timer: Add ringing and counter

The timer app issues a short buzz once and then disappears. There is no
trace left that the timer finished or how long ago. This change makes
the motor start ringing and presents a timer counter.

The timer stops buzzing after 10 seconds, and finally resets after
1 minute.

4 files changed, 11 insertions, 0 deletions

diff --git a/src/components/motor/MotorController.cpp b/src/components/motor/MotorController.cpp
index 4e392416..d3bd2cf3 100644
--- a/src/components/motor/MotorController.cpp
+++ b/src/components/motor/MotorController.cpp
@@ -34,6 +34,10 @@ void MotorController::StopRinging() {
   nrf_gpio_pin_set(PinMap::Motor);
 }
 
+bool MotorController::IsRinging() {
+  return (xTimerIsTimerActive(longVib) == pdTRUE);
+}
+
 void MotorController::StopMotor(TimerHandle_t /*xTimer*/) {
   nrf_gpio_pin_set(PinMap::Motor);
 }
diff --git a/src/components/motor/MotorController.h b/src/components/motor/MotorController.h
index 6dea6d1f..ab8c956e 100644
--- a/src/components/motor/MotorController.h
+++ b/src/components/motor/MotorController.h
@@ -15,6 +15,7 @@ namespace Pinetime {
       void RunForDuration(uint8_t motorDuration);
       void StartRinging();
       void StopRinging();
+      bool IsRinging();
 
     private:
       static void Ring(TimerHandle_t xTimer);
diff --git a/src/components/timer/Timer.cpp b/src/components/timer/Timer.cpp
index 4784cdb2..3ccffc7c 100644
--- a/src/components/timer/Timer.cpp
+++ b/src/components/timer/Timer.cpp
@@ -41,3 +41,7 @@ void Timer::StopTimer() {
 bool Timer::IsRunning() {
   return (xTimerIsTimerActive(timer) == pdTRUE);
 }
+
+void Timer::ResetExpiredTime() {
+  triggered = false;
+}
diff --git a/src/components/timer/Timer.h b/src/components/timer/Timer.h
index a99f6c4d..d43c7970 100644
--- a/src/components/timer/Timer.h
+++ b/src/components/timer/Timer.h
@@ -25,6 +25,8 @@ namespace Pinetime {
 
       bool IsRunning();
 
+      void ResetExpiredTime();
+
     private:
       TimerHandle_t timer;
       TickType_t expiry;