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.Color;
010import java.awt.Container;
011import java.awt.Dimension;
012import java.awt.Font;
013import java.awt.GraphicsEnvironment;
014import java.awt.GridBagLayout;
015import java.awt.RenderingHints;
016import java.awt.Toolkit;
017import java.io.File;
018import java.io.IOException;
019import java.io.InputStream;
020import java.lang.reflect.Field;
021import java.net.Authenticator;
022import java.net.Inet6Address;
023import java.net.InetAddress;
024import java.net.ProxySelector;
025import java.net.URL;
026import java.nio.file.InvalidPathException;
027import java.nio.file.Paths;
028import java.security.AllPermission;
029import java.security.CodeSource;
030import java.security.GeneralSecurityException;
031import java.security.PermissionCollection;
032import java.security.Permissions;
033import java.security.Policy;
034import java.util.ArrayList;
035import java.util.Arrays;
036import java.util.Collection;
037import java.util.Collections;
038import java.util.List;
039import java.util.Locale;
040import java.util.Map;
041import java.util.Objects;
042import java.util.Optional;
043import java.util.ResourceBundle;
044import java.util.Set;
045import java.util.TreeSet;
046import java.util.concurrent.ExecutorService;
047import java.util.concurrent.Executors;
048import java.util.concurrent.Future;
049import java.util.logging.Level;
050import java.util.stream.Collectors;
051import java.util.stream.Stream;
052
053import javax.net.ssl.SSLSocketFactory;
054import javax.swing.Action;
055import javax.swing.InputMap;
056import javax.swing.JComponent;
057import javax.swing.JLabel;
058import javax.swing.JOptionPane;
059import javax.swing.JPanel;
060import javax.swing.KeyStroke;
061import javax.swing.LookAndFeel;
062import javax.swing.RepaintManager;
063import javax.swing.SwingUtilities;
064import javax.swing.UIManager;
065import javax.swing.UnsupportedLookAndFeelException;
066import javax.swing.plaf.FontUIResource;
067
068import org.openstreetmap.josm.actions.DeleteAction;
069import org.openstreetmap.josm.actions.JosmAction;
070import org.openstreetmap.josm.actions.OpenFileAction;
071import org.openstreetmap.josm.actions.OpenFileAction.OpenFileTask;
072import org.openstreetmap.josm.actions.PreferencesAction;
073import org.openstreetmap.josm.actions.RestartAction;
074import org.openstreetmap.josm.actions.ShowStatusReportAction;
075import org.openstreetmap.josm.actions.downloadtasks.DownloadGpsTask;
076import org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask;
077import org.openstreetmap.josm.actions.downloadtasks.DownloadParams;
078import org.openstreetmap.josm.actions.downloadtasks.DownloadTask;
079import org.openstreetmap.josm.actions.downloadtasks.PostDownloadHandler;
080import org.openstreetmap.josm.actions.search.SearchAction;
081import org.openstreetmap.josm.cli.CLIModule;
082import org.openstreetmap.josm.command.DeleteCommand;
083import org.openstreetmap.josm.command.SplitWayCommand;
084import org.openstreetmap.josm.data.Bounds;
085import org.openstreetmap.josm.data.Preferences;
086import org.openstreetmap.josm.data.UndoRedoHandler;
087import org.openstreetmap.josm.data.UndoRedoHandler.CommandQueueListener;
088import org.openstreetmap.josm.data.Version;
089import org.openstreetmap.josm.data.oauth.OAuthAccessTokenHolder;
090import org.openstreetmap.josm.data.osm.UserInfo;
091import org.openstreetmap.josm.data.osm.search.SearchMode;
092import org.openstreetmap.josm.data.preferences.JosmBaseDirectories;
093import org.openstreetmap.josm.data.preferences.JosmUrls;
094import org.openstreetmap.josm.data.preferences.sources.SourceType;
095import org.openstreetmap.josm.data.projection.ProjectionBoundsProvider;
096import org.openstreetmap.josm.data.projection.ProjectionCLI;
097import org.openstreetmap.josm.data.projection.ProjectionRegistry;
098import org.openstreetmap.josm.data.projection.datum.NTV2GridShiftFileSource;
099import org.openstreetmap.josm.data.projection.datum.NTV2GridShiftFileWrapper;
100import org.openstreetmap.josm.data.projection.datum.NTV2Proj4DirGridShiftFileSource;
101import org.openstreetmap.josm.data.validation.tests.MapCSSTagChecker;
102import org.openstreetmap.josm.gui.ProgramArguments.Option;
103import org.openstreetmap.josm.gui.SplashScreen.SplashProgressMonitor;
104import org.openstreetmap.josm.gui.bugreport.BugReportDialog;
105import org.openstreetmap.josm.gui.bugreport.DefaultBugReportSendingHandler;
106import org.openstreetmap.josm.gui.download.DownloadDialog;
107import org.openstreetmap.josm.gui.io.CredentialDialog;
108import org.openstreetmap.josm.gui.io.CustomConfigurator.XMLCommandProcessor;
109import org.openstreetmap.josm.gui.io.SaveLayersDialog;
110import org.openstreetmap.josm.gui.io.importexport.Options;
111import org.openstreetmap.josm.gui.layer.AutosaveTask;
112import org.openstreetmap.josm.gui.layer.Layer;
113import org.openstreetmap.josm.gui.layer.LayerManager.LayerAddEvent;
114import org.openstreetmap.josm.gui.layer.LayerManager.LayerChangeListener;
115import org.openstreetmap.josm.gui.layer.LayerManager.LayerOrderChangeEvent;
116import org.openstreetmap.josm.gui.layer.LayerManager.LayerRemoveEvent;
117import org.openstreetmap.josm.gui.layer.MainLayerManager;
118import org.openstreetmap.josm.gui.layer.OsmDataLayer;
119import org.openstreetmap.josm.gui.mappaint.RenderingCLI;
120import org.openstreetmap.josm.gui.mappaint.loader.MapPaintStyleLoader;
121import org.openstreetmap.josm.gui.oauth.OAuthAuthorizationWizard;
122import org.openstreetmap.josm.gui.preferences.ToolbarPreferences;
123import org.openstreetmap.josm.gui.preferences.display.LafPreference;
124import org.openstreetmap.josm.gui.preferences.projection.ProjectionPreference;
125import org.openstreetmap.josm.gui.preferences.server.ProxyPreference;
126import org.openstreetmap.josm.gui.progress.swing.ProgressMonitorExecutor;
127import org.openstreetmap.josm.gui.util.CheckThreadViolationRepaintManager;
128import org.openstreetmap.josm.gui.util.GuiHelper;
129import org.openstreetmap.josm.gui.util.RedirectInputMap;
130import org.openstreetmap.josm.gui.util.WindowGeometry;
131import org.openstreetmap.josm.gui.widgets.UrlLabel;
132import org.openstreetmap.josm.io.CachedFile;
133import org.openstreetmap.josm.io.CertificateAmendment;
134import org.openstreetmap.josm.io.ChangesetUpdater;
135import org.openstreetmap.josm.io.DefaultProxySelector;
136import org.openstreetmap.josm.io.FileWatcher;
137import org.openstreetmap.josm.io.MessageNotifier;
138import org.openstreetmap.josm.io.NetworkManager;
139import org.openstreetmap.josm.io.OnlineResource;
140import org.openstreetmap.josm.io.OsmConnection;
141import org.openstreetmap.josm.io.OsmTransferException;
142import org.openstreetmap.josm.io.auth.AbstractCredentialsAgent;
143import org.openstreetmap.josm.io.auth.CredentialsManager;
144import org.openstreetmap.josm.io.auth.DefaultAuthenticator;
145import org.openstreetmap.josm.io.protocols.data.Handler;
146import org.openstreetmap.josm.io.remotecontrol.RemoteControl;
147import org.openstreetmap.josm.plugins.PluginHandler;
148import org.openstreetmap.josm.plugins.PluginInformation;
149import org.openstreetmap.josm.spi.lifecycle.InitStatusListener;
150import org.openstreetmap.josm.spi.lifecycle.Lifecycle;
151import org.openstreetmap.josm.spi.preferences.Config;
152import org.openstreetmap.josm.tools.FontsManager;
153import org.openstreetmap.josm.tools.GBC;
154import org.openstreetmap.josm.tools.Http1Client;
155import org.openstreetmap.josm.tools.HttpClient;
156import org.openstreetmap.josm.tools.I18n;
157import org.openstreetmap.josm.tools.ImageProvider;
158import org.openstreetmap.josm.tools.JosmRuntimeException;
159import org.openstreetmap.josm.tools.Logging;
160import org.openstreetmap.josm.tools.OsmUrlToBounds;
161import org.openstreetmap.josm.tools.PlatformHook.NativeOsCallback;
162import org.openstreetmap.josm.tools.PlatformHookWindows;
163import org.openstreetmap.josm.tools.PlatformManager;
164import org.openstreetmap.josm.tools.ReflectionUtils;
165import org.openstreetmap.josm.tools.Shortcut;
166import org.openstreetmap.josm.tools.Utils;
167import org.openstreetmap.josm.tools.bugreport.BugReportExceptionHandler;
168import org.openstreetmap.josm.tools.bugreport.BugReportQueue;
169import org.openstreetmap.josm.tools.bugreport.BugReportSender;
170import org.xml.sax.SAXException;
171
172/**
173 * Main window class application.
