1 /* 2 * Copyright (c) 2011, 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 #import "CMenuComponent.h" 27 #import <JavaNativeFoundation/JavaNativeFoundation.h> 28 29 #import "ThreadUtilities.h" 30 31 @class CMenuItem; 32 33 @implementation CMenuComponent 34 35 -(id) initWithPeer:(jobject)peer { 36 self = [super init]; 37 if (self) { 38 // the peer has been made clobal ref before 39 fPeer = peer; 40 } 41 return self; 42 } 43 44 -(void) cleanup { 45 // Used by subclasses 46 } 47 48 -(void) disposer { 49 JNIEnv *env = [ThreadUtilities getJNIEnvUncached]; 50 JNFDeleteGlobalRef(env, fPeer); 51 fPeer = NULL; 52 53 [self cleanup]; 54 55 CFRelease(self); // GC 56 } 57 58 // The method is used by all subclasses, since the process of the creation 59 // is the same. The only exception is the CMenuItem class. 60 - (void) _create_OnAppKitThread: (NSMutableArray *)argValue { 61 jobject cPeerObjGlobal = (jobject)[[argValue objectAtIndex: 0] pointerValue]; 62 CMenuItem *aCMenuItem = [self initWithPeer:cPeerObjGlobal]; 63 [argValue removeAllObjects]; 64 [argValue addObject: aCMenuItem]; 65 } 66 67 //-(void) dealloc { [super dealloc]; } 68 //- (void)finalize { [super finalize]; } 69 70 @end 71 72 /* 73 * Class: sun_lwawt_macosx_CMenuComponent 74 * Method: nativeDispose 75 * Signature: (J)V 76 */ 77 JNIEXPORT void JNICALL 78 Java_sun_lwawt_macosx_CMenuComponent_nativeDispose 79 (JNIEnv *env, jobject peer, jlong menuItemObj) 80 { 81 JNF_COCOA_ENTER(env); 82 83 [JNFRunLoop performOnMainThread:@selector(disposer) 84 on:((id)jlong_to_ptr(menuItemObj)) 85 withObject:nil 86 waitUntilDone:NO]; 87 88 JNF_COCOA_EXIT(env); 89 }