Java tutorial
/* * PlayerApplet. * * JavaZOOM : jlgui@javazoom.net * http://www.javazoom.net * *----------------------------------------------------------------------- * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Library General Public License as published * by the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *---------------------------------------------------------------------- */ package javazoom.jlgui.player.amp; import java.applet.Applet; import java.awt.AWTEvent; import java.awt.Component; import java.awt.Dimension; import java.awt.Font; import java.awt.Frame; import java.awt.Graphics; import java.awt.Image; import java.awt.MenuItem; import java.awt.PopupMenu; import java.awt.Toolkit; import java.awt.datatransfer.DataFlavor; import java.awt.datatransfer.Transferable; import java.awt.datatransfer.UnsupportedFlavorException; import java.awt.dnd.DnDConstants; import java.awt.dnd.DropTarget; import java.awt.dnd.DropTargetDragEvent; import java.awt.dnd.DropTargetDropEvent; import java.awt.dnd.DropTargetEvent; import java.awt.dnd.DropTargetListener; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseEvent; import java.awt.event.WindowEvent; import java.awt.event.WindowListener; import java.io.File; import java.io.IOException; import java.io.InputStream; import java.net.MalformedURLException; import java.net.URL; import java.security.AccessController; import java.security.PrivilegedAction; import java.util.ListIterator; import java.util.Map; import javax.swing.ImageIcon; import javazoom.jlgui.basicplayer.AppletMpegSPIWorkaround; import javazoom.jlgui.basicplayer.AppletVorbisSPIWorkaround; import javazoom.jlgui.basicplayer.BasicController; import javazoom.jlgui.basicplayer.BasicPlayer; import javazoom.jlgui.basicplayer.BasicPlayerApplet; import javazoom.jlgui.basicplayer.BasicPlayerEvent; import javazoom.jlgui.basicplayer.BasicPlayerException; import javazoom.jlgui.basicplayer.BasicPlayerListener; import javazoom.jlgui.player.amp.equalizer.ui.EqualizerApplet; import javazoom.jlgui.player.amp.playlist.BasePlaylist; import javazoom.jlgui.player.amp.playlist.Playlist; import javazoom.jlgui.player.amp.playlist.PlaylistFactory; import javazoom.jlgui.player.amp.playlist.PlaylistItem; import javazoom.jlgui.player.amp.playlist.ui.MP3FilesApplet; import javazoom.jlgui.player.amp.skin.ActiveComponent; import javazoom.jlgui.player.amp.skin.InvisibleActiveComponent; import javazoom.jlgui.player.amp.skin.SkinComponent; import javazoom.jlgui.player.amp.skin.SkinLoader; import javazoom.jlgui.player.amp.skin.Taftb; import javazoom.jlgui.player.amp.skin.UrlDialog; import javazoom.jlgui.player.amp.util.Config; import javazoom.jlgui.player.amp.util.FileSelector; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; /* * Player is the UI core of jlGui. * <br> * @author JavaZOOM */ public class PlayerApplet extends Applet implements ActionListener, BasicPlayerListener, DropTargetListener, WindowListener { private static Log log = LogFactory.getLog(Player.class); protected static int TEXT_LENGTH_MAX = 30; protected static long SCROLL_PERIOD = 250; protected static String TITLETEXT = "jlGui Applet 2.3 "; protected static String initConfig = "jlgui.ini"; protected static String initSong = null; protected static String showPlaylist = null; protected static String showEqualizer = null; protected static String skinVersion = "1"; // 1, 2, for different Volume.bmp protected static boolean autoRun = false; private MP3FilesApplet fileList = null; private EqualizerApplet equalizer = null; private String currentFileOrURL = null; private String currentSongName = null; private PlaylistItem currentPlaylistItem = null; private boolean currentIsFile; /*-- Window Parameters --*/ private Image offScreenImage; private Graphics offScreenGraphics; private int WinWidth, WinHeight; private int OrigineX = 0, OrigineY = 0; private int screenWidth = -1, screenHeight = -1; private String thePath = ""; private String theMain = "main.bmp"; /*-- Buttons Panel members --*/ private String theButtons = "cbuttons.bmp"; private Image imMain, imButtons; private ActiveComponent acPrevious, acPlay, acPause, acStop, acNext, acEject; private Image imPrevious, imPlay, imPause, imStop, imNext, imEject; private Image[] releasedImage = { imPrevious, imPlay, imPause, imStop, imNext, imEject }; private Image[] pressedImage = { imPrevious, imPlay, imPause, imStop, imNext, imEject }; private int[] releasedPanel = { 0, 0, 23, 18, 23, 0, 23, 18, 46, 0, 23, 18, 69, 0, 23, 18, 92, 0, 22, 18, 114, 0, 22, 16 }; private int[] pressedPanel = { 0, 18, 23, 18, 23, 18, 23, 18, 46, 18, 23, 18, 69, 18, 23, 18, 92, 18, 22, 18, 114, 16, 22, 16 }; private int[] panelLocation = { 16, 88, 39, 88, 62, 88, 85, 88, 108, 88, 137, 89 }; /*-- Title members --*/ private boolean FirstDrag = true; private int XDrag = 0, YDrag = 0; private String theTitleBar = "titlebar.bmp"; private Image imTitleBar; private ActiveComponent acTitleBar; private Image imTitleB; private Image[] releasedTitleIm = { imTitleB }; private Image[] pressedTitleIm = { imTitleB }; private int[] releasedTitlePanel = { 27, 0, 264 - 20, 14 }; // -20 for the two button add by me private int[] pressedTitlePanel = { 27, 15, 264 - 20, 14 };// -20 for the two button add by me private int[] titleBarLocation = { 0, 0 }; /*-- Exit member --*/ private ActiveComponent acExit; private int[] releasedExitPanel = { 18, 0, 9, 9 }; private int[] pressedExitPanel = { 18, 9, 9, 9 }; private Image[] releasedExitIm = { null }; private Image[] pressedExitIm = { null }; private int[] exitLocation = { 264, 3 }; /*-- Minimize member --*/ private ActiveComponent acMinimize; private int[] releasedMinimizePanel = { 9, 0, 9, 9 }; private int[] pressedMinimizePanel = { 9, 9, 9, 9 }; private Image[] releasedMinimizeIm = { null }; private Image[] pressedMinimizeIm = { null }; private int[] minimizeLocation = { 244, 3 }; /*-- Text Members --*/ private int fontWidth = 5; private int fontHeight = 6; private String theText = "text.bmp"; private Image imText; private String fontIndex = "ABCDEFGHIJKLMNOPQRSTUVWXYZ\"@a " + "0123456789 :()-'!_+ /[]^&%.=$#" + " ?*"; private Image sampleRateImage; private String sampleRateClearText = " "; private Image sampleRateClearImage; private int[] sampleRateLocation = { 156, 43 }; private String bitsRateClearText = " "; private Image bitsRateClearImage; private Image bitsRateImage; private int[] bitsRateLocation = { 110, 43 }; private String titleText = TITLETEXT.toUpperCase(); private String clearText = " "; private Image clearImage; private Image titleImage; private int[] titleLocation = { 111, 27 }; private Image[] titleScrollImage = null; private int scrollIndex = 0; private long lastScrollTime = 0L; private boolean scrollRight = true; /*-- Numbers Members --*/ private int numberWidth = 9; private int numberHeight = 13; private String theNumbers = "numbers.bmp"; private String theNumEx = "nums_ex.bmp"; private Image imNumbers; private String numberIndex = "0123456789 "; private Image minuteImage; private Image secondImage; private Image minuteDImage; private Image secondDImage; private Image[] timeImage = { null, null, null, null, null, null, null, null, null, null, null }; private int[] minuteDLocation = { 48, 26 }; private int[] minuteLocation = { 60, 26 }; private int[] secondDLocation = { 78, 26 }; private int[] secondLocation = { 90, 26 }; /*-- Mono/Stereo Members --*/ private String theMode = "monoster.bmp"; private Image imMode; private int[] activeModePanel = { 0, 0, 28, 12, 29, 0, 27, 12 }; private int[] passiveModePanel = { 0, 12, 28, 12, 29, 12, 27, 12 }; private Image imSA, imMA, imSI, imMI; private Image[] activeModeImage = { imSA, imMA }; private Image[] passiveModeImage = { imSI, imMI }; private int[] monoLocation = { 212, 40 }; private int[] stereoLocation = { 239, 40 }; /*-- Volume/Balance Panel members --*/ private boolean FirstVolumeDrag = true; private int XVolumeDrag = 0; private String theVolume = "volume.bmp"; private Image imVolume; private SkinComponent acVolume; private Image[] volumeImage = { null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null }; private String fakeIndex = "abcdefghijklmnopqrstuvwxyz01"; private int[] volumeBarLocation = { 107, 57 }; private Image[] releasedVolumeImage = { null }; private Image[] pressedVolumeImage = { null }; private int[] releasedVolumePanel0 = { 15, 422, 14, 11 }; private int[] pressedVolumePanel0 = { 0, 422, 14, 11 }; private int[] releasedVolumePanel1 = { 75, 376, 14, 11 }; private int[] pressedVolumePanel1 = { 90, 376, 14, 11 }; private int minGain = 0; private int maxGain = 100; private int gainValue = 80; private int deltaVolume = 50; private int[] volumeLocation = { 107 + deltaVolume * gainValue / maxGain, 58 }; private int[] volumeBounds = { 107, 107 + deltaVolume }; private String theBalance = "balance.bmp"; private SkinComponent acBalance; private Image imBalance; private Image[] balanceImage = { null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null }; private Image[] releasedBalanceImage = { null }; private Image[] pressedBalanceImage = { null }; private int[] releasedBalancePanel0 = { 15, 422, 14, 11 }; private int[] pressedBalancePanel0 = { 0, 422, 14, 11 }; private int[] releasedBalancePanel1 = { 75, 376, 14, 11 }; private int[] pressedBalancePanel1 = { 90, 376, 14, 11 }; private boolean FirstBalanceDrag = true; private int XBalanceDrag = 0; private double minBalance = -1.0; private double maxBalance = +1.0; private double balanceValue = 0.0; private int deltaBalance = 24; private