| /* |
| * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.apple.eawt; |
| |
| import java.awt.Image; |
| import java.awt.PopupMenu; |
| import java.awt.Toolkit; |
| import java.awt.Window; |
| import java.awt.desktop.AboutHandler; |
| import java.awt.desktop.AppForegroundListener; |
| import java.awt.desktop.AppHiddenListener; |
| import java.awt.desktop.AppReopenedListener; |
| import java.awt.desktop.OpenFilesEvent; |
| import java.awt.desktop.OpenFilesHandler; |
| import java.awt.desktop.OpenURIEvent; |
| import java.awt.desktop.OpenURIHandler; |
| import java.awt.desktop.PreferencesHandler; |
| import java.awt.desktop.PrintFilesEvent; |
| import java.awt.desktop.PrintFilesHandler; |
| import java.awt.desktop.QuitHandler; |
| import java.awt.desktop.QuitResponse; |
| import java.awt.desktop.QuitStrategy; |
| import java.awt.desktop.ScreenSleepListener; |
| import java.awt.desktop.SystemEventListener; |
| import java.awt.desktop.SystemSleepListener; |
| import java.awt.desktop.UserSessionListener; |
| import java.beans.Beans; |
| |
| import javax.swing.JMenuBar; |
| |
| import sun.awt.AWTAccessor; |
| import sun.lwawt.LWWindowPeer; |
| import sun.lwawt.macosx.CPlatformWindow; |
| |
| /** |
| * The {@code Application} class allows you to integrate your Java application with the native Mac OS X environment. |
| * You can provide your Mac OS X users a greatly enhanced experience by implementing a few basic handlers for standard system events. |
| * |
| * For example: |
| * <ul> |
| * <li>Open an about dialog when a user chooses About from the application menu.</li> |
| * <li>Open a preferences window when the users chooses Preferences from the application menu.</li> |
| * <li>Create a new document when the user clicks on your Dock icon, and no windows are open.</li> |
| * <li>Open a document that the user double-clicked on in the Finder.</li> |
| * <li>Open a custom URL scheme when a user clicks on link in a web browser.</li> |
| * <li>Reconnect to network services after the system has awoke from sleep.</li> |
| * <li>Cleanly shutdown your application when the user chooses Quit from the application menu, Dock icon, or types Command-Q.</li> |
| * <li>Cancel shutdown/logout if the user has unsaved changes in your application.</li> |
| * </ul> |
| * |
| * @since 1.4 |
| */ |
| public class Application { |
| private static native void nativeInitializeApplicationDelegate(); |
| |
| static Application sApplication = null; |
| |
| static { |
| checkSecurity(); |
| Toolkit.getDefaultToolkit(); // Start AppKit |
| if (!Beans.isDesignTime()) { |
| nativeInitializeApplicationDelegate(); |
| } |
| |
| sApplication = new Application(); |
| } |
| |
| private static void checkSecurity() { |
| final SecurityManager security = System.getSecurityManager(); |
| if (security == null) return; |
| security.checkPermission(new RuntimePermission("canProcessApplicationEvents")); |
| } |
| |
| /** |
| * @return the singleton representing this Mac OS X Application |
| * |
| * @since 1.4 |
| */ |
| public static Application getApplication() { |
| checkSecurity(); |
| return sApplication; |
| } |
| |
| // some singletons, since they get called back into from native |
| final _AppEventHandler eventHandler = _AppEventHandler.getInstance(); |
| final _AppMenuBarHandler menuBarHandler = _AppMenuBarHandler.getInstance(); |
| final _AppDockIconHandler iconHandler = new _AppDockIconHandler(); |
| |
| /** |
| * Creates an Application instance. Should only be used in JavaBean environments. |
| * @deprecated use {@link #getApplication()} |
| * |
| * @since 1.4 |
| */ |
| @Deprecated |
| public Application() { |
| checkSecurity(); |
| } |
| |
| /** |
| * Adds sub-types of {@link SystemEventListener} to listen for notifications from the native Mac OS X system. |
| * |
| * @see AppForegroundListener |
| * @see AppHiddenListener |
| * @see AppReopenedListener |
| * @see ScreenSleepListener |
| * @see SystemSleepListener |
| * @see UserSessionListener |
| * |
| * @param listener |
| * @since Java for Mac OS X 10.6 Update 3 |
