windialog.cs

一个即时通信 Messenger C＃代码

/*

<Aicaca Community Messenger Client>

Copyright (c) Aicaca.com, All rights reserved.

Writer                : Byung-ku, Cho (Aicaca)
E-mail                : [e-mail]
Personal Homepage URL : http://www.aicaca.com
Last Updated Date     : Feb. 27th, 2002

Programming Language  : C#
Editor & Compiler     : VisualStudio.NET

*/


using System;
using System.IO;
using System.Threading;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Net;
using System.Net.Sockets;
using System.Runtime.InteropServices;

namespace TalkClient
{
    public class WinDialog : System.Windows.Forms.Form
    {
        private WinCom WC = new WinCom();
        private WinClient xWinClient;
		private WinMsg xWinMsg;

        private Socket DialogSocket = null;
		private TextWriter SocketWriter = null;

        private string localID;
        private string clientID;
		private string threadID;
		private string remoteID;
		private string msgBuffer;

		private bool directMode;
        private System.Timers.Timer barTimer = new System.Timers.Timer();

        private System.ComponentModel.IContainer components;
		private System.Windows.Forms.Button fileButton;
		private System.Windows.Forms.TextBox toTextBox;
		private System.Windows.Forms.Label toLabel;
        private System.Windows.Forms.Button msgButton;
		private System.Windows.Forms.TextBox writeTextBox;
		private System.Windows.Forms.TextBox showTextBox;
		private System.Windows.Forms.GroupBox bottomGroupBox;

		public WinDialog(WinClient tWinClient, string tLocalID, string tClientID)
		{
			xWinClient = tWinClient;
			localID = tLocalID;
			clientID = tClientID;
		}

		public WinDialog(WinClient tWinClient, Socket tDialogSocket, string tLocalID, string tClientID, string tMsgBuffer)
		{
			xWinClient = tWinClient;
			this.SetSocket(tDialogSocket, false);
			localID = tLocalID;
			clientID = tClientID;
			msgBuffer = tMsgBuffer;
		}

        public WinDialog(WinClient tWinClient, string tLocalID, string tClientID, string tMsgBuffer)
		{
			xWinClient = tWinClient;
			localID = tLocalID;
			clientID = tClientID;
			msgBuffer = tMsgBuffer;
		}

		public void WinThread_Connect()
		{
			this.Initialize();
			this.ShowDialog();
		}

		public void WinThread_Accept()
		{
			this.Initialize();
			this.StartWinMsg_Accept();
            this.OnILOVEAICACAMSG(msgBuffer);
			this.ShowDialog();
		}

		public void WinThread_RoundMsg()
		{
			this.Initialize();
            this.OnILOVEAICACAMSG(msgBuffer);
			this.ShowDialog();
		}

