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
  51 import de.todesbaum.jsite.application.Freenet7Interface;
  52 import de.todesbaum.jsite.application.Node;
  53 import de.todesbaum.jsite.application.Project;
  54 import de.todesbaum.jsite.application.UpdateChecker;
  55 import de.todesbaum.jsite.application.UpdateListener;
  56 import de.todesbaum.jsite.application.WebOfTrustInterface;
  57 import de.todesbaum.jsite.application.validation.CheckReport;
  58 import de.todesbaum.jsite.application.validation.Issue;
  59 import de.todesbaum.jsite.application.validation.ProjectValidator;
  60 import de.todesbaum.jsite.gui.NodeManagerListener;
  61 import de.todesbaum.jsite.gui.NodeManagerPage;
  62 import de.todesbaum.jsite.gui.PreferencesPage;
  63 import de.todesbaum.jsite.gui.ProjectFilesPage;
  64 import de.todesbaum.jsite.gui.ProjectInsertPage;
  65 import de.todesbaum.jsite.gui.ProjectPage;
  66 import de.todesbaum.jsite.i18n.I18n;
  67 import de.todesbaum.jsite.i18n.I18nContainer;
  68 import de.todesbaum.jsite.main.ConfigurationLocator.ConfigurationLocation;
  69 import de.todesbaum.util.swing.TWizard;
  70 import de.todesbaum.util.swing.TWizardPage;
  71 import de.todesbaum.util.swing.WizardListener;
  72
  73 /**
  74  * The main class that ties together everything.
  75  *
  76  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  77  */
  78 public class Main implements ActionListener, ListSelectionListener, WizardListener, NodeManagerListener, UpdateListener {
  79
  80         /** The logger. */
  81         private static final Logger logger = Logger.getLogger(Main.class.getName());
  82
  83         /** The version. */
  84         private static final Version VERSION = new Version(0, 13);
  85
  86         /** The configuration. */
  87         private Configuration configuration;
  88
  89         /** The freenet interface. */
  90         private Freenet7Interface freenetInterface = new Freenet7Interface();
  91
  92         /** The update checker. */
  93         private final UpdateChecker updateChecker;
  94
  95         /** The web of trust interface. */
  96         private final WebOfTrustInterface webOfTrustInterface;
  97
  98         /** The jSite icon. */
  99         private Icon jSiteIcon;
 100
 101         /**
 102          * Enumeration for all possible pages.
 103          *
 104          * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
 105          */
 106         private static enum PageType {
 107
 108                 /** The node manager page. */
 109                 PAGE_NODE_MANAGER,
 110
 111                 /** The project page. */
 112                 PAGE_PROJECTS,
 113
 114                 /** The project files page. */
 115                 PAGE_PROJECT_FILES,
 116
 117                 /** The project insert page. */
 118                 PAGE_INSERT_PROJECT,
 119
 120                 /** The preferences page. */
 121                 PAGE_PREFERENCES
 122
 123         }
 124
 125         /** The supported locales. */
 126         private static final Locale[] SUPPORTED_LOCALES = new Locale[] {
 127                         Locale.ENGLISH,
 128                         Locale.GERMAN,
 129                         Locale.FRENCH,
 130                         Locale.ITALIAN,
 131                         new Locale("pl"),
 132                         new Locale("fi")
 133         };
 134
 135         /** The actions that switch the language. */
 136         private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
 137
 138         /** The “manage nodes” action. */
 139         private Action manageNodeAction;
 140
 141         /** The “preferences” action. */
 142         private Action optionsPreferencesAction;
 143
 144         /** The “check for updates” action. */
 145         private Action checkForUpdatesAction;
 146
 147         /** The “about jSite” action. */
 148         private Action aboutAction;
 149
 150         /** The wizard. */
 151         private TWizard wizard;
 152
 153         /** The node menu. */
 154         private JMenu nodeMenu;
 155
 156         /** The currently selected node. */
 157         private Node selectedNode;
 158
 159         /** Mapping from page type to page. */
 160         private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
 161
 162         /** The original location of the configuration file. */
 163         private ConfigurationLocation originalLocation;
 164
 165         /**
 166          * Creates a new core with the default configuration file.
