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

   1 /*
   2  * jSite - Main.java - Copyright © 2006–2012 David Roden
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17  */
  18
  19 package de.todesbaum.jsite.main;
  20
  21 import java.awt.Component;
  22 import java.awt.event.ActionEvent;
  23 import java.awt.event.ActionListener;
  24 import java.io.IOException;
  25 import java.text.MessageFormat;
  26 import java.util.Date;
  27 import java.util.HashMap;
  28 import java.util.Locale;
  29 import java.util.Map;
  30 import java.util.logging.ConsoleHandler;
  31 import java.util.logging.Handler;
  32 import java.util.logging.Level;
  33 import java.util.logging.Logger;
  34
  35 import javax.swing.AbstractAction;
  36 import javax.swing.Action;
  37 import javax.swing.ButtonGroup;
  38 import javax.swing.Icon;
  39 import javax.swing.JList;
  40 import javax.swing.JMenu;
  41 import javax.swing.JMenuBar;
  42 import javax.swing.JMenuItem;
  43 import javax.swing.JOptionPane;
  44 import javax.swing.JPanel;
  45 import javax.swing.JRadioButtonMenuItem;
  46 import javax.swing.event.ListSelectionEvent;
  47 import javax.swing.event.ListSelectionListener;
  48
  49 import de.todesbaum.jsite.application.Freenet7Interface;
  50 import de.todesbaum.jsite.application.Node;
  51 import de.todesbaum.jsite.application.Project;
  52 import de.todesbaum.jsite.application.ProjectInserter;
  53 import de.todesbaum.jsite.application.ProjectInserter.CheckReport;
  54 import de.todesbaum.jsite.application.ProjectInserter.Issue;
  55 import de.todesbaum.jsite.application.UpdateChecker;
  56 import de.todesbaum.jsite.application.UpdateListener;
  57 import de.todesbaum.jsite.gui.NodeManagerListener;
  58 import de.todesbaum.jsite.gui.NodeManagerPage;
  59 import de.todesbaum.jsite.gui.PreferencesPage;
  60 import de.todesbaum.jsite.gui.ProjectFilesPage;
  61 import de.todesbaum.jsite.gui.ProjectInsertPage;
  62 import de.todesbaum.jsite.gui.ProjectPage;
  63 import de.todesbaum.jsite.i18n.I18n;
  64 import de.todesbaum.jsite.i18n.I18nContainer;
  65 import de.todesbaum.jsite.main.ConfigurationLocator.ConfigurationLocation;
  66 import de.todesbaum.util.image.IconLoader;
  67 import de.todesbaum.util.swing.TWizard;
  68 import de.todesbaum.util.swing.TWizardPage;
  69 import de.todesbaum.util.swing.WizardListener;
  70
  71 /**
  72  * The main class that ties together everything.
  73  *
  74  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  75  */
  76 public class Main implements ActionListener, ListSelectionListener, WizardListener, NodeManagerListener, UpdateListener {
  77
  78         /** The logger. */
  79         private static final Logger logger = Logger.getLogger(Main.class.getName());
  80
  81         /** The version. */
  82         private static final Version VERSION = new Version(0, 10);
  83
  84         /** The configuration. */
  85         private Configuration configuration;
  86
  87         /** The freenet interface. */
  88         private Freenet7Interface freenetInterface = new Freenet7Interface();
  89
  90         /** The update checker. */
  91         private final UpdateChecker updateChecker;
  92
  93         /** The jSite icon. */
  94         private Icon jSiteIcon;
  95
  96         /**
  97          * Enumeration for all possible pages.
  98          *
  99          * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
 100          */
 101         private static enum PageType {
 102
 103                 /** The node manager page. */
 104                 PAGE_NODE_MANAGER,
 105
 106                 /** The project page. */
 107                 PAGE_PROJECTS,
 108
 109                 /** The project files page. */
 110                 PAGE_PROJECT_FILES,
 111
 112                 /** The project insert page. */
 113                 PAGE_INSERT_PROJECT,
 114
 115                 /** The preferences page. */
 116                 PAGE_PREFERENCES
 117
 118         }
 119
 120         /** The supported locales. */
 121         private static final Locale[] SUPPORTED_LOCALES = new Locale[] { Locale.ENGLISH, Locale.GERMAN, Locale.FRENCH };
 122
 123         /** The actions that switch the language. */
 124         private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
 125
 126         /** The “manage nodes” action. */
 127         private Action manageNodeAction;
 128
 129         /** The “preferences” action. */
 130         private Action optionsPreferencesAction;
 131
 132         /** The “check for updates” action. */
 133         private Action checkForUpdatesAction;
 134
 135         /** The “about jSite” action. */
 136         private Action aboutAction;
 137
 138         /** The wizard. */
 139         private TWizard wizard;
 140
 141         /** The node menu. */
 142         private JMenu nodeMenu;
 143
 144         /** The currently selected node. */
 145         private Node selectedNode;
 146
 147         /** Mapping from page type to page. */
 148         private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
 149
 150         /** The original location of the configuration file. */
 151         private ConfigurationLocation originalLocation;
 152
 153         /**
 154          * Creates a new core with the default configuration file.
 155          */
 156         private Main() {
 157                 this(null);
 158         }
 159
 160         /**
 161          * Creates a new core with the given configuration from the given file.
 162          *
 163          * @param configFilename
 164          *            The name of the configuration file
 165          */
 166         private Main(String configFilename) {
 167                 /* collect all possible configuration file locations. */
 168                 ConfigurationLocator configurationLocator = new ConfigurationLocator();
 169                 if (configFilename != null) {
 170                         configurationLocator.setCustomLocation(configFilename);
 171                 }
 172
 173                 originalLocation = configurationLocator.findPreferredLocation();
 174                 logger.log(Level.CONFIG, "Using configuration from " + originalLocation + ".");
 175                 configuration = new Configuration(configurationLocator, originalLocation);
 176
 177                 Locale.setDefault(configuration.getLocale());
 178                 I18n.setLocale(configuration.getLocale());
 179                 wizard = new TWizard();
 180                 createActions();
 181                 wizard.setJMenuBar(createMenuBar());
 182                 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
 183                 wizard.setPreviousEnabled(false);
 184                 wizard.setNextEnabled(true);
 185                 wizard.addWizardListener(this);
 186                 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
 187                 wizard.setIcon(jSiteIcon);
 188
 189                 updateChecker = new UpdateChecker(freenetInterface);
 190                 updateChecker.addUpdateListener(this);
 191                 updateChecker.start();
 192
 193                 initPages();
 194                 showPage(PageType.PAGE_PROJECTS);
 195         }
 196
 197         /**
 198          * Creates all actions.
