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.jsite.main.JarFileLocator.DefaultJarFileLocator;
  70 import de.todesbaum.util.swing.TWizard;
  71 import de.todesbaum.util.swing.TWizardPage;
  72 import de.todesbaum.util.swing.WizardListener;
  73
  74 /**
  75  * The main class that ties together everything.
  76  *
  77  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  78  */
  79 public class Main implements ActionListener, ListSelectionListener, WizardListener, NodeManagerListener, UpdateListener {
  80
  81         /** The logger. */
  82         private static final Logger logger = Logger.getLogger(Main.class.getName());
  83
  84         /** The version. */
  85         private static final Version VERSION = new Version(0, 14);
  86
  87         /** The configuration. */
  88         private Configuration configuration;
  89
  90         /** The freenet interface. */
  91         private Freenet7Interface freenetInterface = new Freenet7Interface();
  92
  93         /** The update checker. */
  94         private final UpdateChecker updateChecker;
  95
  96         /** The web of trust interface. */
  97         private final WebOfTrustInterface webOfTrustInterface;
  98
  99         /** The jSite icon. */
 100         private Icon jSiteIcon;
 101
 102         /**
 103          * Enumeration for all possible pages.
 104          *
 105          * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
 106          */
 107         private static enum PageType {
 108
 109                 /** The node manager page. */
 110                 PAGE_NODE_MANAGER,
 111
 112                 /** The project page. */
 113                 PAGE_PROJECTS,
 114
 115                 /** The project files page. */
 116                 PAGE_PROJECT_FILES,
 117
 118                 /** The project insert page. */
 119                 PAGE_INSERT_PROJECT,
 120
 121                 /** The preferences page. */
 122                 PAGE_PREFERENCES
 123
 124         }
 125
 126         /** The supported locales. */
 127         private static final Locale[] SUPPORTED_LOCALES = new Locale[] {
 128                         Locale.ENGLISH,
 129                         Locale.GERMAN,
 130                         Locale.FRENCH,
 131                         Locale.ITALIAN,
 132                         new Locale("es"),
 133                         new Locale("pl"),
 134                         new Locale("fi")
 135         };
 136
 137         /** The actions that switch the language. */
 138         private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
 139
 140         /** The “manage nodes” action. */
 141         private Action manageNodeAction;
 142
 143         /** The “preferences” action. */
 144         private Action optionsPreferencesAction;
 145
 146         /** The “check for updates” action. */
 147         private Action checkForUpdatesAction;
 148
 149         /** The “about jSite” action. */
 150         private Action aboutAction;
 151
 152         /** The wizard. */
 153         private TWizard wizard;
 154
 155         /** The node menu. */
 156         private JMenu nodeMenu;
 157
 158         /** The currently selected node. */
 159         private Node selectedNode;
 160
 161         /** Mapping from page type to page. */
 162         private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
 163
 164         /** The original location of the configuration file. */
 165         private ConfigurationLocation originalLocation;
 166
 167         /**
 168          * Creates a new core with the default configuration file.
 169          */
 170         private Main() {
 171                 this(null);
 172         }
 173
 174         /**
 175          * Creates a new core with the given configuration from the given file.
 176          *
 177          * @param configFilename
 178          *            The name of the configuration file
 179          */
 180         private Main(String configFilename) {
 181                 /* collect all possible configuration file locations. */
 182                 ConfigurationLocator configurationLocator = new ConfigurationLocator(new DefaultJarFileLocator(getClass().getClassLoader()));
 183                 if (configFilename != null) {
 184                         configurationLocator.setCustomLocation(configFilename);
 185                 }
 186
 187                 originalLocation = configurationLocator.findPreferredLocation();
 188                 logger.log(Level.CONFIG, "Using configuration from " + originalLocation + ".");
 189                 configuration = new Configuration(configurationLocator, originalLocation);
 190
 191                 Locale.setDefault(configuration.getLocale());
 192                 I18n.setLocale(configuration.getLocale());
 193                 wizard = new TWizard();
 194                 createActions();
 195                 wizard.setJMenuBar(createMenuBar());
 196                 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
 197                 wizard.setPreviousEnabled(false);
 198                 wizard.setNextEnabled(true);
 199                 wizard.addWizardListener(this);
 200                 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
 201                 wizard.setIcon(jSiteIcon);
 202
 203                 updateChecker = new UpdateChecker(freenetInterface, getVersion());
 204                 updateChecker.addUpdateListener(this);
 205                 updateChecker.start();
 206
 207                 webOfTrustInterface = new WebOfTrustInterface(freenetInterface);
 208
 209                 initPages();
 210                 showPage(PageType.PAGE_PROJECTS);
 211         }
 212
 213         /**
 214          * Creates all actions.
