diff -r 000000000000 -r 094583676ce7 wvuing/wvuistorage/inc/MCAStoredGroupsObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/wvuistorage/inc/MCAStoredGroupsObserver.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,78 @@
+/*
+* Copyright (c) 2003-2005 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:  Group data container observer interface
+*
+*/
+
+
+
+#ifndef MCASTOREDGROUPSOBSERVER_H
+#define MCASTOREDGROUPSOBSERVER_H
+
+#include <e32std.h>
+#include "TStorageManagerGlobals.h"
+
+// CLASS DECLARATION
+
+/**
+ *  Interface for group data container observer
+ *
+ *  @lib CAStorage.dll
+ *  @since 2.1
+ */
+class MCAStoredGroupsObserver
+    {
+    public: // New functions
+
+        /**
+         * Called when a group is deleted.
+         * @since 2.1
+         * @param aId The ID of the deleted group
+         */
+        virtual void HandleDelete( const TDesC& aId ) = 0;
+
+        /**
+         * Called when a group is added.
+         * @since 2.1
+         * @param aId The ID of the added group
+         */
+        virtual void HandleAddition( const TDesC& aId ) = 0;
+
+        /**
+         * Called when a group is changed.
+         * @since 2.1
+         * @param aId The ID of the changed group
+         */
+        virtual void HandleChange( const TDesC& aId ) = 0;
+
+        /**
+         * Called when backup/restore starts/stops.
+         * There is no distinction between backup/restore (Symbian limitation).
+         * However, the called party should fetch new list(s) as they
+         * may have changed if the operation was restore operation.
+         * @since 2.1
+         * @param aEventType Type of backup/restore event
+         */
+        virtual void HandleBackupRestoreEvent(
+            const TStorageManagerGlobals::TCAObserverEventType aEventType ) = 0;
+
+        /**
+         * Virtual destructor
+         */
+        virtual ~MCAStoredGroupsObserver() {};
+    };
+
+#endif      // MCASTOREDGROUPSOBSERVER_H
+
+// End of File