[dconf] Show non-defaults in bold

[Robert Ancell <rancell src gnome org>]

commit 4c80195aec565788cfa08767108235a44290af50
Author: Robert Ancell <robert ancell gmail com>
Date:   Wed Jul 7 18:11:58 2010 +1000

    Show non-defaults in bold

 editor/dconf-model.vala |   24 ++++++++++++++++++++----
 editor/dconf-view.vala  |    2 +-
 2 files changed, 21 insertions(+), 5 deletions(-)
---
diff --git a/editor/dconf-model.vala b/editor/dconf-model.vala
index fabc1c7..42f5b3a 100644
--- a/editor/dconf-model.vala
+++ b/editor/dconf-model.vala
@@ -58,6 +58,12 @@ public class Key : GLib.Object
             }
         }
     }
+    
+    public bool is_default
+    {
+        private set {}
+        public get { update_value(); return _value == null; }
+    }
 
     public Key(SettingsModel model, Directory parent, int index, string name, string full_name)
     {
@@ -247,10 +253,20 @@ public class KeyModel: GLib.Object, Gtk.TreeModel/*, Gtk.TreeSortable*/
             value = key;
         else if (column == 1)
             value = key.name;
-        else if (key.value != null)
-            value = key.value.print(false);
-        else
-            value = "";
+        else if (column == 2)
+        {
+            if (key.value != null)
+                value = key.value.print(false);
+            else
+                value = "";
+        }
+        else if (column == 4)
+        {
+            if (key.is_default)
+                value = Pango.Weight.NORMAL;            
+            else
+                value = Pango.Weight.BOLD;
+        }
     }
 
     public bool iter_next(ref Gtk.TreeIter iter)
diff --git a/editor/dconf-view.vala b/editor/dconf-view.vala
index 5c9ff19..1d6e388 100644
--- a/editor/dconf-view.vala
+++ b/editor/dconf-view.vala
@@ -247,7 +247,7 @@ public class DConfKeyView : Gtk.TreeView
 {
     public DConfKeyView()
     {
-        var column = new Gtk.TreeViewColumn.with_attributes("Name", new Gtk.CellRendererText(), "text", 1, null);
+        var column = new Gtk.TreeViewColumn.with_attributes("Name", new Gtk.CellRendererText(), "text", 1, "weight", 4, null);
         /*column.set_sort_column_id(1);*/
         append_column(column);
         insert_column_with_attributes(-1, "Value", new KeyValueRenderer(this), "key", 0, null);