Watch face selection at build time

Watch faces can now be selected at buid time. It's implemented in a similar way than the selection of user apps, using a list of watch face description that is generated at build time (consteval, constexpr)

src/CMakeLists.txt

@@ -373,7 +373,6 @@ list(APPEND SOURCE_FILES
         logging/NrfLogger.cpp
         displayapp/DisplayApp.cpp
         displayapp/screens/Screen.cpp
-        displayapp/screens/Clock.cpp
         displayapp/screens/Tile.cpp
         displayapp/screens/InfiniPaint.cpp
         displayapp/screens/Paddle.cpp
@@ -597,7 +596,6 @@ set(INCLUDE_FILES
         displayapp/Messages.h
         displayapp/TouchEvents.h
         displayapp/screens/Screen.h
-        displayapp/screens/Clock.h
         displayapp/screens/Tile.h
         displayapp/screens/InfiniPaint.h
         displayapp/screens/StopWatch.h
@@ -613,7 +611,6 @@ set(INCLUDE_FILES
         displayapp/screens/ApplicationList.h
         displayapp/screens/CheckboxList.h
         displayapp/Apps.h
-        displayapp/WatchFaces.h
         displayapp/screens/Notifications.h
         displayapp/screens/HeartRate.h
         displayapp/screens/Metronome.h

src/components/settings/Settings.h

@@ -3,7 +3,7 @@
 #include <bitset>
 #include "components/brightness/BrightnessController.h"
 #include "components/fs/FS.h"
-#include "displayapp/WatchFaces.h"
+#include "displayapp/Apps.h"
 
 namespace Pinetime {
   namespace Controllers {

src/displayapp/Apps.h

@@ -1,9 +1,10 @@
 #pragma once
 #include <cstddef>
+#include <cstdint>
 
 namespace Pinetime {
   namespace Applications {
-    enum class Apps {
+    enum class Apps : uint8_t {
       None,
       Launcher,
       Clock,
@@ -42,14 +43,31 @@ namespace Pinetime {
       Weather
     };
 
+    enum class WatchFace : uint8_t {
+      Digital = 0,
+      Analog = 1,
+      PineTimeStyle = 2,
+      Terminal = 3,
+      Infineat = 4,
+      CasioStyleG7710 = 5,
+    };
+
     template <Apps>
     struct AppTraits {};
 
+    template <WatchFace>
+    struct WatchFaceTraits {};
+
     template <Apps... As>
     struct TypeList {
       static constexpr size_t Count = sizeof...(As);
     };
 
+    template <WatchFace... Ws>
+    struct WatchFaceTypeList {
+      static constexpr size_t Count = sizeof...(Ws);
+    };
+
     using UserAppTypes = TypeList<Apps::StopWatch,
                                   Apps::Alarm,
                                   Apps::Timer,
@@ -66,5 +84,14 @@ namespace Pinetime {
                                   Apps::Motion
                                   */
                                   >;
+
+    using UserWatchFaceTypes = WatchFaceTypeList<WatchFace::Digital,
+                                                 WatchFace::Analog,
+                                                 WatchFace::PineTimeStyle,
+                                                 WatchFace::Terminal,
+                                                 WatchFace::Infineat,
+                                                 WatchFace::CasioStyleG7710>;
+
+    static_assert(UserWatchFaceTypes::Count >= 1);
   }
 }

