jhylafax.java

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/**
 * JHylaFax - A java client for HylaFAX.
 *
 * Copyright (C) 2005 by Steffen Pingel <[e-mail]>
 *
 * This program 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.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
package net.sf.jhylafax;

import gnu.hylafax.HylaFAXClient;
import gnu.inet.ftp.ConnectionEvent;
import gnu.inet.ftp.ConnectionListener;
import gnu.inet.ftp.ServerResponseException;

import java.awt.BorderLayout;
import java.awt.Font;
import java.awt.Image;
import java.awt.MenuItem;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.InvocationTargetException;
import java.net.URL;
import java.util.List;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.Properties;

import javax.swing.Action;
import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.JTextArea;
import javax.swing.JToolBar;
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.plaf.basic.BasicBorders;

import net.sf.jhylafax.JobHelper.StatusResponse;
import net.sf.jhylafax.addressbook.AddressBook;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.log4j.BasicConfigurator;
import org.apache.log4j.PropertyConfigurator;
import org.xnap.commons.gui.AboutDialog;
import org.xnap.commons.gui.Builder;
import org.xnap.commons.gui.Dialogs;
import org.xnap.commons.gui.ErrorDialog;
import org.xnap.commons.gui.action.AbstractXNapAction;
import org.xnap.commons.gui.factory.DefaultFactory;
import org.xnap.commons.gui.shortcut.ActionShortcut;
import org.xnap.commons.gui.util.GUIHelper;
import org.xnap.commons.gui.util.IconHelper;
import org.xnap.commons.gui.util.LabelUpdater;
import org.xnap.commons.gui.util.WhatsThisAction;
import org.xnap.commons.i18n.I18n;
import org.xnap.commons.i18n.I18nFactory;
import org.xnap.commons.i18n.I18nManager;
import org.xnap.commons.io.Job;
import org.xnap.commons.io.ProgressMonitor;
import org.xnap.commons.io.UserAbortException;
import org.xnap.commons.settings.SettingStore;
import org.xnap.commons.util.FileHelper;

/**
 * The main class, that provides the main window as well as the network connection.
 * 
 * @author Steffen Pingel
 */
@SuppressWarnings("serial")
public class JHylaFAX extends JFrame implements LocaleChangeListener {

	public final static I18n i18n = I18nFactory.getI18n(JHylaFAX.class);
	public final static String JDK14_LOG_CONFIG_KEY = "java.util.logging.config.file";
	public final static Locale[] SUPPORTED_LOCALES = { 
		Locale.ENGLISH,
		/*new Locale("bg"),*/
        new Locale("ca"), 
        new Locale("cs"), 
        new Locale("de"),
        new Locale("es"), 
        new Locale("fr"), 
        new Locale("it"),
        /*new Locale("hu"),*/
        new Locale("nl"), 
        /* new Locale("ko"), */
        new Locale("pl"), 
        new Locale("pt", "BR"), 
        new Locale("ru"), 
        new Locale("sv"),
        new Locale("tr"), 
	};
	private final static Log logger = LogFactory.getLog(JHylaFAX.class);
	private static final int BUFFER_SIZE = 1024 * 512;
	private static JHylaFAX app;
	private static String version;
	private JTabbedPane mainTabbedPane;
	private JMenu fileMenu;
	private SettingsDialogAction settingsDialogAction;
	private JPanel statusBarPanel;
	private JLabel statusLabel;
	private JLabel serverInfoLabel;
	private ExitAction exitAction;
	private UpdateStatusAction updateStatusAction;
	private HylaFAXClient connection;
	private JToolBar mainToolBar;
	private SendAction sendAction;
	private PollAction pollAction;
	private JMenu helpMenu;
	private AboutAction aboutAction;
	private String password;
	private String adminPassword;
	private ConnectionHandler connectionHandler = new ConnectionHandler();
	private ActionShortcut sendActionShortcut;
	private AddressBook addressBook;
	private AddressBookAction addressBookAction;
	private ActionShortcut updateStatusActionShortcut;
	private ReceiveQueuePanel recvqPanel;
	private JobQueuePanel sendqPanel;
	private JobQueuePanel pollqPanel;
	private JobQueuePanel doneqPanel;
	private DocumentQueuePanel docqPanel;
	private SettingsWizardAction settingsWizardAction;
	private JobQueue jobQueue = new JobQueue();
	private NotificationTimer notificationTimer = new NotificationTimer();
	private File addressBookFile;
	private Object connectionLock = new Object();
	private FaxTray tray;
    
	public JHylaFAX() {
		app = this;
		
		try {
			Settings.load(getSettingsFile());
			// XXX load does not trigger a property change event, therefore
			// this needs to be updated manually
			Settings.DEFAULT_COMPLETION_MODE.updateMode();
		}
		catch (FileNotFoundException e) {
			logger.debug("Error loading settings", e);
			// ignore, probably the first time
		}
		catch (IOException e) {
			logger.debug("Error loading settings", e);
			ErrorDialog.showError(this, i18n.tr("Could not load settings"),
					i18n.tr("JHylaFAX Error"),
					e);
		}		

        updateResourceBundle();
        I18nManager.getInstance().addLocaleChangeListener(new LabelUpdater());
	
        IconHelper.classLoader = JHylaFAX.class.getClassLoader();
        
		initializeToolkit();
		initialize();
		
		restoreLayout();
		
