source: josm/trunk/src/org/openstreetmap/josm/gui/MainApplication.java@ 10689

Last change on this file since 10689 was 10680, checked in by Don-vip, 8 years ago

sonar - pmd:UseVarargs - Use Varargs
  • Property svn:eol-style set to native
File size: 30.6 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5import static org.openstreetmap.josm.tools.I18n.trn;
6
7import java.awt.Dimension;
8import java.io.File;
9import java.io.IOException;
10import java.io.InputStream;
11import java.net.Authenticator;
12import java.net.Inet6Address;
13import java.net.InetAddress;
14import java.net.InetSocketAddress;
15import java.net.ProxySelector;
16import java.net.Socket;
17import java.net.URL;
18import java.security.AllPermission;
19import java.security.CodeSource;
20import java.security.GeneralSecurityException;
21import java.security.KeyStoreException;
22import java.security.NoSuchAlgorithmException;
23import java.security.PermissionCollection;
24import java.security.Permissions;
25import java.security.Policy;
26import java.security.cert.CertificateException;
27import java.util.ArrayList;
28import java.util.Arrays;
29import java.util.Collection;
30import java.util.EnumMap;
31import java.util.List;
32import java.util.Locale;
33import java.util.Map;
34import java.util.Set;
35import java.util.TreeSet;
36
37import javax.swing.JOptionPane;
38import javax.swing.RepaintManager;
39import javax.swing.SwingUtilities;
40
41import org.jdesktop.swinghelper.debug.CheckThreadViolationRepaintManager;
42import org.openstreetmap.josm.Main;
43import org.openstreetmap.josm.actions.PreferencesAction;
44import org.openstreetmap.josm.actions.RestartAction;
45import org.openstreetmap.josm.data.AutosaveTask;
46import org.openstreetmap.josm.data.CustomConfigurator;
47import org.openstreetmap.josm.data.Version;
48import org.openstreetmap.josm.gui.SplashScreen.SplashProgressMonitor;
49import org.openstreetmap.josm.gui.download.DownloadDialog;
50import org.openstreetmap.josm.gui.preferences.server.OAuthAccessTokenHolder;
51import org.openstreetmap.josm.gui.preferences.server.ProxyPreference;
52import org.openstreetmap.josm.gui.util.GuiHelper;
53import org.openstreetmap.josm.io.CertificateAmendment;
54import org.openstreetmap.josm.io.DefaultProxySelector;
55import org.openstreetmap.josm.io.MessageNotifier;
56import org.openstreetmap.josm.io.OnlineResource;
57import org.openstreetmap.josm.io.auth.CredentialsManager;
58import org.openstreetmap.josm.io.auth.DefaultAuthenticator;
59import org.openstreetmap.josm.io.remotecontrol.RemoteControl;
60import org.openstreetmap.josm.plugins.PluginHandler;
61import org.openstreetmap.josm.plugins.PluginInformation;
62import org.openstreetmap.josm.tools.FontsManager;
63import org.openstreetmap.josm.tools.HttpClient;
64import org.openstreetmap.josm.tools.I18n;
65import org.openstreetmap.josm.tools.OsmUrlToBounds;
66import org.openstreetmap.josm.tools.PlatformHookWindows;
67import org.openstreetmap.josm.tools.Utils;
68import org.openstreetmap.josm.tools.WindowGeometry;
69import org.openstreetmap.josm.tools.bugreport.BugReportExceptionHandler;
70
71import gnu.getopt.Getopt;
72import gnu.getopt.LongOpt;
73
74/**
75 * Main window class application.
76 *
77 * @author imi
78 */
79public class MainApplication extends Main {
80
81 private MainFrame mainFrame;
82
83 /**
84 * Constructs a new {@code MainApplication} without a window.
85 */
86 public MainApplication() {
87 // Allow subclassing (see JOSM.java)
88 this(null);
89 }
90
91 /**
92 * Constructs a main frame, ready sized and operating. Does not display the frame.
