chrono: Resolve TODOs related to C++20 chrono feats

src/displayapp/screens/WatchFaceAnalog.cpp

@@ -256,7 +256,7 @@ void WatchFaceAnalog::Refresh() {
   if (currentDateTime.IsUpdated()) {
     UpdateClock();
 
-    currentDate = std::chrono::time_point_cast<days>(currentDateTime.Get());
+    currentDate = std::chrono::time_point_cast<std::chrono::days>(currentDateTime.Get());
     if (currentDate.IsUpdated()) {
       lv_label_set_text_fmt(label_date_day, "%s\n%02i", dateTimeController.DayOfWeekShortToString(), dateTimeController.Day());
     }

src/displayapp/screens/WatchFaceAnalog.h

@@ -43,8 +43,7 @@ namespace Pinetime {
         Utility::DirtyValue<bool> bleState {};
         Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime;
         Utility::DirtyValue<bool> notificationState {false};
-        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, std::chrono::days>> currentDate;
-        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, days>> currentDate;
 
         lv_obj_t* minor_scales;
         lv_obj_t* major_scales;

src/displayapp/screens/WatchFaceCasioStyleG7710.cpp

@@ -244,7 +244,7 @@ void WatchFaceCasioStyleG7710::Refresh() {
     }
     lv_obj_realign(label_time);
 
-    currentDate = std::chrono::time_point_cast<days>(currentDateTime.Get());
+    currentDate = std::chrono::time_point_cast<std::chrono::days>(currentDateTime.Get());
     if (currentDate.IsUpdated()) {
       const char* weekNumberFormat = "%V";
 

src/displayapp/screens/WatchFaceCasioStyleG7710.h

@@ -51,8 +51,7 @@ namespace Pinetime {
         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, std::chrono::days>> currentDate;
-        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}};

src/displayapp/screens/WatchFaceDigital.cpp

@@ -125,7 +125,7 @@ void WatchFaceDigital::Refresh() {
       lv_obj_align(label_time, lv_scr_act(), LV_ALIGN_CENTER, 0, 0);
     }
 
-    currentDate = std::chrono::time_point_cast<days>(currentDateTime.Get());
+    currentDate = std::chrono::time_point_cast<std::chrono::days>(currentDateTime.Get());
     if (currentDate.IsUpdated()) {
       uint16_t year = dateTimeController.Year();
       uint8_t day = dateTimeController.Day();

src/displayapp/screens/WatchFaceDigital.h

@@ -54,8 +54,7 @@ namespace Pinetime {
         Utility::DirtyValue<bool> notificationState {};
         Utility::DirtyValue<std::optional<Pinetime::Controllers::SimpleWeatherService::CurrentWeather>> currentWeather {};
 
-        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, std::chrono::days>> currentDate;
-        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, days>> currentDate;
 
         lv_obj_t* label_time;
         lv_obj_t* label_time_ampm;

src/displayapp/screens/WatchFaceInfineat.cpp

@@ -423,7 +423,7 @@ void WatchFaceInfineat::Refresh() {
       lv_obj_align(labelMinutes, timeContainer, LV_ALIGN_IN_BOTTOM_MID, 0, 0);
     }
 
-    currentDate = std::chrono::time_point_cast<days>(currentDateTime.Get());
+    currentDate = std::chrono::time_point_cast<std::chrono::days>(currentDateTime.Get());
     if (currentDate.IsUpdated()) {
       uint8_t day = dateTimeController.Day();
       Controllers::DateTime::Days dayOfWeek = dateTimeController.DayOfWeek();

src/displayapp/screens/WatchFaceInfineat.h

@@ -55,8 +55,7 @@ namespace Pinetime {
         Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::minutes>> currentDateTime {};
         Utility::DirtyValue<uint32_t> stepCount {};
         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, std::chrono::days>> currentDate;
-        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, days>> currentDate;
 
         // Lines making up the side cover
         lv_obj_t* lineBattery;

src/displayapp/screens/WatchFaceTerminal.cpp

@@ -125,7 +125,7 @@ void WatchFaceTerminal::Refresh() {
       lv_label_set_text_fmt(label_time, "[TIME]#11cc55 %02d:%02d:%02d", hour, minute, second);
     }
 
-    currentDate = std::chrono::time_point_cast<days>(currentDateTime.Get());
+    currentDate = std::chrono::time_point_cast<std::chrono::days>(currentDateTime.Get());
     if (currentDate.IsUpdated()) {
       uint16_t year = dateTimeController.Year();
       Controllers::DateTime::Months month = dateTimeController.Month();

src/displayapp/screens/WatchFaceTerminal.h

@@ -45,8 +45,7 @@ namespace Pinetime {
         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, std::chrono::days>> currentDate;
-        Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, days>> currentDate;
 
         lv_obj_t* label_time;
         lv_obj_t* label_date;