src/main/java/de/todesbaum/jsite/main/Main.java

   1 /*
   2  * jSite - Main.java - Copyright © 2006–2012 David Roden
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17  */
  18
  19 package de.todesbaum.jsite.main;
  20
  21 import java.awt.Component;
  22 import java.awt.event.ActionEvent;
  23 import java.awt.event.ActionListener;
  24 import java.io.IOException;
  25 import java.text.MessageFormat;
  26 import java.util.Date;
  27 import java.util.HashMap;
  28 import java.util.Locale;
  29 import java.util.Map;
  30 import java.util.logging.ConsoleHandler;
  31 import java.util.logging.Handler;
  32 import java.util.logging.Level;
  33 import java.util.logging.Logger;
  34
  35 import javax.swing.AbstractAction;
  36 import javax.swing.Action;
  37 import javax.swing.ButtonGroup;
  38 import javax.swing.Icon;
  39 import javax.swing.JList;
  40 import javax.swing.JMenu;
  41 import javax.swing.JMenuBar;
  42 import javax.swing.JMenuItem;
  43 import javax.swing.JOptionPane;
  44 import javax.swing.JPanel;
  45 import javax.swing.JRadioButtonMenuItem;
  46 import javax.swing.event.ListSelectionEvent;
  47 import javax.swing.event.ListSelectionListener;
  48
  49 import net.pterodactylus.util.image.IconLoader;
  50 import de.todesbaum.jsite.application.Freenet7Interface;
  51 import de.todesbaum.jsite.application.Node;
  52 import de.todesbaum.jsite.application.Project;
  53 import de.todesbaum.jsite.application.ProjectInserter;
  54 import de.todesbaum.jsite.application.ProjectInserter.CheckReport;
  55 import de.todesbaum.jsite.application.ProjectInserter.Issue;
  56 import de.todesbaum.jsite.application.UpdateChecker;
  57 import de.todesbaum.jsite.application.UpdateListener;
  58 import de.todesbaum.jsite.application.WebOfTrustInterface;
  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.ConfigurationLocator.ConfigurationLocation;
  68 import de.todesbaum.util.swing.TWizard;
  69 import de.todesbaum.util.swing.TWizardPage;
  70 import de.todesbaum.util.swing.WizardListener;
  71
  72 /**
  73  * The main class that ties together everything.
  74  *
  75  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  76  */
  77 public class Main implements ActionListener, ListSelectionListener, WizardListener, NodeManagerListener, UpdateListener {
  78
  79         /** The logger. */
  80         private static final Logger logger = Logger.getLogger(Main.class.getName());
  81
  82         /** The version. */
  83         private static final Version VERSION = new Version(0, 11, 1);
  84
  85         /** The configuration. */
  86         private Configuration configuration;
  87
  88         /** The freenet interface. */
  89         private Freenet7Interface freenetInterface = new Freenet7Interface();
  90
  91         /** The update checker. */
  92         private final UpdateChecker updateChecker;
  93
  94         /** The web of trust interface. */
  95         private final WebOfTrustInterface webOfTrustInterface;
  96
  97         /** The jSite icon. */
  98         private Icon jSiteIcon;
  99
 100         /**
 101          * Enumeration for all possible pages.
 102          *
 103          * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
 104          */
 105         private static enum PageType {
 106
 107                 /** The node manager page. */
 108                 PAGE_NODE_MANAGER,
 109
 110                 /** The project page. */
 111                 PAGE_PROJECTS,
 112
 113                 /** The project files page. */
 114                 PAGE_PROJECT_FILES,
 115
 116                 /** The project insert page. */
 117                 PAGE_INSERT_PROJECT,
 118
 119                 /** The preferences page. */
 120                 PAGE_PREFERENCES
 121
 122         }
 123
 124         /** The supported locales. */
 125         private static final Locale[] SUPPORTED_LOCALES = new Locale[] { Locale.ENGLISH, Locale.GERMAN, Locale.FRENCH, new Locale("pl") };
 126
 127         /** The actions that switch the language. */
 128         private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
 129
 130         /** The “manage nodes” action. */
 131         private Action manageNodeAction;
 132
 133         /** The “preferences” action. */
 134         private Action optionsPreferencesAction;
 135
 136         /** The “check for updates” action. */
 137         private Action checkForUpdatesAction;
 138
 139         /** The “about jSite” action. */
 140         private Action aboutAction;
 141
 142         /** The wizard. */
 143         private TWizard wizard;
 144
 145         /** The node menu. */
 146         private JMenu nodeMenu;
 147
 148         /** The currently selected node. */
 149         private Node selectedNode;
 150
 151         /** Mapping from page type to page. */
 152         private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
 153
 154         /** The original location of the configuration file. */
 155         private ConfigurationLocation originalLocation;
 156
 157         /**
 158          * Creates a new core with the default configuration file.
