Merge branch 'airplane-mode' of https://github.com/evergreen22/InfiniTime into evergreen22-airplane-mode

# Conflicts:
#	src/CMakeLists.txt
#	src/displayapp/Apps.h
#	src/displayapp/DisplayApp.cpp
#	src/displayapp/Messages.h
#	src/displayapp/screens/settings/Settings.cpp

src/CMakeLists.txt

@@ -449,6 +449,7 @@ list(APPEND SOURCE_FILES
         displayapp/screens/settings/SettingSetTime.cpp
         displayapp/screens/settings/SettingChimes.cpp
         displayapp/screens/settings/SettingShakeThreshold.cpp
+        displayapp/screens/settings/SettingAirplaneMode.cpp
 
         ## Watch faces
         displayapp/icons/bg_clock.c

src/components/ble/BleController.cpp

@@ -2,12 +2,12 @@
 
 using namespace Pinetime::Controllers;
 
-void Ble::Connect() {
+void Ble::SetConnectState(Ble::ConnectStates newState) {
-  isConnected = true;
+  connectionState = newState;
 }
 
-void Ble::Disconnect() {
+Ble::ConnectStates Ble::GetConnectState() const {
-  isConnected = false;
+  return connectionState;
 }
 
 void Ble::StartFirmwareUpdate() {

src/components/ble/BleController.h

@@ -10,13 +10,14 @@ namespace Pinetime {
       using BleAddress = std::array<uint8_t, 6>;
       enum class FirmwareUpdateStates { Idle, Running, Validated, Error };
       enum class AddressTypes { Public, Random, RPA_Public, RPA_Random };
+      enum class ConnectStates { Disconnected, Connected, Airplane };
 
       Ble() = default;
       bool IsConnected() const {
-        return isConnected;
+        return (connectionState == ConnectStates::Connected);
       }
-      void Connect();
+      void SetConnectState(ConnectStates newState);
-      void Disconnect();
+      ConnectStates GetConnectState() const;
 
       void StartFirmwareUpdate();
       void StopFirmwareUpdate();
@@ -56,7 +57,7 @@ namespace Pinetime {
       }
 
     private:
-      bool isConnected = false;
+      ConnectStates connectionState = ConnectStates::Disconnected;
       bool isFirmwareUpdating = false;
       uint32_t firmwareUpdateTotalBytes = 0;
       uint32_t firmwareUpdateCurrentBytes = 0;

src/components/ble/NimbleController.cpp

@@ -23,14 +23,14 @@
 using namespace Pinetime::Controllers;
 
 NimbleController::NimbleController(Pinetime::System::SystemTask& systemTask,
-                                   Pinetime::Controllers::Ble& bleController,
+                                   Ble& bleController,
                                    DateTime& dateTimeController,
-                                   Pinetime::Controllers::NotificationManager& notificationManager,
+                                   NotificationManager& notificationManager,
-                                   Controllers::Battery& batteryController,
+                                   Battery& batteryController,
                                    Pinetime::Drivers::SpiNorFlash& spiNorFlash,
-                                   Controllers::HeartRateController& heartRateController,
+                                   HeartRateController& heartRateController,
-                                   Controllers::MotionController& motionController,
+                                   MotionController& motionController,
-                                   Controllers::FS& fs)
+                                   FS& fs)
   : systemTask {systemTask},
     bleController {bleController},
     dateTimeController {dateTimeController},
@@ -184,7 +184,9 @@ int NimbleController::OnGAPEvent(ble_gap_event* event) {
     case BLE_GAP_EVENT_ADV_COMPLETE:
       NRF_LOG_INFO("Advertising event : BLE_GAP_EVENT_ADV_COMPLETE");
       NRF_LOG_INFO("reason=%d; status=%0X", event->adv_complete.reason, event->connect.status);
+      if (bleController.GetConnectState() == Ble::ConnectStates::Disconnected) {
         StartAdvertising();
+      }
       break;
 
     case BLE_GAP_EVENT_CONNECT:
@@ -197,12 +199,12 @@ int NimbleController::OnGAPEvent(ble_gap_event* event) {
         currentTimeClient.Reset();
         alertNotificationClient.Reset();
         connectionHandle = BLE_HS_CONN_HANDLE_NONE;
-        bleController.Disconnect();
+        bleController.SetConnectState(Ble::ConnectStates::Disconnected);
         fastAdvCount = 0;
         StartAdvertising();
       } else {
         connectionHandle = event->connect.conn_handle;
-        bleController.Connect();
+        bleController.SetConnectState(Ble::ConnectStates::Connected);
         systemTask.PushMessage(Pinetime::System::Messages::BleConnected);
         // Service discovery is deferred via systemtask
       }
@@ -220,9 +222,11 @@ int NimbleController::OnGAPEvent(ble_gap_event* event) {
       currentTimeClient.Reset();
       alertNotificationClient.Reset();
       connectionHandle = BLE_HS_CONN_HANDLE_NONE;
-      bleController.Disconnect();
+      if (bleController.GetConnectState() == Ble::ConnectStates::Connected) {
+        bleController.SetConnectState(Ble::ConnectStates::Disconnected);
         fastAdvCount = 0;
         StartAdvertising();
+      }
       break;
 
