qtmobility/plugins/multimedia/symbian/camera/s60cameravideodevicecontrol.cpp
changeset 4 90517678cc4f
parent 1 2b40d63a9c3d
child 5 453da2cfceef
equal deleted inserted replaced
1:2b40d63a9c3d 4:90517678cc4f
     1 /****************************************************************************
       
     2 **
       
     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
       
     4 ** All rights reserved.
       
     5 ** Contact: Nokia Corporation (qt-info@nokia.com)
       
     6 **
       
     7 ** This file is part of the Qt Mobility Components.
       
     8 **
       
     9 ** $QT_BEGIN_LICENSE:LGPL$
       
    10 ** No Commercial Usage
       
    11 ** This file contains pre-release code and may not be distributed.
       
    12 ** You may use this file in accordance with the terms and conditions
       
    13 ** contained in the Technology Preview License Agreement accompanying
       
    14 ** this package.
       
    15 **
       
    16 ** GNU Lesser General Public License Usage
       
    17 ** Alternatively, this file may be used under the terms of the GNU Lesser
       
    18 ** General Public License version 2.1 as published by the Free Software
       
    19 ** Foundation and appearing in the file LICENSE.LGPL included in the
       
    20 ** packaging of this file.  Please review the following information to
       
    21 ** ensure the GNU Lesser General Public License version 2.1 requirements
       
    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
       
    23 **
       
    24 ** In addition, as a special exception, Nokia gives you certain additional
       
    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception
       
    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
       
    27 **
       
    28 ** If you have questions regarding the use of this file, please contact
       
    29 ** Nokia at qt-info@nokia.com.
       
    30 **
       
    31 **
       
    32 **
       
    33 **
       
    34 **
       
    35 **
       
    36 **
       
    37 **
       
    38 ** $QT_END_LICENSE$
       
    39 **
       
    40 ****************************************************************************/
       
    41 
       
    42 #include "s60cameravideodevicecontrol.h"
       
    43 #include "s60camerasession.h"
       
    44 
       
    45 #include <QtCore/qdebug.h>
       
    46 #include <QtCore/qstring.h>
       
    47 #include <QtGui/qicon.h>
       
    48 
       
    49 const int defaultCameraDevice = 0;
       
    50 
       
    51 S60CameraVideoDeviceControl::S60CameraVideoDeviceControl(QObject *parent)
       
    52     :QVideoDeviceControl(parent), m_selectedDevice(defaultCameraDevice)
       
    53 {
       
    54 }
       
    55 
       
    56 S60CameraVideoDeviceControl::S60CameraVideoDeviceControl(QObject *session, QObject *parent)
       
    57    :QVideoDeviceControl(parent), m_selectedDevice(defaultCameraDevice)
       
    58 {
       
    59     m_session = qobject_cast<S60CameraSession*>(session);
       
    60 }
       
    61 
       
    62 S60CameraVideoDeviceControl::~S60CameraVideoDeviceControl()
       
    63 {
       
    64 }
       
    65 
       
    66 int S60CameraVideoDeviceControl::deviceCount() const
       
    67 {
       
    68     //qDebug() << "S60CameraVideoDeviceControl::deviceCount" ;
       
    69     return S60CameraSession::deviceCount();
       
    70 }
       
    71 
       
    72 QString S60CameraVideoDeviceControl::deviceName(int index) const
       
    73 {
       
    74     //qDebug() << "S60CameraVideoDeviceControl::deviceName, index=" << index;
       
    75     return S60CameraSession::name(index);
       
    76 }
       
    77 QString S60CameraVideoDeviceControl::deviceDescription(int index) const
       
    78 {
       
    79     //qDebug() << "S60CameraVideoDeviceControl::deviceDescription, index=" << index;
       
    80     return S60CameraSession::description(index);
       
    81 }
       
    82 QIcon S60CameraVideoDeviceControl::deviceIcon(int index) const
       
    83 {
       
    84     //qDebug() << "S60CameraVideoDeviceControl::deviceIcon(), index="<<index;
       
    85     return QIcon();
       
    86 }
       
    87 int S60CameraVideoDeviceControl::defaultDevice() const
       
    88 {
       
    89     if (m_session) {
       
    90         return m_session->defaultDevice();
       
    91     }
       
    92     return defaultCameraDevice;
       
    93 }
       
    94 int S60CameraVideoDeviceControl::selectedDevice() const
       
    95 {
       
    96     qDebug() << "S60CameraVideoDeviceControl::selectedDevice() called";
       
    97     return m_selectedDevice;
       
    98 }
       
    99 
       
   100 void S60CameraVideoDeviceControl::setSelectedDevice(int index)
       
   101 {
       
   102     qDebug() << "S60CameraVideoDeviceControl::setSelectedDevice(), index="<<index;
       
   103     if (m_session) {
       
   104         // inform that we selected new device
       
   105         if (m_selectedDevice != index) {
       
   106             emit selectedDeviceChanged(index);
       
   107             emit selectedDeviceChanged(deviceName(index));
       
   108         }
       
   109         m_selectedDevice = index;
       
   110         m_session->setSelectedDevice(m_selectedDevice);
       
   111     }
       
   112     m_selectedDevice = index;
       
   113 }