        #region Windows Form Designer generated code
        private void InitializeComponent()
		{
			this.writeTextBox = new System.Windows.Forms.TextBox();
			this.toTextBox = new System.Windows.Forms.TextBox();
			this.toLabel = new System.Windows.Forms.Label();
			this.showTextBox = new System.Windows.Forms.TextBox();
			this.msgButton = new System.Windows.Forms.Button();
			this.fileButton = new System.Windows.Forms.Button();
			this.bottomGroupBox = new System.Windows.Forms.GroupBox();
			this.bottomGroupBox.SuspendLayout();
			this.SuspendLayout();
			// 
			// writeTextBox
			// 
			this.writeTextBox.Anchor = ((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right);
			this.writeTextBox.Location = new System.Drawing.Point(8, 48);
			this.writeTextBox.MaxLength = 1000;
			this.writeTextBox.Multiline = true;
			this.writeTextBox.Name = "writeTextBox";
			this.writeTextBox.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
			this.writeTextBox.Size = new System.Drawing.Size(288, 56);
			this.writeTextBox.TabIndex = 1;
			this.writeTextBox.Text = "";
			// 
			// toTextBox
			// 
			this.toTextBox.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
			this.toTextBox.Location = new System.Drawing.Point(72, 16);
			this.toTextBox.Name = "toTextBox";
			this.toTextBox.ReadOnly = true;
			this.toTextBox.Size = new System.Drawing.Size(224, 21);
			this.toTextBox.TabIndex = 0;
			this.toTextBox.Text = "";
			// 
			// toLabel
			// 
			this.toLabel.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
			this.toLabel.Location = new System.Drawing.Point(8, 24);
			this.toLabel.Name = "toLabel";
			this.toLabel.Size = new System.Drawing.Size(56, 16);
			this.toLabel.TabIndex = 0;
			this.toLabel.Text = "Client ID";
			this.toLabel.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
			// 
			// showTextBox
			// 
			this.showTextBox.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
				| System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right);
			this.showTextBox.MaxLength = 10000000;
			this.showTextBox.Multiline = true;
			this.showTextBox.Name = "showTextBox";
			this.showTextBox.ReadOnly = true;
			this.showTextBox.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
			this.showTextBox.Size = new System.Drawing.Size(376, 224);
			this.showTextBox.TabIndex = 0;
			this.showTextBox.Text = "";
			// 
			// msgButton
			// 
			this.msgButton.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right);
			this.msgButton.Location = new System.Drawing.Point(304, 48);
			this.msgButton.Name = "msgButton";
			this.msgButton.Size = new System.Drawing.Size(64, 56);
			this.msgButton.TabIndex = 2;
			this.msgButton.Text = "Send";
			this.msgButton.Click += new System.EventHandler(this.msgButton_Click);
			// 
			// fileButton
			// 
			this.fileButton.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right);
			this.fileButton.Location = new System.Drawing.Point(304, 16);
			this.fileButton.Name = "fileButton";
			this.fileButton.Size = new System.Drawing.Size(64, 24);
			this.fileButton.TabIndex = 3;
			this.fileButton.Text = "File";
			this.fileButton.Click += new System.EventHandler(this.fileButton_Click);
			// 
			// bottomGroupBox
			// 
			this.bottomGroupBox.Anchor = ((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right);
			this.bottomGroupBox.Controls.AddRange(new System.Windows.Forms.Control[] {
																						 this.writeTextBox,
																						 this.fileButton,
																						 this.msgButton,
																						 this.toTextBox,
																						 this.toLabel});
			this.bottomGroupBox.Location = new System.Drawing.Point(0, 224);
			this.bottomGroupBox.Name = "bottomGroupBox";
			this.bottomGroupBox.Size = new System.Drawing.Size(376, 112);
			this.bottomGroupBox.TabIndex = 0;
			this.bottomGroupBox.TabStop = false;
			// 
			// WinDialog
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(376, 341);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.showTextBox,
																		  this.bottomGroupBox});
			this.Name = "WinDialog";
			this.Text = "Aicaca WinDialog";
			this.GotFocus += new System.EventHandler(this.OnSizeChanged);
			this.Closed += new System.EventHandler(this.OnClosed);
			this.Activated += new System.EventHandler(this.OnActivated);
			this.bottomGroupBox.ResumeLayout(false);
			this.ResumeLayout(false);

		}
        #endregion

        private void OnActivated(object sender, System.EventArgs e)
		{
			this.writeTextBox.Focus();
		}

        private void OnClosed(object sender, System.EventArgs e)
		{
			if (xWinMsg != null) xWinMsg.CloseThis();
            xWinClient.RemoveThread(threadID);
		}

		private void msgButton_Click (object sender, System.EventArgs e)
		{
			this.StartMsg();
			this.writeTextBox.Text = "";
		}

		private void fileButton_Click (object sender, System.EventArgs e)
		{
			string fileThreadSort = "WinSend";
			string fileThreadName = WC.GetXML(clientID, "cn");
			string fileThreadIP = WC.GetXML(clientID, "ci");
			string fileThreadPort = WC.GetXML(clientID, "cp");
			string fileThreadID = WC.MakeThreadID(fileThreadSort, fileThreadName, fileThreadIP, fileThreadPort);

			if (!xWinClient.CheckThread(fileThreadID))
			{
				this.StartWinSend();
			}
		}

		private void OnTimer(object sender, System.Timers.ElapsedEventArgs e)
		{
			FlashWindow(this.Handle.ToInt32(), 1);
		}

		private void OnSizeChanged(object sender, System.EventArgs e)
		{
			if (this.barTimer.Enabled == true) this.barTimer.Enabled = false;
		}

