diff -r 000000000000 -r 845549f293a7 voicerecorder/RecViewSrc/MVRVolumeEventObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voicerecorder/RecViewSrc/MVRVolumeEventObserver.h	Thu Dec 17 08:46:57 2009 +0200
@@ -0,0 +1,48 @@
+/*
+* Copyright (c) 2002-2006 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:  Common interface for observing volume events provided by
+*                either key presses or side volume keys
+*
+*/
+
+
+
+#ifndef __MVRVOLUMEEVENTOBSERVER_H
+#define __MVRVOLUMEEVENTOBSERVER_H
+
+// CLASS DECLARATION
+
+/**
+*  Interface for passing volume events to observer
+*/
+class MVRVolumeEventObserver
+    {
+    public: // New functions
+        
+		/**
+		* Handles volume change event received from either side volume
+		* keys or left-right rocker presses.
+		* @param aKeyEvent The key event. Will be forwarded to CAknVolumeControl
+		* @param aType The type of key event: EEventKey, EEventKeyUp
+		*              or EEventKeyDown. Will be forwarded to CAknVolumeControl
+		*/
+
+		virtual TInt HandleVolumeChangeL( const TKeyEvent& aKeyEvent,
+									 TEventCode aType ) = 0;		
+
+    };
+
+#endif      // MVRVOLUMEEVENTOBSERVER_H   
+            
+// End of File