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

   1 /*
   2  * jSite - a tool for uploading websites into Freenet
   3  * Copyright (C) 2006 David Roden
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 package de.todesbaum.jsite.main;
  21
  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.HashMap;
  27 import java.util.Locale;
  28 import java.util.Map;
  29 import java.util.Set;
  30 import java.util.Map.Entry;
  31
  32 import javax.swing.AbstractAction;
  33 import javax.swing.Action;
  34 import javax.swing.ButtonGroup;
  35 import javax.swing.Icon;
  36 import javax.swing.JList;
  37 import javax.swing.JMenu;
  38 import javax.swing.JMenuBar;
  39 import javax.swing.JOptionPane;
  40 import javax.swing.JPanel;
  41 import javax.swing.JRadioButtonMenuItem;
  42 import javax.swing.event.ListSelectionEvent;
  43 import javax.swing.event.ListSelectionListener;
  44
  45 import de.todesbaum.jsite.application.FileOption;
  46 import de.todesbaum.jsite.application.Freenet7Interface;
  47 import de.todesbaum.jsite.application.Node;
  48 import de.todesbaum.jsite.application.Project;
  49 import de.todesbaum.jsite.gui.NodeManagerListener;
  50 import de.todesbaum.jsite.gui.NodeManagerPage;
  51 import de.todesbaum.jsite.gui.ProjectFilesPage;
  52 import de.todesbaum.jsite.gui.ProjectInsertPage;
  53 import de.todesbaum.jsite.gui.ProjectPage;
  54 import de.todesbaum.jsite.i18n.I18n;
  55 import de.todesbaum.util.image.IconLoader;
  56 import de.todesbaum.util.swing.TWizard;
  57 import de.todesbaum.util.swing.TWizardPage;
  58 import de.todesbaum.util.swing.WizardListener;
  59
  60 /**
  61  * @author <a href="mailto:droden@gmail.com">David Roden </a>
  62  * @version $Id: Main.java 456 2006-04-03 17:54:44Z bombe $
  63  */
  64 public class Main implements ActionListener, ListSelectionListener, WizardListener, NodeManagerListener {
  65
  66         private static boolean debug = false;
  67         private Configuration configuration = new Configuration();
  68         private Freenet7Interface freenetInterface = new Freenet7Interface();
  69         protected Icon jSiteIcon;
  70
  71         private static enum PageType {
  72                 PAGE_NODE_MANAGER, PAGE_PROJECTS, PAGE_PROJECT_FILES, PAGE_INSERT_PROJECT
  73         }
  74
  75         private static final Locale[] SUPPORTED_LOCALES = new Locale[] { Locale.ENGLISH, Locale.GERMAN };
  76         private Map<Locale, Action> languageActions = new HashMap<Locale, Action>();
  77         private Action manageNodeAction;
  78         private Action aboutAction;
  79         protected TWizard wizard;
  80         protected JMenu nodeMenu;
  81         private Node selectedNode;
  82         private final Map<PageType, TWizardPage> pages = new HashMap<PageType, TWizardPage>();
  83
  84         private Main() {
  85                 Locale.setDefault(configuration.getLocale());
  86                 I18n.setLocale(configuration.getLocale());
  87                 if (!configuration.createLockFile()) {
  88                         JOptionPane.showMessageDialog(null, I18n.getMessage("jsite.main.already-running"), null, JOptionPane.ERROR_MESSAGE);
  89                         return;
  90                 }
  91                 wizard = new TWizard();
  92                 createActions();
  93                 wizard.setJMenuBar(createMenuBar());
  94                 wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
  95                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
  96                 wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
  97                 wizard.setPreviousEnabled(false);
  98                 wizard.setNextEnabled(true);
  99                 wizard.addWizardListener(this);
 100                 jSiteIcon = IconLoader.loadIcon("/jsite-icon.png");
 101                 wizard.setIcon(jSiteIcon);
 102
 103                 initPages();
 104                 showPage(PageType.PAGE_PROJECTS);
 105                 wizard.setPreviousName((String) manageNodeAction.getValue(Action.NAME));
 106         }
 107
 108         private void createActions() {
 109                 for (final Locale locale: SUPPORTED_LOCALES) {
 110                         languageActions.put(locale, new AbstractAction(I18n.getMessage("jsite.menu.language." + locale.getLanguage())) {
 111
 112                                 public void actionPerformed(ActionEvent actionEvent) {
 113                                         switchLanguage(locale);
 114                                 }
 115                         });
 116                 }
 117                 manageNodeAction = new AbstractAction(I18n.getMessage("jsite.menu.nodes.manage-nodes")) {
 118                         public void actionPerformed(ActionEvent actionEvent) {
 119                                 showPage(PageType.PAGE_NODE_MANAGER);
 120                         }
 121                 };
 122                 aboutAction = new AbstractAction(I18n.getMessage("jsite.menu.help.about")) {
 123
 124                         public void actionPerformed(ActionEvent e) {
