src/net/pterodactylus/jsite/gui/SwingInterface.java

   1 /*
   2  * jSite2 - SwingInterface.java -
   3  * Copyright © 2008 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 net.pterodactylus.jsite.gui;
  21
  22 import java.awt.event.ActionEvent;
  23 import java.beans.PropertyChangeEvent;
  24 import java.beans.PropertyChangeListener;
  25 import java.io.File;
  26 import java.io.FileInputStream;
  27 import java.io.FileOutputStream;
  28 import java.io.IOException;
  29 import java.net.UnknownHostException;
  30 import java.util.ArrayList;
  31 import java.util.Collections;
  32 import java.util.Date;
  33 import java.util.HashMap;
  34 import java.util.List;
  35 import java.util.Locale;
  36 import java.util.Map;
  37 import java.util.Properties;
  38 import java.util.concurrent.Executor;
  39 import java.util.concurrent.Executors;
  40 import java.util.logging.Level;
  41 import java.util.logging.LogRecord;
  42 import java.util.logging.Logger;
  43
  44 import javax.swing.JOptionPane;
  45 import javax.swing.UIManager;
  46 import javax.swing.UnsupportedLookAndFeelException;
  47
  48 import net.pterodactylus.jsite.core.Core;
  49 import net.pterodactylus.jsite.core.CoreListener;
  50 import net.pterodactylus.jsite.core.JSiteException;
  51 import net.pterodactylus.jsite.core.Node;
  52 import net.pterodactylus.jsite.i18n.I18n;
  53 import net.pterodactylus.jsite.i18n.gui.I18nAction;
  54 import net.pterodactylus.jsite.project.Project;
  55 import net.pterodactylus.util.image.IconLoader;
  56 import net.pterodactylus.util.io.Closer;
  57 import net.pterodactylus.util.logging.Logging;
  58 import net.pterodactylus.util.logging.LoggingListener;
  59
  60 /**
  61  * The Swing user interface.
  62  *
  63  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  64  */
  65 public class SwingInterface implements CoreListener, LoggingListener, PropertyChangeListener {
  66
  67         /** The logger. */
  68         private static final Logger logger = Logging.getLogger(SwingInterface.class.getName());
  69
  70         /** The application core. */
  71         private final Core core;
  72
  73         /** The configuration directory. */
  74         private final String configDirectory;
  75
  76         /** The main window. */
  77         private MainWindow mainWindow;
  78
  79         /** Thread pool. */
  80         private Executor threadPool = Executors.newCachedThreadPool();
  81
  82         /** The logger window. */
  83         private LogWindow logWindow;
  84
  85         /** The “configure” action. */
  86         private I18nAction configureAction;
  87
  88         /** The “import config” action. */
  89         private I18nAction importConfigAction;
  90
  91         /** The “quit” action. */
  92         private I18nAction quitAction;
  93
  94         /** The “add node” action. */
  95         private I18nAction addNodeAction;
  96
  97         /** All node menu items. */
  98         private Map<Node, I18nAction> nodeConnectActions = Collections.synchronizedMap(new HashMap<Node, I18nAction>());
  99
 100         /** All node disconnect actions. */
 101         private Map<Node, I18nAction> nodeDisconnectActions = Collections.synchronizedMap(new HashMap<Node, I18nAction>());
 102
 103         /** All node edit actions. */
 104         private Map<Node, I18nAction> nodeEditActions = Collections.synchronizedMap(new HashMap<Node, I18nAction>());
 105
 106         /** All node removal actions. */
 107         private Map<Node, I18nAction> nodeDeleteActions = Collections.synchronizedMap(new HashMap<Node, I18nAction>());
 108
 109         /** All lanugage menu items. */
 110         private List<I18nAction> languageActions = new ArrayList<I18nAction>();
 111
 112         /** The “about” action. */
 113         private I18nAction helpAboutAction;
 114
 115         /** The “add project” action. */
 116         private I18nAction addProjectAction;
 117
 118         /** The “clone project” actions. */
 119         private Map<Project, I18nAction> cloneProjectActions = new HashMap<Project, I18nAction>();
 120
 121         /** The “delete project” actions. */
 122         private Map<Project, I18nAction> deleteProjectActions = new HashMap<Project, I18nAction>();
 123
 124         /** The “about” dialog. */
 125         private AboutDialog aboutDialog;
 126
 127         /** The configuration dialog. */
 128         private ConfigurationDialog configurationDialog;
 129
 130         /** The node editor dialog. */
 131         private EditNodeDialog editNodeDialog;
 132
 133         /** The list of all defined nodes. */
 134         private List<Node> nodeList = Collections.synchronizedList(new ArrayList<Node>());
 135
 136         /** The list of all projects. */
 137         private List<Project> projectList = Collections.synchronizedList(new ArrayList<Project>());
 138
 139         //
 140         // CONFIGURATION
 141         //
 142
 143         /** The advanced mode. */
 144         private boolean advancedMode;
 145
 146         /** Whether to antialias the GUI. */
 147         private boolean antialias;
 148
 149         /** The control font. */
 150         private String controlFont;
 151
 152         /** The user font. */
 153         private String userFont;
 154
 155         /** The class name of the look and feel. */
 156         private String lookAndFeel;
 157
 158         /** X coordinate of the main window. */
 159         private int mainWindowX = -1;
 160
 161         /** Y coordinate of the main window. */
 162         private int mainWindowY = -1;
 163
 164         /** Width of the main window. */
 165         private int mainWindowWidth = -1;
 166
 167         /** Height of the main window. */
 168         private int mainWindowHeight = -1;
 169
 170         /**
 171          * Creates a new swing interface.
