Method loop

src/activities/settings/OpdsSettingsActivity.cpp:50–71

void OpdsSettingsActivity::onExit() { Activity::onExit(); }

void OpdsSettingsActivity::loop() {
  if (mappedInput.wasPressed(MappedInputManager::Button::Back)) {
    finish();
    return;
  }

  if (mappedInput.wasPressed(MappedInputManager::Button::Confirm)) {
    handleSelection();
    return;
  }

  const int menuItems = getMenuItemCount();
  buttonNavigator.onNext([this, menuItems] {
    selectedIndex = (selectedIndex + 1) % menuItems;
    requestUpdate();
  });

  buttonNavigator.onPrevious([this, menuItems] {
    selectedIndex = (selectedIndex + menuItems - 1) % menuItems;
    requestUpdate();
  });
}

bool OpdsSettingsActivity::saveServer() {
  bool success = false;