Merge branch 'release-0.11'
[jSite.git] / src / main / java / de / todesbaum / jsite / main / Main.java
diff --git a/src/main/java/de/todesbaum/jsite/main/Main.java b/src/main/java/de/todesbaum/jsite/main/Main.java
new file mode 100644 (file)
index 0000000..92143a4
--- /dev/null
@@ -0,0 +1,785 @@
+/*
+ * jSite - Main.java - Copyright © 2006–2012 David Roden
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+package de.todesbaum.jsite.main;
+
+import java.awt.Component;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.IOException;
+import java.text.MessageFormat;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+import java.util.logging.ConsoleHandler;
+import java.util.logging.Handler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.swing.AbstractAction;
+import javax.swing.Action;
+import javax.swing.ButtonGroup;
+import javax.swing.Icon;
+import javax.swing.JList;
+import javax.swing.JMenu;
+import javax.swing.JMenuBar;
+import javax.swing.JMenuItem;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JRadioButtonMenuItem;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
+
+import net.pterodactylus.util.image.IconLoader;
+import de.todesbaum.jsite.application.Freenet7Interface;
+import de.todesbaum.jsite.application.Node;
+import de.todesbaum.jsite.application.Project;
+import de.todesbaum.jsite.application.ProjectInserter;
+import de.todesbaum.jsite.application.ProjectInserter.CheckReport;
+import de.todesbaum.jsite.application.ProjectInserter.Issue;
+import de.todesbaum.jsite.application.UpdateChecker;
+import de.todesbaum.jsite.application.UpdateListener;
+import de.todesbaum.jsite.application.WebOfTrustInterface;
+import de.todesbaum.jsite.gui.NodeManagerListener;
+import de.todesbaum.jsite.gui.NodeManagerPage;
+import de.todesbaum.jsite.gui.PreferencesPage;
+import de.todesbaum.jsite.gui.ProjectFilesPage;
+import de.todesbaum.jsite.gui.ProjectInsertPage;
+import de.todesbaum.jsite.gui.ProjectPage;
+import de.todesbaum.jsite.i18n.I18n;
+import de.todesbaum.jsite.i18n.I18nContainer;
+import de.todesbaum.jsite.main.ConfigurationLocator.ConfigurationLocation;
+import de.todesbaum.util.swing.TWizard;
+import de.todesbaum.util.swing.TWizardPage;
+import de.todesbaum.util.swing.WizardListener;
+
+/**
+ * The main class that ties together everything.
+ *
+ * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
+ */
+public class Main implements ActionListener, ListSelectionListener, WizardListener, NodeManagerListener, UpdateListener {
+
+       /** The logger. */
+       private static final Logger logger = Logger.getLogger(Main.class.getName());
+
+       /** The version. */
+       private static final Version VERSION = new Version(0, 11);
+
+       /** The configuration. */
+       private Configuration configuration;
+
+       /** The freenet interface. */
+       private Freenet7Interface freenetInterface = new Freenet7Interface();
+
+       /** The update checker. */
+       private final UpdateChecker updateChecker;
+
+       /** The web of trust interface. */
+       private final WebOfTrustInterface webOfTrustInterface;
+
+       /** The jSite icon. */
+       private Icon jSiteIcon;
+
+       /**
+        * Enumeration for all possible pages.
+        *
+        * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
+        */
+       private static enum PageType {
+
+               /** The node manager page. */
+               PAGE_NODE_MANAGER,
+
+               /** The project page. */
+               PAGE_PROJECTS,
+
+               /** The project files page. */
+               PAGE_PROJECT_FILES,
+
+               /** The project insert page. */
+               PAGE_INSERT_PROJECT,
+
+               /** The preferences page. */
+               PAGE_PREFERENCES
+
+       }
+
+       /** The supported locales. */
+       private static final Locale[] SUPPORTED_LOCALES = new Locale[] { Locale.ENGLISH, Locale.GERMAN, Locale.FRENCH };
+
+       /** The actions that switch the language. */
+       private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
+
+       /** The “manage nodes” action. */
+       private Action manageNodeAction;
+
+       /** The “preferences” action. */
+       private Action optionsPreferencesAction;
+
+       /** The “check for updates” action. */
+       private Action checkForUpdatesAction;
+
+       /** The “about jSite” action. */
+       private Action aboutAction;
+
+       /** The wizard. */
+       private TWizard wizard;
+
+       /** The node menu. */
+       private JMenu nodeMenu;
+
+       /** The currently selected node. */
+       private Node selectedNode;
+
+       /** Mapping from page type to page. */
+       private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
+
+       /** The original location of the configuration file. */
+       private ConfigurationLocation originalLocation;
+
+       /**
+        * Creates a new core with the default configuration file.
