[banshee] Notify primary sources on rating change

[Alexander Kojevnikov <alexk src gnome org>]

commit dc07b15b831d242202bc81686ca94cf562bef15d
Author: Alexander Kojevnikov <alexk gnome org>
Date:   Sun Oct 2 21:09:10 2011 +0800

    Notify primary sources on rating change
    
    Without this change smart play lists are not updated when the rating
    is set via D-Bus or --set-rating.

 .../Banshee.MediaEngine/PlayerEngineService.cs     |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/src/Core/Banshee.Services/Banshee.MediaEngine/PlayerEngineService.cs b/src/Core/Banshee.Services/Banshee.MediaEngine/PlayerEngineService.cs
index 57331eb..a0ed399 100644
--- a/src/Core/Banshee.Services/Banshee.MediaEngine/PlayerEngineService.cs
+++ b/src/Core/Banshee.Services/Banshee.MediaEngine/PlayerEngineService.cs
@@ -38,6 +38,8 @@ using Hyena;
 using Banshee.Base;
 using Banshee.Streaming;
 using Banshee.ServiceStack;
+using Banshee.Sources;
+using Banshee.Query;
 using Banshee.Metadata;
 using Banshee.Configuration;
 using Banshee.Collection;
@@ -696,6 +698,13 @@ namespace Banshee.MediaEngine
                 if (CurrentTrack != null) {
                     CurrentTrack.Rating = (int)Math.Min (5u, value);
                     CurrentTrack.Save ();
+
+                    foreach (var source in ServiceManager.SourceManager.Sources) {
+                        var psource = source as PrimarySource;
+                        if (psource != null) {
+                            psource.NotifyTracksChanged (BansheeQuery.RatingField);
+                        }
+                    }
                 }
             }
         }