Add PageIndicator widget to reduce code duplication (#1218)

* Move PageIndicator widget to its own files to reduce code duplication
* Use uint8_t in PageIndicator

1 files changed, 2 insertions, 25 deletions

diff --git a/src/displayapp/screens/List.cpp b/src/displayapp/screens/List.cpp
index 0bc7da80..f44825c7 100644
--- a/src/displayapp/screens/List.cpp
+++ b/src/displayapp/screens/List.cpp
@@ -16,37 +16,14 @@ List::List(uint8_t screenID,
            DisplayApp* app,
            Controllers::Settings& settingsController,
            std::array<Applications, MAXLISTITEMS>& applications)
-  : Screen(app), settingsController {settingsController} {
+  : Screen(app), settingsController {settingsController}, pageIndicator(screenID, numScreens) {
 
   // Set the background to Black
   lv_obj_set_style_local_bg_color(lv_scr_act(), LV_OBJ_PART_MAIN, LV_STATE_DEFAULT, lv_color_make(0, 0, 0));
 
   settingsController.SetSettingsMenu(screenID);
 
-  if (numScreens > 1) {
-    pageIndicatorBasePoints[0].x = LV_HOR_RES - 1;
-    pageIndicatorBasePoints[0].y = 0;
-    pageIndicatorBasePoints[1].x = LV_HOR_RES - 1;
-    pageIndicatorBasePoints[1].y = LV_VER_RES;
-
-    pageIndicatorBase = lv_line_create(lv_scr_act(), NULL);
-    lv_obj_set_style_local_line_width(pageIndicatorBase, LV_LINE_PART_MAIN, LV_STATE_DEFAULT, 3);
-    lv_obj_set_style_local_line_color(pageIndicatorBase, LV_LINE_PART_MAIN, LV_STATE_DEFAULT, lv_color_hex(0x111111));
-    lv_line_set_points(pageIndicatorBase, pageIndicatorBasePoints, 2);
-
-    const uint16_t indicatorSize = LV_VER_RES / numScreens;
-    const uint16_t indicatorPos = indicatorSize * screenID;
-
-    pageIndicatorPoints[0].x = LV_HOR_RES - 1;
-    pageIndicatorPoints[0].y = indicatorPos;
-    pageIndicatorPoints[1].x = LV_HOR_RES - 1;
-    pageIndicatorPoints[1].y = indicatorPos + indicatorSize;
-
-    pageIndicator = lv_line_create(lv_scr_act(), NULL);
-    lv_obj_set_style_local_line_width(pageIndicator, LV_LINE_PART_MAIN, LV_STATE_DEFAULT, 3);
-    lv_obj_set_style_local_line_color(pageIndicator, LV_LINE_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_MAKE(0xb0, 0xb0, 0xb0));
-    lv_line_set_points(pageIndicator, pageIndicatorPoints, 2);
-  }
+  pageIndicator.Create();
 
   lv_obj_t* container1 = lv_cont_create(lv_scr_act(), nullptr);