Combine Date and Time Settings (#1465)

Replace separate SettingSetDate and SettingSetTime with a combined screenlist.
Add DotIndicators. Similar to PageIndicator, but for use when separating screens instead of pages of a list.

Co-authored-by: Riku Isokoski <riksu9000@gmail.com>

src/displayapp/screens/settings/SettingSetDateTime.cpp

@@ -0,0 +1,54 @@
+#include "displayapp/screens/settings/SettingSetDateTime.h"
+#include "displayapp/screens/settings/SettingSetDate.h"
+#include "displayapp/screens/settings/SettingSetTime.h"
+#include "displayapp/DisplayApp.h"
+#include "displayapp/screens/ScreenList.h"
+#include "components/settings/Settings.h"
+#include "displayapp/widgets/DotIndicator.h"
+
+using namespace Pinetime::Applications::Screens;
+
+bool SettingSetDateTime::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
+  return screens.OnTouchEvent(event);
+}
+
+SettingSetDateTime::SettingSetDateTime(Pinetime::Applications::DisplayApp* app,
+                                       Pinetime::Controllers::DateTime& dateTimeController,
+                                       Pinetime::Controllers::Settings& settingsController)
+  : Screen(app),
+    dateTimeController {dateTimeController},
+    settingsController {settingsController},
+    screens {app,
+             0,
+             {[this]() -> std::unique_ptr<Screen> {
+                return screenSetDate();
+              },
+              [this]() -> std::unique_ptr<Screen> {
+                return screenSetTime();
+              }},
+             Screens::ScreenListModes::UpDown} {
+}
+
+std::unique_ptr<Screen> SettingSetDateTime::screenSetDate() {
+  Widgets::DotIndicator dotIndicator(0, 2);
+  dotIndicator.Create();
+  return std::make_unique<Screens::SettingSetDate>(app, dateTimeController, *this);
+}
+
+std::unique_ptr<Screen> SettingSetDateTime::screenSetTime() {
+  Widgets::DotIndicator dotIndicator(1, 2);
+  dotIndicator.Create();
+  return std::make_unique<Screens::SettingSetTime>(app, dateTimeController, settingsController, *this);
+}
+
+SettingSetDateTime::~SettingSetDateTime() {
+  lv_obj_clean(lv_scr_act());
+}
+
+void SettingSetDateTime::Advance() {
+  screens.OnTouchEvent(Pinetime::Applications::TouchEvents::SwipeUp);
+}
+
+void SettingSetDateTime::Quit() {
+  running = false;
+}