src/displayapp/DisplayApp.cpp

@@ -11,7 +11,6 @@
 #include "components/motion/MotionController.h"
 #include "components/motor/MotorController.h"
 #include "displayapp/screens/ApplicationList.h"
-#include "displayapp/screens/Clock.h"
 #include "displayapp/screens/FirmwareUpdate.h"
 #include "displayapp/screens/FirmwareValidation.h"
 #include "displayapp/screens/InfiniPaint.h"
@@ -435,17 +434,17 @@ void DisplayApp::LoadScreen(Apps app, DisplayApp::FullRefreshDirections directio
                                                                  filesystem,
                                                                  std::move(apps));
     } break;
-    case Apps::Clock:
+    case Apps::Clock: {
-      currentScreen = std::make_unique<Screens::Clock>(dateTimeController,
+      const auto* watchFace =
-                                                       batteryController,
+        std::find_if(userWatchFaces.begin(), userWatchFaces.end(), [this](const WatchFaceDescription& watchfaceDescription) {
-                                                       bleController,
+          return watchfaceDescription.watchFace == settingsController.GetWatchFace();
-                                                       notificationManager,
+        });
-                                                       settingsController,
+      if (watchFace != userWatchFaces.end())
-                                                       heartRateController,
+        currentScreen.reset(watchFace->create(controllers));
-                                                       motionController,
+      else {
-                                                       systemTask->nimble().weather(),
+        currentScreen.reset(userWatchFaces[0].create(controllers));
-                                                       filesystem);
+      }
-      break;
+    } break;
     case Apps::Error:
       currentScreen = std::make_unique<Screens::Error>(bootError);
       break;
@@ -489,9 +488,14 @@ void DisplayApp::LoadScreen(Apps app, DisplayApp::FullRefreshDirections directio
     case Apps::Settings:
       currentScreen = std::make_unique<Screens::Settings>(this, settingsController);
       break;
-    case Apps::SettingWatchFace:
+    case Apps::SettingWatchFace: {
-      currentScreen = std::make_unique<Screens::SettingWatchFace>(this, settingsController, filesystem);
+      std::array<Screens::CheckboxList::Item, UserWatchFaceTypes::Count> items;
-      break;
+      int i = 0;
+      for (const auto& userWatchFace : userWatchFaces) {
+        items[i++] = Screens::CheckboxList::Item {userWatchFace.name, userWatchFace.isAvailable(controllers.filesystem)};
+      }
+      currentScreen = std::make_unique<Screens::SettingWatchFace>(this, std::move(items), settingsController, filesystem);
+    } break;
     case Apps::SettingTimeFormat:
       currentScreen = std::make_unique<Screens::SettingTimeFormat>(settingsController);
       break;
@@ -536,18 +540,10 @@ void DisplayApp::LoadScreen(Apps app, DisplayApp::FullRefreshDirections directio
       const auto* d = std::find_if(userApps.begin(), userApps.end(), [app](const AppDescription& appDescription) {
         return appDescription.app == app;
       });
-      if (d != userApps.end())
+      if (d != userApps.end()) {
         currentScreen.reset(d->create(controllers));
-      else {
+      } else {
-        currentScreen = std::make_unique<Screens::Clock>(dateTimeController,
+        currentScreen.reset(userWatchFaces[0].create(controllers));
-                                                         batteryController,
-                                                         bleController,
-                                                         notificationManager,
-                                                         settingsController,
-                                                         heartRateController,
-                                                         motionController,
-                                                         systemTask->nimble().weather(),
-                                                         filesystem);
       }
       break;
     }

src/displayapp/UserApps.h

@@ -7,7 +7,12 @@
 #include "displayapp/screens/Twos.h"
 #include "displayapp/screens/Tile.h"
 #include "displayapp/screens/ApplicationList.h"
-#include "displayapp/screens/Clock.h"
+#include "displayapp/screens/WatchFaceDigital.h"
+#include "displayapp/screens/WatchFaceAnalog.h"
+#include "displayapp/screens/WatchFaceCasioStyleG7710.h"
+#include "displayapp/screens/WatchFaceInfineat.h"
+#include "displayapp/screens/WatchFacePineTimeStyle.h"
+#include "displayapp/screens/WatchFaceTerminal.h"
 
 namespace Pinetime {
   namespace Applications {
@@ -21,16 +26,34 @@ namespace Pinetime {
       Screens::Screen* (*create)(AppControllers& controllers);
     };
 
+    struct WatchFaceDescription {
+      WatchFace watchFace;
+      const char* name;
+      Screens::Screen* (*create)(AppControllers& controllers);
+      bool (*isAvailable)(Controllers::FS& fileSystem);
+    };
+
     template <Apps t>
     consteval AppDescription CreateAppDescription() {
       return {AppTraits<t>::app, AppTraits<t>::icon, &AppTraits<t>::Create};
     }
 
