ipmsgmainfrm.java

局域网飞鸽传输

/**
  * @(#)frm.IPMsgMainFrm.java  2008-10-8  
  * Copy Right Information	: Tarena
  * Project					: IPMsg
  * JDK version used		: jdk1.6.4
  * Comments				: 飞鸽传书的主窗体类。
  * Version					: 1.0
  * Sr	Date		Modified By		Why & What is modified
  * 1.	2008-10-8 	小猪     		新建
  **/
package frm;

import java.awt.AWTException;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Image;
import java.awt.Insets;
import java.awt.MenuItem;
import java.awt.PopupMenu;
import java.awt.SystemTray;
import java.awt.Toolkit;
import java.awt.TrayIcon;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DropTarget;
import java.awt.dnd.DropTargetAdapter;
import java.awt.dnd.DropTargetDropEvent;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.File;
import java.io.IOException;
import java.util.Date;
import java.util.List;

import javax.imageio.ImageIO;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JTable;
import javax.swing.JTextArea;
import javax.swing.SwingConstants;
import javax.swing.event.TableModelEvent;
import javax.swing.event.TableModelListener;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableColumn;
import javax.swing.table.TableRowSorter;

import about.About;

import tools.DateDeal;

import data.User;

 /**
 * 飞鸽传书的主窗体类。
 * 2008-10-8
 * @author		达内科技[Tarena Training Group]
 * @version	1.0
 * @since		JDK1.6(建议) 
 */
@SuppressWarnings("serial")
public class IPMsgMainFrm extends JFrame implements ActionListener,TableModelListener{

	/** 主面板上显示用户列表的JTable */
	public JTable tableUser = null;
	/** JTable的DefaultTableModel */
	public MyDefaultTableModel model = null;
	/** 主面板上显示信息的JLabel */
	private JLabel lblInfo = new JLabel("在线用户");
	/** 主面板上显示在线用户的JLabel */
	public JLabel lblOnlineNum = new JLabel("0");
	/** 主面板上的刷新按钮JButton */
	public JButton btnFlush = new JButton("刷新(R)");
	/** 主面板上聊天面板JTextArea */
	public JTextArea areaChat = new JTextArea();
	/** 主面板上的发送按钮JButton */
	public JButton btnSend = new JButton("发送(S)");
	/** 主面板上的封装选项扭JCheckbox */
	private JCheckBox boxIsPackage = new JCheckBox("封装(E)");
	/** 主面板上的上锁选项扭 */
	private JCheckBox boxIsLock = new JCheckBox("上锁(K)");
	/** 传送文件的对话框 */
	private SendListDialog listDialog = null;
	/**  传送显示即将传送文件的按钮 */
	private JButton btnSendList = new JButton();
	/** 显示传送文件按钮的JPanel */
	private JPanel paneSendList = new JPanel();
	/** 系统托盘右键菜单 */
	private PopupMenu popupMenu = null;
	/** 显示飞鸽传书 */
	private MenuItem itemShow = null;
	/** 显示文件传送监视器 */
	private MenuItem itemMonitor = null;
	/** 将窗口至于最前端 */
	private MenuItem itemSetTop = null;
	/** 查看通信记录 */
	private MenuItem itemSeeLog = null;
	/** 关于 */
	private MenuItem itemAbout = null;
	/** 退出飞鸽传书 */
	public MenuItem itemQuit = null;
	/** 关于对话框 */
	private About about = null;
	/** 文件传送监视器 */
	private FileSendMonitor monitor = null;
	/** 程序图标 */
	private Image image = null;
	private TrayIcon trayIcon = null;
	
	
	public IPMsgMainFrm() {
		
		setTitle("飞鸽传书 IP Messenger");
		setSize(340,320);
		setMinimumSize(new Dimension(300,210));
		//setResizable(false);
		Toolkit tk=Toolkit.getDefaultToolkit();
		setLocation((tk.getScreenSize().width-getSize().width)/2,(tk.getScreenSize().height-getSize().height)/2);
		try {
			image = ImageIO.read(getClass().getResource("/frm/img/ipmsg.gif"));
			setIconImage(image);
		} catch (IOException e) {
			image = tk.getImage(getClass().getResource("/frm/img/ipmsg.gif"));
		}
		init();
		
		setVisible(false);
		new DropTarget(this,new MyDropTargetAdapter());
		initSystemTray();
	}
	