 215          */
 216         private void createActions() {
 217                 for (final Locale locale : SUPPORTED_LOCALES) {
 218                         languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
 219
 220                                 @Override
 221                                 @SuppressWarnings("synthetic-access")
 222                                 public void actionPerformed(ActionEvent actionEvent) {
 223                                         switchLanguage(locale);
 224                                 }
 225                         });
 226                 }
 227                 manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
 228
 229                         @Override
 230                         @SuppressWarnings("synthetic-access")
 231                         public void actionPerformed(ActionEvent actionEvent) {
 232                                 showPage(PageType.PAGE_NODE_MANAGER);
 233                                 optionsPreferencesAction.setEnabled(true);
 234                                 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
 235                                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 236                         }
 237                 };
 238                 optionsPreferencesAction = new AbstractAction(I18n.getMessage("jsite.menu.options.preferences")) {
 239
 240                         /**
 241                          * {@inheritDoc}
 242                          */
 243                         @Override
 244                         @SuppressWarnings("synthetic-access")
 245                         public void actionPerformed(ActionEvent actionEvent) {
 246                                 optionsPreferences();
 247                         }
 248                 };
 249                 checkForUpdatesAction = new AbstractAction(I18n.getMessage("jsite.menu.help.check-for-updates")) {
 250
 251                         /**
 252                          * {@inheritDoc}
 253                          */
 254                         @Override
 255                         @SuppressWarnings("synthetic-access")
 256                         public void actionPerformed(ActionEvent actionEvent) {
 257                                 showLatestUpdate();
 258                         }
 259                 };
 260                 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
 261
 262                         @Override
 263                         @SuppressWarnings("synthetic-access")
 264                         public void actionPerformed(ActionEvent e) {
 265                                 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
 266                         }
 267                 };
 268
 269                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 270
 271                         @Override
 272                         @SuppressWarnings("synthetic-access")
 273                         public void run() {
 274                                 manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
 275                                 optionsPreferencesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.options.preferences"));
 276                                 checkForUpdatesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.check-for-updates"));
 277                                 aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
 278                         }
 279                 });
 280         }
 281
 282         /**
 283          * Creates the menu bar.
 284          *
 285          * @return The menu bar
 286          */
 287         private JMenuBar createMenuBar() {
 288                 JMenuBar menuBar = new JMenuBar();
 289                 final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
 290                 menuBar.add(languageMenu);
 291                 ButtonGroup languageButtonGroup = new ButtonGroup();
 292                 for (Locale locale : SUPPORTED_LOCALES) {
 293                         Action languageAction = languageActions.get(locale);
 294                         JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
 295                         if (locale.equals(Locale.getDefault())) {
 296                                 menuItem.setSelected(true);
 297                         }
 298                         languageAction.putValue("menuItem", menuItem);
 299                         languageButtonGroup.add(menuItem);
 300                         languageMenu.add(menuItem);
 301                 }
 302                 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
 303                 menuBar.add(nodeMenu);
 304                 selectedNode = configuration.getSelectedNode();
 305                 nodesUpdated(configuration.getNodes());
 306
 307                 final JMenu optionsMenu = new JMenu(I18n.getMessage("jsite.menu.options"));
 308                 menuBar.add(optionsMenu);
 309                 optionsMenu.add(optionsPreferencesAction);
 310
 311                 /* evil hack to right-align the help menu */
 312                 JPanel panel = new JPanel();
 313                 panel.setOpaque(false);
 314                 menuBar.add(panel);
 315
 316                 final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
 317                 menuBar.add(helpMenu);
 318                 helpMenu.add(checkForUpdatesAction);
 319                 helpMenu.add(aboutAction);
 320
 321                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 322
 323                         @Override
 324                         @SuppressWarnings("synthetic-access")
 325                         public void run() {
 326                                 languageMenu.setText(I18n.getMessage("jsite.menu.languages"));
 327                                 nodeMenu.setText(I18n.getMessage("jsite.menu.nodes"));
 328                                 optionsMenu.setText(I18n.getMessage("jsite.menu.options"));
 329                                 helpMenu.setText(I18n.getMessage("jsite.menu.help"));
 330                                 for (Map.Entry<Locale, Action> languageActionEntry : languageActions.entrySet()) {
 331                                         languageActionEntry.getValue().putValue(Action.NAME, I18n.getMessage("jsite.menu.language." + languageActionEntry.getKey().getLanguage()));
 332                                 }
 333                         }
 334                 });
 335
 336                 return menuBar;
 337         }
 338
 339         /**
 340          * Initializes all pages.
