private void device_Disconnected(object sender, EventArgs e)
{
IDevice device = (IDevice)sender;
MsBluetoothDeviceInfo deviceInfo = (MsBluetoothDeviceInfo)device.DeviceInfo;
device.Disconnected -= device_Disconnected;
connectedDevices.Remove(device);
lookupConnectedDevices.Remove(deviceInfo);
// The actual disconnecting on bluetooth-level.
NativeMethods.BluetoothDeviceInfo bluetoothDeviceInfo = deviceInfo.Device;
Guid hidGuid = BluetoothServices.HumanInterfaceDeviceServiceClass_UUID;
int result = NativeMethods.BluetoothSetServiceState(IntPtr.Zero, ref bluetoothDeviceInfo, ref hidGuid, 0x0000);
if (result != 0)
{
Debug.WriteLine(string.Format("BluetoothSetServiceState returned 0x{0:x}.", result));
}
// Also remove the device from the bluetooth-devices list, so
// that doesn't have to be done when connecting again.
NativeMethods.RemoveDevice(deviceInfo.Device.address);
MsHidDeviceProviderHelper.SetDevicePathConnected(deviceInfo.DevicePath, false);
OnDeviceDisconnected(new DeviceEventArgs(device));
}
private static bool IsWiiDevice(NativeMethods.BluetoothDeviceInfo deviceInfo)
{
if (deviceInfo.name == "Nintendo RVL-CNT-01")
{
return(true);
}
else if (deviceInfo.name == "Nintendo RVL-WBC-01")
{
return(true);
}
return(false);
}
internal MsBluetoothDeviceInfo(BluetoothAddress bluetoothAddress, NativeMethods.BluetoothDeviceInfo device)
{
_Address = bluetoothAddress;
_Device = device;
}
internal MsBluetoothDeviceInfo(BluetoothAddress bluetoothAddress, NativeMethods.BluetoothDeviceInfo device)
{
_Address = bluetoothAddress;
_Device = device;
}
public IDevice Connect(IDeviceInfo deviceInfo)
{
int result;
MsBluetoothDeviceInfo bluetoothDeviceInfo = deviceInfo as MsBluetoothDeviceInfo;
if (bluetoothDeviceInfo == null)
{
throw new ArgumentException("The specified IDeviceInfo does not belong to this DeviceProvider.", "deviceInfo");
}
NativeMethods.BluetoothDeviceInfo bluetoothDevice = bluetoothDeviceInfo.Device;
result = NativeMethods.BluetoothUpdateDeviceRecord(ref bluetoothDevice);
NativeMethods.HandleError(result);
if (bluetoothDevice.connected)
{
throw new NotImplementedException("The device is already connected.");
}
if (bluetoothDevice.remembered)
{
// Remove non-connected devices from MsBluetooth's device list.
// This has to be done because:
// MsBluetooth can't connect to Hid devices without also pairing to them.
// If you think that sounds crazy, you're on the right track.
NativeMethods.RemoveDevice(bluetoothDevice.address);
}
Guid hidGuid = BluetoothServices.HumanInterfaceDeviceServiceClass_UUID;
result = NativeMethods.BluetoothSetServiceState(IntPtr.Zero, ref bluetoothDevice, ref hidGuid, 0x0001);
NativeMethods.HandleError(result);
if (WaitTillConnected(bluetoothDevice.address, TimeSpan.FromSeconds(30)))
{
Thread.Sleep(2000);
ReportDevice device = null;
foreach (KeyValuePair <string, SafeFileHandle> pair in MsHidDeviceProviderHelper.GetWiiDeviceHandles())
{
string devicePath = pair.Key;
SafeFileHandle fileHandle = pair.Value;
Stream communicationStream = new MsHidSetOutputReportStream(fileHandle);
// determine the device type
if (bluetoothDeviceInfo.Name == "Nintendo RVL-WBC-01")
{
device = new ReportBalanceBoard(deviceInfo, communicationStream);
}
else if (bluetoothDeviceInfo.Name == "Nintendo RVL-CNT-01")
{
device = new ReportWiimote(deviceInfo, communicationStream);
}
else
{
throw new ArgumentException("The specified deviceInfo with name '" + bluetoothDeviceInfo.Name + "' is not supported.", "deviceInfo");
}
if (MsHidDeviceProviderHelper.TryConnect(device, communicationStream, devicePath, fileHandle))
{
break;
}
device = null;
}
if (device != null)
{
lookupFoundDevices.Remove(bluetoothDeviceInfo.Address);
foundDevices.Remove(bluetoothDeviceInfo);
OnDeviceLost(new DeviceInfoEventArgs(bluetoothDeviceInfo));
device.Disconnected += device_Disconnected;
ConnectedDevices.Add(device);
lookupConnectedDevices.Add(bluetoothDeviceInfo, device);
OnDeviceConnected(new DeviceEventArgs(device));
return(device);
}
else
{
throw new DeviceConnectException("No working HID device found.");
}
}
else
{
throw new TimeoutException("Timeout while trying to connect to the bluetooth device.");
}
}
