private static string GetUserDataFile(KeyboardDevice device)
{
return(Path.Combine(UserDataPath, device.State.ModelId + ".txt"));
}
public static void RefreshConnectedDevices()
{
lock (connectedDevices)
{
foreach (HidDevice device in DeviceList.Local.GetHidDevices())
{
if (connectedDevices.ContainsKey(device.DevicePath) || ignoredDevices.Contains(device.DevicePath))
{
continue;
}
// I *think* 65 is used by all GK6X keyboards
const int reportLength = 65;
ushort[] productIds;
bool validDevice = false;
try
{
if (device.GetMaxInputReportLength() == reportLength &&
device.GetMaxOutputReportLength() == reportLength &&
knownProducts.TryGetValue((ushort)device.VendorID, out productIds) &&
productIds.Contains((ushort)device.ProductID))
{
validDevice = true;
}
}
catch
{
ignoredDevices.Add(device.DevicePath);
}
if (validDevice)
{
HidStream stream;
if (device.TryOpen(out stream))
{
if (!stream.CanWrite)
{
stream.Close();
continue;
}
KeyboardState keyboardState = Handshake(stream);
if (keyboardState != null)
{
KeyboardDevice keyboardDevice = new KeyboardDevice();
keyboardDevice.State = keyboardState;
keyboardDevice.stream = stream;
keyboardDevice.device = device;
connectedDevices[device.DevicePath] = keyboardDevice;
stream.Closed += (object sender, EventArgs e) =>
{
keyboardDevice.Close();
lock (connectedDevices)
{
connectedDevices.Remove(device.DevicePath);
}
if (Disconnected != null)
{
Disconnected(keyboardDevice);
}
};
if (Connected != null)
{
Connected(keyboardDevice);
}
keyboardDevice.StartPingThread();
}
else
{
Console.WriteLine("Keyboard handshake failed");
stream.Close();
}
}
}
}
}
}
