mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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7f8bf41633
Add the concept of shell capabilities, which allow the compositor to advertise support for the app menu and the global menubar, which are then propagated as GdkSettings. https://bugzilla.gnome.org/show_bug.cgi?id=707129
749 lines
22 KiB
C
749 lines
22 KiB
C
/*
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* Copyright © 2010 Intel Corporation
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <glib.h>
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#include "gdkwayland.h"
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#include "gdkdisplay.h"
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#include "gdkdisplay-wayland.h"
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#include "gdkscreen.h"
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#include "gdkinternals.h"
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#include "gdkdeviceprivate.h"
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#include "gdkdevicemanager.h"
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#include "gdkkeysprivate.h"
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#include "gdkprivate-wayland.h"
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/**
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* SECTION:wayland_interaction
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* @Short_description: Wayland backend-specific functions
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* @Title: Wayland Interaction
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*
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* The functions in this section are specific to the GDK Wayland backend.
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* To use them, you need to include the <literal><gdk/gdkwayland.h></literal>
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* header and use the Wayland-specific pkg-config files to build your
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* application (either <literal>gdk-wayland-3.0</literal> or
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* <literal>gtk+-wayland-3.0</literal>).
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*
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* To make your code compile with other GDK backends, guard backend-specific
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* calls by an ifdef as follows. Since GDK may be built with multiple
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* backends, you should also check for the backend that is in use (e.g. by
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* using the GDK_IS_WAYLAND_DISPLAY() macro).
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* |[
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* #ifdef GDK_WINDOWING_WAYLAND
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* if (GDK_IS_WAYLAND_DISPLAY (display))
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* {
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* /* make Wayland-specific calls here */
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* }
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* else
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* #endif
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* #ifdef GDK_WINDOWING_X11
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* if (GDK_IS_X11_DISPLAY (display))
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* {
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* /* make X11-specific calls here */
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* }
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* else
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* #endif
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* g_error ("Unsupported GDK backend");
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* ]|
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*/
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static void _gdk_wayland_display_load_cursor_theme (GdkWaylandDisplay *wayland_display);
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G_DEFINE_TYPE (GdkWaylandDisplay, gdk_wayland_display, GDK_TYPE_DISPLAY)
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static void
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gdk_input_init (GdkDisplay *display)
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{
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GdkWaylandDisplay *display_wayland;
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GdkDeviceManager *device_manager;
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GdkDevice *device;
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GList *list, *l;
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display_wayland = GDK_WAYLAND_DISPLAY (display);
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device_manager = gdk_display_get_device_manager (display);
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/* For backwards compatibility, just add
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* floating devices that are not keyboards.
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*/
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list = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_FLOATING);
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for (l = list; l; l = l->next)
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{
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device = l->data;
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if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
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continue;
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display_wayland->input_devices = g_list_prepend (display_wayland->input_devices, l->data);
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}
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g_list_free (list);
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/* Now set "core" pointer to the first
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* master device that is a pointer.
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*/
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list = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_MASTER);
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for (l = list; l; l = l->next)
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{
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device = l->data;
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if (gdk_device_get_source (device) != GDK_SOURCE_MOUSE)
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continue;
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display->core_pointer = device;
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break;
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}
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/* Add the core pointer to the devices list */
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display_wayland->input_devices = g_list_prepend (display_wayland->input_devices, display->core_pointer);
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g_list_free (list);
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}
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static void
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init_sync_callback(void *data, struct wl_callback *callback, uint32_t serial)
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{
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GdkWaylandDisplay *display = data;
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display->init_ref_count--;
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wl_callback_destroy(callback);
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}
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static const struct wl_callback_listener init_sync_listener = {
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init_sync_callback
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};
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static void
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wait_for_roundtrip(GdkWaylandDisplay *display)
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{
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struct wl_callback *callback;
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display->init_ref_count++;
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callback = wl_display_sync(display->wl_display);
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wl_callback_add_listener(callback, &init_sync_listener, display);
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}
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static void
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gdk_registry_handle_global(void *data, struct wl_registry *registry, uint32_t id,
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const char *interface, uint32_t version)
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{
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GdkWaylandDisplay *display_wayland = data;
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GdkDisplay *gdk_display = GDK_DISPLAY_OBJECT (data);
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struct wl_seat *seat;
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struct wl_output *output;
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if (strcmp(interface, "wl_compositor") == 0) {