174 *
175 * @author imi
176 */
177public class MainApplication {
178
179    /**
180     * Command-line arguments used to run the application.
181     */
182    private static volatile List<String> commandLineArgs;
183
184    /**
185     * The main menu bar at top of screen.
186     */
187    static MainMenu menu;
188
189    /**
190     * The main panel, required to be static for {@link MapFrameListener} handling.
191     */
192    static MainPanel mainPanel;
193
194    /**
195     * The private content pane of {@link MainFrame}, required to be static for shortcut handling.
196     */
197    static JComponent contentPanePrivate;
198
199    /**
200     * The MapFrame.
201     */
202    static MapFrame map;
203
204    /**
205     * The toolbar preference control to register new actions.
206     */
207    static volatile ToolbarPreferences toolbar;
208
209    private static MainFrame mainFrame;
210
211    /**
212     * The worker thread slave. This is for executing all long and intensive
213     * calculations. The executed runnables are guaranteed to be executed separately and sequential.
214     * @since 12634 (as a replacement to {@code Main.worker})
215     */
216    public static final ExecutorService worker = new ProgressMonitorExecutor("main-worker-%d", Thread.NORM_PRIORITY);
217
218    /**
219     * Provides access to the layers displayed in the main view.
220     */
221    private static final MainLayerManager layerManager = new MainLayerManager();
222
223    private static final LayerChangeListener undoRedoCleaner = new LayerChangeListener() {
224        @Override
225        public void layerRemoving(LayerRemoveEvent e) {
226            Layer layer = e.getRemovedLayer();
227            if (layer instanceof OsmDataLayer) {
228                UndoRedoHandler.getInstance().clean(((OsmDataLayer) layer).getDataSet());
229            }
230        }
231
232        @Override
233        public void layerOrderChanged(LayerOrderChangeEvent e) {
234            // Do nothing
235        }
236
237        @Override
238        public void layerAdded(LayerAddEvent e) {
239            // Do nothing
240        }
241    };
242
243    private static final ProjectionBoundsProvider mainBoundsProvider = new ProjectionBoundsProvider() {
244        @Override
245        public Bounds getRealBounds() {
246            return isDisplayingMapView() ? map.mapView.getRealBounds() : null;
247        }
248
249        @Override
250        public void restoreOldBounds(Bounds oldBounds) {
251            if (isDisplayingMapView()) {
252                map.mapView.zoomTo(oldBounds);
253            }
254        }
255    };
256
257    private static final List<CLIModule> cliModules = new ArrayList<>();
258
259    /**
260     * Default JOSM command line interface.
261     * <p>
262     * Runs JOSM and performs some action, depending on the options and positional
263     * arguments.
264     */
265    public static final CLIModule JOSM_CLI_MODULE = new CLIModule() {
266        @Override
267        public String getActionKeyword() {
268            return "runjosm";
269        }
270
271        @Override
272        public void processArguments(String[] argArray) {
273            ProgramArguments args = null;
274            // construct argument table
275            try {
276                args = new ProgramArguments(argArray);
277            } catch (IllegalArgumentException e) {
278                System.err.println(e.getMessage());
279                System.exit(1);
280            }
281            mainJOSM(args);
282        }
283    };
284
285    /**
286     * Listener that sets the enabled state of undo/redo menu entries.
287     */
288    final CommandQueueListener redoUndoListener = (queueSize, redoSize) -> {
289            menu.undo.setEnabled(queueSize > 0);
290            menu.redo.setEnabled(redoSize > 0);
291        };
292
293    /**
294     * Source of NTV2 shift files: Download from JOSM website.
295     * @since 12777
296     */
297    public static final NTV2GridShiftFileSource JOSM_WEBSITE_NTV2_SOURCE = gridFileName -> {
298        String location = Config.getUrls().getJOSMWebsite() + "/proj/" + gridFileName;
299        // Try to load grid file
300        @SuppressWarnings("resource")
301        CachedFile cf = new CachedFile(location);
302        try {
303            return cf.getInputStream();
304        } catch (IOException ex) {
305            Logging.warn(ex);
306            return null;
307        }
308    };
309
310    static {
311        registerCLIModule(JOSM_CLI_MODULE);
312        registerCLIModule(ProjectionCLI.INSTANCE);
313        registerCLIModule(RenderingCLI.INSTANCE);
314    }
315
316    /**
317     * Register a command line interface module.
318     * @param module the module
319     * @since 12886
320     */
321    public static void registerCLIModule(CLIModule module) {
322        cliModules.add(module);
323    }
324
325    /**
326     * Constructs a new {@code MainApplication} without a window.
327     */
328    public MainApplication() {
329        this(null);
330    }
331
332    /**
333     * Constructs a main frame, ready sized and operating. Does not display the frame.
334     * @param mainFrame The main JFrame of the application
335     * @since 10340
336     */
337    @SuppressWarnings("StaticAssignmentInConstructor")
338    public MainApplication(MainFrame mainFrame) {
339        MainApplication.mainFrame = mainFrame;
340        getLayerManager().addLayerChangeListener(undoRedoCleaner);
341        ProjectionRegistry.setboundsProvider(mainBoundsProvider);
342        Lifecycle.setShutdownSequence(new MainTermination());
343    }
344
345    private static void askUpdate(String title, String update, String property, String icon, StringBuilder content, String url) {
346        ExtendedDialog ed = new ExtendedDialog(mainFrame, title, tr("OK"), update, tr("Cancel"));
347        // Check if the dialog has not already been permanently hidden by user
348        if (!ed.toggleEnable(property).toggleCheckState()) {
349            ed.setButtonIcons("ok", icon, "cancel").setCancelButton(3);
350            ed.setMinimumSize(new Dimension(480, 300));
351            ed.setIcon(JOptionPane.WARNING_MESSAGE);
352            ed.setContent(content.toString());
353
354            if (ed.showDialog().getValue() == 2) {
355                try {
356                    PlatformManager.getPlatform().openUrl(url);
357                } catch (IOException e) {
358                    Logging.warn(e);
359                }
360            }
361        }
362    }
363
364    /**
365     * Asks user to update its version of Java.
366     * @param updVersion target update version
367     * @param url download URL
368     * @param major true for a migration towards a major version of Java (8:11), false otherwise
369     * @param eolDate the EOL/expiration date
370     * @since 12270
371     */
372    public static void askUpdateJava(String updVersion, String url, String eolDate, boolean major) {
373        StringBuilder content = new StringBuilder(256);
374        content.append(tr("You are running version {0} of Java.",
375                "<b>"+getSystemProperty("java.version")+"</b>")).append("<br><br>");
376        if ("Sun Microsystems Inc.".equals(getSystemProperty("java.vendor")) && !PlatformManager.getPlatform().isOpenJDK()) {
377            content.append("<b>").append(tr("This version is no longer supported by {0} since {1} and is not recommended for use.",
378                    "Oracle", eolDate)).append("</b><br><br>");
379        }
380        content.append("<b>")
381               .append(major ?
382                    tr("JOSM will soon stop working with this version; we highly recommend you to update to Java {0}.", updVersion) :
383                    tr("You may face critical Java bugs; we highly recommend you to update to Java {0}.", updVersion))
384               .append("</b><br><br>")
385               .append(tr("Would you like to update now ?"));
386        askUpdate(tr("Outdated Java version"), tr("Update Java"), "askUpdateJava"+updVersion, /* ICON */"java", content, url);
387    }
388
389    /**
390     * Asks user to migrate to OpenWebStart
391     * @param url download URL
392     * @since 17679
393     */
394    public static void askMigrateWebStart(String url) {
395        // CHECKSTYLE.OFF: LineLength
396        StringBuilder content = new StringBuilder(tr("You are running an <b>Oracle</b> implementation of Java WebStart."))
397                .append("<br><br>")
398                .append(tr("It was for years the recommended way to use JOSM. Oracle removed WebStart from Java 11,<br>but the open source community reimplemented the Java Web Start technology as a new product: <b>OpenWebStart</b>"))
399                .append("<br><br>")
400                .append(tr("OpenWebStart is now considered mature enough by JOSM developers to ask everyone to move away from an Oracle implementation,<br>allowing you to benefit from a recent version of Java, and allowing JOSM developers to move forward by planning the Java {0} migration.", "11"))
401                .append("<br><br>")
402                .append(tr("Would you like to <b>download OpenWebStart now</b>? (Please do!)"));
403        askUpdate(tr("Outdated Java WebStart version"), tr("Update to OpenWebStart"), "askUpdateWebStart", /* ICON */"presets/transport/rocket", content, url);
404        // CHECKSTYLE.ON: LineLength
405    }
406
407    /**
408     * Called once at startup to initialize the main window content.
