/// <summary>
/// Registers a Device Notification
/// </summary>
private void RegisterDeviceNotification(IntPtr handle, NotifyType notifyType, Guid device)
{
switch (notifyType)
{
case NotifyType.Window:
_registeredDeviceNotifications.Add(DeviceNotification.RegisterDeviceInterface(handle, DeviceNotification.DeviceNotifyType.DEVICE_NOTIFY_WINDOW_HANDLE | DeviceNotification.DeviceNotifyType.DEVICE_NOTIFY_ALL_INTERFACE_CLASSES, device));
break;
case NotifyType.Service:
_registeredDeviceNotifications.Add(DeviceNotification.RegisterDeviceInterface(handle, DeviceNotification.DeviceNotifyType.DEVICE_NOTIFY_SERVICE_HANDLE, device));
break;
}
}
/// <summary>
/// Unregisters all Device and Power Notifications previously registered with RegisterPowerNotification and RegisterDeviceNotification
/// </summary>
/// <param name="handle">Window handle</param>
public void UnRegisterNotifications(IntPtr handle)
{
foreach (var item in _registeredDeviceNotifications)
{
DeviceNotification.UnregisterDeviceNotification(item);
}
foreach (var item in _registeredPowerNotifications)
{
PowerNotification.UnregisterPowerSettingNotification(item);
}
SessionNotification.WTSUnRegisterSessionNotificationEx(SessionNotification.WTS_CURRENT_SERVER, handle);
}
/// <summary>
/// Transforms a Message to NotificationDetail
/// </summary>
public static NotificationDetail Transform(ref Message m)
{
NotificationDetail nd = new NotificationDetail();
if (_ignoreMessages.Contains(m.Msg))
{
return(null);
}
nd.Power = PowerNotification.TransformMessage(ref m);
nd.Device = DeviceNotification.TransformMessage(ref m);
if ((nd.Power != null) || (nd.Device != null))
{
return(nd);
}
return(null);
}
protected override void DeviceEvent(DeviceNotification.DeviceEventInfo e)
{
this.Log(EventLogEntryType.Information, string.Format("DeviceEvent {0}", e));
}
internal void ServiceSendDeviceEvent(DeviceNotification.DeviceEventInfo e)
{
this.DeviceEvent(e);
}
protected abstract void DeviceEvent(DeviceNotification.DeviceEventInfo e);
