java音乐播放器源码

package com.MUSIC.ui; import java.awt.Font; import java.awt.event.ActionEvent; import java.awt.event.ComponentEvent; import java.awt.event.ComponentListener; import java.awt.event.KeyEvent; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.io.File; import java.net.MalformedURLException; import java.net.URL; import java.util.ArrayList; import java.util.List; import java.util.Random; import javax.swing.GroupLayout; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JLabel; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.SwingConstants; import com.MUSIC.common.Common; import com.MUSIC.list.PlayListVO; import com.MUSIC.util.MusicPlayListForXMLUtil; import com.MUSIC.util.MusicUtil; import com.MUSIC.util.TrayUtil; public class MainUI extends Mp3UI { private static final long serialVersionUID = 1L; private JPanel songInfoPanel; private JMenuBar menuBar; private JButton nextButton; private JPanel playControlPanel; private JButton playModeButton; private JButton playOrSuspendButton; private JButton previousButton; private JButton singerImageButton; public JLabel songName; private JMenu file; private JMenu scan; private JMenu tools; private JMenuItem playListItem; private JMenuItem cleanPlayListItem; public static boolean isStop = true; public boolean isSuspend = false; public static int play_mode_value = 2; private JMenuItem scanInGivenDerectoryItem; private JMenuItem changeSkinItem; public static int pointX = 0; public static int pointY = 0; public static List<PlayListVO> playList = new ArrayList<PlayListVO>(); private TrayUtil tray; private ScanInGivenDirectoryUI scanInGivenDirectoryUI; private SkinManagerUI skinManagerUI; private PlayListUI playListUI; private MusicUtil musicUtil; private Thread barsThread; private MusicPlayListForXMLUtil xmlUtil; public MainUI(String title) { super(title); this.setTitle(title); } public void init()//主窗口 { initComponents(); this.setVisible(true); this.setResizable(false); this.setSize(430, 550); this.setLocationRelativeTo(null); setJMenuBar(menuBar); addComponentListener(new ComponentListener() { @Override public void componentShown(ComponentEvent e) { } @Override public void componentResized(ComponentEvent e) { } @Override public void componentMoved(ComponentEvent e) { } public void componentHidden(ComponentEvent e) { } }); addWindowListener(new WindowAdapter() { @Override public void windowClosing(WindowEvent e) { System.out.println("最小化到托盘"); } }); if (null == tray) { tray = new TrayUtil(MainUI.this); } else { tray.initTray(); } loadPlayList(); } private void initComponents() { initMenu(); initMainControlPanel(); mainLayout(); } private void initMenu() { menuBar(); menuFile(); menuScan(); menuTools(); setJMenuBar(menuBar); } private void menuBar() { menuBar = new JMenuBar(); } private void menuFile()//目录菜单 { file = new JMenu(Common.FILE); playListItem = new JMenuItem(Common.PLAY_LIST); playListItem.addActionListener(this); file.add(playListItem); cleanPlayListItem = new JMenuItem(Common.CLEAN_PLAY_LIST); cleanPlayListItem.addActionListener(this); file.add(cleanPlayListItem); menuBar.add(file); } private void menuScan()//导入菜单 { scan = new JMenu(Common.SCAN); scanInGivenDerectoryItem = new JMenuItem(Common.SCAN_IN_GIVEN_DIRECTORY); scanInGivenDerectoryItem.addActionListener(this); scan.add(scanInGivenDerectoryItem); menuBar.add(scan); } private void menuTools()//设置菜单 { tools = new JMenu(Common.SETTING); changeSkinItem = new JMenuItem(Common.CHANGE_SKIN); changeSkinItem.addActionListener(this); tools.add(changeSkinItem); menuBar.add(tools); } private void