git.gag.com Git - debian/openrocket/blob - core/src/net/sf/openrocket/gui/dialogs/preferences/PreferencesDialog.java

   1 package net.sf.openrocket.gui.dialogs.preferences;
   2
   3 import java.awt.Dialog;
   4 import java.awt.Window;
   5 import java.awt.event.ActionEvent;
   6 import java.awt.event.ActionListener;
   7 import java.awt.event.WindowAdapter;
   8 import java.awt.event.WindowEvent;
   9 import java.io.File;
  10 import java.util.ArrayList;
  11 import java.util.Collections;
  12 import java.util.List;
  13 import java.util.Locale;
  14
  15 import javax.swing.AbstractListModel;
  16 import javax.swing.ComboBoxModel;
  17 import javax.swing.JButton;
  18 import javax.swing.JCheckBox;
  19 import javax.swing.JComboBox;
  20 import javax.swing.JDialog;
  21 import javax.swing.JFileChooser;
  22 import javax.swing.JLabel;
  23 import javax.swing.JOptionPane;
  24 import javax.swing.JPanel;
  25 import javax.swing.JProgressBar;
  26 import javax.swing.JTabbedPane;
  27 import javax.swing.JTextField;
  28 import javax.swing.Timer;
  29 import javax.swing.event.DocumentEvent;
  30 import javax.swing.event.DocumentListener;
  31
  32 import net.miginfocom.swing.MigLayout;
  33 import net.sf.openrocket.communication.UpdateInfo;
  34 import net.sf.openrocket.communication.UpdateInfoRetriever;
  35 import net.sf.openrocket.gui.components.DescriptionArea;
  36 import net.sf.openrocket.gui.components.StyledLabel;
  37 import net.sf.openrocket.gui.components.StyledLabel.Style;
  38 import net.sf.openrocket.gui.dialogs.UpdateInfoDialog;
  39 import net.sf.openrocket.gui.util.GUIUtil;
  40 import net.sf.openrocket.gui.util.SwingPreferences;
  41 import net.sf.openrocket.gui.util.SimpleFileFilter;
  42 import net.sf.openrocket.l10n.L10N;
  43 import net.sf.openrocket.l10n.Translator;
  44 import net.sf.openrocket.logging.LogHelper;
  45 import net.sf.openrocket.startup.Application;
  46 import net.sf.openrocket.startup.Preferences;
  47 import net.sf.openrocket.unit.Unit;
  48 import net.sf.openrocket.unit.UnitGroup;
  49 import net.sf.openrocket.util.BuildProperties;
  50 import net.sf.openrocket.util.Named;
  51 import net.sf.openrocket.util.Utils;
  52
  53
  54 public class PreferencesDialog extends JDialog {
  55         private static final LogHelper log = Application.getLogger();
  56
  57         private final List<DefaultUnitSelector> unitSelectors = new ArrayList<DefaultUnitSelector>();
  58
  59         private File defaultDirectory = null;
  60         private static final Translator trans = Application.getTranslator();
  61
  62         private PreferencesDialog(Window parent) {
  63                 //// Preferences
  64                 super(parent, trans.get("pref.dlg.title.Preferences"), Dialog.ModalityType.APPLICATION_MODAL);
  65
  66                 JPanel panel = new JPanel(new MigLayout("fill, gap unrel", "[grow]", "[grow][]"));
  67
  68                 JTabbedPane tabbedPane = new JTabbedPane();
  69                 panel.add(tabbedPane, "grow, wrap");
  70
  71                 //// Units and Default units
  72                 tabbedPane.addTab(trans.get("pref.dlg.tab.Units"), null, unitsPane(),
  73                                 trans.get("pref.dlg.tab.Defaultunits"));
  74                 //// Materials and Custom materials
  75                 tabbedPane.addTab(trans.get("pref.dlg.tab.Materials"), null, new MaterialEditPanel(),
  76                                 trans.get("pref.dlg.tab.Custommaterials"));
  77                 //// Options and Miscellaneous options
  78                 tabbedPane.addTab(trans.get("pref.dlg.tab.Options"), null, optionsPane(),
  79                                 trans.get("pref.dlg.tab.Miscellaneousoptions"));
  80
  81                 //// Close button
  82                 JButton close = new JButton(trans.get("dlg.but.close"));
  83                 close.addActionListener(new ActionListener() {
  84                         @Override
  85                         public void actionPerformed(ActionEvent arg0) {
  86                                 PreferencesDialog.this.setVisible(false);
  87                                 PreferencesDialog.this.dispose();
  88                         }
  89                 });
  90                 panel.add(close, "span, right, tag close");
  91
  92                 this.setContentPane(panel);
  93                 pack();
  94                 this.setLocationRelativeTo(null);
  95
  96                 this.addWindowListener(new WindowAdapter() {
  97                         @Override
  98                         public void windowClosed(WindowEvent e) {
  99                                 ((SwingPreferences) Application.getPreferences()).storeDefaultUnits();
 100                         }
 101                 });
 102
 103                 GUIUtil.setDisposableDialogOptions(this, close);
 104         }
 105
 106
