--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtengines/videoteleng/Inc/Base/MVtEngAccessoryObserver.h	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,47 @@
+/*
+* Copyright (c) 2004-2006 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:  Observer interface for indicating changes in accessories.
+*
+*/
+
+#ifndef MVTENGACCESSORYOBSERVER_H
+#define MVTENGACCESSORYOBSERVER_H
+
+//  INCLUDES
+#include    <e32std.h>
+#include    <accpolaccessorymode.h>
+
+// CLASS DECLARATION
+
+/**
+*  Interface to indicate changes in accessories.
+*
+*  @lib videoteleng
+*  @since 3.0
+*/
+class MVtEngAccessoryObserver
+    {
+    public:  // New functions
+
+        /**
+        * Callback to notify mode change in accessories.
+        * @param aMode new mode 
+        * @param aActivated audio is on 
+        */
+        virtual void AccessoryModeChanged( const TAccMode& aMode, 
+            const TBool aActivated ) = 0;
+    };
+
+#endif // MVTENGACCESSORYOBSERVER_H
+// End of File