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 "ApplicationDelegate.h"
  27 
  28 #import "com_apple_eawt_Application.h"
  29 #import "com_apple_eawt__AppDockIconHandler.h"
  30 #import "com_apple_eawt__AppEventHandler.h"
  31 #import "com_apple_eawt__AppMenuBarHandler.h"
  32 #import "com_apple_eawt__AppMenuBarHandler.h"
  33 #import "com_apple_eawt__AppMiscHandlers.h"
  34 
  35 #import <JavaNativeFoundation/JavaNativeFoundation.h>
  36 
  37 #import "CPopupMenu.h"
  38 #import "ThreadUtilities.h"
  39 #import "NSApplicationAWT.h"
  40 
  41 
  42 #pragma mark App Menu helpers
  43 
  44 // The following is a AWT convention?
  45 #define PREFERENCES_TAG  42
  46 
  47 static void addMenuItem(NSMenuItem* menuItem, NSInteger index) {
  48 AWT_ASSERT_APPKIT_THREAD;
  49 
  50     NSMenu *menuBar = [[NSApplication sharedApplication] mainMenu];
  51     NSMenu *appMenu = [[menuBar itemAtIndex:0] submenu];
  52 
  53     [appMenu insertItem:menuItem atIndex:index];
  54     [appMenu insertItem:[NSMenuItem separatorItem] atIndex:index + 1]; // Add the following separator
  55 }
  56 
  57 static void removeMenuItem(NSMenuItem* menuItem) {
  58 AWT_ASSERT_APPKIT_THREAD;
  59 
  60     NSMenu *menuBar = [[NSApplication sharedApplication] mainMenu];
  61     NSMenu *appMenu = [[menuBar itemAtIndex:0] submenu];
  62 
  63     NSInteger index = [appMenu indexOfItem:menuItem];
  64     if (index < 0) return; // something went wrong
  65 
  66     [appMenu removeItemAtIndex:index + 1]; // Get the following separator
  67     [appMenu removeItem:menuItem];
  68 }
  69 
  70 @interface NSBundle (EAWTOverrides)
  71 - (BOOL)_hasEAWTOverride:(NSString *)key;
  72 @end
  73 
  74 
  75 @implementation NSBundle (EAWTOverrides)
  76 
  77 - (BOOL)_hasEAWTOverride:(NSString *)key {
  78     return [[[[self objectForInfoDictionaryKey:@"Java"] objectForKey:@"EAWTOverride"] objectForKey:key] boolValue];
  79 }
  80 
  81 @end
  82 
  83 
  84 // used by JavaRuntimeSupport.framework's [JRSAppKitAWT awtAppDelegate]
  85 // to expose our app delegate to the SWT or other apps that have knoledge
  86 // of Java's AWT and want to install their own app delegate that will delegate
  87 // to the AWT for some operations
  88 
  89 @interface JavaAWTAppDelegateLoader : NSObject { }
  90 @end
  91 
  92 @implementation JavaAWTAppDelegateLoader
  93 + (ApplicationDelegate *) awtAppDelegate {
  94     return [ApplicationDelegate sharedDelegate];
  95 }
  96 @end
  97 
  98 
  99 @implementation ApplicationDelegate
 100 
 101 @synthesize fPreferencesMenu;
 102 @synthesize fAboutMenu;
 103 
 104 @synthesize fDockMenu;
 105 @synthesize fDefaultMenuBar;
 106 
 107 
 108 + (ApplicationDelegate *)sharedDelegate {
 109     static ApplicationDelegate *sApplicationDelegate = nil;
 110     static BOOL checked = NO;
 111 
 112     if (sApplicationDelegate != nil) return sApplicationDelegate;
 113     if (checked) return nil;
 114 
 115 AWT_ASSERT_APPKIT_THREAD;
 116 
 117     // don't install the EAWT delegate if another kind of NSApplication is installed, like say, Safari
 118     BOOL shouldInstall = NO;
 119     if (NSApp != nil) {
 120         if ([NSApp isMemberOfClass:[NSApplication class]]) shouldInstall = YES;
 121         if ([NSApp isKindOfClass:[NSApplicationAWT class]]) shouldInstall = YES;
 122     }
 123     checked = YES;
 124     if (!shouldInstall) return nil;
 125 
 126     sApplicationDelegate = [[ApplicationDelegate alloc] init];
 127     return sApplicationDelegate;
 128 }
 129 
 130 - (void)_updatePreferencesMenu:(BOOL)prefsAvailable enabled:(BOOL)prefsEnabled {
 131 AWT_ASSERT_APPKIT_THREAD;
 132 
 133     if (prefsAvailable) {
 134         // Make sure Prefs is around
 135         if ([self.fPreferencesMenu menu] == nil) {
 136             // Position of Prefs depends upon About availability.
