1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __CALFILECHANGENOTIFICATION_H__

    17 #define __CALFILECHANGENOTIFICATION_H__

    18 

    19 class CAgnFileChangeInfo;

    20 class CCalFileChangeInfo;

    21 

    22 /** The mixin/interface class used for recieving calendar file change notifications.

    23 

    24 The call back returns an array containing information about at least

    25 one change to the calendar file. The information includes the file name and type of change.

    26 

    27 A client will not be notified of a change if it has register with the CCalSession.

    28 

    29 @publishedAll

    30 @prototype

    31 */

    32 class MCalFileChangeObserver

    33 	{

    34 public:

    35 

    36 	/** An enum to describe the types of file changes that may occur */

    37 	enum TChangeType

    38 		{

    39 		/** A calendar file has been created */

    40 		ECalendarFileCreated,

    41 		/** A calendar file has been deleted */

    42 		ECalendarFileDeleted,

    43 		/** Calendar info has been set on a calendar file */

    44 		ECalendarInfoCreated,

    45 		/** A calendar file had its calendar info updated */

    46 		ECalendarInfoUpdated,

    47 		/** Calendar info has been deleted on a calendar file */

    48 		ECalendarInfoDeleted

    49 		};

    50 

    51 public:

    52 

    53 	/** The callback that will recieve 1 or more file change notifications */

    54 	virtual void CalendarInfoChangeNotificationL(RPointerArray<CCalFileChangeInfo>& aCalendarInfoChangeEntries) = 0;

    55 	};

    56 	

    57 /** This class provides information about the calendar file change

    58 

    59 @publishedAll

    60 @prototype

    61 */

    62 class CCalFileChangeInfo : public CBase

    63 	{

    64 public:

    65 	static CCalFileChangeInfo* NewL(CAgnFileChangeInfo* aAgnFileChangeInfo);

    66 	~CCalFileChangeInfo();

    67 	

    68 	/** Get the file name of the file that has changed */

    69 	IMPORT_C const TDesC& FileNameL() const;

    70 	

    71 	/** Get the type of change that happened to the file */

    72 	IMPORT_C MCalFileChangeObserver::TChangeType ChangeType() const;

    73 	

    74 private:

    75 	CCalFileChangeInfo(CAgnFileChangeInfo* aAgnFileChangeInfo);

    76 

    77 private:

    78     CAgnFileChangeInfo* iImpl;

    79 	};

    80 #endif