Java tutorial
package com.frinika; import com.frinika.global.FrinikaConfig; import com.frinika.global.Toolbox; import static com.frinika.localization.CurrentLocale.getMessage; import com.frinika.project.FrinikaAudioSystem; import com.frinika.project.ProjectContainer; import com.frinika.project.gui.ProjectFocusListener; import com.frinika.project.gui.ProjectFrame; import com.frinika.sequencer.gui.menu.CreateProjectAction; import com.frinika.sequencer.gui.menu.OpenProjectAction; import com.frinika.settings.SetupDialog; import com.frinika.tootX.midi.MidiInDeviceManager; import com.jgoodies.looks.plastic.PlasticLookAndFeel; import com.jgoodies.looks.plastic.PlasticXPLookAndFeel; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.File; import java.io.IOException; import javax.swing.UIManager; import net.roydesign.app.Application; /* * Created on Mar 6, 2006 * * Copyright (c) 2004-2006 Peter Johan Salomonsen (http://www.petersalomonsen.com) * * http://www.frinika.com * * This file is part of Frinika. * * Frinika is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * Frinika 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Frinika; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /** * The main entry class for Frinika * * @author Peter Johan Salomonsen */ public class FrinikaMain { static FrinikaExitHandler exitHook = null; /** * @param args */ public static void main(String[] args) throws Exception { prepareRunningFromSingleJar(); configureUI(); try { int n = 1; Object[] options = { getMessage("welcome.new_project"), getMessage("welcome.open_existing"), getMessage("welcome.settings"), getMessage("welcome.quit") }; //String setup = FrinikaConfig.getProperty("multiplexed_audio"); WelcomeDialog welcome = new WelcomeDialog(options); //if (setup == null) { if (!FrinikaConfig.SETUP_DONE) { // welcome = new WelcomeDialog(options); welcome.setModal(false); welcome.setVisible(true); SetupDialog.showSettingsModal(); welcome.setVisible(false); } welcome.setModal(true); welcome.addButtonActionListener(2, new ActionListener() { public void actionPerformed(ActionEvent e) { SetupDialog.showSettingsModal(); } }); welcome.setVisible(true); n = welcome.getSelectedOption(); switch (n) { case -1: System.exit(0); break; case 0: // new ProjectFrame(new ProjectContainer()); SplashDialog.showSplash(); new CreateProjectAction().actionPerformed(null); break; case 1: SplashDialog.showSplash(); String lastFile = FrinikaConfig.lastProjectFile(); if (lastFile != null) OpenProjectAction.setSelectedFile(new File(lastFile)); new OpenProjectAction().actionPerformed(null); break; case 3: System.exit(0); break; default: assert (false); } } catch (Exception e) { e.printStackTrace(); System.exit(-1); // new ProjectFrame(new ProjectContainer()); } exitHook = new FrinikaExitHandler(); Runtime.getRuntime().addShutdownHook(exitHook); ProjectFrame.addProjectFocusListener(new ProjectFocusListener() { public void projectFocusNotify(ProjectContainer project) { FrinikaAudioSystem.installClient(project.getAudioClient()); } }); SplashDialog.closeSplash(); FrinikaAudioSystem.getAudioServer().start(); } private static boolean ismac = false; public static boolean isMac() { return ismac; } private static void configureUI() { String lcOSName = System.getProperty("os.name").toLowerCase(); try { UIManager.setLookAndFeel(new PlasticXPLookAndFeel()); } catch (Exception e) { e.printStackTrace(); } } static class FrinikaExitHandler extends Thread { public void run() { MidiInDeviceManager.close(); FrinikaAudioSystem.close(); // SwingUtilities.invokeLater(new Runnable() { // public void run() { // System.out.println(" Closing ALL midi devices "); // ProjectContainer.closeAllMidiOutDevices(); // } // }); } } /** * Detect whether running from a single .jar-file (e.g. via "java -jar frinika.jar"). * In this case, copy native binary libraries to a file-system accessible location * where the JVM can load them from. * (There is a comparable mechanism already implemented in * com.frinika.priority.Priority, but this here works for all native libraries, * esp. libjjack.so.) * (Jens) */ public static void prepareRunningFromSingleJar() { String classpath = System.getProperty("java.class.path"); if (classpath.indexOf(File.pathSeparator) == -1) { // no pathSeparator: single entry classpath if (classpath.endsWith(".jar")) { File file = new File(classpath); if (file.exists() && file.isFile()) { // yes, running from 1 jar String osarch = System.getProperty("os.arch"); String osname = System.getProperty("os.name"); String libPrefix = "lib/" + osarch + "/" + osname + "/"; String tmp = System.getProperty("java.io.tmpdir"); File tmpdir = new File(tmp); try { System.out.println( "extracting files from " + libPrefix + " to " + tmpdir.getAbsolutePath() + ":"); Toolbox.extractFromJar(file, libPrefix, tmpdir); System.setProperty("java.library.path", tmp); } catch (IOException ioe) { System.err.println("Native library extraction failed. Problems may occur."); ioe.printStackTrace(); } } } } } }