1 /* GDK - The GIMP Drawing Kit
4 * Copyright 2001 Sun Microsystems Inc.
5 * Copyright (C) 2004 Nokia Corporation
7 * Erwann Chenede <erwann.chenede@sun.com>
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Library General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Library General Public License for more details.
19 * You should have received a copy of the GNU Library General Public
20 * License along with this library; if not, write to the
21 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 * Boston, MA 02111-1307, USA.
28 #include "gdkdisplay.h"
29 #include "gdkeventsource.h"
30 #include "gdkeventtranslator.h"
31 #include "gdkinternals.h"
32 #include "gdkscreen.h"
33 #include "gdkinternals.h"
34 #include "gdkdeviceprivate.h"
35 #include "gdkkeysprivate.h"
36 #include "gdkdevicemanager.h"
37 #include "xsettings-client.h"
38 #include "gdkdisplay-x11.h"
39 #include "gdkprivate-x11.h"
40 #include "gdkscreen-x11.h"
43 #include <glib/gprintf.h>
49 #include <X11/Xatom.h>
52 #include <X11/XKBlib.h>
56 #include <X11/extensions/Xfixes.h>
59 #include <X11/extensions/shape.h>
61 #ifdef HAVE_XCOMPOSITE
62 #include <X11/extensions/Xcomposite.h>
66 #include <X11/extensions/Xdamage.h>
70 #include <X11/extensions/Xrandr.h>
73 typedef struct _GdkErrorTrap GdkErrorTrap;
77 /* Next sequence when trap was pushed, i.e. first sequence to
80 gulong start_sequence;
82 /* Next sequence when trap was popped, i.e. first sequence
83 * to not ignore. 0 if trap is still active.
87 /* Most recent error code within the sequence */
91 static void gdk_display_x11_dispose (GObject *object);
92 static void gdk_display_x11_finalize (GObject *object);
94 static void gdk_display_x11_event_translator_init (GdkEventTranslatorIface *iface);
96 static gboolean gdk_display_x11_translate_event (GdkEventTranslator *translator,
102 static void gdk_internal_connection_watch (Display *display,
106 XPointer *watch_data);
107 #endif /* HAVE_X11R6 */
109 typedef struct _GdkEventTypeX11 GdkEventTypeX11;
111 struct _GdkEventTypeX11
117 /* Note that we never *directly* use WM_LOCALE_NAME, WM_PROTOCOLS,
118 * but including them here has the side-effect of getting them
119 * into the internal Xlib cache
121 static const char *const precache_atoms[] = {
131 "_NET_ACTIVE_WINDOW",
132 "_NET_CURRENT_DESKTOP",
133 "_NET_FRAME_EXTENTS",
143 "_NET_WM_STATE_ABOVE",
144 "_NET_WM_STATE_BELOW",
145 "_NET_WM_STATE_FULLSCREEN",
146 "_NET_WM_STATE_MODAL",
147 "_NET_WM_STATE_MAXIMIZED_VERT",
148 "_NET_WM_STATE_MAXIMIZED_HORZ",
149 "_NET_WM_STATE_SKIP_TASKBAR",
150 "_NET_WM_STATE_SKIP_PAGER",
151 "_NET_WM_STATE_STICKY",
152 "_NET_WM_SYNC_REQUEST",
153 "_NET_WM_SYNC_REQUEST_COUNTER",
154 "_NET_WM_WINDOW_TYPE",
155 "_NET_WM_WINDOW_TYPE_NORMAL",
157 "_NET_VIRTUAL_ROOTS",
161 static char *gdk_sm_client_id;
163 G_DEFINE_TYPE_WITH_CODE (GdkDisplayX11, _gdk_display_x11, GDK_TYPE_DISPLAY,
164 G_IMPLEMENT_INTERFACE (GDK_TYPE_EVENT_TRANSLATOR,
165 gdk_display_x11_event_translator_init))
169 _gdk_display_x11_init (GdkDisplayX11 *display)
171 _gdk_x11_display_manager_add_display (gdk_display_manager_get (),
172 GDK_DISPLAY_OBJECT (display));
176 gdk_display_x11_event_translator_init (GdkEventTranslatorIface *iface)
178 iface->translate_event = gdk_display_x11_translate_event;
182 do_net_wm_state_changes (GdkWindow *window)
184 GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (window);
185 GdkWindowState old_state;
187 if (GDK_WINDOW_DESTROYED (window) ||
188 gdk_window_get_window_type (window) != GDK_WINDOW_TOPLEVEL)
191 old_state = gdk_window_get_state (window);
193 /* For found_sticky to remain TRUE, we have to also be on desktop
196 if (old_state & GDK_WINDOW_STATE_STICKY)
198 if (!(toplevel->have_sticky && toplevel->on_all_desktops))
199 gdk_synthesize_window_state (window,
200 GDK_WINDOW_STATE_STICKY,
205 if (toplevel->have_sticky || toplevel->on_all_desktops)
206 gdk_synthesize_window_state (window,
208 GDK_WINDOW_STATE_STICKY);
211 if (old_state & GDK_WINDOW_STATE_FULLSCREEN)
213 if (!toplevel->have_fullscreen)
214 gdk_synthesize_window_state (window,
215 GDK_WINDOW_STATE_FULLSCREEN,
220 if (toplevel->have_fullscreen)
221 gdk_synthesize_window_state (window,
223 GDK_WINDOW_STATE_FULLSCREEN);
226 /* Our "maximized" means both vertical and horizontal; if only one,
227 * we don't expose that via GDK
229 if (old_state & GDK_WINDOW_STATE_MAXIMIZED)
231 if (!(toplevel->have_maxvert && toplevel->have_maxhorz))
232 gdk_synthesize_window_state (window,
233 GDK_WINDOW_STATE_MAXIMIZED,
238 if (toplevel->have_maxvert && toplevel->have_maxhorz)
239 gdk_synthesize_window_state (window,
241 GDK_WINDOW_STATE_MAXIMIZED);
246 gdk_check_wm_desktop_changed (GdkWindow *window)
248 GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (window);
249 GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
259 gdk_x11_display_error_trap_push (display);
260 XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display),
261 GDK_WINDOW_XID (window),
262 gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_DESKTOP"),
263 0, G_MAXLONG, False, XA_CARDINAL, &type,
265 &bytes_after, &data);
266 gdk_x11_display_error_trap_pop_ignored (display);
270 desktop = (gulong *)data;
271 toplevel->on_all_desktops = (*desktop == 0xFFFFFFFF);
275 toplevel->on_all_desktops = FALSE;
277 do_net_wm_state_changes (window);
281 gdk_check_wm_state_changed (GdkWindow *window)
283 GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (window);
284 GdkDisplay *display = GDK_WINDOW_DISPLAY (window);
294 gboolean had_sticky = toplevel->have_sticky;
296 toplevel->have_sticky = FALSE;
297 toplevel->have_maxvert = FALSE;
298 toplevel->have_maxhorz = FALSE;
299 toplevel->have_fullscreen = FALSE;
302 gdk_x11_display_error_trap_push (display);
303 XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window),
304 gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_STATE"),
305 0, G_MAXLONG, False, XA_ATOM, &type, &format, &nitems,
306 &bytes_after, &data);
307 gdk_x11_display_error_trap_pop_ignored (display);
311 Atom sticky_atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_STATE_STICKY");
312 Atom maxvert_atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_STATE_MAXIMIZED_VERT");
313 Atom maxhorz_atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_STATE_MAXIMIZED_HORZ");
314 Atom fullscreen_atom = gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_STATE_FULLSCREEN");
316 atoms = (Atom *)data;
321 if (atoms[i] == sticky_atom)
322 toplevel->have_sticky = TRUE;
323 else if (atoms[i] == maxvert_atom)
324 toplevel->have_maxvert = TRUE;
325 else if (atoms[i] == maxhorz_atom)
326 toplevel->have_maxhorz = TRUE;
327 else if (atoms[i] == fullscreen_atom)
328 toplevel->have_fullscreen = TRUE;
336 /* When have_sticky is turned on, we have to check the DESKTOP property
339 if (toplevel->have_sticky && !had_sticky)
340 gdk_check_wm_desktop_changed (window);
342 do_net_wm_state_changes (window);
346 get_event_window (GdkEventTranslator *translator,
352 display = (GdkDisplay *) translator;
354 switch (xevent->type)
357 xwindow = xevent->xdestroywindow.window;
360 xwindow = xevent->xunmap.window;
363 xwindow = xevent->xmap.window;
365 case ConfigureNotify:
366 xwindow = xevent->xconfigure.window;
369 xwindow = xevent->xany.window;
372 return gdk_x11_window_lookup_for_display (display, xwindow);
376 gdk_display_x11_translate_event (GdkEventTranslator *translator,
382 GdkWindowImplX11 *window_impl = NULL;
383 GdkScreen *screen = NULL;
384 GdkScreenX11 *screen_x11 = NULL;
385 GdkToplevelX11 *toplevel = NULL;
386 GdkDisplayX11 *display_x11 = GDK_DISPLAY_X11 (display);
388 Window xwindow = None;
390 /* Find the GdkWindow that this event relates to.
