diff options
Diffstat (limited to 'src/wayland/meta-wayland-text-input-legacy.c')
| -rw-r--r-- | src/wayland/meta-wayland-text-input-legacy.c | 633 |
1 files changed, 0 insertions, 633 deletions
diff --git a/src/wayland/meta-wayland-text-input-legacy.c b/src/wayland/meta-wayland-text-input-legacy.c deleted file mode 100644 index 442708e0f..000000000 --- a/src/wayland/meta-wayland-text-input-legacy.c +++ /dev/null @@ -1,633 +0,0 @@ -/* - * Copyright (C) 2017, 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 <wayland-server.h> - -#include "wayland/meta-wayland-private.h" -#include "wayland/meta-wayland-seat.h" -#include "wayland/meta-wayland-text-input-legacy.h" -#include "wayland/meta-wayland-versions.h" - -#include "gtk-text-input-server-protocol.h" - -#define META_TYPE_WAYLAND_GTK_TEXT_INPUT_FOCUS (meta_wayland_gtk_text_input_focus_get_type ()) - -typedef enum -{ - META_WAYLAND_PENDING_STATE_NONE = 0, - META_WAYLAND_PENDING_STATE_INPUT_RECT = 1 << 0, - META_WAYLAND_PENDING_STATE_CONTENT_TYPE = 1 << 1, - META_WAYLAND_PENDING_STATE_SURROUNDING_TEXT = 1 << 2, -} MetaWaylandTextInputPendingState; - -typedef struct _MetaWaylandGtkTextInput MetaWaylandGtkTextInput; - -struct _MetaWaylandGtkTextInput -{ - MetaWaylandSeat *seat; - ClutterInputFocus *input_focus; - - struct wl_list resource_list; - struct wl_list focus_resource_list; - MetaWaylandSurface *surface; - struct wl_listener surface_listener; - uint32_t focus_serial; - - MetaWaylandTextInputPendingState pending_state; - - struct - { - char *text; - uint32_t cursor; - uint32_t anchor; - } surrounding; - - cairo_rectangle_int_t cursor_rect; - - uint32_t content_type_hint; - uint32_t content_type_purpose; -}; - -struct _MetaWaylandGtkTextInputFocus -{ - ClutterInputFocus parent_instance; - MetaWaylandGtkTextInput *text_input; -}; - -G_DECLARE_FINAL_TYPE (MetaWaylandGtkTextInputFocus, - meta_wayland_gtk_text_input_focus, - META, WAYLAND_GTK_TEXT_INPUT_FOCUS, ClutterInputFocus) -G_DEFINE_TYPE (MetaWaylandGtkTextInputFocus, meta_wayland_gtk_text_input_focus, - CLUTTER_TYPE_INPUT_FOCUS) - -static void -meta_wayland_text_input_focus_request_surrounding (ClutterInputFocus *focus) -{ - MetaWaylandGtkTextInput *text_input; - - text_input = META_WAYLAND_GTK_TEXT_INPUT_FOCUS (focus)->text_input; - clutter_input_focus_set_surrounding (focus, - text_input->surrounding.text, - text_input->surrounding.cursor, - text_input->surrounding.anchor); -} - -static void -meta_wayland_text_input_focus_delete_surrounding (ClutterInputFocus *focus, - int offset, - guint len) -{ - MetaWaylandGtkTextInput *text_input; - uint32_t before_length; - uint32_t after_length; - struct wl_resource *resource; - - text_input = META_WAYLAND_GTK_TEXT_INPUT_FOCUS (focus)->text_input; - before_length = ABS (MIN (offset, 0)); - after_length = MAX (0, offset + len); - g_warn_if_fail (ABS (offset) <= len); - - wl_resource_for_each (resource, &text_input->focus_resource_list) - { - gtk_text_input_send_delete_surrounding_text (resource, - before_length, - after_length); - } -} - -static void -meta_wayland_text_input_focus_commit_text (ClutterInputFocus *focus, - const gchar *text) -{ - MetaWaylandGtkTextInput *text_input; - struct wl_resource *resource; - - text_input = META_WAYLAND_GTK_TEXT_INPUT_FOCUS (focus)->text_input; - - wl_resource_for_each (resource, &text_input->focus_resource_list) - { - gtk_text_input_send_preedit_string (resource, NULL, 0); - gtk_text_input_send_commit_string (resource, text); - } -} - -static void -meta_wayland_text_input_focus_set_preedit_text (ClutterInputFocus *focus, - const gchar *text, - guint cursor) -{ - MetaWaylandGtkTextInput *text_input; - struct