001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.gui;
003
004import static org.openstreetmap.josm.tools.I18n.tr;
005import static org.openstreetmap.josm.tools.I18n.trn;
006import static org.openstreetmap.josm.tools.Utils.getSystemProperty;
007
008import java.awt.AWTError;
009import java.awt.Container;
010import java.awt.Dimension;
011import java.awt.Font;
012import java.awt.GraphicsEnvironment;
013import java.awt.GridBagLayout;
014import java.awt.Toolkit;
015import java.io.File;
016import java.io.IOException;
017import java.io.InputStream;
018import java.lang.reflect.Field;
019import java.net.Authenticator;
020import java.net.Inet6Address;
021import java.net.InetAddress;
022import java.net.ProxySelector;
023import java.net.URL;
024import java.nio.file.InvalidPathException;
025import java.nio.file.Paths;
026import java.security.AllPermission;
027import java.security.CodeSource;
028import java.security.GeneralSecurityException;
029import java.security.PermissionCollection;
030import java.security.Permissions;
031import java.security.Policy;
032import java.util.ArrayList;
033import java.util.Arrays;
034import java.util.Collection;
035import java.util.Collections;
036import java.util.List;
037import java.util.Locale;
038import java.util.Map;
039import java.util.Objects;
040import java.util.Optional;
041import java.util.ResourceBundle;
042import java.util.Set;
043import java.util.TreeSet;
044import java.util.concurrent.ExecutorService;
045import java.util.concurrent.Executors;
046import java.util.concurrent.Future;
047import java.util.logging.Level;
048import java.util.stream.Collectors;
049import java.util.stream.Stream;
050
051import javax.net.ssl.SSLSocketFactory;
052import javax.swing.Action;
053import javax.swing.InputMap;
054import javax.swing.JComponent;
055import javax.swing.JLabel;
056import javax.swing.JOptionPane;
057import javax.swing.JPanel;
058import javax.swing.KeyStroke;
059import javax.swing.LookAndFeel;
060import javax.swing.RepaintManager;
061import javax.swing.SwingUtilities;
062import javax.swing.UIManager;
063import javax.swing.UnsupportedLookAndFeelException;
064
065import org.jdesktop.swinghelper.debug.CheckThreadViolationRepaintManager;
066import org.openstreetmap.josm.actions.DeleteAction;
067import org.openstreetmap.josm.actions.JosmAction;
068import org.openstreetmap.josm.actions.OpenFileAction;
069import org.openstreetmap.josm.actions.OpenFileAction.OpenFileTask;
070import org.openstreetmap.josm.actions.PreferencesAction;
071import org.openstreetmap.josm.actions.RestartAction;
072import org.openstreetmap.josm.actions.downloadtasks.DownloadGpsTask;
073import org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask;
074import org.openstreetmap.josm.actions.downloadtasks.DownloadParams;
075import org.openstreetmap.josm.actions.downloadtasks.DownloadTask;
076import org.openstreetmap.josm.actions.downloadtasks.PostDownloadHandler;
077import org.openstreetmap.josm.actions.search.SearchAction;
078import org.openstreetmap.josm.cli.CLIModule;
079import org.openstreetmap.josm.command.DeleteCommand;
080import org.openstreetmap.josm.command.SplitWayCommand;
081import org.openstreetmap.josm.data.Bounds;
082import org.openstreetmap.josm.data.Preferences;
083import org.openstreetmap.josm.data.UndoRedoHandler;
084import org.openstreetmap.josm.data.UndoRedoHandler.CommandQueueListener;
085import org.openstreetmap.josm.data.Version;
086import org.openstreetmap.josm.data.oauth.OAuthAccessTokenHolder;
087import org.openstreetmap.josm.data.osm.UserInfo;
088import org.openstreetmap.josm.data.osm.search.SearchMode;
089import org.openstreetmap.josm.data.preferences.JosmBaseDirectories;
090import org.openstreetmap.josm.data.preferences.JosmUrls;
091import org.openstreetmap.josm.data.preferences.sources.SourceType;
092import org.openstreetmap.josm.data.projection.ProjectionBoundsProvider;
093import org.openstreetmap.josm.data.projection.ProjectionCLI;
094import org.openstreetmap.josm.data.projection.ProjectionRegistry;
095import org.openstreetmap.josm.data.projection.datum.NTV2GridShiftFileSource;
096import org.openstreetmap.josm.data.projection.datum.NTV2GridShiftFileWrapper;
097import org.openstreetmap.josm.data.projection.datum.NTV2Proj4DirGridShiftFileSource;
098import org.openstreetmap.josm.data.validation.tests.MapCSSTagChecker;
099import org.openstreetmap.josm.gui.ProgramArguments.Option;
100import org.openstreetmap.josm.gui.SplashScreen.SplashProgressMonitor;
101import org.openstreetmap.josm.gui.bugreport.BugReportDialog;
102import org.openstreetmap.josm.gui.bugreport.DefaultBugReportSendingHandler;
103import org.openstreetmap.josm.gui.download.DownloadDialog;
104import org.openstreetmap.josm.gui.io.CredentialDialog;
105import org.openstreetmap.josm.gui.io.CustomConfigurator.XMLCommandProcessor;
106import org.openstreetmap.josm.gui.io.SaveLayersDialog;
107import org.openstreetmap.josm.gui.layer.AutosaveTask;
108import org.openstreetmap.josm.gui.layer.Layer;
109import org.openstreetmap.josm.gui.layer.LayerManager.LayerAddEvent;
110import org.openstreetmap.josm.gui.layer.LayerManager.LayerChangeListener;
111import org.openstreetmap.josm.gui.layer.LayerManager.LayerOrderChangeEvent;
112import org.openstreetmap.josm.gui.layer.LayerManager.LayerRemoveEvent;
113import org.openstreetmap.josm.gui.layer.MainLayerManager;
114import org.openstreetmap.josm.gui.layer.OsmDataLayer;
115import org.openstreetmap.josm.gui.mappaint.RenderingCLI;
116import org.openstreetmap.josm.gui.mappaint.loader.MapPaintStyleLoader;
117import org.openstreetmap.josm.gui.oauth.OAuthAuthorizationWizard;
118import org.openstreetmap.josm.gui.preferences.ToolbarPreferences;
119import org.openstreetmap.josm.gui.preferences.display.LafPreference;
120import org.openstreetmap.josm.gui.preferences.projection.ProjectionPreference;
121import org.openstreetmap.josm.gui.preferences.server.ProxyPreference;
122import org.openstreetmap.josm.gui.progress.swing.ProgressMonitorExecutor;
123import org.openstreetmap.josm.gui.util.GuiHelper;
124import org.openstreetmap.josm.gui.util.RedirectInputMap;
125import org.openstreetmap.josm.gui.util.WindowGeometry;
126import org.openstreetmap.josm.gui.widgets.UrlLabel;
127import org.openstreetmap.josm.io.CachedFile;
128import org.openstreetmap.josm.io.CertificateAmendment;
129import org.openstreetmap.josm.io.ChangesetUpdater;
130import org.openstreetmap.josm.io.DefaultProxySelector;
131import org.openstreetmap.josm.io.FileWatcher;
132import org.openstreetmap.josm.io.MessageNotifier;
133import org.openstreetmap.josm.io.NetworkManager;
134import org.openstreetmap.josm.io.OnlineResource;
135import org.openstreetmap.josm.io.OsmConnection;
136import org.openstreetmap.josm.io.OsmTransferException;
137import org.openstreetmap.josm.io.auth.AbstractCredentialsAgent;
138import org.openstreetmap.josm.io.auth.CredentialsManager;
139import org.openstreetmap.josm.io.auth.DefaultAuthenticator;
140import org.openstreetmap.josm.io.protocols.data.Handler;
141import org.openstreetmap.josm.io.remotecontrol.RemoteControl;
142import org.openstreetmap.josm.plugins.PluginHandler;
143import org.openstreetmap.josm.plugins.PluginInformation;
144import org.openstreetmap.josm.spi.lifecycle.InitStatusListener;
145import org.openstreetmap.josm.spi.lifecycle.Lifecycle;
146import org.openstreetmap.josm.spi.preferences.Config;
147import org.openstreetmap.josm.tools.FontsManager;
148import org.openstreetmap.josm.tools.GBC;
149import org.openstreetmap.josm.tools.Http1Client;
150import org.openstreetmap.josm.tools.HttpClient;
151import org.openstreetmap.josm.tools.I18n;
152import org.openstreetmap.josm.tools.ImageProvider;
153import org.openstreetmap.josm.tools.JosmRuntimeException;
154import org.openstreetmap.josm.tools.Logging;
155import org.openstreetmap.josm.tools.OsmUrlToBounds;
156import org.openstreetmap.josm.tools.PlatformHook.NativeOsCallback;
157import org.openstreetmap.josm.tools.PlatformHookWindows;
158import org.openstreetmap.josm.tools.PlatformManager;
159import org.openstreetmap.josm.tools.ReflectionUtils;
160import org.openstreetmap.josm.tools.Shortcut;
161import org.openstreetmap.josm.tools.Utils;
162import org.openstreetmap.josm.tools.bugreport.BugReportExceptionHandler;
163import org.openstreetmap.josm.tools.bugreport.BugReportQueue;
164import org.openstreetmap.josm.tools.bugreport.BugReportSender;
165import org.xml.sax.SAXException;
166
167/**
168 * Main window class application.
