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Diffstat (limited to 'plugins/sensors/blackberry/bborientationsensor.cpp')
-rw-r--r-- | plugins/sensors/blackberry/bborientationsensor.cpp | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/plugins/sensors/blackberry/bborientationsensor.cpp b/plugins/sensors/blackberry/bborientationsensor.cpp new file mode 100644 index 0000000000..7e18598339 --- /dev/null +++ b/plugins/sensors/blackberry/bborientationsensor.cpp @@ -0,0 +1,85 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Research In Motion <blackberry-qt@qnx.com> +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include "bborientationsensor.h" + +BbOrientationSensor::BbOrientationSensor(QSensor *sensor) + : BbSensorBackend<QOrientationReading>(devicePath(), SENSOR_TYPE_ORIENTATION, sensor) +{ + setDescription(QLatin1String("Device orientation")); + + // Orientation rarely changes, so enable skiping of duplicates by default + sensor->setSkipDuplicates(true); + +} + +QString BbOrientationSensor::devicePath() +{ + return QLatin1String("/dev/sensor/orientation"); +} + +void BbOrientationSensor::additionalDeviceInit() +{ + // When querying the OS service for the range, it gives us the angles, which we don't need. + // So set the possible enum values of QOrientationReading::Orientation as the output range here. + // By returning false in addDefaultRange(), we skip setting the range from the OS service in the + // base class. + addOutputRange(0, 6, 1); +} + +bool BbOrientationSensor::addDefaultRange() +{ + return false; +} + +bool BbOrientationSensor::updateReadingFromEvent(const sensor_event_t &event, QOrientationReading *reading) +{ + QOrientationReading::Orientation qtOrientation = QOrientationReading::Undefined; + const QByteArray face(event.orientation.face); + if (face == "FACE_UP") qtOrientation = QOrientationReading::FaceUp; + else if (face == "TOP_UP") qtOrientation = QOrientationReading::TopUp; + else if (face == "RIGHT_UP") qtOrientation = QOrientationReading::RightUp; + else if (face == "LEFT_UP") qtOrientation = QOrientationReading::LeftUp; + else if (face == "BOTTOM_UP") qtOrientation = QOrientationReading::TopDown; + else if (face == "FACE_DOWN") qtOrientation = QOrientationReading::FaceDown; + + reading->setOrientation(qtOrientation); + return true; +} |