mymp3view.java

是一个java写的 可以输入要下的歌名

/*
 * MYmp3View.java
 */

package mymp3;

import java.awt.Color;
import org.jdesktop.application.Action;
import org.jdesktop.application.ResourceMap;
import org.jdesktop.application.SingleFrameApplication;
import org.jdesktop.application.FrameView;
import org.jdesktop.application.TaskMonitor;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import javax.swing.Timer;
import javax.swing.Icon;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;
import javax.swing.table.TableModel;
import mymp3.downloader.Manager;
import mymp3.downloader.TaskModel;
import mymp3.downloader.TaskTableModel;
import mymp3.pp.DirFileFilter;
import mymp3.pp.MoveMouseListener;
import mymp3.pp.MyTableCellRenderer;
import mymp3.pp.ProgressBarRenderer;

/**
 * The application's main frame.
 */
public class MYmp3View extends FrameView {

    public MYmp3View(SingleFrameApplication app) {
        super(app);
        initComponents();
        JFrame frame = getFrame();
        //frame.setUndecorated(true);
        MoveMouseListener mml = new MoveMouseListener(frame);
        frame.addMouseListener(mml);
        frame.addMouseMotionListener(mml);

        ResourceMap resourceMap = getResourceMap();
        int messageTimeout = resourceMap.getInteger("StatusBar.messageTimeout");
        messageTimer = new Timer(messageTimeout, new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                //statusMessageLabel.setText("");
            }
        });
        messageTimer.setRepeats(false);
        int busyAnimationRate = resourceMap.getInteger("StatusBar.busyAnimationRate");
        for (int i = 0; i < busyIcons.length; i++) {
            busyIcons[i] = resourceMap.getIcon("StatusBar.busyIcons[" + i + "]");
        }
        busyIconTimer = new Timer(busyAnimationRate, new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                busyIconIndex = (busyIconIndex + 1) % busyIcons.length;
                //statusAnimationLabel.setIcon(busyIcons[busyIconIndex]);
            }
        });
        idleIcon = resourceMap.getIcon("StatusBar.idleIcon");
        //statusAnimationLabel.setIcon(idleIcon);
        progressBar.setVisible(false);

        // connecting action tasks to status bar via TaskMonitor
        TaskMonitor taskMonitor = new TaskMonitor(getApplication().getContext());
        taskMonitor.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
            public void propertyChange(java.beans.PropertyChangeEvent evt) {
                String propertyName = evt.getPropertyName();
                if ("started".equals(propertyName)) {
                    if (!busyIconTimer.isRunning()) {
                        //statusAnimationLabel.setIcon(busyIcons[0]);
                        busyIconIndex = 0;
                        busyIconTimer.start();
                    }
                    progressBar.setVisible(true);
                    progressBar.setIndeterminate(true);
                } else if ("done".equals(propertyName)) {
                    busyIconTimer.stop();
                    //statusAnimationLabel.setIcon(idleIcon);
                    progressBar.setVisible(false);
                    progressBar.setValue(0);
                } else if ("message".equals(propertyName)) {
                    String text = (String)(evt.getNewValue());
                    //statusMessageLabel.setText((text == null) ? "" : text);
                    messageTimer.restart();
                } else if ("progress".equals(propertyName)) {
                    int value = (Integer)(evt.getNewValue());
                    progressBar.setVisible(true);
                    progressBar.setIndeterminate(false);
                    progressBar.setValue(value);
                }
            }
        });
    }

    @Action
    public void showAboutBox() {
        if (aboutBox == null) {
            JFrame mainFrame = MYmp3App.getApplication().getMainFrame();
            aboutBox = new MYmp3AboutBox(mainFrame);
            aboutBox.setLocationRelativeTo(mainFrame);
        }
        MYmp3App.getApplication().show(aboutBox);
    }

