1 files changed, 134 insertions, 0 deletions
diff --git a/src/plugins/sensors/blackberry/bborientationsensor.cpp b/src/plugins/sensors/blackberry/bborientationsensor.cpp
new file mode 100644
index 00000000..3f592f9b
--- /dev/null
+++ b/src/plugins/sensors/blackberry/bborientationsensor.cpp
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Research In Motion
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtSensors module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "bborientationsensor.h"
+
+class BbOrientationReadingPrivate
+{
+public:
+    BbOrientationReadingPrivate()
+        : rotation(0)
+    {
+    }
+
+    int rotation;
+};
+
+BbOrientationReading::BbOrientationReading(QObject *parent)
+    : QOrientationReading(parent),
+      d(new BbOrientationReadingPrivate)
+{
+}
+
+BbOrientationReading::~BbOrientationReading()
+{
+}
+
+void BbOrientationReading::copyValuesFrom(QSensorReading *other)
+{
+    QOrientationReading::copyValuesFrom(other);
+    const BbOrientationReading * const reading = qobject_cast<const BbOrientationReading *>(other);
+    if (reading)
+        d->rotation = reading->rotation();
+}
+
+int BbOrientationReading::rotation() const
+{
+    return d->rotation;
+}
+
+void BbOrientationReading::setRotation(int rotation)
+{
+    d->rotation = rotation;
+}
+
+BbOrientationSensor::BbOrientationSensor(QSensor *sensor)
+    : BbSensorBackend<BbOrientationReading>(devicePath(), SENSOR_TYPE_ORIENTATION, sensor)
+{
+    setDescription(QLatin1String("Device orientation"));
+}
+
+QString BbOrientationSensor::devicePath()
+{
+    return QLatin1String("/dev/sensor/orientation");
+}
+
+void BbOrientationSensor::start()
+{
+    BbSensorBackend<BbOrientationReading>::start();
+
+    // Orientation rarely changes, so enable skiping of duplicates
+    sensor_devctl_skipdupevent_u deviceSkip;
+    deviceSkip.tx.enable = 1;
+    const int result = devctl(deviceFile().handle(), DCMD_SENSOR_SKIPDUPEVENT, &deviceSkip,
+                              sizeof(deviceSkip), NULL);
+    if (result != EOK)
+        perror("Enabling duplicate skipping for orientation sensor failed");
+}
+
+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, BbOrientationReading *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);
+    reading->setRotation(event.orientation.screen);
+    return true;
+}