1 /*

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Message store observer handler.

    15 *

    16 */

    17 

    18 

    19 #ifndef MSGSTOREOBSERVERHANDLER_H_

    20 #define MSGSTOREOBSERVERHANDLER_H_

    21 

    22 #include <e32base.h>

    23 //<cmail>

    24 #include "MsgStoreTypes.h"

    25 #include "MsgStoreObserver.h"

    26 #include "MsgStoreMailBoxObserver.h"

    27 //</cmail>

    28 #include "RMessageStoreSession.h"

    29 #include "MessageStoreClientServer.h"

    30 

    31 const TUint KEventBufferLength  = 30;

    32 

    33 // ===============================

    34 // CLASS: CMsgStoreObserverHandler

    35 // ===============================

    36 class CMsgStoreObserverHandler : private CActive

    37 	{

    38 	public:

    39 	

    40 	    // ==============

    41 	    // PUBLIC METHODS

    42 	    // ==============

    43 	    

    44 		static CMsgStoreObserverHandler* NewL( RMessageStoreSession& aSession );

    45 	

    46 		virtual ~CMsgStoreObserverHandler();

    47 	

    48 		void AddObserverL( MMsgStoreObserver* aObserver );

    49 		

    50 		void RemoveObserverL( MMsgStoreObserver* aObserver );

    51 		

    52 		void AddObserverL( MMsgStoreMailBoxObserver* aOBserver, TMsgStoreId aMailBoxId );

    53 		

    54 		void RemoveObserverL( MMsgStoreMailBoxObserver* aObserver, TMsgStoreId aMailBoxId );

    55 	

    56 	private:

    57 	

    58 		struct TMailBoxObserverInfo

    59 			{

    60 			TMsgStoreId               iMailBoxId;

    61 			MMsgStoreMailBoxObserver* iObserver;

    62 			};

    63 	

    64 	    // ===============

    65 	    // PRIVATE METHODS

    66 	    // ===============	    

    67 	

    68 		CMsgStoreObserverHandler( RMessageStoreSession& aSession );

    69 

    70 		void ModificationNotify( const TMsgStoreEvent& aEvent );

    71 		void SystemEventNotify( const TMsgStoreEvent& aEvent );

    72 		void AccountEventNotify( const TMsgStoreEvent& aEvent );

    73 		

    74 		// inherited from CActive

    75 		void RunL();

    76 		void DoCancel();

    77 		TInt RunError( TInt aError );

    78 	

    79 	    // ==================

    80 	    // PRIVATE ATTRIBUTES

    81 	    // ==================

    82 	

    83 		RMessageStoreSession&                            iSession;

    84 		RArray<MMsgStoreObserver*>                       iObservers;

    85 		RArray<TMailBoxObserverInfo>                     iMailBoxObservers;

    86 		TBuf8<sizeof(TMsgStoreEvent)*KEventBufferLength> iEventBuffer;

    87 		

    88 		__LOG_DECLARATION

    89 	

    90 	}; // end class CMsgStoreObserverHandler

    91 

    92 #endif /*MSGSTOREOBSERVERHANDLER_H_*/