93 * @param mainFrame The main JFrame of the application
94 * @since 10340
95 */
96 public MainApplication(MainFrame mainFrame) {
97 this.mainFrame = mainFrame;
98 }
99
100 @Override
101 protected void initializeMainWindow() {
102 mainPanel.reAddListeners();
103 if (mainFrame != null) {
104 mainFrame.initialize();
105
106 menu = mainFrame.getMenu();
107 } else {
108 // required for running some tests.
109 menu = new MainMenu();
110 }
111 }
112
113 @Override
114 protected void shutdown() {
115 mainFrame.storeState();
116 super.shutdown();
117 }
118
119 /**
120 * Displays help on the console
121 * @since 2748
122 */
123 public static void showHelp() {
124 // TODO: put in a platformHook for system that have no console by default
125 System.out.println(tr("Java OpenStreetMap Editor")+" ["
126 +Version.getInstance().getAgentString()+"]\n\n"+
127 tr("usage")+":\n"+
128 "\tjava -jar josm.jar <options>...\n\n"+
129 tr("options")+":\n"+
130 "\t--help|-h "+tr("Show this help")+'\n'+
131 "\t--geometry=widthxheight(+|-)x(+|-)y "+tr("Standard unix geometry argument")+'\n'+
132 "\t[--download=]minlat,minlon,maxlat,maxlon "+tr("Download the bounding box")+'\n'+
133 "\t[--download=]<URL> "+tr("Download the location at the URL (with lat=x&lon=y&zoom=z)")+'\n'+
134 "\t[--download=]<filename> "+tr("Open a file (any file type that can be opened with File/Open)")+'\n'+
135 "\t--downloadgps=minlat,minlon,maxlat,maxlon "+tr("Download the bounding box as raw GPS")+'\n'+
136 "\t--downloadgps=<URL> "+tr("Download the location at the URL (with lat=x&lon=y&zoom=z) as raw GPS")+'\n'+
137 "\t--selection=<searchstring> "+tr("Select with the given search")+'\n'+
138 "\t--[no-]maximize "+tr("Launch in maximized mode")+'\n'+
139 "\t--reset-preferences "+tr("Reset the preferences to default")+"\n\n"+
140 "\t--load-preferences=<url-to-xml> "+tr("Changes preferences according to the XML file")+"\n\n"+
141 "\t--set=<key>=<value> "+tr("Set preference key to value")+"\n\n"+
142 "\t--language=<language> "+tr("Set the language")+"\n\n"+
143 "\t--version "+tr("Displays the JOSM version and exits")+"\n\n"+
144 "\t--debug "+tr("Print debugging messages to console")+"\n\n"+
145 "\t--skip-plugins "+tr("Skip loading plugins")+"\n\n"+
146 "\t--offline=<osm_api|josm_website|all> "+tr("Disable access to the given resource(s), separated by comma")+"\n\n"+
147 tr("options provided as Java system properties")+":\n"+
148 // CHECKSTYLE.OFF: SingleSpaceSeparator
149 "\t-Djosm.pref=" +tr("/PATH/TO/JOSM/PREF ")+tr("Set the preferences directory")+"\n\n"+
150 "\t-Djosm.userdata="+tr("/PATH/TO/JOSM/USERDATA")+tr("Set the user data directory")+"\n\n"+
151 "\t-Djosm.cache=" +tr("/PATH/TO/JOSM/CACHE ")+tr("Set the cache directory")+"\n\n"+
152 "\t-Djosm.home=" +tr("/PATH/TO/JOSM/HOMEDIR ")+
153 // CHECKSTYLE.ON: SingleSpaceSeparator
154 tr("Relocate all 3 directories to homedir. Cache directory will be in homedir/cache")+"\n\n"+
155 tr("-Djosm.home has lower precedence, i.e. the specific setting overrides the general one")+"\n\n"+
156 tr("note: For some tasks, JOSM needs a lot of memory. It can be necessary to add the following\n" +