wl_resource *resource; - - text_input = META_WAYLAND_GTK_TEXT_INPUT_FOCUS (focus)->text_input; - - wl_resource_for_each (resource, &text_input->focus_resource_list) - { - gtk_text_input_send_preedit_string (resource, text, cursor); - } -} - -static void -meta_wayland_gtk_text_input_focus_class_init (MetaWaylandGtkTextInputFocusClass *klass) -{ - ClutterInputFocusClass *focus_class = CLUTTER_INPUT_FOCUS_CLASS (klass); - - focus_class->request_surrounding = meta_wayland_text_input_focus_request_surrounding; - focus_class->delete_surrounding = meta_wayland_text_input_focus_delete_surrounding; - focus_class->commit_text = meta_wayland_text_input_focus_commit_text; - focus_class->set_preedit_text = meta_wayland_text_input_focus_set_preedit_text; -} - -static void -meta_wayland_gtk_text_input_focus_init (MetaWaylandGtkTextInputFocus *focus) -{ -} - -static ClutterInputFocus * -meta_wayland_text_input_focus_new (MetaWaylandGtkTextInput *text_input) -{ - MetaWaylandGtkTextInputFocus *focus; - - focus = g_object_new (META_TYPE_WAYLAND_GTK_TEXT_INPUT_FOCUS, NULL); - focus->text_input = text_input; - - return CLUTTER_INPUT_FOCUS (focus); -} - -static void -text_input_handle_focus_surface_destroy (struct wl_listener *listener, - void *data) -{ - MetaWaylandGtkTextInput *text_input = wl_container_of (listener, text_input, - surface_listener); - - meta_wayland_gtk_text_input_set_focus (text_input, NULL); -} - -static void -move_resources (struct wl_list *destination, struct wl_list *source) -{ - wl_list_insert_list (destination, source); - wl_list_init (source); -} - -static void -move_resources_for_client (struct wl_list *destination, - struct wl_list *source, - struct wl_client *client) -{ - struct wl_resource *resource, *tmp; - wl_resource_for_each_safe (resource, tmp, source) - { - if (wl_resource_get_client (resource) == client) - { - wl_list_remove (wl_resource_get_link (resource)); - wl_list_insert (destination, wl_resource_get_link (resource)); - } - } -} - -void -meta_wayland_gtk_text_input_set_focus (MetaWaylandGtkTextInput *text_input, - MetaWaylandSurface *surface) -{ - if (text_input->surface == surface) - return; - - text_input->pending_state = META_WAYLAND_PENDING_STATE_NONE; - - if (text_input->surface) - { - if (!wl_list_empty (&text_input->focus_resource_list)) - { - ClutterInputFocus *focus = text_input->input_focus; - ClutterInputMethod *input_method; - struct wl_resource *resource; - uint32_t serial; - - if (clutter_input_focus_is_focused (focus)) - { - input_method = clutter_backend_get_input_method (clutter_get_default_backend ()); - clutter_input_method_focus_out (input_method); - } - - serial = wl_display_next_serial (text_input->seat->wl_display); - - wl_resource_for_each (resource, &text_input->focus_resource_list) - { - gtk_text_input_send_leave (resource, serial, - text_input->surface->resource); - } - - move_resources (&text_input->resource_list, - &text_input->focus_resource_list); - } - - wl_list_remove (&text_input->surface_listener.link); - text_input->surface = NULL; - } - - if (surface) - { - struct wl_resource *focus_surface_resource; - - text_input->surface = surface; - focus_surface_resource = text_input->surface->resource; - wl_resource_add_destroy_listener (focus_surface_resource, - &text_input->surface_listener); - - move_resources_for_client (&text_input->focus_resource_list, - &text_input->resource_list, - wl_resource_get_client (focus_surface_resource)); - - if (!wl_list_empty (&text_input->focus_resource_list)) - { - struct wl_resource *resource; - - text_input->focus_serial = - wl_display_next_serial (text_input->seat->wl_display); - - wl_resource_for_each (resource, &text_input->focus_resource_list) - { - gtk_text_input_send_enter (resource, text_input->focus_serial, - surface->resource); - } - } - } -} - -static void -unbind_resource (struct wl_resource *resource) -{ - wl_list_remove (wl_resource_get_link (resource)); -} - -static void -text_input_destroy (struct wl_client *client, - struct wl_resource *resource) -{ - wl_resource_destroy (resource); -} - -static void -text_input_enable (struct wl_client *client, - struct wl_resource *resource, - uint32_t serial, - uint32_t flags) -{ - MetaWaylandGtkTextInput *text_input = wl_resource_get_user_data (resource); - ClutterInputFocus *focus = text_input->input_focus; - ClutterInputMethod *input_method; - gboolean show_preedit; - - if (serial != text_input->focus_serial) - return; - - if (!clutter_input_focus_is_focused (focus)) - { - input_method = clutter_backend_get_input_method (clutter_get_default_backend ()); - if (input_method) - clutter_input_method_focus_in (input_method, focus); - else - return; - } - - show_preedit = (flags & GTK_TEXT_INPUT_ENABLE_FLAGS_CAN_SHOW_PREEDIT) != 0; - clutter_input_focus_set_can_show_preedit (focus, show_preedit); - - if (flags & GTK_TEXT_INPUT_ENABLE_FLAGS_TOGGLE_INPUT_PANEL) - clutter_input_focus_set_input_panel_state (focus, CLUTTER_INPUT_PANEL_STATE_TOGGLE); -} - -static void -text_input_disable (struct wl_client *client, - struct wl_resource *resource) -{ - MetaWaylandGtkTextInput *text_input = wl_resource_get_user_data (resource); - ClutterInputFocus *focus = text_input->input_focus; - ClutterInputMethod *input_method; - - if (!clutter_input_focus_is_focused (focus)) - return; - - clutter_input_focus_reset (text_input->input_focus); - text_input->pending_state = META_WAYLAND_PENDING_STATE_NONE; - - input_method = clutter_backend_get_input_method (clutter_get_default_backend ()); - clutter_input_method_focus_out (input_method); -} - -static void -text_input_set_surrounding_text (struct wl_client *client, - struct wl_resource *resource, - const char *text, - int32_t cursor, - int32_t anchor) -{ - MetaWaylandGtkTextInput *text_input = wl_resource_get_user_data (resource); - - g_free (text_input->surrounding.text); - text_input->surrounding.text = g_strdup (text); - text_input->surrounding.cursor = cursor; - text_input->surrounding.anchor = anchor; - text_input->pending_state |= META_WAYLAND_PENDING_STATE_SURROUNDING_TEXT; -} - -static ClutterInputContentHintFlags -translate_hints (uint32_t hints) -{ - ClutterInputContentHintFlags clutter_hints = 0; - - if (hints & GTK_TEXT_INPUT_CONTENT_HINT_COMPLETION) - clutter_hints |= CLUTTER_INPUT_CONTENT_HINT_COMPLETION; - if (hints & GTK_TEXT_INPUT_CONTENT_HINT_SPELLCHECK) - clutter_hints |= CLUTTER_INPUT_CONTENT_HINT_SPELLCHECK; - if (hints & GTK_TEXT_INPUT_CONTENT_HINT_AUTO_CAPITALIZATION) - clutter_hints |= CLUTTER_INPUT_CONTENT_HINT_AUTO_CAPITALIZATION; - if (hints & GTK_TEXT_INPUT_CONTENT_HINT_LOWERCASE) - clutter_hints |= CLUTTER_INPUT_CONTENT_HINT_LOWERCASE; - if (hints & GTK_TEXT_INPUT_CONTENT_HINT_UPPERCASE) - clutter_hints |= CLUTTER_INPUT_CONTENT_HINT_UPPERCASE; - if (hints & GTK_TEXT_INPUT_CONTENT_HINT_TITLECASE) - clutter_hints |= CLUTTER_INPUT_CONTENT_HINT_TITLECASE; - if (hints & GTK_TEXT_INPUT_CONTENT_HINT_HIDDEN_TEXT) - clutter_hints |= CLUTTER_INPUT_CONTENT_HINT_HIDDEN_TEXT; - if (hints & GTK_TEXT_INPUT_CONTENT_HINT_SENSITIVE_DATA) - clutter_hints |= CLUTTER_INPUT_CONTENT_HINT_SENSITIVE_DATA; - if (hints & GTK_TEXT_INPUT_CONTENT_HINT_LATIN) - clutter_hints |= CLUTTER_INPUT_CONTENT_HINT_LATIN; - if (hints & GTK_TEXT_INPUT_CONTENT_HINT_MULTILINE) - clutter_hints |= CLUTTER_INPUT_CONTENT_HINT_MULTILINE; - - return