df64ff927711869919a1ea457149f41a9aa2c86d
[jSite.git] / src / de / todesbaum / jsite / main / Main.java
1 /*
2  * jSite - a tool for uploading websites into Freenet
3  * Copyright (C) 2006-2009 David Roden
4  *
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.
9  *
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.
14  *
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.
18  */
19
20 package de.todesbaum.jsite.main;
21
22 import java.awt.event.ActionEvent;
23 import java.awt.event.ActionListener;
24 import java.io.File;
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;
30 import java.util.Map;
31 import java.util.Set;
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;
37
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;
50
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.PreferencesPage;
60 import de.todesbaum.jsite.gui.ProjectFilesPage;
61 import de.todesbaum.jsite.gui.ProjectInsertPage;
62 import de.todesbaum.jsite.gui.ProjectPage;
63 import de.todesbaum.jsite.i18n.I18n;
64 import de.todesbaum.jsite.i18n.I18nContainer;
65 import de.todesbaum.util.image.IconLoader;
66 import de.todesbaum.util.swing.TWizard;
67 import de.todesbaum.util.swing.TWizardPage;
68 import de.todesbaum.util.swing.WizardListener;
69
70 /**
71  * The main class that ties together everything.
72  *
73  * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
74  */
75 public class Main implements ActionListener, ListSelectionListener, WizardListener, NodeManagerListener, UpdateListener {
76
77         /** The logger. */
78         @SuppressWarnings("unused")
79         private static final Logger logger = Logger.getLogger(Main.class.getName());
80
81         /** The version. */
82         private static final Version VERSION = new Version(0, 7, 1);
83
84         /** The configuration. */
85         private Configuration configuration;
86
87         /** The freenet interface. */
88         private Freenet7Interface freenetInterface = new Freenet7Interface();
89
90         /** The update checker. */
91         private final UpdateChecker updateChecker;
92
93         /** The jSite icon. */
94         private Icon jSiteIcon;
95
96         /**
97          * Enumeration for all possible pages.
98          *
99          * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
100          */
101         private static enum PageType {
102
103                 /** The node manager page. */
104                 PAGE_NODE_MANAGER,
105
106                 /** The project page. */
107                 PAGE_PROJECTS,
108
109                 /** The project files page. */
110                 PAGE_PROJECT_FILES,
111
112                 /** The project insert page. */
113                 PAGE_INSERT_PROJECT,
114
115                 /** The preferences page. */
116                 PAGE_PREFERENCES
117
118         }
119
120         /** The supported locales. */
121         private static final Locale[] SUPPORTED_LOCALES = new Locale[] { Locale.ENGLISH, Locale.GERMAN, Locale.FRENCH, Locale.ITALIAN, new Locale("pl") };
122
123         /** The actions that switch the language. */
124         private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
125
126         /** The “manage nodes” action. */
127         private Action manageNodeAction;
128
129         /** The “preferences” action. */
130         private Action optionsPreferencesAction;
131
132         /** The “check for updates” action. */
133         private Action checkForUpdatesAction;
134
135         /** The “about jSite” action. */
136         private Action aboutAction;
137
138         /** The wizard. */
139         private TWizard wizard;
140
141         /** The node menu. */
142         private JMenu nodeMenu;
143
144         /** The currently selected node. */
145         private Node selectedNode;
146
147         /** Mapping from page type to page. */
148         private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
149
150         /**
151          * Creates a new core with the default configuration file.
152          */
153         private Main() {
154                 this(null);
155         }
156
157         /**
158          * Creates a new core with the given configuration from the given file.
159          *
160          * @param configFilename
161          *            The name of the configuration file
162          */
163         private Main(String configFilename) {
164                 if (configFilename != null) {
165                         configuration = new Configuration(configFilename);
166                 } else {
167                         configuration = new Configuration();
168                 }
169                 Locale.setDefault(configuration.getLocale());
170                 I18n.setLocale(configuration.getLocale());
171                 if (!configuration.createLockFile()) {
172                         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"));
173                         if (option != 0) {
174                                 throw new IllegalStateException("Lockfile override not active, refusing start.");
175                         }
176                         configuration.removeLockfileOnExit();
177                 }
178                 wizard = new TWizard();
179                 createActions();
180                 wizard.setJMenuBar(createMenuBar());
181                 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
182                 wizard.setPreviousEnabled(false);
183                 wizard.setNextEnabled(true);
184                 wizard.addWizardListener(this);
185                 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
186                 wizard.setIcon(jSiteIcon);
187
188                 updateChecker = new UpdateChecker(freenetInterface);
189                 updateChecker.addUpdateListener(this);
190                 updateChecker.start();
191
192                 initPages();
193                 showPage(PageType.PAGE_PROJECTS);
194         }
195
196         /**
197          * Creates all actions.