157 " Java option to specify the maximum size of allocated memory in megabytes")+":\n"+
158 "\t-Xmx...m\n\n"+
159 tr("examples")+":\n"+
160 "\tjava -jar josm.jar track1.gpx track2.gpx london.osm\n"+
161 "\tjava -jar josm.jar "+OsmUrlToBounds.getURL(43.2, 11.1, 13)+'\n'+
162 "\tjava -jar josm.jar london.osm --selection=http://www.ostertag.name/osm/OSM_errors_node-duplicate.xml\n"+
163 "\tjava -jar josm.jar 43.2,11.1,43.4,11.4\n"+
164 "\tjava -Djosm.pref=$XDG_CONFIG_HOME -Djosm.userdata=$XDG_DATA_HOME -Djosm.cache=$XDG_CACHE_HOME -jar josm.jar\n"+
165 "\tjava -Djosm.home=/home/user/.josm_dev -jar josm.jar\n"+
166 "\tjava -Xmx1024m -jar josm.jar\n\n"+
167 tr("Parameters --download, --downloadgps, and --selection are processed in this order.")+'\n'+
168 tr("Make sure you load some data if you use --selection.")+'\n'
169 );
170 }
171
172 /**
173 * JOSM command line options.
174 * @see <a href="https://josm.openstreetmap.de/wiki/Help/CommandLineOptions">Help/CommandLineOptions</a>
175 * @since 5279
176 */
177 public enum Option {
178 /** --help|-h Show this help */
179 HELP(false),
180 /** --version Displays the JOSM version and exits */
181 VERSION(false),
182 /** --debug Print debugging messages to console */
183 DEBUG(false),
184 /** --trace Print detailed debugging messages to console */
185 TRACE(false),
186 /** --language=&lt;language&gt; Set the language */
187 LANGUAGE(true),
188 /** --reset-preferences Reset the preferences to default */
189 RESET_PREFERENCES(false),
190 /** --load-preferences=&lt;url-to-xml&gt; Changes preferences according to the XML file */
191 LOAD_PREFERENCES(true),
192 /** --set=&lt;key&gt;=&lt;value&gt; Set preference key to value */
193 SET(true),
194 /** --geometry=widthxheight(+|-)x(+|-)y Standard unix geometry argument */
195 GEOMETRY(true),
196 /** --no-maximize Do not launch in maximized mode */
197 NO_MAXIMIZE(false),
198 /** --maximize Launch in maximized mode */
199 MAXIMIZE(false),
200 /** --download=minlat,minlon,maxlat,maxlon Download the bounding box <br>
201 * --download=&lt;URL&gt; Download the location at the URL (with lat=x&amp;lon=y&amp;zoom=z) <br>
202 * --download=&lt;filename&gt; Open a file (any file type that can be opened with File/Open) */
203 DOWNLOAD(true),
204 /** --downloadgps=minlat,minlon,maxlat,maxlon Download the bounding box as raw GPS <br>
205 * --downloadgps=&lt;URL&gt; Download the location at the URL (with lat=x&amp;lon=y&amp;zoom=z) as raw GPS */
206 DOWNLOADGPS(true),
207 /** --selection=&lt;searchstring&gt; Select with the given search */
208 SELECTION(true),
209 /** --offline=&lt;osm_api|josm_website|all&gt; Disable access to the given resource(s), delimited by comma */
210 OFFLINE(true),
211 /** --skip-plugins */
212 SKIP_PLUGINS(false);
213
214 private final String name;
215 private final boolean requiresArg;
216
217 Option(boolean requiresArgument) {
218 this.name = name().toLowerCase(Locale.ENGLISH).replace('_', '-');
219 this.requiresArg = requiresArgument;
220 }
221
222 /**
223 * Replies the option name
224 * @return The option name, in lowercase
225 */
226 public String getName() {
227 return name;
228 }
229
230 /**
231 * Determines if this option requires an argument.
