001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.tools;
003
004import static org.openstreetmap.josm.tools.I18n.tr;
005import static org.openstreetmap.josm.tools.Utils.getSystemProperty;
006
007import java.awt.Desktop;
008import java.awt.GraphicsEnvironment;
009import java.awt.Image;
010import java.awt.Window;
011import java.awt.event.KeyEvent;
012import java.io.ByteArrayInputStream;
013import java.io.File;
014import java.io.IOException;
015import java.lang.reflect.InvocationHandler;
016import java.lang.reflect.InvocationTargetException;
017import java.lang.reflect.Method;
018import java.lang.reflect.Proxy;
019import java.nio.charset.StandardCharsets;
020import java.security.KeyStoreException;
021import java.security.NoSuchAlgorithmException;
022import java.security.cert.CertificateException;
023import java.security.cert.CertificateFactory;
024import java.security.cert.X509Certificate;
025import java.util.Arrays;
026import java.util.List;
027import java.util.Objects;
028import java.util.concurrent.ExecutionException;
029
030import org.openstreetmap.josm.data.Preferences;
031import org.openstreetmap.josm.gui.MainApplication;
032import org.openstreetmap.josm.io.CertificateAmendment.NativeCertAmend;
033
034/**
035 * {@code PlatformHook} implementation for Apple macOS (formerly Mac OS X) systems.
036 * @since 1023
037 */
038public class PlatformHookOsx implements PlatformHook, InvocationHandler {
039
040    private String oSBuildNumber;
041
042    private NativeOsCallback osCallback;
043
044    @Override
045    public Platform getPlatform() {
046        return Platform.OSX;
047    }
048
049    @Override
050    public void preStartupHook() {
051        // This will merge our MenuBar into the system menu.
052        // MUST be set before Swing is initialized!
053        // And will not work when one of the system independent LAFs is used.
054        // They just insist on painting themselves...
055        Utils.updateSystemProperty("apple.laf.useScreenMenuBar", "true");
056        Utils.updateSystemProperty("apple.awt.application.name", "JOSM");
057    }
058
059    @Override
060    public void startupHook(JavaExpirationCallback callback) {
061        // Here we register callbacks for the menu entries in the system menu and file opening through double-click
062        // https://openjdk.java.net/jeps/272
063        // https://bugs.openjdk.java.net/browse/JDK-8048731
064        // https://cr.openjdk.java.net/~azvegint/jdk/9/8143227/10/jdk/
065        // This method must be cleaned up after we switch to Java 9
066        try {
067            Class<?> eawtApplication = Class.forName("com.apple.eawt.Application");
068            Class<?> quitHandler = findHandlerClass("QuitHandler");
069            Class<?> aboutHandler = findHandlerClass("AboutHandler");
070            Class<?> openFilesHandler = findHandlerClass("OpenFilesHandler");
071            Class<?> preferencesHandler = findHandlerClass("PreferencesHandler");
072            Object proxy = Proxy.newProxyInstance(PlatformHookOsx.class.getClassLoader(), new Class<?>[] {
073                quitHandler, aboutHandler, openFilesHandler, preferencesHandler}, this);
074            Object appli = eawtApplication.getConstructor((Class[]) null).newInstance((Object[]) null);
075            if (Utils.getJavaVersion() < 9) {
076                setHandlers(eawtApplication, quitHandler, aboutHandler, openFilesHandler, preferencesHandler, proxy, appli);
077                // this method has been deprecated, but without replacement. To remove with Java 9 migration
078                eawtApplication.getDeclaredMethod("setEnabledPreferencesMenu", boolean.class).invoke(appli, Boolean.TRUE);
079            } else if (!GraphicsEnvironment.isHeadless()) {
080                setHandlers(Desktop.class, quitHandler, aboutHandler, openFilesHandler, preferencesHandler, proxy, Desktop.getDesktop());
081            }
082            // setup the dock icon. It is automatically set with application bundle and Web start but we need
083            // to do it manually if run with `java -jar``
084            eawtApplication.getDeclaredMethod("setDockIconImage", Image.class).invoke(appli, ImageProvider.get("logo").getImage());
085            // enable full screen
086            enableOSXFullscreen(MainApplication.getMainFrame());
087        } catch (ReflectiveOperationException | SecurityException | IllegalArgumentException ex) {
088            // We'll just ignore this for now. The user will still be able to close JOSM by closing all its windows.
089            Logging.warn("Failed to register with OSX: " + ex);
090        }
091        checkExpiredJava(callback);
092    }
093
094    @Override
095    public int getMenuShortcutKeyMaskEx() {
096        return KeyEvent.META_DOWN_MASK;
097    }
098
099    /**
100     * Registers Apple handlers.
