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

   1 /*
   2  * jSite - Main.java - Copyright © 2006–2014 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[] {
 126                         Locale.ENGLISH,
 127                         Locale.GERMAN,
 128                         Locale.FRENCH,
 129                         new Locale("pl")
 130         };
 131
 132         /** The actions that switch the language. */
 133         private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
 134
 135         /** The “manage nodes” action. */
 136         private Action manageNodeAction;
 137
 138         /** The “preferences” action. */
 139         private Action optionsPreferencesAction;
 140
 141         /** The “check for updates” action. */
 142         private Action checkForUpdatesAction;
 143
 144         /** The “about jSite” action. */
 145         private Action aboutAction;
 146
 147         /** The wizard. */
 148         private TWizard wizard;
 149
 150         /** The node menu. */
 151         private JMenu nodeMenu;
 152
 153         /** The currently selected node. */
 154         private Node selectedNode;
 155
 156         /** Mapping from page type to page. */
 157         private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
 158
 159         /** The original location of the configuration file. */
 160         private ConfigurationLocation originalLocation;
 161
 162         /**
 163          * Creates a new core with the default configuration file.
 164          */
 165         private Main() {
 166                 this(null);
 167         }
 168
 169         /**
 170          * Creates a new core with the given configuration from the given file.
 171          *
 172          * @param configFilename
 173          *            The name of the configuration file
 174          */
 175         private Main(String configFilename) {
 176                 /* collect all possible configuration file locations. */
 177                 ConfigurationLocator configurationLocator = new ConfigurationLocator();
 178                 if (configFilename != null) {
 179                         configurationLocator.setCustomLocation(configFilename);
 180                 }
 181
 182                 originalLocation = configurationLocator.findPreferredLocation();
 183                 logger.log(Level.CONFIG, "Using configuration from " + originalLocation + ".");
 184                 configuration = new Configuration(configurationLocator, originalLocation);
 185
 186                 Locale.setDefault(configuration.getLocale());
 187                 I18n.setLocale(configuration.getLocale());
 188                 wizard = new TWizard();
 189                 createActions();
 190                 wizard.setJMenuBar(createMenuBar());
 191                 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
 192                 wizard.setPreviousEnabled(false);
 193                 wizard.setNextEnabled(true);
 194                 wizard.addWizardListener(this);
 195                 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
 196                 wizard.setIcon(jSiteIcon);
 197
 198                 updateChecker = new UpdateChecker(freenetInterface);
 199                 updateChecker.addUpdateListener(this);
 200                 updateChecker.start();
 201
 202                 webOfTrustInterface = new WebOfTrustInterface(freenetInterface);
 203
 204                 initPages();
 205                 showPage(PageType.PAGE_PROJECTS);
 206         }
 207
 208         /**
 209          * Creates all actions.
 210          */
 211         private void createActions() {
 212                 for (final Locale locale : SUPPORTED_LOCALES) {
 213                         languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
 214
 215                                 @Override
 216                                 @SuppressWarnings("synthetic-access")
 217                                 public void actionPerformed(ActionEvent actionEvent) {
 218                                         switchLanguage(locale);
 219                                 }
 220                         });
 221                 }
 222                 manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
 223
 224                         @Override
 225                         @SuppressWarnings("synthetic-access")
 226                         public void actionPerformed(ActionEvent actionEvent) {
 227                                 showPage(PageType.PAGE_NODE_MANAGER);
 228                                 optionsPreferencesAction.setEnabled(true);
 229                                 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
 230                                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 231                         }
 232                 };
 233                 optionsPreferencesAction = new AbstractAction(I18n.getMessage("jsite.menu.options.preferences")) {
 234
 235                         /**
 236                          * {@inheritDoc}
 237                          */
 238                         @Override
 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                         @Override
 250                         @SuppressWarnings("synthetic-access")
 251                         public void actionPerformed(ActionEvent actionEvent) {
 252                                 showLatestUpdate();
 253                         }
 254                 };
 255                 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
 256
 257                         @Override
 258                         @SuppressWarnings("synthetic-access")
 259                         public void actionPerformed(ActionEvent e) {
 260                                 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
 261                         }
 262                 };
 263
 264                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 265
 266                         @Override
 267                         @SuppressWarnings("synthetic-access")
 268                         public void run() {
 269                                 manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
 270                                 optionsPreferencesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.options.preferences"));
 271                                 checkForUpdatesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.check-for-updates"));
 272                                 aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
 273                         }
 274                 });
 275         }
 276
 277         /**
 278          * Creates the menu bar.
