1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 #include "cxecameradevicecontroldesktop.h"

    18 #include "cxeviewfindercontroldesktop.h"

    19 #include "cxutils.h"

    20 

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

    22 {

    23     CX_DEBUG_IN_FUNCTION()

    24 }

    25 

    26 CxeCameraDeviceControlDesktop::~CxeCameraDeviceControlDesktop()

    27 {

    28     CX_DEBUG_IN_FUNCTION()

    29 }

    30 

    31 /**

    32  * Get current camera mode.

    33  */

    34 Cxe::CameraMode CxeCameraDeviceControlDesktop::mode() const

    35 {

    36    return mMode;

    37 }

    38 /**

    39  * Set current camera mode.

    40  */

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

    42 {

    43     CX_DEBUG_ENTER_FUNCTION();

    44     mMode = mode;

    45     CX_DEBUG_EXIT_FUNCTION();

    46 }

    47 

    48 void CxeCameraDeviceControlDesktop::init()

    49 {

    50     CX_DEBUG_ENTER_FUNCTION();

    51     setState(CxeCameraDeviceControl::Ready);

    52     CX_DEBUG_EXIT_FUNCTION();

    53 }

    54 

    55 /**

    56  * Reserve camera device for exclusive use.

    57  */

    58 void CxeCameraDeviceControlDesktop::reserve()

    59 {

    60     CX_DEBUG_IN_FUNCTION()

    61 }

    62 

    63 /**

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

    65  * Camera module is also powered off.

    66  */

    67 void CxeCameraDeviceControlDesktop::release()

    68 {

    69     CX_DEBUG_ENTER_FUNCTION();

    70     setState(CxeCameraDeviceControl::Idle);

    71     CX_DEBUG_EXIT_FUNCTION();

    72 }

    73 

    74 /**

    75  * Get current camera index (primary or secondary).

    76  *

    77  * @return Current camera index

    78  */

    79 Cxe::CameraIndex CxeCameraDeviceControlDesktop::cameraIndex() const

    80 {

    81     return mIndex;

    82 }

    83 

    84 /**

    85  * Switch between primary and secondary camera.

    86  *

    87  * @param index New camera index

    88  */

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

    90 {

    91     CX_DEBUG_ENTER_FUNCTION();

    92     mIndex = index;

    93     setState(CxeCameraDeviceControl::Ready);

    94     return CxeError::None;

    95     CX_DEBUG_EXIT_FUNCTION();

    96 }

    97 

    98 /**

    99  * Get current device control state.

   100  *

   101  * @return Current state

   102  */

   103 CxeCameraDeviceControl::State CxeCameraDeviceControlDesktop::state() const

   104 {

   105     return mState;

   106 }

   107 

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

   109 {

   110     CX_DEBUG_ENTER_FUNCTION();

   111     mState = stateId;

   112     emit stateChanged(mState, error);

   113     CX_DEBUG_EXIT_FUNCTION();

   114 }

   115 // end of file