001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.tools;
003
004import static org.openstreetmap.josm.tools.I18n.tr;
005
006import java.awt.Desktop;
007import java.awt.Image;
008import java.awt.Window;
009import java.awt.event.KeyEvent;
010import java.io.File;
011import java.io.IOException;
012import java.lang.reflect.InvocationHandler;
013import java.lang.reflect.InvocationTargetException;
014import java.lang.reflect.Method;
015import java.lang.reflect.Proxy;
016import java.util.Arrays;
017import java.util.List;
018
019import javax.swing.UIManager;
020
021import org.openstreetmap.josm.Main;
022import org.openstreetmap.josm.actions.OpenFileAction.OpenFileTask;
023import org.openstreetmap.josm.io.OsmTransferException;
024import org.xml.sax.SAXException;
025
026/**
027 * {@code PlatformHook} implementation for Apple Mac OS X systems.
028 * @since 1023
029 */
030public class PlatformHookOsx extends PlatformHookUnixoid implements InvocationHandler {
031
032    private static PlatformHookOsx ivhandler = new PlatformHookOsx();
033
034    @Override
035    public void preStartupHook() {
036        // This will merge our MenuBar into the system menu.
037        // MUST be set before Swing is initialized!
038        // And will not work when one of the system independent LAFs is used.
039        // They just insist on painting themselves...
040        Utils.updateSystemProperty("apple.laf.useScreenMenuBar", "true");
041    }
042
043    @Override
044    public void startupHook() {
045        // Here we register callbacks for the menu entries in the system menu and file opening through double-click
046        // http://openjdk.java.net/jeps/272
047        // https://bugs.openjdk.java.net/browse/JDK-8048731
048        // http://cr.openjdk.java.net/~azvegint/jdk/9/8143227/10/jdk/
049        // This method must be cleaned up after we switch to Java 9
050        try {
051            Class<?> eawtApplication = Class.forName("com.apple.eawt.Application");
052            Class<?> quitHandler = findHandlerClass("QuitHandler");
053            Class<?> aboutHandler = findHandlerClass("AboutHandler");
054            Class<?> openFilesHandler = findHandlerClass("OpenFilesHandler");
055            Class<?> preferencesHandler = findHandlerClass("PreferencesHandler");
056            Object proxy = Proxy.newProxyInstance(PlatformHookOsx.class.getClassLoader(), new Class<?>[] {
057                quitHandler, aboutHandler, openFilesHandler, preferencesHandler}, ivhandler);
058            try {
059                Object appli = eawtApplication.getConstructor((Class[]) null).newInstance((Object[]) null);
060                setHandlers(eawtApplication, quitHandler, aboutHandler, openFilesHandler, preferencesHandler, proxy, appli);
061                // this method has been deprecated, but without replacement ATM
062                eawtApplication.getDeclaredMethod("setEnabledPreferencesMenu", boolean.class).invoke(appli, Boolean.TRUE);
063                // setup the dock icon. It is automatically set with application bundle and Web start but we need
064                // to do it manually if run with `java -jar``
065                eawtApplication.getDeclaredMethod("setDockIconImage", Image.class).invoke(appli, ImageProvider.get("logo").getImage());
066                // enable full screen
067                enableOSXFullscreen((Window) Main.parent);
068            } catch (IllegalAccessException e) {
069                // with Java 9, module java.desktop does not export com.apple.eawt, use new Desktop API instead
070                setHandlers(Desktop.class, quitHandler, aboutHandler, openFilesHandler, preferencesHandler, proxy, Desktop.getDesktop());
071            }
072        } catch (ReflectiveOperationException | SecurityException | IllegalArgumentException ex) {
073            // We'll just ignore this for now. The user will still be able to close JOSM by closing all its windows.