 137             NSInteger index = ([self.fAboutMenu menu] != nil) ? 2 : 0;
 138 
 139             addMenuItem(self.fPreferencesMenu, index);
 140         }
 141 
 142         if (prefsEnabled) {
 143             [self.fPreferencesMenu setEnabled:YES];
 144             [self.fPreferencesMenu setTarget:self];
 145             [self.fPreferencesMenu setAction:@selector(_preferencesMenuHandler)];
 146         } else {
 147             [self.fPreferencesMenu setEnabled:NO];
 148             [self.fPreferencesMenu setTarget:nil];
 149             [self.fPreferencesMenu setAction:nil];
 150         }
 151     } else {
 152         if ([self.fPreferencesMenu menu] == nil) return;
 153 
 154         // Remove the preferences item
 155         removeMenuItem(self.fPreferencesMenu);
 156     }
 157 }
 158 
 159 - (void)_updateAboutMenu:(BOOL)aboutAvailable enabled:(BOOL)aboutEnabled {
 160 AWT_ASSERT_APPKIT_THREAD;
 161 
 162     if (aboutAvailable) {
 163         // Make sure About is around
 164         if ([self.fAboutMenu menu] == nil) {
 165             addMenuItem(self.fAboutMenu, 0);
 166         }
 167 
 168         if (aboutEnabled) {
 169             [self.fAboutMenu setEnabled:YES];
 170             [self.fAboutMenu setTarget:self];
 171             [self.fAboutMenu setAction:@selector(_aboutMenuHandler)];
 172         } else {
 173             [self.fAboutMenu setEnabled:NO];
 174             [self.fAboutMenu setTarget:nil];
 175             [self.fAboutMenu setAction:nil];
 176         }
 177     } else {
 178         if ([self.fAboutMenu menu] == nil) return;
 179 
 180         // Remove About item.
 181         removeMenuItem(self.fAboutMenu);
 182     }
 183 }
 184 
 185 - (id) init {
 186 AWT_ASSERT_APPKIT_THREAD;
 187 
 188     self = [super init];
 189     if (!self) return self;
 190 
 191     // Prep for about and preferences menu
 192     BOOL usingDefaultNib = YES;
 193     if ([NSApp isKindOfClass:[NSApplicationAWT class]]) {
 194         usingDefaultNib = [NSApp usingDefaultNib];
 195     }
 196     if (!usingDefaultNib) return self;
 197 
 198     NSMenu *menuBar = [[NSApplication sharedApplication] mainMenu];
 199     NSMenu *appMenu = [[menuBar itemAtIndex:0] submenu];
 200 
 201     self.fPreferencesMenu = (NSMenuItem*)[appMenu itemWithTag:PREFERENCES_TAG];
 202     self.fAboutMenu = (NSMenuItem*)[appMenu itemAtIndex:0];
 203 
 204     // If the java application has a bundle with an Info.plist file with
 205     //  a CFBundleDocumentTypes entry, then it is set up to handle Open Doc
 206     //  and Print Doc commands for these files. Therefore java AWT will
 207     //  cache Open Doc and Print Doc events that are sent prior to a
 208     //  listener being installed by the client java application.
