auto Program::updateInputDriver() -> void {
  input = Input::create(settings["Input/Driver"].text());
  input->setContext(presentation->viewport.handle());

  inputManager->initialize();
  settingsWindow->input.reloadPorts();
  settingsWindow->hotkeys.reloadMappings();
  settingsWindow->advanced.updateInputDriver();

  if(!input->ready()) {
    MessageDialog({
      "Error: failed to initialize [", settings["Input/Driver"].text(), "] input driver."
    }).error();
    settings["Input/Driver"].setValue("None");
    return updateInputDriver();
  }
}

auto Program::updateInputDevices() -> void {
  for(auto& port : emulator->ports) {
    auto path = string{"Emulator/", port.name}.replace(" ", "");
    auto name = settings(path).text();
    for(auto& device : port.devices) {
      if(device.name == name) {
        emulator->connect(port.id, device.id);
        break;
      }
    }
  }
}