diff options
Diffstat (limited to 'gdk/gdkdisplay.c')
| -rw-r--r-- | gdk/gdkdisplay.c | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/gdk/gdkdisplay.c b/gdk/gdkdisplay.c index 2351d1d543..05c9293893 100644 --- a/gdk/gdkdisplay.c +++ b/gdk/gdkdisplay.c @@ -29,6 +29,7 @@ static void gdk_display_class_init (GdkDisplayClass *class); static void gdk_display_init (GdkDisplay *display); +static void gdk_display_dispose (GObject *object); static void gdk_display_finalize (GObject *object); static GObjectClass *parent_class; @@ -67,6 +68,7 @@ gdk_display_class_init (GdkDisplayClass *class) parent_class = g_type_class_peek_parent (class); object_class->finalize = gdk_display_finalize; + object_class->dispose = gdk_display_dispose; } static void @@ -82,6 +84,12 @@ gdk_display_init (GdkDisplay *display) } static void +gdk_display_dispose (GObject *object) +{ + GdkDisplay *display = GDK_DISPLAY_OBJECT (object); +} + +static void gdk_display_finalize (GObject *object) { GdkDisplay *display = GDK_DISPLAY_OBJECT (object); @@ -99,13 +107,22 @@ gdk_display_finalize (GObject *object) * gdk_display_close: * @display: a #GdkDisplay * - * Closes and cleanup the resources used by the @display + * Closes the connection windowing system for the given display, + * and cleans up associated resources. */ void gdk_display_close (GdkDisplay *display) { g_return_if_fail (GDK_IS_DISPLAY (display)); - g_object_unref (G_OBJECT (display)); + + if (!display->closed) + { + display->closed = TRUE; + + g_object_run_dispose (G_OBJECT (display)); + + g_object_unref (G_OBJECT (display)); + } } /** @@ -294,3 +311,24 @@ gdk_display_get_core_pointer (GdkDisplay *display) { return display->core_pointer; } + +/** + * gdk_set_sm_client_id: + * @sm_client_id: the client id assigned by the session manager when the + * connection was opened, or %NULL to remove the property. + * + * Sets the <literal>SM_CLIENT_ID</literal> property on the application's leader window so that + * the window manager can save the application's state using the X11R6 ICCCM + * session management protocol. + * + * See the X Session Management Library documentation for more information on + * session management and the Inter-Client Communication Conventions Manual + * (ICCCM) for information on the <literal>WM_CLIENT_LEADER</literal> property. + * (Both documents are part of the X Window System distribution.) + **/ +void +gdk_set_sm_client_id (const gchar* sm_client_id) +{ + gdk_display_set_sm_client_id (gdk_display_get_default (), sm_client_id); +} + |