[gnome-control-center] background: hide the placement options only when a background is selected

[Thomas Wood <thos src gnome org>]

commit f41e3268df0dfd3a2ee8a5edc6a9bb54e9a198a8
Author: Thomas Wood <thomas wood intel com>
Date:   Fri Aug 13 16:54:49 2010 +0100

    background: hide the placement options only when a background is selected
    
    Only update the visibility of the placement options when a background is
    selected, not when the source is selected.

 panels/background/cc-background-panel.c |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/panels/background/cc-background-panel.c b/panels/background/cc-background-panel.c
index 5a48872..99ffc1a 100644
--- a/panels/background/cc-background-panel.c
+++ b/panels/background/cc-background-panel.c
@@ -213,7 +213,6 @@ source_changed_cb (GtkTreeSelection         *selection,
   gtk_tree_selection_get_selected (selection, &model, &iter);
   gtk_tree_model_get (model, &iter,
                       1, &type,
-                      2, &priv->current_source_readonly,
                       3, &source, -1);
 
   view = (GtkIconView *) gtk_builder_get_object (priv->builder,
@@ -316,12 +315,21 @@ backgrounds_changed_cb (GtkIconView       *icon_view,
   GConfChangeSet *cs;
   gchar *pcolor, *scolor;
   CcBackgroundPanelPrivate *priv = panel->priv;
+  GtkTreeSelection *selection;
 
   list = gtk_icon_view_get_selected_items (icon_view);
 
   if (!list)
     return;
 
+  /* check if the current source is read only, i.e. the image placement and
+   * color is predefined */
+  selection = gtk_tree_view_get_selection (WID ("sources-treeview"));
+  model = gtk_tree_view_get_model (WID ("sources-treeview"));
+  gtk_tree_selection_get_selected (selection, &model, &iter);
+  gtk_tree_model_get (model, &iter, 2, &priv->current_source_readonly, -1);
+
+
   model = gtk_icon_view_get_model (icon_view);
 
   gtk_tree_model_get_iter (model, &iter, (GtkTreePath*) list->data);