wip sundial w/ copied analog watchface

.gitmodules

@@ -10,3 +10,6 @@
 [submodule "src/libs/arduinoFFT"]
 	path = src/libs/arduinoFFT
 	url = https://github.com/kosme/arduinoFFT.git
+[submodule "src/libs/sunset"]
+	path = src/libs/sunset
+	url = https://github.com/buelowp/sunset.git

shell.nix

@@ -13,18 +13,14 @@ with pkgs; let
     nodejs node_modules/lv_img_conv/lv_img_conv.js
   '';
   buildInfinitime = pkgs.writeScriptBin "build-infinitime" ''
-    mkdir build
+    mkdir -p build/
-    cd build
     cmake -DARM_NONE_EABI_TOOLCHAIN_PATH=$ARM_NONE_EABI_TOOLCHAIN_PATH \
           -DNRF5_SDK_PATH=$NRF5_SDK_PATH \
           -DCMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE \
           -DBUILD_DFU=$BUILD_DFU \
           -DBUILD_RESOURCES=$BUILD_RESOURCES \
           -DTARGET_DEVICE=$TARGET_DEVICE \
-          -DENABLE_WATCHFACES="WatchFace::Analog,WatchFace::Digital,WatchFace::Fuzzy" \
+          -S . -B build
-          ..
-    
-    cd ..
     cmake --build build -j6
   '';
 in mkShell {

src/CMakeLists.txt

@@ -174,6 +174,11 @@ set(LITTLEFS_SRC
         libs/littlefs/lfs.c
         )
 
+set(SUNSET_SRC
+        libs/sunset/src/sunset.h
+        libs/sunset/src/sunset.cpp
+        )
+
 set(LVGL_SRC
         libs/lv_conf.h
         libs/lvgl/lvgl.h
@@ -366,8 +371,6 @@ list(APPEND SOURCE_FILES
         displayapp/DisplayApp.cpp
         displayapp/screens/Screen.cpp
         displayapp/screens/Tile.cpp
-        displayapp/screens/InfiniPaint.cpp
-        displayapp/screens/Paddle.cpp
         displayapp/screens/StopWatch.cpp
         displayapp/screens/BatteryIcon.cpp
         displayapp/screens/BleIcon.cpp
@@ -376,14 +379,9 @@ list(APPEND SOURCE_FILES
         displayapp/screens/Label.cpp
         displayapp/screens/FirmwareUpdate.cpp
         displayapp/screens/Music.cpp
-        displayapp/screens/Navigation.cpp
-        displayapp/screens/Metronome.cpp
-        displayapp/screens/Motion.cpp
-        displayapp/screens/Weather.cpp
         displayapp/screens/FirmwareValidation.cpp
         displayapp/screens/ApplicationList.cpp
         displayapp/screens/Notifications.cpp
-        displayapp/screens/Twos.cpp
         displayapp/screens/HeartRate.cpp
         displayapp/screens/FlashLight.cpp
         displayapp/screens/List.cpp
@@ -420,13 +418,9 @@ list(APPEND SOURCE_FILES
         displayapp/screens/settings/SettingBluetooth.cpp
 
         ## Watch faces
-        displayapp/screens/WatchFaceAnalog.cpp
         displayapp/screens/WatchFaceDigital.cpp
-        displayapp/screens/WatchFaceInfineat.cpp
-        displayapp/screens/WatchFaceTerminal.cpp
-        displayapp/screens/WatchFacePineTimeStyle.cpp
-        displayapp/screens/WatchFaceCasioStyleG7710.cpp
         displayapp/screens/WatchFaceFuzzy.cpp
+        displayapp/screens/WatchFaceSundial.cpp
 
