[gnome-settings-daemon] Support new XDG thumbnail directory locations

[Matthias Clasen <matthiasc src gnome org>]

commit 6244a2acb9fbff20ec94b1cc4cb36b7cb50ff2a5
Author: William Jon McCann <jmccann redhat com>
Date:   Mon Apr 30 12:49:04 2012 -0400

    Support new XDG thumbnail directory locations
    
    https://bugzilla.gnome.org/show_bug.cgi?id=675166

 plugins/housekeeping/gsd-housekeeping-manager.c |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)
---
diff --git a/plugins/housekeeping/gsd-housekeeping-manager.c b/plugins/housekeeping/gsd-housekeeping-manager.c
index f6686d0..84f6312 100644
--- a/plugins/housekeeping/gsd-housekeeping-manager.c
+++ b/plugins/housekeeping/gsd-housekeeping-manager.c
@@ -155,6 +155,27 @@ get_thumbnail_dirs (void)
 
         array = g_ptr_array_new ();
 
+        /* check new XDG cache */
+        path = g_build_filename (g_get_user_cache_dir (),
+                                 "thumbnails",
+                                 "normal",
+                                 NULL);
+        g_ptr_array_add (array, path);
+
+        path = g_build_filename (g_get_user_cache_dir (),
+                                 "thumbnails",
+                                 "large",
+                                 NULL);
+        g_ptr_array_add (array, path);
+
+        path = g_build_filename (g_get_user_cache_dir (),
+                                 "thumbnails",
+                                 "fail",
+                                 "gnome-thumbnail-factory",
+                                 NULL);
+        g_ptr_array_add (array, path);
+
+        /* cleanup obsolete locations too */
         path = g_build_filename (g_get_home_dir (),
                                  ".thumbnails",
                                  "normal",