169 *
170 * @author imi
171 */
172public class MainApplication {
173
174    /**
175     * Command-line arguments used to run the application.
176     */
177    private static volatile List<String> commandLineArgs;
178
179    /**
180     * The main menu bar at top of screen.
181     */
182    static MainMenu menu;
183
184    /**
185     * The main panel, required to be static for {@link MapFrameListener} handling.
186     */
187    static MainPanel mainPanel;
188
189    /**
190     * The private content pane of {@link MainFrame}, required to be static for shortcut handling.
191     */
192    static JComponent contentPanePrivate;
193
194    /**
195     * The MapFrame.
196     */
197    static MapFrame map;
198
199    /**
200     * The toolbar preference control to register new actions.
201     */
202    static volatile ToolbarPreferences toolbar;
203
204    private static MainFrame mainFrame;
205
206    /**
207     * The worker thread slave. This is for executing all long and intensive
208     * calculations. The executed runnables are guaranteed to be executed separately and sequential.
209     * @since 12634 (as a replacement to {@code Main.worker})
210     */
211    public static final ExecutorService worker = new ProgressMonitorExecutor("main-worker-%d", Thread.NORM_PRIORITY);
212
213    /**
214     * Provides access to the layers displayed in the main view.
215     */
216    private static final MainLayerManager layerManager = new MainLayerManager();
217
218    private static final LayerChangeListener undoRedoCleaner = new LayerChangeListener() {
219        @Override
220        public void layerRemoving(LayerRemoveEvent e) {
221            Layer layer = e.getRemovedLayer();
222            if (layer instanceof OsmDataLayer) {
223                UndoRedoHandler.getInstance().clean(((OsmDataLayer) layer).getDataSet());
224            }
225        }
226
227        @Override
228        public void layerOrderChanged(LayerOrderChangeEvent e) {
229            // Do nothing
230        }
231
232        @Override
233        public void layerAdded(LayerAddEvent e) {
234            // Do nothing
235        }
236    };
237
238    private static final ProjectionBoundsProvider mainBoundsProvider = new ProjectionBoundsProvider() {
239        @Override
240        public Bounds getRealBounds() {
241            return isDisplayingMapView() ? map.mapView.getRealBounds() : null;
242        }
243
244        @Override
245        public void restoreOldBounds(Bounds oldBounds) {
246            if (isDisplayingMapView()) {
247                map.mapView.zoomTo(oldBounds);
248            }
249        }
250    };
251
252    private static final List<CLIModule> cliModules = new ArrayList<>();
253
254    /**
255     * Default JOSM command line interface.
256     * <p>
257     * Runs JOSM and performs some action, depending on the options and positional
258     * arguments.
259     */
260    public static final CLIModule JOSM_CLI_MODULE = new CLIModule() {
261        @Override
262        public String getActionKeyword() {
263            return "runjosm";
264        }
265
266        @Override
267        public void processArguments(String[] argArray) {
268            ProgramArguments args = null;
269            // construct argument table
270            try {
271                args = new ProgramArguments(argArray);
272            } catch (IllegalArgumentException e) {
273                System.err.println(e.getMessage());
274                System.exit(1);
275            }
276            mainJOSM(args);
277        }
278    };
279
280    /**
281     * Listener that sets the enabled state of undo/redo menu entries.
282     */
283    final CommandQueueListener redoUndoListener = (queueSize, redoSize) -> {
284            menu.undo.setEnabled(queueSize > 0);
285            menu.redo.setEnabled(redoSize > 0);
286        };
287
288    /**
289     * Source of NTV2 shift files: Download from JOSM website.
290     * @since 12777
291     */
292    public static final NTV2GridShiftFileSource JOSM_WEBSITE_NTV2_SOURCE = gridFileName -> {
293        String location = Config.getUrls().getJOSMWebsite() + "/proj/" + gridFileName;
294        // Try to load grid file
295        @SuppressWarnings("resource")
296        CachedFile cf = new CachedFile(location);
297        try {
298            return cf.getInputStream();
299        } catch (IOException ex) {
300            Logging.warn(ex);
301            return null;
302        }
303    };
304
305    static {
306        registerCLIModule(JOSM_CLI_MODULE);
307        registerCLIModule(ProjectionCLI.INSTANCE);
308        registerCLIModule(RenderingCLI.INSTANCE);
309    }
310
311    /**
312     * Register a command line interface module.
313     * @param module the module
314     * @since 12886
315     */
316    public static void registerCLIModule(CLIModule module) {
317        cliModules.add(module);
318    }
319
320    /**
321     * Constructs a new {@code MainApplication} without a window.
322     */
323    public MainApplication() {
324        this(null);
325    }
326
327    /**
328     * Constructs a main frame, ready sized and operating. Does not display the frame.
329     * @param mainFrame The main JFrame of the application
330     * @since 10340
331     */
332    public MainApplication(MainFrame mainFrame) {
333        MainApplication.mainFrame = mainFrame;
334        getLayerManager().addLayerChangeListener(undoRedoCleaner);
335        ProjectionRegistry.setboundsProvider(mainBoundsProvider);
336        Lifecycle.setShutdownSequence(new MainTermination());
337    }
338
339    /**
340     * Asks user to update its version of Java.
341     * @param updVersion target update version
342     * @param url download URL
343     * @param major true for a migration towards a major version of Java (8:9), false otherwise
344     * @param eolDate the EOL/expiration date
345     * @since 12270
346     */
347    public static void askUpdateJava(String updVersion, String url, String eolDate, boolean major) {
348        ExtendedDialog ed = new ExtendedDialog(
349                mainFrame,
350                tr("Outdated Java version"),
351                tr("OK"), tr("Update Java"), tr("Cancel"));
352        // Check if the dialog has not already been permanently hidden by user
353        if (!ed.toggleEnable("askUpdateJava"+updVersion).toggleCheckState()) {
354            ed.setButtonIcons("ok", "java", "cancel").setCancelButton(3);
355            ed.setMinimumSize(new Dimension(480, 300));
356            ed.setIcon(JOptionPane.WARNING_MESSAGE);
357            StringBuilder content = new StringBuilder(tr("You are running version {0} of Java.",
358                    "<b>"+getSystemProperty("java.version")+"</b>")).append("<br><br>");
359            if ("Sun Microsystems Inc.".equals(getSystemProperty("java.vendor")) && !PlatformManager.getPlatform().isOpenJDK()) {
360                content.append("<b>").append(tr("This version is no longer supported by {0} since {1} and is not recommended for use.",
361                        "Oracle", eolDate)).append("</b><br><br>");
362            }
363            content.append("<b>")
364                   .append(major ?
