diff -r 000000000000 -r 5e5d6b214f4f instantmessagesalert/inc/mimalertpropertynotificationobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/instantmessagesalert/inc/mimalertpropertynotificationobserver.h	Tue Feb 02 10:12:18 2010 +0200
@@ -0,0 +1,48 @@
+/*
+* Copyright (c) 2009 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:  Property notification handler observer interface
+*
+*/
+
+
+#ifndef MIMALERTPROPERTYNOTIFICATIONOBSERVER_H
+#define MIMALERTPROPERTYNOTIFICATIONOBSERVER_H
+
+#include <e32base.h>
+
+// CLASS DECLARATION
+
+/**
+*  Interface for receiving notifications from CIMAlertPropertyObserver when the
+*  value of the observed property changes
+*
+*  @lib
+*  @since 3.0
+*/
+
+NONSHARABLE_CLASS(MIMAlertPropertyNotificationObserver)
+    {
+    public: // New functions
+
+        /**
+        * Called when the value of observed property has changed
+        * @since 2.6
+        */
+        virtual void HandlePropertyNotificationEventL( TUid aCategory, TUint aKey ) = 0;
+
+    };
+
+#endif      // MIMALERTPROPERTYNOTIFICATIONOBSERVER_H
+
+// End of File