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, 12);
  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                         Locale.ITALIAN,
 130                         new Locale("pl"),
 131                         new Locale("fi")
 132         };
 133
 134         /** The actions that switch the language. */
 135         private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
 136
 137         /** The “manage nodes” action. */
 138         private Action manageNodeAction;
 139
 140         /** The “preferences” action. */
 141         private Action optionsPreferencesAction;
 142
 143         /** The “check for updates” action. */
 144         private Action checkForUpdatesAction;
 145
 146         /** The “about jSite” action. */
 147         private Action aboutAction;
 148
 149         /** The wizard. */
 150         private TWizard wizard;
 151
 152         /** The node menu. */
 153         private JMenu nodeMenu;
 154
 155         /** The currently selected node. */
 156         private Node selectedNode;
 157
 158         /** Mapping from page type to page. */
 159         private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
 160
 161         /** The original location of the configuration file. */
 162         private ConfigurationLocation originalLocation;
 163
 164         /**
 165          * Creates a new core with the default configuration file.
 166          */
 167         private Main() {
 168                 this(null);
 169         }
 170
 171         /**
 172          * Creates a new core with the given configuration from the given file.
 173          *
 174          * @param configFilename
 175          *            The name of the configuration file
 176          */
 177         private Main(String configFilename) {
 178                 /* collect all possible configuration file locations. */
 179                 ConfigurationLocator configurationLocator = new ConfigurationLocator();
 180                 if (configFilename != null) {
 181                         configurationLocator.setCustomLocation(configFilename);
 182                 }
 183
 184                 originalLocation = configurationLocator.findPreferredLocation();
 185                 logger.log(Level.CONFIG, "Using configuration from " + originalLocation + ".");
 186                 configuration = new Configuration(configurationLocator, originalLocation);
 187
 188                 Locale.setDefault(configuration.getLocale());
 189                 I18n.setLocale(configuration.getLocale());
 190                 wizard = new TWizard();
 191                 createActions();
 192                 wizard.setJMenuBar(createMenuBar());
 193                 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
 194                 wizard.setPreviousEnabled(false);
 195                 wizard.setNextEnabled(true);
 196                 wizard.addWizardListener(this);
 197                 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
 198                 wizard.setIcon(jSiteIcon);
 199
 200                 updateChecker = new UpdateChecker(freenetInterface, getVersion());
 201                 updateChecker.addUpdateListener(this);
 202                 updateChecker.start();
 203
 204                 webOfTrustInterface = new WebOfTrustInterface(freenetInterface);
 205
 206                 initPages();
 207                 showPage(PageType.PAGE_PROJECTS);
 208         }
 209
 210         /**
 211          * Creates all actions.
 212          */
 213         private void createActions() {
 214                 for (final Locale locale : SUPPORTED_LOCALES) {
 215                         languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
 216
 217                                 @Override
 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                         @Override
 227                         @SuppressWarnings("synthetic-access")
 228                         public void actionPerformed(ActionEvent actionEvent) {
 229                                 showPage(PageType.PAGE_NODE_MANAGER);
 230                                 optionsPreferencesAction.setEnabled(true);
 231                                 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
 232                                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 233                         }
 234                 };
 235                 optionsPreferencesAction = new AbstractAction(I18n.getMessage("jsite.menu.options.preferences")) {
 236
 237                         /**
 238                          * {@inheritDoc}
 239                          */
 240                         @Override
 241                         @SuppressWarnings("synthetic-access")
 242                         public void actionPerformed(ActionEvent actionEvent) {
 243                                 optionsPreferences();
 244                         }
 245                 };
 246                 checkForUpdatesAction = new AbstractAction(I18n.getMessage("jsite.menu.help.check-for-updates")) {
 247
 248                         /**
 249                          * {@inheritDoc}
 250                          */
 251                         @Override
 252                         @SuppressWarnings("synthetic-access")
 253                         public void actionPerformed(ActionEvent actionEvent) {
 254                                 showLatestUpdate();
 255                         }
 256                 };
 257                 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
 258
 259                         @Override
 260                         @SuppressWarnings("synthetic-access")
 261                         public void actionPerformed(ActionEvent e) {
 262                                 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
 263                         }
 264                 };
 265
 266                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 267
 268                         @Override
 269                         @SuppressWarnings("synthetic-access")
 270                         public void run() {
 271                                 manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
 272                                 optionsPreferencesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.options.preferences"));
 273                                 checkForUpdatesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.check-for-updates"));
 274                                 aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
 275                         }
 276                 });
 277         }
 278
 279         /**
 280          * Creates the menu bar.