409     * Should set {@link #menu} and {@link #mainPanel}
410     */
411    protected void initializeMainWindow() {
412        if (mainFrame != null) {
413            mainPanel = mainFrame.getPanel();
414            mainFrame.initialize();
415            menu = mainFrame.getMenu();
416        } else {
417            // required for running some tests.
418            mainPanel = new MainPanel(layerManager);
419            menu = new MainMenu();
420        }
421        mainPanel.addMapFrameListener((o, n) -> redoUndoListener.commandChanged(0, 0));
422        mainPanel.reAddListeners();
423    }
424
425    /**
426     * Returns the JOSM main frame.
427     * @return the JOSM main frame
428     * @since 14140
429     */
430    public static MainFrame getMainFrame() {
431        return mainFrame;
432    }
433
434    /**
435     * Returns the command-line arguments used to run the application.
436     * @return the command-line arguments used to run the application
437     * @since 11650
438     */
439    public static List<String> getCommandLineArgs() {
440        return commandLineArgs == null
441                ? Collections.emptyList()
442                : Collections.unmodifiableList(commandLineArgs);
443    }
444
445    /**
446     * Returns the main layer manager that is used by the map view.
447     * @return The layer manager. The value returned will never change.
448     * @since 12636 (as a replacement to {@code Main.getLayerManager()})
449     */
450    public static MainLayerManager getLayerManager() {
451        return layerManager;
452    }
453
454    /**
455     * Returns the MapFrame.
456     * <p>
457     * There should be no need to access this to access any map data. Use {@link #layerManager} instead.
458     * @return the MapFrame
459     * @see MainPanel
460     * @since 12630
461     */
462    public static MapFrame getMap() {
463        return map;
464    }
465
466    /**
467     * Returns the main panel.
468     * @return the main panel
469     * @since 12642
470     */
471    public static MainPanel getMainPanel() {
472        return mainPanel;
473    }
474
475    /**
476     * Returns the main menu, at top of screen.
477     * @return the main menu
478     * @since 12643 (as a replacement to {@code MainApplication.getMenu()})
479     */
480    public static MainMenu getMenu() {
481        return menu;
482    }
483
484    /**
485     * Returns the toolbar preference control to register new actions.
486     * @return the toolbar preference control
487     * @since 12637
488     */
489    public static ToolbarPreferences getToolbar() {
490        return toolbar;
491    }
492
493    /**
494     * Replies true if JOSM currently displays a map view. False, if it doesn't, i.e. if
495     * it only shows the MOTD panel.
496     * <p>
497     * You do not need this when accessing the layer manager. The layer manager will be empty if no map view is shown.
498     *
499     * @return <code>true</code> if JOSM currently displays a map view
500     * @since 12630 (as a replacement to {@code Main.isDisplayingMapView()})
501     */
502    public static boolean isDisplayingMapView() {
503        return map != null && map.mapView != null;
504    }
505
506    /**
507     * Closes JOSM and optionally terminates the Java Virtual Machine (JVM).
508     * If there are some unsaved data layers, asks first for user confirmation.
509     * @param exit If {@code true}, the JVM is terminated by running {@link System#exit} with a given return code.
510     * @param exitCode The return code
511     * @param reason the reason for exiting
512     * @return {@code true} if JOSM has been closed, {@code false} if the user has cancelled the operation.
513     * @since 12636 (specialized version of {@link Lifecycle#exitJosm})
514     */
515    public static boolean exitJosm(boolean exit, int exitCode, SaveLayersDialog.Reason reason) {
516        final boolean proceed = Boolean.TRUE.equals(GuiHelper.runInEDTAndWaitAndReturn(() ->
517                SaveLayersDialog.saveUnsavedModifications(layerManager.getLayers(),
518                        reason != null ? reason : SaveLayersDialog.Reason.EXIT)));
519        if (proceed) {
520            return Lifecycle.exitJosm(exit, exitCode);
521        }
522        return false;
523    }
524
525    /**
526     * Redirects the key inputs from {@code source} to main content pane.
527     * @param source source component from which key inputs are redirected
528     */
529    public static void redirectToMainContentPane(JComponent source) {
530        RedirectInputMap.redirect(source, contentPanePrivate);
531    }
532
533    /**
534     * Registers a new {@code MapFrameListener} that will be notified of MapFrame changes.
535     * <p>
536     * It will fire an initial mapFrameInitialized event when the MapFrame is present.
537     * Otherwise will only fire when the MapFrame is created or destroyed.
538     * @param listener The MapFrameListener
539     * @return {@code true} if the listeners collection changed as a result of the call
540     * @see #addMapFrameListener
541     * @since 12639 (as a replacement to {@code Main.addAndFireMapFrameListener})
542     */
543    public static boolean addAndFireMapFrameListener(MapFrameListener listener) {
544        return mainPanel != null && mainPanel.addAndFireMapFrameListener(listener);
545    }
546
547    /**
548     * Registers a new {@code MapFrameListener} that will be notified of MapFrame changes
549     * @param listener The MapFrameListener
550     * @return {@code true} if the listeners collection changed as a result of the call
551     * @see #addAndFireMapFrameListener
552     * @since 12639 (as a replacement to {@code Main.addMapFrameListener})
553     */
554    public static boolean addMapFrameListener(MapFrameListener listener) {
555        return mainPanel != null && mainPanel.addMapFrameListener(listener);
556    }
557
558    /**
559     * Unregisters the given {@code MapFrameListener} from MapFrame changes
560     * @param listener The MapFrameListener
561     * @return {@code true} if the listeners collection changed as a result of the call
562     * @since 12639 (as a replacement to {@code Main.removeMapFrameListener})
563     */
564    public static boolean removeMapFrameListener(MapFrameListener listener) {
565        return mainPanel != null && mainPanel.removeMapFrameListener(listener);
566    }
567
568    /**
569     * Registers a {@code JosmAction} and its shortcut.
570     * @param action action defining its own shortcut
571     * @since 12639 (as a replacement to {@code Main.registerActionShortcut})
572     */
573    public static void registerActionShortcut(JosmAction action) {
574        registerActionShortcut(action, action.getShortcut());
575    }
576
577    /**
578     * Registers an action and its shortcut.
579     * @param action action to register
580     * @param shortcut shortcut to associate to {@code action}
581     * @since 12639 (as a replacement to {@code Main.registerActionShortcut})
582     */
583    public static void registerActionShortcut(Action action, Shortcut shortcut) {
584        KeyStroke keyStroke = shortcut.getKeyStroke();
585        if (keyStroke == null)
586            return;
587
588        InputMap inputMap = contentPanePrivate.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
589        Object existing = inputMap.get(keyStroke);
590        if (existing != null && !existing.equals(action)) {
591            Logging.info(String.format("Keystroke %s is already assigned to %s, will be overridden by %s", keyStroke, existing, action));
592        }
593        inputMap.put(keyStroke, action);
594
595        contentPanePrivate.getActionMap().put(action, action);
596    }
597
598    /**
599     * Unregisters a shortcut.
600     * @param shortcut shortcut to unregister
601     * @since 12639 (as a replacement to {@code Main.unregisterShortcut})
602     */
603    public static void unregisterShortcut(Shortcut shortcut) {
604        contentPanePrivate.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).remove(shortcut.getKeyStroke());
605    }
606
607    /**
608     * Unregisters a {@code JosmAction} and its shortcut.
609     * @param action action to unregister
610     * @since 12639 (as a replacement to {@code Main.unregisterActionShortcut})
611     */
612    public static void unregisterActionShortcut(JosmAction action) {
613        unregisterActionShortcut(action, action.getShortcut());
614    }
615
616    /**
617     * Unregisters an action and its shortcut.