+    template <WatchFace t>
+    consteval WatchFaceDescription CreateWatchFaceDescription() {
+      return {WatchFaceTraits<t>::watchFace, WatchFaceTraits<t>::name, &WatchFaceTraits<t>::Create, &WatchFaceTraits<t>::IsAvailable};
+    }
+
     template <template <Apps...> typename T, Apps... ts>
     consteval std::array<AppDescription, sizeof...(ts)> CreateAppDescriptions(T<ts...>) {
       return {CreateAppDescription<ts>()...};
     }
 
+    template <template <WatchFace...> typename T, WatchFace... ts>
+    consteval std::array<WatchFaceDescription, sizeof...(ts)> CreateWatchFaceDescriptions(T<ts...>) {
+      return {CreateWatchFaceDescription<ts>()...};
+    }
+
     constexpr auto userApps = CreateAppDescriptions(UserAppTypes {});
+    constexpr auto userWatchFaces = CreateWatchFaceDescriptions(UserWatchFaceTypes {});
   }
 }

src/displayapp/WatchFaces.h

@@ -1,14 +0,0 @@
-#pragma once
-
-namespace Pinetime {
-  namespace Applications {
-    enum class WatchFace : uint8_t {
-      Digital = 0,
-      Analog = 1,
-      PineTimeStyle = 2,
-      Terminal = 3,
-      Infineat = 4,
-      CasioStyleG7710 = 5,
-    };
-  }
-}

