williamr@4: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@4: // All rights reserved.
williamr@4: // This component and the accompanying materials are made available
williamr@4: // under the terms of "Eclipse Public License v1.0"
williamr@4: // which accompanies this distribution, and is available
williamr@4: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@4: //
williamr@4: // Initial Contributors:
williamr@4: // Nokia Corporation - initial contribution.
williamr@4: //
williamr@4: // Contributors:
williamr@4: //
williamr@4: // Description:
williamr@4: //
williamr@4: 
williamr@4: #ifndef __CALFILECHANGENOTIFICATION_H__
williamr@4: #define __CALFILECHANGENOTIFICATION_H__
williamr@4: 
williamr@4: class CAgnFileChangeInfo;
williamr@4: class CCalFileChangeInfo;
williamr@4: 
williamr@4: /** The mixin/interface class used for recieving calendar file change notifications.
williamr@4: 
williamr@4: The call back returns an array containing information about at least
williamr@4: one change to the calendar file. The information includes the file name and type of change.
williamr@4: 
williamr@4: A client will not be notified of a change if it has register with the CCalSession.
williamr@4: 
williamr@4: @publishedAll
williamr@4: @prototype
williamr@4: */
williamr@4: class MCalFileChangeObserver
williamr@4: 	{
williamr@4: public:
williamr@4: 
williamr@4: 	/** An enum to describe the types of file changes that may occur */
williamr@4: 	enum TChangeType
williamr@4: 		{
williamr@4: 		/** A calendar file has been created */
williamr@4: 		ECalendarFileCreated,
williamr@4: 		/** A calendar file has been deleted */
williamr@4: 		ECalendarFileDeleted,
williamr@4: 		/** Calendar info has been set on a calendar file */
williamr@4: 		ECalendarInfoCreated,
williamr@4: 		/** A calendar file had its calendar info updated */
williamr@4: 		ECalendarInfoUpdated,
williamr@4: 		/** Calendar info has been deleted on a calendar file */
williamr@4: 		ECalendarInfoDeleted
williamr@4: 		};
williamr@4: 
williamr@4: public:
williamr@4: 
williamr@4: 	/** The callback that will recieve 1 or more file change notifications */
williamr@4: 	virtual void CalendarInfoChangeNotificationL(RPointerArray<CCalFileChangeInfo>& aCalendarInfoChangeEntries) = 0;
williamr@4: 	};
williamr@4: 	
williamr@4: /** This class provides information about the calendar file change
williamr@4: 
williamr@4: @publishedAll
williamr@4: @prototype
williamr@4: */
williamr@4: class CCalFileChangeInfo : public CBase
williamr@4: 	{
williamr@4: public:
williamr@4: 	static CCalFileChangeInfo* NewL(CAgnFileChangeInfo* aAgnFileChangeInfo);
williamr@4: 	~CCalFileChangeInfo();
williamr@4: 	
williamr@4: 	/** Get the file name of the file that has changed */
williamr@4: 	IMPORT_C const TDesC& FileNameL() const;
williamr@4: 	
williamr@4: 	/** Get the type of change that happened to the file */
williamr@4: 	IMPORT_C MCalFileChangeObserver::TChangeType ChangeType() const;
williamr@4: 	
williamr@4: private:
williamr@4: 	CCalFileChangeInfo(CAgnFileChangeInfo* aAgnFileChangeInfo);
williamr@4: 
williamr@4: private:
williamr@4:     CAgnFileChangeInfo* iImpl;
williamr@4: 	};
williamr@4: #endif