Make gdk_set_sm_client_id X11-specific

This is really not a cross-platform API

diff --git a/gdk/gdk.symbols b/gdk/gdk.symbols
index 7040bfc4c64b4e978f861463ec26e443788f36f9..d47c4e25ddecacf197f20ee3de2155d16b85cc7a 100644 (file)
--- a/gdk/gdk.symbols
+++ b/gdk/gdk.symbols
@@ -321,7 +321,6 @@ gdk_set_locale
 gdk_set_pointer_hooks
 gdk_set_program_class
 gdk_set_show_events
-gdk_set_sm_client_id
 gdk_setting_action_get_type G_GNUC_CONST
 gdk_setting_get
 gdk_spawn_command_line_on_screen
@@ -566,6 +565,7 @@ gdk_x11_screen_get_window_manager_name
 gdk_x11_screen_get_xscreen
 gdk_x11_screen_lookup_visual
 gdk_x11_screen_supports_net_wm_hint
+gdk_x11_set_sm_client_id
 gdk_x11_ungrab_server
 gdk_x11_visual_get_xvisual
 gdk_x11_window_get_xid

diff --git a/gdk/gdkdisplay.c b/gdk/gdkdisplay.c
index d398dc8c45986efa3e66b460bf88ed6a6ddec5ba..fb9e591e6e1d3cbba564afdbdab7e81385c3b687 100644 (file)
--- a/gdk/gdkdisplay.c
+++ b/gdk/gdkdisplay.c
@@ -136,8 +136,6 @@ static GdkAppLaunchContext *gdk_display_real_get_app_launch_context (GdkDisplay
 
 static guint signals[LAST_SIGNAL] = { 0 };
 
-static char *gdk_sm_client_id;
-
 static const GdkDisplayDeviceHooks default_device_hooks = {
   _gdk_windowing_get_device_state,
   gdk_window_real_window_get_device_position,
@@ -661,49 +659,6 @@ gdk_event_send_clientmessage_toall (GdkEvent *event)
   gdk_screen_broadcast_client_message (gdk_screen_get_default (), event);
 }
 
-/**
- * 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)
-{
-  GSList *displays, *tmp_list;
-  
-  g_free (gdk_sm_client_id);
-  gdk_sm_client_id = g_strdup (sm_client_id);
-
-  displays = gdk_display_manager_list_displays (gdk_display_manager_get ());
-  for (tmp_list = displays; tmp_list; tmp_list = tmp_list->next)
-    _gdk_windowing_display_set_sm_client_id (tmp_list->data, sm_client_id);
-
-  g_slist_free (displays);
-}
-
-/**
- * _gdk_get_sm_client_id:
- * 
- * Gets the client ID set with gdk_set_sm_client_id(), if any.
- * 
- * Return value: Session ID, or %NULL if gdk_set_sm_client_id()
- *               has never been called.
- **/
-const char *
-_gdk_get_sm_client_id (void)
-{
-  return gdk_sm_client_id;
-}
-
 void
 _gdk_display_enable_motion_hints (GdkDisplay *display,
                                   GdkDevice  *device)

diff --git a/gdk/x11/gdkdisplay-x11.c b/gdk/x11/gdkdisplay-x11.c
index f90554010e93dd60c91ce31238ec44dac49102f2..84d0b5a8ad9a98f7e18c87518f7398b90088d3db 100644 (file)
--- a/gdk/x11/gdkdisplay-x11.c
+++ b/gdk/x11/gdkdisplay-x11.c
@@ -157,6 +157,8 @@ static const char *const precache_atoms[] = {
   "_NET_VIRTUAL_ROOTS"
 };
 
+static char *gdk_sm_client_id;
+
 G_DEFINE_TYPE_WITH_CODE (GdkDisplayX11, _gdk_display_x11, GDK_TYPE_DISPLAY,
                          G_IMPLEMENT_INTERFACE (GDK_TYPE_EVENT_TRANSLATOR,
                                                 gdk_display_x11_event_translator_init))
@@ -1165,6 +1167,25 @@ gdk_input_init (GdkDisplay *display)
   g_list_free (list);
 }
 