101     * @param appClass application class
102     * @param quitHandler quit handler class
103     * @param aboutHandler about handler class
104     * @param openFilesHandler open file handler class
105     * @param preferencesHandler preferences handler class
106     * @param proxy proxy
107     * @param appInstance application instance (instance of {@code appClass})
108     * @throws IllegalAccessException in case of reflection error
109     * @throws InvocationTargetException in case of reflection error
110     * @throws NoSuchMethodException if any {@code set*Handler} method cannot be found
111     */
112    protected void setHandlers(Class<?> appClass, Class<?> quitHandler, Class<?> aboutHandler,
113            Class<?> openFilesHandler, Class<?> preferencesHandler, Object proxy, Object appInstance)
114                    throws IllegalAccessException, InvocationTargetException, NoSuchMethodException {
115        appClass.getDeclaredMethod("setQuitHandler", quitHandler).invoke(appInstance, proxy);
116        appClass.getDeclaredMethod("setAboutHandler", aboutHandler).invoke(appInstance, proxy);
117        appClass.getDeclaredMethod("setOpenFileHandler", openFilesHandler).invoke(appInstance, proxy);
118        appClass.getDeclaredMethod("setPreferencesHandler", preferencesHandler).invoke(appInstance, proxy);
119    }
120
121    /**
122     * Find Apple handler class in {@code com.apple.eawt} or {@code java.awt.desktop} packages.
123     * @param className simple class name
124     * @return class
125     * @throws ClassNotFoundException if the handler class cannot be found
126     */
127    protected Class<?> findHandlerClass(String className) throws ClassNotFoundException {
128        try {
129            // Java 8 handlers
130            return Class.forName("com.apple.eawt."+className);
131        } catch (ClassNotFoundException e) {
132            Logging.trace(e);
133            // Java 9 handlers
134            return Class.forName("java.awt.desktop."+className);
135        }
136    }
137
138    /**
139     * Enables fullscreen support for the given window.
140     * @param window The window for which full screen will be available
141     * @since 7482
142     */
143    public static void enableOSXFullscreen(Window window) {
144        CheckParameterUtil.ensureParameterNotNull(window, "window");
145        try {
146            // http://stackoverflow.com/a/8693890/2257172
147            Class<?> eawtFullScreenUtilities = Class.forName("com.apple.eawt.FullScreenUtilities");
148            eawtFullScreenUtilities.getDeclaredMethod("setWindowCanFullScreen",
149                    Window.class, boolean.class).invoke(eawtFullScreenUtilities, window, Boolean.TRUE);
150        } catch (ReflectiveOperationException | SecurityException | IllegalArgumentException e) {
151            Logging.warn("Failed to register with OSX: " + e);
152        }
153    }
154
155    @Override
156    public void setNativeOsCallback(NativeOsCallback callback) {
157        osCallback = Objects.requireNonNull(callback);
158    }
159
160    @SuppressWarnings("unchecked")
161    @Override
162    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
163        if (Logging.isDebugEnabled()) {
164            Logging.debug("OSX handler: {0} - {1}", method.getName(), Arrays.toString(args));
165        }
166        switch (method.getName()) {
167        case "openFiles":
168            if (args[0] != null) {
169                try {
170                    Object oFiles = args[0].getClass().getMethod("getFiles").invoke(args[0]);
171                    if (oFiles instanceof List) {
172                        osCallback.openFiles((List<File>) oFiles);
173                    }
174                } catch (ReflectiveOperationException | SecurityException | IllegalArgumentException ex) {
175                    Logging.warn("Failed to access open files event: " + ex);
176                }
177            }
178            break;
179        case "handleQuitRequestWith":
180            boolean closed = osCallback.handleQuitRequest();
181            if (args[1] != null) {
182                try {
183                    args[1].getClass().getDeclaredMethod(closed ? "performQuit" : "cancelQuit").invoke(args[1]);
184                } catch (IllegalAccessException e) {
185                    Logging.debug(e);
186                    // with Java 9, module java.desktop does not export com.apple.eawt, use new Desktop API instead
187                    Class.forName("java.awt.desktop.QuitResponse").getMethod(closed ? "performQuit" : "cancelQuit").invoke(args[1]);
188                }
189            }
190            break;
191        case "handleAbout":
192            osCallback.handleAbout();
193            break;
194        case "handlePreferences":
195            osCallback.handlePreferences();
196            break;
197        default:
198            Logging.warn("OSX unsupported method: "+method.getName());
199        }
200        return null;
201    }
202
203    @Override
204    public void openUrl(String url) throws IOException {
205        Runtime.getRuntime().exec(new String[]{"open", url});
206    }
207
208    @Override
209    public void initSystemShortcuts() {
210        // CHECKSTYLE.OFF: LineLength
211        auto(Shortcut.registerSystemShortcut("apple-reserved-01", tr("reserved"), KeyEvent.VK_SPACE, KeyEvent.META_DOWN_MASK)); // Show or hide the Spotlight search field (when multiple languages are installed, may rotate through enabled script systems).