618     * @param action action to unregister
619     * @param shortcut shortcut to unregister
620     * @since 12639 (as a replacement to {@code Main.unregisterActionShortcut})
621     */
622    public static void unregisterActionShortcut(Action action, Shortcut shortcut) {
623        unregisterShortcut(shortcut);
624        contentPanePrivate.getActionMap().remove(action);
625    }
626
627    /**
628     * Replies the registered action for the given shortcut
629     * @param shortcut The shortcut to look for
630     * @return the registered action for the given shortcut
631     * @since 12639 (as a replacement to {@code Main.getRegisteredActionShortcut})
632     */
633    public static Action getRegisteredActionShortcut(Shortcut shortcut) {
634        KeyStroke keyStroke = shortcut.getKeyStroke();
635        if (keyStroke == null)
636            return null;
637        Object action = contentPanePrivate.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).get(keyStroke);
638        if (action instanceof Action)
639            return (Action) action;
640        return null;
641    }
642
643    /**
644     * Displays help on the console
645     * @since 2748
646     */
647    public static void showHelp() {
648        // TODO: put in a platformHook for system that have no console by default
649        System.out.println(getHelp());
650    }
651
652    static String getHelp() {
653        // IMPORTANT: when changing the help texts, also update:
654        // - native/linux/tested/usr/share/man/man1/josm.1
655        // - native/linux/latest/usr/share/man/man1/josm-latest.1
656        return tr("Java OpenStreetMap Editor")+" ["
657                +Version.getInstance().getAgentString()+"]\n\n"+
658                tr("usage")+":\n"+
659                "\tjava -jar josm.jar [<command>] <options>...\n\n"+
660                tr("commands")+":\n"+
661                "\trunjosm     "+tr("launch JOSM (default, performed when no command is specified)")+'\n'+
662                "\trender      "+tr("render data and save the result to an image file")+'\n'+
663                "\tproject     "+tr("convert coordinates from one coordinate reference system to another")+"\n\n"+
664                tr("For details on the {0} and {1} commands, run them with the {2} option.", "render", "project", "--help")+'\n'+
665                tr("The remainder of this help page documents the {0} command.", "runjosm")+"\n\n"+
666                tr("options")+":\n"+
667                "\t--help|-h                                 "+tr("Show this help")+'\n'+
668                "\t--geometry=widthxheight(+|-)x(+|-)y       "+tr("Standard unix geometry argument")+'\n'+
669                "\t[--download=]minlat,minlon,maxlat,maxlon  "+tr("Download the bounding box")+'\n'+
670                "\t[--download=]<URL>                        "+tr("Download the location at the URL (with lat=x&lon=y&zoom=z)")+'\n'+
671                "\t[--download=]<filename>                   "+tr("Open a file (any file type that can be opened with File/Open)")+'\n'+
672                "\t--downloadgps=minlat,minlon,maxlat,maxlon "+tr("Download the bounding box as raw GPS")+'\n'+
673                "\t--downloadgps=<URL>                       "+tr("Download the location at the URL (with lat=x&lon=y&zoom=z) as raw GPS")+'\n'+
674                "\t--selection=<searchstring>                "+tr("Select with the given search")+'\n'+
675                "\t--[no-]maximize                           "+tr("Launch in maximized mode")+'\n'+
676                "\t--reset-preferences                       "+tr("Reset the preferences to default")+"\n\n"+
677                "\t--load-preferences=<url-to-xml>           "+tr("Changes preferences according to the XML file")+"\n\n"+
678                "\t--set=<key>=<value>                       "+tr("Set preference key to value")+"\n\n"+
679                "\t--language=<language>                     "+tr("Set the language")+"\n\n"+
680                "\t--version                                 "+tr("Displays the JOSM version and exits")+"\n\n"+
681                "\t--status-report                           "+ShowStatusReportAction.ACTION_DESCRIPTION+"\n\n"+
682                "\t--debug                                   "+tr("Print debugging messages to console")+"\n\n"+
683                "\t--skip-plugins                            "+tr("Skip loading plugins")+"\n\n"+
684                "\t--offline=" + Arrays.stream(OnlineResource.values()).map(OnlineResource::name).collect(
685                        Collectors.joining("|", "<", ">")) + "\n" +
686                "\t                                          "+tr("Disable access to the given resource(s), separated by comma") + "\n" +
687                "\t                                          "+Arrays.stream(OnlineResource.values()).map(OnlineResource::getLocName).collect(
688                        Collectors.joining("|", "<", ">")) + "\n\n" +
689                tr("options provided as Java system properties")+":\n"+
690                align("\t-Djosm.dir.name=JOSM") + tr("Change the JOSM directory name") + "\n\n" +
691                align("\t-Djosm.pref=" + tr("/PATH/TO/JOSM/PREF    ")) + tr("Set the preferences directory") + "\n" +
692                align("\t") + tr("Default: {0}", PlatformManager.getPlatform().getDefaultPrefDirectory()) + "\n\n" +
693                align("\t-Djosm.userdata=" + tr("/PATH/TO/JOSM/USERDATA")) + tr("Set the user data directory") + "\n" +
694                align("\t") + tr("Default: {0}", PlatformManager.getPlatform().getDefaultUserDataDirectory()) + "\n\n" +
695                align("\t-Djosm.cache=" + tr("/PATH/TO/JOSM/CACHE   ")) + tr("Set the cache directory") + "\n" +
696                align("\t") + tr("Default: {0}", PlatformManager.getPlatform().getDefaultCacheDirectory()) + "\n\n" +
697                align("\t-Djosm.home=" + tr("/PATH/TO/JOSM/HOMEDIR ")) +
698                tr("Set the preferences+data+cache directory (cache directory will be josm.home/cache)")+"\n\n"+
699                tr("-Djosm.home has lower precedence, i.e. the specific setting overrides the general one")+"\n\n"+
700                tr("note: For some tasks, JOSM needs a lot of memory. It can be necessary to add the following\n" +
701                        "      Java option to specify the maximum size of allocated memory in megabytes")+":\n"+
702                        "\t-Xmx...m\n\n"+
703                tr("examples")+":\n"+
704                "\tjava -jar josm.jar track1.gpx track2.gpx london.osm\n"+
705                "\tjava -jar josm.jar "+OsmUrlToBounds.getURL(43.2, 11.1, 13)+'\n'+
706                "\tjava -jar josm.jar london.osm --selection=http://www.ostertag.name/osm/OSM_errors_node-duplicate.xml\n"+
707                "\tjava -jar josm.jar 43.2,11.1,43.4,11.4\n"+
708                "\tjava -Djosm.pref=$XDG_CONFIG_HOME -Djosm.userdata=$XDG_DATA_HOME -Djosm.cache=$XDG_CACHE_HOME -jar josm.jar\n"+
709                "\tjava -Djosm.dir.name=josm_dev -jar josm.jar\n"+
710                "\tjava -Djosm.home=/home/user/.josm_dev -jar josm.jar\n"+
711                "\tjava -Xmx1024m -jar josm.jar\n\n"+
712                tr("Parameters --download, --downloadgps, and --selection are processed in this order.")+'\n'+
713                tr("Make sure you load some data if you use --selection.")+'\n';
714    }
715
716    private static String align(String str) {
717        return str + Stream.generate(() -> " ").limit(Math.max(0, 43 - str.length())).collect(Collectors.joining(""));
718    }
719
720    /**
721     * Main application Startup
722     * @param argArray Command-line arguments
723     */
724    public static void main(final String[] argArray) {
725        I18n.init();
726        commandLineArgs = Arrays.asList(Arrays.copyOf(argArray, argArray.length));
727
728        if (argArray.length > 0) {
729            String moduleStr = argArray[0];
730            for (CLIModule module : cliModules) {
731                if (Objects.equals(moduleStr, module.getActionKeyword())) {
732                   String[] argArrayCdr = Arrays.copyOfRange(argArray, 1, argArray.length);
733                   module.processArguments(argArrayCdr);
734                   return;
735                }
736            }
737        }
738        // no module specified, use default (josm)
739        JOSM_CLI_MODULE.processArguments(argArray);
740    }
741
742    /**
743     * Main method to run the JOSM GUI.
