1 /*

     2 * Copyright (c) 2002-2004 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:  Implementation of CProEngPubSubObserverBase.

    15 *

    16 */

    17 

    18 

    19 

    20 // INCLUDE FILES

    21 #include    "CProEngPubSubObserverBase.h"

    22 #include    "ProfileEnginePrivatePSKeys.h"

    23 

    24 // ============================ MEMBER FUNCTIONS ===============================

    25 

    26 // -----------------------------------------------------------------------------

    27 // CProEngPubSubObserverBase::CProEngPubSubObserverBase

    28 // -----------------------------------------------------------------------------

    29 //

    30 CProEngPubSubObserverBase::CProEngPubSubObserverBase( TUint32 aPubSubKey )

    31     : CProEngObserverBase( aPubSubKey )

    32     {

    33     iAttatched = EFalse;

    34     }

    35 

    36 // Destructor

    37 CProEngPubSubObserverBase::~CProEngPubSubObserverBase()

    38     {

    39     Cancel();

    40     iProperty.Close();

    41     }

    42 

    43 // -----------------------------------------------------------------------------

    44 // CProEngPubSubObserverBase::RequestNotification

    45 // -----------------------------------------------------------------------------

    46 //

    47 TInt CProEngPubSubObserverBase::RequestNotification()

    48     {

    49     TInt err = KErrNone;

    50     

    51     if ( !iAttatched )

    52         {

    53         err = iProperty.Attach( KPSUidProfileEngine, iKey );

    54         if ( err == KErrNone )

    55             {

    56             iAttatched = ETrue;

    57             }

    58         }

    59 

    60     if( err == KErrNone )

    61         {

    62         iProperty.Subscribe( iStatus );

    63         SetActive();

    64         }

    65 

    66     return err;

    67     }

    68 

    69 // -----------------------------------------------------------------------------

    70 // CProEngPubSubObserverBase::DoCancel

    71 // -----------------------------------------------------------------------------

    72 //

    73 void CProEngPubSubObserverBase::DoCancel()

    74     {

    75     iProperty.Cancel();

    76     }

    77 

    78 //  End of File

    79