source: josm/trunk/src/org/openstreetmap/josm/gui/MainApplication.java@ 9917

Last change on this file since 9917 was 9396, checked in by simon04, 8 years ago

fix #7122 - Improve HTTP authentication for parallel requests (TMS/WMS imagery)
  • Property svn:eol-style set to native
File size: 30.5 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;
6import gnu.getopt.Getopt;
7import gnu.getopt.LongOpt;
8
9import java.awt.Dimension;
10import java.awt.Image;
11import java.awt.Toolkit;
12import java.awt.event.WindowAdapter;
13import java.awt.event.WindowEvent;
14import java.io.File;
15import java.io.IOException;
16import java.io.InputStream;
17import java.net.Authenticator;
18import java.net.Inet6Address;
19import java.net.InetAddress;
20import java.net.InetSocketAddress;
21import java.net.ProxySelector;
22import java.net.Socket;
23import java.net.URL;
24import java.security.AllPermission;
25import java.security.CodeSource;
26import java.security.KeyStoreException;
27import java.security.NoSuchAlgorithmException;
28import java.security.PermissionCollection;
29import java.security.Permissions;
30import java.security.Policy;
31import java.security.cert.CertificateException;
32import java.util.ArrayList;
33import java.util.Arrays;
34import java.util.Collection;
35import java.util.EnumMap;
36import java.util.LinkedList;
37import java.util.List;
38import java.util.Locale;
39import java.util.Map;
40import java.util.Set;
41import java.util.TreeSet;
42import java.util.concurrent.Callable;
43
44import javax.swing.JFrame;
45import javax.swing.JOptionPane;
46import javax.swing.RepaintManager;
47import javax.swing.SwingUtilities;
48
49import org.jdesktop.swinghelper.debug.CheckThreadViolationRepaintManager;
50import org.openstreetmap.josm.Main;
51import org.openstreetmap.josm.actions.PreferencesAction;
52import org.openstreetmap.josm.actions.RestartAction;
53import org.openstreetmap.josm.data.AutosaveTask;
54import org.openstreetmap.josm.data.CustomConfigurator;
55import org.openstreetmap.josm.data.Version;
56import org.openstreetmap.josm.gui.download.DownloadDialog;
57import org.openstreetmap.josm.gui.preferences.server.OAuthAccessTokenHolder;
58import org.openstreetmap.josm.gui.preferences.server.ProxyPreference;
59import org.openstreetmap.josm.gui.util.GuiHelper;
60import org.openstreetmap.josm.io.DefaultProxySelector;
61import org.openstreetmap.josm.io.MessageNotifier;
62import org.openstreetmap.josm.io.OnlineResource;
63import org.openstreetmap.josm.io.auth.CredentialsManager;
64import org.openstreetmap.josm.io.auth.DefaultAuthenticator;
65import org.openstreetmap.josm.io.remotecontrol.RemoteControl;
66import org.openstreetmap.josm.plugins.PluginHandler;
67import org.openstreetmap.josm.plugins.PluginInformation;
68import org.openstreetmap.josm.tools.BugReportExceptionHandler;
69import org.openstreetmap.josm.tools.FontsManager;
70import org.openstreetmap.josm.tools.HttpClient;
71import org.openstreetmap.josm.tools.I18n;
72import org.openstreetmap.josm.tools.ImageProvider;
73import org.openstreetmap.josm.tools.OsmUrlToBounds;
74import org.openstreetmap.josm.tools.PlatformHookWindows;
75import org.openstreetmap.josm.tools.Utils;
76
77/**
78 * Main window class application.
79 *
80 * @author imi
81 */
82public class MainApplication extends Main {
83
84 /**
85 * Constructs a new {@code MainApplication}.