src/displayapp/screens/Clock.cpp

@@ -1,133 +0,0 @@
-#include "displayapp/screens/Clock.h"
-
-#include <lvgl/lvgl.h>
-#include "components/battery/BatteryController.h"
-#include "components/motion/MotionController.h"
-#include "components/ble/BleController.h"
-#include "components/ble/NotificationManager.h"
-#include "components/settings/Settings.h"
-#include "displayapp/DisplayApp.h"
-#include "displayapp/screens/WatchFaceDigital.h"
-#include "displayapp/screens/WatchFaceTerminal.h"
-#include "displayapp/screens/WatchFaceInfineat.h"
-#include "displayapp/screens/WatchFaceAnalog.h"
-#include "displayapp/screens/WatchFacePineTimeStyle.h"
-#include "displayapp/screens/WatchFaceCasioStyleG7710.h"
-
-using namespace Pinetime::Applications::Screens;
-using namespace Pinetime::Applications;
-
-Clock::Clock(Controllers::DateTime& dateTimeController,
-             const Controllers::Battery& batteryController,
-             const Controllers::Ble& bleController,
-             Controllers::NotificationManager& notificationManager,
-             Controllers::Settings& settingsController,
-             Controllers::HeartRateController& heartRateController,
-             Controllers::MotionController& motionController,
-             Controllers::WeatherService& weatherService,
-             Controllers::FS& filesystem)
-  : dateTimeController {dateTimeController},
-    batteryController {batteryController},
-    bleController {bleController},
-    notificationManager {notificationManager},
-    settingsController {settingsController},
-    heartRateController {heartRateController},
-    motionController {motionController},
-    weatherService {weatherService},
-    filesystem {filesystem},
-    screen {[this, &settingsController]() {
-      switch (settingsController.GetWatchFace()) {
-        case WatchFace::Digital:
-          return WatchFaceDigitalScreen();
-          break;
-        case WatchFace::Analog:
-          return WatchFaceAnalogScreen();
-          break;
-        case WatchFace::PineTimeStyle:
-          return WatchFacePineTimeStyleScreen();
-          break;
-        case WatchFace::Terminal:
-          return WatchFaceTerminalScreen();
-          break;
-        case WatchFace::Infineat:
-          return WatchFaceInfineatScreen();
-          break;
-        case WatchFace::CasioStyleG7710:
-          return WatchFaceCasioStyleG7710();
-          break;
-      }
-      return WatchFaceDigitalScreen();
-    }()} {
-  settingsController.SetAppMenu(0);
-}
-
-Clock::~Clock() {
-  lv_obj_clean(lv_scr_act());
-}
-
-bool Clock::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
-  return screen->OnTouchEvent(event);
-}
-
-bool Clock::OnButtonPushed() {
-  return screen->OnButtonPushed();
-}
-
-std::unique_ptr<Screen> Clock::WatchFaceDigitalScreen() {
-  return std::make_unique<Screens::WatchFaceDigital>(dateTimeController,
-                                                     batteryController,
-                                                     bleController,
-                                                     notificationManager,
-                                                     settingsController,
-                                                     heartRateController,
-                                                     motionController);
-}
-
-std::unique_ptr<Screen> Clock::WatchFaceAnalogScreen() {
-  return std::make_unique<Screens::WatchFaceAnalog>(dateTimeController,
-                                                    batteryController,
-                                                    bleController,
-                                                    notificationManager,
-                                                    settingsController);
-}
-
-std::unique_ptr<Screen> Clock::WatchFacePineTimeStyleScreen() {
-  return std::make_unique<Screens::WatchFacePineTimeStyle>(dateTimeController,
-                                                           batteryController,
-                                                           bleController,
-                                                           notificationManager,
-                                                           settingsController,
-                                                           motionController,
-                                                           weatherService);
-}
-
-std::unique_ptr<Screen> Clock::WatchFaceTerminalScreen() {
-  return std::make_unique<Screens::WatchFaceTerminal>(dateTimeController,
-                                                      batteryController,
-                                                      bleController,
-                                                      notificationManager,
-                                                      settingsController,
-                                                      heartRateController,
-                                                      motionController);
-}
-
-std::unique_ptr<Screen> Clock::WatchFaceInfineatScreen() {
-  return std::make_unique<Screens::WatchFaceInfineat>(dateTimeController,
-                                                      batteryController,
-                                                      bleController,
-                                                      notificationManager,
-                                                      settingsController,
-                                                      motionController,
-                                                      filesystem);
-}
-
-std::unique_ptr<Screen> Clock::WatchFaceCasioStyleG7710() {
-  return std::make_unique<Screens::WatchFaceCasioStyleG7710>(dateTimeController,
-                                                             batteryController,
-                                                             bleController,
-                                                             notificationManager,
-                                                             settingsController,
-                                                             heartRateController,
-                                                             motionController,
-                                                             filesystem);
-}

src/displayapp/screens/Clock.h

@@ -1,63 +0,0 @@
-#pragma once
-
-#include <chrono>
-#include <cstdint>
-#include <memory>
-#include "displayapp/Controllers.h"
-#include "displayapp/screens/Screen.h"
-#include "displayapp/Apps.h"
-#include "Symbols.h"
-
-namespace Pinetime {
-  namespace Controllers {
-    class Settings;
-    class Battery;
-    class Ble;
-    class NotificationManager;
-    class MotionController;
-    class DateTime;
-    class HeartRateController;
-    class WeatherService;
-    class FS;
-  }
-
-  namespace Applications {
-    namespace Screens {
-      class Clock : public Screen {
-      public:
-        Clock(Controllers::DateTime& dateTimeController,
-              const Controllers::Battery& batteryController,
-              const Controllers::Ble& bleController,
-              Controllers::NotificationManager& notificationManager,
-              Controllers::Settings& settingsController,
-              Controllers::HeartRateController& heartRateController,
-              Controllers::MotionController& motionController,
-              Controllers::WeatherService& weatherService,
-              Controllers::FS& filesystem);
-        ~Clock() override;
-
-        bool OnTouchEvent(TouchEvents event) override;
-        bool OnButtonPushed() override;
-
-      private:
-        Controllers::DateTime& dateTimeController;
-        const Controllers::Battery& batteryController;
-        const Controllers::Ble& bleController;
-        Controllers::NotificationManager& notificationManager;
-        Controllers::Settings& settingsController;
-        Controllers::HeartRateController& heartRateController;
-        Controllers::MotionController& motionController;
-        Controllers::WeatherService& weatherService;
-        Controllers::FS& filesystem;
-
-        std::unique_ptr<Screen> screen;
-        std::unique_ptr<Screen> WatchFaceDigitalScreen();
-        std::unique_ptr<Screen> WatchFaceAnalogScreen();
-        std::unique_ptr<Screen> WatchFacePineTimeStyleScreen();
-        std::unique_ptr<Screen> WatchFaceTerminalScreen();
-        std::unique_ptr<Screen> WatchFaceInfineatScreen();
-        std::unique_ptr<Screen> WatchFaceCasioStyleG7710();
-      };
-    }
-  }
-}

