forked from AuroraMiddleware/gtk
414 lines
12 KiB
C
414 lines
12 KiB
C
/* GDK - The GIMP Drawing Kit
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* gdkdisplay-broadway.c
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*
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* Copyright 2001 Sun Microsystems Inc.
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* Copyright (C) 2004 Nokia Corporation
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*
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* Erwann Chenede <erwann.chenede@sun.com>
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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 "gdkdisplay-broadway.h"
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#include "gdkdisplay.h"
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#include "gdkeventsource.h"
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#include "gdkscreen.h"
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#include "gdkscreen-broadway.h"
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#include "gdkinternals.h"
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#include "gdkdeviceprivate.h"
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#include "gdkdevicemanager-broadway.h"
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#include <glib.h>
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#include <glib/gprintf.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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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <sys/types.h>
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static void gdk_broadway_display_dispose (GObject *object);
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static void gdk_broadway_display_finalize (GObject *object);
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#if 0
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#define DEBUG_WEBSOCKETS 1
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#endif
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G_DEFINE_TYPE (GdkBroadwayDisplay, gdk_broadway_display, GDK_TYPE_DISPLAY)
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static void
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gdk_broadway_display_init (GdkBroadwayDisplay *display)
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{
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display->id_ht = g_hash_table_new (NULL, NULL);
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}
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static void
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gdk_event_init (GdkDisplay *display)
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{
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GdkBroadwayDisplay *broadway_display;
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broadway_display = GDK_BROADWAY_DISPLAY (display);
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broadway_display->event_source = _gdk_broadway_event_source_new (display);
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}
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static void
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gdk_broadway_display_init_input (GdkDisplay *display)
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{
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GdkBroadwayDisplay *broadway_display;
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GdkDeviceManager *device_manager;
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GdkDevice *device;
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GList *list, *l;
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broadway_display = GDK_BROADWAY_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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broadway_display->input_devices = g_list_prepend (broadway_display->input_devices,
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g_object_ref (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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broadway_display->input_devices = g_list_prepend (broadway_display->input_devices,
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g_object_ref (display->core_pointer));
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g_list_free (list);
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}
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GdkDisplay *
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_gdk_broadway_display_open (const gchar *display_name)
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{
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GdkDisplay *display;
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GdkBroadwayDisplay *broadway_display;
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GError *error = NULL;
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display = g_object_new (GDK_TYPE_BROADWAY_DISPLAY, NULL);
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broadway_display = GDK_BROADWAY_DISPLAY (display);
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/* initialize the display's screens */
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broadway_display->screens = g_new (GdkScreen *, 1);
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broadway_display->screens[0] = _gdk_broadway_screen_new (display, 0);
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/* We need to initialize events after we have the screen
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* structures in places
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*/
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_gdk_broadway_screen_events_init (broadway_display->screens[0]);
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/*set the default screen */
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broadway_display->default_screen = broadway_display->screens[0];
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display->device_manager = _gdk_broadway_device_manager_new (display);
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gdk_event_init (display);
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gdk_broadway_display_init_input (display);
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_gdk_broadway_display_init_dnd (display);
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_gdk_broadway_screen_setup (broadway_display->screens[0]);
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if (display_name == NULL)
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display_name = g_getenv ("BROADWAY_DISPLAY");
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broadway_display->server = _gdk_broadway_server_new (display_name, &error);
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if (broadway_display->server == NULL)
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{
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g_printerr ("Unable to init server: %s\n", error->message);
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g_error_free (error);
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return NULL;
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}
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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 const gchar *
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gdk_broadway_display_get_name (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 (gchar *) "Broadway";
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}
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static GdkScreen *
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gdk_broadway_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_BROADWAY_DISPLAY (display)->default_screen;
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}
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static void
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gdk_broadway_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_broadway_display_sync (GdkDisplay *display)
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{
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GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
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g_return_if_fail (GDK_IS_BROADWAY_DISPLAY (display));
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_gdk_broadway_server_sync (broadway_display->server);
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}
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static void
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gdk_broadway_display_flush (GdkDisplay *display)
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{
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GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
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g_return_if_fail (GDK_IS_BROADWAY_DISPLAY (display));
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_gdk_broadway_server_flush (broadway_display->server);
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}
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static gboolean
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gdk_broadway_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_broadway_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 void
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gdk_broadway_display_dispose (GObject *object)
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{
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GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (object);
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g_list_foreach (broadway_display->input_devices, (GFunc) g_object_run_dispose, NULL);
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_gdk_screen_close (broadway_display->screens[0]);
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if (broadway_display->event_source)
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{
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g_source_destroy (broadway_display->event_source);
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g_source_unref (broadway_display->event_source);
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broadway_display->event_source = NULL;
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}
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G_OBJECT_CLASS (gdk_broadway_display_parent_class)->dispose (object);
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}
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static void
