/*

* Copyright (c) 2009-2010 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 CXEFAKEAUTOFOCUSCONTROL_H

#define CXEFAKEAUTOFOCUSCONTROL_H

#include "cxeautofocuscontrol.h"

#include "cxestatemachine.h"

class CxeCameraDevice;

class CxeFakeAutoFocusControl : public CxeAutoFocusControl,

                                public CxeStateMachine

{

    Q_OBJECT

public:

    CxeFakeAutoFocusControl();

    virtual ~CxeFakeAutoFocusControl();

    CxeError::Id start(bool soundEnabled = true);

    void cancel();

    void setMode(CxeAutoFocusControl::Mode newMode);

    CxeAutoFocusControl::Mode mode() const;

    bool isFixedFocusMode(Mode mode) const;

    CxeAutoFocusControl::State state() const;

    bool supported() const;

    bool isSoundEnabled() const;

public: // methods for testing

    void setFakeState(CxeAutoFocusControl::State);

protected: // from CxeStateMachine

    void handleStateChanged(int newStateId, CxeError::Id error);

    void initializeStates();

private:

    CxeAutoFocusControl::Mode mAfMode;

};

#endif // CXEFAKEAUTOFOCUSCONTROL_H