 341          */
 342         private void initPages() {
 343                 NodeManagerPage nodeManagerPage = new NodeManagerPage(wizard);
 344                 nodeManagerPage.setName("page.node-manager");
 345                 nodeManagerPage.addNodeManagerListener(this);
 346                 nodeManagerPage.setNodes(configuration.getNodes());
 347                 pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
 348
 349                 ProjectPage projectPage = new ProjectPage(wizard);
 350                 projectPage.setName("page.project");
 351                 projectPage.setProjects(configuration.getProjects());
 352                 projectPage.setFreenetInterface(freenetInterface);
 353                 projectPage.setWebOfTrustInterface(webOfTrustInterface);
 354                 projectPage.addListSelectionListener(this);
 355                 pages.put(PageType.PAGE_PROJECTS, projectPage);
 356
 357                 ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
 358                 projectFilesPage.setName("page.project.files");
 359                 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
 360
 361                 ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
 362                 projectInsertPage.setName("page.project.insert");
 363                 projectInsertPage.setFreenetInterface(freenetInterface);
 364                 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
 365
 366                 PreferencesPage preferencesPage = new PreferencesPage(wizard);
 367                 preferencesPage.setName("page.preferences");
 368                 preferencesPage.setTempDirectory(configuration.getTempDirectory());
 369                 pages.put(PageType.PAGE_PREFERENCES, preferencesPage);
 370         }
 371
 372         /**
 373          * Shows the page with the given type.
 374          *
 375          * @param pageType
 376          *            The page type to show
 377          */
 378         private void showPage(PageType pageType) {
 379                 wizard.setPreviousEnabled(pageType.ordinal() > 0);
 380                 wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
 381                 wizard.setPage(pages.get(pageType));
 382                 wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
 383         }
 384
 385         /**
 386          * Returns whether a configuration file would be overwritten when calling
 387          * {@link #saveConfiguration()}.
 388          *
 389          * @return {@code true} if {@link #saveConfiguration()} would overwrite an
 390          *         existing file, {@code false} otherwise
 391          */
 392         private boolean isOverwritingConfiguration() {
 393                 return configuration.getConfigurationLocator().hasFile(configuration.getConfigurationDirectory());
 394         }
 395
 396         /**
 397          * Saves the configuration.
 398          *
 399          * @return <code>true</code> if the configuration could be saved,
 400          *         <code>false</code> otherwise
 401          */
 402         private boolean saveConfiguration() {
 403                 NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
 404                 configuration.setNodes(nodeManagerPage.getNodes());
 405                 if (selectedNode != null) {
 406                         configuration.setSelectedNode(selectedNode);
 407                 }
 408
 409                 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 410                 configuration.setProjects(projectPage.getProjects());
 411
 412                 PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 413                 configuration.setTempDirectory(preferencesPage.getTempDirectory());
 414
 415                 return configuration.save();
 416         }
 417
 418         /**
 419          * Finds a supported locale for the given locale.
