source: josm/trunk/src/org/openstreetmap/josm/gui/MainApplication.java@ 8855

Last change on this file since 8855 was 8846, checked in by Don-vip, 9 years ago

sonar - fb-contrib - minor performance improvements:

  • Method passes constant String of length 1 to character overridden method
  • Method needlessly boxes a boolean constant
  • Method uses iterator().next() on a List to get the first item
  • Method converts String to boxed primitive using excessive boxing
  • Method converts String to primitive using excessive boxing
  • Method creates array using constants
  • Class defines List based fields but uses them like Sets
  • Property svn:eol-style set to native
File size: 30.3 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.awt.Image;
9import java.awt.Toolkit;
10import java.awt.event.WindowAdapter;
11import java.awt.event.WindowEvent;
12import java.io.File;
13import java.io.IOException;
14import java.io.InputStream;
15import java.net.Authenticator;
16import java.net.Inet6Address;
17import java.net.InetAddress;
18import java.net.InetSocketAddress;
19import java.net.ProxySelector;
20import java.net.Socket;
21import java.net.URL;
22import java.security.AllPermission;
23import java.security.CodeSource;
24import java.security.KeyStoreException;
25import java.security.NoSuchAlgorithmException;
26import java.security.PermissionCollection;
27import java.security.Permissions;
28import java.security.Policy;
29import java.security.cert.CertificateException;
30import java.util.ArrayList;
31import java.util.Arrays;
32import java.util.Collection;
33import java.util.EnumMap;
34import java.util.LinkedList;
35import java.util.List;
36import java.util.Locale;
37import java.util.Map;
38import java.util.Set;
39import java.util.TreeSet;
40import java.util.concurrent.Callable;
41
42import javax.swing.JFrame;
43import javax.swing.JOptionPane;
44import javax.swing.RepaintManager;
45import javax.swing.SwingUtilities;
46
47import org.jdesktop.swinghelper.debug.CheckThreadViolationRepaintManager;
48import org.openstreetmap.josm.Main;
49import org.openstreetmap.josm.actions.PreferencesAction;
50import org.openstreetmap.josm.data.AutosaveTask;
51import org.openstreetmap.josm.data.CustomConfigurator;
52import org.openstreetmap.josm.data.Version;
53import org.openstreetmap.josm.gui.download.DownloadDialog;
54import org.openstreetmap.josm.gui.preferences.server.OAuthAccessTokenHolder;
55import org.openstreetmap.josm.gui.preferences.server.ProxyPreference;
56import org.openstreetmap.josm.gui.util.GuiHelper;
57import org.openstreetmap.josm.io.DefaultProxySelector;
58import org.openstreetmap.josm.io.MessageNotifier;
59import org.openstreetmap.josm.io.OnlineResource;
60import org.openstreetmap.josm.io.auth.CredentialsManager;
61import org.openstreetmap.josm.io.auth.DefaultAuthenticator;
62import org.openstreetmap.josm.io.remotecontrol.RemoteControl;
63import org.openstreetmap.josm.plugins.PluginHandler;
64import org.openstreetmap.josm.plugins.PluginInformation;
65import org.openstreetmap.josm.tools.BugReportExceptionHandler;
66import org.openstreetmap.josm.tools.FontsManager;
67import org.openstreetmap.josm.tools.I18n;
68import org.openstreetmap.josm.tools.ImageProvider;
69import org.openstreetmap.josm.tools.OsmUrlToBounds;
70import org.openstreetmap.josm.tools.PlatformHookWindows;
71import org.openstreetmap.josm.tools.Utils;
72
73import gnu.getopt.Getopt;
74import gnu.getopt.LongOpt;
75
76/**
77 * Main window class application.
78 *
79 * @author imi
80 */
81public class MainApplication extends Main {
82
83 /**
84 * Constructs a new {@code MainApplication}.
85 */
86 public MainApplication() {
87 // Allow subclassing (see JOSM.java)
88 }
89
90 /**
91 * Constructs a main frame, ready sized and operating. Does not display the frame.