365                        tr("JOSM will soon stop working with this version; we highly recommend you to update to Java {0}.", updVersion) :
366                        tr("You may face critical Java bugs; we highly recommend you to update to Java {0}.", updVersion))
367                   .append("</b><br><br>")
368                   .append(tr("Would you like to update now ?"));
369            ed.setContent(content.toString());
370
371            if (ed.showDialog().getValue() == 2) {
372                try {
373                    PlatformManager.getPlatform().openUrl(url);
374                } catch (IOException e) {
375                    Logging.warn(e);
376                }
377            }
378        }
379    }
380
381    /**
382     * Called once at startup to initialize the main window content.
383     * Should set {@link #menu} and {@link #mainPanel}
384     */
385    protected void initializeMainWindow() {
386        if (mainFrame != null) {
387            mainPanel = mainFrame.getPanel();
388            mainFrame.initialize();
389            menu = mainFrame.getMenu();
390        } else {
391            // required for running some tests.
392            mainPanel = new MainPanel(layerManager);
393            menu = new MainMenu();
394        }
395        mainPanel.addMapFrameListener((o, n) -> redoUndoListener.commandChanged(0, 0));
396        mainPanel.reAddListeners();
397    }
398
399    /**
400     * Returns the JOSM main frame.
401     * @return the JOSM main frame
402     * @since 14140
403     */
404    public static MainFrame getMainFrame() {
405        return mainFrame;
406    }
407
408    /**
409     * Returns the command-line arguments used to run the application.
410     * @return the command-line arguments used to run the application
411     * @since 11650
412     */
413    public static List<String> getCommandLineArgs() {
414        return Collections.unmodifiableList(commandLineArgs);
415    }
416
417    /**
418     * Returns the main layer manager that is used by the map view.
419     * @return The layer manager. The value returned will never change.
420     * @since 12636 (as a replacement to {@code Main.getLayerManager()})
421     */
422    public static MainLayerManager getLayerManager() {
423        return layerManager;
424    }
425
426    /**
427     * Returns the MapFrame.
428     * <p>
429     * There should be no need to access this to access any map data. Use {@link #layerManager} instead.
430     * @return the MapFrame
431     * @see MainPanel
432     * @since 12630
433     */
434    public static MapFrame getMap() {
435        return map;
436    }
437
438    /**
439     * Returns the main panel.
440     * @return the main panel
441     * @since 12642
442     */
443    public static MainPanel getMainPanel() {
444        return mainPanel;
445    }
446
447    /**
448     * Returns the main menu, at top of screen.
449     * @return the main menu
450     * @since 12643 (as a replacement to {@code MainApplication.getMenu()})
451     */
452    public static MainMenu getMenu() {
453        return menu;
454    }
455
456    /**
457     * Returns the toolbar preference control to register new actions.
458     * @return the toolbar preference control
459     * @since 12637
460     */
461    public static ToolbarPreferences getToolbar() {
462        return toolbar;
463    }
464
465    /**
466     * Replies true if JOSM currently displays a map view. False, if it doesn't, i.e. if
467     * it only shows the MOTD panel.
468     * <p>
469     * You do not need this when accessing the layer manager. The layer manager will be empty if no map view is shown.
470     *
471     * @return <code>true</code> if JOSM currently displays a map view
472     * @since 12630 (as a replacement to {@code Main.isDisplayingMapView()})
473     */
474    public static boolean isDisplayingMapView() {
475        return map != null && map.mapView != null;
476    }
477
478    /**
479     * Closes JOSM and optionally terminates the Java Virtual Machine (JVM).
480     * If there are some unsaved data layers, asks first for user confirmation.
481     * @param exit If {@code true}, the JVM is terminated by running {@link System#exit} with a given return code.
482     * @param exitCode The return code
483     * @param reason the reason for exiting
484     * @return {@code true} if JOSM has been closed, {@code false} if the user has cancelled the operation.
485     * @since 12636 (specialized version of {@link Lifecycle#exitJosm})
486     */
487    public static boolean exitJosm(boolean exit, int exitCode, SaveLayersDialog.Reason reason) {
488        final boolean proceed = Boolean.TRUE.equals(GuiHelper.runInEDTAndWaitAndReturn(() ->
489                SaveLayersDialog.saveUnsavedModifications(layerManager.getLayers(),
490                        reason != null ? reason : SaveLayersDialog.Reason.EXIT)));
491        if (proceed) {
492            return Lifecycle.exitJosm(exit, exitCode);
493        }
494        return false;
495    }
496
497    /**
498     * Redirects the key inputs from {@code source} to main content pane.
499     * @param source source component from which key inputs are redirected
500     */
501    public static void redirectToMainContentPane(JComponent source) {
502        RedirectInputMap.redirect(source, contentPanePrivate);
503    }
504
505    /**
506     * Registers a new {@code MapFrameListener} that will be notified of MapFrame changes.
507     * <p>
508     * It will fire an initial mapFrameInitialized event when the MapFrame is present.
509     * Otherwise will only fire when the MapFrame is created or destroyed.
510     * @param listener The MapFrameListener
511     * @return {@code true} if the listeners collection changed as a result of the call
512     * @see #addMapFrameListener
513     * @since 12639 (as a replacement to {@code Main.addAndFireMapFrameListener})
514     */
515    public static boolean addAndFireMapFrameListener(MapFrameListener listener) {
516        return mainPanel != null && mainPanel.addAndFireMapFrameListener(listener);
517    }
518
519    /**
520     * Registers a new {@code MapFrameListener} that will be notified of MapFrame changes
521     * @param listener The MapFrameListener
522     * @return {@code true} if the listeners collection changed as a result of the call
523     * @see #addAndFireMapFrameListener
524     * @since 12639 (as a replacement to {@code Main.addMapFrameListener})
525     */
526    public static boolean addMapFrameListener(MapFrameListener listener) {
527        return mainPanel != null && mainPanel.addMapFrameListener(listener);
528    }
529
530    /**
531     * Unregisters the given {@code MapFrameListener} from MapFrame changes
532     * @param listener The MapFrameListener
533     * @return {@code true} if the listeners collection changed as a result of the call
534     * @since 12639 (as a replacement to {@code Main.removeMapFrameListener})
535     */
536    public static boolean removeMapFrameListener(MapFrameListener listener) {
537        return mainPanel != null && mainPanel.removeMapFrameListener(listener);
538    }
539
540    /**
541     * Registers a {@code JosmAction} and its shortcut.
542     * @param action action defining its own shortcut
543     * @since 12639 (as a replacement to {@code Main.registerActionShortcut})
544     */
545    public static void registerActionShortcut(JosmAction action) {
546        registerActionShortcut(action, action.getShortcut());
547    }
548
549    /**
550     * Registers an action and its shortcut.
551     * @param action action to register
552     * @param shortcut shortcut to associate to {@code action}
553     * @since 12639 (as a replacement to {@code Main.registerActionShortcut})
554     */
555    public static void registerActionShortcut(Action action, Shortcut shortcut) {
556        KeyStroke keyStroke = shortcut.getKeyStroke();
557        if (keyStroke == null)
558            return;
559
560        InputMap inputMap = contentPanePrivate.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
561        Object existing = inputMap.get(keyStroke);
562        if (existing != null && !existing.equals(action)) {
563            Logging.info(String.format("Keystroke %s is already assigned to %s, will be overridden by %s", keyStroke, existing, action));
564        }
565        inputMap.put(keyStroke, action);
566
567        contentPanePrivate.getActionMap().put(action, action);
568    }
569
570    /**
571     * Unregisters a shortcut.
572     * @param shortcut shortcut to unregister
573     * @since 12639 (as a replacement to {@code Main.unregisterShortcut})
574     */
575    public static void unregisterShortcut(Shortcut shortcut) {
576        contentPanePrivate.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).remove(shortcut.getKeyStroke());
577    }
578
579    /**
580     * Unregisters a {@code JosmAction} and its shortcut.
581     * @param action action to unregister
582     * @since 12639 (as a replacement to {@code Main.unregisterActionShortcut})
583     */
584    public static void unregisterActionShortcut(JosmAction action) {
585        unregisterActionShortcut(action, action.getShortcut());
586    }
587
588    /**
589     * Unregisters an action and its shortcut.
