/*

* 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 TSSCREENSHOTPROVIDER_H

#define TSSCREENSHOTPROVIDER_H

#include <w32std.h>

#include "tsdatastorage.h"

#include "tswindowgroupsobserver.h"

class MTsWindowGroupsMonitor;

class CTsIdList;

class CTsScreenshotProvider: public CWsGraphic,

                             public MTsWindowGroupsObserver

{

public:

    static CTsScreenshotProvider* NewL(MTsDataStorage&, MTsWindowGroupsMonitor&);

    ~CTsScreenshotProvider();

public://from MTsWindowGroupsObserver

    void HandleWindowGroupChanged( MTsResourceManager &aResources, 

                                   const MTsRunningApplicationStorage& aStorage );

public://from CWsGraphic

    void HandleMessage(const TDesC8&);

private:

    CTsScreenshotProvider(MTsDataStorage&, MTsWindowGroupsMonitor&);

    void ConstructL();

    void HandleMessageL(const TDesC8&);

    void HandleWindowGroupChangedL( MTsResourceManager &aResources, 

                                    const MTsRunningApplicationStorage& aStorage );

    void OnReplace();

private:

    MTsDataStorage& iStorage;

    MTsWindowGroupsMonitor& iMonitor;

    CTsIdList* iCache;

};

#endif //TSSCREENSHOTTASK_H