92 * @param mainFrame The main JFrame of the application
93 */
94 public MainApplication(JFrame mainFrame) {
95 addListener();
96 mainFrame.setContentPane(contentPanePrivate);
97 mainFrame.setJMenuBar(menu);
98 geometry.applySafe(mainFrame);
99 List<Image> l = new LinkedList<>();
100 l.add(ImageProvider.get("logo_16x16x32").getImage());
101 l.add(ImageProvider.get("logo_16x16x8").getImage());
102 l.add(ImageProvider.get("logo_32x32x32").getImage());
103 l.add(ImageProvider.get("logo_32x32x8").getImage());
104 l.add(ImageProvider.get("logo_48x48x32").getImage());
105 l.add(ImageProvider.get("logo_48x48x8").getImage());
106 l.add(ImageProvider.get("logo").getImage());
107 mainFrame.setIconImages(l);
108 mainFrame.addWindowListener(new WindowAdapter() {
109 @Override
110 public void windowClosing(final WindowEvent arg0) {
111 Main.exitJosm(true, 0);
112 }
113 });
114 mainFrame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
115 }
116
117 /**
118 * Displays help on the console
119 * @since 2748
120 */
121 public static void showHelp() {
122 // TODO: put in a platformHook for system that have no console by default
123 System.out.println(tr("Java OpenStreetMap Editor")+" ["
124 +Version.getInstance().getAgentString()+"]\n\n"+
125 tr("usage")+":\n"+
126 "\tjava -jar josm.jar <options>...\n\n"+
127 tr("options")+":\n"+
128 "\t--help|-h "+tr("Show this help")+'\n'+
129 "\t--geometry=widthxheight(+|-)x(+|-)y "+tr("Standard unix geometry argument")+'\n'+
130 "\t[--download=]minlat,minlon,maxlat,maxlon "+tr("Download the bounding box")+'\n'+
131 "\t[--download=]<URL> "+tr("Download the location at the URL (with lat=x&lon=y&zoom=z)")+'\n'+
132 "\t[--download=]<filename> "+tr("Open a file (any file type that can be opened with File/Open)")+'\n'+
133 "\t--downloadgps=minlat,minlon,maxlat,maxlon "+tr("Download the bounding box as raw GPS")+'\n'+
134 "\t--downloadgps=<URL> "+tr("Download the location at the URL (with lat=x&lon=y&zoom=z) as raw GPS")+'\n'+
135 "\t--selection=<searchstring> "+tr("Select with the given search")+'\n'+
136 "\t--[no-]maximize "+tr("Launch in maximized mode")+'\n'+
137 "\t--reset-preferences "+tr("Reset the preferences to default")+"\n\n"+
138 "\t--load-preferences=<url-to-xml> "+tr("Changes preferences according to the XML file")+"\n\n"+
139 "\t--set=<key>=<value> "+tr("Set preference key to value")+"\n\n"+
140 "\t--language=<language> "+tr("Set the language")+"\n\n"+
141 "\t--version "+tr("Displays the JOSM version and exits")+"\n\n"+
142 "\t--debug "+tr("Print debugging messages to console")+"\n\n"+
143 "\t--skip-plugins "+tr("Skip loading plugins")+"\n\n"+
144 "\t--offline=<osm_api|josm_website|all> "+tr("Disable access to the given resource(s), separated by comma")+"\n\n"+
145 tr("options provided as Java system properties")+":\n"+
146 "\t-Djosm.pref=" +tr("/PATH/TO/JOSM/PREF ")+tr("Set the preferences directory")+"\n\n"+
147 "\t-Djosm.userdata="+tr("/PATH/TO/JOSM/USERDATA")+tr("Set the user data directory")+"\n\n"+
148 "\t-Djosm.cache=" +tr("/PATH/TO/JOSM/CACHE ")+tr("Set the cache directory")+"\n\n"+
149 "\t-Djosm.home=" +tr("/PATH/TO/JOSM/HOMEDIR ")+
150 tr("Relocate all 3 directories to homedir. Cache directory will be in homedir/cache")+"\n\n"+
151 tr("-Djosm.home has lower precedence, i.e. the specific setting overrides the general one")+"\n\n"+