391 * Basically this means substructure events
392 * are reported same as structure events
394 window = get_event_window (translator, xevent);
398 /* We may receive events such as NoExpose/GraphicsExpose
399 * and ShmCompletion for pixmaps
401 if (!GDK_IS_WINDOW (window))
404 screen = GDK_WINDOW_SCREEN (window);
405 screen_x11 = GDK_SCREEN_X11 (screen);
406 toplevel = _gdk_x11_window_get_toplevel (window);
407 window_impl = GDK_WINDOW_IMPL_X11 (window->impl);
408 xwindow = GDK_WINDOW_XID (window);
410 g_object_ref (window);
413 event->any.window = window;
414 event->any.send_event = xevent->xany.send_event ? TRUE : FALSE;
416 if (window && GDK_WINDOW_DESTROYED (window))
418 if (xevent->type != DestroyNotify)
425 if (xevent->type == DestroyNotify)
429 n = gdk_display_get_n_screens (display);
430 for (i = 0; i < n; i++)
432 screen = gdk_display_get_screen (display, i);
433 screen_x11 = GDK_SCREEN_X11 (screen);
435 if (screen_x11->wmspec_check_window == xwindow)
437 screen_x11->wmspec_check_window = None;
438 screen_x11->last_wmspec_check_time = 0;
439 g_free (screen_x11->window_manager_name);
440 screen_x11->window_manager_name = g_strdup ("unknown");
442 /* careful, reentrancy */
443 _gdk_x11_screen_window_manager_changed (screen);
451 /* We do a "manual" conversion of the XEvent to a
452 * GdkEvent. The structures are mostly the same so
453 * the conversion is fairly straightforward. We also
454 * optionally print debugging info regarding events
460 switch (xevent->type)
464 g_message ("keymap notify"));
466 /* Not currently handled */
472 g_message ("expose:\t\twindow: %ld %d x,y: %d %d w,h: %d %d%s",
473 xevent->xexpose.window, xevent->xexpose.count,
474 xevent->xexpose.x, xevent->xexpose.y,
475 xevent->xexpose.width, xevent->xexpose.height,
476 event->any.send_event ? " (send)" : ""));
485 GdkRectangle expose_rect;
487 expose_rect.x = xevent->xexpose.x;
488 expose_rect.y = xevent->xexpose.y;
489 expose_rect.width = xevent->xexpose.width;
490 expose_rect.height = xevent->xexpose.height;
492 _gdk_x11_window_process_expose (window, xevent->xexpose.serial, &expose_rect);
500 GdkRectangle expose_rect;
503 g_message ("graphics expose:\tdrawable: %ld",
504 xevent->xgraphicsexpose.drawable));
512 expose_rect.x = xevent->xgraphicsexpose.x;
513 expose_rect.y = xevent->xgraphicsexpose.y;
514 expose_rect.width = xevent->xgraphicsexpose.width;
515 expose_rect.height = xevent->xgraphicsexpose.height;
517 _gdk_x11_window_process_expose (window, xevent->xgraphicsexpose.serial, &expose_rect);
522 case VisibilityNotify:
523 #ifdef G_ENABLE_DEBUG
524 if (_gdk_debug_flags & GDK_DEBUG_EVENTS)
525 switch (xevent->xvisibility.state)
527 case VisibilityFullyObscured:
528 g_message ("visibility notify:\twindow: %ld none",
529 xevent->xvisibility.window);
531 case VisibilityPartiallyObscured:
532 g_message ("visibility notify:\twindow: %ld partial",
533 xevent->xvisibility.window);
535 case VisibilityUnobscured:
536 g_message ("visibility notify:\twindow: %ld full",
537 xevent->xvisibility.window);
540 #endif /* G_ENABLE_DEBUG */
548 event->visibility.type = GDK_VISIBILITY_NOTIFY;
549 event->visibility.window = window;
551 switch (xevent->xvisibility.state)
553 case VisibilityFullyObscured:
554 event->visibility.state = GDK_VISIBILITY_FULLY_OBSCURED;
557 case VisibilityPartiallyObscured:
558 event->visibility.state = GDK_VISIBILITY_PARTIAL;
561 case VisibilityUnobscured:
562 event->visibility.state = GDK_VISIBILITY_UNOBSCURED;
570 g_message ("create notify:\twindow: %ld x,y: %d %d w,h: %d %d b-w: %d parent: %ld ovr: %d",
571 xevent->xcreatewindow.window,
572 xevent->xcreatewindow.x,
573 xevent->xcreatewindow.y,
574 xevent->xcreatewindow.width,
575 xevent->xcreatewindow.height,
576 xevent->xcreatewindow.border_width,
577 xevent->xcreatewindow.parent,
578 xevent->xcreatewindow.override_redirect));
579 /* not really handled */
584 g_message ("destroy notify:\twindow: %ld",
585 xevent->xdestroywindow.window));
587 /* Ignore DestroyNotify from SubstructureNotifyMask */
588 if (xevent->xdestroywindow.window == xevent->xdestroywindow.event)
590 event->any.type = GDK_DESTROY;
591 event->any.window = window;
593 return_val = window && !GDK_WINDOW_DESTROYED (window);
595 if (window && GDK_WINDOW_XID (window) != screen_x11->xroot_window)
596 gdk_window_destroy_notify (window);
605 g_message ("unmap notify:\t\twindow: %ld",
606 xevent->xmap.window));
608 event->any.type = GDK_UNMAP;
609 event->any.window = window;
611 /* If we are shown (not withdrawn) and get an unmap, it means we
612 * were iconified in the X sense. If we are withdrawn, and get
613 * an unmap, it means we hid the window ourselves, so we
614 * will have already flipped the iconified bit off.
618 if (GDK_WINDOW_IS_MAPPED (window))
619 gdk_synthesize_window_state (window,
621 GDK_WINDOW_STATE_ICONIFIED);
623 _gdk_x11_window_grab_check_unmap (window, xevent->xany.serial);
630 g_message ("map notify:\t\twindow: %ld",
631 xevent->xmap.window));
633 event->any.type = GDK_MAP;
634 event->any.window = window;
636 /* Unset iconified if it was set */
637 if (window && (window->state & GDK_WINDOW_STATE_ICONIFIED))
638 gdk_synthesize_window_state (window,
639 GDK_WINDOW_STATE_ICONIFIED,
646 g_message ("reparent notify:\twindow: %ld x,y: %d %d parent: %ld ovr: %d",
647 xevent->xreparent.window,
650 xevent->xreparent.parent,
651 xevent->xreparent.override_redirect));
653 /* Not currently handled */
657 case ConfigureNotify:
659 g_message ("configure notify:\twindow: %ld x,y: %d %d w,h: %d %d b-w: %d above: %ld ovr: %d%s",
660 xevent->xconfigure.window,
661 xevent->xconfigure.x,
662 xevent->xconfigure.y,
663 xevent->xconfigure.width,
664 xevent->xconfigure.height,
665 xevent->xconfigure.border_width,
666 xevent->xconfigure.above,
667 xevent->xconfigure.override_redirect,
670 : window->window_type == GDK_WINDOW_CHILD
671 ? " (discarding child)"
672 : xevent->xconfigure.event != xevent->xconfigure.window
673 ? " (discarding substructure)"
675 if (window && GDK_WINDOW_TYPE (window) == GDK_WINDOW_ROOT)
677 window->width = xevent->xconfigure.width;
678 window->height = xevent->xconfigure.height;
680 _gdk_window_update_size (window);
681 _gdk_x11_window_update_size (GDK_WINDOW_IMPL_X11 (window->impl));
682 _gdk_x11_screen_size_changed (screen, xevent);
686 if (toplevel && display_x11->use_sync && !XSyncValueIsZero (toplevel->pending_counter_value))
688 toplevel->current_counter_value = toplevel->pending_counter_value;
689 XSyncIntToValue (&toplevel->pending_counter_value, 0);
694 xevent->xconfigure.event != xevent->xconfigure.window ||
695 GDK_WINDOW_TYPE (window) == GDK_WINDOW_CHILD ||
696 GDK_WINDOW_TYPE (window) == GDK_WINDOW_ROOT)
700 event->configure.type = GDK_CONFIGURE;
701 event->configure.window = window;
702 event->configure.width = xevent->xconfigure.width;
703 event->configure.height = xevent->xconfigure.height;
705 if (!xevent->xconfigure.send_event &&
706 !xevent->xconfigure.override_redirect &&
707 !GDK_WINDOW_DESTROYED (window))
711 Window child_window = 0;
713 gdk_x11_display_error_trap_push (display);
714 if (XTranslateCoordinates (GDK_WINDOW_XDISPLAY (window),
715 GDK_WINDOW_XID (window),
716 screen_x11->xroot_window,
721 event->configure.x = tx;
722 event->configure.y = ty;
724 gdk_x11_display_error_trap_pop_ignored (display);
728 event->configure.x = xevent->xconfigure.x;
729 event->configure.y = xevent->xconfigure.y;
731 window->x = event->configure.x;
732 window->y = event->configure.y;
733 window->width = xevent->xconfigure.width;
734 window->height = xevent->xconfigure.height;
736 _gdk_window_update_size (window);
737 _gdk_x11_window_update_size (GDK_WINDOW_IMPL_X11 (window->impl));
739 if (window->resize_count >= 1)
741 window->resize_count -= 1;
743 if (window->resize_count == 0)
744 _gdk_x11_moveresize_configure_done (display, window);
751 g_message ("property notify:\twindow: %ld, atom(%ld): %s%s%s",
752 xevent->xproperty.window,
753 xevent->xproperty.atom,
755 gdk_x11_get_xatom_name_for_display (display, xevent->xproperty.atom),
764 /* We compare with the serial of the last time we mapped the
765 * window to avoid refetching properties that we set ourselves
768 xevent->xproperty.serial >= toplevel->map_serial)
770 if (xevent->xproperty.atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_STATE"))
771 gdk_check_wm_state_changed (window);
773 if (xevent->xproperty.atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_DESKTOP"))
774 gdk_check_wm_desktop_changed (window);
777 if (window->event_mask & GDK_PROPERTY_CHANGE_MASK)
779 event->property.type = GDK_PROPERTY_NOTIFY;
780 event->property.window = window;
