WatchFaceG7710: Simplify time update check

Author: Riksu9000

src/displayapp/screens/WatchFaceCasioStyleG7710.cpp

@@ -222,43 +222,36 @@ void WatchFaceCasioStyleG7710::Refresh() {
     lv_label_set_text_static(notificationIcon, NotificationIcon::GetIcon(notificationState.Get()));
   }
 
-  currentDateTime = dateTimeController.CurrentDateTime();
-
+  currentDateTime = std::chrono::time_point_cast<std::chrono::minutes>(dateTimeController.CurrentDateTime());
   if (currentDateTime.IsUpdated()) {
-    auto hour = dateTimeController.Hours();
-    auto minute = dateTimeController.Minutes();
-    auto year = dateTimeController.Year();
-    auto month = dateTimeController.Month();
-    auto dayOfWeek = dateTimeController.DayOfWeek();
-    auto day = dateTimeController.Day();
-    auto dayOfYear = dateTimeController.DayOfYear();
-
-    auto weekNumberFormat = "%V";
-
-    if (displayedHour != hour || displayedMinute != minute) {
-      displayedHour = hour;
-      displayedMinute = minute;
-
-      if (settingsController.GetClockType() == Controllers::Settings::ClockType::H12) {
-        char ampmChar[2] = "A";
-        if (hour == 0) {
-          hour = 12;
-        } else if (hour == 12) {
-          ampmChar[0] = 'P';
-        } else if (hour > 12) {
-          hour = hour - 12;
-          ampmChar[0] = 'P';
-        }
-        lv_label_set_text(label_time_ampm, ampmChar);
-        lv_label_set_text_fmt(label_time, "%2d:%02d", hour, minute);
-        lv_obj_align(label_time, lv_scr_act(), LV_ALIGN_CENTER, 0, 40);
-      } else {
-        lv_label_set_text_fmt(label_time, "%02d:%02d", hour, minute);
-        lv_obj_align(label_time, lv_scr_act(), LV_ALIGN_CENTER, 0, 40);
+    uint8_t hour = dateTimeController.Hours();
+    uint8_t minute = dateTimeController.Minutes();
+
+    if (settingsController.GetClockType() == Controllers::Settings::ClockType::H12) {
+      char ampmChar[2] = "A";
+      if (hour == 0) {
+        hour = 12;
+      } else if (hour == 12) {
+        ampmChar[0] = 'P';
+      } else if (hour > 12) {
+        hour = hour - 12;
+        ampmChar[0] = 'P';
       }
+      lv_label_set_text(label_time_ampm, ampmChar);
+      lv_label_set_text_fmt(label_time, "%2d:%02d", hour, minute);
+    } else {
+      lv_label_set_text_fmt(label_time, "%02d:%02d", hour, minute);
     }
+    lv_obj_realign(label_time);
 
-    if ((year != currentYear) || (month != currentMonth) || (dayOfWeek != currentDayOfWeek) || (day != currentDay)) {
+    currentDate = std::chrono::time_point_cast<days>(currentDateTime.Get());
+    if (currentDate.IsUpdated()) {
+      const char* weekNumberFormat = "%V";
+
+      uint16_t year = dateTimeController.Year();
+      Controllers::DateTime::Months month = dateTimeController.Month();
+      uint8_t day = dateTimeController.Day();
+      int dayOfYear = dateTimeController.DayOfYear();
       if (settingsController.GetClockType() == Controllers::Settings::ClockType::H24) {
         // 24h mode: ddmmyyyy, first DOW=Monday;
         lv_label_set_text_fmt(label_date, "%3d-%2d", day, month);
@@ -293,11 +286,6 @@ void WatchFaceCasioStyleG7710::Refresh() {
       lv_obj_realign(label_day_of_year);
       lv_obj_realign(label_week_number);
       lv_obj_realign(label_date);
-
-      currentYear = year;
-      currentMonth = month;
-      currentDayOfWeek = dayOfWeek;
-      currentDay = day;
     }
   }
 

src/displayapp/screens/WatchFaceCasioStyleG7710.h

@@ -40,24 +40,18 @@ namespace Pinetime {
         static bool IsAvailable(Pinetime::Controllers::FS& filesystem);
 
       private:
-        uint8_t displayedHour = -1;
-        uint8_t displayedMinute = -1;
-
-        uint16_t currentYear = 1970;
-        Controllers::DateTime::Months currentMonth = Pinetime::Controllers::DateTime::Months::Unknown;
-        Controllers::DateTime::Days currentDayOfWeek = Pinetime::Controllers::DateTime::Days::Unknown;
-        uint8_t currentDay = 0;
-
         Utility::DirtyValue<uint8_t> batteryPercentRemaining {};
         Utility::DirtyValue<bool> powerPresent {};
         Utility::DirtyValue<bool> bleState {};
         Utility::DirtyValue<bool> bleRadioEnabled {};
-        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime {};
+        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::minutes>> currentDateTime {};
         Utility::DirtyValue<bool> motionSensorOk {};
         Utility::DirtyValue<uint32_t> stepCount {};
         Utility::DirtyValue<uint8_t> heartbeat {};
         Utility::DirtyValue<bool> heartbeatRunning {};
         Utility::DirtyValue<bool> notificationState {};
+        using days = std::chrono::duration<int32_t, std::ratio<86400>>; // TODO: days is standard in c++20
+        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, days>> currentDate;
 
         lv_point_t line_icons_points[3] {{0, 5}, {117, 5}, {122, 0}};
         lv_point_t line_day_of_week_number_points[4] {{0, 0}, {100, 0}, {95, 95}, {0, 95}};