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display_wayland->compositor =
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wl_registry_bind(display_wayland->wl_registry, id, &wl_compositor_interface, MIN (version, 3));
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display_wayland->compositor_version = MIN (version, 3);
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} else if (strcmp(interface, "wl_shm") == 0) {
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display_wayland->shm =
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wl_registry_bind(display_wayland->wl_registry, id, &wl_shm_interface, 1);
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/* SHM interface is prerequisite */
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_gdk_wayland_display_load_cursor_theme(display_wayland);
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} else if (strcmp(interface, "wl_shell") == 0) {
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display_wayland->shell =
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wl_registry_bind(display_wayland->wl_registry, id, &wl_shell_interface, 1);
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} else if (strcmp(interface, "gtk_shell") == 0) {
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display_wayland->gtk_shell =
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wl_registry_bind(display_wayland->wl_registry, id, >k_shell_interface, 1);
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_gdk_wayland_screen_set_has_gtk_shell (display_wayland->screen);
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/* We need another roundtrip to receive the shell capabilities */
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wait_for_roundtrip(display_wayland);
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} else if (strcmp(interface, "wl_output") == 0) {
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output =
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wl_registry_bind(display_wayland->wl_registry, id, &wl_output_interface, MIN (version, 2));
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_gdk_wayland_screen_add_output(display_wayland->screen, id, output, MIN (version, 2));
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/* We need another roundtrip to receive the modes and geometry
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* events for the output, which gives us the physical properties
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* and available modes on the output. */
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wait_for_roundtrip(display_wayland);
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} else if (strcmp(interface, "wl_seat") == 0) {
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seat = wl_registry_bind(display_wayland->wl_registry, id, &wl_seat_interface, 1);
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_gdk_wayland_device_manager_add_seat (gdk_display->device_manager, id, seat);
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/* We need another roundtrip to receive the wl_seat capabilities
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* event which informs us of available input devices on this
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* seat. */
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wait_for_roundtrip(display_wayland);
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} else if (strcmp(interface, "wl_data_device_manager") == 0) {
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display_wayland->data_device_manager =
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wl_registry_bind(display_wayland->wl_registry, id,
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&wl_data_device_manager_interface, 1);
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}
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}
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static void
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gdk_registry_handle_global_remove(void *data,
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struct wl_registry *registry,
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uint32_t id)
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{
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GdkWaylandDisplay *display_wayland = data;
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GdkDisplay *display = GDK_DISPLAY (display_wayland);
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_gdk_wayland_device_manager_remove_seat (display->device_manager, id);
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_gdk_wayland_screen_remove_output (display_wayland->screen, id);
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/* FIXME: the object needs to be destroyed here, we're leaking */
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}
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static const struct wl_registry_listener registry_listener = {
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gdk_registry_handle_global,
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gdk_registry_handle_global_remove
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};
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static void
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log_handler(const char *format, va_list args)
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{
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g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, format, args);
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}
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GdkDisplay *
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_gdk_wayland_display_open (const gchar *display_name)
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{
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struct wl_display *wl_display;
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GdkDisplay *display;
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GdkWaylandDisplay *display_wayland;
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wl_log_set_handler_client(log_handler);
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wl_display = wl_display_connect(display_name);
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if (!wl_display)
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return NULL;
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display = g_object_new (GDK_TYPE_WAYLAND_DISPLAY, NULL);
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display_wayland = GDK_WAYLAND_DISPLAY (display);
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display_wayland->wl_display = wl_display;
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display_wayland->screen = _gdk_wayland_screen_new (display);
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display->device_manager = _gdk_wayland_device_manager_new (display);
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/* Set up listener so we'll catch all events. */
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display_wayland->wl_registry = wl_display_get_registry(display_wayland->wl_display);
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wl_registry_add_listener(display_wayland->wl_registry, ®istry_listener, display_wayland);
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/* We use init_ref_count to track whether some part of our
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* initialization still needs a roundtrip to complete. */
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wait_for_roundtrip(display_wayland);
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while (display_wayland->init_ref_count > 0)
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wl_display_roundtrip(display_wayland->wl_display);
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display_wayland->event_source =
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_gdk_wayland_display_event_source_new (display);
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gdk_input_init (display);
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g_signal_emit_by_name (display, "opened");
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return display;
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}
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static void
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gdk_wayland_display_dispose (GObject *object)
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{
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GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (object);
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g_list_foreach (display_wayland->input_devices,
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(GFunc) g_object_run_dispose, NULL);
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_gdk_screen_close (display_wayland->screen);
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if (display_wayland->event_source)
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{
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g_source_destroy (display_wayland->event_source);
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g_source_unref (display_wayland->event_source);
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display_wayland->event_source = NULL;
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}
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G_OBJECT_CLASS (gdk_wayland_display_parent_class)->dispose (object);
