2 * jSite - a tool for uploading websites into Freenet
3 * Copyright (C) 2006 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;
25 import java.io.IOException;
26 import java.text.MessageFormat;
27 import java.util.Date;
28 import java.util.HashMap;
29 import java.util.Locale;
32 import java.util.Map.Entry;
33 import java.util.logging.ConsoleHandler;
34 import java.util.logging.Handler;
35 import java.util.logging.Level;
36 import java.util.logging.Logger;
38 import javax.swing.AbstractAction;
39 import javax.swing.Action;
40 import javax.swing.ButtonGroup;
41 import javax.swing.Icon;
42 import javax.swing.JList;
43 import javax.swing.JMenu;
44 import javax.swing.JMenuBar;
45 import javax.swing.JOptionPane;
46 import javax.swing.JPanel;
47 import javax.swing.JRadioButtonMenuItem;
48 import javax.swing.event.ListSelectionEvent;
49 import javax.swing.event.ListSelectionListener;
51 import de.todesbaum.jsite.application.FileOption;
52 import de.todesbaum.jsite.application.Freenet7Interface;
53 import de.todesbaum.jsite.application.Node;
54 import de.todesbaum.jsite.application.Project;
55 import de.todesbaum.jsite.application.UpdateChecker;
56 import de.todesbaum.jsite.application.UpdateListener;
57 import de.todesbaum.jsite.gui.NodeManagerListener;
58 import de.todesbaum.jsite.gui.NodeManagerPage;
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 Version VERSION = new Version(0, 7, 1);
79 /** The configuration. */
80 private Configuration configuration;
82 /** The freenet interface. */
83 private Freenet7Interface freenetInterface = new Freenet7Interface();
85 /** The update checker. */
86 private final UpdateChecker updateChecker;
88 /** The jSite icon. */
89 private Icon jSiteIcon;
92 * Enumeration for all possible pages.
94 * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
96 private static enum PageType {
98 /** The node manager page. */
101 /** The project page. */
104 /** The project files page. */
107 /** The project insert page. */
112 /** The supported locales. */
113 private static final Locale[] SUPPORTED_LOCALES = new Locale[] { Locale.ENGLISH, Locale.GERMAN, Locale.FRENCH, Locale.ITALIAN, new Locale("pl") };
115 /** The actions that switch the language. */
116 private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
118 /** The “manage nodes” action. */
119 private Action manageNodeAction;
121 /** The “check for updates” action. */
122 private Action checkForUpdatesAction;
124 /** The “about jSite” action. */
125 private Action aboutAction;
128 private TWizard wizard;
130 /** The node menu. */
131 private JMenu nodeMenu;
133 /** The currently selected node. */
134 private Node selectedNode;
136 /** Mapping from page type to page. */
137 private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
140 * Creates a new core with the default configuration file.
147 * Creates a new core with the given configuration from the given file.
149 * @param configFilename
150 * The name of the configuration file
152 private Main(String configFilename) {
153 if (configFilename != null) {
154 configuration = new Configuration(configFilename);
156 configuration = new Configuration();
158 Locale.setDefault(configuration.getLocale());
159 I18n.setLocale(configuration.getLocale());
160 if (!configuration.createLockFile()) {
161 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"));
163 throw new IllegalStateException("Lockfile override not active, refusing start.");
165 configuration.removeLockfileOnExit();
167 wizard = new TWizard();
169 wizard.setJMenuBar(createMenuBar());
170 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
171 wizard.setPreviousEnabled(false);
172 wizard.setNextEnabled(true);
173 wizard.addWizardListener(this);
174 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
175 wizard.setIcon(jSiteIcon);
177 updateChecker = new UpdateChecker(freenetInterface);
178 updateChecker.addUpdateListener(this);
179 updateChecker.start();
182 showPage(PageType.PAGE_PROJECTS);
186 * Creates all actions.