src/displayapp/screens/WatchFaceAnalog.h

@@ -88,5 +88,23 @@ namespace Pinetime {
         lv_task_t* taskRefresh;
       };
     }
+
+    template <>
+    struct WatchFaceTraits<WatchFace::Analog> {
+      static constexpr WatchFace watchFace = WatchFace::Analog;
+      static constexpr const char* name = "Analog face";
+
+      static Screens::Screen* Create(AppControllers& controllers) {
+        return new Screens::WatchFaceAnalog(controllers.dateTimeController,
+                                            controllers.batteryController,
+                                            controllers.bleController,
+                                            controllers.notificationManager,
+                                            controllers.settingsController);
+      };
+
+      static bool IsAvailable(Pinetime::Controllers::FS& /*filesystem*/) {
+        return true;
+      }
+    };
   }
 }

src/displayapp/screens/WatchFaceCasioStyleG7710.h

@@ -5,10 +5,12 @@
 #include <chrono>
 #include <cstdint>
 #include <memory>
+#include <displayapp/Controllers.h>
 #include "displayapp/screens/Screen.h"
 #include "components/datetime/DateTimeController.h"
 #include "components/ble/BleController.h"
 #include "utility/DirtyValue.h"
+#include "displayapp/Apps.h"
 
 namespace Pinetime {
   namespace Controllers {
@@ -100,5 +102,26 @@ namespace Pinetime {
         lv_font_t* font_segment115 = nullptr;
       };
     }
+
+    template <>
+    struct WatchFaceTraits<WatchFace::CasioStyleG7710> {
+      static constexpr WatchFace watchFace = WatchFace::CasioStyleG7710;
+      static constexpr const char* name = "Casio G7710";
+
+      static Screens::Screen* Create(AppControllers& controllers) {
+        return new Screens::WatchFaceCasioStyleG7710(controllers.dateTimeController,
+                                                     controllers.batteryController,
+                                                     controllers.bleController,
+                                                     controllers.notificationManager,
+                                                     controllers.settingsController,
+                                                     controllers.heartRateController,
+                                                     controllers.motionController,
+                                                     controllers.filesystem);
+      };
+
+      static bool IsAvailable(Pinetime::Controllers::FS& filesystem) {
+        return Screens::WatchFaceCasioStyleG7710::IsAvailable(filesystem);
+      }
+    };
   }
 }

src/displayapp/screens/WatchFaceDigital.h

@@ -9,6 +9,7 @@
 #include "components/ble/BleController.h"
 #include "displayapp/widgets/StatusIcons.h"
 #include "utility/DirtyValue.h"
+#include "displayapp/Apps.h"
 
 namespace Pinetime {
   namespace Controllers {
@@ -71,5 +72,25 @@ namespace Pinetime {
         Widgets::StatusIcons statusIcons;
       };
     }
+
+    template <>
+    struct WatchFaceTraits<WatchFace::Digital> {
+      static constexpr WatchFace watchFace = WatchFace::Digital;
+      static constexpr const char* name = "Digital face";
+
+      static Screens::Screen* Create(AppControllers& controllers) {
+        return new Screens::WatchFaceDigital(controllers.dateTimeController,
+                                             controllers.batteryController,
+                                             controllers.bleController,
+                                             controllers.notificationManager,
+                                             controllers.settingsController,
+                                             controllers.heartRateController,
+                                             controllers.motionController);
+      };
+
+      static bool IsAvailable(Pinetime::Controllers::FS& /*filesystem*/) {
+        return true;
+      }
+    };
   }
 }