 125                                 JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.about.message"), Version.getVersion()), null, JOptionPane.INFORMATION_MESSAGE, jSiteIcon);
 126                         }
 127                 };
 128         }
 129
 130         private JMenuBar createMenuBar() {
 131                 JMenuBar menuBar = new JMenuBar();
 132                 JMenu languageMenu = new JMenu(I18n.getMessage("jsite.menu.languages"));
 133                 menuBar.add(languageMenu);
 134                 ButtonGroup languageButtonGroup = new ButtonGroup();
 135                 for (Locale locale: SUPPORTED_LOCALES) {
 136                         Action languageAction = languageActions.get(locale);
 137                         JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem(languageActions.get(locale));
 138                         if (locale.equals(Locale.getDefault())) {
 139                                 menuItem.setSelected(true);
 140                         }
 141                         languageAction.putValue("menuItem", menuItem);
 142                         languageButtonGroup.add(menuItem);
 143                         languageMenu.add(menuItem);
 144                 }
 145                 nodeMenu = new JMenu(I18n.getMessage("jsite.menu.nodes"));
 146                 menuBar.add(nodeMenu);
 147                 selectedNode = configuration.getSelectedNode();
 148                 nodesUpdated(configuration.getNodes());
 149
 150                 /* evil hack to right-align the help menu */
 151                 JPanel panel = new JPanel();
 152                 panel.setOpaque(false);
 153                 menuBar.add(panel);
 154
 155                 JMenu helpMenu = new JMenu(I18n.getMessage("jsite.menu.help"));
 156                 menuBar.add(helpMenu);
 157                 helpMenu.add(aboutAction);
 158                 return menuBar;
 159         }
 160
 161         private void initPages() {
 162                 NodeManagerPage nodeManagerPage = new NodeManagerPage();
 163                 nodeManagerPage.setName("page.node-manager");
 164                 nodeManagerPage.addNodeManagerListener(this);
 165                 nodeManagerPage.setNodes(configuration.getNodes());
 166                 pages.put(PageType.PAGE_NODE_MANAGER, nodeManagerPage);
 167
 168                 ProjectPage projectPage = new ProjectPage();
 169                 projectPage.setName("page.project");
 170                 projectPage.setProjects(configuration.getProjects());
 171                 projectPage.setFreenetInterface(freenetInterface);
 172                 projectPage.addListSelectionListener(this);
 173                 pages.put(PageType.PAGE_PROJECTS, projectPage);
 174
 175                 ProjectFilesPage projectFilesPage = new ProjectFilesPage();
 176                 projectFilesPage.setName("page.project.files");
 177                 pages.put(PageType.PAGE_PROJECT_FILES, projectFilesPage);
 178
 179                 ProjectInsertPage projectInsertPage = new ProjectInsertPage();
 180                 projectInsertPage.setDebug(debug);
 181                 projectInsertPage.setName("page.project.insert");
 182                 projectInsertPage.setFreenetInterface(freenetInterface);
 183                 pages.put(PageType.PAGE_INSERT_PROJECT, projectInsertPage);
 184         }
 185
 186         protected void showPage(PageType pageType) {
 187                 wizard.setPreviousEnabled(pageType.ordinal() > 0);
 188                 wizard.setNextEnabled(pageType.ordinal() < (pages.size() - 1));
 189                 wizard.setPage(pages.get(pageType));
 190                 wizard.setTitle(pages.get(pageType).getHeading() + " - jSite");
 191         }
 192
 193         private boolean saveConfiguration() {
 194                 NodeManagerPage nodeManagerPage = (NodeManagerPage) pages.get(PageType.PAGE_NODE_MANAGER);
 195                 configuration.setNodes(nodeManagerPage.getNodes());
 196                 if (selectedNode != null) {
 197                         configuration.setSelectedNode(selectedNode);
 198                 }
 199
 200                 ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 201                 configuration.setProjects(projectPage.getProjects());
 202
 203                 return configuration.save();
 204         }
 205
 206         private Locale findSupportedLocale(Locale forLocale) {
 207                 for (Locale locale: SUPPORTED_LOCALES) {
 208                         if (locale.equals(forLocale)) {
 209                                 return locale;
 210                         }
 211                 }
 212                 for (Locale locale: SUPPORTED_LOCALES) {
 213                         if (locale.getCountry().equals(forLocale.getCountry()) && locale.getLanguage().equals(forLocale.getLanguage())) {
 214                                 return locale;
 215                         }
 216                 }
 217                 for (Locale locale: SUPPORTED_LOCALES) {
 218                         if (locale.getLanguage().equals(forLocale.getLanguage())) {
 219                                 return locale;
 220                         }
 221                 }
 222                 return SUPPORTED_LOCALES[0];
 223         }
