Add battery icon to stopwatch screen

Author: Louis Pearson

src/displayapp/DisplayApp.cpp

@@ -407,7 +407,7 @@ void DisplayApp::LoadApp(Apps app, DisplayApp::FullRefreshDirections direction)
       ReturnApp(Apps::QuickSettings, FullRefreshDirections::Down, TouchEvents::SwipeDown);
       break;
     case Apps::StopWatch:
-      currentScreen = std::make_unique<Screens::StopWatch>(this, *systemTask, dateTimeController, stopWatchController);
+      currentScreen = std::make_unique<Screens::StopWatch>(this, *systemTask, dateTimeController, stopWatchController, batteryController);
       break;
     case Apps::Twos:
       currentScreen = std::make_unique<Screens::Twos>(this);

src/displayapp/screens/StopWatch.cpp

@@ -6,6 +6,7 @@
 #include "projdefs.h"
 #include "FreeRTOSConfig.h"
 #include "task.h"
+#include "BatteryIcon.h"
 
 #include <tuple>
 
@@ -48,11 +49,13 @@ static void stop_lap_event_handler(lv_obj_t* obj, lv_event_t event) {
 StopWatch::StopWatch(DisplayApp* app,
                      System::SystemTask& systemTask,
                      Controllers::DateTime& dateTimeController,
-                     Controllers::StopWatch& stopWatchController)
+                     Controllers::StopWatch& stopWatchController,
+                     Controllers::Battery& batteryController)
   : Screen(app),
     systemTask {systemTask},
     dateTimeController {dateTimeController},
     stopWatchController {stopWatchController},
+    batteryController {batteryController},
     timeElapsed {},
     currentTimeSeparated {} {
 
@@ -112,6 +115,11 @@ StopWatch::StopWatch(DisplayApp* app,
   lv_obj_align(dateTime, nullptr, LV_ALIGN_IN_TOP_LEFT, 0, 0);
   lv_obj_set_style_local_text_color(dateTime, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_WHITE);
 
+  // Battery
+  batteryIcon = lv_label_create(lv_scr_act(), nullptr);
+  lv_label_set_text(batteryIcon, BatteryIcon::GetBatteryIcon(batteryController.PercentRemaining()));
+  lv_obj_align(batteryIcon, nullptr, LV_ALIGN_IN_TOP_RIGHT, -8, 0);
+
   taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
 
   // Figure out what the current state of the stopwatch is and select the correct display
@@ -196,6 +204,7 @@ void StopWatch::updateLaps() {
 
 void StopWatch::Refresh() {
   lv_label_set_text_fmt(dateTime, "%02i:%02i", dateTimeController.Hours(), dateTimeController.Minutes());
+  lv_label_set_text(batteryIcon, BatteryIcon::GetBatteryIcon(batteryController.PercentRemaining()));
   if (stopWatchController.isRunning()) {
     timeElapsed = calculateDelta(stopWatchController.getStart(), xTaskGetTickCount());
     currentTimeSeparated = convertTicksToTimeSegments((stopWatchController.getElapsedPreviously() + timeElapsed));

src/displayapp/screens/StopWatch.h

@@ -3,6 +3,7 @@
 #include "Screen.h"
 #include "components/datetime/DateTimeController.h"
 #include "components/stopwatch/StopWatchController.h"
+#include "components/battery/BatteryController.h"
 #include "../LittleVgl.h"
 
 #include "FreeRTOS.h"
@@ -24,7 +25,8 @@ namespace Pinetime::Applications::Screens {
     StopWatch(DisplayApp* app,
               System::SystemTask& systemTask,
               Controllers::DateTime& dateTimeController,
-              Controllers::StopWatch& stopWatchController);
+              Controllers::StopWatch& stopWatchController,
+              Controllers::Battery& batteryController);
     ~StopWatch() override;
     void Refresh() override;
 
@@ -40,11 +42,12 @@ namespace Pinetime::Applications::Screens {
     Pinetime::System::SystemTask& systemTask;
     Controllers::DateTime& dateTimeController;
     Controllers::StopWatch& stopWatchController;
+    Controllers::Battery& batteryController;
 
     TickType_t timeElapsed;
     TimeSeparated_t currentTimeSeparated; // Holds Mins, Secs, millisecs
 
-    lv_obj_t *dateTime, *time, *msecTime, *btnPlayPause, *btnStopLap, *txtPlayPause, *txtStopLap;
+    lv_obj_t *dateTime, *time, *msecTime, *btnPlayPause, *btnStopLap, *txtPlayPause, *txtStopLap, *batteryIcon;
     lv_obj_t *lapOneText, *lapTwoText;
 
     lv_task_t* taskRefresh;