Qt Quick Publication
// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef QMLMQTTCLIENT_H
#define QMLMQTTCLIENT_H
#include <QtCore/QMap>
#include <QtMqtt/QMqttClient>
#include <QtQml/qqml.h>
class QmlMqttClient : public QObject
{
Q_OBJECT
Q_PROPERTY(QString hostname READ hostname WRITE setHostname NOTIFY hostnameChanged)
Q_PROPERTY(int port READ port WRITE setPort NOTIFY portChanged)
Q_PROPERTY(QMqttClient::ClientState state READ state WRITE setState NOTIFY stateChanged)
QML_NAMED_ELEMENT(MqttClient)
QML_EXTENDED_NAMESPACE(QMqttClient)
public:
QmlMqttClient(QObject *parent = nullptr);
Q_INVOKABLE void connectToHost();
Q_INVOKABLE void disconnectFromHost();
Q_INVOKABLE int publish(const QString &topic, const QString &message, int qos = 0, bool retain = false);
const QString hostname() const;
void setHostname(const QString &newHostname);
int port() const;
void setPort(int newPort);
const QMqttClient::ClientState state() const;
void setState(const QMqttClient::ClientState &newState);
signals:
void hostnameChanged();
void portChanged();
void stateChanged();
private:
Q_DISABLE_COPY(QmlMqttClient)
QMqttClient m_client;
};
#endif // QMLMQTTCLIENT_H