 172          *
 173          * @param core
 174          *            The core to operate on
 175          * @param configDirectory
 176          *            The directory the configuration is stored in
 177          */
 178         public SwingInterface(Core core, String configDirectory) {
 179                 this.core = core;
 180                 this.configDirectory = configDirectory;
 181                 I18n.setLocale(Locale.ENGLISH);
 182                 loadConfig();
 183                 if (lookAndFeel != null) {
 184                         try {
 185                                 UIManager.setLookAndFeel(lookAndFeel);
 186                         } catch (ClassNotFoundException cnfe1) {
 187                                 logger.log(Level.WARNING, "could not load look and feel", cnfe1);
 188                         } catch (InstantiationException ie1) {
 189                                 logger.log(Level.WARNING, "could not load look and feel", ie1);
 190                         } catch (IllegalAccessException iae1) {
 191                                 logger.log(Level.WARNING, "could not load look and feel", iae1);
 192                         } catch (UnsupportedLookAndFeelException ulafe1) {
 193                                 logger.log(Level.WARNING, "could not load look and feel", ulafe1);
 194                         }
 195                 }
 196                 if (antialias) {
 197                         System.setProperty("swing.aatext", "true");
 198                 }
 199                 if (controlFont != null) {
 200                         System.setProperty("swing.plaf.metal.controlFont", controlFont);
 201                 }
 202                 if (userFont != null) {
 203                         System.setProperty("swing.plaf.metal.userFont", userFont);
 204                 }
 205                 initActions();
 206                 initDialogs();
 207                 mainWindow = new MainWindow(this);
 208                 mainWindow.setAdvancedMode(advancedMode);
 209                 if ((mainWindowX != -1) && (mainWindowY != -1) && (mainWindowWidth != -1) && (mainWindowHeight != -1)) {
 210                         mainWindow.setLocation(mainWindowX, mainWindowY);
 211                         mainWindow.setSize(mainWindowWidth, mainWindowHeight);
 212                 }
 213                 logWindow = new LogWindow();
 214         }
 215
 216         //
 217         // ACCESSORS
 218         //
 219
 220         /**
 221          * Returns the core that is controlled by the Swing interface.
 222          *
 223          * @return The core
 224          */
 225         Core getCore() {
 226                 return core;
 227         }
 228
 229         /**
 230          * Returns the main window of the Swing interface.
 231          *
 232          * @return The main window
 233          */
 234         MainWindow getMainWindow() {
 235                 return mainWindow;
 236         }
 237
 238         /**
 239          * Returns whether the advanced mode is activated.
 240          *
 241          * @return <code>true</code> if the advanced mode is activated,
 242          *         <code>false</code> if the simple mode is activated
 243          */
 244         boolean isAdvancedMode() {
 245                 return advancedMode;
 246         }
 247
 248         /**
 249          * Returns the “configure” action.
 250          *
 251          * @return The “configure” action
 252          */
 253         I18nAction getConfigureAction() {
 254                 return configureAction;
 255         }
 256
 257         /**
 258          * Returns the “import config” action.
 259          *
 260          * @return The “import config” action
 261          */
 262         I18nAction getImportConfigAction() {
 263                 return importConfigAction;
 264         }
 265
 266         /**
 267          * Returns the “quit” action.
 268          *
 269          * @return The “quit” action
 270          */
 271         I18nAction getQuitAction() {
 272                 return quitAction;
 273         }
 274
 275         /**
 276          * Returns the “add node” action.
 277          *
 278          * @return The “add node” action
 279          */
 280         I18nAction getAddNodeAction() {
 281                 return addNodeAction;
 282         }
 283
 284         /**
 285          * Returns the “connect to node” action for the given node.
 286          *
 287          * @param node
 288          *            The node go get the “connect” action for
 289          * @return The “connect to node” action
 290          */
 291         I18nAction getNodeConnectAction(Node node) {
 292                 return nodeConnectActions.get(node);
 293         }
 294
 295         /**
 296          * Returns the “disconnect from node” action for the given node.