 224
 225         //
 226         // ACTIONS
 227         //
 228
 229         protected void switchLanguage(Locale locale) {
 230                 Locale supportedLocale = findSupportedLocale(locale);
 231                 Action languageAction = languageActions.get(supportedLocale);
 232                 JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) languageAction.getValue("menuItem");
 233                 menuItem.setSelected(true);
 234                 /* show the restart message in the other language! */
 235                 Locale currentLocale = I18n.getLocale();
 236                 I18n.setLocale(supportedLocale);
 237                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.menu.language.change.restart-message"), null, JOptionPane.INFORMATION_MESSAGE);
 238                 I18n.setLocale(currentLocale);
 239                 configuration.setLocale(supportedLocale);
 240         }
 241
 242         //
 243         // INTERFACE ListSelectionListener
 244         //
 245
 246         /**
 247          * {@inheritDoc}
 248          */
 249         public void valueChanged(ListSelectionEvent e) {
 250                 JList list = (JList) e.getSource();
 251                 int selectedRow = list.getSelectedIndex();
 252                 wizard.setNextEnabled(selectedRow > -1);
 253         }
 254
 255         //
 256         // INTERFACE WizardListener
 257         //
 258
 259         /**
 260          * {@inheritDoc}
 261          */
 262         public void wizardNextPressed(TWizard wizard) {
 263                 String pageName = wizard.getPage().getName();
 264                 if ("page.node-manager".equals(pageName)) {
 265                         showPage(PageType.PAGE_PROJECTS);
 266                         wizard.setPreviousName((String) manageNodeAction.getValue(Action.NAME));
 267                 } else if ("page.project".equals(pageName)) {
 268                         ProjectPage projectPage = (ProjectPage) wizard.getPage();
 269                         Project project = projectPage.getSelectedProject();
 270                         if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) {
 271                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.no-local-path"), null, JOptionPane.ERROR_MESSAGE);
 272                                 return;
 273                         }
 274                         if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) {
 275                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project.warning.no-path"), null, JOptionPane.ERROR_MESSAGE);
 276                                 return;
 277                         }
 278                         ((ProjectFilesPage) pages.get(PageType.PAGE_PROJECT_FILES)).setProject(project);
 279                         ((ProjectInsertPage) pages.get(PageType.PAGE_INSERT_PROJECT)).setProject(project);
 280                         showPage(PageType.PAGE_PROJECT_FILES);
 281                         wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
 282                 } else if ("page.project.files".equals(pageName)) {
 283                         ProjectPage projectPage = (ProjectPage) pages.get(PageType.PAGE_PROJECTS);
 284                         Project project = projectPage.getSelectedProject();
 285                         if (selectedNode == null) {
 286                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.no-node-selected"), null, JOptionPane.ERROR_MESSAGE);
 287                                 return;
 288                         }
 289                         if (project.getIndexFile() == null) {
 290                                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.empty-index"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
 291                                         return;
 292                                 }
 293                         }
 294                         if (!project.getFileOption(project.getIndexFile()).getContainer().equals("")) {
 295                                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.container-index"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
 296                                         return;
 297                                 }
 298                         }
 299                         if (!project.getFileOption(project.getIndexFile()).getMimeType().equals("text/html")) {
 300                                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.project-files.index-not-html"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.OK_OPTION) {
 301                                         return;
 302                                 }
 303                         }
 304                         Map<String, FileOption> fileOptions = project.getFileOptions();
 305                         Set<Entry<String, FileOption>> fileOptionEntries = fileOptions.entrySet();
 306                         for (Entry<String, FileOption> fileOptionEntry: fileOptionEntries) {
 307                                 FileOption fileOption = fileOptionEntry.getValue();
 308                                 if (!fileOption.isInsert() && ((fileOption.getCustomKey().length() == 0) || "CHK@".equals(fileOption.getCustomKey()))) {