074            Main.warn("Failed to register with OSX: " + ex);
075        }
076        // Invite users to install Java 8 if they are still with Java 7
077        String java = System.getProperty("java.version");
078        if (java != null && java.startsWith("1.7")) {
079            askUpdateJava(java);
080        }
081    }
082
083    protected void setHandlers(Class<?> appClass, Class<?> quitHandler, Class<?> aboutHandler,
084            Class<?> openFilesHandler, Class<?> preferencesHandler, Object proxy, Object appInstance)
085                    throws IllegalAccessException, InvocationTargetException, NoSuchMethodException {
086        appClass.getDeclaredMethod("setQuitHandler", quitHandler).invoke(appInstance, proxy);
087        appClass.getDeclaredMethod("setAboutHandler", aboutHandler).invoke(appInstance, proxy);
088        appClass.getDeclaredMethod("setOpenFileHandler", openFilesHandler).invoke(appInstance, proxy);
089        appClass.getDeclaredMethod("setPreferencesHandler", preferencesHandler).invoke(appInstance, proxy);
090    }
091
092    protected Class<?> findHandlerClass(String className) throws ClassNotFoundException {
093        try {
094            return Class.forName("com.apple.eawt."+className);
095        } catch (ClassNotFoundException e) {
096            return Class.forName("java.awt.desktop."+className);
097        }
098    }
099
100    /**
101     * Enables fullscreen support for the given window.
102     * @param window The window for which full screen will be available
103     * @since 7482
104     */
105    public static void enableOSXFullscreen(Window window) {
106        CheckParameterUtil.ensureParameterNotNull(window, "window");
107        try {
108            // http://stackoverflow.com/a/8693890/2257172
109            Class<?> eawtFullScreenUtilities = Class.forName("com.apple.eawt.FullScreenUtilities");
110            eawtFullScreenUtilities.getDeclaredMethod("setWindowCanFullScreen",
111                    new Class[]{Window.class, boolean.class}).invoke(eawtFullScreenUtilities, window, Boolean.TRUE);
112        } catch (ReflectiveOperationException | SecurityException | IllegalArgumentException e) {
113            Main.warn("Failed to register with OSX: " + e);
114        }
115    }
116
117    @SuppressWarnings("unchecked")
118    @Override
119    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
120        if (Main.isDebugEnabled()) {
121            Main.debug("OSX handler: "+method.getName()+" - "+Arrays.toString(args));
122        }
123        switch (method.getName()) {
124        case "openFiles":
125            if (args[0] != null) {
126                try {
127                    Object oFiles = args[0].getClass().getMethod("getFiles").invoke(args[0]);
128                    if (oFiles instanceof List) {
129                        Main.worker.submit(new OpenFileTask((List<File>) oFiles, null) {
130                            @Override
131                            protected void realRun() throws SAXException, IOException, OsmTransferException {
132                                // Wait for JOSM startup is advanced enough to load a file
133                                while (Main.parent == null || !Main.parent.isVisible()) {
134                                    try {
135                                        Thread.sleep(25);
136                                    } catch (InterruptedException e) {
137                                        Main.warn(e);
138                                    }
139                                }
140                                super.realRun();
141                            }
142                        });
143                    }
144                } catch (ReflectiveOperationException | SecurityException | IllegalArgumentException ex) {
145                    Main.warn("Failed to access open files event: " + ex);
146                }
147            }
148            break;
149        case "handleQuitRequestWith":
150            boolean closed = Main.exitJosm(false, 0);
151            if (args[1] != null) {
152                try {
153                    args[1].getClass().getDeclaredMethod(closed ? "performQuit" : "cancelQuit").invoke(args[1]);
154                } catch (IllegalAccessException e) {
155                    // with Java 9, module java.desktop does not export com.apple.eawt, use new Desktop API instead
156                    Class.forName("java.awt.desktop.QuitResponse").getMethod(closed ? "performQuit" : "cancelQuit").invoke(args[1]);
157                }
158            }
159            break;
160        case "handleAbout":
161            Main.main.menu.about.actionPerformed(null);
162            break;
163        case "handlePreferences":
164            Main.main.menu.preferences.actionPerformed(null);
165            break;
166        default:
167            Main.warn("OSX unsupported method: "+method.getName());
168        }
169        return null;
170    }
171
172    @Override
173    public void openUrl(String url) throws IOException {
174        Runtime.getRuntime().exec("open " + url);
175    }
176
177    @Override
178    public void initSystemShortcuts() {
179        // CHECKSTYLE.OFF: LineLength
180        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).
