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;
34 import javax.swing.AbstractAction;
35 import javax.swing.Action;
36 import javax.swing.ButtonGroup;
37 import javax.swing.Icon;
38 import javax.swing.JList;
39 import javax.swing.JMenu;
40 import javax.swing.JMenuBar;
41 import javax.swing.JOptionPane;
42 import javax.swing.JPanel;
43 import javax.swing.JRadioButtonMenuItem;
44 import javax.swing.event.ListSelectionEvent;
45 import javax.swing.event.ListSelectionListener;
47 import de.todesbaum.jsite.application.FileOption;
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.gui.NodeManagerListener;
52 import de.todesbaum.jsite.gui.NodeManagerPage;
53 import de.todesbaum.jsite.gui.ProjectFilesPage;
54 import de.todesbaum.jsite.gui.ProjectInsertPage;
55 import de.todesbaum.jsite.gui.ProjectPage;
56 import de.todesbaum.jsite.gui.UpdateChecker;
57 import de.todesbaum.jsite.gui.UpdateListener;
58 import de.todesbaum.jsite.i18n.I18n;
59 import de.todesbaum.jsite.i18n.I18nContainer;
60 import de.todesbaum.util.image.IconLoader;
61 import de.todesbaum.util.swing.TWizard;
62 import de.todesbaum.util.swing.TWizardPage;
63 import de.todesbaum.util.swing.WizardListener;
66 * The main class that ties together everything.
68 * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
70 public class Main implements ActionListener, ListSelectionListener, WizardListener, NodeManagerListener, UpdateListener {
72 /** Whether the debug mode is activated. */
73 private static boolean debug = false;
76 private static final Version VERSION = new Version(0, 7);
78 /** The configuration. */
79 private Configuration configuration;
81 /** The freenet interface. */
82 private Freenet7Interface freenetInterface = new Freenet7Interface();
84 /** The update checker. */
85 private final UpdateChecker updateChecker;
87 /** The jSite icon. */
88 private Icon jSiteIcon;
91 * Enumeration for all possible pages.
93 * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
95 private static enum PageType {
97 /** The node manager page. */
100 /** The project page. */
103 /** The project files page. */
106 /** The project insert page. */
111 /** The supported locales. */
112 private static final Locale[] SUPPORTED_LOCALES = new Locale[] { Locale.ENGLISH, Locale.GERMAN, Locale.FRENCH, Locale.ITALIAN, new Locale("pl") };
114 /** The actions that switch the language. */
115 private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
117 /** The “manage nodes” action. */
118 private Action manageNodeAction;
120 /** The “check for updates” action. */
121 private Action checkForUpdatesAction;
123 /** The “about jSite” action. */
124 private Action aboutAction;
127 private TWizard wizard;
129 /** The node menu. */
130 private JMenu nodeMenu;
132 /** The currently selected node. */
133 private Node selectedNode;
135 /** Mapping from page type to page. */
136 private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
139 * Creates a new core with the default configuration file.
146 * Creates a new core with the given configuration from the given file.
148 * @param configFilename
149 * The name of the configuration file
151 private Main(String configFilename) {
152 if (configFilename != null) {
153 configuration = new Configuration(configFilename);
155 configuration = new Configuration();
157 Locale.setDefault(configuration.getLocale());
158 I18n.setLocale(configuration.getLocale());
159 if (!configuration.createLockFile()) {
160 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"));
162 throw new IllegalStateException("Lockfile override not active, refusing start.");
164 configuration.removeLockfileOnExit();
166 wizard = new TWizard();
168 wizard.setJMenuBar(createMenuBar());
169 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
170 wizard.setPreviousEnabled(false);
171 wizard.setNextEnabled(true);
172 wizard.addWizardListener(this);
173 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
174 wizard.setIcon(jSiteIcon);
176 updateChecker = new UpdateChecker(freenetInterface);
177 updateChecker.addUpdateListener(this);
178 updateChecker.start();
181 showPage(PageType.PAGE_PROJECTS);
185 * Creates all actions.
