/*

* 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 "themerepositorylistener.h"

#include <platform/mw/pslninternalcrkeys.h>

CThemeRepositoryListener::CThemeRepositoryListener(TBool* aValueToChange) : CActive(EPriorityStandard),     

    iValueToChange(aValueToChange)

    {

    CActiveScheduler::Add(this);

    }

CThemeRepositoryListener::~CThemeRepositoryListener()

    {

    Cancel();

    delete iThemesRepository;

    }

CThemeRepositoryListener* CThemeRepositoryListener::NewL(TBool* aValueToChange)

    {

    CThemeRepositoryListener* me = new (ELeave)CThemeRepositoryListener(aValueToChange);

    CleanupStack::PushL(me);

    me->ConstructL();

    CleanupStack::Pop();

    return me;

    }

void CThemeRepositoryListener::ConstructL()

    {

    iThemesRepository = CRepository::NewL(KCRUidThemes);

    iThemesRepository->Get(KThemesAnimBackgroundSupport, iPreviousValue);

    }

void CThemeRepositoryListener::RunL()

    {

    TInt value = 0;

    iThemesRepository->Get(KThemesAnimBackgroundSupport, value);

    // we are only interested in the value if it

    // is something else than 0

    // as it means that we should stop...

    if (value && value != iPreviousValue)

        {

        *iValueToChange = EFalse;

        }

    iPreviousValue = value;

    if (iStatus.Int() != KErrCancel)

        {

        IssueRequest();

        }

    }

void CThemeRepositoryListener::DoCancel()

    {

    iThemesRepository->NotifyCancelAll();    

    }

void CThemeRepositoryListener::IssueRequest()

    {

    TInt err = iThemesRepository->NotifyRequest(KThemesAnimBackgroundSupport,iStatus);

    if (!err)

        {

        SetActive();

        }

    }

void CThemeRepositoryListener::GPuMemLow(TBool aLow)

    {

    iPreviousValue = aLow ? KMaxTInt : 0;

    iThemesRepository->Set(KThemesAnimBackgroundSupport, iPreviousValue );

    }