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}
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static void
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gdk_wayland_display_finalize (GObject *object)
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{
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GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (object);
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_gdk_wayland_display_finalize_cursors (display_wayland);
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/* input GdkDevice list */
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g_list_free_full (display_wayland->input_devices, g_object_unref);
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g_object_unref (display_wayland->screen);
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g_free (display_wayland->startup_notification_id);
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G_OBJECT_CLASS (gdk_wayland_display_parent_class)->finalize (object);
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}
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static const gchar *
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gdk_wayland_display_get_name (GdkDisplay *display)
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{
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return "Wayland";
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}
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static GdkScreen *
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gdk_wayland_display_get_default_screen (GdkDisplay *display)
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{
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g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
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return GDK_WAYLAND_DISPLAY (display)->screen;
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}
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static void
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gdk_wayland_display_beep (GdkDisplay *display)
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{
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g_return_if_fail (GDK_IS_DISPLAY (display));
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}
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static void
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gdk_wayland_display_sync (GdkDisplay *display)
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{
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GdkWaylandDisplay *display_wayland;
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g_return_if_fail (GDK_IS_DISPLAY (display));
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display_wayland = GDK_WAYLAND_DISPLAY (display);
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wl_display_roundtrip(display_wayland->wl_display);
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}
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static void
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gdk_wayland_display_flush (GdkDisplay *display)
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{
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g_return_if_fail (GDK_IS_DISPLAY (display));
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if (!display->closed)
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wl_display_flush(GDK_WAYLAND_DISPLAY (display)->wl_display);
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}
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static gboolean
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gdk_wayland_display_has_pending (GdkDisplay *display)
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{
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return FALSE;
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}
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static GdkWindow *
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gdk_wayland_display_get_default_group (GdkDisplay *display)
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{
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g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
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return NULL;
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}
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static gboolean
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gdk_wayland_display_supports_selection_notification (GdkDisplay *display)
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{
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return TRUE;
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}
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static gboolean
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gdk_wayland_display_request_selection_notification (GdkDisplay *display,
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GdkAtom selection)
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{
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return FALSE;
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}
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static gboolean
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gdk_wayland_display_supports_clipboard_persistence (GdkDisplay *display)
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{
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return FALSE;
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}
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static void
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gdk_wayland_display_store_clipboard (GdkDisplay *display,
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GdkWindow *clipboard_window,
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guint32 time_,
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const GdkAtom *targets,
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gint n_targets)
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{
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}
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static gboolean
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gdk_wayland_display_supports_shapes (GdkDisplay *display)
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{
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return TRUE;
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}
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static gboolean
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gdk_wayland_display_supports_input_shapes (GdkDisplay *display)
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{
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return TRUE;
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}
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static gboolean
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gdk_wayland_display_supports_composite (GdkDisplay *display)
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{
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return TRUE;
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}
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static GList *
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gdk_wayland_display_list_devices (GdkDisplay *display)
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{
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g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
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return GDK_WAYLAND_DISPLAY (display)->input_devices;
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}
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static void
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gdk_wayland_display_before_process_all_updates (GdkDisplay *display)
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{
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}
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static void
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gdk_wayland_display_after_process_all_updates (GdkDisplay *display)
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{
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/* Post the damage here instead? */
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}
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static gulong
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gdk_wayland_display_get_next_serial (GdkDisplay *display)
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{
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static gulong serial = 0;
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return ++serial;
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}
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/**
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* gdk_wayland_display_broadcast_startup_message:
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* @display: a #GdkDisplay
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* @message_type: startup notification message type ("new", "change",
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* or "remove")
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* @...: a list of key/value pairs (as strings), terminated by a
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* %NULL key. (A %NULL value for a key will cause that key to be
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* skipped in the output.)