| * @since Java for Mac OS X 10.5 Update 8 |
| */ |
| public void addAppEventListener(final SystemEventListener listener) { |
| eventHandler.addListener(listener); |
| } |
| |
| /** |
| * Removes sub-types of {@link SystemEventListener} from listening for notifications from the native Mac OS X system. |
| * |
| * @see AppForegroundListener |
| * @see AppHiddenListener |
| * @see AppReopenedListener |
| * @see ScreenSleepListener |
| * @see SystemSleepListener |
| * @see UserSessionListener |
| * |
| * @param listener |
| * @since Java for Mac OS X 10.6 Update 3 |
| * @since Java for Mac OS X 10.5 Update 8 |
| */ |
| public void removeAppEventListener(final SystemEventListener listener) { |
| eventHandler.removeListener(listener); |
| } |
| |
| /** |
| * Installs a handler to show a custom About window for your application. |
| * |
| * Setting the {@link AboutHandler} to {@code null} reverts it to the default Cocoa About window. |
| * |
| * @param aboutHandler the handler to respond to the {@link AboutHandler#handleAbout} message |
| * @since Java for Mac OS X 10.6 Update 3 |
| * @since Java for Mac OS X 10.5 Update 8 |
| */ |
| public void setAboutHandler(final AboutHandler aboutHandler) { |
| eventHandler.aboutDispatcher.setHandler(aboutHandler); |
| } |
| |
| /** |
| * Installs a handler to create the Preferences menu item in your application's app menu. |
| * |
| * Setting the {@link PreferencesHandler} to {@code null} will remove the Preferences item from the app menu. |
| * |
| * @param preferencesHandler |
| * @since Java for Mac OS X 10.6 Update 3 |
| * @since Java for Mac OS X 10.5 Update 8 |
| */ |
| public void setPreferencesHandler(final PreferencesHandler preferencesHandler) { |
| eventHandler.preferencesDispatcher.setHandler(preferencesHandler); |
| } |
| |
| /** |
| * Installs the handler which is notified when the application is asked to open a list of files. |
| * The {@link OpenFilesHandler#openFiles(OpenFilesEvent)} notifications are only sent if the Java app is a bundled application, with a {@code CFBundleDocumentTypes} array present in it's Info.plist. |
| * See the <a href="http://developer.apple.com/mac/library/documentation/General/Reference/InfoPlistKeyReference">Info.plist Key Reference</a> for more information about adding a {@code CFBundleDocumentTypes} key to your app's Info.plist. |
| * |
| * @param openFileHandler |
| * @since Java for Mac OS X 10.6 Update 3 |
| * @since Java for Mac OS X 10.5 Update 8 |
| */ |
| public void setOpenFileHandler(final OpenFilesHandler openFileHandler) { |
| eventHandler.openFilesDispatcher.setHandler(openFileHandler); |
| } |
| |
| /** |
| * Installs the handler which is notified when the application is asked to print a list of files. |
| * The {@link PrintFilesHandler#printFiles(PrintFilesEvent)} notifications are only sent if the Java app is a bundled application, with a {@code CFBundleDocumentTypes} array present in it's Info.plist. |
| * See the <a href="http://developer.apple.com/mac/library/documentation/General/Reference/InfoPlistKeyReference">Info.plist Key Reference</a> for more information about adding a {@code CFBundleDocumentTypes} key to your app's Info.plist. |
| * |
| * @param printFileHandler |
| * @since Java for Mac OS X 10.6 Update 3 |
| * @since Java for Mac OS X 10.5 Update 8 |
| */ |
| public void setPrintFileHandler(final PrintFilesHandler printFileHandler) { |
| eventHandler.printFilesDispatcher.setHandler(printFileHandler); |
| } |
| |
| /** |
| * Installs the handler which is notified when the application is asked to open a URL. |
| * The {@link OpenURIHandler#openURI(OpenURIEvent)} notifications are only sent if the Java app is a bundled application, with a {@code CFBundleURLTypes} array present in it's Info.plist. |
| * See the <a href="http://developer.apple.com/mac/library/documentation/General/Reference/InfoPlistKeyReference">Info.plist Key Reference</a> for more information about adding a {@code CFBundleURLTypes} key to your app's Info.plist. |
| * |