212        auto(Shortcut.registerSystemShortcut("apple-reserved-02", tr("reserved"), KeyEvent.VK_SPACE, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Apple reserved.
213        auto(Shortcut.registerSystemShortcut("apple-reserved-03", tr("reserved"), KeyEvent.VK_SPACE, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Show the Spotlight search results window (when multiple languages are installed, may rotate through keyboard layouts and input methods within a script).
214        auto(Shortcut.registerSystemShortcut("apple-reserved-04", tr("reserved"), KeyEvent.VK_SPACE, KeyEvent.META_DOWN_MASK | KeyEvent.CTRL_DOWN_MASK)); //  | Apple reserved.
215        auto(Shortcut.registerSystemShortcut("apple-reserved-05", tr("reserved"), KeyEvent.VK_TAB, KeyEvent.SHIFT_DOWN_MASK)); // Navigate through controls in a reverse direction. See "Keyboard Focus and Navigation."
216        auto(Shortcut.registerSystemShortcut("apple-reserved-06", tr("reserved"), KeyEvent.VK_TAB, KeyEvent.META_DOWN_MASK)); // Move forward to the next most recently used application in a list of open applications.
217        auto(Shortcut.registerSystemShortcut("apple-reserved-07", tr("reserved"), KeyEvent.VK_TAB, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Move backward through a list of open applications (sorted by recent use).
218        auto(Shortcut.registerSystemShortcut("apple-reserved-08", tr("reserved"), KeyEvent.VK_TAB, KeyEvent.CTRL_DOWN_MASK)); // Move focus to the next grouping of controls in a dialog or the next table (when Tab moves to the next cell). See Accessibility Overview.
219        auto(Shortcut.registerSystemShortcut("apple-reserved-09", tr("reserved"), KeyEvent.VK_TAB, KeyEvent.CTRL_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Move focus to the previous grouping of controls. See Accessibility Overview.
220        auto(Shortcut.registerSystemShortcut("apple-reserved-10", tr("reserved"), KeyEvent.VK_ESCAPE, KeyEvent.META_DOWN_MASK)); // Open Front Row.
221        auto(Shortcut.registerSystemShortcut("apple-reserved-11", tr("reserved"), KeyEvent.VK_ESCAPE, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Open the Force Quit dialog.
222        auto(Shortcut.registerSystemShortcut("apple-reserved-12", tr("reserved"), KeyEvent.VK_F1, KeyEvent.CTRL_DOWN_MASK)); // Toggle full keyboard access on or off. See Accessibility Overview.
223        auto(Shortcut.registerSystemShortcut("apple-reserved-13", tr("reserved"), KeyEvent.VK_F2, KeyEvent.CTRL_DOWN_MASK)); // Move focus to the menu bar. See Accessibility Overview.
224        auto(Shortcut.registerSystemShortcut("apple-reserved-14", tr("reserved"), KeyEvent.VK_F3, KeyEvent.CTRL_DOWN_MASK)); // Move focus to the Dock. See Accessibility Overview.
225        auto(Shortcut.registerSystemShortcut("apple-reserved-15", tr("reserved"), KeyEvent.VK_F4, KeyEvent.CTRL_DOWN_MASK)); // Move focus to the active (or next) window. See Accessibility Overview.
226        auto(Shortcut.registerSystemShortcut("apple-reserved-16", tr("reserved"), KeyEvent.VK_F4, KeyEvent.CTRL_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Move focus to the previously active window. See Accessibility Overview.
227        auto(Shortcut.registerSystemShortcut("apple-reserved-17", tr("reserved"), KeyEvent.VK_F5, KeyEvent.CTRL_DOWN_MASK)); // Move focus to the toolbar. See Accessibility Overview.
228        auto(Shortcut.registerSystemShortcut("apple-reserved-18", tr("reserved"), KeyEvent.VK_F5, KeyEvent.META_DOWN_MASK)); // Turn VoiceOver on or off. See Accessibility Overview.
229        auto(Shortcut.registerSystemShortcut("apple-reserved-19", tr("reserved"), KeyEvent.VK_F6, KeyEvent.CTRL_DOWN_MASK)); // Move focus to the first (or next) panel. See Accessibility Overview.
230        auto(Shortcut.registerSystemShortcut("apple-reserved-20", tr("reserved"), KeyEvent.VK_F6, KeyEvent.CTRL_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Move focus to the previous panel. See Accessibility Overview.