 199          */
 200         private void createActions() {
 201                 for (final Locale locale : SUPPORTED_LOCALES) {
 202                         languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
 203
 204                                 @Override
 205                                 @SuppressWarnings("synthetic-access")
 206                                 public void actionPerformed(ActionEvent actionEvent) {
 207                                         switchLanguage(locale);
 208                                 }
 209                         });
 210                 }
 211                 manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
 212
 213                         @Override
 214                         @SuppressWarnings("synthetic-access")
 215                         public void actionPerformed(ActionEvent actionEvent) {
 216                                 showPage(PageType.PAGE_NODE_MANAGER);
 217                                 optionsPreferencesAction.setEnabled(true);
 218                                 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
 219                                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 220                         }
 221                 };
 222                 optionsPreferencesAction = new AbstractAction(I18n.getMessage("jsite.menu.options.preferences")) {
 223
 224                         /**
 225                          * {@inheritDoc}
 226                          */
 227                         @Override
 228                         @SuppressWarnings("synthetic-access")
 229                         public void actionPerformed(ActionEvent actionEvent) {
 230                                 optionsPreferences();
 231                         }
 232                 };
 233                 checkForUpdatesAction = new AbstractAction(I18n.getMessage("jsite.menu.help.check-for-updates")) {
 234
 235                         /**
 236                          * {@inheritDoc}
 237                          */
 238                         @Override
 239                         @SuppressWarnings("synthetic-access")
 240                         public void actionPerformed(ActionEvent actionEvent) {
 241                                 showLatestUpdate();
 242                         }
 243                 };
 244                 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
 245
 246                         @Override
 247                         @SuppressWarnings("synthetic-access")
 248                         public void actionPerformed(ActionEvent e) {
 249                                 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
 250                         }
 251                 };
 252
 253                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 254
 255                         @Override
 256                         @SuppressWarnings("synthetic-access")
 257                         public void run() {
 258                                 manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
 259                                 optionsPreferencesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.options.preferences"));
 260                                 checkForUpdatesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.check-for-updates"));
 261                                 aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
 262                         }
 263                 });
 264         }
 265
 266         /**
 267          * Creates the menu bar.
 268          *
 269          * @return The menu bar
 270          */
 271         private JMenuBar createMenuBar() {
 272                 JMenuBar menuBar = new JMenuBar();
 273                 final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
 274                 menuBar.add(languageMenu);
 275                 ButtonGroup languageButtonGroup = new ButtonGroup();
 276                 for (Locale locale : SUPPORTED_LOCALES) {
 277                         Action languageAction = languageActions.get(locale);
 278                         JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
 279                         if (locale.equals(Locale.getDefault())) {
 280                                 menuItem.setSelected(true);
 281                         }
 282                         languageAction.putValue("menuItem", menuItem);
 283                         languageButtonGroup.add(menuItem);
 284                         languageMenu.add(menuItem);
 285                 }
 286                 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
 287                 menuBar.add(nodeMenu);
 288                 selectedNode = configuration.getSelectedNode();
 289                 nodesUpdated(configuration.getNodes());
 290
 291                 final JMenu optionsMenu = new JMenu(I18n.getMessage("jsite.menu.options"));
 292                 menuBar.add(optionsMenu);
 293                 optionsMenu.add(optionsPreferencesAction);
 294
 295                 /* evil hack to right-align the help menu */
 296                 JPanel panel = new JPanel();
 297                 panel.setOpaque(false);
 298                 menuBar.add(panel);
 299
 300                 final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
 301                 menuBar.add(helpMenu);
 302                 helpMenu.add(checkForUpdatesAction);
 303                 helpMenu.add(aboutAction);
 304
 305                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 306
 307                         @Override
 308                         @SuppressWarnings("synthetic-access")
 309                         public void run() {
 310                                 languageMenu.setText(I18n.getMessage("jsite.menu.languages"));
 311                                 nodeMenu.setText(I18n.getMessage("jsite.menu.nodes"));
 312                                 optionsMenu.setText(I18n.getMessage("jsite.menu.options"));
 313                                 helpMenu.setText(I18n.getMessage("jsite.menu.help"));
 314                                 for (Map.Entry<Locale, Action> languageActionEntry : languageActions.entrySet()) {
 315                                         languageActionEntry.getValue().putValue(Action.NAME, I18n.getMessage("jsite.menu.language." + languageActionEntry.getKey().getLanguage()));
 316                                 }
 317                         }
 318                 });
 319
 320                 return menuBar;
 321         }
 322
 323         /**
 324          * Initializes all pages.