188 private void createActions() {
189 for (final Locale locale : SUPPORTED_LOCALES) {
190 languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
192 @SuppressWarnings("synthetic-access")
193 public void actionPerformed(ActionEvent actionEvent) {
194 switchLanguage(locale);
198 manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
200 @SuppressWarnings("synthetic-access")
201 public void actionPerformed(ActionEvent actionEvent) {
202 showPage(PageType.PAGE_NODE_MANAGER);
203 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
204 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
207 checkForUpdatesAction = new AbstractAction(I18n.getMessage("jsite.menu.help.check-for-updates")) {
212 @SuppressWarnings("synthetic-access")
213 public void actionPerformed(ActionEvent actionEvent) {
217 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
219 @SuppressWarnings("synthetic-access")
220 public void actionPerformed(ActionEvent e) {
221 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
225 I18nContainer.getInstance().registerRunnable(new Runnable() {
227 @SuppressWarnings("synthetic-access")
229 manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
230 checkForUpdatesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.check-for-updates"));
231 aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
237 * Creates the menu bar.
239 * @return The menu bar
241 private JMenuBar createMenuBar() {
242 JMenuBar menuBar = new JMenuBar();
243 final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
244 menuBar.add(languageMenu);
245 ButtonGroup languageButtonGroup = new ButtonGroup();
246 for (Locale locale : SUPPORTED_LOCALES) {
247 Action languageAction = languageActions.get(locale);
248 JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
249 if (locale.equals(Locale.getDefault())) {
250 menuItem.setSelected(true);
252 languageAction.putValue("menuItem", menuItem);
253 languageButtonGroup.add(menuItem);
254 languageMenu.add(menuItem);
256 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
257 menuBar.add(nodeMenu);
258 selectedNode = configuration.getSelectedNode();
259 nodesUpdated(configuration.getNodes());
261 /* evil hack to right-align the help menu */
262 JPanel panel = new JPanel();
263 panel.setOpaque(false);
266 final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
267 menuBar.add(helpMenu);
268 helpMenu.add(checkForUpdatesAction);
269 helpMenu.add(aboutAction);
271 I18nContainer.getInstance().registerRunnable(new Runnable() {
273 @SuppressWarnings("synthetic-access")
275 languageMenu.setText(I18n.getMessage("jsite.menu.languages"));
276 nodeMenu.setText(I18n.getMessage("jsite.menu.nodes"));
277 helpMenu.setText(I18n.getMessage("jsite.menu.help"));
278 for (Map.Entry<Locale, Action> languageActionEntry : languageActions.entrySet()) {
279 languageActionEntry.getValue().putValue(Action.NAME, I18n.getMessage("jsite.menu.language." + languageActionEntry.getKey().getLanguage()));
288 * Initializes all pages.
290 private void initPages() {
291 NodeManagerPage nodeManagerPage = new NodeManagerPage(wizard);
292 nodeManagerPage.setName("page.node-manager");
293 nodeManagerPage.addNodeManagerListener(this);
294 nodeManagerPage.setNodes(configuration.getNodes());
295 pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
297 ProjectPage projectPage = new ProjectPage(wizard);
298 projectPage.setName("page.project");
299 projectPage.setProjects(configuration.getProjects());
300 projectPage.setFreenetInterface(freenetInterface);
301 projectPage.addListSelectionListener(this);
302 pages.put(PageType.PAGE_PROJECTS, projectPage);
304 ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
305 projectFilesPage.setName("page.project.files");
306 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
308 ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
309 projectInsertPage.setName("page.project.insert");
310 projectInsertPage.setFreenetInterface(freenetInterface);
311 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
315 * Shows the page with the given type.
318 * The page type to show
320 private void showPage(PageType pageType) {
321 wizard.setPreviousEnabled(pageType.ordinal() > 0);
322 wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
323 wizard.setPage(pages.get(pageType));
324 wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
328 * Saves the configuration.