152 tr("note: For some tasks, JOSM needs a lot of memory. It can be necessary to add the following\n" +
153 " Java option to specify the maximum size of allocated memory in megabytes")+":\n"+
154 "\t-Xmx...m\n\n"+
155 tr("examples")+":\n"+
156 "\tjava -jar josm.jar track1.gpx track2.gpx london.osm\n"+
157 "\tjava -jar josm.jar "+OsmUrlToBounds.getURL(43.2, 11.1, 13)+'\n'+
158 "\tjava -jar josm.jar london.osm --selection=http://www.ostertag.name/osm/OSM_errors_node-duplicate.xml\n"+
159 "\tjava -jar josm.jar 43.2,11.1,43.4,11.4\n"+
160 "\tjava -Djosm.pref=$XDG_CONFIG_HOME -Djosm.userdata=$XDG_DATA_HOME -Djosm.cache=$XDG_CACHE_HOME -jar josm.jar\n"+
161 "\tjava -Djosm.home=/home/user/.josm_dev -jar josm.jar\n"+
162 "\tjava -Xmx1024m -jar josm.jar\n\n"+
163 tr("Parameters --download, --downloadgps, and --selection are processed in this order.")+'\n'+
164 tr("Make sure you load some data if you use --selection.")+'\n'
165 );
166 }
167
168 /**
169 * JOSM command line options.
170 * @see <a href="https://josm.openstreetmap.de/wiki/Help/CommandLineOptions">Help/CommandLineOptions</a>
171 * @since 5279
172 */
173 public enum Option {
174 /** --help|-h Show this help */
175 HELP(false),
176 /** --version Displays the JOSM version and exits */
177 VERSION(false),
178 /** --debug Print debugging messages to console */
179 DEBUG(false),
180 /** --trace Print detailed debugging messages to console */
181 TRACE(false),
182 /** --language=&lt;language&gt; Set the language */
183 LANGUAGE(true),
184 /** --reset-preferences Reset the preferences to default */
185 RESET_PREFERENCES(false),
186 /** --load-preferences=&lt;url-to-xml&gt; Changes preferences according to the XML file */
187 LOAD_PREFERENCES(true),
188 /** --set=&lt;key&gt;=&lt;value&gt; Set preference key to value */
189 SET(true),
190 /** --geometry=widthxheight(+|-)x(+|-)y Standard unix geometry argument */
191 GEOMETRY(true),
192 /** --no-maximize Do not launch in maximized mode */
193 NO_MAXIMIZE(false),
194 /** --maximize Launch in maximized mode */
195 MAXIMIZE(false),
196 /** --download=minlat,minlon,maxlat,maxlon Download the bounding box <br>
197 * --download=&lt;URL&gt; Download the location at the URL (with lat=x&amp;lon=y&amp;zoom=z) <br>
198 * --download=&lt;filename&gt; Open a file (any file type that can be opened with File/Open) */
199 DOWNLOAD(true),
200 /** --downloadgps=minlat,minlon,maxlat,maxlon Download the bounding box as raw GPS <br>
201 * --downloadgps=&lt;URL&gt; Download the location at the URL (with lat=x&amp;lon=y&amp;zoom=z) as raw GPS */
202 DOWNLOADGPS(true),
203 /** --selection=&lt;searchstring&gt; Select with the given search */
204 SELECTION(true),
205 /** --offline=&lt;osm_api|josm_website|all&gt; Disable access to the given resource(s), delimited by comma */
206 OFFLINE(true),
207 /** --skip-plugins */
208 SKIP_PLUGINS(false);
209
210 private final String name;
211 private final boolean requiresArg;
212
213 Option(boolean requiresArgument) {
214 this.name = name().toLowerCase(Locale.ENGLISH).replace('_', '-');
215 this.requiresArg = requiresArgument;
216 }
217
218 /**
219 * Replies the option name
220 * @return The option name, in lowercase
221 */
222 public String getName() {
223 return name;
224 }
225
226 /**
227 * Determines if this option requires an argument.