781 event->property.atom = gdk_x11_xatom_to_atom_for_display (display, xevent->xproperty.atom);
782 event->property.time = xevent->xproperty.time;
783 event->property.state = xevent->xproperty.state;
792 g_message ("selection clear:\twindow: %ld",
793 xevent->xproperty.window));
795 if (_gdk_selection_filter_clear_event (&xevent->xselectionclear))
797 event->selection.type = GDK_SELECTION_CLEAR;
798 event->selection.window = window;
799 event->selection.selection = gdk_x11_xatom_to_atom_for_display (display, xevent->xselectionclear.selection);
800 event->selection.time = xevent->xselectionclear.time;
807 case SelectionRequest:
809 g_message ("selection request:\twindow: %ld",
810 xevent->xproperty.window));
812 event->selection.type = GDK_SELECTION_REQUEST;
813 event->selection.window = window;
814 event->selection.selection = gdk_x11_xatom_to_atom_for_display (display, xevent->xselectionrequest.selection);
815 event->selection.target = gdk_x11_xatom_to_atom_for_display (display, xevent->xselectionrequest.target);
816 event->selection.property = gdk_x11_xatom_to_atom_for_display (display, xevent->xselectionrequest.property);
817 event->selection.requestor = xevent->xselectionrequest.requestor;
818 event->selection.time = xevent->xselectionrequest.time;
822 case SelectionNotify:
824 g_message ("selection notify:\twindow: %ld",
825 xevent->xproperty.window));
827 event->selection.type = GDK_SELECTION_NOTIFY;
828 event->selection.window = window;
829 event->selection.selection = gdk_x11_xatom_to_atom_for_display (display, xevent->xselection.selection);
830 event->selection.target = gdk_x11_xatom_to_atom_for_display (display, xevent->xselection.target);
831 if (xevent->xselection.property == None)
832 event->selection.property = GDK_NONE;
834 event->selection.property = gdk_x11_xatom_to_atom_for_display (display, xevent->xselection.property);
835 event->selection.time = xevent->xselection.time;
841 g_message ("colormap notify:\twindow: %ld",
842 xevent->xcolormap.window));
844 /* Not currently handled */
851 GdkFilterReturn result = GDK_FILTER_CONTINUE;
852 GdkAtom message_type = gdk_x11_xatom_to_atom_for_display (display, xevent->xclient.message_type);
855 g_message ("client message:\twindow: %ld",
856 xevent->xclient.window));
858 tmp_list = display_x11->client_filters;
861 GdkClientFilter *filter = tmp_list->data;
862 tmp_list = tmp_list->next;
864 if (filter->type == message_type)
866 result = (*filter->function) (xevent, event, filter->data);
867 if (result != GDK_FILTER_CONTINUE)
874 case GDK_FILTER_REMOVE:
877 case GDK_FILTER_TRANSLATE:
880 case GDK_FILTER_CONTINUE:
881 /* Send unknown ClientMessage's on to Gtk for it to use */
888 event->client.type = GDK_CLIENT_EVENT;
889 event->client.window = window;
890 event->client.message_type = message_type;
891 event->client.data_format = xevent->xclient.format;
892 memcpy(&event->client.data, &xevent->xclient.data,
893 sizeof(event->client.data));
903 g_message ("mapping notify"));
905 /* Let XLib know that there is a new keyboard mapping.
907 XRefreshKeyboardMapping (&xevent->xmapping);
908 _gdk_x11_keymap_keys_changed (display);
914 if (xevent->type - display_x11->xfixes_event_base == XFixesSelectionNotify)
916 XFixesSelectionNotifyEvent *selection_notify = (XFixesSelectionNotifyEvent *)xevent;
918 _gdk_x11_screen_process_owner_change (screen, xevent);
920 event->owner_change.type = GDK_OWNER_CHANGE;
921 event->owner_change.window = window;
922 event->owner_change.owner = selection_notify->owner;
923 event->owner_change.reason = selection_notify->subtype;
924 event->owner_change.selection =
925 gdk_x11_xatom_to_atom_for_display (display,
926 selection_notify->selection);
927 event->owner_change.time = selection_notify->timestamp;
928 event->owner_change.selection_time = selection_notify->selection_timestamp;
935 if (xevent->type - display_x11->xrandr_event_base == RRScreenChangeNotify ||
936 xevent->type - display_x11->xrandr_event_base == RRNotify)
939 _gdk_x11_screen_size_changed (screen, xevent);
943 #if defined(HAVE_XCOMPOSITE) && defined (HAVE_XDAMAGE) && defined (HAVE_XFIXES)
944 if (display_x11->have_xdamage && window && window->composited &&
945 xevent->type == display_x11->xdamage_event_base + XDamageNotify &&
946 ((XDamageNotifyEvent *) xevent)->damage == window_impl->damage)
948 XDamageNotifyEvent *damage_event = (XDamageNotifyEvent *) xevent;
949 XserverRegion repair;
952 rect.x = window->x + damage_event->area.x;
953 rect.y = window->y + damage_event->area.y;
954 rect.width = damage_event->area.width;
955 rect.height = damage_event->area.height;
957 repair = XFixesCreateRegion (display_x11->xdisplay,
958 &damage_event->area, 1);
959 XDamageSubtract (display_x11->xdisplay,
962 XFixesDestroyRegion (display_x11->xdisplay, repair);
964 if (window->parent != NULL)
965 _gdk_x11_window_process_expose (window->parent,
966 damage_event->serial, &rect);
973 if (xevent->type == display_x11->xkb_event_type)
975 XkbEvent *xkb_event = (XkbEvent *) xevent;
977 switch (xkb_event->any.xkb_type)
979 case XkbNewKeyboardNotify:
981 _gdk_x11_keymap_keys_changed (display);
987 _gdk_x11_keymap_state_changed (display, xevent);
999 if (event->any.window)
1000 g_object_ref (event->any.window);
1004 /* Mark this event as having no resources to be freed */
1005 event->any.window = NULL;
1006 event->any.type = GDK_NOTHING;
1010 g_object_unref (window);
1015 static GdkFilterReturn
1016 gdk_wm_protocols_filter (GdkXEvent *xev,
1020 XEvent *xevent = (XEvent *)xev;
1021 GdkWindow *win = event->any.window;
1022 GdkDisplay *display;
1026 return GDK_FILTER_REMOVE;
1028 display = GDK_WINDOW_DISPLAY (win);
1029 atom = (Atom)xevent->xclient.data.l[0];
1031 if (atom == gdk_x11_get_xatom_by_name_for_display (display, "WM_DELETE_WINDOW"))
1033 /* The delete window request specifies a window
1034 * to delete. We don't actually destroy the
1035 * window because "it is only a request". (The
1036 * window might contain vital data that the
1037 * program does not want destroyed). Instead
1038 * the event is passed along to the program,
1039 * which should then destroy the window.
1042 g_message ("delete window:\t\twindow: %ld",
1043 xevent->xclient.window));
1045 event->any.type = GDK_DELETE;
1047 gdk_x11_window_set_user_time (win, xevent->xclient.data.l[1]);
1049 return GDK_FILTER_TRANSLATE;
1051 else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "WM_TAKE_FOCUS"))
1053 GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (event->any.window);
1055 /* There is no way of knowing reliably whether we are viewable;
1056 * _gdk_x11_set_input_focus_safe() traps errors asynchronously.
1058 if (toplevel && win->accept_focus)
1059 _gdk_x11_set_input_focus_safe (display, toplevel->focus_window,
1061 xevent->xclient.data.l[1]);
1063 return GDK_FILTER_REMOVE;
1065 else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_PING") &&
1066 !_gdk_x11_display_is_root_window (display,
1067 xevent->xclient.window))
1069 XClientMessageEvent xclient = xevent->xclient;
1071 xclient.window = GDK_WINDOW_XROOTWIN (win);
1072 XSendEvent (GDK_WINDOW_XDISPLAY (win),
1075 SubstructureRedirectMask | SubstructureNotifyMask, (XEvent *)&xclient);
1077 return GDK_FILTER_REMOVE;
1079 else if (atom == gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_SYNC_REQUEST") &&
1080 GDK_DISPLAY_X11 (display)->use_sync)
1082 GdkToplevelX11 *toplevel = _gdk_x11_window_get_toplevel (event->any.window);
1086 XSyncIntsToValue (&toplevel->pending_counter_value,
1087 xevent->xclient.data.l[2],
1088 xevent->xclient.data.l[3]);
1091 return GDK_FILTER_REMOVE;
1094 return GDK_FILTER_CONTINUE;
1098 gdk_event_init (GdkDisplay *display)
1100 GdkDisplayX11 *display_x11;
1101 GdkDeviceManager *device_manager;
1103 display_x11 = GDK_DISPLAY_X11 (display);
1104 display_x11->event_source = gdk_x11_event_source_new (display);
1106 gdk_x11_event_source_add_translator ((GdkEventSource *) display_x11->event_source,
1107 GDK_EVENT_TRANSLATOR (display));
1109 device_manager = gdk_display_get_device_manager (display);
1110 gdk_x11_event_source_add_translator ((GdkEventSource *) display_x11->event_source,
1111 GDK_EVENT_TRANSLATOR (device_manager));
1113 gdk_display_add_client_message_filter (display,
1114 gdk_atom_intern_static_string ("WM_PROTOCOLS"),
1115 gdk_wm_protocols_filter,
1120 gdk_x11_display_init_input (GdkDisplay *display)
1122 GdkDisplayX11 *display_x11;
1123 GdkDeviceManager *device_manager;
1127 display_x11 = GDK_DISPLAY_X11 (display);
1128 device_manager = gdk_display_get_device_manager (display);
1130 /* For backwards compatibility, just add
1131 * floating devices that are not keyboards.