initMainControlPanel() { initPlayControlPanel(); initSongInfoPanel(); } private void initSongInfoPanel()//歌曲信息面板 { songInfoPanel = new JPanel(); singerImageButton = new JButton(); songName = new JLabel(); singerImageButton.setIcon(new ImageIcon(this.getClass().getClassLoader().getResource(Common.JPG_17))); songName.setFont(new Font(Common.FONT_SONG_TI, 1, 20)); songName.setHorizontalAlignment(SwingConstants.CENTER); songInfoPanel(); } private void initPlayControlPanel()//播放控制面板 { playControlPanel = new JPanel(); nextButton = new JButton(); playOrSuspendButton = new JButton(); previousButton = new JButton(); playModeButton = new JButton(); nextButton.setIcon(new ImageIcon(this.getClass().getClassLoader().getResource(Common.PNG_1))); nextButton.setMnemonic(KeyEvent.VK_RIGHT); nextButton.addActionListener(this); nextButton.setToolTipText(Common.NEXT); playOrSuspendButton.setIcon(new ImageIcon(this.getClass().getClassLoader().getResource(Common.PNG_7))); playOrSuspendButton.addActionListener(this); playOrSuspendButton.setToolTipText(Common.PLAY); previousButton.setIcon(new ImageIcon(this.getClass().getClassLoader().getResource(Common.PNG_9))); previousButton.setMnemonic(KeyEvent.VK_LEFT); previousButton.addActionListener(this); previousButton.setToolTipText(Common.PREVIOUS); playModeButton.setIcon(new ImageIcon(this.getClass().getClassLoader().getResource(Common.PNG_13))); playModeButton.addActionListener(this); playModeButton.setToolTipText(Common.ORDER_MODE); playControlPanelLayout(); } @SuppressWarnings("static-access") private void threadYield() { if (null != barsThread) { barsThread.yield(); } } @Override public void actionPerformed(ActionEvent e) { threadYield(); actionForFileMenuItem(e); actionForScanMenuItem(e); actionForToolsMenuItem(e); actionForPlayControlPanel(e); } private void actionForFileMenuItem(ActionEvent e) { if (e.getSource() == playListItem) { playListUIOperation(); } else if (e.getSource() == cleanPlayListItem) { cleanPlayListOperation(); } } public void openOperation(MainUI mainUI) { int beforeSize = 0; int afterSize = 0; if (!isPlayListEmpty()) { beforeSize = playList.size(); } if (!isPlayListEmpty()) { afterSize = playList.size(); if (afterSize != beforeSize) { refreshPlaylistUIWhenUIVisible(); generatePlayListXML(); } } } public void generatePlayListXML() { if (null == xmlUtil) { xmlUtil = new MusicPlayListForXMLUtil(); xmlUtil.save(playList); } else { xmlUtil.save(playList); } } public void refreshPlaylistUIWhenUIVisible()//更新播放列表 { if (null != playList && null != playListUI) { distoryPlayListUI(); showPlayListUI(); } } public void playListUIOperation()//播放列表界面操作 { setMainUIXY(); if (null == playListUI) { showPlayListUI(); } else { if (playListUI.isVisible()) { distoryPlayListUI(); showPlayListUI(); } else { showPlayListUI(); } } } public void cleanPlayListOperation()//清空播放列表 { int option = JOptionPane.showConfirmDialog(MainUI.this, Common.CONFIM_CLEAN_PLAY_LIST, Common.CONFIM_CLEAN, JOptionPane.YES_NO_OPTION); if (option == JOptionPane.YES_OPTION) { File file = new File(Common.HEAD_PATH); if (file.exists()) { File[] files = file.listFiles(); for (File f : files) { if (f.exists() && f.isFile()) { f.delete(); } } } file = new File(Common.PLAY_LIST_SAVE_PATH); if (file.exists() && file.isFile()) { file.delete(); } playList = new ArrayList<PlayListVO>(); refreshPlaylistUIWhenUIVisible(); generatePlayListXML(); stopOperation(); } } private void distoryPlayListUI()//销毁 { playListUI.setVisible(false); playListUI = null; } private void showPlayListUI()//显示 { playListUI = new PlayListUI(Common.PLAY_LIST); playListUI.setMainUI(Mai