| * Setting the handler to {@code null} causes all {@link OpenURIHandler#openURI(OpenURIEvent)} requests to be enqueued until another handler is set. |
| * |
| * @param openURIHandler |
| * @since Java for Mac OS X 10.6 Update 3 |
| * @since Java for Mac OS X 10.5 Update 8 |
| */ |
| public void setOpenURIHandler(final OpenURIHandler openURIHandler) { |
| eventHandler.openURIDispatcher.setHandler(openURIHandler); |
| } |
| |
| /** |
| * Installs the handler which determines if the application should quit. |
| * The handler is passed a one-shot {@link QuitResponse} which can cancel or proceed with the quit. |
| * Setting the handler to {@code null} causes all quit requests to directly perform the default {@link QuitStrategy}. |
| * |
| * @param quitHandler the handler that is called when the application is asked to quit |
| * @since Java for Mac OS X 10.6 Update 3 |
| * @since Java for Mac OS X 10.5 Update 8 |
| */ |
| public void setQuitHandler(final QuitHandler quitHandler) { |
| eventHandler.quitDispatcher.setHandler(quitHandler); |
| } |
| |
| /** |
| * Sets the default strategy used to quit this application. The default is calling SYSTEM_EXIT_0. |
| * |
| * The quit strategy can also be set with the "apple.eawt.quitStrategy" system property. |
| * |
| * @param strategy the way this application should be shutdown |
| * @since Java for Mac OS X 10.6 Update 3 |
| * @since Java for Mac OS X 10.5 Update 8 |
| */ |
| public void setQuitStrategy(final QuitStrategy strategy) { |
| eventHandler.setDefaultQuitStrategy(strategy); |
| } |
| |
| /** |
| * Enables this application to be suddenly terminated. |
| * |
| * Call this method to indicate your application's state is saved, and requires no notification to be terminated. |
| * Letting your application remain terminatable improves the user experience by avoiding re-paging in your application when it's asked to quit. |
| * |
| * <b>Note: enabling sudden termination will allow your application to be quit without notifying your QuitHandler, or running any shutdown hooks.</b> |
| * User initiated Cmd-Q, logout, restart, or shutdown requests will effectively "kill -KILL" your application. |
| * |
| * This call has no effect on Mac OS X versions prior to 10.6. |
| * |
| * @see <a href="http://developer.apple.com/mac/library/documentation/cocoa/reference/foundation/Classes/NSProcessInfo_Class">NSProcessInfo class references</a> for more information about Sudden Termination. |
| * @see Application#disableSuddenTermination() |
| * |
| * @since Java for Mac OS X 10.6 Update 3 |
| * @since Java for Mac OS X 10.5 Update 8 |
| */ |
| public void enableSuddenTermination() { |
| _AppMiscHandlers.enableSuddenTermination(); |
| } |
| |
| /** |
| * Prevents this application from being suddenly terminated. |
| * |
| * Call this method to indicate that your application has unsaved state, and may not be terminated without notification. |
| * |
| * This call has no effect on Mac OS X versions prior to 10.6. |
| * |
| * @see <a href="http://developer.apple.com/mac/library/documentation/cocoa/reference/foundation/Classes/NSProcessInfo_Class">NSProcessInfo class references</a> for more information about Sudden Termination. |
| * @see Application#enableSuddenTermination() |
| * |
| * @since Java for Mac OS X 10.6 Update 3 |
| * @since Java for Mac OS X 10.5 Update 8 |
| */ |
| public void disableSuddenTermination() { |
| _AppMiscHandlers.disableSuddenTermination(); |
| } |
| |
| /** |
| * Requests this application to move to the foreground. |
| * |
| * @param allWindows if all windows of this application should be moved to the foreground, or only the foremost one |
| * |
| * @since Java for Mac OS X 10.6 Update 1 |
| * @since Java for Mac OS X 10.5 Update 6 - 1.6, 1.5 |
| */ |
| public void requestForeground(final boolean allWindows) { |
| _AppMiscHandlers.requestActivation(allWindows); |
| } |
| |
| /** |
| * Requests user attention to this application (usually through bouncing the Dock icon). Critical |
| * requests will continue to bounce the Dock icon until the app is activated. An already active |