 159          */
 160         private Main() {
 161                 this(null);
 162         }
 163
 164         /**
 165          * Creates a new core with the given configuration from the given file.
 166          *
 167          * @param configFilename
 168          *            The name of the configuration file
 169          */
 170         private Main(String configFilename) {
 171                 /* collect all possible configuration file locations. */
 172                 ConfigurationLocator configurationLocator = new ConfigurationLocator();
 173                 if (configFilename != null) {
 174                         configurationLocator.setCustomLocation(configFilename);
 175                 }
 176
 177                 originalLocation = configurationLocator.findPreferredLocation();
 178                 logger.log(Level.CONFIG, "Using configuration from " + originalLocation + ".");
 179                 configuration = new Configuration(configurationLocator, originalLocation);
 180
 181                 Locale.setDefault(configuration.getLocale());
 182                 I18n.setLocale(configuration.getLocale());
 183                 wizard = new TWizard();
 184                 createActions();
 185                 wizard.setJMenuBar(createMenuBar());
 186                 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
 187                 wizard.setPreviousEnabled(false);
 188                 wizard.setNextEnabled(true);
 189                 wizard.addWizardListener(this);
 190                 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
 191                 wizard.setIcon(jSiteIcon);
 192
 193                 updateChecker = new UpdateChecker(freenetInterface);
 194                 updateChecker.addUpdateListener(this);
 195                 updateChecker.start();
 196
 197                 webOfTrustInterface = new WebOfTrustInterface(freenetInterface);
 198                 webOfTrustInterface.start();
 199
 200                 initPages();
 201                 showPage(PageType.PAGE_PROJECTS);
 202         }
 203
 204         /**
 205          * Creates all actions.
 206          */
 207         private void createActions() {
 208                 for (final Locale locale : SUPPORTED_LOCALES) {
 209                         languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
 210
 211                                 @Override
 212                                 @SuppressWarnings("synthetic-access")
 213                                 public void actionPerformed(ActionEvent actionEvent) {
 214                                         switchLanguage(locale);
 215                                 }
 216                         });
 217                 }
 218                 manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
 219
 220                         @Override
 221                         @SuppressWarnings("synthetic-access")
 222                         public void actionPerformed(ActionEvent actionEvent) {
 223                                 showPage(PageType.PAGE_NODE_MANAGER);
 224                                 optionsPreferencesAction.setEnabled(true);
 225                                 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
 226                                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 227                         }
 228                 };
 229                 optionsPreferencesAction = new AbstractAction(I18n.getMessage("jsite.menu.options.preferences")) {
 230
 231                         /**
 232                          * {@inheritDoc}
 233                          */
 234                         @Override
 235                         @SuppressWarnings("synthetic-access")
 236                         public void actionPerformed(ActionEvent actionEvent) {
 237                                 optionsPreferences();
 238                         }
 239                 };
 240                 checkForUpdatesAction = new AbstractAction(I18n.getMessage("jsite.menu.help.check-for-updates")) {
 241
 242                         /**
 243                          * {@inheritDoc}
 244                          */
 245                         @Override
 246                         @SuppressWarnings("synthetic-access")
 247                         public void actionPerformed(ActionEvent actionEvent) {
 248                                 showLatestUpdate();
 249                         }
 250                 };
 251                 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
 252
 253                         @Override
 254                         @SuppressWarnings("synthetic-access")
 255                         public void actionPerformed(ActionEvent e) {
 256                                 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
 257                         }
 258                 };
 259
 260                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 261
 262                         @Override
 263                         @SuppressWarnings("synthetic-access")
 264                         public void run() {
 265                                 manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
 266                                 optionsPreferencesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.options.preferences"));
 267                                 checkForUpdatesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.check-for-updates"));
 268                                 aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
 269                         }
 270                 });
 271         }
 272
 273         /**
 274          * Creates the menu bar.