 325          */
 326         private void initPages() {
 327                 NodeManagerPage nodeManagerPage = new NodeManagerPage(wizard);
 328                 nodeManagerPage.setName("page.node-manager");
 329                 nodeManagerPage.addNodeManagerListener(this);
 330                 nodeManagerPage.setNodes(configuration.getNodes());
 331                 pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
 332
 333                 ProjectPage projectPage = new ProjectPage(wizard);
 334                 projectPage.setName("page.project");
 335                 projectPage.setProjects(configuration.getProjects());
 336                 projectPage.setFreenetInterface(freenetInterface);
 337                 projectPage.addListSelectionListener(this);
 338                 pages.put(PageType.PAGE_PROJECTS, projectPage);
 339
 340                 ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
 341                 projectFilesPage.setName("page.project.files");
 342                 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
 343
 344                 ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
 345                 projectInsertPage.setName("page.project.insert");
 346                 projectInsertPage.setFreenetInterface(freenetInterface);
 347                 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
 348
 349                 PreferencesPage preferencesPage = new PreferencesPage(wizard);
 350                 preferencesPage.setName("page.preferences");
 351                 preferencesPage.setTempDirectory(configuration.getTempDirectory());
 352                 pages.put(PageType.PAGE_PREFERENCES, preferencesPage);
 353         }
 354
 355         /**
 356          * Shows the page with the given type.
 357          *
 358          * @param pageType
 359          *            The page type to show
 360          */
 361         private void showPage(PageType pageType) {
 362                 wizard.setPreviousEnabled(pageType.ordinal() > 0);
 363                 wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
 364                 wizard.setPage(pages.get(pageType));
 365                 wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
 366         }
 367
 368         /**
 369          * Returns whether a configuration file would be overwritten when calling
 370          * {@link #saveConfiguration()}.
 371          *
 372          * @return {@code true} if {@link #saveConfiguration()} would overwrite an
 373          *         existing file, {@code false} otherwise
 374          */
 375         private boolean isOverwritingConfiguration() {
 376                 return configuration.getConfigurationLocator().hasFile(configuration.getConfigurationDirectory());
 377         }
 378
 379         /**
 380          * Saves the configuration.
 381          *
 382          * @return <code>true</code> if the configuration could be saved,
 383          *         <code>false</code> otherwise
 384          */
 385         private boolean saveConfiguration() {
 386                 NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
 387                 configuration.setNodes(nodeManagerPage.getNodes());
 388                 if (selectedNode != null) {
 389                         configuration.setSelectedNode(selectedNode);
 390                 }
 391
 392                 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 393                 configuration.setProjects(projectPage.getProjects());
 394
 395                 PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 396                 configuration.setTempDirectory(preferencesPage.getTempDirectory());
 397
 398                 return configuration.save();
 399         }
 400
 401         /**
 402          * Finds a supported locale for the given locale.
 403          *
 404          * @param forLocale
 405          *            The locale to find a supported locale for
 406          * @return The supported locale that was found, or the default locale if no
 407          *         supported locale could be found
 408          */
 409         private Locale findSupportedLocale(Locale forLocale) {
 410                 for (Locale locale : SUPPORTED_LOCALES) {
 411                         if (locale.equals(forLocale)) {
 412                                 return locale;
 413                         }
 414                 }
 415                 for (Locale locale : SUPPORTED_LOCALES) {
 416                         if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
 417                                 return locale;
 418                         }
 419                 }
 420                 for (Locale locale : SUPPORTED_LOCALES) {
 421                         if (locale.getLanguage().equals(forLocale.getLanguage())) {
 422                                 return locale;
 423                         }
 424                 }
 425                 return SUPPORTED_LOCALES[0];
 426         }
 427
 428         /**
 429          * Returns the version.
 430          *
 431          * @return The version
 432          */
 433         public static final Version getVersion() {
 434                 return VERSION;
 435         }
 436
 437         //
 438         // ACTIONS
 439         //
 440
 441         /**
 442          * Switches the language of the interface to the given locale.