 279          *
 280          * @return The menu bar
 281          */
 282         private JMenuBar createMenuBar() {
 283                 JMenuBar menuBar = new JMenuBar();
 284                 final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
 285                 menuBar.add(languageMenu);
 286                 ButtonGroup languageButtonGroup = new ButtonGroup();
 287                 for (Locale locale : SUPPORTED_LOCALES) {
 288                         Action languageAction = languageActions.get(locale);
 289                         JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
 290                         if (locale.equals(Locale.getDefault())) {
 291                                 menuItem.setSelected(true);
 292                         }
 293                         languageAction.putValue("menuItem", menuItem);
 294                         languageButtonGroup.add(menuItem);
 295                         languageMenu.add(menuItem);
 296                 }
 297                 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
 298                 menuBar.add(nodeMenu);
 299                 selectedNode = configuration.getSelectedNode();
 300                 nodesUpdated(configuration.getNodes());
 301
 302                 final JMenu optionsMenu = new JMenu(I18n.getMessage("jsite.menu.options"));
 303                 menuBar.add(optionsMenu);
 304                 optionsMenu.add(optionsPreferencesAction);
 305
 306                 /* evil hack to right-align the help menu */
 307                 JPanel panel = new JPanel();
 308                 panel.setOpaque(false);
 309                 menuBar.add(panel);
 310
 311                 final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
 312                 menuBar.add(helpMenu);
 313                 helpMenu.add(checkForUpdatesAction);
 314                 helpMenu.add(aboutAction);
 315
 316                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 317
 318                         @Override
 319                         @SuppressWarnings("synthetic-access")
 320                         public void run() {
 321                                 languageMenu.setText(I18n.getMessage("jsite.menu.languages"));
 322                                 nodeMenu.setText(I18n.getMessage("jsite.menu.nodes"));
 323                                 optionsMenu.setText(I18n.getMessage("jsite.menu.options"));
 324                                 helpMenu.setText(I18n.getMessage("jsite.menu.help"));
 325                                 for (Map.Entry<Locale, Action> languageActionEntry : languageActions.entrySet()) {
 326                                         languageActionEntry.getValue().putValue(Action.NAME, I18n.getMessage("jsite.menu.language." + languageActionEntry.getKey().getLanguage()));
 327                                 }
 328                         }
 329                 });
 330
 331                 return menuBar;
 332         }
 333
 334         /**
 335          * Initializes all pages.
 336          */
 337         private void initPages() {
 338                 NodeManagerPage nodeManagerPage = new NodeManagerPage(wizard);
 339                 nodeManagerPage.setName("page.node-manager");
 340                 nodeManagerPage.addNodeManagerListener(this);
 341                 nodeManagerPage.setNodes(configuration.getNodes());
 342                 pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
 343
 344                 ProjectPage projectPage = new ProjectPage(wizard);
 345                 projectPage.setName("page.project");
 346                 projectPage.setProjects(configuration.getProjects());
 347                 projectPage.setFreenetInterface(freenetInterface);
 348                 projectPage.setWebOfTrustInterface(webOfTrustInterface);
 349                 projectPage.addListSelectionListener(this);
 350                 pages.put(PageType.PAGE_PROJECTS, projectPage);
 351
 352                 ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
 353                 projectFilesPage.setName("page.project.files");
 354                 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
 355
 356                 ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
 357                 projectInsertPage.setName("page.project.insert");
 358                 projectInsertPage.setFreenetInterface(freenetInterface);
 359                 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
 360
 361                 PreferencesPage preferencesPage = new PreferencesPage(wizard);
 362                 preferencesPage.setName("page.preferences");
 363                 preferencesPage.setTempDirectory(configuration.getTempDirectory());
 364                 pages.put(PageType.PAGE_PREFERENCES, preferencesPage);
 365         }
 366
 367         /**
 368          * Shows the page with the given type.
 369          *
 370          * @param pageType
 371          *            The page type to show
 372          */
 373         private void showPage(PageType pageType) {
 374                 wizard.setPreviousEnabled(pageType.ordinal() > 0);
 375                 wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
 376                 wizard.setPage(pages.get(pageType));
 377                 wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
 378         }
 379
 380         /**
 381          * Returns whether a configuration file would be overwritten when calling
 382          * {@link #saveConfiguration()}.
 383          *
 384          * @return {@code true} if {@link #saveConfiguration()} would overwrite an
 385          *         existing file, {@code false} otherwise
 386          */
 387         private boolean isOverwritingConfiguration() {
 388                 return configuration.getConfigurationLocator().hasFile(configuration.getConfigurationDirectory());
 389         }
 390
 391         /**
 392          * Saves the configuration.
