C++ (Cpp) InvokeDevicesChangedCallbacks Examples

Example #1

File: ControllerInterface.cpp Project: Stevoisiak/dolphin

void ControllerInterface::AddDevice(std::shared_ptr<ciface::Core::Device> device)
{
  {
    std::lock_guard<std::mutex> lk(m_devices_mutex);
    // Try to find an ID for this device
    int id = 0;
    while (true)
    {
      const auto it =
          std::find_if(m_devices.begin(), m_devices.end(), [&device, &id](const auto& d) {
            return d->GetSource() == device->GetSource() && d->GetName() == device->GetName() &&
                   d->GetId() == id;
          });
      if (it == m_devices.end())  // no device with the same name with this ID, so we can use it
        break;
      else
        id++;
    }
    device->SetId(id);

    NOTICE_LOG(SERIALINTERFACE, "Added device: %s", device->GetQualifiedName().c_str());
    m_devices.emplace_back(std::move(device));
  }

  if (!m_is_populating_devices)
    InvokeDevicesChangedCallbacks();
}

Example #2

File: ControllerInterface.cpp Project: Pwootage/dolphin

// Remove all devices and call library cleanup functions
void ControllerInterface::Shutdown()
{
  if (!m_is_init)
    return;

  // Prevent additional devices from being added during shutdown.
  m_is_init = false;

  {
    std::lock_guard<std::mutex> lk(m_devices_mutex);

    for (const auto& d : m_devices)
    {
      // Set outputs to ZERO before destroying device
      for (ciface::Core::Device::Output* o : d->Outputs())
        o->SetState(0);
    }

    m_devices.clear();
  }

  // This will update control references so shared_ptr<Device>s are freed up
  // BEFORE we shutdown the backends.
  InvokeDevicesChangedCallbacks();

#ifdef CIFACE_USE_XINPUT
  ciface::XInput::DeInit();
#endif
#ifdef CIFACE_USE_DINPUT
// nothing needed
#endif
#ifdef CIFACE_USE_XLIB
// nothing needed
#endif
#ifdef CIFACE_USE_OSX
  ciface::OSX::DeInit();
  ciface::Quartz::DeInit();
#endif
#ifdef CIFACE_USE_SDL
  ciface::SDL::DeInit();
#endif
#ifdef CIFACE_USE_ANDROID
// nothing needed
#endif
#ifdef CIFACE_USE_EVDEV
  ciface::evdev::Shutdown();
#endif
}

Example #3

File: ControllerInterface.cpp Project: Stevoisiak/dolphin

void ControllerInterface::RefreshDevices()
{
  if (!m_is_init)
    return;

  {
    std::lock_guard<std::mutex> lk(m_devices_mutex);
    m_devices.clear();
  }

  m_is_populating_devices = true;

#ifdef CIFACE_USE_DINPUT
  if (m_wsi.type == WindowSystemType::Windows)
    ciface::DInput::PopulateDevices(reinterpret_cast<HWND>(m_wsi.render_surface));
#endif
#ifdef CIFACE_USE_XINPUT
  ciface::XInput::PopulateDevices();
#endif
#ifdef CIFACE_USE_XLIB
  if (m_wsi.type == WindowSystemType::X11)
    ciface::XInput2::PopulateDevices(m_wsi.render_surface);
#endif
#ifdef CIFACE_USE_OSX
  if (m_wsi.type == WindowSystemType::MacOS)
  {
    ciface::OSX::PopulateDevices(m_wsi.render_surface);
    ciface::Quartz::PopulateDevices(m_wsi.render_surface);
  }
#endif
#ifdef CIFACE_USE_SDL
  ciface::SDL::PopulateDevices();
#endif
#ifdef CIFACE_USE_ANDROID
  ciface::Android::PopulateDevices();
#endif
#ifdef CIFACE_USE_EVDEV
  ciface::evdev::PopulateDevices();
#endif
#ifdef CIFACE_USE_PIPES
  ciface::Pipes::PopulateDevices();
#endif

  m_is_populating_devices = false;
  InvokeDevicesChangedCallbacks();
}

Example #4

File: ControllerInterface.cpp Project: Stevoisiak/dolphin

void ControllerInterface::RemoveDevice(std::function<bool(const ciface::Core::Device*)> callback)
{
  {
    std::lock_guard<std::mutex> lk(m_devices_mutex);
    auto it = std::remove_if(m_devices.begin(), m_devices.end(), [&callback](const auto& dev) {
      if (callback(dev.get()))
      {
        NOTICE_LOG(SERIALINTERFACE, "Removed device: %s", dev->GetQualifiedName().c_str());
        return true;
      }
      return false;
    });
    m_devices.erase(it, m_devices.end());
  }

  if (!m_is_populating_devices)
    InvokeDevicesChangedCallbacks();
}