198          */
199         private void createActions() {
200                 for (final Locale locale : SUPPORTED_LOCALES) {
201                         languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
202
203                                 @SuppressWarnings("synthetic-access")
204                                 public void actionPerformed(ActionEvent actionEvent) {
205                                         switchLanguage(locale);
206                                 }
207                         });
208                 }
209                 manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
210
211                         @SuppressWarnings("synthetic-access")
212                         public void actionPerformed(ActionEvent actionEvent) {
213                                 showPage(PageType.PAGE_NODE_MANAGER);
214                                 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
215                                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
216                         }
217                 };
218                 optionsPreferencesAction = new AbstractAction(I18n.getMessage("jsite.menu.options.preferences")) {
219
220                         /**
221                          * {@inheritDoc}
222                          */
223                         @Override
224                         @SuppressWarnings("synthetic-access")
225                         public void actionPerformed(ActionEvent actionEvent) {
226                                 optionsPreferences();
227                         }
228                 };
229                 checkForUpdatesAction = new AbstractAction(I18n.getMessage("jsite.menu.help.check-for-updates")) {
230
231                         /**
232                          * {@inheritDoc}
233                          */
234                         @SuppressWarnings("synthetic-access")
235                         public void actionPerformed(ActionEvent actionEvent) {
236                                 showLatestUpdate();
237                         }
238                 };
239                 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
240
241                         @SuppressWarnings("synthetic-access")
242                         public void actionPerformed(ActionEvent e) {
243                                 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
244                         }
245                 };
246
247                 I18nContainer.getInstance().registerRunnable(new Runnable() {
248
249                         @SuppressWarnings("synthetic-access")
250                         public void run() {
251                                 manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
252                                 optionsPreferencesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.options.preferences"));
253                                 checkForUpdatesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.check-for-updates"));
254                                 aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
255                         }
256                 });
257         }
258
259         /**
260          * Creates the menu bar.
261          *
262          * @return The menu bar
263          */
264         private JMenuBar createMenuBar() {
265                 JMenuBar menuBar = new JMenuBar();
266                 final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
267                 menuBar.add(languageMenu);
268                 ButtonGroup languageButtonGroup = new ButtonGroup();
269                 for (Locale locale : SUPPORTED_LOCALES) {
270                         Action languageAction = languageActions.get(locale);
271                         JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
272                         if (locale.equals(Locale.getDefault())) {
273                                 menuItem.setSelected(true);
274                         }
275                         languageAction.putValue("menuItem", menuItem);
276                         languageButtonGroup.add(menuItem);
277                         languageMenu.add(menuItem);
278                 }
279                 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
280                 menuBar.add(nodeMenu);
281                 selectedNode = configuration.getSelectedNode();
282                 nodesUpdated(configuration.getNodes());
283
284                 final JMenu optionsMenu = new JMenu(I18n.getMessage("jsite.menu.options"));
285                 menuBar.add(optionsMenu);
286                 optionsMenu.add(optionsPreferencesAction);
287
288                 /* evil hack to right-align the help menu */
289                 JPanel panel = new JPanel();
290                 panel.setOpaque(false);
291                 menuBar.add(panel);
292
293                 final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
294                 menuBar.add(helpMenu);
295                 helpMenu.add(checkForUpdatesAction);
296                 helpMenu.add(aboutAction);
297
298                 I18nContainer.getInstance().registerRunnable(new Runnable() {
299
300                         @SuppressWarnings("synthetic-access")
301                         public void run() {
302                                 languageMenu.setText(I18n.getMessage("jsite.menu.languages"));
303                                 nodeMenu.setText(I18n.getMessage("jsite.menu.nodes"));
304                                 optionsMenu.setText(I18n.getMessage("jsite.menu.options"));
305                                 helpMenu.setText(I18n.getMessage("jsite.menu.help"));
306                                 for (Map.Entry<Locale, Action> languageActionEntry : languageActions.entrySet()) {
307                                         languageActionEntry.getValue().putValue(Action.NAME, I18n.getMessage("jsite.menu.language." + languageActionEntry.getKey().getLanguage()));
308                                 }
309                         }
310                 });
311
312                 return menuBar;
313         }
314
315         /**
316          * Initializes all pages.