     case BLE_GAP_EVENT_CONN_UPDATE:
@@ -397,6 +401,22 @@ void NimbleController::NotifyBatteryLevel(uint8_t level) {
   }
 }
 
+void NimbleController::SwitchAirplaneMode(bool enabled) {
+  if (enabled) {
+    if (bleController.IsConnected()) {
+      bleController.SetConnectState(Ble::ConnectStates::Airplane);
+      ble_gap_terminate(connectionHandle, BLE_ERR_REM_USER_CONN_TERM);
+    } else {
+      bleController.SetConnectState(Ble::ConnectStates::Airplane);
+      ble_gap_adv_stop();
+    }
+  } else {
+    bleController.SetConnectState(Ble::ConnectStates::Disconnected);
+    fastAdvCount = 0;
+    StartAdvertising();
+  }
+}
+
 void NimbleController::PersistBond(struct ble_gap_conn_desc& desc) {
   union ble_store_key key;
   union ble_store_value our_sec, peer_sec, peer_cccd_set[MYNEWT_VAL(BLE_STORE_MAX_CCCDS)] = {0};

src/components/ble/NimbleController.h

@@ -14,6 +14,7 @@
 #include "components/ble/CurrentTimeService.h"
 #include "components/ble/DeviceInformationService.h"
 #include "components/ble/DfuService.h"
+#include "components/ble/FSService.h"
 #include "components/ble/HeartRateService.h"
 #include "components/ble/ImmediateAlertService.h"
 #include "components/ble/MusicService.h"
@@ -22,7 +23,6 @@
 #include "components/ble/MotionService.h"
 #include "components/ble/weather/WeatherService.h"
 #include "components/fs/FS.h"
-#include "components/ble/FSService.h"
 
 namespace Pinetime {
   namespace Drivers {
@@ -42,18 +42,19 @@ namespace Pinetime {
 
     public:
       NimbleController(Pinetime::System::SystemTask& systemTask,
-                       Pinetime::Controllers::Ble& bleController,
+                       Ble& bleController,
                        DateTime& dateTimeController,
-                       Pinetime::Controllers::NotificationManager& notificationManager,
+                       NotificationManager& notificationManager,
-                       Controllers::Battery& batteryController,
+                       Battery& batteryController,
                        Pinetime::Drivers::SpiNorFlash& spiNorFlash,
-                       Controllers::HeartRateController& heartRateController,
+                       HeartRateController& heartRateController,
-                       Controllers::MotionController& motionController,
+                       MotionController& motionController,
-                       Pinetime::Controllers::FS& fs);
+                       FS& fs);
       void Init();
       void StartAdvertising();
       int OnGAPEvent(ble_gap_event* event);
 
+      /* these are not implemented yet
       int OnDiscoveryEvent(uint16_t i, const ble_gatt_error* pError, const ble_gatt_svc* pSvc);
       int OnCTSCharacteristicDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error* error, const ble_gatt_chr* characteristic);
       int OnANSCharacteristicDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error* error, const ble_gatt_chr* characteristic);
@@ -62,6 +63,7 @@ namespace Pinetime {
                                                 const ble_gatt_error* error,
                                                 uint16_t characteristicValueHandle,
                                                 const ble_gatt_dsc* descriptor);
+      */
 
       void StartDiscovery();
 
@@ -83,7 +85,9 @@ namespace Pinetime {
 
       void RestartFastAdv() {
         fastAdvCount = 0;
-      }
+      };
+
+      void SwitchAirplaneMode(bool enabled);
 
     private:
       void PersistBond(struct ble_gap_conn_desc& desc);
@@ -91,12 +95,12 @@ namespace Pinetime {
 
       static constexpr const char* deviceName = "InfiniTime";
       Pinetime::System::SystemTask& systemTask;
-      Pinetime::Controllers::Ble& bleController;
+      Ble& bleController;
       DateTime& dateTimeController;
-      Pinetime::Controllers::NotificationManager& notificationManager;
+      NotificationManager& notificationManager;
       Pinetime::Drivers::SpiNorFlash& spiNorFlash;
-      Pinetime::Controllers::FS& fs;
+      FS& fs;
-      Pinetime::Controllers::DfuService dfuService;
+      DfuService dfuService;
 
