qgeoareamonitorsource.cpp

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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
 
#include <QtCore/private/qobject_p.h>
#include <QGeoAreaMonitorSource>
#include "qgeopositioninfosourcefactory.h"
#include "qgeopositioninfosource_p.h"
 
QT_BEGIN_NAMESPACE
 
 
 
class QGeoAreaMonitorSourcePrivate : public QObjectPrivate
{
public:
    QGeoPositionInfoSource *source;
    QString providerName;
};
 
QGeoAreaMonitorSource::QGeoAreaMonitorSource(QObject *parent)
        : QObject(*new QGeoAreaMonitorSourcePrivate, parent)
{
    Q_D(QGeoAreaMonitorSource);
    d->source = nullptr;
}
 
QGeoAreaMonitorSource::~QGeoAreaMonitorSource()
{
}
 
QGeoAreaMonitorSource *QGeoAreaMonitorSource::createDefaultSource(QObject *parent)
{
    const QList<QCborMap> plugins = QGeoPositionInfoSourcePrivate::pluginsSorted();
    foreach (const QCborMap &obj, plugins) {
        if (obj.value(QStringLiteral("Monitor")).isBool()
                && obj.value(QStringLiteral("Monitor")).toBool())
        {
            QGeoAreaMonitorSource *s = nullptr;
            auto factory = QGeoPositionInfoSourcePrivate::loadFactory(obj);
            if (factory)
                s = factory->areaMonitor(parent, QVariantMap());
            if (s)
                s->d_func()->providerName = obj.value(QStringLiteral("Provider")).toString();
            return s;
        }
    }
    return nullptr;
}
 
QGeoAreaMonitorSource *QGeoAreaMonitorSource::createSource(const QString &sourceName, QObject *parent)
{
    auto plugins = QGeoPositionInfoSourcePrivate::plugins();
    if (plugins.contains(sourceName)) {
        const auto metaData = plugins.value(sourceName);
        QGeoAreaMonitorSource *s = nullptr;
        auto factory = QGeoPositionInfoSourcePrivate::loadFactory(metaData);
        if (factory)
            s = factory->areaMonitor(parent, QVariantMap());
        if (s)
            s->d_func()->providerName = metaData.value(QStringLiteral("Provider")).toString();
        return s;
    }
 
    return nullptr;
}
 
QStringList QGeoAreaMonitorSource::availableSources()
{
    QStringList plugins;
    const auto meta = QGeoPositionInfoSourcePrivate::plugins();
    for (auto it = meta.cbegin(), end = meta.cend(); it != end; ++it) {
        if (it.value().value(QStringLiteral("Monitor")).isBool()
                && it.value().value(QStringLiteral("Monitor")).toBool()) {
            plugins << it.key();
        }
    }
 
    return plugins;
}
 
QString QGeoAreaMonitorSource::sourceName() const
{
    Q_D(const QGeoAreaMonitorSource);
    return d->providerName;
}
 
bool QGeoAreaMonitorSource::setBackendProperty(const QString &name, const QVariant &value)
{
    Q_UNUSED(name);
    Q_UNUSED(value);
    return false;
}
 
QVariant QGeoAreaMonitorSource::backendProperty(const QString &name) const
{
    Q_UNUSED(name);
    return QVariant();
}
 
QGeoPositionInfoSource* QGeoAreaMonitorSource::positionInfoSource() const
{
    Q_D(const QGeoAreaMonitorSource);
    return d->source;
}
 
void QGeoAreaMonitorSource::setPositionInfoSource(QGeoPositionInfoSource *newSource)
{
    Q_D(QGeoAreaMonitorSource);
    d->source = newSource;
}
 
 
QT_END_NAMESPACE
 
#include "moc_qgeoareamonitorsource.cpp"