187 private void createActions() {
188 for (final Locale locale : SUPPORTED_LOCALES) {
189 languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
191 @SuppressWarnings("synthetic-access")
192 public void actionPerformed(ActionEvent actionEvent) {
193 switchLanguage(locale);
197 manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
199 @SuppressWarnings("synthetic-access")
200 public void actionPerformed(ActionEvent actionEvent) {
201 showPage(PageType.PAGE_NODE_MANAGER);
202 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
203 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
206 checkForUpdatesAction = new AbstractAction(I18n.getMessage("jsite.menu.help.check-for-updates")) {
211 @SuppressWarnings("synthetic-access")
212 public void actionPerformed(ActionEvent actionEvent) {
216 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
218 @SuppressWarnings("synthetic-access")
219 public void actionPerformed(ActionEvent e) {
220 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
224 I18nContainer.getInstance().registerRunnable(new Runnable() {
226 @SuppressWarnings("synthetic-access")
228 manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
229 aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
235 * Creates the menu bar.
237 * @return The menu bar
239 private JMenuBar createMenuBar() {
240 JMenuBar menuBar = new JMenuBar();
241 final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
242 menuBar.add(languageMenu);
243 ButtonGroup languageButtonGroup = new ButtonGroup();
244 for (Locale locale : SUPPORTED_LOCALES) {
245 Action languageAction = languageActions.get(locale);
246 JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
247 if (locale.equals(Locale.getDefault())) {
248 menuItem.setSelected(true);
250 languageAction.putValue("menuItem", menuItem);
251 languageButtonGroup.add(menuItem);
252 languageMenu.add(menuItem);
254 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
255 menuBar.add(nodeMenu);
256 selectedNode = configuration.getSelectedNode();
257 nodesUpdated(configuration.getNodes());
259 /* evil hack to right-align the help menu */
260 JPanel panel = new JPanel();
261 panel.setOpaque(false);
264 final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
265 menuBar.add(helpMenu);
266 helpMenu.add(checkForUpdatesAction);
267 helpMenu.add(aboutAction);
269 I18nContainer.getInstance().registerRunnable(new Runnable() {
271 @SuppressWarnings("synthetic-access")
273 languageMenu.setText(I18n.getMessage("jsite.menu.languages"));
274 nodeMenu.setText(I18n.getMessage("jsite.menu.nodes"));
275 helpMenu.setText(I18n.getMessage("jsite.menu.help"));
276 for (Map.Entry<Locale, Action> languageActionEntry : languageActions.entrySet()) {
277 languageActionEntry.getValue().putValue(Action.NAME, I18n.getMessage("jsite.menu.language." + languageActionEntry.getKey().getLanguage()));
286 * Initializes all pages.
288 private void initPages() {
289 NodeManagerPage nodeManagerPage = new NodeManagerPage(wizard);
290 nodeManagerPage.setName("page.node-manager");
291 nodeManagerPage.addNodeManagerListener(this);
292 nodeManagerPage.setNodes(configuration.getNodes());
293 pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
295 ProjectPage projectPage = new ProjectPage(wizard);
296 projectPage.setName("page.project");
297 projectPage.setProjects(configuration.getProjects());
298 projectPage.setFreenetInterface(freenetInterface);
299 projectPage.addListSelectionListener(this);
300 pages.put(PageType.PAGE_PROJECTS, projectPage);
302 ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
303 projectFilesPage.setName("page.project.files");
304 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
306 ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
307 projectInsertPage.setDebug(debug);
308 projectInsertPage.setName("page.project.insert");
309 projectInsertPage.setFreenetInterface(freenetInterface);
310 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
314 * Shows the page with the given type.