744     * @param args program arguments
745     */
746    public static void mainJOSM(ProgramArguments args) {
747
748        if (!GraphicsEnvironment.isHeadless()) {
749            BugReportQueue.getInstance().setBugReportHandler(BugReportDialog::showFor);
750            BugReportSender.setBugReportSendingHandler(new DefaultBugReportSendingHandler());
751        }
752
753        Level logLevel = args.getLogLevel();
754        Logging.setLogLevel(logLevel);
755        if (!args.hasOption(Option.VERSION) && !args.hasOption(Option.STATUS_REPORT) && !args.showHelp()) {
756            Logging.info(tr("Log level is at {0} ({1}, {2})", logLevel.getLocalizedName(), logLevel.getName(), logLevel.intValue()));
757        }
758
759        Optional<String> language = args.getSingle(Option.LANGUAGE);
760        I18n.set(language.orElse(null));
761
762        try {
763            Policy.setPolicy(new Policy() {
764                // Permissions for plug-ins loaded when josm is started via webstart
765                private final PermissionCollection pc;
766
767                {
768                    pc = new Permissions();
769                    pc.add(new AllPermission());
770                }
771
772                @Override
773                public PermissionCollection getPermissions(CodeSource codesource) {
774                    return pc;
775                }
776            });
777        } catch (SecurityException e) {
778            Logging.log(Logging.LEVEL_ERROR, "Unable to set permissions", e);
779        }
780
781        try {
782            Thread.setDefaultUncaughtExceptionHandler(new BugReportExceptionHandler());
783        } catch (SecurityException e) {
784            Logging.log(Logging.LEVEL_ERROR, "Unable to set uncaught exception handler", e);
785        }
786
787        // initialize the platform hook, and
788        PlatformManager.getPlatform().setNativeOsCallback(new DefaultNativeOsCallback());
789        // call the really early hook before we do anything else
790        PlatformManager.getPlatform().preStartupHook();
791
792        Preferences prefs = Preferences.main();
793        Config.setPreferencesInstance(prefs);
794        Config.setBaseDirectoriesProvider(JosmBaseDirectories.getInstance());
795        Config.setUrlsProvider(JosmUrls.getInstance());
796
797        if (args.hasOption(Option.VERSION)) {
798            System.out.println(Version.getInstance().getAgentString());
799            return;
800        } else if (args.hasOption(Option.STATUS_REPORT)) {
801            Preferences.main().enableSaveOnPut(false);
802            Preferences.main().init(false);
803            System.out.println(ShowStatusReportAction.getReportHeader());
804            return;
805        } else if (args.showHelp()) {
806            showHelp();
807            return;
808        }
809
810        boolean skipLoadingPlugins = args.hasOption(Option.SKIP_PLUGINS);
811        if (skipLoadingPlugins) {
812            Logging.info(tr("Plugin loading skipped"));
813        }
814
815        if (Logging.isLoggingEnabled(Logging.LEVEL_TRACE)) {
816            // Enable debug in OAuth signpost via system preference, but only at trace level
817            Utils.updateSystemProperty("debug", "true");
818            Logging.info(tr("Enabled detailed debug level (trace)"));
819        }
820
821        try {
822            Preferences.main().init(args.hasOption(Option.RESET_PREFERENCES));
823        } catch (SecurityException e) {
824            Logging.log(Logging.LEVEL_ERROR, "Unable to initialize preferences", e);
825        }
826
827        args.getPreferencesToSet().forEach(prefs::put);
828
829        if (!language.isPresent()) {
830            I18n.set(Config.getPref().get("language", null));
831        }
832        updateSystemProperties();
833        Preferences.main().addPreferenceChangeListener(e -> updateSystemProperties());
834
835        checkIPv6();
836
837        processOffline(args);
838
839        PlatformManager.getPlatform().afterPrefStartupHook();
840
841        applyWorkarounds();
842
843        FontsManager.initialize();
844
845        GuiHelper.setupLanguageFonts();
846
847        Handler.install();
848
849        WindowGeometry geometry = WindowGeometry.mainWindow(WindowGeometry.PREF_KEY_GUI_GEOMETRY,
850                args.getSingle(Option.GEOMETRY).orElse(null),
851                !args.hasOption(Option.NO_MAXIMIZE) && Config.getPref().getBoolean("gui.maximized", false));
852        final MainFrame mainFrame = createMainFrame(geometry);
853        final Container contentPane = mainFrame.getContentPane();
854        if (contentPane instanceof JComponent) {
855            contentPanePrivate = (JComponent) contentPane;
856        }
857        mainPanel = mainFrame.getPanel();
858
859        if (args.hasOption(Option.LOAD_PREFERENCES)) {
860            XMLCommandProcessor config = new XMLCommandProcessor(prefs);
861            for (String i : args.get(Option.LOAD_PREFERENCES)) {
862                try {
863                    URL url = i.contains(":/") ? new URL(i) : Paths.get(i).toUri().toURL();
864                    Logging.info("Reading preferences from " + url);
865                    try (InputStream is = Utils.openStream(url)) {
866                        config.openAndReadXML(is);
867                    }
868                } catch (IOException | InvalidPathException ex) {
869                    Logging.error(ex);
870                    return;
871                }
872            }
873        }
874
875        try {
876            CertificateAmendment.addMissingCertificates();
877        } catch (IOException | GeneralSecurityException | SecurityException | ExceptionInInitializerError ex) {
878            Logging.warn(ex);
879            Logging.warn(Logging.getErrorMessage(Utils.getRootCause(ex)));
880        }
881        try {
882            Authenticator.setDefault(DefaultAuthenticator.getInstance());
883        } catch (SecurityException e) {
884            Logging.log(Logging.LEVEL_ERROR, "Unable to set default authenticator", e);
885        }
886        DefaultProxySelector proxySelector = null;
887        try {
888            proxySelector = new DefaultProxySelector(ProxySelector.getDefault());
889        } catch (SecurityException e) {
890            Logging.log(Logging.LEVEL_ERROR, "Unable to get default proxy selector", e);
891        }
892        try {
893            if (proxySelector != null) {
894                ProxySelector.setDefault(proxySelector);
895            }
896        } catch (SecurityException e) {
897            Logging.log(Logging.LEVEL_ERROR, "Unable to set default proxy selector", e);
898        }
899        OAuthAccessTokenHolder.getInstance().init(CredentialsManager.getInstance());
900
901        setupCallbacks();
902
903        if (!skipLoadingPlugins) {
904            PluginHandler.loadVeryEarlyPlugins();
905        }
906        // Configure Look and feel before showing SplashScreen (#19290)
907        setupUIManager();
908        // MainFrame created before setting look and feel and not updated (#20771)
909        SwingUtilities.updateComponentTreeUI(mainFrame);
910
911        final SplashScreen splash = GuiHelper.runInEDTAndWaitAndReturn(SplashScreen::new);
912        // splash can be null sometimes on Linux, in this case try to load JOSM silently
913        final SplashProgressMonitor monitor = splash != null ? splash.getProgressMonitor() : new SplashProgressMonitor(null, e -> {
914            if (e != null) {
915                Logging.debug(e.toString());
916            }
917        });
918        monitor.beginTask(tr("Initializing"));
919        if (splash != null) {
920            GuiHelper.runInEDT(() -> splash.setVisible(Config.getPref().getBoolean("draw.splashscreen", true)));
921        }
922        Lifecycle.setInitStatusListener(new InitStatusListener() {
923
924            @Override
925            public Object updateStatus(String event) {
926                monitor.beginTask(event);
927                return event;
928            }
929
930            @Override
931            public void finish(Object status) {
932                if (status instanceof String) {
933                    monitor.finishTask((String) status);
934                }
935            }
936        });
937
938        Collection<PluginInformation> pluginsToLoad = null;
939
940        if (!skipLoadingPlugins) {
941            pluginsToLoad = updateAndLoadEarlyPlugins(splash, monitor);
942        }
943
944        monitor.indeterminateSubTask(tr("Setting defaults"));
945        toolbar = new ToolbarPreferences();
946        ProjectionPreference.setProjection();
947        setupNadGridSources();
948        GuiHelper.translateJavaInternalMessages();
949
950        monitor.indeterminateSubTask(tr("Creating main GUI"));
951        Lifecycle.initialize(new MainInitialization(new MainApplication(mainFrame)));
952
953        if (!skipLoadingPlugins) {
954            loadLatePlugins(splash, monitor, pluginsToLoad);
955        }
956
957        // Wait for splash disappearance (fix #9714)
958        GuiHelper.runInEDTAndWait(() -> {
959            if (splash != null) {
960                splash.setVisible(false);
961                splash.dispose();
962            }
963            mainFrame.setVisible(true);
964        });
965
966        boolean maximized = Config.getPref().getBoolean("gui.maximized", false);
967        if ((!args.hasOption(Option.NO_MAXIMIZE) && maximized) || args.hasOption(Option.MAXIMIZE)) {
968            mainFrame.setMaximized(true);
969        }
970        if (menu.fullscreenToggleAction != null) {
971            menu.fullscreenToggleAction.initial();
972        }
973
974        SwingUtilities.invokeLater(new GuiFinalizationWorker(args, proxySelector));
975
976        if (RemoteControl.PROP_REMOTECONTROL_ENABLED.get()) {
977            RemoteControl.start();
978        }
979
980        if (MessageNotifier.PROP_NOTIFIER_ENABLED.get()) {
981            MessageNotifier.start();
982        }
983
984        ChangesetUpdater.start();
985
986        if (Config.getPref().getBoolean("debug.edt-checker.enable", Version.getInstance().isLocalBuild())) {
987            // Repaint manager is registered so late for a reason - there is lots of violation during startup process
988            // but they don't seem to break anything and are difficult to fix
989            Logging.info("Enabled EDT checker, wrongful access to gui from non EDT thread will be printed to console");
990            RepaintManager.setCurrentManager(new CheckThreadViolationRepaintManager());
991        }
992    }
993
994    private static MainFrame createMainFrame(WindowGeometry geometry) {
995        try {
996            return new MainFrame(geometry);
997        } catch (AWTError e) {
998            // #12022 #16666 On Debian, Ubuntu and Linux Mint the first AWT toolkit access can fail because of ATK wrapper
999            // Good news: the error happens after the toolkit initialization so we can just try again and it will work
1000            Logging.error(e);
1001            return new MainFrame(geometry);
1002        }
1003    }
1004
1005    /**
1006     * Updates system properties with the current values in the preferences.
