Remove two more places where we were unconditionally setting "visible",

2004-11-11  Matthias Clasen  <mclasen@redhat.com>

	* gtk/gtkuimanager.c (update_node): Remove two more places
	where we were unconditionally setting "visible", causing
	unnecessary notifications.

	* gtk/gtkclipboard.c (gtk_clipboard_get_for_display):
	(gtk_clipboard_get): Clarify the docs.  (#156638, Torsten
	Schoenfeld)
	(gtk_clipboard_finalize): Warn if the clipboard is still in
	its displays clipboard list.

6 files changed, 72 insertions, 16 deletions

diff --git a/ChangeLog b/ChangeLog
index bab240f7d..db565e155 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
 2004-11-11  Matthias Clasen  <mclasen@redhat.com>
 
+	* gtk/gtkuimanager.c (update_node): Remove two more places
+	where we were unconditionally setting "visible", causing
+	unnecessary notifications.
+
+	* gtk/gtkclipboard.c (gtk_clipboard_get_for_display): 
+	(gtk_clipboard_get): Clarify the docs.  (#156638, Torsten 
+	Schoenfeld)
+	(gtk_clipboard_finalize): Warn if the clipboard is still in
+	its displays clipboard list.
+
 	Considerably speed up GtkUIManager, by changing the semantics
 	of the dirty flag. It is now propagated up the tree, and
 	update_node() doesn't descend into clean subtrees.  (#143668,
@@ -44,7 +54,7 @@ Thu Nov 11 11:34:32 2004  Jonathan Blandford  <jrb@redhat.com>
 	by leaving room for the resize grip.  (#157778, Christian Persch)
 
 	* gdk/linux-fb/*: Fix many sparse warnings.  (#157253,
-	Kjartan Maraas.
+	Kjartan Maraas).
 	
 	* NEWS: Updates
 
diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index bab240f7d..db565e155 100644
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,5 +1,15 @@
 2004-11-11  Matthias Clasen  <mclasen@redhat.com>
 
+	* gtk/gtkuimanager.c (update_node): Remove two more places
+	where we were unconditionally setting "visible", causing
+	unnecessary notifications.
+
+	* gtk/gtkclipboard.c (gtk_clipboard_get_for_display): 
+	(gtk_clipboard_get): Clarify the docs.  (#156638, Torsten 
+	Schoenfeld)
+	(gtk_clipboard_finalize): Warn if the clipboard is still in
+	its displays clipboard list.
+
 	Considerably speed up GtkUIManager, by changing the semantics
 	of the dirty flag. It is now propagated up the tree, and
 	update_node() doesn't descend into clean subtrees.  (#143668,
@@ -44,7 +54,7 @@ Thu Nov 11 11:34:32 2004  Jonathan Blandford  <jrb@redhat.com>
 	by leaving room for the resize grip.  (#157778, Christian Persch)
 
 	* gdk/linux-fb/*: Fix many sparse warnings.  (#157253,
-	Kjartan Maraas.
+	Kjartan Maraas).
 	
 	* NEWS: Updates
 
diff --git a/ChangeLog.pre-2-6 b/ChangeLog.pre-2-6
index bab240f7d..db565e155 100644
--- a/ChangeLog.pre-2-6
+++ b/ChangeLog.pre-2-6
@@ -1,5 +1,15 @@
 2004-11-11  Matthias Clasen  <mclasen@redhat.com>
 
+	* gtk/gtkuimanager.c (update_node): Remove two more places
+	where we were unconditionally setting "visible", causing
+	unnecessary notifications.
+
+	* gtk/gtkclipboard.c (gtk_clipboard_get_for_display): 
+	(gtk_clipboard_get): Clarify the docs.  (#156638, Torsten 
+	Schoenfeld)
+	(gtk_clipboard_finalize): Warn if the clipboard is still in
+	its displays clipboard list.
+
 	Considerably speed up GtkUIManager, by changing the semantics
 	of the dirty flag. It is now propagated up the tree, and
 	update_node() doesn't descend into clean subtrees.  (#143668,
@@ -44,7 +54,7 @@ Thu Nov 11 11:34:32 2004  Jonathan Blandford  <jrb@redhat.com>
 	by leaving room for the resize grip.  (#157778, Christian Persch)
 
 	* gdk/linux-fb/*: Fix many sparse warnings.  (#157253,
-	Kjartan Maraas.
+	Kjartan Maraas).
 	
 	* NEWS: Updates
 
diff --git a/ChangeLog.pre-2-8 b/ChangeLog.pre-2-8
index bab240f7d..db565e155 100644
--- a/ChangeLog.pre-2-8
+++ b/ChangeLog.pre-2-8
@@ -1,5 +1,15 @@
 2004-11-11  Matthias Clasen  <mclasen@redhat.com>
 
+	* gtk/gtkuimanager.c (update_node): Remove two more places
+	where we were unconditionally setting "visible", causing
+	unnecessary notifications.
+
+	* gtk/gtkclipboard.c (gtk_clipboard_get_for_display): 
+	(gtk_clipboard_get): Clarify the docs.  (#156638, Torsten 
+	Schoenfeld)
+	(gtk_clipboard_finalize): Warn if the clipboard is still in
+	its displays clipboard list.
+
 	Considerably speed up GtkUIManager, by changing the semantics
 	of the dirty flag. It is now propagated up the tree, and
 	update_node() doesn't descend into clean subtrees.  (#143668,
@@ -44,7 +54,7 @@ Thu Nov 11 11:34:32 2004  Jonathan Blandford  <jrb@redhat.com>
 	by leaving room for the resize grip.  (#157778, Christian Persch)
 
 	* gdk/linux-fb/*: Fix many sparse warnings.  (#157253,
-	Kjartan Maraas.
+	Kjartan Maraas).
 	