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*
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* Sends a startup notification message of type @message_type to
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* @display.
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*
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* This is a convenience function for use by code that implements the
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* freedesktop startup notification specification. Applications should
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* not normally need to call it directly. See the <ulink
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* url="http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt">Startup
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* Notification Protocol specification</ulink> for
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* definitions of the message types and keys that can be used.
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*
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* Since: 2.12
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**/
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void
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gdk_wayland_display_broadcast_startup_message (GdkDisplay *display,
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const char *message_type,
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...)
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{
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GString *message;
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va_list ap;
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const char *key, *value, *p;
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message = g_string_new (message_type);
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g_string_append_c (message, ':');
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va_start (ap, message_type);
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while ((key = va_arg (ap, const char *)))
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{
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value = va_arg (ap, const char *);
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if (!value)
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continue;
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g_string_append_printf (message, " %s=\"", key);
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for (p = value; *p; p++)
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{
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switch (*p)
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{
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case ' ':
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case '"':
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case '\\':
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g_string_append_c (message, '\\');
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break;
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}
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g_string_append_c (message, *p);
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}
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g_string_append_c (message, '\"');
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}
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va_end (ap);
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g_string_free (message, TRUE);
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}
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|
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static void
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gdk_wayland_display_notify_startup_complete (GdkDisplay *display,
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const gchar *startup_id)
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{
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gdk_wayland_display_broadcast_startup_message (display, "remove",
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"ID", startup_id,
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NULL);
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}
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|
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static void
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gdk_wayland_display_event_data_copy (GdkDisplay *display,
|
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const GdkEvent *src,