 281          *
 282          * @return The menu bar
 283          */
 284         private JMenuBar createMenuBar() {
 285                 JMenuBar menuBar = new JMenuBar();
 286                 final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
 287                 menuBar.add(languageMenu);
 288                 ButtonGroup languageButtonGroup = new ButtonGroup();
 289                 for (Locale locale : SUPPORTED_LOCALES) {
 290                         Action languageAction = languageActions.get(locale);
 291                         JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
 292                         if (locale.equals(Locale.getDefault())) {
 293                                 menuItem.setSelected(true);
 294                         }
 295                         languageAction.putValue("menuItem", menuItem);
 296                         languageButtonGroup.add(menuItem);
 297                         languageMenu.add(menuItem);
 298                 }
 299                 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
 300                 menuBar.add(nodeMenu);
 301                 selectedNode = configuration.getSelectedNode();
 302                 nodesUpdated(configuration.getNodes());
 303
 304                 final JMenu optionsMenu = new JMenu(I18n.getMessage("jsite.menu.options"));
 305                 menuBar.add(optionsMenu);
 306                 optionsMenu.add(optionsPreferencesAction);
 307
 308                 /* evil hack to right-align the help menu */
 309                 JPanel panel = new JPanel();
 310                 panel.setOpaque(false);
 311                 menuBar.add(panel);
 312
 313                 final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
 314                 menuBar.add(helpMenu);
 315                 helpMenu.add(checkForUpdatesAction);
 316                 helpMenu.add(aboutAction);
 317
 318                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 319
 320                         @Override
 321                         @SuppressWarnings("synthetic-access")
 322                         public void run() {
 323                                 languageMenu.setText(I18n.getMessage("jsite.menu.languages"));
 324                                 nodeMenu.setText(I18n.getMessage("jsite.menu.nodes"));
 325                                 optionsMenu.setText(I18n.getMessage("jsite.menu.options"));
 326                                 helpMenu.setText(I18n.getMessage("jsite.menu.help"));
 327                                 for (Map.Entry<Locale, Action> languageActionEntry : languageActions.entrySet()) {
 328                                         languageActionEntry.getValue().putValue(Action.NAME, I18n.getMessage("jsite.menu.language." + languageActionEntry.getKey().getLanguage()));
 329                                 }
 330                         }
 331                 });
 332
 333                 return menuBar;
 334         }
 335
 336         /**
 337          * Initializes all pages.
 338          */
 339         private void initPages() {
 340                 NodeManagerPage nodeManagerPage = new NodeManagerPage(wizard);
 341                 nodeManagerPage.setName("page.node-manager");
 342                 nodeManagerPage.addNodeManagerListener(this);
 343                 nodeManagerPage.setNodes(configuration.getNodes());
 344                 pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
 345
 346                 ProjectPage projectPage = new ProjectPage(wizard);
 347                 projectPage.setName("page.project");
 348                 projectPage.setProjects(configuration.getProjects());
 349                 projectPage.setFreenetInterface(freenetInterface);
 350                 projectPage.setWebOfTrustInterface(webOfTrustInterface);
 351                 projectPage.addListSelectionListener(this);
 352                 pages.put(PageType.PAGE_PROJECTS, projectPage);
 353
 354                 ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
 355                 projectFilesPage.setName("page.project.files");
 356                 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
 357
 358                 ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
 359                 projectInsertPage.setName("page.project.insert");
 360                 projectInsertPage.setFreenetInterface(freenetInterface);
 361                 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
 362
 363                 PreferencesPage preferencesPage = new PreferencesPage(wizard);
 364                 preferencesPage.setName("page.preferences");
 365                 preferencesPage.setTempDirectory(configuration.getTempDirectory());
 366                 pages.put(PageType.PAGE_PREFERENCES, preferencesPage);
 367         }
 368
 369         /**
 370          * Shows the page with the given type.
 371          *
 372          * @param pageType
 373          *            The page type to show
 374          */
 375         private void showPage(PageType pageType) {
 376                 wizard.setPreviousEnabled(pageType.ordinal() > 0);
 377                 wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
 378                 wizard.setPage(pages.get(pageType));
 379                 wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
 380         }
 381
 382         /**
 383          * Returns whether a configuration file would be overwritten when calling
 384          * {@link #saveConfiguration()}.
