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 &lt;bombe@freenetproject.org&gt;
  74  */
  75 public class Main implements ActionListener, ListSelectionListener, WizardListener, NodeManagerListener, UpdateListener {
  76
  77         /** The logger. */
  78         private static final Logger logger = Logger.getLogger(Main.class.getName());
  79
  80         /** The version. */
  81         private static final Version VERSION = new Version(0, 8);
  82
  83         /** The configuration. */
  84         private Configuration configuration;
  85
  86         /** The freenet interface. */
  87         private Freenet7Interface freenetInterface = new Freenet7Interface();
  88
  89         /** The update checker. */
  90         private final UpdateChecker updateChecker;
  91
  92         /** The jSite icon. */
  93         private Icon jSiteIcon;
  94
  95         /**
  96          * Enumeration for all possible pages.
  97          *
  98          * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  99          */
 100         private static enum PageType {
 101
 102                 /** The node manager page. */
 103                 PAGE_NODE_MANAGER,
 104
 105                 /** The project page. */
 106                 PAGE_PROJECTS,
 107
 108                 /** The project files page. */
 109                 PAGE_PROJECT_FILES,
 110
 111                 /** The project insert page. */
 112                 PAGE_INSERT_PROJECT,
 113
 114                 /** The preferences page. */
 115                 PAGE_PREFERENCES
 116
 117         }
 118
 119         /** The supported locales. */
 120         private static final Locale[] SUPPORTED_LOCALES = new Locale[] { Locale.ENGLISH, Locale.GERMAN, Locale.FRENCH, Locale.ITALIAN, new Locale("pl") };
 121
 122         /** The actions that switch the language. */
 123         private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
 124
 125         /** The “manage nodes” action. */
 126         private Action manageNodeAction;
 127
 128         /** The “preferences” action. */
 129         private Action optionsPreferencesAction;
 130
 131         /** The “check for updates” action. */
 132         private Action checkForUpdatesAction;
 133
 134         /** The “about jSite” action. */
 135         private Action aboutAction;
 136
 137         /** The wizard. */
 138         private TWizard wizard;
 139
 140         /** The node menu. */
 141         private JMenu nodeMenu;
 142
 143         /** The currently selected node. */
 144         private Node selectedNode;
 145
 146         /** Mapping from page type to page. */
 147         private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
 148
 149         /**
 150          * Creates a new core with the default configuration file.
 151          */
 152         private Main() {
 153                 this(null);
 154         }
 155
 156         /**
 157          * Creates a new core with the given configuration from the given file.
 158          *
 159          * @param configFilename
 160          *            The name of the configuration file
 161          */
 162         private Main(String configFilename) {
 163                 if (configFilename != null) {
 164                         configuration = new Configuration(configFilename);
 165                 } else {
 166                         configuration = new Configuration();
 167                 }
 168                 Locale.setDefault(configuration.getLocale());
 169                 I18n.setLocale(configuration.getLocale());
 170                 if (!configuration.createLockFile()) {
 171                         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                         if (option != 0) {
 173                                 throw new IllegalStateException("Lockfile override not active, refusing start.");
 174                         }
 175                         configuration.removeLockfileOnExit();
 176                 }
 177                 wizard = new TWizard();
 178                 createActions();
 179                 wizard.setJMenuBar(createMenuBar());
 180                 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
 181                 wizard.setPreviousEnabled(false);
 182                 wizard.setNextEnabled(true);
 183                 wizard.addWizardListener(this);
 184                 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
 185                 wizard.setIcon(jSiteIcon);
 186
 187                 updateChecker = new UpdateChecker(freenetInterface);
 188                 updateChecker.addUpdateListener(this);
 189                 updateChecker.start();
 190
 191                 initPages();
 192                 showPage(PageType.PAGE_PROJECTS);
 193         }
 194
 195         /**
 196          * Creates all actions.
