/*

* 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:

*

*/

#include "cxecameradevicecontroldesktop.h"

#include "cxeviewfindercontroldesktop.h"

#include "cxutils.h"

CxeCameraDeviceControlDesktop::CxeCameraDeviceControlDesktop() : mIndex(Cxe::PrimaryCameraIndex), mMode(Cxe::ImageMode), mState(Idle)

{

    CX_DEBUG_IN_FUNCTION()

}

CxeCameraDeviceControlDesktop::~CxeCameraDeviceControlDesktop()

{

    CX_DEBUG_IN_FUNCTION()

}

/**

 * Get current camera mode.

 */

Cxe::CameraMode CxeCameraDeviceControlDesktop::mode() const

{

   return mMode;

}

/**

 * Set current camera mode.

 */

void CxeCameraDeviceControlDesktop::setMode(Cxe::CameraMode mode)

{

    CX_DEBUG_ENTER_FUNCTION();

    mMode = mode;

    CX_DEBUG_EXIT_FUNCTION();

}

void CxeCameraDeviceControlDesktop::init()

{

    CX_DEBUG_ENTER_FUNCTION();

    setState(CxeCameraDeviceControl::Ready);

    CX_DEBUG_EXIT_FUNCTION();

}

/**

 * Reserve camera device for exclusive use.

 */

void CxeCameraDeviceControlDesktop::reserve()

{

    CX_DEBUG_IN_FUNCTION()

}

/**

 * Cancel all operations and release camera for other applications to use.

 * Camera module is also powered off.

 */

void CxeCameraDeviceControlDesktop::release()

{

    CX_DEBUG_ENTER_FUNCTION();

    setState(CxeCameraDeviceControl::Idle);

    CX_DEBUG_EXIT_FUNCTION();

}

/**

 * Get current camera index (primary or secondary).

 *

 * @return Current camera index

 */

Cxe::CameraIndex CxeCameraDeviceControlDesktop::cameraIndex() const

{

    return mIndex;

}

/**

 * Switch between primary and secondary camera.

 *

 * @param index New camera index

 */

CxeError::Id CxeCameraDeviceControlDesktop::switchCamera(Cxe::CameraIndex index)

{

    CX_DEBUG_ENTER_FUNCTION();

    mIndex = index;

    setState(CxeCameraDeviceControl::Ready);

    return CxeError::None;

    CX_DEBUG_EXIT_FUNCTION();

}

/**

 * Get current device control state.

 *

 * @return Current state

 */

CxeCameraDeviceControl::State CxeCameraDeviceControlDesktop::state() const

{

    return mState;

}

void CxeCameraDeviceControlDesktop::setState(CxeCameraDeviceControl::State stateId, CxeError::Id error)

{

    CX_DEBUG_ENTER_FUNCTION();

    mState = stateId;

    emit stateChanged(mState, error);

    CX_DEBUG_EXIT_FUNCTION();

}

// end of file