Merge pull request #701 from maksalees/close-info-popup-with-back-button-in-alarm

Alarm: Close the popup with information about the time until alarm with the back button

src/displayapp/screens/Alarm.cpp

@@ -120,10 +120,7 @@ void Alarm::OnButtonEvent(lv_obj_t* obj, lv_event_t event) {
       return;
     }
     if (obj == btnMessage) {
-      lv_obj_del(txtMessage);
+      HideInfo();
-      lv_obj_del(btnMessage);
-      txtMessage = nullptr;
-      btnMessage = nullptr;
       return;
     }
     // If any other button was pressed, disable the alarm
@@ -174,6 +171,14 @@ void Alarm::OnButtonEvent(lv_obj_t* obj, lv_event_t event) {
   }
 }
 
+bool Alarm::OnButtonPushed() {
+  if (txtMessage != nullptr && btnMessage != nullptr) {
+    HideInfo();
+    return true;
+  }
+  return false;
+}
+
 void Alarm::UpdateAlarmTime() {
   lv_label_set_text_fmt(time, "%02d:%02d", alarmHours, alarmMinutes);
   alarmController.SetAlarmTime(alarmHours, alarmMinutes);
@@ -224,6 +229,12 @@ void Alarm::ShowInfo() {
   }
 }
 
+void Alarm::HideInfo() {
+  lv_obj_del(btnMessage);
+  txtMessage = nullptr;
+  btnMessage = nullptr;
+}
+
 void Alarm::SetRecurButtonState() {
   using Pinetime::Controllers::AlarmController;
   switch (alarmController.Recurrence()) {

src/displayapp/screens/Alarm.h

@@ -31,6 +31,7 @@ namespace Pinetime {
         ~Alarm() override;
         void SetAlerting();
         void OnButtonEvent(lv_obj_t* obj, lv_event_t event);
+        bool OnButtonPushed() override;
 
       private:
         bool running;
@@ -46,6 +47,7 @@ namespace Pinetime {
         void SetRecurButtonState();
         void SetAlarm();
         void ShowInfo();
+        void HideInfo();
         void ToggleRecurrence();
         void UpdateAlarmTime();
       };