src/displayapp/screens/WatchFaceInfineat.h

@@ -4,9 +4,11 @@
 #include <chrono>
 #include <cstdint>
 #include <memory>
+#include <displayapp/Controllers.h>
 #include "displayapp/screens/Screen.h"
 #include "components/datetime/DateTimeController.h"
 #include "utility/DirtyValue.h"
+#include "displayapp/Apps.h"
 
 namespace Pinetime {
   namespace Controllers {
@@ -98,5 +100,25 @@ namespace Pinetime {
         lv_font_t* font_bebas = nullptr;
       };
     }
+
+    template <>
+    struct WatchFaceTraits<WatchFace::Infineat> {
+      static constexpr WatchFace watchFace = WatchFace::Infineat;
+      static constexpr const char* name = "Infineat face";
+
+      static Screens::Screen* Create(AppControllers& controllers) {
+        return new Screens::WatchFaceInfineat(controllers.dateTimeController,
+                                              controllers.batteryController,
+                                              controllers.bleController,
+                                              controllers.notificationManager,
+                                              controllers.settingsController,
+                                              controllers.motionController,
+                                              controllers.filesystem);
+      };
+
+      static bool IsAvailable(Pinetime::Controllers::FS& filesystem) {
+        return Screens::WatchFaceInfineat::IsAvailable(filesystem);
+      }
+    };
   }
 }

src/displayapp/screens/WatchFacePineTimeStyle.h

@@ -4,6 +4,7 @@
 #include <chrono>
 #include <cstdint>
 #include <memory>
+#include <displayapp/Controllers.h>
 #include "displayapp/screens/Screen.h"
 #include "displayapp/screens/BatteryIcon.h"
 #include "displayapp/Colors.h"
@@ -121,5 +122,25 @@ namespace Pinetime {
         lv_task_t* taskRefresh;
       };
     }
+
+    template <>
+    struct WatchFaceTraits<WatchFace::PineTimeStyle> {
+      static constexpr WatchFace watchFace = WatchFace::PineTimeStyle;
+      static constexpr const char* name = "PineTimeStyle";
+
+      static Screens::Screen* Create(AppControllers& controllers) {
+        return new Screens::WatchFacePineTimeStyle(controllers.dateTimeController,
+                                                   controllers.batteryController,
+                                                   controllers.bleController,
+                                                   controllers.notificationManager,
+                                                   controllers.settingsController,
+                                                   controllers.motionController,
+                                                   *controllers.weatherController);
+      };
+
+      static bool IsAvailable(Pinetime::Controllers::FS& /*filesystem*/) {
+        return true;
+      }
+    };
   }
 }

src/displayapp/screens/WatchFaceTerminal.h

@@ -4,6 +4,7 @@
 #include <chrono>
 #include <cstdint>
 #include <memory>
+#include <displayapp/Controllers.h>
 #include "displayapp/screens/Screen.h"
 #include "components/datetime/DateTimeController.h"
 #include "utility/DirtyValue.h"
@@ -68,5 +69,25 @@ namespace Pinetime {
         lv_task_t* taskRefresh;
       };
     }
+
+    template <>
+    struct WatchFaceTraits<WatchFace::Terminal> {
+      static constexpr WatchFace watchFace = WatchFace::Terminal;
+      static constexpr const char* name = "Terminal";
+
+      static Screens::Screen* Create(AppControllers& controllers) {
+        return new Screens::WatchFaceTerminal(controllers.dateTimeController,
+                                              controllers.batteryController,
+                                              controllers.bleController,
+                                              controllers.notificationManager,
+                                              controllers.settingsController,
+                                              controllers.heartRateController,
+                                              controllers.motionController);
+      };
+
+      static bool IsAvailable(Pinetime::Controllers::FS& /*filesystem*/) {
+        return true;
+      }
+    };
   }
 }

src/displayapp/screens/settings/SettingWatchFace.cpp

@@ -3,7 +3,6 @@
 #include "displayapp/DisplayApp.h"
 #include "displayapp/screens/Screen.h"
 #include "components/settings/Settings.h"
-#include "displayapp/WatchFaces.h"
 
 using namespace Pinetime::Applications::Screens;
 