 393          *
 394          * @return <code>true</code> if the configuration could be saved,
 395          *         <code>false</code> otherwise
 396          */
 397         private boolean saveConfiguration() {
 398                 NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
 399                 configuration.setNodes(nodeManagerPage.getNodes());
 400                 if (selectedNode != null) {
 401                         configuration.setSelectedNode(selectedNode);
 402                 }
 403
 404                 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 405                 configuration.setProjects(projectPage.getProjects());
 406
 407                 PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 408                 configuration.setTempDirectory(preferencesPage.getTempDirectory());
 409
 410                 return configuration.save();
 411         }
 412
 413         /**
 414          * Finds a supported locale for the given locale.
 415          *
 416          * @param forLocale
 417          *            The locale to find a supported locale for
 418          * @return The supported locale that was found, or the default locale if no
 419          *         supported locale could be found
 420          */
 421         private static Locale findSupportedLocale(Locale forLocale) {
 422                 for (Locale locale : SUPPORTED_LOCALES) {
 423                         if (locale.equals(forLocale)) {
 424                                 return locale;
 425                         }
 426                 }
 427                 for (Locale locale : SUPPORTED_LOCALES) {
 428                         if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
 429                                 return locale;
 430                         }
 431                 }
 432                 for (Locale locale : SUPPORTED_LOCALES) {
 433                         if (locale.getLanguage().equals(forLocale.getLanguage())) {
 434                                 return locale;
 435                         }
 436                 }
 437                 return SUPPORTED_LOCALES[0];
 438         }
 439
 440         /**
 441          * Returns the version.
 442          *
 443          * @return The version
 444          */
 445         public static final Version getVersion() {
 446                 return VERSION;
 447         }
 448
 449         //
 450         // ACTIONS
 451         //
 452
 453         /**
 454          * Switches the language of the interface to the given locale.
 455          *
 456          * @param locale
 457          *            The locale to switch to
 458          */
 459         private void switchLanguage(Locale locale) {
 460                 Locale supportedLocale = findSupportedLocale(locale);
 461                 Action languageAction = languageActions.get(supportedLocale);
 462                 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
 463                 menuItem.setSelected(true);
 464                 I18n.setLocale(supportedLocale);
 465                 for (Runnable i18nRunnable : I18nContainer.getInstance()) {
 466                         try {
 467                                 i18nRunnable.run();
 468                         } catch (Throwable t) {
 469                                 /* we probably shouldn't swallow this. */
 470                         }
 471                 }
 472                 wizard.setPage(wizard.getPage());
 473                 configuration.setLocale(supportedLocale);
 474         }
 475
 476         /**
 477          * Shows a dialog with general preferences.
 478          */
 479         private void optionsPreferences() {
 480                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setConfigurationLocation(configuration.getConfigurationDirectory());
 481                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasNextToJarConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.NEXT_TO_JAR_FILE));
 482                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasCustomConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.CUSTOM));
 483                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setUseEarlyEncode(configuration.useEarlyEncode());
 484                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setPriority(configuration.getPriority());
 485                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setManifestPutter(configuration.getManifestPutter());
 486                 showPage(PageType.PAGE_PREFERENCES);
 487                 optionsPreferencesAction.setEnabled(false);
 488                 wizard.setNextEnabled(true);
 489                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 490         }
 491
 492         /**
 493          * Shows a dialog box that shows the last version that was found by the
 494          * {@link UpdateChecker}.
 495          */
 496         private void showLatestUpdate() {
 497                 Version latestVersion = updateChecker.getLatestVersion();
 498                 int versionDifference = latestVersion.compareTo(VERSION);
 499                 if (versionDifference > 0) {
 500                         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);
 501                 } else if (versionDifference < 0) {
 502                         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);
 503                 } else {
 504                         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);
 505                 }
 506         }
 507
 508         /**
 509          * Quits jSite, stopping all background services.
