1 /*

     2 * Copyright (c) 2007-2008 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:  interface for message handling 

    15 *

    16 */

    17 

    18 #ifndef MIMCVENGINESERVICESESSIONHANDLER_H

    19 #define MIMCVENGINESERVICESESSIONHANDLER_H

    20 

    21 //  INCLUDES

    22 #include <e32def.h>

    23 #include <e32base.h>

    24 #include <bamdesca.h>

    25 

    26 #include "imcvuiliterals.h"

    27 

    28 // CLASS DECLARATION

    29 class TXIMPRequestId;

    30 /**

    31  *  Observer interface to handle message container changes.

    32  *

    33  *  @lib imcvengine.dll

    34  *  @since 5.0

    35  */

    36 //  FORWARD CLASS DECLERATIONS

    37 

    38 class MIMCVEngineServiceSessionHandler

    39     {

    40 

    41 public: 

    42 

    43     /**

    44      * @see HandleDeliveryReportL

    45      * to handle the new message delivery report

    46      * @param aResultError, delivery report

    47      * @param aText, msg to send

    48      */

    49     virtual void HandleDeliveryReportL(TXIMPRequestId aOperatioCode, TInt aResult ) = 0 ;

    50 

    51     /**

    52      * @see HandleConnectionTerminatedL

    53      * to handle the connection lost

    54      * @param aReason, reason report

    55      */

    56     virtual void HandleConnectionEventL( TIMCVConnectionState aState, TInt aReason ) = 0 ;

    57 

    58 public: // For protection.

    59 

    60     /**

    61      * Destructor for protection

    62      */

    63     virtual ~MIMCVEngineServiceSessionHandler(){}

    64     };

    65 

    66 /**

    67  *  Observer interface to handle message container changes.

    68  *

    69  *  @lib imcvengine.dll

    70  *  @since 5.0

    71  */

    72 class MIMCVEngineServiceSessionObserver

    73 	{

    74 

    75 	public: 

    76 			 /**

    77 			 * register MIMCVEngineServiceSessionHandler class to listen the event

    78 			 */

    79 			virtual void RegisterObserver(MIMCVEngineServiceSessionHandler* aObserver) = 0 ;

    80 			/**

    81 			 * unregister MIMCVEngineServiceSessionHandler class to avoid the event

    82 			 */

    83 			virtual void UnRegisterObserver(MIMCVEngineServiceSessionHandler* aObserver) = 0 ;

    84         

    85 	public: // For protection.

    86 

    87 		/**

    88 		 * Destructor for protection

    89 		 */

    90 		virtual ~MIMCVEngineServiceSessionObserver(){}

    91 	};

    92 #endif      // MIMCVENGINESERVICESESSIONHANDLER_H

    93 

    94 // End of File