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gdk_broadway_display_finalize (GObject *object)
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{
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GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (object);
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/* Keymap */
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if (broadway_display->keymap)
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g_object_unref (broadway_display->keymap);
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_gdk_broadway_cursor_display_finalize (GDK_DISPLAY_OBJECT(broadway_display));
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/* input GdkDevice list */
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g_list_free_full (broadway_display->input_devices, g_object_unref);
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/* Free all GdkScreens */
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g_object_unref (broadway_display->screens[0]);
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g_free (broadway_display->screens);
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G_OBJECT_CLASS (gdk_broadway_display_parent_class)->finalize (object);
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}
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static void
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gdk_broadway_display_notify_startup_complete (GdkDisplay *display,
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const gchar *startup_id)
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{
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}
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static gboolean
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gdk_broadway_display_supports_selection_notification (GdkDisplay *display)
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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_broadway_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_broadway_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_broadway_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_broadway_display_supports_shapes (GdkDisplay *display)
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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_broadway_display_supports_input_shapes (GdkDisplay *display)
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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_broadway_display_supports_composite (GdkDisplay *display)
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{
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return FALSE;
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}
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static GList *
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gdk_broadway_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_BROADWAY_DISPLAY (display)->input_devices;
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}
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static gulong
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gdk_broadway_display_get_next_serial (GdkDisplay *display)
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{
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GdkBroadwayDisplay *broadway_display;
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broadway_display = GDK_BROADWAY_DISPLAY (display);
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return _gdk_broadway_server_get_next_serial (broadway_display->server);
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}
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static void
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gdk_broadway_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_broadway_display_event_data_free (GdkDisplay *display,
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GdkEvent *event)
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{
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}
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void
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gdk_broadway_display_show_keyboard (GdkBroadwayDisplay *display)
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{
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g_return_if_fail (GDK_IS_BROADWAY_DISPLAY (display));
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_gdk_broadway_server_set_show_keyboard (display->server, TRUE);
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}
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void
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gdk_broadway_display_hide_keyboard (GdkBroadwayDisplay *display)
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{
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g_return_if_fail (GDK_IS_BROADWAY_DISPLAY (display));
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_gdk_broadway_server_set_show_keyboard (display->server, FALSE);
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}
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static void
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gdk_broadway_display_class_init (GdkBroadwayDisplayClass * 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_broadway_display_dispose;
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object_class->finalize = gdk_broadway_display_finalize;
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display_class->window_type = GDK_TYPE_BROADWAY_WINDOW;
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display_class->get_name = gdk_broadway_display_get_name;
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display_class->get_default_screen = gdk_broadway_display_get_default_screen;
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display_class->beep = gdk_broadway_display_beep;
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display_class->sync = gdk_broadway_display_sync;
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display_class->flush = gdk_broadway_display_flush;
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display_class->has_pending = gdk_broadway_display_has_pending;
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display_class->queue_events = _gdk_broadway_display_queue_events;
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display_class->get_default_group = gdk_broadway_display_get_default_group;
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display_class->supports_selection_notification = gdk_broadway_display_supports_selection_notification;
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display_class->request_selection_notification = gdk_broadway_display_request_selection_notification;
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display_class->supports_clipboard_persistence = gdk_broadway_display_supports_clipboard_persistence;
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display_class->store_clipboard = gdk_broadway_display_store_clipboard;
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display_class->supports_shapes = gdk_broadway_display_supports_shapes;
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display_class->supports_input_shapes = gdk_broadway_display_supports_input_shapes;
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display_class->supports_composite = gdk_broadway_display_supports_composite;
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display_class->list_devices = gdk_broadway_display_list_devices;
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display_class->get_cursor_for_type = _gdk_broadway_display_get_cursor_for_type;
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display_class->get_cursor_for_name = _gdk_broadway_display_get_cursor_for_name;
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display_class->get_cursor_for_surface = _gdk_broadway_display_get_cursor_for_surface;
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display_class->get_default_cursor_size = _gdk_broadway_display_get_default_cursor_size;
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display_class->get_maximal_cursor_size = _gdk_broadway_display_get_maximal_cursor_size;
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display_class->supports_cursor_alpha = _gdk_broadway_display_supports_cursor_alpha;
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display_class->supports_cursor_color = _gdk_broadway_display_supports_cursor_color;
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display_class->before_process_all_updates = _gdk_broadway_display_before_process_all_updates;
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display_class->after_process_all_updates = _gdk_broadway_display_after_process_all_updates;
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display_class->get_next_serial = gdk_broadway_display_get_next_serial;
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display_class->notify_startup_complete = gdk_broadway_display_notify_startup_complete;
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display_class->event_data_copy = gdk_broadway_display_event_data_copy;
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display_class->event_data_free = gdk_broadway_display_event_data_free;
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display_class->create_window_impl = _gdk_broadway_display_create_window_impl;
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display_class->get_keymap = _gdk_broadway_display_get_keymap;
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display_class->get_selection_owner = _gdk_broadway_display_get_selection_owner;
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display_class->set_selection_owner = _gdk_broadway_display_set_selection_owner;
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display_class->send_selection_notify = _gdk_broadway_display_send_selection_notify;
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display_class->get_selection_property = _gdk_broadway_display_get_selection_property;
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display_class->convert_selection = _gdk_broadway_display_convert_selection;
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display_class->text_property_to_utf8_list = _gdk_broadway_display_text_property_to_utf8_list;
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display_class->utf8_to_string_target = _gdk_broadway_display_utf8_to_string_target;
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}
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