 510          */
 511         private void quit() {
 512                 updateChecker.stop();
 513                 System.exit(0);
 514         }
 515
 516         //
 517         // INTERFACE ListSelectionListener
 518         //
 519
 520         /**
 521          * {@inheritDoc}
 522          */
 523         @Override
 524         public void valueChanged(ListSelectionEvent e) {
 525                 JList list = (JList) e.getSource();
 526                 int selectedRow = list.getSelectedIndex();
 527                 wizard.setNextEnabled(selectedRow > -1);
 528         }
 529
 530         //
 531         // INTERFACE WizardListener
 532         //
 533
 534         /**
 535          * {@inheritDoc}
 536          */
 537         @Override
 538         public void wizardNextPressed(TWizard wizard) {
 539                 String pageName = wizard.getPage().getName();
 540                 if ("page.node-manager".equals(pageName)) {
 541                         showPage(PageType.PAGE_PROJECTS);
 542                 } else if ("page.project".equals(pageName)) {
 543                         ProjectPage projectPage = (ProjectPage) wizard.getPage();
 544                         Project project = projectPage.getSelectedProject();
 545                         if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
 546                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
 547                                 return;
 548                         }
 549                         if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
 550                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
 551                                 return;
 552                         }
 553                         ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
 554                         ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
 555                         showPage(PageType.PAGE_PROJECT_FILES);
 556                 } else if ("page.project.files".equals(pageName)) {
 557                         ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 558                         Project project = projectPage.getSelectedProject();
 559                         if (selectedNode == null) {
 560                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
 561                                 return;
 562                         }
 563                         CheckReport checkReport = ProjectInserter.validateProject(project);
 564                         for (Issue issue : checkReport) {
 565                                 if (issue.isFatal()) {
 566                                         JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite." + issue.getErrorKey()), (Object[]) issue.getParameters()), null, JOptionPane.ERROR_MESSAGE);
 567                                         return;
 568                                 }
 569                                 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) {
 570                                         return;
 571                                 }
 572                         }
 573                         boolean nodeRunning = false;
 574                         try {
 575                                 nodeRunning = freenetInterface.isNodePresent();
 576                         } catch (IOException e) {
 577                                 /* ignore. */
 578                         }
 579                         if (!nodeRunning) {
 580                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
 581                                 return;
 582                         }
 583                         configuration.save();
 584                         showPage(PageType.PAGE_INSERT_PROJECT);
 585                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 586                         String tempDirectory = ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).getTempDirectory();
 587                         projectInsertPage.setTempDirectory(tempDirectory);
 588                         projectInsertPage.setUseEarlyEncode(configuration.useEarlyEncode());
 589                         projectInsertPage.setPriority(configuration.getPriority());
 590                         projectInsertPage.setManifestPutter(configuration.getManifestPutter());
 591                         projectInsertPage.startInsert();
 592                         nodeMenu.setEnabled(false);
 593                         optionsPreferencesAction.setEnabled(false);
 594                 } else if ("page.project.insert".equals(pageName)) {
 595                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 596                         if (projectInsertPage.isRunning()) {
 597                                 projectInsertPage.stopInsert();
 598                         } else {
 599                                 showPage(PageType.PAGE_PROJECTS);
 600                                 nodeMenu.setEnabled(true);
 601                                 optionsPreferencesAction.setEnabled(true);
 602                         }
 603                 } else if ("page.preferences".equals(pageName)) {
 604                         PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 605                         showPage(PageType.PAGE_PROJECTS);
 606                         optionsPreferencesAction.setEnabled(true);
 607                         configuration.setUseEarlyEncode(preferencesPage.useEarlyEncode());
 608                         configuration.setPriority(preferencesPage.getPriority());
 609                         configuration.setManifestPutter(preferencesPage.getManifestPutter());
 610                         configuration.setConfigurationLocation(preferencesPage.getConfigurationLocation());
 611                 }
 612         }
 613
 614         /**
 615          * {@inheritDoc}
 616          */
 617         @Override
 618         public void wizardPreviousPressed(TWizard wizard) {
 619                 String pageName = wizard.getPage().getName();
 620                 if ("page.project".equals(pageName) || "page.preferences".equals(pageName)) {
 621                         showPage(PageType.PAGE_NODE_MANAGER);
 622                         optionsPreferencesAction.setEnabled(true);
 623                 } else if ("page.project.files".equals(pageName)) {
 624                         showPage(PageType.PAGE_PROJECTS);
 625                 } else if ("page.project.insert".equals(pageName)) {
 626                         showPage(PageType.PAGE_PROJECT_FILES);
 627                 }
 628         }
 629
 630         /**
 631          * {@inheritDoc}
 632          */
 633         @Override
 634         public void wizardQuitPressed(TWizard wizard) {
 635                 if (((ProjectPage) pages.get(PageType.PAGE_PROJECTS)).wasUriCopied() || ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).wasUriCopied()) {