+        */
+       private Main() {
+               this(null);
+       }
+
+       /**
+        * Creates a new core with the given configuration from the given file.
+        *
+        * @param configFilename
+        *            The name of the configuration file
+        */
+       private Main(String configFilename) {
+               /* collect all possible configuration file locations. */
+               ConfigurationLocator configurationLocator = new ConfigurationLocator();
+               if (configFilename != null) {
+                       configurationLocator.setCustomLocation(configFilename);
+               }
+
+               originalLocation = configurationLocator.findPreferredLocation();
+               logger.log(Level.CONFIG, "Using configuration from " + originalLocation + ".");
+               configuration = new Configuration(configurationLocator, originalLocation);
+
+               Locale.setDefault(configuration.getLocale());
+               I18n.setLocale(configuration.getLocale());
+               wizard = new TWizard();
+               createActions();
+               wizard.setJMenuBar(createMenuBar());
+               wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
+               wizard.setPreviousEnabled(false);
+               wizard.setNextEnabled(true);
+               wizard.addWizardListener(this);
+               jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
+               wizard.setIcon(jSiteIcon);
+
+               updateChecker = new UpdateChecker(freenetInterface);
+               updateChecker.addUpdateListener(this);
+               updateChecker.start();
+
+               webOfTrustInterface = new WebOfTrustInterface(freenetInterface);
+               webOfTrustInterface.start();
+
+               initPages();
+               showPage(PageType.PAGE_PROJECTS);
+       }
+
+       /**
+        * Creates all actions.
+        */
+       private void createActions() {
+               for (final Locale locale : SUPPORTED_LOCALES) {
+                       languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage()), IconLoader.loadIcon("/flag-" + locale.getLanguage() + ".png")) {
+
+                               @Override
+                               @SuppressWarnings("synthetic-access")
+                               public void actionPerformed(ActionEvent actionEvent) {
+                                       switchLanguage(locale);
+                               }
+                       });
+               }
+               manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
+
+                       @Override
+                       @SuppressWarnings("synthetic-access")
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               showPage(PageType.PAGE_NODE_MANAGER);
+                               optionsPreferencesAction.setEnabled(true);
+                               wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
+                               wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
+                       }
+               };
+               optionsPreferencesAction = new AbstractAction(I18n.getMessage("jsite.menu.options.preferences")) {
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       @Override
+                       @SuppressWarnings("synthetic-access")
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               optionsPreferences();
+                       }
+               };
+               checkForUpdatesAction = new AbstractAction(I18n.getMessage("jsite.menu.help.check-for-updates")) {
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       @Override
+                       @SuppressWarnings("synthetic-access")
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               showLatestUpdate();
+                       }
+               };
+               aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
+
+                       @Override
+                       @SuppressWarnings("synthetic-access")
+                       public void actionPerformed(ActionEvent e) {
+                               JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), getVersion().toString()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
+                       }
+               };
+
+               I18nContainer.getInstance().registerRunnable(new Runnable() {
+
+                       @Override
+                       @SuppressWarnings("synthetic-access")
+                       public void run() {
+                               manageNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.nodes.manage-nodes"));
+                               optionsPreferencesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.options.preferences"));
+                               checkForUpdatesAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.check-for-updates"));
+                               aboutAction.putValue(Action.NAME, I18n.getMessage("jsite.menu.help.about"));
+                       }
+               });
+       }
+
+       /**
+        * Creates the menu bar.
