public bool Destroy()
{
if (!Created)
{
return(true);
}
// destroy devices
foreach (var pair in deviceHandles)
{
switch (pair.Key.DeviceType)
{
case VirtualDeviceType.Keyboard:
Ivj.DisconnectKeyboard(contextHandle, pair.Value);
break;
case VirtualDeviceType.TrackingInterface:
Ivj.DisconnectFreetrackInterface(contextHandle, pair.Value);
break;
default:
throw new NotImplementedException();
// TODO: implement missing cases
}
}
deviceHandles.Clear();
bool result = Ivj.DestroyContext(contextHandle);
contextHandle = IntPtr.Zero;
return(result);
}
public bool DisconnectDevice(IVirtualDevice device)
{
if (device == null)
{
throw new ArgumentNullException("device");
}
if (!Created)
{
return(false);
}
IntPtr handle;
if (!deviceHandles.TryGetValue(device, out handle))
{
return(true);
}
switch (device.DeviceType)
{
case VirtualDeviceType.Keyboard:
Ivj.DisconnectKeyboard(contextHandle, handle);
break;
case VirtualDeviceType.TrackingInterface:
Ivj.DisconnectFreetrackInterface(contextHandle, handle);
break;
default:
throw new NotImplementedException();
}
deviceHandles.Remove(device);
return(true);
}