MetaCursorTrackerX11 *tracker_x11) -{ - MetaDisplay *display = meta_get_display (); - g_autoptr (GError) error = NULL; - - if (tracker_x11->xfixes_cursor) - return FALSE; - - tracker_x11->xfixes_cursor = meta_cursor_sprite_xfixes_new (display, &error); - if (!tracker_x11->xfixes_cursor) - g_warning ("Failed to create XFIXES cursor: %s", error->message); - - return TRUE; -} - -static gboolean -update_cursor_timeout (gpointer user_data) -{ - MetaCursorTrackerX11 *tracker_x11 = user_data; - MetaCursorTracker *tracker = META_CURSOR_TRACKER (tracker_x11); - MetaBackend *backend = meta_cursor_tracker_get_backend (tracker); - MetaCursorRenderer *cursor_renderer = - meta_backend_get_cursor_renderer (backend); - gboolean cursor_changed; - MetaCursorSprite *cursor_sprite; - - update_position (tracker_x11); - - cursor_changed = ensure_xfixes_cursor (tracker_x11); - - if (tracker_x11->xfixes_cursor) - cursor_sprite = META_CURSOR_SPRITE (tracker_x11->xfixes_cursor); - else - cursor_sprite = NULL; - - meta_cursor_renderer_update_stage_overlay (cursor_renderer, cursor_sprite); - - if (cursor_changed) - meta_cursor_tracker_notify_cursor_changed (tracker); - - return G_SOURCE_CONTINUE; -} - -static void -meta_cursor_tracker_x11_set_force_track_position (MetaCursorTracker *tracker, - gboolean is_enabled) -{ - MetaCursorTrackerX11 *tracker_x11 = META_CURSOR_TRACKER_X11 (tracker); - - if (tracker_x11->is_force_track_position_enabled == is_enabled) - return; - - tracker_x11->is_force_track_position_enabled = is_enabled; - - if (is_enabled) - { - tracker_x11->update_position_timeout_id = - g_timeout_add (UPDATE_POSITION_TIMEOUT_MS, - update_cursor_timeout, - tracker_x11); - update_position (tracker_x11); - } - else - { - g_clear_handle_id (&tracker_x11->update_position_timeout_id, - g_source_remove); - } -} - -static MetaCursorSprite * -meta_cursor_tracker_x11_get_sprite (MetaCursorTracker *tracker) -{ - MetaCursorTrackerX11 *tracker_x11 = META_CURSOR_TRACKER_X11 (tracker); - - ensure_xfixes_cursor (META_CURSOR_TRACKER_X11 (tracker)); - if (tracker_x11->xfixes_cursor) - return META_CURSOR_SPRITE (tracker_x11->xfixes_cursor); - else - return NULL; -} - -static void -meta_cursor_tracker_x11_dispose (GObject *object) -{ - MetaCursorTrackerX11 *tracker_x11 = META_CURSOR_TRACKER_X11 (object); - - g_clear_handle_id (&tracker_x11->update_position_timeout_id, g_source_remove); - g_clear_object (&tracker_x11->xfixes_cursor); - - G_OBJECT_CLASS (meta_cursor_tracker_x11_parent_class)->dispose (object); -} - -static void -meta_cursor_tracker_x11_init (MetaCursorTrackerX11 *tracker_x11) -{ -} - -static void -meta_cursor_tracker_x11_class_init (MetaCursorTrackerX11Class *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaCursorTrackerClass *tracker_class = META_CURSOR_TRACKER_CLASS (klass); - - object_class->dispose = meta_cursor_tracker_x11_dispose; - - tracker_class->set_force_track_position = - meta_cursor_tracker_x11_set_force_track_position; - tracker_class->get_sprite = - meta_cursor_tracker_x11_get_sprite; -} diff --git a/src/backends/x11/meta-cursor-tracker-x11.h b/src/backends/x11/meta-cursor-tracker-x11.h deleted file mode 100644 index a4b462844..000000000 --- a/src/backends/x11/meta-cursor-tracker-x11.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright (C) 2020 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_CURSOR_TRACKER_X11_H -#define META_CURSOR_TRACKER_X11_H - -#include "backends/meta-cursor-tracker-private.h" - -#define META_TYPE_CURSOR_TRACKER_X11 (meta_cursor_tracker_x11_get_type ()) -G_DECLARE_FINAL_TYPE (MetaCursorTrackerX11, meta_cursor_tracker_x11, - META, CURSOR_TRACKER_X11, - MetaCursorTracker) - -gboolean meta_cursor_tracker_x11_handle_xevent (MetaCursorTrackerX11 *tracker_x11, - XEvent *xevent); - -#endif /* META_CURSOR_TRACKER_X11_H */ diff --git a/src/backends/x11/meta-event-x11.c b/src/backends/x11/meta-event-x11.c deleted file mode 100644 index d1a94bb56..000000000 --- a/src/backends/x11/meta-event-x11.c +++ /dev/null @@ -1,114 +0,0 @@ -/* Copyright (C) 2006, 2007, 2008 OpenedHand Ltd - * Copyright (C) 2009, 2010 Intel Corp. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * - * - * Authored by: - * Matthew Allum <mallum@openedhand.com> - * Emmanuele Bassi <ebassi@linux.intel.com> - */ - -#include "config.h" - -#include <glib.h> -#include <string.h> - -#include "backends/x11/meta-event-x11.h" -#include "clutter/clutter-mutter.h" - -/** - * meta_x11_handle_event: - * @xevent: pointer to XEvent structure - * - * This function processes a single X event; it can be used to hook - * into external X11 event processing (for example, a GDK filter - * function). - * - * Return value: #MetaX11FilterReturn. %META_X11_FILTER_REMOVE - * indicates that Clutter has internally handled the event and the - * caller should do no further processing. %META_X11_FILTER_CONTINUE - * indicates that Clutter is either not interested in the event, - * or has used the event to update internal state without taking - * any exclusive action. %META_X11_FILTER_TRANSLATE will not - * occur. - * - * Since: 0.8 - */ -MetaX11FilterReturn -meta_x11_handle_event (XEvent *xevent) -{ - MetaX11FilterReturn result; - ClutterBackend *backend; - ClutterEvent *event; - gint spin = 1; - MetaClutterBackendX11 *backend_x11; - Display *xdisplay; - gboolean allocated_event; - - /* The return values here are someone approximate; we return - * META_X11_FILTER_REMOVE if a clutter event is - * generated for the event. This mostly, but not entirely, - * corresponds to whether other event processing should be - * excluded. As long as the stage window is not shared with another - * toolkit it should be safe, and never return - * %META_X11_FILTER_REMOVE when more processing is needed. - */ - - result = META_X11_FILTER_CONTINUE; - - backend = clutter_get_default_backend (); - - event = clutter_event_new (CLUTTER_NOTHING); - - backend_x11 = META_CLUTTER_BACKEND_X11 (backend); - xdisplay = backend_x11->xdisplay; - - allocated_event = XGetEventData (xdisplay, &xevent->xcookie); - - if (_clutter_backend_translate_event (backend, xevent, event)) - { - _clutter_event_push (event, FALSE); - - result = META_X11_FILTER_REMOVE; - } - else - { - clutter_event_free (event); - goto out; - } - - /* - * Motion events can generate synthetic enter and leave events, so if we - * are processing a motion event, we need to spin the event loop at least - * two extra times to pump the enter/leave events through (otherwise they - * just get pushed down the queue and never processed). - */ - if (event->type == CLUTTER_MOTION) - spin += 2; - - while (spin > 0 && (event = clutter_event_get ())) - { - /* forward the event into clutter for emission etc. */ - _clutter_stage_queue_event (event->any.stage, event, FALSE); - --spin; - } - -out: - if (allocated_event) - XFreeEventData (xdisplay, &xevent->xcookie); - - return result; -} diff --git a/src/backends/x11/meta-event-x11.h b/src/backends/x11/meta-event-x11.h deleted file mode 100644 index 3ddd0fd5d..000000000 --- a/src/backends/x11/meta-event-x11.h +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 2006, 2007, 2008 OpenedHand Ltd - * Copyright (C) 2009, 2010 Intel Corp. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * - * - * Authored by: - * Matthew Allum <mallum@openedhand.com> - * Emmanuele Bassi <ebassi@linux.intel.com> - */ - -#ifndef META_EVENT_X11_H -#define META_EVENT_X11_H - -#include <X11/Xlib.h> - -#include "backends/x11/meta-clutter-backend-x11.h" - -MetaX11FilterReturn meta_x11_handle_event (XEvent *xevent); - -#endif /* META_EVENT_X11_H */ diff --git a/src/backends/x11/meta-gpu-xrandr.c b/src/backends/x11/meta-gpu-xrandr.c deleted file mode 100644 index bc3292d36..000000000 --- a/src/backends/x11/meta-gpu-xrandr.c +++ /dev/null @@ -1,277 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2001, 2002 Havoc Pennington - * Copyright (C) 2002, 2003 Red Hat Inc. - * Some ICCCM manager selection code derived from fvwm2, - * Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2013-2017 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "config.h" - -#include "backends/x11/meta-gpu-xrandr.h" - -#include <string.h> -#include <X11/extensions/dpms.h> -#include <X11/Xlibint.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-output.h" -#include "backends/x11/meta-backend-x11.h" -#include "backends/x11/meta-crtc-xrandr.h" -#include "backends/x11/meta-monitor-manager-xrandr.h" -#include "backends/x11/meta-output-xrandr.h" - -struct _MetaGpuXrandr -{ - MetaGpu parent; - - XRRScreenResources *resources; - - int max_screen_width; - int max_screen_height; -}; - -G_DEFINE_TYPE (MetaGpuXrandr, meta_gpu_xrandr, META_TYPE_GPU) - -XRRScreenResources * -meta_gpu_xrandr_get_resources (MetaGpuXrandr *gpu_xrandr) -{ - return gpu_xrandr->resources; -} - -void -meta_gpu_xrandr_get_max_screen_size (MetaGpuXrandr *gpu_xrandr, - int *max_width, - int *max_height) -{ - *max_width = gpu_xrandr->max_screen_width; - *max_height = gpu_xrandr->max_screen_height; -} - -static int -compare_outputs (const void *one, - const void *two) -{ - MetaOutput *o_one = (MetaOutput *) one; - MetaOutput *o_two = (MetaOutput *) two; - const MetaOutputInfo *output_info_one = meta_output_get_info (o_one); - const MetaOutputInfo *output_info_two = meta_output_get_info (o_two); - - return strcmp (output_info_one->name, output_info_two->name); -} - -static char * -get_xmode_name (XRRModeInfo *xmode) -{ - int width = xmode->width; - int height = xmode->height; - - return g_strdup_printf ("%dx%d", width, height); -} - -static gboolean -meta_gpu_xrandr_read_current (MetaGpu *gpu, - GError **error) -{ - MetaGpuXrandr *gpu_xrandr = META_GPU_XRANDR (gpu); - MetaBackend *backend = meta_gpu_get_backend (gpu); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaMonitorManagerXrandr *monitor_manager_xrandr = - META_MONITOR_MANAGER_XRANDR (monitor_manager); - Display *xdisplay = - meta_monitor_manager_xrandr_get_xdisplay (monitor_manager_xrandr); - XRRScreenResources *resources; - RROutput primary_output; - unsigned int i, j; - GList *l; - int min_width, min_height; - Screen *screen; - GList *outputs = NULL; - GList *modes = NULL; - GList *crtcs = NULL; - - if (gpu_xrandr->resources) - XRRFreeScreenResources (gpu_xrandr->resources); - gpu_xrandr->resources = NULL; - - XRRGetScreenSizeRange (xdisplay, DefaultRootWindow (xdisplay), - &min_width, - &min_height, - &gpu_xrandr->max_screen_width, - &gpu_xrandr->max_screen_height); - - screen = ScreenOfDisplay (xdisplay, DefaultScreen (xdisplay)); - /* This is updated because we called XRRUpdateConfiguration. */ - monitor_manager->screen_width = WidthOfScreen (screen); - monitor_manager->screen_height = HeightOfScreen (screen); - - resources = XRRGetScreenResourcesCurrent (xdisplay, - DefaultRootWindow (xdisplay)); - if (!resources) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Failed to retrieve Xrandr screen resources"); - return FALSE; - } - - gpu_xrandr->resources = resources; - - outputs = NULL; - modes = NULL; - crtcs = NULL; - - for (i = 0; i < (unsigned)resources->nmode; i++) - { - XRRModeInfo *xmode = &resources->modes[i]; - g_autofree char *crtc_mode_name = NULL; - MetaCrtcMode *mode; - g_autoptr (MetaCrtcModeInfo) crtc_mode_info = NULL; - - crtc_mode_info = meta_crtc_mode_info_new (); - crtc_mode_info->width = xmode->width; - crtc_mode_info->height = xmode->height; - crtc_mode_info->refresh_rate = (xmode->dotClock / - ((float)xmode->hTotal * xmode->vTotal)); - crtc_mode_info->flags = xmode->modeFlags; - - crtc_mode_name = get_xmode_name (xmode); - mode = g_object_new (META_TYPE_CRTC_MODE, - "id", (uint64_t) xmode->id, - "name", crtc_mode_name, - "info", crtc_mode_info, - NULL); - modes = g_list_append (modes, mode); - } - meta_gpu_take_modes (gpu, modes); - - for (i = 0; i < (unsigned)resources->ncrtc; i++) - { - XRRCrtcInfo *xrandr_crtc; - RRCrtc crtc_id; - MetaCrtcXrandr *crtc_xrandr; - - crtc_id = resources->crtcs[i]; - xrandr_crtc = XRRGetCrtcInfo (xdisplay, - resources, crtc_id); - crtc_xrandr = meta_crtc_xrandr_new (gpu_xrandr, - xrandr_crtc, crtc_id, resources); - XRRFreeCrtcInfo (xrandr_crtc); - - crtcs = g_list_append (crtcs, crtc_xrandr); - } - - meta_gpu_take_crtcs (gpu, crtcs); - - primary_output = XRRGetOutputPrimary (xdisplay, - DefaultRootWindow (xdisplay)); - - for (i = 0; i < (unsigned)resources->noutput; i++) - { - RROutput output_id; - XRROutputInfo *xrandr_output; - - output_id = resources->outputs[i]; - xrandr_output = XRRGetOutputInfo (xdisplay, - resources, output_id); - if (!xrandr_output) - continue; - - if (xrandr_output->connection != RR_Disconnected) - { - MetaOutputXrandr *output_xrandr; - - output_xrandr = meta_output_xrandr_new (gpu_xrandr, - xrandr_output, - output_id, - primary_output); - if (output_xrandr) - outputs = g_list_prepend (outputs, output_xrandr); - } - - XRRFreeOutputInfo (xrandr_output); - } - - /* Sort the outputs for easier handling in MetaMonitorConfig */ - outputs = g_list_sort (outputs, compare_outputs); - - meta_gpu_take_outputs (gpu, outputs); - - /* Now fix the clones */ - for (l = outputs; l; l = l->next) - { - MetaOutput *output = l->data; - const MetaOutputInfo *output_info = meta_output_get_info (output); - GList *k; - - for (j = 0; j < output_info->n_possible_clones; j++) - { - RROutput clone = GPOINTER_TO_INT (output_info->possible_clones[j]); - - for (k = outputs; k; k = k->next) - { - MetaOutput *possible_clone = k->data; - - if (clone == (XID) meta_output_get_id (possible_clone)) - { - output_info->possible_clones[j] = possible_clone; - break; - } - } - } - } - - return TRUE; -} - -MetaGpuXrandr * -meta_gpu_xrandr_new (MetaBackendX11 *backend_x11) -{ - return g_object_new (META_TYPE_GPU_XRANDR, - "backend", backend_x11, - NULL); -} - -static void -meta_gpu_xrandr_finalize (GObject *object) -{ - MetaGpuXrandr *gpu_xrandr = META_GPU_XRANDR (object); - - g_clear_pointer (&gpu_xrandr->resources, - XRRFreeScreenResources); - - G_OBJECT_CLASS (meta_gpu_xrandr_parent_class)->finalize (object); -} - -static void -meta_gpu_xrandr_init (MetaGpuXrandr *gpu_xrandr) -{ -} - -static void -meta_gpu_xrandr_class_init (MetaGpuXrandrClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaGpuClass *gpu_class = META_GPU_CLASS (klass); - - object_class->finalize = meta_gpu_xrandr_finalize; - - gpu_class->read_current = meta_gpu_xrandr_read_current; -} diff --git a/src/backends/x11/meta-gpu-xrandr.h b/src/backends/x11/meta-gpu-xrandr.h deleted file mode 100644 index 2086f8632..000000000 --- a/src/backends/x11/meta-gpu-xrandr.h +++ /dev/null @@ -1,42 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_GPU_XRANDR_H -#define META_GPU_XRANDR_H - -#include <glib-object.h> -#include <X11/extensions/Xrandr.h> - -#include "backends/meta-gpu.h" -#include "backends/x11/meta-backend-x11.h" - -#define META_TYPE_GPU_XRANDR (meta_gpu_xrandr_get_type ()) -G_DECLARE_FINAL_TYPE (MetaGpuXrandr, meta_gpu_xrandr, META, GPU_XRANDR, MetaGpu) - -XRRScreenResources * meta_gpu_xrandr_get_resources (MetaGpuXrandr *gpu_xrandr); - -void meta_gpu_xrandr_get_max_screen_size (MetaGpuXrandr *gpu_xrandr, - int *max_width, - int *max_height); - -MetaGpuXrandr * meta_gpu_xrandr_new (MetaBackendX11 *backend_x11); - -#endif /* META_GPU_XRANDR_H */ diff --git a/src/backends/x11/meta-input-device-tool-x11.c b/src/backends/x11/meta-input-device-tool-x11.c deleted file mode 100644 index bec4d1fad..000000000 --- a/src/backends/x11/meta-input-device-tool-x11.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright © 2016 Red Hat - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#include "config.h" - -#include "meta-input-device-tool-x11.h" - -G_DEFINE_TYPE (MetaInputDeviceToolX11, meta_input_device_tool_x11, - CLUTTER_TYPE_INPUT_DEVICE_TOOL) - -static void -meta_input_device_tool_x11_class_init (MetaInputDeviceToolX11Class *klass) -{ -} - -static void -meta_input_device_tool_x11_init (MetaInputDeviceToolX11 *tool) -{ -} - -ClutterInputDeviceTool * -meta_input_device_tool_x11_new (guint serial, - ClutterInputDeviceToolType type) -{ - ClutterInputAxisFlags axes = - CLUTTER_INPUT_AXIS_FLAG_PRESSURE | - CLUTTER_INPUT_AXIS_FLAG_DISTANCE | - CLUTTER_INPUT_AXIS_FLAG_XTILT | - CLUTTER_INPUT_AXIS_FLAG_YTILT | - CLUTTER_INPUT_AXIS_FLAG_WHEEL | - CLUTTER_INPUT_AXIS_FLAG_DISTANCE | - CLUTTER_INPUT_AXIS_FLAG_ROTATION | - CLUTTER_INPUT_AXIS_FLAG_SLIDER; - - return g_object_new (META_TYPE_INPUT_DEVICE_TOOL_X11, - "type", type, - "serial", serial, - "axes", axes, - NULL); -} diff --git a/src/backends/x11/meta-input-device-tool-x11.h b/src/backends/x11/meta-input-device-tool-x11.h deleted file mode 100644 index e52803da9..000000000 --- a/src/backends/x11/meta-input-device-tool-x11.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright © 2016 Red Hat - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#ifndef META_INPUT_DEVICE_TOOL_X11_H -#define META_INPUT_DEVICE_TOOL_X11_H - -#include "clutter/clutter.h" - -#define META_TYPE_INPUT_DEVICE_TOOL_X11 (meta_input_device_tool_x11_get_type ()) - -#define META_INPUT_DEVICE_TOOL_X11(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), META_TYPE_INPUT_DEVICE_TOOL_X11, MetaInputDeviceToolX11)) -#define META_IS_INPUT_DEVICE_TOOL_X11(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), META_TYPE_INPUT_DEVICE_TOOL_X11)) -#define META_INPUT_DEVICE_TOOL_X11_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), META_TYPE_INPUT_DEVICE_TOOL_X11, MetaInputDeviceToolX11Class)) -#define META_IS_INPUT_DEVICE_TOOL_X11_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), META_TYPE_INPUT_DEVICE_TOOL_X1)) -#define META_INPUT_DEVICE_TOOL_X11_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), META_TYPE_INPUT_DEVICE_TOOL_X11, MetaInputDeviceToolX11Class)) - -typedef struct _MetaInputDeviceToolX11 MetaInputDeviceToolX11; -typedef struct _MetaInputDeviceToolX11Class MetaInputDeviceToolX11Class; - -struct _MetaInputDeviceToolX11 -{ - ClutterInputDeviceTool parent_instance; -}; - -struct _MetaInputDeviceToolX11Class -{ - ClutterInputDeviceToolClass parent_class; -}; - -GType meta_input_device_tool_x11_get_type (void) G_GNUC_CONST; - -ClutterInputDeviceTool * meta_input_device_tool_x11_new (guint serial, - ClutterInputDeviceToolType type); - -#endif /* META_INPUT_DEVICE_TOOL_X11_H */ diff --git a/src/backends/x11/meta-input-device-x11.c b/src/backends/x11/meta-input-device-x11.c deleted file mode 100644 index 81a932e93..000000000 --- a/src/backends/x11/meta-input-device-x11.c +++ /dev/null @@ -1,795 +0,0 @@ -/* - * Copyright © 2011 Intel Corp. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Emmanuele Bassi <ebassi@linux.intel.com> - */ - -#include "config.h" - -#include <X11/extensions/XInput2.h> - -#include "clutter/clutter-mutter.h" -#include "backends/x11/meta-clutter-backend-x11.h" -#include "backends/x11/meta-input-device-x11.h" - -struct _MetaInputDeviceX11 -{ - ClutterInputDevice device; - - int32_t device_id; - ClutterInputDeviceTool *current_tool; - - int inhibit_pointer_query_timer; - gboolean query_status; - float current_x; - float current_y; - - GArray *axes; - GArray *scroll_info; - -#ifdef HAVE_LIBWACOM - GArray *group_modes; -#endif -}; - -typedef struct _MetaX11AxisInfo -{ - ClutterInputAxis axis; - - double min_axis; - double max_axis; - - double min_value; - double max_value; - - double resolution; -} MetaX11AxisInfo; - -typedef struct _MetaX11ScrollInfo -{ - guint axis_id; - ClutterScrollDirection direction; - double increment; - - double last_value; - guint last_value_valid : 1; -} MetaX11ScrollInfo; - -struct _MetaInputDeviceX11Class -{ - ClutterInputDeviceClass device_class; -}; - -#define N_BUTTONS 5 - -enum -{ - PROP_0, - PROP_ID, - N_PROPS -}; - -static GParamSpec *props[N_PROPS] = { 0 }; - -G_DEFINE_TYPE (MetaInputDeviceX11, - meta_input_device_x11, - META_TYPE_INPUT_DEVICE) - -static void -meta_input_device_x11_constructed (GObject *object) -{ - MetaInputDeviceX11 *device_xi2 = META_INPUT_DEVICE_X11 (object); - - if (G_OBJECT_CLASS (meta_input_device_x11_parent_class)->constructed) - G_OBJECT_CLASS (meta_input_device_x11_parent_class)->constructed (object); - -#ifdef HAVE_LIBWACOM - if (clutter_input_device_get_device_type (CLUTTER_INPUT_DEVICE (object)) == CLUTTER_PAD_DEVICE) - { - device_xi2->group_modes = g_array_new (FALSE, TRUE, sizeof (uint32_t)); - g_array_set_size (device_xi2->group_modes, - clutter_input_device_get_n_mode_groups (CLUTTER_INPUT_DEVICE (object))); - } -#endif -} - -static gboolean -meta_input_device_x11_is_grouped (ClutterInputDevice *device, - ClutterInputDevice *other_device) -{ -#ifdef HAVE_LIBWACOM - WacomDevice *wacom_device, *other_wacom_device; - - wacom_device = - meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); - other_wacom_device = - meta_input_device_get_wacom_device (META_INPUT_DEVICE (other_device)); - - if (wacom_device && other_wacom_device && - libwacom_compare (wacom_device, - other_wacom_device, - WCOMPARE_NORMAL) == 0) - return TRUE; -#endif - - if (clutter_input_device_get_vendor_id (device) && - clutter_input_device_get_product_id (device) && - clutter_input_device_get_vendor_id (other_device) && - clutter_input_device_get_product_id (other_device)) - { - if (strcmp (clutter_input_device_get_vendor_id (device), - clutter_input_device_get_vendor_id (other_device)) == 0 && - strcmp (clutter_input_device_get_product_id (device), - clutter_input_device_get_product_id (other_device)) == 0) - return TRUE; - } - - return FALSE; -} - -static void -meta_input_device_x11_finalize (GObject *object) -{ - MetaInputDeviceX11 *device_xi2 = META_INPUT_DEVICE_X11 (object); - - g_clear_pointer (&device_xi2->axes, g_array_unref); - g_clear_pointer (&device_xi2->scroll_info, g_array_unref); - -#ifdef HAVE_LIBWACOM - if (device_xi2->group_modes) - g_array_unref (device_xi2->group_modes); -#endif - - g_clear_handle_id (&device_xi2->inhibit_pointer_query_timer, g_source_remove); - - G_OBJECT_CLASS (meta_input_device_x11_parent_class)->finalize (object); -} - -static void -meta_input_device_x11_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaInputDeviceX11 *device_x11 = META_INPUT_DEVICE_X11 (object); - - switch (prop_id) - { - case PROP_ID: - device_x11->device_id = g_value_get_int (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_input_device_x11_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaInputDeviceX11 *device_x11 = META_INPUT_DEVICE_X11 (object); - - switch (prop_id) - { - case PROP_ID: - g_value_set_int (value, device_x11->device_id); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static int -meta_input_device_x11_get_group_n_modes (ClutterInputDevice *device, - int group) -{ -#ifdef HAVE_LIBWACOM - WacomDevice *wacom_device; - - wacom_device = meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); - - if (wacom_device) - { - if (group == 0) - { - if (libwacom_has_ring (wacom_device)) - return libwacom_get_ring_num_modes (wacom_device); - else if (libwacom_get_num_strips (wacom_device) >= 1) - return libwacom_get_strips_num_modes (wacom_device); - } - else if (group == 1) - { - if (libwacom_has_ring2 (wacom_device)) - return libwacom_get_ring2_num_modes (wacom_device); - else if (libwacom_get_num_strips (wacom_device) >= 2) - return libwacom_get_strips_num_modes (wacom_device); - } - } -#endif - - return -1; -} - -#ifdef HAVE_LIBWACOM -static int -meta_input_device_x11_get_button_group (ClutterInputDevice *device, - uint32_t button) -{ - WacomDevice *wacom_device; - - wacom_device = meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); - - if (wacom_device) - { - WacomButtonFlags flags; - - if (button >= libwacom_get_num_buttons (wacom_device)) - return -1; - - flags = libwacom_get_button_flag (wacom_device, 'A' + button); - - if (flags & - (WACOM_BUTTON_RING_MODESWITCH | - WACOM_BUTTON_TOUCHSTRIP_MODESWITCH)) - return 0; - if (flags & - (WACOM_BUTTON_RING2_MODESWITCH | - WACOM_BUTTON_TOUCHSTRIP2_MODESWITCH)) - return 1; - } - - return -1; -} -#endif - -static gboolean -meta_input_device_x11_is_mode_switch_button (ClutterInputDevice *device, - uint32_t group, - uint32_t button) -{ - int button_group = -1; - -#ifdef HAVE_LIBWACOM - button_group = meta_input_device_x11_get_button_group (device, button); -#endif - - return button_group == (int) group; -} - -static void -meta_input_device_x11_class_init (MetaInputDeviceX11Class *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - ClutterInputDeviceClass *device_class = CLUTTER_INPUT_DEVICE_CLASS (klass); - - gobject_class->constructed = meta_input_device_x11_constructed; - gobject_class->finalize = meta_input_device_x11_finalize; - gobject_class->set_property = meta_input_device_x11_set_property; - gobject_class->get_property = meta_input_device_x11_get_property; - - device_class->is_grouped = meta_input_device_x11_is_grouped; - device_class->get_group_n_modes = meta_input_device_x11_get_group_n_modes; - device_class->is_mode_switch_button = meta_input_device_x11_is_mode_switch_button; - - props[PROP_ID] = - g_param_spec_int ("id", - "Id", - "Unique identifier of the device", - -1, G_MAXINT, - 0, - CLUTTER_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY); - - g_object_class_install_properties (gobject_class, N_PROPS, props); -} - -static void -meta_input_device_x11_init (MetaInputDeviceX11 *self) -{ -} - -static ClutterModifierType -get_modifier_for_button (int i) -{ - switch (i) - { - case 1: - return CLUTTER_BUTTON1_MASK; - case 2: - return CLUTTER_BUTTON2_MASK; - case 3: - return CLUTTER_BUTTON3_MASK; - case 4: - return CLUTTER_BUTTON4_MASK; - case 5: - return CLUTTER_BUTTON5_MASK; - default: - return 0; - } -} - -void -meta_input_device_x11_translate_state (ClutterEvent *event, - XIModifierState *modifiers_state, - XIButtonState *buttons_state, - XIGroupState *group_state) -{ - uint32_t button = 0; - uint32_t base = 0; - uint32_t latched = 0; - uint32_t locked = 0; - uint32_t effective; - - if (modifiers_state) - { - base = (uint32_t) modifiers_state->base; - latched = (uint32_t) modifiers_state->latched; - locked = (uint32_t) modifiers_state->locked; - } - - if (buttons_state) - { - int len, i; - - len = MIN (N_BUTTONS, buttons_state->mask_len * 8); - - for (i = 0; i < len; i++) - { - if (!XIMaskIsSet (buttons_state->mask, i)) - continue; - - button |= get_modifier_for_button (i); - } - } - - /* The XIButtonState sent in the event specifies the - * state of the buttons before the event. In order to - * get the current state of the buttons, we need to - * filter out the current button. - */ - switch (event->type) - { - case CLUTTER_BUTTON_PRESS: - button |= (get_modifier_for_button (event->button.button)); - break; - case CLUTTER_BUTTON_RELEASE: - button &= ~(get_modifier_for_button (event->button.button)); - break; - default: - break; - } - - effective = button | base | latched | locked; - if (group_state) - effective |= (group_state->effective) << 13; - - _clutter_event_set_state_full (event, button, base, latched, locked, effective); -} - -void -meta_input_device_x11_update_tool (ClutterInputDevice *device, - ClutterInputDeviceTool *tool) -{ - MetaInputDeviceX11 *device_xi2 = META_INPUT_DEVICE_X11 (device); - g_set_object (&device_xi2->current_tool, tool); -} - -ClutterInputDeviceTool * -meta_input_device_x11_get_current_tool (ClutterInputDevice *device) -{ - MetaInputDeviceX11 *device_xi2 = META_INPUT_DEVICE_X11 (device); - return device_xi2->current_tool; -} - -static gboolean -meta_input_device_x11_query_pointer_location (MetaInputDeviceX11 *device_xi2) -{ - Window xroot_window, xchild_window; - double xroot_x, xroot_y, xwin_x, xwin_y; - XIButtonState button_state = { 0 }; - XIModifierState mod_state; - XIGroupState group_state; - int result; - - meta_clutter_x11_trap_x_errors (); - result = XIQueryPointer (meta_clutter_x11_get_default_display (), - device_xi2->device_id, - meta_clutter_x11_get_root_window (), - &xroot_window, - &xchild_window, - &xroot_x, &xroot_y, - &xwin_x, &xwin_y, - &button_state, - &mod_state, - &group_state); - meta_clutter_x11_untrap_x_errors (); - - g_free (button_state.mask); - - if (!result) - return FALSE; - - device_xi2->current_x = (float) xroot_x; - device_xi2->current_y = (float) xroot_y; - - return TRUE; -} - -static gboolean -clear_inhibit_pointer_query_cb (gpointer data) -{ - MetaInputDeviceX11 *device_xi2 = META_INPUT_DEVICE_X11 (data); - - device_xi2->inhibit_pointer_query_timer = 0; - - return G_SOURCE_REMOVE; -} - -gboolean -meta_input_device_x11_get_pointer_location (ClutterInputDevice *device, - float *x, - float *y) - -{ - MetaInputDeviceX11 *device_xi2 = META_INPUT_DEVICE_X11 (device); - - g_return_val_if_fail (META_IS_INPUT_DEVICE_X11 (device), FALSE); - g_return_val_if_fail (clutter_input_device_get_device_type (device) == - CLUTTER_POINTER_DEVICE, FALSE); - - /* Throttle XServer queries and roundtrips using an idle timeout */ - if (device_xi2->inhibit_pointer_query_timer == 0) - { - device_xi2->query_status = - meta_input_device_x11_query_pointer_location (device_xi2); - device_xi2->inhibit_pointer_query_timer = - clutter_threads_add_idle (clear_inhibit_pointer_query_cb, device_xi2); - } - - *x = device_xi2->current_x; - *y = device_xi2->current_y; - - return device_xi2->query_status; -} - -int -meta_input_device_x11_get_device_id (ClutterInputDevice *device) -{ - MetaInputDeviceX11 *device_xi2 = META_INPUT_DEVICE_X11 (device); - - g_return_val_if_fail (META_IS_INPUT_DEVICE_X11 (device), 0); - - return device_xi2->device_id; -} - -void -meta_input_device_x11_reset_axes (ClutterInputDevice *device) -{ - MetaInputDeviceX11 *device_x11 = META_INPUT_DEVICE_X11 (device); - - g_clear_pointer (&device_x11->axes, g_array_unref); -} - -int -meta_input_device_x11_add_axis (ClutterInputDevice *device, - ClutterInputAxis axis, - double minimum, - double maximum, - double resolution) -{ - MetaInputDeviceX11 *device_x11 = META_INPUT_DEVICE_X11 (device); - MetaX11AxisInfo info; - guint pos; - - if (device_x11->axes == NULL) - device_x11->axes = g_array_new (FALSE, TRUE, sizeof (MetaX11AxisInfo)); - - info.axis = axis; - info.min_value = minimum; - info.max_value = maximum; - info.resolution = resolution; - - switch (axis) - { - case CLUTTER_INPUT_AXIS_X: - case CLUTTER_INPUT_AXIS_Y: - info.min_axis = 0; - info.max_axis = 0; - break; - - case CLUTTER_INPUT_AXIS_XTILT: - case CLUTTER_INPUT_AXIS_YTILT: - info.min_axis = -1; - info.max_axis = 1; - break; - - default: - info.min_axis = 0; - info.max_axis = 1; - break; - } - - g_array_append_val (device_x11->axes, info); - pos = device_x11->axes->len - 1; - - return pos; -} - -gboolean -meta_input_device_x11_get_axis (ClutterInputDevice *device, - int idx, - ClutterInputAxis *use) -{ - MetaInputDeviceX11 *device_x11 = META_INPUT_DEVICE_X11 (device); - MetaX11AxisInfo *info; - - if (device_x11->axes == NULL) - return FALSE; - - if (idx < 0 || idx >= device_x11->axes->len) - return FALSE; - - info = &g_array_index (device_x11->axes, MetaX11AxisInfo, idx); - - if (use) - *use = info->axis; - - return TRUE; -} - -gboolean -meta_input_device_x11_translate_axis (ClutterInputDevice *device, - int idx, - double value, - double *axis_value) -{ - MetaInputDeviceX11 *device_x11 = META_INPUT_DEVICE_X11 (device); - MetaX11AxisInfo *info; - double width; - double real_value; - - if (device_x11->axes == NULL || idx < 0 || idx >= device_x11->axes->len) - return FALSE; - - info = &g_array_index (device_x11->axes, MetaX11AxisInfo, idx); - - if (info->axis == CLUTTER_INPUT_AXIS_X || - info->axis == CLUTTER_INPUT_AXIS_Y) - return FALSE; - - if (fabs (info->max_value - info->min_value) < 0.0000001) - return FALSE; - - width = info->max_value - info->min_value; - real_value = (info->max_axis * (value - info->min_value) - + info->min_axis * (info->max_value - value)) - / width; - - if (axis_value) - *axis_value = real_value; - - return TRUE; -} - -int -meta_input_device_x11_get_n_axes (ClutterInputDevice *device) -{ - MetaInputDeviceX11 *device_x11 = META_INPUT_DEVICE_X11 (device); - - return device_x11->axes->len; -} - -void -meta_input_device_x11_add_scroll_info (ClutterInputDevice *device, - int idx, - ClutterScrollDirection direction, - double increment) -{ - MetaInputDeviceX11 *device_x11 = META_INPUT_DEVICE_X11 (device); - MetaX11ScrollInfo info; - - g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device)); - - info.axis_id = idx; - info.direction = direction; - info.increment = increment; - info.last_value_valid = FALSE; - - if (device_x11->scroll_info == NULL) - { - device_x11->scroll_info = g_array_new (FALSE, - FALSE, - sizeof (MetaX11ScrollInfo)); - } - - g_array_append_val (device_x11->scroll_info, info); -} - -gboolean -meta_input_device_x11_get_scroll_delta (ClutterInputDevice *device, - int idx, - double value, - ClutterScrollDirection *direction_p, - double *delta_p) -{ - MetaInputDeviceX11 *device_x11 = META_INPUT_DEVICE_X11 (device); - int i; - - if (device_x11->scroll_info == NULL) - return FALSE; - - for (i = 0; i < device_x11->scroll_info->len; i++) - { - MetaX11ScrollInfo *info = &g_array_index (device_x11->scroll_info, - MetaX11ScrollInfo, - i); - - if (info->axis_id == idx) - { - if (direction_p != NULL) - *direction_p = info->direction; - - if (delta_p != NULL) - *delta_p = 0.0; - - if (info->last_value_valid) - { - if (delta_p != NULL) - { - *delta_p = (value - info->last_value) - / info->increment; - } - - info->last_value = value; - } - else - { - info->last_value = value; - info->last_value_valid = TRUE; - } - - return TRUE; - } - } - - return FALSE; -} - -void -meta_input_device_x11_reset_scroll_info (ClutterInputDevice *device) -{ - MetaInputDeviceX11 *device_x11 = META_INPUT_DEVICE_X11 (device); - int i; - - if (device_x11->scroll_info == NULL) - return; - - for (i = 0; i < device_x11->scroll_info->len; i++) - { - MetaX11ScrollInfo *info = &g_array_index (device_x11->scroll_info, - MetaX11ScrollInfo, - i); - - info->last_value_valid = FALSE; - } -} - -#ifdef HAVE_LIBWACOM -uint32_t -meta_input_device_x11_get_pad_group_mode (ClutterInputDevice *device, - uint32_t group) -{ - MetaInputDeviceX11 *device_xi2 = META_INPUT_DEVICE_X11 (device); - - if (group >= device_xi2->group_modes->len) - return 0; - - return g_array_index (device_xi2->group_modes, uint32_t, group); -} - -static gboolean -pad_switch_mode (ClutterInputDevice *device, - uint32_t button, - uint32_t group, - uint32_t *mode) -{ - MetaInputDeviceX11 *device_x11 = META_INPUT_DEVICE_X11 (device); - uint32_t n_buttons, n_modes, button_group, next_mode, i; - WacomDevice *wacom_device; - GList *switch_buttons = NULL; - - wacom_device = - meta_input_device_get_wacom_device (META_INPUT_DEVICE (device)); - n_buttons = libwacom_get_num_buttons (wacom_device); - - for (i = 0; i < n_buttons; i++) - { - button_group = meta_input_device_x11_get_button_group (device, i); - if (button_group == group) - switch_buttons = g_list_prepend (switch_buttons, GINT_TO_POINTER (button)); - } - - switch_buttons = g_list_reverse (switch_buttons); - n_modes = clutter_input_device_get_group_n_modes (device, group); - - if (g_list_length (switch_buttons) > 1) - { - /* If there's multiple switch buttons, we don't toggle but assign a mode - * to each of those buttons. - */ - next_mode = g_list_index (switch_buttons, GINT_TO_POINTER (button)); - } - else if (switch_buttons) - { - uint32_t cur_mode; - - /* If there is a single button, have it toggle across modes */ - cur_mode = g_array_index (device_x11->group_modes, uint32_t, group); - next_mode = (cur_mode + 1) % n_modes; - } - else - { - return FALSE; - } - - g_list_free (switch_buttons); - - if (next_mode < 0 || next_mode > n_modes) - return FALSE; - - *mode = next_mode; - return TRUE; -} - -void -meta_input_device_x11_update_pad_state (ClutterInputDevice *device, - uint32_t button, - uint32_t state, - uint32_t *group, - uint32_t *mode) -{ - MetaInputDeviceX11 *device_xi2 = META_INPUT_DEVICE_X11 (device); - uint32_t button_group, *group_mode; - - button_group = meta_input_device_x11_get_button_group (device, button); - - if (button_group < 0 || button_group >= device_xi2->group_modes->len) - { - if (group) - *group = 0; - if (mode) - *mode = 0; - return; - } - - group_mode = &g_array_index (device_xi2->group_modes, uint32_t, button_group); - - if (state) - { - uint32_t next_mode; - - if (pad_switch_mode (device, button, button_group, &next_mode)) - *group_mode = next_mode; - } - - if (group) - *group = button_group; - if (mode) - *mode = *group_mode; -} -#endif diff --git a/src/backends/x11/meta-input-device-x11.h b/src/backends/x11/meta-input-device-x11.h deleted file mode 100644 index 66e03f581..000000000 --- a/src/backends/x11/meta-input-device-x11.