2 * jSite - a tool for uploading websites into Freenet
3 * Copyright (C) 2006-2009 David Roden
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 package de.todesbaum.jsite.main;
22 import java.awt.event.ActionEvent;
23 import java.awt.event.ActionListener;
24 import java.io.IOException;
25 import java.text.MessageFormat;
26 import java.util.Date;
27 import java.util.HashMap;
28 import java.util.Locale;
30 import java.util.logging.ConsoleHandler;
31 import java.util.logging.Handler;
32 import java.util.logging.Level;
33 import java.util.logging.Logger;
35 import javax.swing.AbstractAction;
36 import javax.swing.Action;
37 import javax.swing.ButtonGroup;
38 import javax.swing.Icon;
39 import javax.swing.JList;
40 import javax.swing.JMenu;
41 import javax.swing.JMenuBar;
42 import javax.swing.JOptionPane;
43 import javax.swing.JPanel;
44 import javax.swing.JRadioButtonMenuItem;
45 import javax.swing.event.ListSelectionEvent;
46 import javax.swing.event.ListSelectionListener;
48 import de.todesbaum.jsite.application.Freenet7Interface;
49 import de.todesbaum.jsite.application.Node;
50 import de.todesbaum.jsite.application.Project;
51 import de.todesbaum.jsite.application.ProjectInserter;
52 import de.todesbaum.jsite.application.UpdateChecker;
53 import de.todesbaum.jsite.application.UpdateListener;
54 import de.todesbaum.jsite.application.ProjectInserter.CheckReport;
55 import de.todesbaum.jsite.application.ProjectInserter.CheckReport.Issue;
56 import de.todesbaum.jsite.gui.NodeManagerListener;
57 import de.todesbaum.jsite.gui.NodeManagerPage;
58 import de.todesbaum.jsite.gui.PreferencesPage;
59 import de.todesbaum.jsite.gui.ProjectFilesPage;
60 import de.todesbaum.jsite.gui.ProjectInsertPage;
61 import de.todesbaum.jsite.gui.ProjectPage;
62 import de.todesbaum.jsite.i18n.I18n;
63 import de.todesbaum.jsite.i18n.I18nContainer;
64 import de.todesbaum.util.image.IconLoader;
65 import de.todesbaum.util.swing.TWizard;
66 import de.todesbaum.util.swing.TWizardPage;
67 import de.todesbaum.util.swing.WizardListener;
70 * The main class that ties together everything.
72 * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
74 public class Main implements ActionListener, ListSelectionListener, WizardListener, NodeManagerListener, UpdateListener {
77 private static final Logger logger = Logger.getLogger(Main.class.getName());
80 private static final Version VERSION = new Version(0, 8);
82 /** The configuration. */
83 private Configuration configuration;
85 /** The freenet interface. */
86 private Freenet7Interface freenetInterface = new Freenet7Interface();
88 /** The update checker. */
89 private final UpdateChecker updateChecker;
91 /** The jSite icon. */
92 private Icon jSiteIcon;
95 * Enumeration for all possible pages.
97 * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
99 private static enum PageType {
101 /** The node manager page. */
104 /** The project page. */
107 /** The project files page. */
110 /** The project insert page. */
113 /** The preferences page. */
118 /** The supported locales. */
119 private static final Locale[] SUPPORTED_LOCALES = new Locale[] { Locale.ENGLISH, Locale.GERMAN, Locale.FRENCH, Locale.ITALIAN, new Locale("pl") };
121 /** The actions that switch the language. */
122 private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
124 /** The “manage nodes” action. */
125 private Action manageNodeAction;
127 /** The “preferences” action. */
128 private Action optionsPreferencesAction;
130 /** The “check for updates” action. */
131 private Action checkForUpdatesAction;
133 /** The “about jSite” action. */
134 private Action aboutAction;
137 private TWizard wizard;
139 /** The node menu. */
140 private JMenu nodeMenu;
142 /** The currently selected node. */
143 private Node selectedNode;
145 /** Mapping from page type to page. */
146 private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
149 * Creates a new core with the default configuration file.
156 * Creates a new core with the given configuration from the given file.
158 * @param configFilename
159 * The name of the configuration file
161 private Main(String configFilename) {
162 if (configFilename != null) {
163 configuration = new Configuration(configFilename);
165 configuration = new Configuration();
167 Locale.setDefault(configuration.getLocale());
168 I18n.setLocale(configuration.getLocale());
169 if (!configuration.createLockFile()) {
170 int option = JOptionPane.showOptionDialog(null, I18n.getMessage("jsite.main.already-running"), "", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null, new Object[] { I18n.getMessage("jsite.main.already-running.override"), I18n.getMessage("jsite.wizard.quit") }, I18n.getMessage("jsite.wizard.quit"));
172 throw new IllegalStateException("Lockfile override not active, refusing start.");
174 configuration.removeLockfileOnExit();
176 wizard = new TWizard();
178 wizard.setJMenuBar(createMenuBar());
179 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
180 wizard.setPreviousEnabled(false);
181 wizard.setNextEnabled(true);
182 wizard.addWizardListener(this);
183 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
184 wizard.setIcon(jSiteIcon);
186 updateChecker = new UpdateChecker(freenetInterface);
187 updateChecker.addUpdateListener(this);
188 updateChecker.start();
191 showPage(PageType.PAGE_PROJECTS);
195 * Creates all actions.
