add sensorfw based sensor plugin

ported from qtmobility.

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

1 files changed, 87 insertions, 0 deletions

diff --git a/src/plugins/sensors/sensorfw/sensorfwproximitysensor.cpp b/src/plugins/sensors/sensorfw/sensorfwproximitysensor.cpp
new file mode 100644
index 00000000..4602a9a1
--- /dev/null
+++ b/src/plugins/sensors/sensorfw/sensorfwproximitysensor.cpp
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** 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 "sensorfwproximitysensor.h"
+
+char const * const SensorfwProximitySensor::id("sensorfw.proximitysensor");
+bool SensorfwProximitySensor::m_initDone = false;
+
+SensorfwProximitySensor::SensorfwProximitySensor(QSensor *sensor)
+    : SensorfwSensorBase(sensor), m_exClose(false)
+{
+    initSensor<ProximitySensorChannelInterface>(m_initDone);
+    setReading<QProximityReading>(&m_reading);
+    addDataRate(10,10); //TODO: fix this when we know better
+}
+
+void SensorfwProximitySensor::start()
+{
+    if (m_sensorInterface) {
+        Unsigned data(((ProximitySensorChannelInterface*)m_sensorInterface)->proximity());
+        m_reading.setClose(data.x()? true: false);
+        m_reading.setTimestamp(data.UnsignedData().timestamp_);
+        newReadingAvailable();
+    }
+    SensorfwSensorBase::start();
+}
+
+
+void SensorfwProximitySensor::slotDataAvailable(const Unsigned& data)
+{
+    bool close = data.x()? true: false;
+    if (close == m_exClose) return;
+    m_reading.setClose(close);
+    m_reading.setTimestamp(data.UnsignedData().timestamp_);
+    newReadingAvailable();
+    m_exClose = close;
+}
+
+bool SensorfwProximitySensor::doConnect()
+{
+    return (QObject::connect(m_sensorInterface, SIGNAL(dataAvailable(const Unsigned&)),
+                             this, SLOT(slotDataAvailable(const Unsigned&))));
+}
+
+
+QString SensorfwProximitySensor::sensorName() const
+{
+    return "proximitysensor";
+}