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GdkEvent *dst)
|
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{
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}
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|
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static void
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gdk_wayland_display_event_data_free (GdkDisplay *display,
|
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GdkEvent *event)
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{
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}
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|
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GdkKeymap *
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_gdk_wayland_display_get_keymap (GdkDisplay *display)
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{
|
|
GdkDeviceManager *device_manager;
|
|
GList *list, *l;
|
|
GdkDevice *core_keyboard = NULL;
|
|
static GdkKeymap *tmp_keymap = NULL;
|
|
|
|
device_manager = gdk_display_get_device_manager (display);
|
|
list = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_MASTER);
|
|
|
|
for (l = list; l; l = l->next)
|
|
{
|
|
GdkDevice *device;
|
|
device = list->data;
|
|
|
|
if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
|
|
continue;
|
|
|
|
core_keyboard = device;
|
|
break;
|
|
}
|
|
|
|
g_list_free (list);
|
|
|
|
if (core_keyboard && tmp_keymap)
|
|
{
|
|
g_object_unref (tmp_keymap);
|
|
tmp_keymap = NULL;
|
|
}
|
|
|
|
if (core_keyboard)
|
|
return _gdk_wayland_device_get_keymap (core_keyboard);
|
|
|
|
tmp_keymap = _gdk_wayland_keymap_new ();
|
|
|
|
return tmp_keymap;
|
|
}
|
|
|
|
static void
|
|
gdk_wayland_display_push_error_trap (GdkDisplay *display)
|
|
{
|
|
}
|
|
|
|
static gint
|
|
gdk_wayland_display_pop_error_trap (GdkDisplay *display,
|
|
gboolean ignored)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
gdk_wayland_display_class_init (GdkWaylandDisplayClass * class)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (class);
|
|
GdkDisplayClass *display_class = GDK_DISPLAY_CLASS (class);
|
|
|
|
object_class->dispose = gdk_wayland_display_dispose;
|
|
object_class->finalize = gdk_wayland_display_finalize;
|
|
|
|
display_class->window_type = gdk_wayland_window_get_type ();
|
|
display_class->get_name = gdk_wayland_display_get_name;
|
|
display_class->get_default_screen = gdk_wayland_display_get_default_screen;
|
|
display_class->beep = gdk_wayland_display_beep;
|
|
display_class->sync = gdk_wayland_display_sync;
|
|
display_class->flush = gdk_wayland_display_flush;
|
|
display_class->has_pending = gdk_wayland_display_has_pending;
|
|
display_class->queue_events = _gdk_wayland_display_queue_events;
|
|
display_class->get_default_group = gdk_wayland_display_get_default_group;
|
|
display_class->supports_selection_notification = gdk_wayland_display_supports_selection_notification;
|
|
display_class->request_selection_notification = gdk_wayland_display_request_selection_notification;
|
|
display_class->supports_clipboard_persistence = gdk_wayland_display_supports_clipboard_persistence;
|
|
display_class->store_clipboard = gdk_wayland_display_store_clipboard;
|
|
display_class->supports_shapes = gdk_wayland_display_supports_shapes;
|
|
display_class->supports_input_shapes = gdk_wayland_display_supports_input_shapes;
|
|
display_class->supports_composite = gdk_wayland_display_supports_composite;
|
|
display_class->list_devices = gdk_wayland_display_list_devices;
|
|
display_class->get_app_launch_context = _gdk_wayland_display_get_app_launch_context;
|
|
display_class->get_default_cursor_size = _gdk_wayland_display_get_default_cursor_size;
|
|
display_class->get_maximal_cursor_size = _gdk_wayland_display_get_maximal_cursor_size;
|
|
display_class->get_cursor_for_type = _gdk_wayland_display_get_cursor_for_type;
|
|
display_class->get_cursor_for_name = _gdk_wayland_display_get_cursor_for_name;
|
|
display_class->get_cursor_for_surface = _gdk_wayland_display_get_cursor_for_surface;
|
|
display_class->supports_cursor_alpha = _gdk_wayland_display_supports_cursor_alpha;
|
|
display_class->supports_cursor_color = _gdk_wayland_display_supports_cursor_color;
|
|
display_class->before_process_all_updates = gdk_wayland_display_before_process_all_updates;
|
|
display_class->after_process_all_updates = gdk_wayland_display_after_process_all_updates;
|
|
display_class->get_next_serial = gdk_wayland_display_get_next_serial;
|
|
display_class->notify_startup_complete = gdk_wayland_display_notify_startup_complete;
|
|