 385          *
 386          * @return {@code true} if {@link #saveConfiguration()} would overwrite an
 387          *         existing file, {@code false} otherwise
 388          */
 389         private boolean isOverwritingConfiguration() {
 390                 return configuration.getConfigurationLocator().hasFile(configuration.getConfigurationDirectory());
 391         }
 392
 393         /**
 394          * Saves the configuration.
 395          *
 396          * @return <code>true</code> if the configuration could be saved,
 397          *         <code>false</code> otherwise
 398          */
 399         private boolean saveConfiguration() {
 400                 NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
 401                 configuration.setNodes(nodeManagerPage.getNodes());
 402                 if (selectedNode != null) {
 403                         configuration.setSelectedNode(selectedNode);
 404                 }
 405
 406                 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 407                 configuration.setProjects(projectPage.getProjects());
 408
 409                 PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 410                 configuration.setTempDirectory(preferencesPage.getTempDirectory());
 411
 412                 return configuration.save();
 413         }
 414
 415         /**
 416          * Finds a supported locale for the given locale.
 417          *
 418          * @param forLocale
 419          *            The locale to find a supported locale for
 420          * @return The supported locale that was found, or the default locale if no
 421          *         supported locale could be found
 422          */
 423         private static Locale findSupportedLocale(Locale forLocale) {
 424                 for (Locale locale : SUPPORTED_LOCALES) {
 425                         if (locale.equals(forLocale)) {
 426                                 return locale;
 427                         }
 428                 }
 429                 for (Locale locale : SUPPORTED_LOCALES) {
 430                         if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
 431                                 return locale;
 432                         }
 433                 }
 434                 for (Locale locale : SUPPORTED_LOCALES) {
 435                         if (locale.getLanguage().equals(forLocale.getLanguage())) {
 436                                 return locale;
 437                         }
 438                 }
 439                 return SUPPORTED_LOCALES[0];
 440         }
 441
 442         /**
 443          * Returns the version.
 444          *
 445          * @return The version
 446          */
 447         public static final Version getVersion() {
 448                 return VERSION;
 449         }
 450
 451         //
 452         // ACTIONS
 453         //
 454
 455         /**
 456          * Switches the language of the interface to the given locale.
 457          *
 458          * @param locale
 459          *            The locale to switch to
 460          */
 461         private void switchLanguage(Locale locale) {
 462                 Locale supportedLocale = findSupportedLocale(locale);
 463                 Action languageAction = languageActions.get(supportedLocale);
 464                 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
 465                 menuItem.setSelected(true);
 466                 I18n.setLocale(supportedLocale);
 467                 for (Runnable i18nRunnable : I18nContainer.getInstance()) {
 468                         try {
 469                                 i18nRunnable.run();
 470                         } catch (Throwable t) {
 471                                 /* we probably shouldn't swallow this. */
 472                         }
 473                 }
 474                 wizard.setPage(wizard.getPage());
 475                 configuration.setLocale(supportedLocale);
 476         }
 477
 478         /**
 479          * Shows a dialog with general preferences.
 480          */
 481         private void optionsPreferences() {
 482                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setConfigurationLocation(configuration.getConfigurationDirectory());
 483                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasNextToJarConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.NEXT_TO_JAR_FILE));
 484                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasCustomConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.CUSTOM));
 485                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setUseEarlyEncode(configuration.useEarlyEncode());
 486                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setPriority(configuration.getPriority());
 487                 showPage(PageType.PAGE_PREFERENCES);
 488                 optionsPreferencesAction.setEnabled(false);
 489                 wizard.setNextEnabled(true);
 490                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 491         }
 492
 493         /**
 494          * Shows a dialog box that shows the last version that was found by the
 495          * {@link UpdateChecker}.
 496          */
 497         private void showLatestUpdate() {
 498                 Version latestVersion = updateChecker.getLatestVersion();
 499                 int versionDifference = latestVersion.compareTo(VERSION);
 500                 if (versionDifference > 0) {
 501                         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);
 502                 } else if (versionDifference < 0) {
 503                         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);
 504                 } else {
 505                         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);
 506                 }
 507         }
 508
 509         /**
 510          * Quits jSite, stopping all background services.
