diff -r 000000000000 -r 5e5d6b214f4f uiservicetab/vimpststorage/inc/mvimpststoragecontactsobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiservicetab/vimpststorage/inc/mvimpststoragecontactsobserver.h	Tue Feb 02 10:12:18 2010 +0200
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2008 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:  Contact data container observer interface
+*
+*/
+
+
+
+#ifndef MVIMPSTSTORAGECONTACTSOBSERVER_H
+#define MVIMPSTSTORAGECONTACTSOBSERVER_H
+
+#include <e32std.h>
+#include "tvimpstenums.h"
+
+class MVIMPSTStorageContact;
+class MVIMPSTStorageContactList;
+
+// CLASS DECLARATION
+
+/**
+ *  Interface for contact data container observer
+ *
+ *  @lib vimpststorage.dll
+ *  @since 5.0
+ */
+class MVIMPSTStorageContactsObserver
+    {
+    public: // New functions
+
+         /**
+         * Called when a contact or list is about to change, or has been changed.
+         * @param aList List that is changed. Can be NULL if contact is changed.
+         * @param aContact Contact that is changed. Can be NULL if list is changed
+         * @param aEventType The type of event: EStorageEventPreChange before
+         * the change (contact still has the old information), or
+         * EStorageEventPostChange after the change took place 
+         * (contact has new information)
+         * @param aUserIdChanged, ETrue if userid has been changed else EFalse.
+         */
+        virtual void HandleStorageChangeL( TVIMPSTEnums::TVIMPSTStorgaeEventType aEventType, 
+		        						   MVIMPSTStorageContactList* aList, 
+		        						   MVIMPSTStorageContact* aContact ,
+		        						   TInt aContactIndex ) = 0;
+
+        /**
+         * Virtual destructor
+         */
+        virtual ~MVIMPSTStorageContactsObserver() {};
+    };
+
+#endif      // MVIMPSTSTORAGECONTACTSOBSERVER_H
+
+// End of File