 197          */
 198         private void createActions() {
 199                 for (final Locale locale : SUPPORTED_LOCALES) {
 200                         languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
 201
 202                                 @SuppressWarnings("synthetic-access")
 203                                 public void actionPerformed(ActionEvent actionEvent) {
 204                                         switchLanguage(locale);
 205                                 }
 206                         });
 207                 }
 208                 manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
 209
 210                         @SuppressWarnings("synthetic-access")
 211                         public void actionPerformed(ActionEvent actionEvent) {
 212                                 showPage(PageType.PAGE_NODE_MANAGER);
 213                                 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
 214                                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 215                         }
 216                 };
 217                 optionsPreferencesAction = new AbstractAction(I18n.getMessage("jsite.menu.options.preferences")) {
 218
 219                         /**
 220                          * {@inheritDoc}
 221                          */
 222                         @Override
 223                         @SuppressWarnings("synthetic-access")
 224                         public void actionPerformed(ActionEvent actionEvent) {
 225                                 optionsPreferences();
 226                         }
 227                 };
 228                 checkForUpdatesAction = new AbstractAction(I18n.getMessage("jsite.menu.help.check-for-updates")) {
 229
 230                         /**
 231                          * {@inheritDoc}
 232                          */
 233                         @SuppressWarnings("synthetic-access")
 234                         public void actionPerformed(ActionEvent actionEvent) {
 235                                 showLatestUpdate();
 236                         }
 237                 };
 238                 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
 239
 240                         @SuppressWarnings("synthetic-access")
 241                         public void actionPerformed(ActionEvent e) {
 242                                 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
 243                         }
 244                 };
 245
 246                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 247
 248                         @SuppressWarnings("synthetic-access")
 249                         public void run() {
 250                                 manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
 251                                 optionsPreferencesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.options.preferences"));
 252                                 checkForUpdatesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.check-for-updates"));
 253                                 aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
 254                         }
 255                 });
 256         }
 257
 258         /**
 259          * Creates the menu bar.
 260          *
 261          * @return The menu bar
 262          */
 263         private JMenuBar createMenuBar() {
 264                 JMenuBar menuBar = new JMenuBar();
 265                 final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
 266                 menuBar.add(languageMenu);
 267                 ButtonGroup languageButtonGroup = new ButtonGroup();
 268                 for (Locale locale : SUPPORTED_LOCALES) {
 269                         Action languageAction = languageActions.get(locale);
 270                         JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
 271                         if (locale.equals(Locale.getDefault())) {
 272                                 menuItem.setSelected(true);
 273                         }
 274                         languageAction.putValue("menuItem", menuItem);
 275                         languageButtonGroup.add(menuItem);
 276                         languageMenu.add(menuItem);
 277                 }
 278                 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
 279                 menuBar.add(nodeMenu);
 280                 selectedNode = configuration.getSelectedNode();
 281                 nodesUpdated(configuration.getNodes());
 282
 283                 final JMenu optionsMenu = new JMenu(I18n.getMessage("jsite.menu.options"));
 284                 menuBar.add(optionsMenu);
 285                 optionsMenu.add(optionsPreferencesAction);
 286
 287                 /* evil hack to right-align the help menu */
 288                 JPanel panel = new JPanel();
 289                 panel.setOpaque(false);
 290                 menuBar.add(panel);
 291
 292                 final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
 293                 menuBar.add(helpMenu);
 294                 helpMenu.add(checkForUpdatesAction);
 295                 helpMenu.add(aboutAction);
 296
 297                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 298
 299                         @SuppressWarnings("synthetic-access")
 300                         public void run() {
 301                                 languageMenu.setText(I18n.getMessage("jsite.menu.languages"));
 302                                 nodeMenu.setText(I18n.getMessage("jsite.menu.nodes"));
 303                                 optionsMenu.setText(I18n.getMessage("jsite.menu.options"));
 304                                 helpMenu.setText(I18n.getMessage("jsite.menu.help"));
 305                                 for (Map.Entry<Locale, Action> languageActionEntry : languageActions.entrySet()) {
 306                                         languageActionEntry.getValue().putValue(Action.NAME, I18n.getMessage("jsite.menu.language." + languageActionEntry.getKey().getLanguage()));
 307                                 }
 308                         }
 309                 });
 310
 311                 return menuBar;
 312         }
 313
 314         /**
 315          * Initializes all pages.
