diff -r 000000000000 -r a2952bb97e68 mmappcomponents/harvester/server/inc/mpxsystemeventobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmappcomponents/harvester/server/inc/mpxsystemeventobserver.h	Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,46 @@
+/*
+* Copyright (c) 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:  Abstract interface class to observe system events
+*
+*/
+
+
+#ifndef M_MPXSYSTEMEVENTOBSERVER_H
+#define M_MPXSYSTEMEVENTOBSERVER_H
+
+#include "mpxharvestercommon.h"
+
+/**
+ *  Abstract interface for observing system events
+ *
+ *  @lib mpxharvesterserver.exe
+ *  @since S60 3.0
+ */
+NONSHARABLE_CLASS( MMPXSystemEventObserver )
+    {
+
+public:
+
+    /**
+     * HandleSystemEvent
+     *
+     * @since S60 3.0
+     * @param aEvent event to handle
+     * @param aData additional data for the event (ie what drive number)
+     */
+     virtual void HandleSystemEventL( TSystemEvent aEvent, TInt aData ) = 0;
+
+    };
+
+#endif // M_MPXSYSTEMEVENTOBSERVER_H