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright © 2011 Intel Corp. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Emmanuele Bassi <ebassi@linux.intel.com> - */ - -#ifndef META_INPUT_DEVICE_X11_H -#define META_INPUT_DEVICE_X11_H - -#include <X11/extensions/XInput2.h> - -#ifdef HAVE_LIBWACOM -#include <libwacom/libwacom.h> -#endif - -#include "backends/meta-input-device-private.h" -#include "clutter/clutter.h" - -G_BEGIN_DECLS - -#define META_TYPE_INPUT_DEVICE_X11 (meta_input_device_x11_get_type ()) -#define META_INPUT_DEVICE_X11(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), META_TYPE_INPUT_DEVICE_X11, MetaInputDeviceX11)) -#define META_IS_INPUT_DEVICE_X11(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), META_TYPE_INPUT_DEVICE_X11)) -#define META_INPUT_DEVICE_X11_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), META_TYPE_INPUT_DEVICE_X11, MetaInputDeviceX11Class)) -#define META_IS_INPUT_DEVICE_X11_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), META_TYPE_INPUT_DEVICE_X11)) -#define META_INPUT_DEVICE_X11_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), META_TYPE_INPUT_DEVICE_X11, MetaInputDeviceX11Class)) - -typedef struct _MetaInputDeviceX11 MetaInputDeviceX11; -typedef struct _MetaInputDeviceX11Class MetaInputDeviceX11Class; - -GType meta_input_device_x11_get_type (void) G_GNUC_CONST; - -void meta_input_device_x11_translate_state (ClutterEvent *event, - XIModifierState *modifiers_state, - XIButtonState *buttons_state, - XIGroupState *group_state); -void meta_input_device_x11_update_tool (ClutterInputDevice *device, - ClutterInputDeviceTool *tool); -ClutterInputDeviceTool * meta_input_device_x11_get_current_tool (ClutterInputDevice *device); - -#ifdef HAVE_LIBWACOM -void meta_input_device_x11_ensure_wacom_info (ClutterInputDevice *device, - WacomDeviceDatabase *wacom_db); - -uint32_t meta_input_device_x11_get_pad_group_mode (ClutterInputDevice *device, - uint32_t group); - -void meta_input_device_x11_update_pad_state (ClutterInputDevice *device, - uint32_t button, - uint32_t state, - uint32_t *group, - uint32_t *mode); - -#endif - -gboolean meta_input_device_x11_get_pointer_location (ClutterInputDevice *device, - float *x, - float *y); -int meta_input_device_x11_get_device_id (ClutterInputDevice *device); - -int meta_input_device_x11_get_n_axes (ClutterInputDevice *device); -void meta_input_device_x11_reset_axes (ClutterInputDevice *device); -int meta_input_device_x11_add_axis (ClutterInputDevice *device, - ClutterInputAxis axis, - double minimum, - double maximum, - double resolution); -gboolean meta_input_device_x11_get_axis (ClutterInputDevice *device, - int idx, - ClutterInputAxis *use); -gboolean meta_input_device_x11_translate_axis (ClutterInputDevice *device, - int idx, - double value, - double *axis_value); - -void meta_input_device_x11_add_scroll_info (ClutterInputDevice *device, - int idx, - ClutterScrollDirection direction, - double increment); -gboolean meta_input_device_x11_get_scroll_delta (ClutterInputDevice *device, - int idx, - gdouble value, - ClutterScrollDirection *direction_p, - double *delta_p); -void meta_input_device_x11_reset_scroll_info (ClutterInputDevice *device); - -G_END_DECLS - -#endif /* META_INPUT_DEVICE_X11_H */ diff --git a/src/backends/x11/meta-input-settings-x11.c b/src/backends/x11/meta-input-settings-x11.c deleted file mode 100644 index 26048f803..000000000 --- a/src/backends/x11/meta-input-settings-x11.c +++ /dev/null @@ -1,948 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2014 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#include "config.h" - -#include "backends/x11/meta-input-settings-x11.h" - -#include <gdk/gdkx.h> -#include <string.h> -#include <X11/Xatom.h> -#include <X11/extensions/XInput2.h> -#include <X11/XKBlib.h> - -#ifdef HAVE_LIBGUDEV -#include <gudev/gudev.h> -#endif - -#include "backends/x11/meta-backend-x11.h" -#include "backends/x11/meta-input-device-x11.h" -#include "core/display-private.h" -#include "meta/meta-x11-errors.h" - -typedef struct _MetaInputSettingsX11Private -{ -#ifdef HAVE_LIBGUDEV - GUdevClient *udev_client; -#endif -} MetaInputSettingsX11Private; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaInputSettingsX11, meta_input_settings_x11, - META_TYPE_INPUT_SETTINGS) - -typedef enum -{ - SCROLL_METHOD_FIELD_2FG, - SCROLL_METHOD_FIELD_EDGE, - SCROLL_METHOD_FIELD_BUTTON, - SCROLL_METHOD_NUM_FIELDS -} ScrollMethod; - -static void -device_free_xdevice (gpointer user_data) -{ - MetaDisplay *display = meta_get_display (); - MetaBackend *backend = meta_get_backend (); - Display *xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend)); - XDevice *xdev = user_data; - - meta_x11_error_trap_push (display->x11_display); - XCloseDevice (xdisplay, xdev); - meta_x11_error_trap_pop (display->x11_display); -} - -static XDevice * -device_ensure_xdevice (ClutterInputDevice *device) -{ - MetaDisplay *display = meta_get_display (); - MetaBackend *backend = meta_get_backend (); - Display *xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend)); - int device_id = meta_input_device_x11_get_device_id (device); - XDevice *xdev = NULL; - - xdev = g_object_get_data (G_OBJECT (device), "meta-input-settings-xdevice"); - if (xdev) - return xdev; - - meta_x11_error_trap_push (display->x11_display); - xdev = XOpenDevice (xdisplay, device_id); - meta_x11_error_trap_pop (display->x11_display); - - if (xdev) - { - g_object_set_data_full (G_OBJECT (device), - "meta-input-settings-xdevice", - xdev, device_free_xdevice); - } - - return xdev; -} - -static void * -get_property (ClutterInputDevice *device, - const gchar *property, - Atom type, - int format, - gulong nitems) -{ - MetaBackend *backend = meta_get_backend (); - Display *xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend)); - gulong nitems_ret, bytes_after_ret; - int rc, device_id, format_ret; - Atom property_atom, type_ret; - guchar *data_ret = NULL; - - property_atom = XInternAtom (xdisplay, property, True); - if (!property_atom) - return NULL; - - device_id = meta_input_device_x11_get_device_id (device); - - meta_clutter_x11_trap_x_errors (); - rc = XIGetProperty (xdisplay, device_id, property_atom, - 0, 10, False, type, &type_ret, &format_ret, - &nitems_ret, &bytes_after_ret, &data_ret); - meta_clutter_x11_untrap_x_errors (); - - if (rc == Success && type_ret == type && format_ret == format && nitems_ret >= nitems) - { - if (nitems_ret > nitems) - g_warning ("Property '%s' for device '%s' returned %lu items, expected %lu", - property, clutter_input_device_get_device_name (device), nitems_ret, nitems); - return data_ret; - } - - meta_XFree (data_ret); - return NULL; -} - -static void -change_property (ClutterInputDevice *device, - const gchar *property, - Atom type, - int format, - void *data, - gulong nitems) -{ - MetaBackend *backend = meta_get_backend (); - Display *xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend)); - int device_id; - Atom property_atom; - guchar *data_ret; - - property_atom = XInternAtom (xdisplay, property, True); - if (!property_atom) - return; - - device_id = meta_input_device_x11_get_device_id (device); - - data_ret = get_property (device, property, type, format, nitems); - if (!data_ret) - return; - - XIChangeProperty (xdisplay, device_id, property_atom, type, - format, XIPropModeReplace, data, nitems); - meta_XFree (data_ret); -} - -static void -meta_input_settings_x11_set_send_events (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopDeviceSendEvents mode) -{ - guchar values[2] = { 0 }; /* disabled, disabled-on-external-mouse */ - guchar *available; - - available = get_property (device, "libinput Send Events Modes Available", - XA_INTEGER, 8, 2); - if (!available) - return; - - switch (mode) - { - case G_DESKTOP_DEVICE_SEND_EVENTS_DISABLED: - values[0] = 1; - break; - case G_DESKTOP_DEVICE_SEND_EVENTS_DISABLED_ON_EXTERNAL_MOUSE: - values[1] = 1; - break; - default: - break; - } - - if ((values[0] && !available[0]) || (values[1] && !available[1])) - g_warning ("Device '%s' does not support sendevents mode %d", - clutter_input_device_get_device_name (device), mode); - else - change_property (device, "libinput Send Events Mode Enabled", - XA_INTEGER, 8, &values, 2); - - meta_XFree (available); -} - -static void -meta_input_settings_x11_set_matrix (MetaInputSettings *settings, - ClutterInputDevice *device, - const float matrix[6]) -{ - MetaBackend *backend = meta_get_backend (); - Display *xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend)); - gfloat full_matrix[9] = { matrix[0], matrix[1], matrix[2], - matrix[3], matrix[4], matrix[5], - 0, 0, 1 }; - - change_property (device, "Coordinate Transformation Matrix", - XInternAtom (xdisplay, "FLOAT", False), - 32, &full_matrix, 9); -} - -static void -meta_input_settings_x11_set_speed (MetaInputSettings *settings, - ClutterInputDevice *device, - gdouble speed) -{ - MetaBackend *backend = meta_get_backend (); - Display *xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend)); - gfloat value = speed; - - change_property (device, "libinput Accel Speed", - XInternAtom (xdisplay, "FLOAT", False), - 32, &value, 1); -} - -static void -meta_input_settings_x11_set_left_handed (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - ClutterInputDeviceType device_type; - guchar value; - - device_type = clutter_input_device_get_device_type (device); - - if (device_type == CLUTTER_TABLET_DEVICE || - device_type == CLUTTER_PEN_DEVICE || - device_type == CLUTTER_ERASER_DEVICE) - { - value = enabled ? 3 : 0; - change_property (device, "Wacom Rotation", - XA_INTEGER, 8, &value, 1); - } - else - { - value = enabled ? 1 : 0; - change_property (device, "libinput Left Handed Enabled", - XA_INTEGER, 8, &value, 1); - } -} - -static void -meta_input_settings_x11_set_disable_while_typing (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - guchar value = (enabled) ? 1 : 0; - - change_property (device, "libinput Disable While Typing Enabled", - XA_INTEGER, 8, &value, 1); -} - -static void -meta_input_settings_x11_set_tap_enabled (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - guchar value = (enabled) ? 1 : 0; - - change_property (device, "libinput Tapping Enabled", - XA_INTEGER, 8, &value, 1); -} - -static void -meta_input_settings_x11_set_tap_and_drag_enabled (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - guchar value = (enabled) ? 1 : 0; - - change_property (device, "libinput Tapping Drag Enabled", - XA_INTEGER, 8, &value, 1); -} - -static void -meta_input_settings_x11_set_tap_and_drag_lock_enabled (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - guchar value = (enabled) ? 1 : 0; - - change_property (device, "libinput Tapping Drag Lock Enabled", - XA_INTEGER, 8, &value, 1); -} - -static void -meta_input_settings_x11_set_invert_scroll (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean inverted) -{ - guchar value = (inverted) ? 1 : 0; - - change_property (device, "libinput Natural Scrolling Enabled", - XA_INTEGER, 8, &value, 1); -} - -static void -change_scroll_method (ClutterInputDevice *device, - ScrollMethod method, - gboolean enabled) -{ - guchar values[SCROLL_METHOD_NUM_FIELDS] = { 0 }; /* 2fg, edge, button. The last value is unused */ - guchar *current = NULL; - guchar *available = NULL; - - available = get_property (device, "libinput Scroll Methods Available", - XA_INTEGER, 8, SCROLL_METHOD_NUM_FIELDS); - if (!available || !available[method]) - goto out; - - current = get_property (device, "libinput Scroll Method Enabled", - XA_INTEGER, 8, SCROLL_METHOD_NUM_FIELDS); - if (!current) - goto out; - - memcpy (values, current, SCROLL_METHOD_NUM_FIELDS); - - values[method] = !!enabled; - change_property (device, "libinput Scroll Method Enabled", - XA_INTEGER, 8, &values, SCROLL_METHOD_NUM_FIELDS); - out: - meta_XFree (current); - meta_XFree (available); -} - -static void -meta_input_settings_x11_set_edge_scroll (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean edge_scroll_enabled) -{ - change_scroll_method (device, SCROLL_METHOD_FIELD_EDGE, edge_scroll_enabled); -} - -static void -meta_input_settings_x11_set_two_finger_scroll (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean two_finger_scroll_enabled) -{ - change_scroll_method (device, SCROLL_METHOD_FIELD_2FG, two_finger_scroll_enabled); -} - -static gboolean -meta_input_settings_x11_has_two_finger_scroll (MetaInputSettings *settings, - ClutterInputDevice *device) -{ - guchar *available = NULL; - gboolean has_two_finger = TRUE; - - available = get_property (device, "libinput Scroll Methods Available", - XA_INTEGER, 8, SCROLL_METHOD_NUM_FIELDS); - if (!available || !available[SCROLL_METHOD_FIELD_2FG]) - has_two_finger = FALSE; - - meta_XFree (available); - return has_two_finger; -} - -static void -meta_input_settings_x11_set_scroll_button (MetaInputSettings *settings, - ClutterInputDevice *device, - guint button, - gboolean button_lock) -{ - gchar lock = button_lock; - - change_scroll_method (device, SCROLL_METHOD_FIELD_BUTTON, button != 0); - change_property (device, "libinput Button Scrolling Button", - XA_CARDINAL, 32, &button, 1); - change_property (device, "libinput Button Scrolling Button Lock Enabled", - XA_INTEGER, 8, &lock, 1); -} - -static void -meta_input_settings_x11_set_click_method (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopTouchpadClickMethod mode) -{ - guchar values[2] = { 0 }; /* buttonareas, clickfinger */ - guchar *defaults, *available; - - available = get_property (device, "libinput Click Methods Available", - XA_INTEGER, 8, 2); - if (!available) - return; - - switch (mode) - { - case G_DESKTOP_TOUCHPAD_CLICK_METHOD_DEFAULT: - defaults = get_property (device, "libinput Click Method Enabled Default", - XA_INTEGER, 8, 2); - if (!defaults) - break; - memcpy (values, defaults, 2); - meta_XFree (defaults); - break; - case G_DESKTOP_TOUCHPAD_CLICK_METHOD_NONE: - break; - case G_DESKTOP_TOUCHPAD_CLICK_METHOD_AREAS: - values[0] = 1; - break; - case G_DESKTOP_TOUCHPAD_CLICK_METHOD_FINGERS: - values[1] = 1; - break; - default: - g_assert_not_reached (); - return; - } - - if ((values[0] && !available[0]) || (values[1] && !available[1])) - g_warning ("Device '%s' does not support click method %d", - clutter_input_device_get_device_name (device), mode); - else - change_property (device, "libinput Click Method Enabled", - XA_INTEGER, 8, &values, 2); - - meta_XFree(available); -} - -static void -meta_input_settings_x11_set_tap_button_map (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopTouchpadTapButtonMap mode) -{ - guchar values[2] = { 0 }; /* lrm, lmr */ - guchar *defaults; - - switch (mode) - { - case G_DESKTOP_TOUCHPAD_BUTTON_TAP_MAP_DEFAULT: - defaults = get_property (device, "libinput Tapping Button Mapping Default", - XA_INTEGER, 8, 2); - if (!defaults) - break; - memcpy (values, defaults, 2); - meta_XFree (defaults); - break; - case G_DESKTOP_TOUCHPAD_BUTTON_TAP_MAP_LRM: - values[0] = 1; - break; - case G_DESKTOP_TOUCHPAD_BUTTON_TAP_MAP_LMR: - values[1] = 1; - break; - default: - g_assert_not_reached (); - return; - } - - if (values[0] || values[1]) - change_property (device, "libinput Tapping Button Mapping Enabled", - XA_INTEGER, 8, &values, 2); -} - -static void -meta_input_settings_x11_set_keyboard_repeat (MetaInputSettings *settings, - gboolean enabled, - guint delay, - guint interval) -{ - MetaBackend *backend = meta_get_backend (); - Display *xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend)); - - if (enabled) - { - XAutoRepeatOn (xdisplay); - XkbSetAutoRepeatRate (xdisplay, XkbUseCoreKbd, delay, interval); - } - else - { - XAutoRepeatOff (xdisplay); - } -} - -static gboolean -has_udev_property (MetaInputSettings *settings, - ClutterInputDevice *device, - const char *property_name) -{ -#ifdef HAVE_LIBGUDEV - MetaInputSettingsX11 *settings_x11 = META_INPUT_SETTINGS_X11 (settings); - MetaInputSettingsX11Private *priv = - meta_input_settings_x11_get_instance_private (settings_x11); - const char *device_node; - GUdevDevice *udev_device = NULL; - GUdevDevice *parent_udev_device = NULL; - - device_node = clutter_input_device_get_device_node (device); - if (!device_node) - return FALSE; - - udev_device = g_udev_client_query_by_device_file (priv->udev_client, - device_node); - if (!udev_device) - return FALSE; - - if (NULL != g_udev_device_get_property (udev_device, property_name)) - { - g_object_unref (udev_device); - return TRUE; - } - - parent_udev_device = g_udev_device_get_parent (udev_device); - g_object_unref (udev_device); - - if (!parent_udev_device) - return FALSE; - - if (NULL != g_udev_device_get_property (parent_udev_device, property_name)) - { - g_object_unref (parent_udev_device); - return TRUE; - } - - g_object_unref (parent_udev_device); - return FALSE; -#else - static gboolean warned_once = FALSE; - - if (!warned_once) - { - g_warning ("Failed to query property: no udev support"); - warned_once = TRUE; - } - - return FALSE; -#endif -} - -static gboolean -is_mouse (MetaInputSettings *settings, - ClutterInputDevice *device) -{ - return (has_udev_property (settings, device, "ID_INPUT_MOUSE") && - !has_udev_property (settings, device, "ID_INPUT_POINTINGSTICK")); -} - -static gboolean -meta_input_settings_x11_is_touchpad_device (MetaInputSettings *settings, - ClutterInputDevice *device) -{ - return has_udev_property (settings, device, "ID_INPUT_TOUCHPAD"); -} - -static gboolean -meta_input_settings_x11_is_trackball_device (MetaInputSettings *settings, - ClutterInputDevice *device) -{ - return has_udev_property (settings, device, "ID_INPUT_TRACKBALL"); -} - -static void -set_device_accel_profile (ClutterInputDevice *device, - GDesktopPointerAccelProfile profile) -{ - guchar *defaults, *available; - guchar values[2] = { 0 }; /* adaptive, flat */ - - defaults = get_property (device, "libinput Accel Profile Enabled Default", - XA_INTEGER, 8, 2); - if (!defaults) - return; - - available = get_property (device, "libinput Accel Profiles Available", - XA_INTEGER, 8, 2); - if (!available) - goto err_available; - - switch (profile) - { - case G_DESKTOP_POINTER_ACCEL_PROFILE_FLAT: - values[0] = 0; - values[1] = 1; - break; - case G_DESKTOP_POINTER_ACCEL_PROFILE_ADAPTIVE: - values[0] = 1; - values[1] = 0; - break; - default: - g_warn_if_reached (); - case G_DESKTOP_POINTER_ACCEL_PROFILE_DEFAULT: - values[0] = defaults[0]; - values[1] = defaults[1]; - break; - } - - change_property (device, "libinput Accel Profile Enabled", - XA_INTEGER, 8, &values, 2); - - meta_XFree (available); - -err_available: - meta_XFree (defaults); -} - -static void -meta_input_settings_x11_set_mouse_accel_profile (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopPointerAccelProfile profile) -{ - if (!is_mouse (settings, device)) - return; - - set_device_accel_profile (device, profile); -} - -static void -meta_input_settings_x11_set_trackball_accel_profile (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopPointerAccelProfile profile) -{ - if (!meta_input_settings_x11_is_trackball_device (settings, device)) - return; - - set_device_accel_profile (device, profile); -} - -static void -meta_input_settings_x11_set_tablet_mapping (MetaInputSettings *settings, - ClutterInputDevice *device, - GDesktopTabletMapping mapping) -{ - MetaDisplay *display = meta_get_display (); - MetaBackend *backend = meta_get_backend (); - Display *xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend)); - XDevice *xdev; - - if (!display) - return; - - /* Grab the puke bucket! */ - meta_x11_error_trap_push (display->x11_display); - xdev = device_ensure_xdevice (device); - if (xdev) - { - XSetDeviceMode (xdisplay, xdev, - mapping == G_DESKTOP_TABLET_MAPPING_ABSOLUTE ? - Absolute : Relative); - } - - if (meta_x11_error_trap_pop_with_return (display->x11_display)) - { - g_warning ("Could not set tablet mapping for %s", - clutter_input_device_get_device_name (device)); - } -} - -static gboolean -device_query_area (ClutterInputDevice *device, - gint *x, - gint *y, - gint *width, - gint *height) -{ - MetaBackend *backend = meta_get_backend (); - Display *xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend)); - gint device_id, n_devices, i; - XIDeviceInfo *info; - Atom abs_x, abs_y; - - *width = *height = 0; - device_id = meta_input_device_x11_get_device_id (device); - info = XIQueryDevice (xdisplay, device_id, &n_devices); - if (n_devices <= 0 || !info) - return FALSE; - - abs_x = XInternAtom (xdisplay, "Abs X", True); - abs_y = XInternAtom (xdisplay, "Abs Y", True); - - for (i = 0; i < info->num_classes; i++) - { - XIValuatorClassInfo *valuator = (XIValuatorClassInfo *) info->classes[i]; - - if (valuator->type != XIValuatorClass) - continue; - if (valuator->label == abs_x) - { - *x = valuator->min; - *width = valuator->max - valuator->min; - } - else if (valuator->label == abs_y) - { - *y = valuator->min; - *height = valuator->max - valuator->min; - } - } - - XIFreeDeviceInfo (info); - return TRUE; -} - -static void -update_tablet_area (MetaInputSettings *settings, - ClutterInputDevice *device, - gint32 *area) -{ - change_property (device, "Wacom Tablet Area", - XA_INTEGER, 32, area, 4); -} - -static void -meta_input_settings_x11_set_tablet_area (MetaInputSettings *settings, - ClutterInputDevice *device, - gdouble padding_left, - gdouble padding_right, - gdouble padding_top, - gdouble padding_bottom) -{ - gint32 x, y, width, height, area[4] = { 0 }; - - if (!device_query_area (device, &x, &y, &width, &height)) - return; - - area[0] = (width * padding_left) + x; - area[1] = (height * padding_top) + y; - area[2] = width - (width * padding_right) + x; - area[3] = height - (height * padding_bottom) + y; - update_tablet_area (settings, device, area); -} - -static void -meta_input_settings_x11_set_tablet_aspect_ratio (MetaInputSettings *settings, - ClutterInputDevice *device, - gdouble aspect_ratio) -{ - int32_t dev_x, dev_y, dev_width, dev_height, area[4] = { 0 }; - - if (!device_query_area (device, &dev_x, &dev_y, &dev_width, &dev_height)) - return; - - if (aspect_ratio > 0) - { - double dev_aspect; - - dev_aspect = (double) dev_width / dev_height; - - if (dev_aspect > aspect_ratio) - dev_width = dev_height * aspect_ratio; - else if (dev_aspect < aspect_ratio) - dev_height = dev_width / aspect_ratio; - } - - area[0] = dev_x; - area[1] = dev_y; - area[2] = dev_width + dev_x; - area[3] = dev_height + dev_y; - update_tablet_area (settings, device, area); -} - -static void -meta_input_settings_x11_dispose (GObject *object) -{ -#ifdef HAVE_LIBGUDEV - MetaInputSettingsX11 *settings_x11 = META_INPUT_SETTINGS_X11 (object); - MetaInputSettingsX11Private *priv = - meta_input_settings_x11_get_instance_private (settings_x11); - - g_clear_object (&priv->udev_client); -#endif - - G_OBJECT_CLASS (meta_input_settings_x11_parent_class)->dispose (object); -} - -static guint -action_to_button (GDesktopStylusButtonAction action, - guint button) -{ - switch (action) - { - case G_DESKTOP_STYLUS_BUTTON_ACTION_MIDDLE: - return CLUTTER_BUTTON_MIDDLE; - case G_DESKTOP_STYLUS_BUTTON_ACTION_RIGHT: - return CLUTTER_BUTTON_SECONDARY; - case G_DESKTOP_STYLUS_BUTTON_ACTION_BACK: - return 8; - case G_DESKTOP_STYLUS_BUTTON_ACTION_FORWARD: - return 9; - case G_DESKTOP_STYLUS_BUTTON_ACTION_DEFAULT: - default: - return button; - } -} - -static void -meta_input_settings_x11_set_stylus_button_map (MetaInputSettings *settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool, - GDesktopStylusButtonAction primary, - GDesktopStylusButtonAction secondary, - GDesktopStylusButtonAction tertiary) -{ - MetaDisplay *display = meta_get_display (); - MetaBackend *backend = meta_get_backend (); - Display *xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend)); - XDevice *xdev; - - if (!display) - return; - - /* Grab the puke bucket! */ - meta_x11_error_trap_push (display->x11_display); - xdev = device_ensure_xdevice (device); - if (xdev) - { - guchar map[8] = { - CLUTTER_BUTTON_PRIMARY, - action_to_button (primary, CLUTTER_BUTTON_MIDDLE), - action_to_button (secondary, CLUTTER_BUTTON_SECONDARY), - 4, - 5, - 6, - 7, - action_to_button (tertiary, 8), /* "Back" */ - }; - - XSetDeviceButtonMapping (xdisplay, xdev, map, G_N_ELEMENTS (map)); - } - - if (meta_x11_error_trap_pop_with_return (display->x11_display)) - { - g_warning ("Could not set stylus button map for %s", - clutter_input_device_get_device_name (device)); - } -} - -static void -meta_input_settings_x11_set_mouse_middle_click_emulation (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - guchar value = enabled ? 1 : 0; - - if (!is_mouse (settings, device)) - return; - - change_property (device, "libinput Middle Click Emulation Enabled", - XA_INTEGER, 8, &value, 1); -} - -static void -meta_input_settings_x11_set_touchpad_middle_click_emulation (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - guchar value = enabled ? 1 : 0; - - if (!meta_input_settings_x11_is_touchpad_device (settings, device)) - return; - - change_property (device, "libinput Middle Click Emulation Enabled", - XA_INTEGER, 8, &value, 1); -} - -static void -meta_input_settings_x11_set_trackball_middle_click_emulation (MetaInputSettings *settings, - ClutterInputDevice *device, - gboolean enabled) -{ - guchar value = enabled ? 1 : 0; - - if (!meta_input_settings_x11_is_trackball_device (settings, device)) - return; - - change_property (device, "libinput Middle Click Emulation Enabled", - XA_INTEGER, 8, &value, 1); -} - -static void -meta_input_settings_x11_set_stylus_pressure (MetaInputSettings *settings, - ClutterInputDevice *device, - ClutterInputDeviceTool *tool, - const gint32 pressure[4]) -{ - guint32 values[4] = { pressure[0], pressure[1], pressure[2], pressure[3] }; - - change_property (device, "Wacom Pressurecurve", XA_INTEGER, 32, - &values, G_N_ELEMENTS (values)); -} - -static void -meta_input_settings_x11_class_init (MetaInputSettingsX11Class *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaInputSettingsClass *input_settings_class = META_INPUT_SETTINGS_CLASS (klass); - - object_class->dispose = meta_input_settings_x11_dispose; - - input_settings_class->set_send_events = meta_input_settings_x11_set_send_events; - input_settings_class->set_matrix = meta_input_settings_x11_set_matrix; - input_settings_class->set_speed = meta_input_settings_x11_set_speed; - input_settings_class->set_left_handed = meta_input_settings_x11_set_left_handed; - input_settings_class->set_tap_enabled = meta_input_settings_x11_set_tap_enabled; - input_settings_class->set_tap_button_map = meta_input_settings_x11_set_tap_button_map; - input_settings_class->set_tap_and_drag_enabled = meta_input_settings_x11_set_tap_and_drag_enabled; - input_settings_class->set_tap_and_drag_lock_enabled = - meta_input_settings_x11_set_tap_and_drag_lock_enabled; - input_settings_class->set_disable_while_typing = meta_input_settings_x11_set_disable_while_typing; - input_settings_class->set_invert_scroll = meta_input_settings_x11_set_invert_scroll; - input_settings_class->set_edge_scroll = meta_input_settings_x11_set_edge_scroll; - input_settings_class->set_two_finger_scroll = meta_input_settings_x11_set_two_finger_scroll; - input_settings_class->set_scroll_button = meta_input_settings_x11_set_scroll_button; - input_settings_class->set_click_method = meta_input_settings_x11_set_click_method; - input_settings_class->set_keyboard_repeat = meta_input_settings_x11_set_keyboard_repeat; - - input_settings_class->set_tablet_mapping = meta_input_settings_x11_set_tablet_mapping; - input_settings_class->set_tablet_aspect_ratio = meta_input_settings_x11_set_tablet_aspect_ratio; - input_settings_class->set_tablet_area = meta_input_settings_x11_set_tablet_area; - - input_settings_class->set_mouse_accel_profile = meta_input_settings_x11_set_mouse_accel_profile; - input_settings_class->set_trackball_accel_profile = meta_input_settings_x11_set_trackball_accel_profile; - - input_settings_class->set_stylus_pressure = meta_input_settings_x11_set_stylus_pressure; - input_settings_class->set_stylus_button_map = meta_input_settings_x11_set_stylus_button_map; - - input_settings_class->set_mouse_middle_click_emulation = meta_input_settings_x11_set_mouse_middle_click_emulation; - input_settings_class->set_touchpad_middle_click_emulation = meta_input_settings_x11_set_touchpad_middle_click_emulation; - input_settings_class->set_trackball_middle_click_emulation = meta_input_settings_x11_set_trackball_middle_click_emulation; - - input_settings_class->has_two_finger_scroll = meta_input_settings_x11_has_two_finger_scroll; - input_settings_class->is_trackball_device = meta_input_settings_x11_is_trackball_device; -} - -static void -meta_input_settings_x11_init (MetaInputSettingsX11 *settings) -{ -#ifdef HAVE_LIBGUDEV - MetaInputSettingsX11Private *priv = - meta_input_settings_x11_get_instance_private (settings); - const char *subsystems[] = { NULL }; - - priv->udev_client = g_udev_client_new (subsystems); -#endif -} diff --git a/src/backends/x11/meta-input-settings-x11.h b/src/backends/x11/meta-input-settings-x11.h deleted file mode 100644 index 2780bb224..000000000 --- a/src/backends/x11/meta-input-settings-x11.h +++ /dev/null @@ -1,49 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright 2014 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#ifndef META_INPUT_SETTINGS_X11_H -#define META_INPUT_SETTINGS_X11_H - -#include "backends/meta-input-settings-private.h" - -#define META_TYPE_INPUT_SETTINGS_X11 (meta_input_settings_x11_get_type ()) -#define META_INPUT_SETTINGS_X11(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_INPUT_SETTINGS_X11, MetaInputSettingsX11)) -#define META_INPUT_SETTINGS_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_INPUT_SETTINGS_X11, MetaInputSettingsX11Class)) -#define META_IS_INPUT_SETTINGS_X11(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_INPUT_SETTINGS_X11)) -#define META_IS_INPUT_SETTINGS_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_INPUT_SETTINGS_X11)) -#define META_INPUT_SETTINGS_X11_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_INPUT_SETTINGS_X11, MetaInputSettingsX11Class)) - -typedef struct _MetaInputSettingsX11 MetaInputSettingsX11; -typedef struct _MetaInputSettingsX11Class MetaInputSettingsX11Class; - -struct _MetaInputSettingsX11 -{ - MetaInputSettings parent_instance; -}; - -struct _MetaInputSettingsX11Class -{ - MetaInputSettingsClass parent_class; -}; - -GType meta_input_settings_x11_get_type (void) G_GNUC_CONST; - -#endif /* META_INPUT_SETTINGS_X11_H */ diff --git a/src/backends/x11/meta-keymap-x11.c b/src/backends/x11/meta-keymap-x11.c deleted file mode 100644 index 994ad8594..000000000 --- a/src/backends/x11/meta-keymap-x11.c +++ /dev/null @@ -1,949 +0,0 @@ -/* - * Clutter. - * - * An OpenGL based 'interactive canvas' library. - * - * Copyright (C) 2010 Intel Corp. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Emmanuele Bassi <ebassi@linux.intel.com> - */ - -#include "config.h" - -#include <X11/Xatom.h> -#include <X11/XKBlib.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-input-settings-private.h" -#include "backends/x11/meta-clutter-backend-x11.h" -#include "backends/x11/meta-keymap-x11.h" -#include "clutter/clutter.h" -#include "clutter/clutter-keymap-private.h" -#include "clutter/clutter-mutter.h" - -typedef struct _DirectionCacheEntry DirectionCacheEntry; -typedef struct _ClutterKeymapKey ClutterKeymapKey; - -struct _ClutterKeymapKey -{ - uint32_t keycode; - uint32_t group; - uint32_t level; -}; - -struct _DirectionCacheEntry -{ - uint32_t serial; - Atom group_atom; - PangoDirection direction; -}; - -struct _MetaKeymapX11 -{ - ClutterKeymap parent_instance; - - ClutterBackend *backend; - - int min_keycode; - int max_keycode; - - ClutterModifierType modmap[8]; - - ClutterModifierType num_lock_mask; - ClutterModifierType scroll_lock_mask; - ClutterModifierType level3_shift_mask; - - PangoDirection current_direction; - - XkbDescPtr xkb_desc; - int xkb_event_base; - uint32_t xkb_map_serial; - Atom current_group_atom; - uint32_t current_cache_serial; - DirectionCacheEntry group_direction_cache[4]; - int current_group; - - GHashTable *reserved_keycodes; - GQueue *available_keycodes; - - uint32_t keymap_serial; - - uint32_t has_direction : 1; - - uint32_t use_xkb : 1; - uint32_t have_xkb_autorepeat : 1; -}; - -enum -{ - PROP_0, - - PROP_BACKEND, - - PROP_LAST -}; - -static GParamSpec *obj_props[PROP_LAST] = { NULL, }; - -G_DEFINE_TYPE (MetaKeymapX11, meta_keymap_x11, CLUTTER_TYPE_KEYMAP) - -/* code adapted from gdk/x11/gdkkeys-x11.c - update_modmap */ -static void -update_modmap (Display *display, - MetaKeymapX11 *keymap_x11) -{ - static struct { - const char *name; - Atom atom; - ClutterModifierType mask; - } vmods[] = { - { "Meta", 0, CLUTTER_META_MASK }, - { "Super", 0, CLUTTER_SUPER_MASK }, - { "Hyper", 0, CLUTTER_HYPER_MASK }, - { NULL, 0, 0 } - }; - - int i, j, k; - - if (vmods[0].atom == 0) - for (i = 0; vmods[i].name; i++) - vmods[i].atom = XInternAtom (display, vmods[i].name, FALSE); - - for (i = 0; i < 8; i++) - keymap_x11->modmap[i] = 1 << i; - - for (i = 0; i < XkbNumVirtualMods; i++) - { - for (j = 0; vmods[j].atom; j++) - { - if (keymap_x11->xkb_desc->names->vmods[i] == vmods[j].atom) - { - for (k = 0; k < 8; k++) - { - if (keymap_x11->xkb_desc->server->vmods[i] & (1 << k)) - keymap_x11->modmap[k] |= vmods[j].mask; - } - } - } - } -} - -static XkbDescPtr -get_xkb (MetaKeymapX11 *keymap_x11) -{ - Display *xdisplay = meta_clutter_x11_get_default_display (); - - if (keymap_x11->max_keycode == 0) - XDisplayKeycodes (xdisplay, - &keymap_x11->min_keycode, - &keymap_x11->max_keycode); - - if (keymap_x11->xkb_desc == NULL) - { - int flags = XkbKeySymsMask - | XkbKeyTypesMask - | XkbModifierMapMask - | XkbVirtualModsMask; - - keymap_x11->xkb_desc = XkbGetMap (xdisplay, flags, XkbUseCoreKbd); - if (G_UNLIKELY (keymap_x11->xkb_desc == NULL)) - { - g_error ("Failed to get the keymap from XKB"); - return NULL; - } - - flags = XkbGroupNamesMask | XkbVirtualModNamesMask; - XkbGetNames (xdisplay, flags, keymap_x11->xkb_desc); - - update_modmap (xdisplay, keymap_x11); - } - else if (keymap_x11->xkb_map_serial != keymap_x11->keymap_serial) - { - int flags = XkbKeySymsMask - | XkbKeyTypesMask - | XkbModifierMapMask - | XkbVirtualModsMask; - - XkbGetUpdatedMap (xdisplay, flags, keymap_x11->xkb_desc); - - flags = XkbGroupNamesMask | XkbVirtualModNamesMask; - XkbGetNames (xdisplay, flags, keymap_x11->xkb_desc); - - update_modmap (xdisplay, keymap_x11); - - keymap_x11->xkb_map_serial = keymap_x11->keymap_serial; - } - - if (keymap_x11->num_lock_mask == 0) - keymap_x11->num_lock_mask = XkbKeysymToModifiers (xdisplay, XK_Num_Lock); - - if (keymap_x11->scroll_lock_mask == 0) - keymap_x11->scroll_lock_mask = XkbKeysymToModifiers (xdisplay, - XK_Scroll_Lock); - if (keymap_x11->level3_shift_mask == 0) - keymap_x11->level3_shift_mask = XkbKeysymToModifiers (xdisplay, - XK_ISO_Level3_Shift); - - return keymap_x11->xkb_desc; -} - -static void -update_locked_mods (MetaKeymapX11 *keymap_x11, - int locked_mods) -{ - ClutterKeymap *keymap = CLUTTER_KEYMAP (keymap_x11); - gboolean caps_lock_state; - gboolean num_lock_state; - gboolean old_num_lock_state; - - caps_lock_state = !!