86 */
87 public MainApplication() {
88 // Allow subclassing (see JOSM.java)
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 */
95 public MainApplication(JFrame mainFrame) {
96 addListener();
97 mainFrame.setContentPane(contentPanePrivate);
98 mainFrame.setJMenuBar(menu);
99 geometry.applySafe(mainFrame);
100 List<Image> l = new LinkedList<>();
101 l.add(ImageProvider.get("logo_16x16x32").getImage());
102 l.add(ImageProvider.get("logo_16x16x8").getImage());
103 l.add(ImageProvider.get("logo_32x32x32").getImage());
104 l.add(ImageProvider.get("logo_32x32x8").getImage());
105 l.add(ImageProvider.get("logo_48x48x32").getImage());
106 l.add(ImageProvider.get("logo_48x48x8").getImage());
107 l.add(ImageProvider.get("logo").getImage());
108 mainFrame.setIconImages(l);
109 mainFrame.addWindowListener(new WindowAdapter() {
110 @Override
111 public void windowClosing(final WindowEvent arg0) {
112 Main.exitJosm(true, 0);
113 }
114 });
115 mainFrame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
116 }
117
118 /**
119 * Displays help on the console
120 * @since 2748
121 */
122 public static void showHelp() {
123 // TODO: put in a platformHook for system that have no console by default
124 System.out.println(tr("Java OpenStreetMap Editor")+" ["
125 +Version.getInstance().getAgentString()+"]\n\n"+
126 tr("usage")+":\n"+
127 "\tjava -jar josm.jar <options>...\n\n"+
128 tr("options")+":\n"+
129 "\t--help|-h "+tr("Show this help")+'\n'+
130 "\t--geometry=widthxheight(+|-)x(+|-)y "+tr("Standard unix geometry argument")+'\n'+
131 "\t[--download=]minlat,minlon,maxlat,maxlon "+tr("Download the bounding box")+'\n'+
132 "\t[--download=]<URL> "+tr("Download the location at the URL (with lat=x&lon=y&zoom=z)")+'\n'+
133 "\t[--download=]<filename> "+tr("Open a file (any file type that can be opened with File/Open)")+'\n'+
134 "\t--downloadgps=minlat,minlon,maxlat,maxlon "+tr("Download the bounding box as raw GPS")+'\n'+
135 "\t--downloadgps=<URL> "+tr("Download the location at the URL (with lat=x&lon=y&zoom=z) as raw GPS")+'\n'+
136 "\t--selection=<searchstring> "+tr("Select with the given search")+'\n'+
137 "\t--[no-]maximize "+tr("Launch in maximized mode")+'\n'+
138 "\t--reset-preferences "+tr("Reset the preferences to default")+"\n\n"+
139 "\t--load-preferences=<url-to-xml> "+tr("Changes preferences according to the XML file")+"\n\n"+
140 "\t--set=<key>=<value> "+tr("Set preference key to value")+"\n\n"+
141 "\t--language=<language> "+tr("Set the language")+"\n\n"+
142 "\t--version "+tr("Displays the JOSM version and exits")+"\n\n"+
143 "\t--debug "+tr("Print debugging messages to console")+"\n\n"+
144 "\t--skip-plugins "+tr("Skip loading plugins")+"\n\n"+
145 "\t--offline=<osm_api|josm_website|all> "+tr("Disable access to the given resource(s), separated by comma")+"\n\n"+
146 tr("options provided as Java system properties")+":\n"+
147 "\t-Djosm.pref=" +tr("/PATH/TO/JOSM/PREF ")+tr("Set the preferences directory")+"\n\n"+
148 "\t-Djosm.userdata="+tr("/PATH/TO/JOSM/USERDATA")+tr("Set the user data directory")+"\n\n"+
149 "\t-Djosm.cache=" +tr("/PATH/TO/JOSM/CACHE ")+tr("Set the cache directory")+"\n\n"+
150 "\t-Djosm.home=" +tr("/PATH/TO/JOSM/HOMEDIR ")+
151 tr("Relocate all 3 directories to homedir. Cache directory will be in homedir/cache")+"\n\n"+
152 tr("-Djosm.home has lower precedence, i.e. the specific setting overrides the general one")+"\n\n"+
153 tr("note: For some tasks, JOSM needs a lot of memory. It can be necessary to add the following\n" +
154 " Java option to specify the maximum size of allocated memory in megabytes")+":\n"+
155 "\t-Xmx...m\n\n"+
156 tr("examples")+":\n"+
157 "\tjava -jar josm.jar track1.gpx track2.gpx london.osm\n"+
158 "\tjava -jar josm.jar "+OsmUrlToBounds.getURL(43.2, 11.1, 13)+'\n'+
159 "\tjava -jar josm.jar london.osm --selection=http://www.ostertag.name/osm/OSM_errors_node-duplicate.xml\n"+
160 "\tjava -jar josm.jar 43.2,11.1,43.4,11.4\n"+
161 "\tjava -Djosm.pref=$XDG_CONFIG_HOME -Djosm.userdata=$XDG_DATA_HOME -Djosm.cache=$XDG_CACHE_HOME -jar josm.jar\n"+
162 "\tjava -Djosm.home=/home/user/.josm_dev -jar josm.jar\n"+
163 "\tjava -Xmx1024m -jar josm.jar\n\n"+
164 tr("Parameters --download, --downloadgps, and --selection are processed in this order.")+'\n'+
165 tr("Make sure you load some data if you use --selection.")+'\n'
166 );
167 }
168
169 /**
170 * JOSM command line options.