 275          *
 276          * @return The menu bar
 277          */
 278         private JMenuBar createMenuBar() {
 279                 JMenuBar menuBar = new JMenuBar();
 280                 final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
 281                 menuBar.add(languageMenu);
 282                 ButtonGroup languageButtonGroup = new ButtonGroup();
 283                 for (Locale locale : SUPPORTED_LOCALES) {
 284                         Action languageAction = languageActions.get(locale);
 285                         JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
 286                         if (locale.equals(Locale.getDefault())) {
 287                                 menuItem.setSelected(true);
 288                         }
 289                         languageAction.putValue("menuItem", menuItem);
 290                         languageButtonGroup.add(menuItem);
 291                         languageMenu.add(menuItem);
 292                 }
 293                 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
 294                 menuBar.add(nodeMenu);
 295                 selectedNode = configuration.getSelectedNode();
 296                 nodesUpdated(configuration.getNodes());
 297
 298                 final JMenu optionsMenu = new JMenu(I18n.getMessage("jsite.menu.options"));
 299                 menuBar.add(optionsMenu);
 300                 optionsMenu.add(optionsPreferencesAction);
 301
 302                 /* evil hack to right-align the help menu */
 303                 JPanel panel = new JPanel();
 304                 panel.setOpaque(false);
 305                 menuBar.add(panel);
 306
 307                 final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
 308                 menuBar.add(helpMenu);
 309                 helpMenu.add(checkForUpdatesAction);
 310                 helpMenu.add(aboutAction);
 311
 312                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 313
 314                         @Override
 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.setWebOfTrustInterface(webOfTrustInterface);
 345                 projectPage.addListSelectionListener(this);
 346                 pages.put(PageType.PAGE_PROJECTS, projectPage);
 347
 348                 ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
 349                 projectFilesPage.setName("page.project.files");
 350                 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
 351
 352                 ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
 353                 projectInsertPage.setName("page.project.insert");
 354                 projectInsertPage.setFreenetInterface(freenetInterface);
 355                 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
 356
 357                 PreferencesPage preferencesPage = new PreferencesPage(wizard);
 358                 preferencesPage.setName("page.preferences");
 359                 preferencesPage.setTempDirectory(configuration.getTempDirectory());
 360                 pages.put(PageType.PAGE_PREFERENCES, preferencesPage);
 361         }
 362
 363         /**
 364          * Shows the page with the given type.
 365          *
 366          * @param pageType
 367          *            The page type to show
 368          */
 369         private void showPage(PageType pageType) {
 370                 wizard.setPreviousEnabled(pageType.ordinal() > 0);
 371                 wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
 372                 wizard.setPage(pages.get(pageType));
 373                 wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
 374         }
 375
 376         /**
 377          * Returns whether a configuration file would be overwritten when calling
 378          * {@link #saveConfiguration()}.
 379          *
 380          * @return {@code true} if {@link #saveConfiguration()} would overwrite an
 381          *         existing file, {@code false} otherwise
 382          */
 383         private boolean isOverwritingConfiguration() {
 384                 return configuration.getConfigurationLocator().hasFile(configuration.getConfigurationDirectory());
 385         }
 386
 387         /**
 388          * Saves the configuration.
 389          *
 390          * @return <code>true</code> if the configuration could be saved,
 391          *         <code>false</code> otherwise
 392          */
 393         private boolean saveConfiguration() {
 394                 NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
 395                 configuration.setNodes(nodeManagerPage.getNodes());
 396                 if (selectedNode != null) {
 397                         configuration.setSelectedNode(selectedNode);
 398                 }
 399
 400                 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 401                 configuration.setProjects(projectPage.getProjects());
 402
 403                 PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 404                 configuration.setTempDirectory(preferencesPage.getTempDirectory());
 405
 406                 return configuration.save();
 407         }
 408
 409         /**
 410          * Finds a supported locale for the given locale.
 411          *
 412          * @param forLocale
 413          *            The locale to find a supported locale for
 414          * @return The supported locale that was found, or the default locale if no
 415          *         supported locale could be found
 416          */
 417         private static Locale findSupportedLocale(Locale forLocale) {
 418                 for (Locale locale : SUPPORTED_LOCALES) {
 419                         if (locale.equals(forLocale)) {
 420                                 return locale;
 421                         }
 422                 }
 423                 for (Locale locale : SUPPORTED_LOCALES) {
 424                         if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
 425                                 return locale;
 426                         }
 427                 }
 428                 for (Locale locale : SUPPORTED_LOCALES) {
 429                         if (locale.getLanguage().equals(forLocale.getLanguage())) {
 430                                 return locale;
 431                         }
 432                 }
 433                 return SUPPORTED_LOCALES[0];
 434         }
 435
 436         /**
 437          * Returns the version.