       DeviceInformationService deviceInformationService;
       CurrentTimeClient currentTimeClient;

src/components/settings/Settings.h

@@ -18,7 +18,23 @@ namespace Pinetime {
         Shake = 3,
       };
       enum class Colors : uint8_t {
-        White, Silver, Gray, Black, Red, Maroon, Yellow, Olive, Lime, Green, Cyan, Teal, Blue, Navy, Magenta, Purple, Orange
+        White,
+        Silver,
+        Gray,
+        Black,
+        Red,
+        Maroon,
+        Yellow,
+        Olive,
+        Lime,
+        Green,
+        Cyan,
+        Teal,
+        Blue,
+        Navy,
+        Magenta,
+        Purple,
+        Orange
       };
       struct PineTimeStyle {
         Colors ColorTime = Colors::Teal;
@@ -170,6 +186,7 @@ namespace Pinetime {
         }
         settings.brightLevel = level;
       };
+
       Controllers::BrightnessController::Levels GetBrightness() const {
         return settings.brightLevel;
       };
@@ -181,7 +198,17 @@ namespace Pinetime {
         settings.stepsGoal = goal; 
       };
       
-      uint32_t GetStepsGoal() const { return settings.stepsGoal; };
+      uint32_t GetStepsGoal() const {
+        return settings.stepsGoal;
+      };
+
+     void SetAirplaneMode(bool mode) {
+       airplaneMode = mode;
+     };
+
+     bool GetAirplaneMode() const {
+       return airplaneMode;
+     };
 
     private:
       Pinetime::Controllers::FS& fs;
@@ -210,6 +237,10 @@ namespace Pinetime {
 
       uint8_t appMenu = 0;
       uint8_t settingsMenu = 0;
+      /* airplaneMode is intentionally not saved with the other watch settings and initialized
+       * to off (false) on every boot because we always want ble to be enabled on startup
+       */
+      bool airplaneMode = false;
 
       void LoadSettingsFromFile();
       void SaveSettingsToFile();

src/displayapp/Apps.h

@@ -38,6 +38,7 @@ namespace Pinetime {
       SettingSetTime,
       SettingChimes,
       SettingShakeThreshold,
+      SettingAirplaneMode,
       Error
     };
   }

src/displayapp/DisplayApp.cpp

@@ -49,6 +49,7 @@
 #include "displayapp/screens/settings/SettingSetTime.h"
 #include "displayapp/screens/settings/SettingChimes.h"
 #include "displayapp/screens/settings/SettingShakeThreshold.h"
+#include "displayapp/screens/settings/SettingAirplaneMode.h"
 
 #include "libs/lv_conf.h"
 
@@ -292,6 +293,9 @@ void DisplayApp::Refresh() {
       case Messages::BleFirmwareUpdateStarted:
         LoadApp(Apps::FirmwareUpdate, DisplayApp::FullRefreshDirections::Down);
         break;
+      case Messages::AirplaneModeToggle:
+        PushMessageToSystemTask(System::Messages::AirplaneModeToggle);
+        break;
       case Messages::UpdateDateTime:
         // Added to remove warning
         // What should happen here?
@@ -430,6 +434,10 @@ void DisplayApp::LoadApp(Apps app, DisplayApp::FullRefreshDirections direction)
       currentScreen = std::make_unique<Screens::SettingShakeThreshold>(this, settingsController, motionController, *systemTask);
       ReturnApp(Apps::Settings, FullRefreshDirections::Down, TouchEvents::SwipeDown);
       break;
+    case Apps::SettingAirplaneMode:
+      currentScreen = std::make_unique<Screens::SettingAirplaneMode>(this, settingsController);
+      ReturnApp(Apps::Settings, FullRefreshDirections::Down, TouchEvents::SwipeDown);
+      break;
     case Apps::BatteryInfo:
       currentScreen = std::make_unique<Screens::BatteryInfo>(this, batteryController);
       ReturnApp(Apps::Settings, FullRefreshDirections::Down, TouchEvents::SwipeDown);

src/displayapp/Messages.h

@@ -21,7 +21,8 @@ namespace Pinetime {
         RestoreBrightness,
         ShowPairingKey,
         AlarmTriggered,
-        Clock
+        Clock,
+        AirplaneModeToggle
       };
     }
   }