 	* NEWS: Updates
 
diff --git a/gtk/gtkclipboard.c b/gtk/gtkclipboard.c
index 6a23db7e8..150e801a2 100644
--- a/gtk/gtkclipboard.c
+++ b/gtk/gtkclipboard.c
@@ -194,13 +194,22 @@ gtk_clipboard_finalize (GObject *object)
 {
   GtkClipboard *clipboard;
   GtkWidget *clipboard_widget;
+  GSList *clipboards;
 
   clipboard = GTK_CLIPBOARD (object);
 
+  clipboards = g_object_get_data (G_OBJECT (clipboard->display), "gtk-clipboard-list");
+  if (g_slist_index (clipboards, clipboard) >= 0)
+    g_warning ("GtkClipboard prematurely finalized");
+
   clipboard_widget = get_clipboard_widget (clipboard->display);
   
   clipboard_unset (clipboard);
   
+  clipboards = g_object_get_data (G_OBJECT (clipboard->display), "gtk-clipboard-list");
+  clipboards = g_slist_remove (clipboards, clipboard);
+  g_object_set_data (G_OBJECT (clipboard->display), "gtk-clipboard-list", clipboards);
+
   if (g_main_loop_is_running (clipboard->store_loop))
     {
       g_main_loop_quit (clipboard->store_loop);
@@ -227,10 +236,9 @@ clipboard_display_closed (GdkDisplay   *display,
 
   clipboards = g_object_get_data (G_OBJECT (display), "gtk-clipboard-list");
   g_object_run_dispose (G_OBJECT (clipboard));
-  g_object_unref (clipboard);
   clipboards = g_slist_remove (clipboards, clipboard);
-  
   g_object_set_data (G_OBJECT (display), "gtk-clipboard-list", clipboards);
+  g_object_unref (clipboard);
 }
 
 /**
@@ -268,8 +276,9 @@ clipboard_display_closed (GdkDisplay   *display,
  * Return value: the appropriate clipboard object. If no
  *             clipboard already exists, a new one will
  *             be created. Once a clipboard object has
- *             been created, it is persistent for all time and
- *             cannot be freed.
+ *             been created, it is persistent and, since
+ *             it is owned by GTK+, must not be freed or
+ *             unrefd.
  *
  * Since: 2.2
  **/
@@ -295,8 +304,9 @@ gtk_clipboard_get_for_display (GdkDisplay *display,
  * Return value: the appropriate clipboard object. If no
  *             clipboard already exists, a new one will
  *             be created. Once a clipboard object has
- *             been created, it is persistent for all time and
- *             cannot be freed.
+ *             been created, it is persistent and, since
+ *             it is owned by GTK+, must not be freed or
+ *             unrefd.
  **/
 GtkClipboard *
 gtk_clipboard_get (GdkAtom selection)
diff --git a/gtk/gtkuimanager.c b/gtk/gtkuimanager.c
index 496d3c4ef..7803248f6 100644
--- a/gtk/gtkuimanager.c
+++ b/gtk/gtkuimanager.c
@@ -2110,9 +2110,12 @@ update_node (GtkUIManager *self,
 	  menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (info->proxy));
 	  siblings = gtk_container_get_children (GTK_CONTAINER (menu));
 	  if (siblings != NULL && GTK_IS_TEAROFF_MENU_ITEM (siblings->data))
-	    g_object_set (G_OBJECT (siblings->data), 
-			  "visible", self->private_data->add_tearoffs && !in_popup, 
-			  NULL);
+	    {
+	      if (self->private_data->add_tearoffs && !in_popup)
+		gtk_widget_show (GTK_WIDGET (siblings->data));
+	      else
+		gtk_widget_hide (GTK_WIDGET (siblings->data));
+	    }
 	  g_list_free (siblings);
 	}
       
@@ -2207,9 +2210,12 @@ update_node (GtkUIManager *self,
 	menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (info->proxy));
 	siblings = gtk_container_get_children (GTK_CONTAINER (menu));
 	if (siblings != NULL && GTK_IS_TEAROFF_MENU_ITEM (siblings->data))
-	  g_object_set (G_OBJECT (siblings->data), 
-			"visible", self->private_data->add_tearoffs && !in_popup, 
-			NULL);
+	  {
+	    if (self->private_data->add_tearoffs && !in_popup)
+	      gtk_widget_show (GTK_WIDGET (siblings->data));
+	    else
+	      gtk_widget_hide (GTK_WIDGET (siblings->data));
+	  }
 	g_list_free (siblings);
       }
       break;