590     * @param action action to unregister
591     * @param shortcut shortcut to unregister
592     * @since 12639 (as a replacement to {@code Main.unregisterActionShortcut})
593     */
594    public static void unregisterActionShortcut(Action action, Shortcut shortcut) {
595        unregisterShortcut(shortcut);
596        contentPanePrivate.getActionMap().remove(action);
597    }
598
599    /**
600     * Replies the registered action for the given shortcut
601     * @param shortcut The shortcut to look for
602     * @return the registered action for the given shortcut
603     * @since 12639 (as a replacement to {@code Main.getRegisteredActionShortcut})
604     */
605    public static Action getRegisteredActionShortcut(Shortcut shortcut) {
606        KeyStroke keyStroke = shortcut.getKeyStroke();
607        if (keyStroke == null)
608            return null;
609        Object action = contentPanePrivate.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).get(keyStroke);
610        if (action instanceof Action)
611            return (Action) action;
612        return null;
613    }
614
615    /**
616     * Displays help on the console
617     * @since 2748
618     */
619    public static void showHelp() {
620        // TODO: put in a platformHook for system that have no console by default
621        System.out.println(getHelp());
622    }
623
624    static String getHelp() {
625        return tr("Java OpenStreetMap Editor")+" ["
626                +Version.getInstance().getAgentString()+"]\n\n"+
627                tr("usage")+":\n"+
628                "\tjava -jar josm.jar [<command>] <options>...\n\n"+
629                tr("commands")+":\n"+
630                "\trunjosm     "+tr("launch JOSM (default, performed when no command is specified)")+'\n'+
631                "\trender      "+tr("render data and save the result to an image file")+'\n'+
632                "\tproject     "+tr("convert coordinates from one coordinate reference system to another")+"\n\n"+
633                tr("For details on the {0} and {1} commands, run them with the {2} option.", "render", "project", "--help")+'\n'+
634                tr("The remainder of this help page documents the {0} command.", "runjosm")+"\n\n"+
635                tr("options")+":\n"+
636                "\t--help|-h                                 "+tr("Show this help")+'\n'+
637                "\t--geometry=widthxheight(+|-)x(+|-)y       "+tr("Standard unix geometry argument")+'\n'+
638                "\t[--download=]minlat,minlon,maxlat,maxlon  "+tr("Download the bounding box")+'\n'+
639                "\t[--download=]<URL>                        "+tr("Download the location at the URL (with lat=x&lon=y&zoom=z)")+'\n'+
640                "\t[--download=]<filename>                   "+tr("Open a file (any file type that can be opened with File/Open)")+'\n'+
641                "\t--downloadgps=minlat,minlon,maxlat,maxlon "+tr("Download the bounding box as raw GPS")+'\n'+
642                "\t--downloadgps=<URL>                       "+tr("Download the location at the URL (with lat=x&lon=y&zoom=z) as raw GPS")+'\n'+
643                "\t--selection=<searchstring>                "+tr("Select with the given search")+'\n'+
644                "\t--[no-]maximize                           "+tr("Launch in maximized mode")+'\n'+
645                "\t--reset-preferences                       "+tr("Reset the preferences to default")+"\n\n"+
646                "\t--load-preferences=<url-to-xml>           "+tr("Changes preferences according to the XML file")+"\n\n"+
647                "\t--set=<key>=<value>                       "+tr("Set preference key to value")+"\n\n"+
648                "\t--language=<language>                     "+tr("Set the language")+"\n\n"+
649                "\t--version                                 "+tr("Displays the JOSM version and exits")+"\n\n"+
650                "\t--debug                                   "+tr("Print debugging messages to console")+"\n\n"+
651                "\t--skip-plugins                            "+tr("Skip loading plugins")+"\n\n"+
652                "\t--offline=<osm_api|josm_website|all>      "+tr("Disable access to the given resource(s), separated by comma")+"\n\n"+
653                tr("options provided as Java system properties")+":\n"+
654                align("\t-Djosm.dir.name=JOSM") + tr("Change the JOSM directory name") + "\n\n" +
655                align("\t-Djosm.pref=" + tr("/PATH/TO/JOSM/PREF    ")) + tr("Set the preferences directory") + "\n" +
656                align("\t") + tr("Default: {0}", PlatformManager.getPlatform().getDefaultPrefDirectory()) + "\n\n" +
657                align("\t-Djosm.userdata=" + tr("/PATH/TO/JOSM/USERDATA")) + tr("Set the user data directory") + "\n" +
658                align("\t") + tr("Default: {0}", PlatformManager.getPlatform().getDefaultUserDataDirectory()) + "\n\n" +
659                align("\t-Djosm.cache=" + tr("/PATH/TO/JOSM/CACHE   ")) + tr("Set the cache directory") + "\n" +
660                align("\t") + tr("Default: {0}", PlatformManager.getPlatform().getDefaultCacheDirectory()) + "\n\n" +
661                align("\t-Djosm.home=" + tr("/PATH/TO/JOSM/HOMEDIR ")) +
662                tr("Set the preferences+data+cache directory (cache directory will be josm.home/cache)")+"\n\n"+
663                tr("-Djosm.home has lower precedence, i.e. the specific setting overrides the general one")+"\n\n"+
664                tr("note: For some tasks, JOSM needs a lot of memory. It can be necessary to add the following\n" +
665                        "      Java option to specify the maximum size of allocated memory in megabytes")+":\n"+
666                        "\t-Xmx...m\n\n"+
667                tr("examples")+":\n"+
668                "\tjava -jar josm.jar track1.gpx track2.gpx london.osm\n"+
669                "\tjava -jar josm.jar "+OsmUrlToBounds.getURL(43.2, 11.1, 13)+'\n'+
670                "\tjava -jar josm.jar london.osm --selection=http://www.ostertag.name/osm/OSM_errors_node-duplicate.xml\n"+
671                "\tjava -jar josm.jar 43.2,11.1,43.4,11.4\n"+
672                "\tjava -Djosm.pref=$XDG_CONFIG_HOME -Djosm.userdata=$XDG_DATA_HOME -Djosm.cache=$XDG_CACHE_HOME -jar josm.jar\n"+
673                "\tjava -Djosm.dir.name=josm_dev -jar josm.jar\n"+
674                "\tjava -Djosm.home=/home/user/.josm_dev -jar josm.jar\n"+
675                "\tjava -Xmx1024m -jar josm.jar\n\n"+
676                tr("Parameters --download, --downloadgps, and --selection are processed in this order.")+'\n'+
677                tr("Make sure you load some data if you use --selection.")+'\n';
678    }
679
680    private static String align(String str) {
681        return str + Stream.generate(() -> " ").limit(Math.max(0, 43 - str.length())).collect(Collectors.joining(""));
682    }
683
684    /**
685     * Main application Startup
686     * @param argArray Command-line arguments
687     */
688    public static void main(final String[] argArray) {
689        I18n.init();
690        commandLineArgs = Arrays.asList(Arrays.copyOf(argArray, argArray.length));
691
692        if (argArray.length > 0) {
693            String moduleStr = argArray[0];
694            for (CLIModule module : cliModules) {
695                if (Objects.equals(moduleStr, module.getActionKeyword())) {
696                   String[] argArrayCdr = Arrays.copyOfRange(argArray, 1, argArray.length);
697                   module.processArguments(argArrayCdr);
698                   return;
699                }
700            }
701        }
702        // no module specified, use default (josm)
703        JOSM_CLI_MODULE.processArguments(argArray);
704    }
705
706    /**
707     * Main method to run the JOSM GUI.