1133 list = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_FLOATING);
1135 for (l = list; l; l = l->next)
1139 if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
1142 display_x11->input_devices = g_list_prepend (display_x11->input_devices,
1143 g_object_ref (l->data));
1148 /* Now set "core" pointer to the first
1149 * master device that is a pointer.
1151 list = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_MASTER);
1153 for (l = list; l; l = l->next)
1155 device = list->data;
1157 if (gdk_device_get_source (device) != GDK_SOURCE_MOUSE)
1160 display->core_pointer = device;
1164 /* Add the core pointer to the devices list */
1165 display_x11->input_devices = g_list_prepend (display_x11->input_devices,
1166 g_object_ref (display->core_pointer));
1172 set_sm_client_id (GdkDisplay *display,
1173 const gchar *sm_client_id)
1175 GdkDisplayX11 *display_x11 = GDK_DISPLAY_X11 (display);
1177 if (gdk_display_is_closed (display))
1180 if (sm_client_id && strcmp (sm_client_id, ""))
1181 XChangeProperty (display_x11->xdisplay, display_x11->leader_window,
1182 gdk_x11_get_xatom_by_name_for_display (display, "SM_CLIENT_ID"),
1183 XA_STRING, 8, PropModeReplace, (guchar *)sm_client_id,
1184 strlen (sm_client_id));
1186 XDeleteProperty (display_x11->xdisplay, display_x11->leader_window,
1187 gdk_x11_get_xatom_by_name_for_display (display, "SM_CLIENT_ID"));
1192 * @display_name: the name of the display to open
1196 * Return value: (transfer none): a #GdkDisplay, or %NULL if the display
1197 * could not be opened.
1202 _gdk_x11_display_open (const gchar *display_name)
1205 GdkDisplay *display;
1206 GdkDisplayX11 *display_x11;
1211 XClassHint *class_hint;
1217 xdisplay = XOpenDisplay (display_name);
1221 display = g_object_new (GDK_TYPE_DISPLAY_X11, NULL);
1222 display_x11 = GDK_DISPLAY_X11 (display);
1224 display_x11->xdisplay = xdisplay;
1227 /* Set up handlers for Xlib internal connections */
1228 XAddConnectionWatch (xdisplay, gdk_internal_connection_watch, NULL);
1229 #endif /* HAVE_X11R6 */
1231 _gdk_x11_precache_atoms (display, precache_atoms, G_N_ELEMENTS (precache_atoms));
1233 /* RandR must be initialized before we initialize the screens */
1234 display_x11->have_randr13 = FALSE;
1236 if (XRRQueryExtension (display_x11->xdisplay,
1237 &display_x11->xrandr_event_base, &ignore))
1241 XRRQueryVersion (display_x11->xdisplay, &major, &minor);
1243 if ((major == 1 && minor >= 3) || major > 1)
1244 display_x11->have_randr13 = TRUE;
1246 gdk_x11_register_standard_event_type (display, display_x11->xrandr_event_base, RRNumberEvents);
1250 /* initialize the display's screens */
1251 display_x11->screens = g_new (GdkScreen *, ScreenCount (display_x11->xdisplay));
1252 for (i = 0; i < ScreenCount (display_x11->xdisplay); i++)
1253 display_x11->screens[i] = _gdk_x11_screen_new (display, i);
1255 /* We need to initialize events after we have the screen
1256 * structures in places
1258 for (i = 0; i < ScreenCount (display_x11->xdisplay); i++)
1259 _gdk_x11_screen_init_events (display_x11->screens[i]);
1261 /*set the default screen */
1262 display_x11->default_screen = display_x11->screens[DefaultScreen (display_x11->xdisplay)];
1264 display->device_manager = _gdk_x11_device_manager_new (display);
1266 gdk_event_init (display);
1268 attr.window_type = GDK_WINDOW_TOPLEVEL;
1269 attr.wclass = GDK_INPUT_OUTPUT;
1274 attr.event_mask = 0;
1276 display_x11->leader_gdk_window = gdk_window_new (GDK_SCREEN_X11 (display_x11->default_screen)->root_window,
1277 &attr, GDK_WA_X | GDK_WA_Y);
1278 (_gdk_x11_window_get_toplevel (display_x11->leader_gdk_window))->is_leader = TRUE;
1280 display_x11->leader_window = GDK_WINDOW_XID (display_x11->leader_gdk_window);
1282 display_x11->leader_window_title_set = FALSE;
1285 if (XFixesQueryExtension (display_x11->xdisplay,
1286 &display_x11->xfixes_event_base,
1289 display_x11->have_xfixes = TRUE;
1291 gdk_x11_register_standard_event_type (display,
1292 display_x11->xfixes_event_base,
1293 XFixesNumberEvents);
1297 display_x11->have_xfixes = FALSE;
1299 #ifdef HAVE_XCOMPOSITE
1300 if (XCompositeQueryExtension (display_x11->xdisplay,
1305 XCompositeQueryVersion (display_x11->xdisplay, &major, &minor);
1307 /* Prior to Composite version 0.4, composited windows clipped their
1308 * parents, so you had to use IncludeInferiors to draw to the parent
1309 * This isn't useful for our purposes, so require 0.4
1311 display_x11->have_xcomposite = major > 0 || (major == 0 && minor >= 4);
1315 display_x11->have_xcomposite = FALSE;
1318 if (XDamageQueryExtension (display_x11->xdisplay,
1319 &display_x11->xdamage_event_base,
1322 display_x11->have_xdamage = TRUE;
1324 gdk_x11_register_standard_event_type (display,
1325 display_x11->xdamage_event_base,
1326 XDamageNumberEvents);
1330 display_x11->have_xdamage = FALSE;
1332 display_x11->have_shapes = FALSE;
1333 display_x11->have_input_shapes = FALSE;
1335 if (XShapeQueryExtension (GDK_DISPLAY_XDISPLAY (display), &display_x11->shape_event_base, &ignore))
1337 display_x11->have_shapes = TRUE;
1339 if (XShapeQueryVersion (GDK_DISPLAY_XDISPLAY (display), &maj, &min))
1340 display_x11->have_input_shapes = (maj == 1 && min >= 1);
1344 display_x11->trusted_client = TRUE;
1347 int rootx, rooty, winx, winy;
1350 gdk_x11_display_error_trap_push (display);
1351 XQueryPointer (display_x11->xdisplay,
1352 GDK_SCREEN_X11 (display_x11->default_screen)->xroot_window,
1353 &root, &child, &rootx, &rooty, &winx, &winy, &xmask);
1354 if (G_UNLIKELY (gdk_x11_display_error_trap_pop (display) == BadWindow))
1356 g_warning ("Connection to display %s appears to be untrusted. Pointer and keyboard grabs and inter-client communication may not work as expected.", gdk_display_get_name (display));
1357 display_x11->trusted_client = FALSE;
1361 if (g_getenv ("GDK_SYNCHRONIZE"))
1362 XSynchronize (display_x11->xdisplay, True);
1364 class_hint = XAllocClassHint();
1365 class_hint->res_name = g_get_prgname ();
1367 class_hint->res_class = (char *)gdk_get_program_class ();
1369 /* XmbSetWMProperties sets the RESOURCE_NAME environment variable
1370 * from argv[0], so we just synthesize an argument array here.
1373 argv[0] = g_get_prgname ();
1375 XmbSetWMProperties (display_x11->xdisplay,
1376 display_x11->leader_window,
1377 NULL, NULL, argv, argc, NULL, NULL,
1381 if (gdk_sm_client_id)
1382 set_sm_client_id (display, gdk_sm_client_id);
1385 XChangeProperty (display_x11->xdisplay,
1386 display_x11->leader_window,
1387 gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_PID"),
1388 XA_CARDINAL, 32, PropModeReplace, (guchar *) & pid, 1);
1390 /* We don't yet know a valid time. */
1391 display_x11->user_time = 0;
1395 gint xkb_major = XkbMajorVersion;
1396 gint xkb_minor = XkbMinorVersion;
1397 if (XkbLibraryVersion (&xkb_major, &xkb_minor))
1399 xkb_major = XkbMajorVersion;
1400 xkb_minor = XkbMinorVersion;
1402 if (XkbQueryExtension (display_x11->xdisplay,
1403 NULL, &display_x11->xkb_event_type, NULL,
1404 &xkb_major, &xkb_minor))
1406 Bool detectable_autorepeat_supported;
1408 display_x11->use_xkb = TRUE;
1410 XkbSelectEvents (display_x11->xdisplay,
1412 XkbNewKeyboardNotifyMask | XkbMapNotifyMask | XkbStateNotifyMask,
1413 XkbNewKeyboardNotifyMask | XkbMapNotifyMask | XkbStateNotifyMask);
1415 /* keep this in sync with _gdk_x11_keymap_state_changed() */
1416 XkbSelectEventDetails (display_x11->xdisplay,
1417 XkbUseCoreKbd, XkbStateNotify,
1418 XkbAllStateComponentsMask,
1419 XkbGroupLockMask|XkbModifierLockMask);
1421 XkbSetDetectableAutoRepeat (display_x11->xdisplay,
1423 &detectable_autorepeat_supported);
1425 GDK_NOTE (MISC, g_message ("Detectable autorepeat %s.",
1426 detectable_autorepeat_supported ?
