DateTimeController: Make DayOfWeekShortToStringLow static

This allows it to be used outside of the current datetime context and
makes it consistent with the MonthShortToStringLow function.

2 files changed, 3 insertions, 3 deletions

diff --git a/src/components/datetime/DateTimeController.cpp b/src/components/datetime/DateTimeController.cpp
index 8d4a834e..f0ccb5e5 100644
--- a/src/components/datetime/DateTimeController.cpp
+++ b/src/components/datetime/DateTimeController.cpp
@@ -115,8 +115,8 @@ const char* DateTime::MonthShortToStringLow(Months month) {
   return MonthsStringLow[static_cast<uint8_t>(month)];
 }
 
-const char* DateTime::DayOfWeekShortToStringLow() const {
-  return DaysStringShortLow[static_cast<uint8_t>(DayOfWeek())];
+const char* DateTime::DayOfWeekShortToStringLow(Days day) {
+  return DaysStringShortLow[static_cast<uint8_t>(day)];
 }
 
 void DateTime::Register(Pinetime::System::SystemTask* systemTask) {
diff --git a/src/components/datetime/DateTimeController.h b/src/components/datetime/DateTimeController.h
index 0bf6ac2a..f719df7d 100644
--- a/src/components/datetime/DateTimeController.h
+++ b/src/components/datetime/DateTimeController.h
@@ -122,7 +122,7 @@ namespace Pinetime {
       const char* MonthShortToString() const;
       const char* DayOfWeekShortToString() const;
       static const char* MonthShortToStringLow(Months month);
-      const char* DayOfWeekShortToStringLow() const;
+      static const char* DayOfWeekShortToStringLow(Days day);
 
       std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> CurrentDateTime() const {
         return currentDateTime;