 297          *
 298          * @param node
 299          *            The node go get the “disconnect” action for
 300          * @return The “disconnect from node” action
 301          */
 302         I18nAction getNodeDisconnectAction(Node node) {
 303                 return nodeDisconnectActions.get(node);
 304         }
 305
 306         /**
 307          * Returns the “edit node” action for the given node.
 308          *
 309          * @param node
 310          *            The node to edit
 311          * @return The “edit node” action
 312          */
 313         I18nAction getNodeEditAction(Node node) {
 314                 return nodeEditActions.get(node);
 315         }
 316
 317         /**
 318          * Returns the “delete node” action for the given node.
 319          *
 320          * @param node
 321          *            The node to delete
 322          * @return The “delete node” action
 323          */
 324         I18nAction getNodeDeleteAction(Node node) {
 325                 return nodeDeleteActions.get(node);
 326         }
 327
 328         /**
 329          * Returns all language actions.
 330          *
 331          * @return All language actions
 332          */
 333         List<I18nAction> getLanguageActions() {
 334                 return languageActions;
 335         }
 336
 337         /**
 338          * Returns the “about” action.
 339          *
 340          * @return The “about” action
 341          */
 342         I18nAction getHelpAboutAction() {
 343                 return helpAboutAction;
 344         }
 345
 346         /**
 347          * Returns the “add project” action.
 348          *
 349          * @return The “add project” action
 350          */
 351         I18nAction getAddProjectAction() {
 352                 return addProjectAction;
 353         }
 354
 355         /**
 356          * Returns the “clone project” action for the given project.
 357          *
 358          * @param project
 359          *            The project to get the “clone project” action for
 360          * @return The “clone project” action
 361          */
 362         I18nAction getCloneProjectAction(Project project) {
 363                 return cloneProjectActions.get(project);
 364         }
 365
 366         /**
 367          * Returns the “delete project” action for the given project.
 368          *
 369          * @param project
 370          *            The project to get the “delete project” action for
 371          * @return The “delete project” action
 372          */
 373         I18nAction getDeleteProjectAction(Project project) {
 374                 return deleteProjectActions.get(project);
 375         }
 376
 377         /**
 378          * Returns all currently configured nodes.
 379          *
 380          * @return All configured nodes
 381          */
 382         List<Node> getNodes() {
 383                 return nodeList;
 384         }
 385
 386         /**
 387          * Returns a list of all projects.
 388          *
 389          * @return All projects
 390          */
 391         List<Project> getProjects() {
 392                 return projectList;
 393         }
 394
 395         /**
 396          * Returns the thread pool used for off-thread processes.
 397          *
 398          * @return The thread pool
 399          */
 400         Executor getThreadPool() {
 401                 return threadPool;
 402         }
 403
 404         //
 405         // ACTIONS
 406         //
 407
 408         //
 409         // SERVICE METHODS
 410         //
 411
 412         //
 413         // PRIVATE METHODS
 414         //
 415
 416         /**
 417          * Loads the configuration of the interface.
 418          */
 419         private void loadConfig() {
 420                 /* initialize default stuff. */
 421                 antialias = false;
 422                 /* now read config. */
 423                 File configFile = new File(configDirectory, "swing-interface.properties");
 424                 if (!configFile.exists() || !configFile.canRead() || !configFile.isFile()) {
 425                         System.err.println("could not find “" + configFile.getAbsolutePath() + "”!");
 426                         return;
 427                 }
 428                 Properties configProperties = new Properties();
 429                 FileInputStream configInputStream = null;
 430                 try {
 431                         configInputStream = new FileInputStream(configFile);
 432                         configProperties.load(configInputStream);
 433                 } catch (IOException ioe1) {
 434                         System.err.println("could not load config, " + ioe1.getMessage());
 435                 } finally {
 436                         Closer.close(configInputStream);
 437                 }
 438                 if (configProperties.containsKey("advancedMode")) {
 439                         advancedMode = Boolean.valueOf(configProperties.getProperty("advancedMode"));
 440                 }
 441                 if (configProperties.containsKey("antialias")) {
 442                         antialias = Boolean.valueOf(configProperties.getProperty("antialias"));
 443                 }
 444                 if (configProperties.containsKey("controlFont")) {
 445                         controlFont = configProperties.getProperty("controlFont");
 446                 }
 447                 if (configProperties.containsKey("userFont")) {
 448                         userFont = configProperties.getProperty("userFont");
 449                 }
 450                 if (configProperties.containsKey("lookAndFeel")) {
 451                         lookAndFeel = configProperties.getProperty("lookAndFeel");
 452                 }
 453                 if (configProperties.containsKey("language")) {
 454                         I18n.setLocale(new Locale(configProperties.getProperty("language")));
 455                 }
 456                 if (configProperties.containsKey("mainWindowX")) {
 457                         mainWindowX = Integer.valueOf(configProperties.getProperty("mainWindowX"));
 458                 }
 459                 if (configProperties.containsKey("mainWindowY")) {
 460                         mainWindowY = Integer.valueOf(configProperties.getProperty("mainWindowY"));
 461                 }
 462                 if (configProperties.containsKey("mainWindowWidth")) {
 463                         mainWindowWidth = Integer.valueOf(configProperties.getProperty("mainWindowWidth"));
 464                 }
 465                 if (configProperties.containsKey("mainWindowHeight")) {
 466                         mainWindowHeight = Integer.valueOf(configProperties.getProperty("mainWindowHeight"));
 467                 }
 468         }
 469
 470         /**
 471          * Saves the configuration.
