[blam] ChannelList: don't bother with Glib.Idle for filling data

[Carlos MartÃn Nieto <cmartin src gnome org>]

commit 56fef95f98733de8f339dd6b0e092a86b20dba51
Author: Carlos MartÃn Nieto <carlos cmartin tk>
Date:   Mon Aug 6 01:12:03 2012 +0200

    ChannelList: don't bother with Glib.Idle for filling data
    
    It's not an expensive operation and we can do it on the spot. While in
    the area, remove an unused variable.

 src/ChannelList.cs |   31 +++++--------------------------
 1 files changed, 5 insertions(+), 26 deletions(-)
---
diff --git a/src/ChannelList.cs b/src/ChannelList.cs
index 3bd846f..31c9493 100644
--- a/src/ChannelList.cs
+++ b/src/ChannelList.cs
@@ -32,11 +32,6 @@ namespace Imendio.Blam {
 
         private TreeViewColumn nameColumn;
 
-        private IEnumerator channelEnumerator;
-        private IEnumerator groupEnumerator;
-
-        private IChannel LastChannel = null;
-
         public static TargetEntry[] DragEntries = new TargetEntry[] {
             new TargetEntry("channel", TargetFlags.Widget, (uint)TargetType.Channel)
        };
@@ -86,15 +81,16 @@ namespace Imendio.Blam {
             this.popupMenu.RemoveSelected     += RemoveChannelCb;
             this.popupMenu.RefreshSelected    += RefreshChannelCb;
 
-            channelEnumerator = channels.GetEnumerator();
-            groupEnumerator = groups.GetEnumerator();
-
 			EnableModelDragSource(ModifierType.Button1Mask, DragEntries, DragAction.Copy);
 			DragDataGet += DragDataGetHandler;
 			EnableModelDragDest(DragEntries, DragAction.Copy);
 			DragDataReceived += DragDataReceivedHandler;
 
-            GLib.Idle.Add(new GLib.IdleHandler(IdleAdd));
+			foreach (IChannel channel in channels)
+				Add (channel);
+
+			foreach (IChannel group in groups)
+				AddGroup(group);
         }
 
         private void ForceResort()
@@ -185,21 +181,6 @@ namespace Imendio.Blam {
 			}
 		}
 
-        private bool IdleAdd()
-        {
-            while (channelEnumerator.MoveNext ()) {
-                IChannel channel = channelEnumerator.Current as IChannel;
-                Add(channel);
-            }
-
-            while(groupEnumerator.MoveNext()){
-                IChannel group = groupEnumerator.Current as IChannel;
-                AddGroup(group);
-            }
-
-            return false;
-        }
-
         public void Add (IChannel channel)
         {
             channel.Iter = (this.Model as TreeStore).AppendValues(channel);
@@ -433,8 +414,6 @@ namespace Imendio.Blam {
                 }
             }*/
 
-            LastChannel = channel;
-
             if (ChannelSelectedEvent != null) {
                 ChannelSelectedEvent(channel);
             }