 167          */
 168         private Main() {
 169                 this(null);
 170         }
 171
 172         /**
 173          * Creates a new core with the given configuration from the given file.
 174          *
 175          * @param configFilename
 176          *            The name of the configuration file
 177          */
 178         private Main(String configFilename) {
 179                 /* collect all possible configuration file locations. */
 180                 ConfigurationLocator configurationLocator = new ConfigurationLocator();
 181                 if (configFilename != null) {
 182                         configurationLocator.setCustomLocation(configFilename);
 183                 }
 184
 185                 originalLocation = configurationLocator.findPreferredLocation();
 186                 logger.log(Level.CONFIG, "Using configuration from " + originalLocation + ".");
 187                 configuration = new Configuration(configurationLocator, originalLocation);
 188
 189                 Locale.setDefault(configuration.getLocale());
 190                 I18n.setLocale(configuration.getLocale());
 191                 wizard = new TWizard();
 192                 createActions();
 193                 wizard.setJMenuBar(createMenuBar());
 194                 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
 195                 wizard.setPreviousEnabled(false);
 196                 wizard.setNextEnabled(true);
 197                 wizard.addWizardListener(this);
 198                 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
 199                 wizard.setIcon(jSiteIcon);
 200
 201                 updateChecker = new UpdateChecker(freenetInterface, getVersion());
 202                 updateChecker.addUpdateListener(this);
 203                 updateChecker.start();
 204
 205                 webOfTrustInterface = new WebOfTrustInterface(freenetInterface);
 206
 207                 initPages();
 208                 showPage(PageType.PAGE_PROJECTS);
 209         }
 210
 211         /**
 212          * Creates all actions.
 213          */
 214         private void createActions() {
 215                 for (final Locale locale : SUPPORTED_LOCALES) {
 216                         languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
 217
 218                                 @Override
 219                                 @SuppressWarnings("synthetic-access")
 220                                 public void actionPerformed(ActionEvent actionEvent) {
 221                                         switchLanguage(locale);
 222                                 }
 223                         });
 224                 }
 225                 manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
 226
 227                         @Override
 228                         @SuppressWarnings("synthetic-access")
 229                         public void actionPerformed(ActionEvent actionEvent) {
 230                                 showPage(PageType.PAGE_NODE_MANAGER);
 231                                 optionsPreferencesAction.setEnabled(true);
 232                                 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
 233                                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 234                         }
 235                 };
 236                 optionsPreferencesAction = new AbstractAction(I18n.getMessage("jsite.menu.options.preferences")) {
 237
 238                         /**
 239                          * {@inheritDoc}
 240                          */
 241                         @Override
 242                         @SuppressWarnings("synthetic-access")
 243                         public void actionPerformed(ActionEvent actionEvent) {
 244                                 optionsPreferences();
 245                         }
 246                 };
 247                 checkForUpdatesAction = new AbstractAction(I18n.getMessage("jsite.menu.help.check-for-updates")) {
 248
 249                         /**
 250                          * {@inheritDoc}
 251                          */
 252                         @Override
 253                         @SuppressWarnings("synthetic-access")
 254                         public void actionPerformed(ActionEvent actionEvent) {
 255                                 showLatestUpdate();
 256                         }
 257                 };
 258                 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
 259
 260                         @Override
 261                         @SuppressWarnings("synthetic-access")
 262                         public void actionPerformed(ActionEvent e) {
 263                                 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
 264                         }
 265                 };
 266
 267                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 268
 269                         @Override
 270                         @SuppressWarnings("synthetic-access")
 271                         public void run() {
 272                                 manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
 273                                 optionsPreferencesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.options.preferences"));
 274                                 checkForUpdatesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.check-for-updates"));
 275                                 aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
 276                         }
 277                 });
 278         }
 279
 280         /**
 281          * Creates the menu bar.