+        *
+        * @return The menu bar
+        */
+       private JMenuBar createMenuBar() {
+               JMenuBar menuBar = new JMenuBar();
+               final JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
+               menuBar.add(languageMenu);
+               ButtonGroup languageButtonGroup = new ButtonGroup();
+               for (Locale locale : SUPPORTED_LOCALES) {
+                       Action languageAction = languageActions.get(locale);
+                       JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
+                       if (locale.equals(Locale.getDefault())) {
+                               menuItem.setSelected(true);
+                       }
+                       languageAction.putValue("menuItem", menuItem);
+                       languageButtonGroup.add(menuItem);
+                       languageMenu.add(menuItem);
+               }
+               nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
+               menuBar.add(nodeMenu);
+               selectedNode = configuration.getSelectedNode();
+               nodesUpdated(configuration.getNodes());
+
+               final JMenu optionsMenu = new JMenu(I18n.getMessage("jsite.menu.options"));
+               menuBar.add(optionsMenu);
+               optionsMenu.add(optionsPreferencesAction);
+
+               /* evil hack to right-align the help menu */
+               JPanel panel = new JPanel();
+               panel.setOpaque(false);
+               menuBar.add(panel);
+
+               final JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
+               menuBar.add(helpMenu);
+               helpMenu.add(checkForUpdatesAction);
+               helpMenu.add(aboutAction);
+
+               I18nContainer.getInstance().registerRunnable(new Runnable() {
+
+                       @Override
+                       @SuppressWarnings("synthetic-access")
+                       public void run() {
+                               languageMenu.setText(I18n.getMessage("jsite.menu.languages"));
+                               nodeMenu.setText(I18n.getMessage("jsite.menu.nodes"));
+                               optionsMenu.setText(I18n.getMessage("jsite.menu.options"));
+                               helpMenu.setText(I18n.getMessage("jsite.menu.help"));
+                               for (Map.Entry<Locale, Action> languageActionEntry : languageActions.entrySet()) {
+                                       languageActionEntry.getValue().putValue(Action.NAME, I18n.getMessage("jsite.menu.language." + languageActionEntry.getKey().getLanguage()));
+                               }
+                       }
+               });
+
+               return menuBar;
+       }
+
+       /**
+        * Initializes all pages.
+        */
+       private void initPages() {
+               NodeManagerPage nodeManagerPage = new NodeManagerPage(wizard);
+               nodeManagerPage.setName("page.node-manager");
+               nodeManagerPage.addNodeManagerListener(this);
+               nodeManagerPage.setNodes(configuration.getNodes());
+               pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
+
+               ProjectPage projectPage = new ProjectPage(wizard);
+               projectPage.setName("page.project");
+               projectPage.setProjects(configuration.getProjects());
+               projectPage.setFreenetInterface(freenetInterface);
+               projectPage.setWebOfTrustInterface(webOfTrustInterface);
+               projectPage.addListSelectionListener(this);
+               pages.put(PageType.PAGE_PROJECTS, projectPage);
+
+               ProjectFilesPage projectFilesPage = new ProjectFilesPage(wizard);
+               projectFilesPage.setName("page.project.files");
+               pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
+
+               ProjectInsertPage projectInsertPage = new ProjectInsertPage(wizard);
+               projectInsertPage.setName("page.project.insert");
+               projectInsertPage.setFreenetInterface(freenetInterface);
+               pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
+
+               PreferencesPage preferencesPage = new PreferencesPage(wizard);
+               preferencesPage.setName("page.preferences");
+               preferencesPage.setTempDirectory(configuration.getTempDirectory());
+               pages.put(PageType.PAGE_PREFERENCES, preferencesPage);
+       }
+
+       /**
+        * Shows the page with the given type.
+        *
+        * @param pageType
+        *            The page type to show
+        */
+       private void showPage(PageType pageType) {
+               wizard.setPreviousEnabled(pageType.ordinal() > 0);
+               wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
+               wizard.setPage(pages.get(pageType));
+               wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
+       }
+
+       /**
+        * Returns whether a configuration file would be overwritten when calling
+        * {@link #saveConfiguration()}.
+        *
+        * @return {@code true} if {@link #saveConfiguration()} would overwrite an
+        *         existing file, {@code false} otherwise
+        */
+       private boolean isOverwritingConfiguration() {
+               return configuration.getConfigurationLocator().hasFile(configuration.getConfigurationDirectory());
+       }
+
+       /**
+        * Saves the configuration.
