Moving examples, mapgenerator, and VisualParamGenerator to Programs folder (SVN is seriously ruined still, don't check out yet)

git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@1961 52acb1d6-8a22-11de-b505-999d5b087335

Programs/examples/TestClient/Commands/Appearance/AppearanceCommand.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Threading;
+using OpenMetaverse;
+
+namespace OpenMetaverse.TestClient
+{
+    /// <summary>
+    /// Set avatars current appearance to appearance last stored on simulator
+    /// </summary>
+    public class AppearanceCommand : Command
+    {
+		public AppearanceCommand(TestClient testClient)
+        {
+            Name = "appearance";
+            Description = "Set your current appearance to your last saved appearance";
+        }
+
+        public override string Execute(string[] args, LLUUID fromAgentID)
+        {
+            bool success = false;
+
+            // Register a handler for the appearance event
+            AutoResetEvent appearanceEvent = new AutoResetEvent(false);
+            AppearanceManager.AppearanceUpdatedCallback callback =
+                delegate(LLObject.TextureEntry te) { appearanceEvent.Set(); };
+            Client.Appearance.OnAppearanceUpdated += callback;
+
+            // Start the appearance setting process (with baking enabled or disabled)
+            Client.Appearance.SetPreviousAppearance(!(args.Length > 0 && args[0].Equals("nobake")));
+
+            // Wait for the process to complete or time out
+            if (appearanceEvent.WaitOne(1000 * 120, false))
+                success = true;
+
+            // Unregister the handler
+            Client.Appearance.OnAppearanceUpdated -= callback;
+
+            // Return success or failure message
+            if (success)
+                return "Successfully set appearance";
+            else
+                return "Timed out while setting appearance";
+        }
+    }
+}