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.Component;
  23 import java.awt.event.ActionEvent;
  24 import java.awt.event.ActionListener;
  25 import java.io.File;
  26 import java.io.IOException;
  27 import java.text.MessageFormat;
  28 import java.util.Date;
  29 import java.util.HashMap;
  30 import java.util.Locale;
  31 import java.util.Map;
  32 import java.util.logging.ConsoleHandler;
  33 import java.util.logging.Handler;
  34 import java.util.logging.Level;
  35 import java.util.logging.Logger;
  36
  37 import javax.swing.AbstractAction;
  38 import javax.swing.Action;
  39 import javax.swing.ButtonGroup;
  40 import javax.swing.Icon;
  41 import javax.swing.JList;
  42 import javax.swing.JMenu;
  43 import javax.swing.JMenuBar;
  44 import javax.swing.JMenuItem;
  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.Freenet7Interface;
  52 import de.todesbaum.jsite.application.Node;
  53 import de.todesbaum.jsite.application.Project;
  54 import de.todesbaum.jsite.application.ProjectInserter;
  55 import de.todesbaum.jsite.application.UpdateChecker;
  56 import de.todesbaum.jsite.application.UpdateListener;
  57 import de.todesbaum.jsite.application.ProjectInserter.CheckReport;
  58 import de.todesbaum.jsite.application.ProjectInserter.Issue;
  59 import de.todesbaum.jsite.gui.NodeManagerListener;
  60 import de.todesbaum.jsite.gui.NodeManagerPage;
  61 import de.todesbaum.jsite.gui.PreferencesPage;
  62 import de.todesbaum.jsite.gui.ProjectFilesPage;
  63 import de.todesbaum.jsite.gui.ProjectInsertPage;
  64 import de.todesbaum.jsite.gui.ProjectPage;
  65 import de.todesbaum.jsite.i18n.I18n;
  66 import de.todesbaum.jsite.i18n.I18nContainer;
  67 import de.todesbaum.jsite.main.Configuration.ConfigurationDirectory;
  68 import de.todesbaum.util.image.IconLoader;
  69 import de.todesbaum.util.swing.TWizard;
  70 import de.todesbaum.util.swing.TWizardPage;
  71 import de.todesbaum.util.swing.WizardListener;
  72
  73 /**
  74  * The main class that ties together everything.
  75  *
  76  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  77  */
  78 public class Main implements ActionListener, ListSelectionListener, WizardListener, NodeManagerListener, UpdateListener {
  79
  80         /** The logger. */
  81         private static final Logger logger = Logger.getLogger(Main.class.getName());
  82
  83         /** The version. */
  84         private static final Version VERSION = new Version(0, 9, 2);
  85
  86         /** The configuration. */
  87         private Configuration configuration;
  88
  89         /** The freenet interface. */
  90         private Freenet7Interface freenetInterface = new Freenet7Interface();
  91
  92         /** The update checker. */
  93         private final UpdateChecker updateChecker;
  94
  95         /** The jSite icon. */
  96         private Icon jSiteIcon;
  97
  98         /**
  99          * Enumeration for all possible pages.
 100          *
 101          * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
 102          */
 103         private static enum PageType {
 104
 105                 /** The node manager page. */
 106                 PAGE_NODE_MANAGER,
 107
 108                 /** The project page. */
 109                 PAGE_PROJECTS,
 110
 111                 /** The project files page. */
 112                 PAGE_PROJECT_FILES,
 113
 114                 /** The project insert page. */
 115                 PAGE_INSERT_PROJECT,
 116
 117                 /** The preferences page. */
 118                 PAGE_PREFERENCES
 119
 120         }
 121
 122         /** The supported locales. */
 123         private static final Locale[] SUPPORTED_LOCALES = new Locale[] { Locale.ENGLISH, Locale.GERMAN, Locale.FRENCH };
 124
 125         /** The actions that switch the language. */
 126         private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
 127
 128         /** The “manage nodes” action. */
 129         private Action manageNodeAction;
 130
 131         /** The “preferences” action. */
 132         private Action optionsPreferencesAction;
 133
 134         /** The “check for updates” action. */
 135         private Action checkForUpdatesAction;
 136
 137         /** The “about jSite” action. */
 138         private Action aboutAction;
 139
 140         /** The wizard. */
 141         private TWizard wizard;
 142
 143         /** The node menu. */
 144         private JMenu nodeMenu;
 145
 146         /** The currently selected node. */
 147         private Node selectedNode;
 148
 149         /** Mapping from page type to page. */
 150         private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
 151
 152         /**
 153          * Creates a new core with the default configuration file.