+        *
+        * @return <code>true</code> if the configuration could be saved,
+        *         <code>false</code> otherwise
+        */
+       private boolean saveConfiguration() {
+               NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
+               configuration.setNodes(nodeManagerPage.getNodes());
+               if (selectedNode != null) {
+                       configuration.setSelectedNode(selectedNode);
+               }
+
+               ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
+               configuration.setProjects(projectPage.getProjects());
+
+               PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
+               configuration.setTempDirectory(preferencesPage.getTempDirectory());
+
+               return configuration.save();
+       }
+
+       /**
+        * Finds a supported locale for the given locale.
+        *
+        * @param forLocale
+        *            The locale to find a supported locale for
+        * @return The supported locale that was found, or the default locale if no
+        *         supported locale could be found
+        */
+       private static Locale findSupportedLocale(Locale forLocale) {
+               for (Locale locale : SUPPORTED_LOCALES) {
+                       if (locale.equals(forLocale)) {
+                               return locale;
+                       }
+               }
+               for (Locale locale : SUPPORTED_LOCALES) {
+                       if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
+                               return locale;
+                       }
+               }
+               for (Locale locale : SUPPORTED_LOCALES) {
+                       if (locale.getLanguage().equals(forLocale.getLanguage())) {
+                               return locale;
+                       }
+               }
+               return SUPPORTED_LOCALES[0];
+       }
+
+       /**
+        * Returns the version.
+        *
+        * @return The version
+        */
+       public static final Version getVersion() {
+               return VERSION;
+       }
+
+       //
+       // ACTIONS
+       //
+
+       /**
+        * Switches the language of the interface to the given locale.
+        *
+        * @param locale
+        *            The locale to switch to
+        */
+       private void switchLanguage(Locale locale) {
+               Locale supportedLocale = findSupportedLocale(locale);
+               Action languageAction = languageActions.get(supportedLocale);
+               JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
+               menuItem.setSelected(true);
+               I18n.setLocale(supportedLocale);
+               for (Runnable i18nRunnable : I18nContainer.getInstance()) {
+                       try {
+                               i18nRunnable.run();
+                       } catch (Throwable t) {
+                               /* we probably shouldn't swallow this. */
+                       }
+               }
+               wizard.setPage(wizard.getPage());
+               configuration.setLocale(supportedLocale);
+       }
+
+       /**
+        * Shows a dialog with general preferences.
+        */
+       private void optionsPreferences() {
+               ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setConfigurationLocation(configuration.getConfigurationDirectory());
+               ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasNextToJarConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.NEXT_TO_JAR_FILE));
+               ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setHasCustomConfiguration(configuration.getConfigurationLocator().isValidLocation(ConfigurationLocation.CUSTOM));
+               ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setUseEarlyEncode(configuration.useEarlyEncode());
+               ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setPriority(configuration.getPriority());
+               ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).setManifestPutter(configuration.getManifestPutter());
+               showPage(PageType.PAGE_PREFERENCES);
+               optionsPreferencesAction.setEnabled(false);
+               wizard.setNextEnabled(true);
+               wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
+       }
+
+       /**
+        * Shows a dialog box that shows the last version that was found by the
+        * {@link UpdateChecker}.
+        */
+       private void showLatestUpdate() {
+               Version latestVersion = updateChecker.getLatestVersion();
+               int versionDifference = latestVersion.compareTo(VERSION);
+               if (versionDifference > 0) {
+                       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);
+               } else if (versionDifference < 0) {
+                       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);
+               } else {
+                       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);
+               }
+       }
+
+       /**
+        * Quits jSite, stopping all background services.
