From 2daa5dcbeeecc0d6940906dadc42df1bd10b9b7e Mon Sep 17 00:00:00 2001
From: Eli Weiss <eliwss0@gmail.com>
Date: Sun, 16 Jan 2022 09:40:23 -0500
Subject: [PATCH] Added alarm 12 hour interface

---
 src/displayapp/DisplayApp.cpp    |  4 ++--
 src/displayapp/screens/Alarm.cpp | 36 +++++++++++++++++++++++++++++---
 src/displayapp/screens/Alarm.h   |  7 ++++---
 3 files changed, 39 insertions(+), 8 deletions(-)

diff --git a/src/displayapp/DisplayApp.cpp b/src/displayapp/DisplayApp.cpp
index 1b77e87d..672bcb34 100644
--- a/src/displayapp/DisplayApp.cpp
+++ b/src/displayapp/DisplayApp.cpp
@@ -379,7 +379,7 @@ void DisplayApp::LoadApp(Apps app, DisplayApp::FullRefreshDirections direction)
       currentScreen = std::make_unique<Screens::Timer>(this, timerController);
       break;
     case Apps::Alarm:
-      currentScreen = std::make_unique<Screens::Alarm>(this, alarmController);
+      currentScreen = std::make_unique<Screens::Alarm>(this, alarmController, settingsController);
       break;
 
     // Settings
@@ -425,7 +425,7 @@ void DisplayApp::LoadApp(Apps app, DisplayApp::FullRefreshDirections direction)
       ReturnApp(Apps::Settings, FullRefreshDirections::Down, TouchEvents::SwipeDown);
       break;
     case Apps::SettingShakeThreshold:
-      currentScreen = std::make_unique<Screens::SettingShakeThreshold>(this, settingsController,motionController,*systemTask);
+      currentScreen = std::make_unique<Screens::SettingShakeThreshold>(this, settingsController, motionController, *systemTask);
       ReturnApp(Apps::Settings, FullRefreshDirections::Down, TouchEvents::SwipeDown);
       break;
     case Apps::BatteryInfo:
diff --git a/src/displayapp/screens/Alarm.cpp b/src/displayapp/screens/Alarm.cpp
index 537ac0e0..b8eaa6d5 100644
--- a/src/displayapp/screens/Alarm.cpp
+++ b/src/displayapp/screens/Alarm.cpp
@@ -27,8 +27,8 @@ static void btnEventHandler(lv_obj_t* obj, lv_event_t event) {
   screen->OnButtonEvent(obj, event);
 }
 
-Alarm::Alarm(DisplayApp* app, Controllers::AlarmController& alarmController)
-  : Screen(app), running {true}, alarmController {alarmController} {
+Alarm::Alarm(DisplayApp* app, Controllers::AlarmController& alarmController, Pinetime::Controllers::Settings& settingsController)
+  : Screen(app), running {true}, alarmController {alarmController}, settingsController {settingsController} {
 
   time = lv_label_create(lv_scr_act(), nullptr);
   lv_obj_set_style_local_text_font(time, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &jetbrains_mono_76);
@@ -40,6 +40,13 @@ Alarm::Alarm(DisplayApp* app, Controllers::AlarmController& alarmController)
 
   lv_obj_align(time, lv_scr_act(), LV_ALIGN_CENTER, 0, -25);
 
+  lblampm = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_font(lblampm, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &jetbrains_mono_bold_20);
+  lv_obj_set_style_local_text_color(lblampm, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_GRAY);
+  lv_label_set_text_static(lblampm, "  ");
+  lv_label_set_align(lblampm, LV_LABEL_ALIGN_CENTER);
+  lv_obj_align(lblampm, lv_scr_act(), LV_ALIGN_CENTER, 0, 30);
+
   btnHoursUp = lv_btn_create(lv_scr_act(), nullptr);
   btnHoursUp->user_data = this;
   lv_obj_set_event_cb(btnHoursUp, btnEventHandler);
@@ -95,6 +102,8 @@ Alarm::Alarm(DisplayApp* app, Controllers::AlarmController& alarmController)
   lv_obj_align(btnInfo, lv_scr_act(), LV_ALIGN_CENTER, 0, -85);
   txtInfo = lv_label_create(btnInfo, nullptr);
   lv_label_set_text_static(txtInfo, "i");
+
+  UpdateAlarmTime();
 }
 
 Alarm::~Alarm() {
@@ -180,7 +189,28 @@ bool Alarm::OnButtonPushed() {
 }
 
 void Alarm::UpdateAlarmTime() {
-  lv_label_set_text_fmt(time, "%02d:%02d", alarmHours, alarmMinutes);
+  if (settingsController.GetClockType() == Controllers::Settings::ClockType::H12) {
+    switch (alarmHours) {
+      case 0:
+        lv_label_set_text_static(lblampm, "AM");
+        lv_label_set_text_fmt(time, "%02d:%02d", 12, alarmMinutes);
+        break;
+      case 1 ... 11:
+        lv_label_set_text_static(lblampm, "AM");
+        lv_label_set_text_fmt(time, "%02d:%02d", alarmHours, alarmMinutes);
+        break;
+      case 12:
+        lv_label_set_text_static(lblampm, "PM");
+        lv_label_set_text_fmt(time, "%02d:%02d", 12, alarmMinutes);
+        break;
+      case 13 ... 23:
+        lv_label_set_text_static(lblampm, "PM");
+        lv_label_set_text_fmt(time, "%02d:%02d", alarmHours - 12, alarmMinutes);
+        break;
+    }
+  } else {
+    lv_label_set_text_fmt(time, "%02d:%02d", alarmHours, alarmMinutes);
+  }
   alarmController.SetAlarmTime(alarmHours, alarmMinutes);
 }
 
diff --git a/src/displayapp/screens/Alarm.h b/src/displayapp/screens/Alarm.h
index 4b301ce1..d45fb96c 100644
--- a/src/displayapp/screens/Alarm.h
+++ b/src/displayapp/screens/Alarm.h
@@ -27,7 +27,7 @@ namespace Pinetime {
     namespace Screens {
       class Alarm : public Screen {
       public:
-        Alarm(DisplayApp* app, Controllers::AlarmController& alarmController);
+        Alarm(DisplayApp* app, Controllers::AlarmController& alarmController, Pinetime::Controllers::Settings& settingsController);
         ~Alarm() override;
         void SetAlerting();
         void OnButtonEvent(lv_obj_t* obj, lv_event_t event);
@@ -38,9 +38,10 @@ namespace Pinetime {
         uint8_t alarmHours;
         uint8_t alarmMinutes;
         Controllers::AlarmController& alarmController;
+        Controllers::Settings& settingsController;
 
-        lv_obj_t *time, *btnEnable, *txtEnable, *btnMinutesUp, *btnMinutesDown, *btnHoursUp, *btnHoursDown, *txtMinUp, *txtMinDown,
-          *txtHrUp, *txtHrDown, *btnRecur, *txtRecur, *btnInfo, *txtInfo;
+        lv_obj_t *time, *lblampm, *btnEnable, *txtEnable, *btnMinutesUp, *btnMinutesDown, *btnHoursUp, *btnHoursDown, *txtMinUp,
+          *txtMinDown, *txtHrUp, *txtHrDown, *btnRecur, *txtRecur, *btnInfo, *txtInfo;
         lv_obj_t* txtMessage = nullptr;
         lv_obj_t* btnMessage = nullptr;