source: josm/trunk/src/org/openstreetmap/josm/Main.java@ 3255

Last change on this file since 3255 was 3252, checked in by jttt, 14 years ago

Fix #2234: Translation can cause JosmActions to illegally handle shortcuts
  • Property svn:eol-style set to native
File size: 24.9 KB
Line 
1// License: GPL. Copyright 2007 by Immanuel Scholz and others
2package org.openstreetmap.josm;
3import static org.openstreetmap.josm.tools.I18n.tr;
4
5import java.awt.BorderLayout;
6import java.awt.Component;
7import java.awt.Dimension;
8import java.awt.Rectangle;
9import java.awt.Toolkit;
10import java.awt.event.ComponentEvent;
11import java.awt.event.ComponentListener;
12import java.awt.event.KeyEvent;
13import java.awt.event.WindowAdapter;
14import java.awt.event.WindowEvent;
15import java.io.File;
16import java.net.URI;
17import java.net.URISyntaxException;
18import java.util.ArrayList;
19import java.util.Collection;
20import java.util.List;
21import java.util.Map;
22import java.util.StringTokenizer;
23import java.util.concurrent.ExecutorService;
24import java.util.concurrent.Executors;
25import java.util.concurrent.Future;
26import java.util.regex.Matcher;
27import java.util.regex.Pattern;
28
29import javax.swing.Action;
30import javax.swing.InputMap;
31import javax.swing.JComponent;
32import javax.swing.JFrame;
33import javax.swing.JOptionPane;
34import javax.swing.JPanel;
35import javax.swing.KeyStroke;
36import javax.swing.UIManager;
37
38import org.openstreetmap.josm.actions.OpenFileAction;
39import org.openstreetmap.josm.actions.downloadtasks.DownloadGpsTask;
40import org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask;
41import org.openstreetmap.josm.actions.downloadtasks.DownloadTask;
42import org.openstreetmap.josm.actions.downloadtasks.PostDownloadHandler;
43import org.openstreetmap.josm.actions.mapmode.MapMode;
44import org.openstreetmap.josm.actions.search.SearchAction;
45import org.openstreetmap.josm.data.Bounds;
46import org.openstreetmap.josm.data.Preferences;
47import org.openstreetmap.josm.data.UndoRedoHandler;
48import org.openstreetmap.josm.data.coor.CoordinateFormat;
49import org.openstreetmap.josm.data.coor.LatLon;
50import org.openstreetmap.josm.data.osm.DataSet;
51import org.openstreetmap.josm.data.osm.PrimitiveDeepCopy;
52import org.openstreetmap.josm.data.projection.Projection;
53import org.openstreetmap.josm.gui.GettingStarted;
54import org.openstreetmap.josm.gui.MainMenu;
55import org.openstreetmap.josm.gui.MapFrame;
56import org.openstreetmap.josm.gui.dialogs.LayerListDialog;
57import org.openstreetmap.josm.gui.io.SaveLayersDialog;
58import org.openstreetmap.josm.gui.layer.Layer;
59import org.openstreetmap.josm.gui.layer.OsmDataLayer;
60import org.openstreetmap.josm.gui.layer.OsmDataLayer.CommandQueueListener;
61import org.openstreetmap.josm.gui.preferences.MapPaintPreference;
62import org.openstreetmap.josm.gui.preferences.ProjectionPreference;
63import org.openstreetmap.josm.gui.preferences.TaggingPresetPreference;
64import org.openstreetmap.josm.gui.preferences.ToolbarPreferences;
65import org.openstreetmap.josm.plugins.PluginHandler;
66import org.openstreetmap.josm.tools.ImageProvider;
67import org.openstreetmap.josm.tools.OsmUrlToBounds;
68import org.openstreetmap.josm.tools.PlatformHook;
69import org.openstreetmap.josm.tools.PlatformHookOsx;
70import org.openstreetmap.josm.tools.PlatformHookUnixoid;
71import org.openstreetmap.josm.tools.PlatformHookWindows;
72import org.openstreetmap.josm.tools.Shortcut;
73
74abstract public class Main {
75
76 /**
77 * Replies true if JOSM currently displays a map view. False, if it doesn't, i.e. if
78 * it only shows the MOTD panel.
