Try to implement find my phone feature #343

Co-authored-by: Vyacheslav Chigrin <vyacheslav.chigrin@izba.dev>

src/CMakeLists.txt

@@ -385,6 +385,7 @@ list(APPEND SOURCE_FILES
         displayapp/screens/Notifications.cpp
         displayapp/screens/Twos.cpp
         displayapp/screens/HeartRate.cpp
+        displayapp/screens/FindMyPhone.cpp
         displayapp/screens/FlashLight.cpp
         displayapp/screens/List.cpp
         displayapp/screens/CheckboxList.cpp
@@ -606,6 +607,7 @@ set(INCLUDE_FILES
         displayapp/Apps.h
         displayapp/screens/Notifications.h
         displayapp/screens/HeartRate.h
+        displayapp/screens/FindMyPhone.h
         displayapp/screens/Metronome.h
         displayapp/screens/Motion.h
         displayapp/screens/Timer.h
@@ -832,7 +834,7 @@ if (${CMAKE_BUILD_TYPE} STREQUAL "Debug")
   # add_definitions(-DCLOCK_CONFIG_LOG_LEVEL=4)
   # add_definitions(-DRTC_CONFIG_LOG_ENABLED=1)
   # add_definitions(-DRTC_CONFIG_LOG_LEVEL=4)
-  
+
   # Nimble Logging
   add_definitions(-DMYNEWT_VAL_NEWT_FEATURE_LOGCFG=1)
   # add_definitions(-DMYNEWT_VAL_LOG_LEVEL=0)

src/components/ble/ImmediateAlertService.cpp

@@ -73,3 +73,17 @@ int ImmediateAlertService::OnAlertLevelChanged(uint16_t attributeHandle, ble_gat
 
   return 0;
 }
+
+void ImmediateAlertService::sendImmediateAlert(ImmediateAlertService::Levels level) {
+
+  auto* om = ble_hs_mbuf_from_flat(&level, 1);
+
+  uint16_t connectionHandle = systemTask.nimble().connHandle();
+
+  if (connectionHandle == 0 || connectionHandle == BLE_HS_CONN_HANDLE_NONE) {
+    return;
+  }
+
+  ble_gattc_notify_custom(connectionHandle, alertLevelHandle, om);
+
+}

src/components/ble/ImmediateAlertService.h

@@ -21,6 +21,8 @@ namespace Pinetime {
       void Init();
       int OnAlertLevelChanged(uint16_t attributeHandle, ble_gatt_access_ctxt* context);
 
+      void sendImmediateAlert(Levels level);
+
     private:
       Pinetime::System::SystemTask& systemTask;
       NotificationManager& notificationManager;

src/components/ble/NimbleController.cpp

@@ -45,7 +45,7 @@ NimbleController::NimbleController(Pinetime::System::SystemTask& systemTask,
     musicService {*this},
     weatherService {dateTimeController},
     batteryInformationService {batteryController},
-    immediateAlertService {systemTask, notificationManager},
+    iaService {systemTask, notificationManager},
     heartRateService {*this, heartRateController},
     motionService {*this, motionController},
     fsService {systemTask, fs},
@@ -94,7 +94,7 @@ void NimbleController::Init() {
   anService.Init();
   dfuService.Init();
   batteryInformationService.Init();
-  immediateAlertService.Init();
+  iaService.Init();
   heartRateService.Init();
   motionService.Init();
   fsService.Init();

src/components/ble/NimbleController.h

@@ -71,6 +71,10 @@ namespace Pinetime {
         return weatherService;
       };
 
+      Pinetime::Controllers::ImmediateAlertService& immediateAlertService() {
+          return iaService;
+      }
+
       uint16_t connHandle();
       void NotifyBatteryLevel(uint8_t level);
 
@@ -102,7 +106,7 @@ namespace Pinetime {
       SimpleWeatherService weatherService;
       NavigationService navService;
       BatteryInformationService batteryInformationService;
-      ImmediateAlertService immediateAlertService;
+      ImmediateAlertService iaService;
       HeartRateService heartRateService;
       MotionService motionService;
       FSService fsService;

src/displayapp/DisplayApp.cpp

@@ -1,6 +1,7 @@
 #include "displayapp/DisplayApp.h"
 #include <libraries/log/nrf_log.h>
 #include "displayapp/screens/HeartRate.h"
+#include "displayapp/screens/FindMyPhone.h"
 #include "displayapp/screens/Motion.h"
 #include "displayapp/screens/Timer.h"
 #include "displayapp/screens/Alarm.h"

src/displayapp/apps/Apps.h.in

@@ -42,6 +42,7 @@ namespace Pinetime {
       SettingChimes,
       SettingShakeThreshold,
       SettingBluetooth,
+      FindMyPhone,
       Error
     };
 

src/displayapp/apps/CMakeLists.txt

@@ -13,6 +13,7 @@ else ()
     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::FindMyPhone")
     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")

