feat: Temporarily update border status on user flag to match connect timeline

selfdrive/ui/ui.cc

@@ -68,7 +68,20 @@ void ui_update_params(UIState *s) {
 }
 
 void UIState::updateStatus() {
-  if (scene.started && sm->updated("selfdriveState")) {
+  if (scene.started) {
+    // Check for user flag events
+    if (sm->updated("userFlag")) {
+      user_flag_active_frame = sm->frame;
+    }
+
+    // Show user flag status for 1 second after event is received
+    if (user_flag_active_frame > 0 && (sm->frame - user_flag_active_frame) < (1 * UI_FREQ)) {
+      status = STATUS_USER_FLAG;
+      return;  // Skip rest of status checks for this frame
+    }
+
+    // Check for selfdrive state status
+    if (sm->updated("selfdriveState")) {
       auto ss = (*sm)["selfdriveState"].getSelfdriveState();
       auto state = ss.getState();
       if (state == cereal::SelfdriveState::OpenpilotState::PRE_ENABLED || state == cereal::SelfdriveState::OpenpilotState::OVERRIDING) {
@@ -77,6 +90,7 @@ void UIState::updateStatus() {
         status = ss.getEnabled() ? STATUS_ENGAGED : STATUS_DISENGAGED;
       }
     }
+  }
 
   // Handle onroad/offroad transition
   if (scene.started != started_prev || sm->frame == 1) {
@@ -93,7 +107,7 @@ UIState::UIState(QObject *parent) : QObject(parent) {
   sm = std::make_unique<SubMaster>(std::vector<const char*>{
     "modelV2", "controlsState", "liveCalibration", "radarState", "deviceState",
     "pandaStates", "carParams", "driverMonitoringState", "carState", "driverStateV2",
-    "wideRoadCameraState", "managerState", "selfdriveState", "longitudinalPlan",
+    "wideRoadCameraState", "managerState", "selfdriveState", "longitudinalPlan", "userFlag"
   });
   prime_state = new PrimeState(this);
   language = QString::fromStdString(Params().get("LanguageSetting"));

selfdrive/ui/ui.h

@@ -42,12 +42,14 @@ typedef enum UIStatus {
   STATUS_DISENGAGED,
   STATUS_OVERRIDE,
   STATUS_ENGAGED,
+  STATUS_USER_FLAG,
 } UIStatus;
 
 const QColor bg_colors [] = {
   [STATUS_DISENGAGED] = QColor(0x17, 0x33, 0x49, 0xc8),
   [STATUS_OVERRIDE] = QColor(0x91, 0x9b, 0x95, 0xf1),
   [STATUS_ENGAGED] = QColor(0x17, 0x86, 0x44, 0xf1),
+  [STATUS_USER_FLAG] = QColor(0xff, 0xff, 0x00, 0xf1),
 };
 
 typedef struct UIScene {
@@ -77,6 +79,7 @@ public:
   UIScene scene = {};
   QString language;
   PrimeState *prime_state;
+  uint64_t user_flag_active_frame = 0; // frame when user flag was received
 
 signals:
   void uiUpdate(const UIState &s);