/****************************************************************************
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** Copyright (C) 2016 Canonical Ltd
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** This file is part of the QtSensors module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
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****************************************************************************/

#ifndef QHUMIDITYSENSOR_H
#define QHUMIDITYSENSOR_H

#include <QtSensors/qsensor.h>

QT_BEGIN_NAMESPACE

class QHumidityReadingPrivate;

class Q_SENSORS_EXPORT QHumidityReading : public QSensorReading
{
    Q_OBJECT
    Q_PROPERTY(qreal relativeHumidity READ relativeHumidity)
    Q_PROPERTY(qreal absoluteHumidity READ absoluteHumidity)

    DECLARE_READING(QHumidityReading)
public:
    qreal relativeHumidity() const;
    void setRelativeHumidity(qreal percent);

    qreal absoluteHumidity() const;
    void setAbsoluteHumidity(qreal value);
};

class Q_SENSORS_EXPORT QHumidityFilter : public QSensorFilter
{
public:
    virtual bool filter(QHumidityReading *reading) = 0;
private:
    bool filter(QSensorReading *reading) override;
};

class QHumiditySensorPrivate;

class Q_SENSORS_EXPORT QHumiditySensor : public QSensor
{
    Q_OBJECT
public:
    explicit QHumiditySensor(QObject *parent = Q_NULLPTR);
    ~QHumiditySensor();

    QHumidityReading *reading() const;
    static char const * const type;

private:
    Q_DECLARE_PRIVATE(QHumiditySensor)
    Q_DISABLE_COPY(QHumiditySensor)
};

QT_END_NAMESPACE

#endif