         ##
 
@@ -591,9 +585,7 @@ set(INCLUDE_FILES
         displayapp/TouchEvents.h
         displayapp/screens/Screen.h
         displayapp/screens/Tile.h
-        displayapp/screens/InfiniPaint.h
         displayapp/screens/StopWatch.h
-        displayapp/screens/Paddle.h
         displayapp/screens/BatteryIcon.h
         displayapp/screens/BleIcon.h
         displayapp/screens/NotificationIcon.h
@@ -607,11 +599,7 @@ set(INCLUDE_FILES
         displayapp/Apps.h
         displayapp/screens/Notifications.h
         displayapp/screens/HeartRate.h
-        displayapp/screens/Metronome.h
-        displayapp/screens/Motion.h
         displayapp/screens/Timer.h
-        displayapp/screens/Dice.h
-        displayapp/screens/Alarm.h
         displayapp/Colors.h
         displayapp/widgets/Counter.h
         displayapp/widgets/PageIndicator.h
@@ -900,13 +888,25 @@ target_compile_options(littlefs PRIVATE
         $<$<COMPILE_LANGUAGE:ASM>: ${ASM_FLAGS}>
         )
 
+# SUNSET_SRC
+add_library(sunset STATIC ${SUNSET_SRC})
+target_include_directories(sunset SYSTEM PUBLIC . ../)
+target_include_directories(sunset SYSTEM PUBLIC ${INCLUDES_FROM_LIBS})
+target_compile_options(sunset PRIVATE
+        ${COMMON_FLAGS}
+        $<$<CONFIG:DEBUG>: ${DEBUG_FLAGS}>
+        $<$<CONFIG:RELEASE>: ${RELEASE_FLAGS}>
+        $<$<COMPILE_LANGUAGE:CXX>: ${CXX_FLAGS}>
+        $<$<COMPILE_LANGUAGE:ASM>: ${ASM_FLAGS}>
+        )
+
 # Build autonomous binary (without support for bootloader)
 set(EXECUTABLE_NAME "pinetime-app")
 set(EXECUTABLE_FILE_NAME ${EXECUTABLE_NAME}-${pinetime_VERSION_MAJOR}.${pinetime_VERSION_MINOR}.${pinetime_VERSION_PATCH})
 set(NRF5_LINKER_SCRIPT "${CMAKE_SOURCE_DIR}/gcc_nrf52.ld")
 add_executable(${EXECUTABLE_NAME} ${SOURCE_FILES})
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES OUTPUT_NAME ${EXECUTABLE_FILE_NAME})
-target_link_libraries(${EXECUTABLE_NAME} nimble nrf-sdk lvgl littlefs infinitime_fonts infinitime_apps)
+target_link_libraries(${EXECUTABLE_NAME} nimble nrf-sdk lvgl littlefs sunset infinitime_fonts infinitime_apps)
 target_compile_options(${EXECUTABLE_NAME} PUBLIC
         ${COMMON_FLAGS}
         ${WARNING_FLAGS}
@@ -940,7 +940,7 @@ set(IMAGE_MCUBOOT_FILE_NAME_BIN ${EXECUTABLE_MCUBOOT_NAME}-image-${pinetime_VERS
 set(DFU_MCUBOOT_FILE_NAME ${EXECUTABLE_MCUBOOT_NAME}-dfu-${pinetime_VERSION_MAJOR}.${pinetime_VERSION_MINOR}.${pinetime_VERSION_PATCH}.zip)
 set(NRF5_LINKER_SCRIPT_MCUBOOT "${CMAKE_SOURCE_DIR}/gcc_nrf52-mcuboot.ld")
 add_executable(${EXECUTABLE_MCUBOOT_NAME} ${SOURCE_FILES})
-target_link_libraries(${EXECUTABLE_MCUBOOT_NAME} nimble nrf-sdk lvgl littlefs infinitime_fonts infinitime_apps)
+target_link_libraries(${EXECUTABLE_MCUBOOT_NAME} nimble nrf-sdk lvgl littlefs sunset infinitime_fonts infinitime_apps)
 set_target_properties(${EXECUTABLE_MCUBOOT_NAME} PROPERTIES OUTPUT_NAME ${EXECUTABLE_MCUBOOT_FILE_NAME})
 target_compile_options(${EXECUTABLE_MCUBOOT_NAME} PUBLIC
         ${COMMON_FLAGS}
@@ -982,7 +982,7 @@ endif()
 set(EXECUTABLE_RECOVERY_NAME "pinetime-recovery")
 set(EXECUTABLE_RECOVERY_FILE_NAME ${EXECUTABLE_RECOVERY_NAME}-${pinetime_VERSION_MAJOR}.${pinetime_VERSION_MINOR}.${pinetime_VERSION_PATCH})
 add_executable(${EXECUTABLE_RECOVERY_NAME} ${RECOVERY_SOURCE_FILES})
-target_link_libraries(${EXECUTABLE_RECOVERY_NAME} nimble nrf-sdk littlefs infinitime_fonts infinitime_apps)
+target_link_libraries(${EXECUTABLE_RECOVERY_NAME} nimble nrf-sdk littlefs sunset infinitime_fonts infinitime_apps)
 set_target_properties(${EXECUTABLE_RECOVERY_NAME} PROPERTIES OUTPUT_NAME ${EXECUTABLE_RECOVERY_FILE_NAME})
 target_compile_definitions(${EXECUTABLE_RECOVERY_NAME} PUBLIC "PINETIME_IS_RECOVERY")
 target_compile_options(${EXECUTABLE_RECOVERY_NAME} PUBLIC
@@ -1014,7 +1014,7 @@ set(IMAGE_RECOVERY_MCUBOOT_FILE_NAME ${EXECUTABLE_RECOVERY_MCUBOOT_NAME}-image-$
 set(IMAGE_RECOVERY_MCUBOOT_FILE_NAME_HEX ${IMAGE_RECOVERY_MCUBOOT_FILE_NAME}.hex)
 set(DFU_RECOVERY_MCUBOOT_FILE_NAME ${EXECUTABLE_RECOVERY_MCUBOOT_NAME}-dfu-${pinetime_VERSION_MAJOR}.${pinetime_VERSION_MINOR}.${pinetime_VERSION_PATCH}.zip)
 add_executable(${EXECUTABLE_RECOVERY_MCUBOOT_NAME} ${RECOVERY_SOURCE_FILES})
-target_link_libraries(${EXECUTABLE_RECOVERY_MCUBOOT_NAME} nimble nrf-sdk littlefs infinitime_fonts infinitime_apps)
+target_link_libraries(${EXECUTABLE_RECOVERY_MCUBOOT_NAME} nimble nrf-sdk littlefs sunset infinitime_fonts infinitime_apps)
 set_target_properties(${EXECUTABLE_RECOVERY_MCUBOOT_NAME} PROPERTIES OUTPUT_NAME ${EXECUTABLE_RECOVERY_MCUBOOT_FILE_NAME})
 target_compile_definitions(${EXECUTABLE_RECOVERY_MCUBOOT_NAME} PUBLIC "PINETIME_IS_RECOVERY")
 target_compile_options(${EXECUTABLE_RECOVERY_MCUBOOT_NAME} PUBLIC

