1 /* 2 * Copyright (c) 2018, 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 <Cocoa/Cocoa.h> 27 #import <jni_util.h> 28 29 static NSWindow *testWindow; 30 static NSColorPanel *colorPanel; 31 32 #define JNI_COCOA_ENTER(env) \ 33 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; \ 34 @try { 35 36 #define JNI_COCOA_EXIT(env) \ 37 } \ 38 @catch (NSException *e) { \ 39 NSLog(@"%@", [e callStackSymbols]); \ 40 } \ 41 @finally { \ 42 [pool drain]; \ 43 }; 44 45 /* 46 * Pass the block to a selector of a class that extends NSObject 47 * There is no need to copy the block since this class always waits. 48 */ 49 @interface BlockRunner : NSObject { } 50 51 + (void)invokeBlock:(void (^)())block; 52 @end 53 54 @implementation BlockRunner 55 56 + (void)invokeBlock:(void (^)())block{ 57 block(); 58 } 59 60 + (void)performBlock:(void (^)())block { 61 [self performSelectorOnMainThread:@selector(invokeBlock:) withObject:block waitUntilDone:YES]; 62 } 63 64 @end 65 66 /* 67 * Class: TestMainKeyWindow 68 * Method: setup 69 * Signature: ()V 70 */ 71 JNIEXPORT void JNICALL Java_TestMainKeyWindow_setup(JNIEnv *env, jclass cl) 72 { 73 JNI_COCOA_ENTER(env); 74 75 void (^block)() = ^(){ 76 NSScreen *mainScreen = [NSScreen mainScreen]; 77 NSRect screenFrame = [mainScreen frame]; 78 NSRect frame = NSMakeRect(130, screenFrame.size.height - 280, 200, 100); 79 80 #if __MAC_OS_X_VERSION_MAX_ALLOWED >= 101200 81 NSWindowStyleMask style = NSWindowStyleMaskTitled; 82 #else 83 NSInteger style = NSTitledWindowMask; 84 #endif 85 86 NSRect rect = [NSWindow contentRectForFrameRect:frame styleMask:style]; 87 NSBackingStoreType bt = NSBackingStoreBuffered; 88 testWindow = [[[NSWindow alloc] initWithContentRect:rect styleMask:style backing:bt defer:NO] retain]; 89 testWindow.title = @"NSWindow"; 90 [testWindow setBackgroundColor:[NSColor blueColor]]; 91 [testWindow makeKeyAndOrderFront:nil]; 92 // Java coordinates are 100, 200 93 94 colorPanel = [[NSColorPanel sharedColorPanel] retain]; 95 [colorPanel setReleasedWhenClosed: YES]; 96 colorPanel.restorable = NO; 97 [colorPanel setFrameTopLeftPoint: NSMakePoint(130, screenFrame.size.height - 300)]; 98 // Java coordinates are 100, 400 99 [colorPanel makeKeyAndOrderFront: nil]; 100 }; 101 102 if ([NSThread isMainThread]) { 103 block(); 104 } else { 105 [BlockRunner performBlock:block]; 106 } 107 108 JNI_COCOA_EXIT(env); 109 } 110 111 /* 112 * Class: TestMainKeyWindow 113 * Method: takedown 114 * Signature: ()V 115 */ 116 JNIEXPORT void JNICALL Java_TestMainKeyWindow_takedown(JNIEnv *env, jclass cl) 117 { 118 JNI_COCOA_ENTER(env); 119 120 void (^block)() = ^(){ 121 if (testWindow != nil) { 122 [testWindow close]; 123 testWindow = nil; 124 } 125 if (colorPanel != nil) { 126 [colorPanel orderOut:nil]; 127 colorPanel = nil; 128 } 129 }; 130 131 if ([NSThread isMainThread]) { 132 block(); 133 } else { 134 [BlockRunner performBlock:block]; 135 } 136 137 JNI_COCOA_EXIT(env); 138 } 139 140 /* 141 * Class: TestMainKeyWindow 142 * Method: activateApplication 143 * Signature: ()V 144 */ 145 JNIEXPORT void JNICALL Java_TestMainKeyWindow_activateApplication 146 (JNIEnv *env, jclass cl) 147 { 148 JNI_COCOA_ENTER(env); 149 150 void (^block)() = ^(){ 151 [NSApp activateIgnoringOtherApps:YES]; 152 }; 153 154 [BlockRunner performBlock:block]; 155 156 JNI_COCOA_EXIT(env); 157 }