private void SenderAdded(object sender, Senders.EventArgsSender e)
{
lock (iLock)
{
if (iOpen)
{
try
{
ModelSender model = new ModelSender(e.Sender, iEventServer);
model.EventAudioChanged += SenderChanged;
model.EventMetadataChanged += SenderChanged;
model.EventStatusChanged += SenderChanged;
model.EventSenderInitialised += SenderInitialised;
model.EventSubscriptionError += SubscriptionError;
iPendingSenderList.Add(e.Sender.Device.Udn, model);
model.Open();
}
catch (ServiceException ex)
{
UserLog.WriteLine("Failed to create ModelSender: " + ex);
iSenders.RemoveDevice(e.Sender.Device);
}
}
}
}
private void SenderRemoved(object sender, Senders.EventArgsSender e)
{
ModelSender model;
bool changed = false;
lock (iLock)
{
if (iPendingSenderList.TryGetValue(e.Sender.Device.Udn, out model))
{
iPendingSenderList.Remove(e.Sender.Device.Udn);
}
else
{
if (iSenderList.TryGetValue(e.Sender.Device.Udn, out model))
{
iSenderList.Remove(e.Sender.Device.Udn);
iEnabledSenderList.Remove(model);
}
else
{
model = null;
}
}
if (model != null)
{
model.EventSenderInitialised -= SenderInitialised;
model.EventAudioChanged -= SenderChanged;
model.EventMetadataChanged -= SenderChanged;
model.EventStatusChanged -= SenderChanged;
model.EventSubscriptionError -= SubscriptionError;
model.Close();
changed = true;
}
}
if (changed && EventSenderRemoved != null)
{
EventSenderRemoved(this, new EventArgsSender(model));
}
}