 107         private JPanel optionsPane() {
 108                 JPanel panel = new JPanel(new MigLayout("fillx, ins 30lp n n n"));
 109
 110
 111                 //// Language selector
 112                 Locale userLocale = null;
 113                 {
 114                         String locale = Application.getPreferences().getString("locale", null);
 115                         userLocale = L10N.toLocale(locale);
 116                 }
 117                 List<Named<Locale>> locales = new ArrayList<Named<Locale>>();
 118                 for (Locale l : SwingPreferences.getSupportedLocales()) {
 119                         locales.add(new Named<Locale>(l, l.getDisplayLanguage()));
 120                 }
 121                 Collections.sort(locales);
 122                 locales.add(0, new Named<Locale>(null, trans.get("languages.default")));
 123
 124                 final JComboBox languageCombo = new JComboBox(locales.toArray());
 125                 for (int i = 0; i < locales.size(); i++) {
 126                         if (Utils.equals(userLocale, locales.get(i).get())) {
 127                                 languageCombo.setSelectedIndex(i);
 128                         }
 129                 }
 130                 languageCombo.addActionListener(new ActionListener() {
 131                         @Override
 132                         @SuppressWarnings("unchecked")
 133                         public void actionPerformed(ActionEvent e) {
 134                                 Named<Locale> selection = (Named<Locale>) languageCombo.getSelectedItem();
 135                                 Locale l = selection.get();
 136                                 Application.getPreferences().putString(Preferences.USER_LOCAL, l == null ? null : l.toString());
 137                         }
 138                 });
 139                 panel.add(new JLabel(trans.get("lbl.language")), "gapright para");
 140                 panel.add(languageCombo, "wrap rel, growx, sg combos");
 141
 142                 panel.add(new StyledLabel(trans.get("PreferencesDialog.lbl.languageEffect"), -3, Style.ITALIC), "span, wrap para*2");
 143
 144
 145                 //// Position to insert new body components:
 146                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Positiontoinsert")), "gapright para");
 147                 panel.add(new JComboBox(new PrefChoiseSelector(Preferences.BODY_COMPONENT_INSERT_POSITION_KEY,
 148                                 //// Always ask
 149                                 //// Insert in middle
 150                                 //// Add to end
 151                                 trans.get("pref.dlg.PrefChoiseSelector1"),
 152                                 trans.get("pref.dlg.PrefChoiseSelector2"),
 153                                 trans.get("pref.dlg.PrefChoiseSelector3"))), "wrap para, growx, sg combos");
 154
 155                 //// Confirm deletion of simulations:
 156                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Confirmdeletion")));
 157                 panel.add(new JComboBox(new PrefBooleanSelector(Preferences.CONFIRM_DELETE_SIMULATION,
 158                                 //// Delete
 159                                 //// Confirm
 160                                 trans.get("pref.dlg.PrefBooleanSelector1"),
 161                                 trans.get("pref.dlg.PrefBooleanSelector2"), true)), "wrap 40lp, growx, sg combos");
 162
 163                 //// User-defined thrust curves:
 164                 panel.add(new JLabel(trans.get("pref.dlg.lbl.User-definedthrust")), "spanx, wrap");
 165                 final JTextField field = new JTextField();
 166                 List<File> files = ((SwingPreferences) Application.getPreferences()).getUserThrustCurveFiles();
 167                 String str = "";
 168                 for (File file : files) {
 169                         if (str.length() > 0) {
 170                                 str += ";";
 171                         }
 172                         str += file.getAbsolutePath();
 173                 }
 174                 field.setText(str);
 175                 field.getDocument().addDocumentListener(new DocumentListener() {
 176                         @Override
 177                         public void removeUpdate(DocumentEvent e) {
 178                                 changed();
 179                         }
 180
 181                         @Override
 182                         public void insertUpdate(DocumentEvent e) {
 183                                 changed();
 184                         }
 185
 186                         @Override
 187                         public void changedUpdate(DocumentEvent e) {
 188                                 changed();
 189                         }
 190
 191                         private void changed() {