231        auto(Shortcut.registerSystemShortcut("apple-reserved-21", tr("reserved"), KeyEvent.VK_F7, KeyEvent.CTRL_DOWN_MASK)); // Temporarily override the current keyboard access mode in windows and dialogs. See Accessibility Overview.
232        //auto(Shortcut.registerSystemShortcut("apple-reserved-22", tr("reserved"), KeyEvent.VK_F9, 0)); // Tile or untile all open windows.
233        //auto(Shortcut.registerSystemShortcut("apple-reserved-23", tr("reserved"), KeyEvent.VK_F10, 0)); // Tile or untile all open windows in the currently active application.
234        //auto(Shortcut.registerSystemShortcut("apple-reserved-24", tr("reserved"), KeyEvent.VK_F11, 0)); // Hide or show all open windows.
235        //auto(Shortcut.registerSystemShortcut("apple-reserved-25", tr("reserved"), KeyEvent.VK_F12, 0)); // Hide or display Dashboard.
236        auto(Shortcut.registerSystemShortcut("apple-reserved-26", tr("reserved"), KeyEvent.VK_DEAD_GRAVE, KeyEvent.META_DOWN_MASK)); // Activate the next open window in the frontmost application. See "Window Layering."
237        auto(Shortcut.registerSystemShortcut("apple-reserved-27", tr("reserved"), KeyEvent.VK_DEAD_GRAVE, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Activate the previous open window in the frontmost application. See "Window Layering."
238        auto(Shortcut.registerSystemShortcut("apple-reserved-28", tr("reserved"), KeyEvent.VK_DEAD_GRAVE, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Move focus to the window drawer.
239        //auto(Shortcut.registerSystemShortcut("apple-reserved-29", tr("reserved"), KeyEvent.VK_MINUS, KeyEvent.META_DOWN_MASK)); // Decrease the size of the selected item (equivalent to the Smaller command). See "The Format Menu."
240        auto(Shortcut.registerSystemShortcut("apple-reserved-30", tr("reserved"), KeyEvent.VK_MINUS, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Zoom out when screen zooming is on. See Accessibility Overview.
241
242        //Shortcut.registerSystemShortcut("system:align-left", tr("reserved"), KeyEvent.VK_OPEN_BRACKET, KeyEvent.META_DOWN_MASK); // Left-align a selection (equivalent to the Align Left command). See "The Format Menu."
243        //Shortcut.registerSystemShortcut("system:align-right",tr("reserved"), KeyEvent.VK_CLOSE_BRACKET, KeyEvent.META_DOWN_MASK); // Right-align a selection (equivalent to the Align Right command). See "The Format Menu."
244        // I found no KeyEvent for |
245        //Shortcut.registerSystemCut("system:align-center", tr("reserved"), '|', KeyEvent.META_DOWN_MASK); // Center-align a selection (equivalent to the Align Center command). See "The Format Menu."
246        //Shortcut.registerSystemShortcut("system:spelling", tr("reserved"), KeyEvent.VK_COLON, KeyEvent.META_DOWN_MASK); // Display the Spelling window (equivalent to the Spelling command). See "The Edit Menu."
247        //Shortcut.registerSystemShortcut("system:spellcheck", tr("reserved"), KeyEvent.VK_SEMICOLON, KeyEvent.META_DOWN_MASK); // Find misspelled words in the document (equivalent to the Check Spelling command). See "The Edit Menu."
248        auto(Shortcut.registerSystemShortcut("system:preferences", tr("reserved"), KeyEvent.VK_COMMA, KeyEvent.META_DOWN_MASK)); // Open the application's preferences window (equivalent to the Preferences command). See "The Application Menu."
249
250        auto(Shortcut.registerSystemShortcut("apple-reserved-31", tr("reserved"), KeyEvent.VK_COMMA, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Decrease screen contrast. See Accessibility Overview.
251        auto(Shortcut.registerSystemShortcut("apple-reserved-32", tr("reserved"), KeyEvent.VK_PERIOD, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Increase screen contrast. See Accessibility Overview.
252
253        // I found no KeyEvent for ?
254        //auto(Shortcut.registerSystemCut("system:help", tr("reserved"), '?', KeyEvent.META_DOWN_MASK)); // Open the application's help in Help Viewer. See "The Help Menu."
255
256        auto(Shortcut.registerSystemShortcut("apple-reserved-33", tr("reserved"), KeyEvent.VK_SLASH, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Turn font smoothing on or off.
257        auto(Shortcut.registerSystemShortcut("apple-reserved-34", tr("reserved"), KeyEvent.VK_EQUALS, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Increase the size of the selected item (equivalent to the Bigger command). See "The Format Menu."