79 *
80 * @return true if JOSM currently displays a map view
81 */
82 static public boolean isDisplayingMapView() {
83 if (map == null) return false;
84 if (map.mapView == null) return false;
85 return true;
86 }
87 /**
88 * Global parent component for all dialogs and message boxes
89 */
90 public static Component parent;
91 /**
92 * Global application.
93 */
94 public static Main main;
95 /**
96 * The worker thread slave. This is for executing all long and intensive
97 * calculations. The executed runnables are guaranteed to be executed separately
98 * and sequential.
99 */
100 public final static ExecutorService worker = Executors.newSingleThreadExecutor();
101 /**
102 * Global application preferences
103 */
104 public static Preferences pref = new Preferences();
105
106 /**
107 * The global paste buffer.
108 */
109 public static PrimitiveDeepCopy pasteBuffer = new PrimitiveDeepCopy();
110 public static Layer pasteSource;
111 /**
112 * The projection method used.
113 */
114 public static Projection proj;
115 /**
116 * The MapFrame. Use setMapFrame to set or clear it.
117 */
118 public static MapFrame map;
119 /**
120 * True, when in applet mode
121 */
122 public static boolean applet = false;
123
124 /**
125 * The toolbar preference control to register new actions.
126 */
127 public static ToolbarPreferences toolbar;
128
129 public UndoRedoHandler undoRedo = new UndoRedoHandler();
130
131 /**
132 * The main menu bar at top of screen.
133 */
134 public final MainMenu menu;
135
136 /**
137 * The MOTD Layer.
138 */
139 private GettingStarted gettingStarted=new GettingStarted();
140
141 /**
142 * Print a debug message if debugging is on.
143 */
144 static public int debug_level = 1;
145 static public final void debug(String msg) {
146 if (debug_level <= 0)
147 return;
148 System.out.println(msg);
149 }
150
151 /**
152 * Platform specific code goes in here.
153 * Plugins may replace it, however, some hooks will be called before any plugins have been loeaded.
154 * So if you need to hook into those early ones, split your class and send the one with the early hooks
155 * to the JOSM team for inclusion.
156 */
157 public static PlatformHook platform;
158
159 /**
160 * Wheather or not the java vm is openjdk
161 * We use this to work around openjdk bugs
162 */
163 public static boolean isOpenjdk;
164
165 /**
166 * Set or clear (if passed <code>null</code>) the map.
167 */
168 public final void setMapFrame(final MapFrame map) {
169 MapFrame old = Main.map;
170 panel.setVisible(false);
171 panel.removeAll();
172 if (map != null) {
173 map.fillPanel(panel);
174 } else {
175 old.destroy();
176 panel.add(gettingStarted, BorderLayout.CENTER);
177 }
178 panel.setVisible(true);
179 redoUndoListener.commandChanged(0,0);
180
181 Main.map = map;
182
183 PluginHandler.notifyMapFrameChanged(old, map);
184 }
185
186 /**
187 * Remove the specified layer from the map. If it is the last layer,
188 * remove the map as well.
189 */
190 public final void removeLayer(final Layer layer) {
191 if (map != null) {
192 map.mapView.removeLayer(layer);
193 if (map.mapView.getAllLayers().isEmpty()) {
194 setMapFrame(null);
195 }
196 }
197 }
198
199 public Main() {
200 main = this;
201 isOpenjdk = System.getProperty("java.vm.name").toUpperCase().indexOf("OPENJDK") != -1;
202 platform.startupHook();
203 contentPanePrivate.add(panel, BorderLayout.CENTER);
204 panel.add(gettingStarted, BorderLayout.CENTER);
205 menu = new MainMenu();
206
207 undoRedo.listenerCommands.add(redoUndoListener);
208
209 // creating toolbar
210 contentPanePrivate.add(toolbar.control, BorderLayout.NORTH);
211
212 registerActionShortcut(menu.help, Shortcut.registerShortcut("system:help", tr("Help"),
213 KeyEvent.VK_F1, Shortcut.GROUP_DIRECT));
214
215 TaggingPresetPreference.initialize();
216 MapPaintPreference.initialize();
217
218 toolbar.refreshToolbarControl();
219
220 toolbar.control.updateUI();
221 contentPanePrivate.updateUI();
222 }
223
224 /**
225 * Add a new layer to the map. If no map exists, create one.