 154          */
 155         private Main() {
 156                 this(null);
 157         }
 158
 159         /**
 160          * Creates a new core with the given configuration from the given file.
 161          *
 162          * @param configFilename
 163          *            The name of the configuration file
 164          */
 165         private Main(String configFilename) {
 166                 if (configFilename != null) {
 167                         configuration = new Configuration(configFilename);
 168                 } else {
 169                         /* are we executed from a JAR file? */
 170                         String resource = getClass().getResource("/de/todesbaum/jsite/i18n/jSite.properties").toString();
 171                         if (resource.startsWith("jar:")) {
 172                                 String jarFileLocation = resource.substring(9, resource.indexOf(".jar!") + 4);
 173                                 String jarFileDirectory = new File(jarFileLocation).getParent();
 174                                 File configurationFile = new File(jarFileDirectory, "jSite.conf");
 175                                 if (configurationFile.exists()) {
 176                                         configuration = new Configuration(configurationFile.getAbsolutePath());
 177                                         configuration.setConfigurationDirectory(ConfigurationDirectory.NEXT_TO_JAR_FILE);
 178                                 }
 179                         }
 180                         if (configuration == null) {
 181                                 configuration = new Configuration();
 182                         }
 183                 }
 184                 Locale.setDefault(configuration.getLocale());
 185                 I18n.setLocale(configuration.getLocale());
 186                 if (!configuration.createLockFile()) {
 187                         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"));
 188                         if (option != 0) {
 189                                 throw new IllegalStateException("Lockfile override not active, refusing start.");
 190                         }
 191                         configuration.removeLockfileOnExit();
 192                 }
 193                 wizard = new TWizard();
 194                 createActions();
 195                 wizard.setJMenuBar(createMenuBar());
 196                 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
 197                 wizard.setPreviousEnabled(false);
 198                 wizard.setNextEnabled(true);
 199                 wizard.addWizardListener(this);
 200                 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
 201                 wizard.setIcon(jSiteIcon);
 202
 203                 updateChecker = new UpdateChecker(freenetInterface);
 204                 updateChecker.addUpdateListener(this);
 205                 updateChecker.start();
 206
 207                 initPages();
 208                 showPage(PageType.PAGE_PROJECTS);
 209         }
 210
 211         /**
 212          * Creates all actions.
 213          */
 214         private void createActions() {
 215                 for (final Locale locale : SUPPORTED_LOCALES) {
 216                         languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
 217
 218                                 @SuppressWarnings("synthetic-access")
 219                                 public void actionPerformed(ActionEvent actionEvent) {
 220                                         switchLanguage(locale);
 221                                 }
 222                         });
 223                 }
 224                 manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
 225
 226                         @SuppressWarnings("synthetic-access")
 227                         public void actionPerformed(ActionEvent actionEvent) {
 228                                 showPage(PageType.PAGE_NODE_MANAGER);
 229                                 optionsPreferencesAction.setEnabled(true);
 230                                 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
 231                                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 232                         }
 233                 };
 234                 optionsPreferencesAction = new AbstractAction(I18n.getMessage("jsite.menu.options.preferences")) {
 235
 236                         /**
 237                          * {@inheritDoc}
 238                          */
 239                         @SuppressWarnings("synthetic-access")
 240                         public void actionPerformed(ActionEvent actionEvent) {
 241                                 optionsPreferences();
 242                         }
 243                 };
 244                 checkForUpdatesAction = new AbstractAction(I18n.getMessage("jsite.menu.help.check-for-updates")) {
 245
 246                         /**
 247                          * {@inheritDoc}
 248                          */
 249                         @SuppressWarnings("synthetic-access")
 250                         public void actionPerformed(ActionEvent actionEvent) {
 251                                 showLatestUpdate();
 252                         }
 253                 };
 254                 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
 255
 256                         @SuppressWarnings("synthetic-access")
 257                         public void actionPerformed(ActionEvent e) {
 258                                 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
 259                         }
 260                 };
 261
 262                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 263
 264                         @SuppressWarnings("synthetic-access")
 265                         public void run() {
 266                                 manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
 267                                 optionsPreferencesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.options.preferences"));
 268                                 checkForUpdatesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.check-for-updates"));
 269                                 aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
 270                         }
 271                 });
 272         }
 273
 274         /**
 275          * Creates the menu bar.
