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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
#ifndef SENSORFWSENSORBASE_H
#define SENSORFWSENSORBASE_H
#include <QtSensors/qsensorbackend.h>
#include <sensormanagerinterface.h>
#include <abstractsensor_i.h>
#include <QtSensors/QAmbientLightSensor>
#include <QtSensors/QIRProximitySensor>
#include <QtSensors/QTapSensor>
#include <QtSensors/QProximitySensor>
class SensorfwSensorBase : public QSensorBackend
{
Q_OBJECT
public:
SensorfwSensorBase(QSensor *sensor);
virtual ~SensorfwSensorBase();
protected:
virtual bool doConnect()=0;
void start() override;
void stop() override;
static const float GRAVITY_EARTH;
static const float GRAVITY_EARTH_THOUSANDTH; //for speed
static const int KErrNotFound;
static const int KErrInUse;
static QStringList m_bufferingSensors;
void setRanges(qreal correctionFactor=1);
virtual QString sensorName() const=0;
template<typename T>
void initSensor(bool &initDone)
{
const QString name = sensorName();
if (!initDone) {
if (!m_remoteSensorManager) {
qDebug() << "There is no sensor manager yet, do not initialize" << name;
return;
}
if (!m_remoteSensorManager->loadPlugin(name)) {
sensorError(KErrNotFound);
return;
}
m_remoteSensorManager->registerSensorInterface<T>(name);
}
m_sensorInterface = T::controlInterface(name);
if (!m_sensorInterface) {
m_sensorInterface = const_cast<T*>(T::listenInterface(name));
}
initDone = initSensorInterface(name);
};
AbstractSensorChannelInterface* m_sensorInterface;
int m_bufferSize;
int bufferSize() const;
virtual qreal correctionFactor() const;
bool reinitIsNeeded;
bool isFeatureSupported(QSensor::Feature feature) const override;
private:
bool initSensorInterface(QString const &);
static SensorManagerInterface* m_remoteSensorManager;
int m_prevOutputRange;
bool doConnectAfterCheck();
int m_efficientBufferSize, m_maxBufferSize;
QDBusServiceWatcher *watcher;
bool m_available;
bool running;
bool m_attemptRestart;
private slots:
void connectToSensord();
void sensordUnregistered();
void standyOverrideChanged();
};
#endif
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