1427 "supported" : "not supported"));
1429 display_x11->have_xkb_autorepeat = detectable_autorepeat_supported;
1435 display_x11->use_sync = FALSE;
1439 int error_base, event_base;
1441 if (XSyncQueryExtension (display_x11->xdisplay,
1442 &event_base, &error_base) &&
1443 XSyncInitialize (display_x11->xdisplay,
1445 display_x11->use_sync = TRUE;
1449 gdk_x11_display_init_input (display);
1450 _gdk_x11_display_init_dnd (display);
1452 for (i = 0; i < ScreenCount (display_x11->xdisplay); i++)
1453 _gdk_x11_screen_setup (display_x11->screens[i]);
1455 g_signal_emit_by_name (display, "opened");
1456 g_signal_emit_by_name (gdk_display_manager_get (), "display-opened", display);
1463 * XLib internal connection handling
1465 typedef struct _GdkInternalConnection GdkInternalConnection;
1467 struct _GdkInternalConnection
1475 process_internal_connection (GIOChannel *gioc,
1479 GdkInternalConnection *connection = (GdkInternalConnection *)data;
1481 GDK_THREADS_ENTER ();
1483 XProcessInternalConnection ((Display*)connection->display, connection->fd);
1485 GDK_THREADS_LEAVE ();
1491 gdk_x11_display_get_next_serial (GdkDisplay *display)
1493 return NextRequest (GDK_DISPLAY_XDISPLAY (display));
1497 static GdkInternalConnection *
1498 gdk_add_connection_handler (Display *display,
1501 GIOChannel *io_channel;
1502 GdkInternalConnection *connection;
1504 connection = g_new (GdkInternalConnection, 1);
1506 connection->fd = fd;
1507 connection->display = display;
1509 io_channel = g_io_channel_unix_new (fd);
1511 connection->source = g_io_create_watch (io_channel, G_IO_IN);
1512 g_source_set_callback (connection->source,
1513 (GSourceFunc)process_internal_connection, connection, NULL);
1514 g_source_attach (connection->source, NULL);
1516 g_io_channel_unref (io_channel);
1522 gdk_remove_connection_handler (GdkInternalConnection *connection)
1524 g_source_destroy (connection->source);
1525 g_free (connection);
1529 gdk_internal_connection_watch (Display *display,
1533 XPointer *watch_data)
1536 *watch_data = (XPointer)gdk_add_connection_handler (display, fd);
1538 gdk_remove_connection_handler ((GdkInternalConnection *)*watch_data);
1540 #endif /* HAVE_X11R6 */
1542 static G_CONST_RETURN gchar *
1543 gdk_x11_display_get_name (GdkDisplay *display)
1545 return (gchar *) DisplayString (GDK_DISPLAY_X11 (display)->xdisplay);
1549 gdk_x11_display_get_n_screens (GdkDisplay *display)
1551 return ScreenCount (GDK_DISPLAY_X11 (display)->xdisplay);
1555 gdk_x11_display_get_screen (GdkDisplay *display,
1558 g_return_val_if_fail (ScreenCount (GDK_DISPLAY_X11 (display)->xdisplay) > screen_num, NULL);
1560 return GDK_DISPLAY_X11 (display)->screens[screen_num];
1564 gdk_x11_display_get_default_screen (GdkDisplay *display)
1566 return GDK_DISPLAY_X11 (display)->default_screen;
1570 _gdk_x11_display_is_root_window (GdkDisplay *display,
1571 Window xroot_window)
1573 GdkDisplayX11 *display_x11;
1576 display_x11 = GDK_DISPLAY_X11 (display);
1578 for (i = 0; i < ScreenCount (display_x11->xdisplay); i++)
1580 if (GDK_SCREEN_XROOTWIN (display_x11->screens[i]) == xroot_window)
1586 struct XPointerUngrabInfo {
1587 GdkDisplay *display;
1591 #define XSERVER_TIME_IS_LATER(time1, time2) \
1592 ( (( time1 > time2 ) && ( time1 - time2 < ((guint32)-1)/2 )) || \
1593 (( time1 < time2 ) && ( time2 - time1 > ((guint32)-1)/2 )) \
1597 _gdk_x11_display_update_grab_info (GdkDisplay *display,
1601 if (status == GrabSuccess)
1602 _gdk_x11_roundtrip_async (display,
1603 (GdkRoundTripCallback)_gdk_display_device_grab_update,
1608 _gdk_x11_display_update_grab_info_ungrab (GdkDisplay *display,
1613 GdkDeviceGrabInfo *grab;
1615 XFlush (GDK_DISPLAY_XDISPLAY (display));
1617 grab = _gdk_display_get_last_device_grab (display, device);
1619 (time == GDK_CURRENT_TIME ||
1620 grab->time == GDK_CURRENT_TIME ||
1621 !XSERVER_TIME_IS_LATER (grab->time, time)))
1623 grab->serial_end = serial;
1624 _gdk_x11_roundtrip_async (display,
1625 (GdkRoundTripCallback)_gdk_display_device_grab_update,
1631 gdk_x11_display_beep (GdkDisplay *display)
1634 XkbBell (GDK_DISPLAY_XDISPLAY (display), None, 0, None);
1636 XBell (GDK_DISPLAY_XDISPLAY (display), 0);
1641 gdk_x11_display_sync (GdkDisplay *display)
1643 XSync (GDK_DISPLAY_XDISPLAY (display), False);
1647 gdk_x11_display_flush (GdkDisplay *display)
1649 if (!display->closed)
1650 XFlush (GDK_DISPLAY_XDISPLAY (display));
1654 gdk_x11_display_has_pending (GdkDisplay *display)
1656 return XPending (GDK_DISPLAY_XDISPLAY (display));
1660 gdk_x11_display_get_default_group (GdkDisplay *display)
1662 g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
1664 return GDK_DISPLAY_X11 (display)->leader_gdk_window;
1668 * gdk_x11_display_grab:
1669 * @display: a #GdkDisplay
1671 * Call XGrabServer() on @display.
1672 * To ungrab the display again, use gdk_x11_display_ungrab().
1674 * gdk_x11_display_grab()/gdk_x11_display_ungrab() calls can be nested.
1679 gdk_x11_display_grab (GdkDisplay *display)
1681 GdkDisplayX11 *display_x11;
1683 g_return_if_fail (GDK_IS_DISPLAY (display));
1685 display_x11 = GDK_DISPLAY_X11 (display);
1687 if (display_x11->grab_count == 0)
1688 XGrabServer (display_x11->xdisplay);
1689 display_x11->grab_count++;
1693 * gdk_x11_display_ungrab:
1694 * @display: a #GdkDisplay
1696 * Ungrab @display after it has been grabbed with
1697 * gdk_x11_display_grab().
1702 gdk_x11_display_ungrab (GdkDisplay *display)
1704 GdkDisplayX11 *display_x11;
1706 g_return_if_fail (GDK_IS_DISPLAY (display));
1708 display_x11 = GDK_DISPLAY_X11 (display);;
1709 g_return_if_fail (display_x11->grab_count > 0);
1711 display_x11->grab_count--;
1712 if (display_x11->grab_count == 0)
1714 XUngrabServer (display_x11->xdisplay);
1715 XFlush (display_x11->xdisplay);
1720 gdk_display_x11_dispose (GObject *object)
1722 GdkDisplay *display = GDK_DISPLAY_OBJECT (object);
1723 GdkDisplayX11 *display_x11 = GDK_DISPLAY_X11 (object);
1726 _gdk_x11_display_manager_remove_display (gdk_display_manager_get (), display);
1728 g_list_foreach (display_x11->input_devices, (GFunc) g_object_run_dispose, NULL);
1730 for (i = 0; i < ScreenCount (display_x11->xdisplay); i++)
1731 _gdk_screen_close (display_x11->screens[i]);
1733 if (display_x11->event_source)
1735 g_source_destroy (display_x11->event_source);
1736 g_source_unref (display_x11->event_source);
1737 display_x11->event_source = NULL;
1740 G_OBJECT_CLASS (_gdk_display_x11_parent_class)->dispose (object);
1744 gdk_display_x11_finalize (GObject *object)
1746 GdkDisplayX11 *display_x11 = GDK_DISPLAY_X11 (object);
1750 if (display_x11->keymap)
1751 g_object_unref (display_x11->keymap);
1753 /* Free motif Dnd */
1754 if (display_x11->motif_target_lists)
1756 for (i = 0; i < display_x11->motif_n_target_lists; i++)
1757 g_list_free (display_x11->motif_target_lists[i]);
1758 g_free (display_x11->motif_target_lists);
1761 _gdk_x11_cursor_display_finalize (GDK_DISPLAY_OBJECT(display_x11));
1763 /* Atom Hashtable */
1764 g_hash_table_destroy (display_x11->atom_from_virtual);
1765 g_hash_table_destroy (display_x11->atom_to_virtual);
1768 XDestroyWindow (display_x11->xdisplay, display_x11->leader_window);
1770 /* list of filters for client messages */
1771 g_list_foreach (display_x11->client_filters, (GFunc) g_free, NULL);
1772 g_list_free (display_x11->client_filters);
1774 /* List of event window extraction functions */
1775 g_slist_foreach (display_x11->event_types, (GFunc)g_free, NULL);
1776 g_slist_free (display_x11->event_types);
1778 /* input GdkDevice list */
1779 g_list_foreach (display_x11->input_devices, (GFunc) g_object_unref, NULL);
1780 g_list_free (display_x11->input_devices);
1782 /* input GdkWindow list */
1783 g_list_foreach (display_x11->input_windows, (GFunc) g_free, NULL);
1784 g_list_free (display_x11->input_windows);
1786 /* Free all GdkScreens */
1787 for (i = 0; i < ScreenCount (display_x11->xdisplay); i++)
1788 g_object_unref (display_x11->screens[i]);
1789 g_free (display_x11->screens);
1791 g_free (display_x11->startup_notification_id);
1793 /* X ID hashtable */
1794 g_hash_table_destroy (display_x11->xid_ht);
1796 XCloseDisplay (display_x11->xdisplay);
1799 while (display_x11->error_traps != NULL)
1801 GdkErrorTrap *trap = display_x11->error_traps->data;
1803 display_x11->error_traps =
1804 g_slist_delete_link (display_x11->error_traps,
1805 display_x11->error_traps);
1807 if (trap->end_sequence == 0)
1808 g_warning ("Display finalized with an unpopped error trap");
1810 g_slice_free (GdkErrorTrap, trap);
1813 G_OBJECT_CLASS (_gdk_display_x11_parent_class)->finalize (object);
1817 * gdk_x11_lookup_xdisplay:
1818 * @xdisplay: a pointer to an X Display
1820 * Find the #GdkDisplay corresponding to @display, if any exists.
