forked from AuroraMiddleware/gtk
2d676f32b1
In the Wayland backend implementation for gdk_display_get_keymap we enumerate the known devices and look for an core keyboard device. These device objects are created when we receive the capabilities for the seat. The seat capabilities may be received after a request for the keymap so we handle this by creating a temporary keymap which we then free later when we have the real one.
615 lines
18 KiB
C
615 lines
18 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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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 = list->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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output_handle_geometry(void *data,
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struct wl_output *wl_output,
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int x, int y, int physical_width, int physical_height,
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int subpixel, const char *make, const char *model,
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int32_t transform)
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{
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/*
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g_signal_emit_by_name (screen, "monitors-changed");
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g_signal_emit_by_name (screen, "size-changed");
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*/
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}
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static void
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display_handle_mode(void *data,
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struct wl_output *wl_output,
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uint32_t flags,
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int width,
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int height,
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int refresh)
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{
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}
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static const struct wl_output_listener output_listener = {
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output_handle_geometry,
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display_handle_mode
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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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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, 1);
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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, "wl_output") == 0) {
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display_wayland->output =
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wl_registry_bind(display_wayland->wl_registry, id, &wl_output_interface, 1);
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wl_output_add_listener(display_wayland->output,
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&output_listener, 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_device (gdk_display->device_manager,
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seat);
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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 const struct wl_registry_listener registry_listener = {
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gdk_registry_handle_global
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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_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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wl_display_dispatch(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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g_signal_emit_by_name (gdk_display_manager_get(), "display_opened", display);
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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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_gdk_wayland_display_manager_remove_display (gdk_display_manager_get (),
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GDK_DISPLAY (display_wayland));
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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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/* Keymap */
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if (display_wayland->keymap)
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g_object_unref (display_wayland->keymap);
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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 gint
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gdk_wayland_display_get_n_screens (GdkDisplay *display)
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{
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return 1;
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}
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static GdkScreen *
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gdk_wayland_display_get_screen (GdkDisplay *display,
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gint screen_num)
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{
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g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
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g_return_val_if_fail (screen_num == 0, NULL);
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return GDK_WAYLAND_DISPLAY (display)->screen;
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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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void
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_gdk_wayland_display_make_default (GdkDisplay *display)
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{
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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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printf ("startup message: %s\n", message->str);
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g_string_free (message, TRUE);
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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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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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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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GdkKeymap *
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_gdk_wayland_display_get_keymap (GdkDisplay *display)
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{
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GdkDeviceManager *device_manager;
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GList *list, *l;
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GdkDevice *core_keyboard = NULL;
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static GdkKeymap *tmp_keymap = NULL;
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device_manager = gdk_display_get_device_manager (display);
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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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GdkDevice *device;
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device = list->data;
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if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
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continue;
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core_keyboard = device;
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break;
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}
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if (core_keyboard && tmp_keymap)
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{
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g_object_unref (tmp_keymap);
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tmp_keymap = NULL;
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}
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if (core_keyboard)
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return _gdk_wayland_device_get_keymap (core_keyboard);
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tmp_keymap = _gdk_wayland_keymap_new ();
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return tmp_keymap;
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}
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static void
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gdk_wayland_display_push_error_trap (GdkDisplay *display)
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{
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}
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static gint
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gdk_wayland_display_pop_error_trap (GdkDisplay *display,
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gboolean ignored)
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{
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return 0;
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}
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static void
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_gdk_wayland_display_class_init (GdkWaylandDisplayClass * class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (class);
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GdkDisplayClass *display_class = GDK_DISPLAY_CLASS (class);
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object_class->dispose = gdk_wayland_display_dispose;
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object_class->finalize = gdk_wayland_display_finalize;
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display_class->window_type = _gdk_wayland_window_get_type ();
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display_class->get_name = gdk_wayland_display_get_name;
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display_class->get_n_screens = gdk_wayland_display_get_n_screens;
|
|
display_class->get_screen = gdk_wayland_display_get_screen;
|
|
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_pixbuf = _gdk_wayland_display_get_cursor_for_pixbuf;
|
|
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)
|
|
{
|
|
_gdk_wayland_display_manager_add_display (gdk_display_manager_get (),
|
|
GDK_DISPLAY (display));
|
|
|
|
display->xkb_context = xkb_context_new (0);
|
|
}
|
|
|
|
static void
|
|
_gdk_wayland_display_load_cursor_theme (GdkWaylandDisplay *wayland_display)
|
|
{
|
|
guint w, h;
|
|
gchar *theme_name = NULL; /* FIXME: Do something here */
|
|
|
|
g_assert (wayland_display);
|
|
g_assert (wayland_display->shm);
|
|
|
|
_gdk_wayland_display_get_default_cursor_size (GDK_DISPLAY (wayland_display),
|
|
&w, &h);
|
|
|
|
wayland_display->cursor_theme = wl_cursor_theme_load (theme_name,
|
|
w,
|
|
wayland_display->shm);
|
|
}
|
|
|
|
guint32
|
|
_gdk_wayland_display_get_serial (GdkWaylandDisplay *wayland_display)
|
|
{
|
|
return wayland_display->serial;
|
|
}
|
|
|
|
void
|
|
_gdk_wayland_display_update_serial (GdkWaylandDisplay *wayland_display,
|
|
guint32 serial)
|
|
{
|
|
if (serial > wayland_display->serial)
|
|
wayland_display->serial = serial;
|
|
}
|