317          */
318         private void initPages() {
319                 NodeManagerPage nodeManagerPage = new NodeManagerPage(wizard);
320                 nodeManagerPage.setName("page.node-manager");
321                 nodeManagerPage.addNodeManagerListener(this);
322                 nodeManagerPage.setNodes(configuration.getNodes());
323                 pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
324
325                 ProjectPage projectPage = new ProjectPage(wizard);
326                 projectPage.setName("page.project");
327                 projectPage.setProjects(configuration.getProjects());
328                 projectPage.setFreenetInterface(freenetInterface);
329                 projectPage.addListSelectionListener(this);
330                 pages.put(PageType.PAGE_PROJECTS, projectPage);
331
332                 ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
333                 projectFilesPage.setName("page.project.files");
334                 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
335
336                 ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
337                 projectInsertPage.setName("page.project.insert");
338                 projectInsertPage.setFreenetInterface(freenetInterface);
339                 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
340
341                 PreferencesPage preferencesPage = new PreferencesPage(wizard);
342                 preferencesPage.setName("page.preferences");
343                 pages.put(PageType.PAGE_PREFERENCES, preferencesPage);
344         }
345
346         /**
347          * Shows the page with the given type.
348          *
349          * @param pageType
350          *            The page type to show
351          */
352         private void showPage(PageType pageType) {
353                 wizard.setPreviousEnabled(pageType.ordinal() > 0);
354                 wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
355                 wizard.setPage(pages.get(pageType));
356                 wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
357         }
358
359         /**
360          * Saves the configuration.
361          *
362          * @return <code>true</code> if the configuration could be saved,
363          *         <code>false</code> otherwise
364          */
365         private boolean saveConfiguration() {
366                 NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
367                 configuration.setNodes(nodeManagerPage.getNodes());
368                 if (selectedNode != null) {
369                         configuration.setSelectedNode(selectedNode);
370                 }
371
372                 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
373                 configuration.setProjects(projectPage.getProjects());
374
375                 return configuration.save();
376         }
377
378         /**
379          * Finds a supported locale for the given locale.
380          *
381          * @param forLocale
382          *            The locale to find a supported locale for
383          * @return The supported locale that was found, or the default locale if no
384          *         supported locale could be found
385          */
386         private Locale findSupportedLocale(Locale forLocale) {
387                 for (Locale locale : SUPPORTED_LOCALES) {
388                         if (locale.equals(forLocale)) {
389                                 return locale;
390                         }
391                 }
392                 for (Locale locale : SUPPORTED_LOCALES) {
393                         if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
394                                 return locale;
395                         }
396                 }
397                 for (Locale locale : SUPPORTED_LOCALES) {
398                         if (locale.getLanguage().equals(forLocale.getLanguage())) {
399                                 return locale;
400                         }
401                 }
402                 return SUPPORTED_LOCALES[0];
403         }
404
405         /**
406          * Returns the version.
407          *
408          * @return The version
409          */
410         public static final Version getVersion() {
411                 return VERSION;
412         }
413
414         //
415         // ACTIONS
416         //
417
418         /**
419          * Switches the language of the interface to the given locale.
420          *
421          * @param locale
422          *            The locale to switch to
423          */
424         private void switchLanguage(Locale locale) {
425                 Locale supportedLocale = findSupportedLocale(locale);
426                 Action languageAction = languageActions.get(supportedLocale);
427                 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
428                 menuItem.setSelected(true);
429                 I18n.setLocale(supportedLocale);
430                 for (Runnable i18nRunnable : I18nContainer.getInstance()) {
431                         try {
432                                 i18nRunnable.run();
433                         } catch (Throwable t) {
434                                 /* we probably shouldn't swallow this. */
435                         }
436                 }
437                 wizard.setPage(wizard.getPage());
438                 configuration.setLocale(supportedLocale);
439         }
440
441         /**
442          * Shows a dialog with general preferences.
