/*

* Copyright (c) 2004-2006 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:  Publish and subscribe settings listener.

*

*/

// INCLUDE FILES

#include    "CVTEngPubSubsListener.h"

#include    "MVtEngSettingPSObserver.h"

#include    <cvtlogger.h>

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

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

// CVtEngPubSubsListener::CVtEngPubSubsListener

// C++ constructor can NOT contain any code, that

// might leave.

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

//

CVtEngPubSubsListener::CVtEngPubSubsListener(

    const TUid aUid, const TInt aKey, MVtEngSettingPSObserver* aObserver ) :

        CActive( CActive::EPriorityStandard ),

        iUid( aUid ), iId( aKey ), iCallback( aObserver )

    {

    __VTPRINT( DEBUG_CONSTRUCT, "CVtEngPubSubsListener C++" )

    }

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

// CVtEngPubSubsListener::~CVtEngPubSubsListener

// Destructor.

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

//

CVtEngPubSubsListener::~CVtEngPubSubsListener()

    {

    __VTPRINTENTER( "PSLis.~" )

    Cancel();

    iProperty.Close();

    __VTPRINTEXIT( "PSLis.~" )

    }

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

// CVtEngPubSubsListener::RunL

// From CActive.

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

//

void CVtEngPubSubsListener::RunL()

    {

    __VTPRINTENTER( "PSLis.RunL" )

    const TRequestStatus status( iStatus );

    StartListening();

    iCallback->HandleNotifyPSL( iUid, iId, status );

    __VTPRINTEXIT( "PSLis.RunL" )

    }

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

// CVtEngPubSubsListener::DoCancel

// From CActive.

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

//

void CVtEngPubSubsListener::DoCancel()

    {

    __VTPRINTENTER( "PSLis.DoCancel" )

    iProperty.Cancel();

    __VTPRINTEXIT( "PSLis.DoCancel" )

    }

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

// CVtEngPubSubsListener::RunError

// From CActive.

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

//

TInt CVtEngPubSubsListener::RunError( TInt /*aError*/ )

    {

    __VTPRINTENTER( "PSLis.RunError" )

    __VTPRINTEXIT( "PSLis.RunError" )

    return KErrNone;

    }

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

// CVtEngPubSubsListener::NewL

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

//

CVtEngPubSubsListener* CVtEngPubSubsListener::NewL( const TUid aUid, 

    const TInt aKey, MVtEngSettingPSObserver* aObserver )

    {

    __VTPRINTENTER( "PSLis.NewL" )

    CVtEngPubSubsListener* self = new( ELeave ) 

        CVtEngPubSubsListener( aUid, aKey, aObserver );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    __VTPRINTEXIT( "PSLis.NewL" )

    return self;

    }

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

// CVtEngPubSubsListener::StartListening

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

//

void CVtEngPubSubsListener::StartListening() 

    {

    iProperty.Subscribe( iStatus );

    SetActive();

    }

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

// CVtEngPubSubsListener::ConstructL

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

//

void CVtEngPubSubsListener::ConstructL()

    {

    CActiveScheduler::Add( this );

    User::LeaveIfError ( iProperty.Attach( iUid, iId, EOwnerThread ) );

    StartListening();

    }

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

// CVtEngPubSubsListener::Get

// Read integer value.

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

//

TInt CVtEngPubSubsListener::Get( TInt& aVal )

    {

    return iProperty.Get( iUid, iId, aVal );

    }

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

// CVtEngPubSubsListener::Get

// Read binary value.

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

//

TInt CVtEngPubSubsListener::Get( TDes8& aVal )

    {

    return iProperty.Get( iUid, iId, aVal );

    }

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

// CVtEngPubSubsListener::Get

// Read string value.

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

//      

TInt CVtEngPubSubsListener::Get( TDes16& aVal )

    {

    return iProperty.Get( iUid, iId, aVal );

    }

// End of File