267 lines
12 KiB
C#
267 lines
12 KiB
C#
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//Hangulatjelek használata
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//#define emoticons
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using Khendys.Controls;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Diagnostics;
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using System.Drawing;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Net.Sockets;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using HdSystemLibrary.IO;
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namespace MSGer.tk
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{
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public partial class ChatForm : Form
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{
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public static List<ChatForm> ChatWindows = new List<ChatForm>();
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public List<int> ChatPartners = new List<int>();
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public List<string> PendingMessages = new List<string>();
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public Thread UpdateT;
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public ChatForm()
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{
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InitializeComponent();
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//Amint létrehozom, ez a kód lefut - Nem számit, hogy megjelenik-e
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}
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private void ChatForm_Load(object sender, EventArgs e)
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{
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if (ChatPartners.Count == 0)
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MessageBox.Show(Language.GetCuurentLanguage().Strings["error"] + ": " + Language.GetCuurentLanguage().Strings["chat_nowindow"]);
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if (ChatPartners.Count == 1)
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{
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partnerName.Text = UserInfo.Partners[ChatPartners[0]].Name;
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TextFormat.Parse(partnerName);
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partnerMsg.Text = UserInfo.Partners[ChatPartners[0]].Message;
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TextFormat.Parse(partnerMsg);
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switch(UserInfo.Partners[ChatPartners[0]].State)
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{
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case "0":
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{
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statusLabel.Text = Language.GetCuurentLanguage().Strings["offline"];
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break;
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}
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case "1":
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{
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statusLabel.Text = Language.GetCuurentLanguage().Strings["menu_file_status_online"];
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break;
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}
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case "2":
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{
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statusLabel.Text = Language.GetCuurentLanguage().Strings["menu_file_status_busy"];
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break;
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}
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case "3":
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{
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statusLabel.Text = Language.GetCuurentLanguage().Strings["menu_file_status_away"];
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break;
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}
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}
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UpdateT = new Thread(new ThreadStart(UpdateMessages));
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UpdateT.Name = "Message Update Thread (" + partnerName.Text + ")";
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UpdateT.Start();
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}
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}
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public bool InternalMessageChange = false;
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public int SelectionStart = 0;
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public int SelectionLength = 0;
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public int TextLength = 0;
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private void SendMessage(object sender, KeyEventArgs e)
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{
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//SendMessage
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if (e.KeyCode != Keys.Enter || e.Shift || messageTextBox.Text.Length == 0)
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return;
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messageTextBox.ReadOnly = true;
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/*
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* 2014.03.08. 0:03
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* A fenti kódra válaszul a másik felhasználó esetleges új válaszát is irja be; tehát frissitse az üzeneteket
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* Az üzenetellenőrző thread folyamatosan fusson, amint végrehajtotta a parancsokat, kezdje újra (nincs Thread.Sleep)
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*
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* 2014.03.19.
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* Csinálja úgy, mint a képeknél, hogy a legutóbbi üzenetlekérés dátumához igazodjon, és csak a legújabb üzeneteket
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* töltse le
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*/
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PendingMessages.Add(messageTextBox.Text);
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messageTextBox.Focus();
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messageTextBox.Text = "";
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messageTextBox.ReadOnly = false;
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}
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private void MessageTextChanged(object sender, EventArgs e)
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{
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if (!InternalMessageChange)
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{
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if (messageTextBox.Text == "\n")
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messageTextBox.Text = "";
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#if emoticons
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TextFormat.Parse((ExExRichTextBox)sender);
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#endif
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}
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}
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private void OpenLink(object sender, LinkClickedEventArgs e)
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{
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Process.Start(e.LinkText);
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}
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public void UpdateMessages()
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{
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/*
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* 2014.03.21.
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* updatemessages: küldje el, hogy mikor kapott utoljára üzenetet ÉS az új üzeneteket,
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* a szerver pedig először válaszoljon a szerinte aktuális időponttal,
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* majd küldje el az annál újabb üzeneteket
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* getrecentmessages: ezt csak önmagában küldje,
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* a szerver pedig válaszoljon a legutóbbi x üzenettel,
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* ahol x egy beállitható szám (alapból 10)
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* ----
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* Az új üzeneteket egy listában tárolja, majd amikor továbbitja őket, törölje a listából fokozatosan
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* (ahogy összeállitja a karakterláncot, mindig törölje azt az üzenetet a listából
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*/
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while (ChatWindows.Count != 0 && !this.IsDisposed && MainForm.MainThread.IsAlive)
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{
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try
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{
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string tmpstring = "";
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for (int i = 0; i < ChatPartners.Count; i++)
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{
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tmpstring += UserInfo.Partners[ChatPartners[i]].UserID;
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if (i + 1 < ChatPartners.Count)
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tmpstring += ","; //Több emberrel is beszélhet
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}
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tmpstring += "ͦ"; //2014.03.27.