 438          *
 439          * @return The version
 440          */
 441         public static final Version getVersion() {
 442                 return VERSION;
 443         }
 444
 445         //
 446         // ACTIONS
 447         //
 448
 449         /**
 450          * Switches the language of the interface to the given locale.
 451          *
 452          * @param locale
 453          *            The locale to switch to
 454          */
 455         private void switchLanguage(Locale locale) {
 456                 Locale supportedLocale = findSupportedLocale(locale);
 457                 Action languageAction = languageActions.get(supportedLocale);
 458                 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
 459                 menuItem.setSelected(true);
 460                 I18n.setLocale(supportedLocale);
 461                 for (Runnable i18nRunnable : I18nContainer.getInstance()) {
 462                         try {
 463                                 i18nRunnable.run();
 464                         } catch (Throwable t) {
 465                                 /* we probably shouldn't swallow this. */
 466                         }
 467                 }
 468                 wizard.setPage(wizard.getPage());
 469                 configuration.setLocale(supportedLocale);
 470         }
 471
 472         /**
 473          * Shows a dialog with general preferences.
 474          */
 475         private void optionsPreferences() {
 476                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setConfigurationLocation(configuration.getConfigurationDirectory());
 477                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasNextToJarConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.NEXT_TO_JAR_FILE));
 478                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasCustomConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.CUSTOM));
 479                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setUseEarlyEncode(configuration.useEarlyEncode());
 480                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setPriority(configuration.getPriority());
 481                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setManifestPutter(configuration.getManifestPutter());
 482                 showPage(PageType.PAGE_PREFERENCES);
 483                 optionsPreferencesAction.setEnabled(false);
 484                 wizard.setNextEnabled(true);
 485                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 486         }
 487
 488         /**
 489          * Shows a dialog box that shows the last version that was found by the
 490          * {@link UpdateChecker}.
 491          */
 492         private void showLatestUpdate() {
 493                 Version latestVersion = updateChecker.getLatestVersion();
 494                 int versionDifference = latestVersion.compareTo(VERSION);
 495                 if (versionDifference > 0) {
 496                         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);
 497                 } else if (versionDifference < 0) {
 498                         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);
 499                 } else {
 500                         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);
 501                 }
 502         }
 503
 504         /**
 505          * Quits jSite, stopping all background services.
 506          */
 507         private void quit() {
 508                 updateChecker.stop();
 509                 webOfTrustInterface.stop();
 510                 System.exit(0);
 511         }
 512
 513         //
 514         // INTERFACE ListSelectionListener
 515         //
 516
 517         /**
 518          * {@inheritDoc}
 519          */
 520         @Override
 521         public void valueChanged(ListSelectionEvent e) {
 522                 JList list = (JList) e.getSource();
 523                 int selectedRow = list.getSelectedIndex();
 524                 wizard.setNextEnabled(selectedRow > -1);
 525         }
 526
 527         //
 528         // INTERFACE WizardListener
 529         //
 530
 531         /**
 532          * {@inheritDoc}
 533          */
 534         @Override
 535         public void wizardNextPressed(TWizard wizard) {
 536                 String pageName = wizard.getPage().getName();
 537                 if ("page.node-manager".equals(pageName)) {
 538                         showPage(PageType.PAGE_PROJECTS);
 539                 } else if ("page.project".equals(pageName)) {
 540                         ProjectPage projectPage = (ProjectPage) wizard.getPage();
 541                         Project project = projectPage.getSelectedProject();
 542                         if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
 543                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
 544                                 return;
 545                         }
 546                         if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
 547                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
 548                                 return;
 549                         }
 550                         ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
 551                         ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
 552                         showPage(PageType.PAGE_PROJECT_FILES);
 553                 } else if ("page.project.files".equals(pageName)) {
 554                         ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 555                         Project project = projectPage.getSelectedProject();
 556                         if (selectedNode == null) {
 557                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
 558                                 return;
 559                         }