 472          */
 473         private void saveConfig() {
 474                 File configDirectory = new File(this.configDirectory);
 475                 if (!configDirectory.exists()) {
 476                         if (!configDirectory.mkdirs()) {
 477                                 System.err.println("could not create “" + this.configDirectory + "”!");
 478                                 return;
 479                         }
 480                 }
 481                 if (!configDirectory.exists() || !configDirectory.isDirectory() || !configDirectory.canWrite()) {
 482                         System.err.println("can not access “" + this.configDirectory + "”!");
 483                         return;
 484                 }
 485                 File configFile = new File(configDirectory, "swing-interface.properties");
 486                 Properties configProperties = new Properties();
 487                 configProperties.setProperty("advancedMode", String.valueOf(advancedMode));
 488                 configProperties.setProperty("antialias", String.valueOf(antialias));
 489                 if (controlFont != null) {
 490                         configProperties.setProperty("controlFont", controlFont);
 491                 }
 492                 if (userFont != null) {
 493                         configProperties.setProperty("userFont", userFont);
 494                 }
 495                 if (lookAndFeel != null) {
 496                         configProperties.setProperty("lookAndFeel", lookAndFeel);
 497                 }
 498                 configProperties.setProperty("language", I18n.getLocale().getLanguage());
 499                 configProperties.setProperty("mainWindowX", String.valueOf(mainWindowX));
 500                 configProperties.setProperty("mainWindowY", String.valueOf(mainWindowY));
 501                 configProperties.setProperty("mainWindowWidth", String.valueOf(mainWindowWidth));
 502                 configProperties.setProperty("mainWindowHeight", String.valueOf(mainWindowHeight));
 503                 FileOutputStream configOutputStream = null;
 504                 try {
 505                         configOutputStream = new FileOutputStream(configFile);
 506                         configProperties.store(configOutputStream, "configuration of swing interface");
 507                 } catch (IOException ioe1) {
 508                         System.err.println("could not save config, " + ioe1.getMessage());
 509                 } finally {
 510                         Closer.close(configOutputStream);
 511                 }
 512         }
 513
 514         /**
 515          * Initializes all actions.
 516          */
 517         private void initActions() {
 518                 configureAction = new I18nAction("mainWindow.menu.jSite.configure", IconLoader.loadIcon("/preferences-system.png")) {
 519
 520                         /**
 521                          * {@inheritDoc}
 522                          */
 523                         @SuppressWarnings("synthetic-access")
 524                         public void actionPerformed(ActionEvent actionEvent) {
 525                                 configure();
 526                         }
 527                 };
 528                 importConfigAction = new I18nAction("mainWindow.menu.jSite.importConfig") {
 529
 530                         /**
 531                          * {@inheritDoc}
 532                          */
 533                         @SuppressWarnings("synthetic-access")
 534                         public void actionPerformed(ActionEvent actionEvent) {
 535                                 importConfig();
 536                         }
 537                 };
 538                 quitAction = new I18nAction("mainWindow.menu.jSite.quit", IconLoader.loadIcon("/system-log-out.png")) {
 539
 540                         /**
 541                          * {@inheritDoc}
 542                          */
 543                         @SuppressWarnings("synthetic-access")
 544                         public void actionPerformed(ActionEvent actionEvent) {
 545                                 quit();
 546                         }
 547                 };
 548                 List<Locale> availableLanguages = I18n.findAvailableLanguages();
 549                 for (final Locale locale: availableLanguages) {
 550                         I18nAction languageAction = new I18nAction("general.language." + locale.getLanguage()) {
 551
 552                                 @SuppressWarnings("synthetic-access")
 553                                 public void actionPerformed(ActionEvent e) {
 554                                         changeLanguage(locale, this);
 555                                 }
 556
 557                         };
 558                         if (I18n.getLocale().getLanguage().equals(locale.getLanguage())) {
 559                                 languageAction.setEnabled(false);
 560                         }
 561                         languageActions.add(languageAction);
 562                 }
 563                 addNodeAction = new I18nAction("mainWindow.menu.node.item.addNode", IconLoader.loadIcon("/node-new.png")) {
 564
 565                         /**
 566                          * {@inheritDoc}
 567                          */
 568                         @SuppressWarnings("synthetic-access")
 569                         public void actionPerformed(ActionEvent actionEvent) {
 570                                 addNode();
 571                         }
 572                 };
 573                 helpAboutAction = new I18nAction("mainWindow.menu.help.item.about") {
 574
 575                         /**
 576                          * {@inheritDoc}
 577                          */
 578                         @SuppressWarnings("synthetic-access")
 579                         public void actionPerformed(ActionEvent actionEvent) {
 580                                 helpAbout();
 581                         }
 582                 };
 583                 addProjectAction = new I18nAction("mainWindow.button.addProject") {
 584
 585                         /**
 586                          * {@inheritDoc}
 587                          */
 588                         @SuppressWarnings("synthetic-access")
 589                         public void actionPerformed(ActionEvent actionEvent) {
 590                                 addProject();
 591                         }
 592                 };
 593         }
 594
 595         /**
 596          * Initializes all child dialogs.