+        */
+       private void quit() {
+               updateChecker.stop();
+               webOfTrustInterface.stop();
+               System.exit(0);
+       }
+
+       //
+       // INTERFACE ListSelectionListener
+       //
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public void valueChanged(ListSelectionEvent e) {
+               JList list = (JList) e.getSource();
+               int selectedRow = list.getSelectedIndex();
+               wizard.setNextEnabled(selectedRow > -1);
+       }
+
+       //
+       // INTERFACE WizardListener
+       //
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public void wizardNextPressed(TWizard wizard) {
+               String pageName = wizard.getPage().getName();
+               if ("page.node-manager".equals(pageName)) {
+                       showPage(PageType.PAGE_PROJECTS);
+               } else if ("page.project".equals(pageName)) {
+                       ProjectPage projectPage = (ProjectPage) wizard.getPage();
+                       Project project = projectPage.getSelectedProject();
+                       if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
+                               JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
+                               return;
+                       }
+                       if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
+                               JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
+                               return;
+                       }
+                       ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
+                       ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
+                       showPage(PageType.PAGE_PROJECT_FILES);
+               } else if ("page.project.files".equals(pageName)) {
+                       ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
+                       Project project = projectPage.getSelectedProject();
+                       if (selectedNode == null) {
+                               JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
+                               return;
+                       }
+                       CheckReport checkReport = ProjectInserter.validateProject(project);
+                       for (Issue issue : checkReport) {
+                               if (issue.isFatal()) {
+                                       JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite." + issue.getErrorKey()), (Object[]) issue.getParameters()), null, JOptionPane.ERROR_MESSAGE);
+                                       return;
+                               }
+                               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) {
+                                       return;
+                               }
+                       }
+                       boolean nodeRunning = false;
+                       try {
+                               nodeRunning = freenetInterface.isNodePresent();
+                       } catch (IOException e) {
+                               /* ignore. */
+                       }
+                       if (!nodeRunning) {
+                               JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.error.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
+                               return;
+                       }
+                       configuration.save();
+                       showPage(PageType.PAGE_INSERT_PROJECT);
+                       ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
+                       String tempDirectory = ((PreferencesPage) pages.get(PageType.PAGE_PREFERENCES)).getTempDirectory();
+                       projectInsertPage.setTempDirectory(tempDirectory);
+                       projectInsertPage.setUseEarlyEncode(configuration.useEarlyEncode());
+                       projectInsertPage.setPriority(configuration.getPriority());
+                       projectInsertPage.setManifestPutter(configuration.getManifestPutter());
+                       projectInsertPage.startInsert();
+                       nodeMenu.setEnabled(false);
+                       optionsPreferencesAction.setEnabled(false);
+               } else if ("page.project.insert".equals(pageName)) {
+                       ProjectInsertPage projectInsertPage = (ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT);
+                       if (projectInsertPage.isRunning()) {
+                               projectInsertPage.stopInsert();
+                       } else {
+                               showPage(PageType.PAGE_PROJECTS);
+                               nodeMenu.setEnabled(true);
+                               optionsPreferencesAction.setEnabled(true);
+                       }
+               } else if ("page.preferences".equals(pageName)) {
+                       PreferencesPage preferencesPage = (PreferencesPage) pages.get(PageType.PAGE_PREFERENCES);
+                       showPage(PageType.PAGE_PROJECTS);
+                       optionsPreferencesAction.setEnabled(true);
+                       configuration.setUseEarlyEncode(preferencesPage.useEarlyEncode());
+                       configuration.setPriority(preferencesPage.getPriority());
+                       configuration.setManifestPutter(preferencesPage.getManifestPutter());
+                       configuration.setConfigurationLocation(preferencesPage.getConfigurationLocation());
+               }
+       }
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public void wizardPreviousPressed(TWizard wizard) {
+               String pageName = wizard.getPage().getName();
+               if ("page.project".equals(pageName) || "page.preferences".equals(pageName)) {
+                       showPage(PageType.PAGE_NODE_MANAGER);
+                       optionsPreferencesAction.setEnabled(true);
+               } else if ("page.project.files".equals(pageName)) {
+                       showPage(PageType.PAGE_PROJECTS);
+               } else if ("page.project.insert".equals(pageName)) {
+                       showPage(PageType.PAGE_PROJECT_FILES);
+               }
+       }
