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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qsensor2proximity.h"
#include <QtCore/QDebug>
QT_BEGIN_NAMESPACE
/*!
\qmlclass ProximitySensor QSensor2Proximity
\inqmlmodule QtSensors 5
\ingroup qml-QtSensors5
\since QtSensors 5.0
\brief The ProximitySensor element provide an easy access to determine if the proximity of the mobile user by using the proximity sensor.
This element is part of the \bold{QtSensors 5} module.
*/
QSensor2Proximity::QSensor2Proximity(QObject* parent)
: QObject(parent)
, _close(false)
{
_proximity = new QProximitySensor(this);
_proximity->addFilter(this);
}
QSensor2Proximity::~QSensor2Proximity()
{
}
/*!
\qmlproperty bool QtSensors5::ProximitySensor::running
Holds the identication if the sensor runs or not.
*/
/*!
\qmlsignal QtSensors5::ProximitySensor::onRunningChanged()
This signal is emitted whenever the value of the property running has been changed.
*/
bool QSensor2Proximity::running()
{
return _proximity->isActive();
}
void QSensor2Proximity::setRunning(bool val)
{
bool active = running();
if (active != val){
if (val){
bool ret = _proximity->start();
if (!ret)
qWarning() << "couldn't start the sensor.";
}
else
_proximity->stop();
emit runningChanged();
}
}
/*!
\qmlproperty bool QtSensors5::ProximitySensor::close
Holds the proximity from the user to the device.
*/
/*!
\qmlsignal QtSensors5::ProximitySensor::onCloseChanged()
This signal is emitted whenever the value of the close property has been changed.
*/
bool QSensor2Proximity::close()
{
return _close;
}
bool QSensor2Proximity::filter(QProximityReading *reading)
{
bool cl = reading->close();
if (_close != cl){
_close = cl;
emit closeChanged();
}
return false;
}
QT_END_NAMESPACE
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