/*

* Copyright (c) 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:  Implementation of EventAO class.

*

*/

#include "EventAO.h"

using namespace multimedia;

CEventAO::CEventAO(MSourceStateObserver& aObserver )

: CActive(CActive::EPriorityStandard),

iObserver(aObserver),

iError(KErrNone)

    {

    CActiveScheduler::Add(this);

    }

CEventAO::~CEventAO()

    {

    Cancel();

    }

CEventAO* CEventAO::NewL( MSourceStateObserver& aObserver )

    {

    CEventAO* self = new (ELeave)CEventAO( aObserver );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

void CEventAO::ConstructL()

    {

    }

void CEventAO::SetActive()

    {

    if (!IsActive())

        {

        CActive::SetActive();

        }

    }

TInt CEventAO::Error()

    {

    return iError;

    }

// From CActive

void CEventAO::RunL()

    {

    // Save the error code

    iError = iStatus.Int();

    // Signal the observer that this request is serviced

    iObserver.SourceStateChanged();

    }

void CEventAO::DoCancel()

    {

    if(iStatus.Int() != 0)

        {

        TRequestStatus* status = &iStatus;

        User::RequestComplete(status,KErrCancel);

        }

    }

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

    {

    return KErrNone;

    }

// End of File