feat: always on display

3 files changed, 18 insertions, 4 deletions

diff --git a/src/displayapp/DisplayApp.cpp b/src/displayapp/DisplayApp.cpp
index 3fd34b3a..c7fb62ab 100644
--- a/src/displayapp/DisplayApp.cpp
+++ b/src/displayapp/DisplayApp.cpp
@@ -203,7 +203,11 @@ void DisplayApp::Refresh() {
   TickType_t queueTimeout;
   switch (state) {
     case States::Idle:
-      queueTimeout = portMAX_DELAY;
+      if (settingsController.GetAlwaysOnDisplay()) {
+        queueTimeout = lv_task_handler();
+      } else {
+        queueTimeout = portMAX_DELAY;
+      }
       break;
     case States::Running:
       if (!currentScreen->IsRunning()) {
diff --git a/src/displayapp/screens/settings/SettingDisplay.cpp b/src/displayapp/screens/settings/SettingDisplay.cpp
index bd533e67..760f1e9e 100644
--- a/src/displayapp/screens/settings/SettingDisplay.cpp
+++ b/src/displayapp/screens/settings/SettingDisplay.cpp
@@ -15,7 +15,7 @@ namespace {
   }
 }
 
-constexpr std::array<uint16_t, 6> SettingDisplay::options;
+constexpr std::array<uint16_t, 7> SettingDisplay::options;
 
 SettingDisplay::SettingDisplay(Pinetime::Applications::DisplayApp* app, Pinetime::Controllers::Settings& settingsController)
   : app {app}, settingsController {settingsController} {
@@ -46,7 +46,11 @@ SettingDisplay::SettingDisplay(Pinetime::Applications::DisplayApp* app, Pinetime
   char buffer[4];
   for (unsigned int i = 0; i < options.size(); i++) {
     cbOption[i] = lv_checkbox_create(container1, nullptr);
-    snprintf(buffer, sizeof(buffer), "%2" PRIu16 "s", options[i] / 1000);
+    if (options[i] == 0) {
+      sprintf(buffer, "%s", "Always On");
+    } else {
+      sprintf(buffer, "%2ds", options[i] / 1000);
+    }
     lv_checkbox_set_text(cbOption[i], buffer);
     cbOption[i]->user_data = this;
     lv_obj_set_event_cb(cbOption[i], event_handler);
@@ -64,6 +68,12 @@ SettingDisplay::~SettingDisplay() {
 }
 
 void SettingDisplay::UpdateSelected(lv_obj_t* object, lv_event_t event) {
+  if (settingsController.GetScreenTimeOut() == 0) {
+    settingsController.SetAlwaysOnDisplay(true);
+  } else {
+    settingsController.SetAlwaysOnDisplay(false);
+  }
+
   if (event == LV_EVENT_CLICKED) {
     for (unsigned int i = 0; i < options.size(); i++) {
       if (object == cbOption[i]) {
diff --git a/src/displayapp/screens/settings/SettingDisplay.h b/src/displayapp/screens/settings/SettingDisplay.h
index 64212c02..a4370463 100644
--- a/src/displayapp/screens/settings/SettingDisplay.h
+++ b/src/displayapp/screens/settings/SettingDisplay.h
@@ -21,7 +21,7 @@ namespace Pinetime {
 
       private:
         DisplayApp* app;
-        static constexpr std::array<uint16_t, 6> options = {5000, 7000, 10000, 15000, 20000, 30000};
+        static constexpr std::array<uint16_t, 7> options = {5000, 7000, 10000, 15000, 20000, 30000, 0};
 
         Controllers::Settings& settingsController;
         lv_obj_t* cbOption[options.size()];