JAVA版飞鸽传书（源码）

package tk.ipmsg.swt; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.net.InetAddress; import java.net.UnknownHostException; import java.util.Arrays; import java.util.Comparator; import java.util.Enumeration; import java.util.Hashtable; import java.util.Properties; import java.util.Vector; import org.eclipse.swt.SWT; import org.eclipse.swt.custom.SashForm; import org.eclipse.swt.dnd.DND; import org.eclipse.swt.dnd.DropTarget; import org.eclipse.swt.dnd.DropTargetAdapter; import org.eclipse.swt.dnd.DropTargetEvent; import org.eclipse.swt.dnd.FileTransfer; import org.eclipse.swt.dnd.Transfer; import org.eclipse.swt.events.MouseAdapter; import org.eclipse.swt.events.MouseEvent; import org.eclipse.swt.events.MouseListener; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.events.SelectionListener; import org.eclipse.swt.events.ShellAdapter; import org.eclipse.swt.events.ShellEvent; import org.eclipse.swt.graphics.Color; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Menu; import org.eclipse.swt.widgets.MenuItem; import org.eclipse.swt.widgets.MessageBox; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.swt.widgets.TableItem; import org.eclipse.swt.widgets.Text; import org.eclipse.swt.widgets.Tray; import org.eclipse.swt.widgets.TrayItem; import tk.ipmsg.swt.Main.GroupComparator; import tk.ipmsg.swt.Main.GroupSortListener; import tk.ipmsg.swt.Main.HostComparator; import tk.ipmsg.swt.Main.HostSortListener; import tk.ipmsg.swt.Main.SendListener; import tk.ipmsg.swt.Main.UserComparator; import tk.ipmsg.swt.Main.UserSortListener; public class MainWindow2{ protected Shell shell; protected Table table; protected Text text; private Label sumUser;//所有用户数 private Button btn2;//封装btn private Button lock; private Button fileBtn;//传文件btn private SashForm sf; private boolean sendFileFlag = false; private Menu popup; private boolean debug; private Messenger messenger; private boolean isLiftClick = false;//鼠标左键点击 private String userName=""; private String addressName=""; private String groupName=""; private Composite panel3; private FileTransfer fileTransfer; private String[] files; private String msgStr; private GridLayout gridLayout; private GridData gd; public static void main(String[] args){ boolean debug = false; MainWindow2 mw = new MainWindow2(debug); } public MainWindow2(boolean debug) { Display display = new Display(); //final Shell shell = new Shell(display,SWT.MIN | SWT.RESIZE); shell = new Shell(display); shell.setImage(new Image(display,"飞鸽2\\images\\ipmsg.gif")); initGui(shell); shell.open(); shell.addShellListener(new ShellAdapter() { public void shellClosed(ShellEvent e){ e.doit = false;////防止点击窗口的关闭按钮退出 shell.setVisible(false); } }); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } logout(); display.dispose(); System.exit(0); } public Shell getShell(){ return this.shell; } public boolean getDebugMode(){ return this.debug; } public void logout(){ if(messenger!=null){ try { messenger.logout(); } catch(IOException ex){ ex.printStackTrace(); MessageBox mesBox = new MessageBox(shell,SWT.OK|SWT.ICON_ERROR); mesBox.setText("确定"); mesBox.setMessage(ex.toString()); mesBox.open(); } } } private void getUserName(){ Properties prop = new Properties(System.getProperties()); Hashtable hashKey = new Hashtable(); hashKey.put("user.name", "用户名"); Enumeration enum2 = hashKey.keys(); String str = ""; while (enum2.hasMoreElements()) { str = (String) enum2.nextElement(); } userName = prop.getProperty(str); } private void getAddress(){ try { InetAddress address=InetAddress.getLocalHost(); addressName = address.getHostAddress(); } catch (UnknownHostException e) { e.printStackTrace(); } } protected void initGui(Shell shell) { try { getAddress(); getUserName(); // messenger = new Messenger(userName,"ibm", hostName,addressName,userName,this); messenger = new Messenger(userName, userName,"addressName",this); messenger.login(); messenger.start(); } catch(Exception ex){} shell.setText("飞鸽传书 ^0^"); shell.setSize(336, 345); shell.setLayout(new GridLayout()); sf = new SashForm(shell, SWT.VERTICAL | SWT.SMOOTH); sf.setLayoutData(new GridData(GridData.FILL_BOTH)); Composite panel1 = new Composite(sf, SWT.NONE); gridLayout = new GridLayout(); gridLayout.numColumns = 2; gridLayout.marginLeft = -3; gridLayout.marginTop = -3; panel1.setLayout(gridLayout); table = createTable(panel1, SWT.NONE); // table.setBackground(new Color(display,236, 233, 216)); gd = new GridData(GridData.FILL_BOTH); gd.widthHint = 290; gd.heightHint = 100; table.setLayoutData(gd); Composite panel2 = new Composite(panel1, SWT.NONE); gd = new GridData(); gd.widthHint = 55; gd.heightHint = 100; panel2.setLayoutData(gd); panel2.setLayout(new GridLayout()); Label lb1 = new Label(panel2,SWT.NONE); lb1.setText("在线用户"); sumUser = new Label(panel2,SWT.NONE); gd = new GridData(); gd.widthHint = 30; gd.heightHint = 15; gd.horizontalAlignment = GridData.CENTER; sumUser.setLayoutData(gd); sumUser.setText(" "+table.getItemCount()); Button refurbish = new Button(panel2,SWT.NONE); refurbish.setText("刷新"); gd = new GridData(); gd.widthHint = 45; gd.heightHint = 24; refurbish.setLayoutData(gd); refurbish.addSelectionListener(new refurbishListener()); //----------------------------------------------------------- panel3 = new Composite(sf, SWT.NONE); gridLayout = new GridLayout(); gridLayout.marginLeft = -3; gridLayout.marginTop = -3; panel3.setLayout(gridLayout); panel3.setLayoutData(new GridData(GridData.FILL_BOTH)); initText(); //--------------------------------------------------------------- Composite buttonComp = new Composite(shell,SWT.NONE); gridLayout = new GridLayout(); gridLayout.horizontalSpacing = 20; gridLayout.marginLeft = 25; gridLayout.numColumns = 3; buttonComp.setLayout(gridLayout); gd = new GridData(); gd.widthHint = 300; gd.heightHint = 35; gd.horizontalAlignment = GridData.CENTER; buttonComp.setLayoutData(gd); Button sendBtn = new Button(buttonComp,SWT.NONE); sendBtn.setText("发送"); gd = new GridData(); gd.widthHint = 105; gd.heightHint = 29; sendBtn.setLayoutData(gd); sendBtn.addSelectionListener(new SendListener()); btn2 = new Button(buttonComp,SWT.CHECK); btn2.setText("封装"); lock = new Button(buttonComp,SWT.CHECK); lock.setText("上锁"); // lock.setEnabled(false); sf.setWeights(new int []{3,2}); //add popup menu