 443          *
 444          * @param locale
 445          *            The locale to switch to
 446          */
 447         private void switchLanguage(Locale locale) {
 448                 Locale supportedLocale = findSupportedLocale(locale);
 449                 Action languageAction = languageActions.get(supportedLocale);
 450                 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
 451                 menuItem.setSelected(true);
 452                 I18n.setLocale(supportedLocale);
 453                 for (Runnable i18nRunnable : I18nContainer.getInstance()) {
 454                         try {
 455                                 i18nRunnable.run();
 456                         } catch (Throwable t) {
 457                                 /* we probably shouldn't swallow this. */
 458                         }
 459                 }
 460                 wizard.setPage(wizard.getPage());
 461                 configuration.setLocale(supportedLocale);
 462         }
 463
 464         /**
 465          * Shows a dialog with general preferences.
 466          */
 467         private void optionsPreferences() {
 468                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setConfigurationLocation(configuration.getConfigurationDirectory());
 469                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasNextToJarConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.NEXT_TO_JAR_FILE));
 470                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasCustomConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.CUSTOM));
 471                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setUseEarlyEncode(configuration.useEarlyEncode());
 472                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setPriority(configuration.getPriority());
 473                 ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setManifestPutter(configuration.getManifestPutter());
 474                 showPage(PageType.PAGE_PREFERENCES);
 475                 optionsPreferencesAction.setEnabled(false);
 476                 wizard.setNextEnabled(true);
 477                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 478         }
 479
 480         /**
 481          * Shows a dialog box that shows the last version that was found by the
 482          * {@link UpdateChecker}.
 483          */
 484         private void showLatestUpdate() {
 485                 Version latestVersion = updateChecker.getLatestVersion();
 486                 int versionDifference = latestVersion.compareTo(VERSION);
 487                 if (versionDifference > 0) {
 488                         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);
 489                 } else if (versionDifference < 0) {
 490                         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);
 491                 } else {
 492                         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);
 493                 }
 494         }
 495
 496         //
 497         // INTERFACE ListSelectionListener
 498         //
 499
 500         /**
 501          * {@inheritDoc}
 502          */
 503         @Override
 504         public void valueChanged(ListSelectionEvent e) {
 505                 JList list = (JList) e.getSource();
 506                 int selectedRow = list.getSelectedIndex();
 507                 wizard.setNextEnabled(selectedRow > -1);
 508         }
 509
 510         //
 511         // INTERFACE WizardListener
 512         //
 513
 514         /**
 515          * {@inheritDoc}
 516          */
 517         @Override
 518         public void wizardNextPressed(TWizard wizard) {
 519                 String pageName = wizard.getPage().getName();
 520                 if ("page.node-manager".equals(pageName)) {
 521                         showPage(PageType.PAGE_PROJECTS);
 522                 } else if ("page.project".equals(pageName)) {
 523                         ProjectPage projectPage = (ProjectPage) wizard.getPage();
 524                         Project project = projectPage.getSelectedProject();
 525                         if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
 526                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
 527                                 return;
 528                         }
 529                         if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
 530                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
 531                                 return;
 532                         }
 533                         ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
 534                         ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
 535                         showPage(PageType.PAGE_PROJECT_FILES);
 536                 } else if ("page.project.files".equals(pageName)) {
 537                         ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 538                         Project project = projectPage.getSelectedProject();
 539                         if (selectedNode == null) {
 540                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
 541                                 return;
 542                         }
 543                         CheckReport checkReport = ProjectInserter.validateProject(project);
 544                         for (Issue issue : checkReport) {
 545                                 if (issue.isFatal()) {