 192                                 String text = field.getText();
 193                                 List<File> list = new ArrayList<File>();
 194                                 for (String s : text.split(";")) {
 195                                         s = s.trim();
 196                                         if (s.length() > 0) {
 197                                                 list.add(new File(s));
 198                                         }
 199                                 }
 200                                 ((SwingPreferences) Application.getPreferences()).setUserThrustCurveFiles(list);
 201                         }
 202                 });
 203                 panel.add(field, "w 100px, gapright unrel, spanx, growx, split");
 204
 205                 //// Add button
 206                 JButton button = new JButton(trans.get("pref.dlg.but.add"));
 207                 button.addActionListener(new ActionListener() {
 208                         @Override
 209                         public void actionPerformed(ActionEvent e) {
 210                                 JFileChooser chooser = new JFileChooser();
 211                                 SimpleFileFilter filter =
 212                                                 new SimpleFileFilter(
 213                                                                 //// All thrust curve files (*.eng; *.rse; *.zip; directories)
 214                                                                 trans.get("pref.dlg.Allthrustcurvefiles"),
 215                                                                 true, "eng", "rse", "zip");
 216                                 chooser.addChoosableFileFilter(filter);
 217                                 //// RASP motor files (*.eng)
 218                                 chooser.addChoosableFileFilter(new SimpleFileFilter(trans.get("pref.dlg.RASPfiles"),
 219                                                 true, "eng"));
 220                                 //// RockSim engine files (*.rse)
 221                                 chooser.addChoosableFileFilter(new SimpleFileFilter(trans.get("pref.dlg.RockSimfiles"),
 222                                                 true, "rse"));
 223                                 //// ZIP archives (*.zip)
 224                                 chooser.addChoosableFileFilter(new SimpleFileFilter(trans.get("pref.dlg.ZIParchives"),
 225                                                 true, "zip"));
 226                                 chooser.setFileFilter(filter);
 227                                 chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
 228                                 if (defaultDirectory != null) {
 229                                         chooser.setCurrentDirectory(defaultDirectory);
 230                                 }
 231
 232                                 //// Add
 233                                 int returnVal = chooser.showDialog(PreferencesDialog.this, trans.get("pref.dlg.Add"));
 234                                 if (returnVal == JFileChooser.APPROVE_OPTION) {
 235                                         log.user("Adding user thrust curve: " + chooser.getSelectedFile());
 236                                         defaultDirectory = chooser.getCurrentDirectory();
 237                                         String text = field.getText().trim();
 238                                         if (text.length() > 0) {
 239                                                 text += ";";
 240                                         }
 241                                         text += chooser.getSelectedFile().getAbsolutePath();
 242                                         field.setText(text);
 243                                 }
 244                         }
 245                 });
 246                 panel.add(button, "gapright unrel");
 247
 248                 //// Reset button
 249                 button = new JButton(trans.get("pref.dlg.but.reset"));
 250
 251                 button.addActionListener(new ActionListener() {
 252                         @Override
 253                         public void actionPerformed(ActionEvent e) {
 254                                 // First one sets to the default, but does not un-set the pref
 255                                 field.setText(((SwingPreferences)Application.getPreferences()).getDefaultUserThrustCurveFile().getAbsolutePath());
 256                                 ((SwingPreferences) Application.getPreferences()).setUserThrustCurveFiles(null);
 257                         }
 258                 });
 259                 panel.add(button, "wrap");
 260
 261                 //// Add directories, RASP motor files (*.eng), RockSim engine files (*.rse) or ZIP archives separated by a semicolon (;) to load external thrust curves.  Changes will take effect the next time you start OpenRocket.
