4 files changed, 22 insertions, 14 deletions
diff --git a/src/displayapp/DisplayApp.cpp b/src/displayapp/DisplayApp.cpp
index 99758c92..3bfaf2a2 100644
--- a/src/displayapp/DisplayApp.cpp
+++ b/src/displayapp/DisplayApp.cpp
@@ -45,6 +45,12 @@
 using namespace Pinetime::Applications;
 using namespace Pinetime::Applications::Display;
 
+namespace {
+  static inline bool in_isr(void) {
+    return (SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk) != 0;
+  }
+}
+
 DisplayApp::DisplayApp(Drivers::St7789& lcd,
                        Components::LittleVgl& lvgl,
                        Drivers::Cst816S& touchPanel,
@@ -364,12 +370,15 @@ void DisplayApp::IdleState() {
 }
 
 void DisplayApp::PushMessage(Messages msg) {
-  BaseType_t xHigherPriorityTaskWoken;
-  xHigherPriorityTaskWoken = pdFALSE;
-  xQueueSendFromISR(msgQueue, &msg, &xHigherPriorityTaskWoken);
-  if (xHigherPriorityTaskWoken) {
-    /* Actual macro used here is port specific. */
-    // TODO : should I do something here?
+  if(in_isr()) {
+    BaseType_t xHigherPriorityTaskWoken;
+    xHigherPriorityTaskWoken = pdFALSE;
+    xQueueSendFromISR(msgQueue, &msg, &xHigherPriorityTaskWoken);
+    if (xHigherPriorityTaskWoken) {
+      portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
+    }
+  } else {
+    xQueueSend(msgQueue, &msg, portMAX_DELAY);
   }
 }
 
diff --git a/src/displayapp/screens/SystemInfo.cpp b/src/displayapp/screens/SystemInfo.cpp
index f61d2ff1..a7387dac 100644
--- a/src/displayapp/screens/SystemInfo.cpp
+++ b/src/displayapp/screens/SystemInfo.cpp
@@ -81,7 +81,7 @@ std::unique_ptr<Screen> SystemInfo::CreateScreen1() {
                         __TIME__);
   lv_label_set_align(label, LV_LABEL_ALIGN_CENTER);
   lv_obj_align(label, lv_scr_act(), LV_ALIGN_CENTER, 0, 0);
-  return std::unique_ptr<Screen>(new Screens::Label(0, 5, app, label));
+  return std::make_unique<Screens::Label>(0, 5, app, label);
 }
 
 std::unique_ptr<Screen> SystemInfo::CreateScreen2() {
@@ -161,7 +161,7 @@ std::unique_ptr<Screen> SystemInfo::CreateScreen2() {
                         brightnessController.ToString(),
                         resetReason);
   lv_obj_align(label, lv_scr_act(), LV_ALIGN_CENTER, 0, 0);
-  return std::unique_ptr<Screen>(new Screens::Label(1, 4, app, label));
+  return std::make_unique<Screens::Label>(1, 4, app, label);
 }
 
 std::unique_ptr<Screen> SystemInfo::CreateScreen3() {
@@ -195,7 +195,7 @@ std::unique_ptr<Screen> SystemInfo::CreateScreen3() {
                         (int) mon.free_biggest_size,
                         0);
   lv_obj_align(label, lv_scr_act(), LV_ALIGN_CENTER, 0, 0);
-  return std::unique_ptr<Screen>(new Screens::Label(2, 5, app, label));
+  return std::make_unique<Screens::Label>(2, 5, app, label);
 }
 
 bool sortById(const TaskStatus_t& lhs, const TaskStatus_t& rhs) {
@@ -229,7 +229,7 @@ std::unique_ptr<Screen> SystemInfo::CreateScreen4() {
       lv_table_set_cell_value(infoTask, i + 1, 2, std::to_string(tasksStatus[i].usStackHighWaterMark).c_str());
     }
   }
-  return std::unique_ptr<Screen>(new Screens::Label(3, 5, app, infoTask));
+  return std::make_unique<Screens::Label>(3, 5, app, infoTask);
 }
 
 std::unique_ptr<Screen> SystemInfo::CreateScreen5() {
@@ -245,5 +245,5 @@ std::unique_ptr<Screen> SystemInfo::CreateScreen5() {
                            "#FFFF00 JF002/InfiniTime#");
   lv_label_set_align(label, LV_LABEL_ALIGN_CENTER);
   lv_obj_align(label, lv_scr_act(), LV_ALIGN_CENTER, 0, 0);
-  return std::unique_ptr<Screen>(new Screens::Label(4, 5, app, label));
+  return std::make_unique<Screens::Label>(4, 5, app, label);
 }
diff --git a/src/displayapp/screens/settings/Settings.cpp b/src/displayapp/screens/settings/Settings.cpp
index 2c72c832..e63a3584 100644
--- a/src/displayapp/screens/settings/Settings.cpp
+++ b/src/displayapp/screens/settings/Settings.cpp
@@ -46,7 +46,7 @@ std::unique_ptr<Screen> Settings::CreateScreen1() {
     {Symbols::clock, "Watch face", Apps::SettingWatchFace},
   }};
 
-  return std::unique_ptr<Screen>(new Screens::List(0, 2, app, settingsController, applications));
+  return std::make_unique<Screens::List>(0, 2, app, settingsController, applications);
 }
 
 std::unique_ptr<Screen> Settings::CreateScreen2() {
@@ -58,5 +58,5 @@ std::unique_ptr<Screen> Settings::CreateScreen2() {
     {Symbols::list, "About", Apps::SysInfo},
   }};
 
-  return std::unique_ptr<Screen>(new Screens::List(1, 2, app, settingsController, applications));
+  return std::make_unique<Screens::List>(1, 2, app, settingsController, applications);
 }
diff --git a/src/displayapp/screens/settings/Settings.h b/src/displayapp/screens/settings/Settings.h
index 7e332dfe..711a6be6 100644
--- a/src/displayapp/screens/settings/Settings.h
+++ b/src/displayapp/screens/settings/Settings.h
@@ -16,7 +16,6 @@ namespace Pinetime {
 
         bool Refresh() override;
 
-        void OnButtonEvent(lv_obj_t* object, lv_event_t event);
         bool OnTouchEvent(Pinetime::Applications::TouchEvents event) override;
 
       private: