positionconsumerthread.cpp

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++ // Copyright (C) 2021 The Qt Company Ltd.

++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

++

++ #include <QSignalSpy>

++ #include <QtPositioning/qgeoareamonitorsource.h>

++ #include "positionconsumerthread.h"

++

++ PositionConsumerThread::PositionConsumerThread(QGeoAreaMonitorSource *source, QObject *parent)

++     : QThread(parent), m_source(source)

++ {

++ }

++

++ PositionConsumerThread::~PositionConsumerThread()

++ {

++     stopProcessing();

++     wait();

++ }

++

++ int PositionConsumerThread::detectedEnterCount() const

++ {

++     QMutexLocker locker(&m_mutex);

++     return m_detectedEnterCount;

++ }

++

++ int PositionConsumerThread::detectedExitCount() const

++ {

++     QMutexLocker locker(&m_mutex);

++     return m_detectedExitCount;

++ }

++

++ void PositionConsumerThread::stopProcessing()

++ {

++     m_mutex.lock();

++     m_waitCondition.wakeOne();

++     m_mutex.unlock();

++ }

++

++ void PositionConsumerThread::run()

++ {

++     QSignalSpy enterSpy(m_source, &QGeoAreaMonitorSource::areaEntered);

++     QSignalSpy exitSpy(m_source, &QGeoAreaMonitorSource::areaExited);

++

++     m_mutex.lock();

++     m_waitCondition.wait(&m_mutex);

++     m_detectedEnterCount = enterSpy.size();

++     m_detectedExitCount = exitSpy.size();

++     m_mutex.unlock();

++ }