(locked_mods & CLUTTER_LOCK_MASK); - num_lock_state = !!(locked_mods & keymap_x11->num_lock_mask); - - old_num_lock_state = clutter_keymap_get_num_lock_state (keymap); - clutter_keymap_set_lock_modifier_state (CLUTTER_KEYMAP (keymap_x11), - caps_lock_state, - num_lock_state); - - if (num_lock_state != old_num_lock_state) - { - MetaBackend *backend; - MetaInputSettings *input_settings; - - backend = meta_get_backend (); - input_settings = meta_backend_get_input_settings (backend); - - if (input_settings) - { - meta_input_settings_maybe_save_numlock_state (input_settings, - num_lock_state); - } - } -} - -/* the code to retrieve the keymap direction and cache it - * is taken from GDK: - * gdk/x11/gdkkeys-x11.c - */ -static PangoDirection -get_direction (XkbDescPtr xkb, - int group) -{ - int rtl_minus_ltr = 0; /* total number of RTL keysyms minus LTR ones */ - int code; - - for (code = xkb->min_key_code; - code <= xkb->max_key_code; - code += 1) - { - int level = 0; - KeySym sym = XkbKeySymEntry (xkb, code, level, group); - PangoDirection dir = - _clutter_pango_unichar_direction (clutter_keysym_to_unicode (sym)); - - switch (dir) - { - case PANGO_DIRECTION_RTL: - rtl_minus_ltr++; - break; - - case PANGO_DIRECTION_LTR: - rtl_minus_ltr--; - break; - - default: - break; - } - } - - if (rtl_minus_ltr > 0) - return PANGO_DIRECTION_RTL; - - return PANGO_DIRECTION_LTR; -} - -static PangoDirection -get_direction_from_cache (MetaKeymapX11 *keymap_x11, - XkbDescPtr xkb, - int group) -{ - Atom group_atom = xkb->names->groups[group]; - gboolean cache_hit = FALSE; - DirectionCacheEntry *cache = keymap_x11->group_direction_cache; - PangoDirection direction = PANGO_DIRECTION_NEUTRAL; - int i; - - if (keymap_x11->has_direction) - { - /* look up in the cache */ - for (i = 0; i < G_N_ELEMENTS (keymap_x11->group_direction_cache); i++) - { - if (cache[i].group_atom == group_atom) - { - cache_hit = TRUE; - cache[i].serial = keymap_x11->current_cache_serial++; - direction = cache[i].direction; - group_atom = cache[i].group_atom; - break; - } - } - } - else - { - /* initialize the cache */ - for (i = 0; i < G_N_ELEMENTS (keymap_x11->group_direction_cache); i++) - { - cache[i].group_atom = 0; - cache[i].direction = PANGO_DIRECTION_NEUTRAL; - cache[i].serial = keymap_x11->current_cache_serial; - } - - keymap_x11->current_cache_serial += 1; - } - - /* insert the new entry in the cache */ - if (!cache_hit) - { - int oldest = 0; - - direction = get_direction (xkb, group); - - /* replace the oldest entry */ - for (i = 0; i < G_N_ELEMENTS (keymap_x11->group_direction_cache); i++) - { - if (cache[i].serial < cache[oldest].serial) - oldest = i; - } - - cache[oldest].group_atom = group_atom; - cache[oldest].direction = direction; - cache[oldest].serial = keymap_x11->current_cache_serial++; - } - - return direction; -} - -static void -update_direction (MetaKeymapX11 *keymap_x11, - int group) -{ - XkbDescPtr xkb = get_xkb (keymap_x11); - Atom group_atom; - - group_atom = xkb->names->groups[group]; - - if (!keymap_x11->has_direction || keymap_x11->current_group_atom != group_atom) - { - keymap_x11->current_direction = get_direction_from_cache (keymap_x11, xkb, group); - keymap_x11->current_group_atom = group_atom; - keymap_x11->has_direction = TRUE; - } -} - -static void -meta_keymap_x11_constructed (GObject *object) -{ - MetaKeymapX11 *keymap_x11 = META_KEYMAP_X11 (object); - Display *xdisplay = meta_clutter_x11_get_default_display (); - int xkb_major = XkbMajorVersion; - int xkb_minor = XkbMinorVersion; - - g_assert (keymap_x11->backend != NULL); - - if (XkbLibraryVersion (&xkb_major, &xkb_minor)) - { - xkb_major = XkbMajorVersion; - xkb_minor = XkbMinorVersion; - - if (XkbQueryExtension (xdisplay, - NULL, - &keymap_x11->xkb_event_base, - NULL, - &xkb_major, &xkb_minor)) - { - Bool detectable_autorepeat_supported; - - keymap_x11->use_xkb = TRUE; - - XkbSelectEvents (xdisplay, - XkbUseCoreKbd, - XkbNewKeyboardNotifyMask | XkbMapNotifyMask | XkbStateNotifyMask, - XkbNewKeyboardNotifyMask | XkbMapNotifyMask | XkbStateNotifyMask); - - XkbSelectEventDetails (xdisplay, - XkbUseCoreKbd, XkbStateNotify, - XkbAllStateComponentsMask, - XkbGroupLockMask | XkbModifierLockMask); - - /* enable XKB autorepeat */ - XkbSetDetectableAutoRepeat (xdisplay, - True, - &detectable_autorepeat_supported); - - keymap_x11->have_xkb_autorepeat = detectable_autorepeat_supported; - } - } -} - -static void -meta_keymap_x11_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaKeymapX11 *keymap = META_KEYMAP_X11 (object); - - switch (prop_id) - { - case PROP_BACKEND: - keymap->backend = g_value_get_object (value); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_keymap_x11_refresh_reserved_keycodes (MetaKeymapX11 *keymap_x11) -{ - Display *xdisplay = meta_clutter_x11_get_default_display (); - GHashTableIter iter; - gpointer key, value; - - g_hash_table_iter_init (&iter, keymap_x11->reserved_keycodes); - while (g_hash_table_iter_next (&iter, &key, &value)) - { - uint32_t reserved_keycode = GPOINTER_TO_UINT (key); - uint32_t reserved_keysym = GPOINTER_TO_UINT (value); - uint32_t actual_keysym = XkbKeycodeToKeysym (xdisplay, reserved_keycode, 0, 0); - - /* If an available keycode is no longer mapped to the stored keysym, then - * the keycode should not be considered available anymore and should be - * removed both from the list of available and reserved keycodes. - */ - if (reserved_keysym != actual_keysym) - { - g_hash_table_iter_remove (&iter); - g_queue_remove (keymap_x11->available_keycodes, key); - } - } -} - -static gboolean -meta_keymap_x11_replace_keycode (MetaKeymapX11 *keymap_x11, - KeyCode keycode, - KeySym keysym) -{ - if (keymap_x11->use_xkb) - { - Display *xdisplay = meta_clutter_x11_get_default_display (); - XkbDescPtr xkb = get_xkb (keymap_x11); - XkbMapChangesRec changes; - - XFlush (xdisplay); - - xkb->device_spec = XkbUseCoreKbd; - memset (&changes, 0, sizeof(changes)); - - if (keysym != NoSymbol) - { - int types[XkbNumKbdGroups] = { XkbOneLevelIndex }; - XkbChangeTypesOfKey (xkb, keycode, 1, XkbGroup1Mask, types, &changes); - XkbKeySymEntry (xkb, keycode, 0, 0) = keysym; - } - else - { - /* Reset to NoSymbol */ - XkbChangeTypesOfKey (xkb, keycode, 0, XkbGroup1Mask, NULL, &changes); - } - - changes.changed = XkbKeySymsMask | XkbKeyTypesMask; - changes.first_key_sym = keycode; - changes.num_key_syms = 1; - changes.first_type = 0; - changes.num_types = xkb->map->num_types; - XkbChangeMap (xdisplay, xkb, &changes); - - XFlush (xdisplay); - - return TRUE; - } - - return FALSE; -} - -static void -meta_keymap_x11_finalize (GObject *object) -{ - MetaKeymapX11 *keymap; - GHashTableIter iter; - gpointer key, value; - - keymap = META_KEYMAP_X11 (object); - - meta_keymap_x11_refresh_reserved_keycodes (keymap); - g_hash_table_iter_init (&iter, keymap->reserved_keycodes); - while (g_hash_table_iter_next (&iter, &key, &value)) - { - uint32_t keycode = GPOINTER_TO_UINT (key); - meta_keymap_x11_replace_keycode (keymap, keycode, NoSymbol); - } - - g_hash_table_destroy (keymap->reserved_keycodes); - g_queue_free (keymap->available_keycodes); - - if (keymap->xkb_desc != NULL) - XkbFreeKeyboard (keymap->xkb_desc, XkbAllComponentsMask, True); - - G_OBJECT_CLASS (meta_keymap_x11_parent_class)->finalize (object); -} - -static PangoDirection -meta_keymap_x11_get_direction (ClutterKeymap *keymap) -{ - MetaKeymapX11 *keymap_x11; - - g_return_val_if_fail (META_IS_KEYMAP_X11 (keymap), PANGO_DIRECTION_NEUTRAL); - - keymap_x11 = META_KEYMAP_X11 (keymap); - - if (keymap_x11->use_xkb) - { - if (!keymap_x11->has_direction) - { - XkbStateRec state_rec; - - XkbGetState (meta_clutter_x11_get_default_display (), - XkbUseCoreKbd, &state_rec); - update_direction (keymap_x11, XkbStateGroup (&state_rec)); - } - - return keymap_x11->current_direction; - } - else - { - return PANGO_DIRECTION_NEUTRAL; - } -} - -static void -meta_keymap_x11_class_init (MetaKeymapX11Class *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - ClutterKeymapClass *keymap_class = CLUTTER_KEYMAP_CLASS (klass); - - obj_props[PROP_BACKEND] = - g_param_spec_object ("backend", - "Backend", - "The Clutter backend", - CLUTTER_TYPE_BACKEND, - G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY); - - gobject_class->constructed = meta_keymap_x11_constructed; - gobject_class->set_property = meta_keymap_x11_set_property; - gobject_class->finalize = meta_keymap_x11_finalize; - - keymap_class->get_direction = meta_keymap_x11_get_direction; - - g_object_class_install_properties (gobject_class, PROP_LAST, obj_props); -} - -static void -meta_keymap_x11_init (MetaKeymapX11 *keymap) -{ - keymap->current_direction = PANGO_DIRECTION_NEUTRAL; - keymap->current_group = -1; - keymap->reserved_keycodes = g_hash_table_new (NULL, NULL); - keymap->available_keycodes = g_queue_new (); -} - -gboolean -meta_keymap_x11_handle_event (MetaKeymapX11 *keymap_x11, - XEvent *xevent) -{ - gboolean retval; - - if (!keymap_x11->use_xkb) - return FALSE; - - retval = FALSE; - - if (xevent->type == keymap_x11->xkb_event_base) - { - XkbEvent *xkb_event = (XkbEvent *) xevent; - - switch (xkb_event->any.xkb_type) - { - case XkbStateNotify: - g_debug ("Updating keyboard state"); - keymap_x11->current_group = XkbStateGroup (&xkb_event->state); - update_direction (keymap_x11, keymap_x11->current_group); - update_locked_mods (keymap_x11, xkb_event->state.locked_mods); - retval = TRUE; - break; - - case XkbNewKeyboardNotify: - case XkbMapNotify: - g_debug ("Updating keyboard mapping"); - XkbRefreshKeyboardMapping (&xkb_event->map); - keymap_x11->keymap_serial += 1; - retval = TRUE; - break; - - default: - break; - } - } - else if (xevent->type == MappingNotify) - { - XRefreshKeyboardMapping (&xevent->xmapping); - keymap_x11->keymap_serial += 1; - retval = TRUE; - } - - return retval; -} - -int -meta_keymap_x11_get_key_group (MetaKeymapX11 *keymap, - ClutterModifierType state) -{ - return XkbGroupForCoreState (state); -} - -G_GNUC_BEGIN_IGNORE_DEPRECATIONS - -/* XXX - yes, I know that XKeycodeToKeysym() has been deprecated; hopefully, - * this code will never get run on any decent system that is also able to - * run Clutter. I just don't want to copy the implementation inside GDK for - * a fallback path. - */ -static int -translate_keysym (MetaKeymapX11 *keymap, - uint32_t hardware_keycode) -{ - int retval; - - retval = XKeycodeToKeysym (meta_clutter_x11_get_default_display (), - hardware_keycode, 0); - return retval; -} - -G_GNUC_END_IGNORE_DEPRECATIONS - -int -meta_keymap_x11_translate_key_state (MetaKeymapX11 *keymap, - uint32_t hardware_keycode, - ClutterModifierType *modifier_state_p, - ClutterModifierType *mods_p) -{ - ClutterModifierType unconsumed_modifiers = 0; - ClutterModifierType modifier_state = *modifier_state_p; - int retval; - - g_return_val_if_fail (META_IS_KEYMAP_X11 (keymap), 0); - - if (keymap->use_xkb) - { - XkbDescRec *xkb = get_xkb (keymap); - KeySym tmp_keysym; - - if (XkbTranslateKeyCode (xkb, hardware_keycode, modifier_state, - &unconsumed_modifiers, - &tmp_keysym)) - { - retval = tmp_keysym; - } - else - retval = 0; - } - else - retval = translate_keysym (keymap, hardware_keycode); - - if (mods_p) - *mods_p = unconsumed_modifiers; - - *modifier_state_p = modifier_state & ~(keymap->num_lock_mask | - keymap->scroll_lock_mask | - LockMask); - - return retval; -} - -gboolean -meta_keymap_x11_get_is_modifier (MetaKeymapX11 *keymap, - int keycode) -{ - g_return_val_if_fail (META_IS_KEYMAP_X11 (keymap), FALSE); - - if (keycode < keymap->min_keycode || keycode > keymap->max_keycode) - return FALSE; - - if (keymap->use_xkb) - { - XkbDescRec *xkb = get_xkb (keymap); - - if (xkb->map->modmap && xkb->map->modmap[keycode] != 0) - return TRUE; - } - - return FALSE; -} - -static gboolean -meta_keymap_x11_get_entries_for_keyval (MetaKeymapX11 *keymap_x11, - uint32_t keyval, - ClutterKeymapKey **keys, - int *n_keys) -{ - if (keymap_x11->use_xkb) - { - XkbDescRec *xkb = get_xkb (keymap_x11); - GArray *retval; - int keycode; - - keycode = keymap_x11->min_keycode; - retval = g_array_new (FALSE, FALSE, sizeof (ClutterKeymapKey)); - - while (keycode <= keymap_x11->max_keycode) - { - int max_shift_levels = XkbKeyGroupsWidth (xkb, keycode); - int group = 0; - int level = 0; - int total_syms = XkbKeyNumSyms (xkb, keycode); - int i = 0; - KeySym *entry; - - /* entry is an array with all syms for group 0, all - * syms for group 1, etc. and for each group the - * shift level syms are in order - */ - entry = XkbKeySymsPtr (xkb, keycode); - - while (i < total_syms) - { - g_assert (i == (group * max_shift_levels + level)); - - if (entry[i] == keyval) - { - ClutterKeymapKey key; - - key.keycode = keycode; - key.group = group; - key.level = level; - - g_array_append_val (retval, key); - - g_assert (XkbKeySymEntry (xkb, keycode, level, group) == - keyval); - } - - ++level; - - if (level == max_shift_levels) - { - level = 0; - ++group; - } - - ++i; - } - - ++keycode; - } - - if (retval->len > 0) - { - *keys = (ClutterKeymapKey*) retval->data; - *n_keys = retval->len; - } - else - { - *keys = NULL; - *n_keys = 0; - } - - g_array_free (retval, retval->len > 0 ? FALSE : TRUE); - - return *n_keys > 0; - } - else - { - return FALSE; - } -} - -static uint32_t -meta_keymap_x11_get_available_keycode (MetaKeymapX11 *keymap_x11) -{ - if (keymap_x11->use_xkb) - { - meta_keymap_x11_refresh_reserved_keycodes (keymap_x11); - - if (g_hash_table_size (keymap_x11->reserved_keycodes) < 5) - { - Display *xdisplay = meta_clutter_x11_get_default_display (); - XkbDescPtr xkb = get_xkb (keymap_x11); - uint32_t i; - - for (i = xkb->max_key_code; i >= xkb->min_key_code; --i) - { - if (XkbKeycodeToKeysym (xdisplay, i, 0, 0) == NoSymbol) - return i; - } - } - - return GPOINTER_TO_UINT (g_queue_pop_head (keymap_x11->available_keycodes)); - } - - return 0; -} - -gboolean -meta_keymap_x11_reserve_keycode (MetaKeymapX11 *keymap_x11, - uint32_t keyval, - uint32_t *keycode_out) -{ - g_return_val_if_fail (META_IS_KEYMAP_X11 (keymap_x11), FALSE); - g_return_val_if_fail (keyval != 0, FALSE); - g_return_val_if_fail (keycode_out != NULL, FALSE); - - *keycode_out = meta_keymap_x11_get_available_keycode (keymap_x11); - - if (*keycode_out == NoSymbol) - { - g_warning ("Cannot reserve a keycode for keyval %d: no available keycode", keyval); - return FALSE; - } - - if (!meta_keymap_x11_replace_keycode (keymap_x11, *keycode_out, keyval)) - { - g_warning ("Failed to remap keycode %d to keyval %d", *keycode_out, keyval); - return FALSE; - } - - g_hash_table_insert (keymap_x11->reserved_keycodes, GUINT_TO_POINTER (*keycode_out), GUINT_TO_POINTER (keyval)); - g_queue_remove (keymap_x11->available_keycodes, GUINT_TO_POINTER (*keycode_out)); - - return TRUE; -} - -void -meta_keymap_x11_release_keycode_if_needed (MetaKeymapX11 *keymap_x11, - uint32_t keycode) -{ - g_return_if_fail (META_IS_KEYMAP_X11 (keymap_x11)); - - if (!g_hash_table_contains (keymap_x11->reserved_keycodes, GUINT_TO_POINTER (keycode)) || - g_queue_index (keymap_x11->available_keycodes, GUINT_TO_POINTER (keycode)) != -1) - return; - - g_queue_push_tail (keymap_x11->available_keycodes, GUINT_TO_POINTER (keycode)); -} - -void -meta_keymap_x11_latch_modifiers (MetaKeymapX11 *keymap_x11, - uint32_t level, - gboolean enable) -{ - uint32_t modifiers[] = { - 0, - ShiftMask, - keymap_x11->level3_shift_mask, - keymap_x11->level3_shift_mask | ShiftMask, - }; - uint32_t value = 0; - - if (!keymap_x11->use_xkb) - return; - - level = CLAMP (level, 0, G_N_ELEMENTS (modifiers) - 1); - - if (enable) - value = modifiers[level]; - else - value = 0; - - XkbLatchModifiers (meta_clutter_x11_get_default_display (), - XkbUseCoreKbd, modifiers[level], - value); -} - -static uint32_t -meta_keymap_x11_get_current_group (MetaKeymapX11 *keymap_x11) -{ - XkbStateRec state_rec; - - if (keymap_x11->current_group >= 0) - return keymap_x11->current_group; - - XkbGetState (meta_clutter_x11_get_default_display (), - XkbUseCoreKbd, &state_rec); - return XkbStateGroup (&state_rec); -} - -gboolean -meta_keymap_x11_keycode_for_keyval (MetaKeymapX11 *keymap_x11, - uint32_t keyval, - uint32_t *keycode_out, - uint32_t *level_out) -{ - ClutterKeymapKey *keys; - int i, n_keys, group; - gboolean found = FALSE; - - g_return_val_if_fail (keycode_out != NULL, FALSE); - g_return_val_if_fail (level_out != NULL, FALSE); - - group = meta_keymap_x11_get_current_group (keymap_x11); - - if (!meta_keymap_x11_get_entries_for_keyval (keymap_x11, keyval, &keys, &n_keys)) - return FALSE; - - for (i = 0; i < n_keys && !found; i++) - { - if (keys[i].group == group) - { - *keycode_out = keys[i].keycode; - *level_out = keys[i].level; - found = TRUE; - } - } - - if (!found) - { - GHashTableIter iter; - gpointer key, value; - - g_hash_table_iter_init (&iter, keymap_x11->reserved_keycodes); - while (!found && g_hash_table_iter_next (&iter, &key, &value)) - { - uint32_t reserved_keycode = GPOINTER_TO_UINT (key); - uint32_t reserved_keysym = GPOINTER_TO_UINT (value); - - if (keyval == reserved_keysym) - { - *keycode_out = reserved_keycode; - *level_out = 0; - found = TRUE; - } - } - } - - g_free (keys); - return found; -} diff --git a/src/backends/x11/meta-keymap-x11.h b/src/backends/x11/meta-keymap-x11.h deleted file mode 100644 index 67a5f8eb9..000000000 --- a/src/backends/x11/meta-keymap-x11.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (C) 2009 Intel Corp. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Emmanuele Bassi <ebassi@linux.intel.com> - */ - -#ifndef META_KEYMAP_X11_H -#define META_KEYMAP_X11_H - -#include <glib-object.h> -#include <pango/pango.h> - -#include "clutter/clutter.h" - -G_BEGIN_DECLS - -#define META_TYPE_KEYMAP_X11 (meta_keymap_x11_get_type ()) -G_DECLARE_FINAL_TYPE (MetaKeymapX11, meta_keymap_x11, - META, KEYMAP_X11, ClutterKeymap) - -int meta_keymap_x11_get_key_group (MetaKeymapX11 *keymap, - ClutterModifierType state); -int meta_keymap_x11_translate_key_state (MetaKeymapX11 *keymap, - guint hardware_keycode, - ClutterModifierType *modifier_state_p, - ClutterModifierType *mods_p); -gboolean meta_keymap_x11_get_is_modifier (MetaKeymapX11 *keymap, - int keycode); - -gboolean meta_keymap_x11_keycode_for_keyval (MetaKeymapX11 *keymap_x11, - guint keyval, - guint *keycode_out, - guint *level_out); -void meta_keymap_x11_latch_modifiers (MetaKeymapX11 *keymap_x11, - uint32_t level, - gboolean enable); -gboolean meta_keymap_x11_reserve_keycode (MetaKeymapX11 *keymap_x11, - guint keyval, - guint *keycode_out); -void meta_keymap_x11_release_keycode_if_needed (MetaKeymapX11 *keymap_x11, - guint keycode); - -gboolean meta_keymap_x11_handle_event (MetaKeymapX11 *keymap_x11, - XEvent *xevent); - -G_END_DECLS - -#endif /* META_KEYMAP_X11_H */ diff --git a/src/backends/x11/meta-monitor-manager-xrandr.c b/src/backends/x11/meta-monitor-manager-xrandr.c deleted file mode 100644 index 489a9b424..000000000 --- a/src/backends/x11/meta-monitor-manager-xrandr.c +++ /dev/null @@ -1,1151 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2001, 2002 Havoc Pennington - * Copyright (C) 2002, 2003 Red Hat Inc. - * Some ICCCM manager selection code derived from fvwm2, - * Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2013 Red Hat Inc. - * Copyright (C) 2020 NVIDIA CORPORATION - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -/** - * SECTION:meta-monitor-manager-xrandr - * @title: MetaMonitorManagerXrandr - * @short_description: A subclass of #MetaMonitorManager using XRadR - * - * #MetaMonitorManagerXrandr is a subclass of #MetaMonitorManager which - * implements its functionality using the RandR X protocol. - * - * See also #MetaMonitorManagerKms for a native implementation using Linux DRM - * and udev. - */ - -#include "config.h" - -#include "backends/x11/meta-monitor-manager-xrandr.h" - -#include <math.h> -#include <stdlib.h> -#include <string.h> -#include <X11/Xlib-xcb.h> -#include <X11/Xlibint.h> -#include <X11/extensions/dpms.h> -#include <xcb/randr.h> - -#include "backends/meta-crtc.h" -#include "backends/meta-logical-monitor.h" -#include "backends/meta-monitor-config-manager.h" -#include "backends/meta-output.h" -#include "backends/x11/meta-backend-x11.h" -#include "backends/x11/meta-crtc-xrandr.h" -#include "backends/x11/meta-gpu-xrandr.h" -#include "backends/x11/meta-output-xrandr.h" -#include "clutter/clutter.h" -#include "meta/main.h" -#include "meta/meta-x11-errors.h" - -/* Look for DPI_FALLBACK in: - * http://git.gnome.org/browse/gnome-settings-daemon/tree/plugins/xsettings/gsd-xsettings-manager.c - * for the reasoning */ -#define DPI_FALLBACK 96.0 - -struct _MetaMonitorManagerXrandr -{ - MetaMonitorManager parent_instance; - - Display *xdisplay; - int rr_event_base; - int rr_error_base; - gboolean has_randr15; - - xcb_timestamp_t last_xrandr_set_timestamp; - - GHashTable *tiled_monitor_atoms; - - float *supported_scales; - int n_supported_scales; -}; - -struct _MetaMonitorManagerXrandrClass -{ - MetaMonitorManagerClass parent_class; -}; - -G_DEFINE_TYPE (MetaMonitorManagerXrandr, meta_monitor_manager_xrandr, META_TYPE_MONITOR_MANAGER); - -typedef struct _MetaMonitorXrandrData -{ - Atom xrandr_name; -} MetaMonitorXrandrData; - -GQuark quark_meta_monitor_xrandr_data; - -Display * -meta_monitor_manager_xrandr_get_xdisplay (MetaMonitorManagerXrandr *manager_xrandr) -{ - return manager_xrandr->xdisplay; -} - -gboolean -meta_monitor_manager_xrandr_has_randr15 (MetaMonitorManagerXrandr *manager_xrandr) -{ - return manager_xrandr->has_randr15; -} - -static GBytes * -meta_monitor_manager_xrandr_read_edid (MetaMonitorManager *manager, - MetaOutput *output) -{ - return meta_output_xrandr_read_edid (output); -} - -static MetaPowerSave -x11_dpms_state_to_power_save (CARD16 dpms_state) -{ - switch (dpms_state) - { - case DPMSModeOn: - return META_POWER_SAVE_ON; - case DPMSModeStandby: - return META_POWER_SAVE_STANDBY; - case DPMSModeSuspend: - return META_POWER_SAVE_SUSPEND; - case DPMSModeOff: - return META_POWER_SAVE_OFF; - default: - return META_POWER_SAVE_UNSUPPORTED; - } -} - -static void -meta_monitor_manager_xrandr_read_current_state (MetaMonitorManager *manager) -{ - MetaMonitorManagerXrandr *manager_xrandr = - META_MONITOR_MANAGER_XRANDR (manager); - MetaMonitorManagerClass *parent_class = - META_MONITOR_MANAGER_CLASS (meta_monitor_manager_xrandr_parent_class); - Display *xdisplay = meta_monitor_manager_xrandr_get_xdisplay (manager_xrandr); - BOOL dpms_capable, dpms_enabled; - CARD16 dpms_state; - MetaPowerSave power_save_mode; - - dpms_capable = DPMSCapable (xdisplay); - - if (dpms_capable && - DPMSInfo (xdisplay, &dpms_state, &dpms_enabled) && - dpms_enabled) - power_save_mode = x11_dpms_state_to_power_save (dpms_state); - else - power_save_mode = META_POWER_SAVE_UNSUPPORTED; - - meta_monitor_manager_power_save_mode_changed (manager, power_save_mode); - - parent_class->read_current_state (manager); -} - -static void -meta_monitor_manager_xrandr_set_power_save_mode (MetaMonitorManager *manager, - MetaPowerSave mode) -{ - MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager); - CARD16 state; - - switch (mode) { - case META_POWER_SAVE_ON: - state = DPMSModeOn; - break; - case META_POWER_SAVE_STANDBY: - state = DPMSModeStandby; - break; - case META_POWER_SAVE_SUSPEND: - state = DPMSModeSuspend; - break; - case META_POWER_SAVE_OFF: - state = DPMSModeOff; - break; - default: - return; - } - - DPMSForceLevel (manager_xrandr->xdisplay, state); - DPMSSetTimeouts (manager_xrandr->xdisplay, 0, 0, 0); -} - -static xcb_randr_rotation_t -meta_monitor_transform_to_xrandr (MetaMonitorTransform transform) -{ - switch (transform) - { - case META_MONITOR_TRANSFORM_NORMAL: - return XCB_RANDR_ROTATION_ROTATE_0; - case META_MONITOR_TRANSFORM_90: - return XCB_RANDR_ROTATION_ROTATE_90; - case META_MONITOR_TRANSFORM_180: - return XCB_RANDR_ROTATION_ROTATE_180; - case META_MONITOR_TRANSFORM_270: - return XCB_RANDR_ROTATION_ROTATE_270; - case META_MONITOR_TRANSFORM_FLIPPED: - return XCB_RANDR_ROTATION_REFLECT_X | XCB_RANDR_ROTATION_ROTATE_0; - case META_MONITOR_TRANSFORM_FLIPPED_90: - return XCB_RANDR_ROTATION_REFLECT_X | XCB_RANDR_ROTATION_ROTATE_90; - case META_MONITOR_TRANSFORM_FLIPPED_180: - return XCB_RANDR_ROTATION_REFLECT_X | XCB_RANDR_ROTATION_ROTATE_180; - case META_MONITOR_TRANSFORM_FLIPPED_270: - return XCB_RANDR_ROTATION_REFLECT_X | XCB_RANDR_ROTATION_ROTATE_270; - } - - g_assert_not_reached (); - return 0; -} - -static gboolean -xrandr_set_crtc_config (MetaMonitorManagerXrandr *manager_xrandr, - MetaCrtc *crtc, - gboolean save_timestamp, - xcb_randr_crtc_t xrandr_crtc, - xcb_timestamp_t timestamp, - int x, - int y, - xcb_randr_mode_t mode, - xcb_randr_rotation_t rotation, - xcb_randr_output_t *outputs, - int n_outputs) -{ - xcb_timestamp_t new_timestamp; - - if (!meta_crtc_xrandr_set_config (META_CRTC_XRANDR (crtc), - xrandr_crtc, timestamp, - x, y, mode, rotation, - outputs, n_outputs, - &new_timestamp)) - return FALSE; - - if (save_timestamp) - manager_xrandr->last_xrandr_set_timestamp = new_timestamp; - - return TRUE; -} - -static gboolean -is_crtc_assignment_changed (MetaCrtc *crtc, - MetaCrtcAssignment **crtc_assignments, - unsigned int n_crtc_assignments) -{ - unsigned int i; - - for (i = 0; i < n_crtc_assignments; i++) - { - MetaCrtcAssignment *crtc_assignment = crtc_assignments[i]; - - if (crtc_assignment->crtc != crtc) - continue; - - return meta_crtc_xrandr_is_assignment_changed (META_CRTC_XRANDR (crtc), - crtc_assignment); - } - - return !!meta_crtc_xrandr_get_current_mode (META_CRTC_XRANDR (crtc)); -} - -static gboolean -is_output_assignment_changed (MetaOutput *output, - MetaCrtcAssignment **crtc_assignments, - unsigned int n_crtc_assignments, - MetaOutputAssignment **output_assignments, - unsigned int n_output_assignments) -{ - MetaCrtc *assigned_crtc; - gboolean output_is_found = FALSE; - unsigned int i; - - for (i = 0; i < n_output_assignments; i++) - { - MetaOutputAssignment *output_assignment = output_assignments[i]; - - if (output_assignment->output != output) - continue; - - if (meta_output_is_primary (output) != output_assignment->is_primary) - return TRUE; - - if (meta_output_is_presentation (output) != - output_assignment->is_presentation) - return TRUE; - - if (meta_output_is_underscanning (output) != - output_assignment->is_underscanning) - return TRUE; - - output_is_found = TRUE; - } - - assigned_crtc = meta_output_get_assigned_crtc (output); - - if (!output_is_found) - return assigned_crtc != NULL; - - for (i = 0; i < n_crtc_assignments; i++) - { - MetaCrtcAssignment *crtc_assignment = crtc_assignments[i]; - unsigned int j; - - for (j = 0; j < crtc_assignment->outputs->len; j++) - { - MetaOutput *crtc_assignment_output = - ((MetaOutput**) crtc_assignment->outputs->pdata)[j]; - - if (crtc_assignment_output == output && - crtc_assignment->crtc == assigned_crtc) - return FALSE; - } - } - - return TRUE; -} - -static MetaGpu * -meta_monitor_manager_xrandr_get_gpu (MetaMonitorManagerXrandr *manager_xrandr) -{ - MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_xrandr); - MetaBackend *backend = meta_monitor_manager_get_backend (manager); - - return META_GPU (meta_backend_get_gpus (backend)->data); -} - -static gboolean -is_assignments_changed (MetaMonitorManager *manager, - MetaCrtcAssignment **crtc_assignments, - unsigned int n_crtc_assignments, - MetaOutputAssignment **output_assignments, - unsigned int n_output_assignments) -{ - MetaMonitorManagerXrandr *manager_xrandr = - META_MONITOR_MANAGER_XRANDR (manager); - MetaGpu *gpu = meta_monitor_manager_xrandr_get_gpu (manager_xrandr); - GList *l; - - for (l = meta_gpu_get_crtcs (gpu); l; l = l->next) - { - MetaCrtc *crtc = l->data; - - if (is_crtc_assignment_changed (crtc, crtc_assignments, n_crtc_assignments)) - return TRUE; - } - - for (l = meta_gpu_get_outputs (gpu); l; l = l->next) - { - MetaOutput *output = l->data; - - if (is_output_assignment_changed (output, - crtc_assignments, - n_crtc_assignments, - output_assignments, - n_output_assignments)) - return TRUE; - } - - return FALSE; -} - -static void -apply_crtc_assignments (MetaMonitorManager *manager, - gboolean save_timestamp, - MetaCrtcAssignment **crtcs, - unsigned int n_crtcs, - MetaOutputAssignment **outputs, - unsigned int n_outputs) -{ - MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager); - MetaGpu *gpu = meta_monitor_manager_xrandr_get_gpu (manager_xrandr); - g_autoptr (GList) to_configure_outputs = NULL; - g_autoptr (GList) to_disable_crtcs = NULL; - unsigned i; - GList *l; - int width, height, width_mm, height_mm; - - to_configure_outputs = g_list_copy (meta_gpu_get_outputs (gpu)); - to_disable_crtcs = g_list_copy (meta_gpu_get_crtcs (gpu)); - - XGrabServer (manager_xrandr->xdisplay); - - /* First compute the new size of the screen (framebuffer) */ - width = 0; height = 0; - for (i = 0; i < n_crtcs; i++) - { - MetaCrtcAssignment *crtc_assignment = crtcs[i]; - MetaCrtc *crtc = crtc_assignment->crtc; - - if (crtc_assignment->mode == NULL) - continue; - - to_disable_crtcs = g_list_remove (to_disable_crtcs, crtc); - - width = MAX (width, (int) roundf (crtc_assignment->layout.origin.x + - crtc_assignment->layout.size.width)); - height = MAX (height, (int) roundf (crtc_assignment->layout.origin.y + - crtc_assignment->layout.size.height)); - } - - /* Second disable all newly disabled CRTCs, or CRTCs that in the previous - configuration would be outside the new framebuffer (otherwise X complains - loudly when resizing) - CRTC will be enabled again after resizing the FB - */ - for (i = 0; i < n_crtcs; i++) - { - MetaCrtcAssignment *crtc_assignment = crtcs[i]; - MetaCrtc *crtc = crtc_assignment->crtc; - const MetaCrtcConfig *crtc_config; - int x2, y2; - - crtc_config = meta_crtc_get_config (crtc); - if (!crtc_config) - continue; - - x2 = (int) roundf (crtc_config->layout.origin.x + - crtc_config->layout.size.width); - y2 = (int) roundf (crtc_config->layout.origin.y + - crtc_config->layout.size.height); - - if (!crtc_assignment->mode || x2 > width || y2 > height) - { - xrandr_set_crtc_config (manager_xrandr, - crtc, - save_timestamp, - (xcb_randr_crtc_t) meta_crtc_get_id (crtc), - XCB_CURRENT_TIME, - 0, 0, XCB_NONE, - XCB_RANDR_ROTATION_ROTATE_0, - NULL, 0); - - meta_crtc_unset_config (crtc); - } - } - - for (l = to_disable_crtcs; l; l = l->next) - { - MetaCrtc *crtc = l->data; - - if (!meta_crtc_get_config (crtc)) - continue; - - xrandr_set_crtc_config (manager_xrandr, - crtc, - save_timestamp, - (xcb_randr_crtc_t) meta_crtc_get_id (crtc), - XCB_CURRENT_TIME, - 0, 0, XCB_NONE, - XCB_RANDR_ROTATION_ROTATE_0, - NULL, 0); - - meta_crtc_unset_config (crtc); - } - - if (!n_crtcs) - goto out; - - g_assert (width > 0 && height > 0); - /* The 'physical size' of an X screen is meaningless if that screen - * can consist of many monitors. So just pick a size that make the - * dpi 96. - * - * Firefox and Evince apparently believe what X tells them. - */ - width_mm = (width / DPI_FALLBACK) * 25.4 + 0.5; - height_mm = (height / DPI_FALLBACK) * 25.4 + 0.5; - XRRSetScreenSize (manager_xrandr->xdisplay, DefaultRootWindow (manager_xrandr->xdisplay), - width, height, width_mm, height_mm); - - for (i = 0; i < n_crtcs; i++) - { - MetaCrtcAssignment *crtc_assignment = crtcs[i]; - MetaCrtc *crtc = crtc_assignment->crtc; - - if (crtc_assignment->mode != NULL) - { - MetaCrtcMode *crtc_mode; - g_autofree xcb_randr_output_t *output_ids = NULL; - unsigned int j, n_output_ids; - xcb_randr_crtc_t crtc_id; - int x, y; - xcb_randr_rotation_t rotation; - xcb_randr_mode_t mode; - - crtc_mode = crtc_assignment->mode; - - n_output_ids = crtc_assignment->outputs->len; - output_ids = g_new (xcb_randr_output_t, n_output_ids); - - for (j = 0; j < n_output_ids; j++) - { - MetaOutput *output; - MetaOutputAssignment *output_assignment; - - output = ((MetaOutput**)crtc_assignment->outputs->pdata)[j]; - - to_configure_outputs = g_list_remove (to_configure_outputs, - output); - - output_assignment = meta_find_output_assignment (outputs, - n_outputs, - output); - meta_output_assign_crtc (output, crtc, output_assignment); - - output_ids[j] = meta_output_get_id (output); - } - - crtc_id = (xcb_randr_crtc_t) meta_crtc_get_id (crtc); - x = (int) roundf (crtc_assignment->layout.origin.x); - y = (int) roundf (crtc_assignment->layout.origin.y); - rotation = - meta_monitor_transform_to_xrandr (crtc_assignment->transform); - mode = meta_crtc_mode_get_id (crtc_mode); - if (!xrandr_set_crtc_config (manager_xrandr, - crtc, - save_timestamp, - crtc_id, - XCB_CURRENT_TIME, - x, y, - mode, - rotation, - output_ids, n_output_ids)) - { - const MetaCrtcModeInfo *crtc_mode_info = - meta_crtc_mode_get_info (crtc_mode); - - meta_warning ("Configuring CRTC %d with mode %d (%d x %d @ %f) at position %d, %d and transform %u failed", - (unsigned) meta_crtc_get_id (crtc), - (unsigned) mode, - crtc_mode_info->width, crtc_mode_info->height, - (float) crtc_mode_info->refresh_rate, - (int) roundf (crtc_assignment->layout.origin.x), - (int) roundf (crtc_assignment->layout.origin.y), - crtc_assignment->transform); - continue; - } - - meta_crtc_set_config (crtc, - &crtc_assignment->layout, - crtc_mode, - crtc_assignment->transform); - } - } - - for (i = 0; i < n_outputs; i++) - { - MetaOutputAssignment *output_assignment = outputs[i]; - MetaOutput *output = output_assignment->output; - - meta_output_xrandr_apply_mode (META_OUTPUT_XRANDR (output)); - } - - g_list_foreach (to_configure_outputs, - (GFunc) meta_output_unassign_crtc, - NULL); - -out: - XUngrabServer (manager_xrandr->xdisplay); - XFlush (manager_xrandr->xdisplay); -} - -static void -meta_monitor_manager_xrandr_ensure_initial_config (MetaMonitorManager *manager) -{ - MetaMonitorConfigManager *config_manager = - meta_monitor_manager_get_config_manager (manager); - MetaMonitorsConfig *config; - - meta_monitor_manager_ensure_configured (manager); - - /* - * Normally we don't rebuild our data structures until we see the - * RRScreenNotify event, but at least at startup we want to have the right - * configuration immediately. - */ - meta_monitor_manager_read_current_state (manager); - - config = meta_monitor_config_manager_get_current (config_manager); - meta_monitor_manager_update_logical_state_derived (manager, config); -} - -static void -meta_monitor_manager_xrandr_rebuild_derived (MetaMonitorManager *manager, - MetaMonitorsConfig *config) -{ - MetaMonitorManagerXrandr *manager_xrandr = - META_MONITOR_MANAGER_XRANDR (manager); - - g_clear_pointer (&manager_xrandr->supported_scales, g_free); - meta_monitor_manager_rebuild_derived (manager, config); -} - -static gboolean -meta_monitor_manager_xrandr_apply_monitors_config (MetaMonitorManager *manager, - MetaMonitorsConfig *config, - MetaMonitorsConfigMethod method, - GError **error) -{ - GPtrArray *crtc_assignments; - GPtrArray *output_assignments; - - if (!config) - { - if (!manager->in_init) - apply_crtc_assignments (manager, TRUE, NULL, 0, NULL, 0); - - meta_monitor_manager_xrandr_rebuild_derived (manager, NULL); - return TRUE; - } - - if (!meta_monitor_config_manager_assign (manager, config, - &crtc_assignments, - &output_assignments, - error)) - return FALSE; - - if (method != META_MONITORS_CONFIG_METHOD_VERIFY) - { - /* - * If the assignment has not changed, we won't get any notification about - * any new configuration from the X server; but we still need to update - * our own configuration, as something not applicable in Xrandr might - * have changed locally, such as the logical monitors scale. This means we - * must check that our new assignment actually changes anything, otherwise - * just update the logical state. - */ - if (is_assignments_changed (manager, - (MetaCrtcAssignment **) crtc_assignments->pdata, - crtc_assignments->len, - (MetaOutputAssignment **) output_assignments->pdata, - output_assignments->len)) - { - apply_crtc_assignments (manager, - TRUE, - (MetaCrtcAssignment **) crtc_assignments->pdata, - crtc_assignments->len, - (MetaOutputAssignment **) output_assignments->pdata, - output_assignments->len); - } - else - { - meta_monitor_manager_xrandr_rebuild_derived (manager, config); - } - } - - g_ptr_array_free (crtc_assignments, TRUE); - g_ptr_array_free (output_assignments, TRUE); - - return TRUE; -} - -static void -meta_monitor_manager_xrandr_change_backlight (MetaMonitorManager *manager, - MetaOutput *output, - gint value) -{ - meta_output_xrandr_change_backlight (META_OUTPUT_XRANDR (output), value); -} - -static void -meta_monitor_manager_xrandr_get_crtc_gamma (MetaMonitorManager *manager, - MetaCrtc *crtc, - gsize *size, - unsigned short **red, - unsigned short **green, - unsigned short **blue) -{ - MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager); - XRRCrtcGamma *gamma; - - gamma = XRRGetCrtcGamma (manager_xrandr->xdisplay, - (XID) meta_crtc_get_id (crtc)); - - *size = gamma->size; - *red = g_memdup2 (gamma->red, sizeof (unsigned short) * gamma->size); - *green = g_memdup2 (gamma->green, sizeof (unsigned short) * gamma->size); - *blue = g_memdup2 (gamma->blue, sizeof (unsigned short) * gamma->size); - - XRRFreeGamma (gamma); -} - -static void -meta_monitor_manager_xrandr_set_crtc_gamma (MetaMonitorManager *manager, - MetaCrtc *crtc, - gsize size, - unsigned short *red, - unsigned short *green, - unsigned short *blue) -{ - MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager); - XRRCrtcGamma *gamma; - - gamma = XRRAllocGamma (size); - memcpy (gamma->red, red, sizeof (unsigned short) * size); - memcpy (gamma->green, green, sizeof (unsigned short) * size); - memcpy (gamma->blue, blue, sizeof (unsigned short) * size); - - XRRSetCrtcGamma (manager_xrandr->xdisplay, - (XID) meta_crtc_get_id (crtc), - gamma); - - XRRFreeGamma (gamma); -} - -static MetaMonitorXrandrData * -meta_monitor_xrandr_data_from_monitor (MetaMonitor *monitor) -{ - MetaMonitorXrandrData *monitor_xrandr_data; - - monitor_xrandr_data = g_object_get_qdata (G_OBJECT (monitor), - quark_meta_monitor_xrandr_data); - if (monitor_xrandr_data) - return monitor_xrandr_data; - - monitor_xrandr_data = g_new0 (MetaMonitorXrandrData, 1); - g_object_set_qdata_full (G_OBJECT (monitor), - quark_meta_monitor_xrandr_data, - monitor_xrandr_data, - g_free); - - return monitor_xrandr_data; -} - -static void -meta_monitor_manager_xrandr_increase_monitor_count (MetaMonitorManagerXrandr *manager_xrandr, - Atom name_atom) -{ - int count; - - count = - GPOINTER_TO_INT (g_hash_table_lookup (manager_xrandr->tiled_monitor_atoms, - GSIZE_TO_POINTER (name_atom))); - - count++; - g_hash_table_insert (manager_xrandr->tiled_monitor_atoms, - GSIZE_TO_POINTER (name_atom), - GINT_TO_POINTER (count)); -} - -static int -meta_monitor_manager_xrandr_decrease_monitor_count (MetaMonitorManagerXrandr *manager_xrandr, - Atom name_atom) -{ - int count; - - count = - GPOINTER_TO_SIZE (g_hash_table_lookup (manager_xrandr->tiled_monitor_atoms, - GSIZE_TO_POINTER (name_atom))); - g_assert (count > 0); - - count--; - g_hash_table_insert (manager_xrandr->tiled_monitor_atoms, - GSIZE_TO_POINTER (name_atom), - GINT_TO_POINTER (count)); - - return count; -} - -static void -meta_monitor_manager_xrandr_tiled_monitor_added (MetaMonitorManager *manager, - MetaMonitor *monitor) -{ - MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager); - MetaMonitorTiled *monitor_tiled = META_MONITOR_TILED (monitor); - const char *product; - char *name; - uint32_t tile_group_id; - MetaMonitorXrandrData *monitor_xrandr_data; - Atom name_atom; - XRRMonitorInfo *xrandr_monitor_info; - GList *outputs; - GList *l; - int i; - - if (manager_xrandr->has_randr15 == FALSE) - return; - - product = meta_monitor_get_product (monitor); - tile_group_id = meta_monitor_tiled_get_tile_group_id (monitor_tiled); - - if (product) - name = g_strdup_printf ("%s-%d", product, tile_group_id); - else - name = g_strdup_printf ("Tiled-%d", tile_group_id); - - name_atom = XInternAtom (manager_xrandr->xdisplay, name, False); - g_free (name); - - monitor_xrandr_data = meta_monitor_xrandr_data_from_monitor (monitor); - monitor_xrandr_data->xrandr_name = name_atom; - - meta_monitor_manager_xrandr_increase_monitor_count (manager_xrandr, - name_atom); - - outputs = meta_monitor_get_outputs (monitor); - xrandr_monitor_info = XRRAllocateMonitor (manager_xrandr->xdisplay, - g_list_length (outputs)); - xrandr_monitor_info->name = name_atom; - xrandr_monitor_info->primary = meta_monitor_is_primary (monitor); - xrandr_monitor_info->automatic = True; - for (l = outputs, i = 0; l; l = l->next, i++) - { - MetaOutput *output = l->data; - - xrandr_monitor_info->outputs[i] = meta_output_get_id (output); - } - - XRRSetMonitor (manager_xrandr->xdisplay, - DefaultRootWindow (manager_xrandr->xdisplay), - xrandr_monitor_info); - XRRFreeMonitors (xrandr_monitor_info); -} - -static void -meta_monitor_manager_xrandr_tiled_monitor_removed (MetaMonitorManager *manager, - MetaMonitor *monitor) -{ - MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager); - MetaMonitorXrandrData *monitor_xrandr_data; - Atom monitor_name; - - int monitor_count; - - if (manager_xrandr->has_randr15 == FALSE) - return; - - monitor_xrandr_data = meta_monitor_xrandr_data_from_monitor (monitor); - monitor_name = monitor_xrandr_data->xrandr_name; - monitor_count = - meta_monitor_manager_xrandr_decrease_monitor_count (manager_xrandr, - monitor_name); - - if (monitor_count == 0) - XRRDeleteMonitor (manager_xrandr->xdisplay, - DefaultRootWindow (manager_xrandr->xdisplay), - monitor_name); -} - -static void -meta_monitor_manager_xrandr_init_monitors (MetaMonitorManagerXrandr *manager_xrandr) -{ - XRRMonitorInfo *m; - int n, i; - - if (manager_xrandr->has_randr15 == FALSE) - return; - - /* delete any tiled monitors setup, as mutter will want to recreate - things in its image */ - m = XRRGetMonitors (manager_xrandr->xdisplay, - DefaultRootWindow (manager_xrandr->xdisplay), - FALSE, &n); - if (n == -1) - return; - - for (i = 0; i < n; i++) - { - if (m[i].noutput > 1) - XRRDeleteMonitor (manager_xrandr->xdisplay, - DefaultRootWindow (manager_xrandr->xdisplay), - m[i].name); - } - XRRFreeMonitors (m); -} - -static gboolean -meta_monitor_manager_xrandr_is_transform_handled (MetaMonitorManager *manager, - MetaCrtc *crtc, - MetaMonitorTransform transform) -{ - g_warn_if_fail ((meta_crtc_get_all_transforms (crtc) & transform) == - transform); - - return TRUE; -} - -static float -meta_monitor_manager_xrandr_calculate_monitor_mode_scale (MetaMonitorManager *manager, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode) -{ - return meta_monitor_calculate_mode_scale (monitor, monitor_mode); -} - -static void -add_supported_scale (GArray *supported_scales, - float scale) -{ - unsigned int i; - - for (i = 0; i < supported_scales->len; i++) - { - float supported_scale = g_array_index (supported_scales, float, i); - - if (scale == supported_scale) - return; - } - - g_array_append_val (supported_scales, scale); -} - -static int -compare_scales (gconstpointer a, - gconstpointer b) -{ - float f = *(float *) a - *(float *) b; - - if (f < 0) - return -1; - if (f > 0) - return 1; - return 0; -} - -static void -ensure_supported_monitor_scales (MetaMonitorManager *manager) -{ - MetaMonitorManagerXrandr *manager_xrandr = - META_MONITOR_MANAGER_XRANDR (manager); - MetaMonitorScalesConstraint constraints; - GList *l; - GArray *supported_scales; - - if (manager_xrandr->supported_scales) - return; - - constraints = META_MONITOR_SCALES_CONSTRAINT_NO_FRAC; - supported_scales = g_array_new (FALSE, FALSE, sizeof (float)); - - for (l = manager->monitors; l; l = l->next) - { - MetaMonitor *monitor = l->data; - MetaMonitorMode *monitor_mode; - float *monitor_scales; - int n_monitor_scales; - int i; - - monitor_mode = meta_monitor_get_preferred_mode (monitor); - monitor_scales = - meta_monitor_calculate_supported_scales (monitor, - monitor_mode, - constraints, - &n_monitor_scales); - - for (i = 0; i < n_monitor_scales; i++) - add_supported_scale (supported_scales, monitor_scales[i]); - g_array_sort (supported_scales, compare_scales); - g_free (monitor_scales); - } - - manager_xrandr->supported_scales = (float *) supported_scales->data; - manager_xrandr->n_supported_scales = supported_scales->len; - g_array_free (supported_scales, FALSE); -} - -static float * -meta_monitor_manager_xrandr_calculate_supported_scales (MetaMonitorManager *manager, - MetaLogicalMonitorLayoutMode layout_mode, - MetaMonitor *monitor, - MetaMonitorMode *monitor_mode, - int *n_supported_scales) -{ - MetaMonitorManagerXrandr *manager_xrandr = - META_MONITOR_MANAGER_XRANDR (manager); - - ensure_supported_monitor_scales (manager); - - *n_supported_scales = manager_xrandr->n_supported_scales; - return g_memdup2 (manager_xrandr->supported_scales, - manager_xrandr->n_supported_scales * sizeof (float)); -} - -static MetaMonitorManagerCapability -meta_monitor_manager_xrandr_get_capabilities (MetaMonitorManager *manager) -{ - return META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED; -} - -static gboolean -meta_monitor_manager_xrandr_get_max_screen_size (MetaMonitorManager *manager, - int *max_width, - int *max_height) -{ - MetaMonitorManagerXrandr *manager_xrandr = - META_MONITOR_MANAGER_XRANDR (manager); - MetaGpu *gpu = meta_monitor_manager_xrandr_get_gpu (manager_xrandr); - - meta_gpu_xrandr_get_max_screen_size (META_GPU_XRANDR (gpu), - max_width, max_height); - - return TRUE; -} - -static MetaLogicalMonitorLayoutMode -meta_monitor_manager_xrandr_get_default_layout_mode (MetaMonitorManager *manager) -{ - return META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL; -} - -static void -meta_monitor_manager_xrandr_set_output_ctm (MetaOutput *output, - const MetaOutputCtm *ctm) -{ - meta_output_xrandr_set_ctm (META_OUTPUT_XRANDR (output), ctm); -} - -static void -meta_monitor_manager_xrandr_constructed (GObject *object) -{ - MetaMonitorManagerXrandr *manager_xrandr = - META_MONITOR_MANAGER_XRANDR (object); - MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_xrandr); - MetaBackend *backend = meta_monitor_manager_get_backend (manager); - MetaBackendX11 *backend_x11 = META_BACKEND_X11 (backend); - - manager_xrandr->xdisplay = meta_backend_x11_get_xdisplay (backend_x11); - - if (!XRRQueryExtension (manager_xrandr->xdisplay, - &manager_xrandr->rr_event_base, - &manager_xrandr->rr_error_base)) - { - return; - } - else - { - int major_version, minor_version; - /* We only use ScreenChangeNotify, but GDK uses the others, - and we don't want to step on its toes */ - XRRSelectInput (manager_xrandr->xdisplay, - DefaultRootWindow (manager_xrandr->xdisplay), - RRScreenChangeNotifyMask - | RRCrtcChangeNotifyMask - | RROutputPropertyNotifyMask); - - manager_xrandr->has_randr15 = FALSE; - XRRQueryVersion (manager_xrandr->xdisplay, &major_version, - &minor_version); - if (major_version > 1 || - (major_version == 1 && - minor_version >= 5)) - { - manager_xrandr->has_randr15 = TRUE; - manager_xrandr->tiled_monitor_atoms = g_hash_table_new (NULL, NULL); - } - meta_monitor_manager_xrandr_init_monitors (manager_xrandr); - } - - G_OBJECT_CLASS (meta_monitor_manager_xrandr_parent_class)->constructed (object); -} - -static void -meta_monitor_manager_xrandr_finalize (GObject *object) -{ - MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (object); - - g_hash_table_destroy (manager_xrandr->tiled_monitor_atoms); - g_free (manager_xrandr->supported_scales); - - G_OBJECT_CLASS (meta_monitor_manager_xrandr_parent_class)->finalize (object); -} - -static void -meta_monitor_manager_xrandr_init (MetaMonitorManagerXrandr *manager_xrandr) -{ -} - -static void -meta_monitor_manager_xrandr_class_init (MetaMonitorManagerXrandrClass *klass) -{ - MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass); - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = meta_monitor_manager_xrandr_finalize; - object_class->constructed = meta_monitor_manager_xrandr_constructed; - - manager_class->read_edid = meta_monitor_manager_xrandr_read_edid; - manager_class->read_current_state = meta_monitor_manager_xrandr_read_current_state; - manager_class->ensure_initial_config = meta_monitor_manager_xrandr_ensure_initial_config; - manager_class->apply_monitors_config = meta_monitor_manager_xrandr_apply_monitors_config; - manager_class->set_power_save_mode = meta_monitor_manager_xrandr_set_power_save_mode; - manager_class->change_backlight = meta_monitor_manager_xrandr_change_backlight; - manager_class->get_crtc_gamma = meta_monitor_manager_xrandr_get_crtc_gamma; - manager_class->set_crtc_gamma = meta_monitor_manager_xrandr_set_crtc_gamma; - manager_class->tiled_monitor_added = meta_monitor_manager_xrandr_tiled_monitor_added; - manager_class->tiled_monitor_removed = meta_monitor_manager_xrandr_tiled_monitor_removed; - manager_class->is_transform_handled = meta_monitor_manager_xrandr_is_transform_handled; - manager_class->calculate_monitor_mode_scale = meta_monitor_manager_xrandr_calculate_monitor_mode_scale; - manager_class->calculate_supported_scales = meta_monitor_manager_xrandr_calculate_supported_scales; - manager_class->get_capabilities = meta_monitor_manager_xrandr_get_capabilities; - manager_class->get_max_screen_size = meta_monitor_manager_xrandr_get_max_screen_size; - manager_class->get_default_layout_mode = meta_monitor_manager_xrandr_get_default_layout_mode; - manager_class->set_output_ctm = meta_monitor_manager_xrandr_set_output_ctm; - - quark_meta_monitor_xrandr_data = - g_quark_from_static_string ("-meta-monitor-xrandr-data"); -} - -gboolean -meta_monitor_manager_xrandr_handle_xevent (MetaMonitorManagerXrandr *manager_xrandr, - XEvent *event) -{ - MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_xrandr); - MetaGpu *gpu = meta_monitor_manager_xrandr_get_gpu (manager_xrandr); - MetaGpuXrandr *gpu_xrandr; - XRRScreenResources *resources; - gboolean is_hotplug; - gboolean is_our_configuration; - - if ((event->type - manager_xrandr->rr_event_base) != RRScreenChangeNotify) - return FALSE; - - XRRUpdateConfiguration (event); - - meta_monitor_manager_read_current_state (manager); - - gpu_xrandr = META_GPU_XRANDR (gpu); - resources = meta_gpu_xrandr_get_resources (gpu_xrandr); - - is_hotplug = resources->timestamp < resources->configTimestamp; - is_our_configuration = (resources->timestamp == - manager_xrandr->last_xrandr_set_timestamp); - if (is_hotplug) - { - meta_monitor_manager_reconfigure (manager); - } - else - { - MetaMonitorsConfig *config; - - if (is_our_configuration) - { - MetaMonitorConfigManager *config_manager = - meta_monitor_manager_get_config_manager (manager); - - config = meta_monitor_config_manager_get_current (config_manager); - } - else - { - config = NULL; - } - - meta_monitor_manager_xrandr_rebuild_derived (manager, config); - } - - return TRUE; -} diff --git a/src/backends/x11/meta-monitor-manager-xrandr.h b/src/backends/x11/meta-monitor-manager-xrandr.h deleted file mode 100644 index d55b3d2b8..000000000 --- a/src/backends/x11/meta-monitor-manager-xrandr.h +++ /dev/null @@ -1,41 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2001 Havoc Pennington - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2013 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef META_MONITOR_MANAGER_XRANDR_H -#define META_MONITOR_MANAGER_XRANDR_H - -#include <X11/extensions/Xrandr.h> - -#include "backends/meta-monitor-manager-private.h" - -#define META_TYPE_MONITOR_MANAGER_XRANDR (meta_monitor_manager_xrandr_get_type ()) -G_DECLARE_FINAL_TYPE (MetaMonitorManagerXrandr, meta_monitor_manager_xrandr, - META, MONITOR_MANAGER_XRANDR, MetaMonitorManager) - -Display * meta_monitor_manager_xrandr_get_xdisplay (MetaMonitorManagerXrandr *manager_xrandr); - -gboolean meta_monitor_manager_xrandr_has_randr15 (MetaMonitorManagerXrandr *manager_xrandr); - -gboolean meta_monitor_manager_xrandr_handle_xevent (MetaMonitorManagerXrandr *manager, - XEvent *event); - -#endif /* META_MONITOR_MANAGER_XRANDR_H */ diff --git a/src/backends/x11/meta-output-xrandr.c b/src/backends/x11/meta-output-xrandr.c deleted file mode 100644 index 7265624f4..000000000 --- a/src/backends/x11/meta-output-xrandr.c +++ /dev/null @@ -1,987 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2001, 2002 Havoc Pennington - * Copyright (C) 2001, 2002 Havoc Pennington - * Copyright (C) 2002, 2003 Red Hat Inc. - * Some ICCCM manager selection code derived from fvwm2, - * Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2002, 2003 Red Hat Inc. - * Some ICCCM manager selection code derived from fvwm2, - * Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team - * Copyright (C) 2003 Rob Adams - * Copyright (C) 2004-2006 Elijah Newren - * Copyright (C) 2013-2017 Red Hat Inc. - * Copyright (C) 2020 NVIDIA CORPORATION - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/x11/meta-output-xrandr.h" - -#include <glib.h> -#include <string.h> -#include <X11/Xatom.h> -#include <X11/Xlib-xcb.h> -#include <xcb/randr.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-crtc.h" -#include "backends/x11/meta-monitor-manager-xrandr.h" -#include "meta/util.h" - -struct _MetaOutputXrandr -{ - MetaOutput parent; - - gboolean ctm_initialized; - MetaOutputCtm ctm; -}; - -G_DEFINE_TYPE (MetaOutputXrandr, meta_output_xrandr, META_TYPE_OUTPUT) - -static Display * -xdisplay_from_gpu (MetaGpu *gpu) -{ - MetaBackend *backend = meta_gpu_get_backend (gpu); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaMonitorManagerXrandr *monitor_manager_xrandr = - META_MONITOR_MANAGER_XRANDR (monitor_manager); - - return meta_monitor_manager_xrandr_get_xdisplay (monitor_manager_xrandr); -} - -static Display * -xdisplay_from_output (MetaOutput *output) -{ - return xdisplay_from_gpu (meta_output_get_gpu (output)); -} - -static void -output_set_presentation_xrandr (MetaOutput *output, - gboolean presentation) -{ - Display *xdisplay = xdisplay_from_output (output); - Atom atom; - int value = presentation; - - atom = XInternAtom (xdisplay, "_MUTTER_PRESENTATION_OUTPUT", False); - - xcb_randr_change_output_property (XGetXCBConnection (xdisplay), - (XID) meta_output_get_id (output), - atom, XCB_ATOM_CARDINAL, 32, - XCB_PROP_MODE_REPLACE, - 1, &value); -} - -static void -output_set_underscanning_xrandr (MetaOutput *output, - gboolean underscanning) -{ - Display *xdisplay = xdisplay_from_output (output); - Atom prop, valueatom; - const char *value; - - prop = XInternAtom (xdisplay, "underscan", False); - - value = underscanning ? "on" : "off"; - valueatom = XInternAtom (xdisplay, value, False); - - xcb_randr_change_output_property (XGetXCBConnection (xdisplay), - (XID) meta_output_get_id (output), - prop, XCB_ATOM_ATOM, 32, - XCB_PROP_MODE_REPLACE, - 1, &valueatom); - - /* Configure the border at the same time. Currently, we use a - * 5% of the width/height of the mode. In the future, we should - * make the border configurable. */ - if (underscanning) - { - MetaCrtc *crtc; - const MetaCrtcConfig *crtc_config; - const MetaCrtcModeInfo *crtc_mode_info; - uint32_t border_value; - - crtc = meta_output_get_assigned_crtc (output); - crtc_config = meta_crtc_get_config (crtc); - crtc_mode_info = meta_crtc_mode_get_info (crtc_config->mode); - - prop = XInternAtom (xdisplay, "underscan hborder", False); - border_value = crtc_mode_info->width * 0.05; - - xcb_randr_change_output_property (XGetXCBConnection (xdisplay), - (XID) meta_output_get_id (output), - prop, XCB_ATOM_INTEGER, 32, - XCB_PROP_MODE_REPLACE, - 1, &border_value); - - prop = XInternAtom (xdisplay, "underscan vborder", False); - border_value = crtc_mode_info->height * 0.05; - - xcb_randr_change_output_property (XGetXCBConnection (xdisplay), - (XID) meta_output_get_id (output), - prop, XCB_ATOM_INTEGER, 32, - XCB_PROP_MODE_REPLACE, - 1, &border_value); - } -} - -void -meta_output_xrandr_apply_mode (MetaOutputXrandr *output_xrandr) -{ - MetaOutput *output = META_OUTPUT (output_xrandr); - Display *xdisplay = xdisplay_from_output (output); - - if (meta_output_is_primary (output)) - { - XRRSetOutputPrimary (xdisplay, DefaultRootWindow (xdisplay), - (XID) meta_output_get_id (output)); - } - - output_set_presentation_xrandr (output, meta_output_is_presentation (output)); - - if (meta_output_get_info (output)->supports_underscanning) - { - output_set_underscanning_xrandr (output, - meta_output_is_underscanning (output)); - } -} - -static int -normalize_backlight (MetaOutput *output, - int hw_value) -{ - const MetaOutputInfo *output_info = meta_output_get_info (output); - - return round ((double) (hw_value - output_info->backlight_min) / - (output_info->backlight_max - output_info->backlight_min) * 100.0); -} - -void -meta_output_xrandr_change_backlight (MetaOutputXrandr *output_xrandr, - int value) -{ - MetaOutput *output = META_OUTPUT (output_xrandr); - const MetaOutputInfo *output_info = meta_output_get_info (output); - Display *xdisplay = xdisplay_from_output (output); - Atom atom; - int hw_value; - - hw_value = round ((double) value / 100.0 * output_info->backlight_max + - output_info->backlight_min); - - atom = XInternAtom (xdisplay, "Backlight", False); - - xcb_randr_change_output_property (XGetXCBConnection (xdisplay), - (XID) meta_output_get_id (output), - atom, XCB_ATOM_INTEGER, 32, - XCB_PROP_MODE_REPLACE, - 1, &hw_value); - - /* We're not selecting for property notifies, so update the value immediately */ - meta_output_set_backlight (output, normalize_backlight (output, hw_value)); -} - -static gboolean -ctm_is_equal (const MetaOutputCtm *ctm1, - const MetaOutputCtm *ctm2) -{ - int i; - - for (i = 0; i < 9; i++) - { - if (ctm1->matrix[i] != ctm2->matrix[i]) - return FALSE; - } - - return TRUE; -} - -void -meta_output_xrandr_set_ctm (MetaOutputXrandr *output_xrandr, - const MetaOutputCtm *ctm) -{ - if (!output_xrandr->ctm_initialized || - !ctm_is_equal (ctm, &output_xrandr->ctm)) - { - MetaOutput *output = META_OUTPUT (output_xrandr); - Display *xdisplay = xdisplay_from_output (output); - Atom ctm_atom = XInternAtom (xdisplay, "CTM", False); - - xcb_randr_change_output_property (XGetXCBConnection (xdisplay), - (XID) meta_output_get_id (output), - ctm_atom, XCB_ATOM_INTEGER, 32, - XCB_PROP_MODE_REPLACE, - 18, &ctm->matrix); - - output_xrandr->ctm = *ctm; - output_xrandr->ctm_initialized = TRUE; - } -} - -static gboolean -output_get_integer_property (Display *xdisplay, - RROutput output_id, - const char *propname, - gint *value) -{ - gboolean exists = FALSE; - Atom atom, actual_type; - int actual_format; - unsigned long nitems, bytes_after; - unsigned char *buffer; - - atom = XInternAtom (xdisplay, propname, False); - XRRGetOutputProperty (xdisplay, - (XID) output_id, - atom, - 0, G_MAXLONG, False, False, XA_INTEGER, - &actual_type, &actual_format, - &nitems, &bytes_after, &buffer); - - exists = (actual_type == XA_INTEGER && actual_format == 32 && nitems == 1); - - if (exists && value != NULL) - *value = ((int*)buffer)[0]; - - XFree (buffer); - return exists; -} - -static gboolean -output_get_property_exists (Display *xdisplay, - RROutput output_id, - const char *propname) -{ - gboolean exists = FALSE; - Atom atom, actual_type; - int actual_format; - unsigned long nitems, bytes_after; - unsigned char *buffer; - - atom = XInternAtom (xdisplay, propname, False); - XRRGetOutputProperty (xdisplay, - (XID) output_id, - atom, - 0, G_MAXLONG, False, False, AnyPropertyType, - &actual_type, &actual_format, - &nitems, &bytes_after, &buffer); - - exists = (actual_type != None); - - XFree (buffer); - return exists; -} - -static gboolean -output_get_boolean_property (MetaOutput *output, - const char *propname) -{ - Display *xdisplay = xdisplay_from_output (output); - Atom atom, actual_type; - int actual_format; - unsigned long nitems, bytes_after; - g_autofree unsigned char *buffer = NULL; - - atom = XInternAtom (xdisplay, propname, False); - XRRGetOutputProperty (xdisplay, - (XID) meta_output_get_id (output), - atom, - 0, G_MAXLONG, False, False, XA_CARDINAL, - &actual_type, &actual_format, - &nitems, &bytes_after, &buffer); - - if (actual_type != XA_CARDINAL || actual_format != 32 || nitems < 1) - return FALSE; - - return ((int*)buffer)[0]; -} - -static gboolean -output_get_presentation_xrandr (MetaOutput *output) -{ - return output_get_boolean_property (output, "_MUTTER_PRESENTATION_OUTPUT"); -} - -static gboolean -output_get_underscanning_xrandr (MetaOutput *output) -{ - Display *xdisplay = xdisplay_from_output (output); - Atom atom, actual_type; - int actual_format; - unsigned long nitems, bytes_after; - g_autofree unsigned char *buffer = NULL; - g_autofree char *str = NULL; - - atom = XInternAtom (xdisplay, "underscan", False); - XRRGetOutputProperty (xdisplay, - (XID) meta_output_get_id (output), - atom, - 0, G_MAXLONG, False, False, XA_ATOM, - &actual_type, &actual_format, - &nitems, &bytes_after, &buffer); - - if (actual_type != XA_ATOM || actual_format != 32 || nitems < 1) - return FALSE; - - str = XGetAtomName (xdisplay, *(Atom *)buffer); - return (strcmp (str, "on") == 0); -} - -static gboolean -output_get_supports_underscanning_xrandr (Display *xdisplay, - RROutput output_id) -{ - Atom atom, actual_type; - int actual_format, i; - unsigned long nitems, bytes_after; - g_autofree unsigned char *buffer = NULL; - XRRPropertyInfo *property_info; - Atom *values; - gboolean supports_underscanning = FALSE; - - atom = XInternAtom (xdisplay, "underscan", False); - XRRGetOutputProperty (xdisplay, - (XID) output_id, - atom, - 0, G_MAXLONG, False, False, XA_ATOM, - &actual_type, &actual_format, - &nitems, &bytes_after, &buffer); - - if (actual_type != XA_ATOM || actual_format != 32 || nitems < 1) - return FALSE; - - property_info = XRRQueryOutputProperty (xdisplay, - (XID) output_id, - atom); - values = (Atom *) property_info->values; - - for (i = 0; i < property_info->num_values; i++) - { - /* The output supports underscanning if "on" is a valid value - * for the underscan property. - */ - char *name = XGetAtomName (xdisplay, values[i]); - if (strcmp (name, "on") == 0) - supports_underscanning = TRUE; - - XFree (name); - } - - XFree (property_info); - - return supports_underscanning; -} - -static gboolean -output_get_supports_color_transform_xrandr (Display *xdisplay, - RROutput output_id) -{ - Atom atom, actual_type; - int actual_format; - unsigned long nitems, bytes_after; - g_autofree unsigned char *buffer = NULL; - - atom = XInternAtom (xdisplay, "CTM", False); - XRRGetOutputProperty (xdisplay, - (XID) output_id, - atom, - 0, G_MAXLONG, False, False, XA_INTEGER, - &actual_type, &actual_format, - &nitems, &bytes_after, &buffer); - - /* - * X's CTM property is 9 64-bit integers represented as an array of 18 32-bit - * integers. - */ - return (actual_type == XA_INTEGER && - actual_format == 32 && - nitems == 18); -} - -static int -output_get_backlight_xrandr (MetaOutput *output) -{ - Display *xdisplay = xdisplay_from_output (output); - int value = -1; - Atom atom, actual_type; - int actual_format; - unsigned long nitems, bytes_after; - g_autofree unsigned char *buffer = NULL; - - atom = XInternAtom (xdisplay, "Backlight", False); - XRRGetOutputProperty (xdisplay, - (XID) meta_output_get_id (output), - atom, - 0, G_MAXLONG, False, False, XA_INTEGER, - &actual_type, &actual_format, - &nitems, &bytes_after, &buffer); - - if (actual_type != XA_INTEGER || actual_format != 32 || nitems < 1) - return FALSE; - - value = ((int*)buffer)[0]; - if (value > 0) - return normalize_backlight (output, value); - else - return -1; -} - -static void -output_info_init_backlight_limits_xrandr (MetaOutputInfo *output_info, - Display *xdisplay, - xcb_randr_output_t output_id) -{ - Atom atom; - xcb_connection_t *xcb_conn; - xcb_randr_query_output_property_cookie_t cookie; - g_autofree xcb_randr_query_output_property_reply_t *reply = NULL; - - atom = XInternAtom (xdisplay, "Backlight", False); - - xcb_conn = XGetXCBConnection (xdisplay); - cookie = xcb_randr_query_output_property (xcb_conn, - output_id, - (xcb_atom_t) atom); - reply = xcb_randr_query_output_property_reply (xcb_conn, - cookie, - NULL); - - /* This can happen on systems without backlights. */ - if (reply == NULL) - return; - - if (!reply->range || reply->length != 2) - { - meta_verbose ("backlight %s was not range", output_info->name); - return; - } - - int32_t *values = xcb_randr_query_output_property_valid_values (reply); - output_info->backlight_min = values[0]; - output_info->backlight_max = values[1]; -} - -static guint8 * -get_edid_property (Display *xdisplay, - RROutput output, - Atom atom, - gsize *len) -{ - unsigned char *prop; - int actual_format; - unsigned long nitems, bytes_after; - Atom actual_type; - guint8 *result; - - XRRGetOutputProperty (xdisplay, output, atom, - 0, 100, False, False, - AnyPropertyType, - &actual_type, &actual_format, - &nitems, &bytes_after, &prop); - - if (actual_type == XA_INTEGER && actual_format == 8) - { - result = g_memdup2 (prop, nitems); - if (len) - *len = nitems; - } - else - { - result = NULL; - } - - XFree (prop); - - return result; -} - -static GBytes * -read_xrandr_edid (Display *xdisplay, - RROutput output_id) -{ - Atom edid_atom; - guint8 *result; - gsize len; - - edid_atom = XInternAtom (xdisplay, "EDID", FALSE); - result = get_edid_property (xdisplay, output_id, edid_atom, &len); - - if (!result) - { - edid_atom = XInternAtom (xdisplay, "EDID_DATA", FALSE); - result = get_edid_property (xdisplay, output_id, edid_atom, &len); - } - - if (result) - { - if (len > 0 && len % 128 == 0) - return g_bytes_new_take (result, len); - else - g_free (result); - } - - return NULL; -} - -GBytes * -meta_output_xrandr_read_edid (MetaOutput *output) -{ - Display *xdisplay = xdisplay_from_output (output); - RROutput output_id = (RROutput) meta_output_get_id (output); - - return read_xrandr_edid (xdisplay, output_id); -} - -static gboolean -output_get_hotplug_mode_update (Display *xdisplay, - RROutput output_id) -{ - return output_get_property_exists (xdisplay, output_id, "hotplug_mode_update"); -} - -static gint -output_get_suggested_x (Display *xdisplay, - RROutput output_id) -{ - gint val; - if (output_get_integer_property (xdisplay, output_id, "suggested X", &val)) - return val; - - return -1; -} - -static gint -output_get_suggested_y (Display *xdisplay, - RROutput output_id) -{ - gint val; - if (output_get_integer_property (xdisplay, output_id, "suggested Y", &val)) - return val; - - return -1; -} - -static MetaConnectorType -connector_type_from_atom (Display *xdisplay, - Atom atom) -{ - if (atom == XInternAtom (xdisplay, "HDMI", True)) - return META_CONNECTOR_TYPE_HDMIA; - if (atom == XInternAtom (xdisplay, "VGA", True)) - return META_CONNECTOR_TYPE_VGA; - /* Doesn't have a DRM equivalent, but means an internal panel. - * We could pick either LVDS or eDP here. */ - if (atom == XInternAtom (xdisplay, "Panel", True)) - return META_CONNECTOR_TYPE_LVDS; - if (atom == XInternAtom (xdisplay, "DVI", True) || - atom == XInternAtom (xdisplay, "DVI-I", True)) - return META_CONNECTOR_TYPE_DVII; - if (atom == XInternAtom (xdisplay, "DVI-A", True)) - return META_CONNECTOR_TYPE_DVIA; - if (atom == XInternAtom (xdisplay, "DVI-D", True)) - return META_CONNECTOR_TYPE_DVID; - if (atom == XInternAtom (xdisplay, "DisplayPort", True)) - return META_CONNECTOR_TYPE_DisplayPort; - - if (atom == XInternAtom (xdisplay, "TV", True)) - return META_CONNECTOR_TYPE_TV; - if (atom == XInternAtom (xdisplay, "TV-Composite", True)) - return META_CONNECTOR_TYPE_Composite; - if (atom == XInternAtom (xdisplay, "TV-SVideo", True)) - return META_CONNECTOR_TYPE_SVIDEO; - /* Another set of mismatches. */ - if (atom == XInternAtom (xdisplay, "TV-SCART", True)) - return META_CONNECTOR_TYPE_TV; - if (atom == XInternAtom (xdisplay, "TV-C4", True)) - return META_CONNECTOR_TYPE_TV; - - return META_CONNECTOR_TYPE_Unknown; -} - -static MetaConnectorType -output_get_connector_type_from_prop (Display *xdisplay, - RROutput output_id) -{ - Atom atom, actual_type, connector_type_atom; - int actual_format; - unsigned long nitems, bytes_after; - g_autofree unsigned char *buffer = NULL; - - atom = XInternAtom (xdisplay, "ConnectorType", False); - XRRGetOutputProperty (xdisplay, - (XID) output_id, - atom, - 0, G_MAXLONG, False, False, XA_ATOM, - &actual_type, &actual_format, - &nitems, &bytes_after, &buffer); - - if (actual_type != XA_ATOM || actual_format != 32 || nitems < 1) - return META_CONNECTOR_TYPE_Unknown; - - connector_type_atom = ((Atom *) buffer)[0]; - return connector_type_from_atom (xdisplay, connector_type_atom); -} - -static MetaConnectorType -output_info_get_connector_type_from_name (const MetaOutputInfo *output_info) -{ - const char *name = output_info->name; - - /* drmmode_display.c, which was copy/pasted across all the FOSS - * xf86-video-* drivers, seems to name its outputs based on the - * connector type, so look for that.... - * - * SNA has its own naming scheme, because what else did you expect - * from SNA, but it's not too different, so we can thankfully use - * that with minor changes. - * - * http://cgit.freedesktop.org/xorg/xserver/tree/hw/xfree86/drivers/modesetting/drmmode_display.c#n953 - * http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/tree/src/sna/sna_display.c#n3486 - */ - - if (g_str_has_prefix (name, "DVI")) - return META_CONNECTOR_TYPE_DVII; - if (g_str_has_prefix (name, "LVDS")) - return META_CONNECTOR_TYPE_LVDS; - if (g_str_has_prefix (name, "HDMI")) - return META_CONNECTOR_TYPE_HDMIA; - if (g_str_has_prefix (name, "VGA")) - return META_CONNECTOR_TYPE_VGA; - /* SNA uses DP, not DisplayPort. Test for both. */ - if (g_str_has_prefix (name, "DP") || g_str_has_prefix (name, "DisplayPort")) - return META_CONNECTOR_TYPE_DisplayPort; - if (g_str_has_prefix (name, "eDP")) - return META_CONNECTOR_TYPE_eDP; - if (g_str_has_prefix (name, "Virtual")) - return META_CONNECTOR_TYPE_VIRTUAL; - if (g_str_has_prefix (name, "Composite")) - return META_CONNECTOR_TYPE_Composite; - if (g_str_has_prefix (name, "S-video")) - return META_CONNECTOR_TYPE_SVIDEO; - if (g_str_has_prefix (name, "TV")) - return META_CONNECTOR_TYPE_TV; - if (g_str_has_prefix (name, "CTV")) - return META_CONNECTOR_TYPE_Composite; - if (g_str_has_prefix (name, "DSI")) - return META_CONNECTOR_TYPE_DSI; - if (g_str_has_prefix (name, "DIN")) - return META_CONNECTOR_TYPE_9PinDIN; - - return META_CONNECTOR_TYPE_Unknown; -} - -static MetaConnectorType -output_info_get_connector_type (MetaOutputInfo *output_info, - Display *xdisplay, - RROutput output_id) -{ - MetaConnectorType ret; - - /* The "ConnectorType" property is considered mandatory since RandR 1.3, - * but none of the FOSS drivers support it, because we're a bunch of - * professional software developers. - * - * Try poking it first, without any expectations that it will work. - * If it's not there, we thankfully have other bonghits to try next. - */ - ret = output_get_connector_type_from_prop (xdisplay, output_id); - if (ret != META_CONNECTOR_TYPE_Unknown) - return ret; - - /* Fall back to heuristics based on the output name. */ - ret = output_info_get_connector_type_from_name (output_info); - if (ret != META_CONNECTOR_TYPE_Unknown) - return ret; - - return META_CONNECTOR_TYPE_Unknown; -} - -static gint -output_get_panel_orientation_transform (Display *xdisplay, - RROutput output_id) -{ - unsigned long nitems, bytes_after; - Atom atom, actual_type; - int actual_format; - g_autofree unsigned char *buffer = NULL; - g_autofree char *str = NULL; - - atom = XInternAtom (xdisplay, "panel orientation", False); - XRRGetOutputProperty (xdisplay, - (XID) output_id, - atom, - 0, G_MAXLONG, False, False, XA_ATOM, - &actual_type, &actual_format, - &nitems, &bytes_after, &buffer); - - if (actual_type != XA_ATOM || actual_format != 32 || nitems < 1) - return META_MONITOR_TRANSFORM_NORMAL; - - str = XGetAtomName (xdisplay, *(Atom *)buffer); - if (strcmp (str, "Upside Down") == 0) - return META_MONITOR_TRANSFORM_180; - - if (strcmp (str, "Left Side Up") == 0) - return META_MONITOR_TRANSFORM_90; - - if (strcmp (str, "Right Side Up") == 0) - return META_MONITOR_TRANSFORM_270; - - return META_MONITOR_TRANSFORM_NORMAL; -} - -static void -output_info_init_tile_info (MetaOutputInfo *output_info, - Display *xdisplay, - RROutput output_id) -{ - Atom tile_atom; - unsigned char *prop; - unsigned long nitems, bytes_after; - int actual_format; - Atom actual_type; - - tile_atom = XInternAtom (xdisplay, "TILE", FALSE); - XRRGetOutputProperty (xdisplay, - (XID) output_id, - tile_atom, 0, 100, False, - False, AnyPropertyType, - &actual_type, &actual_format, - &nitems, &bytes_after, &prop); - - if (actual_type == XA_INTEGER && actual_format == 32 && nitems == 8) - { - long *values = (long *)prop; - - output_info->tile_info.group_id = values[0]; - output_info->tile_info.flags = values[1]; - output_info->tile_info.max_h_tiles = values[2]; - output_info->tile_info.max_v_tiles = values[3]; - output_info->tile_info.loc_h_tile = values[4]; - output_info->tile_info.loc_v_tile = values[5]; - output_info->tile_info.tile_w = values[6]; - output_info->tile_info.tile_h = values[7]; - } - XFree (prop); -} - - -static void -output_info_init_modes (MetaOutputInfo *output_info, - MetaGpu *gpu, - XRROutputInfo *xrandr_output) -{ - unsigned int i; - unsigned int n_actual_modes; - - output_info->modes = g_new0 (MetaCrtcMode *, xrandr_output->nmode); - - n_actual_modes = 0; - for (i = 0; i < (unsigned int) xrandr_output->nmode; i++) - { - GList *l; - - for (l = meta_gpu_get_modes (gpu); l; l = l->next) - { - MetaCrtcMode *mode = l->data; - - if (xrandr_output->modes[i] == (XID) meta_crtc_mode_get_id (mode)) - { - output_info->modes[n_actual_modes] = mode; - n_actual_modes += 1; - break; - } - } - } - output_info->n_modes = n_actual_modes; - if (n_actual_modes > 0) - output_info->preferred_mode = output_info->modes[0]; -} - -static void -output_info_init_crtcs (MetaOutputInfo *output_info, - MetaGpu *gpu, - XRROutputInfo *xrandr_output) -{ - unsigned int i; - unsigned int n_actual_crtcs; - GList *l; - - output_info->possible_crtcs = g_new0 (MetaCrtc *, xrandr_output->ncrtc); - - n_actual_crtcs = 0; - for (i = 0; i < (unsigned int) xrandr_output->ncrtc; i++) - { - for (l = meta_gpu_get_crtcs (gpu); l; l = l->next) - { - MetaCrtc *crtc = l->data; - - if ((XID) meta_crtc_get_id (crtc) == xrandr_output->crtcs[i]) - { - output_info->possible_crtcs[n_actual_crtcs] = crtc; - n_actual_crtcs += 1; - break; - } - } - } - output_info->n_possible_crtcs = n_actual_crtcs; -} - -static MetaCrtc * -find_assigned_crtc (MetaGpu *gpu, - XRROutputInfo *xrandr_output) -{ - GList *l; - - for (l = meta_gpu_get_crtcs (gpu); l; l = l->next) - { - MetaCrtc *crtc = l->data; - - if ((XID) meta_crtc_get_id (crtc) == xrandr_output->crtc) - return crtc; - } - - return NULL; -} - -MetaOutputXrandr * -meta_output_xrandr_new (MetaGpuXrandr *gpu_xrandr, - XRROutputInfo *xrandr_output, - RROutput output_id, - RROutput primary_output) -{ - MetaGpu *gpu = META_GPU (gpu_xrandr); - MetaBackend *backend = meta_gpu_get_backend (gpu); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - MetaMonitorManagerXrandr *monitor_manager_xrandr = - META_MONITOR_MANAGER_XRANDR (monitor_manager); - Display *xdisplay = - meta_monitor_manager_xrandr_get_xdisplay (monitor_manager_xrandr); - g_autoptr (MetaOutputInfo) output_info = NULL; - MetaOutput *output; - GBytes *edid; - MetaCrtc *assigned_crtc; - unsigned int i; - - output_info = meta_output_info_new (); - - output_info->name = g_strdup (xrandr_output->name); - - edid = read_xrandr_edid (xdisplay, output_id); - meta_output_info_parse_edid (output_info, edid); - g_bytes_unref (edid); - - output_info->subpixel_order = COGL_SUBPIXEL_ORDER_UNKNOWN; - output_info->hotplug_mode_update = output_get_hotplug_mode_update (xdisplay, - output_id); - output_info->suggested_x = output_get_suggested_x (xdisplay, output_id); - output_info->suggested_y = output_get_suggested_y (xdisplay, output_id); - output_info->connector_type = output_info_get_connector_type (output_info, - xdisplay, - output_id); - output_info->panel_orientation_transform = - output_get_panel_orientation_transform (xdisplay, output_id); - - if (meta_monitor_transform_is_rotated ( - output_info->panel_orientation_transform)) - { - output_info->width_mm = xrandr_output->mm_height; - output_info->height_mm = xrandr_output->mm_width; - } - else - { - output_info->width_mm = xrandr_output->mm_width; - output_info->height_mm = xrandr_output->mm_height; - } - - if (meta_monitor_manager_xrandr_has_randr15 (monitor_manager_xrandr)) - output_info_init_tile_info (output_info, xdisplay, output_id); - output_info_init_modes (output_info, gpu, xrandr_output); - output_info_init_crtcs (output_info, gpu, xrandr_output); - - output_info->n_possible_clones = xrandr_output->nclone; - output_info->possible_clones = g_new0 (MetaOutput *, - output_info->n_possible_clones); - /* - * We can build the list of clones now, because we don't have the list of - * outputs yet, so temporarily set the pointers to the bare XIDs, and then - * we'll fix them in a second pass. - */ - for (i = 0; i < (unsigned int) xrandr_output->nclone; i++) - { - output_info->possible_clones[i] = GINT_TO_POINTER (xrandr_output->clones[i]); - } - - output_info->supports_underscanning = - output_get_supports_underscanning_xrandr (xdisplay, output_id); - output_info->supports_color_transform = - output_get_supports_color_transform_xrandr (xdisplay, output_id); - output_info_init_backlight_limits_xrandr (output_info, xdisplay, output_id); - - output = g_object_new (META_TYPE_OUTPUT_XRANDR, - "id", (uint64_t) output_id, - "gpu", gpu_xrandr, - "info", output_info, - NULL); - - assigned_crtc = find_assigned_crtc (gpu, xrandr_output); - if (assigned_crtc) - { - MetaOutputAssignment output_assignment; - - output_assignment = (MetaOutputAssignment) { - .is_primary = (XID) meta_output_get_id (output) == primary_output, - .is_presentation = output_get_presentation_xrandr (output), - .is_underscanning = output_get_underscanning_xrandr (output), - }; - meta_output_assign_crtc (output, assigned_crtc, &output_assignment); - } - else - { - meta_output_unassign_crtc (output); - } - - if (!(output_info->backlight_min == 0 && output_info->backlight_max == 0)) - meta_output_set_backlight (output, output_get_backlight_xrandr (output)); - - if (output_info->n_modes == 0 || output_info->n_possible_crtcs == 0) - { - g_object_unref (output); - return NULL; - } - else - { - return META_OUTPUT_XRANDR (output); - } -} - -static void -meta_output_xrandr_init (MetaOutputXrandr *output_xrandr) -{ -} - -static void -meta_output_xrandr_class_init (MetaOutputXrandrClass *klass) -{ -} diff --git a/src/backends/x11/meta-output-xrandr.h b/src/backends/x11/meta-output-xrandr.h deleted file mode 100644 index ec5104f30..000000000 --- a/src/backends/x11/meta-output-xrandr.h +++ /dev/null @@ -1,52 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2017 Red Hat - * Copyright (C) 2020 NVIDIA CORPORATION - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_OUTPUT_XRANDR_H -#define META_OUTPUT_XRANDR_H - -#include <X11/extensions/Xrandr.h> - -#include "backends/meta-output.h" -#include "backends/x11/meta-gpu-xrandr.h" -#include "backends/x11/meta-monitor-manager-xrandr.h" - -#define META_TYPE_OUTPUT_XRANDR (meta_output_xrandr_get_type ()) -G_DECLARE_FINAL_TYPE (MetaOutputXrandr, meta_output_xrandr, - META, OUTPUT_XRANDR, - MetaOutput) - -void meta_output_xrandr_apply_mode (MetaOutputXrandr *output_xrandr); - -void meta_output_xrandr_change_backlight (MetaOutputXrandr *output_xrandr, - int value); - -void meta_output_xrandr_set_ctm (MetaOutputXrandr *output_xrandr, - const MetaOutputCtm *ctm); - -GBytes * meta_output_xrandr_read_edid (MetaOutput *output_xrandr); - -MetaOutputXrandr * meta_output_xrandr_new (MetaGpuXrandr *gpu_xrandr, - XRROutputInfo *xrandr_output, - RROutput output_id, - RROutput primary_output); - -#endif /* META_OUTPUT_XRANDR_H */ diff --git a/src/backends/x11/meta-renderer-x11.c b/src/backends/x11/meta-renderer-x11.c deleted file mode 100644 index e31faff53..000000000 --- a/src/backends/x11/meta-renderer-x11.c +++ /dev/null @@ -1,107 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#include "config.h" - -#include <glib-object.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-logical-monitor.h" -#include "backends/meta-renderer-view.h" -#include "backends/meta-renderer.h" -#include "backends/x11/meta-clutter-backend-x11.h" -#include "backends/x11/meta-renderer-x11.h" -#include "cogl/cogl-xlib.h" -#include "cogl/cogl.h" -#include "core/boxes-private.h" -#include "meta/meta-backend.h" -#include "meta/util.h" - -#ifdef COGL_HAS_EGL_SUPPORT -#include "cogl/winsys/cogl-winsys-egl-x11-private.h" -#endif -#ifdef COGL_HAS_GLX_SUPPORT -#include "cogl/winsys/cogl-winsys-glx-private.h" -#endif - -G_DEFINE_TYPE (MetaRendererX11, meta_renderer_x11, META_TYPE_RENDERER) - -static const CoglWinsysVtable * -get_x11_cogl_winsys_vtable (CoglRenderer *renderer) -{ -#ifdef COGL_HAS_EGL_PLATFORM_XLIB_SUPPORT - if (meta_is_wayland_compositor ()) - return _cogl_winsys_egl_xlib_get_vtable (); -#endif - - switch (renderer->driver) - { - case COGL_DRIVER_GLES2: -#ifdef COGL_HAS_EGL_PLATFORM_XLIB_SUPPORT - return _cogl_winsys_egl_xlib_get_vtable (); -#else - break; -#endif - case COGL_DRIVER_GL: - case COGL_DRIVER_GL3: -#ifdef COGL_HAS_GLX_SUPPORT - return _cogl_winsys_glx_get_vtable (); -#else - break; -#endif - case COGL_DRIVER_ANY: - case COGL_DRIVER_NOP: - break; - } - g_assert_not_reached (); - return NULL; -} - -static CoglRenderer * -meta_renderer_x11_create_cogl_renderer (MetaRenderer *renderer) -{ - CoglRenderer *cogl_renderer; - Display *xdisplay = meta_clutter_x11_get_default_display (); - - cogl_renderer = cogl_renderer_new (); - cogl_renderer_set_custom_winsys (cogl_renderer, get_x11_cogl_winsys_vtable, - NULL); - cogl_xlib_renderer_set_foreign_display (cogl_renderer, xdisplay); - cogl_xlib_renderer_request_reset_on_video_memory_purge (cogl_renderer, TRUE); - - return cogl_renderer; -} - -static void -meta_renderer_x11_init (MetaRendererX11 *renderer_x11) -{ -} - -static void -meta_renderer_x11_class_init (MetaRendererX11Class *klass) -{ - MetaRendererClass *renderer_class = META_RENDERER_CLASS (klass); - - renderer_class->create_cogl_renderer = meta_renderer_x11_create_cogl_renderer; -} diff --git a/src/backends/x11/meta-renderer-x11.h b/src/backends/x11/meta-renderer-x11.h deleted file mode 100644 index 5ec0d4bc4..000000000 --- a/src/backends/x11/meta-renderer-x11.h +++ /dev/null @@ -1,42 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_RENDERER_X11_H -#define META_RENDERER_X11_H - -#include <glib-object.h> - -#include "backends/meta-renderer.h" - -struct _MetaRendererX11Class -{ - MetaRendererClass parent_class; -}; - -#define META_TYPE_RENDERER_X11 (meta_renderer_x11_get_type ()) -G_DECLARE_DERIVABLE_TYPE (MetaRendererX11, meta_renderer_x11, - META, RENDERER_X11, - MetaRenderer) - -#endif /* META_RENDERER_X11_H */ diff --git a/src/backends/x11/meta-seat-x11.c b/src/backends/x11/meta-seat-x11.c deleted file mode 100644 index 2f2637ac8..000000000 --- a/src/backends/x11/meta-seat-x11.c +++ /dev/null @@ -1,2422 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ -#include "config.h" - -#include <linux/input-event-codes.h> -#include <X11/extensions/XInput2.h> -#include <X11/extensions/XKB.h> - -#include "backends/meta-input-settings-private.h" -#include "backends/x11/meta-backend-x11.h" -#include "backends/x11/meta-clutter-backend-x11.h" -#include "backends/x11/meta-event-x11.h" -#include "backends/x11/meta-input-device-tool-x11.h" -#include "backends/x11/meta-input-device-x11.h" -#include "backends/x11/meta-keymap-x11.h" -#include "backends/x11/meta-stage-x11.h" -#include "backends/x11/meta-virtual-input-device-x11.h" -#include "backends/x11/meta-xkb-a11y-x11.h" -#include "clutter/clutter-mutter.h" -#include "core/bell.h" -#include "meta-seat-x11.h" - -enum -{ - PROP_0, - PROP_OPCODE, - PROP_POINTER_ID, - PROP_KEYBOARD_ID, - N_PROPS, - - /* This property is overridden */ - PROP_TOUCH_MODE, -}; - -typedef struct _MetaTouchInfo MetaTouchInfo; - -struct _MetaTouchInfo -{ - ClutterEventSequence *sequence; - double x; - double y; -}; - -struct _MetaSeatX11 -{ - ClutterSeat parent_instance; - ClutterInputDevice *core_pointer; - ClutterInputDevice *core_keyboard; - GList *devices; - GHashTable *devices_by_id; - GHashTable *tools_by_serial; - GHashTable *touch_coords; - MetaKeymapX11 *keymap; - - int pointer_id; - int keyboard_id; - int opcode; - guint has_touchscreens : 1; - guint touch_mode : 1; - guint has_pointer_focus : 1; -}; - -static GParamSpec *props[N_PROPS] = { 0 }; - -G_DEFINE_TYPE (MetaSeatX11, meta_seat_x11, CLUTTER_TYPE_SEAT) - -static const char *clutter_input_axis_atom_names[] = { - "Abs X", /* CLUTTER_INPUT_AXIS_X */ - "Abs Y", /* CLUTTER_INPUT_AXIS_Y */ - "Abs Pressure", /* CLUTTER_INPUT_AXIS_PRESSURE */ - "Abs Tilt X", /* CLUTTER_INPUT_AXIS_XTILT */ - "Abs Tilt Y", /* CLUTTER_INPUT_AXIS_YTILT */ - "Abs Wheel", /* CLUTTER_INPUT_AXIS_WHEEL */ - "Abs Distance", /* CLUTTER_INPUT_AXIS_DISTANCE */ -}; - -static const char *wacom_type_atoms[] = { - "STYLUS", - "CURSOR", - "ERASER", - "PAD", - "TOUCH" -}; -#define N_WACOM_TYPE_ATOMS G_N_ELEMENTS (wacom_type_atoms) - -enum -{ - WACOM_TYPE_STYLUS, - WACOM_TYPE_CURSOR, - WACOM_TYPE_ERASER, - WACOM_TYPE_PAD, - WACOM_TYPE_TOUCH, -}; - -enum -{ - PAD_AXIS_FIRST = 3, /* First axes are always x/y/pressure, ignored in pads */ - PAD_AXIS_STRIP1 = PAD_AXIS_FIRST, - PAD_AXIS_STRIP2, - PAD_AXIS_RING1, - PAD_AXIS_RING2, -}; - -#define N_AXIS_ATOMS G_N_ELEMENTS (clutter_input_axis_atom_names) - -static Atom clutter_input_axis_atoms[N_AXIS_ATOMS] = { 0, }; - -static void -translate_valuator_class (Display *xdisplay, - ClutterInputDevice *device, - XIValuatorClassInfo *class) -{ - static gboolean atoms_initialized = FALSE; - ClutterInputAxis i, axis = CLUTTER_INPUT_AXIS_IGNORE; - - if (G_UNLIKELY (!atoms_initialized)) - { - XInternAtoms (xdisplay, - (char **) clutter_input_axis_atom_names, N_AXIS_ATOMS, - False, - clutter_input_axis_atoms); - - atoms_initialized = TRUE; - } - - for (i = 0; - i < N_AXIS_ATOMS; - i += 1) - { - if (clutter_input_axis_atoms[i] == class->label) - { - axis = i + 1; - break; - } - } - - meta_input_device_x11_add_axis (device, axis, - class->min, - class->max, - class->resolution); - - g_debug ("Added axis '%s' (min:%.2f, max:%.2fd, res:%d) of device %d", - clutter_input_axis_atom_names[axis], - class->min, - class->max, - class->resolution, - meta_input_device_x11_get_device_id (device)); -} - -static void -translate_device_classes (Display *xdisplay, - ClutterInputDevice *device, - XIAnyClassInfo **classes, - int n_classes) -{ - int i; - - for (i = 0; i < n_classes; i++) - { - XIAnyClassInfo *class_info = classes[i]; - - switch (class_info->type) - { - case XIValuatorClass: - translate_valuator_class (xdisplay, device, - (XIValuatorClassInfo *) class_info); - break; - - case XIScrollClass: - { - XIScrollClassInfo *scroll_info = (XIScrollClassInfo *) class_info; - ClutterScrollDirection direction; - - if (scroll_info->scroll_type == XIScrollTypeVertical) - direction = CLUTTER_SCROLL_DOWN; - else - direction = CLUTTER_SCROLL_RIGHT; - - g_debug ("Scroll valuator %d: %s, increment: %f", - scroll_info->number, - scroll_info->scroll_type == XIScrollTypeVertical - ? "vertical" - : "horizontal", - scroll_info->increment); - - meta_input_device_x11_add_scroll_info (device, - scroll_info->number, - direction, - scroll_info->increment); - } - break; - - default: - break; - } - } -} - -static gboolean -is_touch_device (XIAnyClassInfo **classes, - int n_classes, - ClutterInputDeviceType *device_type, - uint32_t *n_touch_points) -{ - int i; - - for (i = 0; i < n_classes; i++) - { - XITouchClassInfo *class = (XITouchClassInfo *) classes[i]; - - if (class->type != XITouchClass) - continue; - - if (class->num_touches > 0) - { - if (class->mode == XIDirectTouch) - *device_type = CLUTTER_TOUCHSCREEN_DEVICE; - else if (class->mode == XIDependentTouch) - *device_type = CLUTTER_TOUCHPAD_DEVICE; - else - continue; - - *n_touch_points = class->num_touches; - - return TRUE; - } - } - - return FALSE; -} - -static gboolean -is_touchpad_device (XIDeviceInfo *info) -{ - gulong nitems, bytes_after; - uint32_t *data = NULL; - int rc, format; - Atom type; - Atom prop; - - prop = XInternAtom (meta_clutter_x11_get_default_display (), - "libinput Tapping Enabled", True); - if (prop == None) - return FALSE; - - meta_clutter_x11_trap_x_errors (); - rc = XIGetProperty (meta_clutter_x11_get_default_display (), - info->deviceid, - prop, - 0, 1, False, XA_INTEGER, &type, &format, &nitems, &bytes_after, - (guchar **) &data); - meta_clutter_x11_untrap_x_errors (); - - /* We don't care about the data */ - XFree (data); - - if (rc != Success || type != XA_INTEGER || format != 8 || nitems != 1) - return FALSE; - - return TRUE; -} - -static gboolean -get_device_ids (XIDeviceInfo *info, - char **vendor_id, - char **product_id) -{ - gulong nitems, bytes_after; - uint32_t *data = NULL; - int rc, format; - Atom type; - - meta_clutter_x11_trap_x_errors (); - rc = XIGetProperty (meta_clutter_x11_get_default_display (), - info->deviceid, - XInternAtom (meta_clutter_x11_get_default_display (), "Device Product ID", False), - 0, 2, False, XA_INTEGER, &type, &format, &nitems, &bytes_after, - (guchar **) &data); - meta_clutter_x11_untrap_x_errors (); - - if (rc != Success || type != XA_INTEGER || format != 32 || nitems != 2) - { - XFree (data); - return FALSE; - } - - if (vendor_id) - *vendor_id = g_strdup_printf ("%.4x", data[0]); - if (product_id) - *product_id = g_strdup_printf ("%.4x", data[1]); - - XFree (data); - - return TRUE; -} - -static char * -get_device_node_path (XIDeviceInfo *info) -{ - gulong nitems, bytes_after; - guchar *data; - int rc, format; - Atom prop, type; - char *node_path; - - prop = XInternAtom (meta_clutter_x11_get_default_display (), "Device Node", False); - if (prop == None) - return NULL; - - meta_clutter_x11_trap_x_errors (); - - rc = XIGetProperty (meta_clutter_x11_get_default_display (), - info->deviceid, prop, 0, 1024, False, - XA_STRING, &type, &format, &nitems, &bytes_after, - (guchar **) &data); - - if (meta_clutter_x11_untrap_x_errors ()) - return NULL; - - if (rc != Success || type != XA_STRING || format != 8) - { - XFree (data); - return FALSE; - } - - node_path = g_strdup ((char *) data); - XFree (data); - - return node_path; -} - -static void -get_pad_features (XIDeviceInfo *info, - uint32_t *n_rings, - uint32_t *n_strips) -{ - int i, rings = 0, strips = 0; - - for (i = PAD_AXIS_FIRST; i < info->num_classes; i++) - { - XIValuatorClassInfo *valuator = (XIValuatorClassInfo*) info->classes[i]; - int axis = valuator->number; - - if (valuator->type != XIValuatorClass) - continue; - if (valuator->max <= 1) - continue; - - /* Ring/strip axes are fixed in pad devices as handled by the - * wacom driver. Match those to detect pad features. - */ - if (axis == PAD_AXIS_STRIP1 || axis == PAD_AXIS_STRIP2) - strips++; - else if (axis == PAD_AXIS_RING1 || axis == PAD_AXIS_RING2) - rings++; - } - - *n_rings = rings; - *n_strips = strips; -} - -/* The Wacom driver exports the tool type as property. Use that over - guessing based on the device name */ -static gboolean -guess_source_from_wacom_type (XIDeviceInfo *info, - ClutterInputDeviceType *source_out) -{ - gulong nitems, bytes_after; - uint32_t *data = NULL; - int rc, format; - Atom type; - Atom prop; - Atom device_type; - Atom types[N_WACOM_TYPE_ATOMS]; - - prop = XInternAtom (meta_clutter_x11_get_default_display (), "Wacom Tool Type", True); - if (prop == None) - return FALSE; - - meta_clutter_x11_trap_x_errors (); - rc = XIGetProperty (meta_clutter_x11_get_default_display (), - info->deviceid, - prop, - 0, 1, False, XA_ATOM, &type, &format, &nitems, &bytes_after, - (guchar **) &data); - meta_clutter_x11_untrap_x_errors (); - - if (rc != Success || type != XA_ATOM || format != 32 || nitems != 1) - { - XFree (data); - return FALSE; - } - - device_type = *data; - XFree (data); - - if (device_type == 0) - return FALSE; - - rc = XInternAtoms (meta_clutter_x11_get_default_display (), - (char **)wacom_type_atoms, - N_WACOM_TYPE_ATOMS, - False, - types); - if (rc == 0) - return FALSE; - - if (device_type == types[WACOM_TYPE_STYLUS]) - { - *source_out = CLUTTER_PEN_DEVICE; - } - else if (device_type == types[WACOM_TYPE_CURSOR]) - { - *source_out = CLUTTER_CURSOR_DEVICE; - } - else if (device_type == types[WACOM_TYPE_ERASER]) - { - *source_out = CLUTTER_ERASER_DEVICE; - } - else if (device_type == types[WACOM_TYPE_PAD]) - { - *source_out = CLUTTER_PAD_DEVICE; - } - else if (device_type == types[WACOM_TYPE_TOUCH]) - { - uint32_t num_touches = 0; - - if (!is_touch_device (info->classes, info->num_classes, - source_out, &num_touches)) - *source_out = CLUTTER_TOUCHSCREEN_DEVICE; - } - else - { - return FALSE; - } - - return TRUE; -} - -static ClutterInputDevice * -create_device (MetaSeatX11 *seat_x11, - ClutterBackend *backend, - XIDeviceInfo *info) -{ - ClutterInputDeviceType source, touch_source; - ClutterInputDevice *retval; - ClutterInputMode mode; - uint32_t num_touches = 0, num_rings = 0, num_strips = 0; - char *vendor_id = NULL, *product_id = NULL, *node_path = NULL; - - if (info->use == XIMasterKeyboard || info->use == XISlaveKeyboard) - { - source = CLUTTER_KEYBOARD_DEVICE; - } - else if (is_touchpad_device (info)) - { - source = CLUTTER_TOUCHPAD_DEVICE; - } - else if (info->use == XISlavePointer && - is_touch_device (info->classes, info->num_classes, - &touch_source, - &num_touches)) - { - source = touch_source; - } - else if (!guess_source_from_wacom_type (info, &source)) - { - char *name; - - name = g_ascii_strdown (info->name, -1); - - if (strstr (name, "eraser") != NULL) - source = CLUTTER_ERASER_DEVICE; - else if (strstr (name, "cursor") != NULL) - source = CLUTTER_CURSOR_DEVICE; - else if (strstr (name, " pad") != NULL) - source = CLUTTER_PAD_DEVICE; - else if (strstr (name, "wacom") != NULL || strstr (name, "pen") != NULL) - source = CLUTTER_PEN_DEVICE; - else if (strstr (name, "touchpad") != NULL) - source = CLUTTER_TOUCHPAD_DEVICE; - else - source = CLUTTER_POINTER_DEVICE; - - g_free (name); - } - - switch (info->use) - { - case XIMasterKeyboard: - case XIMasterPointer: - mode = CLUTTER_INPUT_MODE_LOGICAL; - break; - - case XISlaveKeyboard: - case XISlavePointer: - mode = CLUTTER_INPUT_MODE_PHYSICAL; - break; - - case XIFloatingSlave: - default: - mode = CLUTTER_INPUT_MODE_FLOATING; - break; - } - - if (info->use != XIMasterKeyboard && - info->use != XIMasterPointer) - { - get_device_ids (info, &vendor_id, &product_id); - node_path = get_device_node_path (info); - } - - if (source == CLUTTER_PAD_DEVICE) - get_pad_features (info, &num_rings, &num_strips); - - retval = g_object_new (META_TYPE_INPUT_DEVICE_X11, - "name", info->name, - "id", info->deviceid, - "has-cursor", (info->use == XIMasterPointer), - "device-type", source, - "device-mode", mode, - "backend", backend, - "vendor-id", vendor_id, - "product-id", product_id, - "device-node", node_path, - "n-rings", num_rings, - "n-strips", num_strips, - "n-mode-groups", MAX (num_rings, num_strips), - "seat", seat_x11, - NULL); - - translate_device_classes (meta_clutter_x11_get_default_display (), retval, - info->classes, - info->num_classes); - - g_free (vendor_id); - g_free (product_id); - g_free (node_path); - - g_debug ("Created device '%s' (id: %d, has-cursor: %s)", - info->name, - info->deviceid, - info->use == XIMasterPointer ? "yes" : "no"); - - return retval; -} - -static void -pad_passive_button_grab (ClutterInputDevice *device) -{ - XIGrabModifiers xi_grab_mods = { XIAnyModifier, }; - XIEventMask xi_event_mask; - int device_id, rc; - - device_id = meta_input_device_x11_get_device_id (device); - - xi_event_mask.deviceid = device_id; - xi_event_mask.mask_len = XIMaskLen (XI_LASTEVENT); - xi_event_mask.mask = g_new0 (unsigned char, xi_event_mask.mask_len); - - XISetMask (xi_event_mask.mask, XI_Motion); - XISetMask (xi_event_mask.mask, XI_ButtonPress); - XISetMask (xi_event_mask.mask, XI_ButtonRelease); - - meta_clutter_x11_trap_x_errors (); - rc = XIGrabButton (meta_clutter_x11_get_default_display (), - device_id, XIAnyButton, - meta_clutter_x11_get_root_window (), None, - XIGrabModeSync, XIGrabModeSync, - True, &xi_event_mask, 1, &xi_grab_mods); - if (rc != 0) - { - g_warning ("Could not passively grab pad device: %s", - clutter_input_device_get_device_name (device)); - } - else - { - XIAllowEvents (meta_clutter_x11_get_default_display (), - device_id, XIAsyncDevice, - CLUTTER_CURRENT_TIME); - } - - meta_clutter_x11_untrap_x_errors (); - - g_free (xi_event_mask.mask); -} - -static void -update_touch_mode (MetaSeatX11 *seat_x11) -{ - gboolean touch_mode; - - touch_mode = seat_x11->has_touchscreens; - - if (seat_x11->touch_mode == touch_mode) - return; - - seat_x11->touch_mode = touch_mode; - g_object_notify (G_OBJECT (seat_x11), "touch-mode"); -} - -static ClutterInputDevice * -add_device (MetaSeatX11 *seat_x11, - ClutterBackend *backend, - XIDeviceInfo *info) -{ - ClutterInputDevice *device; - - device = create_device (seat_x11, backend, info); - - g_hash_table_replace (seat_x11->devices_by_id, - GINT_TO_POINTER (info->deviceid), - device); - - if (info->use == XIMasterPointer && - info->deviceid == seat_x11->pointer_id) - { - seat_x11->core_pointer = device; - } - else if (info->use == XIMasterKeyboard && - info->deviceid == seat_x11->keyboard_id) - { - seat_x11->core_keyboard = device; - } - else if ((info->use == XISlavePointer && - info->attachment == seat_x11->pointer_id) || - (info->use == XISlaveKeyboard && - info->attachment == seat_x11->keyboard_id)) - { - seat_x11->devices = g_list_prepend (seat_x11->devices, device); - } - else - { - g_warning ("Unhandled device: %s", - clutter_input_device_get_device_name (device)); - } - - if (clutter_input_device_get_device_type (device) == CLUTTER_PAD_DEVICE) - pad_passive_button_grab (device); - - return device; -} - -static gboolean -has_touchscreens (MetaSeatX11 *seat_x11) -{ - GList *l; - - for (l = seat_x11->devices; l; l = l->next) - { - if (clutter_input_device_get_device_type (l->data) == CLUTTER_TOUCHSCREEN_DEVICE) - return TRUE; - } - - return FALSE; -} - -static void -remove_device (MetaSeatX11 *seat_x11, - ClutterInputDevice *device) -{ - if (seat_x11->core_pointer == device) - { - seat_x11->core_pointer = NULL; - } - else if (seat_x11->core_keyboard == device) - { - seat_x11->core_keyboard = NULL; - } - else - { - seat_x11->devices = g_list_remove (seat_x11->devices, device); - } -} - -static gboolean -meta_seat_x11_handle_event_post (ClutterSeat *seat, - const ClutterEvent *event) -{ - MetaSeatX11 *seat_x11 = META_SEAT_X11 (seat); - ClutterInputDevice *device; - MetaInputSettings *input_settings; - gboolean is_touch; - - if (event->type != CLUTTER_DEVICE_ADDED && - event->type != CLUTTER_DEVICE_REMOVED) - return TRUE; - - device = clutter_event_get_device (event); - is_touch = - clutter_input_device_get_device_type (device) == CLUTTER_TOUCHSCREEN_DEVICE; - input_settings = meta_backend_get_input_settings (meta_get_backend ()); - - switch (event->type) - { - case CLUTTER_DEVICE_ADDED: - meta_input_settings_add_device (input_settings, device); - seat_x11->has_touchscreens |= is_touch; - break; - case CLUTTER_DEVICE_REMOVED: - if (is_touch) - seat_x11->has_touchscreens = has_touchscreens (seat_x11); - meta_input_settings_remove_device (input_settings, device); - break; - default: - break; - } - - if (is_touch) - update_touch_mode (seat_x11); - - return TRUE; -} - -static uint -device_get_tool_serial (ClutterInputDevice *device) -{ - gulong nitems, bytes_after; - uint32_t *data = NULL; - int serial_id = 0; - int rc, format; - Atom type; - Atom prop; - - prop = XInternAtom (meta_clutter_x11_get_default_display (), - "Wacom Serial IDs", True); - if (prop == None) - return 0; - - meta_clutter_x11_trap_x_errors (); - rc = XIGetProperty (meta_clutter_x11_get_default_display (), - meta_input_device_x11_get_device_id (device), - prop, 0, 4, FALSE, XA_INTEGER, &type, &format, &nitems, &bytes_after, - (guchar **) &data); - meta_clutter_x11_untrap_x_errors (); - - if (rc == Success && type == XA_INTEGER && format == 32 && nitems >= 4) - serial_id = data[3]; - - XFree (data); - - return serial_id; -} - -static gboolean -translate_hierarchy_event (ClutterBackend *backend, - MetaSeatX11 *seat_x11, - XIHierarchyEvent *ev, - ClutterEvent *event) -{ - int i; - gboolean retval = FALSE; - - for (i = 0; i < ev->num_info; i++) - { - if (ev->info[i].flags & XIDeviceEnabled && - !g_hash_table_lookup (seat_x11->devices_by_id, - GINT_TO_POINTER (ev->info[i].deviceid))) - { - XIDeviceInfo *info; - int n_devices; - - g_debug ("Hierarchy event: device enabled"); - - meta_clutter_x11_trap_x_errors (); - info = XIQueryDevice (meta_clutter_x11_get_default_display (), - ev->info[i].deviceid, - &n_devices); - meta_clutter_x11_untrap_x_errors (); - if (info != NULL) - { - ClutterInputDevice *device; - - device = add_device (seat_x11, backend, &info[0]); - - event->any.type = CLUTTER_DEVICE_ADDED; - event->any.time = ev->time; - clutter_event_set_device (event, device); - - retval = TRUE; - XIFreeDeviceInfo (info); - } - } - else if (ev->info[i].flags & XIDeviceDisabled) - { - g_autoptr (ClutterInputDevice) device = NULL; - g_debug ("Hierarchy event: device disabled"); - - g_hash_table_steal_extended (seat_x11->devices_by_id, - GINT_TO_POINTER (ev->info[i].deviceid), - NULL, - (gpointer) &device); - - if (device != NULL) - { - remove_device (seat_x11, device); - - event->any.type = CLUTTER_DEVICE_REMOVED; - event->any.time = ev->time; - clutter_event_set_device (event, device); - - retval = TRUE; - } - } - else if ((ev->info[i].flags & XISlaveAttached) || - (ev->info[i].flags & XISlaveDetached)) - { - g_debug ("Hierarchy event: physical device %s", - (ev->info[i].flags & XISlaveAttached) - ? "attached" - : "detached"); - } - } - - return retval; -} - -static void -translate_property_event (MetaSeatX11 *seat_x11, - XIEvent *event) -{ - XIPropertyEvent *xev = (XIPropertyEvent *) event; - Atom serial_ids_prop; - ClutterInputDevice *device; - - serial_ids_prop = XInternAtom (meta_clutter_x11_get_default_display (), - "Wacom Serial IDs", True); - if (serial_ids_prop == None) - return; - - device = g_hash_table_lookup (seat_x11->devices_by_id, - GINT_TO_POINTER (xev->deviceid)); - if (!device) - return; - - if (xev->property == serial_ids_prop) - { - ClutterInputDeviceTool *tool = NULL; - ClutterInputDeviceToolType type; - MetaInputSettings *input_settings; - int serial_id; - - serial_id = device_get_tool_serial (device); - - if (serial_id != 0) - { - tool = g_hash_table_lookup (seat_x11->tools_by_serial, - GUINT_TO_POINTER (serial_id)); - if (!tool) - { - type = clutter_input_device_get_device_type (device) == CLUTTER_ERASER_DEVICE ? - CLUTTER_INPUT_DEVICE_TOOL_ERASER : CLUTTER_INPUT_DEVICE_TOOL_PEN; - tool = meta_input_device_tool_x11_new (serial_id, type); - g_hash_table_insert (seat_x11->tools_by_serial, - GUINT_TO_POINTER (serial_id), - tool); - } - } - - meta_input_device_x11_update_tool (device, tool); - input_settings = meta_backend_get_input_settings (meta_get_backend ()); - meta_input_settings_notify_tool_change (input_settings, device, tool); - } -} - -static void -emulate_motion (MetaSeatX11 *seat_x11, - double x, - double y) -{ - ClutterInputDevice *pointer; - ClutterEvent *event; - ClutterStage *stage; - - pointer = clutter_seat_get_pointer (CLUTTER_SEAT (seat_x11)); - stage = CLUTTER_STAGE (meta_backend_get_stage (meta_get_backend ())); - - event = clutter_event_new (CLUTTER_MOTION); - clutter_event_set_flags (event, CLUTTER_EVENT_FLAG_SYNTHETIC); - clutter_event_set_coords (event, x, y); - clutter_event_set_device (event, pointer); - clutter_event_set_source_device (event, NULL); - clutter_event_set_stage (event, stage); - - clutter_event_put (event); - clutter_event_free (event); -} - -static void -translate_raw_event (MetaSeatX11 *seat_x11, - XEvent *xevent) -{ - ClutterInputDevice *device; - XGenericEventCookie *cookie; - XIEvent *xi_event; - XIRawEvent *xev; - float x,y; - - cookie = &xevent->xcookie; - xi_event = (XIEvent *) cookie->data; - xev = (XIRawEvent *) xi_event; - - device = g_hash_table_lookup (seat_x11->devices_by_id, - GINT_TO_POINTER (xev->deviceid)); - if (device == NULL) - return; - - switch (cookie->evtype) - { - case XI_RawMotion: - g_debug ("raw motion: device:%d '%s'", - meta_input_device_x11_get_device_id (device), - clutter_input_device_get_device_name (device)); - - /* We don't get actual pointer location with raw events, and we cannot - * rely on `clutter_input_device_get_coords()` either because of - * unreparented toplevels (like all client-side decoration windows), - * so we need to explicitly query the pointer here... - */ - if (meta_input_device_x11_get_pointer_location (device, &x, &y)) - { - if (_clutter_is_input_pointer_a11y_enabled (device)) - _clutter_input_pointer_a11y_on_motion_event (device, x, y); - if (!seat_x11->has_pointer_focus) - emulate_motion (seat_x11, x, y); - } - break; - case XI_RawButtonPress: - case XI_RawButtonRelease: - g_debug ("raw button %s: device:%d '%s' button %i", - cookie->evtype == XI_RawButtonPress - ? "press " - : "release", - meta_input_device_x11_get_device_id (device), - clutter_input_device_get_device_name (device), - xev->detail); - if (_clutter_is_input_pointer_a11y_enabled (device)) - { - _clutter_input_pointer_a11y_on_button_event (device, - xev->detail, - (cookie->evtype == XI_RawButtonPress)); - } - break; - } -} - -static gboolean -translate_pad_axis (ClutterInputDevice *device, - XIValuatorState *valuators, - ClutterEventType *evtype, - uint32_t *number, - double *value) -{ - double *values; - int i; - - values = valuators->values; - - for (i = PAD_AXIS_FIRST; i < valuators->mask_len * 8; i++) - { - double val; - uint32_t axis_number = 0; - - if (!XIMaskIsSet (valuators->mask, i)) - continue; - - val = *values++; - if (val <= 0) - continue; - - meta_input_device_x11_translate_axis (device, i, val, value); - - if (i == PAD_AXIS_RING1 || i == PAD_AXIS_RING2) - { - *evtype = CLUTTER_PAD_RING; - (*value) *= 360.0; - } - else if (i == PAD_AXIS_STRIP1 || i == PAD_AXIS_STRIP2) - { - *evtype = CLUTTER_PAD_STRIP; - } - else - continue; - - if (i == PAD_AXIS_STRIP2 || i == PAD_AXIS_RING2) - axis_number++; - - *number = axis_number; - return TRUE; - } - - return FALSE; -} - -static gboolean -translate_pad_event (ClutterEvent *event, - XIDeviceEvent *xev, - ClutterInputDevice *device) -{ - double value; - uint32_t number, mode = 0; - - if (!translate_pad_axis (device, &xev->valuators, - &event->any.type, - &number, &value)) - return FALSE; - - /* When touching a ring/strip a first XI_Motion event - * is generated. Use it to reset the pad state, so - * later events actually have a directionality. - */ - if (xev->evtype == XI_Motion) - value = -1; - -#ifdef HAVE_LIBWACOM - mode = meta_input_device_x11_get_pad_group_mode (device, number); -#endif - - if (event->any.type == CLUTTER_PAD_RING) - { - event->pad_ring.ring_number = number; - event->pad_ring.angle = value; - event->pad_ring.mode = mode; - } - else - { - event->pad_strip.strip_number = number; - event->pad_strip.value = value; - event->pad_strip.mode = mode; - } - - event->any.time = xev->time; - clutter_event_set_device (event, device); - clutter_event_set_source_device (event, device); - - g_debug ("%s: win:0x%x, device:%d '%s', time:%d " - "(value:%f)", - event->any.type == CLUTTER_PAD_RING - ? "pad ring " - : "pad strip", - (unsigned int) xev->event, - meta_input_device_x11_get_device_id (device), - clutter_input_device_get_device_name (device), - event->any.time, value); - - return TRUE; -} - -static ClutterStage * -get_event_stage (MetaSeatX11 *seat_x11, - XIEvent *xi_event) -{ - Window xwindow = None; - - switch (xi_event->evtype) - { - case XI_KeyPress: - case XI_KeyRelease: - case XI_ButtonPress: - case XI_ButtonRelease: - case XI_Motion: - case XI_TouchBegin: - case XI_TouchUpdate: - case XI_TouchEnd: - { - XIDeviceEvent *xev = (XIDeviceEvent *) xi_event; - - xwindow = xev->event; - } - break; - - case XI_Enter: - case XI_Leave: - case XI_FocusIn: - case XI_FocusOut: - { - XIEnterEvent *xev = (XIEnterEvent *) xi_event; - - xwindow = xev->event; - } - break; - - case XI_HierarchyChanged: - return CLUTTER_STAGE (meta_backend_get_stage (meta_get_backend ())); - - default: - break; - } - - if (xwindow == None) - return NULL; - - return meta_x11_get_stage_from_window (xwindow); -} - -/* - * print_key_sym: Translate a symbol to its printable form if any - * @symbol: the symbol to translate - * @buffer: the buffer where to put the translated string - * @len: size of the buffer - * - * Translates @symbol into a printable representation in @buffer, if possible. - * - * Return value: The number of bytes of the translated string, 0 if the - * symbol can't be printed - * - * Note: The code is derived from libX11's src/KeyBind.c - * Copyright 1985, 1987, 1998 The Open Group - * - * Note: This code works for Latin-1 symbols. clutter_keysym_to_unicode() - * does the work for the other keysyms. - */ -static int -print_keysym (uint32_t symbol, - char *buffer, - int len) -{ - unsigned long high_bytes; - unsigned char c; - - high_bytes = symbol >> 8; - if (!