clutter_hints; -} - -static ClutterInputContentPurpose -translate_purpose (uint32_t purpose) -{ - switch (purpose) - { - case GTK_TEXT_INPUT_CONTENT_PURPOSE_NORMAL: - return CLUTTER_INPUT_CONTENT_PURPOSE_NORMAL; - case GTK_TEXT_INPUT_CONTENT_PURPOSE_ALPHA: - return CLUTTER_INPUT_CONTENT_PURPOSE_ALPHA; - case GTK_TEXT_INPUT_CONTENT_PURPOSE_DIGITS: - return CLUTTER_INPUT_CONTENT_PURPOSE_DIGITS; - case GTK_TEXT_INPUT_CONTENT_PURPOSE_NUMBER: - return CLUTTER_INPUT_CONTENT_PURPOSE_NUMBER; - case GTK_TEXT_INPUT_CONTENT_PURPOSE_PHONE: - return CLUTTER_INPUT_CONTENT_PURPOSE_PHONE; - case GTK_TEXT_INPUT_CONTENT_PURPOSE_URL: - return CLUTTER_INPUT_CONTENT_PURPOSE_URL; - case GTK_TEXT_INPUT_CONTENT_PURPOSE_EMAIL: - return CLUTTER_INPUT_CONTENT_PURPOSE_EMAIL; - case GTK_TEXT_INPUT_CONTENT_PURPOSE_NAME: - return CLUTTER_INPUT_CONTENT_PURPOSE_NAME; - case GTK_TEXT_INPUT_CONTENT_PURPOSE_PASSWORD: - return CLUTTER_INPUT_CONTENT_PURPOSE_PASSWORD; - case GTK_TEXT_INPUT_CONTENT_PURPOSE_DATE: - return CLUTTER_INPUT_CONTENT_PURPOSE_DATE; - case GTK_TEXT_INPUT_CONTENT_PURPOSE_TIME: - return CLUTTER_INPUT_CONTENT_PURPOSE_TIME; - case GTK_TEXT_INPUT_CONTENT_PURPOSE_DATETIME: - return CLUTTER_INPUT_CONTENT_PURPOSE_DATETIME; - case GTK_TEXT_INPUT_CONTENT_PURPOSE_TERMINAL: - return CLUTTER_INPUT_CONTENT_PURPOSE_TERMINAL; - } - - g_warn_if_reached (); - return CLUTTER_INPUT_CONTENT_PURPOSE_NORMAL; -} - -static void -text_input_set_content_type (struct wl_client *client, - struct wl_resource *resource, - uint32_t hint, - uint32_t purpose) -{ - MetaWaylandGtkTextInput *text_input = wl_resource_get_user_data (resource); - - if (!text_input->surface) - return; - - text_input->content_type_hint = hint; - text_input->content_type_purpose = purpose; - text_input->pending_state |= META_WAYLAND_PENDING_STATE_CONTENT_TYPE; -} - -static void -text_input_set_cursor_rectangle (struct wl_client *client, - struct wl_resource *resource, - int32_t x, - int32_t y, - int32_t width, - int32_t height) -{ - MetaWaylandGtkTextInput *text_input = wl_resource_get_user_data (resource); - - if (!text_input->surface) - return; - - text_input->cursor_rect = (cairo_rectangle_int_t) { x, y, width, height }; - text_input->pending_state |= META_WAYLAND_PENDING_STATE_INPUT_RECT; -} - -static void -text_input_commit_state (struct wl_client *client, - struct wl_resource *resource) -{ - MetaWaylandGtkTextInput *text_input = wl_resource_get_user_data (resource); - ClutterInputFocus *focus = text_input->input_focus; - - if (!clutter_input_focus_is_focused (focus)) - return; - if (text_input->surface == NULL) - return; - - if (text_input->pending_state & META_WAYLAND_PENDING_STATE_CONTENT_TYPE) - { - clutter_input_focus_set_content_hints (text_input->input_focus, - translate_hints (text_input->content_type_hint)); - clutter_input_focus_set_content_purpose (text_input->input_focus, - translate_purpose (text_input->content_type_purpose)); - } - - if (text_input->pending_state & META_WAYLAND_PENDING_STATE_SURROUNDING_TEXT) - { - clutter_input_focus_set_surrounding (text_input->input_focus, - text_input->surrounding.text, - text_input->surrounding.cursor, - text_input->surrounding.anchor); - } - - if (text_input->pending_state & META_WAYLAND_PENDING_STATE_INPUT_RECT) - { - graphene_rect_t cursor_rect; - float x1, y1, x2, y2; - cairo_rectangle_int_t rect; - - rect = text_input->cursor_rect; - meta_wayland_surface_get_absolute_coordinates (text_input->surface, - rect.x, rect.y, &x1, &y1); - meta_wayland_surface_get_absolute_coordinates (text_input->surface, - rect.x + rect.width, - rect.y + rect.height, - &x2, &y2); - - graphene_rect_init (&cursor_rect, x1, y1, x2 - x1, y2 - y1); - clutter_input_focus_set_cursor_location (text_input->input_focus, - &cursor_rect); - } - - text_input->pending_state = META_WAYLAND_PENDING_STATE_NONE; -} - -static struct gtk_text_input_interface meta_text_input_interface = { - text_input_destroy, - text_input_enable, - text_input_disable, - text_input_set_surrounding_text, - text_input_set_content_type, - text_input_set_cursor_rectangle, - text_input_commit_state, -}; - -MetaWaylandGtkTextInput * -meta_wayland_gtk_text_input_new (MetaWaylandSeat *seat) -{ - MetaWaylandGtkTextInput *text_input; - - text_input = g_new0 (MetaWaylandGtkTextInput, 1); - text_input->input_focus = meta_wayland_text_input_focus_new (text_input); - text_input->seat = seat; - - wl_list_init (&text_input->resource_list); - wl_list_init (&text_input->focus_resource_list); - text_input->surface_listener.notify = text_input_handle_focus_surface_destroy; - - return text_input; -} - -void -meta_wayland_gtk_text_input_destroy (MetaWaylandGtkTextInput *text_input) -{ - meta_wayland_gtk_text_input_set_focus (text_input, NULL); - g_object_unref (text_input->input_focus); - g_free (text_input); -} - -static void -meta_wayland_text_input_create_new_resource (MetaWaylandGtkTextInput *text_input, - struct wl_client *client, - struct wl_resource *seat_resource, - uint32_t id) -{ - struct wl_resource *text_input_resource; - - text_input_resource = wl_resource_create (client, - >k_text_input_interface, - META_GTK_TEXT_INPUT_VERSION, - id); - - wl_resource_set_implementation (text_input_resource, - &meta_text_input_interface, - text_input, unbind_resource); - - if (text_input->surface && - wl_resource_get_client (text_input->surface->resource) == client) - { - wl_list_insert (&text_input->focus_resource_list, - wl_resource_get_link (text_input_resource)); - - gtk_text_input_send_enter (text_input_resource, - text_input->focus_serial, - text_input->surface->resource); - } - else - { - wl_list_insert (&text_input->resource_list, - wl_resource_get_link (text_input_resource)); - } -} - -static void -text_input_manager_destroy (struct wl_client *client, - struct wl_resource *resource) -{ - wl_resource_destroy (resource); -} - -static void -text_input_manager_get_text_input (struct wl_client *client, - struct wl_resource *resource, - uint32_t id, - struct wl_resource *seat_resource) -{ - MetaWaylandSeat *seat = wl_resource_get_user_data (seat_resource); - - meta_wayland_text_input_create_new_resource (seat->gtk_text_input, client, - seat_resource, id); -} - -static struct gtk_text_input_manager_interface meta_text_input_manager_interface = { - text_input_manager_destroy, - text_input_manager_get_text_input, -}; - -static void -bind_text_input (struct wl_client *client, - void *data, - uint32_t version, - uint32_t id) -{ - struct wl_resource *resource; - - resource = wl_resource_create (client, - >k_text_input_manager_interface, - META_GTK_TEXT_INPUT_VERSION, - id); - wl_resource_set_implementation (resource, - &meta_text_input_manager_interface, - NULL, NULL); -} - -gboolean -meta_wayland_gtk_text_input_init (MetaWaylandCompositor *compositor) -{ - return (wl_global_create (compositor->wayland_display, - >k_text_input_manager_interface, - META_GTK_TEXT_INPUT_VERSION, - compositor->seat->gtk_text_input, - bind_text_input) != NULL); -} - -gboolean -meta_wayland_gtk_text_input_handle_event (MetaWaylandGtkTextInput *text_input, - const ClutterEvent *event) -{ - if (!text_input->surface || - !clutter_input_focus_is_focused (text_input->input_focus)) - return FALSE; - - return clutter_input_focus_filter_event (text_input->input_focus, event); -} |