 316          */
 317         private void initPages() {
 318                 NodeManagerPage nodeManagerPage = new NodeManagerPage(wizard);
 319                 nodeManagerPage.setName("page.node-manager");
 320                 nodeManagerPage.addNodeManagerListener(this);
 321                 nodeManagerPage.setNodes(configuration.getNodes());
 322                 pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
 323
 324                 ProjectPage projectPage = new ProjectPage(wizard);
 325                 projectPage.setName("page.project");
 326                 projectPage.setProjects(configuration.getProjects());
 327                 projectPage.setFreenetInterface(freenetInterface);
 328                 projectPage.addListSelectionListener(this);
 329                 pages.put(PageType.PAGE_PROJECTS, projectPage);
 330
 331                 ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
 332                 projectFilesPage.setName("page.project.files");
 333                 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
 334
 335                 ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
 336                 projectInsertPage.setName("page.project.insert");
 337                 projectInsertPage.setFreenetInterface(freenetInterface);
 338                 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
 339
 340                 PreferencesPage preferencesPage = new PreferencesPage(wizard);
 341                 preferencesPage.setName("page.preferences");
 342                 preferencesPage.setTempDirectory(configuration.getTempDirectory());
 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                 PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 376                 configuration.setTempDirectory(preferencesPage.getTempDirectory());
 377
 378                 return configuration.save();
 379         }
 380
 381         /**
 382          * Finds a supported locale for the given locale.
 383          *
 384          * @param forLocale
 385          *            The locale to find a supported locale for
 386          * @return The supported locale that was found, or the default locale if no
 387          *         supported locale could be found
 388          */
 389         private Locale findSupportedLocale(Locale forLocale) {
 390                 for (Locale locale : SUPPORTED_LOCALES) {
 391                         if (locale.equals(forLocale)) {
 392                                 return locale;
 393                         }
 394                 }
 395                 for (Locale locale : SUPPORTED_LOCALES) {
 396                         if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
 397                                 return locale;
 398                         }
 399                 }
 400                 for (Locale locale : SUPPORTED_LOCALES) {
 401                         if (locale.getLanguage().equals(forLocale.getLanguage())) {
 402                                 return locale;
 403                         }
 404                 }
 405                 return SUPPORTED_LOCALES[0];
 406         }
 407
 408         /**
 409          * Returns the version.
 410          *
 411          * @return The version
 412          */
 413         public static final Version getVersion() {
 414                 return VERSION;
 415         }
 416
 417         //
 418         // ACTIONS
 419         //
 420
 421         /**
 422          * Switches the language of the interface to the given locale.
 423          *
 424          * @param locale
 425          *            The locale to switch to
 426          */
 427         private void switchLanguage(Locale locale) {
 428                 Locale supportedLocale = findSupportedLocale(locale);
 429                 Action languageAction = languageActions.get(supportedLocale);
 430                 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
 431                 menuItem.setSelected(true);
 432                 I18n.setLocale(supportedLocale);
 433                 for (Runnable i18nRunnable : I18nContainer.getInstance()) {
 434                         try {
 435                                 i18nRunnable.run();
 436                         } catch (Throwable t) {
 437                                 /* we probably shouldn't swallow this. */
 438                         }
 439                 }
 440                 wizard.setPage(wizard.getPage());
 441                 configuration.setLocale(supportedLocale);
 442         }
 443
 444         /**
 445          * Shows a dialog with general preferences.
 446          */
 447         private void optionsPreferences() {
 448                 showPage(PageType.PAGE_PREFERENCES);
 449                 optionsPreferencesAction.setEnabled(false);
 450                 wizard.setNextEnabled(true);
 451                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 452         }
 453
 454         /**
 455          * Shows a dialog box that shows the last version that was found by the
 456          * {@link UpdateChecker}.