 276          *
 277          * @return The menu bar
 278          */
 279         private JMenuBar createMenuBar() {
 280                 JMenuBar menuBar = new JMenuBar();
 281                 final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
 282                 menuBar.add(languageMenu);
 283                 ButtonGroup languageButtonGroup = new ButtonGroup();
 284                 for (Locale locale : SUPPORTED_LOCALES) {
 285                         Action languageAction = languageActions.get(locale);
 286                         JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
 287                         if (locale.equals(Locale.getDefault())) {
 288                                 menuItem.setSelected(true);
 289                         }
 290                         languageAction.putValue("menuItem", menuItem);
 291                         languageButtonGroup.add(menuItem);
 292                         languageMenu.add(menuItem);
 293                 }
 294                 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
 295                 menuBar.add(nodeMenu);
 296                 selectedNode = configuration.getSelectedNode();
 297                 nodesUpdated(configuration.getNodes());
 298
 299                 final JMenu optionsMenu = new JMenu(I18n.getMessage("jsite.menu.options"));
 300                 menuBar.add(optionsMenu);
 301                 optionsMenu.add(optionsPreferencesAction);
 302
 303                 /* evil hack to right-align the help menu */
 304                 JPanel panel = new JPanel();
 305                 panel.setOpaque(false);
 306                 menuBar.add(panel);
 307
 308                 final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
 309                 menuBar.add(helpMenu);
 310                 helpMenu.add(checkForUpdatesAction);
 311                 helpMenu.add(aboutAction);
 312
 313                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 314
 315                         @SuppressWarnings("synthetic-access")
 316                         public void run() {
 317                                 languageMenu.setText(I18n.getMessage("jsite.menu.languages"));
 318                                 nodeMenu.setText(I18n.getMessage("jsite.menu.nodes"));
 319                                 optionsMenu.setText(I18n.getMessage("jsite.menu.options"));
 320                                 helpMenu.setText(I18n.getMessage("jsite.menu.help"));
 321                                 for (Map.Entry<Locale, Action> languageActionEntry : languageActions.entrySet()) {
 322                                         languageActionEntry.getValue().putValue(Action.NAME, I18n.getMessage("jsite.menu.language." + languageActionEntry.getKey().getLanguage()));
 323                                 }
 324                         }
 325                 });
 326
 327                 return menuBar;
 328         }
 329
 330         /**
 331          * Initializes all pages.
 332          */
 333         private void initPages() {
 334                 NodeManagerPage nodeManagerPage = new NodeManagerPage(wizard);
 335                 nodeManagerPage.setName("page.node-manager");
 336                 nodeManagerPage.addNodeManagerListener(this);
 337                 nodeManagerPage.setNodes(configuration.getNodes());
 338                 pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
 339
 340                 ProjectPage projectPage = new ProjectPage(wizard);
 341                 projectPage.setName("page.project");
 342                 projectPage.setProjects(configuration.getProjects());
 343                 projectPage.setFreenetInterface(freenetInterface);
 344                 projectPage.addListSelectionListener(this);
 345                 pages.put(PageType.PAGE_PROJECTS, projectPage);
 346
 347                 ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
 348                 projectFilesPage.setName("page.project.files");
 349                 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
 350
 351                 ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
 352                 projectInsertPage.setName("page.project.insert");
 353                 projectInsertPage.setFreenetInterface(freenetInterface);
 354                 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
 355
 356                 PreferencesPage preferencesPage = new PreferencesPage(wizard);
 357                 preferencesPage.setName("page.preferences");
 358                 preferencesPage.setTempDirectory(configuration.getTempDirectory());
 359                 pages.put(PageType.PAGE_PREFERENCES, preferencesPage);
 360         }
 361
 362         /**
 363          * Shows the page with the given type.
