/** * $RCSfile$ * $Revision$ * $Date$ * * Copyright (C) 2004 Jive Software. All rights reserved. * * This software is published under the terms of the GNU Public License (GPL), * a copy of which is included in this distribution. */ package org.jivesoftware.messenger.launcher; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.io.File; import java.io.FileNotFoundException; import javax.swing.*; import org.jivesoftware.messenger.JiveGlobals; import org.jivesoftware.util.XMLProperties; /** * Launcher for Jive Messenger. * * @author Matt Tucker */ public class Launcher { private Process messengerd = null; private String configFile = JiveGlobals.getMessengerHome() + File.separator + "conf" + File.separator + "jive-messenger.xml"; private JPanel toolbar = new JPanel(); /** * Creates a new Launcher object. */ public Launcher() { // Use the native look and feel. try { UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); } catch (Exception e) { e.printStackTrace(); } String title = "Jive Messenger Server Launcher"; final JFrame frame = new JFrame(title); frame.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { stopApplication(); System.exit(0); } }); ImageIcon splash = null; JLabel splashLabel = null; // Set the icon. try { ImageIcon icon = new ImageIcon(getClass().getClassLoader().getResource("messenger-16x16.gif")); splash = new ImageIcon(getClass().getClassLoader().getResource("splash.gif")); splashLabel = new JLabel("", splash, JLabel.LEFT); frame.setIconImage(icon.getImage()); } catch (Exception e) { } JPanel mainPanel = new JPanel(); mainPanel.setLayout(new BorderLayout()); // Add buttons final JButton startButton = new JButton("Start"); startButton.setActionCommand("Start"); final JButton stopButton = new JButton("Stop"); stopButton.setActionCommand("Stop"); final JButton browserButton = new JButton("Launch Admin"); browserButton.setActionCommand("Launch Admin"); final JButton quitButton = new JButton("Quit"); quitButton.setActionCommand("Quit"); toolbar.setLayout(new GridBagLayout()); toolbar.add(startButton, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); toolbar.add(stopButton, new GridBagConstraints(1, 0, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); toolbar.add(browserButton, new GridBagConstraints(2, 0, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); toolbar.add(quitButton, new GridBagConstraints(3, 0, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); if (splashLabel != null) { mainPanel.add(splashLabel, BorderLayout.CENTER); } mainPanel.add(toolbar, BorderLayout.SOUTH); browserButton.setEnabled(false); ActionListener actionListener = new ActionListener() { public void actionPerformed(ActionEvent e) { if (e.getActionCommand().equals("Start")) { frame.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); startApplication(); startButton.setEnabled(false); stopButton.setEnabled(true); Thread thread = new Thread() { public void run() { try { sleep(8000); } catch (Exception e) { } browserButton.setEnabled(true); frame.setCursor(Cursor.getDefaultCursor()); } }; thread.start(); } else if (e.getActionCommand().equals("Stop")) { stopApplication(); browserButton.setEnabled(false); startButton.setEnabled(true); stopButton.setEnabled(true); } else if (e.getActionCommand().equals("Launch Admin")) { launchBrowser(); } else if (e.getActionCommand().equals("Quit")) { stopApplication(); System.exit(0); } } }; // Register a listener for the radio buttons. startButton.addActionListener(actionListener); stopButton.addActionListener(actionListener); browserButton.addActionListener(actionListener); quitButton.addActionListener(actionListener); frame.getContentPane().add(mainPanel); frame.pack(); // frame.setSize(539,418); frame.setResizable(false); GraphicUtils.centerWindowOnScreen(frame); frame.setVisible(true); } /** * DOCUMENT ME! * * @param args DOCUMENT ME! */ public static void main(String[] args) { new Launcher(); } private synchronized void startApplication() { if (messengerd == null) { File binDir = null; File libDir = null; File homeDir = null; File exe = null; try { // Aliases keep their cwd rather than the aliased binDir's cwd on MacOS X // so we'll do a search for messengerd rather than relying on it being where // we think it will be... binDir = new File("").getAbsoluteFile(); libDir = new File("../lib").getAbsoluteFile(); homeDir = binDir.getParentFile(); if (libDir.exists()) { messengerd = Runtime.getRuntime().exec(new String[]{"java", "-jar", new File(libDir, "startup.jar").toString()}); } else { // MacOS X exe = new File(homeDir, "messenger.app"); if (exe.exists()) { messengerd = Runtime.getRuntime().exec(new String[]{ "open", exe.toString() }); } else { // Unix exe = new File(homeDir, "messenger"); if (exe.exists()) { messengerd = Runtime.getRuntime().exec(new String[]{exe.toString()}); } else { throw new FileNotFoundException(); } } } } catch (Exception e) { // Try one more time using the jar and hope java is on the path try { if (binDir != null) { messengerd = Runtime.getRuntime().exec(new String[]{ "java", "-jar", new File(libDir, "startup.jar").toString() }); } else { e.printStackTrace(); JOptionPane.showMessageDialog(null, "Launcher could not locate messengerd,\nthe Jive Messenger server daemon executable", "File not found", JOptionPane.ERROR_MESSAGE); } } catch (Exception ex) { ex.printStackTrace(); JOptionPane.showMessageDialog(null, "Launcher could not locate messengerd,\nthe Jive Messenger server daemon executable", "File not found", JOptionPane.ERROR_MESSAGE); } } } } private synchronized void stopApplication() { if (messengerd != null) { try { messengerd.destroy(); messengerd.waitFor(); } catch (Exception e) { e.printStackTrace(); } } messengerd = null; } private synchronized void launchBrowser() { try { XMLProperties props = new XMLProperties(configFile); String port = props.getProperty("embedded-web.port"); BrowserLauncher.openURL("http://127.0.0.1:" + port + "/index.html"); } catch (Exception e) { JOptionPane.showMessageDialog(new JFrame(), configFile + " " + e.getMessage()); } } }