[banshee] [PlayQueue] Record manually added/discarded songs

[Gabriel Burt <gburt src gnome org>]

commit 005eb60fb1000fa44aa3a9d8eef47a61c57d3d56
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Tue Mar 2 23:32:06 2010 -0800

    [PlayQueue] Record manually added/discarded songs
    
    Will give RandomBy modes access to more information from which they can
    derive their shuffles.  Fill-by-similar will probably use discarded
    (removed) songs as anti-seeds (eg avoid songs similar to these).

 .../Banshee.PlayQueue/PlayQueueSource.cs           |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/Extensions/Banshee.PlayQueue/Banshee.PlayQueue/PlayQueueSource.cs b/src/Extensions/Banshee.PlayQueue/Banshee.PlayQueue/PlayQueueSource.cs
index 595c7cf..e8d6ed6 100644
--- a/src/Extensions/Banshee.PlayQueue/Banshee.PlayQueue/PlayQueueSource.cs
+++ b/src/Extensions/Banshee.PlayQueue/Banshee.PlayQueue/PlayQueueSource.cs
@@ -235,6 +235,8 @@ namespace Banshee.PlayQueue
                 DbId, trackId, view_order, generated ? 1 : 0
             );
 
+            shuffler.RecordShuffle (trackId);
+
             OnTracksAdded ();
             NotifyUser ();
         }
@@ -288,6 +290,8 @@ namespace Banshee.PlayQueue
                     DbId, current_view_order
                 ));
 
+                WithTrackSelection (model, shuffler.RecordShuffles);
+
                 // Add the tracks to the end of the queue.
                 WithTrackSelection (model, AddTrackRange);
 
@@ -436,6 +440,7 @@ namespace Banshee.PlayQueue
 
         protected override void RemoveTrackRange (DatabaseTrackListModel model, RangeCollection.Range range)
         {
+            shuffler.RecordDiscards (model, range);
             base.RemoveTrackRange (model, range);
 
             model.Selection.UnselectRange (range.Start, range.End);