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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:critical reason:ipc
++
++ #include "sensorfwproximitysensor.h"
++
++ char const * const SensorfwProximitySensor::id("sensorfw.proximitysensor");
++
++ SensorfwProximitySensor::SensorfwProximitySensor(QSensor *sensor)
++ : SensorfwSensorBase(sensor),
++ m_initDone(false),
++ m_exClose(false),
++ firstRun(true)
++ {
++ init();
++ setReading<QProximityReading>(&m_reading);
++ addDataRate(10,10); //TODO: fix this when we know better
++ sensor->setDataRate(10);//set a default rate
++ }
++
++ void SensorfwProximitySensor::start()
++ {
++ if (reinitIsNeeded)
++ init();
++ SensorfwSensorBase::start();
++ if (m_sensorInterface) {
++ Unsigned data(((ProximitySensorChannelInterface*)m_sensorInterface)->proximity());
++ // Note: Unlike reflectanceDataAvailable() signal, the query
++ // above returns only integer reflectance without the
++ // boolean withinProximity value.
++ bool close = (data.x() == 0);
++ m_exClose = close;
++ m_reading.setClose(close);
++ m_reading.setTimestamp(data.UnsignedData().timestamp_);
++ m_exClose = (int)m_reading.close();
++ newReadingAvailable();
++ }
++ }
++
++ void SensorfwProximitySensor::slotReflectanceDataAvailable(const Proximity& data)
++ {
++ bool close = data.x() ? true : false;
++ if (!firstRun && close == m_exClose)
++ return;
++ m_reading.setClose(close);
++ m_reading.setTimestamp(data.UnsignedData().timestamp_);
++ newReadingAvailable();
++ m_exClose = close;
++ if (firstRun)
++ firstRun = false;
++ }
++
++ bool SensorfwProximitySensor::doConnect()
++ {
++ Q_ASSERT(qobject_cast<ProximitySensorChannelInterface*>(m_sensorInterface));
++ return QObject::connect(qobject_cast<ProximitySensorChannelInterface*>(m_sensorInterface),
++ &ProximitySensorChannelInterface::reflectanceDataAvailable,
++ this, &SensorfwProximitySensor::slotReflectanceDataAvailable);
++ }
++
++
++ QString SensorfwProximitySensor::sensorName() const
++ {
++ return "proximitysensor";
++ }
++
++ void SensorfwProximitySensor::init()
++ {
++ m_initDone = false;
++ initSensor<ProximitySensorChannelInterface>(m_initDone);
++ }