 262                 DescriptionArea desc = new DescriptionArea(trans.get("pref.dlg.DescriptionArea.Adddirectories"), 3, -3, false);
 263                 desc.setBackground(getBackground());
 264                 panel.add(desc, "spanx, growx, wrap 40lp");
 265
 266
 267
 268                 //// Check for software updates at startup
 269                 final JCheckBox softwareUpdateBox =
 270                                 new JCheckBox(trans.get("pref.dlg.checkbox.Checkupdates"));
 271                 softwareUpdateBox.setSelected( Application.getPreferences().getCheckUpdates());
 272                 softwareUpdateBox.addActionListener(new ActionListener() {
 273                         @Override
 274                         public void actionPerformed(ActionEvent e) {
 275                                 Application.getPreferences().setCheckUpdates(softwareUpdateBox.isSelected());
 276                         }
 277                 });
 278                 panel.add(softwareUpdateBox);
 279
 280                 //// Check now button
 281                 button = new JButton(trans.get("pref.dlg.but.checknow"));
 282                 //// Check for software updates now
 283                 button.setToolTipText(trans.get("pref.dlg.ttip.Checkupdatesnow"));
 284                 button.addActionListener(new ActionListener() {
 285                         @Override
 286                         public void actionPerformed(ActionEvent e) {
 287                                 checkForUpdates();
 288                         }
 289                 });
 290                 panel.add(button, "right, wrap");
 291
 292
 293                 return panel;
 294         }
 295
 296         private JPanel unitsPane() {
 297                 JPanel panel = new JPanel(new MigLayout("", "[][]40lp[][]"));
 298                 JComboBox combo;
 299
 300                 //// Select your preferred units:
 301                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Selectprefunits")), "span, wrap paragraph");
 302
 303
 304                 //// Rocket dimensions:
 305                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Rocketdimensions")));
 306                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_LENGTH));
 307                 panel.add(combo, "sizegroup boxes");
 308
 309                 //// Line density:
 310                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Linedensity")));
 311                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_DENSITY_LINE));
 312                 panel.add(combo, "sizegroup boxes, wrap");
 313
 314
 315                 //// Motor dimensions:
 316                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Motordimensions")));
 317                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_MOTOR_DIMENSIONS));
 318                 panel.add(combo, "sizegroup boxes");
 319
 320                 //// Surface density:
 321                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Surfacedensity")));
 322                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_DENSITY_SURFACE));
 323                 panel.add(combo, "sizegroup boxes, wrap");
 324
 325
 326                 //// Distance:
 327                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Distance")));
 328                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_DISTANCE));
 329                 panel.add(combo, "sizegroup boxes");
 330
 331                 //// Bulk density::
 332                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Bulkdensity")));
 333                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_DENSITY_BULK));
 334                 panel.add(combo, "sizegroup boxes, wrap");
 335
 336
 337                 //// Velocity:
 338                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Velocity")));
 339                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_VELOCITY));
 340                 panel.add(combo, "sizegroup boxes");
 341
 342                 //// Surface roughness:
 343                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Surfaceroughness")));
 344                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_ROUGHNESS));
 345                 panel.add(combo, "sizegroup boxes, wrap");
 346
 347
 348                 //// Acceleration:
 349                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Acceleration")));
 350                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_ACCELERATION));
 351                 panel.add(combo, "sizegroup boxes");
 352
 353                 //// Area:
 354                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Area")));
 355                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_AREA));
 356                 panel.add(combo, "sizegroup boxes, wrap");
 357
 358