 597          */
 598         private void initDialogs() {
 599                 aboutDialog = new AboutDialog(this);
 600                 configurationDialog = new ConfigurationDialog(this);
 601                 editNodeDialog = new EditNodeDialog(mainWindow);
 602         }
 603
 604         //
 605         // PRIVATE ACTIONS
 606         //
 607
 608         /**
 609          * Shows the configuration dialog.
 610          */
 611         private void configure() {
 612                 configurationDialog.setAdvancedMode(advancedMode);
 613                 configurationDialog.setAntialias(antialias);
 614                 configurationDialog.setControlFont(controlFont);
 615                 configurationDialog.setUserFont(userFont);
 616                 configurationDialog.setLookAndFeel(lookAndFeel);
 617                 configurationDialog.setVisible(true);
 618                 if (!configurationDialog.wasCancelled()) {
 619                         advancedMode = configurationDialog.isAdvancedMode();
 620                         if (!advancedMode && (nodeList.size() > 1)) {
 621                                 JOptionPane.showMessageDialog(mainWindow, I18n.get("mainWindow.warning.multipleNodesNotAdvancedMode.message"), I18n.get("mainWindow.warning.multipleNodesNotAdvancedMode.title"), JOptionPane.WARNING_MESSAGE);
 622                         }
 623                         mainWindow.setAdvancedMode(advancedMode);
 624                         antialias = configurationDialog.isAntialias();
 625                         controlFont = configurationDialog.getControlFont();
 626                         userFont = configurationDialog.getUserFont();
 627                         lookAndFeel = configurationDialog.getLookAndFeel();
 628                         saveConfig();
 629                 }
 630         }
 631
 632         /**
 633          * Imports old jSite configuration.
 634          */
 635         private void importConfig() {
 636                 /* TODO */
 637         }
 638
 639         /**
 640          * Quits jSite.
 641          */
 642         private void quit() {
 643                 /* TODO - ask */
 644                 core.stop();
 645                 mainWindowX = mainWindow.getX();
 646                 mainWindowY = mainWindow.getY();
 647                 mainWindowWidth = mainWindow.getWidth();
 648                 mainWindowHeight = mainWindow.getHeight();
 649                 saveConfig();
 650                 System.exit(0);
 651         }
 652
 653         /**
 654          * Adds a node.
 655          */
 656         private void addNode() {
 657                 editNodeDialog.setNodeName(I18n.get(nodeList.isEmpty() ? "general.defaultNode.name" : "general.newNode.name"));
 658                 editNodeDialog.setNodeHostname("localhost");
 659                 editNodeDialog.setNodePort(9481);
 660                 editNodeDialog.setVisible(true);
 661                 if (!editNodeDialog.wasCancelled()) {
 662                         Node newNode = new Node();
 663                         newNode.setName(editNodeDialog.getNodeName());
 664                         newNode.setHostname(editNodeDialog.getNodeHostname());
 665                         newNode.setPort(editNodeDialog.getNodePort());
 666                         try {
 667                                 core.addNode(newNode);
 668                         } catch (UnknownHostException e) {
 669                                 JOptionPane.showMessageDialog(mainWindow, I18n.get("mainWindow.error.hostnameUnresolvable.message"), I18n.get("mainWindow.error.hostnameUnresolvable.title"), JOptionPane.ERROR_MESSAGE);
 670                         }
 671                 }
 672         }
 673
 674         /**
 675          * Edits the given node.
 676          *
 677          * @param node
 678          *            The node to edit
 679          */
 680         private void editNode(Node node) {
 681                 editNodeDialog.setNodeName(node.getName());
 682                 editNodeDialog.setNodeHostname(node.getHostname());
 683                 editNodeDialog.setNodePort(node.getPort());
 684                 editNodeDialog.setVisible(true);
 685                 if (!editNodeDialog.wasCancelled()) {
 686                         node.setName(editNodeDialog.getNodeName());
 687                         node.setHostname(editNodeDialog.getNodeHostname());
 688                         node.setPort(editNodeDialog.getNodePort());
 689                 }
 690         }
 691
 692         /**
 693          * Deletes the given node.