 546                                         JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite." + issue.getErrorKey()), (Object[]) issue.getParameters()), null, JOptionPane.ERROR_MESSAGE);
 547                                         return;
 548                                 }
 549                                 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) {
 550                                         return;
 551                                 }
 552                         }
 553                         boolean nodeRunning = false;
 554                         try {
 555                                 nodeRunning = freenetInterface.isNodePresent();
 556                         } catch (IOException e) {
 557                                 /* ignore. */
 558                         }
 559                         if (!nodeRunning) {
 560                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
 561                                 return;
 562                         }
 563                         configuration.save();
 564                         showPage(PageType.PAGE_INSERT_PROJECT);
 565                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 566                         String tempDirectory = ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).getTempDirectory();
 567                         projectInsertPage.setTempDirectory(tempDirectory);
 568                         projectInsertPage.setUseEarlyEncode(configuration.useEarlyEncode());
 569                         projectInsertPage.setPriority(configuration.getPriority());
 570                         projectInsertPage.setManifestPutter(configuration.getManifestPutter());
 571                         projectInsertPage.startInsert();
 572                         nodeMenu.setEnabled(false);
 573                         optionsPreferencesAction.setEnabled(false);
 574                 } else if ("page.project.insert".equals(pageName)) {
 575                         ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
 576                         if (projectInsertPage.isRunning()) {
 577                                 projectInsertPage.stopInsert();
 578                         } else {
 579                                 showPage(PageType.PAGE_PROJECTS);
 580                                 nodeMenu.setEnabled(true);
 581                                 optionsPreferencesAction.setEnabled(true);
 582                         }
 583                 } else if ("page.preferences".equals(pageName)) {
 584                         PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
 585                         showPage(PageType.PAGE_PROJECTS);
 586                         optionsPreferencesAction.setEnabled(true);
 587                         configuration.setUseEarlyEncode(preferencesPage.useEarlyEncode());
 588                         configuration.setPriority(preferencesPage.getPriority());
 589                         configuration.setManifestPutter(preferencesPage.getManifestPutter());
 590                         configuration.setConfigurationLocation(preferencesPage.getConfigurationLocation());
 591                 }
 592         }
 593
 594         /**
 595          * {@inheritDoc}
 596          */
 597         @Override
 598         public void wizardPreviousPressed(TWizard wizard) {
 599                 String pageName = wizard.getPage().getName();
 600                 if ("page.project".equals(pageName) || "page.preferences".equals(pageName)) {
 601                         showPage(PageType.PAGE_NODE_MANAGER);
 602                         optionsPreferencesAction.setEnabled(true);
 603                 } else if ("page.project.files".equals(pageName)) {
 604                         showPage(PageType.PAGE_PROJECTS);
 605                 } else if ("page.project.insert".equals(pageName)) {
 606                         showPage(PageType.PAGE_PROJECT_FILES);
 607                 }
 608         }
 609
 610         /**
 611          * {@inheritDoc}
 612          */
 613         @Override
 614         public void wizardQuitPressed(TWizard wizard) {
 615                 if (((ProjectPage) pages.get(PageType.PAGE_PROJECTS)).wasUriCopied() || ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).wasUriCopied()) {
 616                         JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.use-clipboard-now"));
 617                 }
 618                 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) {
 619                         if (isOverwritingConfiguration() && !originalLocation.equals(configuration.getConfigurationDirectory())) {
 620                                 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);
 621                                 if (overwriteConfigurationAnswer == JOptionPane.YES_OPTION) {
 622                                         if (saveConfiguration()) {
 623                                                 System.exit(0);
 624                                         }
 625                                 } else if (overwriteConfigurationAnswer == JOptionPane.CANCEL_OPTION) {
 626                                         return;
 627                                 }
 628                                 if (overwriteConfigurationAnswer == JOptionPane.NO_OPTION) {
 629                                         System.exit(0);
 630                                 }
 631                         } else {
 632                                 if (saveConfiguration()) {
 633                                         System.exit(0);
 634                                 }