 560                         CheckReport checkReport = ProjectInserter.validateProject(project);
 561                         for (Issue issue : checkReport) {
 562                                 if (issue.isFatal()) {
 563                                         JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite." + issue.getErrorKey()), (Object[]) issue.getParameters()), null, JOptionPane.ERROR_MESSAGE);
 564                                         return;
 565                                 }
 566                                 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) {
 567                                         return;
 568                                 }
 569                         }
 570                         boolean nodeRunning = false;
 571                         try {
 572                                 nodeRunning = freenetInterface.isNodePresent();
 573                         } catch (IOException e) {
 574                                 /* ignore. */
 575                         }
 576                         if (!nodeRunning) {
 577                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
 578                                 return;
 579                         }
 580                         configuration.save();
 581                         showPage(PageType.PAGE_INSERT_PROJECT);
 582                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 583                         String tempDirectory = ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).getTempDirectory();
 584                         projectInsertPage.setTempDirectory(tempDirectory);
 585                         projectInsertPage.setUseEarlyEncode(configuration.useEarlyEncode());
 586                         projectInsertPage.setPriority(configuration.getPriority());
 587                         projectInsertPage.setManifestPutter(configuration.getManifestPutter());
 588                         projectInsertPage.startInsert();
 589                         nodeMenu.setEnabled(false);
 590                         optionsPreferencesAction.setEnabled(false);
 591                 } else if ("page.project.insert".equals(pageName)) {
 592                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 593                         if (projectInsertPage.isRunning()) {
 594                                 projectInsertPage.stopInsert();
 595                         } else {
 596                                 showPage(PageType.PAGE_PROJECTS);
 597                                 nodeMenu.setEnabled(true);
 598                                 optionsPreferencesAction.setEnabled(true);
 599                         }
 600                 } else if ("page.preferences".equals(pageName)) {
 601                         PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 602                         showPage(PageType.PAGE_PROJECTS);
 603                         optionsPreferencesAction.setEnabled(true);
 604                         configuration.setUseEarlyEncode(preferencesPage.useEarlyEncode());
 605                         configuration.setPriority(preferencesPage.getPriority());
 606                         configuration.setManifestPutter(preferencesPage.getManifestPutter());
 607                         configuration.setConfigurationLocation(preferencesPage.getConfigurationLocation());
 608                 }
 609         }
 610
 611         /**
 612          * {@inheritDoc}
 613          */
 614         @Override
 615         public void wizardPreviousPressed(TWizard wizard) {
 616                 String pageName = wizard.getPage().getName();
 617                 if ("page.project".equals(pageName) || "page.preferences".equals(pageName)) {
 618                         showPage(PageType.PAGE_NODE_MANAGER);
 619                         optionsPreferencesAction.setEnabled(true);
 620                 } else if ("page.project.files".equals(pageName)) {
 621                         showPage(PageType.PAGE_PROJECTS);
 622                 } else if ("page.project.insert".equals(pageName)) {
 623                         showPage(PageType.PAGE_PROJECT_FILES);
 624                 }
 625         }
 626
 627         /**
 628          * {@inheritDoc}
 629          */
 630         @Override
 631         public void wizardQuitPressed(TWizard wizard) {
 632                 if (((ProjectPage) pages.get(PageType.PAGE_PROJECTS)).wasUriCopied() || ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).wasUriCopied()) {
 633                         JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.use-clipboard-now"));
 634                 }
 635                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.question"), I18n.getMessage("jsite.quit.question.title"), JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE) == JOptionPane.OK_OPTION) {
 636                         if (isOverwritingConfiguration() && !originalLocation.equals(configuration.getConfigurationDirectory())) {
 637                                 int overwriteConfigurationAnswer = JOptionPane.showConfirmDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.quit.overwrite-configuration"), configuration.getConfigurationLocator().getFile(configuration.getConfigurationDirectory())), I18n.getMessage("jsite.quit.overwrite-configuration.title"), JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE);
 638                                 if (overwriteConfigurationAnswer == JOptionPane.YES_OPTION) {
 639                                         if (saveConfiguration()) {
 640                                                 quit();
 641                                         }
 642                                 } else if (overwriteConfigurationAnswer == JOptionPane.CANCEL_OPTION) {
 643                                         return;
 644                                 }