197 private void createActions() {
198 for (final Locale locale : SUPPORTED_LOCALES) {
199 languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
201 @SuppressWarnings("synthetic-access")
202 public void actionPerformed(ActionEvent actionEvent) {
203 switchLanguage(locale);
207 manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
209 @SuppressWarnings("synthetic-access")
210 public void actionPerformed(ActionEvent actionEvent) {
211 showPage(PageType.PAGE_NODE_MANAGER);
212 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
213 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
216 optionsPreferencesAction = new AbstractAction(I18n.getMessage("jsite.menu.options.preferences")) {
221 @SuppressWarnings("synthetic-access")
222 public void actionPerformed(ActionEvent actionEvent) {
223 optionsPreferences();
226 checkForUpdatesAction = new AbstractAction(I18n.getMessage("jsite.menu.help.check-for-updates")) {
231 @SuppressWarnings("synthetic-access")
232 public void actionPerformed(ActionEvent actionEvent) {
236 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
238 @SuppressWarnings("synthetic-access")
239 public void actionPerformed(ActionEvent e) {
240 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
244 I18nContainer.getInstance().registerRunnable(new Runnable() {
246 @SuppressWarnings("synthetic-access")
248 manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
249 optionsPreferencesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.options.preferences"));
250 checkForUpdatesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.check-for-updates"));
251 aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
257 * Creates the menu bar.
259 * @return The menu bar
261 private JMenuBar createMenuBar() {
262 JMenuBar menuBar = new JMenuBar();
263 final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
264 menuBar.add(languageMenu);
265 ButtonGroup languageButtonGroup = new ButtonGroup();
266 for (Locale locale : SUPPORTED_LOCALES) {
267 Action languageAction = languageActions.get(locale);
268 JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
269 if (locale.equals(Locale.getDefault())) {
270 menuItem.setSelected(true);
272 languageAction.putValue("menuItem", menuItem);
273 languageButtonGroup.add(menuItem);
274 languageMenu.add(menuItem);
276 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
277 menuBar.add(nodeMenu);
278 selectedNode = configuration.getSelectedNode();
279 nodesUpdated(configuration.getNodes());
281 final JMenu optionsMenu = new JMenu(I18n.getMessage("jsite.menu.options"));
282 menuBar.add(optionsMenu);
283 optionsMenu.add(optionsPreferencesAction);
285 /* evil hack to right-align the help menu */
286 JPanel panel = new JPanel();
287 panel.setOpaque(false);
290 final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
291 menuBar.add(helpMenu);
292 helpMenu.add(checkForUpdatesAction);
293 helpMenu.add(aboutAction);
295 I18nContainer.getInstance().registerRunnable(new Runnable() {
297 @SuppressWarnings("synthetic-access")
299 languageMenu.setText(I18n.getMessage("jsite.menu.languages"));
300 nodeMenu.setText(I18n.getMessage("jsite.menu.nodes"));
301 optionsMenu.setText(I18n.getMessage("jsite.menu.options"));
302 helpMenu.setText(I18n.getMessage("jsite.menu.help"));
303 for (Map.Entry<Locale, Action> languageActionEntry : languageActions.entrySet()) {
304 languageActionEntry.getValue().putValue(Action.NAME, I18n.getMessage("jsite.menu.language." + languageActionEntry.getKey().getLanguage()));
313 * Initializes all pages.
315 private void initPages() {
316 NodeManagerPage nodeManagerPage = new NodeManagerPage(wizard);
317 nodeManagerPage.setName("page.node-manager");
318 nodeManagerPage.addNodeManagerListener(this);
319 nodeManagerPage.setNodes(configuration.getNodes());
320 pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
322 ProjectPage projectPage = new ProjectPage(wizard);
323 projectPage.setName("page.project");
324 projectPage.setProjects(configuration.getProjects());
325 projectPage.setFreenetInterface(freenetInterface);
326 projectPage.addListSelectionListener(this);
327 pages.put(PageType.PAGE_PROJECTS, projectPage);
329 ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
330 projectFilesPage.setName("page.project.files");
331 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
333 ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
334 projectInsertPage.setName("page.project.insert");
335 projectInsertPage.setFreenetInterface(freenetInterface);
336 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
338 PreferencesPage preferencesPage = new PreferencesPage(wizard);
339 preferencesPage.setName("page.preferences");
340 preferencesPage.setTempDirectory(configuration.getTempDirectory());
341 pages.put(PageType.PAGE_PREFERENCES, preferencesPage);
345 * Shows the page with the given type.