330 * @return <code>true</code> if the configuration could be saved,
331 * <code>false</code> otherwise
333 private boolean saveConfiguration() {
334 NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
335 configuration.setNodes(nodeManagerPage.getNodes());
336 if (selectedNode != null) {
337 configuration.setSelectedNode(selectedNode);
340 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
341 configuration.setProjects(projectPage.getProjects());
343 return configuration.save();
347 * Finds a supported locale for the given locale.
350 * The locale to find a supported locale for
351 * @return The supported locale that was found, or the default locale if no
352 * supported locale could be found
354 private Locale findSupportedLocale(Locale forLocale) {
355 for (Locale locale : SUPPORTED_LOCALES) {
356 if (locale.equals(forLocale)) {
360 for (Locale locale : SUPPORTED_LOCALES) {
361 if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
365 for (Locale locale : SUPPORTED_LOCALES) {
366 if (locale.getLanguage().equals(forLocale.getLanguage())) {
370 return SUPPORTED_LOCALES[0];
374 * Returns the version.
376 * @return The version
378 public static final Version getVersion() {
387 * Switches the language of the interface to the given locale.
390 * The locale to switch to
392 private void switchLanguage(Locale locale) {
393 Locale supportedLocale = findSupportedLocale(locale);
394 Action languageAction = languageActions.get(supportedLocale);
395 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
396 menuItem.setSelected(true);
397 I18n.setLocale(supportedLocale);
398 for (Runnable i18nRunnable : I18nContainer.getInstance()) {
401 } catch (Throwable t) {
402 /* we probably shouldn't swallow this. */
405 wizard.setPage(wizard.getPage());
406 configuration.setLocale(supportedLocale);
410 * Shows a dialog box that shows the last version that was found by the
411 * {@link UpdateChecker}.
413 private void showLatestUpdate() {
414 Version latestVersion = updateChecker.getLatestVersion();
415 int versionDifference = latestVersion.compareTo(VERSION);
416 if (versionDifference > 0) {
417 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);
418 } else if (versionDifference < 0) {
419 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);
421 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);
426 // INTERFACE ListSelectionListener
432 public void valueChanged(ListSelectionEvent e) {
433 JList list = (JList) e.getSource();
434 int selectedRow = list.getSelectedIndex();
435 wizard.setNextEnabled(selectedRow > -1);
439 // INTERFACE WizardListener
445 public void wizardNextPressed(TWizard wizard) {
446 String pageName = wizard.getPage().getName();
447 if ("page.node-manager".equals(pageName)) {
448 showPage(PageType.PAGE_PROJECTS);
449 } else if ("page.project".equals(pageName)) {
450 ProjectPage projectPage = (ProjectPage) wizard.getPage();
451 Project project = projectPage.getSelectedProject();
452 if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
453 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
456 if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
457 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
460 ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
461 ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
462 showPage(PageType.PAGE_PROJECT_FILES);
463 } else if ("page.project.files".equals(pageName)) {
464 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
465 Project project = projectPage.getSelectedProject();
466 if (selectedNode == null) {
467 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
470 if ((project.getIndexFile() == null) || (project.getIndexFile().length() == 0)) {
471 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.empty-index"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
475 File indexFile = new File(project.getLocalPath(), project.getIndexFile());
476 if (!indexFile.exists()) {
477 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.index-missing"), null, JOptionPane.ERROR_MESSAGE);
481 String indexFile = project.getIndexFile();
482 boolean hasIndexFile = (indexFile != null);
483 if (hasIndexFile && !project.getFileOption(indexFile).getContainer().equals("")) {
484 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.container-index"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