171 * @see <a href="https://josm.openstreetmap.de/wiki/Help/CommandLineOptions">Help/CommandLineOptions</a>
172 * @since 5279
173 */
174 public enum Option {
175 /** --help|-h Show this help */
176 HELP(false),
177 /** --version Displays the JOSM version and exits */
178 VERSION(false),
179 /** --debug Print debugging messages to console */
180 DEBUG(false),
181 /** --trace Print detailed debugging messages to console */
182 TRACE(false),
183 /** --language=&lt;language&gt; Set the language */
184 LANGUAGE(true),
185 /** --reset-preferences Reset the preferences to default */
186 RESET_PREFERENCES(false),
187 /** --load-preferences=&lt;url-to-xml&gt; Changes preferences according to the XML file */
188 LOAD_PREFERENCES(true),
189 /** --set=&lt;key&gt;=&lt;value&gt; Set preference key to value */
190 SET(true),
191 /** --geometry=widthxheight(+|-)x(+|-)y Standard unix geometry argument */
192 GEOMETRY(true),
193 /** --no-maximize Do not launch in maximized mode */
194 NO_MAXIMIZE(false),
195 /** --maximize Launch in maximized mode */
196 MAXIMIZE(false),
197 /** --download=minlat,minlon,maxlat,maxlon Download the bounding box <br>
198 * --download=&lt;URL&gt; Download the location at the URL (with lat=x&amp;lon=y&amp;zoom=z) <br>
199 * --download=&lt;filename&gt; Open a file (any file type that can be opened with File/Open) */
200 DOWNLOAD(true),
201 /** --downloadgps=minlat,minlon,maxlat,maxlon Download the bounding box as raw GPS <br>
202 * --downloadgps=&lt;URL&gt; Download the location at the URL (with lat=x&amp;lon=y&amp;zoom=z) as raw GPS */
203 DOWNLOADGPS(true),
204 /** --selection=&lt;searchstring&gt; Select with the given search */
205 SELECTION(true),
206 /** --offline=&lt;osm_api|josm_website|all&gt; Disable access to the given resource(s), delimited by comma */
207 OFFLINE(true),
208 /** --skip-plugins */
209 SKIP_PLUGINS(false);
210
211 private final String name;
212 private final boolean requiresArg;
213
214 Option(boolean requiresArgument) {
215 this.name = name().toLowerCase(Locale.ENGLISH).replace('_', '-');
216 this.requiresArg = requiresArgument;
217 }
218
219 /**
220 * Replies the option name
221 * @return The option name, in lowercase
222 */
223 public String getName() {
224 return name;
225 }
226
227 /**
228 * Determines if this option requires an argument.