232 * @return {@code true} if this option requires an argument, {@code false} otherwise
233 */
234 public boolean requiresArgument() {
235 return requiresArg;
236 }
237 }
238
239 /**
240 * Builds the command-line argument map.
241 * @param args command-line arguments array
242 * @return command-line argument map
243 */
244 public static Map<Option, Collection<String>> buildCommandLineArgumentMap(String ... args) {
245
246 List<LongOpt> los = new ArrayList<>();
247 for (Option o : Option.values()) {
248 los.add(new LongOpt(o.getName(), o.requiresArgument() ? LongOpt.REQUIRED_ARGUMENT : LongOpt.NO_ARGUMENT, null, 0));
249 }
250
251 Getopt g = new Getopt("JOSM", args, "hv", los.toArray(new LongOpt[los.size()]));
252
253 Map<Option, Collection<String>> argMap = new EnumMap<>(Option.class);
254
255 int c;
256 while ((c = g.getopt()) != -1) {
257 Option opt;
258 switch (c) {
259 case 'h':
260 opt = Option.HELP;
261 break;
262 case 'v':
263 opt = Option.VERSION;
264 break;
265 case 0:
266 opt = Option.values()[g.getLongind()];
267 break;
268 default:
269 opt = null;
270 }
271 if (opt != null) {
272 Collection<String> values = argMap.get(opt);
273 if (values == null) {
274 values = new ArrayList<>();
275 argMap.put(opt, values);
276 }
277 values.add(g.getOptarg());
278 } else
279 throw new IllegalArgumentException("Invalid option: "+c);
280 }
281 // positional arguments are a shortcut for the --download ... option
282 for (int i = g.getOptind(); i < args.length; ++i) {
283 Collection<String> values = argMap.get(Option.DOWNLOAD);
284 if (values == null) {
285 values = new ArrayList<>();
286 argMap.put(Option.DOWNLOAD, values);
287 }
288 values.add(args[i]);
289 }
290
291 return argMap;
292 }
293
294 /**
295 * Main application Startup
296 * @param argArray Command-line arguments
297 */
298 public static void main(final String[] argArray) {
299 I18n.init();
300 Main.checkJavaVersion();
301
302 // construct argument table
303 Map<Option, Collection<String>> args = null;
304 try {
305 args = buildCommandLineArgumentMap(argArray);
306 } catch (IllegalArgumentException e) {
307 System.exit(1);
308 return;
309 }
310
311 final boolean languageGiven = args.containsKey(Option.LANGUAGE);
312
313 if (languageGiven) {
314 I18n.set(args.get(Option.LANGUAGE).iterator().next());
315 }
316
317 initApplicationPreferences();
318
319 Policy.setPolicy(new Policy() {
320 // Permissions for plug-ins loaded when josm is started via webstart
321 private PermissionCollection pc;
322
323 {
324 pc = new Permissions();
325 pc.add(new AllPermission());
326 }
327
328 @Override
329 public PermissionCollection getPermissions(CodeSource codesource) {
330 return pc;
331 }
332 });
333
334 Thread.setDefaultUncaughtExceptionHandler(new BugReportExceptionHandler());
335
336 // initialize the platform hook, and
337 Main.determinePlatformHook();
338 // call the really early hook before we do anything else
339 Main.platform.preStartupHook();
340
341 Main.COMMAND_LINE_ARGS.addAll(Arrays.asList(argArray));
342
343 if (args.containsKey(Option.VERSION)) {