488 if (hasIndexFile && !project.getFileOption(indexFile).getMimeType().equals("text/html")) {
489 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.index-not-html"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
493 Map<String, FileOption> fileOptions = project.getFileOptions();
494 Set<Entry<String, FileOption>> fileOptionEntries = fileOptions.entrySet();
495 for (Entry<String, FileOption> fileOptionEntry : fileOptionEntries) {
496 FileOption fileOption = fileOptionEntry.getValue();
497 if (!fileOption.isInsert() && ((fileOption.getCustomKey().length() == 0) || "CHK@".equals(fileOption.getCustomKey()))) {
498 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.project-files.no-custom-key"), fileOptionEntry.getKey()), null, JOptionPane.ERROR_MESSAGE);
502 boolean nodeRunning = false;
504 nodeRunning = freenetInterface.isNodePresent();
505 } catch (IOException e) {
509 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
512 configuration.save();
513 showPage(PageType.PAGE_INSERT_PROJECT);
514 ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).startInsert();
515 nodeMenu.setEnabled(false);
516 } else if ("page.project.insert".equals(pageName)) {
517 showPage(PageType.PAGE_PROJECTS);
518 nodeMenu.setEnabled(true);
525 public void wizardPreviousPressed(TWizard wizard) {
526 String pageName = wizard.getPage().getName();
527 if ("page.project".equals(pageName)) {
528 showPage(PageType.PAGE_NODE_MANAGER);
529 } else if ("page.project.files".equals(pageName)) {
530 showPage(PageType.PAGE_PROJECTS);
531 } else if ("page.project.insert".equals(pageName)) {
532 showPage(PageType.PAGE_PROJECT_FILES);
539 public void wizardQuitPressed(TWizard wizard) {
540 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.question"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE) == JOptionPane.OK_OPTION) {
541 if (saveConfiguration()) {
544 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
551 // INTERFACE NodeManagerListener
557 public void nodesUpdated(Node[] nodes) {
558 nodeMenu.removeAll();
559 ButtonGroup nodeButtonGroup = new ButtonGroup();
560 Node newSelectedNode = null;
561 for (Node node : nodes) {
562 JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
563 nodeMenuItem.putClientProperty("Node", node);
564 nodeMenuItem.addActionListener(this);
565 nodeButtonGroup.add(nodeMenuItem);
566 if (node.equals(selectedNode)) {
567 newSelectedNode = node;
568 nodeMenuItem.setSelected(true);
570 nodeMenu.add(nodeMenuItem);
572 nodeMenu.addSeparator();
573 nodeMenu.add(manageNodeAction);
574 selectedNode = newSelectedNode;
575 freenetInterface.setNode(selectedNode);
581 public void actionPerformed(ActionEvent e) {
582 Object source = e.getSource();
583 if (source instanceof JRadioButtonMenuItem) {
584 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
585 Node node = (Node) menuItem.getClientProperty("Node");
587 freenetInterface.setNode(selectedNode);
592 // INTERFACE UpdateListener
598 public void foundUpdateData(Version foundVersion, long versionTimestamp) {
599 if (foundVersion.compareTo(VERSION) > 0) {
600 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);
609 * Main method that is called by the VM.
612 * The command-line arguments
614 public static void main(String[] args) {
615 /* initialize logger. */
616 Logger logger = Logger.getLogger("de.todesbaum");
617 Handler handler = new ConsoleHandler();
618 logger.addHandler(handler);
619 String configFilename = null;
620 boolean nextIsConfigFilename = false;
621 for (String argument : args) {
622 if (nextIsConfigFilename) {
623 configFilename = argument;
624 nextIsConfigFilename = false;
626 if ("--help".equals(argument)) {
629 } else if ("--debug".equals(argument)) {
630 logger.setLevel(Level.ALL);
631 handler.setLevel(Level.ALL);
632 } else if ("--config-file".equals(argument)) {
633 nextIsConfigFilename = true;
636 if (nextIsConfigFilename) {
637 System.out.println("--config-file needs parameter!");
640 new Main(configFilename);
644 * Prints a small syntax help.
646 private static void printHelp() {
647 System.out.println("--help\tshows this cruft");
648 System.out.println("--debug\tenables some debug output");
649 System.out.println("--config-file <file>\tuse specified configuration file");