708     * @param args program arguments
709     */
710    public static void mainJOSM(ProgramArguments args) {
711
712        if (!GraphicsEnvironment.isHeadless()) {
713            BugReportQueue.getInstance().setBugReportHandler(BugReportDialog::showFor);
714            BugReportSender.setBugReportSendingHandler(new DefaultBugReportSendingHandler());
715        }
716
717        Level logLevel = args.getLogLevel();
718        Logging.setLogLevel(logLevel);
719        if (!args.showVersion() && !args.showHelp()) {
720            Logging.info(tr("Log level is at {0} ({1}, {2})", logLevel.getLocalizedName(), logLevel.getName(), logLevel.intValue()));
721        }
722
723        Optional<String> language = args.getSingle(Option.LANGUAGE);
724        I18n.set(language.orElse(null));
725
726        try {
727            Policy.setPolicy(new Policy() {
728                // Permissions for plug-ins loaded when josm is started via webstart
729                private PermissionCollection pc;
730
731                {
732                    pc = new Permissions();
733                    pc.add(new AllPermission());
734                }
735
736                @Override
737                public PermissionCollection getPermissions(CodeSource codesource) {
738                    return pc;
739                }
740            });
741        } catch (SecurityException e) {
742            Logging.log(Logging.LEVEL_ERROR, "Unable to set permissions", e);
743        }
744
745        try {
746            Thread.setDefaultUncaughtExceptionHandler(new BugReportExceptionHandler());
747        } catch (SecurityException e) {
748            Logging.log(Logging.LEVEL_ERROR, "Unable to set uncaught exception handler", e);
749        }
750
751        // initialize the platform hook, and
752        PlatformManager.getPlatform().setNativeOsCallback(new DefaultNativeOsCallback());
753        // call the really early hook before we do anything else
754        PlatformManager.getPlatform().preStartupHook();
755
756        Preferences prefs = Preferences.main();
757        Config.setPreferencesInstance(prefs);
758        Config.setBaseDirectoriesProvider(JosmBaseDirectories.getInstance());
759        Config.setUrlsProvider(JosmUrls.getInstance());
760
761        if (args.showVersion()) {
762            System.out.println(Version.getInstance().getAgentString());
763            return;
764        } else if (args.showHelp()) {
765            showHelp();
766            return;
767        }
768
769        boolean skipLoadingPlugins = args.hasOption(Option.SKIP_PLUGINS);
770        if (skipLoadingPlugins) {
771            Logging.info(tr("Plugin loading skipped"));
772        }
773
774        if (Logging.isLoggingEnabled(Logging.LEVEL_TRACE)) {
775            // Enable debug in OAuth signpost via system preference, but only at trace level
776            Utils.updateSystemProperty("debug", "true");
777            Logging.info(tr("Enabled detailed debug level (trace)"));
778        }
779
780        try {
781            Preferences.main().init(args.hasOption(Option.RESET_PREFERENCES));
782        } catch (SecurityException e) {
783            Logging.log(Logging.LEVEL_ERROR, "Unable to initialize preferences", e);
784        }
785
786        args.getPreferencesToSet().forEach(prefs::put);
787
788        if (!language.isPresent()) {
789            I18n.set(Config.getPref().get("language", null));
790        }
791        updateSystemProperties();
792        Preferences.main().addPreferenceChangeListener(e -> updateSystemProperties());
793
794        checkIPv6();
795
796        processOffline(args);
797
798        PlatformManager.getPlatform().afterPrefStartupHook();
799
800        applyWorkarounds();
801
802        FontsManager.initialize();
803
804        GuiHelper.setupLanguageFonts();
805
806        Handler.install();
807
808        WindowGeometry geometry = WindowGeometry.mainWindow("gui.geometry",
809                args.getSingle(Option.GEOMETRY).orElse(null),
810                !args.hasOption(Option.NO_MAXIMIZE) && Config.getPref().getBoolean("gui.maximized", false));
811        final MainFrame mainFrame = createMainFrame(geometry);
812        final Container contentPane = mainFrame.getContentPane();
813        if (contentPane instanceof JComponent) {
814            contentPanePrivate = (JComponent) contentPane;
815        }
816        mainPanel = mainFrame.getPanel();
817
818        if (args.hasOption(Option.LOAD_PREFERENCES)) {
819            XMLCommandProcessor config = new XMLCommandProcessor(prefs);
820            for (String i : args.get(Option.LOAD_PREFERENCES)) {
821                try {
822                    URL url = i.contains(":/") ? new URL(i) : Paths.get(i).toUri().toURL();
823                    Logging.info("Reading preferences from " + url);
824                    try (InputStream is = Utils.openStream(url)) {
825                        config.openAndReadXML(is);
826                    }
827                } catch (IOException | InvalidPathException ex) {
828                    Logging.error(ex);
829                    return;
830                }
831            }
832        }
833
834        try {
835            CertificateAmendment.addMissingCertificates();
836        } catch (IOException | GeneralSecurityException ex) {
837            Logging.warn(ex);
838            Logging.warn(Logging.getErrorMessage(Utils.getRootCause(ex)));
839        }
840        try {
841            Authenticator.setDefault(DefaultAuthenticator.getInstance());
842        } catch (SecurityException e) {
843            Logging.log(Logging.LEVEL_ERROR, "Unable to set default authenticator", e);
844        }
845        DefaultProxySelector proxySelector = null;
846        try {
847            proxySelector = new DefaultProxySelector(ProxySelector.getDefault());
848        } catch (SecurityException e) {
849            Logging.log(Logging.LEVEL_ERROR, "Unable to get default proxy selector", e);
850        }
851        try {
852            if (proxySelector != null) {
853                ProxySelector.setDefault(proxySelector);
854            }
855        } catch (SecurityException e) {
856            Logging.log(Logging.LEVEL_ERROR, "Unable to set default proxy selector", e);
857        }
858        OAuthAccessTokenHolder.getInstance().init(CredentialsManager.getInstance());
859
860        setupCallbacks();
861
862        final SplashScreen splash = GuiHelper.runInEDTAndWaitAndReturn(SplashScreen::new);
863        // splash can be null sometimes on Linux, in this case try to load JOSM silently
864        final SplashProgressMonitor monitor = splash != null ? splash.getProgressMonitor() : new SplashProgressMonitor(null, e -> {
865            if (e != null) {
866                Logging.debug(e.toString());
867            }
868        });
869        monitor.beginTask(tr("Initializing"));
870        if (splash != null) {
871            GuiHelper.runInEDT(() -> splash.setVisible(Config.getPref().getBoolean("draw.splashscreen", true)));
872        }
873        Lifecycle.setInitStatusListener(new InitStatusListener() {
874
875            @Override
876            public Object updateStatus(String event) {
877                monitor.beginTask(event);
878                return event;
879            }
880
881            @Override
882            public void finish(Object status) {
883                if (status instanceof String) {
884                    monitor.finishTask((String) status);
885                }
886            }
887        });
888
889        Collection<PluginInformation> pluginsToLoad = null;
890
891        if (!skipLoadingPlugins) {
892            pluginsToLoad = updateAndLoadEarlyPlugins(splash, monitor);
893        }
894
895        monitor.indeterminateSubTask(tr("Setting defaults"));
896        setupUIManager();
897        toolbar = new ToolbarPreferences();
898        ProjectionPreference.setProjection();
899        setupNadGridSources();
900        GuiHelper.translateJavaInternalMessages();
901
902        monitor.indeterminateSubTask(tr("Creating main GUI"));
903        Lifecycle.initialize(new MainInitialization(new MainApplication(mainFrame)));
904
905        if (!skipLoadingPlugins) {
906            loadLatePlugins(splash, monitor, pluginsToLoad);
907        }
908
909        // Wait for splash disappearance (fix #9714)
910        GuiHelper.runInEDTAndWait(() -> {
911            if (splash != null) {
912                splash.setVisible(false);
913                splash.dispose();
914            }
915            mainFrame.setVisible(true);
916        });
917
918        boolean maximized = Config.getPref().getBoolean("gui.maximized", false);
919        if ((!args.hasOption(Option.NO_MAXIMIZE) && maximized) || args.hasOption(Option.MAXIMIZE)) {
920            mainFrame.setMaximized(true);
921        }
922        if (menu.fullscreenToggleAction != null) {
923            menu.fullscreenToggleAction.initial();
924        }
925
926        SwingUtilities.invokeLater(new GuiFinalizationWorker(args, proxySelector));
927
928        if (RemoteControl.PROP_REMOTECONTROL_ENABLED.get()) {
929            RemoteControl.start();
930        }
931
932        if (MessageNotifier.PROP_NOTIFIER_ENABLED.get()) {
933            MessageNotifier.start();
934        }
935
936        ChangesetUpdater.start();
937
938        if (Config.getPref().getBoolean("debug.edt-checker.enable", Version.getInstance().isLocalBuild())) {
939            // Repaint manager is registered so late for a reason - there is lots of violation during startup process
940            // but they don't seem to break anything and are difficult to fix
941            Logging.info("Enabled EDT checker, wrongful access to gui from non EDT thread will be printed to console");
942            RepaintManager.setCurrentManager(new CheckThreadViolationRepaintManager());
943        }
944    }
945
946    private static MainFrame createMainFrame(WindowGeometry geometry) {
947        try {
948            return new MainFrame(geometry);
949        } catch (AWTError e) {
950            // #12022 #16666 On Debian, Ubuntu and Linux Mint the first AWT toolkit access can fail because of ATK wrapper
951            // Good news: the error happens after the toolkit initialization so we can just try again and it will work
952            Logging.error(e);
953            return new MainFrame(geometry);
954        }
955    }
956
957    /**
958     * Updates system properties with the current values in the preferences.
