private void Chat_textBox_TextChanged(object sender, EventArgs e)
{
// set the current caret position to the end
Chat_textBox.SelectionStart = Chat_textBox.Text.Length;
// scroll it automatically
Chat_textBox.ScrollToCaret();
}
private void ServerErrorEventHandler(object handler, ServerErrorEventInfo e)
{
if (e.info != "Connection to server has been served")
{
return;
}
//я не понимаю что это но оно работает
Action action = () =>
{
sendMessage_textBox.Clear();
Chat_textBox.Clear();
//
users.Items.Clear();
//
client = new Client();
this.Hide();
};
if (InvokeRequired)
{
Invoke(action);
}
else
{
action();
}
}
private void Connectbutton_Click(object sender, EventArgs e)
{
client = new TcpClient();
IPEndPoint IpEnd = new IPEndPoint(IPAddress.Parse(ClientIPtextBox.Text), int.Parse(ClientPorttextBox.Text));
try
{
client.Connect(IpEnd);
if (client.Connected)
{
Chat_textBox.AppendText("Connected to server" + "\n");
Chat_textBox.AppendText(Environment.NewLine);
STW = new StreamWriter(client.GetStream());
STR = new StreamReader(client.GetStream());
STW.AutoFlush = true;
backgroundWorker1.RunWorkerAsync();
backgroundWorker2.WorkerSupportsCancellation = true;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
public void CloseConnection()
{
users_ListBox.Items.Clear();
Chat_textBox.Clear();
sendMessage_textBox.Clear();
currentTime = new DateTime();
currentUser = "";
try
{
client.ConnectionFlag = false;
client.Socket.Send(Encoding.UTF8.GetBytes(new Message(MessageType.UserDisconnect, DateTime.Now).Serialize()));
//client.Socket.Shutdown(SocketShutdown.Both);
//client.Socket.Close();
client.ListenThread.Abort();
}
catch (NullReferenceException) { }
catch (SocketException) { }
this.Hide();
if (help != null)
{
help.Close();
}
if (about != null)
{
about.Close();
}
Program.cf.Show();
}
private void backgroundWorker2_DoWork(object sender, DoWorkEventArgs e)
{
if (client.Connected)
{
STW.WriteLine(TextToSend);
this.Chat_textBox.Invoke(new MethodInvoker(delegate()
{
Chat_textBox.AppendText("Me:" + TextToSend + "\n");
Chat_textBox.AppendText(Environment.NewLine);
}));
}
else
{
MessageBox.Show("Sending failed");
}
backgroundWorker2.CancelAsync();
}
private void ChatSend_textBox_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
e.SuppressKeyPress = true;
String message = ChatSend_textBox.Text;
if (message.Length > 0)
{
Packet02Message messagePacket = new Packet02Message(Form1.GetPlayerMP().username, message.Trim());
messagePacket.WriteData(Form1.GetGameClient());
ChatSend_textBox.Clear();
Chat_textBox.Text += messagePacket.GetUsername() + " : " + messagePacket.GetMessage() + Environment.NewLine;
int caretPos = Chat_textBox.Text.Length;
Chat_textBox.Select(caretPos, 0);
Chat_textBox.ScrollToCaret();
}
}
}
private void DecryptButton_Click(object sender, EventArgs e)
{
try
{
recieve = Decryption(Key_textBox.Text, Msg_textBox.Text, Key_textBox2.Text);
if (!String.IsNullOrWhiteSpace(recieve))
{
this.Chat_textBox.Invoke(new MethodInvoker(delegate()
{
Chat_textBox.AppendText("Sender:" + recieve + "\n");
Chat_textBox.AppendText(Environment.NewLine);
}));
recieve = "";
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
private void AddMessage(Message message, Socket server)
{
if (currentTime.ToShortDateString() != message.GetTime.ToShortDateString())
{
Chat_textBox.AppendText(" " + message.GetTime.ToShortDateString() + Environment.NewLine,
Color.LightSlateGray, FontStyle.Italic);
currentUser = null; //скинем чтобы написал
}
if (currentUser != message.GetUsername || messageCount == 10)
{
Chat_textBox.AppendText("" + message.GetUsername, Color.DarkBlue, FontStyle.Regular);
Chat_textBox.AppendText(" " + message.GetTime.ToShortTimeString() + Environment.NewLine,
Color.LightGray, FontStyle.Regular);
messageCount = 0;
}
if (message.GetMessageType == MessageType.PrivateMessage)
{
Chat_textBox.AppendText(" " + message.GetMessage + Environment.NewLine, Color.Firebrick, FontStyle.Bold);
}
else
{
Chat_textBox.AppendText(" " + message.GetMessage + Environment.NewLine, Color.Black, FontStyle.Regular);
}
currentTime = message.GetTime;
currentUser = message.GetUsername;
messageCount++;
if (message.GetMessageType == MessageType.HistoryMessage)
{
server.Send(Encoding.UTF8.GetBytes(
new Message(MessageType.Message, DateTime.Now).Serialize())); //посылаем подтверждение DON'T TOUCH
}
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
while (client.Connected)
{
StatusStripConnection.Text = "Connection Status : Connected";
statusStrip1.BackColor = Color.LightGreen;
cipher = STR.ReadLine();
Msg_textBox.Text = cipher;
if (AutoDecryptCheckBox.Checked)
{
try
{
recieve = Decryption(Key_textBox.Text, cipher, Key_textBox2.Text);
if (!String.IsNullOrWhiteSpace(recieve))
{
this.Chat_textBox.Invoke(new MethodInvoker(delegate()
{
Chat_textBox.AppendText("Sender:" + recieve + "\n");
Chat_textBox.AppendText(Environment.NewLine);
}));
recieve = "";
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
}
if (!client.Connected)
{
StatusStripConnection.Text = "Connection Status : Not Connected";
statusStrip1.BackColor = Color.Red;
}
}
private void SendButton_Click(object sender, EventArgs e)
{
networkManager.threadSendQueue.Enqueue(Chat_textBox.Text);
Chat_textBox.Clear();
}
