[banshee] [Podcasting] Add indicator to grid

[Gabriel Burt <gburt src gnome org>]

commit 05fd690e8a1f6617a76c0def22d7699c45c072b9
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Wed Oct 27 21:14:05 2010 -0500

    [Podcasting] Add indicator to grid

 .../Banshee.Podcasting.Gui/Grid.cs                 |   10 +++++++++-
 .../Banshee.Podcasting.Gui/HeaderWidget.cs         |   17 +++++++++++------
 2 files changed, 20 insertions(+), 7 deletions(-)
---
diff --git a/src/Extensions/Banshee.Podcasting/Banshee.Podcasting.Gui/Grid.cs b/src/Extensions/Banshee.Podcasting/Banshee.Podcasting.Gui/Grid.cs
index c5384a3..a5aac1d 100644
--- a/src/Extensions/Banshee.Podcasting/Banshee.Podcasting.Gui/Grid.cs
+++ b/src/Extensions/Banshee.Podcasting/Banshee.Podcasting.Gui/Grid.cs
@@ -58,7 +58,15 @@ namespace Banshee.Podcasting.Gui
                         Height = 150,
                         Spacing = 5,
                         Children = {
-                            img,
+                            new StackPanel () {
+                                Orientation = Orientation.Vertical,
+                                Width = 90,
+                                Spacing = 5,
+                                Children = {
+                                    img,
+                                    new ColumnCellPodcastStatusIndicator (null)
+                                }
+                            },
                             new TextBlock () {
                                 UseMarkup = true,
                                 TextWrap = TextWrap.WordChar,
diff --git a/src/Extensions/Banshee.Podcasting/Banshee.Podcasting.Gui/HeaderWidget.cs b/src/Extensions/Banshee.Podcasting/Banshee.Podcasting.Gui/HeaderWidget.cs
index a85dd0b..56cfa81 100644
--- a/src/Extensions/Banshee.Podcasting/Banshee.Podcasting.Gui/HeaderWidget.cs
+++ b/src/Extensions/Banshee.Podcasting/Banshee.Podcasting.Gui/HeaderWidget.cs
@@ -43,7 +43,7 @@ using Banshee.Widgets;
 
 namespace Banshee.Podcasting.Gui
 {
-    public class ModelComboBox<T> : DictionaryComboBox<T>
+    public class ModelComboBox<T> : DictionaryComboBox<T> where T : class
     {
         private IListModel<T> model;
         private Func<T, string> text_func;
@@ -53,13 +53,18 @@ namespace Banshee.Podcasting.Gui
             this.model = model;
             this.text_func = text_func;
 
-            Changed += delegate {
-                model.Selection.Clear (false);
-                model.Selection.Select (Active);
-            }; 
-
             model.Reloaded += delegate { ThreadAssist.ProxyToMain (Reload); };
             Reload ();
+
+            var last_active = ActiveValue;
+
+            Changed += delegate {
+                if (last_active != ActiveValue) {
+                    model.Selection.Clear (false);
+                    model.Selection.Select (Active);
+                    last_active = ActiveValue;
+                }
+            };
         }
 
         private void Reload ()