diff options
Diffstat (limited to 'src/plugins/symbian/ecam/s60cameraflashcontrol.cpp')
-rw-r--r-- | src/plugins/symbian/ecam/s60cameraflashcontrol.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/plugins/symbian/ecam/s60cameraflashcontrol.cpp b/src/plugins/symbian/ecam/s60cameraflashcontrol.cpp new file mode 100644 index 000000000..a18c57a03 --- /dev/null +++ b/src/plugins/symbian/ecam/s60cameraflashcontrol.cpp @@ -0,0 +1,109 @@ +/**************************************************************************** +** +** 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 |