 364          *
 365          * @param pageType
 366          *            The page type to show
 367          */
 368         private void showPage(PageType pageType) {
 369                 wizard.setPreviousEnabled(pageType.ordinal() > 0);
 370                 wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
 371                 wizard.setPage(pages.get(pageType));
 372                 wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
 373         }
 374
 375         /**
 376          * Saves the configuration.
 377          *
 378          * @return <code>true</code> if the configuration could be saved,
 379          *         <code>false</code> otherwise
 380          */
 381         private boolean saveConfiguration() {
 382                 NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
 383                 configuration.setNodes(nodeManagerPage.getNodes());
 384                 if (selectedNode != null) {
 385                         configuration.setSelectedNode(selectedNode);
 386                 }
 387
 388                 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 389                 configuration.setProjects(projectPage.getProjects());
 390
 391                 PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 392                 configuration.setTempDirectory(preferencesPage.getTempDirectory());
 393
 394                 return configuration.save();
 395         }
 396
 397         /**
 398          * Finds a supported locale for the given locale.
 399          *
 400          * @param forLocale
 401          *            The locale to find a supported locale for
 402          * @return The supported locale that was found, or the default locale if no
 403          *         supported locale could be found
 404          */
 405         private Locale findSupportedLocale(Locale forLocale) {
 406                 for (Locale locale : SUPPORTED_LOCALES) {
 407                         if (locale.equals(forLocale)) {
 408                                 return locale;
 409                         }
 410                 }
 411                 for (Locale locale : SUPPORTED_LOCALES) {
 412                         if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
 413                                 return locale;
 414                         }
 415                 }
 416                 for (Locale locale : SUPPORTED_LOCALES) {
 417                         if (locale.getLanguage().equals(forLocale.getLanguage())) {
 418                                 return locale;
 419                         }
 420                 }
 421                 return SUPPORTED_LOCALES[0];
 422         }
 423
 424         /**
 425          * Returns the version.
 426          *
 427          * @return The version
 428          */
 429         public static final Version getVersion() {
 430                 return VERSION;
 431         }
 432
 433         //
 434         // ACTIONS
 435         //
 436
 437         /**
 438          * Switches the language of the interface to the given locale.
 439          *
 440          * @param locale
 441          *            The locale to switch to
 442          */
 443         private void switchLanguage(Locale locale) {
 444                 Locale supportedLocale = findSupportedLocale(locale);
 445                 Action languageAction = languageActions.get(supportedLocale);
 446                 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
 447                 menuItem.setSelected(true);
 448                 I18n.setLocale(supportedLocale);
 449                 for (Runnable i18nRunnable : I18nContainer.getInstance()) {
 450                         try {
 451                                 i18nRunnable.run();
 452                         } catch (Throwable t) {
 453                                 /* we probably shouldn't swallow this. */
 454                         }
 455                 }
 456                 wizard.setPage(wizard.getPage());
 457                 configuration.setLocale(supportedLocale);
 458         }
 459
 460         /**
 461          * Shows a dialog with general preferences.
 462          */
 463         private void optionsPreferences() {
 464                 showPage(PageType.PAGE_PREFERENCES);
 465                 optionsPreferencesAction.setEnabled(false);
 466                 wizard.setNextEnabled(true);
 467                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 468         }
 469
 470         /**
 471          * Shows a dialog box that shows the last version that was found by the
 472          * {@link UpdateChecker}.
