/*
* Copyright (c) 2009 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:
*
*/
#include <e32cmn.h>
#include "tsproplistener.h"
// --------------------------------------------------------------------------
// CTsPropertyListener::CTsPropertyListener
// --------------------------------------------------------------------------
//
EXPORT_C CTsPropertyListener::CTsPropertyListener(
TUid aCategory, TUint aKey, MTsPropertyChangeObserver& aObserver )
: CActive( CActive::EPriorityStandard),
iObserver( aObserver ), iCategory( aCategory ), iKey( aKey )
{
CActiveScheduler::Add( this );
TInt err = iProperty.Attach( iCategory, iKey );
if ( err == KErrNone )
{
iProperty.Subscribe( iStatus );
SetActive();
}
}
// --------------------------------------------------------------------------
// CTsPropertyListener::~CTsPropertyListener
// --------------------------------------------------------------------------
//
EXPORT_C CTsPropertyListener::~CTsPropertyListener()
{
Cancel();
iProperty.Close();
}
// --------------------------------------------------------------------------
// CTsPropertyListener::DoCancel
// --------------------------------------------------------------------------
//
void CTsPropertyListener::DoCancel()
{
iProperty.Cancel();
}
// --------------------------------------------------------------------------
// CTsPropertyListener::RunL
// --------------------------------------------------------------------------
//
void CTsPropertyListener::RunL()
{
if ( iStatus.Int() != KErrCancel ) // when cancelling the subscribe it completes with KErrCancel
{
iObserver.PropertyChanged( iCategory, iKey );
iProperty.Subscribe( iStatus );
SetActive();
}
}
// --------------------------------------------------------------------------
// CTsPropertyListener::RunError
// --------------------------------------------------------------------------
//
TInt CTsPropertyListener::RunError( TInt /*aError*/ )
{
iProperty.Subscribe( iStatus );
SetActive();
return KErrNone;
}
// end of file