 282          *
 283          * @return The menu bar
 284          */
 285         private JMenuBar createMenuBar() {
 286                 JMenuBar menuBar = new JMenuBar();
 287                 final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
 288                 menuBar.add(languageMenu);
 289                 ButtonGroup languageButtonGroup = new ButtonGroup();
 290                 for (Locale locale : SUPPORTED_LOCALES) {
 291                         Action languageAction = languageActions.get(locale);
 292                         JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
 293                         if (locale.equals(Locale.getDefault())) {
 294                                 menuItem.setSelected(true);
 295                         }
 296                         languageAction.putValue("menuItem", menuItem);
 297                         languageButtonGroup.add(menuItem);
 298                         languageMenu.add(menuItem);
 299                 }
 300                 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
 301                 menuBar.add(nodeMenu);
 302                 selectedNode = configuration.getSelectedNode();
 303                 nodesUpdated(configuration.getNodes());
 304
 305                 final JMenu optionsMenu = new JMenu(I18n.getMessage("jsite.menu.options"));
 306                 menuBar.add(optionsMenu);
 307                 optionsMenu.add(optionsPreferencesAction);
 308
 309                 /* evil hack to right-align the help menu */
 310                 JPanel panel = new JPanel();
 311                 panel.setOpaque(false);
 312                 menuBar.add(panel);
 313
 314                 final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
 315                 menuBar.add(helpMenu);
 316                 helpMenu.add(checkForUpdatesAction);
 317                 helpMenu.add(aboutAction);
 318
 319                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 320
 321                         @Override
 322                         @SuppressWarnings("synthetic-access")
 323                         public void run() {
 324                                 languageMenu.setText(I18n.getMessage("jsite.menu.languages"));
 325                                 nodeMenu.setText(I18n.getMessage("jsite.menu.nodes"));
 326                                 optionsMenu.setText(I18n.getMessage("jsite.menu.options"));
 327                                 helpMenu.setText(I18n.getMessage("jsite.menu.help"));
 328                                 for (Map.Entry<Locale, Action> languageActionEntry : languageActions.entrySet()) {
 329                                         languageActionEntry.getValue().putValue(Action.NAME, I18n.getMessage("jsite.menu.language." + languageActionEntry.getKey().getLanguage()));
 330                                 }
 331                         }
 332                 });
 333
 334                 return menuBar;
 335         }
 336
 337         /**
 338          * Initializes all pages.
 339          */
 340         private void initPages() {
 341                 NodeManagerPage nodeManagerPage = new NodeManagerPage(wizard);
 342                 nodeManagerPage.setName("page.node-manager");
 343                 nodeManagerPage.addNodeManagerListener(this);
 344                 nodeManagerPage.setNodes(configuration.getNodes());
 345                 pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
 346
 347                 ProjectPage projectPage = new ProjectPage(wizard);
 348                 projectPage.setName("page.project");
 349                 projectPage.setProjects(configuration.getProjects());
 350                 projectPage.setFreenetInterface(freenetInterface);
 351                 projectPage.setWebOfTrustInterface(webOfTrustInterface);
 352                 projectPage.addListSelectionListener(this);
 353                 pages.put(PageType.PAGE_PROJECTS, projectPage);
 354
 355                 ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
 356                 projectFilesPage.setName("page.project.files");
 357                 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
 358
 359                 ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
 360                 projectInsertPage.setName("page.project.insert");
 361                 projectInsertPage.setFreenetInterface(freenetInterface);
 362                 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
 363
 364                 PreferencesPage preferencesPage = new PreferencesPage(wizard);
 365                 preferencesPage.setName("page.preferences");
 366                 preferencesPage.setTempDirectory(configuration.getTempDirectory());
 367                 pages.put(PageType.PAGE_PREFERENCES, preferencesPage);
 368         }
 369
 370         /**
 371          * Shows the page with the given type.
