/// <summary>
/// Raises the BlinkStick disconnected event.
/// </summary>
/// <param name="device">Device which has been disconnected.</param>
protected void OnBlinkStickDisconnected(BlinkStick device)
{
if (BlinkStickDisconnected != null)
{
BlinkStickDisconnected(this, new DeviceModifiedArgs(device));
}
}
/// <summary>
/// Find all BlinkStick devices.
/// </summary>
/// <returns>An array of BlinkStick devices</returns>
public static BlinkStick[] FindAll()
{
List <BlinkStick> result = new List <BlinkStick>();
HidDeviceLoader loader = new HidDeviceLoader();
foreach (HidDevice adevice in loader.GetDevices(VendorId, ProductId).ToArray())
{
BlinkStick hid = new BlinkStick();
hid.device = adevice;
result.Add(hid);
}
return(result.ToArray());
}
/// <summary>
/// Start monitoring for added/removed BlinkStick devices.
/// </summary>
public void Start()
{
//Get the list of already connected BlinkSticks
devices = new List <BlinkStick>(BlinkStick.FindAll());
if (UsbDeviceNotifier != null)
{
UsbDeviceNotifier.Enabled = true;
}
else if (winUsbDeviceMonitor != null)
{
winUsbDeviceMonitor.Enabled = true;
}
Monitoring = true;
}
/// <summary>
/// Raises the usb device changed event.
/// </summary>
protected void OnUsbDevicesChanged()
{
if (UsbDevicesChanged != null)
{
UsbDevicesChanged(this, new EventArgs());
}
List <BlinkStick> newDevices = new List <BlinkStick>();
List <BlinkStick> scannedDevices = new List <BlinkStick>(BlinkStick.FindAll());
foreach (BlinkStick newDevice in scannedDevices)
{
Boolean found = false;
for (int i = devices.Count - 1; i >= 0; i--)
{
if (devices[i].Serial == newDevice.Serial)
{
devices.RemoveAt(i);
found = true;
break;
}
}
if (!found)
{
OnBlinkStickConnected(newDevice);
}
}
foreach (BlinkStick device in devices)
{
OnBlinkStickDisconnected(device);
}
devices = scannedDevices;
}
/// <summary>
/// Initializes a new instance of the <see cref="BlinkStickDotNet.DeviceModifiedArgs"/> class.
/// </summary>
/// <param name="device">Device passed as an argument</param>
public DeviceModifiedArgs(BlinkStick device)
{
this.Device = device;
}
