Hard code freeze break request: gnome-menu

[Vincent Untz <vuntz gnome org>]

Hi,

I'd like to break the hard code freeze for
https://bugzilla.gnome.org/show_bug.cgi?id=630410

When an application gets installed or removed, the .desktop file for the
app gets created/deleted, and the application menu changes.

However, it turns out the content of the menu was still considered the
same by gnome-menus because a cache was not invalidated.

Interestingly, this does not affect gnome-panel -- I didn't investigate
why. But it can affect other applications using gnome-menus.

I'm attaching the patch for easier review.

Cheers,

Vincent

-- 
Les gens heureux ne sont pas pressés.

diff --git a/libmenu/entry-directories.c b/libmenu/entry-directories.c
index c459ff5..13a2dde 100644
--- a/libmenu/entry-directories.c
+++ b/libmenu/entry-directories.c
@@ -451,6 +451,11 @@ handle_cached_dir_changed (MenuMonitor      *monitor,
 
   if (handled)
     {
+      if (event == MENU_MONITOR_EVENT_CREATED || event == MENU_MONITOR_EVENT_DELETED)
+        {
+          _entry_directory_list_empty_desktop_cache ();
+        }
+
       cached_dir_invoke_monitors (dir);
     }
 }