/*

* Copyright (c) 2002-2007 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:  

*

*/

#ifndef __WINCHANGEMONITOR_H__

#define __WINCHANGEMONITOR_H__

#include<e32base.h>

#include<w32std.h>

class RWsSession;

class CWindowChangeMonitor : public CBase

    {

    public:

        static CWindowChangeMonitor* NewL(RWsSession& aSession);

        ~CWindowChangeMonitor();

        void WgChangeL(TInt aFirstWg);

        void PartialWgChangeL(TInt aWg);

        void SetWgL(TInt aWg);

    private:

        CWindowChangeMonitor(RWsSession& aSession);

        void ConstructL();

    private:

    private:

        RWsSession& iSession;

        TUid    iCurrentUid;

        TUid    iNxtUid;

        TInt    iCurrentWg;

        TBool   iAborted;

    };

#endif // __WINCHANGEMONITOR_H__