private void SetCallback(ChangeNotificationEventArgs.Notification n)
{
Interop.Telephony.NotificationCallback NotificationDelegate = (IntPtr handle, ChangeNotificationEventArgs.Notification notiId, IntPtr data, IntPtr userData) =>
{
SlotHandle simHandle = Manager.FindHandle(handle);
object notiData = null;
switch (notiId)
{
case ChangeNotificationEventArgs.Notification.SimStatus:
{
notiData = (Sim.State)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.SimCallForwardingIndicatorState:
{
notiData = ((Marshal.ReadInt32(data) == 0) ? false : true);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkServiceState:
{
notiData = (Network.ServiceState)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkCellid:
{
notiData = Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkRoamingStatus:
{
notiData = (Marshal.ReadInt32(data) == 0) ? false : true;
break;
}
case ChangeNotificationEventArgs.Notification.NetworkSignalstrengthLevel:
{
notiData = (Network.Rssi)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkNetworkName:
{
notiData = Marshal.PtrToStringAnsi(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkPsType:
{
notiData = (Network.PsType)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkDefaultDataSubscription:
{
notiData = (Network.DefaultDataSubscription)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkDefaultSubscription:
{
notiData = (Network.DefaultSubscription)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkLac:
{
notiData = Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkTac:
{
notiData = Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkSystemId:
{
notiData = Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkId:
{
notiData = Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkBsId:
{
notiData = Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkBsLatitude:
{
notiData = Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.NetworkBsLongitude:
{
notiData = Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.VoiceCallStatusIdle:
{
notiData = (uint)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.VoiceCallStatusActive:
{
notiData = (uint)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.VoiceCallStatusHeld:
{
notiData = (uint)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.VoiceCallStatusDialing:
{
notiData = (uint)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.VoiceCallStatusAlerting:
{
notiData = (uint)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.VoiceCallStatusIncoming:
{
notiData = (uint)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.VideoCallStatusIdle:
{
notiData = (uint)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.VideoCallStatusActive:
{
notiData = (uint)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.VideoCallStatusDialing:
{
notiData = (uint)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.VideoCallStatusAlerting:
{
notiData = (uint)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.VideoCallStatusIncoming:
{
notiData = (uint)Marshal.ReadInt32(data);
break;
}
case ChangeNotificationEventArgs.Notification.CallPreferredVoiceSubscription:
{
notiData = (CallPreferredVoiceSubscription)Marshal.ReadInt32(data);
break;
}
}
ChangeNotificationEventArgs args = new ChangeNotificationEventArgs(notiId, notiData);
ChangeNotification?.Invoke(simHandle, args);
};
_changeNotificationList.Add(NotificationDelegate);
Interop.Telephony.TelephonyError error = Interop.Telephony.TelephonySetNotiCb(_handle, n, NotificationDelegate, IntPtr.Zero);
if (error != Interop.Telephony.TelephonyError.None)
{
Exception e = ExceptionFactory.CreateException(error);
// Check if error is Invalid Parameter then hide the error
if (e is ArgumentException)
{
e = new InvalidOperationException("Internal Error Occured");
}
throw e;
}
}