diff -r 000000000000 -r 094583676ce7 PECengine/StorageManager2/ClientInc/MPEngGlobalEventObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/StorageManager2/ClientInc/MPEngGlobalEventObserver.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,73 @@
+/*
+* Copyright (c) 2002 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:  Intended to be implemented by the observer
+*
+*/
+
+
+
+#ifndef __MPENGGLOBALEVENTOBSERVER_H__
+#define __MPENGGLOBALEVENTOBSERVER_H__
+
+//  INCLUDES
+
+#include	<e32def.h>
+
+// CLASS DECLARATION
+class CPEngSessionSlotId;
+class CPEngSessionSlotEvent;
+class CPEngSessionSlotState;
+
+/**
+ *	Global event listener of the storage Server
+ *	This class is meant to be implemented by the listener
+ *	of the global events
+ *
+ *  @lib PEngStoreMan2.dll
+ *  @since 3.0
+ */
+class MPEngGlobalEventObserver
+    {
+    public:
+
+        /**
+         *	Handle new Global event of the presence server
+         *	Event can be one the basic three kinds
+         *	1.	Session Slot Created, also generated when new application
+         *		registers to the Session Slot
+         *	2.	Session slot deleted,also generated when any application
+         *		unregisters from the Session Slot
+         *	3.	Session Slot global event generated by the Presence Server
+         *
+         *	@since 3.0
+         *	@param aSessionEvent new global event
+         */
+        virtual void HandleNewSessionSlotEventL(
+            const CPEngSessionSlotEvent& aSessionEvent ) = 0;
+
+        /**
+         *  Handle observer error
+         *  Error from the Handling of the New Session slot event,
+         *	or errors from the notify engine are reported through
+         *	this function
+         *
+         *  @since 3.0
+         *  @param aError code of the error
+         */
+        virtual void HandleObserverError( TInt aError ) = 0;
+    };
+
+#endif      // __MPENGGLOBALEVENTOBSERVER_H__
+
+// End of File
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