 359                 //// Mass:
 360                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Mass")));
 361                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_MASS));
 362                 panel.add(combo, "sizegroup boxes");
 363
 364                 //// Angle:
 365                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Angle")));
 366                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_ANGLE));
 367                 panel.add(combo, "sizegroup boxes, wrap");
 368
 369
 370                 //// Force:
 371                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Force")));
 372                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_FORCE));
 373                 panel.add(combo, "sizegroup boxes");
 374
 375                 //// Roll rate:
 376                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Rollrate")));
 377                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_ROLL));
 378                 panel.add(combo, "sizegroup boxes, wrap");
 379
 380
 381                 //// Total impulse:
 382                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Totalimpulse")));
 383                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_IMPULSE));
 384                 panel.add(combo, "sizegroup boxes");
 385
 386                 //// Temperature:
 387                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Temperature")));
 388                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_TEMPERATURE));
 389                 panel.add(combo, "sizegroup boxes, wrap");
 390
 391
 392                 //// Moment of inertia:
 393                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Momentofinertia")));
 394                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_INERTIA));
 395                 panel.add(combo, "sizegroup boxes");
 396
 397                 //// Pressure:
 398                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Pressure")));
 399                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_PRESSURE));
 400                 panel.add(combo, "sizegroup boxes, wrap");
 401
 402
 403                 //// Stability:
 404                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Stability")));
 405                 combo = new JComboBox(new DefaultUnitSelector(UnitGroup.UNITS_STABILITY));
 406                 panel.add(combo, "sizegroup boxes, wrap para");
 407
 408
 409
 410                 //// Default metric button
 411                 JButton button = new JButton(trans.get("pref.dlg.but.defaultmetric"));
 412                 button.addActionListener(new ActionListener() {
 413                         @Override
 414                         public void actionPerformed(ActionEvent e) {
 415                                 UnitGroup.setDefaultMetricUnits();
 416                                 for (DefaultUnitSelector s : unitSelectors)
 417                                         s.fireChange();
 418                         }
 419                 });
 420                 panel.add(button, "spanx, split 2, grow");
 421
 422                 //// Default imperial button
 423                 button = new JButton(trans.get("pref.dlg.but.defaultimperial"));
 424                 button.addActionListener(new ActionListener() {
 425                         @Override
 426                         public void actionPerformed(ActionEvent e) {
 427                                 UnitGroup.setDefaultImperialUnits();
 428                                 for (DefaultUnitSelector s : unitSelectors)
 429                                         s.fireChange();
 430                         }
 431                 });
 432                 panel.add(button, "grow, wrap para");
 433
 434                 //// The effects will take place the next time you open a window.
 435                 panel.add(new StyledLabel(
 436                                 trans.get("pref.dlg.lbl.effect1"), -2, Style.ITALIC),
 437                                 "spanx, wrap");
 438
 439
 440                 return panel;
 441         }
 442
 443
 444
 445
 446
 447         private class DefaultUnitSelector extends AbstractListModel implements ComboBoxModel {
 448
 449                 private final UnitGroup group;
 450
 451                 public DefaultUnitSelector(UnitGroup group) {
 452                         this.group = group;
 453                         unitSelectors.add(this);
 454                 }
 455
 456                 @Override
 457                 public Object getSelectedItem() {
 458                         return group.getDefaultUnit();
 459                 }
 460
 461                 @Override
 462                 public void setSelectedItem(Object item) {
 463                         if (item == null) {
 464                                 // Clear selection - huh?
