2 files changed, 17 insertions, 11 deletions
diff --git a/src/components/datetime/DateTimeController.cpp b/src/components/datetime/DateTimeController.cpp
index 28a70abc..0756d38d 100644
--- a/src/components/datetime/DateTimeController.cpp
+++ b/src/components/datetime/DateTimeController.cpp
@@ -5,6 +5,11 @@
 
 using namespace Pinetime::Controllers;
 
+void DateTime::SetCurrentTime(std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> t) {
+  this->currentDateTime = t;
+  UpdateTime(previousSystickCounter); // Update internal state without updating the time
+}
+
 void DateTime::SetTime(
   uint16_t year, uint8_t month, uint8_t day, uint8_t dayOfWeek, uint8_t hour, uint8_t minute, uint8_t second, uint32_t systickCounter) {
   std::tm tm = {
@@ -55,9 +60,9 @@ void DateTime::UpdateTime(uint32_t systickCounter) {
   auto time = date::make_time(currentDateTime - dp);
   auto yearMonthDay = date::year_month_day(dp);
 
-  year = (int) yearMonthDay.year();
-  month = static_cast<Months>((unsigned) yearMonthDay.month());
-  day = (unsigned) yearMonthDay.day();
+  year = static_cast<int>(yearMonthDay.year());
+  month = static_cast<Months>(static_cast<unsigned>(yearMonthDay.month()));
+  day = static_cast<unsigned>(yearMonthDay.day());
   dayOfWeek = static_cast<Days>(date::weekday(yearMonthDay).iso_encoding());
 
   hour = time.hours().count();
@@ -67,7 +72,7 @@ void DateTime::UpdateTime(uint32_t systickCounter) {
   // Notify new day to SystemTask
   if (hour == 0 and not isMidnightAlreadyNotified) {
     isMidnightAlreadyNotified = true;
-    if(systemTask != nullptr)
+    if (systemTask != nullptr)
       systemTask->PushMessage(System::Messages::OnNewDay);
   } else if (hour != 0) {
     isMidnightAlreadyNotified = false;
@@ -75,31 +80,31 @@ void DateTime::UpdateTime(uint32_t systickCounter) {
 }
 
 const char* DateTime::MonthShortToString() {
-  return DateTime::MonthsString[(uint8_t) month];
+  return DateTime::MonthsString[static_cast<uint8_t>(month)];
 }
 
 const char* DateTime::MonthShortToStringLow() {
-  return DateTime::MonthsStringLow[(uint8_t) month];
+  return DateTime::MonthsStringLow[static_cast<uint8_t>(month)];
 }
 
 const char* DateTime::MonthsToStringLow() {
-  return DateTime::MonthsLow[(uint8_t) month];
+  return DateTime::MonthsLow[static_cast<uint8_t>(month)];
 }
 
 const char* DateTime::DayOfWeekToString() {
-  return DateTime::DaysString[(uint8_t) dayOfWeek];
+  return DateTime::DaysString[static_cast<uint8_t>(dayOfWeek)];
 }
 
 const char* DateTime::DayOfWeekShortToString() {
-  return DateTime::DaysStringShort[(uint8_t) dayOfWeek];
+  return DateTime::DaysStringShort[static_cast<uint8_t>(dayOfWeek)];
 }
 
 const char* DateTime::DayOfWeekToStringLow() {
-  return DateTime::DaysStringLow[(uint8_t) dayOfWeek];
+  return DateTime::DaysStringLow[static_cast<uint8_t>(dayOfWeek)];
 }
 
 const char* DateTime::DayOfWeekShortToStringLow() {
-  return DateTime::DaysStringShortLow[(uint8_t) dayOfWeek];
+  return DateTime::DaysStringShortLow[static_cast<uint8_t>(dayOfWeek)];
 }
 
 void DateTime::Register(Pinetime::System::SystemTask* systemTask) {
diff --git a/src/components/datetime/DateTimeController.h b/src/components/datetime/DateTimeController.h
index 265d6e9d..061c303f 100644
--- a/src/components/datetime/DateTimeController.h
+++ b/src/components/datetime/DateTimeController.h
@@ -74,6 +74,7 @@ namespace Pinetime {
       }
 
       void Register(System::SystemTask* systemTask);
+      void SetCurrentTime(std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> t);
 
     private:
       uint16_t year = 0;