src/displayapp/UserApps.h

@@ -2,19 +2,10 @@
 #include "displayapp/apps/Apps.h"
 #include "Controllers.h"
 
-#include "displayapp/screens/Alarm.h"
-#include "displayapp/screens/Dice.h"
-#include "displayapp/screens/Timer.h"
-#include "displayapp/screens/Twos.h"
-#include "displayapp/screens/Tile.h"
 #include "displayapp/screens/ApplicationList.h"
-#include "displayapp/screens/WatchFaceDigital.h"
 #include "displayapp/screens/WatchFaceFuzzy.h"
-#include "displayapp/screens/WatchFaceAnalog.h"
+#include "displayapp/screens/WatchFaceSundial.h"
-#include "displayapp/screens/WatchFaceCasioStyleG7710.h"
+#include "displayapp/screens/WatchFaceDigital.h"
-#include "displayapp/screens/WatchFaceInfineat.h"
-#include "displayapp/screens/WatchFacePineTimeStyle.h"
-#include "displayapp/screens/WatchFaceTerminal.h"
 
 namespace Pinetime {
   namespace Applications {

src/displayapp/apps/Apps.h.in

@@ -51,6 +51,7 @@ namespace Pinetime {
       PineTimeStyle,
       Terminal,
       Fuzzy,
+      Sundial,
       Infineat,
       CasioStyleG7710,
     };

