--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/NamesListExtension/inc/MPbk2EcePresenceEngineObserver.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,47 @@
+/*
+* Copyright (c) 2002-2007 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:  Phonebook 2 Nameslist UI control UI extension.
+*
+*/
+
+
+#ifndef MPbk2EcePresenceEngineObserver_H
+#define MPbk2EcePresenceEngineObserver_H
+
+//  INCLUDES
+#include <e32base.h>
+
+#include <TPbk2IconId.h>
+
+// FORWARD DECLARATIONS
+class MVPbkContactLink;
+// CLASS DECLARATION
+
+/**
+ * 
+ */
+class MPbk2EcePresenceEngineObserver
+    {
+    public:
+
+        /**
+         * Informs observer that the presence information of a contact has changed.
+         */
+        virtual void ContactPresenceChanged( const MVPbkContactLink& aLink ) = 0;
+
+    };
+
+#endif // MPbk2EcePresenceEngineObserver_H
+           
+// End of File