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if (PendingMessages.Count == 0)
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{
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tmpstring += "NoMSG" + "ͦ";
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}
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while (PendingMessages.Count > 0)
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{
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tmpstring += PendingMessages[0] + "ͦ"; //Nem az i-nél tevékenykedik, hanem a 0-nál
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PendingMessages.RemoveAt(0);
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}
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if (tmpstring.Length > 0)
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{ //Küldje el a lekérést
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string[] response = Networking.SendRequest("updatemessages", tmpstring, 0, true).Split('ͦ');
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if (response == null || response.Length == 0 || response[0] == "Fail")
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MessageBox.Show(Language.GetCuurentLanguage().Strings["msgupdate_error"]);
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//0 - Frissitési idő; 1 - Üzenetküldő; 2 - Üzenet; 3 - Üzenetküldés időpontja
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if (response[0] != "NoChange")
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{
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for (int x = 0; x + 2 < response.Length; x += 3)
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{
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string[] cmd = response[x + 1].Split(' ');
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switch (cmd[0])
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{
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case "//sendfile":
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string[] ipportname = cmd[1].Split(':');
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IPAddress ipAddr = IPAddress.Parse(ipportname[0]);
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var permission = new SocketPermission(NetworkAccess.Accept, TransportType.Tcp, "", SocketPermission.AllPorts);
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var ipEndPoint = new IPEndPoint(ipAddr, Int32.Parse(ipportname[1]));
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var receiverSock = new Socket(ipAddr.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
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receiverSock.Connect(ipEndPoint);
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var ns = new NetworkStream(receiverSock);
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var fs = new FileStream(ipportname[2], FileMode.Create);
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break;
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}
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TMessage = "\n" + ((Int32.Parse(response[x]) == CurrentUser.UserID) ? CurrentUser.Name : UserInfo.Partners[Int32.Parse(response[x])].Name) + " " + Language.GetCuurentLanguage().Strings["said"] + " (" + Program.UnixTimeToDateTime(response[x + 2]).ToString("yyyy.MM.dd. HH:mm:ss") + "):\n" + response[x + 1]+"\n";
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this.Invoke(new LoginForm.MyDelegate(SetThreadValues));
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}
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}
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}
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}
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catch(InvalidOperationException)
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{
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break;
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}
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}
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}
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private void ChatForm_FormClosing(object sender, FormClosingEventArgs e)
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{
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ChatWindows.Remove(this);
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}
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public static string TMessage;
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public int SetThreadValues()
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{
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recentMsgTextBox.AppendText(TMessage);
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TextFormat.Parse(recentMsgTextBox);
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TMessage = "";
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recentMsgTextBox.SelectionStart = recentMsgTextBox.TextLength; //2014.04.10.
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recentMsgTextBox.ScrollToCaret(); //2014.04.10.
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return 0;
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}
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public void OpenSendFile(SelectPartnerForm spform)
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{
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//A küldő a szerver - 2014.06.15.
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//Fogadás: //sendfile üzenet
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if (openFileDialog1.ShowDialog() == DialogResult.Cancel)
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return;
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Stream st = new FileStream(openFileDialog1.FileName, FileMode.Open);
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try
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{
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if (CurrentUser.CopyToMemoryOnFileSend)
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{
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List<byte> buf = new List<byte>();
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int b;
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do
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{
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b = st.ReadByte();
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buf.Add((byte)b);
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}
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while (b != -1);
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st = new MemoryStream(buf.ToArray(), false);
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}
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}
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catch(OutOfMemoryException)
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{ //A MemoryStream-et nem hozza létre, ezzel elméletileg memóriát felszabadítva
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st.Seek(0, SeekOrigin.Begin);
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}
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IPHostEntry host;
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IPAddress localIP = IPAddress.Parse("127.0.0.1");
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host = Dns.GetHostEntry(Dns.GetHostName());
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foreach (IPAddress ip in host.AddressList)
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{
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if (ip.AddressFamily == AddressFamily.InterNetwork)
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{
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localIP = ip;
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break;
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}
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}
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string ret = Networking.SendRequest("setip", spform.Partners[0] + 'ͦ' + localIP.ToString() + ":" + Settings.Default.port + ":" + openFileDialog1.FileName, 0, true);
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var ipAddr = IPAddress.Parse(ret);
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Socket sListener;
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SocketPermission permission;
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permission = new SocketPermission(NetworkAccess.Accept, TransportType.Tcp, "", SocketPermission.AllPorts);
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sListener = new Socket(ipAddr.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
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var ipEndPoint = new IPEndPoint(ipAddr, Settings.Default.port);
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sListener.Listen(1);
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ST = st; //Átadja az adatfolyamot a nyilvánosabb változónak
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AsyncCallback aCallback = new AsyncCallback(SendFile_AcceptCallback);
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sListener.BeginAccept(aCallback, sListener);
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}
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private Stream ST;
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private void SendFile_AcceptCallback(IAsyncResult ar)
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{
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Socket listener = (Socket)ar.AsyncState;
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Socket handler = listener.EndAccept(ar);
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var ns = new NetworkStream(handler);
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ns.CopyFrom(ST, new CopyFromArguments(new ProgressChange(SendFile_ProgressChange)));
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}
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private void SendFile_ProgressChange(long bytesRead, long totalBytesToRead)
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{
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Console.WriteLine("SendFile: " + bytesRead + " / " + totalBytesToRead);
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}
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}
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}
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