959     */
960    private static void updateSystemProperties() {
961        if ("true".equals(Config.getPref().get("prefer.ipv6", "auto"))
962                && !"true".equals(Utils.updateSystemProperty("java.net.preferIPv6Addresses", "true"))) {
963            // never set this to false, only true!
964            Logging.info(tr("Try enabling IPv6 network, preferring IPv6 over IPv4 (only works on early startup)."));
965        }
966        Utils.updateSystemProperty("http.agent", Version.getInstance().getAgentString());
967        Utils.updateSystemProperty("user.language", Config.getPref().get("language"));
968        // Workaround to fix a Java bug. This ugly hack comes from Sun bug database: https://bugs.openjdk.java.net/browse/JDK-6292739
969        // Force AWT toolkit to update its internal preferences (fix #6345).
970        // Does not work anymore with Java 9, to remove with Java 9 migration
971        if (Utils.getJavaVersion() < 9 && !GraphicsEnvironment.isHeadless()) {
972            try {
973                Field field = Toolkit.class.getDeclaredField("resources");
974                ReflectionUtils.setObjectsAccessible(field);
975                field.set(null, ResourceBundle.getBundle("sun.awt.resources.awt"));
976            } catch (ReflectiveOperationException | RuntimeException e) { // NOPMD
977                // Catch RuntimeException in order to catch InaccessibleObjectException, new in Java 9
978                Logging.log(Logging.LEVEL_WARN, null, e);
979            }
980        }
981        // Possibility to disable SNI (not by default) in case of misconfigured https servers
982        // See #9875 + http://stackoverflow.com/a/14884941/2257172
983        // then https://josm.openstreetmap.de/ticket/12152#comment:5 for details
984        if (Config.getPref().getBoolean("jdk.tls.disableSNIExtension", false)) {
985            Utils.updateSystemProperty("jsse.enableSNIExtension", "false");
986        }
987        // Disable automatic POST retry after 5 minutes, see #17882 / https://bugs.openjdk.java.net/browse/JDK-6382788
988        Utils.updateSystemProperty("sun.net.http.retryPost", "false");
989    }
990
991    /**
992     * Setup the sources for NTV2 grid shift files for projection support.
993     * @since 12795
994     */
995    public static void setupNadGridSources() {
996        NTV2GridShiftFileWrapper.registerNTV2GridShiftFileSource(
997                NTV2GridShiftFileWrapper.NTV2_SOURCE_PRIORITY_LOCAL,
998                NTV2Proj4DirGridShiftFileSource.getInstance());
999        NTV2GridShiftFileWrapper.registerNTV2GridShiftFileSource(
1000                NTV2GridShiftFileWrapper.NTV2_SOURCE_PRIORITY_DOWNLOAD,
1001                JOSM_WEBSITE_NTV2_SOURCE);
1002    }
1003
1004    static void applyWorkarounds() {
1005        // Workaround for JDK-8180379: crash on Windows 10 1703 with Windows L&F and java < 8u141 / 9+172
1006        // To remove during Java 9 migration
1007        if (getSystemProperty("os.name").toLowerCase(Locale.ENGLISH).contains("windows 10") &&
1008                PlatformManager.getPlatform().getDefaultStyle().equals(LafPreference.LAF.get())) {
1009            try {
1010                String build = PlatformHookWindows.getCurrentBuild();
1011                if (build != null) {
1012                    final int currentBuild = Integer.parseInt(build);
1013                    final int javaVersion = Utils.getJavaVersion();
1014                    final int javaUpdate = Utils.getJavaUpdate();
1015                    final int javaBuild = Utils.getJavaBuild();
1016                    // See https://technet.microsoft.com/en-us/windows/release-info.aspx
1017                    if (currentBuild >= 15_063 && ((javaVersion == 8 && javaUpdate < 141)
1018                            || (javaVersion == 9 && javaUpdate == 0 && javaBuild < 173))) {
1019                        // Workaround from https://bugs.openjdk.java.net/browse/JDK-8179014
1020                        UIManager.put("FileChooser.useSystemExtensionHiding", Boolean.FALSE);
1021                    }
1022                }
1023            } catch (NumberFormatException | ReflectiveOperationException | JosmRuntimeException e) {
1024                Logging.error(e);
1025            } catch (ExceptionInInitializerError e) {
1026                Logging.log(Logging.LEVEL_ERROR, null, e);
1027            }
1028        }
1029    }
1030
1031    static void setupCallbacks() {
1032        HttpClient.setFactory(Http1Client::new);
1033        OsmConnection.setOAuthAccessTokenFetcher(OAuthAuthorizationWizard::obtainAccessToken);
1034        AbstractCredentialsAgent.setCredentialsProvider(CredentialDialog::promptCredentials);
1035        MessageNotifier.setNotifierCallback(MainApplication::notifyNewMessages);
1036        DeleteCommand.setDeletionCallback(DeleteAction.defaultDeletionCallback);
1037        SplitWayCommand.setWarningNotifier(msg -> new Notification(msg).setIcon(JOptionPane.WARNING_MESSAGE).show());
1038        FileWatcher.registerLoader(SourceType.MAP_PAINT_STYLE, MapPaintStyleLoader::reloadStyle);
1039        FileWatcher.registerLoader(SourceType.TAGCHECKER_RULE, MapCSSTagChecker::reloadRule);
1040        OsmUrlToBounds.setMapSizeSupplier(() -> {
1041            if (isDisplayingMapView()) {
1042                MapView mapView = getMap().mapView;
1043                return new Dimension(mapView.getWidth(), mapView.getHeight());
1044            } else {
1045                return GuiHelper.getScreenSize();
1046            }
1047        });
1048    }
1049
1050    static void setupUIManager() {
1051        String defaultlaf = PlatformManager.getPlatform().getDefaultStyle();
1052        String laf = LafPreference.LAF.get();
1053        try {
1054            UIManager.setLookAndFeel(laf);
1055        } catch (final NoClassDefFoundError | ClassNotFoundException e) {
1056            // Try to find look and feel in plugin classloaders
1057            Logging.trace(e);
1058            Class<?> klass = null;
1059            for (ClassLoader cl : PluginHandler.getResourceClassLoaders()) {
1060                try {
1061                    klass = cl.loadClass(laf);
1062                    break;
1063                } catch (ClassNotFoundException ex) {
1064                    Logging.trace(ex);
1065                }
1066            }
1067            if (klass != null && LookAndFeel.class.isAssignableFrom(klass)) {
1068                try {
1069                    UIManager.setLookAndFeel((LookAndFeel) klass.getConstructor().newInstance());
1070                } catch (ReflectiveOperationException ex) {
1071                    Logging.log(Logging.LEVEL_WARN, "Cannot set Look and Feel: " + laf + ": "+ex.getMessage(), ex);
1072                } catch (UnsupportedLookAndFeelException ex) {
1073                    Logging.info("Look and Feel not supported: " + laf);
1074                    LafPreference.LAF.put(defaultlaf);
1075                    Logging.trace(ex);
1076                }
1077            } else {
1078                Logging.info("Look and Feel not found: " + laf);
1079                LafPreference.LAF.put(defaultlaf);
1080            }
1081        } catch (UnsupportedLookAndFeelException e) {
1082            Logging.info("Look and Feel not supported: " + laf);
1083            LafPreference.LAF.put(defaultlaf);
1084            Logging.trace(e);
1085        } catch (InstantiationException | IllegalAccessException e) {
1086            Logging.error(e);
1087        }
1088
1089        UIManager.put("OptionPane.okIcon", ImageProvider.getIfAvailable("ok"));
1090        UIManager.put("OptionPane.yesIcon", UIManager.get("OptionPane.okIcon"));
1091        UIManager.put("OptionPane.cancelIcon", ImageProvider.getIfAvailable("cancel"));
1092        UIManager.put("OptionPane.noIcon", UIManager.get("OptionPane.cancelIcon"));
1093        // Ensures caret color is the same than text foreground color, see #12257
1094        // See https://docs.oracle.com/javase/8/docs/api/javax/swing/plaf/synth/doc-files/componentProperties.html
1095        for (String p : Arrays.asList(
1096                "EditorPane", "FormattedTextField", "PasswordField", "TextArea", "TextField", "TextPane")) {
