mqtt_dialog.h

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#ifndef MQTT_DIALOG_H
#define MQTT_DIALOG_H
 
#include "ui_datastream_mqtt.h"
#include "mqtt_client.h"
#include <QSettings>
#include <QMessageBox>
#include <QUuid>
#include <QIntValidator>
#include <QTimer>
 
class MQTT_Dialog : public QDialog
{
public:
  MQTT_Dialog(MQTTClient::Ptr mosq_client);
 
  ~MQTT_Dialog();
 
  Ui::DataStreamMQTT* ui;
 
  void saveSettings();
 
public slots:
 
  void onButtonConnect();
 
  void onUpdateTopicList();
 
  void onSelectionChanged();
 
private:
  MQTTClient::Ptr _client;
 
  QTimer* _topic_list_timer;
 
  void changeConnectionState(bool connected);
 
  void onConnectionClosed();
 
private slots:
 
  void onLoadServerCertificate();
 
  void onLoadClientCertificate();
 
  void onLoadPrivateKey();
 
  QString _server_certificate_file;
  QString _client_certificate_file;
  QString _private_key_file;
 
  std::unordered_set<std::string> _topic_list;
};
 
#endif  // MQTT_DIALOG_H