[evince] Disable "open containing folder" action when no document is loaded

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 84e0a4b913de201d35c6bd6fe0322dcb727d1df0
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Sun Mar 20 11:37:45 2011 +0100

    Disable "open containing folder" action when no document is loaded
    
    See bug #644613.

 shell/ev-window.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/shell/ev-window.c b/shell/ev-window.c
index 9b08e5e..ad9eb14 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -442,6 +442,7 @@ ev_window_setup_action_sensitivity (EvWindow *ev_window)
 	ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 	ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 	ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
+	ev_window_set_action_sensitive (ev_window, "FileOpenContainingFolder", has_document);
 
         /* Edit menu */
 	ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);