1 /*

     2 * Copyright (c) 2004 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:  Operation progress state observer.

    15 *

    16 */

    17 

    18 #ifndef __MCNUIOPPROGRESSSTATEOBSERVER_H

    19 #define __MCNUIOPPROGRESSSTATEOBSERVER_H

    20 

    21 //  INCLUDES

    22 #include <E32Std.h>

    23 #include <impspresenceconnectionuiconstsng.h>

    24 

    25 

    26 

    27 //DATA TYPES

    28 /**

    29  * Operation progress state observer.

    30  *

    31  * @since 2.1

    32  */

    33 NONSHARABLE_CLASS( MCnUiOpProgressStateObserver )

    34     {

    35 public: // New event handling methods

    36 

    37     /**

    38      * Handling method called to handle

    39      * operaion progress state enter events.

    40      *

    41      * @since 2.1

    42      * @param aStateId State id from concrete

    43      * observed operation.

    44      * @param aClient The client for which the state enter happened.

    45      */

    46     virtual void HandleProgressStateEnter( TInt aStateId,

    47                                            TIMPSConnectionClient aClient ) = 0;

    48 

    49 

    50 

    51 protected:  //Destructor

    52 

    53     /**

    54      * Inline destructor.

    55      *

    56      * Destruction using this

    57      * interface isn't possible.

    58      */

    59     virtual ~MCnUiOpProgressStateObserver() {};

    60     };

    61 

    62 

    63 #endif      //  __MCNUIOPPROGRESSSTATEOBSERVER_H

    64 

    65 //  End of File

    66