 473          */
 474         private void showLatestUpdate() {
 475                 Version latestVersion = updateChecker.getLatestVersion();
 476                 int versionDifference = latestVersion.compareTo(VERSION);
 477                 if (versionDifference > 0) {
 478                         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);
 479                 } else if (versionDifference < 0) {
 480                         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);
 481                 } else {
 482                         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);
 483                 }
 484         }
 485
 486         //
 487         // INTERFACE ListSelectionListener
 488         //
 489
 490         /**
 491          * {@inheritDoc}
 492          */
 493         public void valueChanged(ListSelectionEvent e) {
 494                 JList list = (JList) e.getSource();
 495                 int selectedRow = list.getSelectedIndex();
 496                 wizard.setNextEnabled(selectedRow > -1);
 497         }
 498
 499         //
 500         // INTERFACE WizardListener
 501         //
 502
 503         /**
 504          * {@inheritDoc}
 505          */
 506         public void wizardNextPressed(TWizard wizard) {
 507                 String pageName = wizard.getPage().getName();
 508                 if ("page.node-manager".equals(pageName)) {
 509                         showPage(PageType.PAGE_PROJECTS);
 510                 } else if ("page.project".equals(pageName)) {
 511                         ProjectPage projectPage = (ProjectPage) wizard.getPage();
 512                         Project project = projectPage.getSelectedProject();
 513                         if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
 514                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
 515                                 return;
 516                         }
 517                         if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
 518                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
 519                                 return;
 520                         }
 521                         ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
 522                         ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
 523                         showPage(PageType.PAGE_PROJECT_FILES);
 524                 } else if ("page.project.files".equals(pageName)) {
 525                         ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 526                         Project project = projectPage.getSelectedProject();
 527                         if (selectedNode == null) {
 528                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
 529                                 return;
 530                         }
 531                         CheckReport checkReport = ProjectInserter.validateProject(project);
 532                         for (Issue issue : checkReport) {
 533                                 if (issue.isFatal()) {
 534                                         JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite." + issue.getErrorKey()), (Object[]) issue.getParameters()), null, JOptionPane.ERROR_MESSAGE);
 535                                         return;
 536                                 }
 537                                 if (JOptionPane.showConfirmDialog(wizard, MessageFormat.format(I18n.getMessage("jsite." + issue.getErrorKey()), (Object[]) issue.getParameters()), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
 538                                         return;
 539                                 }
 540                         }
 541                         boolean nodeRunning = false;
 542                         try {
 543                                 nodeRunning = freenetInterface.isNodePresent();
 544                         } catch (IOException e) {
 545                                 /* ignore. */
 546                         }
 547                         if (!nodeRunning) {
 548                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
 549                                 return;
 550                         }
 551                         configuration.save();
 552                         showPage(PageType.PAGE_INSERT_PROJECT);
 553                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 554                         String tempDirectory = ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).getTempDirectory();
 555                         projectInsertPage.setTempDirectory(tempDirectory);
 556                         projectInsertPage.startInsert();
 557                         nodeMenu.setEnabled(false);
 558                         optionsPreferencesAction.setEnabled(false);
 559                 } else if ("page.project.insert".equals(pageName)) {
 560                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 561                         if (projectInsertPage.isRunning()) {
 562                                 projectInsertPage.stopInsert();
 563                         } else {
 564                                 showPage(PageType.PAGE_PROJECTS);
 565                                 nodeMenu.setEnabled(true);
 566                                 optionsPreferencesAction.setEnabled(true);
 567                         }
 568                 } else if ("page.preferences".equals(pageName)) {
 569                         showPage(PageType.PAGE_PROJECTS);
 570                         optionsPreferencesAction.setEnabled(true);
 571                 }
 572         }
 573
 574         /**
 575          * {@inheritDoc}
 576          */
 577         public void wizardPreviousPressed(TWizard wizard) {
 578                 String pageName = wizard.getPage().getName();
 579                 if ("page.project".equals(pageName) || "page.preferences".equals(pageName)) {
 580                         showPage(PageType.PAGE_NODE_MANAGER);
 581                         optionsPreferencesAction.setEnabled(true);
