Settings: allow disabling websocket

src/utils/WebsocketClient.cpp

@@ -38,15 +38,29 @@ void WebsocketClient::sendMsg(const QByteArray &data) {
 }
 
 void WebsocketClient::start() {
+    if (m_stopped) {
+        return;
+    }
+
     // connect & reconnect on errors/close
     qDebug() << "WebSocket connect:" << m_url.url();
-
     auto state = webSocket.state();
     if (state != QAbstractSocket::ConnectedState && state != QAbstractSocket::ConnectingState) {
         webSocket.open(m_url);
     }
 }
 
+void WebsocketClient::restart() {
+    m_stopped = false;
+    this->start();
+}
+
+void WebsocketClient::stop() {
+    m_stopped = true;
+    webSocket.close();
+    m_connectionTimeout.stop();
+}
+
 void WebsocketClient::onConnected() {
     qDebug() << "WebSocket connected";
     emit connectionEstablished();

src/utils/WebsocketClient.h

@@ -16,6 +16,8 @@ class WebsocketClient : public QObject {
 public:
     explicit WebsocketClient(QObject *parent = nullptr);
     void start();
+    void restart();
+    void stop();
     void sendMsg(const QByteArray &data);
 
     QWebSocket webSocket;
@@ -39,6 +41,7 @@ private:
     QTimer m_connectionTimeout;
     int m_timeout = 10;
     int m_websocketUrlIndex = 0;
+    bool m_stopped = false;
 };
 
 #endif //FEATHER_WEBSOCKETCLIENT_H

src/utils/config.cpp

@@ -67,6 +67,7 @@ static const QHash<Config::ConfigKey, ConfigDirective> configStrings = {
         {Config::balanceDisplay, {QS("balanceDisplay"), Config::BalanceDisplay::spendablePlusUnconfirmed}},
         {Config::inactivityLockEnabled, {QS("inactivityLockEnabled"), false}},
         {Config::inactivityLockTimeout, {QS("inactivityLockTimeout"), 10}},
+        {Config::disableWebsocket, {QS("disableWebsocket"), false}},
 
         {Config::multiBroadcast, {QS("multiBroadcast"), true}},
         {Config::warnOnExternalLink,{QS("warnOnExternalLink"), true}},

src/utils/config.h

@@ -71,6 +71,7 @@ public:
         balanceDisplay,
         inactivityLockEnabled,
         inactivityLockTimeout,
+        disableWebsocket,
 
         multiBroadcast,
         warnOnExternalLink,