int[] balanceLocation = { 177 + deltaBalance / 2, 58 }; private int[] balanceBounds = { 177, 177 + deltaBalance }; private int[] balanceBarLocation = { 177, 57 }; /*-- Play/Pause Icons --*/ private String theIcons = "playpaus.bmp"; private Image imIcons; private Image[] iconsImage = { null, null, null, null, null }; private int[] iconsPanel = { 0, 0, 9, 9, 9, 0, 9, 9, 18, 0, 9, 9, 36, 0, 3, 9, 27, 0, 2, 9 }; private int[] iconsLocation = { 26, 27, 24, 27 }; /*-- PosBar members --*/ private boolean FirstPosBarDrag = true; private int XPosBarDrag = 0; private String thePosBar = "posbar.bmp"; private Image imPosBar; private ActiveComponent acPosBar; private Image[] releasedPosIm = { null }; private Image[] pressedPosIm = { null }; private int[] releasedPosPanel = { 248, 0, 28, 10 }; private int[] pressedPosPanel = { 278, 0, 28, 10 }; private double minPos = 0.0; private double maxPos = +1.0; private double posValue = 0.0; private boolean posValueJump = false; private int deltaPosBar = 219; private int[] posBarLocation = { 16, 72 }; private int[] posBarBounds = { 16, 16 + deltaPosBar }; /*-- Equalizer/Playlist/Shuffle/Repeat --*/ private String theEPSRButtons = "shufrep.bmp"; private Image imEPSRButtons; private ActiveComponent acEqualizer, acPlaylist, acShuffle, acRepeat; private Image imEqualizer, imPlaylist, imShuffle, imRepeat; private Image[] releasedEPSRImage = { imEqualizer, imPlaylist, imShuffle, imRepeat }; private Image[] pressedEPSRImage = { imEqualizer, imPlaylist, imShuffle, imRepeat }; private int[] releasedEPSRPanel = { 0, 61, 22, 12, 23, 61, 22, 12, 28, 0, 47, 14, 0, 0, 28, 14 }; private int[] pressedEPSRPanel = { 0, 73, 22, 12, 23, 73, 22, 12, 28, 30, 47, 14, 0, 30, 28, 14 }; private int[] panelEPSRLocation = { 219, 58, 242, 58, 166, 89, 212, 89 }; /*-- JavaSound Members --*/ public static final int INIT = 0; public static final int OPEN = 1; public static final int PLAY = 2; public static final int PAUSE = 3; public static final int STOP = 4; private int playerState = INIT; private long secondsAmount = 0; private Playlist playlist = null; private BasicController theSoundPlayer = null; private Map audioInfo = null; private Config config = null; private Applet topFrame = null; public static final int NONE = 0; public static final int URL = 1; public static final int ALL = 2; private int location = ALL; private String base = null; /** * Applet constructor. */ public PlayerApplet() { topFrame = this; BasicPlayerApplet bplayer = new BasicPlayerApplet(); // Register the front-end to low-level player events. bplayer.addBasicPlayerListener(this); // Adds controls for front-end to low-level player. this.setController(bplayer); } /** * Loads Applet parameters. */ public void init() { base = getCodeBase().toString(); log.info("Codebase:" + base); String skin = getParameter("skin"); if (skin != null) { if (!Config.startWithProtocol(skin)) skin = base + skin; } String song = getParameter("song"); if (song != null) { if (Config.startWithProtocol(song)) initSong = song; else initSong = base + song; } String start = getParameter("start"); if ((start != null) && (start.equals("yes"))) autoRun = true; String enableopenlocation = getParameter("location"); if ((enableopenlocation != null)) { if (enableopenlocation.equalsIgnoreCase("none")) location = NONE; else if (enableopenlocation.equalsIgnoreCase("url")) location = URL; else if (enableopenlocation.equalsIgnoreCase("all")) location = ALL; } String skinversion = getParameter("skinversion"); if (skinversion != null) skinVersion = skinversion; String init = getParameter("init"); if (init != null) { if (Config.startWithProtocol(init)) initConfig = init; else initConfig = base + init; } else initConfig = base + "jlgui.ini"; // Ugly workaround to make it work under Java Plugin. String userAgent = getParameter("useragent"); AppletVorbisSPIWorkaround.useragent = userAgent; AppletMpegSPIWorkaround.useragent = userAgent; String forceOgg = getParameter("forceogg"); if ((forceOgg != null) && (forceOgg.equalsIgnoreCase("true"))) BasicPlayerApplet.forceOgg = true; // End. initPlayer(skin); if (autoRun == true) pressStart(); } /** * Init player applet. */ public void initPlayer(String Skin) { // Config feature. config = Config.getInstance(); config.load(initConfig); OrigineX = config.getXLocation(); OrigineY = config.getYLocation(); // Get screen size try { Toolkit toolkit = Toolkit.getDefaultToolkit(); Dimension dimension = toolkit.getScreenSize(); screenWidth = dimension.width; screenHeight = dimension.height; } catch (Exception e) { } // Minimize/Maximize/Icon features. //topFrame.addWindowListener(this); topFrame.setLocation(OrigineX, OrigineY); topFrame.setSize(0, 0); // Polis : Comment out to fix a bug under XWindow //topFrame.setResizable(false); ClassLoader cl = this.getClass().getClassLoader(); URL iconURL = cl.getResource("javazoom/jlgui/player/amp/jlguiicon.gif"); if (iconURL != null) { ImageIcon jlguiIcon = new ImageIcon(iconURL); //topFrame.setIconImage(jlguiIcon.getImage()); } topFrame.show(); // DnD feature. DropTarget dt = new DropTarget(this, DnDConstants.ACTION_COPY, this, true); // Playlist feature. boolean playlistfound = false; if ((initSong != null) && (!initSong.equals(""))) playlistfound = loadPlaylist(initSong); else playlistfound = loadPlaylist(config.getPlaylistFilename()); // Load skin specified in args if (Skin != null) { thePath = Skin; log.info("Load default skin from " + thePath); loadSkin(thePath); config.setDefaultSkin(thePath); } // Load skin specified in jlgui.ini else if ((config.getDefaultSkin() != null) && (!config.getDefaultSkin().trim().equals(""))) { log.info("Load default skin from " + config.getDefaultSkin()); loadSkin(config.getDefaultSkin()); } // Default included skin else { //ClassLoader cl = this.getClass().getClassLoader(); InputStream sis = cl.getResourceAsStream("javazoom/jlgui/player/amp/metrix.wsz"); log.info("Load default skin for JAR"); loadSkin(sis); } // Go to playlist begining if needed. if ((playlist != null) && (playlistfound == true)) { if (playlist.getPlaylistSize() > 0) acNext.fireEvent(); } // Display the whole hide(); show(); repaint(); } /** * Loads a new playlist. */ protected boolean loadPlaylist(String playlistName) { boolean loaded = false; PlaylistFactory plf = PlaylistFactory.getInstance(); playlist = plf.getPlaylist(); if (playlist == null) { config.setPlaylistClassName("javazoom.jlgui.player.amp.playlist.BasePlaylist"); playlist = plf.getPlaylist(); } if (playlist instanceof BasePlaylist) { ((BasePlaylist) playlist).setM3UHome(base); ((BasePlaylist) playlist).setPLSHome(base); } if ((playlistName != null) && (!playlistName.equals(""))) { // M3U file or URL. if ((playlistName.toLowerCase().endsWith(".m3u")) || (playlistName.toLowerCase().endsWith(".pls"))) loaded = playlist.load(playlistName); // Simple song. else { String name = playlistName; if (!Config.startWithProtocol(playlistName)) { int indn = playlistName.lastIndexOf(java.io.File.separatorChar); if (indn != -1) name = playlistName.substring(indn + 1); PlaylistItem pli = new PlaylistItem(name, playlistName, -1, true); playlist.appendItem(pli); loaded = true; } else { PlaylistItem pli = new PlaylistItem(name, playlistName, -1, false); playlist.appendItem(pli); loaded = true; } } } return loaded; } /** * Loads a new skin from local file system. */ protected void loadSkin(String skinName) { SkinLoader skl = new SkinLoader(skinName); try { loadSkin(skl); } catch (Exception e) { log.info("Can't load skin : " + skinName, e); InputStream sis = this.getClass().getClassLoader() .getResourceAsStream("javazoom/jlgui/player/amp/metrix.wsz"); log.info("Load default skin for JAR"); loadSkin(sis); } } /** * Loads a new skin from any input stream. */ public void loadSkin(InputStream skinStream) { SkinLoader skl = new SkinLoader(skinStream); try { loadSkin(skl); } catch (Exception e) { log.info("Can't load skin : " + skinStream, e); InputStream sis = this.getClass().getClassLoader() .getResourceAsStream("javazoom/jlgui/player/amp/metrix.wsz"); log.info("Load default skin for JAR"); loadSkin(sis); } } /** * Loads a skin from a SkinLoader. */ protected void loadSkin(SkinLoader skl) throws Exception { skl.loadImages(); imMain = skl.getImage(theMain); imButtons = skl.getImage(theButtons); imTitleBar = skl.getImage(theTitleBar); imText = skl.getImage(theText); imMode = skl.getImage(theMode); imNumbers = skl.getImage(theNumbers); // add by John Yang if (imNumbers == null) { log.info("Try load nums_ex.bmp !"); imNumbers = skl.getImage(theNumEx); } imVolume = skl.getImage(theVolume); imBalance = skl.getImage(theBalance); imIcons = skl.getImage(theIcons); imPosBar = skl.getImage(thePosBar); imEPSRButtons = skl.getImage(theEPSRButtons); // Computes volume slider height : int vh = (imVolume.getHeight(null) - 422); if (vh > 0) { releasedVolumePanel0[3] = vh; pressedVolumePanel0[3] = vh; releasedVolumePanel1[3] = vh; pressedVolumePanel1[3] = vh; } // Computes balance slider height : if (imBalance == null) imBalance = imVolume; int bh = (imBalance.getHeight(null) - 422); if (bh > 0) { releasedBalancePanel0[3] = bh; pressedBalancePanel0[3] = bh; releasedBalancePanel1[3] = bh; pressedBalancePanel1[3] = bh; } // Compute posbar height. int ph = imPosBar.getHeight(null); if (ph > 0) { releasedPosPanel[3] = ph; pressedPosPanel[3] = ph; } WinHeight = imMain.getHeight(this); // 275 WinWidth = imMain.getWidth(this); // 116 setSize(WinWidth, WinHeight); setLocation(OrigineX, OrigineY); //setBackground(Color.black); show(); offScreenImage = createImage(WinWidth, WinHeight); offScreenGraphics = offScreenImage.getGraphics(); // E.B Fix for JDK 1.4 slow down problem. hide(); // End Fix. offScreenGraphics.drawImage(imMain, 0, 0, this); // M.S : Remove all components when loading a new skin. if (acPrevious != null) remove(acPrevious); if (acPlay != null) remove(acPlay); if (acPause != null) remove(acPause); if (acStop != null) remove(acStop); if (acNext != null) remove(acNext); if (acEject != null) remove(acEject); if (acTitleBar != null) remove(acTitleBar); if (acExit != null) remove(acExit); if (acMinimize != null) remove(acMinimize); if (acVolume != null) remove((Component) acVolume); if (acBalance != null) remove((Component) acBalance); if (acPosBar != null) remove(acPosBar); if (acPlaylist != null) remove(acPlaylist); if (acRepeat != null) remove(acRepeat); if (acShuffle != null) remove(acShuffle); if (acEqualizer != null) remove(acEqualizer); if (fileList != null) remove(fileList); if (equalizer != null) remove(equalizer); System.gc(); /*-- Buttons --*/ readPanel(releasedImage, releasedPanel, pressedImage, pressedPanel, imButtons); setButtonsPanel(); /*-- Volume/Balance --*/ if (skinVersion.equals("1")) { readPanel(releasedVolumeImage, releasedVolumePanel0, pressedVolumeImage, pressedVolumePanel0, imVolume); readPanel(releasedBalanceImage, releasedBalancePanel0, pressedBalanceImage, pressedBalancePanel0, imBalance); } else { readPanel(releasedVolumeImage, releasedVolumePanel1, pressedVolumeImage, pressedVolumePanel1, imVolume); readPanel(releasedBalanceImage, releasedBalancePanel1, pressedBalanceImage, pressedBalancePanel1, imBalance); } setVolumeBalancePanel(vh, bh); /*-- Title Bar --*/ readPanel(releasedTitleIm, releasedTitlePanel, pressedTitleIm, pressedTitlePanel, imTitleBar); setTitleBarPanel(); /*-- Exit --*/ readPanel(releasedExitIm, releasedExitPanel, pressedExitIm, pressedExitPanel, imTitleBar); setExitPanel(); /*-- Minimize --*/ readPanel(releasedMinimizeIm, releasedMinimizePanel, pressedMinimizeIm, pressedMinimizePanel, imTitleBar); setMinimizePanel(); /*-- Mode --*/ readPanel(activeModeImage, activeModePanel, passiveModeImage, passiveModePanel, imMode); offScreenGraphics.drawImage(passiveModeImage[0], stereoLocation[0], stereoLocation[1], this); offScreenGraphics.drawImage(passiveModeImage[1], monoLocation[0], monoLocation[1], this); /*-- Text --*/ sampleRateClearImage = (new Taftb(fontIndex, imText, fontWidth, fontHeight, 0, sampleRateClearText)) .getBanner(); bitsRateClearImage = (new Taftb(fontIndex, imText, fontWidth, fontHeight, 0, bitsRateClearText)) .getBanner(); clearImage = (new Taftb(fontIndex, imText, fontWidth, fontHeight, 0, clearText)).getBanner(0, 0, 155, 6); titleImage = (new Taftb(fontIndex, imText, fontWidth, fontHeight, 0, titleText)).getBanner(0, 0, 155, 6); offScreenGraphics.drawImage(titleImage, titleLocation[0], titleLocation[1], this); /*-- Numbers --*/ for (int h = 0; h < numberIndex.length(); h++) { timeImage[h] = (new Taftb(numberIndex, imNumbers, numberWidth, numberHeight, 0, "" + numberIndex.charAt(h))).getBanner(); } /*-- Icons --*/ readPanel(iconsImage, iconsPanel, null, null, imIcons); offScreenGraphics.drawImage(iconsImage[2], iconsLocation[0], iconsLocation[1], this); /*-- Pos Bar --*/ readPanel(releasedPosIm, releasedPosPanel, pressedPosIm, pressedPosPanel, imPosBar); setPosBarPanel(); /*-- Equalizer/Playlist/Shuffle/Repeat --*/ readPanel(releasedEPSRImage, releasedEPSRPanel, pressedEPSRImage, pressedEPSRPanel, imEPSRButtons); setEPSRButtonsPanel(); // Popup menu on TitleBar PopupMenu mainpopup = new PopupMenu("Setup"); Font fnt = new Font("Dialog", Font.PLAIN, 11); mainpopup.setFont(fnt); MenuItem mi = new MenuItem(TITLETEXT + "- JavaZOOM"); mi.setEnabled(false); mi.addActionListener(this); mainpopup.add(mi); mainpopup.addSeparator(); mi = new MenuItem("Preferences"); mi.setEnabled(false); mi.addActionListener(this); mainpopup.add(mi); mi = new MenuItem("Skins"); mi.setEnabled(false); mi.addActionListener(this); mainpopup.add(mi); mainpopup.addSeparator(); mi = new MenuItem("Exit"); mi.setEnabled(false); mi.addActionListener(this); mainpopup.add(mi); acTitleBar.setPopup(mainpopup); /* -- create MP3File List Window --*/ if (showPlaylist != null) config.setPlaylistEnabled(true); fileList = new MP3FilesApplet(topFrame, this, playlist, skl, OrigineX, OrigineY + WinHeight, config.isPlaylistEnabled()); add(fileList); /* -- create Equalizer Window --*/ if (showEqualizer != null) config.setEqualizerEnabled(true); int factor = 1; if (config.isPlaylistEnabled()) factor = 2; equalizer = new EqualizerApplet(topFrame, this, skl, OrigineX, OrigineY + WinHeight * factor, config.isEqualizerEnabled()); add(equalizer); show(); } /** * Crop Panel Features from image file. */ public void readPanel(Image[] releasedImage, int[] releasedPanel, Image[] pressedImage, int[] pressedPanel, Image imPanel) { int xul, yul, xld, yld; int j = 0; if (releasedImage != null) { for (int i = 0; i < releasedImage.length; i++) { releasedImage[i] = createImage(releasedPanel[j + 2], releasedPanel[j + 3]); xul = releasedPanel[j]; yul = releasedPanel[j + 1]; xld = releasedPanel[j] + releasedPanel[j + 2]; yld = releasedPanel[j + 1] + releasedPanel[j + 3]; (releasedImage[i].getGraphics()).drawImage(imPanel, 0, 0, releasedPanel[j + 2], releasedPanel[j + 3], xul, yul, xld, yld, null); j = j + 4; } } j = 0; if (pressedImage != null) { for (int i = 0; i < pressedImage.length; i++) { pressedImage[i] = createImage(pressedPanel[j + 2], pressedPanel[j + 3]); xul = pressedPanel[j]; yul = pressedPanel[j + 1]; xld = pressedPanel[j] + pressedPanel[j + 2]; yld = pressedPanel[j + 1] + pressedPanel[j + 3]; (pressedImage[i].getGraphics()).drawImage(imPanel, 0, 0, pressedPanel[j + 2], pressedPanel[j + 3], xul, yul, xld, yld, null); j = j + 4; } } } /** * Instantiate Buttons Panel with ActiveComponent. * Add them to window and ActionListener. */ protected void setButtonsPanel() { int l = 0; setLayout(null); acPrevious = new ActiveComponent(releasedImage[0], pressedImage[0], AWTEvent.MOUSE_EVENT_MASK); acPrevious.setLocation(panelLocation[l++], panelLocation[l++]); add(acPrevious); acPrevious.setActionCommand("Previous"); acPrevious.addActionListener(this); acPlay = new ActiveComponent(releasedImage[1], pressedImage[1], AWTEvent.MOUSE_EVENT_MASK); acPlay.setLocation(panelLocation[l++], panelLocation[l++]); add(acPlay); acPlay.setActionCommand("Play"); acPlay.addActionListener(this); acPause = new ActiveComponent(releasedImage[2], pressedImage[2], AWTEvent.MOUSE_EVENT_MASK); acPause.setLocation(panelLocation[l++], panelLocation[l++]); add(acPause); acPause.setActionCommand("Pause"); acPause.addActionListener(this); acStop = new ActiveComponent(releasedImage[3], pressedImage[3], AWTEvent.MOUSE_EVENT_MASK); acStop.setLocation(panelLocation[l++], panelLocation[l++]); add(acStop); acStop.setActionCommand("Stop"); acStop.addActionListener(this); acNext = new ActiveComponent(releasedImage[4], pressedImage[4], AWTEvent.MOUSE_EVENT_MASK); acNext.setLocation(panelLocation[l++], panelLocation[l++]); add(acNext); acNext.setActionCommand("Next"); acNext.addActionListener(this); acEject = new ActiveComponent(releasedImage[5], pressedImage[5], AWTEvent.MOUSE_EVENT_MASK | AWTEvent.KEY_EVENT_MASK); acEject.setLocation(panelLocation[l++], panelLocation[l++]); add(acEject); acEject.setActionCommand("Eject"); acEject.addActionListener(this); } /** * Instantiate Title Panel with ActiveComponent. * Add them to window and ActionListener. */ protected void setTitleBarPanel() { int l = 0; acTitleBar = new ActiveComponent(releasedTitleIm[0], pressedTitleIm[0], AWTEvent.MOUSE_MOTION_EVENT_MASK | AWTEvent.MOUSE_EVENT_MASK); // TODO - Title bar disabled. acTitleBar.setEnabled(false); acTitleBar.setLocation(titleBarLocation[l++], titleBarLocation[l++]); add(acTitleBar); acTitleBar.setActionCommand("TitleBar"); acTitleBar.addActionListener(this); } /** * Instantiate Exit Panel with ActiveComponent. * Add them to window and ActionListener. */ protected void setExitPanel() { int l = 0; acExit = new ActiveComponent(releasedExitIm[0], pressedExitIm[0], AWTEvent.MOUSE_EVENT_MASK); // TODO - Exit disabled acExit.setEnabled(false); acExit.setLocation(exitLocation[l++], exitLocation[l++]); add(acExit); acExit.setActionCommand("Exit"); acExit.addActionListener(this); } /** * Instantiate Minimize Panel with ActiveComponent. * Add them to window and ActionListener. */ protected void setMinimizePanel() { int l = 0; acMinimize = new ActiveComponent(releasedMinimizeIm[0], pressedMinimizeIm[0], AWTEvent.MOUSE_EVENT_MASK); // TODO - Minimize disabled acMinimize.setEnabled(false); acMinimize.setLocation(minimizeLocation[l++], minimizeLocation[l++]); add(acMinimize); acMinimize.setActionCommand("Minimize"); acMinimize.addActionListener(this); } /** * Instantiate Volume/Balance Panel with ActiveComponent. * Add them to window and ActionListener. */ protected void setVolumeBalancePanel(int vheight, int bheight) { // Volume. int l = 0; if (vheight > 0) acVolume = new ActiveComponent(releasedVolumeImage[0], pressedVolumeImage[0], AWTEvent.MOUSE_MOTION_EVENT_MASK | AWTEvent.MOUSE_EVENT_MASK); else acVolume = new InvisibleActiveComponent(releasedVolumeImage[0], pressedVolumeImage[0], AWTEvent.MOUSE_MOTION_EVENT_MASK | AWTEvent.MOUSE_EVENT_MASK); acVolume.setLocation(volumeLocation[l++], volumeLocation[l++]); add((Component) acVolume); acVolume.setActionCommand("Volume"); acVolume.addActionListener(this); for (int k = 0; k < volumeImage.length; k++) { volumeImage[k] = (new