src/displayapp/fonts/README.md

@@ -13,7 +13,7 @@
 * Do not enable font compression and horizontal subpixel hinting
 * Load the file `JetBrainsMono-Bold.tff` (use the file in this repo to ensure the version matches) and specify the following range : `0x20-0x7f, 0x410-0x44f`
 * Add a 2nd font, load the file `FontAwesome5-Solid+Brands+Regular.woff` and specify the following
-  range : `0xf293, 0xf294, 0xf244, 0xf240, 0xf242, 0xf243, 0xf241, 0xf54b, 0xf21e, 0xf1e6, 0xf54b, 0xf017, 0xf129, 0xf03a, 0xf185, 0xf560, 0xf001, 0xf3fd, 0xf069, 0xf1fc, 0xf45d, 0xf59f, 0xf5a0, 0xf029, 0xf027, 0xf028, 0xf6a9, 0xf04b, 0xf04c, 0xf048, 0xf051, 0xf095, 0xf3dd, 0xf04d, 0xf2f2, 0xf024, 0xf252, 0xf569, 0xf201, 0xf06e, 0xf015`
+  range : `0xf293, 0xf294, 0xf244, 0xf240, 0xf242, 0xf243, 0xf241, 0xf54b, 0xf21e, 0xf1e6, 0xf54b, 0xf017, 0xf129, 0xf03a, 0xf185, 0xf560, 0xf001, 0xf3fd, 0xf069, 0xf1fc, 0xf45d, 0xf59f, 0xf5a0, 0xf029, 0xf027, 0xf028, 0xf6a9, 0xf04b, 0xf04c, 0xf048, 0xf051, 0xf095, 0xf3dd, 0xf04d, 0xf2f2, 0xf024, 0xf252, 0xf569, 0xf201, 0xf06e, 0xf015, 0xf072`
 * Click on Convert, and download the file `jetbrains_mono_bold_20.c` and copy it in `src/DisplayApp/Fonts`
 * Add the font .c file path to src/CMakeLists.txt
 * Add an LV_FONT_DECLARE line in src/libs/lv_conf.h

src/displayapp/fonts/jetbrains_mono_bold_20.c

@@ -840,6 +840,16 @@ static LV_ATTRIBUTE_LARGE_CONST const uint8_t glyph_bitmap[] = {
     0xf8, 0xf, 0x80, 0xf8, 0x3e, 0x0, 0xff, 0xf0,
     0x0, 0x3f, 0x80, 0x0,
 
