MP3播放器完全代码

主窗口代码:(JMFMedia.class)

 

import java.applet.*;
import java.awt.datatransfer.*;
import java.awt.dnd.*;
import java.net.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.Timer;
import javax.media.*;
import javax.swing.filechooser.*;
import java.io.*;
import javax.swing.event.*;
import java.util.*;

public class JMFMedia
{
public static void main(String args[])
{
final JFrame frame=new JMFFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
frame.setLocation(100,50);

if (SystemTray.isSupported())
{
SystemTray tray=SystemTray.getSystemTray();
Image image=Toolkit.getDefaultToolkit().getImage("bg.jpg");
PopupMenu popup=new PopupMenu();
MenuItem item0=new MenuItem("设置");
MenuItem item1=new MenuItem("弹出菜单");
item1.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
frame.setVisible(true);
}
});

MenuItem item2=new MenuItem("隐藏");
item2.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
frame.setVisible(false);
}
});

MenuItem item3=new MenuItem("退出");
popup.add(item0);
popup.add(item1);
popup.add(item2);
popup.add(item3);
TrayIcon trayIcon=new TrayIcon(image,"dy个性播放器",popup);
try
{
tray.add(trayIcon);
}
catch (Exception e)
{
System.err.println("无法向这个托盘添加新项:"+e);
}
}
else
{
System.err.println("无法使用系统托盘!");
}

}
}

class JMFFrame extends JFrame implements ActionListener,ControllerListener,ItemListener,ListSelectionListener,ChangeListener,MouseListener,MouseMotionListener
{

private final Timer timer=new Timer(1000,this);
private final Timer t=new Timer(1,this);
private int index;
private JButton button1;
private JButton button2;
private JButton button3;
private JButton button4;
private JButton button8;
private JButton button9;
private JButton button10;
private JButton button11;
private JTextField textField;
private ListBox list;
private JLabel label3;
private JRadioButtonMenuItem button5;
private JRadioButtonMenuItem button6;
private JRadioButtonMenuItem button7;
private JFileChooser chooser;
private ButtonGroup group;
private JSlider slider;
private ChangeListener listener;
Player player;
boolean DoFlag=false;
boolean Flag=false;
private DefaultListModel m;
private String name;
private Music MuN;
private Time te;
Component vedioComponent;

public JMFFrame()
{
setTitle("个性播放器");
setSize(700,700);

button1=new JButton("本地音乐");
button1.addActionListener(this);
chooser=new JFileChooser();

button2=new JButton("播放");
button2.addActionListener(this);

button3=new JButton("暂停");
button3.addActionListener(this);

button4=new JButton("停止");
button4.addActionListener(this);

JLabel label4=new JLabel("网上搜索:");

textField=new JTextField();

button11=new JButton("在线听歌");
button11.addActionListener(this);

button5=new JRadioButtonMenuItem("循环播放列表",false);
button5.addItemListener(this);

button6=new JRadioButtonMenuItem("循环播放单曲",false);
button6.addItemListener(this);

button7=new JRadioButtonMenuItem("正常播放",true);
button7.addItemListener(this);

group=new ButtonGroup();

group.add(button5);
group.add(button6);
group.add(button7);

JMenu menu=new JMenu("播放方式");
menu.add(button5);
menu.add(button6);
menu.add(button7);

JMenuBar menuBar=new JMenuBar();
menuBar.add(button1);
menuBar.add(button2);
menuBar.add(button3);
menuBar.add(button4);
menuBar.add(menu);
menuBar.add(label4);
menuBar.add(textField);
menuBar.add(button11);

add(menuBar,BorderLayout.NORTH);

m=new DefaultListModel();

list=new ListBox(m);

list.addListSelectionListener(this);

JScrollPane scroll=new JScrollPane(list);
list.setFixedCellHeight(10);
list.setFixedCellWidth(120);

JToolBar panel2=new JToolBar();

panel2.add(scroll);

add(panel2,BorderLayout.WEST);

JPanel panel3=new JPanel();
label3=new JLabel(new ImageIcon("bg.jpg"));
panel3.add(label3);
add(panel3,BorderLayout.CENTER);