Taftb(fakeIndex, imVolume, 68, 13, 2, "" + fakeIndex.charAt(k))).getBanner(); } offScreenGraphics.drawImage( volumeImage[(int) Math.round(((double) gainValue / (double) maxGain) * (volumeImage.length - 1))], volumeBarLocation[0], volumeBarLocation[1], this); // Balance Image cropBalance = createImage(37, 418); Graphics g = cropBalance.getGraphics(); g.drawImage(imBalance, 0, 0, 37, 418, 9, 0, 9 + 37, 0 + 418, null); l = 0; if (bheight > 0) acBalance = new ActiveComponent(releasedBalanceImage[0], pressedBalanceImage[0], AWTEvent.MOUSE_MOTION_EVENT_MASK | AWTEvent.MOUSE_EVENT_MASK); else acBalance = new InvisibleActiveComponent(releasedBalanceImage[0], pressedBalanceImage[0], AWTEvent.MOUSE_MOTION_EVENT_MASK | AWTEvent.MOUSE_EVENT_MASK); acBalance.setLocation(balanceLocation[l++], balanceLocation[l++]); add((Component) acBalance); acBalance.setActionCommand("Balance"); acBalance.addActionListener(this); for (int k = 0; k < balanceImage.length; k++) { balanceImage[k] = (new Taftb(fakeIndex, cropBalance, 37, 13, 2, "" + fakeIndex.charAt(k))).getBanner(); } offScreenGraphics.drawImage( balanceImage[(int) Math .round(((double) Math.abs(balanceValue) / (double) 1) * (balanceImage.length - 1))], balanceBarLocation[0], balanceBarLocation[1], this); } /** * Instantiate PosBar Panel with ActiveComponent. * Add them to window and ActionListener. */ protected void setPosBarPanel() { int l = 0; acPosBar = new ActiveComponent(releasedPosIm[0], pressedPosIm[0], AWTEvent.MOUSE_MOTION_EVENT_MASK | AWTEvent.MOUSE_EVENT_MASK); acPosBar.setLocation(posBarLocation[l++], posBarLocation[l++]); add(acPosBar); acPosBar.setActionCommand("Seek"); acPosBar.addActionListener(this); remove(acPosBar); } /** * Instantiate EPSR Buttons Panel with ActiveComponent. * Add them to window and ActionListener. */ protected void setEPSRButtonsPanel() { int l = 0; setLayout(null); acEqualizer = new ActiveComponent(releasedEPSRImage[0], pressedEPSRImage[0], AWTEvent.MOUSE_EVENT_MASK, true, config.isEqualizerEnabled()); acEqualizer.setLocation(panelEPSRLocation[l++], panelEPSRLocation[l++]); add(acEqualizer); acEqualizer.setActionCommand("Equalizer"); acEqualizer.addActionListener(this); acPlaylist = new ActiveComponent(releasedEPSRImage[1], pressedEPSRImage[1], AWTEvent.MOUSE_EVENT_MASK, true, config.isPlaylistEnabled()); acPlaylist.setLocation(panelEPSRLocation[l++], panelEPSRLocation[l++]); add(acPlaylist); acPlaylist.setActionCommand("Playlist"); acPlaylist.addActionListener(this); acShuffle = new ActiveComponent(releasedEPSRImage[2], pressedEPSRImage[2], AWTEvent.MOUSE_EVENT_MASK, true, config.isShuffleEnabled()); acShuffle.setLocation(panelEPSRLocation[l++], panelEPSRLocation[l++]); add(acShuffle); acShuffle.setActionCommand("Shuffle"); acShuffle.addActionListener(this); acRepeat = new ActiveComponent(releasedEPSRImage[3], pressedEPSRImage[3], AWTEvent.MOUSE_EVENT_MASK, true, config.isRepeatEnabled()); acRepeat.setLocation(panelEPSRLocation[l++], panelEPSRLocation[l++]); add(acRepeat); acRepeat.setActionCommand("Repeat"); acRepeat.addActionListener(this); } /** * Sets the current song to play and start playing if needed. */ public void setCurrentSong(PlaylistItem pli) { int playerStateMem = playerState; if ((playerState == PAUSE) || (playerState == PLAY)) { try { theSoundPlayer.stop(); } catch (BasicPlayerException e) { log.error("Cannot stop", e); } playerState = STOP; secondsAmount = 0; acPosBar.setLocation(posBarBounds[0], posBarLocation[1]); offScreenGraphics.drawImage(iconsImage[2], iconsLocation[0], iconsLocation[1], this); offScreenGraphics.drawImage(iconsImage[4], iconsLocation[2], iconsLocation[3], this); } playerState = OPEN; if (pli != null) { // Read tag info. pli.getTagInfo(); currentSongName = pli.getFormattedName(); currentFileOrURL = pli.getLocation(); currentIsFile = pli.isFile(); currentPlaylistItem = pli; } // Playlist ended. else { // Try to repeat ? if (config.isRepeatEnabled()) { if (playlist != null) { // PlaylistItems available ? if (playlist.getPlaylistSize() > 0) { playlist.begin(); PlaylistItem rpli = playlist.getCursor(); if (rpli != null) { // OK, Repeat the playlist. rpli.getTagInfo(); currentSongName = rpli.getFormattedName(); currentFileOrURL = rpli.getLocation(); currentIsFile = rpli.isFile(); currentPlaylistItem = rpli; } } // No, so display Title. else { currentSongName = TITLETEXT; currentFileOrURL = null; currentIsFile = false; currentPlaylistItem = null; } } } // No, so display Title. else { currentSongName = TITLETEXT; currentFileOrURL = null; currentIsFile = false; currentPlaylistItem = null; } } if (currentIsFile == true) { add(acPosBar); acPosBar.repaint(); } else { config.setLastURL(currentFileOrURL); remove(acPosBar); } titleText = currentSongName.toUpperCase(); showMessage(titleText); repaint(); // Start playing if needed. if ((playerStateMem == PLAY) || (playerStateMem == PAUSE)) { acPlay.fireEvent(); } } /*-----------------------------------------*/ /*-- BasicPlayerListener Interface --*/ /*-----------------------------------------*/ /** * Open callback, stream is ready to play. */ public void opened(Object stream, Map properties) { audioInfo = properties; log.debug(properties.toString()); } /** * Progress callback while playing. */ public void progress(int bytesread, long microseconds, byte[] pcmdata, Map properties) { int byteslength = -1; long total = -1; // Try to get time from playlist item. if (currentPlaylistItem != null) total = currentPlaylistItem.getLength(); // If it fails then try again with JavaSound SPI. if (total <= 0) total = (long) Math.round(getTimeLengthEstimation(audioInfo) / 1000); // If it fails again then it might be stream => Total = -1 if (total <= 0) total = -1; if (audioInfo.containsKey("audio.length.bytes")) { byteslength = ((Integer) audioInfo.get("audio.length.bytes")).intValue(); } float progress = -1.0f; if ((bytesread > 0) && ((byteslength > 0))) progress = bytesread * 1.0f / byteslength * 1.0f; if (audioInfo.containsKey("audio.type")) { String audioformat = (String) audioInfo.get("audio.type"); if (audioformat.equalsIgnoreCase("mp3")) { //if (properties.containsKey("mp3.position.microseconds")) secondsAmount = (long) Math.round(((Long) properties.get("mp3.position.microseconds")).longValue()/1000000); // Shoutcast stream title. if (properties.containsKey("mp3.shoutcast.metadata.StreamTitle")) { String shoutTitle = ((String) properties.get("mp3.shoutcast.metadata.StreamTitle")).trim(); if (shoutTitle.length() > 0) { if (currentPlaylistItem != null) { String sTitle = " (" + currentPlaylistItem.getFormattedDisplayName() + ")"; if (!currentPlaylistItem.getFormattedName().equals(shoutTitle + sTitle)) { currentPlaylistItem.setFormattedDisplayName(shoutTitle + sTitle); showTitle((shoutTitle + sTitle).toUpperCase()); fileList.displayAll(); } } } } // Equalizer if (properties.containsKey("mp3.equalizer")) equalizer.setBands((float[]) properties.get("mp3.equalizer")); if (total > 0) secondsAmount = (long) (total * progress); else secondsAmount = -1; } else if (audioformat.equalsIgnoreCase("wave")) { secondsAmount = (long) (total * progress); } else { secondsAmount = (long) Math.round(microseconds / 1000000); equalizer.setBands(null); } } else { secondsAmount = (long) Math.round(microseconds / 1000000); equalizer.setBands(null); } if (secondsAmount < 0) secondsAmount = (long) Math.round(microseconds / 1000000); /*-- Display elapsed time --*/ int secondD = 0, second = 0, minuteD = 0, minute = 0; int seconds = (int) secondsAmount; int minutes = (int) Math.floor(seconds / 60); int hours = (int) Math.floor(minutes / 60); minutes = minutes - hours * 60; seconds = seconds - minutes * 60 - hours * 3600; if (seconds < 10) { secondD = 0; second = seconds; } else { secondD = ((int) seconds / 10); second = ((int) (seconds - (((int) seconds / 10)) * 10)); } if (minutes < 10) { minuteD = 0; minute = minutes; } else { minuteD = ((int) minutes / 10); minute = ((int) (minutes - (((int) minutes / 10)) * 10)); } // Update PosBar location. if (total != 0) { if ((FirstPosBarDrag == true) && (posValueJump == false)) { posBarLocation[0] = ((int) Math.round(secondsAmount * deltaPosBar / total)) + posBarBounds[0]; if (posBarLocation[0] < posBarBounds[0]) posBarLocation[0] = posBarBounds[0]; else if (posBarLocation[0] > posBarBounds[1]) posBarLocation[0] = posBarBounds[1]; acPosBar.setLocation(posBarLocation[0], posBarLocation[1]); acPosBar.repaint(); } } else posBarLocation[0] = posBarBounds[0]; offScreenGraphics.drawImage(timeImage[minuteD], minuteDLocation[0], minuteDLocation[1], this); offScreenGraphics.drawImage(timeImage[minute], minuteLocation[0], minuteLocation[1], this); offScreenGraphics.drawImage(timeImage[secondD], secondDLocation[0], secondDLocation[1], this); offScreenGraphics.drawImage(timeImage[second], secondLocation[0], secondLocation[1], this); long ctime = System.currentTimeMillis(); long lctime = lastScrollTime; // Scroll title ? if ((titleScrollImage != null) && (titleScrollImage.length > 0)) { if (ctime - lctime > SCROLL_PERIOD) { lastScrollTime = ctime; if (scrollRight == true) { scrollIndex++; if (scrollIndex >= titleScrollImage.length) { scrollIndex--; scrollRight = false; } } else { scrollIndex--; if (scrollIndex <= 0) { scrollRight = true; } } if ((offScreenGraphics != null) && (clearImage != null) && (titleScrollImage != null)) { offScreenGraphics.drawImage(clearImage, titleLocation[0], titleLocation[1], this); offScreenGraphics.drawImage(titleScrollImage[scrollIndex], titleLocation[0], titleLocation[1], this); } } } repaint(); } /** * Notification