1822 * Return value: (transfer none): the #GdkDisplay, if found, otherwise %NULL.
1827 gdk_x11_lookup_xdisplay (Display *xdisplay)
1830 GdkDisplay *display;
1834 list = gdk_display_manager_list_displays (gdk_display_manager_get ());
1836 for (l = list; l; l = l->next)
1838 if (GDK_DISPLAY_XDISPLAY (l->data) == xdisplay)
1845 g_slist_free (list);
1851 * _gdk_x11_display_screen_for_xrootwin:
1852 * @display: a #GdkDisplay
1853 * @xrootwin: window ID for one of of the screen's of the display.
1855 * Given the root window ID of one of the screen's of a #GdkDisplay,
1858 * Return value: the #GdkScreen corresponding to @xrootwin, or %NULL.
1861 _gdk_x11_display_screen_for_xrootwin (GdkDisplay *display,
1866 for (i = 0; i < ScreenCount (GDK_DISPLAY_X11 (display)->xdisplay); i++)
1868 GdkScreen *screen = gdk_display_get_screen (display, i);
1869 if (GDK_SCREEN_XROOTWIN (screen) == xrootwin)
1877 * gdk_x11_display_get_xdisplay:
1878 * @display: a #GdkDisplay
1879 * @returns: an X display.
1881 * Returns the X display of a #GdkDisplay.
1886 gdk_x11_display_get_xdisplay (GdkDisplay *display)
1888 g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
1889 return GDK_DISPLAY_X11 (display)->xdisplay;
1893 _gdk_x11_display_make_default (GdkDisplay *display)
1895 GdkDisplayX11 *display_x11 = GDK_DISPLAY_X11 (display);
1896 const gchar *startup_id;
1898 g_free (display_x11->startup_notification_id);
1899 display_x11->startup_notification_id = NULL;
1901 startup_id = g_getenv ("DESKTOP_STARTUP_ID");
1902 if (startup_id && *startup_id != '\0')
1904 if (!g_utf8_validate (startup_id, -1, NULL))
1905 g_warning ("DESKTOP_STARTUP_ID contains invalid UTF-8");
1907 gdk_x11_display_set_startup_notification_id (display, startup_id);
1909 /* Clear the environment variable so it won't be inherited by
1910 * child processes and confuse things.
1912 g_unsetenv ("DESKTOP_STARTUP_ID");
1917 broadcast_xmessage (GdkDisplay *display,
1918 const char *message_type,
1919 const char *message_type_begin,
1920 const char *message)
1922 Display *xdisplay = GDK_DISPLAY_XDISPLAY (display);
1923 GdkScreen *screen = gdk_display_get_default_screen (display);
1924 GdkWindow *root_window = gdk_screen_get_root_window (screen);
1925 Window xroot_window = GDK_WINDOW_XID (root_window);
1928 Atom type_atom_begin;
1931 if (!G_LIKELY (GDK_DISPLAY_X11 (display)->trusted_client))
1935 XSetWindowAttributes attrs;
1937 attrs.override_redirect = True;
1938 attrs.event_mask = PropertyChangeMask | StructureNotifyMask;
1941 XCreateWindow (xdisplay,
1947 (Visual *)CopyFromParent,
1948 CWOverrideRedirect | CWEventMask,
1952 type_atom = gdk_x11_get_xatom_by_name_for_display (display,
1954 type_atom_begin = gdk_x11_get_xatom_by_name_for_display (display,
1955 message_type_begin);
1958 XClientMessageEvent xclient;
1960 const char *src_end;
1964 memset(&xclient, 0, sizeof (xclient));
1965 xclient.type = ClientMessage;
1966 xclient.message_type = type_atom_begin;
1967 xclient.display =xdisplay;
1968 xclient.window = xwindow;
1972 src_end = message + strlen (message) + 1; /* +1 to include nul byte */
1974 while (src != src_end)
1976 dest = &xclient.data.b[0];
1977 dest_end = dest + 20;
1979 while (dest != dest_end &&
1987 while (dest != dest_end)
1993 XSendEvent (xdisplay,
1997 (XEvent *)&xclient);
1999 xclient.message_type = type_atom;
2003 XDestroyWindow (xdisplay, xwindow);
2008 * gdk_x11_display_broadcast_startup_message:
2009 * @display: a #GdkDisplay
2010 * @message_type: startup notification message type ("new", "change",
2012 * @...: a list of key/value pairs (as strings), terminated by a
2013 * %NULL key. (A %NULL value for a key will cause that key to be
2014 * skipped in the output.)
2016 * Sends a startup notification message of type @message_type to
2019 * This is a convenience function for use by code that implements the
2020 * freedesktop startup notification specification. Applications should
2021 * not normally need to call it directly. See the <ulink
2022 * url="http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt">Startup
2023 * Notification Protocol specification</ulink> for
2024 * definitions of the message types and keys that can be used.
2029 gdk_x11_display_broadcast_startup_message (GdkDisplay *display,
2030 const char *message_type,
2035 const char *key, *value, *p;
2037 message = g_string_new (message_type);
2038 g_string_append_c (message, ':');
2040 va_start (ap, message_type);
2041 while ((key = va_arg (ap, const char *)))
2043 value = va_arg (ap, const char *);
2047 g_string_append_printf (message, " %s=\"", key);
2048 for (p = value; *p; p++)
2055 g_string_append_c (message, '\\');
2059 g_string_append_c (message, *p);
2061 g_string_append_c (message, '\"');
2065 broadcast_xmessage (display,
2066 "_NET_STARTUP_INFO",
2067 "_NET_STARTUP_INFO_BEGIN",
2070 g_string_free (message, TRUE);
2074 gdk_x11_display_notify_startup_complete (GdkDisplay *display,
2075 const gchar *startup_id)
2077 if (startup_id == NULL)
2079 startup_id = GDK_DISPLAY_X11 (display)->startup_notification_id;
2080 if (startup_id == NULL)
2084 gdk_x11_display_broadcast_startup_message (display, "remove",
2090 gdk_x11_display_supports_selection_notification (GdkDisplay *display)
2092 GdkDisplayX11 *display_x11 = GDK_DISPLAY_X11 (display);
2094 return display_x11->have_xfixes;
2098 gdk_x11_display_request_selection_notification (GdkDisplay *display,
2103 GdkDisplayX11 *display_x11 = GDK_DISPLAY_X11 (display);
2106 if (display_x11->have_xfixes)
2108 atom = gdk_x11_atom_to_xatom_for_display (display,
2110 XFixesSelectSelectionInput (display_x11->xdisplay,
2111 display_x11->leader_window,
2113 XFixesSetSelectionOwnerNotifyMask |
2114 XFixesSelectionWindowDestroyNotifyMask |
2115 XFixesSelectionClientCloseNotifyMask);
2124 gdk_x11_display_supports_clipboard_persistence (GdkDisplay *display)
2126 Atom clipboard_manager;
2128 /* It might make sense to cache this */
2129 clipboard_manager = gdk_x11_get_xatom_by_name_for_display (display, "CLIPBOARD_MANAGER");
2130 return XGetSelectionOwner (GDK_DISPLAY_X11 (display)->xdisplay, clipboard_manager) != None;
2134 gdk_x11_display_store_clipboard (GdkDisplay *display,
2135 GdkWindow *clipboard_window,
2137 const GdkAtom *targets,
2140 GdkDisplayX11 *display_x11 = GDK_DISPLAY_X11 (display);
2141 Atom clipboard_manager, save_targets;
2143 g_return_if_fail (GDK_WINDOW_IS_X11 (clipboard_window));
2145 clipboard_manager = gdk_x11_get_xatom_by_name_for_display (display, "CLIPBOARD_MANAGER");
2146 save_targets = gdk_x11_get_xatom_by_name_for_display (display, "SAVE_TARGETS");
2148 gdk_x11_display_error_trap_push (display);
2150 if (XGetSelectionOwner (display_x11->xdisplay, clipboard_manager) != None)
2152 Atom property_name = None;
2158 property_name = gdk_x11_get_xatom_by_name_for_display (display, "GDK_SELECTION");
2160 xatoms = g_new (Atom, n_targets);
2161 for (i = 0; i < n_targets; i++)
2162 xatoms[i] = gdk_x11_atom_to_xatom_for_display (display, targets[i]);
2164 XChangeProperty (display_x11->xdisplay, GDK_WINDOW_XID (clipboard_window),
2165 property_name, XA_ATOM,
2166 32, PropModeReplace, (guchar *)xatoms, n_targets);
2171 XConvertSelection (display_x11->xdisplay,
2172 clipboard_manager, save_targets, property_name,
2173 GDK_WINDOW_XID (clipboard_window), time_);
2176 gdk_x11_display_error_trap_pop_ignored (display);
2181 * gdk_x11_display_get_user_time:
2182 * @display: a #GdkDisplay
2184 * Returns the timestamp of the last user interaction on
2185 * @display. The timestamp is taken from events caused
2186 * by user interaction such as key presses or pointer
2187 * movements. See gdk_x11_window_set_user_time().
