added message, changed UI

4 files changed, 12 insertions, 8 deletions

diff --git a/src/components/battery/BatteryController.cpp b/src/components/battery/BatteryController.cpp
index ca0db79f..49a17da1 100644
--- a/src/components/battery/BatteryController.cpp
+++ b/src/components/battery/BatteryController.cpp
@@ -96,12 +96,11 @@ void Battery::SaadcEventHandler(nrfx_saadc_evt_t const* p_event) {
       lastPercentRemaining = percentRemaining;
       percentRemaining = newPercent;
       systemTask->PushMessage(System::Messages::BatteryPercentageUpdated);
-    }
 
-    // warn at 20% battery (wrt. rescaling above)
-    constexpr uint8_t lowBatteryThreshold {20};
-    if (!isPowerPresent && lastPercentRemaining >= lowBatteryThreshold && percentRemaining < lowBatteryThreshold) {
-      systemTask->PushMessage(System::Messages::LowBattery);
+      // warn at 20% battery (wrt. rescaling above)
+      if (!isPowerPresent && BatteryIsLow() && lastPercentRemaining > lowBatteryThreshold) {
+          systemTask->PushMessage(System::Messages::LowBattery);
+      }
     }
 
     nrfx_saadc_uninit();
diff --git a/src/components/battery/BatteryController.h b/src/components/battery/BatteryController.h
index 53eb7d19..df592232 100644
--- a/src/components/battery/BatteryController.h
+++ b/src/components/battery/BatteryController.h
@@ -17,6 +17,9 @@ namespace Pinetime {
       uint8_t PercentRemaining() const {
         return percentRemaining;
       }
+      bool BatteryIsLow() const {
+        return percentRemaining <= lowBatteryThreshold;
+      }
 
       uint16_t Voltage() const {
         return voltage;
@@ -51,6 +54,8 @@ namespace Pinetime {
       void SaadcEventHandler(nrfx_saadc_evt_t const* p_event);
       static void AdcCallbackStatic(nrfx_saadc_evt_t const* event);
 
+      static constexpr uint8_t lowBatteryThreshold {20};
+
       bool isReading = false;
 
       Pinetime::System::SystemTask* systemTask = nullptr;
diff --git a/src/displayapp/screens/BatteryInfo.cpp b/src/displayapp/screens/BatteryInfo.cpp
index 9febda61..87d1f2e1 100644
--- a/src/displayapp/screens/BatteryInfo.cpp
+++ b/src/displayapp/screens/BatteryInfo.cpp
@@ -59,7 +59,7 @@ void BatteryInfo::Refresh() {
   } else if (batteryPercent == 100) {
     lv_obj_set_style_local_bg_color(charging_bar, LV_BAR_PART_INDIC, LV_STATE_DEFAULT, LV_COLOR_BLUE);
     lv_label_set_text_static(status, "Fully charged");
-  } else if (batteryPercent < 10) {
+  } else if (batteryController.BatteryIsLow()) {
     lv_obj_set_style_local_bg_color(charging_bar, LV_BAR_PART_INDIC, LV_STATE_DEFAULT, LV_COLOR_YELLOW);
     lv_label_set_text_static(status, "Battery low");
   } else {
diff --git a/src/systemtask/SystemTask.cpp b/src/systemtask/SystemTask.cpp
index e45ffe8b..2232f56b 100644
--- a/src/systemtask/SystemTask.cpp
+++ b/src/systemtask/SystemTask.cpp
@@ -426,9 +426,9 @@ void SystemTask::Work() {
           break;
         case Messages::LowBattery: {
           Pinetime::Controllers::NotificationManager::Notification notif;
-          std::array<char, 101> message {"Low Battery\0Low Battery\0"};
+          std::array<char, 101> message {"Low Battery\0Charge your watch to prevent data loss\0"};
           notif.message = message;
-          notif.size = 25;
+          notif.size = 52;
           notif.category = Pinetime::Controllers::NotificationManager::Categories::SimpleAlert;
           notificationManager.Push(std::move(notif));
           PushMessage(Messages::OnNewNotification);