src/displayapp/apps/CMakeLists.txt

@@ -2,19 +2,11 @@ if(DEFINED ENABLE_USERAPPS)
     set(USERAPP_TYPES ${ENABLE_USERAPPS} CACHE STRING "List of user apps to build into the firmware")
 else ()
     set(DEFAULT_USER_APP_TYPES "Apps::StopWatch")
-    set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Alarm")
     set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Timer")
     set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Steps")
     set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::HeartRate")
     set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Music")
-    set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Paint")
-    set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Paddle")
-    set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Twos")
     set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Dice")
-    set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Metronome")
-    set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Navigation")
-    set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Weather")
-    #set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Motion")
     set(USERAPP_TYPES "${DEFAULT_USER_APP_TYPES}" CACHE STRING "List of user apps to build into the firmware")
 endif ()
 
@@ -22,11 +14,8 @@ if(DEFINED ENABLE_WATCHFACES)
     set(WATCHFACE_TYPES ${ENABLE_WATCHFACES} CACHE STRING "List of watch faces to build into the firmware")
 else()
     set(DEFAULT_WATCHFACE_TYPES "WatchFace::Digital")
-    set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::Analog")
+    set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::Fuzzy")
-    set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::PineTimeStyle")
+    set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::Sundial")
-    set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::Terminal")
-    set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::Infineat")
-    set(DEFAULT_WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}, WatchFace::CasioStyleG7710")
     set(WATCHFACE_TYPES "${DEFAULT_WATCHFACE_TYPES}" CACHE STRING "List of watch faces to build into the firmware")
 endif()
 