2189 * Returns: the timestamp of the last user interaction
2194 gdk_x11_display_get_user_time (GdkDisplay *display)
2196 return GDK_DISPLAY_X11 (display)->user_time;
2200 gdk_x11_display_supports_shapes (GdkDisplay *display)
2202 return GDK_DISPLAY_X11 (display)->have_shapes;
2206 gdk_x11_display_supports_input_shapes (GdkDisplay *display)
2208 return GDK_DISPLAY_X11 (display)->have_input_shapes;
2213 * gdk_x11_display_get_startup_notification_id:
2214 * @display: a #GdkDisplay
2216 * Gets the startup notification ID for a display.
2218 * Returns: the startup notification ID for @display
2222 G_CONST_RETURN gchar *
2223 gdk_x11_display_get_startup_notification_id (GdkDisplay *display)
2225 return GDK_DISPLAY_X11 (display)->startup_notification_id;
2229 * gdk_x11_display_set_startup_notification_id:
2230 * @display: a #GdkDisplay
2231 * @startup_id: the startup notification ID (must be valid utf8)
2233 * Sets the startup notification ID for a display.
2235 * This is usually taken from the value of the DESKTOP_STARTUP_ID
2236 * environment variable, but in some cases (such as the application not
2237 * being launched using exec()) it can come from other sources.
2239 * If the ID contains the string "_TIME" then the portion following that
2240 * string is taken to be the X11 timestamp of the event that triggered
2241 * the application to be launched and the GDK current event time is set
2244 * The startup ID is also what is used to signal that the startup is
2245 * complete (for example, when opening a window or when calling
2246 * gdk_notify_startup_complete()).
2251 gdk_x11_display_set_startup_notification_id (GdkDisplay *display,
2252 const gchar *startup_id)
2254 GdkDisplayX11 *display_x11;
2257 display_x11 = GDK_DISPLAY_X11 (display);
2259 g_free (display_x11->startup_notification_id);
2260 display_x11->startup_notification_id = g_strdup (startup_id);
2262 /* Find the launch time from the startup_id, if it's there. Newer spec
2263 * states that the startup_id is of the form <unique>_TIME<timestamp>
2265 time_str = g_strrstr (startup_id, "_TIME");
2266 if (time_str != NULL)
2272 /* Skip past the "_TIME" part */
2275 retval = strtoul (time_str, &end, 0);
2276 if (end != time_str && errno == 0)
2277 display_x11->user_time = retval;
2280 /* Set the startup id on the leader window so it
2281 * applies to all windows we create on this display
2283 XChangeProperty (display_x11->xdisplay,
2284 display_x11->leader_window,
2285 gdk_x11_get_xatom_by_name_for_display (display, "_NET_STARTUP_ID"),
2286 gdk_x11_get_xatom_by_name_for_display (display, "UTF8_STRING"), 8,
2288 (guchar *)startup_id, strlen (startup_id));
2292 gdk_x11_display_supports_composite (GdkDisplay *display)
2294 GdkDisplayX11 *x11_display = GDK_DISPLAY_X11 (display);
2296 return x11_display->have_xcomposite &&
2297 x11_display->have_xdamage &&
2298 x11_display->have_xfixes;
2302 gdk_x11_display_list_devices (GdkDisplay *display)
2304 g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
2306 return GDK_DISPLAY_X11 (display)->input_devices;
2310 gdk_x11_display_send_client_message (GdkDisplay *display,
2312 GdkNativeWindow winid)
2316 g_return_val_if_fail(event != NULL, FALSE);
2318 /* Set up our event to send, with the exception of its target window */
2319 sev.xclient.type = ClientMessage;
2320 sev.xclient.display = GDK_DISPLAY_XDISPLAY (display);
2321 sev.xclient.format = event->client.data_format;
2322 sev.xclient.window = winid;
2323 memcpy(&sev.xclient.data, &event->client.data, sizeof (sev.xclient.data));
2324 sev.xclient.message_type = gdk_x11_atom_to_xatom_for_display (display, event->client.message_type);
2326 return _gdk_x11_display_send_xevent (display, winid, False, NoEventMask, &sev);
2330 gdk_x11_display_add_client_message_filter (GdkDisplay *display,
2331 GdkAtom message_type,
2335 GdkClientFilter *filter;
2336 g_return_if_fail (GDK_IS_DISPLAY (display));
2337 filter = g_new (GdkClientFilter, 1);
2339 filter->type = message_type;
2340 filter->function = func;
2341 filter->data = data;
2343 GDK_DISPLAY_X11(display)->client_filters =
2344 g_list_append (GDK_DISPLAY_X11 (display)->client_filters,
2349 * gdk_x11_register_standard_event_type:
2350 * @display: a #GdkDisplay
2351 * @event_base: first event type code to register
2352 * @n_events: number of event type codes to register
2354 * Registers interest in receiving extension events with type codes
2355 * between @event_base and <literal>event_base + n_events - 1</literal>.
2356 * The registered events must have the window field in the same place
2357 * as core X events (this is not the case for e.g. XKB extension events).
2359 * If an event type is registered, events of this type will go through
2360 * global and window-specific filters (see gdk_window_add_filter()).
2361 * Unregistered events will only go through global filters.
2362 * GDK may register the events of some X extensions on its own.
2364 * This function should only be needed in unusual circumstances, e.g.
2365 * when filtering XInput extension events on the root window.
2370 gdk_x11_register_standard_event_type (GdkDisplay *display,
2374 GdkEventTypeX11 *event_type;
2375 GdkDisplayX11 *display_x11;
2377 display_x11 = GDK_DISPLAY_X11 (display);
2378 event_type = g_new (GdkEventTypeX11, 1);
2380 event_type->base = event_base;
2381 event_type->n_events = n_events;
2383 display_x11->event_types = g_slist_prepend (display_x11->event_types, event_type);
2386 /* compare X sequence numbers handling wraparound */
2387 #define SEQUENCE_COMPARE(a,op,b) (((long) (a) - (long) (b)) op 0)
2389 /* delivers an error event from the error handler in gdkmain-x11.c */
2391 _gdk_x11_display_error_event (GdkDisplay *display,
2394 GdkDisplayX11 *display_x11;
2398 display_x11 = GDK_DISPLAY_X11 (display);
2401 for (tmp_list = display_x11->error_traps;
2403 tmp_list = tmp_list->next)
2407 trap = tmp_list->data;
2409 if (SEQUENCE_COMPARE (trap->start_sequence, <=, error->serial) &&
2410 (trap->end_sequence == 0 ||
2411 SEQUENCE_COMPARE (trap->end_sequence, >, error->serial)))
2414 trap->error_code = error->error_code;
2415 break; /* only innermost trap gets the error code */
2424 XGetErrorText (display_x11->xdisplay, error->error_code, buf, 63);
2427 g_strdup_printf ("The program '%s' received an X Window System error.\n"
2428 "This probably reflects a bug in the program.\n"
2429 "The error was '%s'.\n"
2430 " (Details: serial %ld error_code %d request_code %d minor_code %d)\n"
2431 " (Note to programmers: normally, X errors are reported asynchronously;\n"
2432 " that is, you will receive the error a while after causing it.\n"
2433 " To debug your program, run it with the --sync command line\n"
2434 " option to change this behavior. You can then get a meaningful\n"
2435 " backtrace from your debugger if you break on the gdk_x_error() function.)",
2440 error->request_code,
2443 #ifdef G_ENABLE_DEBUG
2444 g_error ("%s", msg);
2445 #else /* !G_ENABLE_DEBUG */
2446 g_warning ("%s\n", msg);
2449 #endif /* G_ENABLE_DEBUG */
2454 delete_outdated_error_traps (GdkDisplayX11 *display_x11)
2457 gulong processed_sequence;
2459 processed_sequence = XLastKnownRequestProcessed (display_x11->xdisplay);
2461 tmp_list = display_x11->error_traps;
2462 while (tmp_list != NULL)
2464 GdkErrorTrap *trap = tmp_list->data;
2466 if (trap->end_sequence != 0 &&
2467 SEQUENCE_COMPARE (trap->end_sequence, <=, processed_sequence))
2469 GSList *free_me = tmp_list;
2471 tmp_list = tmp_list->next;
2472 display_x11->error_traps =
2473 g_slist_delete_link (display_x11->error_traps, free_me);
2474 g_slice_free (GdkErrorTrap, trap);
2478 tmp_list = tmp_list->next;
2484 * gdk_x11_display_error_trap_push:
2485 * @display: a #GdkDisplay
2487 * Begins a range of X requests on @display for which X error events
2488 * will be ignored. Unignored errors (when no trap is pushed) will abort
2489 * the application. Use gdk_x11_display_error_trap_pop() or
2490 * gdk_x11_display_error_trap_pop_ignored()to lift a trap pushed
2491 * with this function.