1097            UIManager.put(p+".caretForeground", UIManager.getColor(p+".foreground"));
1098        }
1099
1100        double menuFontFactor = Config.getPref().getDouble("gui.scale.menu.font", 1.0);
1101        if (menuFontFactor != 1.0) {
1102            for (String key : Arrays.asList(
1103                    "Menu.font", "MenuItem.font", "CheckBoxMenuItem.font", "RadioButtonMenuItem.font", "MenuItem.acceleratorFont")) {
1104                Font font = UIManager.getFont(key);
1105                if (font != null) {
1106                    UIManager.put(key, font.deriveFont(font.getSize2D() * (float) menuFontFactor));
1107                }
1108            }
1109        }
1110    }
1111
1112    static Collection<PluginInformation> updateAndLoadEarlyPlugins(SplashScreen splash, SplashProgressMonitor monitor) {
1113        Collection<PluginInformation> pluginsToLoad;
1114        pluginsToLoad = PluginHandler.buildListOfPluginsToLoad(splash, monitor.createSubTaskMonitor(1, false));
1115        if (!pluginsToLoad.isEmpty() && PluginHandler.checkAndConfirmPluginUpdate(splash)) {
1116            monitor.subTask(tr("Updating plugins"));
1117            pluginsToLoad = PluginHandler.updatePlugins(splash, null, monitor.createSubTaskMonitor(1, false), false);
1118        }
1119
1120        monitor.indeterminateSubTask(tr("Installing updated plugins"));
1121        try {
1122            PluginHandler.installDownloadedPlugins(pluginsToLoad, true);
1123        } catch (SecurityException e) {
1124            Logging.log(Logging.LEVEL_ERROR, "Unable to install plugins", e);
1125        }
1126
1127        monitor.indeterminateSubTask(tr("Loading early plugins"));
1128        PluginHandler.loadEarlyPlugins(splash, pluginsToLoad, monitor.createSubTaskMonitor(1, false));
1129        return pluginsToLoad;
1130    }
1131
1132    static void loadLatePlugins(SplashScreen splash, SplashProgressMonitor monitor, Collection<PluginInformation> pluginsToLoad) {
1133        monitor.indeterminateSubTask(tr("Loading plugins"));
1134        PluginHandler.loadLatePlugins(splash, pluginsToLoad, monitor.createSubTaskMonitor(1, false));
1135        GuiHelper.runInEDTAndWait(() -> toolbar.refreshToolbarControl());
1136    }
1137
1138    private static void processOffline(ProgramArguments args) {
1139        for (String offlineNames : args.get(Option.OFFLINE)) {
1140            for (String s : offlineNames.split(",")) {
1141                try {
1142                    NetworkManager.setOffline(OnlineResource.valueOf(s.toUpperCase(Locale.ENGLISH)));
1143                } catch (IllegalArgumentException e) {
1144                    Logging.log(Logging.LEVEL_ERROR,
1145                            tr("''{0}'' is not a valid value for argument ''{1}''. Possible values are {2}, possibly delimited by commas.",
1146                            s.toUpperCase(Locale.ENGLISH), Option.OFFLINE.getName(), Arrays.toString(OnlineResource.values())), e);
1147                    System.exit(1);
1148                    return;
1149                }
1150            }
1151        }
1152        Set<OnlineResource> offline = NetworkManager.getOfflineResources();
1153        if (!offline.isEmpty()) {
1154            Logging.warn(trn("JOSM is running in offline mode. This resource will not be available: {0}",
1155                    "JOSM is running in offline mode. These resources will not be available: {0}",
1156                    offline.size(), offline.size() == 1 ? offline.iterator().next() : Arrays.toString(offline.toArray())));
1157        }
1158    }
1159
1160    /**
1161     * Check if IPv6 can be safely enabled and do so. Because this cannot be done after network activation,
1162     * disabling or enabling IPV6 may only be done with next start.
1163     */
1164    private static void checkIPv6() {
1165        if ("auto".equals(Config.getPref().get("prefer.ipv6", "auto"))) {
1166            new Thread((Runnable) () -> { /* this may take some time (DNS, Connect) */
1167                boolean hasv6 = false;
1168                boolean wasv6 = Config.getPref().getBoolean("validated.ipv6", false);
1169                try {
1170                    /* Use the check result from last run of the software, as after the test, value
1171                       changes have no effect anymore */
1172                    if (wasv6) {
1173                        Utils.updateSystemProperty("java.net.preferIPv6Addresses", "true");
1174                    }
1175                    for (InetAddress a : InetAddress.getAllByName("josm.openstreetmap.de")) {
1176                        if (a instanceof Inet6Address) {
1177                            if (a.isReachable(1000)) {
1178                                /* be sure it REALLY works */
1179                                SSLSocketFactory.getDefault().createSocket(a, 443).close();
1180                                hasv6 = true;
1181                                /* in case of routing problems to the main openstreetmap domain don't enable IPv6 */
1182                                for (InetAddress b : InetAddress.getAllByName("api.openstreetmap.org")) {
1183                                    if (b instanceof Inet6Address) {
1184                                        if (b.isReachable(1000)) {
1185                                            SSLSocketFactory.getDefault().createSocket(b, 443).close();
1186                                        } else {
1187                                            hasv6 = false;
1188                                        }
1189                                        break; /* we're done */
1190                                    }
1191                                }
1192                                Utils.updateSystemProperty("java.net.preferIPv6Addresses", "true");
1193                                if (!wasv6) {
1194                                    Logging.info(tr("Detected useable IPv6 network, preferring IPv6 over IPv4 after next restart."));
1195                                } else {
1196                                    Logging.info(tr("Detected useable IPv6 network, preferring IPv6 over IPv4."));
1197                                }
1198                            }
1199                            break; /* we're done */
1200                        }
1201                    }
1202                } catch (IOException | SecurityException e) {
1203                    Logging.debug("Exception while checking IPv6 connectivity: {0}", e);
1204                    hasv6 = false;
1205                    Logging.trace(e);
1206                }
1207                if (wasv6 && !hasv6) {
1208                    Logging.info(tr("Detected no useable IPv6 network, preferring IPv4 over IPv6 after next restart."));
1209                    Config.getPref().putBoolean("validated.ipv6", hasv6); // be sure it is stored before the restart!
1210                    try {
1211                        RestartAction.restartJOSM();
1212                    } catch (IOException e) {
1213                        Logging.error(e);
1214                    }
1215                }
1216                Config.getPref().putBoolean("validated.ipv6", hasv6);
1217            }, "IPv6-checker").start();
1218        }
1219    }
1220
1221    /**
1222     * Download area specified as Bounds value.
1223     * @param rawGps Flag to download raw GPS tracks
1224     * @param b The bounds value
1225     * @return the complete download task (including post-download handler)
1226     */
1227    static List<Future<?>> downloadFromParamBounds(final boolean rawGps, Bounds b) {
1228        DownloadTask task = rawGps ? new DownloadGpsTask() : new DownloadOsmTask();
1229        // asynchronously launch the download task ...
1230        Future<?> future = task.download(new DownloadParams().withNewLayer(true), b, null);
1231        // ... and the continuation when the download is finished (this will wait for the download to finish)
1232        return Collections.singletonList(MainApplication.worker.submit(new PostDownloadHandler(task, future)));
1233    }
1234
1235    /**
1236     * Handle command line instructions after GUI has been initialized.
