[f-spot/cleanup-backend: 3/24] Remove more logix from IconView.SelectionCollection

[Mike Gemünde <mgemuende src gnome org>]

commit 241dcf7a496dfa8b5aca4a05a54860686afd66d3
Author: Mike Gemünde <mike gemuende de>
Date:   Thu Jul 15 19:21:13 2010 +0200

    Remove more logix from IconView.SelectionCollection

 src/Widgets/IconView.cs |   24 ++++++------------------
 1 files changed, 6 insertions(+), 18 deletions(-)
---
diff --git a/src/Widgets/IconView.cs b/src/Widgets/IconView.cs
index 7573ae3..daf2846 100644
--- a/src/Widgets/IconView.cs
+++ b/src/Widgets/IconView.cs
@@ -303,28 +303,18 @@ namespace FSpot.Widgets
 		// indexes rather than having the view connect to the collection.Changed event.
 		public class SelectionCollection : Hyena.Collections.Selection {
 			IBrowsableCollection parent;
-			BitArray bit_array;
-			int [] selection;
-			IBrowsableItem [] items;
-			IBrowsableItem [] old;
 
 			public SelectionCollection (IBrowsableCollection collection)
 			{
 				this.parent = collection;
-				this.bit_array = new BitArray (this.parent.Count);
 				this.parent.Changed += HandleParentChanged;
             }
 
 			private void HandleParentChanged (IBrowsableCollection collection)
 			{
-				IBrowsableItem [] local = old;
                 Clear ();
 			}
 
-			public BitArray ToBitArray () {
-				return bit_array;
-			}
-
 			public int [] Ids {
 				get {
                     List<int> indices = new List<int> (this);
@@ -368,8 +358,6 @@ namespace FSpot.Widgets
 
 			public void Add (int num, bool notify)
 			{
-                bit_array.Set (num, true);
-
                 if (notify)
                     Select (num);
                 else
@@ -1383,7 +1371,7 @@ namespace FSpot.Widgets
 			int end_y =   y1 > y2 ? y1 : y2;
 
 			// Restore initial selection
-			BitArray initial_selection = selection.ToBitArray();
+//			BitArray initial_selection = selection.ToBitArray();
 			selection.Clear (false);
 			foreach (int i in start_select_selection)
 				selection.Add (i, false);
@@ -1407,12 +1395,12 @@ namespace FSpot.Widgets
 				selection.ToggleRect (start_row, end_row, start_line, end_line, cells_per_row);
 
 			// fire events for cells which have changed selection flag
-			BitArray new_selection = selection.ToBitArray();
-			BitArray selection_changed = initial_selection.Xor (new_selection);
+//			BitArray new_selection = selection.ToBitArray();
+//			BitArray selection_changed = initial_selection.Xor (new_selection);
 			System.Collections.Generic.List<int> changed = new System.Collections.Generic.List<int>();
-			for (int i = 0; i < selection_changed.Length; i++)
-				if (selection_changed.Get(i))
-					changed.Add (i);
+//			for (int i = 0; i < selection_changed.Length; i++)
+//				if (selection_changed.Get(i))
+//					changed.Add (i);
 			//if (selection_changed.Length != 0)
 			//	selection.SignalChange (changed.ToArray());