258        auto(Shortcut.registerSystemShortcut("apple-reserved-35", tr("reserved"), KeyEvent.VK_EQUALS, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Zoom in when screen zooming is on. See Accessibility Overview.
259        auto(Shortcut.registerSystemShortcut("apple-reserved-36", tr("reserved"), KeyEvent.VK_3, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Capture the screen to a file.
260        auto(Shortcut.registerSystemShortcut("apple-reserved-37", tr("reserved"), KeyEvent.VK_3, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK | KeyEvent.CTRL_DOWN_MASK)); // Capture the screen to the Clipboard.
261        auto(Shortcut.registerSystemShortcut("apple-reserved-38", tr("reserved"), KeyEvent.VK_4, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Capture a selection to a file.
262        auto(Shortcut.registerSystemShortcut("apple-reserved-39", tr("reserved"), KeyEvent.VK_4, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK | KeyEvent.CTRL_DOWN_MASK)); // Capture a selection to the Clipboard.
263        auto(Shortcut.registerSystemShortcut("apple-reserved-40", tr("reserved"), KeyEvent.VK_8, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Turn screen zooming on or off. See Accessibility Overview.
264        auto(Shortcut.registerSystemShortcut("apple-reserved-41", tr("reserved"), KeyEvent.VK_8, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK | KeyEvent.CTRL_DOWN_MASK)); // Invert the screen colors. See Accessibility Overview.
265
266        Shortcut.registerSystemShortcut("system:selectall", tr("reserved"), KeyEvent.VK_A, KeyEvent.META_DOWN_MASK); // Highlight every item in a document or window, or all characters in a text field (equivalent to the Select All command). See "The Edit Menu."
267        //Shortcut.registerSystemShortcut("system:bold", tr("reserved"), KeyEvent.VK_B, KeyEvent.META_DOWN_MASK); // Boldface the selected text or toggle boldfaced text on and off (equivalent to the Bold command). See "The Edit Menu."
268        Shortcut.registerSystemShortcut("system:copy", tr("reserved"), KeyEvent.VK_C, KeyEvent.META_DOWN_MASK); // Duplicate the selected data and store on the Clipboard (equivalent to the Copy command). See "The Edit Menu."
269        //Shortcut.registerSystemShortcut("system:colors", tr("reserved"), KeyEvent.VK_C, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK); // Display the Colors window (equivalent to the Show Colors command). See "The Format Menu."
270        //Shortcut.registerSystemShortcut("system:copystyle", tr("reserved"), KeyEvent.VK_C, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK); // Copy the style of the selected text (equivalent to the Copy Style command). See "The Format Menu."
271        //Shortcut.registerSystemShortcut("system:copyformat", tr("reserved"), KeyEvent.VK_C, KeyEvent.META_DOWN_MASK | KeyEvent.CTRL_DOWN_MASK)); // Copy the formatting settings of the selected item and store on the Clipboard (equivalent to the Copy Ruler command). See "The Format Menu."
272
273        auto(Shortcut.registerSystemShortcut("apple-reserved-42", tr("reserved"), KeyEvent.VK_D, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Show or hide the Dock. See "The Dock."
274
275        Shortcut.registerSystemShortcut("system:dictionarylookup", tr("reserved"), KeyEvent.VK_D, KeyEvent.META_DOWN_MASK | KeyEvent.CTRL_DOWN_MASK); // Display the definition of the selected word in the Dictionary application.
276        //Shortcut.registerSystemShortcut("system:findselected", tr("reserved"), KeyEvent.VK_E, KeyEvent.META_DOWN_MASK); // Use the selection for a find operation. See "Find Windows."
277        Shortcut.registerSystemShortcut("system:find", tr("reserved"), KeyEvent.VK_F, KeyEvent.META_DOWN_MASK); // Open a Find window (equivalent to the Find command). See "The Edit Menu."
278        Shortcut.registerSystemShortcut("system:search", tr("reserved"), KeyEvent.VK_F, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK); // Jump to the search field control. See "Search Fields."
279        //Shortcut.registerSystemShortcut("system:findnext", tr("reserved"), KeyEvent.VK_G, KeyEvent.META_DOWN_MASK); // Find the next occurrence of the selection (equivalent to the Find Next command). See "The Edit Menu."
280        //Shortcut.registerSystemShortcut("system:findprev", tr("reserved"), KeyEvent.VK_G, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK); // Find the previous occurrence of the selection (equivalent to the Find Previous command). See "The Edit Menu."
281        auto(Shortcut.registerSystemShortcut("system:hide", tr("reserved"), KeyEvent.VK_H, KeyEvent.META_DOWN_MASK)); // Hide the windows of the currently running application (equivalent to the Hide ApplicationName command). See "The Application Menu."
