From cb2131ec2cc26a55131192e86287dd6f5fe3e472 Mon Sep 17 00:00:00 2001
From: Diego Miguel <dmlls@diegomiguel.me>
Date: Sun, 3 Apr 2022 17:20:25 +0200
Subject: Implement charging battery animation

---
 src/displayapp/screens/WatchFaceInfineat.cpp | 19 +++++++++++++++----
 src/displayapp/screens/WatchFaceInfineat.h   |  4 +++-
 2 files changed, 18 insertions(+), 5 deletions(-)

(limited to 'src/displayapp/screens')

diff --git a/src/displayapp/screens/WatchFaceInfineat.cpp b/src/displayapp/screens/WatchFaceInfineat.cpp
index b9b13a09..c5c18d0d 100644
--- a/src/displayapp/screens/WatchFaceInfineat.cpp
+++ b/src/displayapp/screens/WatchFaceInfineat.cpp
@@ -145,7 +145,7 @@ WatchFaceInfineat::WatchFaceInfineat(DisplayApp* app,
   lv_style_set_line_width(&lineBatteryStyle, LV_STATE_DEFAULT, 24);
   lv_style_set_line_color(&lineBatteryStyle, LV_STATE_DEFAULT,
                           lv_color_hex(infineatColors.orange[settingsController.GetInfineatColorIndex()*nLines + 4]));
-  lv_style_set_line_opa(&lineBatteryStyle, LV_STATE_DEFAULT, LV_OPA_80);
+  lv_style_set_line_opa(&lineBatteryStyle, LV_STATE_DEFAULT, 190);
   lv_obj_add_style(lineBattery, LV_LINE_PART_MAIN, &lineBatteryStyle);
   lineBatteryPoints[0] = {27, 105};
   lineBatteryPoints[1] = {27, 106};
@@ -484,9 +484,20 @@ void WatchFaceInfineat::Refresh() {
   }
 
   batteryPercentRemaining = batteryController.PercentRemaining();
-  if (batteryPercentRemaining.IsUpdated()) {
-    auto batteryPercent = batteryPercentRemaining.Get();
-    SetBatteryLevel(batteryPercent);
+  isCharging = batteryController.IsCharging();
+  // We store if battery and charging are updated before calling Get(),
+  // since Get() sets isUpdated to false.
+  bool isBatteryUpdated = batteryPercentRemaining.IsUpdated();
+  bool isChargingUpdated = isCharging.IsUpdated();
+  if (isCharging.Get()) {  // Charging battery animation
+    chargingBatteryPercent += 1;
+    if (chargingBatteryPercent > 100) {
+      chargingBatteryPercent = batteryPercentRemaining.Get();
+    }
+    SetBatteryLevel(chargingBatteryPercent);
+  } else if (isChargingUpdated || isBatteryUpdated) {
+    chargingBatteryPercent = batteryPercentRemaining.Get();
+    SetBatteryLevel(chargingBatteryPercent);
   }
 
   bleState = bleController.IsConnected();
diff --git a/src/displayapp/screens/WatchFaceInfineat.h b/src/displayapp/screens/WatchFaceInfineat.h
index 42d2d16d..54e3cb74 100644
--- a/src/displayapp/screens/WatchFaceInfineat.h
+++ b/src/displayapp/screens/WatchFaceInfineat.h
@@ -46,9 +46,11 @@ namespace Pinetime {
         Pinetime::Controllers::DateTime::Days currentDayOfWeek = Pinetime::Controllers::DateTime::Days::Unknown;
         uint8_t currentDay = 0;
         uint32_t savedTick = 0;
+        uint8_t chargingBatteryPercent = 101;  // not a mistake ;)
+
 
         DirtyValue<uint8_t> batteryPercentRemaining {};
-        DirtyValue<bool> powerPresent {};
+        DirtyValue<bool> isCharging {};
         DirtyValue<bool> bleState {};
         DirtyValue<bool> bleRadioEnabled {};
         DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
-- 
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