1007     */
1008    private static void updateSystemProperties() {
1009        if ("true".equals(Config.getPref().get("prefer.ipv6", "auto"))
1010                && !"true".equals(Utils.updateSystemProperty("java.net.preferIPv6Addresses", "true"))) {
1011            // never set this to false, only true!
1012            Logging.info(tr("Try enabling IPv6 network, preferring IPv6 over IPv4 (only works on early startup)."));
1013        }
1014        Utils.updateSystemProperty("http.agent", Version.getInstance().getAgentString());
1015        Utils.updateSystemProperty("user.language", Config.getPref().get("language"));
1016        // Workaround to fix a Java bug. This ugly hack comes from Sun bug database: https://bugs.openjdk.java.net/browse/JDK-6292739
1017        // Force AWT toolkit to update its internal preferences (fix #6345).
1018        // Does not work anymore with Java 9, to remove with Java 9 migration
1019        if (Utils.getJavaVersion() < 9 && !GraphicsEnvironment.isHeadless()) {
1020            try {
1021                Field field = Toolkit.class.getDeclaredField("resources");
1022                ReflectionUtils.setObjectsAccessible(field);
1023                field.set(null, ResourceBundle.getBundle("sun.awt.resources.awt"));
1024            } catch (ReflectiveOperationException | RuntimeException e) { // NOPMD
1025                // Catch RuntimeException in order to catch InaccessibleObjectException, new in Java 9
1026                Logging.log(Logging.LEVEL_WARN, null, e);
1027            }
1028        }
1029        // Possibility to disable SNI (not by default) in case of misconfigured https servers
1030        // See #9875 + http://stackoverflow.com/a/14884941/2257172
1031        // then https://josm.openstreetmap.de/ticket/12152#comment:5 for details
1032        if (Config.getPref().getBoolean("jdk.tls.disableSNIExtension", false)) {
1033            Utils.updateSystemProperty("jsse.enableSNIExtension", "false");
1034        }
1035        // Disable automatic POST retry after 5 minutes, see #17882 / https://bugs.openjdk.java.net/browse/JDK-6382788
1036        Utils.updateSystemProperty("sun.net.http.retryPost", "false");
1037        if (Utils.getJavaVersion() >= 17) {
1038            // Allow security manager, otherwise it raises a warning in Java 17 and throws an error with Java 18+
1039            // See https://bugs.openjdk.java.net/browse/JDK-8271301 / https://bugs.openjdk.java.net/browse/JDK-8270380
1040            Utils.updateSystemProperty("java.security.manager", "allow");
1041        }
1042    }
1043
1044    /**
1045     * Setup the sources for NTV2 grid shift files for projection support.
1046     * @since 12795
1047     */
1048    public static void setupNadGridSources() {
1049        NTV2GridShiftFileWrapper.registerNTV2GridShiftFileSource(
1050                NTV2GridShiftFileWrapper.NTV2_SOURCE_PRIORITY_LOCAL,
1051                NTV2Proj4DirGridShiftFileSource.getInstance());
1052        NTV2GridShiftFileWrapper.registerNTV2GridShiftFileSource(
1053                NTV2GridShiftFileWrapper.NTV2_SOURCE_PRIORITY_DOWNLOAD,
1054                JOSM_WEBSITE_NTV2_SOURCE);
1055    }
1056
1057    static void applyWorkarounds() {
1058        final String laf = UIManager.getLookAndFeel().getID();
1059        final int javaVersion = Utils.getJavaVersion();
1060        // Workaround for JDK-8180379: crash on Windows 10 1703 with Windows L&F and java < 8u141 / 9+172
1061        // To remove during Java 9 migration
1062        if (getSystemProperty("os.name").toLowerCase(Locale.ENGLISH).contains("windows 10") &&
1063                PlatformManager.getPlatform().getDefaultStyle().equals(LafPreference.LAF.get())) {
1064            try {
1065                String build = PlatformHookWindows.getCurrentBuild();
1066                if (build != null) {
1067                    final int currentBuild = Integer.parseInt(build);
1068                    final int javaUpdate = Utils.getJavaUpdate();
1069                    final int javaBuild = Utils.getJavaBuild();
1070                    // See https://technet.microsoft.com/en-us/windows/release-info.aspx
1071                    if (currentBuild >= 15_063 && ((javaVersion == 8 && javaUpdate < 141)
1072                            || (javaVersion == 9 && javaUpdate == 0 && javaBuild < 173))) {
1073                        // Workaround from https://bugs.openjdk.java.net/browse/JDK-8179014
1074                        UIManager.put("FileChooser.useSystemExtensionHiding", Boolean.FALSE);
1075                    }
1076                }
1077            } catch (NumberFormatException | ReflectiveOperationException | JosmRuntimeException e) {
1078                Logging.error(e);
1079            } catch (ExceptionInInitializerError e) {
1080                Logging.log(Logging.LEVEL_ERROR, null, e);
1081            }
1082        } else if (PlatformManager.isPlatformOsx() && javaVersion < 17) {
1083            // Workaround for JDK-8251377: JTabPanel active tab is unreadable in Big Sur, see #20075, see #20821
1084            // os.version will return 10.16, or 11.0 depending on environment variable
1085            // https://twitter.com/BriceDutheil/status/1330926649269956612
1086            final String macOSVersion = getSystemProperty("os.version");
1087            if ((laf.contains("Mac") || laf.contains("Aqua"))
1088                    && (macOSVersion.startsWith("10.16") || macOSVersion.startsWith("11"))) {
1089                UIManager.put("TabbedPane.foreground", Color.BLACK);
1090            }
1091        }
1092        // Workaround for JDK-8262085
1093        if ("Metal".equals(laf) && javaVersion >= 11 && javaVersion < 17) {
1094            UIManager.put("ToolTipUI", JosmMetalToolTipUI.class.getCanonicalName());
1095        }
1096    }
1097
1098    static void setupCallbacks() {
1099        HttpClient.setFactory(Http1Client::new);
1100        OsmConnection.setOAuthAccessTokenFetcher(OAuthAuthorizationWizard::obtainAccessToken);
1101        AbstractCredentialsAgent.setCredentialsProvider(CredentialDialog::promptCredentials);
1102        MessageNotifier.setNotifierCallback(MainApplication::notifyNewMessages);
1103        DeleteCommand.setDeletionCallback(DeleteAction.defaultDeletionCallback);
1104        SplitWayCommand.setWarningNotifier(msg -> new Notification(msg).setIcon(JOptionPane.WARNING_MESSAGE).show());
1105        FileWatcher.registerLoader(SourceType.MAP_PAINT_STYLE, MapPaintStyleLoader::reloadStyle);
1106        FileWatcher.registerLoader(SourceType.TAGCHECKER_RULE, MapCSSTagChecker::reloadRule);
1107        OsmUrlToBounds.setMapSizeSupplier(() -> {
1108            if (isDisplayingMapView()) {
1109                MapView mapView = getMap().mapView;
1110                return new Dimension(mapView.getWidth(), mapView.getHeight());
1111            } else {
1112                return GuiHelper.getScreenSize();
1113            }
1114        });
1115    }
1116
1117    static void setupUIManager() {
1118        String defaultlaf = PlatformManager.getPlatform().getDefaultStyle();
1119        String laf = LafPreference.LAF.get();
1120        try {
1121            UIManager.setLookAndFeel(laf);
1122        } catch (final NoClassDefFoundError | ClassNotFoundException e) {
1123            // Try to find look and feel in plugin classloaders
1124            Logging.trace(e);
1125            Class<?> klass = null;
1126            for (ClassLoader cl : PluginHandler.getPluginClassLoaders()) {
1127                try {
1128                    klass = cl.loadClass(laf);
1129                    break;
1130                } catch (ClassNotFoundException ex) {
1131                    Logging.trace(ex);
1132                }
1133            }
1134            if (klass != null && LookAndFeel.class.isAssignableFrom(klass)) {
1135                try {
1136                    UIManager.setLookAndFeel((LookAndFeel) klass.getConstructor().newInstance());
1137                } catch (ReflectiveOperationException ex) {
1138                    Logging.log(Logging.LEVEL_WARN, "Cannot set Look and Feel: " + laf + ": "+ex.getMessage(), ex);
1139                } catch (UnsupportedLookAndFeelException ex) {
1140                    Logging.info("Look and Feel not supported: " + laf);
1141                    LafPreference.LAF.put(defaultlaf);
1142                    Logging.trace(ex);
1143                }
1144            } else {
1145                Logging.info("Look and Feel not found: " + laf);
1146                LafPreference.LAF.put(defaultlaf);
1147            }
1148        } catch (UnsupportedLookAndFeelException e) {
1149            Logging.info("Look and Feel not supported: " + laf);
1150            LafPreference.LAF.put(defaultlaf);
1151            Logging.trace(e);
1152        } catch (InstantiationException | IllegalAccessException e) {
1153            Logging.error(e);
1154        }
1155
1156        UIManager.put("OptionPane.okIcon", ImageProvider.getIfAvailable("ok"));
