Method showSettings

src/main/views/manager.ts:129–138

(tab: string | null)

  }

  showSettings(tab: string | null) {
    if (this.windows.has("settings")) {
      this.get("settings").show();
      if (tab != null) {
        bus.iat("setSettingTab", tab);
      }
    } else {
      this.createSetting(tab).show();
    }
  }

  closeByName(routeName: RouteActionType) {
    if (this.windows.has(routeName)) {