229 * @return {@code true} if this option requires an argument, {@code false} otherwise
230 */
231 public boolean requiresArgument() {
232 return requiresArg;
233 }
234 }
235
236 private static Map<Option, Collection<String>> buildCommandLineArgumentMap(String[] args) {
237
238 List<LongOpt> los = new ArrayList<>();
239 for (Option o : Option.values()) {
240 los.add(new LongOpt(o.getName(), o.requiresArgument() ? LongOpt.REQUIRED_ARGUMENT : LongOpt.NO_ARGUMENT, null, 0));
241 }
242
243 Getopt g = new Getopt("JOSM", args, "hv", los.toArray(new LongOpt[los.size()]));
244
245 Map<Option, Collection<String>> argMap = new EnumMap<>(Option.class);
246
247 int c;
248 while ((c = g.getopt()) != -1) {
249 Option opt = null;
250 switch (c) {
251 case 'h':
252 opt = Option.HELP;
253 break;
254 case 'v':
255 opt = Option.VERSION;
256 break;
257 case 0:
258 opt = Option.values()[g.getLongind()];
259 break;
260 }
261 if (opt != null) {
262 Collection<String> values = argMap.get(opt);
263 if (values == null) {
264 values = new ArrayList<>();
265 argMap.put(opt, values);
266 }
267 values.add(g.getOptarg());
268 } else
269 throw new IllegalArgumentException("Invalid option: "+c);
270 }
271 // positional arguments are a shortcut for the --download ... option
272 for (int i = g.getOptind(); i < args.length; ++i) {
273 Collection<String> values = argMap.get(Option.DOWNLOAD);
274 if (values == null) {
275 values = new ArrayList<>();
276 argMap.put(Option.DOWNLOAD, values);
277 }
278 values.add(args[i]);
279 }
280
281 return argMap;
282 }
283
284 /**
285 * Main application Startup
286 * @param argArray Command-line arguments
287 */
288 public static void main(final String[] argArray) {
289 I18n.init();
290 Main.checkJavaVersion();
291
292 // construct argument table
293 Map<Option, Collection<String>> args = null;
294 try {
295 args = buildCommandLineArgumentMap(argArray);
296 } catch (IllegalArgumentException e) {
297 System.exit(1);
298 return;
299 }
300
301 final boolean languageGiven = args.containsKey(Option.LANGUAGE);
302
303 if (languageGiven) {
304 I18n.set(args.get(Option.LANGUAGE).iterator().next());
305 }
306
307 initApplicationPreferences();
308
309 Policy.setPolicy(new Policy() {
310 // Permissions for plug-ins loaded when josm is started via webstart
311 private PermissionCollection pc;
312
313 {
314 pc = new Permissions();
315 pc.add(new AllPermission());
316 }
317
318 @Override
319 public PermissionCollection getPermissions(CodeSource codesource) {
320 return pc;
321 }
322 });
323
324 Thread.setDefaultUncaughtExceptionHandler(new BugReportExceptionHandler());
325
326 // initialize the platform hook, and
327 Main.determinePlatformHook();
328 // call the really early hook before we do anything else
329 Main.platform.preStartupHook();
330
331 Main.COMMAND_LINE_ARGS.addAll(Arrays.asList(argArray));
332
333 if (args.containsKey(Option.VERSION)) {
334 System.out.println(Version.getInstance().getAgentString());
335 System.exit(0);
336 }
337
338 if (args.containsKey(Option.DEBUG) || args.containsKey(Option.TRACE)) {
339 // Enable JOSM debug level
340 logLevel = 4;
341 Main.info(tr("Printing debugging messages to console"));
342 }
343
344 boolean skipLoadingPlugins = false;
345 if (args.containsKey(Option.SKIP_PLUGINS)) {
346 skipLoadingPlugins = true;
347 Main.info(tr("Plugin loading skipped"));
348 }
349
350 if (args.containsKey(Option.TRACE)) {
351 // Enable JOSM debug level
352 logLevel = 5;
353 // Enable debug in OAuth signpost via system preference, but only at trace level
354 Utils.updateSystemProperty("debug", "true");
355 Main.info(tr("Enabled detailed debug level (trace)"));
356 }
357
358 Main.pref.init(args.containsKey(Option.RESET_PREFERENCES));
359
360 if (args.containsKey(Option.SET)) {
361 for (String i : args.get(Option.SET)) {
362 String[] kv = i.split("=", 2);
363 Main.pref.put(kv[0], "null".equals(kv[1]) ? null : kv[1]);
364 }
365 }
366
367 if (!languageGiven) {
368 I18n.set(Main.pref.get("language", null));
369 }
370 Main.pref.updateSystemProperties();
371
372 checkIPv6();
373
374 // asking for help? show help and exit