@@ -21,9 +20,11 @@ auto SettingWatchFace::CreateScreenList() const {
 }
 
 SettingWatchFace::SettingWatchFace(Pinetime::Applications::DisplayApp* app,
+                                   std::array<Screens::CheckboxList::Item, UserWatchFaceTypes::Count>&& watchfaceItems,
                                    Pinetime::Controllers::Settings& settingsController,
                                    Pinetime::Controllers::FS& filesystem)
   : app {app},
+    watchfaceItems {std::move(watchfaceItems)},
     settingsController {settingsController},
     filesystem {filesystem},
     screens {app, 0, CreateScreenList(), Screens::ScreenListModes::UpDown} {
@@ -40,7 +41,11 @@ bool SettingWatchFace::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
 std::unique_ptr<Screen> SettingWatchFace::CreateScreen(unsigned int screenNum) const {
   std::array<Screens::CheckboxList::Item, settingsPerScreen> watchfacesOnThisScreen;
   for (int i = 0; i < settingsPerScreen; i++) {
-    watchfacesOnThisScreen[i] = watchfaces[screenNum * settingsPerScreen + i];
+    if (i + (screenNum * settingsPerScreen) >= watchfaceItems.size()) {
+      watchfacesOnThisScreen[i] = {"", false};
+    } else {
+      watchfacesOnThisScreen[i] = watchfaceItems[i + (screenNum * settingsPerScreen)];
+    }
   }
 
   return std::make_unique<Screens::CheckboxList>(

src/displayapp/screens/settings/SettingWatchFace.h

@@ -19,7 +19,10 @@ namespace Pinetime {
 
       class SettingWatchFace : public Screen {
       public:
-        SettingWatchFace(DisplayApp* app, Pinetime::Controllers::Settings& settingsController, Pinetime::Controllers::FS& filesystem);
+        SettingWatchFace(DisplayApp* app,
+                         std::array<Screens::CheckboxList::Item, UserWatchFaceTypes::Count>&& watchfaceItems,
+                         Pinetime::Controllers::Settings& settingsController,
+                         Pinetime::Controllers::FS& filesystem);
         ~SettingWatchFace() override;
 
         bool OnTouchEvent(TouchEvents event) override;
@@ -29,26 +32,16 @@ namespace Pinetime {
         auto CreateScreenList() const;
         std::unique_ptr<Screen> CreateScreen(unsigned int screenNum) const;
 
+        static constexpr int settingsPerScreen = 4;
+        std::array<Screens::CheckboxList::Item, UserWatchFaceTypes::Count> watchfaceItems;
+        static constexpr int nScreens = UserWatchFaceTypes::Count > 0 ? (UserWatchFaceTypes ::Count - 1) / settingsPerScreen + 1 : 1;
+
         Controllers::Settings& settingsController;
         Pinetime::Controllers::FS& filesystem;
 
         static constexpr const char* title = "Watch face";
         static constexpr const char* symbol = Symbols::home;
 
-        static constexpr int settingsPerScreen = 4;
-
-        // Increment this when more space is needed
-        static constexpr int nScreens = 2;
-
-        std::array<Screens::CheckboxList::Item, settingsPerScreen * nScreens> watchfaces {
-          {{"Digital face", true},
-           {"Analog face", true},
-           {"PineTimeStyle", true},
-           {"Terminal", true},
-           {"Infineat face", Applications::Screens::WatchFaceInfineat::IsAvailable(filesystem)},
-           {"Casio G7710", Applications::Screens::WatchFaceCasioStyleG7710::IsAvailable(filesystem)},
-           {"", false},
-           {"", false}}};
         ScreenList<nScreens> screens;
       };
     }