344 System.out.println(Version.getInstance().getAgentString());
345 System.exit(0);
346 }
347
348 if (args.containsKey(Option.DEBUG) || args.containsKey(Option.TRACE)) {
349 // Enable JOSM debug level
350 logLevel = 4;
351 Main.info(tr("Printing debugging messages to console"));
352 }
353
354 boolean skipLoadingPlugins = false;
355 if (args.containsKey(Option.SKIP_PLUGINS)) {
356 skipLoadingPlugins = true;
357 Main.info(tr("Plugin loading skipped"));
358 }
359
360 if (args.containsKey(Option.TRACE)) {
361 // Enable JOSM debug level
362 logLevel = 5;
363 // Enable debug in OAuth signpost via system preference, but only at trace level
364 Utils.updateSystemProperty("debug", "true");
365 Main.info(tr("Enabled detailed debug level (trace)"));
366 }
367
368 Main.pref.init(args.containsKey(Option.RESET_PREFERENCES));
369
370 if (args.containsKey(Option.SET)) {
371 for (String i : args.get(Option.SET)) {
372 String[] kv = i.split("=", 2);
373 Main.pref.put(kv[0], "null".equals(kv[1]) ? null : kv[1]);
374 }
375 }
376
377 if (!languageGiven) {
378 I18n.set(Main.pref.get("language", null));
379 }
380 Main.pref.updateSystemProperties();
381
382 checkIPv6();
383
384 // asking for help? show help and exit
385 if (args.containsKey(Option.HELP)) {
386 showHelp();
387 System.exit(0);
388 }
389
390 processOffline(args);
391
392 Main.platform.afterPrefStartupHook();
393
394 FontsManager.initialize();
395
396 I18n.setupLanguageFonts();
397
398 WindowGeometry geometry = WindowGeometry.mainWindow("gui.geometry",
399 args.containsKey(Option.GEOMETRY) ? args.get(Option.GEOMETRY).iterator().next() : null,
400 !args.containsKey(Option.NO_MAXIMIZE) && Main.pref.getBoolean("gui.maximized", false));
401 final MainFrame mainFrame = new MainFrame(contentPanePrivate, mainPanel, geometry);
402 Main.parent = mainFrame;
403
404 if (args.containsKey(Option.LOAD_PREFERENCES)) {
405 CustomConfigurator.XMLCommandProcessor config = new CustomConfigurator.XMLCommandProcessor(Main.pref);
406 for (String i : args.get(Option.LOAD_PREFERENCES)) {
407 info("Reading preferences from " + i);
408 try (InputStream is = HttpClient.create(new URL(i)).connect().getContent()) {
409 config.openAndReadXML(is);
410 } catch (IOException ex) {
411 throw new RuntimeException(ex);
412 }
413 }
414 }
415
416 try {
417 CertificateAmendment.addMissingCertificates();
418 } catch (IOException | GeneralSecurityException ex) {
419 Main.warn(ex);
420 Main.warn(getErrorMessage(Utils.getRootCause(ex)));
421 }
422 Authenticator.setDefault(DefaultAuthenticator.getInstance());
423 DefaultProxySelector proxySelector = new DefaultProxySelector(ProxySelector.getDefault());
424 ProxySelector.setDefault(proxySelector);
425 OAuthAccessTokenHolder.getInstance().init(Main.pref, CredentialsManager.getInstance());
426
427 final SplashScreen splash = GuiHelper.runInEDTAndWaitAndReturn(SplashScreen::new);
428 final SplashScreen.SplashProgressMonitor monitor = splash.getProgressMonitor();
429 monitor.beginTask(tr("Initializing"));