375 if (args.containsKey(Option.HELP)) {
376 showHelp();
377 System.exit(0);
378 }
379
380 processOffline(args);
381
382 Main.platform.afterPrefStartupHook();
383
384 FontsManager.initialize();
385
386 I18n.setupLanguageFonts();
387
388 final JFrame mainFrame = new JFrame(tr("Java OpenStreetMap Editor"));
389 Main.parent = mainFrame;
390
391 if (args.containsKey(Option.LOAD_PREFERENCES)) {
392 CustomConfigurator.XMLCommandProcessor config = new CustomConfigurator.XMLCommandProcessor(Main.pref);
393 for (String i : args.get(Option.LOAD_PREFERENCES)) {
394 info("Reading preferences from " + i);
395 try (InputStream is = HttpClient.create(new URL(i)).connect().getContent()) {
396 config.openAndReadXML(is);
397 } catch (Exception ex) {
398 throw new RuntimeException(ex);
399 }
400 }
401 }
402
403 Authenticator.setDefault(DefaultAuthenticator.getInstance());
404 DefaultProxySelector proxySelector = new DefaultProxySelector(ProxySelector.getDefault());
405 ProxySelector.setDefault(proxySelector);
406 OAuthAccessTokenHolder.getInstance().init(Main.pref, CredentialsManager.getInstance());
407
408 final SplashScreen splash = GuiHelper.runInEDTAndWaitAndReturn(new Callable<SplashScreen>() {
409 @Override
410 public SplashScreen call() {
411 return new SplashScreen();
412 }
413 });
414 final SplashScreen.SplashProgressMonitor monitor = splash.getProgressMonitor();
415 monitor.beginTask(tr("Initializing"));
416 GuiHelper.runInEDT(new Runnable() {
417 @Override
418 public void run() {
419 splash.setVisible(Main.pref.getBoolean("draw.splashscreen", true));
420 }
421 });
422 Main.setInitStatusListener(new InitStatusListener() {
423
424 @Override
425 public Object updateStatus(String event) {
426 monitor.beginTask(event);
427 return event;
428 }
429
430 @Override
431 public void finish(Object status) {
432 if (status instanceof String) {
433 monitor.finishTask((String) status);
434 }
435 }
436 });
437
438 Collection<PluginInformation> pluginsToLoad = null;
439
440
441 if (!skipLoadingPlugins) {
442 pluginsToLoad = PluginHandler.buildListOfPluginsToLoad(splash, monitor.createSubTaskMonitor(1, false));
443 if (!pluginsToLoad.isEmpty() && PluginHandler.checkAndConfirmPluginUpdate(splash)) {
444 monitor.subTask(tr("Updating plugins"));
445 pluginsToLoad = PluginHandler.updatePlugins(splash, null, monitor.createSubTaskMonitor(1, false), false);
446 }
447
448 monitor.indeterminateSubTask(tr("Installing updated plugins"));
449 PluginHandler.installDownloadedPlugins(true);
450
451 monitor.indeterminateSubTask(tr("Loading early plugins"));
452 PluginHandler.loadEarlyPlugins(splash, pluginsToLoad, monitor.createSubTaskMonitor(1, false));
453 }
454
455 monitor.indeterminateSubTask(tr("Setting defaults"));
456 preConstructorInit(args);
457
458 monitor.indeterminateSubTask(tr("Creating main GUI"));
459 final Main main = new MainApplication(mainFrame);
460
461 if (!skipLoadingPlugins) {
462 monitor.indeterminateSubTask(tr("Loading plugins"));
463 PluginHandler.loadLatePlugins(splash, pluginsToLoad, monitor.createSubTaskMonitor(1, false));
464 toolbar.refreshToolbarControl();
465 }
466
467 // Wait for splash disappearance (fix #9714)
468 GuiHelper.runInEDTAndWait(new Runnable() {
469 @Override
470 public void run() {
471 splash.setVisible(false);
472 splash.dispose();
473 mainFrame.setVisible(true);
474 }
475 });
476
477 Main.MasterWindowListener.setup();
478
479 boolean maximized = Main.pref.getBoolean("gui.maximized", false);
480 if ((!args.containsKey(Option.NO_MAXIMIZE) && maximized) || args.containsKey(Option.MAXIMIZE)) {
481 if (Toolkit.getDefaultToolkit().isFrameStateSupported(JFrame.MAXIMIZED_BOTH)) {
482 Main.windowState = JFrame.MAXIMIZED_BOTH;
483 mainFrame.setExtendedState(Main.windowState);
484 } else {
485 Main.debug("Main window: maximizing not supported");
486 }
487 }
488 if (main.menu.fullscreenToggleAction != null) {
489 main.menu.fullscreenToggleAction.initial();
490 }
491
492 SwingUtilities.invokeLater(new GuiFinalizationWorker(args, proxySelector));
493
494 if (Main.isPlatformWindows()) {
495 try {
496 // Check for insecure certificates to remove.