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public void wizardQuitPressed(TWizard wizard) {
+               if (((ProjectPage) pages.get(PageType.PAGE_PROJECTS)).wasUriCopied() || ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).wasUriCopied()) {
+                       JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.use-clipboard-now"));
+               }
+               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) {
+                       if (isOverwritingConfiguration() && !originalLocation.equals(configuration.getConfigurationDirectory())) {
+                               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);
+                               if (overwriteConfigurationAnswer == JOptionPane.YES_OPTION) {
+                                       if (saveConfiguration()) {
+                                               quit();
+                                       }
+                               } else if (overwriteConfigurationAnswer == JOptionPane.CANCEL_OPTION) {
+                                       return;
+                               }
+                               if (overwriteConfigurationAnswer == JOptionPane.NO_OPTION) {
+                                       quit();
+                               }
+                       } else {
+                               if (saveConfiguration()) {
+                                       quit();
+                               }
+                       }
+                       if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
+                               quit();
+                       }
+               }
+       }
+
+       //
+       // INTERFACE NodeManagerListener
+       //
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public void nodesUpdated(Node[] nodes) {
+               nodeMenu.removeAll();
+               ButtonGroup nodeButtonGroup = new ButtonGroup();
+               Node newSelectedNode = null;
+               for (Node node : nodes) {
+                       JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
+                       nodeMenuItem.putClientProperty("Node", node);
+                       nodeMenuItem.addActionListener(this);
+                       nodeButtonGroup.add(nodeMenuItem);
+                       if (node.equals(selectedNode)) {
+                               newSelectedNode = node;
+                               nodeMenuItem.setSelected(true);
+                       }
+                       nodeMenu.add(nodeMenuItem);
+               }
+               nodeMenu.addSeparator();
+               nodeMenu.add(manageNodeAction);
+               selectedNode = newSelectedNode;
+               freenetInterface.setNode(selectedNode);
+       }
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public void nodeSelected(Node node) {
+               for (Component menuItem : nodeMenu.getMenuComponents()) {
+                       if (menuItem instanceof JMenuItem) {
+                               if (node.equals(((JMenuItem) menuItem).getClientProperty("Node"))) {
+                                       ((JMenuItem) menuItem).setSelected(true);
+                               }
+                       }
+               }
+               freenetInterface.setNode(node);
+               selectedNode = node;
+       }
+
+       //
+       // INTERFACE ActionListener
+       //
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public void actionPerformed(ActionEvent e) {
+               Object source = e.getSource();
+               if (source instanceof JRadioButtonMenuItem) {
+                       JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
+                       Node node = (Node) menuItem.getClientProperty("Node");
+                       selectedNode = node;
+                       freenetInterface.setNode(selectedNode);
+               }
+       }
+
+       //
+       // INTERFACE UpdateListener
+       //
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public void foundUpdateData(Version foundVersion, long versionTimestamp) {
+               logger.log(Level.FINEST, "Found version {0} from {1,date}.", new Object[] { foundVersion, versionTimestamp });
+               if (foundVersion.compareTo(VERSION) > 0) {
+                       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);
+               }
+       }
+
+       //
+       // MAIN METHOD
+       //
+
+       /**
+        * Main method that is called by the VM.
+        *
+        * @param args
+        *            The command-line arguments
+        */
+       public static void main(String[] args) {
+               /* initialize logger. */
+               Logger logger = Logger.getLogger("de.todesbaum");
+               Handler handler = new ConsoleHandler();
+               logger.addHandler(handler);
+               String configFilename = null;
+               boolean nextIsConfigFilename = false;
+               for (String argument : args) {
+                       if (nextIsConfigFilename) {
+                               configFilename = argument;
+                               nextIsConfigFilename = false;
+                       }
+                       if ("--help".equals(argument)) {
+                               printHelp();
+                               return;
+                       } else if ("--debug".equals(argument)) {
+                               logger.setLevel(Level.ALL);
+                               handler.setLevel(Level.ALL);
+                       } else if ("--config-file".equals(argument)) {
+                               nextIsConfigFilename = true;
+                       }
+               }
+               if (nextIsConfigFilename) {
+                       System.out.println("--config-file needs parameter!");
+                       return;
+               }
+               new Main(configFilename);
+       }
+
+       /**
+        * Prints a small syntax help.
+        */
+       private static void printHelp() {
+               System.out.println("--help\tshows this cruft");
+               System.out.println("--debug\tenables some debug output");
+               System.out.println("--config-file <file>\tuse specified configuration file");
+       }
+
+}