display_class->event_data_copy = gdk_wayland_display_event_data_copy;
|
|
display_class->event_data_free = gdk_wayland_display_event_data_free;
|
|
display_class->create_window_impl = _gdk_wayland_display_create_window_impl;
|
|
display_class->get_keymap = _gdk_wayland_display_get_keymap;
|
|
display_class->push_error_trap = gdk_wayland_display_push_error_trap;
|
|
display_class->pop_error_trap = gdk_wayland_display_pop_error_trap;
|
|
display_class->get_selection_owner = _gdk_wayland_display_get_selection_owner;
|
|
display_class->set_selection_owner = _gdk_wayland_display_set_selection_owner;
|
|
display_class->send_selection_notify = _gdk_wayland_display_send_selection_notify;
|
|
display_class->get_selection_property = _gdk_wayland_display_get_selection_property;
|
|
display_class->convert_selection = _gdk_wayland_display_convert_selection;
|
|
display_class->text_property_to_utf8_list = _gdk_wayland_display_text_property_to_utf8_list;
|
|
display_class->utf8_to_string_target = _gdk_wayland_display_utf8_to_string_target;
|
|
}
|
|
|
|
static void
|
|
gdk_wayland_display_init (GdkWaylandDisplay *display)
|
|
{
|
|
display->xkb_context = xkb_context_new (0);
|
|
}
|
|
|
|
void
|
|
gdk_wayland_display_set_cursor_theme (GdkDisplay *display,
|
|
const gchar *name,
|
|
gint size)
|
|
{
|
|
GdkWaylandDisplay *wayland_display = GDK_WAYLAND_DISPLAY(display);
|
|
struct wl_cursor_theme *theme;
|
|
|
|
g_assert (wayland_display);
|
|
g_assert (wayland_display->shm);
|
|
|
|
theme = wl_cursor_theme_load (name, size, wayland_display->shm);
|
|
if (theme == NULL)
|
|
{
|
|
g_warning ("Failed to load cursor theme %s\n", name);
|
|
return;
|
|
}
|
|
|
|
_gdk_wayland_display_update_cursors (wayland_display, theme);
|
|
|
|
if (wayland_display->cursor_theme != NULL)
|
|
wl_cursor_theme_destroy (wayland_display->cursor_theme);
|
|
wayland_display->cursor_theme = theme;
|
|
}
|
|
|
|
static void
|
|
_gdk_wayland_display_load_cursor_theme (GdkWaylandDisplay *wayland_display)
|
|
{
|
|
guint size;
|
|
const gchar *name;
|
|
GValue v = G_VALUE_INIT;
|
|
|
|
g_assert (wayland_display);
|
|
g_assert (wayland_display->shm);
|
|
|
|
g_value_init (&v, G_TYPE_INT);
|
|
if (gdk_screen_get_setting (wayland_display->screen, "gtk-cursor-theme-size", &v))
|
|
size = g_value_get_int (&v);
|
|
else
|
|
size = 32;
|
|
g_value_unset (&v);
|
|
|
|
g_value_init (&v, G_TYPE_STRING);
|
|
if (gdk_screen_get_setting (wayland_display->screen, "gtk-cursor-theme-name", &v))
|
|
name = g_value_get_string (&v);
|
|
else
|
|
name = "default";
|
|
|
|
gdk_wayland_display_set_cursor_theme (GDK_DISPLAY (wayland_display),
|
|
name, size);
|
|
g_value_unset (&v);
|
|
}
|
|
|
|
guint32
|
|
_gdk_wayland_display_get_serial (GdkWaylandDisplay *wayland_display)
|
|
{
|
|
return wayland_display->serial;
|
|
}
|
|
|
|
void
|
|
_gdk_wayland_display_update_serial (GdkWaylandDisplay *wayland_display,
|
|
guint32 serial)
|
|
{
|
|
wayland_display->serial = serial;
|
|
}
|
|
|
|
/**
|
|
* gdk_wayland_display_get_wl_display
|
|
* @display: (type GdkWaylandDisplay): a #GdkDisplay
|
|
*
|
|
* Returns the Wayland wl_display of a #GdkDisplay
|
|
*
|
|
* Returns: (transfer none): a Wayland wl_display
|
|
*
|
|
* Since: 3.8
|
|
*/
|
|
struct wl_display *
|
|
gdk_wayland_display_get_wl_display(GdkDisplay *display)
|
|
{
|
|
GdkWaylandDisplay *wayland_display = GDK_WAYLAND_DISPLAY(display);
|
|
|
|
g_return_val_if_fail (GDK_IS_WAYLAND_DISPLAY(display), NULL);
|
|
|
|
return wayland_display->wl_display;
|
|
}
|
|
|
|
/**
|
|
* gdk_wayland_display_get_wl_compositor
|
|
* @display: (type GdkWaylandDisplay): a #GdkDisplay
|
|
*
|
|
* Returns the Wayland global singleton compositor of a #GdkDisplay
|
|
*
|
|
* Returns: (transfer none): a Wayland wl_compositor
|
|
*
|
|
* Since: 3.8
|
|
*/
|
|
struct wl_compositor *
|
|
gdk_wayland_display_get_wl_compositor (GdkDisplay *display)
|
|
{
|
|
GdkWaylandDisplay *wayland_display = GDK_WAYLAND_DISPLAY(display);
|
|
|
|
g_return_val_if_fail (GDK_IS_WAYLAND_DISPLAY(display), NULL);
|
|
|
|
return wayland_display->compositor;
|
|
}
|
|
|
|
/**
|
|
* gdk_wayland_display_get_wl_shell
|
|
* @display: (type GdkWaylandDisplay): a #GdkDisplay
|
|
*
|
|
* Returns the Wayland global singleton shell of a #GdkDisplay
|
|
*
|
|
* Returns: (transfer none): a Wayland wl_shell
|
|
*
|
|
* Since: 3.8
|
|
*/
|
|
struct wl_shell *
|
|
gdk_wayland_display_get_wl_shell (GdkDisplay *display)
|
|
{
|
|
GdkWaylandDisplay *wayland_display = GDK_WAYLAND_DISPLAY(display);
|
|
|
|
g_return_val_if_fail (GDK_IS_WAYLAND_DISPLAY(display), NULL);
|
|
|
|
return wayland_display->shell;
|
|
}
|