317 * The page type to show
319 private void showPage(PageType pageType) {
320 wizard.setPreviousEnabled(pageType.ordinal() > 0);
321 wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
322 wizard.setPage(pages.get(pageType));
323 wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
327 * Saves the configuration.
329 * @return <code>true</code> if the configuration could be saved,
330 * <code>false</code> otherwise
332 private boolean saveConfiguration() {
333 NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
334 configuration.setNodes(nodeManagerPage.getNodes());
335 if (selectedNode != null) {
336 configuration.setSelectedNode(selectedNode);
339 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
340 configuration.setProjects(projectPage.getProjects());
342 return configuration.save();
346 * Finds a supported locale for the given locale.
349 * The locale to find a supported locale for
350 * @return The supported locale that was found, or the default locale if no
351 * supported locale could be found
353 private Locale findSupportedLocale(Locale forLocale) {
354 for (Locale locale : SUPPORTED_LOCALES) {
355 if (locale.equals(forLocale)) {
359 for (Locale locale : SUPPORTED_LOCALES) {
360 if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
364 for (Locale locale : SUPPORTED_LOCALES) {
365 if (locale.getLanguage().equals(forLocale.getLanguage())) {
369 return SUPPORTED_LOCALES[0];
373 * Returns the version.
375 * @return The version
377 public static final Version getVersion() {
386 * Switches the language of the interface to the given locale.
389 * The locale to switch to
391 private void switchLanguage(Locale locale) {
392 Locale supportedLocale = findSupportedLocale(locale);
393 Action languageAction = languageActions.get(supportedLocale);
394 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
395 menuItem.setSelected(true);
396 I18n.setLocale(supportedLocale);
397 for (Runnable i18nRunnable : I18nContainer.getInstance()) {
400 } catch (Throwable t) {
401 /* we probably shouldn't swallow this. */
404 wizard.setPage(wizard.getPage());
405 configuration.setLocale(supportedLocale);
409 * Shows a dialog box that shows the last version that was found by the
410 * {@link UpdateChecker}.
412 private void showLatestUpdate() {
413 Version latestVersion = updateChecker.getLatestVersion();
414 int versionDifference = latestVersion.compareTo(VERSION);
415 if (versionDifference > 0) {
416 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);
417 } else if (versionDifference < 0) {
418 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);
420 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);
425 // INTERFACE ListSelectionListener
431 public void valueChanged(ListSelectionEvent e) {
432 JList list = (JList) e.getSource();
433 int selectedRow = list.getSelectedIndex();
434 wizard.setNextEnabled(selectedRow > -1);
438 // INTERFACE WizardListener
444 public void wizardNextPressed(TWizard wizard) {
445 String pageName = wizard.getPage().getName();
446 if ("page.node-manager".equals(pageName)) {
447 showPage(PageType.PAGE_PROJECTS);
448 } else if ("page.project".equals(pageName)) {
449 ProjectPage projectPage = (ProjectPage) wizard.getPage();
450 Project project = projectPage.getSelectedProject();
451 if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
452 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
455 if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
456 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
459 ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
460 ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
461 showPage(PageType.PAGE_PROJECT_FILES);
462 } else if ("page.project.files".equals(pageName)) {
463 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
464 Project project = projectPage.getSelectedProject();
465 if (selectedNode == null) {
466 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
469 if (project.getIndexFile() == null) {
470 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.empty-index"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
474 File indexFile = new File(project.getLocalPath(), project.getIndexFile());
475 if (!indexFile.exists()) {
476 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.index-missing"), null, JOptionPane.ERROR_MESSAGE);