181        auto(Shortcut.registerSystemShortcut("apple-reserved-02", tr("reserved"), KeyEvent.VK_SPACE, KeyEvent.META_DOWN_MASK | KeyEvent.SHIFT_DOWN_MASK)); // Apple reserved.
182        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).
183        auto(Shortcut.registerSystemShortcut("apple-reserved-04", tr("reserved"), KeyEvent.VK_SPACE, KeyEvent.META_DOWN_MASK | KeyEvent.CTRL_DOWN_MASK)); //  | Apple reserved.
184        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."
185        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.
186        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).
187        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.
188        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.
189        auto(Shortcut.registerSystemShortcut("apple-reserved-10", tr("reserved"), KeyEvent.VK_ESCAPE, KeyEvent.META_DOWN_MASK)); // Open Front Row.
190        auto(Shortcut.registerSystemShortcut("apple-reserved-11", tr("reserved"), KeyEvent.VK_ESCAPE, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK)); // Open the Force Quit dialog.
191        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.
192        auto(Shortcut.registerSystemShortcut("apple-reserved-13", tr("reserved"), KeyEvent.VK_F2, KeyEvent.CTRL_DOWN_MASK)); // Move focus to the menu bar. See Accessibility Overview.
193        auto(Shortcut.registerSystemShortcut("apple-reserved-14", tr("reserved"), KeyEvent.VK_F3, KeyEvent.CTRL_DOWN_MASK)); // Move focus to the Dock. See Accessibility Overview.
194        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.
195        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.
196        auto(Shortcut.registerSystemShortcut("apple-reserved-17", tr("reserved"), KeyEvent.VK_F5, KeyEvent.CTRL_DOWN_MASK)); // Move focus to the toolbar. See Accessibility Overview.
197        auto(Shortcut.registerSystemShortcut("apple-reserved-18", tr("reserved"), KeyEvent.VK_F5, KeyEvent.META_DOWN_MASK)); // Turn VoiceOver on or off. See Accessibility Overview.
198        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.
199        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.
200        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.
201        //auto(Shortcut.registerSystemShortcut("apple-reserved-22", tr("reserved"), KeyEvent.VK_F9, 0)); // Tile or untile all open windows.
202        //auto(Shortcut.registerSystemShortcut("apple-reserved-23", tr("reserved"), KeyEvent.VK_F10, 0)); // Tile or untile all open windows in the currently active application.
203        //auto(Shortcut.registerSystemShortcut("apple-reserved-24", tr("reserved"), KeyEvent.VK_F11, 0)); // Hide or show all open windows.
204        //auto(Shortcut.registerSystemShortcut("apple-reserved-25", tr("reserved"), KeyEvent.VK_F12, 0)); // Hide or display Dashboard.
205        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."
206        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."
207        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.
208        //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."
209        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.
210
211        //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."
212        //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."
213        // I found no KeyEvent for |
214        //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."
215        //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."
216        //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."
217        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."
218
219        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.
220        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.
221
222        // I found no KeyEvent for ?
223        //auto(Shortcut.registerSystemCut("system:help", tr("reserved"), '?', KeyEvent.META_DOWN_MASK)); // Open the application's help in Help Viewer. See "The Help Menu."
224
225        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.
226        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."
227        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.
228        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.
229        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.
230        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.
231        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.
232        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.
233        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.
234
235        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."
236        //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."
237        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."
238        //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."
239        //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."
240        //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."
241
242        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."
243
244        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.
245        //Shortcut.registerSystemShortcut("system:findselected", tr("reserved"), KeyEvent.VK_E, KeyEvent.META_DOWN_MASK); // Use the selection for a find operation. See "Find Windows."
246        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."
247        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."
248        //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."
249        //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."
250        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."
251        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."
252        // What about applications that have italic text AND info windows?
253        //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."
254        //Shortcut.registerSystemShortcut("system:info", tr("reserved"), KeyEvent.VK_I, KeyEvent.META_DOWN_MASK); // Display an Info window. See "Inspector Windows."