src/displayapp/screens/WatchFaceSundial.cpp

@@ -0,0 +1,149 @@
+#include "displayapp/screens/WatchFaceSundial.h"
+
+#include <lvgl/lvgl.h>
+#include <cstdio>
+// #include <cmath>
+#include "displayapp/screens/NotificationIcon.h"
+#include "displayapp/screens/Symbols.h"
+#include "displayapp/screens/WeatherSymbols.h"
+#include "components/battery/BatteryController.h"
+#include "components/ble/BleController.h"
+#include "components/ble/NotificationManager.h"
+#include "components/heartrate/HeartRateController.h"
+#include "components/motion/MotionController.h"
+#include "components/ble/SimpleWeatherService.h"
+#include "components/settings/Settings.h"
+#include "sunset/src/sunset.h"
+
+using namespace Pinetime::Applications::Screens;
+
+// namespace {
+//   int16_t HourLength = 70;
+//   constexpr int16_t MinuteLength = 90;
+//   constexpr int16_t SecondLength = 110;
+//   constexpr int16_t SunDialVerticalOffset = 40;
+
+//   // sin(90) = 1 so the value of _lv_trigo_sin(90) is the scaling factor
+//   const auto LV_TRIG_SCALE = _lv_trigo_sin(90);
+//   const lv_color_t DARK_GRAY = lv_color_make(48, 48, 48);
+//   const lv_color_t DARK_ORANGE = lv_color_make(48, 26, 0);
+
+//   int16_t Cosine(int16_t angle) {
+//     return _lv_trigo_sin(angle + 90);
+//   }
+
+//   int16_t Sine(int16_t angle) {
+//     return _lv_trigo_sin(angle);
+//   }
+
+//   int16_t CoordinateXRelocate(int16_t x) {
+//     return (x + LV_HOR_RES / 2);
+//   }
+
+//   int16_t CoordinateYRelocate(int16_t y) {
+//     return std::abs(y - LV_HOR_RES / 2);
+//   }
+
+//   lv_point_t CoordinateRelocate(int16_t radius, int16_t angle) {
+//     return lv_point_t {.x = CoordinateXRelocate(radius * static_cast<int32_t>(Sine(angle)) / LV_TRIG_SCALE),
+//                        .y = CoordinateYRelocate(radius * static_cast<int32_t>(Cosine(angle)) / LV_TRIG_SCALE)};
+//   }
+
+//   int16_t CoordinateYRelocateSundial(int16_t y) {
+//     return std::abs(y - SunDialVerticalOffset);
+//   }
+
+//   lv_point_t CoordinateRelocateSundial(int16_t radius, int16_t angle) {
+//     return lv_point_t {.x = CoordinateXRelocate(radius * static_cast<int32_t>(Sine(angle)) / LV_TRIG_SCALE),
+//                        .y = CoordinateYRelocateSundial(radius * static_cast<int32_t>(Cosine(angle)) / LV_TRIG_SCALE)};
+//   }
+
+// }
+
+WatchFaceSundial::WatchFaceSundial(Controllers::DateTime& dateTimeController,
+                                   const Controllers::Battery& batteryController,
+                                   const Controllers::Ble& bleController,
+                                   Controllers::NotificationManager& notificationManager,
+                                   Controllers::Settings& settingsController,
+                                   Controllers::HeartRateController& heartRateController,
+                                   Controllers::MotionController& motionController,
+                                   Controllers::SimpleWeatherService& weatherService)
+  : currentDateTime {{}},
+    dateTimeController {dateTimeController},
+    notificationManager {notificationManager},
+    settingsController {settingsController},
+    heartRateController {heartRateController},
+    motionController {motionController},
+    weatherService {weatherService},
+    statusIcons(batteryController, bleController) {
+
+  statusIcons.Create();
+
+  weatherIcon = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(weatherIcon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x999999));
+  lv_obj_set_style_local_text_font(weatherIcon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &fontawesome_weathericons);
+  lv_label_set_text(weatherIcon, "");
+  lv_obj_align(weatherIcon, nullptr, LV_ALIGN_IN_TOP_MID, -20, 50);
+  lv_obj_set_auto_realign(weatherIcon, true);
+
+  temperature = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(temperature, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x999999));
+  lv_label_set_text(temperature, "");
+  lv_obj_align(temperature, nullptr, LV_ALIGN_IN_TOP_MID, 20, 50);
+
+  label_date = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_align(label_date, lv_scr_act(), LV_ALIGN_CENTER, 0, 60);
+  lv_obj_set_style_local_text_color(label_date, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x999999));
+
+  label_time = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_font(label_time, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &jetbrains_mono_bold_20);
+  lv_label_set_recolor(label_time, true);
+  lv_obj_align(label_time, lv_scr_act(), LV_ALIGN_IN_LEFT_MID, 0, 0);
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
+  Refresh();
+}
+
+WatchFaceSundial::~WatchFaceSundial() {
+  lv_task_del(taskRefresh);
+  lv_obj_clean(lv_scr_act());
+}
+
+void WatchFaceSundial::Refresh() {
+  currentDateTime = std::chrono::time_point_cast<std::chrono::minutes>(dateTimeController.CurrentDateTime());
+  if (currentDateTime.IsUpdated()) {
+    currentDateTime = std::chrono::time_point_cast<std::chrono::minutes>(dateTimeController.CurrentDateTime());
+    if (currentDate.IsUpdated()) {
+      uint16_t year = dateTimeController.Year();
+      uint8_t day = dateTimeController.Day();
+      lv_label_set_text_fmt(label_date,
+                            "%s %d %s %d",
+                            dateTimeController.DayOfWeekShortToString(),
+                            day,
+                            dateTimeController.MonthShortToString(),
+                            year);
+      lv_obj_realign(label_date);
+    }
+  }
+
+  currentWeather = weatherService.Current();
+  if (currentWeather.IsUpdated()) {
+    auto optCurrentWeather = currentWeather.Get();
+    if (optCurrentWeather) {
+      int16_t temp = optCurrentWeather->temperature;
+      char tempUnit = 'C';
+      if (settingsController.GetWeatherFormat() == Controllers::Settings::WeatherFormat::Imperial) {
+        temp = Controllers::SimpleWeatherService::CelsiusToFahrenheit(temp);
+        tempUnit = 'F';
+      }
+      temp = temp / 100 + (temp % 100 >= 50 ? 1 : 0);
+      lv_label_set_text_fmt(temperature, "%d°%c", temp, tempUnit);
+      lv_label_set_text(weatherIcon, Symbols::GetSymbol(optCurrentWeather->iconId));
+    } else {
+      lv_label_set_text_static(temperature, "");
+      lv_label_set_text(weatherIcon, "");
+    }
+    lv_obj_realign(temperature);
+    lv_obj_realign(weatherIcon);
+  }
+}