 209     NSBundle *bundle = [NSBundle mainBundle];
 210     fHandlesDocumentTypes = [bundle objectForInfoDictionaryKey:@"CFBundleDocumentTypes"] != nil || [bundle _hasEAWTOverride:@"DocumentHandler"];
 211     fHandlesURLTypes = [bundle objectForInfoDictionaryKey:@"CFBundleURLTypes"] != nil || [bundle _hasEAWTOverride:@"URLHandler"];
 212     if (fHandlesURLTypes) {
 213         [[NSAppleEventManager sharedAppleEventManager] setEventHandler:self
 214                                                            andSelector:@selector(_handleOpenURLEvent:withReplyEvent:)
 215                                                          forEventClass:kInternetEventClass
 216                                                             andEventID:kAEGetURL];
 217     }
 218 
 219     // By HIG, Preferences are not available unless there is a handler. By default in Mac OS X,
 220     //  there is not a handler, but it is in the nib file for convenience.
 221     removeMenuItem(self.fPreferencesMenu);
 222 
 223     [self _updateAboutMenu:YES enabled:YES];
 224 
 225     // Now that the AppKit objects are known and set up, initialize the model data
 226     BOOL aboutAvailable = ([self.fAboutMenu menu] != nil);
 227     BOOL aboutEnabled = (aboutAvailable && [self.fAboutMenu isEnabled] && ([self.fAboutMenu target] != nil));
 228 
 229     BOOL prefsAvailable = ([self.fPreferencesMenu menu] != nil);
 230     BOOL prefsEnabled = (prefsAvailable && [self.fPreferencesMenu isEnabled] && ([self.fPreferencesMenu target] != nil));
 231 
 232     JNIEnv *env = [ThreadUtilities getJNIEnv];
 233     static JNF_CLASS_CACHE(sjc_AppMenuBarHandler, "com/apple/eawt/_AppMenuBarHandler");
 234     static JNF_STATIC_MEMBER_CACHE(sjm_initMenuStates, sjc_AppMenuBarHandler, "initMenuStates", "(ZZZZ)V");
 235     JNFCallStaticVoidMethod(env, sjm_initMenuStates, aboutAvailable, aboutEnabled, prefsAvailable, prefsEnabled);
 236 
 237     // register for the finish launching and system power off notifications by default
 238     NSNotificationCenter *ctr = [NSNotificationCenter defaultCenter];
 239     Class clz = [ApplicationDelegate class];
 240     [ctr addObserver:clz selector:@selector(_willFinishLaunching) name:NSApplicationWillFinishLaunchingNotification object:nil];
 241     [ctr addObserver:clz selector:@selector(_systemWillPowerOff) name:NSWorkspaceWillPowerOffNotification object:nil];
 242     [ctr addObserver:clz selector:@selector(_appDidActivate) name:NSApplicationDidBecomeActiveNotification object:nil];
 243     [ctr addObserver:clz selector:@selector(_appDidDeactivate) name:NSApplicationDidResignActiveNotification object:nil];
 244     [ctr addObserver:clz selector:@selector(_appDidHide) name:NSApplicationDidHideNotification object:nil];
 245     [ctr addObserver:clz selector:@selector(_appDidUnhide) name:NSApplicationDidUnhideNotification object:nil];
 246 
 247     return self;
 248 }
 249 
 250 - (void)dealloc {
 251     self.fPreferencesMenu = nil;
 252     self.fAboutMenu = nil;
 253     self.fDockMenu = nil;
 254     self.fDefaultMenuBar = nil;
 255 
 256     [super dealloc];
 257 }
 258 //- (void)finalize { [super finalize]; } // GC
 259 
 260 
 261 #pragma mark Callbacks from AppKit
 262 
 263 static JNF_CLASS_CACHE(sjc_AppEventHandler, "com/apple/eawt/_AppEventHandler");
 264 
 265 - (void)_handleOpenURLEvent:(NSAppleEventDescriptor *)openURLEvent withReplyEvent:(NSAppleEventDescriptor *)replyEvent {
 266 AWT_ASSERT_APPKIT_THREAD;
 267     if (!fHandlesURLTypes) return;
 268 