430 GuiHelper.runInEDT(() -> splash.setVisible(Main.pref.getBoolean("draw.splashscreen", true)));
431 Main.setInitStatusListener(new InitStatusListener() {
432
433 @Override
434 public Object updateStatus(String event) {
435 monitor.beginTask(event);
436 return event;
437 }
438
439 @Override
440 public void finish(Object status) {
441 if (status instanceof String) {
442 monitor.finishTask((String) status);
443 }
444 }
445 });
446
447 Collection<PluginInformation> pluginsToLoad = null;
448
449 if (!skipLoadingPlugins) {
450 pluginsToLoad = updateAndLoadEarlyPlugins(splash, monitor);
451 }
452
453 monitor.indeterminateSubTask(tr("Setting defaults"));
454 preConstructorInit(args);
455
456 monitor.indeterminateSubTask(tr("Creating main GUI"));
457 final Main main = new MainApplication(mainFrame);
458 main.initialize();
459
460 if (!skipLoadingPlugins) {
461 loadLatePlugins(splash, monitor, pluginsToLoad);
462 }
463
464 // Wait for splash disappearance (fix #9714)
465 GuiHelper.runInEDTAndWait(() -> {
466 splash.setVisible(false);
467 splash.dispose();
468 mainFrame.setVisible(true);
469 });
470
471 Main.MasterWindowListener.setup();
472
473 boolean maximized = Main.pref.getBoolean("gui.maximized", false);
474 if ((!args.containsKey(Option.NO_MAXIMIZE) && maximized) || args.containsKey(Option.MAXIMIZE)) {
475 mainFrame.setMaximized(true);
476 }
477 if (main.menu.fullscreenToggleAction != null) {
478 main.menu.fullscreenToggleAction.initial();
479 }
480
481 SwingUtilities.invokeLater(new GuiFinalizationWorker(args, proxySelector));
482
483 if (Main.isPlatformWindows()) {
484 try {
485 // Check for insecure certificates to remove.
486 // This is Windows-dependant code but it can't go to preStartupHook (need i18n)
487 // neither startupHook (need to be called before remote control)
488 PlatformHookWindows.removeInsecureCertificates();
489 } catch (NoSuchAlgorithmException | CertificateException | KeyStoreException | IOException e) {
490 error(e);
491 }
492 }
493
494 if (RemoteControl.PROP_REMOTECONTROL_ENABLED.get()) {
495 RemoteControl.start();
496 }
497
498 if (MessageNotifier.PROP_NOTIFIER_ENABLED.get()) {
499 MessageNotifier.start();
500 }
501
502 if (Main.pref.getBoolean("debug.edt-checker.enable", Version.getInstance().isLocalBuild())) {
503 // Repaint manager is registered so late for a reason - there is lots of violation during startup process
504 // but they don't seem to break anything and are difficult to fix
505 info("Enabled EDT checker, wrongful access to gui from non EDT thread will be printed to console");
506 RepaintManager.setCurrentManager(new CheckThreadViolationRepaintManager());
507 }
508 }
509
510 static Collection<PluginInformation> updateAndLoadEarlyPlugins(SplashScreen splash, SplashProgressMonitor monitor) {
511 Collection<PluginInformation> pluginsToLoad;
512 pluginsToLoad = PluginHandler.buildListOfPluginsToLoad(splash, monitor.createSubTaskMonitor(1, false));
513 if (!pluginsToLoad.isEmpty() && PluginHandler.checkAndConfirmPluginUpdate(splash)) {
514 monitor.subTask(tr("Updating plugins"));