 372          *
 373          * @param pageType
 374          *            The page type to show
 375          */
 376         private void showPage(PageType pageType) {
 377                 wizard.setPreviousEnabled(pageType.ordinal() > 0);
 378                 wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
 379                 wizard.setPage(pages.get(pageType));
 380                 wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
 381         }
 382
 383         /**
 384          * Returns whether a configuration file would be overwritten when calling
 385          * {@link #saveConfiguration()}.
 386          *
 387          * @return {@code true} if {@link #saveConfiguration()} would overwrite an
 388          *         existing file, {@code false} otherwise
 389          */
 390         private boolean isOverwritingConfiguration() {
 391                 return configuration.getConfigurationLocator().hasFile(configuration.getConfigurationDirectory());
 392         }
 393
 394         /**
 395          * Saves the configuration.
 396          *
 397          * @return <code>true</code> if the configuration could be saved,
 398          *         <code>false</code> otherwise
 399          */
 400         private boolean saveConfiguration() {
 401                 NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
 402                 configuration.setNodes(nodeManagerPage.getNodes());
 403                 if (selectedNode != null) {
 404                         configuration.setSelectedNode(selectedNode);
 405                 }
 406
 407                 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 408                 configuration.setProjects(projectPage.getProjects());
 409
 410                 PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 411                 configuration.setTempDirectory(preferencesPage.getTempDirectory());
 412
 413                 return configuration.save();
 414         }
 415
 416         /**
 417          * Finds a supported locale for the given locale.
 418          *
 419          * @param forLocale
 420          *            The locale to find a supported locale for
 421          * @return The supported locale that was found, or the default locale if no
 422          *         supported locale could be found
 423          */
 424         private static Locale findSupportedLocale(Locale forLocale) {
 425                 for (Locale locale : SUPPORTED_LOCALES) {
 426                         if (locale.equals(forLocale)) {
 427                                 return locale;
 428                         }
 429                 }
 430                 for (Locale locale : SUPPORTED_LOCALES) {
 431                         if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
 432                                 return locale;
 433                         }
 434                 }
 435                 for (Locale locale : SUPPORTED_LOCALES) {
 436                         if (locale.getLanguage().equals(forLocale.getLanguage())) {
 437                                 return locale;
 438                         }
 439                 }
 440                 return SUPPORTED_LOCALES[0];
 441         }
 442
 443         /**
 444          * Returns the version.
 445          *
 446          * @return The version
 447          */
 448         public static final Version getVersion() {
 449                 return VERSION;
 450         }
 451
 452         //
 453         // ACTIONS
 454         //
 455
 456         /**
 457          * Switches the language of the interface to the given locale.
 458          *
 459          * @param locale
 460          *            The locale to switch to
 461          */
 462         private void switchLanguage(Locale locale) {
 463                 Locale supportedLocale = findSupportedLocale(locale);
 464                 Action languageAction = languageActions.get(supportedLocale);
 465                 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
 466                 menuItem.setSelected(true);
 467                 I18n.setLocale(supportedLocale);
 468                 for (Runnable i18nRunnable : I18nContainer.getInstance()) {
 469                         try {
 470                                 i18nRunnable.run();
 471                         } catch (Throwable t) {
 472                                 /* we probably shouldn't swallow this. */
 473                         }
 474                 }
 475                 wizard.setPage(wizard.getPage());
 476                 configuration.setLocale(supportedLocale);
 477         }
 478
 479         /**
 480          * Shows a dialog with general preferences.
 481          */
 482         private void optionsPreferences() {
 483                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setConfigurationLocation(configuration.getConfigurationDirectory());
 484                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasNextToJarConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.NEXT_TO_JAR_FILE));
 485                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasCustomConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.CUSTOM));
 486                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setUseEarlyEncode(configuration.useEarlyEncode());
 487                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setPriority(configuration.getPriority());
 488                 showPage(PageType.PAGE_PREFERENCES);
 489                 optionsPreferencesAction.setEnabled(false);
 490                 wizard.setNextEnabled(true);
 491                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 492         }
 493
 494         /**
 495          * Shows a dialog box that shows the last version that was found by the
 496          * {@link UpdateChecker}.