+    /* U+F072 "" */
+    0x1, 0xc0, 0x0, 0x7, 0xc0, 0x0, 0x7, 0x80,
+    0x0, 0xf, 0x80, 0x0, 0x1f, 0x0, 0x0, 0x1f,
+    0x0, 0x38, 0x3e, 0x0, 0x78, 0x7e, 0x0, 0x7f,
+    0xff, 0xe0, 0xff, 0xff, 0xf9, 0xff, 0xff, 0xf3,
+    0xff, 0xff, 0xe7, 0xff, 0xff, 0xdf, 0xff, 0xfc,
+    0x3c, 0x3f, 0x0, 0x70, 0x7c, 0x0, 0x1, 0xf0,
+    0x0, 0x3, 0xe0, 0x0, 0x7, 0x80, 0x0, 0xf,
+    0x0, 0x0, 0x1c, 0x0, 0x0,
+
     /* U+F095 "" */
     0x0, 0x0, 0x0, 0x0, 0x3e, 0x0, 0x7, 0xf0,
     0x0, 0x7f, 0x0, 0x7, 0xf0, 0x0, 0xff, 0x0,
@@ -1220,31 +1230,32 @@ static const lv_font_fmt_txt_glyph_dsc_t glyph_dsc[] = {
     {.bitmap_index = 3028, .adv_w = 280, .box_w = 13, .box_h = 17, .ofs_x = 2, .ofs_y = -1},
     {.bitmap_index = 3056, .adv_w = 320, .box_w = 19, .box_h = 20, .ofs_x = 0, .ofs_y = -3},
     {.bitmap_index = 3104, .adv_w = 360, .box_w = 23, .box_h = 15, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 3148, .adv_w = 320, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 3148, .adv_w = 360, .box_w = 23, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 3201, .adv_w = 120, .box_w = 8, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 3209, .adv_w = 320, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 3220, .adv_w = 320, .box_w = 20, .box_h = 20, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 3262, .adv_w = 120, .box_w = 8, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 3270, .adv_w = 240, .box_w = 15, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 3281, .adv_w = 320, .box_w = 20, .box_h = 20, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 3306, .adv_w = 320, .box_w = 20, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 3331, .adv_w = 240, .box_w = 15, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 3354, .adv_w = 320, .box_w = 21, .box_h = 15, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 3367, .adv_w = 320, .box_w = 20, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 3394, .adv_w = 320, .box_w = 20, .box_h = 17, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 3415, .adv_w = 320, .box_w = 21, .box_h = 15, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 3437, .adv_w = 400, .box_w = 25, .box_h = 12, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 3455, .adv_w = 320, .box_w = 20, .box_h = 17, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 3475, .adv_w = 400, .box_w = 25, .box_h = 12, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 3498, .adv_w = 400, .box_w = 25, .box_h = 12, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 3513, .adv_w = 400, .box_w = 25, .box_h = 12, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 3536, .adv_w = 400, .box_w = 25, .box_h = 12, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 3551, .adv_w = 400, .box_w = 25, .box_h = 12, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 3574, .adv_w = 400, .box_w = 25, .box_h = 12, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 3589, .adv_w = 400, .box_w = 25, .box_h = 12, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 3612, .adv_w = 400, .box_w = 25, .box_h = 12, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 3627, .adv_w = 240, .box_w = 15, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 3650, .adv_w = 400, .box_w = 25, .box_h = 12, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 3663, .adv_w = 280, .box_w = 15, .box_h = 20, .ofs_x = 1, .ofs_y = -3},
+    {.bitmap_index = 3688, .adv_w = 240, .box_w = 15, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 3701, .adv_w = 200, .box_w = 11, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 3724, .adv_w = 280, .box_w = 15, .box_h = 20, .ofs_x = 1, .ofs_y = -3},
-    {.bitmap_index = 3730, .adv_w = 280, .box_w = 16, .box_h = 19, .ofs_x = 1, .ofs_y = -2},
+    {.bitmap_index = 3762, .adv_w = 200, .box_w = 11, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 3768, .adv_w = 400, .box_w = 25, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 3791, .adv_w = 280, .box_w = 16, .box_h = 19, .ofs_x = 1, .ofs_y = -2},
-    {.bitmap_index = 3834, .adv_w = 360, .box_w = 23, .box_h = 17, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 3829, .adv_w = 400, .box_w = 25, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 3883, .adv_w = 320, .box_w = 20, .box_h = 20, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 3895, .adv_w = 360, .box_w = 23, .box_h = 17, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 3933, .adv_w = 400, .box_w = 25, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 3944, .adv_w = 320, .box_w = 20, .box_h = 20, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 3993, .adv_w = 320, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 3994, .adv_w = 400, .box_w = 25, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 4046, .adv_w = 360, .box_w = 23, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 4054, .adv_w = 320, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 4107, .adv_w = 360, .box_w = 22, .box_h = 20, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 4107, .adv_w = 360, .box_w = 23, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 4162, .adv_w = 360, .box_w = 22, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 4168, .adv_w = 360, .box_w = 22, .box_h = 20, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 4215, .adv_w = 320, .box_w = 20, .box_h = 15, .ofs_x = 0, .ofs_y = 0}
+    {.bitmap_index = 4223, .adv_w = 360, .box_w = 22, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 4276, .adv_w = 320, .box_w = 20, .box_h = 15, .ofs_x = 0, .ofs_y = 0}
 };
 
 /*---------------------
@@ -1253,10 +1264,11 @@ static const lv_font_fmt_txt_glyph_dsc_t glyph_dsc[] = {
 
 static const uint16_t unicode_list_2[] = {
     0x0, 0x14, 0x16, 0x23, 0x26, 0x27, 0x28, 0x39,
-    0x47, 0x4a, 0x4b, 0x4c, 0x50, 0x68, 0x6d, 0x94,
+    0x47, 0x4a, 0x4b, 0x4c, 0x50, 0x68, 0x6d, 0x71,
-    0x128, 0x184, 0x1e5, 0x1fb, 0x200, 0x21d, 0x23f, 0x240,
+    0x94, 0x128, 0x184, 0x1e5, 0x1fb, 0x200, 0x21d, 0x23f,
-    0x241, 0x242, 0x243, 0x251, 0x292, 0x293, 0x2f1, 0x3dc,
+    0x240, 0x241, 0x242, 0x243, 0x251, 0x292, 0x293, 0x2f1,
-    0x3fc, 0x45c, 0x54a, 0x55f, 0x568, 0x59e, 0x59f, 0x6a8
+    0x3dc, 0x3fc, 0x45c, 0x54a, 0x55f, 0x568, 0x59e, 0x59f,
+    0x6a8
 };
 