callback. */ public void stateUpdated(BasicPlayerEvent event) { log.debug("Event:" + event); /*-- End Of Media reached --*/ int state = event.getCode(); Object obj = event.getDescription(); if (state == BasicPlayerEvent.EOM) { if ((playerState == PAUSE) || (playerState == PLAY)) { playlist.nextCursor(); fileList.nextCursor(); PlaylistItem pli = playlist.getCursor(); this.setCurrentSong(pli); } } else if (state == BasicPlayerEvent.PLAYING) { lastScrollTime = System.currentTimeMillis(); posValueJump = false; } else if (state == BasicPlayerEvent.SEEKING) { posValueJump = true; } else if (state == BasicPlayerEvent.OPENING) { if ((obj instanceof URL) || (obj instanceof InputStream)) { showTitle("PLEASE WAIT ... BUFFERING ..."); paintAll(getGraphics()); } } } /** * A handle to the BasicPlayer, plugins may control the player through * the controller (play, stop, ...) */ public void setController(BasicController controller) { theSoundPlayer = controller; } /** * Process seek feature. */ protected void processSeek() { try { if (audioInfo.containsKey("audio.type")) { String type = (String) audioInfo.get("audio.type"); // Seek support for MP3. if ((type.equalsIgnoreCase("mp3")) && (audioInfo.containsKey("audio.length.bytes"))) { long skipBytes = (long) Math .round(((Integer) audioInfo.get("audio.length.bytes")).intValue() * posValue); log.debug("Seek value (MP3) : " + skipBytes); theSoundPlayer.seek(skipBytes); } // Seek support for WAV. else if ((type.equalsIgnoreCase("wave")) && (audioInfo.containsKey("audio.length.bytes"))) { long skipBytes = (long) Math .round(((Integer) audioInfo.get("audio.length.bytes")).intValue() * posValue); log.debug("Seek value (WAVE) : " + skipBytes); theSoundPlayer.seek(skipBytes); } else posValueJump = false; } else posValueJump = false; } catch (BasicPlayerException ioe) { log.error("Cannot skip", ioe); posValueJump = false; } } /** * Manages events. */ public void actionPerformed(ActionEvent e) { /*------------------------------------*/ /*-- Interact on Seek --*/ /*------------------------------------*/ if (e.getActionCommand().equals("Seek")) { if (acPosBar.isMousePressed() == false) { FirstPosBarDrag = true; posValueJump = true; processSeek(); repaint(); } else { int DeltaX = 0; if (FirstPosBarDrag == false) { DeltaX = acPosBar.getMouseX() - XPosBarDrag; XPosBarDrag = acPosBar.getMouseX() - DeltaX; if (posBarLocation[0] + DeltaX < posBarBounds[0]) posBarLocation[0] = posBarBounds[0]; else if (posBarLocation[0] + DeltaX > posBarBounds[1]) posBarLocation[0] = posBarBounds[1]; else posBarLocation[0] = posBarLocation[0] + DeltaX; acPosBar.setLocation(posBarLocation[0], posBarLocation[1]); double a = (maxPos - minPos) / (posBarBounds[1] - posBarBounds[0]); posValue = (a * (posBarLocation[0] - posBarBounds[0]) + minPos); } else { FirstPosBarDrag = false; XPosBarDrag = acPosBar.getMouseX(); } } } /*------------------------------------*/ /*-- Interact on Volume --*/ /*------------------------------------*/ else if (e.getActionCommand().equals("Volume")) { if (acVolume.isMousePressed() == false) { FirstVolumeDrag = true; offScreenGraphics.drawImage(clearImage, titleLocation[0], titleLocation[1], this); offScreenGraphics.drawImage(titleImage, titleLocation[0], titleLocation[1], this); repaint(); } else { int DeltaX = 0; if (FirstVolumeDrag == false) { DeltaX = acVolume.getMouseX() - XVolumeDrag; XVolumeDrag = acVolume.getMouseX() - DeltaX; if (volumeLocation[0] + DeltaX < volumeBounds[0]) volumeLocation[0] = volumeBounds[0]; else if (volumeLocation[0] + DeltaX > volumeBounds[1]) volumeLocation[0] = volumeBounds[1]; else volumeLocation[0] = volumeLocation[0] + DeltaX; acVolume.setLocation(volumeLocation[0], volumeLocation[1]); double a = (maxGain - minGain) / (volumeBounds[1] - volumeBounds[0]); gainValue = (int) (a * (volumeLocation[0] - volumeBounds[0]) + minGain); try { if (gainValue == 0) theSoundPlayer.setGain(0); else theSoundPlayer.setGain(((double) gainValue / (double) maxGain)); } catch (BasicPlayerException e1) { log.debug("Cannot set gain", e1); } String volumeText = "VOLUME: " + (int) Math.round( (100 / (volumeBounds[1] - volumeBounds[0])) * (volumeLocation[0] - volumeBounds[0])) + "%"; Image volImage = (new Taftb(fontIndex, imText, fontWidth, fontHeight, 0, volumeText)) .getBanner(); offScreenGraphics.drawImage( volumeImage[(int) Math .round(((double) gainValue / (double) maxGain) * (volumeImage.length - 1))], volumeBarLocation[0], volumeBarLocation[1], this); offScreenGraphics.drawImage(clearImage, titleLocation[0], titleLocation[1], this); offScreenGraphics.drawImage(volImage, titleLocation[0], titleLocation[1], this); } else { FirstVolumeDrag = false; XVolumeDrag = acVolume.getMouseX(); } } } /*------------------------------------*/ /*-- Interact on Balance --*/ /*------------------------------------*/ else if (e.getActionCommand().equals("Balance")) { if (acBalance.isMousePressed() == false) { FirstBalanceDrag = true; offScreenGraphics.drawImage(clearImage, titleLocation[0], titleLocation[1], this); offScreenGraphics.drawImage(titleImage, titleLocation[0], titleLocation[1], this); repaint(); } else { int DeltaX = 0; if (FirstBalanceDrag == false) { DeltaX = acBalance.getMouseX() - XBalanceDrag; XBalanceDrag = acBalance.getMouseX() - DeltaX; if (balanceLocation[0] + DeltaX < balanceBounds[0]) balanceLocation[0] = balanceBounds[0]; else if (balanceLocation[0] + DeltaX > balanceBounds[1]) balanceLocation[0] = balanceBounds[1]; else balanceLocation[0] = balanceLocation[0] + DeltaX; acBalance.setLocation(balanceLocation[0], balanceLocation[1]); double a = (maxBalance - minBalance) / (balanceBounds[1] - balanceBounds[0]); balanceValue = (a * (balanceLocation[0] - balanceBounds[0]) + minBalance); try { theSoundPlayer.setPan((float) balanceValue); } catch (BasicPlayerException e1) { log.debug("Cannot set pan", e1); } String balanceText = "BALANCE: " + (int) Math.abs(balanceValue * 100) + "%"; if (balanceValue > 0) balanceText = balanceText + " RIGHT"; else if (balanceValue < 0) balanceText = balanceText + " LEFT"; else balanceText = "BALANCE: CENTER"; Image balImage = (new Taftb(fontIndex, imText, fontWidth, fontHeight, 0, balanceText)) .getBanner(); offScreenGraphics.drawImage( balanceImage[(int) Math.round( ((double) Math.abs(balanceValue) / (double) 1) * (balanceImage.length - 1))], balanceBarLocation[0], balanceBarLocation[1], this); offScreenGraphics.drawImage(clearImage, titleLocation[0], titleLocation[1], this); offScreenGraphics.drawImage(balImage, titleLocation[0], titleLocation[1], this); } else { FirstBalanceDrag = false; XBalanceDrag = acBalance.getMouseX(); } } } /*------------------------------------*/ /*-- Select Filename or URL to load --*/ /*------------------------------------*/ else if (e.getActionCommand().equals("Eject")) { if ((playerState == PLAY) || (playerState == PAUSE)) { try { theSoundPlayer.stop(); } catch (BasicPlayerException e1) { log.info("Cannot stop", e1); } playerState = STOP; } if ((playerState == INIT) || (playerState == STOP) || (playerState == OPEN)) { System.gc(); PlaylistItem pli = null; if (location != NONE) { // Local File. // E.B : FileSelector added as M.S did. if (acEject.getMouseButton() == MouseEvent.BUTTON1_MASK) { String fsFile = null; if (location == ALL) { Frame f = new Frame(); f.setLocation(this.getBounds().x, this.getBounds().y + 10); FileSelector.setWindow(f); fsFile = FileSelector.selectFile(FileSelector.OPEN, config.getExtensions(), config.getLastDir()); fsFile = FileSelector.getFile(); } else if (location == URL) { UrlDialog UD = new UrlDialog("Open location", this.getBounds().x, this.getBounds().y + 10, 280, 120, config.getLastURL()); UD.show(); if (UD.getFile() != null) { config.setLastURL(UD.getURL()); fsFile = UD.getURL(); } } if (fsFile != null) { if (location == ALL) config.setLastDir(FileSelector.getDirectory()); else config.setLastDir(""); if (fsFile != null) { // Loads a new playlist. if ((fsFile.toLowerCase().endsWith(".m3u")) || (fsFile.toLowerCase().endsWith(".pls"))) { if (loadPlaylist(config.getLastDir() + fsFile)) { config.setPlaylistFilename(config.getLastDir() + fsFile); playlist.begin(); fileList.initPlayList(); this.setCurrentSong(playlist.getCursor()); fileList.repaint(); } } else if (fsFile.toLowerCase().endsWith(".wsz")) { //this.dispose(); loadSkin(config.getLastDir() + fsFile); config.setDefaultSkin(config.getLastDir() + fsFile); } else { if (location == ALL) pli = new PlaylistItem(fsFile, config.getLastDir() + fsFile, -1, true); else pli = new PlaylistItem(fsFile, fsFile, -1, false); } } } } // Remote File. else if (acEject.getMouseButton() == MouseEvent.BUTTON3_MASK) { UrlDialog UD = new UrlDialog("Open location", this.getBounds().x, this.getBounds().y + 10, 280, 130, config.getLastURL()); UD.show(); if (UD.getFile() != null) { showTitle("PLEASE WAIT ... LOADING ..."); displayAll(); if (fileList != null) fileList.displayAll(); if (equalizer != null) equalizer.displayAll(); // Remote playlist ? if ((UD.getURL().toLowerCase().endsWith(".m3u")) || (UD.getURL().toLowerCase().endsWith(".pls"))) { if (loadPlaylist(UD.getURL())) { config.setPlaylistFilename(UD.getURL()); playlist.begin(); fileList.initPlayList(); this.setCurrentSong(playlist.getCursor()); fileList.repaint(); } } // Remote file or stream. else { pli = new PlaylistItem(UD.getFile(), UD.getURL(), -1, false); } config.setLastURL(UD.getURL()); } } } if (pli != null) { playlist.removeAllItems(); playlist.appendItem(pli); playlist.nextCursor(); fileList.initPlayList(); this.setCurrentSong(pli); } } offScreenGraphics.drawImage(iconsImage[2], iconsLocation[0], iconsLocation[1], this); offScreenGraphics.drawImage(iconsImage[4], iconsLocation[2], iconsLocation[3], this); repaint(); } /*---------------------------*/ /*-- Play the current File --*/ /*---------------------------*/ else if (e.getActionCommand().equals("Play")) { if (playlist.isModified()) // playlist has been modified since we were last there, must update our cursor pos etc. { PlaylistItem pli = playlist.getCursor(); if (pli == null) { playlist.begin(); pli = playlist.getCursor(); } this.setCurrentSong(pli); playlist.setModified(false); fileList.repaint(); } // Resume is paused. if (playerState == PAUSE) { try { theSoundPlayer.resume(); } catch (BasicPlayerException e1) { log.error("Cannot resume", e1); } playerState = PLAY; offScreenGraphics.drawImage(iconsImage[0], iconsLocation[0], iconsLocation[1], this); offScreenGraphics.drawImage(iconsImage[3], iconsLocation[2], iconsLocation[3], this); repaint(); } // Stop if playing. else if (playerState == PLAY) { try { theSoundPlayer.stop(); } catch (BasicPlayerException e1) { log.error("Cannot stop", e1); } playerState = PLAY; secondsAmount = 0; offScreenGraphics.drawImage(timeImage[0], minuteDLocation[0], minuteDLocation[1], this); offScreenGraphics.drawImage(timeImage[0], minuteLocation[0], minuteLocation[1], this); offScreenGraphics.drawImage(timeImage[0], secondDLocation[0], secondDLocation[1], this); offScreenGraphics.drawImage(timeImage[0], secondLocation[0], secondLocation[1], this); repaint(); if (currentFileOrURL != null) { try { if (currentIsFile == true) theSoundPlayer.open(openFile(currentFileOrURL)); else theSoundPlayer.open(new URL(currentFileOrURL)); theSoundPlayer.play(); } catch (Exception ex) { log.error("Cannot read file : " + currentFileOrURL, ex); showMessage("INVALID FILE"); } } } else if ((playerState == STOP) || (playerState == OPEN)) { try { theSoundPlayer.stop(); } catch (BasicPlayerException e1) { log.error("Stop failed", e1); } if (currentFileOrURL != null) { try { if (currentIsFile == true) theSoundPlayer.open(openFile(currentFileOrURL)); else theSoundPlayer.open(new URL(currentFileOrURL)); theSoundPlayer.play(); titleText = currentSongName.toUpperCase(); // Get bitrate, samplingrate, channels, time in the following order : // PlaylistItem, BasicPlayer (JavaSound SPI), Manual computation. int bitRate = -1; if (currentPlaylistItem != null) bitRate = currentPlaylistItem.getBitrate(); if ((bitRate <= 0) && (audioInfo.containsKey("bitrate"))) bitRate = ((Integer) audioInfo.get("bitrate")).intValue(); if ((bitRate <= 0) && (audioInfo.containsKey("audio.framerate.fps")) && (audioInfo.containsKey("audio.framesize.bytes"))) { float FR = ((Float) audioInfo.get("audio.framerate.fps")).floatValue(); int FS = ((Integer) audioInfo.get("audio.framesize.bytes")).intValue(); bitRate = Math.round(FS * FR * 8); } int channels = -1; if (currentPlaylistItem != null) channels = currentPlaylistItem.getChannels(); if ((channels <= 0) && (audioInfo.containsKey("audio.channels"))) channels = ((Integer) audioInfo.get("audio.channels")).intValue(); float sampleRate = -1.0f; if (currentPlaylistItem != null) sampleRate = currentPlaylistItem.getSamplerate(); if ((sampleRate <= 0) && (audioInfo.containsKey("audio.samplerate.hz"))) sampleRate = ((Float) audioInfo.get("audio.samplerate.hz")).floatValue(); long lenghtInSecond = -1L; if (currentPlaylistItem != null) lenghtInSecond = currentPlaylistItem.getLength(); if ((lenghtInSecond <= 0) && (audioInfo.containsKey("duration"))) lenghtInSecond = ((Long) audioInfo.get("duration")).longValue() / 1000000; if ((lenghtInSecond <= 0) && (audioInfo.containsKey("audio.length.bytes"))) { // Try to compute time length. lenghtInSecond = (long) Math.round(getTimeLengthEstimation(audioInfo) / 1000); if (lenghtInSecond > 0) { int minutes = (int) Math.floor(lenghtInSecond / 60); int hours = (int) Math.floor(minutes / 60); minutes = minutes - hours * 60; int seconds = (int) (lenghtInSecond - minutes * 60 - hours * 3600); if (seconds >= 10) titleText = "(" + minutes + ":" + seconds + ") " + titleText; else titleText = "(" + minutes + ":0" + seconds + ") " + titleText; } } bitRate = Math.round((bitRate / 1000)); sampleRateImage = (new Taftb(fontIndex, imText, fontWidth, fontHeight, 0, "" + Math.round((sampleRate / 1000)))).getBanner(); if (bitRate > 999) { bitRate = (int) (bitRate / 100); bitsRateImage = (new Taftb(fontIndex, imText, fontWidth, fontHeight, 0, "" + bitRate + "H")).getBanner(); } else bitsRateImage = (new Taftb(fontIndex, imText, fontWidth, fontHeight, 0, "" + bitRate)) .getBanner(); offScreenGraphics.drawImage(sampleRateImage, sampleRateLocation[0], sampleRateLocation[1], this); offScreenGraphics.drawImage(bitsRateImage, bitsRateLocation[0], bitsRateLocation[1], this); if (channels == 2) { offScreenGraphics.drawImage(activeModeImage[0], stereoLocation[0], stereoLocation[1], this); } else if (channels == 1) { offScreenGraphics.drawImage(activeModeImage[1], monoLocation[0], monoLocation[1], this); } showTitle(titleText); offScreenGraphics.drawImage(timeImage[0], minuteDLocation[0], minuteDLocation[1], this); offScreenGraphics.drawImage(timeImage[0], minuteLocation[0], minuteLocation[1], this); offScreenGraphics.drawImage(timeImage[0], secondDLocation[0], secondDLocation[1], this); offScreenGraphics.drawImage(timeImage[0], secondLocation[0], secondLocation[1], this); offScreenGraphics.drawImage(iconsImage[0], iconsLocation[0], iconsLocation[1], this); offScreenGraphics.drawImage(iconsImage[3], iconsLocation[2], iconsLocation[3], this); } catch (BasicPlayerException bpe) { log.info("Stream error :" + currentFileOrURL, bpe); showMessage("INVALID FILE"); } catch (MalformedURLException mue) { log.info("Stream error :" + currentFileOrURL, mue); showMessage("INVALID FILE"); } // Set pan/gain. try { theSoundPlayer.setGain(((double) gainValue / (double) maxGain)); theSoundPlayer.setPan((float) balanceValue); } catch (BasicPlayerException e2) { log.info("Cannot set control", e2); } playerState = PLAY; repaint(); log.info(titleText); } } } /*-----------------------------------*/ /*-- Pause/Resume the current File --*/ /*-----------------------------------*/ else if (e.getActionCommand().equals("Pause")) { if (playerState == PLAY) { try { theSoundPlayer.pause(); } catch (BasicPlayerException e1) { log.error("Cannot pause", e1); } playerState = PAUSE; offScreenGraphics.drawImage(iconsImage[1], iconsLocation[0], iconsLocation[1], this); offScreenGraphics.drawImage(iconsImage[4], iconsLocation[2], iconsLocation[3], this); repaint(); } else if (playerState == PAUSE) { try { theSoundPlayer.resume(); } catch (BasicPlayerException e1) { log.info("Cannot resume", e1); } playerState = PLAY; offScreenGraphics.drawImage(iconsImage[0], iconsLocation[0], iconsLocation[1], this); offScreenGraphics.drawImage(iconsImage[3], iconsLocation[2], iconsLocation[3], this); repaint(); } } /*------------------*/ /*-- Stop to play --*/ /*------------------*/ else if (e.getActionCommand().equals("Stop")) { if ((playerState == PAUSE) || (playerState == PLAY)) { try { theSoundPlayer.stop(); } catch (BasicPlayerException e1) { log.info("Cannot stop", e1); } playerState = STOP; secondsAmount = 0; acPosBar.setLocation(posBarBounds[0], posBarLocation[1]); offScreenGraphics.drawImage(iconsImage[2], iconsLocation[0], iconsLocation[1], this); offScreenGraphics.drawImage(iconsImage[4], iconsLocation[2], iconsLocation[3], this); repaint(); } } /*----------*/ /*-- Next --*/ /*----------*/ else if (e.getActionCommand().equals("Next")) { // Try to get next song from the playlist playlist.nextCursor(); fileList.nextCursor(); PlaylistItem pli = playlist.getCursor(); this.setCurrentSong(pli); } /*--------------*/ /*-- Previous --*/ /*--------------*/ else if (e.getActionCommand().equals("Previous")) { // Try to get previous song from the playlist playlist.previousCursor(); fileList.nextCursor(); PlaylistItem pli = playlist.getCursor(); this.setCurrentSong(pli); } /*--------------------------------------------*/ /*-- Exit window through Exit Button --*/ /*--------------------------------------------*/ else if (e.getActionCommand().equals("Exit")) { closePlayer(); } /*----------------------------------------------------*/ /*-- Minimize window through Minimize Button --*/ /*----------------------------------------------------*/ else if (e.getActionCommand().equals("Minimize")) { // Iconify top frame. topFrame.setLocation(OrigineX, OrigineY); //topFrame.setState(Frame.ICONIFIED); //topFrame.show(); } /*--------------------------------------------*/ /*-- Move full window through its Title Bar --*/ /*--------------------------------------------*/ else if (e.getActionCommand().equals("TitleBar")) { //log.info("X="+acTitle.getMouseX()+" Y="+acTitle.getMouseY()); if (acTitleBar.isMousePressed() == false) FirstDrag = true; else { int DeltaX = 0; int DeltaY = 0; if (FirstDrag == false) { DeltaX = acTitleBar.getMouseX() - XDrag; DeltaY = acTitleBar.getMouseY() - YDrag; XDrag = acTitleBar.getMouseX() - DeltaX; YDrag = acTitleBar.getMouseY() - DeltaY; OrigineX = OrigineX + DeltaX; OrigineY = OrigineY + DeltaY; if (config.isScreenLimit()) { // Keep player window in screen if (OrigineX < 0) OrigineX = 0; if (OrigineY < 0) OrigineY = 0; if (screenWidth != -1) { if (OrigineX > screenWidth - WinWidth) OrigineX = screenWidth - WinWidth; } if (screenHeight != -1) { if (OrigineY > screenHeight - WinHeight) OrigineY = screenHeight - WinHeight; } } // Moves top