/*

* Copyright (c)  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:   ?Description

*

*/

#ifndef C_ALFSRVSETTTINGSHANDLER_H

#define C_ALFSRVSETTTINGSHANDLER_H

#include <e32base.h>

#include <uiacceltk/HuiRenderer.h>

class CRepository;

class MAlfSrvSettingsObserver;

enum TAlfSrvRndFlags

    {

    EAlfSrvRndFlagFirst = 0x0100,

    // For drawing the dirty regions

    EAlfSrvRndFlagDrawDirtyRegions = EAlfSrvRndFlagFirst,

    // For drawing visual outline for all visuals

    EAlfSrvRndFlagDrawAllVisualOutline = EAlfSrvRndFlagFirst << 1, // 0x0200 if first 0x0100

    // For drawing visual outline for selected visuals and their children

    EAlfSrvRndFlagDrawSelectedVisualOutline = EAlfSrvRndFlagFirst << 2, // 0x0400 if first 0x0100

    // To enable texture memory usage calculation

    EAlfSrvRndFlagEnableTextureMemoryCalculation = EAlfSrvRndFlagFirst << 3 // 0x0800 if first 0x0100    

    };

/**

 *  ?one_line_short_description

 *

 *  ?more_complete_description

 *

 *  @lib ?library

 *  @since S60 ?S60_version *** for example, S60 v3.0

 */

NONSHARABLE_CLASS( CAlfSrvSettingsHandler ) : public CActive

    {

public:

    static CAlfSrvSettingsHandler* NewL( MAlfSrvSettingsObserver& aObserver );

    virtual ~CAlfSrvSettingsHandler();

    /**

     * ?description

     *

     * @since S60 ?S60_version

     * @param ?arg1 ?description

     * @param ?arg2 ?description

     * @return ?description

     */

    THuiRenderer Renderer();

    TUint DefaultFramerate();

    TUint MaxCpuUsage();

    TUint MaxResourceCacheSize();

    TUint EffectsComplexityFactor();

    TUint HWDriverConfiguration();

    TUint RndFlags();

protected:

// from base class CActive

    /**

     * From CActive

     * Run loop of active object.

     */

    void RunL();

    /**

     * From CActive

     * Cancel execution.

     */    

    void DoCancel();

    /**

     * From CActive

     * Called on an error within the RunL loop. Performs any

     * cleanup operations.

     * @param aError The error that occured.

     * @return the error.

     */        

    TInt RunError(TInt aError);

private:

    CAlfSrvSettingsHandler( MAlfSrvSettingsObserver& aObserver );

    void ConstructL();

    void StartObserving();

private: // data

    /**

     * ?description_of_member

     */

    MAlfSrvSettingsObserver& iObserver;

    CRepository* iCentralRepository;

    TUint iMaxCpuUsage; // Local cached value

    };

#endif // C_ALFSRVSETTTINGSHANDLER_H