		PropertyChangeListener disconnector = new PropertyChangeListener() {
			public void propertyChange(PropertyChangeEvent evt) {
				if (connection != null) {
					try {
						connection.quit();
					}
					catch (Exception e) {
						logger.debug("Error closing connection", e);
					}
					connection = null;
				}
			}			
		};
		Settings.HOSTNAME.addPropertyChangeListener(disconnector);
		Settings.PORT.addPropertyChangeListener(disconnector);
		Settings.USE_PASSIVE.addPropertyChangeListener(disconnector);
		Settings.USERNAME.addPropertyChangeListener(disconnector);
		
		Settings.LOCALE.addPropertyChangeListener(new PropertyChangeListener() {
			public void propertyChange(PropertyChangeEvent evt) {
				updateResourceBundle();
			}
		});
		
		notificationTimer.settingsUpdated();
	}
	
	private void restoreLayout() {
		SettingStore store = new SettingStore(Settings.backstore);
		store.restoreWindow("window.main", 40, 40, 540, 400, this);

		recvqPanel.restoreLayout(store, new String[] { "sender", "pages", "time", "filename", "filesize", "error" });
		sendqPanel.restoreLayout(store, new String[] { "id", "priority", "sender", "number", "dials", "pages", "error", "state" });
		pollqPanel.restoreLayout(store, new String[] { "id", "priority", "sender", "number", "dials", "pages", "error", "state" });
		doneqPanel.restoreLayout(store, new String[] { "id", "priority", "sender", "number", "dials", "pages", "error", "state" });
		docqPanel.restoreLayout(store, new String[] { "permissions", "owner", "modified", "filename", "filesize", "time" });
	}
	
	private void saveLayout() {
		SettingStore store = new SettingStore(Settings.backstore);
		store.saveWindow("window.main", this);

		recvqPanel.saveLayout(store);
		sendqPanel.saveLayout(store);
		pollqPanel.saveLayout(store);
		doneqPanel.saveLayout(store);
		docqPanel.saveLayout(store);
	}
	
	private void updateResourceBundle() {
		try {
			I18nManager.getInstance().setDefaultLocale(Settings.LOCALE.getValue());
        }
		catch (MissingResourceException e) {
			logger.warn("Error loading resource bundle", e);
		}
	}

	public static void initializeToolkit()
	{
		// configure UI properties
		UIManager.put("swing.boldMetal", Boolean.FALSE);
		UIManager.put("SplitPaneDivider.border", 
					  new BasicBorders.MarginBorder());	
		UIManager.put("TitledBorder.font", UIManager.getFont("Label.font").deriveFont(Font.BOLD));
		UIManager.put("TitledBorder.titleColor", UIManager.getColor("Label.foreground").brighter());
		
		Builder.setProperty(DefaultFactory.ENHANCED_TEXT_FIELD_MENU_KEY, true);
	}
	
	private void initialize() {
		initializeIcon();
		initializeActions();
		initializeShortCuts();
		initializeMenuBar();
		initializeContent();
		initializeToolBar();
		initializeStatusBar();
		initializeSystemTray();
		
		updateLabels();		
		updateServerInfo();
	}

	private void initializeIcon() {
		List<? extends Image> images = IconHelper.getApplicationIcons("kdeprintfax.png");
		if (images != null) {
			setIconImages(images);
		}
	}

	private void initializeActions() {
		updateStatusAction = new UpdateStatusAction();
		settingsDialogAction = new SettingsDialogAction();
		settingsWizardAction = new SettingsWizardAction();
		addressBookAction = new AddressBookAction();
		exitAction = new ExitAction();
		sendAction = new SendAction();
		pollAction = new PollAction();
		aboutAction = new AboutAction();
	}
	
	private void initializeShortCuts() {
		sendActionShortcut = new ActionShortcut(sendAction);
		sendActionShortcut.setKeyStroke(KeyStroke.getKeyStroke(KeyEvent.VK_S, KeyEvent.CTRL_MASK));

		updateStatusActionShortcut = new ActionShortcut(updateStatusAction);
		updateStatusActionShortcut.setKeyStroke(KeyStroke.getKeyStroke(KeyEvent.VK_F5, 0));
	}
	
	private void initializeContent() {
		setTitle("JHylaFAX");
		setLayout(new BorderLayout());
		addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent event) {
				exit();
			}
		});
		
		mainTabbedPane = new JTabbedPane();
		mainTabbedPane.setBorder(GUIHelper.createEmptyBorder(10));
		getContentPane().add(mainTabbedPane, BorderLayout.CENTER);

		recvqPanel = new ReceiveQueuePanel("recvq");
		mainTabbedPane.addTab("", IconHelper.getTabTitleIcon("folder_inbox.png"), recvqPanel);
		
		sendqPanel = new JobQueuePanel("sendq");
		mainTabbedPane.addTab("", IconHelper.getTabTitleIcon("folder_outbox.png"), sendqPanel);

		doneqPanel = new JobQueuePanel("doneq");
		mainTabbedPane.addTab("", IconHelper.getTabTitleIcon("folder_sent_mail.png"), doneqPanel);

		pollqPanel = new JobQueuePanel("pollq");
		if (Settings.SHOW_POLLQ.getValue()) {
			mainTabbedPane.addTab("", IconHelper.getTabTitleIcon("folder_print.png"), pollqPanel);
		}

		docqPanel = new DocumentQueuePanel("docq");
		mainTabbedPane.addTab("", IconHelper.getTabTitleIcon("folder_txt.png"), docqPanel);
	}
	
	private void initializeSystemTray()	{
		tray = new FaxTray();
		
		if (tray.isSupported()) {
			tray.getPopupMenu().add(new MenuItem((String) exitAction.getValue(Action.NAME)));
		}
	}