src/displayapp/screens/WatchFaceSundial.h

@@ -0,0 +1,99 @@
+#pragma once
+
+#include <lvgl/src/lv_core/lv_obj.h>
+#include <chrono>
+#include <cstdint>
+#include <memory>
+#include "displayapp/screens/Screen.h"
+#include "components/datetime/DateTimeController.h"
+#include "components/ble/SimpleWeatherService.h"
+#include "components/ble/BleController.h"
+#include "displayapp/widgets/StatusIcons.h"
+#include "utility/DirtyValue.h"
+#include "displayapp/apps/Apps.h"
+
+namespace Pinetime {
+  namespace Controllers {
+    class Settings;
+    class Battery;
+    class Ble;
+    class NotificationManager;
+    class HeartRateController;
+    class MotionController;
+  }
+
+  namespace Applications {
+    namespace Screens {
+
+      class WatchFaceSundial : public Screen {
+      public:
+        WatchFaceSundial(Controllers::DateTime& dateTimeController,
+                         const Controllers::Battery& batteryController,
+                         const Controllers::Ble& bleController,
+                         Controllers::NotificationManager& notificationManager,
+                         Controllers::Settings& settingsController,
+                         Controllers::HeartRateController& heartRateController,
+                         Controllers::MotionController& motionController,
+                         Controllers::SimpleWeatherService& weather);
+        ~WatchFaceSundial() override;
+
+        void Refresh() override;
+
+      private:
+        uint8_t displayedHour = -1;
+        uint8_t displayedMinute = -1;
+
+        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::minutes>> currentDateTime {};
+        Utility::DirtyValue<uint32_t> stepCount {};
+        Utility::DirtyValue<uint8_t> heartbeat {};
+        Utility::DirtyValue<bool> heartbeatRunning {};
+        Utility::DirtyValue<bool> notificationState {};
+        Utility::DirtyValue<std::optional<Pinetime::Controllers::SimpleWeatherService::CurrentWeather>> currentWeather {};
+
+        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::days>> currentDate;
+
+        lv_obj_t* label_time;
+        lv_obj_t* label_time_ampm;
+        lv_obj_t* label_date;
+        lv_obj_t* heartbeatIcon;
+        lv_obj_t* heartbeatValue;
+        lv_obj_t* stepIcon;
+        lv_obj_t* stepValue;
+        lv_obj_t* notificationIcon;
+        lv_obj_t* weatherIcon;
+        lv_obj_t* temperature;
+
+        Controllers::DateTime& dateTimeController;
+        Controllers::NotificationManager& notificationManager;
+        Controllers::Settings& settingsController;
+        Controllers::HeartRateController& heartRateController;
+        Controllers::MotionController& motionController;
+        Controllers::SimpleWeatherService& weatherService;
+
+        lv_task_t* taskRefresh;
+        Widgets::StatusIcons statusIcons;
+      };
+    }
+
+    template <>
+    struct WatchFaceTraits<WatchFace::Sundial> {
+      static constexpr WatchFace watchFace = WatchFace::Sundial;
+      static constexpr const char* name = "Sundial face";
+
+      static Screens::Screen* Create(AppControllers& controllers) {
+        return new Screens::WatchFaceSundial(controllers.dateTimeController,
+                                             controllers.batteryController,
+                                           controllers.bleController,
+                                           controllers.notificationManager,
+                                           controllers.settingsController,
+                                           controllers.heartRateController,
+                                           controllers.motionController,
+                                           *controllers.weatherController);
+      };
+
+      static bool IsAvailable(Pinetime::Controllers::FS& /*filesystem*/) {
+        return true;
+      }
+    };
+  }
+}