 645                                 if (overwriteConfigurationAnswer == JOptionPane.NO_OPTION) {
 646                                         quit();
 647                                 }
 648                         } else {
 649                                 if (saveConfiguration()) {
 650                                         quit();
 651                                 }
 652                         }
 653                         if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
 654                                 quit();
 655                         }
 656                 }
 657         }
 658
 659         //
 660         // INTERFACE NodeManagerListener
 661         //
 662
 663         /**
 664          * {@inheritDoc}
 665          */
 666         @Override
 667         public void nodesUpdated(Node[] nodes) {
 668                 nodeMenu.removeAll();
 669                 ButtonGroup nodeButtonGroup = new ButtonGroup();
 670                 Node newSelectedNode = null;
 671                 for (Node node : nodes) {
 672                         JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
 673                         nodeMenuItem.putClientProperty("Node", node);
 674                         nodeMenuItem.addActionListener(this);
 675                         nodeButtonGroup.add(nodeMenuItem);
 676                         if (node.equals(selectedNode)) {
 677                                 newSelectedNode = node;
 678                                 nodeMenuItem.setSelected(true);
 679                         }
 680                         nodeMenu.add(nodeMenuItem);
 681                 }
 682                 nodeMenu.addSeparator();
 683                 nodeMenu.add(manageNodeAction);
 684                 selectedNode = newSelectedNode;
 685                 freenetInterface.setNode(selectedNode);
 686         }
 687
 688         /**
 689          * {@inheritDoc}
 690          */
 691         @Override
 692         public void nodeSelected(Node node) {
 693                 for (Component menuItem : nodeMenu.getMenuComponents()) {
 694                         if (menuItem instanceof JMenuItem) {
 695                                 if (node.equals(((JMenuItem) menuItem).getClientProperty("Node"))) {
 696                                         ((JMenuItem) menuItem).setSelected(true);
 697                                 }
 698                         }
 699                 }
 700                 freenetInterface.setNode(node);
 701                 selectedNode = node;
 702         }
 703
 704         //
 705         // INTERFACE ActionListener
 706         //
 707
 708         /**
 709          * {@inheritDoc}
 710          */
 711         @Override
 712         public void actionPerformed(ActionEvent e) {
 713                 Object source = e.getSource();
 714                 if (source instanceof JRadioButtonMenuItem) {
 715                         JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
 716                         Node node = (Node) menuItem.getClientProperty("Node");
 717                         selectedNode = node;
 718                         freenetInterface.setNode(selectedNode);
 719                 }
 720         }
 721
 722         //
 723         // INTERFACE UpdateListener
 724         //
 725
 726         /**
 727          * {@inheritDoc}
 728          */
 729         @Override
 730         public void foundUpdateData(Version foundVersion, long versionTimestamp) {
 731                 logger.log(Level.FINEST, "Found version {0} from {1,date}.", new Object[] { foundVersion, versionTimestamp });
 732                 if (foundVersion.compareTo(VERSION) > 0) {
 733                         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);
 734                 }
 735         }
 736
 737         //
 738         // MAIN METHOD
 739         //
 740
 741         /**
 742          * Main method that is called by the VM.
 743          *
 744          * @param args
 745          *            The command-line arguments
 746          */
 747         public static void main(String[] args) {
 748                 /* initialize logger. */
 749                 Logger logger = Logger.getLogger("de.todesbaum");
 750                 Handler handler = new ConsoleHandler();
 751                 logger.addHandler(handler);
 752                 String configFilename = null;
 753                 boolean nextIsConfigFilename = false;
 754                 for (String argument : args) {
 755                         if (nextIsConfigFilename) {
 756                                 configFilename = argument;
 757                                 nextIsConfigFilename = false;
 758                         }
 759                         if ("--help".equals(argument)) {
 760                                 printHelp();
 761                                 return;
 762                         } else if ("--debug".equals(argument)) {
 763                                 logger.setLevel(Level.ALL);
 764                                 handler.setLevel(Level.ALL);
 765                         } else if ("--config-file".equals(argument)) {
 766                                 nextIsConfigFilename = true;
 767                         }
 768                 }
 769                 if (nextIsConfigFilename) {
 770                         System.out.println("--config-file needs parameter!");
 771                         return;
 772                 }
 773                 new Main(configFilename);
 774         }
 775
 776         /**
 777          * Prints a small syntax help.
 778          */
 779         private static void printHelp() {
 780                 System.out.println("--help\tshows this cruft");
 781                 System.out.println("--debug\tenables some debug output");
 782                 System.out.println("--config-file <file>\tuse specified configuration file");
 783         }
 784
 785 }