226 */
227 public final void addLayer(final Layer layer) {
228 if (map == null) {
229 final MapFrame mapFrame = new MapFrame(contentPanePrivate);
230 setMapFrame(mapFrame);
231 mapFrame.selectMapMode((MapMode)mapFrame.getDefaultButtonAction());
232 mapFrame.setVisible(true);
233 mapFrame.initializeDialogsPane();
234 // bootstrapping problem: make sure the layer list dialog is going to
235 // listen to change events of the very first layer
236 //
237 layer.addPropertyChangeListener(LayerListDialog.getInstance().getModel());
238 }
239 map.mapView.addLayer(layer);
240 }
241
242 /**
243 * Replies true if there is an edit layer
244 *
245 * @return true if there is an edit layer
246 */
247 public boolean hasEditLayer() {
248 if (getEditLayer() == null) return false;
249 return true;
250 }
251
252 /**
253 * Replies the current edit layer
254 *
255 * @return the current edit layer. null, if no current edit layer exists
256 */
257 public OsmDataLayer getEditLayer() {
258 if (map == null) return null;
259 if (map.mapView == null) return null;
260 return map.mapView.getEditLayer();
261 }
262
263 /**
264 * Replies the current data set.
265 *
266 * @return the current data set. null, if no current data set exists
267 */
268 public DataSet getCurrentDataSet() {
269 if (!hasEditLayer()) return null;
270 return getEditLayer().data;
271 }
272
273 /**
274 * Returns the currently active layer
275 *
276 * @return the currently active layer. null, if currently no active layer exists
277 */
278 public Layer getActiveLayer() {
279 if (map == null) return null;
280 if (map.mapView == null) return null;
281 return map.mapView.getActiveLayer();
282 }
283
284 protected static JPanel contentPanePrivate = new JPanel(new BorderLayout());
285
286 /**
287 * @deprecated If you just need to register shortcut for action, use registerActionShortcut instead of accessing InputMap directly
288 */
289 @Deprecated
290 public static final JPanel contentPane = contentPanePrivate;
291
292 public static void registerActionShortcut(Action action, Shortcut shortcut) {
293 registerActionShortcut(action, shortcut.getKeyStroke());
294 }
295
296 public static void registerActionShortcut(Action action, KeyStroke keyStroke) {
297 if (keyStroke == null)
298 return;
299
300 InputMap inputMap = contentPanePrivate.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
301 Object existing = inputMap.get(keyStroke);
302 if (existing != null && !existing.equals(action)) {
303 System.out.println(String.format("Keystroke is already assigned to %s, will be overridden by %s", existing, action));
304 }
305 inputMap.put(keyStroke, action);
306
307 contentPanePrivate.getActionMap().put(action, action);
308 }
309
310 public static void unregisterActionShortcut(Shortcut shortcut) {
311 contentPanePrivate.getInputMap().remove(shortcut.getKeyStroke());
312 }
313
314 ///////////////////////////////////////////////////////////////////////////
315 // Implementation part
316 ///////////////////////////////////////////////////////////////////////////
317
318 public static JPanel panel = new JPanel(new BorderLayout());
319
320 protected static Rectangle bounds;
321 protected static int windowState = JFrame.NORMAL;
322
323 private final CommandQueueListener redoUndoListener = new CommandQueueListener(){
324 public void commandChanged(final int queueSize, final int redoSize) {
325 menu.undo.setEnabled(queueSize > 0);
326 menu.redo.setEnabled(redoSize > 0);
327 }
328 };
329
330 /**
331 * Should be called before the main constructor to setup some parameter stuff
332 * @param args The parsed argument list.