480 String indexFile = project.getIndexFile();
481 boolean hasIndexFile = (indexFile != null);
482 if (hasIndexFile && !project.getFileOption(indexFile).getContainer().equals("")) {
483 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.container-index"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
487 if (hasIndexFile && !project.getFileOption(indexFile).getMimeType().equals("text/html")) {
488 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.index-not-html"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
492 Map<String, FileOption> fileOptions = project.getFileOptions();
493 Set<Entry<String, FileOption>> fileOptionEntries = fileOptions.entrySet();
494 for (Entry<String, FileOption> fileOptionEntry : fileOptionEntries) {
495 FileOption fileOption = fileOptionEntry.getValue();
496 if (!fileOption.isInsert() && ((fileOption.getCustomKey().length() == 0) || "CHK@".equals(fileOption.getCustomKey()))) {
497 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.project-files.no-custom-key"), fileOptionEntry.getKey()), null, JOptionPane.ERROR_MESSAGE);
501 boolean nodeRunning = false;
503 nodeRunning = freenetInterface.isNodePresent();
504 } catch (IOException e) {
508 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
511 configuration.save();
512 showPage(PageType.PAGE_INSERT_PROJECT);
513 ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).startInsert();
514 nodeMenu.setEnabled(false);
515 } else if ("page.project.insert".equals(pageName)) {
516 showPage(PageType.PAGE_PROJECTS);
517 nodeMenu.setEnabled(true);
524 public void wizardPreviousPressed(TWizard wizard) {
525 String pageName = wizard.getPage().getName();
526 if ("page.project".equals(pageName)) {
527 showPage(PageType.PAGE_NODE_MANAGER);
528 } else if ("page.project.files".equals(pageName)) {
529 showPage(PageType.PAGE_PROJECTS);
530 } else if ("page.project.insert".equals(pageName)) {
531 showPage(PageType.PAGE_PROJECT_FILES);
538 public void wizardQuitPressed(TWizard wizard) {
539 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.question"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE) == JOptionPane.OK_OPTION) {
540 if (saveConfiguration()) {
543 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
550 // INTERFACE NodeManagerListener
556 public void nodesUpdated(Node[] nodes) {
557 nodeMenu.removeAll();
558 ButtonGroup nodeButtonGroup = new ButtonGroup();
559 Node newSelectedNode = null;
560 for (Node node : nodes) {
561 JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
562 nodeMenuItem.putClientProperty("Node", node);
563 nodeMenuItem.addActionListener(this);
564 nodeButtonGroup.add(nodeMenuItem);
565 if (node.equals(selectedNode)) {
566 newSelectedNode = node;
567 nodeMenuItem.setSelected(true);
569 nodeMenu.add(nodeMenuItem);
571 nodeMenu.addSeparator();
572 nodeMenu.add(manageNodeAction);
573 selectedNode = newSelectedNode;
574 freenetInterface.setNode(selectedNode);
580 public void actionPerformed(ActionEvent e) {
581 Object source = e.getSource();
582 if (source instanceof JRadioButtonMenuItem) {
583 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
584 Node node = (Node) menuItem.getClientProperty("Node");
586 freenetInterface.setNode(selectedNode);
591 // INTERFACE UpdateListener
597 public void foundUpdateData(Version foundVersion, long versionTimestamp) {
598 if (foundVersion.compareTo(VERSION) > 0) {
599 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);
608 * Main method that is called by the VM.
611 * The command-line arguments
613 public static void main(String[] args) {
614 String configFilename = null;
615 boolean nextIsConfigFilename = false;
616 for (String argument : args) {
617 if (nextIsConfigFilename) {
618 configFilename = argument;
619 nextIsConfigFilename = false;
621 if ("--help".equals(argument)) {
624 } else if ("--debug".equals(argument)) {
626 } else if ("--config-file".equals(argument)) {
627 nextIsConfigFilename = true;
630 if (nextIsConfigFilename) {
631 System.out.println("--config-file needs parameter!");
634 new Main(configFilename);
638 * Prints a small syntax help.
640 private static void printHelp() {
641 System.out.println("--help\tshows this cruft");
642 System.out.println("--debug\tenables some debug output");
643 System.out.println("--config-file <file>\tuse specified configuration file");