 269     NSString *url = [[openURLEvent paramDescriptorForKeyword:keyDirectObject] stringValue];
 270 
 271     //fprintf(stderr,"jm_handleOpenURL\n");
 272     JNIEnv *env = [ThreadUtilities getJNIEnv];
 273     jstring jURL = JNFNSToJavaString(env, url);
 274     static JNF_STATIC_MEMBER_CACHE(jm_handleOpenURI, sjc_AppEventHandler, "handleOpenURI", "(Ljava/lang/String;)V");
 275     JNFCallStaticVoidMethod(env, jm_handleOpenURI, jURL); // AWT_THREADING Safe (event)
 276     (*env)->DeleteLocalRef(env, jURL);
 277 
 278     [replyEvent insertDescriptor:[NSAppleEventDescriptor nullDescriptor] atIndex:0];
 279 }
 280 
 281 // Helper for both open file and print file methods
 282 // Creates a Java list of files from a native list of files
 283 - (jobject)_createFilePathArrayFrom:(NSArray *)filenames withEnv:(JNIEnv *)env {
 284     static JNF_CLASS_CACHE(sjc_ArrayList, "java/util/ArrayList");
 285     static JNF_CTOR_CACHE(jm_ArrayList_ctor, sjc_ArrayList, "(I)V");
 286     static JNF_MEMBER_CACHE(jm_ArrayList_add, sjc_ArrayList, "add", "(Ljava/lang/Object;)Z");
 287 
 288     jobject jFileNamesArray = JNFNewObject(env, jm_ArrayList_ctor, (jint)[filenames count]); // AWT_THREADING Safe (known object)
 289     for (NSString *filename in filenames) {
 290         jstring jFileName = JNFNormalizedJavaStringForPath(env, filename);
 291         JNFCallVoidMethod(env, jFileNamesArray, jm_ArrayList_add, jFileName);
 292     }
 293 
 294     return jFileNamesArray;
 295 }
 296 
 297 // Open file handler
 298 - (void)application:(NSApplication *)theApplication openFiles:(NSArray *)fileNames {
 299 AWT_ASSERT_APPKIT_THREAD;
 300     if (!fHandlesDocumentTypes) {
 301         [theApplication replyToOpenOrPrint:NSApplicationDelegateReplyCancel];
 302         return;
 303     }
 304 
 305     //fprintf(stderr,"jm_handleOpenFile\n");
 306     JNIEnv *env = [ThreadUtilities getJNIEnv];
 307 
 308     // if these files were opened from a Spotlight query, try to get the search text from the current AppleEvent
 309     NSAppleEventDescriptor *currentEvent = [[NSAppleEventManager sharedAppleEventManager] currentAppleEvent];
 310     NSString *searchString = [[currentEvent paramDescriptorForKeyword:keyAESearchText] stringValue];
 311     jstring jSearchString = JNFNSToJavaString(env, searchString);
 312 
 313     // convert the file names array
 314     jobject jFileNamesArray = [self _createFilePathArrayFrom:fileNames withEnv:env];
 315 
 316     static JNF_STATIC_MEMBER_CACHE(jm_handleOpenFiles, sjc_AppEventHandler, "handleOpenFiles", "(Ljava/util/List;Ljava/lang/String;)V");
 317     JNFCallStaticVoidMethod(env, jm_handleOpenFiles, jFileNamesArray, jSearchString);
 318     (*env)->DeleteLocalRef(env, jFileNamesArray);
 319     (*env)->DeleteLocalRef(env, jSearchString);
 320 
 321     [theApplication replyToOpenOrPrint:NSApplicationDelegateReplySuccess];
 322 }
 323 
 324 // Print handler
 325 - (NSApplicationPrintReply)application:(NSApplication *)application printFiles:(NSArray *)fileNames withSettings:(NSDictionary *)printSettings showPrintPanels:(BOOL)showPrintPanels {
 326 AWT_ASSERT_APPKIT_THREAD;
 327     if (!fHandlesDocumentTypes) return NSPrintingCancelled;
 328 
 329     //fprintf(stderr,"jm_handlePrintFile\n");
 330     JNIEnv *env = [ThreadUtilities getJNIEnv];
 331     jobject jFileNamesArray = [self _createFilePathArrayFrom:fileNames withEnv:env];
 332     static JNF_STATIC_MEMBER_CACHE(jm_handlePrintFile, sjc_AppEventHandler, "handlePrintFiles", "(Ljava/util/List;)V");
 333     JNFCallStaticVoidMethod(env, jm_handlePrintFile, jFileNamesArray); // AWT_THREADING Safe (event)