333 */
334 public static void preConstructorInit(Map<String, Collection<String>> args) {
335 ProjectionPreference.setProjection();
336
337 try {
338 String defaultlaf = platform.getDefaultStyle();
339 String laf = Main.pref.get("laf", defaultlaf);
340 try {
341 UIManager.setLookAndFeel(laf);
342 }
343 catch (final java.lang.ClassNotFoundException e) {
344 System.out.println("Look and Feel not found: " + laf);
345 Main.pref.put("laf", defaultlaf);
346 }
347 catch (final javax.swing.UnsupportedLookAndFeelException e) {
348 System.out.println("Look and Feel not supported: " + laf);
349 Main.pref.put("laf", defaultlaf);
350 }
351 toolbar = new ToolbarPreferences();
352 contentPanePrivate.updateUI();
353 panel.updateUI();
354 } catch (final Exception e) {
355 e.printStackTrace();
356 }
357 UIManager.put("OptionPane.okIcon", ImageProvider.get("ok"));
358 UIManager.put("OptionPane.yesIcon", UIManager.get("OptionPane.okIcon"));
359 UIManager.put("OptionPane.cancelIcon", ImageProvider.get("cancel"));
360 UIManager.put("OptionPane.noIcon", UIManager.get("OptionPane.cancelIcon"));
361
362 // init default coordinate format
363 //
364 try {
365 //CoordinateFormat format = CoordinateFormat.valueOf(Main.pref.get("coordinates"));
366 CoordinateFormat.setCoordinateFormat(CoordinateFormat.valueOf(Main.pref.get("coordinates")));
367 } catch (IllegalArgumentException iae) {
368 CoordinateFormat.setCoordinateFormat(CoordinateFormat.DECIMAL_DEGREES);
369 }
370
371 Dimension screenDimension = Toolkit.getDefaultToolkit().getScreenSize();
372 String geometry = null;
373 if (args.containsKey("geometry")) {
374 geometry = args.get("geometry").iterator().next();
375 // Main.debug("Main window geometry from args: \""+geometry+"\"");
376 } else {
377 geometry = Main.pref.get("gui.geometry");
378 // Main.debug("Main window geometry from preferences: \""+geometry+"\"");
379 }
380 if (geometry.length() != 0) {
381 final Matcher m = Pattern.compile("(\\d+)x(\\d+)(([+-])(\\d+)([+-])(\\d+))?").matcher(geometry);
382 if (m.matches()) {
383 int w = Integer.valueOf(m.group(1));
384 int h = Integer.valueOf(m.group(2));
385 int x = 0, y = 0;
386 if (m.group(3) != null) {
387 x = Integer.valueOf(m.group(5));
388 y = Integer.valueOf(m.group(7));
389 if (m.group(4).equals("-")) {
390 x = screenDimension.width - x - w;
391 }
392 if (m.group(6).equals("-")) {
393 y = screenDimension.height - y - h;
394 }
395 }
396 // copied from WindowsGeometry.applySafe()
397 if (x > Toolkit.getDefaultToolkit().getScreenSize().width - 10) {
398 x = 0;
399 }
400 if (y > Toolkit.getDefaultToolkit().getScreenSize().height - 10) {
401 y = 0;
402 }
403 bounds = new Rectangle(x,y,w,h);
404 if(!Main.pref.get("gui.geometry").equals(geometry)) {
405 // remember this geometry
406 // Main.debug("Main window: saving geometry \"" + geometry + "\"");
407 Main.pref.put("gui.geometry", geometry);
408 }
409 } else {
410 System.out.println("Ignoring malformed geometry: "+geometry);
411 }
412 }
413 if (bounds == null) {
414 bounds = !args.containsKey("no-maximize") ? new Rectangle(0,0,screenDimension.width,screenDimension.height) : new Rectangle(1000,740);
415 }
416 // Main.debug("window geometry: "+bounds);
417 }
418
419 public void postConstructorProcessCmdLine(Map<String, Collection<String>> args) {
420 if (args.containsKey("download")) {
421 List<File> fileList = new ArrayList<File>();
422 for (String s : args.get("download")) {
423 File f = null;
424 switch(paramType(s)) {
425 case httpUrl:
426 downloadFromParamHttp(false, s);
427 break;
428 case bounds:
429 downloadFromParamBounds(false, s);
430 break;
431 case fileUrl:
432 try {
433 f = new File(new URI(s));
434 } catch (URISyntaxException e) {
435 JOptionPane.showMessageDialog(
436 Main.parent,
437 tr("Ignoring malformed file URL: \"{0}\"", s),
438 tr("Warning"),
439 JOptionPane.WARNING_MESSAGE
440 );
441 }
442 if (f!=null) {
443 fileList.add(f);
444 }
445 break;
446 case fileName:
447 f = new File(s);
448 fileList.add(f);
449 break;
450 }
451 }