2493 * See also gdk_error_trap_push() to push a trap on all displays.
2498 gdk_x11_display_error_trap_push (GdkDisplay *display)
2500 GdkDisplayX11 *display_x11;
2503 display_x11 = GDK_DISPLAY_X11 (display);
2505 delete_outdated_error_traps (display_x11);
2507 /* set up the Xlib callback to tell us about errors */
2508 _gdk_x11_error_handler_push ();
2510 trap = g_slice_new0 (GdkErrorTrap);
2512 trap->start_sequence = XNextRequest (display_x11->xdisplay);
2513 trap->error_code = Success;
2515 display_x11->error_traps =
2516 g_slist_prepend (display_x11->error_traps, trap);
2520 gdk_x11_display_error_trap_pop_internal (GdkDisplay *display,
2523 GdkDisplayX11 *display_x11;
2528 display_x11 = GDK_DISPLAY_X11 (display);
2530 g_return_val_if_fail (display_x11->error_traps != NULL, Success);
2532 /* Find the first trap that hasn't been popped already */
2533 trap = NULL; /* quiet gcc */
2534 for (tmp_list = display_x11->error_traps;
2536 tmp_list = tmp_list->next)
2538 trap = tmp_list->data;
2540 if (trap->end_sequence == 0)
2544 g_return_val_if_fail (trap != NULL, Success);
2545 g_assert (trap->end_sequence == 0);
2547 /* May need to sync to fill in trap->error_code if we care about
2548 * getting an error code.
2552 gulong processed_sequence;
2553 gulong next_sequence;
2555 next_sequence = XNextRequest (display_x11->xdisplay);
2556 processed_sequence = XLastKnownRequestProcessed (display_x11->xdisplay);
2558 /* If our last request was already processed, there is no point
2559 * in syncing. i.e. if last request was a round trip (or even if
2560 * we got an event with the serial of a non-round-trip)
2562 if ((next_sequence - 1) != processed_sequence)
2564 XSync (display_x11->xdisplay, False);
2567 result = trap->error_code;
2574 /* record end of trap, giving us a range of
2575 * error sequences we'll ignore.
2577 trap->end_sequence = XNextRequest (display_x11->xdisplay);
2579 /* remove the Xlib callback */
2580 _gdk_x11_error_handler_pop ();
2582 /* we may already be outdated */
2583 delete_outdated_error_traps (display_x11);
2589 * gdk_x11_display_error_trap_pop:
2590 * @display: the display
2592 * Pops the error trap pushed by gdk_x11_display_error_trap_push().
2593 * Will XSync() if necessary and will always block until
2594 * the error is known to have occurred or not occurred,
2595 * so the error code can be returned.
2597 * If you don't need to use the return value,
2598 * gdk_x11_display_error_trap_pop_ignored() would be more efficient.
2600 * See gdk_error_trap_pop() for the all-displays-at-once
2605 * Return value: X error code or 0 on success
2608 gdk_x11_display_error_trap_pop (GdkDisplay *display)
2610 g_return_val_if_fail (GDK_IS_DISPLAY_X11 (display), Success);
2612 return gdk_x11_display_error_trap_pop_internal (display, TRUE);
2616 * gdk_x11_display_error_trap_pop_ignored:
2617 * @display: the display
2619 * Pops the error trap pushed by gdk_x11_display_error_trap_push().
2620 * Does not block to see if an error occurred; merely records the
2621 * range of requests to ignore errors for, and ignores those errors
2622 * if they arrive asynchronously.
2624 * See gdk_error_trap_pop_ignored() for the all-displays-at-once
2630 gdk_x11_display_error_trap_pop_ignored (GdkDisplay *display)
2632 g_return_if_fail (GDK_IS_DISPLAY_X11 (display));
2634 gdk_x11_display_error_trap_pop_internal (display, FALSE);
2637 extern GdkAppLaunchContext *_gdk_x11_display_get_app_launch_context (GdkDisplay *display);
2638 extern GdkNativeWindow _gdk_x11_display_get_drag_protocol (GdkDisplay *display,
2639 GdkNativeWindow xid,
2640 GdkDragProtocol *protocol,
2645 * gdk_x11_set_sm_client_id:
2646 * @sm_client_id: the client id assigned by the session manager when the
2647 * connection was opened, or %NULL to remove the property.
2649 * Sets the <literal>SM_CLIENT_ID</literal> property on the application's leader window so that
2650 * the window manager can save the application's state using the X11R6 ICCCM
2651 * session management protocol.
2653 * See the X Session Management Library documentation for more information on
2654 * session management and the Inter-Client Communication Conventions Manual
2657 gdk_x11_set_sm_client_id (const gchar *sm_client_id)
2659 GSList *displays, *l;
2661 g_free (gdk_sm_client_id);
2662 gdk_sm_client_id = g_strdup (sm_client_id);
2664 displays = gdk_display_manager_list_displays (gdk_display_manager_get ());
2665 for (l = displays; l; l = l->next)
2666 set_sm_client_id (l->data, sm_client_id);
2668 g_slist_free (displays);
2672 gdk_x11_display_event_data_copy (GdkDisplay *display,
2673 const GdkEvent *src,
2679 gdk_x11_display_event_data_free (GdkDisplay *display,
2685 pop_error_trap (GdkDisplay *display,
2690 gdk_x11_display_error_trap_pop_ignored (display);
2695 return gdk_x11_display_error_trap_pop (display);
2700 gdk_x11_display_get_keymap (GdkDisplay *display)
2702 GdkDisplayX11 *display_x11;
2703 g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
2704 display_x11 = GDK_DISPLAY_X11 (display);
2706 if (!display_x11->keymap)
2707 display_x11->keymap = g_object_new (_gdk_keymap_x11_get_type (), NULL);
2709 display_x11->keymap->display = display;
2711 return display_x11->keymap;
2715 _gdk_display_x11_class_init (GdkDisplayX11Class * class)
2717 GObjectClass *object_class = G_OBJECT_CLASS (class);
2718 GdkDisplayClass *display_class = GDK_DISPLAY_CLASS (class);
2720 object_class->dispose = gdk_display_x11_dispose;
2721 object_class->finalize = gdk_display_x11_finalize;
2723 display_class->get_name = gdk_x11_display_get_name;
2724 display_class->get_n_screens = gdk_x11_display_get_n_screens;
2725 display_class->get_screen = gdk_x11_display_get_screen;
2726 display_class->get_default_screen = gdk_x11_display_get_default_screen;
2727 display_class->beep = gdk_x11_display_beep;
2728 display_class->sync = gdk_x11_display_sync;
2729 display_class->flush = gdk_x11_display_flush;
2730 display_class->has_pending = gdk_x11_display_has_pending;
2731 display_class->queue_events = _gdk_x11_display_queue_events;
2732 display_class->get_default_group = gdk_x11_display_get_default_group;
2733 display_class->supports_selection_notification = gdk_x11_display_supports_selection_notification;
2734 display_class->request_selection_notification = gdk_x11_display_request_selection_notification;
2735 display_class->supports_clipboard_persistence = gdk_x11_display_supports_clipboard_persistence;
2736 display_class->store_clipboard = gdk_x11_display_store_clipboard;
2737 display_class->supports_shapes = gdk_x11_display_supports_shapes;
2738 display_class->supports_input_shapes = gdk_x11_display_supports_input_shapes;
2739 display_class->supports_composite = gdk_x11_display_supports_composite;
2740 display_class->list_devices = gdk_x11_display_list_devices;
2741 display_class->send_client_message = gdk_x11_display_send_client_message;
2742 display_class->add_client_message_filter = gdk_x11_display_add_client_message_filter;
2743 display_class->get_app_launch_context = _gdk_x11_display_get_app_launch_context;
2744 display_class->get_drag_protocol = _gdk_x11_display_get_drag_protocol;
2745 display_class->get_cursor_for_type = _gdk_x11_display_get_cursor_for_type;
2746 display_class->get_cursor_for_name = _gdk_x11_display_get_cursor_for_name;
2747 display_class->get_cursor_for_pixbuf = _gdk_x11_display_get_cursor_for_pixbuf;
2748 display_class->get_default_cursor_size = _gdk_x11_display_get_default_cursor_size;
2749 display_class->get_maximal_cursor_size = _gdk_x11_display_get_maximal_cursor_size;
2750 display_class->supports_cursor_alpha = _gdk_x11_display_supports_cursor_alpha;
2751 display_class->supports_cursor_color = _gdk_x11_display_supports_cursor_color;
2753 display_class->before_process_all_updates = _gdk_x11_display_before_process_all_updates;
2754 display_class->after_process_all_updates = _gdk_x11_display_after_process_all_updates;
2755 display_class->get_next_serial = gdk_x11_display_get_next_serial;
2756 display_class->notify_startup_complete = gdk_x11_display_notify_startup_complete;
2757 display_class->event_data_copy = gdk_x11_display_event_data_copy;
2758 display_class->event_data_free = gdk_x11_display_event_data_free;
2759 display_class->create_window_impl = _gdk_x11_display_create_window_impl;
2760 display_class->get_keymap = gdk_x11_display_get_keymap;
2761 display_class->push_error_trap = gdk_x11_display_error_trap_push;
2762 display_class->pop_error_trap = pop_error_trap;
2763 display_class->get_selection_owner = _gdk_x11_display_get_selection_owner;
2764 display_class->set_selection_owner = _gdk_x11_display_set_selection_owner;