 /*Collect the unicode lists and glyph_id offsets*/
@@ -1272,7 +1284,7 @@ static const lv_font_fmt_txt_cmap_t cmaps[] =
     },
     {
         .range_start = 61441, .range_length = 1705, .glyph_id_start = 160,
-        .unicode_list = unicode_list_2, .glyph_id_ofs_list = NULL, .list_length = 40, .type = LV_FONT_FMT_TXT_CMAP_SPARSE_TINY
+        .unicode_list = unicode_list_2, .glyph_id_ofs_list = NULL, .list_length = 41, .type = LV_FONT_FMT_TXT_CMAP_SPARSE_TINY
     }
 };
 
@@ -1321,7 +1333,7 @@ lv_font_t jetbrains_mono_bold_20 = {
 #if !(LVGL_VERSION_MAJOR == 6 && LVGL_VERSION_MINOR == 0)
     .subpx = LV_FONT_SUBPX_NONE,
 #endif
-#if LV_VERSION_CHECK(7, 4, 0)
+#if LV_VERSION_CHECK(7, 4, 0) || LVGL_VERSION_MAJOR >= 8
     .underline_position = -3,
     .underline_thickness = 1,
 #endif

src/displayapp/screens/BleIcon.cpp

@@ -2,9 +2,11 @@
 #include "displayapp/screens/Symbols.h"
 using namespace Pinetime::Applications::Screens;
 
-const char* BleIcon::GetIcon(bool isConnected) {
+const char* BleIcon::GetIcon(Pinetime::Controllers::Ble::ConnectStates state) {
-  if (isConnected)
+  if (state == Pinetime::Controllers::Ble::ConnectStates::Connected)
     return Symbols::bluetooth;
+  else if (state == Pinetime::Controllers::Ble::ConnectStates::Airplane)
+    return Symbols::airplane;
   else
-    return "";
+    return Symbols::none;
 }

src/displayapp/screens/BleIcon.h

@@ -1,11 +1,13 @@
 #pragma once
 
+#include "components/ble/BleController.h"
+
 namespace Pinetime {
   namespace Applications {
     namespace Screens {
       class BleIcon {
       public:
-        static const char* GetIcon(bool isConnected);
+        static const char* GetIcon(Pinetime::Controllers::Ble::ConnectStates state);
       };
     }
   }

src/displayapp/screens/PineTimeStyle.cpp

@@ -337,10 +337,10 @@ void PineTimeStyle::SetBatteryIcon() {
 }
 
 void PineTimeStyle::AlignIcons() {
-  if (notificationState.Get() && bleState.Get()) {
+  if (notificationState.Get() && bleState.Get() != Pinetime::Controllers::Ble::ConnectStates::Disconnected) {
     lv_obj_align(bleIcon, sidebar, LV_ALIGN_IN_TOP_MID, 8, 25);
     lv_obj_align(notificationIcon, sidebar, LV_ALIGN_IN_TOP_MID, -8, 25);
-  } else if (notificationState.Get() && !bleState.Get()) {
+  } else if (notificationState.Get() && bleState.Get() == Pinetime::Controllers::Ble::ConnectStates::Disconnected) {
     lv_obj_align(notificationIcon, sidebar, LV_ALIGN_IN_TOP_MID, 0, 25);
   } else {
     lv_obj_align(bleIcon, sidebar, LV_ALIGN_IN_TOP_MID, 0, 25);
@@ -363,7 +363,7 @@ void PineTimeStyle::Refresh() {
     }
   }
 
-  bleState = bleController.IsConnected();
+  bleState = bleController.GetConnectState();
   if (bleState.IsUpdated()) {
     lv_label_set_text_static(bleIcon, BleIcon::GetIcon(bleState.Get()));
     AlignIcons();

src/displayapp/screens/PineTimeStyle.h

@@ -7,6 +7,7 @@
 #include "displayapp/screens/Screen.h"
 #include "displayapp/Colors.h"
 #include "components/datetime/DateTimeController.h"
+#include "components/ble/BleController.h"
 
 namespace Pinetime {
   namespace Controllers {
@@ -43,14 +44,14 @@ namespace Pinetime {
         uint8_t displayedMinute = -1;
 
         uint16_t currentYear = 1970;
-        Pinetime::Controllers::DateTime::Months currentMonth = Pinetime::Controllers::DateTime::Months::Unknown;
+        Controllers::DateTime::Months currentMonth = Pinetime::Controllers::DateTime::Months::Unknown;
-        Pinetime::Controllers::DateTime::Days currentDayOfWeek = Pinetime::Controllers::DateTime::Days::Unknown;
+        Controllers::DateTime::Days currentDayOfWeek = Pinetime::Controllers::DateTime::Days::Unknown;
         uint8_t currentDay = 0;
         uint32_t savedTick = 0;
 