 334     (*env)->DeleteLocalRef(env, jFileNamesArray);
 335 
 336     return NSPrintingSuccess;
 337 }
 338 
 339 // Open app handler, registered in -init
 340 + (void)_notifyJava:(jint)notificationType {
 341 AWT_ASSERT_APPKIT_THREAD;
 342 
 343     //fprintf(stderr,"jm_handleOpenApplication\n");
 344     JNIEnv *env = [ThreadUtilities getJNIEnv];
 345     static JNF_STATIC_MEMBER_CACHE(jm_handleNativeNotification, sjc_AppEventHandler, "handleNativeNotification", "(I)V");
 346     JNFCallStaticVoidMethod(env, jm_handleNativeNotification, notificationType); // AWT_THREADING Safe (event)
 347 }
 348 
 349 // About menu handler
 350 - (void)_aboutMenuHandler {
 351     [ApplicationDelegate _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_ABOUT];
 352 }
 353 
 354 // Preferences handler
 355 - (void)_preferencesMenuHandler {
 356     [ApplicationDelegate _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_PREFS];
 357 }
 358 
 359 // Open app handler, registered in -init
 360 + (void)_willFinishLaunching {
 361     [self _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_OPEN_APP];
 362 }
 363 
 364 // ReOpen app handler
 365 - (BOOL)applicationShouldHandleReopen:(NSApplication *)theApplication hasVisibleWindows:(BOOL)flag {
 366     [ApplicationDelegate _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_REOPEN_APP];
 367     return YES;
 368 }
 369 
 370 // Quit handler
 371 - (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)app {
 372     [ApplicationDelegate _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_QUIT];
 373     return NSTerminateLater;
 374 }
 375 
 376 + (void)_systemWillPowerOff {
 377     [self _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_SHUTDOWN];
 378 }
 379 
 380 + (void)_appDidActivate {
 381     [self _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_ACTIVE_APP_GAINED];
 382 }
 383 
 384 + (void)_appDidDeactivate {
 385     [self _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_ACTIVE_APP_LOST];
 386 }
 387 
 388 + (void)_appDidHide {
 389     [self _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_APP_HIDDEN];
 390 }
 391 
 392 + (void)_appDidUnhide {
 393     [self _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_APP_SHOWN];
 394 }
 395 
 396 + (void)_sessionDidActivate {
 397     [self _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_USER_SESSION_ACTIVE];
 398 }
 399 
 400 + (void)_sessionDidDeactivate {
 401     [self _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_USER_SESSION_INACTIVE];
 402 }
 403 
 404 + (void)_screenDidSleep {
 405     [self _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_SCREEN_SLEEP];
 406 }
 407 
 408 + (void)_screenDidWake {
 409     [self _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_SCREEN_WAKE];
 410 }
 411 
 412 + (void)_systemDidSleep {
 413     [self _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_SYSTEM_SLEEP];
 414 }
 415 
 416 + (void)_systemDidWake {
 417     [self _notifyJava:com_apple_eawt__AppEventHandler_NOTIFY_SYSTEM_WAKE];
 418 }
 419 
 420 + (void)_registerForNotification:(NSNumber *)notificationTypeNum {
 421     NSNotificationCenter *ctr = [[NSWorkspace sharedWorkspace] notificationCenter];
 422     Class clz = [ApplicationDelegate class];
 423 
 424     jint notificationType = [notificationTypeNum intValue];
 425     switch (notificationType) {
 426         case com_apple_eawt__AppEventHandler_REGISTER_USER_SESSION:
 427             [ctr addObserver:clz selector:@selector(_sessionDidActivate) name:NSWorkspaceSessionDidBecomeActiveNotification object:nil];
