app.java

点对点聊天系统 支持文字和语音聊天。同时是服务器和客户端。App.formApp.javaShowMsg.javaTCPClient.javaTCPServer.javaUDPCapture.java

/*
 * App.java
 *
 * Created on 2006年5月6日, 下午1:22
 */

package skyqq;

import java.awt.Cursor;
import java.io.IOException;
import javax.swing.SwingUtilities;

/**
 *
 * @author  wjhua
 */
public class App extends javax.swing.JFrame {
    
    TCPServer tcps;
    TCPClient tcpc;
    
    UDPCapture uc;
    UDPPlay up;
    
    int localtcp=20000;        // 本地TCP服务默认端口
    int localudp=20001;        // 本地UDP服务默认端口
    
    // 别人做服务器时的默认设置
    int othertcp=20000;
    int otherudp=20001;
    String other="127.0.0.1";
    
    /* 0 表示初始化界面
     * 1 表示为客户端状态
     * 2 表示为服务器状态
     */
    int state=0;
    
    
    /** Creates new form App */
    public App() {
        initComponents();
        
        //设置按钮初始状态
        btnSerc.setEnabled(false);
        btnVois.setEnabled(false);
        btnVoic.setEnabled(false);
        btnLinku.setEnabled(false);
        // btnLinku.set
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jPanel1 = new javax.swing.JPanel();
        jPanel7 = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        txtCon = new javax.swing.JTextArea();
        jPanel8 = new javax.swing.JPanel();
        jScrollPane2 = new javax.swing.JScrollPane();
        txtDia = new javax.swing.JTextArea();
        btnSend = new javax.swing.JButton();
        btnClear = new javax.swing.JButton();
        jPanel9 = new javax.swing.JPanel();
        lblSta = new javax.swing.JLabel();
        jPanel2 = new javax.swing.JPanel();
        jPanel3 = new javax.swing.JPanel();
        btnSers = new javax.swing.JButton();
        btnSerc = new javax.swing.JButton();
        jPanel4 = new javax.swing.JPanel();
        btnVois = new javax.swing.JButton();
        btnVoic = new javax.swing.JButton();
        btnVoiA = new javax.swing.JButton();
        jPanel10 = new javax.swing.JPanel();
        jLabel6 = new javax.swing.JLabel();
        btnConApp = new javax.swing.JButton();
        btnConRec = new javax.swing.JButton();
        txtHost = new javax.swing.JTextField();
        jPanel6 = new javax.swing.JPanel();
        btnLinkl = new javax.swing.JButton();
        btnLinku = new javax.swing.JButton();

        getContentPane().setLayout(new javax.swing.BoxLayout(getContentPane(), javax.swing.BoxLayout.X_AXIS));

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        jPanel7.setBorder(javax.swing.BorderFactory.createTitledBorder("Content"));
        txtCon.setColumns(20);
        txtCon.setRows(5);
        jScrollPane1.setViewportView(txtCon);

        org.jdesktop.layout.GroupLayout jPanel7Layout = new org.jdesktop.layout.GroupLayout(jPanel7);
        jPanel7.setLayout(jPanel7Layout);
        jPanel7Layout.setHorizontalGroup(
            jPanel7Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 245, Short.MAX_VALUE)
        );
        jPanel7Layout.setVerticalGroup(
            jPanel7Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 287, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
        );

        jPanel8.setBorder(javax.swing.BorderFactory.createTitledBorder("Conversation"));
        txtDia.setColumns(20);
        txtDia.setRows(5);
        jScrollPane2.setViewportView(txtDia);

        btnSend.setText("Send");
        btnSend.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnSendMouseClicked(evt);
            }
        });

        btnClear.setText("Clear");
        btnClear.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnClearMouseClicked(evt);
            }
        });

        org.jdesktop.layout.GroupLayout jPanel8Layout = new org.jdesktop.layout.GroupLayout(jPanel8);
        jPanel8.setLayout(jPanel8Layout);
        jPanel8Layout.setHorizontalGroup(
            jPanel8Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel8Layout.createSequentialGroup()
                .addContainerGap()
                .add(btnSend)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 100, Short.MAX_VALUE)
                .add(btnClear)
                .addContainerGap())
            .add(jScrollPane2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 244, Short.MAX_VALUE)
        );
        jPanel8Layout.setVerticalGroup(
            jPanel8Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel8Layout.createSequentialGroup()
                .add(jScrollPane2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 105, Short.MAX_VALUE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jPanel8Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(btnSend)
                    .add(btnClear)))
        );