         DirtyValue<uint8_t> batteryPercentRemaining {};
         DirtyValue<bool> isCharging {};
-        DirtyValue<bool> bleState {};
+        DirtyValue<Controllers::Ble::ConnectStates> bleState {};
         DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
         DirtyValue<bool> motionSensorOk {};
         DirtyValue<uint32_t> stepCount {};

src/displayapp/screens/Symbols.h

@@ -44,6 +44,7 @@ namespace Pinetime {
         static constexpr const char* chartLine = "\xEF\x88\x81";
         static constexpr const char* eye = "\xEF\x81\xAE";
         static constexpr const char* home = "\xEF\x80\x95";
+        static constexpr const char* airplane = "\xEF\x81\xB2";
 
         // lv_font_sys_48.c
         static constexpr const char* settings = "\xEE\xA4\x82"; // e902

src/displayapp/screens/WatchFaceDigital.cpp

@@ -119,7 +119,7 @@ void WatchFaceDigital::Refresh() {
     lv_label_set_text_static(batteryIcon, BatteryIcon::GetBatteryIcon(batteryPercent));
   }
 
-  bleState = bleController.IsConnected();
+  bleState = bleController.GetConnectState();
   if (bleState.IsUpdated()) {
     lv_label_set_text_static(bleIcon, BleIcon::GetIcon(bleState.Get()));
   }

src/displayapp/screens/WatchFaceDigital.h

@@ -6,6 +6,7 @@
 #include <memory>
 #include "displayapp/screens/Screen.h"
 #include "components/datetime/DateTimeController.h"
+#include "components/ble/BleController.h"
 
 namespace Pinetime {
   namespace Controllers {
@@ -39,13 +40,13 @@ namespace Pinetime {
         uint8_t displayedMinute = -1;
 
         uint16_t currentYear = 1970;
-        Pinetime::Controllers::DateTime::Months currentMonth = Pinetime::Controllers::DateTime::Months::Unknown;
+        Controllers::DateTime::Months currentMonth = Pinetime::Controllers::DateTime::Months::Unknown;
-        Pinetime::Controllers::DateTime::Days currentDayOfWeek = Pinetime::Controllers::DateTime::Days::Unknown;
+        Controllers::DateTime::Days currentDayOfWeek = Pinetime::Controllers::DateTime::Days::Unknown;
         uint8_t currentDay = 0;
 
         DirtyValue<uint8_t> batteryPercentRemaining {};
         DirtyValue<bool> powerPresent {};
-        DirtyValue<bool> bleState {};
+        DirtyValue<Controllers::Ble::ConnectStates> bleState {};
         DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
         DirtyValue<bool> motionSensorOk {};
         DirtyValue<uint32_t> stepCount {};