 420          *
 421          * @param forLocale
 422          *            The locale to find a supported locale for
 423          * @return The supported locale that was found, or the default locale if no
 424          *         supported locale could be found
 425          */
 426         private static Locale findSupportedLocale(Locale forLocale) {
 427                 for (Locale locale : SUPPORTED_LOCALES) {
 428                         if (locale.equals(forLocale)) {
 429                                 return locale;
 430                         }
 431                 }
 432                 for (Locale locale : SUPPORTED_LOCALES) {
 433                         if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
 434                                 return locale;
 435                         }
 436                 }
 437                 for (Locale locale : SUPPORTED_LOCALES) {
 438                         if (locale.getLanguage().equals(forLocale.getLanguage())) {
 439                                 return locale;
 440                         }
 441                 }
 442                 return SUPPORTED_LOCALES[0];
 443         }
 444
 445         /**
 446          * Returns the version.
 447          *
 448          * @return The version
 449          */
 450         public static final Version getVersion() {
 451                 return VERSION;
 452         }
 453
 454         //
 455         // ACTIONS
 456         //
 457
 458         /**
 459          * Switches the language of the interface to the given locale.
 460          *
 461          * @param locale
 462          *            The locale to switch to
 463          */
 464         private void switchLanguage(Locale locale) {
 465                 Locale supportedLocale = findSupportedLocale(locale);
 466                 Action languageAction = languageActions.get(supportedLocale);
 467                 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
 468                 menuItem.setSelected(true);
 469                 I18n.setLocale(supportedLocale);
 470                 for (Runnable i18nRunnable : I18nContainer.getInstance()) {
 471                         try {
 472                                 i18nRunnable.run();
 473                         } catch (Throwable t) {
 474                                 /* we probably shouldn't swallow this. */
 475                         }
 476                 }
 477                 wizard.setPage(wizard.getPage());
 478                 configuration.setLocale(supportedLocale);
 479         }
 480
 481         /**
 482          * Shows a dialog with general preferences.
 483          */
 484         private void optionsPreferences() {
 485                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setConfigurationLocation(configuration.getConfigurationDirectory());
 486                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasNextToJarConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.NEXT_TO_JAR_FILE));
 487                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasCustomConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.CUSTOM));
 488                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setUseEarlyEncode(configuration.useEarlyEncode());
 489                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setPriority(configuration.getPriority());
 490                 showPage(PageType.PAGE_PREFERENCES);
 491                 optionsPreferencesAction.setEnabled(false);
 492                 wizard.setNextEnabled(true);
 493                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 494         }
 495
 496         /**
 497          * Shows a dialog box that shows the last version that was found by the
 498          * {@link UpdateChecker}.
 499          */
 500         private void showLatestUpdate() {
 501                 Version latestVersion = updateChecker.getLatestVersion();
 502                 int versionDifference = latestVersion.compareTo(VERSION);
 503                 if (versionDifference > 0) {
 504                         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);
 505                 } else if (versionDifference < 0) {
 506                         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);
 507                 } else {
 508                         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);
 509                 }
 510         }
 511
 512         /**
 513          * Quits jSite, stopping all background services.
 514          */
 515         private void quit() {
 516                 updateChecker.stop();
 517                 System.exit(0);
 518         }
 519
 520         //
 521         // INTERFACE ListSelectionListener
 522         //
 523
 524         /**
 525          * {@inheritDoc}
 526          */
 527         @Override
 528         public void valueChanged(ListSelectionEvent e) {
 529                 JList list = (JList) e.getSource();
 530                 int selectedRow = list.getSelectedIndex();
 531                 wizard.setNextEnabled(selectedRow > -1);
 532         }
 533
 534         //
 535         // INTERFACE WizardListener
 536         //
 537
 538         /**
 539          * {@inheritDoc}
 540          */
 541         @Override
 542         public void wizardNextPressed(TWizard wizard) {
 543                 String pageName = wizard.getPage().getName();
 544                 if ("page.node-manager".equals(pageName)) {
 545                         showPage(PageType.PAGE_PROJECTS);
 546                 } else if ("page.project".equals(pageName)) {
 547                         ProjectPage projectPage = (ProjectPage) wizard.getPage();
 548                         Project project = projectPage.getSelectedProject();
 549                         if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
 550                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
 551                                 return;
 552                         }
