[nautilus-actions] Only update items if preferences actually change

[Pierre Wieser <pwieser src gnome org>]

commit a923170f35409e92053747b45eddbf22a47c9e36
Author: Pierre Wieser <pwieser trychlos org>
Date:   Sat Jan 8 19:57:45 2011 +0100

    Only update items if preferences actually change

 src/plugin-menu/nautilus-actions.c |   18 ++++++++++++++----
 1 files changed, 14 insertions(+), 4 deletions(-)
---
diff --git a/src/plugin-menu/nautilus-actions.c b/src/plugin-menu/nautilus-actions.c
index 172b1c2..dde30b3 100644
--- a/src/plugin-menu/nautilus-actions.c
+++ b/src/plugin-menu/nautilus-actions.c
@@ -1009,23 +1009,33 @@ on_items_list_changed( const gchar *key, gpointer newvalue, NautilusActions *plu
 static void
 on_items_add_about_item_changed( const gchar *key, gpointer newvalue, NautilusActions *plugin )
 {
+	gboolean newbool;
+
 	g_return_if_fail( NAUTILUS_IS_ACTIONS( plugin ));
 
 	if( !plugin->private->dispose_has_run ){
 
-		plugin->private->items_add_about_item = ( gboolean ) GPOINTER_TO_UINT( newvalue );
-		nautilus_menu_provider_emit_items_updated_signal( NAUTILUS_MENU_PROVIDER( plugin ));
+		newbool = ( gboolean ) GPOINTER_TO_UINT( newvalue );
+		if( newbool != plugin->private->items_add_about_item ){
+			plugin->private->items_add_about_item = newbool;
+			nautilus_menu_provider_emit_items_updated_signal( NAUTILUS_MENU_PROVIDER( plugin ));
+		}
 	}
 }
 
 static void
 on_items_create_root_menu_changed( const gchar *key, gpointer newvalue, NautilusActions *plugin )
 {
+	gboolean newbool;
+
 	g_return_if_fail( NAUTILUS_IS_ACTIONS( plugin ));
 
 	if( !plugin->private->dispose_has_run ){
 
-		plugin->private->items_create_root_menu = ( gboolean ) GPOINTER_TO_UINT( newvalue );
-		nautilus_menu_provider_emit_items_updated_signal( NAUTILUS_MENU_PROVIDER( plugin ));
+		newbool = ( gboolean ) GPOINTER_TO_UINT( newvalue );
+		if( newbool != plugin->private->plugin->private->items_create_root_menu ){
+			plugin->private->items_create_root_menu = newbool;
+			nautilus_menu_provider_emit_items_updated_signal( NAUTILUS_MENU_PROVIDER( plugin ));
+		}
 	}
 }