Add airplane mode feature

Implements 'Airplane mode' feature to disable and enable bluetooth/ble
Adds airplaneMode as a non-persisted setting
Adds a setting menu for switching airplane mode on and off
Displays an airplane symbol on the Digital watch face and the
    PineTimeStyle watch face when airplane mode is enabled
Always enables bluetooth/ble on boot (disable airplane mode)
Alphabetizes the settings menu options
Style cleanups

Closes #632

1 files changed, 32 insertions, 12 deletions

diff --git a/src/components/ble/NimbleController.cpp b/src/components/ble/NimbleController.cpp
index d8510bd3..d85ec5dc 100644
--- a/src/components/ble/NimbleController.cpp
+++ b/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,
-                                   Controllers::Battery& batteryController,
+                                   NotificationManager& notificationManager,
+                                   Battery& batteryController,
                                    Pinetime::Drivers::SpiNorFlash& spiNorFlash,
-                                   Controllers::HeartRateController& heartRateController,
-                                   Controllers::MotionController& motionController,
-                                   Controllers::FS& fs)
+                                   HeartRateController& heartRateController,
+                                   MotionController& motionController,
+                                   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);
-      StartAdvertising();
+      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();
-      fastAdvCount = 0;
-      StartAdvertising();
+      if (bleController.GetConnectState() == Ble::ConnectStates::Connected) {
+        bleController.SetConnectState(Ble::ConnectStates::Disconnected);
+        fastAdvCount = 0;
+        StartAdvertising();
+      }
       break;
 
     case BLE_GAP_EVENT_CONN_UPDATE:
@@ -376,6 +380,22 @@ 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};