| * application requesting attention does nothing. |
| * |
| * @param critical if this is an important request |
| * |
| * @since Java for Mac OS X 10.6 Update 1 |
| * @since Java for Mac OS X 10.5 Update 6 - 1.6, 1.5 |
| */ |
| public void requestUserAttention(final boolean critical) { |
| _AppMiscHandlers.requestUserAttention(critical); |
| } |
| |
| /** |
| * Opens the native help viewer application if a Help Book has been added to the |
| * application bundler and registered in the Info.plist with CFBundleHelpBookFolder. |
| * |
| * See http://developer.apple.com/qa/qa2001/qa1022.html for more information. |
| * |
| * @since Java for Mac OS X 10.5 - 1.5 |
| * @since Java for Mac OS X 10.5 Update 1 - 1.6 |
| */ |
| public void openHelpViewer() { |
| _AppMiscHandlers.openHelpViewer(); |
| } |
| |
| /** |
| * Attaches the contents of the provided PopupMenu to the application's Dock icon. |
| * |
| * @param menu the PopupMenu to attach to this application's Dock icon |
| * |
| * @since Java for Mac OS X 10.5 - 1.5 |
| * @since Java for Mac OS X 10.5 Update 1 - 1.6 |
| */ |
| public void setDockMenu(final PopupMenu menu) { |
| iconHandler.setDockMenu(menu); |
| } |
| |
| /** |
| * @return the PopupMenu used to add items to this application's Dock icon |
| * |
| * @since Java for Mac OS X 10.5 - 1.5 |
| * @since Java for Mac OS X 10.5 Update 1 - 1.6 |
| */ |
| public PopupMenu getDockMenu() { |
| return iconHandler.getDockMenu(); |
| } |
| |
| /** |
| * Changes this application's Dock icon to the provided image. |
| * |
| * @param image |
| * |
| * @since Java for Mac OS X 10.5 - 1.5 |
| * @since Java for Mac OS X 10.5 Update 1 - 1.6 |
| */ |
| public void setDockIconImage(final Image image) { |
| iconHandler.setDockIconImage(image); |
| } |
| |
| /** |
| * Obtains an image of this application's Dock icon. |
| * |
| * @return an image of this application's Dock icon |
| * |
| * @since Java for Mac OS X 10.5 - 1.5 |
| * @since Java for Mac OS X 10.5 Update 1 - 1.6 |
| */ |
| public Image getDockIconImage() { |
| return iconHandler.getDockIconImage(); |
| } |
| |
| /** |
| * Affixes a small system provided badge to this application's Dock icon. Usually a number. |
| * |
| * @param badge textual label to affix to the Dock icon |
| * |
| * @since Java for Mac OS X 10.5 - 1.5 |
| * @since Java for Mac OS X 10.5 Update 1 - 1.6 |
| */ |
| public void setDockIconBadge(final String badge) { |
| iconHandler.setDockIconBadge(badge); |
| } |
| |
| /** |
| * Displays a progress bar to this application's Dock icon. |
| * Acceptable values are from 0 to 100, any other disables progress indication. |
| * |
| * @param value progress value |
| */ |
| public void setDockIconProgress(final int value) { |
| iconHandler.setDockIconProgress(value); |
| } |
| |
| /** |
| * Sets the default menu bar to use when there are no active frames. |
| * Only used when the system property "apple.laf.useScreenMenuBar" is "true", and |
| * the Aqua Look and Feel is active. |
| * |
| * @param menuBar to use when no other frames are active |
| * |
| * @since Java for Mac OS X 10.6 Update 1 |
| * @since Java for Mac OS X 10.5 Update 6 - 1.6, 1.5 |
| */ |
| public void setDefaultMenuBar(final JMenuBar menuBar) { |
| menuBarHandler.setDefaultMenuBar(menuBar); |
| } |
| |
| /** |
| * Requests that a {@link Window} should animate into or out of full screen mode. |
| * Only {@link Window}s marked as full screenable by {@link FullScreenUtilities#setWindowCanFullScreen(Window, boolean)} can be toggled. |
| * |
| * @param window to animate into or out of full screen mode |
| * |
| * @since Java for Mac OS X 10.7 Update 1 |
| */ |
| public void requestToggleFullScreen(final Window window) { |
| final Object peer = AWTAccessor.getComponentAccessor().getPeer(window); |
| if (!(peer instanceof LWWindowPeer)) return; |
| Object platformWindow = ((LWWindowPeer) peer).getPlatformWindow(); |
| if (!(platformWindow instanceof CPlatformWindow)) return; |
| ((CPlatformWindow)platformWindow).toggleFullScreen(); |
| } |
| |
| } |