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#include "qmlorientationsensor.h"
#include <QOrientationSensor>

/*!
    \qmltype OrientationSensor
    \instantiates QmlOrientationSensor
    \ingroup qml-sensors_type
    \inqmlmodule QtSensors
    \since QtSensors 5.0
    \inherits Sensor
    \brief The OrientationSensor element reports device orientation.

    The OrientationSensor element reports device orientation.

    This element wraps the QOrientationSensor class. Please see the documentation for
    QOrientationSensor for details.

    \sa OrientationReading
*/

QmlOrientationSensor::QmlOrientationSensor(QObject *parent)
    : QmlSensor(parent)
    , m_sensor(new QOrientationSensor(this))
{
}

QmlOrientationSensor::~QmlOrientationSensor()
{
}

QmlSensorReading *QmlOrientationSensor::createReading() const
{
    return new QmlOrientationSensorReading(m_sensor);
}

QSensor *QmlOrientationSensor::sensor() const
{
    return m_sensor;
}

/*!
    \qmltype OrientationReading
    \instantiates QmlOrientationSensorReading
    \ingroup qml-sensors_reading
    \inqmlmodule QtSensors
    \since QtSensors 5.0
    \inherits SensorReading
    \brief The OrientationReading element holds the most recent OrientationSensor reading.

    The OrientationReading element holds the most recent OrientationSensor reading.

    This element wraps the QOrientationReading class. Please see the documentation for
    QOrientationReading for details.

    This element cannot be directly created.
*/

QmlOrientationSensorReading::QmlOrientationSensorReading(QOrientationSensor *sensor)
    : QmlSensorReading(sensor)
    , m_sensor(sensor)
{
}

QmlOrientationSensorReading::~QmlOrientationSensorReading()
{
}

/*!
    \qmlproperty Orientation OrientationReading::orientation
    This property holds the orientation of the device.

    Please see QOrientationReading::orientation for information about this property.

    Note that Orientation constants are exposed through the OrientationReading class.
    \code
        OrientationSensor {
            onReadingChanged: {
                if (reading.orientation == OrientationReading.TopUp)
                    // do something
            }
        }
    \endcode
*/

QOrientationReading::Orientation QmlOrientationSensorReading::orientation() const
{
    return m_orientation;
}

QSensorReading *QmlOrientationSensorReading::reading() const
{
    return m_sensor->reading();
}

void QmlOrientationSensorReading::readingUpdate()
{
    QOrientationReading::Orientation o = m_sensor->reading()->orientation();
    if (m_orientation != o) {
        m_orientation = o;
        Q_EMIT orientationChanged();
    }
}