(len && - ((high_bytes == 0) || - ((high_bytes == 0xFF) && - (((symbol >= CLUTTER_KEY_BackSpace) && - (symbol <= CLUTTER_KEY_Clear)) || - (symbol == CLUTTER_KEY_Return) || - (symbol == CLUTTER_KEY_Escape) || - (symbol == CLUTTER_KEY_KP_Space) || - (symbol == CLUTTER_KEY_KP_Tab) || - (symbol == CLUTTER_KEY_KP_Enter) || - ((symbol >= CLUTTER_KEY_KP_Multiply) && - (symbol <= CLUTTER_KEY_KP_9)) || - (symbol == CLUTTER_KEY_KP_Equal) || - (symbol == CLUTTER_KEY_Delete)))))) - return 0; - - /* if X keysym, convert to ascii by grabbing low 7 bits */ - if (symbol == CLUTTER_KEY_KP_Space) - c = CLUTTER_KEY_space & 0x7F; /* patch encoding botch */ - else if (high_bytes == 0xFF) - c = symbol & 0x7F; - else - c = symbol & 0xFF; - - buffer[0] = c; - return 1; -} - -static double * -translate_axes (ClutterInputDevice *device, - double x, - double y, - XIValuatorState *valuators) -{ - uint32_t i; - double *retval; - double *values; - - retval = g_new0 (double, CLUTTER_INPUT_AXIS_LAST); - values = valuators->values; - - for (i = 0; i < valuators->mask_len * 8; i++) - { - ClutterInputAxis axis; - double val; - - if (!XIMaskIsSet (valuators->mask, i)) - continue; - if (!meta_input_device_x11_get_axis (device, i, &axis)) - continue; - - val = *values++; - - switch (axis) - { - case CLUTTER_INPUT_AXIS_X: - retval[axis] = x; - break; - - case CLUTTER_INPUT_AXIS_Y: - retval[axis] = y; - break; - - default: - meta_input_device_x11_translate_axis (device, i, val, &retval[axis]); - break; - } - } - - return retval; -} - -static double -scroll_valuators_changed (ClutterInputDevice *device, - XIValuatorState *valuators, - double *dx_p, - double *dy_p) -{ - gboolean retval = FALSE; - uint32_t n_axes, n_val, i; - double *values; - - n_axes = meta_input_device_x11_get_n_axes (device); - values = valuators->values; - - *dx_p = *dy_p = 0.0; - - n_val = 0; - - for (i = 0; i < MIN (valuators->mask_len * 8, n_axes); i++) - { - ClutterScrollDirection direction; - double delta; - - if (!XIMaskIsSet (valuators->mask, i)) - continue; - - if (meta_input_device_x11_get_scroll_delta (device, i, - values[n_val], - &direction, - &delta)) - { - retval = TRUE; - - if (direction == CLUTTER_SCROLL_UP || - direction == CLUTTER_SCROLL_DOWN) - *dy_p = delta; - else - *dx_p = delta; - } - - n_val += 1; - } - - return retval; -} - -static void -translate_coords (MetaStageX11 *stage_x11, - double event_x, - double event_y, - float *x_out, - float *y_out) -{ - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_x11); - ClutterActor *stage = CLUTTER_ACTOR (stage_impl->wrapper); - float stage_width; - float stage_height; - - clutter_actor_get_size (stage, &stage_width, &stage_height); - - *x_out = CLAMP (event_x, 0, stage_width); - *y_out = CLAMP (event_y, 0, stage_height); -} - -static void -on_keymap_state_change (MetaKeymapX11 *keymap_x11, - gpointer data) -{ - ClutterSeat *seat = data; - MetaInputSettings *input_settings; - MetaKbdA11ySettings kbd_a11y_settings; - - /* On keymaps state change, just reapply the current settings, it'll - * take care of enabling/disabling mousekeys based on NumLock state. - */ - input_settings = meta_backend_get_input_settings (meta_get_backend ()); - meta_input_settings_get_kbd_a11y_settings (input_settings, &kbd_a11y_settings); - meta_seat_x11_apply_kbd_a11y_settings (seat, &kbd_a11y_settings); -} - -static void -meta_seat_x11_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaSeatX11 *seat_x11 = META_SEAT_X11 (object); - - switch (prop_id) - { - case PROP_OPCODE: - seat_x11->opcode = g_value_get_int (value); - break; - case PROP_POINTER_ID: - seat_x11->pointer_id = g_value_get_int (value); - break; - case PROP_KEYBOARD_ID: - seat_x11->keyboard_id = g_value_get_int (value); - break; - case PROP_TOUCH_MODE: - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -meta_seat_x11_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaSeatX11 *seat_x11 = META_SEAT_X11 (object); - - switch (prop_id) - { - case PROP_OPCODE: - g_value_set_int (value, seat_x11->opcode); - break; - case PROP_POINTER_ID: - g_value_set_int (value, seat_x11->pointer_id); - break; - case PROP_KEYBOARD_ID: - g_value_set_int (value, seat_x11->keyboard_id); - break; - case PROP_TOUCH_MODE: - g_value_set_boolean (value, seat_x11->touch_mode); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -void -meta_seat_x11_notify_devices (MetaSeatX11 *seat_x11, - ClutterStage *stage) -{ - GHashTableIter iter; - ClutterInputDevice *device; - - g_hash_table_iter_init (&iter, seat_x11->devices_by_id); - while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &device)) - { - ClutterEvent *event; - - event = clutter_event_new (CLUTTER_DEVICE_ADDED); - clutter_event_set_device (event, device); - clutter_event_set_stage (event, stage); - clutter_event_put (event); - clutter_event_free (event); - } -} - -static void -meta_seat_x11_constructed (GObject *object) -{ - MetaSeatX11 *seat_x11 = META_SEAT_X11 (object); - ClutterBackend *backend = clutter_get_default_backend (); - XIDeviceInfo *info; - XIEventMask event_mask; - unsigned char mask[XIMaskLen(XI_LASTEVENT)] = { 0, }; - int n_devices, i; - Display *xdisplay; - - xdisplay = meta_clutter_x11_get_default_display (); - - info = XIQueryDevice (xdisplay, XIAllDevices, &n_devices); - - for (i = 0; i < n_devices; i++) - { - XIDeviceInfo *xi_device = &info[i]; - - if (!xi_device->enabled) - continue; - - add_device (seat_x11, backend, xi_device); - } - - XIFreeDeviceInfo (info); - - XISetMask (mask, XI_HierarchyChanged); - XISetMask (mask, XI_DeviceChanged); - XISetMask (mask, XI_PropertyEvent); - - event_mask.deviceid = XIAllDevices; - event_mask.mask_len = sizeof (mask); - event_mask.mask = mask; - - XISelectEvents (xdisplay, meta_clutter_x11_get_root_window (), - &event_mask, 1); - - memset(mask, 0, sizeof (mask)); - XISetMask (mask, XI_RawMotion); - XISetMask (mask, XI_RawButtonPress); - XISetMask (mask, XI_RawButtonRelease); - - event_mask.deviceid = XIAllMasterDevices; - event_mask.mask_len = sizeof (mask); - event_mask.mask = mask; - - XISelectEvents (xdisplay, meta_clutter_x11_get_root_window (), - &event_mask, 1); - - XSync (xdisplay, False); - - seat_x11->keymap = g_object_new (META_TYPE_KEYMAP_X11, - "backend", backend, - NULL); - g_signal_connect (seat_x11->keymap, - "state-changed", - G_CALLBACK (on_keymap_state_change), - seat_x11); - - meta_seat_x11_a11y_init (CLUTTER_SEAT (seat_x11)); - - if (G_OBJECT_CLASS (meta_seat_x11_parent_class)->constructed) - G_OBJECT_CLASS (meta_seat_x11_parent_class)->constructed (object); -} - -static void -meta_seat_x11_finalize (GObject *object) -{ - MetaSeatX11 *seat_x11 = META_SEAT_X11 (object); - - g_hash_table_unref (seat_x11->devices_by_id); - g_hash_table_unref (seat_x11->tools_by_serial); - g_hash_table_unref (seat_x11->touch_coords); - g_list_free (seat_x11->devices); - - G_OBJECT_CLASS (meta_seat_x11_parent_class)->finalize (object); -} - -static ClutterInputDevice * -meta_seat_x11_get_pointer (ClutterSeat *seat) -{ - MetaSeatX11 *seat_x11 = META_SEAT_X11 (seat); - - return seat_x11->core_pointer; -} - -static ClutterInputDevice * -meta_seat_x11_get_keyboard (ClutterSeat *seat) -{ - MetaSeatX11 *seat_x11 = META_SEAT_X11 (seat); - - return seat_x11->core_keyboard; -} - -static const GList * -meta_seat_x11_peek_devices (ClutterSeat *seat) -{ - MetaSeatX11 *seat_x11 = META_SEAT_X11 (seat); - - return (const GList *) seat_x11->devices; -} - -static void -meta_seat_x11_bell_notify (ClutterSeat *seat) -{ - MetaDisplay *display = meta_get_display (); - - meta_bell_notify (display, NULL); -} - -static ClutterKeymap * -meta_seat_x11_get_keymap (ClutterSeat *seat) -{ - return CLUTTER_KEYMAP (META_SEAT_X11 (seat)->keymap); -} - -static ClutterVirtualInputDevice * -meta_seat_x11_create_virtual_device (ClutterSeat *seat, - ClutterInputDeviceType device_type) -{ - return g_object_new (META_TYPE_VIRTUAL_INPUT_DEVICE_X11, - "seat", seat, - "device-type", device_type, - NULL); -} - -static ClutterVirtualDeviceType -meta_seat_x11_get_supported_virtual_device_types (ClutterSeat *seat) -{ - return (CLUTTER_VIRTUAL_DEVICE_TYPE_KEYBOARD | - CLUTTER_VIRTUAL_DEVICE_TYPE_POINTER); -} - -static void -meta_seat_x11_warp_pointer (ClutterSeat *seat, - int x, - int y) -{ - MetaSeatX11 *seat_x11 = META_SEAT_X11 (seat); - - meta_clutter_x11_trap_x_errors (); - XIWarpPointer (meta_clutter_x11_get_default_display (), - seat_x11->pointer_id, - None, - meta_clutter_x11_get_root_window (), - 0, 0, 0, 0, - x, y); - meta_clutter_x11_untrap_x_errors (); -} - -static uint32_t -translate_state (XIButtonState *button_state, - XIModifierState *modifier_state, - XIGroupState *group_state) -{ - uint32_t state = 0; - int i; - - if (modifier_state) - state |= modifier_state->effective; - - if (button_state) - { - for (i = 1; i < button_state->mask_len * 8; i++) - { - if (!XIMaskIsSet (button_state->mask, i)) - continue; - - switch (i) - { - case 1: - state |= CLUTTER_BUTTON1_MASK; - break; - case 2: - state |= CLUTTER_BUTTON2_MASK; - break; - case 3: - state |= CLUTTER_BUTTON3_MASK; - break; - case 8: - state |= CLUTTER_BUTTON4_MASK; - break; - case 9: - state |= CLUTTER_BUTTON5_MASK; - break; - default: - break; - } - } - } - - if (group_state) - state |= XkbBuildCoreState (0, group_state->effective); - - return state; -} - -static gboolean -meta_seat_x11_query_state (ClutterSeat *seat, - ClutterInputDevice *device, - ClutterEventSequence *sequence, - graphene_point_t *coords, - ClutterModifierType *modifiers) -{ - MetaBackendX11 *backend_x11 = META_BACKEND_X11 (meta_get_backend ()); - MetaSeatX11 *seat_x11 = META_SEAT_X11 (seat); - Window root_ret, child_ret; - double root_x, root_y, win_x, win_y; - XIButtonState button_state = { 0 }; - XIModifierState modifier_state; - XIGroupState group_state; - - meta_clutter_x11_trap_x_errors (); - XIQueryPointer (meta_clutter_x11_get_default_display (), - seat_x11->pointer_id, - meta_backend_x11_get_xwindow (backend_x11), - &root_ret, &child_ret, - &root_x, &root_y, &win_x, &win_y, - &button_state, &modifier_state, &group_state); - if (meta_clutter_x11_untrap_x_errors ()) - { - g_free (button_state.mask); - return FALSE; - } - - if (sequence) - { - MetaTouchInfo *touch_info; - - touch_info = g_hash_table_lookup (seat_x11->touch_coords, sequence); - if (!touch_info) - { - g_free (button_state.mask); - return FALSE; - } - - if (coords) - { - coords->x = touch_info->x; - coords->y = touch_info->y; - } - } - else - { - if (coords) - { - coords->x = win_x; - coords->y = win_y; - } - } - - if (modifiers) - *modifiers = translate_state (&button_state, &modifier_state, &group_state); - - g_free (button_state.mask); - return TRUE; -} - -static void -meta_seat_x11_update_touchpoint (MetaSeatX11 *seat, - ClutterEventSequence *sequence, - double x, - double y) -{ - MetaTouchInfo *touch_info; - - touch_info = g_hash_table_lookup (seat->touch_coords, sequence); - if (!touch_info) - { - touch_info = g_new0 (MetaTouchInfo, 1); - touch_info->sequence = sequence; - g_hash_table_insert (seat->touch_coords, sequence, touch_info); - } - - touch_info->x = x; - touch_info->y = y; -} - -static void -meta_seat_x11_remove_touchpoint (MetaSeatX11 *seat, - ClutterEventSequence *sequence) -{ - g_hash_table_remove (seat->touch_coords, sequence); -} - -static void -meta_touch_info_free (MetaTouchInfo *touch_info) -{ - g_free (touch_info); -} - -static void -meta_seat_x11_class_init (MetaSeatX11Class *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - ClutterSeatClass *seat_class = CLUTTER_SEAT_CLASS (klass); - - object_class->set_property = meta_seat_x11_set_property; - object_class->get_property = meta_seat_x11_get_property; - object_class->constructed = meta_seat_x11_constructed; - object_class->finalize = meta_seat_x11_finalize; - - seat_class->get_pointer = meta_seat_x11_get_pointer; - seat_class->get_keyboard = meta_seat_x11_get_keyboard; - seat_class->peek_devices = meta_seat_x11_peek_devices; - seat_class->bell_notify = meta_seat_x11_bell_notify; - seat_class->get_keymap = meta_seat_x11_get_keymap; - seat_class->create_virtual_device = meta_seat_x11_create_virtual_device; - seat_class->get_supported_virtual_device_types = meta_seat_x11_get_supported_virtual_device_types; - seat_class->warp_pointer = meta_seat_x11_warp_pointer; - seat_class->handle_event_post = meta_seat_x11_handle_event_post; - seat_class->query_state = meta_seat_x11_query_state; - - props[PROP_OPCODE] = - g_param_spec_int ("opcode", - "Opcode", - "Opcode", - 0, G_MAXINT, 0, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY); - props[PROP_POINTER_ID] = - g_param_spec_int ("pointer-id", - "Pointer ID", - "Pointer ID", - 2, G_MAXINT, 2, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY); - props[PROP_KEYBOARD_ID] = - g_param_spec_int ("keyboard-id", - "Keyboard ID", - "Keyboard ID", - 2, G_MAXINT, 2, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY); - - g_object_class_install_properties (object_class, N_PROPS, props); - - g_object_class_override_property (object_class, PROP_TOUCH_MODE, - "touch-mode"); -} - -static void -meta_seat_x11_init (MetaSeatX11 *seat) -{ - seat->devices_by_id = g_hash_table_new_full (NULL, NULL, - NULL, - (GDestroyNotify) g_object_unref); - seat->tools_by_serial = g_hash_table_new_full (NULL, NULL, NULL, - (GDestroyNotify) g_object_unref); - seat->touch_coords = g_hash_table_new_full (NULL, NULL, NULL, - (GDestroyNotify) meta_touch_info_free); -} - -MetaSeatX11 * -meta_seat_x11_new (int opcode, - int logical_pointer, - int logical_keyboard) -{ - return g_object_new (META_TYPE_SEAT_X11, - "opcode", opcode, - "pointer-id", logical_pointer, - "keyboard-id", logical_keyboard, - NULL); -} - -static ClutterInputDevice * -get_source_device_checked (MetaSeatX11 *seat, - XIDeviceEvent *xev) -{ - ClutterInputDevice *source_device; - - source_device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->sourceid)); - - if (!source_device) - g_warning ("Impossible to get the source device with id %d for event of " - "type %d", xev->sourceid, xev->evtype); - - return source_device; -} - -static uint32_t -evdev_button_code (uint32_t x_button) -{ - uint32_t button; - - switch (x_button) - { - case 1: - button = BTN_LEFT; - break; - - /* The evdev input right and middle button numbers are swapped - relative to how Clutter numbers them */ - case 2: - button = BTN_MIDDLE; - break; - - case 3: - button = BTN_RIGHT; - break; - - default: - button = x_button + (BTN_LEFT - 1) + 4; - break; - } - - return button; -} - -gboolean -meta_seat_x11_translate_event (MetaSeatX11 *seat, - XEvent *xevent, - ClutterEvent *event) -{ - gboolean retval = FALSE; - ClutterBackend *backend = clutter_get_default_backend (); - ClutterStage *stage = NULL; - MetaStageX11 *stage_x11 = NULL; - ClutterInputDevice *device, *source_device; - XGenericEventCookie *cookie; - XIEvent *xi_event; - - if (meta_keymap_x11_handle_event (seat->keymap, xevent)) - return FALSE; - - cookie = &xevent->xcookie; - - if (cookie->type != GenericEvent || - cookie->extension != seat->opcode) - return FALSE; - - xi_event = (XIEvent *) cookie->data; - - if (!xi_event) - return FALSE; - - if (cookie->evtype == XI_RawMotion || - cookie->evtype == XI_RawButtonPress || - cookie->evtype == XI_RawButtonRelease) - { - translate_raw_event (seat, xevent); - return FALSE; - } - - if (!(xi_event->evtype == XI_DeviceChanged || - xi_event->evtype == XI_PropertyEvent)) - { - stage = get_event_stage (seat, xi_event); - if (stage == NULL || CLUTTER_ACTOR_IN_DESTRUCTION (stage)) - return FALSE; - else - stage_x11 = META_STAGE_X11 (_clutter_stage_get_window (stage)); - } - - event->any.stage = stage; - - switch (xi_event->evtype) - { - case XI_HierarchyChanged: - { - XIHierarchyEvent *xev = (XIHierarchyEvent *) xi_event; - - retval = translate_hierarchy_event (backend, seat, xev, event); - } - break; - - case XI_DeviceChanged: - { - XIDeviceChangedEvent *xev = (XIDeviceChangedEvent *) xi_event; - - device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->deviceid)); - source_device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->sourceid)); - if (device) - { - meta_input_device_x11_reset_axes (device); - translate_device_classes (meta_clutter_x11_get_default_display (), - device, - xev->classes, - xev->num_classes); - } - - if (source_device) - meta_input_device_x11_reset_scroll_info (source_device); - } - retval = FALSE; - break; - case XI_KeyPress: - case XI_KeyRelease: - { - XIDeviceEvent *xev = (XIDeviceEvent *) xi_event; - MetaKeymapX11 *keymap_x11 = seat->keymap; - char buffer[7] = { 0, }; - gunichar n; - - source_device = get_source_device_checked (seat, xev); - if (!source_device) - return FALSE; - - event->key.type = event->type = (xev->evtype == XI_KeyPress) - ? CLUTTER_KEY_PRESS - : CLUTTER_KEY_RELEASE; - - if (xev->evtype == XI_KeyPress && xev->flags & XIKeyRepeat) - clutter_event_set_flags (event, CLUTTER_EVENT_FLAG_REPEATED); - - event->key.time = xev->time; - event->key.stage = stage; - meta_input_device_x11_translate_state (event, &xev->mods, &xev->buttons, &xev->group); - event->key.hardware_keycode = xev->detail; - - /* clutter-xkb-utils.c adds a fixed offset of 8 to go into XKB's - * range, so we do the reverse here. */ - event->key.evdev_code = event->key.hardware_keycode - 8; - - /* keyval is the key ignoring all modifiers ('1' vs. '!') */ - event->key.keyval = - meta_keymap_x11_translate_key_state (keymap_x11, - event->key.hardware_keycode, - &event->key.modifier_state, - NULL); - - clutter_event_set_source_device (event, source_device); - - device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->deviceid)); - clutter_event_set_device (event, device); - - /* XXX keep this in sync with the evdev device manager */ - n = print_keysym (event->key.keyval, buffer, sizeof (buffer)); - if (n == 0) - { - /* not printable */ - event->key.unicode_value = (gunichar) '\0'; - } - else - { - event->key.unicode_value = g_utf8_get_char_validated (buffer, n); - if (event->key.unicode_value == -1 || - event->key.unicode_value == -2) - event->key.unicode_value = (gunichar) '\0'; - } - - g_debug ("%s: win:0x%x device:%d source:%d, key: %12s (%d)", - event->any.type == CLUTTER_KEY_PRESS - ? "key press " - : "key release", - (unsigned int) stage_x11->xwin, - xev->deviceid, - xev->sourceid, - event->key.keyval ? buffer : "(none)", - event->key.keyval); - - if (xi_event->evtype == XI_KeyPress) - meta_stage_x11_set_user_time (stage_x11, event->key.time); - - retval = TRUE; - } - break; - - case XI_ButtonPress: - case XI_ButtonRelease: - { - XIDeviceEvent *xev = (XIDeviceEvent *) xi_event; - - source_device = get_source_device_checked (seat, xev); - if (!source_device) - return FALSE; - - device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->deviceid)); - - if (clutter_input_device_get_device_type (source_device) == CLUTTER_PAD_DEVICE) - { - /* We got these events because of the passive button grab */ - XIAllowEvents (meta_clutter_x11_get_default_display (), - xev->sourceid, - XIAsyncDevice, - xev->time); - - event->any.stage = stage; - - if (xev->detail >= 4 && xev->detail <= 7) - { - retval = FALSE; - - if (xi_event->evtype == XI_ButtonPress && - translate_pad_event (event, xev, source_device)) - retval = TRUE; - - break; - } - - event->any.type = - (xi_event->evtype == XI_ButtonPress) ? CLUTTER_PAD_BUTTON_PRESS - : CLUTTER_PAD_BUTTON_RELEASE; - event->any.time = xev->time; - - /* The 4-7 button range is taken as non-existent on pad devices, - * let the buttons above that take over this range. - */ - if (xev->detail > 7) - xev->detail -= 4; - - /* Pad buttons are 0-indexed */ - event->pad_button.button = xev->detail - 1; -#ifdef HAVE_LIBWACOM - meta_input_device_x11_update_pad_state (device, - event->pad_button.button, - (xi_event->evtype == XI_ButtonPress), - &event->pad_button.group, - &event->pad_button.mode); -#endif - clutter_event_set_device (event, device); - clutter_event_set_source_device (event, source_device); - - g_debug ("%s: win:0x%x, device:%d '%s', time:%d " - "(button:%d)", - event->any.type == CLUTTER_BUTTON_PRESS - ? "pad button press " - : "pad button release", - (unsigned int) stage_x11->xwin, - meta_input_device_x11_get_device_id (device), - clutter_input_device_get_device_name (device), - event->any.time, - event->pad_button.button); - retval = TRUE; - break; - } - - switch (xev->detail) - { - case 4: - case 5: - case 6: - case 7: - /* we only generate Scroll events on ButtonPress */ - if (xi_event->evtype == XI_ButtonRelease) - return FALSE; - - event->scroll.type = event->type = CLUTTER_SCROLL; - - if (xev->detail == 4) - event->scroll.direction = CLUTTER_SCROLL_UP; - else if (xev->detail == 5) - event->scroll.direction = CLUTTER_SCROLL_DOWN; - else if (xev->detail == 6) - event->scroll.direction = CLUTTER_SCROLL_LEFT; - else - event->scroll.direction = CLUTTER_SCROLL_RIGHT; - - event->scroll.stage = stage; - - event->scroll.time = xev->time; - translate_coords (stage_x11, xev->event_x, xev->event_y, &event->scroll.x, &event->scroll.y); - meta_input_device_x11_translate_state (event, - &xev->mods, - &xev->buttons, - &xev->group); - - clutter_event_set_source_device (event, source_device); - clutter_event_set_device (event, device); - - event->scroll.axes = translate_axes (event->scroll.device, - event->scroll.x, - event->scroll.y, - &xev->valuators); - g_debug ("scroll: win:0x%x, device:%d '%s', time:%d " - "(direction:%s, " - "x:%.2f, y:%.2f, " - "emulated:%s)", - (unsigned int) stage_x11->xwin, - meta_input_device_x11_get_device_id (device), - clutter_input_device_get_device_name (device), - event->any.time, - event->scroll.direction == CLUTTER_SCROLL_UP ? "up" : - event->scroll.direction == CLUTTER_SCROLL_DOWN ? "down" : - event->scroll.direction == CLUTTER_SCROLL_LEFT ? "left" : - event->scroll.direction == CLUTTER_SCROLL_RIGHT ? "right" : - "invalid", - event->scroll.x, - event->scroll.y, - (xev->flags & XIPointerEmulated) ? "yes" : "no"); - break; - - default: - event->button.type = event->type = - (xi_event->evtype == XI_ButtonPress) ? CLUTTER_BUTTON_PRESS - : CLUTTER_BUTTON_RELEASE; - - event->button.stage = stage; - - event->button.time = xev->time; - translate_coords (stage_x11, xev->event_x, xev->event_y, &event->button.x, &event->button.y); - event->button.button = xev->detail; - event->button.evdev_code = evdev_button_code (xev->detail); - meta_input_device_x11_translate_state (event, - &xev->mods, - &xev->buttons, - &xev->group); - - clutter_event_set_source_device (event, source_device); - clutter_event_set_device (event, device); - clutter_event_set_device_tool (event, - meta_input_device_x11_get_current_tool (source_device)); - - event->button.axes = translate_axes (event->button.device, - event->button.x, - event->button.y, - &xev->valuators); - g_debug ("%s: win:0x%x, device:%d '%s', time:%d " - "(button:%d, " - "x:%.2f, y:%.2f, " - "axes:%s, " - "emulated:%s)", - event->any.type == CLUTTER_BUTTON_PRESS - ? "button press " - : "button release", - (unsigned int) stage_x11->xwin, - meta_input_device_x11_get_device_id (device), - clutter_input_device_get_device_name (device), - event->any.time, - event->button.button, - event->button.x, - event->button.y, - event->button.axes != NULL ? "yes" : "no", - (xev->flags & XIPointerEmulated) ? "yes" : "no"); - break; - } - - if (xev->flags & XIPointerEmulated) - _clutter_event_set_pointer_emulated (event, TRUE); - - if (xi_event->evtype == XI_ButtonPress) - meta_stage_x11_set_user_time (stage_x11, event->button.time); - - retval = TRUE; - } - break; - - case XI_Motion: - { - XIDeviceEvent *xev = (XIDeviceEvent *) xi_event; - double delta_x, delta_y; - - source_device = get_source_device_checked (seat, xev); - if (!source_device) - return FALSE; - - device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->deviceid)); - - if (clutter_input_device_get_device_type (source_device) == CLUTTER_PAD_DEVICE) - { - event->any.stage = stage; - - if (translate_pad_event (event, xev, source_device)) - retval = TRUE; - break; - } - - if (scroll_valuators_changed (source_device, - &xev->valuators, - &delta_x, &delta_y)) - { - event->scroll.type = event->type = CLUTTER_SCROLL; - event->scroll.direction = CLUTTER_SCROLL_SMOOTH; - - event->scroll.stage = stage; - event->scroll.time = xev->time; - translate_coords (stage_x11, xev->event_x, xev->event_y, &event->scroll.x, &event->scroll.y); - meta_input_device_x11_translate_state (event, - &xev->mods, - &xev->buttons, - &xev->group); - - clutter_event_set_scroll_delta (event, delta_x, delta_y); - clutter_event_set_source_device (event, source_device); - clutter_event_set_device (event, device); - - g_debug ("smooth scroll: win:0x%x device:%d '%s' (x:%.2f, y:%.2f, delta:%f, %f)", - (unsigned int) stage_x11->xwin, - meta_input_device_x11_get_device_id (event->scroll.device), - clutter_input_device_get_device_name (event->scroll.device), - event->scroll.x, - event->scroll.y, - delta_x, delta_y); - - retval = TRUE; - break; - } - - event->motion.type = event->type = CLUTTER_MOTION; - - event->motion.stage = stage; - - event->motion.time = xev->time; - translate_coords (stage_x11, xev->event_x, xev->event_y, &event->motion.x, &event->motion.y); - meta_input_device_x11_translate_state (event, - &xev->mods, - &xev->buttons, - &xev->group); - - clutter_event_set_source_device (event, source_device); - clutter_event_set_device (event, device); - clutter_event_set_device_tool (event, - meta_input_device_x11_get_current_tool (source_device)); - - event->motion.axes = translate_axes (event->motion.device, - event->motion.x, - event->motion.y, - &xev->valuators); - - if (xev->flags & XIPointerEmulated) - _clutter_event_set_pointer_emulated (event, TRUE); - - g_debug ("motion: win:0x%x device:%d '%s' (x:%.2f, y:%.2f, axes:%s)", - (unsigned int) stage_x11->xwin, - meta_input_device_x11_get_device_id (event->motion.device), - clutter_input_device_get_device_name (event->motion.device), - event->motion.x, - event->motion.y, - event->motion.axes != NULL ? "yes" : "no"); - - retval = TRUE; - } - break; - - case XI_TouchBegin: - { - XIDeviceEvent *xev = (XIDeviceEvent *) xi_event; - device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->deviceid)); - } - /* Fall through */ - case XI_TouchEnd: - { - XIDeviceEvent *xev = (XIDeviceEvent *) xi_event; - - source_device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->sourceid)); - - if (xi_event->evtype == XI_TouchBegin) - event->touch.type = event->type = CLUTTER_TOUCH_BEGIN; - else - event->touch.type = event->type = CLUTTER_TOUCH_END; - - event->touch.stage = stage; - event->touch.time = xev->time; - translate_coords (stage_x11, xev->event_x, xev->event_y, &event->touch.x, &event->touch.y); - meta_input_device_x11_translate_state (event, - &xev->mods, - &xev->buttons, - &xev->group); - - clutter_event_set_source_device (event, source_device); - - device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->deviceid)); - clutter_event_set_device (event, device); - - event->touch.axes = translate_axes (event->touch.device, - event->motion.x, - event->motion.y, - &xev->valuators); - - if (xi_event->evtype == XI_TouchBegin) - { - event->touch.modifier_state |= CLUTTER_BUTTON1_MASK; - - meta_stage_x11_set_user_time (stage_x11, event->touch.time); - meta_seat_x11_update_touchpoint (seat, - GUINT_TO_POINTER (xev->detail), - xev->root_x, - xev->root_y); - } - else if (xi_event->evtype == XI_TouchEnd) - { - meta_seat_x11_remove_touchpoint (seat, - GUINT_TO_POINTER (xev->detail)); - } - - /* "NULL" sequences are special cased in clutter */ - event->touch.sequence = GINT_TO_POINTER (MAX (1, xev->detail + 1)); - - if (xev->flags & XITouchEmulatingPointer) - _clutter_event_set_pointer_emulated (event, TRUE); - - g_debug ("touch %s: win:0x%x device:%d '%s' (seq:%d, x:%.2f, y:%.2f, axes:%s)", - event->type == CLUTTER_TOUCH_BEGIN ? "begin" : "end", - (unsigned int) stage_x11->xwin, - meta_input_device_x11_get_device_id (event->touch.device), - clutter_input_device_get_device_name (event->touch.device), - GPOINTER_TO_UINT (event->touch.sequence), - event->touch.x, - event->touch.y, - event->touch.axes != NULL ? "yes" : "no"); - - retval = TRUE; - } - break; - - case XI_TouchUpdate: - { - XIDeviceEvent *xev = (XIDeviceEvent *) xi_event; - - source_device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->sourceid)); - - event->touch.type = event->type = CLUTTER_TOUCH_UPDATE; - event->touch.stage = stage; - event->touch.time = xev->time; - /* "NULL" sequences are special cased in clutter */ - event->touch.sequence = GINT_TO_POINTER (MAX (1, xev->detail + 1)); - translate_coords (stage_x11, xev->event_x, xev->event_y, &event->touch.x, &event->touch.y); - - clutter_event_set_source_device (event, source_device); - - device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->deviceid)); - clutter_event_set_device (event, device); - - event->touch.axes = translate_axes (event->touch.device, - event->motion.x, - event->motion.y, - &xev->valuators); - - meta_input_device_x11_translate_state (event, - &xev->mods, - &xev->buttons, - &xev->group); - event->touch.modifier_state |= CLUTTER_BUTTON1_MASK; - - if (xev->flags & XITouchEmulatingPointer) - _clutter_event_set_pointer_emulated (event, TRUE); - - meta_seat_x11_update_touchpoint (seat, - event->touch.sequence, - xev->root_x, - xev->root_y); - - g_debug ("touch update: win:0x%x device:%d '%s' (seq:%d, x:%.2f, y:%.2f, axes:%s)", - (unsigned int) stage_x11->xwin, - meta_input_device_x11_get_device_id (event->touch.device), - clutter_input_device_get_device_name (event->touch.device), - GPOINTER_TO_UINT (event->touch.sequence), - event->touch.x, - event->touch.y, - event->touch.axes != NULL ? "yes" : "no"); - - retval = TRUE; - } - break; - - case XI_Enter: - case XI_Leave: - { - XIEnterEvent *xev = (XIEnterEvent *) xi_event; - - device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->deviceid)); - - source_device = g_hash_table_lookup (seat->devices_by_id, - GINT_TO_POINTER (xev->sourceid)); - - if (xi_event->evtype == XI_Enter) - { - event->crossing.type = event->type = CLUTTER_ENTER; - - event->crossing.stage = stage; - event->crossing.source = CLUTTER_ACTOR (stage); - event->crossing.related = NULL; - - event->crossing.time = xev->time; - translate_coords (stage_x11, xev->event_x, xev->event_y, &event->crossing.x, &event->crossing.y); - - if (xev->deviceid == seat->pointer_id) - seat->has_pointer_focus = TRUE; - } - else - { - event->crossing.type = event->type = CLUTTER_LEAVE; - - event->crossing.stage = stage; - event->crossing.source = CLUTTER_ACTOR (stage); - event->crossing.related = NULL; - - event->crossing.time = xev->time; - translate_coords (stage_x11, xev->event_x, xev->event_y, &event->crossing.x, &event->crossing.y); - - if (xev->deviceid == seat->pointer_id) - seat->has_pointer_focus = FALSE; - } - - meta_input_device_x11_reset_scroll_info (source_device); - - clutter_event_set_device (event, device); - clutter_event_set_source_device (event, source_device); - - retval = TRUE; - } - break; - - case XI_FocusIn: - case XI_FocusOut: - retval = FALSE; - break; - case XI_PropertyEvent: - translate_property_event (seat, xi_event); - retval = FALSE; - break; - } - - return retval; -} - -ClutterInputDevice * -meta_seat_x11_lookup_device_id (MetaSeatX11 *seat_x11, - int device_id) -{ - return g_hash_table_lookup (seat_x11->devices_by_id, - GINT_TO_POINTER (device_id)); -} - -void -meta_seat_x11_select_stage_events (MetaSeatX11 *seat, - ClutterStage *stage) -{ - MetaStageX11 *stage_x11; - XIEventMask xi_event_mask; - unsigned char *mask; - int len; - - stage_x11 = META_STAGE_X11 (_clutter_stage_get_window (stage)); - - len = XIMaskLen (XI_LASTEVENT); - mask = g_new0 (unsigned char, len); - - XISetMask (mask, XI_Motion); - XISetMask (mask, XI_ButtonPress); - XISetMask (mask, XI_ButtonRelease); - XISetMask (mask, XI_KeyPress); - XISetMask (mask, XI_KeyRelease); - XISetMask (mask, XI_Enter); - XISetMask (mask, XI_Leave); - - XISetMask (mask, XI_TouchBegin); - XISetMask (mask, XI_TouchUpdate); - XISetMask (mask, XI_TouchEnd); - - xi_event_mask.deviceid = XIAllMasterDevices; - xi_event_mask.mask = mask; - xi_event_mask.mask_len = len; - - XISelectEvents (meta_clutter_x11_get_default_display (), - stage_x11->xwin, &xi_event_mask, 1); - - g_free (mask); -} diff --git a/src/backends/x11/meta-seat-x11.h b/src/backends/x11/meta-seat-x11.h deleted file mode 100644 index 326db4a45..000000000 --- a/src/backends/x11/meta-seat-x11.