497 // This is Windows-dependant code but it can't go to preStartupHook (need i18n)
498 // neither startupHook (need to be called before remote control)
499 PlatformHookWindows.removeInsecureCertificates();
500 } catch (NoSuchAlgorithmException | CertificateException | KeyStoreException | IOException e) {
501 error(e);
502 }
503 }
504
505 if (RemoteControl.PROP_REMOTECONTROL_ENABLED.get()) {
506 RemoteControl.start();
507 }
508
509 if (MessageNotifier.PROP_NOTIFIER_ENABLED.get()) {
510 MessageNotifier.start();
511 }
512
513 if (Main.pref.getBoolean("debug.edt-checker.enable", Version.getInstance().isLocalBuild())) {
514 // Repaint manager is registered so late for a reason - there is lots of violation during startup process
515 // but they don't seem to break anything and are difficult to fix
516 info("Enabled EDT checker, wrongful access to gui from non EDT thread will be printed to console");
517 RepaintManager.setCurrentManager(new CheckThreadViolationRepaintManager());
518 }
519 }
520
521 private static void processOffline(Map<Option, Collection<String>> args) {
522 if (args.containsKey(Option.OFFLINE)) {
523 for (String s : args.get(Option.OFFLINE).iterator().next().split(",")) {
524 try {
525 Main.setOffline(OnlineResource.valueOf(s.toUpperCase(Locale.ENGLISH)));
526 } catch (IllegalArgumentException e) {
527 Main.error(tr("''{0}'' is not a valid value for argument ''{1}''. Possible values are {2}, possibly delimited by commas.",
528 s.toUpperCase(Locale.ENGLISH), Option.OFFLINE.getName(), Arrays.toString(OnlineResource.values())));
529 System.exit(1);
530 return;
531 }
532 }
533 Set<OnlineResource> offline = Main.getOfflineResources();
534 if (!offline.isEmpty()) {
535 Main.warn(trn("JOSM is running in offline mode. This resource will not be available: {0}",
536 "JOSM is running in offline mode. These resources will not be available: {0}",
537 offline.size(), offline.size() == 1 ? offline.iterator().next() : Arrays.toString(offline.toArray())));
538 }
539 }
540 }
541
542 /**
543 * Check if IPv6 can be safely enabled and do so. Because this cannot be done after network activation,
544 * disabling or enabling IPV6 may only be done with next start.
545 */
546 private static void checkIPv6() {
547 if ("auto".equals(Main.pref.get("prefer.ipv6", "auto"))) {
548 new Thread(new Runnable() { /* this may take some time (DNS, Connect) */
549 public void run() {
550 boolean hasv6 = false;
551 boolean wasv6 = Main.pref.getBoolean("validated.ipv6", false);
552 try {
553 /* Use the check result from last run of the software, as after the test, value
554 changes have no effect anymore */
555 if (wasv6) {
556 Utils.updateSystemProperty("java.net.preferIPv6Addresses", "true");
557 }
558 for (InetAddress a : InetAddress.getAllByName("josm.openstreetmap.de")) {
559 if (a instanceof Inet6Address) {
560 if (a.isReachable(1000)) {
561 /* be sure it REALLY works */
562 Socket s = new Socket();
563 s.connect(new InetSocketAddress(a, 80), 1000);
564 s.close();
565 Utils.updateSystemProperty("java.net.preferIPv6Addresses", "true");
566 if (!wasv6) {
567 Main.info(tr("Detected useable IPv6 network, prefering IPv6 over IPv4 after next restart."));
568 } else {
569 Main.info(tr("Detected useable IPv6 network, prefering IPv6 over IPv4."));
570 }
571 hasv6 = true;