+static void
+set_sm_client_id (GdkDisplay  *display,
+                  const gchar *sm_client_id)
+{
+  GdkDisplayX11 *display_x11 = GDK_DISPLAY_X11 (display);
+
+  if (gdk_display_is_closed (display))
+    return;
+
+  if (sm_client_id && strcmp (sm_client_id, ""))
+    XChangeProperty (display_x11->xdisplay, display_x11->leader_window,
+                     gdk_x11_get_xatom_by_name_for_display (display, "SM_CLIENT_ID"),
+                     XA_STRING, 8, PropModeReplace, (guchar *)sm_client_id,
+                     strlen (sm_client_id));
+  else
+    XDeleteProperty (display_x11->xdisplay, display_x11->leader_window,
+                     gdk_x11_get_xatom_by_name_for_display (display, "SM_CLIENT_ID"));
+}
+
 /**
  * gdk_display_open:
  * @display_name: the name of the display to open
@@ -1185,8 +1206,7 @@ _gdk_x11_display_open (const gchar *display_name)
   GdkWindowAttr attr;
   gint argc;
   gchar *argv[1];
-  const char *sm_client_id;
-  
+
   XClassHint *class_hint;
   gulong pid;
   gint i;
@@ -1357,9 +1377,8 @@ _gdk_x11_display_open (const gchar *display_name)
                      class_hint);
   XFree (class_hint);
 
-  sm_client_id = _gdk_get_sm_client_id ();
-  if (sm_client_id)
-    _gdk_windowing_display_set_sm_client_id (display, sm_client_id);
+  if (gdk_sm_client_id)
+    set_sm_client_id (display, gdk_sm_client_id);
 
   pid = getpid ();
   XChangeProperty (display_x11->xdisplay,
@@ -2665,6 +2684,34 @@ extern GdkNativeWindow      _gdk_x11_display_get_drag_protocol      (GdkDisplay
                                                                      GdkDragProtocol *protocol,
                                                                      guint           *version);
 
+
+/**
+ * gdk_x11_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
+ */
+void
+gdk_x11_set_sm_client_id (const gchar *sm_client_id)
+{
+ GSList *displays, *l;
+
+  g_free (gdk_sm_client_id);
+  gdk_sm_client_id = g_strdup (sm_client_id);
+
+  displays = gdk_display_manager_list_displays (gdk_display_manager_get ());
+  for (l = displays; l; l = l->next)
+    set_sm_client_id (l->data, sm_client_id);
+
+  g_slist_free (displays);
+}
+
 static void
 _gdk_display_x11_class_init (GdkDisplayX11Class * class)
 {

diff --git a/gdk/x11/gdkmain-x11.c b/gdk/x11/gdkmain-x11.c
index 57aedf542cec76ed016b404aec2ee7a1bb50a17e..6424aab56b6d8efd0eee1771ec19effabacd0ea4 100644 (file)
--- a/gdk/x11/gdkmain-x11.c
+++ b/gdk/x11/gdkmain-x11.c
@@ -49,7 +49,6 @@
 #include <X11/XKBlib.h>
 #endif
 
-
 typedef struct _GdkPredicate        GdkPredicate;
 typedef struct _GdkGlobalErrorTrap  GdkGlobalErrorTrap;
 
@@ -203,27 +202,6 @@ _gdk_xgrab_check_destroy (GdkWindow *window)
   g_list_free (devices);
 }
 
-void
-_gdk_windowing_display_set_sm_client_id (GdkDisplay  *display,
-                                        const gchar *sm_client_id)
-{
-  GdkDisplayX11 *display_x11 = GDK_DISPLAY_X11 (display);
-
-  if (gdk_display_is_closed (display))
-    return;
-
-  if (sm_client_id && strcmp (sm_client_id, ""))
-    {
-      XChangeProperty (display_x11->xdisplay, display_x11->leader_window,
-                      gdk_x11_get_xatom_by_name_for_display (display, "SM_CLIENT_ID"),
-                      XA_STRING, 8, PropModeReplace, (guchar *)sm_client_id,
-                      strlen (sm_client_id));
-    }
-  else
-    XDeleteProperty (display_x11->xdisplay, display_x11->leader_window,
-                    gdk_x11_get_xatom_by_name_for_display (display, "SM_CLIENT_ID"));
-}
-
 /*
  *--------------------------------------------------------------
  * gdk_x_io_error

diff --git a/gdk/x11/gdkx.h b/gdk/x11/gdkx.h
index 51aae0dad1bcd7a95aabb95e23c41ec2f23e8c1a..7e5dd1b574aaf60d7102180b9dd7a0c79686affc 100644 (file)
--- a/gdk/x11/gdkx.h
+++ b/gdk/x11/gdkx.h
@@ -248,6 +248,8 @@ void        gdk_x11_register_standard_event_type (GdkDisplay *display,
                                                  gint        n_events);
 
 
+void        gdk_x11_set_sm_client_id (const gchar *sm_client_id);
+
 G_END_DECLS
 
 #endif /* __GDK_X_H__ */