[banshee] Add item rating to DBus interface (bgo#579754)

[Alexander Kojevnikov <alexk src gnome org>]

commit 0bfbe544ffbbc3749f8f6dbdb5eb71262d3b72af
Author: Oben Sonne <obensonne googlemail com>
Date:   Wed Jan 20 20:34:45 2010 +1100

    Add item rating to DBus interface (bgo#579754)
    
    Signed-off-by: Alexander Kojevnikov <alexander kojevnikov com>

 .../Banshee.MediaEngine/IPlayerEngineService.cs    |    1 +
 .../Banshee.MediaEngine/PlayerEngineService.cs     |   10 ++++++++++
 2 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/src/Core/Banshee.Services/Banshee.MediaEngine/IPlayerEngineService.cs b/src/Core/Banshee.Services/Banshee.MediaEngine/IPlayerEngineService.cs
index 62dab5e..d69140c 100644
--- a/src/Core/Banshee.Services/Banshee.MediaEngine/IPlayerEngineService.cs
+++ b/src/Core/Banshee.Services/Banshee.MediaEngine/IPlayerEngineService.cs
@@ -55,6 +55,7 @@ namespace Banshee.MediaEngine
 
         ushort Volume { get; set; }
         uint Position { get; set; }
+        byte Rating { get; set; }
         bool CanSeek { get; }
         bool CanPause { get; }
         uint Length { get; }
diff --git a/src/Core/Banshee.Services/Banshee.MediaEngine/PlayerEngineService.cs b/src/Core/Banshee.Services/Banshee.MediaEngine/PlayerEngineService.cs
index 88a97fd..0ff9a71 100644
--- a/src/Core/Banshee.Services/Banshee.MediaEngine/PlayerEngineService.cs
+++ b/src/Core/Banshee.Services/Banshee.MediaEngine/PlayerEngineService.cs
@@ -567,6 +567,16 @@ namespace Banshee.MediaEngine
             set { active_engine.Position = value; }
         }
 
+        public byte Rating {
+            get { return (byte)(CurrentTrack == null ? 0 : CurrentTrack.Rating); }
+            set {
+                if (CurrentTrack != null) {
+                    CurrentTrack.Rating = (int)Math.Min (5u, value);
+                    CurrentTrack.Save ();
+                }
+            }
+        }
+
         public bool CanSeek {
             get { return active_engine.CanSeek; }
         }