 497          */
 498         private void showLatestUpdate() {
 499                 Version latestVersion = updateChecker.getLatestVersion();
 500                 int versionDifference = latestVersion.compareTo(VERSION);
 501                 if (versionDifference > 0) {
 502                         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);
 503                 } else if (versionDifference < 0) {
 504                         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);
 505                 } else {
 506                         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);
 507                 }
 508         }
 509
 510         /**
 511          * Quits jSite, stopping all background services.
 512          */
 513         private void quit() {
 514                 updateChecker.stop();
 515                 System.exit(0);
 516         }
 517
 518         //
 519         // INTERFACE ListSelectionListener
 520         //
 521
 522         /**
 523          * {@inheritDoc}
 524          */
 525         @Override
 526         public void valueChanged(ListSelectionEvent e) {
 527                 JList list = (JList) e.getSource();
 528                 int selectedRow = list.getSelectedIndex();
 529                 wizard.setNextEnabled(selectedRow > -1);
 530         }
 531
 532         //
 533         // INTERFACE WizardListener
 534         //
 535
 536         /**
 537          * {@inheritDoc}
 538          */
 539         @Override
 540         public void wizardNextPressed(TWizard wizard) {
 541                 String pageName = wizard.getPage().getName();
 542                 if ("page.node-manager".equals(pageName)) {
 543                         showPage(PageType.PAGE_PROJECTS);
 544                 } else if ("page.project".equals(pageName)) {
 545                         ProjectPage projectPage = (ProjectPage) wizard.getPage();
 546                         Project project = projectPage.getSelectedProject();
 547                         if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
 548                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
 549                                 return;
 550                         }
 551                         if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
 552                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
 553                                 return;
 554                         }
 555                         ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
 556                         ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
 557                         showPage(PageType.PAGE_PROJECT_FILES);
 558                 } else if ("page.project.files".equals(pageName)) {
 559                         ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 560                         Project project = projectPage.getSelectedProject();
 561                         if (selectedNode == null) {
 562                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
 563                                 return;
 564                         }
 565                         CheckReport checkReport = ProjectValidator.validateProject(project);
 566                         for (Issue issue : checkReport) {
 567                                 if (issue.isFatal()) {
 568                                         JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite." + issue.getErrorKey()), (Object[]) issue.getParameters()), null, JOptionPane.ERROR_MESSAGE);
 569                                         return;
 570                                 }
 571                                 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) {
 572                                         return;
 573                                 }
 574                         }
 575                         boolean nodeRunning = false;
 576                         try {
 577                                 nodeRunning = freenetInterface.isNodePresent();
 578                         } catch (IOException e) {
 579                                 /* ignore. */
 580                         }
 581                         if (!nodeRunning) {
 582                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
 583                                 return;
 584                         }
 585                         configuration.save();
 586                         showPage(PageType.PAGE_INSERT_PROJECT);
 587                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 588                         String tempDirectory = ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).getTempDirectory();
 589                         projectInsertPage.setTempDirectory(tempDirectory);
 590                         projectInsertPage.setUseEarlyEncode(configuration.useEarlyEncode());
 591                         projectInsertPage.setPriority(configuration.getPriority());
 592                         projectInsertPage.startInsert();
 593                         nodeMenu.setEnabled(false);
 594                         optionsPreferencesAction.setEnabled(false);
 595                 } else if ("page.project.insert".equals(pageName)) {
 596                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 597                         if (projectInsertPage.isRunning()) {
 598                                 projectInsertPage.stopInsert();
 599                         } else {
 600                                 showPage(PageType.PAGE_PROJECTS);
 601                                 nodeMenu.setEnabled(true);
 602                                 optionsPreferencesAction.setEnabled(true);
 603                         }
 604                 } else if ("page.preferences".equals(pageName)) {
 605                         PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 606                         showPage(PageType.PAGE_PROJECTS);
 607                         optionsPreferencesAction.setEnabled(true);
 608                         configuration.setUseEarlyEncode(preferencesPage.useEarlyEncode());
 609                         configuration.setPriority(preferencesPage.getPriority());
 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 }