 694          *
 695          * @param node
 696          *            The node to delete
 697          */
 698         private void deleteNode(Node node) {
 699                 int option = JOptionPane.showConfirmDialog(mainWindow, I18n.get("mainWindow.question.deleteNode.message", node.getName()), I18n.get("mainWindow.question.deleteNode.title"), JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE);
 700                 if (option == JOptionPane.OK_OPTION) {
 701                         core.removeNode(node);
 702                 }
 703         }
 704
 705         /**
 706          * Connects to the node.
 707          *
 708          * @param node
 709          *            The node to connect to
 710          */
 711         private void nodeConnect(final Node node) {
 712                 threadPool.execute(new Runnable() {
 713
 714                         /**
 715                          * {@inheritDoc}
 716                          */
 717                         @SuppressWarnings("synthetic-access")
 718                         public void run() {
 719                                 logger.log(Level.INFO, "connecting to node “" + node.getName() + "”…");
 720                                 core.connectToNode(node);
 721                         }
 722                 });
 723         }
 724
 725         /**
 726          * Disconnects from the node.
 727          *
 728          * @param node
 729          *            The node to disconnect from
 730          */
 731         private void nodeDisconnect(Node node) {
 732                 logger.log(Level.INFO, "disconnecting from node “" + node.getName() + "”…");
 733                 core.disconnectFromNode(node);
 734         }
 735
 736         /**
 737          * Changes the language of the interface. This method also disables the
 738          * action for the newly set language and enables all others.
 739          *
 740          * @param newLocale
 741          *            The new language
 742          * @param languageAction
 743          *            The action that triggered the change
 744          */
 745         private void changeLanguage(Locale newLocale, I18nAction languageAction) {
 746                 for (I18nAction i18nAction: languageActions) {
 747                         i18nAction.setEnabled(i18nAction != languageAction);
 748                 }
 749                 I18n.setLocale(newLocale);
 750         }
 751
 752         /**
 753          * Shows the “about” dialog.
 754          */
 755         private void helpAbout() {
 756                 aboutDialog.setVisible(true);
 757         }
 758
 759         /**
 760          * Adds a project.
 761          */
 762         private void addProject() {
 763                 try {
 764                         core.createProject();
 765                 } catch (JSiteException nne1) {
 766                         /* TODO - add i18n */
 767                         JOptionPane.showMessageDialog(mainWindow, I18n.get(""), I18n.get(""), JOptionPane.ERROR_MESSAGE);
 768                 } catch (IOException e) {
 769                         /* TODO - add i18n */
 770                         JOptionPane.showMessageDialog(mainWindow, I18n.get(""), I18n.get(""), JOptionPane.ERROR_MESSAGE);
 771                 }
 772         }
 773
 774         /**
 775          * Clones a project.
 776          *
 777          * @param project
 778          *            The project to clone
 779          */
 780         private void cloneProject(Project project) {
 781                 /* TODO */
 782         }
 783
 784         /**
 785          * Deletes a project.
 786          *
 787          * @param project
 788          *            The project to delete
 789          */
 790         private void deleteProject(Project project) {
 791                 int choice = JOptionPane.showConfirmDialog(mainWindow, I18n.get("mainWindow.question.deleteProject.message", project.getName()), I18n.get("mainWindow.question.deleteProject.title"), JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
 792                 if (choice == JOptionPane.NO_OPTION) {
 793                         return;
 794                 }
 795                 core.removeProject(project);
 796         }
 797
 798         //
 799         // INTERFACE CoreListener
 800         //
 801
 802         /**
 803          * {@inheritDoc}
 804          */
 805         public void loadingProjectsDone(String directory) {
 806                 mainWindow.setStatusBarText(I18n.get("mainWindow.statusBar.projectLoadingDone"));
 807                 for (Project project: core.getProjects()) {
 808                         projectAdded(project, false);
 809                 }
 810         }
 811
 812         /**
 813          * {@inheritDoc}
 814          */
 815         public void loadingProjectsFailed(String directory, Throwable throwable) {
 816                 JOptionPane.showMessageDialog(mainWindow, I18n.get("mainWindow.error.projectLoadingFailed.message", directory), I18n.get("mainWindow.error.projectLoadingFailed.title"), JOptionPane.ERROR_MESSAGE);
 817         }
 818
 819         /**
 820          * {@inheritDoc}
 821          */
 822         public void savingProjectsDone(String directory) {
 823                 mainWindow.setStatusBarText(I18n.get("mainWindow.statusBar.projectSavingDone"));
 824         }
 825
 826         /**
 827          * {@inheritDoc}
 828          */
 829         public void savingProjectsFailed(String directory, Throwable throwabled) {
 830                 /* TODO */