 457          */
 458         private void showLatestUpdate() {
 459                 Version latestVersion = updateChecker.getLatestVersion();
 460                 int versionDifference = latestVersion.compareTo(VERSION);
 461                 if (versionDifference > 0) {
 462                         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);
 463                 } else if (versionDifference < 0) {
 464                         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);
 465                 } else {
 466                         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);
 467                 }
 468         }
 469
 470         //
 471         // INTERFACE ListSelectionListener
 472         //
 473
 474         /**
 475          * {@inheritDoc}
 476          */
 477         public void valueChanged(ListSelectionEvent e) {
 478                 JList list = (JList) e.getSource();
 479                 int selectedRow = list.getSelectedIndex();
 480                 wizard.setNextEnabled(selectedRow > -1);
 481         }
 482
 483         //
 484         // INTERFACE WizardListener
 485         //
 486
 487         /**
 488          * {@inheritDoc}
 489          */
 490         public void wizardNextPressed(TWizard wizard) {
 491                 String pageName = wizard.getPage().getName();
 492                 if ("page.node-manager".equals(pageName)) {
 493                         showPage(PageType.PAGE_PROJECTS);
 494                 } else if ("page.project".equals(pageName)) {
 495                         ProjectPage projectPage = (ProjectPage) wizard.getPage();
 496                         Project project = projectPage.getSelectedProject();
 497                         if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
 498                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
 499                                 return;
 500                         }
 501                         if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
 502                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
 503                                 return;
 504                         }
 505                         ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
 506                         ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
 507                         showPage(PageType.PAGE_PROJECT_FILES);
 508                 } else if ("page.project.files".equals(pageName)) {
 509                         ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 510                         Project project = projectPage.getSelectedProject();
 511                         if (selectedNode == null) {
 512                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
 513                                 return;
 514                         }
 515                         if ((project.getIndexFile() == null) || (project.getIndexFile().length() == 0)) {
 516                                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.empty-index"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
 517                                         return;
 518                                 }
 519                         } else {
 520                                 File indexFile = new File(project.getLocalPath(), project.getIndexFile());
 521                                 if (!indexFile.exists()) {
 522                                         JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.index-missing"), null, JOptionPane.ERROR_MESSAGE);
 523                                         return;
 524                                 }
 525                         }
 526                         String indexFile = project.getIndexFile();
 527                         boolean hasIndexFile = (indexFile != null);
 528                         if (hasIndexFile && !project.getFileOption(indexFile).getContainer().equals("")) {
 529                                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.container-index"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
 530                                         return;
 531                                 }
 532                         }
 533                         if (hasIndexFile && !project.getFileOption(indexFile).getMimeType().equals("text/html")) {
 534                                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.index-not-html"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
 535                                         return;
 536                                 }
 537                         }
 538                         Map<String, FileOption> fileOptions = project.getFileOptions();
 539                         Set<Entry<String, FileOption>> fileOptionEntries = fileOptions.entrySet();
 540                         for (Entry<String, FileOption> fileOptionEntry : fileOptionEntries) {
 541                                 FileOption fileOption = fileOptionEntry.getValue();
 542                                 if (!fileOption.isInsert() && ((fileOption.getCustomKey().length() == 0) || "CHK@".equals(fileOption.getCustomKey()))) {
 543                                         JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.project-files.no-custom-key"), fileOptionEntry.getKey()), null, JOptionPane.ERROR_MESSAGE);
 544                                         return;
 545                                 }
 546                         }
 547                         boolean nodeRunning = false;
 548                         try {
 549                                 nodeRunning = freenetInterface.isNodePresent();
 550                         } catch (IOException e) {
 551                                 /* ignore. */
 552                         }
 553                         if (!nodeRunning) {
 554                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
 555                                 return;
 556                         }
 557                         configuration.save();
 558                         showPage(PageType.PAGE_INSERT_PROJECT);
 559                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 560                         String tempDirectory = ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).getTempDirectory();
 561                         projectInsertPage.setTempDirectory(tempDirectory);
 562                         projectInsertPage.startInsert();
