public void StartListen(Action <int> readyCallback)
{
_dcc = new DccChat();
_dcc.Connected += dcc_Connected;
_dcc.Disconnected += dcc_Disconnected;
_dcc.Error += dcc_Error;
_dcc.MessageReceived += dcc_MessageReceived;
try
{
_port = _dcc.Listen(App.Settings.Current.Dcc.LowPort, App.Settings.Current.Dcc.HighPort);
}
catch (InvalidOperationException)
{
this.Write("Error", "No available ports.");
_port = 0;
}
if (App.Settings.Current.Dcc.EnableUpnp && NatHelper.IsAvailable)
{
this.Write("Client", "Forwarding port...");
NatHelper.BeginAddForwardingRule(_port, System.Net.Sockets.ProtocolType.Tcp, "Floe DCC", (o) =>
{
this.Dispatcher.BeginInvoke((Action)(() =>
{
this.Write("Client", "Waiting for connection...");
readyCallback(_port);
}));
});
_isPortForwarding = true;
}
else
{
this.Write("Client", "Waiting for connection...");
readyCallback(_port);
}
}