 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 (((ProjectPage) pages.get(PageType.PAGE_PROJECTS)).wasUriCopied() || ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).wasUriCopied()) {
 594                         JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.use-clipboard-now"));
 595                 }
 596                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.question"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE) == JOptionPane.OK_OPTION) {
 597                         if (saveConfiguration()) {
 598                                 System.exit(0);
 599                         }
 600                         if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
 601                                 System.exit(0);
 602                         }
 603                 }
 604         }
 605
 606         //
 607         // INTERFACE NodeManagerListener
 608         //
 609
 610         /**
 611          * {@inheritDoc}
 612          */
 613         public void nodesUpdated(Node[] nodes) {
 614                 nodeMenu.removeAll();
 615                 ButtonGroup nodeButtonGroup = new ButtonGroup();
 616                 Node newSelectedNode = null;
 617                 for (Node node : nodes) {
 618                         JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
 619                         nodeMenuItem.putClientProperty("Node", node);
 620                         nodeMenuItem.addActionListener(this);
 621                         nodeButtonGroup.add(nodeMenuItem);
 622                         if (node.equals(selectedNode)) {
 623                                 newSelectedNode = node;
 624                                 nodeMenuItem.setSelected(true);
 625                         }
 626                         nodeMenu.add(nodeMenuItem);
 627                 }
 628                 nodeMenu.addSeparator();
 629                 nodeMenu.add(manageNodeAction);
 630                 selectedNode = newSelectedNode;
 631                 freenetInterface.setNode(selectedNode);
 632         }
 633
 634         /**
 635          * {@inheritDoc}
 636          */
 637         public void nodeSelected(Node node) {
 638                 for (Component menuItem : nodeMenu.getMenuComponents()) {
 639                         if (menuItem instanceof JMenuItem) {
 640                                 if (node.equals(((JMenuItem) menuItem).getClientProperty("Node"))) {
 641                                         ((JMenuItem) menuItem).setSelected(true);
 642                                 }
 643                         }
 644                 }
 645                 freenetInterface.setNode(node);
 646                 selectedNode = node;
 647         }
 648
 649         //
 650         // INTERFACE ActionListener
 651         //
 652
 653         /**
 654          * {@inheritDoc}
 655          */
 656         public void actionPerformed(ActionEvent e) {
 657                 Object source = e.getSource();
 658                 if (source instanceof JRadioButtonMenuItem) {
 659                         JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
 660                         Node node = (Node) menuItem.getClientProperty("Node");
 661                         selectedNode = node;
 662                         freenetInterface.setNode(selectedNode);
 663                 }
 664         }
 665
 666         //
 667         // INTERFACE UpdateListener
 668         //
 669
 670         /**
 671          * {@inheritDoc}
 672          */
 673         public void foundUpdateData(Version foundVersion, long versionTimestamp) {
 674                 logger.log(Level.FINEST, "Found version {0} from {1,date}.", new Object[] { foundVersion, versionTimestamp });
 675                 if (foundVersion.compareTo(VERSION) > 0) {
 676                         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);
 677                 }
 678         }
 679
 680         //
 681         // MAIN METHOD
 682         //
 683
 684         /**
 685          * Main method that is called by the VM.
 686          *
 687          * @param args
 688          *            The command-line arguments
 689          */
 690         public static void main(String[] args) {
 691                 /* initialize logger. */
 692                 Logger logger = Logger.getLogger("de.todesbaum");
 693                 Handler handler = new ConsoleHandler();
 694                 logger.addHandler(handler);
 695                 String configFilename = null;
 696                 boolean nextIsConfigFilename = false;
 697                 for (String argument : args) {
 698                         if (nextIsConfigFilename) {
 699                                 configFilename = argument;
 700                                 nextIsConfigFilename = false;
 701                         }
 702                         if ("--help".equals(argument)) {
 703                                 printHelp();
 704                                 return;
 705                         } else if ("--debug".equals(argument)) {
 706                                 logger.setLevel(Level.ALL);
 707                                 handler.setLevel(Level.ALL);
 708                         } else if ("--config-file".equals(argument)) {
 709                                 nextIsConfigFilename = true;
 710                         }
 711                 }
 712                 if (nextIsConfigFilename) {
 713                         System.out.println("--config-file needs parameter!");
 714                         return;
 715                 }
 716                 new Main(configFilename);
 717         }
 718
 719         /**
 720          * Prints a small syntax help.
 721          */
 722         private static void printHelp() {
 723                 System.out.println("--help\tshows this cruft");
 724                 System.out.println("--debug\tenables some debug output");
 725                 System.out.println("--config-file <file>\tuse specified configuration file");
 726         }
 727
 728 }