443          */
444         private void optionsPreferences() {
445                 showPage(PageType.PAGE_PREFERENCES);
446                 optionsPreferencesAction.setEnabled(false);
447                 wizard.setNextEnabled(true);
448         }
449
450         /**
451          * Shows a dialog box that shows the last version that was found by the
452          * {@link UpdateChecker}.
453          */
454         private void showLatestUpdate() {
455                 Version latestVersion = updateChecker.getLatestVersion();
456                 int versionDifference = latestVersion.compareTo(VERSION);
457                 if (versionDifference > 0) {
458                         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);
459                 } else if (versionDifference < 0) {
460                         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);
461                 } else {
462                         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);
463                 }
464         }
465
466         //
467         // INTERFACE ListSelectionListener
468         //
469
470         /**
471          * {@inheritDoc}
472          */
473         public void valueChanged(ListSelectionEvent e) {
474                 JList list = (JList) e.getSource();
475                 int selectedRow = list.getSelectedIndex();
476                 wizard.setNextEnabled(selectedRow > -1);
477         }
478
479         //
480         // INTERFACE WizardListener
481         //
482
483         /**
484          * {@inheritDoc}
485          */
486         public void wizardNextPressed(TWizard wizard) {
487                 String pageName = wizard.getPage().getName();
488                 if ("page.node-manager".equals(pageName)) {
489                         showPage(PageType.PAGE_PROJECTS);
490                 } else if ("page.project".equals(pageName)) {
491                         ProjectPage projectPage = (ProjectPage) wizard.getPage();
492                         Project project = projectPage.getSelectedProject();
493                         if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
494                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
495                                 return;
496                         }
497                         if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
498                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
499                                 return;
500                         }
501                         ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
502                         ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
503                         showPage(PageType.PAGE_PROJECT_FILES);
504                 } else if ("page.project.files".equals(pageName)) {
505                         ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
506                         Project project = projectPage.getSelectedProject();
507                         if (selectedNode == null) {
508                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
509                                 return;
510                         }
511                         if ((project.getIndexFile() == null) || (project.getIndexFile().length() == 0)) {
512                                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.empty-index"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
513                                         return;
514                                 }
515                         } else {
516                                 File indexFile = new File(project.getLocalPath(), project.getIndexFile());
517                                 if (!indexFile.exists()) {
518                                         JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.index-missing"), null, JOptionPane.ERROR_MESSAGE);
519                                         return;
520                                 }
521                         }
522                         String indexFile = project.getIndexFile();
523                         boolean hasIndexFile = (indexFile != null);
524                         if (hasIndexFile && !project.getFileOption(indexFile).getContainer().equals("")) {
525                                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.container-index"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
526                                         return;
527                                 }
528                         }
529                         if (hasIndexFile && !project.getFileOption(indexFile).getMimeType().equals("text/html")) {
530                                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.index-not-html"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
531                                         return;
532                                 }
533                         }
534                         Map<String, FileOption> fileOptions = project.getFileOptions();
535                         Set<Entry<String, FileOption>> fileOptionEntries = fileOptions.entrySet();
536                         for (Entry<String, FileOption> fileOptionEntry : fileOptionEntries) {
537                                 FileOption fileOption = fileOptionEntry.getValue();
538                                 if (!fileOption.isInsert() && ((fileOption.getCustomKey().length() == 0) || "CHK@".equals(fileOption.getCustomKey()))) {
539                                         JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.project-files.no-custom-key"), fileOptionEntry.getKey()), null, JOptionPane.ERROR_MESSAGE);
540                                         return;
541                                 }
542                         }
543                         boolean nodeRunning = false;
544                         try {
545                                 nodeRunning = freenetInterface.isNodePresent();
546                         } catch (IOException e) {
547                                 /* ignore. */
548                         }
549                         if (!nodeRunning) {
550                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
551                                 return;
552                         }
553                         configuration.save();