348 * The page type to show
350 private void showPage(PageType pageType) {
351 wizard.setPreviousEnabled(pageType.ordinal() > 0);
352 wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
353 wizard.setPage(pages.get(pageType));
354 wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
358 * Saves the configuration.
360 * @return <code>true</code> if the configuration could be saved,
361 * <code>false</code> otherwise
363 private boolean saveConfiguration() {
364 NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
365 configuration.setNodes(nodeManagerPage.getNodes());
366 if (selectedNode != null) {
367 configuration.setSelectedNode(selectedNode);
370 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
371 configuration.setProjects(projectPage.getProjects());
373 PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
374 configuration.setTempDirectory(preferencesPage.getTempDirectory());
376 return configuration.save();
380 * Finds a supported locale for the given locale.
383 * The locale to find a supported locale for
384 * @return The supported locale that was found, or the default locale if no
385 * supported locale could be found
387 private Locale findSupportedLocale(Locale forLocale) {
388 for (Locale locale : SUPPORTED_LOCALES) {
389 if (locale.equals(forLocale)) {
393 for (Locale locale : SUPPORTED_LOCALES) {
394 if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
398 for (Locale locale : SUPPORTED_LOCALES) {
399 if (locale.getLanguage().equals(forLocale.getLanguage())) {
403 return SUPPORTED_LOCALES[0];
407 * Returns the version.
409 * @return The version
411 public static final Version getVersion() {
420 * Switches the language of the interface to the given locale.
423 * The locale to switch to
425 private void switchLanguage(Locale locale) {
426 Locale supportedLocale = findSupportedLocale(locale);
427 Action languageAction = languageActions.get(supportedLocale);
428 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
429 menuItem.setSelected(true);
430 I18n.setLocale(supportedLocale);
431 for (Runnable i18nRunnable : I18nContainer.getInstance()) {
434 } catch (Throwable t) {
435 /* we probably shouldn't swallow this. */
438 wizard.setPage(wizard.getPage());
439 configuration.setLocale(supportedLocale);
443 * Shows a dialog with general preferences.
445 private void optionsPreferences() {
446 showPage(PageType.PAGE_PREFERENCES);
447 optionsPreferencesAction.setEnabled(false);
448 wizard.setNextEnabled(true);
449 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
453 * Shows a dialog box that shows the last version that was found by the
454 * {@link UpdateChecker}.
456 private void showLatestUpdate() {
457 Version latestVersion = updateChecker.getLatestVersion();
458 int versionDifference = latestVersion.compareTo(VERSION);
459 if (versionDifference > 0) {
460 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.update-checker.latest-version.newer.message"), VERSION, latestVersion), I18n.getMessage("jsite.update-checker.latest-version.title"), JOptionPane.INFORMATION_MESSAGE);
461 } else if (versionDifference < 0) {
462 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.update-checker.latest-version.older.message"), VERSION, latestVersion), I18n.getMessage("jsite.update-checker.latest-version.title"), JOptionPane.INFORMATION_MESSAGE);
464 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.update-checker.latest-version.okay.message"), VERSION, latestVersion), I18n.getMessage("jsite.update-checker.latest-version.title"), JOptionPane.INFORMATION_MESSAGE);
469 // INTERFACE ListSelectionListener
475 public void valueChanged(ListSelectionEvent e) {
476 JList list = (JList) e.getSource();
477 int selectedRow = list.getSelectedIndex();
478 wizard.setNextEnabled(selectedRow > -1);
482 // INTERFACE WizardListener
488 public void wizardNextPressed(TWizard wizard) {
489 String pageName = wizard.getPage().getName();
490 if ("page.node-manager".equals(pageName)) {
491 showPage(PageType.PAGE_PROJECTS);
492 } else if ("page.project".equals(pageName)) {
493 ProjectPage projectPage = (ProjectPage) wizard.getPage();
494 Project project = projectPage.getSelectedProject();
495 if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
496 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
499 if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
500 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
503 ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
504 ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
505 showPage(PageType.PAGE_PROJECT_FILES);
506 } else if ("page.project.files".equals(pageName)) {
507 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
508 Project project = projectPage.getSelectedProject();
509 if (selectedNode == null) {
510 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
513 CheckReport checkReport = ProjectInserter.validateProject(project);