src/displayapp/screens/settings/SettingAirplaneMode.cpp

@@ -0,0 +1,89 @@
+#include "displayapp/screens/settings/SettingAirplaneMode.h"
+#include <lvgl/lvgl.h>
+#include "displayapp/DisplayApp.h"
+#include "displayapp/Messages.h"
+#include "displayapp/screens/Styles.h"
+#include "displayapp/screens/Screen.h"
+#include "displayapp/screens/Symbols.h"
+
+using namespace Pinetime::Applications::Screens;
+
+namespace {
+  static void event_handler(lv_obj_t* obj, lv_event_t event) {
+    SettingAirplaneMode* screen = static_cast<SettingAirplaneMode*>(obj->user_data);
+    screen->UpdateSelected(obj, event);
+  }
+}
+
+constexpr std::array<const char*, 2> SettingAirplaneMode::options;
+
+SettingAirplaneMode::SettingAirplaneMode(Pinetime::Applications::DisplayApp* app, Pinetime::Controllers::Settings& settingsController)
+  : Screen(app), settingsController {settingsController} {
+
+  lv_obj_t* container1 = lv_cont_create(lv_scr_act(), nullptr);
+
+  lv_obj_set_style_local_bg_opa(container1, LV_CONT_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_TRANSP);
+  lv_obj_set_style_local_pad_all(container1, LV_CONT_PART_MAIN, LV_STATE_DEFAULT, 10);
+  lv_obj_set_style_local_pad_inner(container1, LV_CONT_PART_MAIN, LV_STATE_DEFAULT, 5);
+  lv_obj_set_style_local_border_width(container1, LV_CONT_PART_MAIN, LV_STATE_DEFAULT, 0);
+
+  lv_obj_set_pos(container1, 10, 60);
+  lv_obj_set_width(container1, LV_HOR_RES - 20);
+  lv_obj_set_height(container1, LV_VER_RES - 50);
+  lv_cont_set_layout(container1, LV_LAYOUT_COLUMN_LEFT);
+
+  lv_obj_t* title = lv_label_create(lv_scr_act(), nullptr);
+  lv_label_set_text_static(title, "Airplane mode");
+  lv_label_set_align(title, LV_LABEL_ALIGN_CENTER);
+  lv_obj_align(title, lv_scr_act(), LV_ALIGN_IN_TOP_MID, 15, 15);
+
+  lv_obj_t* icon = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(icon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_ORANGE);
+  lv_label_set_text_static(icon, Symbols::airplane);
+  lv_label_set_align(icon, LV_LABEL_ALIGN_CENTER);
+  lv_obj_align(icon, title, LV_ALIGN_OUT_LEFT_MID, -10, 0);
+
+  for (unsigned int i = 0; i < options.size(); i++) {
+    cbOption[i] = lv_checkbox_create(container1, nullptr);
+    lv_checkbox_set_text(cbOption[i], options[i]);
+    cbOption[i]->user_data = this;
+    lv_obj_set_event_cb(cbOption[i], event_handler);
+    SetRadioButtonStyle(cbOption[i]);
+  }
+
+  if (settingsController.GetAirplaneMode() == false) {
+    lv_checkbox_set_checked(cbOption[0], true);
+    priorMode = false;
+  } else {
+    lv_checkbox_set_checked(cbOption[1], true);
+    priorMode = true;
+  }
+}
+
+SettingAirplaneMode::~SettingAirplaneMode() {
+  lv_obj_clean(lv_scr_act());
+  // Do not call SaveSettings - see src/components/settings/Settings.h
+  if (priorMode != settingsController.GetAirplaneMode()) {
+    app->PushMessage(Pinetime::Applications::Display::Messages::AirplaneModeToggle);
+  }
+}
+
+void SettingAirplaneMode::UpdateSelected(lv_obj_t* object, lv_event_t event) {
+  if (event == LV_EVENT_VALUE_CHANGED) {
+    for (unsigned int i = 0; i < options.size(); i++) {
+      if (object == cbOption[i]) {
+        lv_checkbox_set_checked(cbOption[i], true);
+
+        if (i == 0) {
+          settingsController.SetAirplaneMode(false);
+        };
+        if (i == 1) {
+          settingsController.SetAirplaneMode(true);
+        };
+
+      } else {
+        lv_checkbox_set_checked(cbOption[i], false);
+      }
+    }
+  }
+}

src/displayapp/screens/settings/SettingAirplaneMode.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <array>
+#include <cstdint>
+#include <lvgl/lvgl.h>
+
+#include "components/settings/Settings.h"
+#include "displayapp/screens/Screen.h"
+
+namespace Pinetime {
+
+  namespace Applications {
+    namespace Screens {
+
+      class SettingAirplaneMode : public Screen {
+      public:
+        SettingAirplaneMode(DisplayApp* app, Pinetime::Controllers::Settings& settingsController);
+        ~SettingAirplaneMode() override;
+
+        void UpdateSelected(lv_obj_t* object, lv_event_t event);
+
+      private:
+        static constexpr std::array<const char*, 2> options = {" No", " Yes"};
+        Controllers::Settings& settingsController;
+        lv_obj_t* cbOption[options.size()];
+        bool priorMode;
+      };
+    }
+  }
+}

src/systemtask/Messages.h

@@ -31,6 +31,7 @@ namespace Pinetime {
         BatteryPercentageUpdated,
         StartFileTransfer,
         StopFileTransfer,
+        AirplaneModeToggle
       };
     }
 }

src/systemtask/SystemTask.cpp

@@ -254,7 +254,7 @@ void SystemTask::Work() {
           displayApp.PushMessage(Pinetime::Applications::Display::Messages::GoToRunning);
           heartRateApp.PushMessage(Pinetime::Applications::HeartRateTask::Messages::WakeUp);
 
-          if (!bleController.IsConnected()) {
+          if (bleController.GetConnectState() == Controllers::Ble::ConnectStates::Disconnected) {
             nimbleController.RestartFastAdv();
           }
 
@@ -440,7 +440,9 @@ void SystemTask::Work() {
           motorController.RunForDuration(35);
           displayApp.PushMessage(Pinetime::Applications::Display::Messages::ShowPairingKey);
           break;
-
+        case Messages::AirplaneModeToggle:
+          nimbleController.SwitchAirplaneMode(settingsController.GetAirplaneMode());
+          break;
         default:
           break;
       }