1237     * @param args program arguments
1238     * @return the list of submitted tasks
1239     */
1240    static List<Future<?>> postConstructorProcessCmdLine(ProgramArguments args) {
1241        List<Future<?>> tasks = new ArrayList<>();
1242        List<File> fileList = new ArrayList<>();
1243        for (String s : args.get(Option.DOWNLOAD)) {
1244            tasks.addAll(DownloadParamType.paramType(s).download(s, fileList));
1245        }
1246        if (!fileList.isEmpty()) {
1247            tasks.add(OpenFileAction.openFiles(fileList, true));
1248        }
1249        for (String s : args.get(Option.DOWNLOADGPS)) {
1250            tasks.addAll(DownloadParamType.paramType(s).downloadGps(s));
1251        }
1252        final Collection<String> selectionArguments = args.get(Option.SELECTION);
1253        if (!selectionArguments.isEmpty()) {
1254            tasks.add(MainApplication.worker.submit(() -> {
1255                for (String s : selectionArguments) {
1256                    SearchAction.search(s, SearchMode.add);
1257                }
1258            }));
1259        }
1260        return tasks;
1261    }
1262
1263    private static class GuiFinalizationWorker implements Runnable {
1264
1265        private final ProgramArguments args;
1266        private final DefaultProxySelector proxySelector;
1267
1268        GuiFinalizationWorker(ProgramArguments args, DefaultProxySelector proxySelector) {
1269            this.args = args;
1270            this.proxySelector = proxySelector;
1271        }
1272
1273        @Override
1274        public void run() {
1275
1276            // Handle proxy/network errors early to inform user he should change settings to be able to use JOSM correctly
1277            if (!handleProxyErrors()) {
1278                handleNetworkErrors();
1279            }
1280
1281            // Restore autosave layers after crash and start autosave thread
1282            handleAutosave();
1283
1284            // Handle command line instructions
1285            postConstructorProcessCmdLine(args);
1286
1287            // Show download dialog if autostart is enabled
1288            DownloadDialog.autostartIfNeeded();
1289        }
1290
1291        private static void handleAutosave() {
1292            if (AutosaveTask.PROP_AUTOSAVE_ENABLED.get()) {
1293                AutosaveTask autosaveTask = new AutosaveTask();
1294                List<File> unsavedLayerFiles = autosaveTask.getUnsavedLayersFiles();
1295                if (!unsavedLayerFiles.isEmpty()) {
1296                    ExtendedDialog dialog = new ExtendedDialog(
1297                            mainFrame,
1298                            tr("Unsaved osm data"),
1299                            tr("Restore"), tr("Cancel"), tr("Discard")
1300                            );
1301                    dialog.setContent(
1302                            trn("JOSM found {0} unsaved osm data layer. ",
1303                                    "JOSM found {0} unsaved osm data layers. ", unsavedLayerFiles.size(), unsavedLayerFiles.size()) +
1304                                    tr("It looks like JOSM crashed last time. Would you like to restore the data?"));
1305                    dialog.setButtonIcons("ok", "cancel", "dialogs/delete");
1306                    int selection = dialog.showDialog().getValue();
1307                    if (selection == 1) {
1308                        autosaveTask.recoverUnsavedLayers();
1309                    } else if (selection == 3) {
1310                        autosaveTask.discardUnsavedLayers();
1311                    }
1312                }
1313                try {
1314                    autosaveTask.schedule();
1315                } catch (SecurityException e) {
1316                    Logging.log(Logging.LEVEL_ERROR, "Unable to schedule autosave!", e);
1317                }
1318            }
1319        }
1320
1321        private static boolean handleNetworkOrProxyErrors(boolean hasErrors, String title, String message) {
1322            if (hasErrors) {
1323                ExtendedDialog ed = new ExtendedDialog(
1324                        mainFrame, title,
1325                        tr("Change proxy settings"), tr("Cancel"));
1326                ed.setButtonIcons("dialogs/settings", "cancel").setCancelButton(2);
1327                ed.setMinimumSize(new Dimension(460, 260));
1328                ed.setIcon(JOptionPane.WARNING_MESSAGE);
1329                ed.setContent(message);
1330
1331                if (ed.showDialog().getValue() == 1) {
1332                    PreferencesAction.forPreferenceSubTab(null, null, ProxyPreference.class).run();
1333                }
1334            }
1335            return hasErrors;
1336        }
1337
1338        private boolean handleProxyErrors() {
1339            return proxySelector != null &&
1340                handleNetworkOrProxyErrors(proxySelector.hasErrors(), tr("Proxy errors occurred"),
1341                    tr("JOSM tried to access the following resources:<br>" +
1342                            "{0}" +
1343                            "but <b>failed</b> to do so, because of the following proxy errors:<br>" +
1344                            "{1}" +
1345                            "Would you like to change your proxy settings now?",
1346                            Utils.joinAsHtmlUnorderedList(proxySelector.getErrorResources()),
1347                            Utils.joinAsHtmlUnorderedList(proxySelector.getErrorMessages())
1348                    ));
1349        }
1350
1351        private static boolean handleNetworkErrors() {
1352            Map<String, Throwable> networkErrors = NetworkManager.getNetworkErrors();
1353            boolean condition = !networkErrors.isEmpty();
1354            if (condition) {
1355                Set<String> errors = new TreeSet<>();
1356                for (Throwable t : networkErrors.values()) {
1357                    errors.add(t.toString());
1358                }
1359                return handleNetworkOrProxyErrors(condition, tr("Network errors occurred"),
1360                        tr("JOSM tried to access the following resources:<br>" +
1361                                "{0}" +
1362                                "but <b>failed</b> to do so, because of the following network errors:<br>" +
1363                                "{1}" +
1364                                "It may be due to a missing proxy configuration.<br>" +
1365                                "Would you like to change your proxy settings now?",
1366                                Utils.joinAsHtmlUnorderedList(networkErrors.keySet()),
1367                                Utils.joinAsHtmlUnorderedList(errors)
1368                        ));
1369            }
1370            return false;
1371        }
1372    }
1373
1374    private static class DefaultNativeOsCallback implements NativeOsCallback {
1375        @Override
1376        public void openFiles(List<File> files) {
1377            Executors.newSingleThreadExecutor(Utils.newThreadFactory("openFiles-%d", Thread.NORM_PRIORITY)).submit(
1378                    new OpenFileTask(files, null) {
1379                @Override
1380                protected void realRun() throws SAXException, IOException, OsmTransferException {
1381                    // Wait for JOSM startup is advanced enough to load a file
1382                    while (mainFrame == null || !mainFrame.isVisible()) {
1383                        try {
1384                            Thread.sleep(25);
1385                        } catch (InterruptedException e) {
1386                            Logging.warn(e);
1387                            Thread.currentThread().interrupt();
1388                        }
1389                    }
1390                    super.realRun();
1391                }
1392            });
1393        }
1394
1395        @Override
1396        public boolean handleQuitRequest() {
1397            return MainApplication.exitJosm(false, 0, null);
1398        }
1399
1400        @Override
1401        public void handleAbout() {
1402            MainApplication.getMenu().about.actionPerformed(null);
1403        }
1404
1405        @Override
1406        public void handlePreferences() {
1407            MainApplication.getMenu().preferences.actionPerformed(null);
1408        }
1409    }
1410
1411    static void notifyNewMessages(UserInfo userInfo) {
1412        GuiHelper.runInEDT(() -> {
1413            JPanel panel = new JPanel(new GridBagLayout());
1414            panel.add(new JLabel(trn("You have {0} unread message.", "You have {0} unread messages.",
1415                    userInfo.getUnreadMessages(), userInfo.getUnreadMessages())),
1416                    GBC.eol());
1417            panel.add(new UrlLabel(Config.getUrls().getBaseUserUrl() + '/' + userInfo.getDisplayName() + "/inbox",
1418                    tr("Click here to see your inbox.")), GBC.eol());
1419            panel.setOpaque(false);
1420            new Notification().setContent(panel)
1421                .setIcon(JOptionPane.INFORMATION_MESSAGE)
1422                .setDuration(Notification.TIME_LONG)
1423                .show();
1424        });
1425    }
1426}