Holiday Themes

cereal/car.capnp

@@ -120,6 +120,7 @@ struct CarEvent @0x9b1657f34caf3ad3 {
     # FrogPilot events
     frogSteerSaturated @122;
     greenLight @123;
+    holidayActive @124;
 
     radarCanErrorDEPRECATED @15;
     communityFeatureDisallowedDEPRECATED @62;

common/params.cc

@@ -239,6 +239,7 @@ std::unordered_map<std::string, uint32_t> keys = {
     {"CEStopLights", PERSISTENT},
     {"CEStopLightsLead", PERSISTENT},
     {"ConditionalExperimental", PERSISTENT},
+    {"CurrentHolidayTheme", PERSISTENT},
     {"CustomAlerts", PERSISTENT},
     {"CustomColors", PERSISTENT},
     {"CustomIcons", PERSISTENT},
@@ -276,6 +277,7 @@ std::unordered_map<std::string, uint32_t> keys = {
     {"HideSpeed", PERSISTENT},
     {"HideSpeedUI", PERSISTENT},
     {"HigherBitrate", PERSISTENT},
+    {"HolidayThemes", PERSISTENT},
     {"LaneLinesWidth", PERSISTENT},
     {"LateralTune", PERSISTENT},
     {"LeadInfo", PERSISTENT},

selfdrive/controls/controlsd.py

@@ -178,6 +178,7 @@ class Controls:
     self.frogpilot_variables = SimpleNamespace()
 
     self.driving_gear = False
+    self.holiday_theme_alerted = False
     self.previously_enabled = False
     self.stopped_for_light_previously = False
 
@@ -320,6 +321,11 @@ class Controls:
 
     frogpilot_plan = self.sm['frogpilotPlan']
 
+    # Show holiday related event to indicate which holiday is active
+    if self.sm.frame >= 1000 and self.holiday_themes and self.params_memory.get_int("CurrentHolidayTheme") != 0 and not self.holiday_theme_alerted:
+      self.events.add(EventName.holidayActive)
+      self.holiday_theme_alerted = True
+
     # Add joystick event, static on cars, dynamic on nonCars
     if self.joystick_mode:
       self.events.add(EventName.joystickDebug)
@@ -1041,6 +1047,7 @@ class Controls:
     custom_sounds = self.params.get_int("CustomSounds") if custom_theme else 0
     frog_sounds = custom_sounds == 1
     self.goat_scream = frog_sounds and self.params.get_bool("GoatScream")
+    self.holiday_themes = custom_theme and self.params.get_bool("HolidayThemes")
 
     experimental_mode_activation = self.params.get_bool("ExperimentalModeActivation")
     self.frogpilot_variables.experimental_mode_via_distance = experimental_mode_activation and self.params.get_bool("ExperimentalModeViaDistance")

selfdrive/controls/lib/events.py

@@ -11,6 +11,8 @@ from openpilot.common.realtime import DT_CTRL
 from openpilot.selfdrive.locationd.calibrationd import MIN_SPEED_FILTER
 from openpilot.system.version import get_short_branch
 
+params_memory = Params("/dev/shm/params")
+
 AlertSize = log.ControlsState.AlertSize
 AlertStatus = log.ControlsState.AlertStatus
 VisualAlert = car.CarControl.HUDControl.VisualAlert
@@ -333,6 +335,29 @@ def joystick_alert(CP: car.CarParams, CS: car.CarState, sm: messaging.SubMaster,
 
 
 # FrogPilot alerts
+def holiday_alert(CP: car.CarParams, CS: car.CarState, sm: messaging.SubMaster, metric: bool, soft_disable_time: int) -> Alert:
+  holiday_messages = {
+    1: ("Happy April Fool's Day! 🤡", "aprilFoolsAlert"),
+    2: ("Merry Christmas! 🎄", "christmasAlert"),
+    3: ("¡Feliz Cinco de Mayo! 🌮", "cincoDeMayoAlert"),
+    4: ("Happy Easter! 🐰", "easterAlert"),
+    5: ("Happy Fourth of July! 🎆", "fourthOfJulyAlert"),
+    6: ("Happy Halloween! 🎃", "halloweenAlert"),
+    7: ("Happy New Year! 🎉", "newYearsDayAlert"),
+    8: ("Happy St. Patrick's Day! 🍀", "stPatricksDayAlert"),
+    9: ("Happy Thanksgiving! 🦃", "thanksgivingAlert"),
+    10: ("Happy Valentine's Day! ❤️", "valentinesDayAlert"),
+    11: ("Happy World Frog Day! 🐸", "worldFrogDayAlert"),
+  }
+
+  theme_id = params_memory.get_int("CurrentHolidayTheme")
+  message, alert_type = holiday_messages.get(theme_id, ("", ""))
+
+  return Alert(
+    message,
+    "",
+    AlertStatus.normal, AlertSize.small,
+    Priority.LOWEST, VisualAlert.none, AudibleAlert.none, 5.)
 
 EVENTS: Dict[int, Dict[str, Union[Alert, AlertCallbackType]]] = {
   # ********** events with no alerts **********
@@ -974,6 +999,9 @@ EVENTS: Dict[int, Dict[str, Union[Alert, AlertCallbackType]]] = {
       Priority.MID, VisualAlert.none, AudibleAlert.prompt, 3.),
   },
 
+  EventName.holidayActive: {
+    ET.PERMANENT: holiday_alert,
+  },
 }