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New demo for window migration between different displays and screens.

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Thu Aug  1 19:09:39 2002  Owen Taylor  <otaylor@redhat.com>

	* demos/gtk-demo/changedisplay.c: New demo for
	window migration between different displays and screens.

	* gtk/gtkrc.c gtkstyle.[ch]: Add
	_gtk_style_init_for_settings(), so that gtkrc.c
	can initialize the styles it creates for the
	right display.

	* gdk/gdkdisplaymanager.c (gdk_screen_get_default)
	* gtk/gtksettings.c (gtk_settings_get_default)
	* gtk/gtkstyle.c (gtk_style_init): Handle absence of
	a default screen.

	* gdk/x11/gdkmain-x11.c (_gdk_windowing_set_default_display):
	Handle display == NULL.x

	* gdk/gdkdisplay.c (gdk_display_dispose): Free the
	event queue.

	* gdk/x11/gdkevents-x11.c gdk/x11/gdkdisplay-x11.c:
	Remove the event source when closing a display.

	* gdk/gdkdisplay.[ch]: Add a ::closed signal, dispose()
	isn't convenient enough by itself.

	* gdk/x11/gdkevents-x11.c (gdk_xsettings_watch_cb):
	Create foreign windows for watch windows if there isn't
	an existing window, instead of installing a global filter.

	* gdk/x11/gdkscreen-x11.c gdk/x11/gdkprivate-x11.h
	gdk/x11/gdkevents-x11.c (_gdk_x11_events_uninit_screen):
	Clean up the xsettings_client when we are done with
	it.

	* gdk/x11/gdkevents-x11.c (_gdk_events_init): Remove
	excess call to _gdk_x11_events_init_screen()
This commit is contained in:
Owen Taylor
2002-08-01 23:43:13 +00:00
committed by Owen Taylor
parent 615deb3e4a
commit 63489392e6
22 changed files with 385 additions and 38 deletions
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10
gdk/x11/gdkdisplay-x11.c
View File

@ -132,6 +132,12 @@ gdk_display_open (const gchar *display_name)
for (i = 0; i < ScreenCount (display_x11->xdisplay); i++)
display_x11->screens[i] = _gdk_x11_screen_new (display, i);
/* We need to initialize events after we have the screen
* structures in places
*/
for (i = 0; i < ScreenCount (display_x11->xdisplay); i++)
_gdk_x11_events_init_screen (display_x11->screens[i]);
/*set the default screen */
display_x11->default_screen = display_x11->screens[DefaultScreen (display_x11->xdisplay)];
display_x11->leader_window = XCreateSimpleWindow (display_x11->xdisplay,
@ -488,11 +494,13 @@ gdk_display_x11_dispose (GObject *object)
GdkDisplayX11 *display_x11;
gint i;
display_x11 = GDK_DISPLAY_X11 (object);;
display_x11 = GDK_DISPLAY_X11 (object);
for (i = 0; i < ScreenCount (display_x11->xdisplay); i++)
_gdk_screen_close (display_x11->screens[i]);
g_source_destroy (display_x11->event_source);
XCloseDisplay (display_x11->xdisplay);
display_x11->xdisplay = NULL;