	/**
	 * 初始化托盘图标。
	 */
	private void initSystemTray(){
		//支持系统托盘图标
		if(SystemTray.isSupported()){
			popupMenu = new PopupMenu();
			itemShow = new MenuItem("显示飞鸽传书");
			itemShow.addActionListener(this);
			itemMonitor = new MenuItem("文件传送监视器");
			itemMonitor.addActionListener(this);
			itemSetTop = new MenuItem("将窗口至于最前端");
			itemSetTop.addActionListener(this);
			itemSeeLog = new MenuItem("查看通信记录");
			itemSeeLog.addActionListener(this);
			itemAbout = new MenuItem("关于");
			itemAbout.addActionListener(this);
			itemQuit = new MenuItem("退出飞鸽传书");
			//itemQuit.addActionListener(this);
			popupMenu.add(itemShow);
			popupMenu.addSeparator();
			popupMenu.add(itemMonitor);
			popupMenu.addSeparator();
			popupMenu.add(itemSetTop);
			popupMenu.add(itemSeeLog);
			popupMenu.add(itemAbout);
			popupMenu.addSeparator();
			popupMenu.add(itemQuit);
			SystemTray tray = SystemTray.getSystemTray();
			
			try {
				trayIcon = new TrayIcon(image.getScaledInstance(16,16,0),"飞鸽传书(0)",popupMenu);
				trayIcon.addMouseListener(new MyMouseAdapter());
				tray.add(trayIcon);
			} catch (AWTException e) {
				System.out.println("错误:"+e.getMessage());
				setDefaultCloseOperation(EXIT_ON_CLOSE);
				setVisible(true);
				addWindowListener(new MyWindowAdapter());
			} 
			
		}else{//不支持系统托盘图标
			setVisible(true);
		}
	}
	
	/**
	 * 初始化面板。
	 */
	@SuppressWarnings("unchecked")
	private void init(){
		listDialog = new SendListDialog(this,true,false);
		btnFlush.setPreferredSize(new Dimension(65,25));
		btnFlush.setMargin(new Insets(0,0,0,0));
		btnFlush.addActionListener(this);
		btnFlush.setMnemonic(KeyEvent.VK_R);
		btnSend.setPreferredSize(new Dimension(65,25));
		btnSend.setMargin(new Insets(0,0,0,0));
		btnSend.addActionListener(this);
		btnSendList.setFocusPainted(false);
		btnSendList.addActionListener(this);
		btnSendList.setContentAreaFilled(false);
		btnSend.setMnemonic(KeyEvent.VK_S);
		lblInfo.setPreferredSize(new Dimension(65,15));
		lblInfo.setHorizontalAlignment(SwingConstants.CENTER);
		lblOnlineNum.setPreferredSize(new Dimension(65,30));
		lblOnlineNum.setHorizontalAlignment(SwingConstants.CENTER);
		lblOnlineNum.setVerticalAlignment(SwingConstants.TOP);
		boxIsPackage.setMnemonic(KeyEvent.VK_E);
		boxIsPackage.addActionListener(this);
		boxIsLock.setMnemonic(KeyEvent.VK_K);
		boxIsLock.setEnabled(boxIsPackage.isSelected());	
		areaChat.setLineWrap(true);
		paneSendList.setPreferredSize(new Dimension(500,3));
		paneSendList.setLayout(new BorderLayout(3,3));
		paneSendList.add(new FillWidth(0,0),BorderLayout.NORTH);
		paneSendList.add(btnSendList);
		
		model = new MyDefaultTableModel();
		model.addTableModelListener(this);
		String[] columns = {"用户名","主机名","IP地址","登录名","优先级"};
		for(String cloumn:columns)
			model.addColumn(cloumn);
		tableUser = new JTable(model);
		TableRowSorter sorter = new TableRowSorter(model); 
		tableUser.setRowSorter(sorter);
		tableUser.setFillsViewportHeight(true);
		tableUser.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
		tableUser.setPreferredScrollableViewportSize(new Dimension(300,200));	
		TableColumn cloumn0 = tableUser.getColumn(columns[0]);
		cloumn0.setPreferredWidth(80);
		//cloumn0.setMinWidth(100);
		//TableColumn cloumn1 = tableUser.getColumn(columns[1]);
		//cloumn0.setPreferredWidth(180);
		//cloumn1.setMinWidth(180);
		TableColumn cloumn2 = tableUser.getColumn(columns[2]);
		cloumn2.setPreferredWidth(120);
		JPanel paneTopRight = new JPanel();
		FlowLayout fl = new FlowLayout(FlowLayout.RIGHT,0,0);
		fl.setAlignOnBaseline(true);
		paneTopRight.setLayout(fl);
		paneTopRight.setPreferredSize(new Dimension(73,100));
		paneTopRight.add(new FillWidth(65,25));
		paneTopRight.add(lblInfo);
		paneTopRight.add(lblOnlineNum);
		paneTopRight.add(btnFlush);
		JPanel paneTop = new JPanel();
		paneTop.setLayout(new BorderLayout());
		paneTop.setMinimumSize(new Dimension(200,90));
		paneTop.add(new FillWidth(8,8),BorderLayout.NORTH);
		JScrollPane spTable = new JScrollPane(tableUser,JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
		//spTable.getViewport().setViewSize(new Dimension(300,200));
		paneTop.add(spTable);
		paneTop.add(paneTopRight,BorderLayout.EAST);
		paneTop.add(new FillWidth(3,3),BorderLayout.SOUTH);
		
		JPanel paneSouth = new JPanel();
		paneSouth.setLayout(new FlowLayout(FlowLayout.RIGHT,10,5));
		paneSouth.setPreferredSize(new Dimension(500,35));
		paneSouth.add(btnSend);
		paneSouth.add(boxIsPackage);
		paneSouth.add(boxIsLock);
		JPanel paneBottom = new JPanel();