282        auto(Shortcut.registerSystemShortcut("system:hideothers", tr("reserved"), KeyEvent.VK_H, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Hide the windows of all other running applications (equivalent to the Hide Others command). See "The Application Menu."
283        // What about applications that have italic text AND info windows?
284        //Shortcut.registerSystemCut("system:italic", tr("reserved"), KeyEvent.VK_I, KeyEvent.META_DOWN_MASK); // Italicize the selected text or toggle italic text on or off (equivalent to the Italic command). See "The Format Menu."
285        //Shortcut.registerSystemShortcut("system:info", tr("reserved"), KeyEvent.VK_I, KeyEvent.META_DOWN_MASK); // Display an Info window. See "Inspector Windows."
286        //Shortcut.registerSystemShortcut("system:inspector", tr("reserved"), KeyEvent.VK_I, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK); // Display an inspector window. See "Inspector Windows."
287        //Shortcut.registerSystemShortcut("system:toselection", tr("reserved"), KeyEvent.VK_J, KeyEvent.META_DOWN_MASK); // Scroll to a selection.
288        //Shortcut.registerSystemShortcut("system:minimize", tr("reserved"), KeyEvent.VK_M, KeyEvent.META_DOWN_MASK); // Minimize the active window to the Dock (equivalent to the Minimize command). See "The Window Menu."
289        //Shortcut.registerSystemShortcut("system:minimizeall", tr("reserved"), KeyEvent.VK_M, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK); // Minimize all windows of the active application to the Dock (equivalent to the Minimize All command). See "The Window Menu."
290        Shortcut.registerSystemShortcut("system:new", tr("reserved"), KeyEvent.VK_N, KeyEvent.META_DOWN_MASK); // Open a new document (equivalent to the New command). See "The File Menu."
291        Shortcut.registerSystemShortcut("system:open", tr("reserved"), KeyEvent.VK_O, KeyEvent.META_DOWN_MASK); // Display a dialog for choosing a document to open (equivalent to the Open command). See "The File Menu."
292        Shortcut.registerSystemShortcut("system:print", tr("reserved"), KeyEvent.VK_P, KeyEvent.META_DOWN_MASK); // Display the Print dialog (equivalent to the Print command). See "The File Menu."
293        //Shortcut.registerSystemShortcut("system:printsetup", tr("reserved"), KeyEvent.VK_P, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK); // Display a dialog for specifying printing parameters (equivalent to the Page Setup command). See "The File Menu."
294        auto(Shortcut.registerSystemShortcut("system:menuexit", tr("reserved"), KeyEvent.VK_Q, KeyEvent.META_DOWN_MASK)); // Quit the application (equivalent to the Quit command). See "The Application Menu."
295
296        auto(Shortcut.registerSystemShortcut("apple-reserved-43", tr("reserved"), KeyEvent.VK_Q, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Log out the current user (equivalent to the Log Out command).
297        auto(Shortcut.registerSystemShortcut("apple-reserved-44", tr("reserved"), KeyEvent.VK_Q, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Log out the current user without confirmation.
298
299        Shortcut.registerSystemShortcut("system:save", tr("reserved"), KeyEvent.VK_S, KeyEvent.META_DOWN_MASK); // Save the active document (equivalent to the Save command). See "The File Menu."
300        Shortcut.registerSystemShortcut("system:saveas", tr("reserved"), KeyEvent.VK_S, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK); // Display the Save dialog (equivalent to the Save As command). See "The File Menu."
301        //Shortcut.registerSystemShortcut("system:fonts", tr("reserved"), KeyEvent.VK_T, KeyEvent.META_DOWN_MASK); // Display the Fonts window (equivalent to the Show Fonts command). See "The Format Menu."
302        Shortcut.registerSystemShortcut("system:toggletoolbar", tr("reserved"), KeyEvent.VK_T, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK); // Show or hide a toolbar (equivalent to the Show/Hide Toolbar command). See "The View Menu" and "Toolbars."
303        //Shortcut.registerSystemShortcut("system:underline", tr("reserved"), KeyEvent.VK_U, KeyEvent.META_DOWN_MASK); // Underline the selected text or turn underlining on or off (equivalent to the Underline command). See "The Format Menu."
304        Shortcut.registerSystemShortcut("system:paste", tr("reserved"), KeyEvent.VK_V, KeyEvent.META_DOWN_MASK); // Insert the Clipboard contents at the insertion point (equivalent to the Paste command). See "The File Menu."
305        //Shortcut.registerSystemShortcut("system:pastestyle", tr("reserved"), KeyEvent.VK_V, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK); // Apply the style of one object to the selected object (equivalent to the Paste Style command). See "The Format Menu."