 831         }
 832
 833         /**
 834          * {@inheritDoc}
 835          */
 836         public void projectAdded(Project project) {
 837                 project.setName(I18n.get("general.newProject.name"));
 838                 project.setDescription(I18n.get("general.newProject.description", new Date()));
 839                 projectAdded(project, true);
 840         }
 841
 842         /**
 843          *
 844          * @param project
 845          * @param switchToProject
 846          */
 847         private void projectAdded(final Project project, boolean switchToProject) {
 848                 cloneProjectActions.put(project, new I18nAction("mainWindow.button.cloneProject") {
 849
 850                         /**
 851                          * {@inheritDoc}
 852                          */
 853                         @SuppressWarnings("synthetic-access")
 854                         public void actionPerformed(ActionEvent actionEvent) {
 855                                 cloneProject(project);
 856                         }
 857                 });
 858                 deleteProjectActions.put(project, new I18nAction("mainWindow.button.deleteProject") {
 859
 860                         /**
 861                          * {@inheritDoc}
 862                          */
 863                         @SuppressWarnings("synthetic-access")
 864                         public void actionPerformed(ActionEvent actionEvent) {
 865                                 deleteProject(project);
 866                         }
 867                 });
 868                 projectList.add(project);
 869                 mainWindow.addProject(project, switchToProject);
 870         }
 871
 872         /**
 873          * {@inheritDoc}
 874          */
 875         public void projectRemoved(Project project) {
 876                 mainWindow.removeProject(project);
 877                 cloneProjectActions.remove(project);
 878                 deleteProjectActions.remove(project);
 879         }
 880
 881         /**
 882          * {@inheritDoc}
 883          */
 884         public void loadingNodesDone(String directory) {
 885                 mainWindow.setStatusBarText(I18n.get("mainWindow.statusBar.loadingNodesDone"));
 886         }
 887
 888         /**
 889          * {@inheritDoc}
 890          */
 891         public void loadingNodesFailed(String directory, Throwable throwable) {
 892                 /* TODO */
 893         }
 894
 895         /**
 896          * {@inheritDoc}
 897          */
 898         public void savingNodesDone(String directory) {
 899                 mainWindow.setStatusBarText(I18n.get("mainWindow.statusBar.savingNodesDone"));
 900         }
 901
 902         /**
 903          * {@inheritDoc}
 904          */
 905         public void savingNodesFailed(String directory, Throwable throwable) {
 906                 /* TODO */
 907         }
 908
 909         /**
 910          * {@inheritDoc}
 911          */
 912         public void coreLoaded() {
 913                 mainWindow.setVisible(true);
 914                 mainWindow.setStatusBarText(I18n.get("mainWindow.statusBar.coreLoaded"));
 915         }
 916
 917         /**
 918          * {@inheritDoc}
 919          */
 920         public void coreStopped() {
 921                 mainWindow.setStatusBarText(I18n.get("mainWindow.statusBar.coreStopped"));
 922         }
 923
 924         /**
 925          * {@inheritDoc}
 926          */
 927         public void nodeAdded(final Node node) {
 928                 logger.log(Level.INFO, "node added: " + node);
 929                 nodeList.add(node);
 930                 node.addPropertyChangeListener(this);
 931                 logger.log(Level.FINE, "nodeList.size(): " + nodeList.size());
 932                 nodeConnectActions.put(node, new I18nAction("mainWindow.menu.node.item.connect") {
 933
 934                         /**
 935                          * {@inheritDoc}
 936                          */
 937                         @SuppressWarnings("synthetic-access")
 938                         public void actionPerformed(ActionEvent e) {
 939                                 nodeConnect(node);
 940                         }
 941                 });
 942                 nodeDisconnectActions.put(node, new I18nAction("mainWindow.menu.node.item.disconnect") {
 943
 944                         /**
 945                          * {@inheritDoc}
 946                          */
 947                         @SuppressWarnings("synthetic-access")
 948                         public void actionPerformed(ActionEvent e) {
 949                                 nodeDisconnect(node);
 950                         }
 951                 });
 952                 nodeDisconnectActions.get(node).setEnabled(false);
 953                 nodeEditActions.put(node, new I18nAction("mainWindow.menu.node.item.edit") {
 954
 955                         /**
 956                          * {@inheritDoc}
 957                          */
 958                         @SuppressWarnings("synthetic-access")
 959                         public void actionPerformed(ActionEvent actionEvent) {
 960                                 editNode(node);
 961                         }
 962                 });
 963                 nodeDeleteActions.put(node, new I18nAction("mainWindow.menu.node.item.remove") {
 964
 965                         /**
 966                          * {@inheritDoc}
 967                          */
 968                         @SuppressWarnings("synthetic-access")
