chore: get rid of sitringified function invokations

src/backend/backend.cpp

@@ -67,10 +67,10 @@ Backend::Backend(QObject *parent)
         if (m_projectManager && !m_lastSessionId.isEmpty()
             && m_lastSessionId == m_projectManager->sessionId()) {
             QMetaObject::invokeMethod(m_dsManager.get(),
-                                      "sendProjectLogs",
+                                      &DesignStudioManager::sendProjectLogs,
                                       Qt::QueuedConnection,
-                                      Q_ARG(QString, m_lastProjectSenderId),
-                                      Q_ARG(QString, msg));
+                                      m_lastProjectSenderId,
+                                      msg);
         }
     });
 
@@ -81,7 +81,8 @@ Backend::Backend(QObject *parent)
                 qDebug() << "Application state changed to" << state;
                 if (state == Qt::ApplicationState::ApplicationSuspended) {
                     if (m_projectManager && !m_projectManager->sessionId().isEmpty())
-                        QMetaObject::invokeMethod(m_projectManager.get(), "stopProject");
+                        QMetaObject::invokeMethod(m_projectManager.get(),
+                                                  &ProjectManager::stopProject);
                     m_dsManager->disconnectAllDesignStudios();
                     popupClose();
                 }
@@ -164,9 +165,9 @@ void Backend::initProjectManager()
                     return;
 
                 QMetaObject::invokeMethod(m_dsManager.get(),
-                                          "sendProjectStopped",
+                                          &DesignStudioManager::sendProjectStopped,
                                           Qt::QueuedConnection,
-                                          Q_ARG(QString, m_lastProjectSenderId));
+                                          m_lastProjectSenderId);
             });
 }
 
@@ -186,7 +187,7 @@ void Backend::initDsManager()
             this,
             [this](const QString &id, const QString &ipAddr) {
                 if (id == m_lastProjectSenderId) {
-                    QMetaObject::invokeMethod(m_projectManager.get(), "stopProject");
+                    QMetaObject::invokeMethod(m_projectManager.get(), &ProjectManager::stopProject);
                 }
                 emit popupClose();
             });
@@ -206,7 +207,7 @@ void Backend::initDsManager()
                 m_lastProjectSenderId = id;
                 m_lastSessionId = QUuid::createUuid().toString(QUuid::WithoutBraces);
                 QMetaObject::invokeMethod(m_projectManager.get(),
-                                          "stopProject",
+                                          &ProjectManager::stopProject,
                                           Qt::QueuedConnection);
 
             });
@@ -223,27 +224,18 @@ void Backend::initDsManager()
                 qDebug() << "Project stop requested";
                 emit popupClose();
                 QMetaObject::invokeMethod(m_projectManager.get(),
-                                          "stopProject",
+                                          &ProjectManager::stopProject,
                                           Qt::QueuedConnection);
                 QMetaObject::invokeMethod(m_dsManager.get(),
-                                          "sendProjectStopped",
+                                          &DesignStudioManager::sendProjectStopped,
                                           Qt::QueuedConnection,
-                                          Q_ARG(QString, m_lastProjectSenderId));
+                                          m_lastProjectSenderId);
             });
 
     m_dsManager->init();
     qDebug() << "Design Studio Manager initialized";
 }
 
-void Backend::connectDesignStudio(const QString &ipAddr)
-{
-    QMetaObject::invokeMethod(m_dsManager.get(),
-                              "initDesignStudio",
-                              Q_ARG(QString, ipAddr),
-                              Q_ARG(QString, ""));
-    emit updatePopupText("Connecting in the background...", 1500);
-}
-
 void Backend::runProject(const QString &id, const QByteArray &projectData)
 {
     emit updatePopupText("Running project...");
@@ -251,17 +243,21 @@ void Backend::runProject(const QString &id, const QByteArray &projectData)
     QTimer::singleShot(1000, [this, id, projectData] {
         bool retVal;
         QMetaObject::invokeMethod(m_projectManager.get(),
-                                  "runProject",
+                                  &ProjectManager::runProject,
                                   Q_RETURN_ARG(bool, retVal),
-                                  Q_ARG(QByteArray, projectData),
-                                  Q_ARG(bool, autoScaleProject()),
-                                  Q_ARG(QString, m_lastSessionId));
+                                  projectData,
+                                  autoScaleProject(),
+                                  m_lastSessionId);
 
         if (!retVal)
-            QMetaObject::invokeMethod(m_dsManager.get(), "sendProjectStopped", Q_ARG(QString, id));
+            QMetaObject::invokeMethod(m_dsManager.get(),
+                                      &DesignStudioManager::sendProjectStopped,
+                                      id);
         else {
-            QMetaObject::invokeMethod(m_projectManager.get(), "showAppWindow");
-            QMetaObject::invokeMethod(m_dsManager.get(), "sendProjectStarted", Q_ARG(QString, id));
+            QMetaObject::invokeMethod(m_projectManager.get(), &ProjectManager::showAppWindow);
+            QMetaObject::invokeMethod(m_dsManager.get(),
+                                      &DesignStudioManager::sendProjectStarted,
+                                      id);
         }
 
         emit popupClose();
@@ -295,7 +291,7 @@ void Backend::parseDesignViewerUrl(const QUrl &url)
         return;
     }
 
-    connectDesignStudio(url.host());
+    // connectDesignStudio(url.host());
 }
 
 void Backend::popupInterrupted()