 511          */
 512         private void quit() {
 513                 updateChecker.stop();
 514                 System.exit(0);
 515         }
 516
 517         //
 518         // INTERFACE ListSelectionListener
 519         //
 520
 521         /**
 522          * {@inheritDoc}
 523          */
 524         @Override
 525         public void valueChanged(ListSelectionEvent e) {
 526                 JList list = (JList) e.getSource();
 527                 int selectedRow = list.getSelectedIndex();
 528                 wizard.setNextEnabled(selectedRow > -1);
 529         }
 530
 531         //
 532         // INTERFACE WizardListener
 533         //
 534
 535         /**
 536          * {@inheritDoc}
 537          */
 538         @Override
 539         public void wizardNextPressed(TWizard wizard) {
 540                 String pageName = wizard.getPage().getName();
 541                 if ("page.node-manager".equals(pageName)) {
 542                         showPage(PageType.PAGE_PROJECTS);
 543                 } else if ("page.project".equals(pageName)) {
 544                         ProjectPage projectPage = (ProjectPage) wizard.getPage();
 545                         Project project = projectPage.getSelectedProject();
 546                         if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
 547                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
 548                                 return;
 549                         }
 550                         if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
 551                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
 552                                 return;
 553                         }
 554                         ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
 555                         ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
 556                         showPage(PageType.PAGE_PROJECT_FILES);
 557                 } else if ("page.project.files".equals(pageName)) {
 558                         ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 559                         Project project = projectPage.getSelectedProject();
 560                         if (selectedNode == null) {
 561                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
 562                                 return;
 563                         }
 564                         CheckReport checkReport = ProjectInserter.validateProject(project);
 565                         for (Issue issue : checkReport) {
 566                                 if (issue.isFatal()) {
 567                                         JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite." + issue.getErrorKey()), (Object[]) issue.getParameters()), null, JOptionPane.ERROR_MESSAGE);
 568                                         return;
 569                                 }
 570                                 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) {
 571                                         return;
 572                                 }
 573                         }
 574                         boolean nodeRunning = false;
 575                         try {
 576                                 nodeRunning = freenetInterface.isNodePresent();
 577                         } catch (IOException e) {
 578                                 /* ignore. */
 579                         }
 580                         if (!nodeRunning) {
 581                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
 582                                 return;
 583                         }
 584                         configuration.save();
 585                         showPage(PageType.PAGE_INSERT_PROJECT);
 586                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 587                         String tempDirectory = ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).getTempDirectory();
 588                         projectInsertPage.setTempDirectory(tempDirectory);
 589                         projectInsertPage.setUseEarlyEncode(configuration.useEarlyEncode());
 590                         projectInsertPage.setPriority(configuration.getPriority());
 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.setConfigurationLocation(preferencesPage.getConfigurationLocation());
 610                 }
 611         }
 612
 613         /**
 614          * {@inheritDoc}
 615          */
 616         @Override
 617         public void wizardPreviousPressed(TWizard wizard) {
 618                 String pageName = wizard.getPage().getName();
 619                 if ("page.project".equals(pageName) || "page.preferences".equals(pageName)) {
 620                         showPage(PageType.PAGE_NODE_MANAGER);
 621                         optionsPreferencesAction.setEnabled(true);
 622                 } else if ("page.project.files".equals(pageName)) {
 623                         showPage(PageType.PAGE_PROJECTS);
 624                 } else if ("page.project.insert".equals(pageName)) {
 625                         showPage(PageType.PAGE_PROJECT_FILES);
 626                 }
 627         }
 628
 629         /**
 630          * {@inheritDoc}
 631          */
 632         @Override
 633         public void wizardQuitPressed(TWizard wizard) {
 634                 if (((ProjectPage) pages.get(PageType.PAGE_PROJECTS)).wasUriCopied() || ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).wasUriCopied()) {
 635                         JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.use-clipboard-now"));
 636                 }
 637                 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) {
 638                         if (isOverwritingConfiguration() && !originalLocation.equals(configuration.getConfigurationDirectory())) {
 639                                 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);
 640                                 if (overwriteConfigurationAnswer == JOptionPane.YES_OPTION) {
 641                                         if (saveConfiguration()) {
 642                                                 quit();