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ -#ifndef META_SEAT_X11_H -#define META_SEAT_X11_H - -#include "clutter/clutter.h" - -G_BEGIN_DECLS - -#define META_TYPE_SEAT_X11 meta_seat_x11_get_type () -G_DECLARE_FINAL_TYPE (MetaSeatX11, meta_seat_x11, META, SEAT_X11, ClutterSeat) - -MetaSeatX11 * meta_seat_x11_new (int opcode, - int logical_pointer, - int logical_keyboard); -gboolean meta_seat_x11_translate_event (MetaSeatX11 *seat, - XEvent *xevent, - ClutterEvent *event); -ClutterInputDevice * meta_seat_x11_lookup_device_id (MetaSeatX11 *seat_x11, - int device_id); -void meta_seat_x11_select_stage_events (MetaSeatX11 *seat, - ClutterStage *stage); -void meta_seat_x11_notify_devices (MetaSeatX11 *seat_x11, - ClutterStage *stage); - -G_END_DECLS - -#endif /* META_SEAT_X11_H */ diff --git a/src/backends/x11/meta-stage-x11.c b/src/backends/x11/meta-stage-x11.c deleted file mode 100644 index 87e7ffec6..000000000 --- a/src/backends/x11/meta-stage-x11.c +++ /dev/null @@ -1,853 +0,0 @@ -/* - * Authored By Matthew Allum <mallum@openedhand.com> - * Copyright (C) 2006-2007 OpenedHand - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - */ - -#include "config.h" - -#include <math.h> -#include <stdlib.h> - -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif - -#include "backends/meta-stage-private.h" -#include "backends/x11/cm/meta-backend-x11-cm.h" -#include "backends/x11/cm/meta-renderer-x11-cm.h" -#include "backends/x11/meta-backend-x11.h" -#include "backends/x11/meta-clutter-backend-x11.h" -#include "backends/x11/meta-seat-x11.h" -#include "backends/x11/meta-stage-x11.h" -#include "backends/x11/nested/meta-stage-x11-nested.h" -#include "clutter/clutter-mutter.h" -#include "cogl/cogl-mutter.h" -#include "cogl/cogl.h" -#include "core/display-private.h" -#include "meta/meta-context.h" -#include "meta/meta-x11-errors.h" - -#define STAGE_X11_IS_MAPPED(s) ((((MetaStageX11 *) (s))->wm_state & STAGE_X11_WITHDRAWN) == 0) - -static ClutterStageWindowInterface *clutter_stage_window_parent_iface = NULL; - -static void -clutter_stage_window_iface_init (ClutterStageWindowInterface *iface); - -static MetaStageImpl *meta_x11_get_stage_window_from_window (Window win); - -static GHashTable *clutter_stages_by_xid = NULL; - -G_DEFINE_TYPE_WITH_CODE (MetaStageX11, - meta_stage_x11, - META_TYPE_STAGE_IMPL, - G_IMPLEMENT_INTERFACE (CLUTTER_TYPE_STAGE_WINDOW, - clutter_stage_window_iface_init)); - -#define _NET_WM_STATE_REMOVE 0 /* remove/unset property */ -#define _NET_WM_STATE_ADD 1 /* add/set property */ -#define _NET_WM_STATE_TOGGLE 2 /* toggle property */ - -#define META_STAGE_X11_EVENT_MASK \ - StructureNotifyMask | \ - FocusChangeMask | \ - ExposureMask | \ - PropertyChangeMask | \ - EnterWindowMask | \ - LeaveWindowMask | \ - KeyPressMask | \ - KeyReleaseMask | \ - ButtonPressMask | \ - ButtonReleaseMask | \ - PointerMotionMask - -static void -meta_stage_x11_fix_window_size (MetaStageX11 *stage_x11, - int new_width, - int new_height) -{ - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_x11); - - if (stage_x11->xwin != None) - { - Display *xdisplay = meta_clutter_x11_get_default_display (); - uint32_t min_width, min_height; - XSizeHints *size_hints; - - size_hints = XAllocSizeHints(); - - clutter_stage_get_minimum_size (stage_impl->wrapper, - &min_width, - &min_height); - - if (new_width <= 0) - new_width = min_width; - - if (new_height <= 0) - new_height = min_height; - - size_hints->min_width = new_width; - size_hints->min_height = new_height; - size_hints->max_width = new_width; - size_hints->max_height = new_height; - size_hints->flags = PMinSize | PMaxSize; - - XSetWMNormalHints (xdisplay, stage_x11->xwin, size_hints); - - XFree(size_hints); - } -} - -static void -meta_stage_x11_set_wm_protocols (MetaStageX11 *stage_x11) -{ - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_x11); - MetaClutterBackendX11 *backend_x11 = - META_CLUTTER_BACKEND_X11 (stage_impl->backend); - Display *xdisplay = meta_clutter_x11_get_default_display (); - Atom protocols[2]; - int n = 0; - - protocols[n++] = backend_x11->atom_WM_DELETE_WINDOW; - protocols[n++] = backend_x11->atom_NET_WM_PING; - - XSetWMProtocols (xdisplay, stage_x11->xwin, protocols, n); -} - -static void -meta_stage_x11_get_geometry (ClutterStageWindow *stage_window, - cairo_rectangle_int_t *geometry) -{ - MetaStageX11 *stage_x11 = META_STAGE_X11 (stage_window); - - geometry->x = geometry->y = 0; - geometry->width = stage_x11->xwin_width; - geometry->height = stage_x11->xwin_height; -} - -static void -meta_stage_x11_resize (ClutterStageWindow *stage_window, - int width, - int height) -{ - MetaStageX11 *stage_x11 = META_STAGE_X11 (stage_window); - - if (width == 0 || height == 0) - { - /* Should not happen, if this turns up we need to debug it and - * determine the cleanest way to fix. - */ - g_warning ("X11 stage not allowed to have 0 width or height"); - width = 1; - height = 1; - } - - if (stage_x11->xwin != None) - { - meta_stage_x11_fix_window_size (stage_x11, width, height); - - if (width != stage_x11->xwin_width || - height != stage_x11->xwin_height) - { - Display *xdisplay = meta_clutter_x11_get_default_display (); - - /* XXX: in this case we can rely on a subsequent - * ConfigureNotify that will result in the stage - * being reallocated so we don't actively do anything - * to affect the stage allocation here. */ - XResizeWindow (xdisplay, - stage_x11->xwin, - width, - height); - } - } - else - { - /* if the backing window hasn't been created yet, we just - * need to store the new window size - */ - stage_x11->xwin_width = width; - stage_x11->xwin_height = height; - } -} - -static inline void -set_wm_pid (MetaStageX11 *stage_x11) -{ - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_x11); - MetaClutterBackendX11 *backend_x11 = - META_CLUTTER_BACKEND_X11 (stage_impl->backend); - Display *xdisplay = meta_clutter_x11_get_default_display (); - long pid; - - if (stage_x11->xwin == None) - return; - - /* this will take care of WM_CLIENT_MACHINE and WM_LOCALE_NAME */ - XSetWMProperties (xdisplay, stage_x11->xwin, - NULL, - NULL, - NULL, 0, - NULL, NULL, NULL); - - pid = getpid (); - XChangeProperty (xdisplay, - stage_x11->xwin, - backend_x11->atom_NET_WM_PID, XA_CARDINAL, 32, - PropModeReplace, - (guchar *) &pid, 1); -} - -static inline void -set_wm_title (MetaStageX11 *stage_x11) -{ - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_x11); - MetaClutterBackendX11 *backend_x11 = - META_CLUTTER_BACKEND_X11 (stage_impl->backend); - Display *xdisplay = meta_clutter_x11_get_default_display (); - - if (stage_x11->xwin == None) - return; - - if (stage_x11->title == NULL) - { - XDeleteProperty (xdisplay, - stage_x11->xwin, - backend_x11->atom_NET_WM_NAME); - } - else - { - XChangeProperty (xdisplay, - stage_x11->xwin, - backend_x11->atom_NET_WM_NAME, - backend_x11->atom_UTF8_STRING, - 8, - PropModeReplace, - (unsigned char *) stage_x11->title, - (int) strlen (stage_x11->title)); - } -} - -static void -meta_stage_x11_unrealize (ClutterStageWindow *stage_window) -{ - MetaStageX11 *stage_x11 = META_STAGE_X11 (stage_window); - - if (clutter_stages_by_xid != NULL) - { - g_hash_table_remove (clutter_stages_by_xid, - GINT_TO_POINTER (stage_x11->xwin)); - } - - clutter_stage_window_parent_iface->unrealize (stage_window); - - g_clear_object (&stage_x11->onscreen); -} - -static CoglOnscreen * -create_onscreen (CoglContext *cogl_context, - int width, - int height) -{ - CoglDisplay *cogl_display = cogl_context_get_display (cogl_context); - CoglRenderer *cogl_renderer = cogl_display_get_renderer (cogl_display); - - switch (cogl_renderer_get_winsys_id (cogl_renderer)) - { - case COGL_WINSYS_ID_GLX: -#ifdef COGL_HAS_GLX_SUPPORT - return COGL_ONSCREEN (cogl_onscreen_glx_new (cogl_context, - width, height)); -#else - g_assert_not_reached (); - break; -#endif - case COGL_WINSYS_ID_EGL_XLIB: -#ifdef COGL_HAS_EGL_SUPPORT - return COGL_ONSCREEN (cogl_onscreen_xlib_new (cogl_context, - width, height)); -#else - g_assert_not_reached (); - break; -#endif - default: - g_assert_not_reached (); - return NULL; - } -} - -static gboolean -meta_stage_x11_realize (ClutterStageWindow *stage_window) -{ - MetaStageX11 *stage_x11 = META_STAGE_X11 (stage_window); - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_window); - ClutterBackend *backend = CLUTTER_BACKEND (stage_impl->backend); - MetaSeatX11 *seat_x11 = META_SEAT_X11 (clutter_backend_get_default_seat (backend)); - Display *xdisplay = meta_clutter_x11_get_default_display (); - float width, height; - GError *error = NULL; - - clutter_actor_get_size (CLUTTER_ACTOR (stage_impl->wrapper), &width, &height); - - stage_x11->onscreen = create_onscreen (backend->cogl_context, width, height); - - if (META_IS_BACKEND_X11_CM (stage_x11->backend)) - { - MetaRenderer *renderer = meta_backend_get_renderer (stage_x11->backend); - MetaRendererX11Cm *renderer_x11_cm = META_RENDERER_X11_CM (renderer); - - meta_renderer_x11_cm_init_screen_view (renderer_x11_cm, - stage_x11->onscreen, - stage_x11->xwin_width, - stage_x11->xwin_height); - } - - /* We just created a window of the size of the actor. No need to fix - the size of the stage, just update it. */ - stage_x11->xwin_width = width; - stage_x11->xwin_height = height; - - if (!cogl_framebuffer_allocate (COGL_FRAMEBUFFER (stage_x11->onscreen), &error)) - { - g_warning ("Failed to allocate stage: %s", error->message); - g_error_free (error); - g_object_unref (stage_x11->onscreen); - abort(); - } - - if (!(clutter_stage_window_parent_iface->realize (stage_window))) - return FALSE; - - stage_x11->xwin = - cogl_x11_onscreen_get_x11_window (COGL_X11_ONSCREEN (stage_x11->onscreen)); - - if (clutter_stages_by_xid == NULL) - clutter_stages_by_xid = g_hash_table_new (NULL, NULL); - - g_hash_table_insert (clutter_stages_by_xid, - GINT_TO_POINTER (stage_x11->xwin), - stage_x11); - - set_wm_pid (stage_x11); - set_wm_title (stage_x11); - - /* we unconditionally select input events even with event retrieval - * disabled because we need to guarantee that the Clutter internal - * state is maintained when calling meta_clutter_x11_handle_event() without - * requiring applications or embedding toolkits to select events - * themselves. if we did that, we'd have to document the events to be - * selected, and also update applications and embedding toolkits each - * time we added a new mask, or a new class of events. - * - * see: http://bugzilla.clutter-project.org/show_bug.cgi?id=998 - * for the rationale of why we did conditional selection. it is now - * clear that a compositor should clear out the input region, since - * it cannot assume a perfectly clean slate coming from us. - * - * see: http://bugzilla.clutter-project.org/show_bug.cgi?id=2228 - * for an example of things that break if we do conditional event - * selection. - */ - XSelectInput (xdisplay, stage_x11->xwin, META_STAGE_X11_EVENT_MASK); - - meta_seat_x11_select_stage_events (seat_x11, stage_impl->wrapper); - - meta_stage_x11_fix_window_size (stage_x11, - stage_x11->xwin_width, - stage_x11->xwin_height); - meta_stage_x11_set_wm_protocols (stage_x11); - - return TRUE; -} - -static void -meta_stage_x11_set_title (ClutterStageWindow *stage_window, - const char *title) -{ - MetaStageX11 *stage_x11 = META_STAGE_X11 (stage_window); - - g_free (stage_x11->title); - stage_x11->title = g_strdup (title); - set_wm_title (stage_x11); -} - -static inline void -update_wm_hints (MetaStageX11 *stage_x11) -{ - Display *xdisplay = meta_clutter_x11_get_default_display (); - XWMHints wm_hints; - - if (stage_x11->wm_state & STAGE_X11_WITHDRAWN) - return; - - wm_hints.flags = StateHint | InputHint; - wm_hints.initial_state = NormalState; - wm_hints.input = True; - - XSetWMHints (xdisplay, stage_x11->xwin, &wm_hints); -} - -static void -set_stage_x11_state (MetaStageX11 *stage_x11, - MetaStageX11State unset_flags, - MetaStageX11State set_flags) -{ - MetaStageX11State new_stage_state, old_stage_state; - - old_stage_state = stage_x11->wm_state; - - new_stage_state = old_stage_state; - new_stage_state |= set_flags; - new_stage_state &= ~unset_flags; - - if (new_stage_state == old_stage_state) - return; - - stage_x11->wm_state = new_stage_state; -} - -static void -meta_stage_x11_show (ClutterStageWindow *stage_window, - gboolean do_raise) -{ - MetaStageX11 *stage_x11 = META_STAGE_X11 (stage_window); - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_x11); - - if (stage_x11->xwin != None) - { - Display *xdisplay = meta_clutter_x11_get_default_display (); - - if (do_raise) - { - XRaiseWindow (xdisplay, stage_x11->xwin); - } - - if (!STAGE_X11_IS_MAPPED (stage_x11)) - { - set_stage_x11_state (stage_x11, STAGE_X11_WITHDRAWN, 0); - - update_wm_hints (stage_x11); - } - - g_assert (STAGE_X11_IS_MAPPED (stage_x11)); - - clutter_actor_map (CLUTTER_ACTOR (stage_impl->wrapper)); - - XMapWindow (xdisplay, stage_x11->xwin); - } -} - -static void -meta_stage_x11_hide (ClutterStageWindow *stage_window) -{ - MetaStageX11 *stage_x11 = META_STAGE_X11 (stage_window); - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_x11); - - if (stage_x11->xwin != None) - { - Display *xdisplay = meta_clutter_x11_get_default_display (); - - if (STAGE_X11_IS_MAPPED (stage_x11)) - set_stage_x11_state (stage_x11, 0, STAGE_X11_WITHDRAWN); - - g_assert (!STAGE_X11_IS_MAPPED (stage_x11)); - - clutter_actor_unmap (CLUTTER_ACTOR (stage_impl->wrapper)); - - XWithdrawWindow (xdisplay, stage_x11->xwin, 0); - } -} - -static gboolean -meta_stage_x11_can_clip_redraws (ClutterStageWindow *stage_window) -{ - MetaStageX11 *stage_x11 = META_STAGE_X11 (stage_window); - - /* while resizing a window, clipped redraws are disabled in order to - * avoid artefacts. - */ - return stage_x11->clipped_redraws_cool_off == 0; -} - -static GList * -meta_stage_x11_get_views (ClutterStageWindow *stage_window) -{ - MetaStageX11 *stage_x11 = META_STAGE_X11 (stage_window); - MetaRenderer *renderer = meta_backend_get_renderer (stage_x11->backend); - - return meta_renderer_get_views (renderer); -} - -static void -meta_stage_x11_redraw_view (ClutterStageWindow *stage_window, - ClutterStageView *view, - ClutterFrame *frame) -{ - clutter_stage_window_parent_iface->redraw_view (stage_window, view, frame); - clutter_frame_set_result (frame, CLUTTER_FRAME_RESULT_PENDING_PRESENTED); -} - -static void -meta_stage_x11_finalize (GObject *object) -{ - MetaStageX11 *stage_x11 = META_STAGE_X11 (object); - - g_free (stage_x11->title); - - G_OBJECT_CLASS (meta_stage_x11_parent_class)->finalize (object); -} - -static void -meta_stage_x11_class_init (MetaStageX11Class *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - - gobject_class->finalize = meta_stage_x11_finalize; -} - -static void -meta_stage_x11_init (MetaStageX11 *stage) -{ - stage->xwin = None; - stage->xwin_width = 640; - stage->xwin_height = 480; - - stage->wm_state = STAGE_X11_WITHDRAWN; - - stage->title = NULL; - - stage->backend = meta_get_backend (); - g_assert (stage->backend); -} - -static void -clutter_stage_window_iface_init (ClutterStageWindowInterface *iface) -{ - clutter_stage_window_parent_iface = g_type_interface_peek_parent (iface); - - iface->set_title = meta_stage_x11_set_title; - iface->show = meta_stage_x11_show; - iface->hide = meta_stage_x11_hide; - iface->resize = meta_stage_x11_resize; - iface->get_geometry = meta_stage_x11_get_geometry; - iface->realize = meta_stage_x11_realize; - iface->unrealize = meta_stage_x11_unrealize; - iface->can_clip_redraws = meta_stage_x11_can_clip_redraws; - iface->get_views = meta_stage_x11_get_views; - iface->redraw_view = meta_stage_x11_redraw_view; -} - -static inline void -set_user_time (MetaClutterBackendX11 *backend_x11, - MetaStageX11 *stage_x11, - long timestamp) -{ - if (timestamp != CLUTTER_CURRENT_TIME) - { - Display *xdisplay = meta_clutter_x11_get_default_display (); - - XChangeProperty (xdisplay, - stage_x11->xwin, - backend_x11->atom_NET_WM_USER_TIME, - XA_CARDINAL, 32, - PropModeReplace, - (unsigned char *) ×tamp, 1); - } -} - -static gboolean -handle_wm_protocols_event (MetaClutterBackendX11 *backend_x11, - MetaStageX11 *stage_x11, - XEvent *xevent) -{ - Atom atom = (Atom) xevent->xclient.data.l[0]; - - if (atom == backend_x11->atom_WM_DELETE_WINDOW && - xevent->xany.window == stage_x11->xwin) - { - set_user_time (backend_x11, stage_x11, xevent->xclient.data.l[1]); - - return TRUE; - } - else if (atom == backend_x11->atom_NET_WM_PING && - xevent->xany.window == stage_x11->xwin) - { - XClientMessageEvent xclient = xevent->xclient; - Display *xdisplay = meta_clutter_x11_get_default_display (); - - xclient.window = backend_x11->xwin_root; - XSendEvent (xdisplay, xclient.window, - False, - SubstructureRedirectMask | SubstructureNotifyMask, - (XEvent *) &xclient); - return FALSE; - } - - /* do not send any of the WM_PROTOCOLS events to the queue */ - return FALSE; -} - -static gboolean -clipped_redraws_cool_off_cb (void *data) -{ - MetaStageX11 *stage_x11 = data; - - stage_x11->clipped_redraws_cool_off = 0; - - return G_SOURCE_REMOVE; -} - -gboolean -meta_stage_x11_translate_event (MetaStageX11 *stage_x11, - XEvent *xevent, - ClutterEvent *event) -{ - MetaStageImpl *stage_impl; - gboolean res = FALSE; - MetaClutterBackendX11 *clutter_backend_x11; - ClutterStage *stage; - MetaBackend *backend; - - stage_impl = meta_x11_get_stage_window_from_window (xevent->xany.window); - if (stage_impl == NULL) - return FALSE; - - stage = stage_impl->wrapper; - backend = stage_x11->backend; - clutter_backend_x11 = META_CLUTTER_BACKEND_X11 (stage_impl->backend); - - switch (xevent->type) - { - case ConfigureNotify: - { - gboolean size_changed = FALSE; - int stage_width; - int stage_height; - - g_debug ("ConfigureNotify[%x] (%d, %d)", - (unsigned int) stage_x11->xwin, - xevent->xconfigure.width, - xevent->xconfigure.height); - - if ((stage_x11->xwin_width != xevent->xconfigure.width) || - (stage_x11->xwin_height != xevent->xconfigure.height)) - { - size_changed = TRUE; - stage_x11->xwin_width = xevent->xconfigure.width; - stage_x11->xwin_height = xevent->xconfigure.height; - } - - stage_width = xevent->xconfigure.width; - stage_height = xevent->xconfigure.height; - - if (META_IS_BACKEND_X11_CM (stage_x11->backend)) - { - clutter_actor_set_size (CLUTTER_ACTOR (stage), - stage_width, - stage_height); - } - - if (size_changed) - { - /* XXX: This is a workaround for a race condition when - * resizing windows while there are in-flight - * glXCopySubBuffer blits happening. - * - * The problem stems from the fact that rectangles for the - * blits are described relative to the bottom left of the - * window and because we can't guarantee control over the X - * window gravity used when resizing so the gravity is - * typically NorthWest not SouthWest. - * - * This means if you grow a window vertically the server - * will make sure to place the old contents of the window - * at the top-left/north-west of your new larger window, but - * that may happen asynchronous to GLX preparing to do a - * blit specified relative to the bottom-left/south-west of - * the window (based on the old smaller window geometry). - * - * When the GLX issued blit finally happens relative to the - * new bottom of your window, the destination will have - * shifted relative to the top-left where all the pixels you - * care about are so it will result in a nasty artefact - * making resizing look very ugly! - * - * We can't currently fix this completely, in-part because - * the window manager tends to trample any gravity we might - * set. This workaround instead simply disables blits for a - * while if we are notified of any resizes happening so if - * the user is resizing a window via the window manager then - * they may see an artefact for one frame but then we will - * fallback to redrawing the full stage until the cooling - * off period is over. - */ - g_clear_handle_id (&stage_x11->clipped_redraws_cool_off, - g_source_remove); - - stage_x11->clipped_redraws_cool_off = - clutter_threads_add_timeout (1000, - clipped_redraws_cool_off_cb, - stage_x11); - - /* Queue a relayout - we want glViewport to be called - * with the correct values, and this is done in ClutterStage - * via cogl_onscreen_clutter_backend_set_size (). - * - * We queue a relayout, because if this ConfigureNotify is - * in response to a size we set in the application, the - * set_size() call above is essentially a null-op. - * - * Make sure we do this only when the size has changed, - * otherwise we end up relayouting on window moves. - */ - clutter_actor_queue_relayout (CLUTTER_ACTOR (stage)); - - /* the resize process is complete, so we can ask the stage - * to set up the GL viewport with the new size - */ - clutter_stage_ensure_viewport (stage); - - /* If this was a result of the Xrandr change when running as a - * X11 compositing manager, we need to reset the legacy - * stage view, now that it has a new size. - */ - if (META_IS_BACKEND_X11_CM (stage_x11->backend)) - { - MetaRenderer *renderer = meta_backend_get_renderer (backend); - MetaRendererX11Cm *renderer_x11_cm = - META_RENDERER_X11_CM (renderer); - - meta_renderer_x11_cm_resize (renderer_x11_cm, - stage_width, - stage_height); - } - } - } - break; - - case FocusIn: - meta_stage_set_active ((MetaStage *) stage_impl->wrapper, TRUE); - break; - - case FocusOut: - meta_stage_set_active ((MetaStage *) stage_impl->wrapper, FALSE); - break; - - case Expose: - { - XExposeEvent *expose = (XExposeEvent *) xevent; - cairo_rectangle_int_t clip; - - g_debug ("expose for stage: win:0x%x - " - "redrawing area (x: %d, y: %d, width: %d, height: %d)", - (unsigned int) xevent->xany.window, - expose->x, - expose->y, - expose->width, - expose->height); - - clip.x = expose->x; - clip.y = expose->y; - clip.width = expose->width; - clip.height = expose->height; - clutter_actor_queue_redraw_with_clip (CLUTTER_ACTOR (stage), &clip); - } - break; - - case DestroyNotify: - g_debug ("Destroy notification received for stage, win:0x%x", - (unsigned int) xevent->xany.window); - - g_return_val_if_fail (META_IS_STAGE_X11_NESTED (stage_x11), - FALSE); - meta_context_terminate (meta_backend_get_context (backend)); - res = FALSE; - break; - - case ClientMessage: - g_debug ("Client message for stage, win:0x%x", - (unsigned int) xevent->xany.window); - - if (xevent->xclient.message_type == clutter_backend_x11->atom_WM_PROTOCOLS) - { - if (handle_wm_protocols_event (clutter_backend_x11, - stage_x11, - xevent)) - { - g_return_val_if_fail (META_IS_STAGE_X11_NESTED (stage_x11), - FALSE); - meta_context_terminate (meta_backend_get_context (backend)); - res = FALSE; - } - } - - break; - - default: - res = FALSE; - break; - } - - return res; -} - -Window -meta_x11_get_stage_window (ClutterStage *stage) -{ - ClutterStageWindow *impl; - - g_return_val_if_fail (CLUTTER_IS_STAGE (stage), None); - - impl = _clutter_stage_get_window (stage); - g_assert (META_IS_STAGE_X11 (impl)); - - return META_STAGE_X11 (impl)->xwin; -} - -static MetaStageImpl * -meta_x11_get_stage_window_from_window (Window win) -{ - if (clutter_stages_by_xid == NULL) - return NULL; - - return g_hash_table_lookup (clutter_stages_by_xid, - GINT_TO_POINTER (win)); -} - -ClutterStage * -meta_x11_get_stage_from_window (Window win) -{ - MetaStageImpl *stage_impl; - - stage_impl = meta_x11_get_stage_window_from_window (win); - - if (stage_impl != NULL) - return stage_impl->wrapper; - - return NULL; -} - -void -meta_stage_x11_set_user_time (MetaStageX11 *stage_x11, - uint32_t user_time) -{ - MetaStageImpl *stage_impl = META_STAGE_IMPL (stage_x11); - MetaClutterBackendX11 *backend_x11 = - META_CLUTTER_BACKEND_X11 (stage_impl->backend); - - set_user_time (backend_x11, stage_x11, user_time); -} diff --git a/src/backends/x11/meta-stage-x11.h b/src/backends/x11/meta-stage-x11.h deleted file mode 100644 index 041767167..000000000 --- a/src/backends/x11/meta-stage-x11.h +++ /dev/null @@ -1,96 +0,0 @@ -/* Clutter. - * An OpenGL based 'interactive canvas' library. - * Authored By Matthew Allum <mallum@openedhand.com> - * Copyright (C) 2006-2007 OpenedHand - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * - */ - -#ifndef META_STAGE_X11_H -#define META_STAGE_X11_H - -#include <X11/Xlib.h> -#include <X11/Xatom.h> - -#include "backends/meta-backend-private.h" -#include "backends/x11/meta-clutter-backend-x11.h" -#include "clutter/clutter-mutter.h" - -G_BEGIN_DECLS - -#define META_TYPE_STAGE_X11 (meta_stage_x11_get_type ()) -#define META_STAGE_X11(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_STAGE_X11, MetaStageX11)) -#define META_IS_STAGE_X11(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_STAGE_X11)) -#define META_STAGE_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_STAGE_X11, MetaStageX11Class)) -#define META_IS_STAGE_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_STAGE_X11)) -#define META_STAGE_X11_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_STAGE_X11, MetaStageX11Class)) - -typedef struct _MetaStageX11 MetaStageX11; -typedef struct _MetaStageX11Class MetaStageX11Class; - -G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaStageX11, g_object_unref) - -typedef enum -{ - STAGE_X11_WITHDRAWN = 1 << 1 -} MetaStageX11State; - -struct _MetaStageX11 -{ - MetaStageImpl parent_instance; - - MetaBackend *backend; - - CoglOnscreen *onscreen; - Window xwin; - gint xwin_width; - gint xwin_height; /* FIXME target_width / height */ - - CoglFrameClosure *frame_closure; - - gchar *title; - - guint clipped_redraws_cool_off; - - MetaStageX11State wm_state; - - guint viewport_initialized : 1; -}; - -struct _MetaStageX11Class -{ - MetaStageImplClass parent_class; -}; - -CLUTTER_EXPORT -GType meta_stage_x11_get_type (void) G_GNUC_CONST; - -/* Private to subclasses */ -void meta_stage_x11_set_user_time (MetaStageX11 *stage_x11, - guint32 user_time); - -gboolean meta_stage_x11_translate_event (MetaStageX11 *stage_x11, - XEvent *xevent, - ClutterEvent *event); - -ClutterStage *meta_x11_get_stage_from_window (Window win); - -Window meta_x11_get_stage_window (ClutterStage *stage); - - -G_END_DECLS - -#endif /* META_STAGE_H */ diff --git a/src/backends/x11/meta-virtual-input-device-x11.c b/src/backends/x11/meta-virtual-input-device-x11.c deleted file mode 100644 index 54bb43ad1..000000000 --- a/src/backends/x11/meta-virtual-input-device-x11.c +++ /dev/null @@ -1,253 +0,0 @@ -/* - * Copyright (C) 2016 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Jonas Ådahl <jadahl@gmail.com> - */ - -#include "config.h" - -#include <glib-object.h> - -#include <X11/extensions/XTest.h> - -#include "backends/x11/meta-clutter-backend-x11.h" -#include "clutter/clutter.h" -#include "meta-keymap-x11.h" -#include "meta-virtual-input-device-x11.h" - -#define DISCRETE_SCROLL_STEP 10.0 - -struct _MetaVirtualInputDeviceX11 -{ - ClutterVirtualInputDevice parent; - - double accum_scroll_dx; - double accum_scroll_dy; -}; - -G_DEFINE_TYPE (MetaVirtualInputDeviceX11, - meta_virtual_input_device_x11, - CLUTTER_TYPE_VIRTUAL_INPUT_DEVICE) - -static void -meta_virtual_input_device_x11_notify_relative_motion (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - double dx, - double dy) -{ - XTestFakeRelativeMotionEvent (meta_clutter_x11_get_default_display (), - (int) dx, - (int) dy, - 0); -} - -static void -meta_virtual_input_device_x11_notify_absolute_motion (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - double x, - double y) -{ - XTestFakeMotionEvent (meta_clutter_x11_get_default_display (), - meta_clutter_x11_get_default_screen (), - (int) x, - (int) y, - 0); -} - -static void -meta_virtual_input_device_x11_notify_button (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - uint32_t button, - ClutterButtonState button_state) -{ - XTestFakeButtonEvent (meta_clutter_x11_get_default_display (), - button, button_state == CLUTTER_BUTTON_STATE_PRESSED, 0); -} - -static void -meta_virtual_input_device_x11_notify_discrete_scroll (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - ClutterScrollDirection direction, - ClutterScrollSource scroll_source) -{ - Display *xdisplay = meta_clutter_x11_get_default_display (); - int button; - - switch (direction) - { - case CLUTTER_SCROLL_UP: - button = 4; - break; - case CLUTTER_SCROLL_DOWN: - button = 5; - break; - case CLUTTER_SCROLL_LEFT: - button = 6; - break; - case CLUTTER_SCROLL_RIGHT: - button = 7; - break; - default: - g_warn_if_reached (); - return; - } - - XTestFakeButtonEvent (xdisplay, button, True, 0); - XTestFakeButtonEvent (xdisplay, button, False, 0); -} - -static void -meta_virtual_input_device_x11_notify_scroll_continuous (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - double dx, - double dy, - ClutterScrollSource scroll_source, - ClutterScrollFinishFlags finish_flags) -{ - MetaVirtualInputDeviceX11 *virtual_device_x11; - ClutterScrollDirection direction; - int i, n_xscrolls, n_yscrolls; - - virtual_device_x11 = META_VIRTUAL_INPUT_DEVICE_X11 (virtual_device); - - virtual_device_x11->accum_scroll_dx += dx; - virtual_device_x11->accum_scroll_dy += dy; - n_xscrolls = floor ((fabs (virtual_device_x11->accum_scroll_dx) + DBL_EPSILON) / - DISCRETE_SCROLL_STEP); - n_yscrolls = floor ((fabs (virtual_device_x11->accum_scroll_dy) + DBL_EPSILON) / - DISCRETE_SCROLL_STEP); - - direction = virtual_device_x11->accum_scroll_dx > 0 ? CLUTTER_SCROLL_RIGHT - : CLUTTER_SCROLL_LEFT; - for (i = 0; i < n_xscrolls; ++i) - { - meta_virtual_input_device_x11_notify_discrete_scroll ( - virtual_device, time_us, direction, CLUTTER_SCROLL_SOURCE_WHEEL); - } - - direction = virtual_device_x11->accum_scroll_dy > 0 ? CLUTTER_SCROLL_DOWN - : CLUTTER_SCROLL_UP; - for (i = 0; i < n_yscrolls; ++i) - { - meta_virtual_input_device_x11_notify_discrete_scroll ( - virtual_device, time_us, direction, CLUTTER_SCROLL_SOURCE_WHEEL); - } - - virtual_device_x11->accum_scroll_dx = - fmod (virtual_device_x11->accum_scroll_dx, DISCRETE_SCROLL_STEP); - virtual_device_x11->accum_scroll_dy = - fmod (virtual_device_x11->accum_scroll_dy, DISCRETE_SCROLL_STEP); -} - -static void -meta_virtual_input_device_x11_notify_key (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - uint32_t key, - ClutterKeyState key_state) -{ - XTestFakeKeyEvent (meta_clutter_x11_get_default_display (), - key + 8, key_state == CLUTTER_KEY_STATE_PRESSED, 0); -} - -static void -meta_virtual_input_device_x11_notify_keyval (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - uint32_t keyval, - ClutterKeyState key_state) -{ - ClutterBackend *backend = clutter_get_default_backend (); - ClutterSeat *seat = clutter_backend_get_default_seat (backend); - MetaKeymapX11 *keymap = META_KEYMAP_X11 (clutter_seat_get_keymap (seat)); - uint32_t keycode, level; - - if (!meta_keymap_x11_keycode_for_keyval (keymap, keyval, &keycode, &level)) - { - level = 0; - - if (!meta_keymap_x11_reserve_keycode (keymap, keyval, &keycode)) - { - g_warning ("No keycode found for keyval %x in current group", keyval); - return; - } - } - - if (!meta_keymap_x11_get_is_modifier (keymap, keycode) && - key_state == CLUTTER_KEY_STATE_PRESSED) - meta_keymap_x11_latch_modifiers (keymap, level, TRUE); - - XTestFakeKeyEvent (meta_clutter_x11_get_default_display (), - (KeyCode) keycode, - key_state == CLUTTER_KEY_STATE_PRESSED, 0); - - - if (key_state == CLUTTER_KEY_STATE_RELEASED) - { - if (!meta_keymap_x11_get_is_modifier (keymap, keycode)) - meta_keymap_x11_latch_modifiers (keymap, level, FALSE); - meta_keymap_x11_release_keycode_if_needed (keymap, keycode); - } -} - -static void -meta_virtual_input_device_x11_notify_touch_down (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - int device_slot, - double x, - double y) -{ - g_warning ("Virtual touch motion not implemented under X11"); -} - -static void -meta_virtual_input_device_x11_notify_touch_motion (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - int device_slot, - double x, - double y) -{ - g_warning ("Virtual touch motion not implemented under X11"); -} - -static void -meta_virtual_input_device_x11_notify_touch_up (ClutterVirtualInputDevice *virtual_device, - uint64_t time_us, - int device_slot) -{ - g_warning ("Virtual touch motion not implemented under X11"); -} - -static void -meta_virtual_input_device_x11_init (MetaVirtualInputDeviceX11 *virtual_device_x11) -{ -} - -static void -meta_virtual_input_device_x11_class_init (MetaVirtualInputDeviceX11Class *klass) -{ - ClutterVirtualInputDeviceClass *virtual_input_device_class = - CLUTTER_VIRTUAL_INPUT_DEVICE_CLASS (klass); - - virtual_input_device_class->notify_relative_motion = meta_virtual_input_device_x11_notify_relative_motion; - virtual_input_device_class->notify_absolute_motion = meta_virtual_input_device_x11_notify_absolute_motion; - virtual_input_device_class->notify_button = meta_virtual_input_device_x11_notify_button; - virtual_input_device_class->notify_discrete_scroll = meta_virtual_input_device_x11_notify_discrete_scroll; - virtual_input_device_class->notify_scroll_continuous = meta_virtual_input_device_x11_notify_scroll_continuous; - virtual_input_device_class->notify_key = meta_virtual_input_device_x11_notify_key; - virtual_input_device_class->notify_keyval = meta_virtual_input_device_x11_notify_keyval; - virtual_input_device_class->notify_touch_down = meta_virtual_input_device_x11_notify_touch_down; - virtual_input_device_class->notify_touch_motion = meta_virtual_input_device_x11_notify_touch_motion; - virtual_input_device_class->notify_touch_up = meta_virtual_input_device_x11_notify_touch_up; -} diff --git a/src/backends/x11/meta-virtual-input-device-x11.h b/src/backends/x11/meta-virtual-input-device-x11.h deleted file mode 100644 index 88c41ae8d..000000000 --- a/src/backends/x11/meta-virtual-input-device-x11.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright (C) 2016 Red Hat Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * Author: Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_VIRTUAL_INPUT_DEVICE_X11_H -#define META_VIRTUAL_INPUT_DEVICE_X11_H - -#include "clutter/clutter.h" - -#define META_TYPE_VIRTUAL_INPUT_DEVICE_X11 (meta_virtual_input_device_x11_get_type ()) -G_DECLARE_FINAL_TYPE (MetaVirtualInputDeviceX11, - meta_virtual_input_device_x11, - META, VIRTUAL_INPUT_DEVICE_X11, - ClutterVirtualInputDevice) - -#endif /* META_VIRTUAL_INPUT_DEVICE_X11_H */ diff --git a/src/backends/x11/meta-xkb-a11y-x11.c b/src/backends/x11/meta-xkb-a11y-x11.c deleted file mode 100644 index c73b9dc4f..000000000 --- a/src/backends/x11/meta-xkb-a11y-x11.c +++ /dev/null @@ -1,339 +0,0 @@ -/* - * Copyright © 2001 Ximian, Inc. - * Copyright (C) 2007 William Jon McCann <mccann@jhu.edu> - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include <X11/XKBlib.h> -#include <X11/extensions/XKBstr.h> - -#include "backends/x11/meta-clutter-backend-x11.h" -#include "backends/x11/meta-xkb-a11y-x11.h" -#include "core/display-private.h" -#include "meta/meta-x11-errors.h" - -#define DEFAULT_XKB_SET_CONTROLS_MASK XkbSlowKeysMask | \ - XkbBounceKeysMask | \ - XkbStickyKeysMask | \ - XkbMouseKeysMask | \ - XkbMouseKeysAccelMask | \ - XkbAccessXKeysMask | \ - XkbAccessXTimeoutMask | \ - XkbAccessXFeedbackMask | \ - XkbControlsEnabledMask - -static int _xkb_event_base; - -static XkbDescRec * -get_xkb_desc_rec (Display *xdisplay) -{ - XkbDescRec *desc; - Status status = Success; - - meta_clutter_x11_trap_x_errors (); - desc = XkbGetMap (xdisplay, XkbAllMapComponentsMask, XkbUseCoreKbd); - if (desc != NULL) - { - desc->ctrls = NULL; - status = XkbGetControls (xdisplay, XkbAllControlsMask, desc); - } - meta_clutter_x11_untrap_x_errors (); - - g_return_val_if_fail (desc != NULL, NULL); - g_return_val_if_fail (desc->ctrls != NULL, NULL); - g_return_val_if_fail (status == Success, NULL); - - return desc; -} - -static void -set_xkb_desc_rec (Display *xdisplay, - XkbDescRec *desc) -{ - meta_clutter_x11_trap_x_errors (); - XkbSetControls (xdisplay, DEFAULT_XKB_SET_CONTROLS_MASK, desc); - XSync (xdisplay, FALSE); - meta_clutter_x11_untrap_x_errors (); -} - -static void -check_settings_changed (ClutterSeat *seat) -{ - Display *xdisplay = meta_clutter_x11_get_default_display (); - MetaKbdA11ySettings kbd_a11y_settings; - MetaKeyboardA11yFlags what_changed = 0; - MetaInputSettings *input_settings; - XkbDescRec *desc; - - desc = get_xkb_desc_rec (xdisplay); - if (!desc) - return; - - input_settings = meta_backend_get_input_settings (meta_get_backend ()); - meta_input_settings_get_kbd_a11y_settings (input_settings, - &kbd_a11y_settings); - - if (desc->ctrls->enabled_ctrls & XkbSlowKeysMask && - !(kbd_a11y_settings.controls & META_A11Y_SLOW_KEYS_ENABLED)) - { - what_changed |= META_A11Y_SLOW_KEYS_ENABLED; - kbd_a11y_settings.controls |= META_A11Y_SLOW_KEYS_ENABLED; - } - else if (!(desc->ctrls->enabled_ctrls & XkbSlowKeysMask) && - kbd_a11y_settings.controls & META_A11Y_SLOW_KEYS_ENABLED) - { - what_changed |= META_A11Y_SLOW_KEYS_ENABLED; - kbd_a11y_settings.controls &= ~META_A11Y_SLOW_KEYS_ENABLED; - } - - if (desc->ctrls->enabled_ctrls & XkbStickyKeysMask && - !(kbd_a11y_settings.controls & META_A11Y_STICKY_KEYS_ENABLED)) - { - what_changed |= META_A11Y_STICKY_KEYS_ENABLED; - kbd_a11y_settings.controls |= META_A11Y_STICKY_KEYS_ENABLED; - } - else if (!