 553                         if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
 554                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
 555                                 return;
 556                         }
 557                         ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
 558                         ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
 559                         showPage(PageType.PAGE_PROJECT_FILES);
 560                 } else if ("page.project.files".equals(pageName)) {
 561                         ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 562                         Project project = projectPage.getSelectedProject();
 563                         if (selectedNode == null) {
 564                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
 565                                 return;
 566                         }
 567                         CheckReport checkReport = ProjectValidator.validateProject(project);
 568                         for (Issue issue : checkReport) {
 569                                 if (issue.isFatal()) {
 570                                         JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite." + issue.getErrorKey()), (Object[]) issue.getParameters()), null, JOptionPane.ERROR_MESSAGE);
 571                                         return;
 572                                 }
 573                                 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) {
 574                                         return;
 575                                 }
 576                         }
 577                         boolean nodeRunning = false;
 578                         try {
 579                                 nodeRunning = freenetInterface.isNodePresent();
 580                         } catch (IOException e) {
 581                                 /* ignore. */
 582                         }
 583                         if (!nodeRunning) {
 584                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
 585                                 return;
 586                         }
 587                         configuration.save();
 588                         showPage(PageType.PAGE_INSERT_PROJECT);
 589                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 590                         String tempDirectory = ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).getTempDirectory();
 591                         projectInsertPage.setTempDirectory(tempDirectory);
 592                         projectInsertPage.setUseEarlyEncode(configuration.useEarlyEncode());
 593                         projectInsertPage.setPriority(configuration.getPriority());
 594                         projectInsertPage.startInsert();
 595                         nodeMenu.setEnabled(false);
 596                         optionsPreferencesAction.setEnabled(false);
 597                 } else if ("page.project.insert".equals(pageName)) {
 598                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 599                         if (projectInsertPage.isRunning()) {
 600                                 projectInsertPage.stopInsert();
 601                         } else {
 602                                 showPage(PageType.PAGE_PROJECTS);
 603                                 nodeMenu.setEnabled(true);
 604                                 optionsPreferencesAction.setEnabled(true);
 605                         }
 606                 } else if ("page.preferences".equals(pageName)) {
 607                         PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 608                         showPage(PageType.PAGE_PROJECTS);
 609                         optionsPreferencesAction.setEnabled(true);
 610                         configuration.setUseEarlyEncode(preferencesPage.useEarlyEncode());
 611                         configuration.setPriority(preferencesPage.getPriority());
 612                         configuration.setConfigurationLocation(preferencesPage.getConfigurationLocation());
 613                 }
 614         }
 615
 616         /**
 617          * {@inheritDoc}
 618          */
 619         @Override
 620         public void wizardPreviousPressed(TWizard wizard) {
 621                 String pageName = wizard.getPage().getName();
 622                 if ("page.project".equals(pageName) || "page.preferences".equals(pageName)) {
 623                         showPage(PageType.PAGE_NODE_MANAGER);
 624                         optionsPreferencesAction.setEnabled(true);
 625                 } else if ("page.project.files".equals(pageName)) {
 626                         showPage(PageType.PAGE_PROJECTS);
 627                 } else if ("page.project.insert".equals(pageName)) {
 628                         showPage(PageType.PAGE_PROJECT_FILES);
 629                 }
 630         }
 631
 632         /**
 633          * {@inheritDoc}
 634          */
 635         @Override
 636         public void wizardQuitPressed(TWizard wizard) {
 637                 if (((ProjectPage) pages.get(PageType.PAGE_PROJECTS)).wasUriCopied() || ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).wasUriCopied()) {
 638                         JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.use-clipboard-now"));
 639                 }
 640                 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) {
 641                         if (isOverwritingConfiguration() && !originalLocation.equals(configuration.getConfigurationDirectory())) {
 642                                 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);
 643                                 if (overwriteConfigurationAnswer == JOptionPane.YES_OPTION) {
 644                                         if (saveConfiguration()) {
 645                                                 quit();
 646                                         }
 647                                 } else if (overwriteConfigurationAnswer == JOptionPane.CANCEL_OPTION) {