        jPanel9.setBorder(javax.swing.BorderFactory.createTitledBorder("Status"));
        lblSta.setBackground(new java.awt.Color(255, 255, 0));
        lblSta.setForeground(new java.awt.Color(255, 0, 0));

        org.jdesktop.layout.GroupLayout jPanel9Layout = new org.jdesktop.layout.GroupLayout(jPanel9);
        jPanel9.setLayout(jPanel9Layout);
        jPanel9Layout.setHorizontalGroup(
            jPanel9Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel9Layout.createSequentialGroup()
                .addContainerGap()
                .add(lblSta, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 235, Short.MAX_VALUE))
        );
        jPanel9Layout.setVerticalGroup(
            jPanel9Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(lblSta, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 19, Short.MAX_VALUE)
        );

        org.jdesktop.layout.GroupLayout jPanel1Layout = new org.jdesktop.layout.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, jPanel9, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, jPanel8, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, jPanel7, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addContainerGap())
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel7, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jPanel8, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jPanel9, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(24, Short.MAX_VALUE))
        );
        getContentPane().add(jPanel1);

        jPanel2.setLayout(new java.awt.GridLayout(4, 1));

        jPanel3.setBorder(javax.swing.BorderFactory.createTitledBorder("Service"));
        btnSers.setText("Start");
        btnSers.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnSersMouseClicked(evt);
            }
        });

        btnSerc.setText("Close");
        btnSerc.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnSercMouseClicked(evt);
            }
        });

        org.jdesktop.layout.GroupLayout jPanel3Layout = new org.jdesktop.layout.GroupLayout(jPanel3);
        jPanel3.setLayout(jPanel3Layout);
        jPanel3Layout.setHorizontalGroup(
            jPanel3Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel3Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel3Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING, false)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, btnSerc, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, btnSers, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 73, Short.MAX_VALUE))
                .addContainerGap())
        );
        jPanel3Layout.setVerticalGroup(
            jPanel3Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel3Layout.createSequentialGroup()
                .addContainerGap()
                .add(btnSers)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(btnSerc)
                .addContainerGap(48, Short.MAX_VALUE))
        );
        jPanel2.add(jPanel3);

        jPanel4.setBorder(javax.swing.BorderFactory.createTitledBorder("Voice"));
        btnVois.setText("Start");
        btnVois.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnVoisMouseClicked(evt);
            }
        });

        btnVoic.setText("Close");
        btnVoic.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnVoicMouseClicked(evt);
            }
        });

        btnVoiA.setText("Accept");
        btnVoiA.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnVoiAMouseClicked(evt);
            }
        });

        org.jdesktop.layout.GroupLayout jPanel4Layout = new org.jdesktop.layout.GroupLayout(jPanel4);
        jPanel4.setLayout(jPanel4Layout);
        jPanel4Layout.setHorizontalGroup(
            jPanel4Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel4Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel4Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jPanel4Layout.createSequentialGroup()
                        .add(btnVois, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 75, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .addContainerGap())
                    .add(jPanel4Layout.createSequentialGroup()
                        .add(btnVoic, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 75, Short.MAX_VALUE)
                        .add(76, 76, 76))
                    .add(jPanel4Layout.createSequentialGroup()
                        .add(btnVoiA)
                        .addContainerGap(80, Short.MAX_VALUE))))
        );
        jPanel4Layout.setVerticalGroup(
            jPanel4Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel4Layout.createSequentialGroup()
                .add(btnVois)
                .add(14, 14, 14)
                .add(btnVoiA)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 15, Short.MAX_VALUE)
                .add(btnVoic)
                .addContainerGap())
        );
        jPanel2.add(jPanel4);

        jPanel10.setBorder(javax.swing.BorderFactory.createTitledBorder("Contra Host"));
        jLabel6.setText("Host: ");

        btnConApp.setText("Apply");
        btnConApp.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnConAppMouseClicked(evt);
            }
        });

        btnConRec.setText("Recovery");
        btnConRec.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnConRecMouseClicked(evt);
            }
        });

        txtHost.setColumns(12);
        txtHost.setText("127.0.0.1");

        org.jdesktop.layout.GroupLayout jPanel10Layout = new org.jdesktop.layout.GroupLayout(jPanel10);
        jPanel10.setLayout(jPanel10Layout);
        jPanel10Layout.setHorizontalGroup(
            jPanel10Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel10Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel10Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jPanel10Layout.createSequentialGroup()
                        .add(jLabel6)
                        .add(18, 18, 18)
                        .add(txtHost, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                    .add(jPanel10Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING, false)