 636                         JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.use-clipboard-now"));
 637                 }
 638                 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) {
 639                         if (isOverwritingConfiguration() && !originalLocation.equals(configuration.getConfigurationDirectory())) {
 640                                 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);
 641                                 if (overwriteConfigurationAnswer == JOptionPane.YES_OPTION) {
 642                                         if (saveConfiguration()) {
 643                                                 quit();
 644                                         }
 645                                 } else if (overwriteConfigurationAnswer == JOptionPane.CANCEL_OPTION) {
 646                                         return;
 647                                 }
 648                                 if (overwriteConfigurationAnswer == JOptionPane.NO_OPTION) {
 649                                         quit();
 650                                 }
 651                         } else {
 652                                 if (saveConfiguration()) {
 653                                         quit();
 654                                 }
 655                         }
 656                         if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
 657                                 quit();
 658                         }
 659                 }
 660         }
 661
 662         //
 663         // INTERFACE NodeManagerListener
 664         //
 665
 666         /**
 667          * {@inheritDoc}
 668          */
 669         @Override
 670         public void nodesUpdated(Node[] nodes) {
 671                 nodeMenu.removeAll();
 672                 ButtonGroup nodeButtonGroup = new ButtonGroup();
 673                 Node newSelectedNode = null;
 674                 for (Node node : nodes) {
 675                         JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
 676                         nodeMenuItem.putClientProperty("Node", node);
 677                         nodeMenuItem.addActionListener(this);
 678                         nodeButtonGroup.add(nodeMenuItem);
 679                         if (node.equals(selectedNode)) {
 680                                 newSelectedNode = node;
 681                                 nodeMenuItem.setSelected(true);
 682                         }
 683                         nodeMenu.add(nodeMenuItem);
 684                 }
 685                 nodeMenu.addSeparator();
 686                 nodeMenu.add(manageNodeAction);
 687                 selectedNode = newSelectedNode;
 688                 freenetInterface.setNode(selectedNode);
 689         }
 690
 691         /**
 692          * {@inheritDoc}
 693          */
 694         @Override
 695         public void nodeSelected(Node node) {
 696                 for (Component menuItem : nodeMenu.getMenuComponents()) {
 697                         if (menuItem instanceof JMenuItem) {
 698                                 if (node.equals(((JMenuItem) menuItem).getClientProperty("Node"))) {
 699                                         ((JMenuItem) menuItem).setSelected(true);
 700                                 }
 701                         }
 702                 }
 703                 freenetInterface.setNode(node);
 704                 selectedNode = node;
 705         }
 706
 707         //
 708         // INTERFACE ActionListener
 709         //
 710
 711         /**
 712          * {@inheritDoc}
 713          */
 714         @Override
 715         public void actionPerformed(ActionEvent e) {
 716                 Object source = e.getSource();
 717                 if (source instanceof JRadioButtonMenuItem) {
 718                         JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
 719                         Node node = (Node) menuItem.getClientProperty("Node");
 720                         selectedNode = node;
 721                         freenetInterface.setNode(selectedNode);
 722                 }
 723         }
 724
 725         //
 726         // INTERFACE UpdateListener
 727         //
 728
 729         /**
 730          * {@inheritDoc}
 731          */
 732         @Override
 733         public void foundUpdateData(Version foundVersion, long versionTimestamp) {
 734                 logger.log(Level.FINEST, "Found version {0} from {1,date}.", new Object[] { foundVersion, versionTimestamp });
 735                 if (foundVersion.compareTo(VERSION) > 0) {
 736                         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);
 737                 }
 738         }
 739
 740         //
 741         // MAIN METHOD
 742         //
 743
 744         /**
 745          * Main method that is called by the VM.
 746          *
 747          * @param args
 748          *            The command-line arguments
 749          */
 750         public static void main(String[] args) {
 751                 /* initialize logger. */
 752                 Logger logger = Logger.getLogger("de.todesbaum");
 753                 Handler handler = new ConsoleHandler();
 754                 logger.addHandler(handler);
 755                 String configFilename = null;
 756                 boolean nextIsConfigFilename = false;
 757                 for (String argument : args) {
 758                         if (nextIsConfigFilename) {
 759                                 configFilename = argument;
 760                                 nextIsConfigFilename = false;
 761                         }
 762                         if ("--help".equals(argument)) {
 763                                 printHelp();
 764                                 return;
 765                         } else if ("--debug".equals(argument)) {
 766                                 logger.setLevel(Level.ALL);
 767                                 handler.setLevel(Level.ALL);
 768                         } else if ("--config-file".equals(argument)) {
 769                                 nextIsConfigFilename = true;
 770                         }
 771                 }
 772                 if (nextIsConfigFilename) {
 773                         System.out.println("--config-file needs parameter!");
 774                         return;
 775                 }
 776                 new Main(configFilename);
 777         }
 778
 779         /**
 780          * Prints a small syntax help.
 781          */
 782         private static void printHelp() {
 783                 System.out.println("--help\tshows this cruft");
 784                 System.out.println("--debug\tenables some debug output");
 785                 System.out.println("--config-file <file>\tuse specified configuration file");
 786         }
 787
 788 }