/*

* 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 MLCCAMERACONTROL_H

#define MLCCAMERACONTROL_H

// INCLUDES

#include <e32std.h>

// CLASS DECLARATION

/**

* Class for querying the device's camera capabilities 

* and switching between the device's cameras. 

*/

class MLcCameraControl

    {

    public:

        /**

        * Returns the count of cameras available in the device.

        * @return the count of cameras in the device

        */

        virtual TInt LcCameraCountL() = 0;

        /**

        * Return the index of the currently used camera.

        * @return the camera index

        */

        virtual TInt CurrentLcCameraIndex() = 0;

        /**

        * Switches to the next camera available in the device.

        * For example, if there are three cameras in the device,

        * the first call switches from camera 1 to camera 2, 

        * the second call switches from camera 2 to camera 3 and

        * the third call switches from camera 3 to camera 1. 

        */

        virtual void ToggleLcCameraL() = 0;

    };

#endif // MLCCAMERACONTROL_H

// end of file