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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef QMLCOAPMULTICASTCLIENT_H
#define QMLCOAPMULTICASTCLIENT_H
#include <QtCoap/qcoapnamespace.h>
#include <QCoapClient>
#include <QCoapResource>
#include <QtQml/qqmlregistration.h>
QT_BEGIN_NAMESPACE
class QCoapResourceDiscoveryReply;
QT_END_NAMESPACE
class QmlCoapResource : public QCoapResource
{
Q_GADGET
Q_PROPERTY(QString title READ title)
Q_PROPERTY(QString host READ hostStr)
Q_PROPERTY(QString path READ path)
QML_ANONYMOUS
public:
QmlCoapResource() : QCoapResource() {}
QmlCoapResource(const QCoapResource &resource)
: QCoapResource(resource) {}
QString hostStr() const { return host().toString(); }
};
Q_DECLARE_METATYPE(QmlCoapResource)
class QmlCoapMulticastClient : public QCoapClient
{
Q_OBJECT
Q_PROPERTY(bool isDiscovering READ isDiscovering NOTIFY isDiscoveringChanged)
QML_NAMED_ELEMENT(CoapMulticastClient)
public:
QmlCoapMulticastClient(QObject *parent = nullptr);
Q_INVOKABLE void discover(const QString &host, int port, const QString &discoveryPath);
Q_INVOKABLE void discover(QtCoap::MulticastGroup group, int port, const QString &discoveryPath);
Q_INVOKABLE void stopDiscovery();
bool isDiscovering() const;
Q_SIGNALS:
void discovered(const QmlCoapResource &resource);
void finished(int error);
// The bool parameter is not provided, because the signal is only used by
// the QML property system, and it does not use the passed value anyway.
void isDiscoveringChanged();
public slots:
void onDiscovered(QCoapResourceDiscoveryReply *reply, const QList<QCoapResource> &resources);
private:
QCoapResourceDiscoveryReply *m_reply = nullptr;
};
namespace QCoapForeignNamespace
{
Q_NAMESPACE
QML_FOREIGN_NAMESPACE(QtCoap)
QML_NAMED_ELEMENT(QtCoap)
}
#endif // QMLCOAPMULTICASTCLIENT_H
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