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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore/qstring.h>
#include "s60cameraflashcontrol.h"
#include "s60cameraservice.h"
#include "s60imagecapturesession.h"
S60CameraFlashControl::S60CameraFlashControl(QObject *parent) :
QCameraFlashControl(parent)
{
}
S60CameraFlashControl::S60CameraFlashControl(S60ImageCaptureSession *session, QObject *parent) :
QCameraFlashControl(parent),
m_session(0),
m_service(0),
m_advancedSettings(0),
m_flashMode(QCameraExposure::FlashOff)
{
m_session = session;
connect(m_session, SIGNAL(advancedSettingChanged()), this, SLOT(resetAdvancedSetting()));
m_advancedSettings = m_session->advancedSettings();
if (m_advancedSettings)
connect(m_advancedSettings, SIGNAL(flashReady(bool)), this, SIGNAL(flashReady(bool)));
}
S60CameraFlashControl::~S60CameraFlashControl()
{
m_advancedSettings = 0;
}
void S60CameraFlashControl::resetAdvancedSetting()
{
m_advancedSettings = m_session->advancedSettings();
if (m_advancedSettings)
connect(m_advancedSettings, SIGNAL(flashReady(bool)), this, SIGNAL(flashReady(bool)));
}
QCameraExposure::FlashModes S60CameraFlashControl::flashMode() const
{
return m_session->flashMode();
}
void S60CameraFlashControl::setFlashMode(QCameraExposure::FlashModes mode)
{
if (isFlashModeSupported(mode)) {
m_flashMode = mode;
m_session->setFlashMode(m_flashMode);
}
else
m_session->setError(KErrNotSupported, tr("Requested flash mode is not supported."));
}
bool S60CameraFlashControl::isFlashModeSupported(QCameraExposure::FlashModes mode) const
{
return m_session->supportedFlashModes() & mode;
}
bool S60CameraFlashControl::isFlashReady() const
{
if (m_advancedSettings)
return m_advancedSettings->isFlashReady();
return false;
}
// End of file
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