554                         showPage(PageType.PAGE_INSERT_PROJECT);
555                         ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).startInsert();
556                         nodeMenu.setEnabled(false);
557                 } else if ("page.project.insert".equals(pageName)) {
558                         showPage(PageType.PAGE_PROJECTS);
559                         nodeMenu.setEnabled(true);
560                 } else if ("page.preferences".equals(pageName)) {
561                         showPage(PageType.PAGE_PROJECTS);
562                         optionsPreferencesAction.setEnabled(true);
563                         String tempDirectory = ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).getTempDirectory();
564                         ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setTempDirectory(tempDirectory);
565                 }
566         }
567
568         /**
569          * {@inheritDoc}
570          */
571         public void wizardPreviousPressed(TWizard wizard) {
572                 String pageName = wizard.getPage().getName();
573                 if ("page.project".equals(pageName)) {
574                         showPage(PageType.PAGE_NODE_MANAGER);
575                 } else if ("page.project.files".equals(pageName)) {
576                         showPage(PageType.PAGE_PROJECTS);
577                 } else if ("page.project.insert".equals(pageName)) {
578                         showPage(PageType.PAGE_PROJECT_FILES);
579                 }
580         }
581
582         /**
583          * {@inheritDoc}
584          */
585         public void wizardQuitPressed(TWizard wizard) {
586                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.question"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE) == JOptionPane.OK_OPTION) {
587                         if (saveConfiguration()) {
588                                 System.exit(0);
589                         }
590                         if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
591                                 System.exit(0);
592                         }
593                 }
594         }
595
596         //
597         // INTERFACE NodeManagerListener
598         //
599
600         /**
601          * {@inheritDoc}
602          */
603         public void nodesUpdated(Node[] nodes) {
604                 nodeMenu.removeAll();
605                 ButtonGroup nodeButtonGroup = new ButtonGroup();
606                 Node newSelectedNode = null;
607                 for (Node node : nodes) {
608                         JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
609                         nodeMenuItem.putClientProperty("Node", node);
610                         nodeMenuItem.addActionListener(this);
611                         nodeButtonGroup.add(nodeMenuItem);
612                         if (node.equals(selectedNode)) {
613                                 newSelectedNode = node;
614                                 nodeMenuItem.setSelected(true);
615                         }
616                         nodeMenu.add(nodeMenuItem);
617                 }
618                 nodeMenu.addSeparator();
619                 nodeMenu.add(manageNodeAction);
620                 selectedNode = newSelectedNode;
621                 freenetInterface.setNode(selectedNode);
622         }
623
624         /**
625          * {@inheritDoc}
626          */
627         public void actionPerformed(ActionEvent e) {
628                 Object source = e.getSource();
629                 if (source instanceof JRadioButtonMenuItem) {
630                         JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
631                         Node node = (Node) menuItem.getClientProperty("Node");
632                         selectedNode = node;
633                         freenetInterface.setNode(selectedNode);
634                 }
635         }
636
637         //
638         // INTERFACE UpdateListener
639         //
640
641         /**
642          * {@inheritDoc}
643          */
644         public void foundUpdateData(Version foundVersion, long versionTimestamp) {
645                 if (foundVersion.compareTo(VERSION) > 0) {
646                         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);
647                 }
648         }
649
650         //
651         // MAIN METHOD
652         //
653
654         /**
655          * Main method that is called by the VM.
656          *
657          * @param args
658          *            The command-line arguments
659          */
660         public static void main(String[] args) {
661                 /* initialize logger. */
662                 Logger logger = Logger.getLogger("de.todesbaum");
663                 Handler handler = new ConsoleHandler();
664                 logger.addHandler(handler);
665                 String configFilename = null;
666                 boolean nextIsConfigFilename = false;
667                 for (String argument : args) {
668                         if (nextIsConfigFilename) {
669                                 configFilename = argument;
670                                 nextIsConfigFilename = false;
671                         }
672                         if ("--help".equals(argument)) {
673                                 printHelp();
674                                 return;
675                         } else if ("--debug".equals(argument)) {
676                                 logger.setLevel(Level.ALL);
677                                 handler.setLevel(Level.ALL);
678                         } else if ("--config-file".equals(argument)) {
679                                 nextIsConfigFilename = true;
680                         }
681                 }
682                 if (nextIsConfigFilename) {
683                         System.out.println("--config-file needs parameter!");
684                         return;
685                 }
686                 new Main(configFilename);
687         }
688
689         /**
690          * Prints a small syntax help.
691          */
692         private static void printHelp() {
693                 System.out.println("--help\tshows this cruft");
694                 System.out.println("--debug\tenables some debug output");
695                 System.out.println("--config-file <file>\tuse specified configuration file");
696         }
697
698 }