572 }
573 break; /* we're done */
574 }
575 }
576 } catch (IOException | SecurityException e) {
577 if (Main.isDebugEnabled()) {
578 Main.debug("Exception while checking IPv6 connectivity: "+e);
579 }
580 }
581 if (wasv6 && !hasv6) {
582 Main.info(tr("Detected no useable IPv6 network, prefering IPv4 over IPv6 after next restart."));
583 Main.pref.put("validated.ipv6", hasv6); // be sure it is stored before the restart!
584 new RestartAction().actionPerformed(null);
585 }
586 Main.pref.put("validated.ipv6", hasv6);
587 }
588 }, "IPv6-checker").start();
589 }
590 }
591
592 private static class GuiFinalizationWorker implements Runnable {
593
594 private final Map<Option, Collection<String>> args;
595 private final DefaultProxySelector proxySelector;
596
597 GuiFinalizationWorker(Map<Option, Collection<String>> args, DefaultProxySelector proxySelector) {
598 this.args = args;
599 this.proxySelector = proxySelector;
600 }
601
602 @Override
603 public void run() {
604
605 // Handle proxy/network errors early to inform user he should change settings to be able to use JOSM correctly
606 if (!handleProxyErrors()) {
607 handleNetworkErrors();
608 }
609
610 // Restore autosave layers after crash and start autosave thread
611 handleAutosave();
612
613 // Handle command line instructions
614 postConstructorProcessCmdLine(args);
615
616 // Show download dialog if autostart is enabled
617 DownloadDialog.autostartIfNeeded();
618 }
619
620 private static void handleAutosave() {
621 if (AutosaveTask.PROP_AUTOSAVE_ENABLED.get()) {
622 AutosaveTask autosaveTask = new AutosaveTask();
623 List<File> unsavedLayerFiles = autosaveTask.getUnsavedLayersFiles();
624 if (!unsavedLayerFiles.isEmpty()) {
625 ExtendedDialog dialog = new ExtendedDialog(
626 Main.parent,
627 tr("Unsaved osm data"),
628 new String[] {tr("Restore"), tr("Cancel"), tr("Discard")}
629 );
630 dialog.setContent(
631 trn("JOSM found {0} unsaved osm data layer. ",
632 "JOSM found {0} unsaved osm data layers. ", unsavedLayerFiles.size(), unsavedLayerFiles.size()) +
633 tr("It looks like JOSM crashed last time. Would you like to restore the data?"));
634 dialog.setButtonIcons(new String[] {"ok", "cancel", "dialogs/delete"});
635 int selection = dialog.showDialog().getValue();
636 if (selection == 1) {
637 autosaveTask.recoverUnsavedLayers();
638 } else if (selection == 3) {
639 autosaveTask.discardUnsavedLayers();
640 }
641 }
642 autosaveTask.schedule();
643 }
644 }
645
646 private boolean handleNetworkOrProxyErrors(boolean hasErrors, String title, String message) {
647 if (hasErrors) {
648 ExtendedDialog ed = new ExtendedDialog(
649 Main.parent, title,
650 new String[]{tr("Change proxy settings"), tr("Cancel")});
651 ed.setButtonIcons(new String[]{"dialogs/settings", "cancel"}).setCancelButton(2);
652 ed.setMinimumSize(new Dimension(460, 260));
653 ed.setIcon(JOptionPane.WARNING_MESSAGE);
654 ed.setContent(message);
655
656 if (ed.showDialog().getValue() == 1) {
657 PreferencesAction.forPreferenceSubTab(null, null, ProxyPreference.class).run();
658 }
659 }
660 return hasErrors;
661 }
662
663 private boolean handleProxyErrors() {
664 return handleNetworkOrProxyErrors(proxySelector.hasErrors(), tr("Proxy errors occurred"),
665 tr("JOSM tried to access the following resources:<br>" +
666 "{0}" +
667 "but <b>failed</b> to do so, because of the following proxy errors:<br>" +
668 "{1}" +
669 "Would you like to change your proxy settings now?",
670 Utils.joinAsHtmlUnorderedList(proxySelector.getErrorResources()),
671 Utils.joinAsHtmlUnorderedList(proxySelector.getErrorMessages())
672 ));
673 }
674
675 private boolean handleNetworkErrors() {
676 boolean condition = !NETWORK_ERRORS.isEmpty();
677 if (condition) {
678 Set<String> errors = new TreeSet<>();
679 for (Throwable t : NETWORK_ERRORS.values()) {
680 errors.add(t.toString());
681 }
682 return handleNetworkOrProxyErrors(condition, tr("Network errors occurred"),
683 tr("JOSM tried to access the following resources:<br>" +
684 "{0}" +
685 "but <b>failed</b> to do so, because of the following network errors:<br>" +
686 "{1}" +
687 "It may be due to a missing proxy configuration.<br>" +
688 "Would you like to change your proxy settings now?",
689 Utils.joinAsHtmlUnorderedList(NETWORK_ERRORS.keySet()),
690 Utils.joinAsHtmlUnorderedList(errors)
691 ));
692 }
693 return false;
694 }
695 }
696}
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