 969                         public void actionPerformed(ActionEvent actionEvent) {
 970                                 deleteNode(node);
 971                         }
 972                 });
 973                 mainWindow.addNode(node);
 974         }
 975
 976         /**
 977          * {@inheritDoc}
 978          */
 979         public void nodeRemoved(Node node) {
 980                 logger.log(Level.INFO, "node removed: " + node);
 981                 nodeList.remove(node);
 982                 node.removePropertyChangeListener(this);
 983                 nodeConnectActions.remove(node);
 984                 nodeDisconnectActions.remove(node);
 985                 nodeEditActions.remove(node);
 986                 nodeDeleteActions.remove(node);
 987                 mainWindow.removeNode(node);
 988         }
 989
 990         /**
 991          * {@inheritDoc}
 992          */
 993         public void nodeConnecting(Node node) {
 994                 nodeConnectActions.get(node).setEnabled(false);
 995                 nodeEditActions.get(node).setEnabled(false);
 996                 nodeDeleteActions.get(node).setEnabled(false);
 997                 mainWindow.setStatusBarText(I18n.get("mainWindow.statusBar.connectingToNode", node.getName(), node.getHostname(), node.getPort()));
 998         }
 999
1000         /**
1001          * {@inheritDoc}
1002          */
1003         public void nodeConnected(Node node) {
1004                 nodeDisconnectActions.get(node).setEnabled(true);
1005                 mainWindow.setStatusBarText(I18n.get("mainWindow.statusBar.connectedToNode", node.getName(), node.getHostname(), node.getPort()));
1006                 mainWindow.setOnline(node);
1007         }
1008
1009         /**
1010          * {@inheritDoc}
1011          */
1012         public void nodeConnectionFailed(Node node, Throwable cause) {
1013                 nodeConnectActions.get(node).setEnabled(true);
1014                 nodeEditActions.get(node).setEnabled(true);
1015                 nodeDeleteActions.get(node).setEnabled(true);
1016                 mainWindow.setStatusBarText(I18n.get("mainWindow.statusBar.connectionToNodeFailed", node.getName(), node.getHostname(), node.getPort(), (cause != null) ? cause.getMessage() : "no reason given"));
1017                 mainWindow.setError(node);
1018                 JOptionPane.showMessageDialog(mainWindow, I18n.get("mainWindow.error.nodeConnectionFailed.message", node.getName(), node.getHostname(), node.getPort(), (cause != null) ? cause.getMessage() : "no reason given"), I18n.get("mainWindow.error.nodeConnectionFailed.title"), JOptionPane.ERROR_MESSAGE);
1019         }
1020
1021         /**
1022          * {@inheritDoc}
1023          */
1024         public void nodeDisconnected(Node node, Throwable throwable) {
1025                 nodeDisconnectActions.get(node).setEnabled(false);
1026                 nodeConnectActions.get(node).setEnabled(true);
1027                 nodeEditActions.get(node).setEnabled(true);
1028                 nodeDeleteActions.get(node).setEnabled(true);
1029                 mainWindow.setStatusBarText(I18n.get("mainWindow.statusBar.disconnectedFromNode", node.getName(), node.getHostname(), node.getPort()));
1030                 mainWindow.setOffline(node);
1031         }
1032
1033         /**
1034          * @see net.pterodactylus.jsite.core.CoreListener#projectInsertStarted(net.pterodactylus.jsite.project.Project)
1035          */
1036         public void projectInsertStarted(Project project) {
1037                 mainWindow.projectInsertStarted(project);
1038         }
1039
1040         /**
1041          * @see net.pterodactylus.jsite.core.CoreListener#projectInsertProgressed(net.pterodactylus.jsite.project.Project,
1042          *      int, int, int, int, int, boolean)
1043          */
1044         public void projectInsertProgressed(Project project, int totalBlocks, int requiredBlocks, int successfulBlocks, int failedBlocks, int fatallyFailedBlocks, boolean finalizedTotal) {
1045                 mainWindow.projectInsertProgressed(project, totalBlocks, requiredBlocks, successfulBlocks, failedBlocks, fatallyFailedBlocks, finalizedTotal);
1046         }
1047
1048         /**
1049          * @see net.pterodactylus.jsite.core.CoreListener#projectInsertGeneratedURI(net.pterodactylus.jsite.project.Project,
1050          *      java.lang.String)
1051          */
1052         public void projectInsertGeneratedURI(Project project, String uri) {
1053                 mainWindow.projectInsertGeneratedURI(project);
1054         }
1055
1056         /**
1057          * @see net.pterodactylus.jsite.core.CoreListener#projectInsertFinished(net.pterodactylus.jsite.project.Project,
1058          *      boolean)
1059          */
1060         public void projectInsertFinished(Project project, boolean success) {
1061                 mainWindow.projectInsertFinished(project, success);
1062         }
1063
1064         //
1065         // INTERFACE LoggingListener
1066         //
1067
1068         /**
1069          * {@inheritDoc}
1070          */
1071         public void logged(LogRecord logRecord) {
1072                 logWindow.logged(logRecord);
1073         }
1074
1075         //
1076         // INTERFACE PropertyChangeListener
1077         //
1078
1079         /**
1080          * {@inheritDoc}
1081          */
1082         public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
1083                 /* do not react to anything (yet). */
1084         }
1085
1086 }