1 /*

     2 * Copyright (c) 2005-2007 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:  An base class for multioperation implementations

    15 *

    16 */

    17 

    18 

    19 #include <CVPbkMultiContactOperationBase.h>

    20 

    21 CVPbkMultiContactOperationBase::CVPbkMultiContactOperationBase()

    22     {

    23     }

    24 

    25 CVPbkMultiContactOperationBase::~CVPbkMultiContactOperationBase()

    26     {

    27     Cancel();

    28     delete iIdle;

    29     iSubOperations.ResetAndDestroy();

    30     }

    31 

    32 EXPORT_C void CVPbkMultiContactOperationBase::AddSubOperationL(MVPbkContactOperation* aOperation)

    33     {

    34     User::LeaveIfError(iSubOperations.Append(aOperation));

    35 	}

    36 

    37 EXPORT_C TInt CVPbkMultiContactOperationBase::SubOperationCount() const

    38     {

    39     return iSubOperations.Count();

    40 	}

    41 

    42 void CVPbkMultiContactOperationBase::StartL()

    43     {

    44     const TInt count = iSubOperations.Count();

    45     for (TInt i = 0; i < count; ++i)

    46         {

    47         iSubOperations[i]->StartL();

    48         }

    49         

    50     if ( count == 0 )

    51         {

    52         if ( !iIdle )

    53             {

    54             iIdle = CIdle::NewL( CActive::EPriorityStandard );

    55             }

    56         iIdle->Start( TCallBack( &AsyncCallback, this ) );

    57         }

    58     }

    59 

    60 void CVPbkMultiContactOperationBase::Cancel()

    61     {

    62     const TInt count = iSubOperations.Count();

    63     for (TInt i = 0; i < count; ++i)

    64         {

    65         iSubOperations[i]->Cancel();

    66         }

    67     

    68     if ( iIdle )

    69         {

    70         iIdle->Cancel();

    71         }

    72     }

    73 

    74 TInt CVPbkMultiContactOperationBase::AsyncCallback( TAny* aThis )

    75     {

    76     CVPbkMultiContactOperationBase* self = 

    77         static_cast<CVPbkMultiContactOperationBase*>( aThis );

    78     self->HandleZeroSuboperations();

    79     // Don't continue

    80     return 0;

    81     }

    82 // End of File

    83