306        //Shortcut.registerSystemShortcut("system:pastemwithoutstyle", tr("reserved"), KeyEvent.VK_V, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK | KeyEvent.ALT_DOWN_MASK); // Apply the style of the surrounding text to the inserted object (equivalent to the Paste and Match Style command). See "The Edit Menu."
307        //Shortcut.registerSystemShortcut("system:pasteformatting", tr("reserved"), KeyEvent.VK_V, KeyEvent.META_DOWN_MASK | KeyEvent.CTRL_DOWN_MASK); // Apply formatting settings to the selected object (equivalent to the Paste Ruler command). See "The Format Menu."
308        //Shortcut.registerSystemShortcut("system:closewindow", tr("reserved"), KeyEvent.VK_W, KeyEvent.META_DOWN_MASK); // Close the active window (equivalent to the Close command). See "The File Menu."
309        Shortcut.registerSystemShortcut("system:closefile", tr("reserved"), KeyEvent.VK_W, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK); // Close a file and its associated windows (equivalent to the Close File command). See "The File Menu."
310        Shortcut.registerSystemShortcut("system:closeallwindows", tr("reserved"), KeyEvent.VK_W, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK); // Close all windows in the application (equivalent to the Close All command). See "The File Menu."
311        Shortcut.registerSystemShortcut("system:cut", tr("reserved"), KeyEvent.VK_X, KeyEvent.META_DOWN_MASK); // Remove the selection and store on the Clipboard (equivalent to the Cut command). See "The Edit Menu."
312        Shortcut.registerSystemShortcut("system:undo", tr("reserved"), KeyEvent.VK_Z, KeyEvent.META_DOWN_MASK); // Reverse the effect of the user's previous operation (equivalent to the Undo command). See "The Edit Menu."
313        Shortcut.registerSystemShortcut("system:redo", tr("reserved"), KeyEvent.VK_Z, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK); // Reverse the effect of the last Undo command (equivalent to the Redo command). See "The Edit Menu."
314
315        auto(Shortcut.registerSystemShortcut("apple-reserved-45", tr("reserved"), KeyEvent.VK_RIGHT, KeyEvent.META_DOWN_MASK)); // Change the keyboard layout to current layout of Roman script.
316        //auto(Shortcut.registerSystemCut("apple-reserved-46", tr("reserved"), KeyEvent.VK_RIGHT, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Extend selection to the next semantic unit, typically the end of the current line.
317        //auto(Shortcut.registerSystemCut("apple-reserved-47", tr("reserved"), KeyEvent.VK_RIGHT, KeyEvent.SHIFT_DOWN_MASK)); // Extend selection one character to the right.
318        //auto(Shortcut.registerSystemCut("apple-reserved-48", tr("reserved"), KeyEvent.VK_RIGHT, KeyEvent.ALT_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Extend selection to the end of the current word, then to the end of the next word.
319
320        Shortcut.registerSystemShortcut("system:movefocusright", tr("reserved"), KeyEvent.VK_RIGHT, KeyEvent.CTRL_DOWN_MASK); // Move focus to another value or cell within a view, such as a table. See Accessibility Overview.
321
322        auto(Shortcut.registerSystemShortcut("apple-reserved-49", tr("reserved"), KeyEvent.VK_LEFT, KeyEvent.META_DOWN_MASK)); // Change the keyboard layout to current layout of system script.
323        //auto(Shortcut.registerSystemCut("apple-reserved-50", tr("reserved"), KeyEvent.VK_LEFT, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Extend selection to the previous semantic unit, typically the beginning of the current line.
324        //auto(Shortcut.registerSystemCut("apple-reserved-51", tr("reserved"), KeyEvent.VK_LEFT, KeyEvent.SHIFT_DOWN_MASK)); // Extend selection one character to the left.
325        //auto(Shortcut.registerSystemCut("apple-reserved-52", tr("reserved"), KeyEvent.VK_LEFT, KeyEvent.ALT_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Extend selection to the beginning of the current word, then to the beginning of the previous word.
326
327        Shortcut.registerSystemShortcut("system:movefocusleft", tr("reserved"), KeyEvent.VK_LEFT, KeyEvent.CTRL_DOWN_MASK); // Move focus to another value or cell within a view, such as a table. See Accessibility Overview.
328
329        //auto(Shortcut.registerSystemCut("apple-reserved-53", tr("reserved"), KeyEvent.VK_UP, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Extend selection upward in the next semantic unit, typically the beginning of the document.
330        //auto(Shortcut.registerSystemCut("apple-reserved-54", tr("reserved"), KeyEvent.VK_UP, KeyEvent.SHIFT_DOWN_MASK)); // Extend selection to the line above, to the nearest character boundary at the same horizontal location.
