1 /* 2 * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.apple.eawt; 27 28 import java.awt.*; 29 import java.lang.reflect.*; 30 31 import sun.awt.AWTAccessor; 32 import sun.lwawt.macosx.*; 33 import sun.lwawt.macosx.CImage.Creator; 34 35 class _AppDockIconHandler { 36 private static native void nativeSetDockMenu(final long cmenu); 37 private static native void nativeSetDockIconImage(final long image); 38 private static native void nativeSetDockIconProgress(final int value); 39 private static native long nativeGetDockIconImage(); 40 private static native void nativeSetDockIconBadge(final String badge); 41 42 PopupMenu fDockMenu = null; 43 44 _AppDockIconHandler() { } 45 46 public void setDockMenu(final PopupMenu menu) { 47 fDockMenu = menu; 48 49 // clear the menu if explicitly passed null 50 if (menu == null) { 51 nativeSetDockMenu(0); 52 return; 53 } 54 55 // check if the menu needs a parent (8343136) 56 final MenuContainer container = menu.getParent(); 57 if (container == null) { 58 final MenuBar newParent = new MenuBar(); 59 newParent.add(menu); 60 newParent.addNotify(); 61 } 62 63 // instantiate the menu peer and set the native fDockMenu ivar 64 menu.addNotify(); 65 CMenu peer = AWTAccessor.getMenuComponentAccessor().getPeer(fDockMenu); 66 nativeSetDockMenu(peer.getNativeMenu()); 67 } 68 69 public PopupMenu getDockMenu() { 70 return fDockMenu; 71 } 72 73 public void setDockIconImage(final Image image) { 74 try { 75 final CImage cImage = getCImageCreator().createFromImage(image); 76 final long nsImagePtr = getNSImagePtrFrom(cImage); 77 nativeSetDockIconImage(nsImagePtr); 78 } catch (final Throwable e) { 79 throw new RuntimeException(e); 80 } 81 } 82 83 Image getDockIconImage() { 84 try { 85 final long dockNSImage = nativeGetDockIconImage(); 86 if (dockNSImage == 0) return null; 87 return getCImageCreator().createImageUsingNativeSize(dockNSImage); 88 } catch (final Throwable e) { 89 throw new RuntimeException(e); 90 } 91 } 92 93 void setDockIconBadge(final String badge) { 94 nativeSetDockIconBadge(badge); 95 } 96 97 void setDockIconProgress(int value) { 98 nativeSetDockIconProgress(value); 99 } 100 101 static Creator getCImageCreator() { 102 try { 103 final Method getCreatorMethod = CImage.class.getDeclaredMethod("getCreator", new Class<?>[] {}); 104 getCreatorMethod.setAccessible(true); 105 return (Creator)getCreatorMethod.invoke(null, new Object[] {}); 106 } catch (final Throwable e) { 107 throw new RuntimeException(e); 108 } 109 } 110 111 static long getNSImagePtrFrom(final CImage cImage) { 112 if (cImage == null) return 0; 113 114 try { 115 final Field cImagePtrField = CFRetainedResource.class.getDeclaredField("ptr"); 116 cImagePtrField.setAccessible(true); 117 return cImagePtrField.getLong(cImage); 118 } catch (final Throwable e) { 119 throw new RuntimeException(e); 120 } 121 } 122 }