1 /*

     2 * Copyright (c) 2002 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:  

    15 *     Allows a synchronous wait on a operation

    16 *

    17 */

    18 

    19 

    20 

    21 

    22 // INCLUDE FILES

    23 #include <aknenv.h>

    24 #include "MuiuOperationWait.h"

    25 

    26 

    27 

    28 // ============================ MEMBER FUNCTIONS ===============================

    29 

    30 

    31 // ---------------------------------------------------------

    32 // CMuiuOperationWait::NewLC

    33 //

    34 // ---------------------------------------------------------

    35 //

    36 EXPORT_C CMuiuOperationWait* CMuiuOperationWait::NewLC( TInt aPriority )

    37     {

    38     CMuiuOperationWait* self = new ( ELeave ) CMuiuOperationWait( aPriority );

    39     CleanupStack::PushL( self );

    40     return self;

    41     }

    42 

    43 

    44 // ---------------------------------------------------------

    45 // CMuiuOperationWait::CMuiuOperationWait

    46 //

    47 // ---------------------------------------------------------

    48 //

    49 CMuiuOperationWait::CMuiuOperationWait( TInt aPriority )

    50 : CActive( aPriority )

    51     {

    52     CActiveScheduler::Add( this );

    53     }

    54 

    55 

    56 // ---------------------------------------------------------

    57 // CMuiuOperationWait::~CMuiuOperationWait

    58 //

    59 // ---------------------------------------------------------

    60 //

    61 EXPORT_C CMuiuOperationWait::~CMuiuOperationWait()

    62     {

    63     Cancel();

    64     }

    65 

    66 

    67 // ---------------------------------------------------------

    68 // CMuiuOperationWait::Start

    69 //

    70 // ---------------------------------------------------------

    71 //

    72 EXPORT_C void CMuiuOperationWait::Start()

    73     {

    74     SetActive();

    75     iWait.Start();

    76     }

    77 

    78 

    79 // ---------------------------------------------------------

    80 // CMuiuOperationWait::RunL

    81 //

    82 // ---------------------------------------------------------

    83 //

    84 void CMuiuOperationWait::RunL()

    85     {

    86     CAknEnv::StopSchedulerWaitWithBusyMessage( iWait );

    87     }

    88 

    89 

    90 // ---------------------------------------------------------

    91 // CMuiuOperationWait::DoCancel

    92 //

    93 // ---------------------------------------------------------

    94 //

    95 void CMuiuOperationWait::DoCancel()

    96     {

    97     if( iStatus == KRequestPending )

    98         {

    99         TRequestStatus* s=&iStatus;

   100         User::RequestComplete( s, KErrCancel );

   101         }

   102 

   103     CAknEnv::StopSchedulerWaitWithBusyMessage( iWait );

   104     }

   105 

   106 // End of file