1157        UIManager.put("OptionPane.yesIcon", UIManager.get("OptionPane.okIcon"));
1158        UIManager.put("OptionPane.cancelIcon", ImageProvider.getIfAvailable("cancel"));
1159        UIManager.put("OptionPane.noIcon", UIManager.get("OptionPane.cancelIcon"));
1160        // Ensures caret color is the same than text foreground color, see #12257
1161        // See https://docs.oracle.com/javase/8/docs/api/javax/swing/plaf/synth/doc-files/componentProperties.html
1162        for (String p : Arrays.asList(
1163                "EditorPane", "FormattedTextField", "PasswordField", "TextArea", "TextField", "TextPane")) {
1164            UIManager.put(p+".caretForeground", UIManager.getColor(p+".foreground"));
1165        }
1166
1167        scaleFonts(Config.getPref().getDouble("gui.scale.menu.font", 1.0),
1168                "Menu.font", "MenuItem.font", "CheckBoxMenuItem.font", "RadioButtonMenuItem.font", "MenuItem.acceleratorFont");
1169        scaleFonts(Config.getPref().getDouble("gui.scale.list.font", 1.0),
1170                "List.font");
1171        // "Table.font" see org.openstreetmap.josm.gui.util.TableHelper.setFont
1172
1173        setupTextAntiAliasing();
1174    }
1175
1176    private static void scaleFonts(double factor, String... fonts) {
1177        if (factor == 1.0) {
1178            return;
1179        }
1180        for (String key : fonts) {
1181            Font font = UIManager.getFont(key);
1182            if (font != null) {
1183                font = font.deriveFont((float) (font.getSize2D() * factor));
1184                UIManager.put(key, new FontUIResource(font));
1185            }
1186        }
1187    }
1188
1189    private static void setupTextAntiAliasing() {
1190        // On Linux and running on Java 9+, enable text anti aliasing
1191        // if not yet enabled and if neither running on Gnome or KDE desktop
1192        if (PlatformManager.isPlatformUnixoid()
1193                && Utils.getJavaVersion() >= 9
1194                && UIManager.getLookAndFeelDefaults().get(RenderingHints.KEY_TEXT_ANTIALIASING) == null
1195                && System.getProperty("awt.useSystemAAFontSettings") == null
1196                && Toolkit.getDefaultToolkit().getDesktopProperty("gnome.Xft/Antialias") == null
1197                && Toolkit.getDefaultToolkit().getDesktopProperty("fontconfig/Antialias") == null) {
1198            UIManager.getLookAndFeelDefaults().put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
1199        }
1200    }
1201
1202    static Collection<PluginInformation> updateAndLoadEarlyPlugins(SplashScreen splash, SplashProgressMonitor monitor) {
1203        Collection<PluginInformation> pluginsToLoad;
1204        pluginsToLoad = PluginHandler.buildListOfPluginsToLoad(splash, monitor.createSubTaskMonitor(1, false));
1205        if (!pluginsToLoad.isEmpty() && PluginHandler.checkAndConfirmPluginUpdate(splash)) {
1206            monitor.subTask(tr("Updating plugins"));
1207            pluginsToLoad = PluginHandler.updatePlugins(splash, null, monitor.createSubTaskMonitor(1, false), false);
1208        }
1209
1210        monitor.indeterminateSubTask(tr("Installing updated plugins"));
1211        try {
1212            PluginHandler.installDownloadedPlugins(pluginsToLoad, true);
1213        } catch (SecurityException e) {
1214            Logging.log(Logging.LEVEL_ERROR, "Unable to install plugins", e);
1215        }
1216
1217        monitor.indeterminateSubTask(tr("Loading early plugins"));
1218        PluginHandler.loadEarlyPlugins(splash, pluginsToLoad, monitor.createSubTaskMonitor(1, false));
1219        return pluginsToLoad;
1220    }
1221
1222    static void loadLatePlugins(SplashScreen splash, SplashProgressMonitor monitor, Collection<PluginInformation> pluginsToLoad) {
1223        monitor.indeterminateSubTask(tr("Loading plugins"));
1224        PluginHandler.loadLatePlugins(splash, pluginsToLoad, monitor.createSubTaskMonitor(1, false));
1225        GuiHelper.runInEDTAndWait(() -> toolbar.refreshToolbarControl());
1226    }
1227
1228    private static void processOffline(ProgramArguments args) {
1229        for (String offlineNames : args.get(Option.OFFLINE)) {
1230            for (String s : offlineNames.split(",", -1)) {
1231                try {
1232                    NetworkManager.setOffline(OnlineResource.valueOf(s.toUpperCase(Locale.ENGLISH)));
1233                } catch (IllegalArgumentException e) {
1234                    Logging.log(Logging.LEVEL_ERROR,
1235                            tr("''{0}'' is not a valid value for argument ''{1}''. Possible values are {2}, possibly delimited by commas.",
1236                            s.toUpperCase(Locale.ENGLISH), Option.OFFLINE.getName(), Arrays.toString(OnlineResource.values())), e);
1237                    System.exit(1);
1238                    return;
1239                }
1240            }
1241        }
1242        Set<OnlineResource> offline = NetworkManager.getOfflineResources();
1243        if (!offline.isEmpty()) {
1244            Logging.warn(trn("JOSM is running in offline mode. This resource will not be available: {0}",
1245                    "JOSM is running in offline mode. These resources will not be available: {0}",
1246                    offline.size(), offline.stream().map(OnlineResource::getLocName).collect(Collectors.joining(", "))));
1247        }
1248    }
1249
1250    /**
1251     * Check if IPv6 can be safely enabled and do so. Because this cannot be done after network activation,
1252     * disabling or enabling IPV6 may only be done with next start.
1253     */
1254    private static void checkIPv6() {
1255        if ("auto".equals(Config.getPref().get("prefer.ipv6", "auto"))) {
1256            new Thread((Runnable) () -> { /* this may take some time (DNS, Connect) */
1257                boolean hasv6 = false;
1258                boolean wasv6 = Config.getPref().getBoolean("validated.ipv6", false);
1259                try {
1260                    /* Use the check result from last run of the software, as after the test, value
1261                       changes have no effect anymore */
1262                    if (wasv6) {
1263                        Utils.updateSystemProperty("java.net.preferIPv6Addresses", "true");
1264                    }
1265                    for (InetAddress a : InetAddress.getAllByName("josm.openstreetmap.de")) {
1266                        if (a instanceof Inet6Address) {
1267                            if (a.isReachable(1000)) {
1268                                /* be sure it REALLY works */
1269                                SSLSocketFactory.getDefault().createSocket(a, 443).close();
1270                                hasv6 = true;
1271                                /* in case of routing problems to the main openstreetmap domain don't enable IPv6 */
1272                                for (InetAddress b : InetAddress.getAllByName("api.openstreetmap.org")) {
1273                                    if (b instanceof Inet6Address) {
1274                                        if (b.isReachable(1000)) {
1275                                            SSLSocketFactory.getDefault().createSocket(b, 443).close();
1276                                        } else {
1277                                            hasv6 = false;
1278                                        }
1279                                        break; /* we're done */
1280                                    }
1281                                }
1282                                Utils.updateSystemProperty("java.net.preferIPv6Addresses", "true");
1283                                if (!wasv6) {
1284                                    Logging.info(tr("Detected usable IPv6 network, preferring IPv6 over IPv4 after next restart."));
1285                                } else {
1286                                    Logging.info(tr("Detected usable IPv6 network, preferring IPv6 over IPv4."));
1287                                }
1288                            }
1289                            break; /* we're done */
1290                        }
1291                    }
1292                } catch (IOException | SecurityException e) {
1293                    Logging.debug("Exception while checking IPv6 connectivity: {0}", e);
1294                    hasv6 = false;
1295                    Logging.trace(e);
1296                }
1297                if (wasv6 && !hasv6) {
1298                    Logging.info(tr("Detected no usable IPv6 network, preferring IPv4 over IPv6 after next restart."));
1299                    Config.getPref().putBoolean("validated.ipv6", hasv6); // be sure it is stored before the restart!
1300                    RestartAction.restartJOSM();
1301                }
1302                Config.getPref().putBoolean("validated.ipv6", hasv6);
1303            }, "IPv6-checker").start();
1304        }
1305    }
1306
1307    /**
1308     * Download area specified as Bounds value.