255        //Shortcut.registerSystemShortcut("system:inspector", tr("reserved"), KeyEvent.VK_I, KeyEvent.META_DOWN_MASK | KeyEvent.ALT_DOWN_MASK); // Display an inspector window. See "Inspector Windows."
256        //Shortcut.registerSystemShortcut("system:toselection", tr("reserved"), KeyEvent.VK_J, KeyEvent.META_DOWN_MASK); // Scroll to a selection.
257        //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."
258        //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."
259        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."
260        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."
261        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."
262        //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."
263        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."
264
265        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).
266        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.
267
268        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."
269        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."
270        //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."
271        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."
272        //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."
273        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."
274        //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."
275        //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."
276        //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."
277        //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."
278        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."
279        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."
280        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."
281        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."
282        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."
283
284        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.
285        //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.
286        //auto(Shortcut.registerSystemCut("apple-reserved-47", tr("reserved"), KeyEvent.VK_RIGHT, KeyEvent.SHIFT_DOWN_MASK)); // Extend selection one character to the right.
287        //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.
288
289        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.
290
291        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.
292        //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.
293        //auto(Shortcut.registerSystemCut("apple-reserved-51", tr("reserved"), KeyEvent.VK_LEFT, KeyEvent.SHIFT_DOWN_MASK)); // Extend selection one character to the left.
294        //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.
295
296        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.
297
298        //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.
299        //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.
300        //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.
301
302        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.
303
304        //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.
305        //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.
306        //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).
307
308        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.
309
310        auto(Shortcut.registerSystemShortcut("system:about", tr("reserved"), 0, -1)); // About
311
312        Shortcut.registerSystemShortcut("view:zoomin", tr("reserved"), KeyEvent.VK_ADD, KeyEvent.META_DOWN_MASK); // Zoom in
313        Shortcut.registerSystemShortcut("view:zoomout", tr("reserved"), KeyEvent.VK_SUBTRACT, KeyEvent.META_DOWN_MASK); // Zoom out
314        // CHECKSTYLE.ON: LineLength
315    }
316
317    private static void auto(Shortcut sc) {
318        if (sc != null) {
319            sc.setAutomatic();
320        }
321    }
322
323    @Override
324    public String makeTooltip(String name, Shortcut sc) {
325        String lafid = UIManager.getLookAndFeel().getID();
326        boolean canHtml = true;
327        // "Mac" is the native LAF, "Aqua" is Quaqua. Both use native menus with native tooltips.
328        if (lafid.contains("Mac") || lafid.contains("Aqua")) {
329            canHtml = false;
330        }
331        StringBuilder result = new StringBuilder(48);
332        if (canHtml) {
333            result.append("<html>");
334        }
335        result.append(name);
336        if (sc != null && !sc.getKeyText().isEmpty()) {
337            result.append(' ');
338            if (canHtml) {
339                result.append("<font size='-2'>");
340            }
341            result.append('(').append(sc.getKeyText()).append(')');
342            if (canHtml) {
343                result.append("</font>");
344            }
345        }
346        if (canHtml) {
347            result.append("&nbsp;</html>");
348        }
349        return result.toString();
350    }
351
352    @Override
353    public String getDefaultStyle() {
354        return "com.apple.laf.AquaLookAndFeel";
355    }
356
357    @Override
358    public boolean canFullscreen() {
359        // OS X provides native full screen support registered at initialization, no need for custom action
360        return false;
361    }
362
363    @Override
364    public String getOSDescription() {
365        return System.getProperty("os.name") + ' ' + System.getProperty("os.version");
366    }
367
368    @Override
369    public File getDefaultCacheDirectory() {
370        return new File(System.getProperty("user.home")+"/Library/Caches", "JOSM");
371    }
372
373    @Override
374    public File getDefaultPrefDirectory() {
375        return new File(System.getProperty("user.home")+"/Library/Preferences", "JOSM");
376    }
377
378    @Override
379    public File getDefaultUserDataDirectory() {
380        return new File(System.getProperty("user.home")+"/Library", "JOSM");
381    }
382}