 428             [ctr addObserver:clz selector:@selector(_sessionDidDeactivate) name:NSWorkspaceSessionDidResignActiveNotification object:nil];
 429             break;
 430         case com_apple_eawt__AppEventHandler_REGISTER_SCREEN_SLEEP:
 431             [ctr addObserver:clz selector:@selector(_screenDidSleep) name:NSWorkspaceScreensDidSleepNotification object:nil];
 432             [ctr addObserver:clz selector:@selector(_screenDidWake) name:NSWorkspaceScreensDidWakeNotification object:nil];
 433             break;
 434         case com_apple_eawt__AppEventHandler_REGISTER_SYSTEM_SLEEP:
 435             [ctr addObserver:clz selector:@selector(_systemDidSleep) name:NSWorkspaceWillSleepNotification object:nil];
 436             [ctr addObserver:clz selector:@selector(_systemDidWake) name:NSWorkspaceDidWakeNotification object:nil];
 437             break;
 438         default:
 439             NSLog(@"EAWT attempting to register for unknown notification: %d", (int)notificationType);
 440             break;
 441     }
 442 }
 443 
 444 // Retrieves the menu to be attached to the Dock icon (AppKit callback)
 445 - (NSMenu *)applicationDockMenu:(NSApplication *)sender {
 446 AWT_ASSERT_APPKIT_THREAD;
 447     return self.fDockMenu;
 448 }
 449 
 450 - (CMenuBar *)defaultMenuBar {
 451     return [[self.fDefaultMenuBar retain] autorelease];
 452 }
 453 
 454 
 455 #pragma mark Helpers called on the main thread from Java
 456 
 457 // Sets a new NSImageView on the Dock tile
 458 + (void)_setDockIconImage:(NSImage *)image {
 459 AWT_ASSERT_APPKIT_THREAD;
 460 
 461     NSDockTile *dockTile = [NSApp dockTile];
 462     if (image == nil) {
 463         [dockTile setContentView:nil];
 464         return;
 465     }
 466 
 467     // setup an image view for the dock tile
 468     NSRect frame = NSMakeRect(0, 0, dockTile.size.width, dockTile.size.height);
 469     NSImageView *dockImageView = [[NSImageView alloc] initWithFrame: frame];
 470     [dockImageView setImageScaling:NSImageScaleProportionallyUpOrDown];
 471     [dockImageView setImage:image];
 472 
 473     // add it to the NSDockTile
 474     [dockTile setContentView: dockImageView];
 475     [dockTile display];
 476 
 477     [dockImageView release];
 478 }
 479 
 480 // Obtains the image of the Dock icon, either manually set, a drawn copy, or the default NSApplicationIcon
 481 + (NSImage *)_dockIconImage {
 482 AWT_ASSERT_APPKIT_THREAD;
 483 
 484     NSDockTile *dockTile = [NSApp dockTile];
 485     NSView *view = [dockTile contentView];
 486 
 487     if ([view isKindOfClass:[NSImageView class]]) {
 488         NSImage *img = [((NSImageView *)view) image];
 489         if (img) return img;
 490     }
 491 
 492     if (view == nil) {
 493         return [NSImage imageNamed:@"NSApplicationIcon"];
 494     }
 495 
 496     NSRect frame = [view frame];
 497     NSImage *image = [[NSImage alloc] initWithSize:frame.size];
 498     [image lockFocus];
 499     [view drawRect:frame];
 500     [image unlockFocus];
 501     [image autorelease];
 502     return image;
 503 }
 504 
 505 @end
 506 
 507 
 508 #pragma mark Native JNI calls
 509 
 510 /*
 511  * Class:     com_apple_eawt_Application
 512  * Method:    nativeInitializeApplicationDelegate
 513  * Signature: ()V
 514  */
 515 JNIEXPORT void JNICALL Java_com_apple_eawt_Application_nativeInitializeApplicationDelegate
 516 (JNIEnv *env, jclass clz)
 517 {
 518 JNF_COCOA_ENTER(env);
 519     // Force initialization to happen on AppKit thread!