JPanel panel4=new JPanel();
button10=new JButton("打开歌词面板");
button10.addActionListener(this);

panel4.add(button10);
add(panel4,BorderLayout.EAST);

slider=new JSlider(0,5000,0);

slider.addChangeListener(this);

slider.addMouseListener(this);
slider.addMouseMotionListener(this);

add(slider,BorderLayout.SOUTH);
}

public void mousePressed(MouseEvent e)
{

}

public void mouseReleased(MouseEvent e)
{
player.setMediaTime(new Time((slider.getValue()*te.getSeconds())/5000));
player.start();
}

public void mouseEntered(MouseEvent e)
{

}

public void mouseExited(MouseEvent e)
{

}

public void mouseClicked(MouseEvent e)
{

}

public void mouseMoved(MouseEvent e)
{

}

public void mouseDragged(MouseEvent e)
{

}

public void actionPerformed(ActionEvent e)
{
if (e.getSource()==button1)
{
chooser.setCurrentDirectory(new File("."));

int result=chooser.showOpenDialog(JMFFrame.this);

if (result==JFileChooser.APPROVE_OPTION)
{

try
{

name=chooser.getSelectedFile().getPath();
player=Manager.createPlayer(new MediaLocator("file:"+name));

m.add(0,name);
MuN.StartA();
}
catch (IOException e1)
{
}
catch (NoPlayerException e2)
{
}

}
}

else if (e.getSource()==button2)
{
player.start();

timer.start();
button2.setEnabled(false);
player.addControllerListener(this);
}

else if (e.getSource()==button3)
{
timer.stop();
button2.setEnabled(true);
player.setStopTime(player.getMediaTime());
}

else if (e.getSource()==button4)
{
player.setMediaTime(new Time(0));
timer.stop();
button2.setEnabled(true);
player.close();
}

else if (e.getSource()==button11)
{
}

else if (e.getSource()==button10)
{
MuN=new Music();
MuN.setVisible(true);
MuN.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
MuN.setLocation(800,50);
}

else if (e.getSource()==t)
{

if (index+1==m.getSize())
{
index=0;
}
else
{
index=list.getSelectedIndex();

index++;
}

list.setSelectedIndex(index);

Stop();

textField.setText(" "+m.getSize()+" "+index);

}

else if (e.getSource()==timer)
{
te=player.getDuration();

int value=slider.getValue();

if (value<=5000)
{
value+=(int)(5000/te.getSeconds());
slider.setValue(value);
}
else if (value==5000)
{
timer.stop();
}

}

}

public void controllerUpdate(ControllerEvent e)
{

if (e instanceof EndOfMediaEvent)
{
button2.setEnabled(true);

if (Flag==true)
{
slider.setValue(0);
player.setMediaTime(new Time(0));
player.start();
}

if (DoFlag==true)
{

try
{
player.close();

slider.setValue(0);

player=Manager.createPlayer(new MediaLocator("file:"+m.getElementAt(index)));

System.out.println(m.getElementAt(index));

player.start();

controller();
}
catch (IOException e1)
{
}
catch (NoPlayerException e2)
{
}

t.start();

}

}

if (e instanceof RealizeCompleteEvent)
{
timer.start();

vedioComponent=player.getVisualComponent();
if (vedioComponent!=null)
{
this.getContentPane().add(vedioComponent,BorderLayout.CENTER);
}
}

}

public void valueChanged(ListSelectionEvent event)
{

if (event.getSource()==list)
{
try
{
player.close();
String v=(String) list.getSelectedValue();
player=Manager.createPlayer(new MediaLocator("file:"+v));
player.start();

player.addControllerListener(this);
}
catch (IOException e)
{
}
catch (NoPlayerException e)
{
}

}

}

public void stateChanged(ChangeEvent e)
{

}

public void itemStateChanged(ItemEvent e)
{
if (e.getSource()==button5)
{
DoFlag=true;