228 * @return {@code true} if this option requires an argument, {@code false} otherwise
229 */
230 public boolean requiresArgument() {
231 return requiresArg;
232 }
233 }
234
235 private static Map<Option, Collection<String>> buildCommandLineArgumentMap(String[] args) {
236
237 List<LongOpt> los = new ArrayList<>();
238 for (Option o : Option.values()) {
239 los.add(new LongOpt(o.getName(), o.requiresArgument() ? LongOpt.REQUIRED_ARGUMENT : LongOpt.NO_ARGUMENT, null, 0));
240 }
241
242 Getopt g = new Getopt("JOSM", args, "hv", los.toArray(new LongOpt[los.size()]));
243
244 Map<Option, Collection<String>> argMap = new EnumMap<>(Option.class);
245
246 int c;
247 while ((c = g.getopt()) != -1) {
248 Option opt = null;
249 switch (c) {
250 case 'h':
251 opt = Option.HELP;
252 break;
253 case 'v':
254 opt = Option.VERSION;
255 break;
256 case 0:
257 opt = Option.values()[g.getLongind()];
258 break;
259 }
260 if (opt != null) {
261 Collection<String> values = argMap.get(opt);
262 if (values == null) {
263 values = new ArrayList<>();
264 argMap.put(opt, values);
265 }
266 values.add(g.getOptarg());
267 } else
268 throw new IllegalArgumentException("Invalid option: "+c);
269 }
270 // positional arguments are a shortcut for the --download ... option
271 for (int i = g.getOptind(); i < args.length; ++i) {
272 Collection<String> values = argMap.get(Option.DOWNLOAD);
273 if (values == null) {
274 values = new ArrayList<>();
275 argMap.put(Option.DOWNLOAD, values);
276 }
277 values.add(args[i]);
278 }
279
280 return argMap;
281 }
282
283 /**
284 * Main application Startup
285 * @param argArray Command-line arguments
286 */
287 public static void main(final String[] argArray) {
288 I18n.init();
289 Main.checkJavaVersion();
290
291 // construct argument table
292 Map<Option, Collection<String>> args = null;
293 try {
294 args = buildCommandLineArgumentMap(argArray);
295 } catch (IllegalArgumentException e) {
296 System.exit(1);
297 return;
298 }
299
300 final boolean languageGiven = args.containsKey(Option.LANGUAGE);
301
302 if (languageGiven) {
303 I18n.set(args.get(Option.LANGUAGE).iterator().next());
304 }
305
306 initApplicationPreferences();
307
308 Policy.setPolicy(new Policy() {
309 // Permissions for plug-ins loaded when josm is started via webstart
310 private PermissionCollection pc;
311
312 {
313 pc = new Permissions();
314 pc.add(new AllPermission());
315 }
316
317 @Override
318 public PermissionCollection getPermissions(CodeSource codesource) {
319 return pc;
320 }
321 });
322
323 Thread.setDefaultUncaughtExceptionHandler(new BugReportExceptionHandler());
324
325 // initialize the platform hook, and
326 Main.determinePlatformHook();
327 // call the really early hook before we do anything else
328 Main.platform.preStartupHook();
329
330 Main.COMMAND_LINE_ARGS.addAll(Arrays.asList(argArray));
331
332 if (args.containsKey(Option.VERSION)) {