 563                         nodeMenu.setEnabled(false);
 564                         optionsPreferencesAction.setEnabled(false);
 565                 } else if ("page.project.insert".equals(pageName)) {
 566                         showPage(PageType.PAGE_PROJECTS);
 567                         nodeMenu.setEnabled(true);
 568                         optionsPreferencesAction.setEnabled(true);
 569                 } else if ("page.preferences".equals(pageName)) {
 570                         showPage(PageType.PAGE_PROJECTS);
 571                         optionsPreferencesAction.setEnabled(true);
 572                 }
 573         }
 574
 575         /**
 576          * {@inheritDoc}
 577          */
 578         public void wizardPreviousPressed(TWizard wizard) {
 579                 String pageName = wizard.getPage().getName();
 580                 if ("page.project".equals(pageName)) {
 581                         showPage(PageType.PAGE_NODE_MANAGER);
 582                 } else if ("page.project.files".equals(pageName)) {
 583                         showPage(PageType.PAGE_PROJECTS);
 584                 } else if ("page.project.insert".equals(pageName)) {
 585                         showPage(PageType.PAGE_PROJECT_FILES);
 586                 }
 587         }
 588
 589         /**
 590          * {@inheritDoc}
 591          */
 592         public void wizardQuitPressed(TWizard wizard) {
 593                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.question"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE) == JOptionPane.OK_OPTION) {
 594                         if (saveConfiguration()) {
 595                                 System.exit(0);
 596                         }
 597                         if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
 598                                 System.exit(0);
 599                         }
 600                 }
 601         }
 602
 603         //
 604         // INTERFACE NodeManagerListener
 605         //
 606
 607         /**
 608          * {@inheritDoc}
 609          */
 610         public void nodesUpdated(Node[] nodes) {
 611                 nodeMenu.removeAll();
 612                 ButtonGroup nodeButtonGroup = new ButtonGroup();
 613                 Node newSelectedNode = null;
 614                 for (Node node : nodes) {
 615                         JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
 616                         nodeMenuItem.putClientProperty("Node", node);
 617                         nodeMenuItem.addActionListener(this);
 618                         nodeButtonGroup.add(nodeMenuItem);
 619                         if (node.equals(selectedNode)) {
 620                                 newSelectedNode = node;
 621                                 nodeMenuItem.setSelected(true);
 622                         }
 623                         nodeMenu.add(nodeMenuItem);
 624                 }
 625                 nodeMenu.addSeparator();
 626                 nodeMenu.add(manageNodeAction);
 627                 selectedNode = newSelectedNode;
 628                 freenetInterface.setNode(selectedNode);
 629         }
 630
 631         /**
 632          * {@inheritDoc}
 633          */
 634         public void actionPerformed(ActionEvent e) {
 635                 Object source = e.getSource();
 636                 if (source instanceof JRadioButtonMenuItem) {
 637                         JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
 638                         Node node = (Node) menuItem.getClientProperty("Node");
 639                         selectedNode = node;
 640                         freenetInterface.setNode(selectedNode);
 641                 }
 642         }
 643
 644         //
 645         // INTERFACE UpdateListener
 646         //
 647
 648         /**
 649          * {@inheritDoc}
 650          */
 651         public void foundUpdateData(Version foundVersion, long versionTimestamp) {
 652                 logger.log(Level.FINEST, "Found version {0} from {1,date}.", new Object[] { foundVersion, versionTimestamp });
 653                 if (foundVersion.compareTo(VERSION) > 0) {
 654                         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);
 655                 }
 656         }
 657
 658         //
 659         // MAIN METHOD
 660         //
 661
 662         /**
 663          * Main method that is called by the VM.
 664          *
 665          * @param args
 666          *            The command-line arguments
 667          */
 668         public static void main(String[] args) {
 669                 /* initialize logger. */
 670                 Logger logger = Logger.getLogger("de.todesbaum");
 671                 Handler handler = new ConsoleHandler();
 672                 logger.addHandler(handler);
 673                 String configFilename = null;
 674                 boolean nextIsConfigFilename = false;
 675                 for (String argument : args) {
 676                         if (nextIsConfigFilename) {
 677                                 configFilename = argument;
 678                                 nextIsConfigFilename = false;
 679                         }
 680                         if ("--help".equals(argument)) {
 681                                 printHelp();
 682                                 return;
 683                         } else if ("--debug".equals(argument)) {
 684                                 logger.setLevel(Level.ALL);
 685                                 handler.setLevel(Level.ALL);
 686                         } else if ("--config-file".equals(argument)) {
 687                                 nextIsConfigFilename = true;
 688                         }
 689                 }
 690                 if (nextIsConfigFilename) {
 691                         System.out.println("--config-file needs parameter!");
 692                         return;
 693                 }
 694                 new Main(configFilename);
 695         }
 696
 697         /**
 698          * Prints a small syntax help.
 699          */
 700         private static void printHelp() {
 701                 System.out.println("--help\tshows this cruft");
 702                 System.out.println("--debug\tenables some debug output");
 703                 System.out.println("--config-file <file>\tuse specified configuration file");
 704         }
 705
 706 }