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:  Observer interface to be implemented by UI components

    15 *				 for callbacks from the PC on background events

    16 *

    17 */

    18 

    19 

    20 

    21 #ifndef MCASEARCHBACKGROUNDOBSERVERPC_H

    22 #define MCASEARCHBACKGROUNDOBSERVERPC_H

    23 

    24 

    25 // INCLUDES

    26 #include <e32std.h>

    27 #include "TEnumsPC.h"

    28 

    29 

    30 

    31 // CLASS DECLARATION

    32 /**

    33  *  Interface for observer

    34  *

    35  *  @lib wvuiprocessng.dll

    36  *  @since 3.2

    37  */

    38 

    39 class MCASearchBackgroundObserverPC

    40     {

    41 

    42     public:

    43 

    44         /**

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

    46         * @param aEventSource is the source of event

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

    48         * @param aSubTaskNumber is the number of subtask

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

    50         */

    51         virtual void HandleBackgroundEventPC(

    52             TEnumsPC::TCABackgroundTasks aEventSource,

    53             TEnumsPC::TCABackgroundStatus aStatus,

    54             TInt aSubTaskNumber,

    55             TInt aLeaveCode

    56         ) = 0;

    57 

    58 

    59         /**

    60          * Virtual destructor

    61          */

    62         virtual ~MCASearchBackgroundObserverPC() {};

    63     };

    64 

    65 #endif      // MCASEARCHBACKGROUNDOBSERVERPC_H

    66 

    67 // End of File