/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0""

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  TSC Subscriber (Publish & Subscribe).

*

*/

// INCLUDES

#include <e32svr.h>

#include "tscstartupextension.h"

#include "tscsubscriber.h"

#include "tscstartupextensiondef.h"

// CONSTANTS

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

// ----------------------------------------------------------------------------

// CTSCSubscriber::NewL()

// ----------------------------------------------------------------------------

CTSCSubscriber* CTSCSubscriber::NewL( 

                            MTSCPropertyResponder& aTSCPropertyResponder,

                            const TUid& aCategory, 

                            TUint aKey )

    {

    CTSCSubscriber* self = new (ELeave) CTSCSubscriber( aTSCPropertyResponder,

                                                        aCategory, 

                                                        aKey );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop(); //self

    return self;

    }

// ----------------------------------------------------------------------------

// CTSCSubscriber::ConstructL()

// ----------------------------------------------------------------------------

void CTSCSubscriber::ConstructL()

    {

    CActiveScheduler::Add( this );

    iProperty.Attach( iCategory, iKey );

    }

// ----------------------------------------------------------------------------

// CTSCSubscriber::Subscribe()

// ----------------------------------------------------------------------------

void CTSCSubscriber::Subscribe()

    {

    TRACES("CTSCSubscriber::Subscribe()");

    iProperty.Subscribe( iStatus );

    SetActive();

    TRACES("CTSCSubscriber::Subscribe(): End");

    }

// ----------------------------------------------------------------------------

// CTSCSubscriber::CTSCSubscriber()

// ----------------------------------------------------------------------------

CTSCSubscriber::CTSCSubscriber( MTSCPropertyResponder& aTSCPropertyResponder, 

                                        const TUid& aCategory, 

                                        TUint aKey ) :

    CActive( EPriorityStandard ),

    iTSCPropertyResponder( aTSCPropertyResponder ),

    iCategory( aCategory),

    iKey( aKey )

    {

    }

// ----------------------------------------------------------------------------

// CTSCSubscriber::RunL()

// ----------------------------------------------------------------------------

void CTSCSubscriber::RunL()

    {

    TRACES("CTSCSubscriber::RunL()");

    Subscribe();

    iTSCPropertyResponder.HandlePropertyChangedL( iCategory, iKey );

    TRACES("CTSCSubscriber::RunL(): End");

    }

// ----------------------------------------------------------------------------

// CTSCSubscriber::DoCancel()

// ----------------------------------------------------------------------------

void CTSCSubscriber::DoCancel()

    {

    iProperty.Cancel();

    }

// ----------------------------------------------------------------------------

// CTSCSubscriber::RunError()

// ----------------------------------------------------------------------------

TInt CTSCSubscriber::RunError( TInt aError )

    {    

    return aError;

    }

// ----------------------------------------------------------------------------

// CTSCSubscriber::~CTSCSubscriber()

// ----------------------------------------------------------------------------

CTSCSubscriber::~CTSCSubscriber()

    {

    TRACES("CTSCSubscriber::~CTSCSubscriber()");

    Cancel();

    iProperty.Close();

    TRACES("CTSCSubscriber::~CTSCSubscriber(): End");

    }

// End of File