1 files changed, 134 insertions, 0 deletions
diff --git a/src/displayapp/screens/FlashLight.cpp b/src/displayapp/screens/FlashLight.cpp
new file mode 100644
index 0000000..c4d0264
--- /dev/null
+++ b/src/displayapp/screens/FlashLight.cpp
@@ -0,0 +1,134 @@
+#include "displayapp/screens/FlashLight.h"
+#include "displayapp/DisplayApp.h"
+#include "displayapp/screens/Symbols.h"
+
+using namespace Pinetime::Applications::Screens;
+
+namespace {
+  void event_handler(lv_obj_t* obj, lv_event_t event) {
+    auto* screen = static_cast<FlashLight*>(obj->user_data);
+    screen->OnClickEvent(obj, event);
+  }
+}
+
+FlashLight::FlashLight(Pinetime::Applications::DisplayApp* app,
+                       System::SystemTask& systemTask,
+                       Controllers::BrightnessController& brightnessController)
+  : Screen(app),
+    systemTask {systemTask},
+    brightnessController {brightnessController}
+
+{
+  brightnessController.Backup();
+
+  brightnessLevel = brightnessController.Level();
+
+  flashLight = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_font(flashLight, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &lv_font_sys_48);
+  lv_label_set_text_static(flashLight, Symbols::highlight);
+  lv_obj_align(flashLight, nullptr, LV_ALIGN_CENTER, 0, 0);
+
+  for (auto & i : indicators) {
+    i = lv_obj_create(lv_scr_act(), nullptr);
+    lv_obj_set_size(i, 15, 10);
+    lv_obj_set_style_local_border_width(i, LV_OBJ_PART_MAIN, LV_STATE_DEFAULT, 2);
+  }
+
+  lv_obj_align(indicators[1], flashLight, LV_ALIGN_OUT_BOTTOM_MID, 0, 5);
+  lv_obj_align(indicators[0], indicators[1], LV_ALIGN_OUT_LEFT_MID, -8, 0);
+  lv_obj_align(indicators[2], indicators[1], LV_ALIGN_OUT_RIGHT_MID, 8, 0);
+
+  SetIndicators();
+  SetColors();
+
+  backgroundAction = lv_label_create(lv_scr_act(), nullptr);
+  lv_label_set_long_mode(backgroundAction, LV_LABEL_LONG_CROP);
+  lv_obj_set_size(backgroundAction, 240, 240);
+  lv_obj_set_pos(backgroundAction, 0, 0);
+  lv_label_set_text(backgroundAction, "");
+  lv_obj_set_click(backgroundAction, true);
+  backgroundAction->user_data = this;
+  lv_obj_set_event_cb(backgroundAction, event_handler);
+
+  systemTask.PushMessage(Pinetime::System::Messages::DisableSleeping);
+}
+
+FlashLight::~FlashLight() {
+  lv_obj_clean(lv_scr_act());
+  lv_obj_set_style_local_bg_color(lv_scr_act(), LV_OBJ_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_BLACK);
+  brightnessController.Restore();
+  systemTask.PushMessage(Pinetime::System::Messages::EnableSleeping);
+}
+
+void FlashLight::SetColors() {
+  if (isOn) {
+    lv_obj_set_style_local_bg_color(lv_scr_act(), LV_OBJ_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_WHITE);
+    lv_obj_set_style_local_text_color(flashLight, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_GRAY);
+    for (auto & i : indicators) {
+      lv_obj_set_style_local_bg_color(i, LV_OBJ_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_GRAY);
+      lv_obj_set_style_local_bg_color(i, LV_OBJ_PART_MAIN, LV_STATE_DISABLED, LV_COLOR_WHITE);
+      lv_obj_set_style_local_border_color(i, LV_OBJ_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_GRAY);
+    }
+  } else {
+    lv_obj_set_style_local_bg_color(lv_scr_act(), LV_OBJ_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_BLACK);
+    lv_obj_set_style_local_text_color(flashLight, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_WHITE);
+    for (auto & i : indicators) {
+      lv_obj_set_style_local_bg_color(i, LV_OBJ_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_WHITE);
+      lv_obj_set_style_local_bg_color(i, LV_OBJ_PART_MAIN, LV_STATE_DISABLED, LV_COLOR_BLACK);
+      lv_obj_set_style_local_border_color(i, LV_OBJ_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_WHITE);
+    }
+  }
+}
+
+void FlashLight::SetIndicators() {
+  using namespace Pinetime::Controllers;
+
+  if (brightnessLevel == BrightnessController::Levels::High) {
+    lv_obj_set_state(indicators[1], LV_STATE_DEFAULT);
+    lv_obj_set_state(indicators[2], LV_STATE_DEFAULT);
+  } else if (brightnessLevel == BrightnessController::Levels::Medium) {
+    lv_obj_set_state(indicators[1], LV_STATE_DEFAULT);
+    lv_obj_set_state(indicators[2], LV_STATE_DISABLED);
+  } else {
+    lv_obj_set_state(indicators[1], LV_STATE_DISABLED);
+    lv_obj_set_state(indicators[2], LV_STATE_DISABLED);
+  }
+}
+
+void FlashLight::OnClickEvent(lv_obj_t* obj, lv_event_t event) {
+  if (obj == backgroundAction && event == LV_EVENT_CLICKED) {
+    isOn = !isOn;
+    SetColors();
+  }
+}
+
+bool FlashLight::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
+  using namespace Pinetime::Controllers;
+
+  if (event == TouchEvents::SwipeLeft) {
+    if (brightnessLevel == BrightnessController::Levels::High) {
+      brightnessLevel = BrightnessController::Levels::Medium;
+      brightnessController.Set(brightnessLevel);
+      SetIndicators();
+    } else if (brightnessLevel == BrightnessController::Levels::Medium) {
+      brightnessLevel = BrightnessController::Levels::Low;
+      brightnessController.Set(brightnessLevel);
+      SetIndicators();
+    }
+    return true;
+  }
+  if (event == TouchEvents::SwipeRight) {
+    if (brightnessLevel == BrightnessController::Levels::Low) {
+      brightnessLevel = BrightnessController::Levels::Medium;
+      brightnessController.Set(brightnessLevel);
+      SetIndicators();
+    } else if (brightnessLevel == BrightnessController::Levels::Medium) {
+      brightnessLevel = BrightnessController::Levels::High;
+      brightnessController.Set(brightnessLevel);
+      SetIndicators();
+    }
+    return true;
+  }
+
+  return false;
+}