/*

* 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:

*

*/

#ifndef __CBACKSTEPPING_H

#define __CBACKSTEPPING_H

#include <w32std.h>

class CTsBacksteppingFilter;

{

public:

    static CTsBackstepping* NewL( MTsWindowGroupsMonitor& );

    static CTsBackstepping* NewLC( MTsWindowGroupsMonitor& );

    virtual ~CTsBackstepping();

private:

    CTsBackstepping( MTsWindowGroupsMonitor& );

    void ConstructL();

    void HandleWindowGroupChanged( MTsResourceManager &rsc, 

                                   const MTsRunningApplicationStorage& aStorage );

    void HandleWindowGroupChangedL( MTsResourceManager &rsc, 

                                    const MTsRunningApplicationStorage& aStorage );

    TInt HomescreenOffsetL( const MTsRunningApplicationStorage& aStorage )const;

    void SwitchToIdleStateL( MTsResourceManager& aResources, TBool aIsFirst );

private:

    CTsBacksteppingFilter *iFilter;

    TBool iHsWasFirst;

};

#endif // __CBACKSTEPPING_H