1 /*

     2 * Copyright (c) 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:   CNcnSubscriber implementation.

    15  *

    16 */

    17 

    18 

    19 

    20 // INCLUDES

    21 #include <e32svr.h>

    22 #include "NcnSubscriber.h"

    23 #include "NcnDebug.h"

    24 #include "NcnSubscribeHandler.h"

    25 

    26 // CONSTANTS

    27 

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

    29 

    30 // ----------------------------------------------------------------------------

    31 // CSysApSubscriber::NewL()

    32 // ----------------------------------------------------------------------------

    33 CNcnSubscriber* CNcnSubscriber::NewL( MNcnSubscribeHandler& aPropertyResponder, const TUid& aCategory, TUint aKey )

    34     {

    35     CNcnSubscriber* self = new (ELeave) CNcnSubscriber( aPropertyResponder, aCategory, aKey );

    36     CleanupStack::PushL( self );

    37     self->ConstructL();

    38     CleanupStack::Pop(); //self

    39     return self;

    40     }

    41 

    42 // ----------------------------------------------------------------------------

    43 // CNcnSubscriber::ConstructL()

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

    45 void CNcnSubscriber::ConstructL()

    46     {

    47     CActiveScheduler::Add( this );

    48     iProperty.Attach( iCategory, iKey );

    49     }

    50 

    51 // ----------------------------------------------------------------------------

    52 // CNcnSubscriber::Subscribe()

    53 // ----------------------------------------------------------------------------

    54 void CNcnSubscriber::Subscribe()

    55     {

    56 	iProperty.Cancel();

    57 	iProperty.Subscribe( iStatus );

    58     SetActive();

    59     }

    60 

    61 // ----------------------------------------------------------------------------

    62 // CNcnSubscriber::CNcnSubscriber()

    63 // ----------------------------------------------------------------------------

    64 CNcnSubscriber::CNcnSubscriber( MNcnSubscribeHandler& aPropertyResponder, const TUid& aCategory, TUint aKey ) :

    65     CActive( EPriorityStandard ),

    66     iPropertyResponder( aPropertyResponder ),

    67     iCategory( aCategory),

    68     iKey( aKey )

    69     {

    70     }

    71 

    72 // ----------------------------------------------------------------------------

    73 // CNcnSubscriber::RunL()

    74 // ----------------------------------------------------------------------------

    75 void CNcnSubscriber::RunL()

    76     {

    77     Subscribe();

    78     iPropertyResponder.HandlePropertyChangedL( iCategory, iKey );

    79     }

    80 

    81 // ----------------------------------------------------------------------------

    82 // CNcnSubscriber::DoCancel()

    83 // ----------------------------------------------------------------------------

    84 void CNcnSubscriber::DoCancel()

    85     {

    86     iProperty.Cancel();

    87     }

    88 

    89 // ----------------------------------------------------------------------------

    90 // CNcnSubscriber::RunError()

    91 // ----------------------------------------------------------------------------

    92 TInt CNcnSubscriber::RunError( TInt aError )

    93     {

    94     NCN_RDEBUG_INT(_L("CNcnSubscriber::RunError: error: %d"), aError );

    95     return aError;

    96     }

    97 

    98 // ----------------------------------------------------------------------------

    99 // CNcnSubscriber::~CNcnSubscriber()

   100 // ----------------------------------------------------------------------------

   101 CNcnSubscriber::~CNcnSubscriber()

   102     {

   103     Cancel();

   104     iProperty.Close();

   105     }

   106 

   107 // End of File

   108 

   109 

   110