331        //auto(Shortcut.registerSystemCut("apple-reserved-55", tr("reserved"), KeyEvent.VK_UP, KeyEvent.ALT_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Extend selection to the beginning of the current paragraph, then to the beginning of the next paragraph.
332
333        Shortcut.registerSystemShortcut("system:movefocusup", tr("reserved"), KeyEvent.VK_UP, KeyEvent.CTRL_DOWN_MASK); // Move focus to another value or cell within a view, such as a table. See Accessibility Overview.
334
335        //auto(Shortcut.registerSystemCut("apple-reserved-56", tr("reserved"), KeyEvent.VK_DOWN, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Extend selection downward in the next semantic unit, typically the end of the document.
336        //auto(Shortcut.registerSystemCut("apple-reserved-57", tr("reserved"), KeyEvent.VK_DOWN, KeyEvent.SHIFT_DOWN_MASK)); // Extend selection to the line below, to the nearest character boundary at the same horizontal location.
337        //auto(Shortcut.registerSystemCut("apple-reserved-58", tr("reserved"), KeyEvent.VK_DOWN, KeyEvent.ALT_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Extend selection to the end of the current paragraph, then to the end of the next paragraph (include the blank line between paragraphs in cut, copy, and paste operations).
338
339        Shortcut.registerSystemShortcut("system:movefocusdown", tr("reserved"), KeyEvent.VK_DOWN, KeyEvent.CTRL_DOWN_MASK); // Move focus to another value or cell within a view, such as a table. See Accessibility Overview.
340
341        auto(Shortcut.registerSystemShortcut("system:about", tr("reserved"), 0, -1)); // About
342
343        Shortcut.registerSystemShortcut("view:zoomin", tr("reserved"), KeyEvent.VK_ADD, KeyEvent.META_DOWN_MASK); // Zoom in
344        Shortcut.registerSystemShortcut("view:zoomout", tr("reserved"), KeyEvent.VK_SUBTRACT, KeyEvent.META_DOWN_MASK); // Zoom out
345        // CHECKSTYLE.ON: LineLength
346    }
347
348    private static void auto(Shortcut sc) {
349        if (sc != null) {
350            sc.setAutomatic();
351        }
352    }
353
354    @Override
355    public String getDefaultStyle() {
356        return "com.apple.laf.AquaLookAndFeel";
357    }
358
359    @Override
360    public boolean canFullscreen() {
361        // OS X provides native full screen support registered at initialization, no need for custom action
362        return false;
363    }
364
365    @Override
366    public String getOSDescription() {
367        return getSystemProperty("os.name") + ' ' + getSystemProperty("os.version");
368    }
369
370    private String buildOSBuildNumber() {
371        StringBuilder sb = new StringBuilder();
372        try {
373            sb.append(exec("sw_vers", "-productName"))
374              .append(' ')
375              .append(exec("sw_vers", "-productVersion"))
376              .append(" (")
377              .append(exec("sw_vers", "-buildVersion"))
378              .append(')');
379        } catch (IOException e) {
380            Logging.error(e);
381        }
382        return sb.toString();
383    }
384
385    @Override
386    public String getOSBuildNumber() {
387        if (oSBuildNumber == null) {
388            oSBuildNumber = buildOSBuildNumber();
389        }
390        return oSBuildNumber;
391    }
392
393    @Override
394    public File getDefaultCacheDirectory() {
395        return new File(getSystemProperty("user.home")+"/Library/Caches",
396                Preferences.getJOSMDirectoryBaseName());
397    }
398
399    @Override
400    public File getDefaultPrefDirectory() {
401        return new File(getSystemProperty("user.home")+"/Library/Preferences",
402                Preferences.getJOSMDirectoryBaseName());
403    }
404
405    @Override
406    public File getDefaultUserDataDirectory() {
407        return new File(getSystemProperty("user.home")+"/Library",
408                Preferences.getJOSMDirectoryBaseName());
409    }
410
411    @Override
412    public X509Certificate getX509Certificate(NativeCertAmend certAmend)
413            throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException {
414        for (String macAlias : certAmend.getNativeAliases()) {
415            try {
416                // Get platform certificate in PEM format
417                String pem = Utils.execOutput(Arrays.asList("security", "find-certificate",
418                        "-c", macAlias, "-p", "/System/Library/Keychains/SystemRootCertificates.keychain"));
419                Logging.debug(pem);
420                return (X509Certificate) CertificateFactory.getInstance("X.509").generateCertificate(
421                        new ByteArrayInputStream(pem.getBytes(StandardCharsets.UTF_8)));
422            } catch (ExecutionException | InterruptedException | IllegalArgumentException | CertificateException e) {
423                Logging.debug(e);
424            }
425        }
426        return null;
427    }
428}