src/displayapp/fonts/fonts.json

@@ -7,7 +7,7 @@
          },
          {
             "file": "FontAwesome5-Solid+Brands+Regular.woff",
-            "range": "0xf294, 0xf242, 0xf54b, 0xf21e, 0xf1e6, 0xf017, 0xf129, 0xf03a, 0xf185, 0xf560, 0xf001, 0xf3fd, 0xf1fc, 0xf45d, 0xf59f, 0xf5a0, 0xf027, 0xf028, 0xf6a9, 0xf04b, 0xf04c, 0xf048, 0xf051, 0xf095, 0xf3dd, 0xf04d, 0xf2f2, 0xf024, 0xf252, 0xf569, 0xf06e, 0xf015, 0xf00c, 0xf0f3, 0xf522, 0xf743"
+            "range": "0xf294, 0xf242, 0xf54b, 0xf21e, 0xf1e6, 0xf017, 0xf129, 0xf03a, 0xf185, 0xf560, 0xf001, 0xf3fd, 0xf1fc, 0xf45d, 0xf59f, 0xf5a0, 0xf027, 0xf028, 0xf6a9, 0xf04b, 0xf04c, 0xf048, 0xf051, 0xf095, 0xf3dd, 0xf04d, 0xf2f2, 0xf024, 0xf252, 0xf569, 0xf06e, 0xf015, 0xf00c, 0xf0f3, 0xf522, 0xf743, 0xf002"
          }
       ],
       "bpp": 1,

src/displayapp/screens/FindMyPhone.cpp

@@ -0,0 +1,55 @@
+#include "displayapp/screens/FindMyPhone.h"
+#include <lvgl/lvgl.h>
+
+#include "displayapp/DisplayApp.h"
+#include "displayapp/InfiniTimeTheme.h"
+
+using namespace Pinetime::Applications::Screens;
+
+namespace {
+  void btnStartStopEventHandler(lv_obj_t* obj, lv_event_t event) {
+    auto* screen = static_cast<FindMyPhone*>(obj->user_data);
+    screen->OnStartStopEvent(event);
+  }
+}
+
+FindMyPhone::FindMyPhone(Pinetime::Controllers::ImmediateAlertService& immediateAlertService)
+  : immediateAlertService {immediateAlertService} {
+  isFindMyPhoneRunning = false;
+  label_title = lv_label_create(lv_scr_act(), nullptr);
+
+  lv_label_set_text_static(label_title, "Find my phone");
+  lv_obj_align(label_title, nullptr, LV_ALIGN_CENTER, 0, -40);
+
+  btn_startStop = lv_btn_create(lv_scr_act(), nullptr);
+  btn_startStop->user_data = this;
+  lv_obj_set_height(btn_startStop, 50);
+  lv_obj_set_event_cb(btn_startStop, btnStartStopEventHandler);
+  lv_obj_align(btn_startStop, label_title, LV_ALIGN_OUT_BOTTOM_MID, 0, 10);
+
+  label_startStop = lv_label_create(btn_startStop, nullptr);
+  UpdateStartStopButton(isFindMyPhoneRunning);
+}
+
+FindMyPhone::~FindMyPhone() {
+  lv_obj_clean(lv_scr_act());
+}
+
+void FindMyPhone::OnStartStopEvent(lv_event_t event) {
+  if (event == LV_EVENT_CLICKED) {
+    isFindMyPhoneRunning = !isFindMyPhoneRunning;
+    UpdateStartStopButton(isFindMyPhoneRunning);
+  }
+}
+
+void FindMyPhone::UpdateStartStopButton(bool isRunning) {
+  if (isRunning) {
+    immediateAlertService.sendImmediateAlert(Pinetime::Controllers::ImmediateAlertService::Levels::HighAlert);
+    lv_obj_set_style_local_text_color(label_title, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Colors::highlight);
+    lv_label_set_text_static(label_startStop, "Stop");
+  } else {
+    lv_obj_set_style_local_text_color(label_title, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, Colors::lightGray);
+    lv_label_set_text_static(label_startStop, "Start");
+    immediateAlertService.sendImmediateAlert(Pinetime::Controllers::ImmediateAlertService::Levels::NoAlert);
+  }
+}

src/displayapp/screens/FindMyPhone.h

@@ -0,0 +1,49 @@
+#pragma once
+
+#include <cstdint>
+#include <chrono>
+#include "displayapp/screens/Screen.h"
+#include "Symbols.h"
+#include "systemtask/SystemTask.h"
+#include <lvgl/src/lv_core/lv_style.h>
+#include <lvgl/src/lv_core/lv_obj.h>
+
+namespace Pinetime {
+
+  namespace Controllers {
+    class ImmediateAlertService;
+  }
+
+  namespace Applications {
+    namespace Screens {
+
+      class FindMyPhone : public Screen {
+      public:
+        FindMyPhone(Pinetime::Controllers::ImmediateAlertService& immediateAlertService);
+        ~FindMyPhone() override;
+
+        void OnStartStopEvent(lv_event_t event);
+
+      private:
+        Pinetime::Controllers::ImmediateAlertService& immediateAlertService;
+
+        void UpdateStartStopButton(bool isRunning);
+        lv_obj_t* label_title;
+        lv_obj_t* btn_startStop;
+        lv_obj_t* label_startStop;
+
+        bool isFindMyPhoneRunning;
+      };
+    }
+
+    template <>
+    struct AppTraits<Apps::FindMyPhone> {
+      static constexpr Apps app = Apps::FindMyPhone;
+      static constexpr const char* icon = Screens::Symbols::magnifyingGlass ;
+
+      static Screens::Screen* Create(AppControllers& controllers) {
+        return new Screens::FindMyPhone(controllers.systemTask->nimble().immediateAlertClient());
+      };
+    };
+  }
+}

src/displayapp/screens/Symbols.h

@@ -39,6 +39,7 @@ namespace Pinetime {
         static constexpr const char* eye = "\xEF\x81\xAE";
         static constexpr const char* home = "\xEF\x80\x95";
         static constexpr const char* sleep = "\xEE\xBD\x84";
+        static constexpr const char* magnifyingGlass = "\xEF\x80\x82"; // f002
 
         // fontawesome_weathericons.c
         // static constexpr const char* sun = "\xEF\x86\x85";