diff -r 000000000000 -r f979ecb2b13e meetingui/attendeeview/EngSrc/MAttendeeEngObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingui/attendeeview/EngSrc/MAttendeeEngObserver.h	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,46 @@
+/*
+* Copyright (c) 2004 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:   Provides an observer interface to attendee view engine.
+*
+*/
+
+
+
+
+#ifndef __MATTENDEE_ENG_OBSERVER_H__
+#define __MATTENDEE_ENG_OBSERVER_H__
+
+// CLASS DECLARATIONS
+/**
+*  Engine provides this API only for attendee view
+*/
+class MAttendeeEngObserver
+    {
+    public: // New functions
+        /**
+        * Notifies the engine observer about occured event.
+        * Engine observer has to update its data when this function is called.
+        */
+        virtual void NotifyL() = 0;
+
+        /**
+        * Called if occured event causes a leave in previous NotifyL method.
+        * @param aErrorCode Occured general errorcode.
+        */
+        virtual void NotifyError( TInt aErrorCode ) = 0;
+    };
+
+#endif      // __MATTENDEE_ENG_OBSERVER_H__
+
+// End of File