 635                         }
 636                         if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
 637                                 System.exit(0);
 638                         }
 639                 }
 640         }
 641
 642         //
 643         // INTERFACE NodeManagerListener
 644         //
 645
 646         /**
 647          * {@inheritDoc}
 648          */
 649         @Override
 650         public void nodesUpdated(Node[] nodes) {
 651                 nodeMenu.removeAll();
 652                 ButtonGroup nodeButtonGroup = new ButtonGroup();
 653                 Node newSelectedNode = null;
 654                 for (Node node : nodes) {
 655                         JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
 656                         nodeMenuItem.putClientProperty("Node", node);
 657                         nodeMenuItem.addActionListener(this);
 658                         nodeButtonGroup.add(nodeMenuItem);
 659                         if (node.equals(selectedNode)) {
 660                                 newSelectedNode = node;
 661                                 nodeMenuItem.setSelected(true);
 662                         }
 663                         nodeMenu.add(nodeMenuItem);
 664                 }
 665                 nodeMenu.addSeparator();
 666                 nodeMenu.add(manageNodeAction);
 667                 selectedNode = newSelectedNode;
 668                 freenetInterface.setNode(selectedNode);
 669         }
 670
 671         /**
 672          * {@inheritDoc}
 673          */
 674         @Override
 675         public void nodeSelected(Node node) {
 676                 for (Component menuItem : nodeMenu.getMenuComponents()) {
 677                         if (menuItem instanceof JMenuItem) {
 678                                 if (node.equals(((JMenuItem) menuItem).getClientProperty("Node"))) {
 679                                         ((JMenuItem) menuItem).setSelected(true);
 680                                 }
 681                         }
 682                 }
 683                 freenetInterface.setNode(node);
 684                 selectedNode = node;
 685         }
 686
 687         //
 688         // INTERFACE ActionListener
 689         //
 690
 691         /**
 692          * {@inheritDoc}
 693          */
 694         @Override
 695         public void actionPerformed(ActionEvent e) {
 696                 Object source = e.getSource();
 697                 if (source instanceof JRadioButtonMenuItem) {
 698                         JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
 699                         Node node = (Node) menuItem.getClientProperty("Node");
 700                         selectedNode = node;
 701                         freenetInterface.setNode(selectedNode);
 702                 }
 703         }
 704
 705         //
 706         // INTERFACE UpdateListener
 707         //
 708
 709         /**
 710          * {@inheritDoc}
 711          */
 712         @Override
 713         public void foundUpdateData(Version foundVersion, long versionTimestamp) {
 714                 logger.log(Level.FINEST, "Found version {0} from {1,date}.", new Object[] { foundVersion, versionTimestamp });
 715                 if (foundVersion.compareTo(VERSION) > 0) {
 716                         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);
 717                 }
 718         }
 719
 720         //
 721         // MAIN METHOD
 722         //
 723
 724         /**
 725          * Main method that is called by the VM.
 726          *
 727          * @param args
 728          *            The command-line arguments
 729          */
 730         public static void main(String[] args) {
 731                 /* initialize logger. */
 732                 Logger logger = Logger.getLogger("de.todesbaum");
 733                 Handler handler = new ConsoleHandler();
 734                 logger.addHandler(handler);
 735                 String configFilename = null;
 736                 boolean nextIsConfigFilename = false;
 737                 for (String argument : args) {
 738                         if (nextIsConfigFilename) {
 739                                 configFilename = argument;
 740                                 nextIsConfigFilename = false;
 741                         }
 742                         if ("--help".equals(argument)) {
 743                                 printHelp();
 744                                 return;
 745                         } else if ("--debug".equals(argument)) {
 746                                 logger.setLevel(Level.ALL);
 747                                 handler.setLevel(Level.ALL);
 748                         } else if ("--config-file".equals(argument)) {
 749                                 nextIsConfigFilename = true;
 750                         }
 751                 }
 752                 if (nextIsConfigFilename) {
 753                         System.out.println("--config-file needs parameter!");
 754                         return;
 755                 }
 756                 new Main(configFilename);
 757         }
 758
 759         /**
 760          * Prints a small syntax help.
 761          */
 762         private static void printHelp() {
 763                 System.out.println("--help\tshows this cruft");
 764                 System.out.println("--debug\tenables some debug output");
 765                 System.out.println("--config-file <file>\tuse specified configuration file");
 766         }
 767
 768 }