514 for (Issue issue : checkReport) {
515 if (issue.isFatal()) {
516 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite." + issue.getErrorKey()), (Object[]) issue.getParameters()), null, JOptionPane.ERROR_MESSAGE);
519 if (JOptionPane.showConfirmDialog(wizard, MessageFormat.format(I18n.getMessage("jsite." + issue.getErrorKey()), (Object[]) issue.getParameters()), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
523 boolean nodeRunning = false;
525 nodeRunning = freenetInterface.isNodePresent();
526 } catch (IOException e) {
530 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
533 configuration.save();
534 showPage(PageType.PAGE_INSERT_PROJECT);
535 ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
536 String tempDirectory = ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).getTempDirectory();
537 projectInsertPage.setTempDirectory(tempDirectory);
538 projectInsertPage.startInsert();
539 nodeMenu.setEnabled(false);
540 optionsPreferencesAction.setEnabled(false);
541 } else if ("page.project.insert".equals(pageName)) {
542 showPage(PageType.PAGE_PROJECTS);
543 nodeMenu.setEnabled(true);
544 optionsPreferencesAction.setEnabled(true);
545 } else if ("page.preferences".equals(pageName)) {
546 showPage(PageType.PAGE_PROJECTS);
547 optionsPreferencesAction.setEnabled(true);
554 public void wizardPreviousPressed(TWizard wizard) {
555 String pageName = wizard.getPage().getName();
556 if ("page.project".equals(pageName)) {
557 showPage(PageType.PAGE_NODE_MANAGER);
558 } else if ("page.project.files".equals(pageName)) {
559 showPage(PageType.PAGE_PROJECTS);
560 } else if ("page.project.insert".equals(pageName)) {
561 showPage(PageType.PAGE_PROJECT_FILES);
568 public void wizardQuitPressed(TWizard wizard) {
569 if (((ProjectPage) pages.get(PageType.PAGE_PROJECTS)).wasUriCopied() || ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).wasUriCopied()) {
570 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.use-clipboard-now"));
572 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.question"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE) == JOptionPane.OK_OPTION) {
573 if (saveConfiguration()) {
576 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
583 // INTERFACE NodeManagerListener
589 public void nodesUpdated(Node[] nodes) {
590 nodeMenu.removeAll();
591 ButtonGroup nodeButtonGroup = new ButtonGroup();
592 Node newSelectedNode = null;
593 for (Node node : nodes) {
594 JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
595 nodeMenuItem.putClientProperty("Node", node);
596 nodeMenuItem.addActionListener(this);
597 nodeButtonGroup.add(nodeMenuItem);
598 if (node.equals(selectedNode)) {
599 newSelectedNode = node;
600 nodeMenuItem.setSelected(true);
602 nodeMenu.add(nodeMenuItem);
604 nodeMenu.addSeparator();
605 nodeMenu.add(manageNodeAction);
606 selectedNode = newSelectedNode;
607 freenetInterface.setNode(selectedNode);
613 public void actionPerformed(ActionEvent e) {
614 Object source = e.getSource();
615 if (source instanceof JRadioButtonMenuItem) {
616 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
617 Node node = (Node) menuItem.getClientProperty("Node");
619 freenetInterface.setNode(selectedNode);
624 // INTERFACE UpdateListener
630 public void foundUpdateData(Version foundVersion, long versionTimestamp) {
631 logger.log(Level.FINEST, "Found version {0} from {1,date}.", new Object[] { foundVersion, versionTimestamp });
632 if (foundVersion.compareTo(VERSION) > 0) {
633 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.update-checker.found-version.message"), foundVersion.toString(), new Date(versionTimestamp)), I18n.getMessage("jsite.update-checker.found-version.title"), JOptionPane.INFORMATION_MESSAGE);
642 * Main method that is called by the VM.
645 * The command-line arguments
647 public static void main(String[] args) {
648 /* initialize logger. */
649 Logger logger = Logger.getLogger("de.todesbaum");
650 Handler handler = new ConsoleHandler();
651 logger.addHandler(handler);
652 String configFilename = null;
653 boolean nextIsConfigFilename = false;
654 for (String argument : args) {
655 if (nextIsConfigFilename) {
656 configFilename = argument;
657 nextIsConfigFilename = false;
659 if ("--help".equals(argument)) {
662 } else if ("--debug".equals(argument)) {
663 logger.setLevel(Level.ALL);
664 handler.setLevel(Level.ALL);
665 } else if ("--config-file".equals(argument)) {
666 nextIsConfigFilename = true;
669 if (nextIsConfigFilename) {
670 System.out.println("--config-file needs parameter!");
673 new Main(configFilename);
677 * Prints a small syntax help.
679 private static void printHelp() {
680 System.out.println("--help\tshows this cruft");
681 System.out.println("--debug\tenables some debug output");
682 System.out.println("--config-file <file>\tuse specified configuration file");