--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pimappservices/calendar/inc/calfilechangenotification.h	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,80 @@
+// 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 __CALFILECHANGENOTIFICATION_H__
+#define __CALFILECHANGENOTIFICATION_H__
+
+class CAgnFileChangeInfo;
+class CCalFileChangeInfo;
+
+/** The mixin/interface class used for recieving calendar file change notifications.
+
+The call back returns an array containing information about at least
+one change to the calendar file. The information includes the file name and type of change.
+
+A client will not be notified of a change if it has register with the CCalSession.
+
+@publishedAll
+@prototype
+*/
+class MCalFileChangeObserver
+	{
+public:
+
+	/** An enum to describe the types of file changes that may occur */
+	enum TChangeType
+		{
+		/** A calendar file has been created */
+		ECalendarFileCreated,
+		/** A calendar file has been deleted */
+		ECalendarFileDeleted,
+		/** Calendar info has been set on a calendar file */
+		ECalendarInfoCreated,
+		/** A calendar file had its calendar info updated */
+		ECalendarInfoUpdated,
+		/** Calendar info has been deleted on a calendar file */
+		ECalendarInfoDeleted
+		};
+
+public:
+
+	/** The callback that will recieve 1 or more file change notifications */
+	virtual void CalendarInfoChangeNotificationL(RPointerArray<CCalFileChangeInfo>& aCalendarInfoChangeEntries) = 0;
+	};
+	
+/** This class provides information about the calendar file change
+
+@publishedAll
+@prototype
+*/
+class CCalFileChangeInfo : public CBase
+	{
+public:
+	static CCalFileChangeInfo* NewL(CAgnFileChangeInfo* aAgnFileChangeInfo);
+	~CCalFileChangeInfo();
+	
+	/** Get the file name of the file that has changed */
+	IMPORT_C const TDesC& FileNameL() const;
+	
+	/** Get the type of change that happened to the file */
+	IMPORT_C MCalFileChangeObserver::TChangeType ChangeType() const;
+	
+private:
+	CCalFileChangeInfo(CAgnFileChangeInfo* aAgnFileChangeInfo);
+
+private:
+    CAgnFileChangeInfo* iImpl;
+	};
+#endif