1 /*

     2 * Copyright (c) 2006 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:  Callback for background task status change notification

    15 *

    16 */

    17 

    18 

    19 #ifndef MCABLOCKINGBACKGROUNDOBSERVERPC_H

    20 #define MCABLOCKINGBACKGROUNDOBSERVERPC_H

    21 

    22 // INCLUDES

    23 #include "MCABlockingPC.h"

    24 #include "TEnumsPC.h"

    25 #include <e32std.h>

    26 

    27 // CLASS DECLARATION

    28 

    29 /**

    30 *  Callback for background task status change notification from UI

    31 *

    32 *  @lib wvuiprocessng.lib

    33 *  @since 3.2

    34 */

    35 class MCABlockingBackgroundObserverPC

    36     {

    37 

    38     public:

    39 

    40         /**

    41         * Call if an event happend that match registered task and event mask.

    42         * @param aEventSource is the source of event

    43         * @param aStatus is the status of the background task

    44         * @param aSubTaskNumber is the number of subtask

    45         * @param aLeaveCode is the leave code of the task/subtask

    46         */

    47         virtual void HandleBackgroundEventPC(

    48             TEnumsPC::TCABackgroundTasks aEventSource,

    49             TEnumsPC::TCABackgroundStatus aStatus,

    50             TInt aSubTaskNumber,

    51             TInt aLeaveCode

    52         ) = 0;

    53 

    54     public:

    55 

    56         /**

    57         * Destructor.

    58         */

    59         virtual ~MCABlockingBackgroundObserverPC() {};

    60     };

    61 

    62 #endif      // MCABLOCKINGBACKGROUNDOBSERVERPC_H

    63 

    64 // End of File