1309     * @param rawGps Flag to download raw GPS tracks
1310     * @param b The bounds value
1311     * @return the complete download task (including post-download handler)
1312     */
1313    static List<Future<?>> downloadFromParamBounds(final boolean rawGps, Bounds b) {
1314        DownloadTask task = rawGps ? new DownloadGpsTask() : new DownloadOsmTask();
1315        // asynchronously launch the download task ...
1316        Future<?> future = task.download(new DownloadParams().withNewLayer(true), b, null);
1317        // ... and the continuation when the download is finished (this will wait for the download to finish)
1318        return Collections.singletonList(MainApplication.worker.submit(new PostDownloadHandler(task, future)));
1319    }
1320
1321    /**
1322     * Handle command line instructions after GUI has been initialized.
1323     * @param args program arguments
1324     * @return the list of submitted tasks
1325     */
1326    static List<Future<?>> postConstructorProcessCmdLine(ProgramArguments args) {
1327        List<Future<?>> tasks = new ArrayList<>();
1328        List<File> fileList = new ArrayList<>();
1329        for (String s : args.get(Option.DOWNLOAD)) {
1330            tasks.addAll(DownloadParamType.paramType(s).download(s, fileList));
1331        }
1332        if (!fileList.isEmpty()) {
1333            tasks.add(OpenFileAction.openFiles(fileList, Options.RECORD_HISTORY));
1334        }
1335        for (String s : args.get(Option.DOWNLOADGPS)) {
1336            tasks.addAll(DownloadParamType.paramType(s).downloadGps(s));
1337        }
1338        final Collection<String> selectionArguments = args.get(Option.SELECTION);
1339        if (!selectionArguments.isEmpty()) {
1340            tasks.add(MainApplication.worker.submit(() -> {
1341                for (String s : selectionArguments) {
1342                    SearchAction.search(s, SearchMode.add);
1343                }
1344            }));
1345        }
1346        return tasks;
1347    }
1348
1349    private static class GuiFinalizationWorker implements Runnable {
1350
1351        private final ProgramArguments args;
1352        private final DefaultProxySelector proxySelector;
1353
1354        GuiFinalizationWorker(ProgramArguments args, DefaultProxySelector proxySelector) {
1355            this.args = args;
1356            this.proxySelector = proxySelector;
1357        }
1358
1359        @Override
1360        public void run() {
1361
1362            // Handle proxy/network errors early to inform user he should change settings to be able to use JOSM correctly
1363            if (!handleProxyErrors()) {
1364                handleNetworkErrors();
1365            }
1366
1367            // Restore autosave layers after crash and start autosave thread
1368            handleAutosave();
1369
1370            // Handle command line instructions
1371            postConstructorProcessCmdLine(args);
1372
1373            // Show download dialog if autostart is enabled
1374            DownloadDialog.autostartIfNeeded();
1375        }
1376
1377        private static void handleAutosave() {
1378            if (AutosaveTask.PROP_AUTOSAVE_ENABLED.get()) {
1379                AutosaveTask autosaveTask = new AutosaveTask();
1380                List<File> unsavedLayerFiles = autosaveTask.getUnsavedLayersFiles();
1381                if (!unsavedLayerFiles.isEmpty()) {
1382                    ExtendedDialog dialog = new ExtendedDialog(
1383                            mainFrame,
1384                            tr("Unsaved osm data"),
1385                            tr("Restore"), tr("Cancel"), tr("Discard")
1386                            );
1387                    dialog.setContent(
1388                            trn("JOSM found {0} unsaved osm data layer. ",
1389                                    "JOSM found {0} unsaved osm data layers. ", unsavedLayerFiles.size(), unsavedLayerFiles.size()) +
1390                                    tr("It looks like JOSM crashed last time. Would you like to restore the data?"));
1391                    dialog.setButtonIcons("ok", "cancel", "dialogs/delete");
1392                    int selection = dialog.showDialog().getValue();
1393                    if (selection == 1) {
1394                        autosaveTask.recoverUnsavedLayers();
1395                    } else if (selection == 3) {
1396                        autosaveTask.discardUnsavedLayers();
1397                    }
1398                }
1399                try {
1400                    autosaveTask.schedule();
1401                } catch (SecurityException e) {
1402                    Logging.log(Logging.LEVEL_ERROR, "Unable to schedule autosave!", e);
1403                }
1404            }
1405        }
1406
1407        private static boolean handleNetworkOrProxyErrors(boolean hasErrors, String title, String message) {
1408            if (hasErrors) {
1409                ExtendedDialog ed = new ExtendedDialog(
1410                        mainFrame, title,
1411                        tr("Change proxy settings"), tr("Cancel"));
1412                ed.setButtonIcons("preference", "cancel").setCancelButton(2);
1413                ed.setMinimumSize(new Dimension(460, 260));
1414                ed.setIcon(JOptionPane.WARNING_MESSAGE);
1415                ed.setContent(message);
1416
1417                if (ed.showDialog().getValue() == 1) {
1418                    PreferencesAction.forPreferenceTab(null, null, ProxyPreference.class).run();
1419                }
1420            }
1421            return hasErrors;
1422        }
1423
1424        private boolean handleProxyErrors() {
1425            return proxySelector != null &&
1426                handleNetworkOrProxyErrors(proxySelector.hasErrors(), tr("Proxy errors occurred"),
1427                    tr("JOSM tried to access the following resources:<br>" +
1428                            "{0}" +
1429                            "but <b>failed</b> to do so, because of the following proxy errors:<br>" +
1430                            "{1}" +
1431                            "Would you like to change your proxy settings now?",
1432                            Utils.joinAsHtmlUnorderedList(proxySelector.getErrorResources()),
1433                            Utils.joinAsHtmlUnorderedList(proxySelector.getErrorMessages())
1434                    ));
1435        }
1436
1437        private static boolean handleNetworkErrors() {
1438            Map<String, Throwable> networkErrors = NetworkManager.getNetworkErrors();
1439            boolean condition = !networkErrors.isEmpty();
1440            if (condition) {
1441                Set<String> errors = networkErrors.values().stream()
1442                        .map(Throwable::toString)
1443                        .collect(Collectors.toCollection(TreeSet::new));
1444                return handleNetworkOrProxyErrors(condition, tr("Network errors occurred"),
1445                        tr("JOSM tried to access the following resources:<br>" +
1446                                "{0}" +
1447                                "but <b>failed</b> to do so, because of the following network errors:<br>" +
1448                                "{1}" +
1449                                "It may be due to a missing proxy configuration.<br>" +
1450                                "Would you like to change your proxy settings now?",
1451                                Utils.joinAsHtmlUnorderedList(networkErrors.keySet()),
1452                                Utils.joinAsHtmlUnorderedList(errors)
1453                        ));
1454            }
1455            return false;
1456        }
1457    }
1458
1459    private static class DefaultNativeOsCallback implements NativeOsCallback {
1460        @Override
1461        public void openFiles(List<File> files) {
1462            Executors.newSingleThreadExecutor(Utils.newThreadFactory("openFiles-%d", Thread.NORM_PRIORITY)).submit(
1463                    new OpenFileTask(files, null) {
1464                @Override
1465                protected void realRun() throws SAXException, IOException, OsmTransferException {
1466                    // Wait for JOSM startup is advanced enough to load a file
1467                    while (mainFrame == null || !mainFrame.isVisible()) {
1468                        try {
1469                            Thread.sleep(25);
1470                        } catch (InterruptedException e) {
1471                            Logging.warn(e);
1472                            Thread.currentThread().interrupt();
1473                        }
1474                    }
1475                    super.realRun();
1476                }
1477            });
1478        }
1479
1480        @Override
1481        public boolean handleQuitRequest() {
1482            return MainApplication.exitJosm(false, 0, null);
1483        }
1484
1485        @Override
1486        public void handleAbout() {
1487            MainApplication.getMenu().about.actionPerformed(null);
1488        }
1489
1490        @Override
1491        public void handlePreferences() {
1492            MainApplication.getMenu().preferences.actionPerformed(null);
1493        }
1494    }
1495
1496    static void notifyNewMessages(UserInfo userInfo) {
1497        GuiHelper.runInEDT(() -> {
1498            JPanel panel = new JPanel(new GridBagLayout());
1499            panel.add(new JLabel(trn("You have {0} unread message.", "You have {0} unread messages.",
1500                    userInfo.getUnreadMessages(), userInfo.getUnreadMessages())),
1501                    GBC.eol());
1502            panel.add(new UrlLabel(Config.getUrls().getBaseUserUrl() + '/' + userInfo.getDisplayName() + "/inbox",
1503                    tr("Click here to see your inbox.")), GBC.eol());
1504            panel.setOpaque(false);
1505            new Notification().setContent(panel)
1506                .setIcon(JOptionPane.INFORMATION_MESSAGE)
1507                .setDuration(Notification.TIME_LONG)
1508                .show();
1509        });
1510    }
1511}