}

else if (e.getSource()==button6)
{
Flag=true;
}

else if (e.getSource()==button7)
{
DoFlag=false;
Flag=false;
}

}

public void Stop()
{
t.stop();
}

public void controller()
{
player.addControllerListener(this);
}

class ListBox extends JList implements DropTargetListener,DragSourceListener
{
DropTarget dropTarget=new DropTarget(this,this);
DragSource dragSource=DragSource.getDefaultDragSource();
private DefaultListModel model;
File file;

public ListBox(DefaultListModel m)
{
model=m;
setModel(model);
}

public void dragDropEnd(DragSourceDropEvent dragSourceDropEvent)
{
}

public void dragExit(DragSourceEvent dragSourceEvent)
{
}

public void dragOver(DragSourceDragEvent dragSourceDragEvent)
{
}

public void dragEnter(DragSourceDragEvent dragSourceDragEvent)
{
}

public void dropActionChanged(DragSourceDragEvent dragSourceDragEvent)
{
}

public void dragEnter(DropTargetDragEvent dropTargetDragEvent)
{
dropTargetDragEvent.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);
}

public void dragOver(DropTargetDragEvent dropTargetDragEvent)
{
}

public void dragExit(DropTargetEvent dropTargetEvent)
{
}

public void dropActionChanged(DropTargetDragEvent dropTargetDragEvent)
{
}

public synchronized void drop(DropTargetDropEvent dropTargetDropEvent)
{

try
{
Transferable tr=dropTargetDropEvent.getTransferable();

if (tr.isDataFlavorSupported(DataFlavor.javaFileListFlavor))
{
dropTargetDropEvent.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);

java.util.List fileList=(java.util.List) tr.getTransferData(DataFlavor.javaFileListFlavor);

Iterator iterator=fileList.iterator();

while (iterator.hasNext())
{
file=(File) iterator.next();

try
{
player=Manager.createPlayer(new MediaLocator("file:"+file.getPath()));
}
catch (NoPlayerException e1)
{
}

model.add(0,file.getPath());
System.out.println(file.getPath());
}

}
}
catch (IOException io)
{
}
catch (UnsupportedFlavorException ufe)
{
}

}

}

}

 

歌词同步窗口代码:(Muisc.class)

 

import java.awt.*;
import java.io.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.Timer;
import javax.swing.filechooser.*;
import java.util.regex.*;

class Music extends JFrame implements ActionListener
{
private Thread t;
private JButton button;
private JList list;
private JFileChooser chooser;
private DefaultListModel m;
private String name;
BufferedReader in;
FileReader out;
private int i=0;
private Timer timer;
private Pattern pattern;

public Music()
{

setTitle("歌词面板");
setSize(350,700);

m=new DefaultListModel();

list=new JList(m);

list.setLayoutOrientation(JList.VERTICAL);

JScrollPane scrollPane=new JScrollPane(list);

button=new JButton("本地查找歌词");

button.addActionListener(this);

add(button,BorderLayout.NORTH);

add(scrollPane,BorderLayout.CENTER);

chooser=new JFileChooser();

timer=new Timer(200000,this);
timer.start();
}

public void StartA()
{
t=new Thread(new Selected());
t.start();
}

public void StopB()
{
timer.stop();
}

public void StopA()
{
t=new Thread(new Selected());
t.stop();
}

public void actionPerformed(ActionEvent e)
{
if (e.getSource()==button)
{
chooser.setCurrentDirectory(new File("."));

int result=chooser.showOpenDialog(Music.this);

if (result==JFileChooser.APPROVE_OPTION)
{
name=chooser.getSelectedFile().getPath();
}
}

if (e.getSource()==timer)
{

StartA();

}

}

class Selected implements Runnable
{
public void run()
{
String s;
int index;

try
{
File file=new File(name);
out=new FileReader(file);
in=new BufferedReader(out);
pattern = Pattern.compile("//[//d{2}://d{2}.//d{2}//]");
}
catch (FileNotFoundException ex)
{
System.out.println("未找到文件!");
}

try
{
while ((s=in.readLine())!=null)
{

Matcher matcher = pattern.matcher(s);

if (matcher.find())
{

index=0;

matcher.replaceAll("");

m.add(0,s);
list.setSelectedIndex(index);
index++;
StopA();

try
{
Thread.sleep(5000);
}
catch (InterruptedException e)
{
}

}
}

}
catch (IOException exp)
{
}

}
}

}