452 if(!fileList.isEmpty())
453 {
454 OpenFileAction.openFiles(fileList);
455 }
456 }
457 if (args.containsKey("downloadgps")) {
458 for (String s : args.get("downloadgps")) {
459 switch(paramType(s)) {
460 case httpUrl:
461 downloadFromParamHttp(true, s);
462 break;
463 case bounds:
464 downloadFromParamBounds(true, s);
465 break;
466 case fileUrl:
467 case fileName:
468 JOptionPane.showMessageDialog(
469 Main.parent,
470 tr("Parameter \"downloadgps\" does not accept file names or file URLs"),
471 tr("Warning"),
472 JOptionPane.WARNING_MESSAGE
473 );
474 }
475 }
476 }
477 if (args.containsKey("selection")) {
478 for (String s : args.get("selection")) {
479 SearchAction.search(s, SearchAction.SearchMode.add, false, false);
480 }
481 }
482 }
483
484 public static boolean saveUnsavedModifications() {
485 if (map == null) return true;
486 SaveLayersDialog dialog = new SaveLayersDialog(Main.parent);
487 List<OsmDataLayer> layersWithUnmodifiedChanges = new ArrayList<OsmDataLayer>();
488 for (OsmDataLayer l: Main.map.mapView.getLayersOfType(OsmDataLayer.class)) {
489 if (l.requiresSaveToFile() || l.requiresUploadToServer()) {
490 layersWithUnmodifiedChanges.add(l);
491 }
492 }
493 dialog.prepareForSavingAndUpdatingLayersBeforeExit();
494 if (!layersWithUnmodifiedChanges.isEmpty()) {
495 dialog.getModel().populate(layersWithUnmodifiedChanges);
496 dialog.setVisible(true);
497 switch(dialog.getUserAction()) {
498 case CANCEL: return false;
499 case PROCEED: return true;
500 default: return false;
501 }
502 }
503
504 return true;
505 }
506
507 /**
508 * The type of a command line parameter, to be used in switch statements.
509 * @see paramType
510 */
511 private enum DownloadParamType { httpUrl, fileUrl, bounds, fileName }
512
513 /**
514 * Guess the type of a parameter string specified on the command line with --download= or --downloadgps.
515 * @param s A parameter string
516 * @return The guessed parameter type
517 */
518 private DownloadParamType paramType(String s) {
519 if(s.startsWith("http:")) return DownloadParamType.httpUrl;
520 if(s.startsWith("file:")) return DownloadParamType.fileUrl;
521 final StringTokenizer st = new StringTokenizer(s, ",");
522 // we assume a string with exactly 3 commas is a bounds parameter
523 if (st.countTokens() == 4) return DownloadParamType.bounds;
524 // everything else must be a file name
525 return DownloadParamType.fileName;
526 }
527
528 /**
529 * Download area specified on the command line as OSM URL.
530 * @param rawGps Flag to download raw GPS tracks
531 * @param s The URL parameter
532 */
533 private static void downloadFromParamHttp(final boolean rawGps, String s) {
534 final Bounds b = OsmUrlToBounds.parse(s);
535 if (b == null) {
536 JOptionPane.showMessageDialog(
537 Main.parent,
538 tr("Ignoring malformed URL: \"{0}\"", s),
539 tr("Warning"),
540 JOptionPane.WARNING_MESSAGE
541 );
542 } else {
543 downloadFromParamBounds(rawGps, b);
544 }
545 }
546
547 /**
548 * Download area specified on the command line as bounds string.
549 * @param rawGps Flag to download raw GPS tracks
550 * @param s The bounds parameter
551 */
552 private static void downloadFromParamBounds(final boolean rawGps, String s) {
553 final StringTokenizer st = new StringTokenizer(s, ",");
554 if (st.countTokens() == 4) {
555 Bounds b = new Bounds(
556 new LatLon(Double.parseDouble(st.nextToken()),Double.parseDouble(st.nextToken())),
557 new LatLon(Double.parseDouble(st.nextToken()),Double.parseDouble(st.nextToken()))
558 );
559 downloadFromParamBounds(rawGps, b);
560 }
561 }
562
563 /**
564 * Download area specified as Bounds value.
565 * @param rawGps Flag to download raw GPS tracks
566 * @param b The bounds value
567 * @see downloadFromParamBounds(final boolean rawGps, String s)
568 * @see downloadFromParamHttp
569 */
570 private static void downloadFromParamBounds(final boolean rawGps, Bounds b) {
571 DownloadTask task = rawGps ? new DownloadGpsTask() : new DownloadOsmTask();
572 // asynchronously launch the download task ...