515 pluginsToLoad = PluginHandler.updatePlugins(splash, null, monitor.createSubTaskMonitor(1, false), false);
516 }
517
518 monitor.indeterminateSubTask(tr("Installing updated plugins"));
519 PluginHandler.installDownloadedPlugins(true);
520
521 monitor.indeterminateSubTask(tr("Loading early plugins"));
522 PluginHandler.loadEarlyPlugins(splash, pluginsToLoad, monitor.createSubTaskMonitor(1, false));
523 return pluginsToLoad;
524 }
525
526 static void loadLatePlugins(SplashScreen splash, SplashProgressMonitor monitor, Collection<PluginInformation> pluginsToLoad) {
527 monitor.indeterminateSubTask(tr("Loading plugins"));
528 PluginHandler.loadLatePlugins(splash, pluginsToLoad, monitor.createSubTaskMonitor(1, false));
529 toolbar.refreshToolbarControl();
530 }
531
532 private static void processOffline(Map<Option, Collection<String>> args) {
533 if (args.containsKey(Option.OFFLINE)) {
534 for (String s : args.get(Option.OFFLINE).iterator().next().split(",")) {
535 try {
536 Main.setOffline(OnlineResource.valueOf(s.toUpperCase(Locale.ENGLISH)));
537 } catch (IllegalArgumentException e) {
538 Main.error(e, tr("''{0}'' is not a valid value for argument ''{1}''. Possible values are {2}, possibly delimited by commas.",
539 s.toUpperCase(Locale.ENGLISH), Option.OFFLINE.getName(), Arrays.toString(OnlineResource.values())));
540 System.exit(1);
541 return;
542 }
543 }
544 Set<OnlineResource> offline = Main.getOfflineResources();
545 if (!offline.isEmpty()) {
546 Main.warn(trn("JOSM is running in offline mode. This resource will not be available: {0}",
547 "JOSM is running in offline mode. These resources will not be available: {0}",
548 offline.size(), offline.size() == 1 ? offline.iterator().next() : Arrays.toString(offline.toArray())));
549 }
550 }
551 }
552
553 /**
554 * Check if IPv6 can be safely enabled and do so. Because this cannot be done after network activation,
555 * disabling or enabling IPV6 may only be done with next start.
556 */
557 private static void checkIPv6() {
558 if ("auto".equals(Main.pref.get("prefer.ipv6", "auto"))) {
559 new Thread((Runnable) () -> { /* this may take some time (DNS, Connect) */
560 boolean hasv6 = false;
561 boolean wasv6 = Main.pref.getBoolean("validated.ipv6", false);
562 try {
563 /* Use the check result from last run of the software, as after the test, value
564 changes have no effect anymore */
565 if (wasv6) {
566 Utils.updateSystemProperty("java.net.preferIPv6Addresses", "true");
567 }
568 for (InetAddress a : InetAddress.getAllByName("josm.openstreetmap.de")) {
569 if (a instanceof Inet6Address) {
570 if (a.isReachable(1000)) {
571 /* be sure it REALLY works */
572 Socket s = new Socket();
573 s.connect(new InetSocketAddress(a, 80), 1000);
574 s.close();
575 Utils.updateSystemProperty("java.net.preferIPv6Addresses", "true");
576 if (!wasv6) {
577 Main.info(tr("Detected useable IPv6 network, prefering IPv6 over IPv4 after next restart."));
578 } else {
579 Main.info(tr("Detected useable IPv6 network, prefering IPv6 over IPv4."));
580 }
581 hasv6 = true;