		[DllImport("user32")]
		private static extern void FlashWindow(int xHandle, int xInvert);

		private void Initialize()
		{
            this.StartWinMode();

			string threadSort = "WinDialog";
			string threadName = WC.GetXML(clientID, "cn");
			string threadIP = WC.GetXML(clientID, "ci");
			string threadPort = WC.GetXML(clientID, "cp");
			threadID = WC.MakeThreadID(threadSort, threadName, threadIP, threadPort);

			string remoteSort = "WinDialog";
			string remoteName = WC.GetXML(localID, "ln");
			string remoteIP = WC.GetXML(localID, "li");
			string remotePort = WC.GetXML(localID, "lp");
			remoteID = WC.MakeRemoteID(remoteSort, remoteName, remoteIP, remotePort);

			xWinClient.AddThread(threadID, this);
            InitializeComponent();

			this.toTextBox.Text = WC.GetXML(clientID, "cn") + ":" + WC.GetXML(clientID, "ci") + ":" + WC.GetXML(clientID, "cp");
		}

		private void AddComingText(string str)
		{
			str = WC.ReplaceStr(str, "&Line;", "\n");

			if (this.showTextBox.Text.Length == 0)
			{
				this.showTextBox.Text = str + "\r\n";
			}
			else
			{
				this.showTextBox.AppendText(str + "\r\n");
			}

			this.writeTextBox.Focus();
		}

		private void StartMsg()
		{
            string sendStr = WC.MakeXML("ms", "ILOVEAICACAMSG") + threadID + remoteID + "<body>" + this.writeTextBox.Text;

			if (DialogSocket != null && DialogSocket.Connected)
			{
                this.SendMsg(sendStr);
			}
			else if (directMode == true)
			{
                this.StartWinMsg_Connect(sendStr);
            }
			else
			{
				xWinClient.SendRootMsg(sendStr);
			}

            this.AddComingText(">> " + this.writeTextBox.Text + "\r\n");
		}

		private void StartWinMode()
		{
			WinMode xWinMode = new WinMode(this, clientID);
			Thread ModeThread = new Thread(new ThreadStart(xWinMode.WinThread_Dialog));
			ModeThread.Start();
		}

		private void StartWinMsg_Connect(string sendStr)
		{
			xWinMsg = new WinMsg(xWinClient, this, localID, clientID, sendStr);
			Thread MsgThread = new Thread(new ThreadStart(xWinMsg.ClientProc));
			MsgThread.Start();
		}

		private void StartWinMsg_Accept()
		{
			xWinMsg = new WinMsg(xWinClient, this, DialogSocket);
			Thread MsgThread = new Thread(new ThreadStart(xWinMsg.ServerProc));
			MsgThread.Start();
		}

		private void StartWinSend()
		{
			WinSend xWinSend = new WinSend(xWinClient, localID, clientID);
			Thread FileThread = new Thread(new ThreadStart(xWinSend.WinThread_Connect));
			FileThread.Start();
		}

		public void SetSocket(Socket sk, bool threadMode)
		{
			lock(this)
			{
				if (sk != null && sk.Connected)
				{
					DialogSocket = sk;
					NetworkStream stream = new NetworkStream(DialogSocket);
					SocketWriter = new StreamWriter(stream);

					if (threadMode == true) this.StartWinMsg_Accept();
				}
			}
		}

		public void SendMsg(string str)
		{
			str = WC.ReplaceStr(str, "\n", "&Line;") + "\n";
		    
			SocketWriter.Write(str);
			SocketWriter.Flush();
		}

		public void OnILOVEAICACAMSG(string str)
		{
			lock(this)
			{
				str = WC.GetNextXML(str, "body");
				this.AddComingText("<< " + str + "\r\n");

				if (this.WindowState == System.Windows.Forms.FormWindowState.Minimized)
				{
					if (this.barTimer.Enabled == false)
					{
						this.barTimer.Elapsed += new System.Timers.ElapsedEventHandler(this.OnTimer);
						this.barTimer.Interval = 1000;
						this.barTimer.Enabled = true;
					}
				}
				else
				{
					this.TopMost = true;
					this.TopMost = false;
				}
			}
		}

		public void OnILOVEAICACAERR(string str)
		{
			lock(this)
			{
				MessageBox.Show(this, WC.GetXML(str, "er"));
				this.Close();
			}
		}

		public Socket pDialogSocket
		{
			set
			{
				this.SetSocket(value, false);
			}
		}

		public bool pDirectMode
		{
			set
			{
				this.directMode = value;
			}
		}
    }
}