Add support for the pressure sensor

Change-Id: I3b58ead1b24391ead4577777387dce44245e28a0
Reviewed-by: Tennessee Carmel-Veilleux <tcarmelveilleux@rim.com>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Lincoln Ramsay <lincoln.ramsay@nokia.com>

1 files changed, 83 insertions, 0 deletions

diff --git a/src/plugins/sensors/blackberry/bbpressuresensor.cpp b/src/plugins/sensors/blackberry/bbpressuresensor.cpp
new file mode 100644
index 00000000..e14705e0
--- /dev/null
+++ b/src/plugins/sensors/blackberry/bbpressuresensor.cpp
@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** 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 "bbpressuresensor.h"
+
+class BbPressureReadingPrivate
+{
+public:
+    BbPressureReadingPrivate()
+        : pressure(0)
+    {
+    }
+
+    qreal pressure;
+};
+
+IMPLEMENT_READING(BbPressureReading)
+
+qreal BbPressureReading::pressure() const
+{
+    return d->pressure;
+}
+
+void BbPressureReading::setPressure(qreal pressure)
+{
+    d->pressure = pressure;
+}
+
+BbPressureSensor::BbPressureSensor(QSensor *sensor)
+    : BbSensorBackend<BbPressureReading>(devicePath(), SENSOR_TYPE_PRESSURE, sensor)
+{
+    setDescription(QLatin1String("Pressure in Pascals"));
+}
+
+QString BbPressureSensor::devicePath()
+{
+    return QLatin1String("/dev/sensor/pressure");
+}
+
+bool BbPressureSensor::updateReadingFromEvent(const sensor_event_t &event, BbPressureReading *reading)
+{
+    // TODO: I was unable to test this since the device I was testing this with did not have
+    //       a pressure sensor. Verify that this works and check that the units are correct.
+    reading->setPressure(event.pressure_s.pressure);
+    return true;
+}