573 Future<?> future = task.download(true, b, null);
574 // ... and the continuation when the download is finished (this will wait for the download to finish)
575 Main.worker.execute(new PostDownloadHandler(task, future));
576 }
577
578 public static void determinePlatformHook() {
579 String os = System.getProperty("os.name");
580 if (os == null) {
581 System.err.println("Your operating system has no name, so I'm guessing its some kind of *nix.");
582 platform = new PlatformHookUnixoid();
583 } else if (os.toLowerCase().startsWith("windows")) {
584 platform = new PlatformHookWindows();
585 } else if (os.equals("Linux") || os.equals("Solaris") ||
586 os.equals("SunOS") || os.equals("AIX") ||
587 os.equals("FreeBSD") || os.equals("NetBSD") || os.equals("OpenBSD")) {
588 platform = new PlatformHookUnixoid();
589 } else if (os.toLowerCase().startsWith("mac os x")) {
590 platform = new PlatformHookOsx();
591 } else {
592 System.err.println("I don't know your operating system '"+os+"', so I'm guessing its some kind of *nix.");
593 platform = new PlatformHookUnixoid();
594 }
595 }
596
597 static public void saveGuiGeometry() {
598 // save the current window geometry and the width of the toggle dialog area
599 String newGeometry = "";
600 String newToggleDlgWidth = null;
601 try {
602 Dimension screenDimension = Toolkit.getDefaultToolkit().getScreenSize();
603 int width = (int)bounds.getWidth();
604 int height = (int)bounds.getHeight();
605 int x = (int)bounds.getX();
606 int y = (int)bounds.getY();
607 if (width > screenDimension.width) {
608 width = screenDimension.width;
609 }
610 if (height > screenDimension.height) {
611 width = screenDimension.height;
612 }
613 if (x < 0) {
614 x = 0;
615 }
616 if (y < 0) {
617 y = 0;
618 }
619 newGeometry = width + "x" + height + "+" + x + "+" + y;
620
621 if (map != null) {
622 newToggleDlgWidth = Integer.toString(map.getToggleDlgWidth());
623 if (newToggleDlgWidth.equals(Integer.toString(map.DEF_TOGGLE_DLG_WIDTH))) {
624 newToggleDlgWidth = "";
625 }
626 }
627 }
628 catch (Exception e) {
629 System.out.println("Failed to get GUI geometry: " + e);
630 e.printStackTrace();
631 }
632 boolean maximized = (windowState & JFrame.MAXIMIZED_BOTH) != 0;
633 // Main.debug("Main window: saving geometry \"" + newGeometry + "\" " + (maximized?"maximized":"normal"));
634 pref.put("gui.maximized", maximized);
635 pref.put("gui.geometry", newGeometry);
636 if (newToggleDlgWidth != null) {
637 pref.put("toggleDialogs.width", newToggleDlgWidth);
638 }
639 }
640 private static class WindowPositionSizeListener extends WindowAdapter implements
641 ComponentListener {
642
643 @Override
644 public void windowStateChanged(WindowEvent e) {
645 Main.windowState = e.getNewState();
646 // Main.debug("Main window state changed to " + Main.windowState);
647 }
648
649 public void componentHidden(ComponentEvent e) {
650 }
651
652 public void componentMoved(ComponentEvent e) {
653 handleComponentEvent(e);
654 }
655
656 public void componentResized(ComponentEvent e) {
657 handleComponentEvent(e);
658 }
659
660 public void componentShown(ComponentEvent e) {
661 }
662
663 private void handleComponentEvent(ComponentEvent e) {
664 Component c = e.getComponent();
665 if (c instanceof JFrame) {
666 if (Main.windowState == JFrame.NORMAL) {
667 Main.bounds = ((JFrame) c).getBounds();
668 // Main.debug("Main window: new geometry " + Main.bounds);
669 } else {
670 // Main.debug("Main window state is " + Main.windowState);
671 }
672 }
673 }
674
675 }
676 public static void addListener() {
677 parent.addComponentListener(new WindowPositionSizeListener());
678 ((JFrame)parent).addWindowStateListener(new WindowPositionSizeListener());
679 }
680}
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