333 System.out.println(Version.getInstance().getAgentString());
334 System.exit(0);
335 }
336
337 if (args.containsKey(Option.DEBUG) || args.containsKey(Option.TRACE)) {
338 // Enable JOSM debug level
339 logLevel = 4;
340 Main.info(tr("Printing debugging messages to console"));
341 }
342
343 boolean skipLoadingPlugins = false;
344 if (args.containsKey(Option.SKIP_PLUGINS)) {
345 skipLoadingPlugins = true;
346 Main.info(tr("Plugin loading skipped"));
347 }
348
349 if (args.containsKey(Option.TRACE)) {
350 // Enable JOSM debug level
351 logLevel = 5;
352 // Enable debug in OAuth signpost via system preference, but only at trace level
353 Utils.updateSystemProperty("debug", "true");
354 Main.info(tr("Enabled detailed debug level (trace)"));
355 }
356
357 Main.pref.init(args.containsKey(Option.RESET_PREFERENCES));
358
359 if (args.containsKey(Option.SET)) {
360 for (String i : args.get(Option.SET)) {
361 String[] kv = i.split("=", 2);
362 Main.pref.put(kv[0], "null".equals(kv[1]) ? null : kv[1]);
363 }
364 }
365
366 if (!languageGiven) {
367 I18n.set(Main.pref.get("language", null));
368 }
369 Main.pref.updateSystemProperties();
370
371 checkIPv6();
372
373 // asking for help? show help and exit
374 if (args.containsKey(Option.HELP)) {
375 showHelp();
376 System.exit(0);
377 }
378
379 processOffline(args);
380
381 Main.platform.afterPrefStartupHook();
382
383 FontsManager.initialize();
384
385 I18n.setupLanguageFonts();
386
387 final JFrame mainFrame = new JFrame(tr("Java OpenStreetMap Editor"));
388 Main.parent = mainFrame;
389
390 if (args.containsKey(Option.LOAD_PREFERENCES)) {
391 CustomConfigurator.XMLCommandProcessor config = new CustomConfigurator.XMLCommandProcessor(Main.pref);
392 for (String i : args.get(Option.LOAD_PREFERENCES)) {
393 info("Reading preferences from " + i);
394 try (InputStream is = Utils.openURL(new URL(i))) {
395 config.openAndReadXML(is);
396 } catch (Exception ex) {
397 throw new RuntimeException(ex);
398 }
399 }
400 }
401
402 DefaultAuthenticator.createInstance();
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 main.gettingStarted.requestFocusInWindow();
475 }
476 });
477
478 Main.MasterWindowListener.setup();
479
480 boolean maximized = Main.pref.getBoolean("gui.maximized", false);
481 if ((!args.containsKey(Option.NO_MAXIMIZE) && maximized) || args.containsKey(Option.MAXIMIZE)) {
482 if (Toolkit.getDefaultToolkit().isFrameStateSupported(JFrame.MAXIMIZED_BOTH)) {
483 Main.windowState = JFrame.MAXIMIZED_BOTH;
484 mainFrame.setExtendedState(Main.windowState);
485 } else {
486 Main.debug("Main window: maximizing not supported");
487 }
488 }
489 if (main.menu.fullscreenToggleAction != null) {
490 main.menu.fullscreenToggleAction.initial();
491 }
492
493 SwingUtilities.invokeLater(new GuiFinalizationWorker(args, proxySelector));
494
495 if (Main.isPlatformWindows()) {
496 try {
497 // Check for insecure certificates to remove.