frame. topFrame.setLocation(OrigineX, OrigineY); topFrame.setSize(0, 0); // Moves the main window + playlist setLocation(OrigineX, OrigineY); fileList.setLocation(OrigineX, OrigineY + WinHeight); int factor = 1; if (config.isPlaylistEnabled()) factor = 2; equalizer.setLocation(OrigineX, OrigineY + WinHeight * factor); } else { FirstDrag = false; XDrag = acTitleBar.getMouseX(); YDrag = acTitleBar.getMouseY(); } } } /*-----------------------------------------*/ /*-- Playlist window hide/display --*/ /*-----------------------------------------*/ else if (e.getActionCommand().equals("Playlist")) { if (acPlaylist.getCheckboxState()) { config.setPlaylistEnabled(true); if (config.isEqualizerEnabled()) { equalizer.setLocation(OrigineX, OrigineY + WinHeight * 2); } fileList.setVisible(true); } else { config.setPlaylistEnabled(false); fileList.setVisible(false); if (config.isEqualizerEnabled()) { equalizer.setLocation(OrigineX, OrigineY + WinHeight); } } } /*--------------------------------------*/ /*-- Playlist window equalizer --*/ /*--------------------------------------*/ else if (e.getActionCommand().equals("Equalizer")) { if (acEqualizer.getCheckboxState()) { config.setEqualizerEnabled(true); int factor = 1; if (config.isPlaylistEnabled()) factor = 2; equalizer.setLocation(OrigineX, OrigineY + WinHeight * factor); equalizer.setVisible(true); } else { config.setEqualizerEnabled(false); equalizer.setVisible(false); } } /*--------------------*/ /*-- Shuffle --*/ /*--------------------*/ else if (e.getActionCommand().equals("Shuffle")) { if (acShuffle.getCheckboxState()) { config.setShuffleEnabled(true); if (playlist != null) { playlist.shuffle(); fileList.initPlayList(); // Play from the top PlaylistItem pli = playlist.getCursor(); this.setCurrentSong(pli); } } else { config.setShuffleEnabled(false); } } /*-------------------*/ /*-- Repeat --*/ /*-------------------*/ else if (e.getActionCommand().equals("Repeat")) { if (acRepeat.getCheckboxState()) { config.setRepeatEnabled(true); } else { config.setRepeatEnabled(false); } } /*----------------------*/ /*-- Equalizer --*/ /*----------------------*/ else if (e.getActionCommand().equals("Equalizer")) { if (acEqualizer.getCheckboxState()) { config.setEqualizerEnabled(true); } else { config.setEqualizerEnabled(false); } } else { // Unknown action. } } /** * Shows message in title an updates bitRate,sampleRate, Mono/Stereo,time features. */ protected void showMessage(String titleText) { showTitle(titleText); offScreenGraphics.drawImage(sampleRateClearImage, sampleRateLocation[0], sampleRateLocation[1], this); offScreenGraphics.drawImage(bitsRateClearImage, bitsRateLocation[0], bitsRateLocation[1], this); offScreenGraphics.drawImage(passiveModeImage[0], stereoLocation[0], stereoLocation[1], this); offScreenGraphics.drawImage(passiveModeImage[1], monoLocation[0], monoLocation[1], this); offScreenGraphics.drawImage(timeImage[0], minuteDLocation[0], minuteDLocation[1], this); offScreenGraphics.drawImage(timeImage[0], minuteLocation[0], minuteLocation[1], this); offScreenGraphics.drawImage(timeImage[0], secondDLocation[0], secondDLocation[1], this); offScreenGraphics.drawImage(timeImage[0], secondLocation[0], secondLocation[1], this); } protected void showTitle(String titleText) { titleScrollImage = null; scrollIndex = 0; scrollRight = true; if (titleText.length() > TEXT_LENGTH_MAX) { int a = ((titleText.length()) - (TEXT_LENGTH_MAX)) + 1; titleScrollImage = new Image[a]; for (int k = 0; k < a; k++) { String sText = titleText.substring(k, TEXT_LENGTH_MAX + k); titleScrollImage[k] = (new Taftb(fontIndex, imText, fontWidth, fontHeight, 0, sText)).getBanner(); } titleText = titleText.substring(0, TEXT_LENGTH_MAX); } titleImage = (new Taftb(fontIndex, imText, fontWidth, fontHeight, 0, titleText)).getBanner(); offScreenGraphics.drawImage(clearImage, titleLocation[0], titleLocation[1], this); offScreenGraphics.drawImage(titleImage, titleLocation[0], titleLocation[1], this); } public void paint(Graphics g) { if (offScreenImage != null) { g.drawImage(offScreenImage, 0, 0, this); } } public void update(Graphics g) { paint(g); } /*-------------------------------------------*/ /*-- WindowListener interface --*/ /*-------------------------------------------*/ /** * Invoked when the window is set to be the user's active window, * which means the window (or one of its subcomponents) will receive * keyboard events. */ public void windowActivated(WindowEvent e) { topFrame.setSize(0, 0); show(); } /** * Invoked when a window has been closed as the result * of calling dispose on the window */ public void windowClosed(WindowEvent e) { topFrame.setSize(0, 0); } /** * Invoked when the user attempts to close the window from the window's * system menu. */ public void windowClosing(WindowEvent e) { // Closing window (Alt+F4 under Win32) closePlayer(); } /** * Invoked when a window is no longer the user's active window, * which means that keyboard events will no longer be delivered to * the window or its subcomponents */ public void windowDeactivated(WindowEvent e) { topFrame.setSize(0, 0); } /** * Invoked when a window is changed from a minimized to a normal state. */ public void windowDeiconified(WindowEvent e) { topFrame.setLocation(OrigineX, OrigineY); topFrame.setSize(0, 0); //this.toFront(); //topFrame.hide(); // Show main window to fix Unix problem. show(); // Show playlist window if needed. if (acPlaylist.getCheckboxState()) fileList.setVisible(true); else fileList.setVisible(false); // Show equalizer window if needed if (acEqualizer.getCheckboxState()) equalizer.setVisible(true); else equalizer.setVisible(false); } /** * Invoked when a window is changed from a normal to a minimized state. */ public void windowIconified(WindowEvent e) { topFrame.setLocation(OrigineX, OrigineY); topFrame.setSize(0, 0); //topFrame.show(); } /** * Invoked the first time a window is made visible. */ public void windowOpened(WindowEvent e) { topFrame.setSize(0, 0); } /*-------------------------------------------*/ /*-- Drag and drop interface --*/ /*-------------------------------------------*/ /** * DnD : dragEnter implementation. */ public void dragEnter(DropTargetDragEvent e) { if (isDragOk(e) == false) { e.rejectDrag(); return; } } /** * DnD : dragOver implementation. */ public void dragOver(DropTargetDragEvent e) { if (isDragOk(e) == false) { e.rejectDrag(); return; } } /** * DnD : dragExit implementation. */ public void dragExit(DropTargetEvent e) { } /** * DnD : dropActionChanged implementation. */ public void dropActionChanged(DropTargetDragEvent e) { if (isDragOk(e) == false) { e.rejectDrag(); return; } } /** * DnD : Drop implementation. * Adds all dropped files to the playlist. */ public void drop(DropTargetDropEvent e) { // Check DataFlavor DataFlavor[] dfs = e.getCurrentDataFlavors(); DataFlavor tdf = null; for (int i = 0; i < dfs.length; i++) { if (DataFlavor.javaFileListFlavor.equals(dfs[i])) { tdf = dfs[i]; break; } } // Is file list ? if (tdf != null) { // Accept COPY DnD only. if ((e.getSourceActions() & DnDConstants.ACTION_COPY) != 0) { e.acceptDrop(DnDConstants.ACTION_COPY); } else return; try { Transferable t = e.getTransferable(); Object data = t.getTransferData(tdf); // How many files ? if (data instanceof java.util.List) { java.util.List al = (java.util.List) data; // Read the first File. if (al.size() > 0) { File file = null; // Stops the player if needed. if ((playerState == PLAY) || (playerState == PAUSE)) { theSoundPlayer.stop(); playerState = STOP; } // Clean the playlist. playlist.removeAllItems(); // Add all dropped files to playlist. ListIterator li = al.listIterator(); while (li.hasNext()) { file = (File) li.next(); PlaylistItem pli = null; if (file != null) { pli = new PlaylistItem(file.getName(), file.getAbsolutePath(), -1, true); if (pli != null) playlist.appendItem(pli); } } // Start the playlist from the top. playlist.nextCursor(); fileList.initPlayList(); this.setCurrentSong(playlist.getCursor()); } } else { log.info("Unknown dropped objects"); } } catch (IOException ioe) { log.info("Drop error", ioe); e.dropComplete(false); return; } catch (UnsupportedFlavorException ufe) { log.info("Drop error", ufe); e.dropComplete(false); return; } catch (Exception ex) { log.info("Drop error", ex); e.dropComplete(false); return; } e.dropComplete(true); } } /** * Checks if Drag allowed. */ protected boolean isDragOk(DropTargetDragEvent e) { // Check DataFlavor DataFlavor[] dfs = e.getCurrentDataFlavors(); DataFlavor tdf = null; for (int i = 0; i < dfs.length; i++) { if (DataFlavor.javaFileListFlavor.equals(dfs[i])) { tdf = dfs[i]; break; } } // Only file list allowed. if (tdf != null) { // Only DnD COPY allowed. if ((e.getSourceActions() & DnDConstants.ACTION_COPY) != 0) { return true; } else return false; } else return false; } /*--------------------------------*/ /*-- Misc --*/ /*--------------------------------*/ /** * Try to compute time length in milliseconds. */ public long getTimeLengthEstimation(Map properties) { long milliseconds = -1; int byteslength = -1; if (properties != null) { if (properties.containsKey("audio.length.bytes")) { byteslength = ((Integer) properties.get("audio.length.bytes")).intValue(); } if (properties.containsKey("duration")) { milliseconds = (int) (((Long) properties.get("duration")).longValue()) / 1000; } else { // Try to compute duration int bitspersample = -1; int channels = -1; float samplerate = -1.0f; int framesize = -1; if (properties.containsKey("audio.samplesize.bits")) { bitspersample = ((Integer) properties.get("audio.samplesize.bits")).intValue(); } if (properties.containsKey("audio.channels")) { channels = ((Integer) properties.get("audio.channels")).intValue(); } if (properties.containsKey("audio.samplerate.hz")) { samplerate = ((Float) properties.get("audio.samplerate.hz")).floatValue(); } if (properties.containsKey("audio.framesize.bytes")) { framesize = ((Integer) properties.get("audio.framesize.bytes")).intValue(); } if (bitspersample > 0) { milliseconds = (int) (1000.0f * byteslength / (samplerate * channels * (bitspersample / 8))); } else { milliseconds = (int) (1000.0f * byteslength / (samplerate * framesize)); } } } return milliseconds; } /** * Returns a File from a filename. */ protected File openFile(String file) { return new File(file); } /** * Sets skin filename. */ public void setSkin(String sk) { thePath = sk; } /** * Returns Playlist instance. */ public Playlist getPlaylist() { return playlist; } /** * Returns Player state. */ public int getPlayerState() { return playerState; } /** * Free ressources and close the player. */ protected void closePlayer() { if ((playerState == PAUSE) || (playerState == PLAY)) { try { theSoundPlayer.stop(); } catch (BasicPlayerException e) { log.error("Cannot stop", e); } } config.setLocation(OrigineX, OrigineY); config.save(); // Polis : Frame instead of Window. //topFrame.dispose(); System.gc(); exit(0); } /** * Kills the player. */ public void exit(int status) { System.exit(status); } /** * Return playlist UI. * @return */ public MP3FilesApplet getPlaylistUI() { return fileList; } /** * Return equalizer UI. * @return */ public EqualizerApplet getEqualizerUI() { return equalizer; } /** * Force display of all components. */ public void displayAll() { acVolume.display(); acBalance.display(); acPlay.display(); acStop.display(); acPrevious.display(); acNext.display(); acEject.display(); acPosBar.display(); acExit.display(); acMinimize.display(); acRepeat.display(); acPlaylist.display(); acEqualizer.display(); acPause.display(); acTitleBar.display(); acShuffle.display(); paintAll(getGraphics()); } /** * Refresh Playlist. */ protected void resetPlaylist() { playlist.begin(); if (fileList != null) fileList.initPlayList(); this.setCurrentSong(playlist.getCursor()); if (fileList != null) fileList.repaint(); repaint(); } /*--------------------------------------*/ /*-- Methods for scriptable Applet --*/ /*-- AccessController.doPrivileged --*/ /*-- is needed for Java 1.4+ plugin --*/ /*--------------------------------------*/ /** * Simulates "Play" selection. */ public void pressStart() { AccessController.doPrivileged(new PrivilegedAction() { public Object run() { acPlay.fireEvent(); return null; } }); } /** * Simulates "Pause" selection. */ public void pressPause() { AccessController.doPrivileged(new PrivilegedAction() { public Object run() { acPause.fireEvent(); return null; } }); } /** * Simulates "Stop" selection. */ public void pressStop() { AccessController.doPrivileged(new PrivilegedAction() { public Object run() { acStop.fireEvent(); return null; } }); } /** * Simulates "Next" selection. */ public void pressNext() { AccessController.doPrivileged(new PrivilegedAction() { public Object run() { acNext.fireEvent(); return null; } }); } /** * Simulates "Previous" selection. */ public void pressPrevious() { AccessController.doPrivileged(new PrivilegedAction() { public Object run() { acPrevious.fireEvent(); return null; } }); } /** * Simulates "Eject" selection. */ public void pressEject() { AccessController.doPrivileged(new PrivilegedAction() { public Object run() { acEject.fireEvent(); return null; } }); } /** * Load skin. */ public void loadMySkin(final String skn) { AccessController.doPrivileged(new PrivilegedAction() { public Object run() { loadSkin(skn); return null; } }); } /** * Reset Playlist. */ public void resetMyPlaylist() { AccessController.doPrivileged(new PrivilegedAction() { public Object run() { resetPlaylist(); return null; } }); } /** * Load a playlist. * @param playlistName */ public void loadMyPlaylist(final String playlistName) { AccessController.doPrivileged(new PrivilegedAction() { public Object run() { loadPlaylist(playlistName); return null; } }); } /** * Returns Playlist Dump. */ public String getPlaylistDump() { String plist = ""; if (this.playlist != null) { for (int i = 0; i < playlist.getPlaylistSize(); i++) { PlaylistItem pli = playlist.getItemAt(i); plist = plist + "#" + pli.getName() + "|" + pli.getLocation(); } } return plist; } /** * Simulates "Shuffle" selection. */ public void pressShuffle() { final MouseEvent smevt = new MouseEvent(this, MouseEvent.MOUSE_RELEASED, 0, 1, 0, 0, 1, false); AccessController.doPrivileged(new PrivilegedAction() { public Object run() { acShuffle.processEvent(smevt); return null; } }); } /** * Simulates "Repeat" selection. */ public void pressRepeat() { final MouseEvent rmevt = new MouseEvent(this, MouseEvent.MOUSE_RELEASED, 0, 1, 0, 0, 1, false); AccessController.doPrivileged(new PrivilegedAction() { public Object run() { acRepeat.processEvent(rmevt); return null; } }); } /** * Returns Gain in [0-100] range. */ public int getGain() { return gainValue; } /** * Set Gain value in [0,100] * @param val */ public void setGain(String val) { try { gainValue = Integer.parseInt(val); if (gainValue < 0) gainValue = 0; if (gainValue > maxGain) gainValue = maxGain; if (gainValue == 0) theSoundPlayer.setGain(0); else theSoundPlayer.setGain(((double) gainValue / (double) maxGain)); } catch (NumberFormatException nfe) { log.info("Cannot set gain", nfe); } catch (BasicPlayerException e) { log.debug("Cannot set gain", e); } } /** * Returns current song path. * @return */ public String getCurrentSongPath() { return currentFileOrURL; } /** * Returns current song name. * @return */ public String getCurrentSongName() { return currentSongName; } /** * Returns Balance in [-1.0,+1.0] range. */ public double getBalance() { return balanceValue; } /** * Set Balance value in [-1.0, +1.0] * @param val */ public void setBalance(String val) { try { balanceValue = Double.parseDouble(val); if (balanceValue < -1.0) balanceValue = -1.0; if (balanceValue > +1.0) balanceValue = +1.0; theSoundPlayer.setPan((float) balanceValue); } catch (NumberFormatException nfe) { log.info("Cannot set balance", nfe); } catch (BasicPlayerException e) { log.debug("Cannot set balance", e); } } /** * Entry point. */ public static void main(String[] args) { Player theGUI; String currentArg = null; String currentValue = null; String skin = null; for (int i = 0; i < args.length; i++) { currentArg = args[i]; if (currentArg.startsWith("-")) { if (currentArg.toLowerCase().equals("-init")) { i++; if (i >= args.length) usage("init value missing"); currentValue = args[i]; if (Config.startWithProtocol(currentValue)) initConfig = currentValue; else initConfig = currentValue.replace('\\', '/').replace('/', java.io.File.separatorChar); } else if (currentArg.toLowerCase().equals("-song")) { i++; if (i >= args.length) usage("song value missing"); currentValue = args[i]; if (Config.startWithProtocol(currentValue)) initSong = currentValue; else initSong = currentValue.replace('\\', '/').replace('/', java.io.File.separatorChar); } else if (currentArg.toLowerCase().equals("-start")) { autoRun = true; } else if (currentArg.toLowerCase().equals("-showplaylist")) { showPlaylist = "true"; } else if (currentArg.toLowerCase().equals("-showequalizer")) { showEqualizer = "true"; } else if (currentArg.toLowerCase().equals("-skin")) { i++; if (i >= args.length) usage("skin value missing"); currentValue = args[i]; if (Config.startWithProtocol(currentValue)) skin = currentValue; else skin = currentValue.replace('\\', '/').replace('/', java.io.File.separatorChar); } else if (currentArg.toLowerCase().equals("-v")) { i++; if (i >= args.length) usage("skin version value missing"); skinVersion = args[i]; } else usage("Unknown parameter : " + currentArg); } else { usage("Invalid parameter :" + currentArg); } } // Instantiate AWT front-end. theGUI = new Player(skin, new Frame(TITLETEXT)); // Instantiate low-level player. BasicPlayer bplayer = new BasicPlayer(); // Register the front-end to low-level player events. bplayer.addBasicPlayerListener(theGUI); // Adds controls for front-end to low-level player. theGUI.setController(bplayer); // Display. theGUI.show(); if (autoRun == true) theGUI.pressStart(); } /** * Displays usage. */ protected static void usage(String msg) { System.out.println(TITLETEXT + " : " + msg); System.out.println(""); System.out.println(TITLETEXT + " : Usage"); System.out.println( " java javazoom.jlgui.player.amp.Player [-skin skinFilename] [-song audioFilename] [-start] [-showplaylist] [-showequalizer] [-init configFilename] [-v skinversion]"); System.out.println(""); System.out.println(" skinFilename : Filename or URL to a Winamp Skin2.x"); System.out.println(" audioFilename : Filename or URL to initial song or playlist"); System.out.println(" start : Starts playing song (from the playlist)"); System.out.println(" showplaylist : Show playlist"); System.out.println(" showequalizer : Show equalizer"); System.out.println(""); System.out.println(" Advanced parameters :"); System.out.println(" skinversion : 1 or 2 (default 1)"); System.out.println( " configFilename : Filename or URL to jlGui initial configuration (playlist,skin,parameters ...)"); System.out.println( " Initial configuration won't be overriden by -skin and -song arguments"); System.out.println(""); System.out.println("Homepage : http://www.javazoom.net"); System.exit(0); } }