 309                                         JOptionPane.showMessageDialog(wizard, MessageFormat.format(I18n.getMessage("jsite.project-files.no-custom-key"), fileOptionEntry.getKey()), null, JOptionPane.ERROR_MESSAGE);
 310                                         return;
 311                                 }
 312                         }
 313                         boolean nodeRunning = false;
 314                         try {
 315                                 nodeRunning = freenetInterface.isNodePresent();
 316                         } catch (IOException e) {
 317                         }
 318                         if (!nodeRunning) {
 319                                 JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.no-node-running"), null, JOptionPane.ERROR_MESSAGE);
 320                                 return;
 321                         }
 322                         showPage(PageType.PAGE_INSERT_PROJECT);
 323                         nodeMenu.setEnabled(false);
 324                 } else if ("page.project.insert".equals(pageName)) {
 325                         showPage(PageType.PAGE_PROJECTS);
 326                         nodeMenu.setEnabled(true);
 327                 }
 328         }
 329
 330         /**
 331          * {@inheritDoc}
 332          */
 333         public void wizardPreviousPressed(TWizard wizard) {
 334                 String pageName = wizard.getPage().getName();
 335                 if ("page.project".equals(pageName)) {
 336                         showPage(PageType.PAGE_NODE_MANAGER);
 337                         wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
 338                 } else if ("page.project.files".equals(pageName)) {
 339                         showPage(PageType.PAGE_PROJECTS);
 340                         wizard.setPreviousName((String) manageNodeAction.getValue(Action.NAME));
 341                 } else if ("page.project.insert".equals(pageName)) {
 342                         showPage(PageType.PAGE_PROJECT_FILES);
 343                 }
 344         }
 345
 346         /**
 347          * {@inheritDoc}
 348          */
 349         public void wizardQuitPressed(TWizard wizard) {
 350                 if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.question"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE) == JOptionPane.OK_OPTION) {
 351                         if (saveConfiguration()) {
 352                                 System.exit(0);
 353                         }
 354                         if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.quit.config-not-saved"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.OK_OPTION) {
 355                                 System.exit(0);
 356                         }
 357                 }
 358         }
 359
 360         //
 361         // INTERFACE NodeManagerListener
 362         //
 363
 364         /**
 365          * {@inheritDoc}
 366          */
 367         public void nodesUpdated(Node[] nodes) {
 368                 nodeMenu.removeAll();
 369                 ButtonGroup nodeButtonGroup = new ButtonGroup();
 370                 Node newSelectedNode = null;
 371                 for (Node node: nodes) {
 372                         JRadioButtonMenuItem nodeMenuItem = new JRadioButtonMenuItem(node.getName());
 373                         nodeMenuItem.putClientProperty("Node", node);
 374                         nodeMenuItem.addActionListener(this);
 375                         nodeButtonGroup.add(nodeMenuItem);
 376                         if (node.equals(selectedNode)) {
 377                                 newSelectedNode = node;
 378                                 nodeMenuItem.setSelected(true);
 379                         }
 380                         nodeMenu.add(nodeMenuItem);
 381                 }
 382                 nodeMenu.addSeparator();
 383                 nodeMenu.add(manageNodeAction);
 384                 selectedNode = newSelectedNode;
 385                 freenetInterface.setNode(selectedNode);
 386         }
 387
 388         /**
 389          * {@inheritDoc}
 390          */
 391         public void actionPerformed(ActionEvent e) {
 392                 Object source = e.getSource();
 393                 if (source instanceof JRadioButtonMenuItem) {
 394                         JRadioButtonMenuItem menuItem = (JRadioButtonMenuItem) source;
 395                         Node node = (Node) menuItem.getClientProperty("Node");
 396                         selectedNode = node;
 397                         freenetInterface.setNode(selectedNode);
 398                 }
 399         }
 400
 401         //
 402         // MAIN METHOD
 403         //
 404
 405         public static void main(String[] args) {
 406                 System.setProperty("swing.plaf.metal.userFont", "Tahoma");
 407                 System.setProperty("swing.plaf.metal.controlFont", "Tahoma");
 408                 System.setProperty("swing.aatext", "true");
 409                 debug = (args.length > 0) && (args[0].equals("--debug"));
 410                 new Main();
 411         }
 412
 413 }