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));
}
public override bool Equals(MsHidDeviceInfo other)
{
MsBluetoothDeviceInfo msbtOther = other as MsBluetoothDeviceInfo;
if (msbtOther == null)
{
return(false);
}
return(Equals(msbtOther));
}
protected void Discovering()
{
MsHid.NativeMethods.WSAStartup();
while (discoveringThread == Thread.CurrentThread)
{
List<BluetoothAddress> notFoundAddresses = new List<BluetoothAddress>(lookupFoundDevices.Keys);
foreach (ReportDevice device in lookupConnectedDevices.Values)
{
notFoundAddresses.Remove(((MsBluetoothDeviceInfo)device.DeviceInfo).Address);
}
IEnumerable<NativeMethods.BluetoothDeviceInfo> devices;
try
{
devices = NativeMethods.GetDeviceInfos(true, true, true, true, true, 2);
}
catch (System.ComponentModel.Win32Exception e)
{
if (e.ErrorCode == -2147467259)
{
// The dongle was not available, so try again later.
Thread.Sleep(1000);
continue;
}
else
throw;
}
foreach (NativeMethods.BluetoothDeviceInfo deviceInfo in devices)
{
if (!IsWiiDevice(deviceInfo))
continue;
if (deviceInfo.connected)
continue;
if (deviceInfo.remembered)
{
NativeMethods.RemoveDevice(deviceInfo.address);
continue;
}
BluetoothAddress address = new BluetoothAddress(deviceInfo.address.address);
notFoundAddresses.Remove(address);
MsBluetoothDeviceInfo bluetoothDeviceInfo;
if (lookupFoundDevices.TryGetValue(address, out bluetoothDeviceInfo))
{
bluetoothDeviceInfo.Device = deviceInfo;
}
else
{
bluetoothDeviceInfo = new MsBluetoothDeviceInfo(address, deviceInfo);
FoundDevices.Add(bluetoothDeviceInfo);
lookupFoundDevices.Add(address, bluetoothDeviceInfo);
OnDeviceFound(new DeviceInfoEventArgs(bluetoothDeviceInfo));
}
}
// Remove the lost devices from the list and notify DeviceLost event.
foreach (BluetoothAddress notFoundAddress in notFoundAddresses)
{
IDeviceInfo notFoundDeviceInfo = lookupFoundDevices[notFoundAddress];
lookupFoundDevices.Remove(notFoundAddress);
foundDevices.Remove(notFoundDeviceInfo);
OnDeviceLost(new DeviceInfoEventArgs(notFoundDeviceInfo));
}
Thread.Sleep(1000);
}
}
public bool Equals(MsBluetoothDeviceInfo other)
{
return(this.Address == other.Address);
}
public bool Equals(MsBluetoothDeviceInfo other)
{
return this.Address == other.Address;
}
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.");
}
}
protected void Discovering()
{
MsHid.NativeMethods.WSAStartup();
while (discoveringThread == Thread.CurrentThread)
{
List <BluetoothAddress> notFoundAddresses = new List <BluetoothAddress>(lookupFoundDevices.Keys);
foreach (ReportDevice device in lookupConnectedDevices.Values)
{
notFoundAddresses.Remove(((MsBluetoothDeviceInfo)device.DeviceInfo).Address);
}
IEnumerable <NativeMethods.BluetoothDeviceInfo> devices;
try
{
devices = NativeMethods.GetDeviceInfos(true, true, true, true, true, 2);
}
catch (System.ComponentModel.Win32Exception e)
{
if (e.ErrorCode == -2147467259)
{
// The dongle was not available, so try again later.
Thread.Sleep(1000);
continue;
}
else
{
throw;
}
}
foreach (NativeMethods.BluetoothDeviceInfo deviceInfo in devices)
{
if (!IsWiiDevice(deviceInfo))
{
continue;
}
if (deviceInfo.connected)
{
continue;
}
if (deviceInfo.remembered)
{
NativeMethods.RemoveDevice(deviceInfo.address);
continue;
}
BluetoothAddress address = new BluetoothAddress(deviceInfo.address.address);
notFoundAddresses.Remove(address);
MsBluetoothDeviceInfo bluetoothDeviceInfo;
if (lookupFoundDevices.TryGetValue(address, out bluetoothDeviceInfo))
{
bluetoothDeviceInfo.Device = deviceInfo;
}
else
{
bluetoothDeviceInfo = new MsBluetoothDeviceInfo(address, deviceInfo);
FoundDevices.Add(bluetoothDeviceInfo);
lookupFoundDevices.Add(address, bluetoothDeviceInfo);
OnDeviceFound(new DeviceInfoEventArgs(bluetoothDeviceInfo));
}
}
// Remove the lost devices from the list and notify DeviceLost event.
foreach (BluetoothAddress notFoundAddress in notFoundAddresses)
{
IDeviceInfo notFoundDeviceInfo = lookupFoundDevices[notFoundAddress];
lookupFoundDevices.Remove(notFoundAddress);
foundDevices.Remove(notFoundDeviceInfo);
OnDeviceLost(new DeviceInfoEventArgs(notFoundDeviceInfo));
}
Thread.Sleep(1000);
}
}
