add sensorfw based sensor plugin

ported from qtmobility.

Change-Id: Ia4ee6e2b7ecbc441c5f6605f1bbabfec22ddcd09
Reviewed-by: Lorn Potter <lorn.potter@jollamobile.com>

1 files changed, 98 insertions, 0 deletions

diff --git a/src/plugins/sensors/sensorfw/sensorfworientationsensor.cpp b/src/plugins/sensors/sensorfw/sensorfworientationsensor.cpp
new file mode 100644
index 00000000..09dfb0eb
--- /dev/null
+++ b/src/plugins/sensors/sensorfw/sensorfworientationsensor.cpp
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtSensors module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 "sensorfworientationsensor.h"
+
+#include <posedata.h>
+
+char const * const SensorfwOrientationSensor::id("sensorfw.orientationsensor");
+bool SensorfwOrientationSensor::m_initDone = false;
+
+SensorfwOrientationSensor::SensorfwOrientationSensor(QSensor *sensor)
+    : SensorfwSensorBase(sensor)
+{
+    initSensor<OrientationSensorChannelInterface>(m_initDone);
+    setReading<QOrientationReading>(&m_reading);
+}
+
+
+void SensorfwOrientationSensor::start()
+{
+    if (m_sensorInterface) {
+        Unsigned data(((OrientationSensorChannelInterface*)m_sensorInterface)->orientation());
+        m_reading.setOrientation(SensorfwOrientationSensor::getOrientation(data.x()));
+        m_reading.setTimestamp(data.UnsignedData().timestamp_);
+        newReadingAvailable();
+    }
+    SensorfwSensorBase::start();
+}
+
+
+void SensorfwOrientationSensor::slotDataAvailable(const Unsigned& data)
+{
+    m_reading.setOrientation(SensorfwOrientationSensor::getOrientation(data.x()));
+    m_reading.setTimestamp(data.UnsignedData().timestamp_);
+    newReadingAvailable();
+}
+
+bool SensorfwOrientationSensor::doConnect()
+{
+    return QObject::connect(m_sensorInterface, SIGNAL(orientationChanged(const Unsigned&)),
+                            this, SLOT(slotDataAvailable(const Unsigned&)));
+}
+
+QString SensorfwOrientationSensor::sensorName() const
+{
+    return "orientationsensor";
+}
+
+QOrientationReading::Orientation SensorfwOrientationSensor::getOrientation(int orientation)
+{
+    switch (orientation) {
+    case PoseData::BottomDown: return QOrientationReading::TopUp;
+    case PoseData::BottomUp:   return QOrientationReading::TopDown;
+    case PoseData::LeftUp:     return QOrientationReading::LeftUp;
+    case PoseData::RightUp:    return QOrientationReading::RightUp;
+    case PoseData::FaceUp:     return QOrientationReading::FaceUp;
+    case PoseData::FaceDown:   return QOrientationReading::FaceDown;
+    }
+    return QOrientationReading::Undefined;
+}