 648                                         return;
 649                                 }
 650                                 if (overwriteConfigurationAnswer == JOptionPane.NO_OPTION) {
 651                                         quit();
 652                                 }
 653                         } else {
 654                                 if (saveConfiguration()) {
 655                                         quit();
 656                                 }
 657                         }
 658                         if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
 659                                 quit();
 660                         }
 661                 }
 662         }
 663
 664         //
 665         // INTERFACE NodeManagerListener
 666         //
 667
 668         /**
 669          * {@inheritDoc}
 670          */
 671         @Override
 672         public void nodesUpdated(Node[] nodes) {
 673                 nodeMenu.removeAll();
 674                 ButtonGroup nodeButtonGroup = new ButtonGroup();
 675                 Node newSelectedNode = null;
 676                 for (Node node : nodes) {
 677                         JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
 678                         nodeMenuItem.putClientProperty("Node", node);
 679                         nodeMenuItem.addActionListener(this);
 680                         nodeButtonGroup.add(nodeMenuItem);
 681                         if (node.equals(selectedNode)) {
 682                                 newSelectedNode = node;
 683                                 nodeMenuItem.setSelected(true);
 684                         }
 685                         nodeMenu.add(nodeMenuItem);
 686                 }
 687                 nodeMenu.addSeparator();
 688                 nodeMenu.add(manageNodeAction);
 689                 selectedNode = newSelectedNode;
 690                 freenetInterface.setNode(selectedNode);
 691         }
 692
 693         /**
 694          * {@inheritDoc}
 695          */
 696         @Override
 697         public void nodeSelected(Node node) {
 698                 for (Component menuItem : nodeMenu.getMenuComponents()) {
 699                         if (menuItem instanceof JMenuItem) {
 700                                 if (node.equals(((JMenuItem) menuItem).getClientProperty("Node"))) {
 701                                         ((JMenuItem) menuItem).setSelected(true);
 702                                 }
 703                         }
 704                 }
 705                 freenetInterface.setNode(node);
 706                 selectedNode = node;
 707         }
 708
 709         //
 710         // INTERFACE ActionListener
 711         //
 712
 713         /**
 714          * {@inheritDoc}
 715          */
 716         @Override
 717         public void actionPerformed(ActionEvent e) {
 718                 Object source = e.getSource();
 719                 if (source instanceof JRadioButtonMenuItem) {
 720                         JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
 721                         Node node = (Node) menuItem.getClientProperty("Node");
 722                         selectedNode = node;
 723                         freenetInterface.setNode(selectedNode);
 724                 }
 725         }
 726
 727         //
 728         // INTERFACE UpdateListener
 729         //
 730
 731         /**
 732          * {@inheritDoc}
 733          */
 734         @Override
 735         public void foundUpdateData(Version foundVersion, long versionTimestamp) {
 736                 logger.log(Level.FINEST, "Found version {0} from {1,date}.", new Object[] { foundVersion, versionTimestamp });
 737                 if (foundVersion.compareTo(VERSION) > 0) {
 738                         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);
 739                 }
 740         }
 741
 742         //
 743         // MAIN METHOD
 744         //
 745
 746         /**
 747          * Main method that is called by the VM.
 748          *
 749          * @param args
 750          *            The command-line arguments
 751          */
 752         public static void main(String[] args) {
 753                 /* initialize logger. */
 754                 Logger logger = Logger.getLogger("de.todesbaum");
 755                 Handler handler = new ConsoleHandler();
 756                 logger.addHandler(handler);
 757                 String configFilename = null;
 758                 boolean nextIsConfigFilename = false;
 759                 for (String argument : args) {
 760                         if (nextIsConfigFilename) {
 761                                 configFilename = argument;
 762                                 nextIsConfigFilename = false;
 763                         }
 764                         if ("--help".equals(argument)) {
 765                                 printHelp();
 766                                 return;
 767                         } else if ("--debug".equals(argument)) {
 768                                 logger.setLevel(Level.ALL);
 769                                 handler.setLevel(Level.ALL);
 770                         } else if ("--config-file".equals(argument)) {
 771                                 nextIsConfigFilename = true;
 772                         }
 773                 }
 774                 if (nextIsConfigFilename) {
 775                         System.out.println("--config-file needs parameter!");
 776                         return;
 777                 }
 778                 new Main(configFilename);
 779         }
 780
 781         /**
 782          * Prints a small syntax help.
 783          */
 784         private static void printHelp() {
 785                 System.out.println("--help\tshows this cruft");
 786                 System.out.println("--debug\tenables some debug output");
 787                 System.out.println("--config-file <file>\tuse specified configuration file");
 788         }
 789
 790 }