public void runActivity()

in flutter-idea/src/io/flutter/FlutterInitializer.java [68:214]
99 lines of code
19 McCabe index (conditional complexity)

  public void runActivity(@NotNull Project project) {
    // Convert all modules of deprecated type FlutterModuleType.
    if (FlutterModuleUtils.convertFromDeprecatedModuleType(project)) {
      // If any modules were converted over, create a notification
      FlutterMessages.showInfo(
        FlutterBundle.message("flutter.initializer.module.converted.title"),
        "Converted from '" + FlutterModuleUtils.DEPRECATED_FLUTTER_MODULE_TYPE_ID +
        "' to '" + FlutterModuleUtils.getModuleTypeIDForFlutter() + "'.",
        project);
    }

    // Disable the 'Migrate Project to Gradle' notification.
    FlutterUtils.disableGradleProjectMigrationNotification(project);

    // Start watching for devices.
    DeviceService.getInstance(project);

    // Start a DevTools server
    DevToolsService.getInstance(project);

    // If the project declares a Flutter dependency, do some extra initialization.
    boolean hasFlutterModule = false;

    for (Module module : ModuleManager.getInstance(project).getModules()) {
      final boolean declaresFlutter = FlutterModuleUtils.declaresFlutter(module);

      hasFlutterModule = hasFlutterModule || declaresFlutter;

      if (!declaresFlutter) {
        continue;
      }

      // Ensure SDKs are configured; needed for clean module import.
      FlutterModuleUtils.enableDartSDK(module);

      for (PubRoot root : PubRoots.forModule(module)) {
        // Set Android SDK.
        if (root.hasAndroidModule(project)) {
          ensureAndroidSdk(project);
        }

        // Setup a default run configuration for 'main.dart' (if it's not there already and the file exists).
        FlutterModuleUtils.autoCreateRunConfig(project, root);

        // If there are no open editors, show main.
        if (FileEditorManager.getInstance(project).getOpenFiles().length == 0) {
          FlutterModuleUtils.autoShowMain(project, root);
        }
      }
    }

    if (hasFlutterModule || WorkspaceCache.getInstance(project).isBazel()) {
      initializeToolWindows(project);
    } else {
      project.getMessageBus().connect().subscribe(ProjectTopics.MODULES, new ModuleListener() {
        @Override
        public void moduleAdded(@NotNull Project project, @NotNull Module module) {
          if (!toolWindowsInitialized && FlutterModuleUtils.isFlutterModule(module)) {
            initializeToolWindows(project);
          }
        }
      });
    }

    if (hasFlutterModule) {
      // Ensure a run config is selected and ready to go.
      FlutterModuleUtils.ensureRunConfigSelected(project);
    }

    if (hasFlutterModule) {
      // Check to see if we're on a supported version of Android Studio; warn otherwise.
      performAndroidStudioCanaryCheck(project);
    }

    FlutterRunNotifications.init(project);

    // Start watching for survey triggers.
    FlutterSurveyNotifications.init(project);

    // Start the widget perf manager.
    FlutterWidgetPerfManager.init(project);

    // Watch save actions for reload on save.
    FlutterReloadManager.init(project);

    // Watch save actions for format on save.
    FlutterSaveActionsManager.init(project);

    // Start watching for project structure and .packages file changes.
    final FlutterPluginsLibraryManager libraryManager = new FlutterPluginsLibraryManager(project);
    libraryManager.startWatching();

    // Initialize the analytics notification group.
    NotificationsConfiguration.getNotificationsConfiguration().register(
      Analytics.GROUP_DISPLAY_ID,
      NotificationDisplayType.STICKY_BALLOON,
      false);

    // Set our preferred settings for the run console.
    FlutterConsoleLogManager.initConsolePreferences();

    // Initialize analytics.
    final PropertiesComponent properties = PropertiesComponent.getInstance();
    if (!properties.getBoolean(analyticsToastShown)) {
      properties.setValue(analyticsToastShown, true);

      final Notification notification = new Notification(
        Analytics.GROUP_DISPLAY_ID,
        "Welcome to Flutter!",
        FlutterBundle.message("flutter.analytics.notification.content"),
        NotificationType.INFORMATION,
        (notification1, event) -> {
          if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
            if ("url".equals(event.getDescription())) {
              BrowserUtil.browse("https://www.google.com/policies/privacy/");
            }
          }
        });
      //noinspection DialogTitleCapitalization
      notification.addAction(new AnAction("Sounds good!") {
        @Override
        public void actionPerformed(@NotNull AnActionEvent event) {
          notification.expire();
          final Analytics analytics = getAnalytics();
          // We only track for flutter projects.
          if (FlutterModuleUtils.declaresFlutter(project)) {
            ToolWindowTracker.track(project, analytics);
          }
        }
      });
      //noinspection DialogTitleCapitalization
      notification.addAction(new AnAction("No thanks") {
        @Override
        public void actionPerformed(@NotNull AnActionEvent event) {
          notification.expire();
          setCanReportAnalytics(false);
        }
      });
      Notifications.Bus.notify(notification, project);
    }
    else {
      // We only track for flutter projects.
      if (FlutterModuleUtils.declaresFlutter(project)) {
        ToolWindowTracker.track(project, getAnalytics());
      }
    }
  }