
mutter_plugin_get_windows() returns NULL at plugin-initialization time, so we have to wait until idle time to figure out which workspaces are being used and remove the unused ones. http://bugzilla.gnome.org/show_bug.cgi?id=571091
mutter_plugin_get_windows() returns NULL at plugin-initialization time, so we have to wait until idle time to figure out which workspaces are being used and remove the unused ones. http://bugzilla.gnome.org/show_bug.cgi?id=571091