private void sendMessage_Click(object sender, RoutedEventArgs e)
{
MessageObject tmpMsg = new MessageObject()
{
Who = userNameHidden, Type = "text", Data = chattTextBox.Text
};
CurrentChatMessages.Add(tmpMsg);
db.addToDB(tmpMsg);
chattBox.SelectedIndex = CurrentChatMessages.Count - 1;
chattBox.ScrollIntoView(chattBox.SelectedItem);
try
{
try
{
CurrentClient.send_message("{'type': 'message', 'message': '" + chattTextBox.Text + "'}");
}
catch (NullReferenceException n)
{
Console.WriteLine("NullReferenceException: {0}", e);
throw new ConnectionException();
}
}
catch (ConnectionException ce)
{
Console.WriteLine("connectionException: {0}", ce);
System.Windows.MessageBox.Show("Can't send message if not connected", "Connection Error");
}
chattTextBox.Text = "";
chattTextBox.Focus();
}
public static void StartListening(object stateInfo)
{
owner = (MainWindow)stateInfo;
TcpListener server = null;
try
{
Int32 port = MainWindow.PortNumber;
IPAddress localAddr = IPAddress.Parse("127.0.0.1");
server = new TcpListener(localAddr, port);
server.Start();
Byte[] bytes = new Byte[2000000000];
String data = null;
while (true)
{
TcpClient client = server.AcceptTcpClient();
ClientHandler ch = new ClientHandler(client);
data = null;
NetworkStream stream = client.GetStream();
int i;
while ((i = stream.Read(bytes, 0, bytes.Length)) != 0)
{
data = System.Text.Encoding.UTF8.GetString(bytes, 0, i);
dynamic jsonData = JsonConvert.DeserializeObject(data);
string returnMsg = "";
RequestHandler(jsonData, ref returnMsg);
if (returnMsg != "end")
{
ch.send_message(returnMsg);
}
else
{
break;
}
}
}
}
catch (SocketException e)
{
Console.WriteLine("SocketException: {0}", e);
}
catch (Exception e)
{
server.Stop();
owner.Close();
}
finally
{
server.Stop();
owner.Close();
}
}