 465                                 return;
 466                         }
 467                         if (!(item instanceof Unit)) {
 468                                 throw new IllegalArgumentException("Illegal argument " + item);
 469                         }
 470                         group.setDefaultUnit(group.getUnitIndex((Unit) item));
 471                 }
 472
 473                 @Override
 474                 public Object getElementAt(int index) {
 475                         return group.getUnit(index);
 476                 }
 477
 478                 @Override
 479                 public int getSize() {
 480                         return group.getUnitCount();
 481                 }
 482
 483
 484                 public void fireChange() {
 485                         this.fireContentsChanged(this, 0, this.getSize());
 486                 }
 487         }
 488
 489
 490
 491         private class PrefChoiseSelector extends AbstractListModel implements ComboBoxModel {
 492                 private final String preference;
 493                 private final String[] descriptions;
 494
 495                 public PrefChoiseSelector(String preference, String... descriptions) {
 496                         this.preference = preference;
 497                         this.descriptions = descriptions;
 498                 }
 499
 500                 @Override
 501                 public Object getSelectedItem() {
 502                         return descriptions[Application.getPreferences().getChoice(preference, descriptions.length, 0)];
 503                 }
 504
 505                 @Override
 506                 public void setSelectedItem(Object item) {
 507                         if (item == null) {
 508                                 // Clear selection - huh?
 509                                 return;
 510                         }
 511                         if (!(item instanceof String)) {
 512                                 throw new IllegalArgumentException("Illegal argument " + item);
 513                         }
 514                         int index;
 515                         for (index = 0; index < descriptions.length; index++) {
 516                                 if (((String) item).equalsIgnoreCase(descriptions[index]))
 517                                         break;
 518                         }
 519                         if (index >= descriptions.length) {
 520                                 throw new IllegalArgumentException("Illegal argument " + item);
 521                         }
 522
 523                         Application.getPreferences().putChoice(preference, index);
 524                 }
 525
 526                 @Override
 527                 public Object getElementAt(int index) {
 528                         return descriptions[index];
 529                 }
 530
 531                 @Override
 532                 public int getSize() {
 533                         return descriptions.length;
 534                 }
 535         }
 536
 537
 538         private class PrefBooleanSelector extends AbstractListModel implements ComboBoxModel {
 539                 private final String preference;
 540                 private final String trueDesc, falseDesc;
 541                 private final boolean def;
 542
 543                 public PrefBooleanSelector(String preference, String falseDescription,
 544                                 String trueDescription, boolean defaultState) {
 545                         this.preference = preference;
 546                         this.trueDesc = trueDescription;
 547                         this.falseDesc = falseDescription;
 548                         this.def = defaultState;
 549                 }
 550
 551                 @Override
 552                 public Object getSelectedItem() {
 553                         if (Application.getPreferences().getBoolean(preference, def)) {
 554                                 return trueDesc;
 555                         } else {
 556                                 return falseDesc;
 557                         }
 558                 }
 559
 560                 @Override
 561                 public void setSelectedItem(Object item) {
 562                         if (item == null) {
 563                                 // Clear selection - huh?
 564                                 return;
 565                         }
 566                         if (!(item instanceof String)) {
 567                                 throw new IllegalArgumentException("Illegal argument " + item);
 568                         }
 569
 570                         if (trueDesc.equals(item)) {
 571                                 Application.getPreferences().putBoolean(preference, true);
 572                         } else if (falseDesc.equals(item)) {
 573                                 Application.getPreferences().putBoolean(preference, false);
 574                         } else {
 575                                 throw new IllegalArgumentException("Illegal argument " + item);
 576                         }
 577                 }
 578
 579                 @Override
 580                 public Object getElementAt(int index) {
 581                         switch (index) {
 582                         case 0:
 583                                 return def ? trueDesc : falseDesc;
 584
 585                         case 1:
 586                                 return def ? falseDesc : trueDesc;
 587
 588                         default:
 589                                 throw new IndexOutOfBoundsException("Boolean asked for index=" + index);
 590                         }
 591                 }
 592
 593                 @Override
 594                 public int getSize() {
 595                         return 2;
 596                 }
 597         }
 598
 599
 600         private void checkForUpdates() {
 601                 final UpdateInfoRetriever retriever = new UpdateInfoRetriever();
 602                 retriever.start();
 603
 604
 605                 // Progress dialog
 606                 final JDialog dialog = new JDialog(this, ModalityType.APPLICATION_MODAL);
 607                 JPanel panel = new JPanel(new MigLayout());
 608
 609                 //// Checking for updates...
