Implement CheckboxList screen

src/CMakeLists.txt

@@ -396,6 +396,7 @@ list(APPEND SOURCE_FILES
         displayapp/screens/Motion.cpp
         displayapp/screens/FlashLight.cpp
         displayapp/screens/List.cpp
+        displayapp/screens/CheckboxList.cpp
         displayapp/screens/BatteryInfo.cpp
         displayapp/screens/Steps.cpp
         displayapp/screens/Timer.cpp
@@ -604,6 +605,7 @@ set(INCLUDE_FILES
         displayapp/screens/FirmwareUpdate.h
         displayapp/screens/FirmwareValidation.h
         displayapp/screens/ApplicationList.h
+        displayapp/screens/CheckboxList.h
         displayapp/Apps.h
         displayapp/screens/Notifications.h
         displayapp/screens/HeartRate.h

src/displayapp/screens/CheckboxList.cpp

@@ -0,0 +1,115 @@
+#include "displayapp/screens/CheckboxList.h"
+#include "displayapp/DisplayApp.h"
+#include "displayapp/screens/Styles.h"
+#include "displayapp/screens/Symbols.h"
+
+using namespace Pinetime::Applications::Screens;
+
+namespace {
+  static void event_handler(lv_obj_t* obj, lv_event_t event) {
+    CheckboxList* screen = static_cast<CheckboxList*>(obj->user_data);
+    screen->UpdateSelected(obj, event);
+  }
+
+}
+
+CheckboxList::CheckboxList(const uint8_t screenID,
+                           const uint8_t numScreens,
+                           DisplayApp* app,
+                           Controllers::Settings& settingsController,
+                           const char* optionsTitle,
+                           const char* optionsSymbol,
+                           void (Controllers::Settings::*SetOptionIndex)(uint8_t),
+                           uint8_t (Controllers::Settings::*GetOptionIndex )() const,
+                           std::array<const char*, MAXLISTITEMS> options)
+  : Screen(app), screenID {screenID}, settingsController {settingsController},
+    SetOptionIndex {SetOptionIndex}, GetOptionIndex {GetOptionIndex},
+    options {options} {
+
+  settingsController.SetWatchfacesMenu(screenID);
+
+  // Set the background to Black
+  lv_obj_set_style_local_bg_color(lv_scr_act(), LV_OBJ_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_BLACK);
+
+  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_GRAY);
+    lv_line_set_points(pageIndicator, pageIndicatorPoints, 2);
+  }
+
+  lv_obj_t* container1 = lv_cont_create(lv_scr_act(), nullptr);
+
+  lv_obj_set_style_local_bg_opa(container1, LV_CONT_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_TRANSP);
+  lv_obj_set_style_local_pad_all(container1, LV_CONT_PART_MAIN, LV_STATE_DEFAULT, 10);
+  lv_obj_set_style_local_pad_inner(container1, LV_CONT_PART_MAIN, LV_STATE_DEFAULT, 5);
+  lv_obj_set_style_local_border_width(container1, LV_CONT_PART_MAIN, LV_STATE_DEFAULT, 0);
+
+  lv_obj_set_pos(container1, 10, 60);
+  lv_obj_set_width(container1, LV_HOR_RES - 20);
+  lv_obj_set_height(container1, LV_VER_RES - 50);
+  lv_cont_set_layout(container1, LV_LAYOUT_COLUMN_LEFT);
+
+  lv_obj_t* title = lv_label_create(lv_scr_act(), nullptr);
+  lv_label_set_text_static(title, optionsTitle);
+  lv_label_set_align(title, LV_LABEL_ALIGN_CENTER);
+  lv_obj_align(title, lv_scr_act(), LV_ALIGN_IN_TOP_MID, 10, 15);
+
+  lv_obj_t* icon = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(icon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_ORANGE);
+  lv_label_set_text_static(icon, optionsSymbol);
+  lv_label_set_align(icon, LV_LABEL_ALIGN_CENTER);
+  lv_obj_align(icon, title, LV_ALIGN_OUT_LEFT_MID, -10, 0);
+
+  for (unsigned int i = 0; i < options.size(); i++) {
+    if (strcmp(options[i], "")) {
+      cbOption[i] = lv_checkbox_create(container1, nullptr);
+      lv_checkbox_set_text(cbOption[i], options[i]);
+      cbOption[i]->user_data = this;
+      lv_obj_set_event_cb(cbOption[i], event_handler);
+      SetRadioButtonStyle(cbOption[i]);
+
+      if (static_cast<unsigned int>((settingsController.*GetOptionIndex)() - MAXLISTITEMS*screenID) == i) {
+        lv_checkbox_set_checked(cbOption[i], true);
+      }
+    }
+  }
+}
+
+CheckboxList::~CheckboxList() {
+  lv_obj_clean(lv_scr_act());
+  settingsController.SaveSettings();
+}
+
+void CheckboxList::UpdateSelected(lv_obj_t* object, lv_event_t event) {
+  if (event == LV_EVENT_VALUE_CHANGED) {
+    for (unsigned int i = 0; i < options.size(); i++) {
+      if (strcmp(options[i], "")) {
+        if (object == cbOption[i]) {
+          lv_checkbox_set_checked(cbOption[i], true);
+          (settingsController.*SetOptionIndex)(MAXLISTITEMS*screenID + i);
+        } else {
+          lv_checkbox_set_checked(cbOption[i], false);
+        }
+      }
+    }
+  }
+}

src/displayapp/screens/CheckboxList.h

@@ -0,0 +1,49 @@
+#pragma once
+
+#include <lvgl/lvgl.h>
+#include <cstdint>
+#include <memory>
+#include "displayapp/screens/Screen.h"
+#include "displayapp/Apps.h"
+#include "components/settings/Settings.h"
+
+#define MAXLISTITEMS 4
+
+namespace Pinetime {
+  namespace Applications {
+    namespace Screens {
+      class CheckboxList : public Screen {
+      public:
+        CheckboxList(const uint8_t screenID,
+                     const uint8_t numScreens,
+                     DisplayApp* app,
+                     Controllers::Settings& settingsController,
+                     const char* optionsTitle,
+                     const char* optionsSymbol,
+                     void (Controllers::Settings::*SetOptionIndex)(uint8_t),
+                     uint8_t (Controllers::Settings::*GetOptionIndex)() const,
+                     std::array<const char*, MAXLISTITEMS> options);
+
+        ~CheckboxList() override;
+
+        void UpdateSelected(lv_obj_t* object, lv_event_t event);
+
+      private:
+        const uint8_t screenID;
+        Controllers::Settings& settingsController;
+        const char* optionsTitle;
+        const char* optionsSymbol;
+        void (Controllers::Settings::*SetOptionIndex)(uint8_t);
+        uint8_t (Controllers::Settings::*GetOptionIndex)() const;
+        std::array<const char*, MAXLISTITEMS> options;
+
+        lv_obj_t* cbOption[MAXLISTITEMS];
+
+        lv_point_t pageIndicatorBasePoints[2];
+        lv_point_t pageIndicatorPoints[2];
+        lv_obj_t* pageIndicatorBase;
+        lv_obj_t* pageIndicator;
+      };
+    }
+  }
+}