[gtk+] Improve sensitivity handling in filechooser context menu

[Matthias Clasen <matthiasc src gnome org>]

commit c6fec489ac6fa0592cdaf8d412e56aee60c5b7ec
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun May 12 22:17:15 2013 -0400

    Improve sensitivity handling in filechooser context menu
    
    Items that act on the selection should not be sensitive if the
    selection is empty. This was already the case for the 'Copy file
    location' item, but not for the 'Add bookmark' and 'Visit file'
    items.
    https://bugzilla.gnome.org/show_bug.cgi?id=699104

 gtk/gtkfilechooserdefault.c |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtkfilechooserdefault.c b/gtk/gtkfilechooserdefault.c
index c6bea39..d10fdeb 100644
--- a/gtk/gtkfilechooserdefault.c
+++ b/gtk/gtkfilechooserdefault.c
@@ -1638,11 +1638,11 @@ file_list_drag_motion_cb (GtkWidget             *widget,
   return TRUE;
 }
 
-/* Sensitizes the "Copy file’s location" context menu item if there is actually
+/* Sensitizes the "Copy file’s location" and other context menu items if there is actually
  * a selection active.
  */
 static void
-check_copy_file_location_sensitivity (GtkFileChooserDefault *impl)
+check_file_list_menu_sensitivity (GtkFileChooserDefault *impl)
 {
   GtkFileChooserDefaultPrivate *priv = impl->priv;
   GtkTreeSelection *selection;
@@ -1656,6 +1656,10 @@ check_copy_file_location_sensitivity (GtkFileChooserDefault *impl)
 
   if (priv->browse_files_popup_menu_copy_file_location_item)
     gtk_widget_set_sensitive (priv->browse_files_popup_menu_copy_file_location_item, active);
+  if (priv->browse_files_popup_menu_add_shortcut_item)
+    gtk_widget_set_sensitive (priv->browse_files_popup_menu_add_shortcut_item, active);
+  if (priv->browse_files_popup_menu_visit_file_item)
+    gtk_widget_set_sensitive (priv->browse_files_popup_menu_visit_file_item, active);
 }
 
 static GtkWidget *
@@ -1727,7 +1731,7 @@ file_list_build_popup_menu (GtkFileChooserDefault *impl)
   priv->browse_files_popup_menu_size_column_item       = file_list_add_check_menu_item (impl, _("Show _Size 
Column"),
                                                                                         G_CALLBACK 
(show_size_column_toggled_cb));
 
-  check_copy_file_location_sensitivity (impl);
+  check_file_list_menu_sensitivity (impl);
 }
 
 /* Updates the popup menu for the file list, creating it if necessary */
@@ -6967,7 +6971,7 @@ list_selection_changed (GtkTreeSelection      *selection,
   path_bar_update (impl);
 
   check_preview_change (impl);
-  check_copy_file_location_sensitivity (impl);
+  check_file_list_menu_sensitivity (impl);
 
   g_signal_emit_by_name (impl, "selection-changed", 0);
 }