(desc->ctrls->enabled_ctrls & XkbStickyKeysMask) && - kbd_a11y_settings.controls & META_A11Y_STICKY_KEYS_ENABLED) - { - what_changed |= META_A11Y_STICKY_KEYS_ENABLED; - kbd_a11y_settings.controls &= ~META_A11Y_STICKY_KEYS_ENABLED; - } - - if (what_changed) - { - meta_input_settings_notify_kbd_a11y_change (input_settings, - kbd_a11y_settings.controls, - what_changed); - g_signal_emit_by_name (seat, - "kbd-a11y-flags-changed", - kbd_a11y_settings.controls, - what_changed); - } - - XkbFreeKeyboard (desc, XkbAllComponentsMask, TRUE); -} - -static MetaX11FilterReturn -xkb_a11y_event_filter (XEvent *xevent, - ClutterEvent *clutter_event, - gpointer data) -{ - ClutterSeat *seat = CLUTTER_SEAT (data); - XkbEvent *xkbev = (XkbEvent *) xevent; - - /* 'event_type' is set to zero on notifying us of updates in - * response to client requests (including our own) and non-zero - * to notify us of key/mouse events causing changes (like - * pressing shift 5 times to enable sticky keys). - * - * We only want to update out settings when it's in response to an - * explicit user input event, so require a non-zero event_type. - */ - if (xevent->xany.type == (_xkb_event_base + XkbEventCode) && - xkbev->any.xkb_type == XkbControlsNotify && xkbev->ctrls.event_type != 0) - check_settings_changed (seat); - - return META_X11_FILTER_CONTINUE; -} - -static gboolean -is_xkb_available (Display *xdisplay) -{ - int opcode, error_base, event_base, major, minor; - - if (_xkb_event_base) - return TRUE; - - if (!XkbQueryExtension (xdisplay, - &opcode, - &event_base, - &error_base, - &major, - &minor)) - return FALSE; - - if (!XkbUseExtension (xdisplay, &major, &minor)) - return FALSE; - - _xkb_event_base = event_base; - - return TRUE; -} - -static unsigned long -set_value_mask (gboolean flag, - unsigned long value, - unsigned long mask) -{ - if (flag) - return value | mask; - - return value & ~mask; -} - -static gboolean -set_xkb_ctrl (XkbDescRec *desc, - MetaKeyboardA11yFlags settings, - MetaKeyboardA11yFlags flag, - unsigned long mask) -{ - gboolean result = (settings & flag) == flag; - desc->ctrls->enabled_ctrls = set_value_mask (result, desc->ctrls->enabled_ctrls, mask); - - return result; -} - -void -meta_seat_x11_apply_kbd_a11y_settings (ClutterSeat *seat, - MetaKbdA11ySettings *kbd_a11y_settings) -{ - Display *xdisplay = meta_clutter_x11_get_default_display (); - XkbDescRec *desc; - gboolean enable_accessX; - - desc = get_xkb_desc_rec (xdisplay); - if (!desc) - return; - - /* general */ - enable_accessX = kbd_a11y_settings->controls & META_A11Y_KEYBOARD_ENABLED; - - desc->ctrls->enabled_ctrls = set_value_mask (enable_accessX, - desc->ctrls->enabled_ctrls, - XkbAccessXKeysMask); - - if (set_xkb_ctrl (desc, kbd_a11y_settings->controls, META_A11Y_TIMEOUT_ENABLED, - XkbAccessXTimeoutMask)) - { - desc->ctrls->ax_timeout = kbd_a11y_settings->timeout_delay; - /* disable only the master flag via the server we will disable - * the rest on the rebound without affecting settings state - * don't change the option flags at all. - */ - desc->ctrls->axt_ctrls_mask = XkbAccessXKeysMask | XkbAccessXFeedbackMask; - desc->ctrls->axt_ctrls_values = 0; - desc->ctrls->axt_opts_mask = 0; - } - - desc->ctrls->ax_options = - set_value_mask (kbd_a11y_settings->controls & META_A11Y_FEATURE_STATE_CHANGE_BEEP, - desc->ctrls->ax_options, - XkbAccessXFeedbackMask | XkbAX_FeatureFBMask | XkbAX_SlowWarnFBMask); - - /* bounce keys */ - if (set_xkb_ctrl (desc, kbd_a11y_settings->controls, - META_A11Y_BOUNCE_KEYS_ENABLED, XkbBounceKeysMask)) - { - desc->ctrls->debounce_delay = kbd_a11y_settings->debounce_delay; - desc->ctrls->ax_options = - set_value_mask (kbd_a11y_settings->controls & META_A11Y_BOUNCE_KEYS_BEEP_REJECT, - desc->ctrls->ax_options, - XkbAccessXFeedbackMask | XkbAX_BKRejectFBMask); - } - - /* mouse keys */ - if (clutter_keymap_get_num_lock_state (clutter_seat_get_keymap (seat))) - { - /* Disable mousekeys when NumLock is ON */ - desc->ctrls->enabled_ctrls &= ~(XkbMouseKeysMask | XkbMouseKeysAccelMask); - } - else if (set_xkb_ctrl (desc, kbd_a11y_settings->controls, - META_A11Y_MOUSE_KEYS_ENABLED, XkbMouseKeysMask | XkbMouseKeysAccelMask)) - { - int mk_max_speed; - int mk_accel_time; - - desc->ctrls->mk_interval = 100; /* msec between mousekey events */ - desc->ctrls->mk_curve = 50; - - /* We store pixels / sec, XKB wants pixels / event */ - mk_max_speed = kbd_a11y_settings->mousekeys_max_speed; - desc->ctrls->mk_max_speed = mk_max_speed / (1000 / desc->ctrls->mk_interval); - if (desc->ctrls->mk_max_speed <= 0) - desc->ctrls->mk_max_speed = 1; - - mk_accel_time = kbd_a11y_settings->mousekeys_accel_time; - desc->ctrls->mk_time_to_max = mk_accel_time / desc->ctrls->mk_interval; - - if (desc->ctrls->mk_time_to_max <= 0) - desc->ctrls->mk_time_to_max = 1; - - desc->ctrls->mk_delay = kbd_a11y_settings->mousekeys_init_delay; - } - - /* slow keys */ - if (set_xkb_ctrl (desc, kbd_a11y_settings->controls, - META_A11Y_SLOW_KEYS_ENABLED, XkbSlowKeysMask)) - { - desc->ctrls->ax_options = - set_value_mask (kbd_a11y_settings->controls & META_A11Y_SLOW_KEYS_BEEP_PRESS, - desc->ctrls->ax_options, XkbAccessXFeedbackMask | XkbAX_SKPressFBMask); - desc->ctrls->ax_options = - set_value_mask (kbd_a11y_settings->controls & META_A11Y_SLOW_KEYS_BEEP_ACCEPT, - desc->ctrls->ax_options, XkbAccessXFeedbackMask | XkbAX_SKAcceptFBMask); - desc->ctrls->ax_options = - set_value_mask (kbd_a11y_settings->controls & META_A11Y_SLOW_KEYS_BEEP_REJECT, - desc->ctrls->ax_options, XkbAccessXFeedbackMask | XkbAX_SKRejectFBMask); - desc->ctrls->slow_keys_delay = kbd_a11y_settings->slowkeys_delay; - /* anything larger than 500 seems to loose all keyboard input */ - if (desc->ctrls->slow_keys_delay > 500) - desc->ctrls->slow_keys_delay = 500; - } - - /* sticky keys */ - if (set_xkb_ctrl (desc, kbd_a11y_settings->controls, - META_A11Y_STICKY_KEYS_ENABLED, XkbStickyKeysMask)) - { - desc->ctrls->ax_options |= XkbAX_LatchToLockMask; - desc->ctrls->ax_options = - set_value_mask (kbd_a11y_settings->controls & META_A11Y_STICKY_KEYS_TWO_KEY_OFF, - desc->ctrls->ax_options, XkbAccessXFeedbackMask | XkbAX_TwoKeysMask); - desc->ctrls->ax_options = - set_value_mask (kbd_a11y_settings->controls & META_A11Y_STICKY_KEYS_BEEP, - desc->ctrls->ax_options, XkbAccessXFeedbackMask | XkbAX_StickyKeysFBMask); - } - - /* toggle keys */ - desc->ctrls->ax_options = - set_value_mask (kbd_a11y_settings->controls & META_A11Y_TOGGLE_KEYS_ENABLED, - desc->ctrls->ax_options, XkbAccessXFeedbackMask | XkbAX_IndicatorFBMask); - - set_xkb_desc_rec (xdisplay, desc); - XkbFreeKeyboard (desc, XkbAllComponentsMask, TRUE); -} - -gboolean -meta_seat_x11_a11y_init (ClutterSeat *seat) -{ - Display *xdisplay = meta_clutter_x11_get_default_display (); - guint event_mask; - - if (!is_xkb_available (xdisplay)) - return FALSE; - - event_mask = XkbControlsNotifyMask | XkbAccessXNotifyMask; - - XkbSelectEvents (xdisplay, XkbUseCoreKbd, event_mask, event_mask); - - meta_clutter_x11_add_filter (xkb_a11y_event_filter, seat); - - return TRUE; -} diff --git a/src/backends/x11/meta-xkb-a11y-x11.h b/src/backends/x11/meta-xkb-a11y-x11.h deleted file mode 100644 index 58a4e1766..000000000 --- a/src/backends/x11/meta-xkb-a11y-x11.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * - * Copyright © 2001 Ximian, Inc. - * Copyright (C) 2007 William Jon McCann <mccann@jhu.edu> - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_XKB_A11Y_X11_H -#define META_XKB_A11Y_X11_H - -#include <X11/Xlib.h> - -#include "backends/meta-input-settings-private.h" -#include "clutter/clutter.h" - -void -meta_seat_x11_apply_kbd_a11y_settings (ClutterSeat *seat, - MetaKbdA11ySettings *kbd_a11y_settings); - -gboolean -meta_seat_x11_a11y_init (ClutterSeat *seat); - -#endif /* META_XKB_A11Y_X11_H */ diff --git a/src/backends/x11/nested/meta-backend-x11-nested.c b/src/backends/x11/nested/meta-backend-x11-nested.c deleted file mode 100644 index 041b42860..000000000 --- a/src/backends/x11/nested/meta-backend-x11-nested.c +++ /dev/null @@ -1,320 +0,0 @@ -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include "config.h" - -#include "backends/x11/nested/meta-backend-x11-nested.h" - -#include "backends/meta-input-settings-dummy.h" -#include "backends/meta-monitor-manager-dummy.h" -#include "backends/x11/nested/meta-backend-x11-nested.h" -#include "backends/x11/nested/meta-cursor-renderer-x11-nested.h" -#include "backends/x11/nested/meta-renderer-x11-nested.h" - -#include "wayland/meta-wayland.h" - -typedef struct _MetaBackendX11NestedPrivate -{ - MetaGpu *gpu; - MetaCursorRenderer *cursor_renderer; - MetaInputSettings *input_settings; -} MetaBackendX11NestedPrivate; - -static GInitableIface *initable_parent_iface; - -static void -initable_iface_init (GInitableIface *initable_iface); - -G_DEFINE_TYPE_WITH_CODE (MetaBackendX11Nested, meta_backend_x11_nested, - META_TYPE_BACKEND_X11, - G_ADD_PRIVATE (MetaBackendX11Nested) - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - initable_iface_init)); - -static MetaRenderer * -meta_backend_x11_nested_create_renderer (MetaBackend *backend, - GError **error) -{ - return g_object_new (META_TYPE_RENDERER_X11_NESTED, - "backend", backend, - NULL); -} - -static MetaMonitorManager * -meta_backend_x11_nested_create_monitor_manager (MetaBackend *backend, - GError **error) -{ - return g_object_new (META_TYPE_MONITOR_MANAGER_DUMMY, - "backend", backend, - NULL); -} - -static MetaCursorRenderer * -meta_backend_x11_nested_get_cursor_renderer (MetaBackend *backend, - ClutterInputDevice *device) -{ - MetaBackendX11Nested *backend_x11_nested = META_BACKEND_X11_NESTED (backend); - MetaBackendX11NestedPrivate *priv = - meta_backend_x11_nested_get_instance_private (backend_x11_nested); - - if (!priv->cursor_renderer) - { - priv->cursor_renderer = - g_object_new (META_TYPE_CURSOR_RENDERER_X11_NESTED, - "backend", backend, - "device", device, - NULL); - } - - return priv->cursor_renderer; -} - -static MetaInputSettings * -meta_backend_x11_nested_get_input_settings (MetaBackend *backend) -{ - MetaBackendX11Nested *backend_x11_nested = META_BACKEND_X11_NESTED (backend); - MetaBackendX11NestedPrivate *priv = - meta_backend_x11_nested_get_instance_private (backend_x11_nested); - - if (!priv->input_settings) - { - priv->input_settings = - g_object_new (META_TYPE_INPUT_SETTINGS_DUMMY, NULL); - } - - return priv->input_settings; -} - -static void -meta_backend_x11_nested_update_screen_size (MetaBackend *backend, - int width, - int height) -{ - ClutterActor *stage = meta_backend_get_stage (backend); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - - if (meta_is_stage_views_enabled ()) - { - meta_renderer_rebuild_views (renderer); - clutter_stage_clear_stage_views (CLUTTER_STAGE (stage)); - } - clutter_actor_set_size (stage, width, height); -} - -static void -meta_backend_x11_nested_select_stage_events (MetaBackend *backend) -{ - MetaBackendX11 *x11 = META_BACKEND_X11 (backend); - Display *xdisplay = meta_backend_x11_get_xdisplay (x11); - Window xwin = meta_backend_x11_get_xwindow (x11); - unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 }; - XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits }; - - XISetMask (mask.mask, XI_KeyPress); - XISetMask (mask.mask, XI_KeyRelease); - XISetMask (mask.mask, XI_ButtonPress); - XISetMask (mask.mask, XI_ButtonRelease); - XISetMask (mask.mask, XI_Enter); - XISetMask (mask.mask, XI_Leave); - XISetMask (mask.mask, XI_FocusIn); - XISetMask (mask.mask, XI_FocusOut); - XISetMask (mask.mask, XI_Motion); - - /* - * When we're an X11 compositor, we can't take these events or else replaying - * events from our passive root window grab will cause them to come back to - * us. - * - * When we're a nested application, we want to behave like any other - * application, so select these events like normal apps do. - */ - XISetMask (mask.mask, XI_TouchBegin); XISetMask (mask.mask, XI_TouchEnd); - XISetMask (mask.mask, XI_TouchUpdate); - - XISelectEvents (xdisplay, xwin, &mask, 1); - - /* - * We have no way of tracking key changes when the stage doesn't have focus, - * so we select for KeymapStateMask so that we get a complete dump of the - * keyboard state in a KeymapNotify event that immediately follows each - * FocusIn (and EnterNotify, but we ignore that.) - */ - XWindowAttributes xwa; - - XGetWindowAttributes(xdisplay, xwin, &xwa); - XSelectInput(xdisplay, xwin, - xwa.your_event_mask | FocusChangeMask | KeymapStateMask); -} - -static void -meta_backend_x11_nested_lock_layout_group (MetaBackend *backend, - guint idx) -{ -} - -static void -meta_backend_x11_nested_set_keymap (MetaBackend *backend, - const char *layouts, - const char *variants, - const char *options) -{ -} - -static gboolean -meta_backend_x11_nested_is_lid_closed (MetaBackend *backend) -{ - return FALSE; -} - -static gboolean -meta_backend_x11_nested_handle_host_xevent (MetaBackendX11 *x11, - XEvent *event) -{ -#ifdef HAVE_WAYLAND - if (event->type == FocusIn) - { - Window xwin = meta_backend_x11_get_xwindow (x11); - XEvent xev; - - if (event->xfocus.window == xwin) - { - MetaWaylandCompositor *compositor = - meta_wayland_compositor_get_default (); - Display *xdisplay = meta_backend_x11_get_xdisplay (x11); - - /* - * Since we've selected for KeymapStateMask, every FocusIn is - * followed immediately by a KeymapNotify event. - */ - XMaskEvent (xdisplay, KeymapStateMask, &xev); - meta_wayland_compositor_update_key_state (compositor, - xev.xkeymap.key_vector, - 32, 8); - } - } -#endif - - return FALSE; -} - -static void -meta_backend_x11_nested_translate_device_event (MetaBackendX11 *x11, - XIDeviceEvent *device_event) -{ - /* This codepath should only ever trigger as an X11 compositor, - * and never under nested, as under nested all backend events - * should be reported with respect to the stage window. - */ - g_assert (device_event->event == meta_backend_x11_get_xwindow (x11)); -} - -static void -meta_backend_x11_nested_real_init_gpus (MetaBackendX11Nested *backend_x11_nested) -{ - MetaBackendX11NestedPrivate *priv = - meta_backend_x11_nested_get_instance_private (backend_x11_nested); - - priv->gpu = g_object_new (META_TYPE_GPU_DUMMY, - "backend", backend_x11_nested, - NULL); - meta_backend_add_gpu (META_BACKEND (backend_x11_nested), priv->gpu); -} - -static void -meta_backend_x11_nested_post_init (MetaBackend *backend) -{ - MetaBackendClass *backend_class = - META_BACKEND_CLASS (meta_backend_x11_nested_parent_class); - - backend_class->post_init (backend); -} - -static gboolean -meta_backend_x11_nested_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - return initable_parent_iface->init (initable, cancellable, error); -} - -static void -initable_iface_init (GInitableIface *initable_iface) -{ - initable_parent_iface = g_type_interface_peek_parent (initable_iface); - - initable_iface->init = meta_backend_x11_nested_initable_init; -} - -static void -meta_backend_x11_nested_constructed (GObject *object) -{ - MetaBackendX11Nested *backend_x11_nested = META_BACKEND_X11_NESTED (object); - MetaBackendX11NestedClass *backend_x11_nested_class = - META_BACKEND_X11_NESTED_GET_CLASS (backend_x11_nested); - GObjectClass *parent_class = - G_OBJECT_CLASS (meta_backend_x11_nested_parent_class); - - parent_class->constructed (object); - - backend_x11_nested_class->init_gpus (backend_x11_nested); -} - -static void -meta_backend_x11_nested_dispose (GObject *object) -{ - MetaBackendX11Nested *backend_x11_nested = META_BACKEND_X11_NESTED (object); - MetaBackendX11NestedPrivate *priv = - meta_backend_x11_nested_get_instance_private (backend_x11_nested); - - g_clear_object (&priv->input_settings); - - G_OBJECT_CLASS (meta_backend_x11_nested_parent_class)->dispose (object); -} - -static void -meta_backend_x11_nested_init (MetaBackendX11Nested *backend_x11_nested) -{ -} - -static void -meta_backend_x11_nested_class_init (MetaBackendX11NestedClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MetaBackendClass *backend_class = META_BACKEND_CLASS (klass); - MetaBackendX11Class *backend_x11_class = META_BACKEND_X11_CLASS (klass); - - object_class->constructed = meta_backend_x11_nested_constructed; - object_class->dispose = meta_backend_x11_nested_dispose; - - backend_class->post_init = meta_backend_x11_nested_post_init; - backend_class->create_renderer = meta_backend_x11_nested_create_renderer; - backend_class->create_monitor_manager = meta_backend_x11_nested_create_monitor_manager; - backend_class->get_cursor_renderer = meta_backend_x11_nested_get_cursor_renderer; - backend_class->get_input_settings = meta_backend_x11_nested_get_input_settings; - backend_class->update_screen_size = meta_backend_x11_nested_update_screen_size; - backend_class->select_stage_events = meta_backend_x11_nested_select_stage_events; - backend_class->lock_layout_group = meta_backend_x11_nested_lock_layout_group; - backend_class->set_keymap = meta_backend_x11_nested_set_keymap; - backend_class->is_lid_closed = meta_backend_x11_nested_is_lid_closed; - - backend_x11_class->handle_host_xevent = meta_backend_x11_nested_handle_host_xevent; - backend_x11_class->translate_device_event = meta_backend_x11_nested_translate_device_event; - - klass->init_gpus = meta_backend_x11_nested_real_init_gpus; -} diff --git a/src/backends/x11/nested/meta-backend-x11-nested.h b/src/backends/x11/nested/meta-backend-x11-nested.h deleted file mode 100644 index 4f19ff54a..000000000 --- a/src/backends/x11/nested/meta-backend-x11-nested.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (C) 2017 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#ifndef META_BACKEND_X11_NESTED_H -#define META_BACKEND_X11_NESTED_H - -#include <glib-object.h> - -#include "backends/x11/meta-backend-x11.h" -#include "core/util-private.h" - -#define META_TYPE_BACKEND_X11_NESTED (meta_backend_x11_nested_get_type ()) -META_EXPORT_TEST -G_DECLARE_DERIVABLE_TYPE (MetaBackendX11Nested, meta_backend_x11_nested, - META, BACKEND_X11_NESTED, MetaBackendX11) - -struct _MetaBackendX11NestedClass -{ - MetaBackendX11Class parent_class; - - void (* init_gpus) (MetaBackendX11Nested *backend_x11_nested); -}; - -#endif /* META_BACKEND_X11_NESTED_H */ diff --git a/src/backends/x11/nested/meta-cursor-renderer-x11-nested.c b/src/backends/x11/nested/meta-cursor-renderer-x11-nested.c deleted file mode 100644 index 0daae683c..000000000 --- a/src/backends/x11/nested/meta-cursor-renderer-x11-nested.c +++ /dev/null @@ -1,91 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#include "config.h" - -#include "backends/x11/nested/meta-cursor-renderer-x11-nested.h" - -#include <X11/Xcursor/Xcursor.h> - -#include "backends/x11/meta-backend-x11.h" - -struct _MetaCursorRendererX11Nested -{ - MetaCursorRenderer parent; -}; - -G_DEFINE_TYPE (MetaCursorRendererX11Nested, meta_cursor_renderer_x11_nested, - META_TYPE_CURSOR_RENDERER); - -static gboolean -meta_cursor_renderer_x11_nested_update_cursor (MetaCursorRenderer *renderer, - MetaCursorSprite *cursor_sprite) -{ - if (cursor_sprite) - meta_cursor_sprite_realize_texture (cursor_sprite); - return FALSE; -} - -static Cursor -create_empty_cursor (Display *xdisplay) -{ - XcursorImage *image; - XcursorPixel *pixels; - Cursor xcursor; - - image = XcursorImageCreate (1, 1); - if (image == NULL) - return None; - - image->xhot = 0; - image->yhot = 0; - - pixels = image->pixels; - pixels[0] = 0; - - xcursor = XcursorImageLoadCursor (xdisplay, image); - XcursorImageDestroy (image); - - return xcursor; -} - -static void -meta_cursor_renderer_x11_nested_init (MetaCursorRendererX11Nested *x11_nested) -{ - MetaBackendX11 *backend = META_BACKEND_X11 (meta_get_backend ()); - Window xwindow = meta_backend_x11_get_xwindow (backend); - Display *xdisplay = meta_backend_x11_get_xdisplay (backend); - - Cursor empty_xcursor = create_empty_cursor (xdisplay); - XDefineCursor (xdisplay, xwindow, empty_xcursor); - XFreeCursor (xdisplay, empty_xcursor); -} - -static void -meta_cursor_renderer_x11_nested_class_init (MetaCursorRendererX11NestedClass *klass) -{ - MetaCursorRendererClass *renderer_class = META_CURSOR_RENDERER_CLASS (klass); - - renderer_class->update_cursor = meta_cursor_renderer_x11_nested_update_cursor; -} diff --git a/src/backends/x11/nested/meta-cursor-renderer-x11-nested.h b/src/backends/x11/nested/meta-cursor-renderer-x11-nested.h deleted file mode 100644 index 32f816629..000000000 --- a/src/backends/x11/nested/meta-cursor-renderer-x11-nested.h +++ /dev/null @@ -1,38 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2015 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_CURSOR_RENDERER_X11_NESTED_NESTED_H -#define META_CURSOR_RENDERER_X11_NESTED_NESTED_H - -#include <glib-object.h> - -#include "backends/meta-cursor-renderer.h" - -#define META_TYPE_CURSOR_RENDERER_X11_NESTED (meta_cursor_renderer_x11_nested_get_type ()) -G_DECLARE_FINAL_TYPE (MetaCursorRendererX11Nested, - meta_cursor_renderer_x11_nested, - META, CURSOR_RENDERER_X11_NESTED, - MetaCursorRenderer); - -#endif /* META_CURSOR_RENDERER_X11_NESTED_NESTED_H */ diff --git a/src/backends/x11/nested/meta-renderer-x11-nested.c b/src/backends/x11/nested/meta-renderer-x11-nested.c deleted file mode 100644 index 7c1a4facf..000000000 --- a/src/backends/x11/nested/meta-renderer-x11-nested.c +++ /dev/null @@ -1,248 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "backends/x11/nested/meta-renderer-x11-nested.h" - -#include <glib-object.h> - -#include "backends/meta-backend-private.h" -#include "backends/meta-logical-monitor.h" -#include "backends/meta-output.h" -#include "backends/meta-renderer.h" -#include "backends/meta-renderer-view.h" -#include "backends/x11/meta-clutter-backend-x11.h" -#include "core/boxes-private.h" -#include "meta/meta-backend.h" -#include "meta/util.h" - -struct _MetaRendererX11Nested -{ - MetaRendererX11 parent; -}; - -G_DEFINE_TYPE (MetaRendererX11Nested, meta_renderer_x11_nested, - META_TYPE_RENDERER_X11) - -static MetaMonitorTransform -calculate_view_transform (MetaMonitorManager *monitor_manager, - MetaLogicalMonitor *logical_monitor) -{ - MetaMonitor *main_monitor; - MetaOutput *main_output; - MetaCrtc *crtc; - MetaMonitorTransform crtc_transform; - - main_monitor = meta_logical_monitor_get_monitors (logical_monitor)->data; - main_output = meta_monitor_get_main_output (main_monitor); - crtc = meta_output_get_assigned_crtc (main_output); - crtc_transform = - meta_monitor_logical_to_crtc_transform (main_monitor, - logical_monitor->transform); - /* - * Pick any monitor and output and check; all CRTCs of a logical monitor will - * always have the same transform assigned to them. - */ - - if (meta_monitor_manager_is_transform_handled (monitor_manager, - crtc, - crtc_transform)) - return META_MONITOR_TRANSFORM_NORMAL; - else - return crtc_transform; -} - -static MetaRendererView * -get_legacy_view (MetaRenderer *renderer) -{ - GList *views; - - views = meta_renderer_get_views (renderer); - if (views) - return META_RENDERER_VIEW (views->data); - else - return NULL; -} - -static CoglOffscreen * -create_offscreen (CoglContext *cogl_context, - int width, - int height) -{ - CoglTexture2D *texture_2d; - CoglOffscreen *offscreen; - GError *error = NULL; - - texture_2d = cogl_texture_2d_new_with_size (cogl_context, width, height); - offscreen = cogl_offscreen_new_with_texture (COGL_TEXTURE (texture_2d)); - - if (!cogl_framebuffer_allocate (COGL_FRAMEBUFFER (offscreen), &error)) - meta_fatal ("Couldn't allocate framebuffer: %s", error->message); - - return offscreen; -} - -static void -meta_renderer_x11_nested_resize_legacy_view (MetaRendererX11Nested *renderer_x11_nested, - int width, - int height) -{ - MetaRenderer *renderer = META_RENDERER (renderer_x11_nested); - MetaBackend *backend = meta_get_backend (); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - CoglContext *cogl_context = clutter_backend_get_cogl_context (clutter_backend); - MetaRendererView *legacy_view; - cairo_rectangle_int_t view_layout; - CoglOffscreen *fake_onscreen; - - legacy_view = get_legacy_view (renderer); - - clutter_stage_view_get_layout (CLUTTER_STAGE_VIEW (legacy_view), - &view_layout); - if (view_layout.width == width && - view_layout.height == height) - return; - - view_layout = (cairo_rectangle_int_t) { - .width = width, - .height = height - }; - - fake_onscreen = create_offscreen (cogl_context, width, height); - - g_object_set (G_OBJECT (legacy_view), - "layout", &view_layout, - "framebuffer", COGL_FRAMEBUFFER (fake_onscreen), - NULL); -} - -void -meta_renderer_x11_nested_ensure_legacy_view (MetaRendererX11Nested *renderer_x11_nested, - int width, - int height) -{ - MetaRenderer *renderer = META_RENDERER (renderer_x11_nested); - MetaBackend *backend = meta_get_backend (); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - CoglContext *cogl_context = clutter_backend_get_cogl_context (clutter_backend); - cairo_rectangle_int_t view_layout; - CoglOffscreen *fake_onscreen; - MetaRendererView *legacy_view; - - if (get_legacy_view (renderer)) - { - meta_renderer_x11_nested_resize_legacy_view (renderer_x11_nested, - width, height); - return; - } - - fake_onscreen = create_offscreen (cogl_context, width, height); - - view_layout = (cairo_rectangle_int_t) { - .width = width, - .height = height - }; - legacy_view = g_object_new (META_TYPE_RENDERER_VIEW, - "name", "legacy nested", - "stage", meta_backend_get_stage (backend), - "layout", &view_layout, - "framebuffer", COGL_FRAMEBUFFER (fake_onscreen), - NULL); - - g_assert (!meta_renderer_get_views (renderer)); - meta_renderer_add_view (renderer, legacy_view); -} - -static MetaRendererView * -meta_renderer_x11_nested_create_view (MetaRenderer *renderer, - MetaLogicalMonitor *logical_monitor, - MetaOutput *output, - MetaCrtc *crtc) -{ - MetaBackend *backend = meta_get_backend (); - MetaMonitorManager *monitor_manager = - meta_backend_get_monitor_manager (backend); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - CoglContext *cogl_context = clutter_backend_get_cogl_context (clutter_backend); - MetaMonitorTransform view_transform; - float view_scale; - const MetaCrtcConfig *crtc_config; - int width, height; - CoglOffscreen *fake_onscreen; - CoglOffscreen *offscreen; - MetaRectangle view_layout; - const MetaCrtcModeInfo *mode_info; - MetaRendererView *view; - - view_transform = calculate_view_transform (monitor_manager, logical_monitor); - - if (meta_is_stage_views_scaled ()) - view_scale = logical_monitor->scale; - else - view_scale = 1.0; - - crtc_config = meta_crtc_get_config (crtc); - width = roundf (crtc_config->layout.size.width * view_scale); - height = roundf (crtc_config->layout.size.height * view_scale); - - fake_onscreen = create_offscreen (cogl_context, width, height); - - if (view_transform != META_MONITOR_TRANSFORM_NORMAL) - offscreen = create_offscreen (cogl_context, width, height); - else - offscreen = NULL; - - meta_rectangle_from_graphene_rect (&crtc_config->layout, - META_ROUNDING_STRATEGY_ROUND, - &view_layout); - - mode_info = meta_crtc_mode_get_info (crtc_config->mode); - - view = g_object_new (META_TYPE_RENDERER_VIEW, - "name", meta_output_get_name (output), - "stage", meta_backend_get_stage (backend), - "layout", &view_layout, - "crtc", crtc, - "refresh-rate", mode_info->refresh_rate, - "framebuffer", COGL_FRAMEBUFFER (fake_onscreen), - "offscreen", COGL_FRAMEBUFFER (offscreen), - "transform", view_transform, - "scale", view_scale, - NULL); - g_object_set_data (G_OBJECT (view), "crtc", crtc); - - return view; -} - -static void -meta_renderer_x11_nested_init (MetaRendererX11Nested *renderer_x11_nested) -{ -} - -static void -meta_renderer_x11_nested_class_init (MetaRendererX11NestedClass *klass) -{ - MetaRendererClass *renderer_class = META_RENDERER_CLASS (klass); - - renderer_class->create_view = meta_renderer_x11_nested_create_view; -} diff --git a/src/backends/x11/nested/meta-renderer-x11-nested.h b/src/backends/x11/nested/meta-renderer-x11-nested.h deleted file mode 100644 index 9fc88e85b..000000000 --- a/src/backends/x11/nested/meta-renderer-x11-nested.h +++ /dev/null @@ -1,37 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#ifndef META_RENDERER_X11_NESTED_H -#define META_RENDERER_X11_NESTED_H - -#include "backends/x11/meta-renderer-x11.h" - -#define META_TYPE_RENDERER_X11_NESTED (meta_renderer_x11_nested_get_type ()) -G_DECLARE_FINAL_TYPE (MetaRendererX11Nested, meta_renderer_x11_nested, - META, RENDERER_X11_NESTED, - MetaRendererX11) - -void meta_renderer_x11_nested_ensure_legacy_view (MetaRendererX11Nested *renderer_x11_nested, - int width, - int height); - -#endif /* META_RENDERER_X11_NESTED_H */ diff --git a/src/backends/x11/nested/meta-stage-x11-nested.c b/src/backends/x11/nested/meta-stage-x11-nested.c deleted file mode 100644 index dbf3b7bbf..000000000 --- a/src/backends/x11/nested/meta-stage-x11-nested.c +++ /dev/null @@ -1,236 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#include "config.h" - -#include "backends/x11/nested/meta-stage-x11-nested.h" - -#include "backends/meta-backend-private.h" -#include "backends/meta-crtc.h" -#include "backends/meta-logical-monitor.h" -#include "backends/meta-monitor.h" -#include "backends/meta-output.h" -#include "backends/meta-renderer.h" -#include "backends/x11/nested/meta-renderer-x11-nested.h" -#include "clutter/clutter-mutter.h" - -static ClutterStageWindowInterface *clutter_stage_window_parent_iface = NULL; - -struct _MetaStageX11Nested -{ - MetaStageX11 parent; - - CoglPipeline *pipeline; -}; - -static void -clutter_stage_window_iface_init (ClutterStageWindowInterface *iface); - -G_DEFINE_TYPE_WITH_CODE (MetaStageX11Nested, meta_stage_x11_nested, - META_TYPE_STAGE_X11, - G_IMPLEMENT_INTERFACE (CLUTTER_TYPE_STAGE_WINDOW, - clutter_stage_window_iface_init)) - -typedef struct _MetaStageX11View -{ - CoglTexture *texture; - MetaStageView *view; -} MetaStageX11NestedView; - -static void -meta_stage_x11_nested_resize (ClutterStageWindow *stage_window, - gint width, - gint height) -{ - if (!meta_is_stage_views_enabled ()) - { - MetaBackend *backend = meta_get_backend (); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - MetaRendererX11Nested *renderer_x11_nested = - META_RENDERER_X11_NESTED (renderer); - - meta_renderer_x11_nested_ensure_legacy_view (renderer_x11_nested, - width, height); - } - - clutter_stage_window_parent_iface->resize (stage_window, width, height); -} - -static gboolean -meta_stage_x11_nested_can_clip_redraws (ClutterStageWindow *stage_window) -{ - return FALSE; -} - -static GList * -meta_stage_x11_nested_get_views (ClutterStageWindow *stage_window) -{ - MetaBackend *backend = meta_get_backend (); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - - return meta_renderer_get_views (renderer); -} - -typedef struct -{ - MetaStageX11Nested *stage_nested; - CoglTexture *texture; - ClutterStageView *view; - MetaLogicalMonitor *logical_monitor; -} DrawCrtcData; - -static gboolean -draw_view (MetaStageX11Nested *stage_nested, - MetaRendererView *renderer_view, - CoglTexture *texture) -{ - MetaStageX11 *stage_x11 = META_STAGE_X11 (stage_nested); - CoglFramebuffer *onscreen = COGL_FRAMEBUFFER (stage_x11->onscreen); - ClutterStageView *stage_view = CLUTTER_STAGE_VIEW (renderer_view); - MetaCrtc *crtc; - const MetaCrtcConfig *crtc_config; - graphene_matrix_t projection_matrix; - graphene_matrix_t transform; - float texture_width, texture_height; - float sample_x, sample_y, sample_width, sample_height; - float s_1, t_1, s_2, t_2; - - texture_width = cogl_texture_get_width (texture); - texture_height = cogl_texture_get_height (texture); - - crtc = g_object_get_data (G_OBJECT (renderer_view), "crtc"); - crtc_config = meta_crtc_get_config (crtc); - - sample_x = 0; - sample_y = 0; - sample_width = texture_width; - sample_height = texture_height; - - clutter_stage_view_get_offscreen_transformation_matrix (stage_view, - &transform); - - cogl_framebuffer_push_matrix (onscreen); - graphene_matrix_init_scale (&projection_matrix, 2, -2, 0); - graphene_matrix_translate (&projection_matrix, - &GRAPHENE_POINT3D_INIT (-1, 1, 0)); - graphene_matrix_multiply (&transform, &projection_matrix, &projection_matrix); - cogl_framebuffer_set_projection_matrix (onscreen, &projection_matrix); - - s_1 = sample_x / texture_width; - t_1 = sample_y / texture_height; - s_2 = (sample_x + sample_width) / texture_width; - t_2 = (sample_y + sample_height) / texture_height; - - cogl_framebuffer_set_viewport (onscreen, - crtc_config->layout.origin.x, - crtc_config->layout.origin.y, - crtc_config->layout.size.width, - crtc_config->layout.size.height); - - cogl_framebuffer_draw_textured_rectangle (onscreen, - stage_nested->pipeline, - 0, 0, 1, 1, - s_1, t_1, s_2, t_2); - - cogl_framebuffer_pop_matrix (onscreen); - return TRUE; -} - -static void -meta_stage_x11_nested_finish_frame (ClutterStageWindow *stage_window, - ClutterStageView *stage_view, - ClutterFrame *frame) -{ - MetaStageX11Nested *stage_nested = META_STAGE_X11_NESTED (stage_window); - MetaStageX11 *stage_x11 = META_STAGE_X11 (stage_window); - MetaBackend *backend = meta_get_backend (); - MetaRenderer *renderer = meta_backend_get_renderer (backend); - ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend); - CoglFramebuffer *onscreen = COGL_FRAMEBUFFER (stage_x11->onscreen); - CoglContext *context = cogl_framebuffer_get_context (onscreen); - GList *l; - CoglFrameInfo *frame_info; - - if (!stage_nested->pipeline) - stage_nested->pipeline = cogl_pipeline_new (clutter_backend->cogl_context); - - cogl_framebuffer_clear4f (onscreen, - COGL_BUFFER_BIT_COLOR, - 0.0f, 0.0f, 0.0f, 1.0f); - - for (l = meta_renderer_get_views (renderer); l; l = l->next) - { - ClutterStageView *view = l->data; - MetaRendererView *renderer_view = META_RENDERER_VIEW (view); - CoglFramebuffer *framebuffer; - CoglTexture *texture; - - framebuffer = clutter_stage_view_get_onscreen (view); - texture = cogl_offscreen_get_texture (COGL_OFFSCREEN (framebuffer)); - - cogl_pipeline_set_layer_texture (stage_nested->pipeline, 0, texture); - cogl_pipeline_set_layer_wrap_mode (stage_nested->pipeline, 0, - COGL_PIPELINE_WRAP_MODE_CLAMP_TO_EDGE); - - draw_view (stage_nested, renderer_view, texture); - } - - frame_info = cogl_frame_info_new (context, 0); - cogl_onscreen_swap_buffers (stage_x11->onscreen, frame_info, frame); - - if (!clutter_frame_has_result (frame)) - clutter_frame_set_result (frame, CLUTTER_FRAME_RESULT_IDLE); -} - -static void -meta_stage_x11_nested_unrealize (ClutterStageWindow *stage_window) -{ - MetaStageX11Nested *stage_nested = META_STAGE_X11_NESTED (stage_window); - - g_clear_pointer (&stage_nested->pipeline, cogl_object_unref); - - clutter_stage_window_parent_iface->unrealize (stage_window); -} - -static void -meta_stage_x11_nested_init (MetaStageX11Nested *stage_x11_nested) -{ -} - -static void -meta_stage_x11_nested_class_init (MetaStageX11NestedClass *klass) -{ -} - -static void -clutter_stage_window_iface_init (ClutterStageWindowInterface *iface) -{ - clutter_stage_window_parent_iface = g_type_interface_peek_parent (iface); - - iface->resize = meta_stage_x11_nested_resize; - iface->can_clip_redraws = meta_stage_x11_nested_can_clip_redraws; - iface->unrealize = meta_stage_x11_nested_unrealize; - iface->get_views = meta_stage_x11_nested_get_views; - iface->finish_frame = meta_stage_x11_nested_finish_frame; -} diff --git a/src/backends/x11/nested/meta-stage-x11-nested.h b/src/backends/x11/nested/meta-stage-x11-nested.h deleted file mode 100644 index 76678465b..000000000 --- a/src/backends/x11/nested/meta-stage-x11-nested.h +++ /dev/null @@ -1,35 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2016 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jonas Ådahl <jadahl@gmail.com> - */ - -#ifndef META_STAGE_X11_NESTED_H -#define META_STAGE_X11_NESTED_H - -#include "clutter/clutter-mutter.h" -#include "backends/x11/meta-stage-x11.h" - -#define META_TYPE_STAGE_X11_NESTED (meta_stage_x11_nested_get_type ()) -G_DECLARE_FINAL_TYPE (MetaStageX11Nested, meta_stage_x11_nested, - META, STAGE_X11_NESTED, MetaStageX11) - -#endif /* META_STAGE_X11_NESTED_H */ |