diff options
Diffstat (limited to 'src/backends/meta-screen-cast-window-stream.c')
| -rw-r--r-- | src/backends/meta-screen-cast-window-stream.c | 285 |
1 files changed, 0 insertions, 285 deletions
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)); -} |