[nautilus-actions] Force sensitivities update when new tree store is empty

[Pierre Wieser <pwieser src gnome org>]

commit d417932dbde50c4260c44507f497aae33e6ab80f
Author: Pierre Wieser <pwieser trychlos org>
Date:   Mon Jun 28 06:13:37 2010 +0200

    Force sensitivities update when new tree store is empty

 ChangeLog                         |    3 +++
 src/nact/nact-main-menubar-file.c |    7 +++++++
 2 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 8a8f6f1..553ea74 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2010-06-28 Pierre Wieser <pwieser trychlos org>
 
+	* src/nact/nact-main-menubar-file.c (nact_main_menubar_file_save_items):
+	Force sensitivities update when new tree store is empty.
+
 	* src/core/na-iduplicable.c (na_iduplicable_check_status):
 	* src/core/na-object.c (na_object_object_unref):
 	Review debug messages.
diff --git a/src/nact/nact-main-menubar-file.c b/src/nact/nact-main-menubar-file.c
index ea833a2..8a79429 100644
--- a/src/nact/nact-main-menubar-file.c
+++ b/src/nact/nact-main-menubar-file.c
@@ -305,6 +305,13 @@ nact_main_menubar_file_save_items( NactMainWindow *window )
 	na_pivot_set_new_items( NA_PIVOT( updater ), g_list_reverse( new_pivot ));
 	g_list_free( items );
 
+	/* when new_pivot is empty, then there has been no chance of updating
+	 * sensibilities on check status - so force it there
+	 */
+	if( !new_pivot ){
+		g_signal_emit_by_name( window, MAIN_WINDOW_SIGNAL_UPDATE_ACTION_SENSITIVITIES, NULL );
+	}
+
 	/* get ride of notification messages of IOProviders
 	 */
 	na_ipivot_consumer_delay_notify( NA_IPIVOT_CONSUMER( window ));