/*

* Copyright (c) 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 CXEAUTOFOCUSCONTROLDESKTOP_H

#define CXEAUTOFOCUSCONTROLDESKTOP_H

#include <QVariant>

#include "cxenamespace.h"

#include "cxeautofocuscontrol.h"

/**

 * CxeAutoFocusControl is responsible for handling Autofocus events from the camera adaptation.

 * It also routes the Autofocus successful and failed events to the clients interested in Žknowing the

 * status of Autofocus.

 */

class CxeAutoFocusControlDesktop: public CxeAutoFocusControl

{

    Q_OBJECT

public:

    CxeAutoFocusControlDesktop();

    virtual ~CxeAutoFocusControlDesktop();

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

    void cancel();

    void setMode(CxeAutoFocusControl::Mode newMode);

    CxeAutoFocusControl::Mode mode() const;

    virtual bool isFixedFocusMode(Mode mode) const;

    CxeAutoFocusControl::State state() const;

    bool supported() const;

    bool isSoundEnabled() const;

protected:

    void initializeStates();

    // intializes all the resources we need for AF functionality

    void initializeResources();

protected:

    CxeAutoFocusControl::Mode mAfMode;

    CxeAutoFocusControl::State mState;

    bool mCancelled;

};

#endif // CXEAUTOFOCUSCONTROLDESKTOP_H