 610                 panel.add(new JLabel(trans.get("pref.dlg.lbl.Checkingupdates")), "wrap");
 611
 612                 JProgressBar bar = new JProgressBar();
 613                 bar.setIndeterminate(true);
 614                 panel.add(bar, "growx, wrap para");
 615
 616                 //// Cancel button
 617                 JButton cancel = new JButton(trans.get("dlg.but.cancel"));
 618                 cancel.addActionListener(new ActionListener() {
 619                         @Override
 620                         public void actionPerformed(ActionEvent e) {
 621                                 dialog.dispose();
 622                         }
 623                 });
 624                 panel.add(cancel, "right");
 625                 dialog.add(panel);
 626
 627                 GUIUtil.setDisposableDialogOptions(dialog, cancel);
 628
 629
 630                 // Timer to monitor progress
 631                 final Timer timer = new Timer(100, null);
 632                 final long startTime = System.currentTimeMillis();
 633
 634                 ActionListener listener = new ActionListener() {
 635                         @Override
 636                         public void actionPerformed(ActionEvent e) {
 637                                 if (!retriever.isRunning() || startTime + 10000 < System.currentTimeMillis()) {
 638                                         timer.stop();
 639                                         dialog.dispose();
 640                                 }
 641                         }
 642                 };
 643                 timer.addActionListener(listener);
 644                 timer.start();
 645
 646
 647                 // Wait for action
 648                 dialog.setVisible(true);
 649
 650
 651                 // Check result
 652                 UpdateInfo info = retriever.getUpdateInfo();
 653                 if (info == null) {
 654                         JOptionPane.showMessageDialog(this,
 655                                         //// An error occurred while communicating with the server.
 656                                         trans.get("pref.dlg.lbl.msg1"),
 657                                         //// Unable to retrieve update information
 658                                         trans.get("pref.dlg.lbl.msg2"), JOptionPane.WARNING_MESSAGE, null);
 659                 } else if (info.getLatestVersion() == null ||
 660                                 info.getLatestVersion().equals("") ||
 661                                 BuildProperties.getVersion().equalsIgnoreCase(info.getLatestVersion())) {
 662                         JOptionPane.showMessageDialog(this,
 663                                         //// You are running the latest version of OpenRocket.
 664                                         trans.get("pref.dlg.lbl.msg3"),
 665                                         //// No updates available
 666                                         trans.get("pref.dlg.lbl.msg4"), JOptionPane.INFORMATION_MESSAGE, null);
 667                 } else {
 668                         UpdateInfoDialog infoDialog = new UpdateInfoDialog(info);
 669                         infoDialog.setVisible(true);
 670                         if (infoDialog.isReminderSelected()) {
 671                                 Application.getPreferences().putString(SwingPreferences.LAST_UPDATE, "");
 672                         } else {
 673                                 Application.getPreferences().putString(SwingPreferences.LAST_UPDATE, info.getLatestVersion());
 674                         }
 675                 }
 676
 677         }
 678
 679
 680         ////////  Singleton implementation  ////////
 681
 682         private static PreferencesDialog dialog = null;
 683
 684         public static void showPreferences(Window parent) {
 685                 if (dialog != null) {
 686                         dialog.dispose();
 687                 }
 688                 dialog = new PreferencesDialog(parent);
 689                 dialog.setVisible(true);
 690         }
 691
 692
 693 }