498 // This is Windows-dependant code but it can't go to preStartupHook (need i18n)
499 // neither startupHook (need to be called before remote control)
500 PlatformHookWindows.removeInsecureCertificates();
501 } catch (NoSuchAlgorithmException | CertificateException | KeyStoreException | IOException e) {
502 error(e);
503 }
504 }
505
506 if (RemoteControl.PROP_REMOTECONTROL_ENABLED.get()) {
507 RemoteControl.start();
508 }
509
510 if (MessageNotifier.PROP_NOTIFIER_ENABLED.get()) {
511 MessageNotifier.start();
512 }
513
514 if (Main.pref.getBoolean("debug.edt-checker.enable", Version.getInstance().isLocalBuild())) {
515 // Repaint manager is registered so late for a reason - there is lots of violation during startup process
516 // but they don't seem to break anything and are difficult to fix
517 info("Enabled EDT checker, wrongful access to gui from non EDT thread will be printed to console");
518 RepaintManager.setCurrentManager(new CheckThreadViolationRepaintManager());
519 }
520 }
521
522 private static void processOffline(Map<Option, Collection<String>> args) {
523 if (args.containsKey(Option.OFFLINE)) {
524 for (String s : args.get(Option.OFFLINE).iterator().next().split(",")) {
525 try {
526 Main.setOffline(OnlineResource.valueOf(s.toUpperCase(Locale.ENGLISH)));
527 } catch (IllegalArgumentException e) {
528 Main.error(tr("''{0}'' is not a valid value for argument ''{1}''. Possible values are {2}, possibly delimited by commas.",
529 s.toUpperCase(Locale.ENGLISH), Option.OFFLINE.getName(), Arrays.toString(OnlineResource.values())));
530 System.exit(1);
531 return;
532 }
533 }
534 Set<OnlineResource> offline = Main.getOfflineResources();
535 if (!offline.isEmpty()) {
536 Main.warn(trn("JOSM is running in offline mode. This resource will not be available: {0}",
537 "JOSM is running in offline mode. These resources will not be available: {0}",
538 offline.size(), offline.size() == 1 ? offline.iterator().next() : Arrays.toString(offline.toArray())));
539 }
540 }
541 }
542
543 /**
544 * Check if IPv6 can be safely enabled and do so. Because this cannot be done after network activation,
545 * disabling or enabling IPV6 may only be done with next start.
546 */
547 private static void checkIPv6() {
548 if ("auto".equals(Main.pref.get("prefer.ipv6", "auto"))) {
549 new Thread(new Runnable() { /* this may take some time (DNS, Connect) */
550 public void run() {
551 boolean hasv6 = false;
552 boolean wasv6 = Main.pref.getBoolean("validated.ipv6", false);
553 try {
554 /* Use the check result from last run of the software, as after the test, value
555 changes have no effect anymore */
556 if (wasv6) {
557 Utils.updateSystemProperty("java.net.preferIPv6Addresses", "true");
558 }
559 for (InetAddress a : InetAddress.getAllByName("josm.openstreetmap.de")) {
560 if (a instanceof Inet6Address) {
561 if (a.isReachable(1000)) {
562 /* be sure it REALLY works */
563 Socket s = new Socket();
564 s.connect(new InetSocketAddress(a, 80), 1000);
565 s.close();
566 Utils.updateSystemProperty("java.net.preferIPv6Addresses", "true");
567 if (!wasv6) {
568 Main.info(tr("Detected useable IPv6 network, prefering IPv6 over IPv4 after next restart."));
569 } else {
570 Main.info(tr("Detected useable IPv6 network, prefering IPv6 over IPv4."));
571 }
572 hasv6 = true;
573 }
574 break; /* we're done */
575 }
576 }
577 } catch (IOException | SecurityException e) {
578 if (Main.isDebugEnabled()) {
579 Main.debug("Exception while checking IPv6 connectivity: "+e);
580 }
581 }
582 if (wasv6 && !hasv6) {
583 Main.info(tr("Detected no useable IPv6 network, prefering IPv4 over IPv6 after next restart."));
584 }
585 Main.pref.put("validated.ipv6", hasv6);
586 }
587 }, "IPv6-checker").start();
588 }
589 }
590
591 private static class GuiFinalizationWorker implements Runnable {
