--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pimappservices/calendar/inc/calnotification.h	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,53 @@
+// Copyright (c) 2005-2009 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:
+//
+
+#ifndef __CALNOTIFICATION_H__
+#define __CALNOTIFICATION_H__
+
+#include <e32std.h>
+
+/** The calendar publish and subscribe category
+@publishedAll
+
+@released
+*/
+const TUid KCalPubSubCategory = { 0x10003a5b };
+
+/** Used for subcribing to either todos or event changes
+@publishedAll
+@released
+*/
+enum TCalPubSubValues
+	{
+	/** subscribe to todo notifications */
+	ECalPubSubTodoNotification,
+	/** subscribe to event notifications */
+	ECalPubSubEventNotification,
+	};
+	
+/** The publish and subscribe data 
+@publishedAll
+@released
+*/
+struct TCalPubSubData
+	{
+	/** The time that the calendar change took place, in universal (UTC) time */
+	TTime iTimeOfChangeUtc;
+	/** The filename hashed into a 4-byte integer. CalInterimAPI provides a method to find the filename from this value. */
+	TUint32 iFileNameHash;
+	};
+
+#endif // __CALNOTIFICATION_H__
+