/*

 * Copyright (c) 2008-2009 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:    Request Goom to free memroy in asynch way

 *

 */

#ifndef GLXREQUESTFREEGOOM_H_

#define GLXREQUESTFREEGOOM_H_

#include <goommonitorsession.h>

//observer class to notify events

class MGoomNotifierObserver

    {

public:

    virtual void HandleGoomMemoryReleased(TInt aStatus) = 0;

    };

/**

 * class declaration

 */

class CGlxRelaseGPUMemory : public CActive

    {

public:

    /**

     * Two-phased constructor.

     */

    IMPORT_C

    static CGlxRelaseGPUMemory* NewL(MGoomNotifierObserver& aNotify);

    /**

     * Two-phased constructor.

     */

    static CGlxRelaseGPUMemory* NewLC(MGoomNotifierObserver& aNotify);

    /**

     * Destructor

     */

    ~CGlxRelaseGPUMemory();

    /*

     * Start Memory release process

     */

private:

    /**

     * Default constructor

     */

    CGlxRelaseGPUMemory(MGoomNotifierObserver& aNotify);

    /**

     * By default Symbian 2nd phase constructor is private.

     */

    void ConstructL();

private:

    /**

     * active object's default implelemtaions

     */

    void RunL();

    void DoCancel();

    /**

     * IssueRequest 

     */

    void IssueRequest();

private:

    /**

     * reference of observer

     */

    MGoomNotifierObserver& iNotify;

    RGOomMonitorSession iGoom;

    TBool iIsFirstRequest;

#ifdef _DEBUG

    TTime iStartTime;

    TTime iStopTime;

#endif

    };

#endif /* GLXREQUESTFREEGOOM_H_ */