 643                                         }
 644                                 } else if (overwriteConfigurationAnswer == JOptionPane.CANCEL_OPTION) {
 645                                         return;
 646                                 }
 647                                 if (overwriteConfigurationAnswer == JOptionPane.NO_OPTION) {
 648                                         quit();
 649                                 }
 650                         } else {
 651                                 if (saveConfiguration()) {
 652                                         quit();
 653                                 }
 654                         }
 655                         if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
 656                                 quit();
 657                         }
 658                 }
 659         }
 660
 661         //
 662         // INTERFACE NodeManagerListener
 663         //
 664
 665         /**
 666          * {@inheritDoc}
 667          */
 668         @Override
 669         public void nodesUpdated(Node[] nodes) {
 670                 nodeMenu.removeAll();
 671                 ButtonGroup nodeButtonGroup = new ButtonGroup();
 672                 Node newSelectedNode = null;
 673                 for (Node node : nodes) {
 674                         JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
 675                         nodeMenuItem.putClientProperty("Node", node);
 676                         nodeMenuItem.addActionListener(this);
 677                         nodeButtonGroup.add(nodeMenuItem);
 678                         if (node.equals(selectedNode)) {
 679                                 newSelectedNode = node;
 680                                 nodeMenuItem.setSelected(true);
 681                         }
 682                         nodeMenu.add(nodeMenuItem);
 683                 }
 684                 nodeMenu.addSeparator();
 685                 nodeMenu.add(manageNodeAction);
 686                 selectedNode = newSelectedNode;
 687                 freenetInterface.setNode(selectedNode);
 688         }
 689
 690         /**
 691          * {@inheritDoc}
 692          */
 693         @Override
 694         public void nodeSelected(Node node) {
 695                 for (Component menuItem : nodeMenu.getMenuComponents()) {
 696                         if (menuItem instanceof JMenuItem) {
 697                                 if (node.equals(((JMenuItem) menuItem).getClientProperty("Node"))) {
 698                                         ((JMenuItem) menuItem).setSelected(true);
 699                                 }
 700                         }
 701                 }
 702                 freenetInterface.setNode(node);
 703                 selectedNode = node;
 704         }
 705
 706         //
 707         // INTERFACE ActionListener
 708         //
 709
 710         /**
 711          * {@inheritDoc}
 712          */
 713         @Override
 714         public void actionPerformed(ActionEvent e) {
 715                 Object source = e.getSource();
 716                 if (source instanceof JRadioButtonMenuItem) {
 717                         JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
 718                         Node node = (Node) menuItem.getClientProperty("Node");
 719                         selectedNode = node;
 720                         freenetInterface.setNode(selectedNode);
 721                 }
 722         }
 723
 724         //
 725         // INTERFACE UpdateListener
 726         //
 727
 728         /**
 729          * {@inheritDoc}
 730          */
 731         @Override
 732         public void foundUpdateData(Version foundVersion, long versionTimestamp) {
 733                 logger.log(Level.FINEST, "Found version {0} from {1,date}.", new Object[] { foundVersion, versionTimestamp });
 734                 if (foundVersion.compareTo(VERSION) > 0) {
 735                         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);
 736                 }
 737         }
 738
 739         //
 740         // MAIN METHOD
 741         //
 742
 743         /**
 744          * Main method that is called by the VM.
 745          *
 746          * @param args
 747          *            The command-line arguments
 748          */
 749         public static void main(String[] args) {
 750                 /* initialize logger. */
 751                 Logger logger = Logger.getLogger("de.todesbaum");
 752                 Handler handler = new ConsoleHandler();
 753                 logger.addHandler(handler);
 754                 String configFilename = null;
 755                 boolean nextIsConfigFilename = false;
 756                 for (String argument : args) {
 757                         if (nextIsConfigFilename) {
 758                                 configFilename = argument;
 759                                 nextIsConfigFilename = false;
 760                         }
 761                         if ("--help".equals(argument)) {
 762                                 printHelp();
 763                                 return;
 764                         } else if ("--debug".equals(argument)) {
 765                                 logger.setLevel(Level.ALL);
 766                                 handler.setLevel(Level.ALL);
 767                         } else if ("--config-file".equals(argument)) {
 768                                 nextIsConfigFilename = true;
 769                         }
 770                 }
 771                 if (nextIsConfigFilename) {
 772                         System.out.println("--config-file needs parameter!");
 773                         return;
 774                 }
 775                 new Main(configFilename);
 776         }
 777
 778         /**
 779          * Prints a small syntax help.
 780          */
 781         private static void printHelp() {
 782                 System.out.println("--help\tshows this cruft");
 783                 System.out.println("--debug\tenables some debug output");
 784                 System.out.println("--config-file <file>\tuse specified configuration file");
 785         }
 786
 787 }