diff -r c76ea6caa649 -r b276843a15ba mpx/tsrc/public/basic/common/testviewframework/inc/testplaybackviewobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpx/tsrc/public/basic/common/testviewframework/inc/testplaybackviewobserver.h	Tue Sep 21 11:25:55 2010 -0500
@@ -0,0 +1,77 @@
+/*
+* Copyright (c) 2002 - 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  handle callback messages return from testplaybackview
+*
+*/
+
+#ifndef TESTPLAYBACKVIEWOBSERVER_H
+#define TESTPLAYBACKVIEWOBSERVER_H
+
+
+/* TestPlaybackView commands.  Refer TMPXPlaybackCommand if possible*/
+enum TTestPlaybackViewCommand
+    {
+    ETPbViewCmdPlay,
+    ETPbViewCmdPause,
+    ETPbViewCmdStop,
+    ETPbViewCmdNext,
+    ETPbViewCmdPrevious,
+    ETPbViewCmdStartSeekForward,
+    ETPbViewCmdStartSeekBackward,
+    ETPbViewCmdStopSeeking,
+    ETPbViewCmdIncreaseVolume,
+    ETPbViewCmdDecreaseVolume,
+    ETPbViewCmdClose,
+    ETPbViewCmdEnd,
+    };
+    
+/* TestPlaybackView playback state.  Refer TMPXPlaybackState if possible*/    
+enum TTestPlaybackState
+    {
+    ETPbStateNotInitialised, 
+    ETPbStateInitialising,
+    ETPbStatePlaying,    
+    ETPbStatePaused,
+    ETPbStateStopped,
+    ETPbStateSeekingForward, 
+    ETPbStateSeekingBackward,   
+    ETPbStateShuttingDown,
+    ETPbStateBuffering,
+    ETPbStateDownloading,
+    ETPbStatEnd,
+    };
+
+/**
+ *  Handle callback message from CTestPlaybackView
+ *
+ *  This interface class serves as generalized message issued from 
+ *  view class.
+ *
+ *  @lib testplaybackutility.lib
+ *  @since S60 v3.0
+ */
+class MTestPlaybackViewObserver
+    {
+public:
+    
+    /**
+    * Handle View received command
+    * @param aCmd a command received in view
+    */
+    virtual void HandleUiCommandL(TTestPlaybackViewCommand aCmd) = 0;
+
+    };
+
+
+#endif // TESTPLAYBACKVIEWOBSERVER_H