592
593 private final Map<Option, Collection<String>> args;
594 private final DefaultProxySelector proxySelector;
595
596 GuiFinalizationWorker(Map<Option, Collection<String>> args, DefaultProxySelector proxySelector) {
597 this.args = args;
598 this.proxySelector = proxySelector;
599 }
600
601 @Override
602 public void run() {
603
604 // Handle proxy/network errors early to inform user he should change settings to be able to use JOSM correctly
605 if (!handleProxyErrors()) {
606 handleNetworkErrors();
607 }
608
609 // Restore autosave layers after crash and start autosave thread
610 handleAutosave();
611
612 // Handle command line instructions
613 postConstructorProcessCmdLine(args);
614
615 // Show download dialog if autostart is enabled
616 DownloadDialog.autostartIfNeeded();
617 }
618
619 private void handleAutosave() {
620 if (AutosaveTask.PROP_AUTOSAVE_ENABLED.get()) {
621 AutosaveTask autosaveTask = new AutosaveTask();
622 List<File> unsavedLayerFiles = autosaveTask.getUnsavedLayersFiles();
623 if (!unsavedLayerFiles.isEmpty()) {
624 ExtendedDialog dialog = new ExtendedDialog(
625 Main.parent,
626 tr("Unsaved osm data"),
627 new String[] {tr("Restore"), tr("Cancel"), tr("Discard")}
628 );
629 dialog.setContent(
630 trn("JOSM found {0} unsaved osm data layer. ",
631 "JOSM found {0} unsaved osm data layers. ", unsavedLayerFiles.size(), unsavedLayerFiles.size()) +
632 tr("It looks like JOSM crashed last time. Would you like to restore the data?"));
633 dialog.setButtonIcons(new String[] {"ok", "cancel", "dialogs/delete"});
634 int selection = dialog.showDialog().getValue();
635 if (selection == 1) {
636 autosaveTask.recoverUnsavedLayers();
637 } else if (selection == 3) {
638 autosaveTask.discardUnsavedLayers();
639 }
640 }
641 autosaveTask.schedule();
642 }
643 }
644
645 private boolean handleNetworkOrProxyErrors(boolean hasErrors, String title, String message) {
646 if (hasErrors) {
647 ExtendedDialog ed = new ExtendedDialog(
648 Main.parent, title,
649 new String[]{tr("Change proxy settings"), tr("Cancel")});
650 ed.setButtonIcons(new String[]{"dialogs/settings", "cancel"}).setCancelButton(2);
651 ed.setMinimumSize(new Dimension(460, 260));
652 ed.setIcon(JOptionPane.WARNING_MESSAGE);
653 ed.setContent(message);
654
655 if (ed.showDialog().getValue() == 1) {
656 PreferencesAction.forPreferenceSubTab(null, null, ProxyPreference.class).run();
657 }
658 }
659 return hasErrors;
660 }
661
662 private boolean handleProxyErrors() {
663 return handleNetworkOrProxyErrors(proxySelector.hasErrors(), tr("Proxy errors occurred"),
664 tr("JOSM tried to access the following resources:<br>" +
665 "{0}" +
666 "but <b>failed</b> to do so, because of the following proxy errors:<br>" +
667 "{1}" +
668 "Would you like to change your proxy settings now?",
669 Utils.joinAsHtmlUnorderedList(proxySelector.getErrorResources()),
670 Utils.joinAsHtmlUnorderedList(proxySelector.getErrorMessages())
671 ));
672 }
673
674 private boolean handleNetworkErrors() {
675 boolean condition = !NETWORK_ERRORS.isEmpty();
676 if (condition) {
677 Set<String> errors = new TreeSet<>();
678 for (Throwable t : NETWORK_ERRORS.values()) {
679 errors.add(t.toString());
680 }
681 return handleNetworkOrProxyErrors(condition, tr("Network errors occurred"),
682 tr("JOSM tried to access the following resources:<br>" +
683 "{0}" +
684 "but <b>failed</b> to do so, because of the following network errors:<br>" +
685 "{1}" +
686 "It may be due to a missing proxy configuration.<br>" +
687 "Would you like to change your proxy settings now?",
688 Utils.joinAsHtmlUnorderedList(NETWORK_ERRORS.keySet()),
689 Utils.joinAsHtmlUnorderedList(errors)
690 ));
691 }
692 return false;
693 }
694 }
695}
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