    /** 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="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        mainPanel = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jtf1 = new javax.swing.JTextField();
        jButton1 = new javax.swing.JButton();
        jScrollPane2 = new javax.swing.JScrollPane();
        jTable1 = new javax.swing.JTable();
        jButton2 = new javax.swing.JButton();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTable2 = new javax.swing.JTable();
        jButton3 = new javax.swing.JButton();
        jButton4 = new javax.swing.JButton();
        jButton5 = new javax.swing.JButton();
        jButton6 = new javax.swing.JButton();
        jLabel3 = new javax.swing.JLabel();
        jLabel_savePath = new javax.swing.JLabel();
        progressBar = new javax.swing.JProgressBar();
        jButton7 = new javax.swing.JButton();

        org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(mymp3.MYmp3App.class).getContext().getResourceMap(MYmp3View.class);
        mainPanel.setBackground(resourceMap.getColor("mainPanel.background")); // NOI18N
        mainPanel.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED));
        mainPanel.setName("mainPanel"); // NOI18N

        jLabel1.setText(resourceMap.getString("jLabel1.text")); // NOI18N
        jLabel1.setName("jLabel1"); // NOI18N

        jtf1.setText(resourceMap.getString("jtf1.text")); // NOI18N
        jtf1.setName("jtf1"); // NOI18N
        jtf1.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyPressed(java.awt.event.KeyEvent evt) {
                jtf1KeyPressed(evt);
            }
        });

        jButton1.setText(resourceMap.getString("jButton1.text")); // NOI18N
        jButton1.setName("jButton1"); // NOI18N
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jScrollPane2.setBackground(resourceMap.getColor("jScrollPane2.background")); // NOI18N
        jScrollPane2.setName("jScrollPane2"); // NOI18N

        jTable1.setBackground(resourceMap.getColor("jTable1.background")); // NOI18N
        jTable1.setModel(new Mp3TableModel());
        jTable1.setColumnSelectionAllowed(true);
        jTable1.setFocusable(false);
        jTable1.setGridColor(resourceMap.getColor("jTable1.gridColor")); // NOI18N
        jTable1.setSelectionBackground(resourceMap.getColor("jTable1.selectionBackground")); // NOI18N
        jTable1.setSelectionForeground(resourceMap.getColor("jTable1.selectionForeground")); // NOI18N
        jTable1.setShowHorizontalLines(false);
        jTable1.setShowVerticalLines(false);
        jTable1.getTableHeader().setReorderingAllowed(false);
        jScrollPane2.setViewportView(jTable1);
        jTable1.getColumnModel().getSelectionModel().setSelectionMode(javax.swing.ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
        resetTable();

        jButton2.setText(resourceMap.getString("jButton2.text")); // NOI18N
        jButton2.setName("jButton2"); // NOI18N
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jScrollPane1.setBackground(new java.awt.Color(255,255,255));
        jScrollPane1.setName("jScrollPane1"); // NOI18N

        jTable2.setModel(new TaskTableModel());
        jTable2.setColumnSelectionAllowed(true);
        jTable2.setFocusable(false);
        jTable2.setGridColor(resourceMap.getColor("jTable2.gridColor")); // NOI18N
        jTable2.setName("jTable2"); // NOI18N
        jTable2.setSelectionBackground(resourceMap.getColor("jTable2.selectionBackground")); // NOI18N
        jTable2.setSelectionForeground(resourceMap.getColor("jTable2.selectionForeground")); // NOI18N
        jTable2.getTableHeader().setReorderingAllowed(false);
        jScrollPane1.setViewportView(jTable2);
        jTable2.getColumnModel().getSelectionModel().setSelectionMode(javax.swing.ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
        jTable2.setRowSelectionAllowed(true);
        jTable2.setColumnSelectionAllowed(false);
        jTable2.setRowHeight(22);
        TableColumnModel tcm_jTable2 = jTable2.getColumnModel();
        int cc = tcm_jTable2.getColumnCount();
        for (int i = 0; i < cc; i++) {
            tcm_jTable2.getColumn(i).setCellRenderer(new MyTableCellRenderer());
        }

        jButton3.setText(resourceMap.getString("jButton3.text")); // NOI18N
        jButton3.setName("jButton3"); // NOI18N
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });

        jButton4.setText(resourceMap.getString("jButton4.text")); // NOI18N
        jButton4.setName("jButton4"); // NOI18N
        jButton4.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton4ActionPerformed(evt);
            }
        });

        jButton5.setText(resourceMap.getString("jButton5.text")); // NOI18N
        jButton5.setName("jButton5"); // NOI18N
        jButton5.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton5ActionPerformed(evt);