582 }
583 break; /* we're done */
584 }
585 }
586 } catch (IOException | SecurityException e) {
587 if (Main.isDebugEnabled()) {
588 Main.debug("Exception while checking IPv6 connectivity: "+e);
589 }
590 Main.trace(e);
591 }
592 if (wasv6 && !hasv6) {
593 Main.info(tr("Detected no useable IPv6 network, prefering IPv4 over IPv6 after next restart."));
594 Main.pref.put("validated.ipv6", hasv6); // be sure it is stored before the restart!
595 new RestartAction().actionPerformed(null);
596 }
597 Main.pref.put("validated.ipv6", hasv6);
598 }, "IPv6-checker").start();
599 }
600 }
601
602 private static class GuiFinalizationWorker implements Runnable {
603
604 private final Map<Option, Collection<String>> args;
605 private final DefaultProxySelector proxySelector;
606
607 GuiFinalizationWorker(Map<Option, Collection<String>> args, DefaultProxySelector proxySelector) {
608 this.args = args;
609 this.proxySelector = proxySelector;
610 }
611
612 @Override
613 public void run() {
614
615 // Handle proxy/network errors early to inform user he should change settings to be able to use JOSM correctly
616 if (!handleProxyErrors()) {
617 handleNetworkErrors();
618 }
619
620 // Restore autosave layers after crash and start autosave thread
621 handleAutosave();
622
623 // Handle command line instructions
624 postConstructorProcessCmdLine(args);
625
626 // Show download dialog if autostart is enabled
627 DownloadDialog.autostartIfNeeded();
628 }
629
630 private static void handleAutosave() {
631 if (AutosaveTask.PROP_AUTOSAVE_ENABLED.get()) {
632 AutosaveTask autosaveTask = new AutosaveTask();
633 List<File> unsavedLayerFiles = autosaveTask.getUnsavedLayersFiles();
634 if (!unsavedLayerFiles.isEmpty()) {
635 ExtendedDialog dialog = new ExtendedDialog(
636 Main.parent,
637 tr("Unsaved osm data"),
638 new String[] {tr("Restore"), tr("Cancel"), tr("Discard")}
639 );
640 dialog.setContent(
641 trn("JOSM found {0} unsaved osm data layer. ",
642 "JOSM found {0} unsaved osm data layers. ", unsavedLayerFiles.size(), unsavedLayerFiles.size()) +
643 tr("It looks like JOSM crashed last time. Would you like to restore the data?"));
644 dialog.setButtonIcons(new String[] {"ok", "cancel", "dialogs/delete"});
645 int selection = dialog.showDialog().getValue();
646 if (selection == 1) {
647 autosaveTask.recoverUnsavedLayers();
648 } else if (selection == 3) {
649 autosaveTask.discardUnsavedLayers();
650 }
651 }
652 autosaveTask.schedule();
653 }
654 }
655
656 private static boolean handleNetworkOrProxyErrors(boolean hasErrors, String title, String message) {
657 if (hasErrors) {
658 ExtendedDialog ed = new ExtendedDialog(
659 Main.parent, title,
660 new String[]{tr("Change proxy settings"), tr("Cancel")});
661 ed.setButtonIcons(new String[]{"dialogs/settings", "cancel"}).setCancelButton(2);
662 ed.setMinimumSize(new Dimension(460, 260));
663 ed.setIcon(JOptionPane.WARNING_MESSAGE);
664 ed.setContent(message);
665
666 if (ed.showDialog().getValue() == 1) {
667 PreferencesAction.forPreferenceSubTab(null, null, ProxyPreference.class).run();
668 }
669 }
670 return hasErrors;
671 }
672
673 private boolean handleProxyErrors() {
674 return handleNetworkOrProxyErrors(proxySelector.hasErrors(), tr("Proxy errors occurred"),
675 tr("JOSM tried to access the following resources:<br>" +
676 "{0}" +
677 "but <b>failed</b> to do so, because of the following proxy errors:<br>" +
678 "{1}" +
679 "Would you like to change your proxy settings now?",
680 Utils.joinAsHtmlUnorderedList(proxySelector.getErrorResources()),
681 Utils.joinAsHtmlUnorderedList(proxySelector.getErrorMessages())
682 ));
683 }
684
685 private boolean handleNetworkErrors() {
686 boolean condition = !NETWORK_ERRORS.isEmpty();
687 if (condition) {
688 Set<String> errors = new TreeSet<>();
689 for (Throwable t : NETWORK_ERRORS.values()) {
690 errors.add(t.toString());
691 }
692 return handleNetworkOrProxyErrors(condition, tr("Network errors occurred"),
693 tr("JOSM tried to access the following resources:<br>" +
694 "{0}" +
695 "but <b>failed</b> to do so, because of the following network errors:<br>" +
696 "{1}" +
697 "It may be due to a missing proxy configuration.<br>" +
698 "Would you like to change your proxy settings now?",
699 Utils.joinAsHtmlUnorderedList(NETWORK_ERRORS.keySet()),
700 Utils.joinAsHtmlUnorderedList(errors)
701 ));
702 }
703 return false;
704 }
705 }
706}
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