 520     [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
 521         [ApplicationDelegate sharedDelegate];
 522     }];
 523 JNF_COCOA_EXIT(env);
 524 }
 525 
 526 /*
 527  * Class:     com_apple_eawt__AppEventHandler
 528  * Method:    nativeOpenCocoaAboutWindow
 529  * Signature: ()V
 530  */
 531 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppEventHandler_nativeOpenCocoaAboutWindow
 532 (JNIEnv *env, jclass clz)
 533 {
 534 JNF_COCOA_ENTER(env);
 535 
 536     [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
 537         [NSApp orderFrontStandardAboutPanel:nil];
 538     }];
 539 
 540 JNF_COCOA_EXIT(env);
 541 }
 542 
 543 /*
 544  * Class:     com_apple_eawt__AppEventHandler
 545  * Method:    nativeReplyToAppShouldTerminate
 546  * Signature: (Z)V
 547  */
 548 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppEventHandler_nativeReplyToAppShouldTerminate
 549 (JNIEnv *env, jclass clz, jboolean doTerminate)
 550 {
 551 JNF_COCOA_ENTER(env);
 552 
 553     [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
 554         [NSApp replyToApplicationShouldTerminate:doTerminate];
 555     }];
 556 
 557 JNF_COCOA_EXIT(env);
 558 }
 559 
 560 /*
 561  * Class:     com_apple_eawt__AppEventHandler
 562  * Method:    nativeRegisterForNotification
 563  * Signature: (I)V
 564  */
 565 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppEventHandler_nativeRegisterForNotification
 566 (JNIEnv *env, jclass clz, jint notificationType)
 567 {
 568 JNF_COCOA_ENTER(env);
 569     [ThreadUtilities performOnMainThread:@selector(_registerForNotification:)
 570                                       on:[ApplicationDelegate class]
 571                               withObject:[NSNumber numberWithInt:notificationType]
 572                            waitUntilDone:NO]; // AWT_THREADING Safe (non-blocking)

 573 JNF_COCOA_EXIT(env);
 574 }
 575 
 576 /*
 577  * Class:     com_apple_eawt__AppDockIconHandler
 578  * Method:    nativeSetDockMenu
 579  * Signature: (J)V
 580  */
 581 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppDockIconHandler_nativeSetDockMenu
 582 (JNIEnv *env, jclass clz, jlong nsMenuPtr)
 583 {
 584 JNF_COCOA_ENTER(env);
 585 
 586     NSMenu *menu = (NSMenu *)jlong_to_ptr(nsMenuPtr);
 587     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
 588         [ApplicationDelegate sharedDelegate].fDockMenu = menu;
 589     }];
 590 
 591 JNF_COCOA_EXIT(env);
 592 }
 593 
 594 /*
 595  * Class:     com_apple_eawt__AppDockIconHandler
 596  * Method:    nativeSetDockIconImage
 597  * Signature: (J)V
 598  */
 599 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppDockIconHandler_nativeSetDockIconImage
 600 (JNIEnv *env, jclass clz, jlong nsImagePtr)
 601 {
 602 JNF_COCOA_ENTER(env);
 603 
 604     NSImage *_image = (NSImage *)jlong_to_ptr(nsImagePtr);
 605     [ThreadUtilities performOnMainThread:@selector(_setDockIconImage:)
 606                                       on:[ApplicationDelegate class]
 607                               withObject:_image
 608                            waitUntilDone:NO];
 609 
 610 JNF_COCOA_EXIT(env);
 611 }
 612 
 613 /*
 614  * Class:     com_apple_eawt__AppDockIconHandler
 615  * Method:    nativeGetDockIconImage
 616  * Signature: ()J
 617  */
 618 JNIEXPORT jlong JNICALL Java_com_apple_eawt__1AppDockIconHandler_nativeGetDockIconImage
 619 (JNIEnv *env, jclass clz)
 620 {
 621     __block NSImage *image = nil;
 622 
 623 JNF_COCOA_ENTER(env);
 624 
 625     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
 626         image = [ApplicationDelegate _dockIconImage];
 627         CFRetain(image);
 628     }];
 629 
 630 JNF_COCOA_EXIT(env);
 631 
 632     return ptr_to_jlong(image);
 633 }
 634 
 635 /*
 636  * Class:     com_apple_eawt__AppDockIconHandler
 637  * Method:    nativeSetDockIconBadge
 638  * Signature: (Ljava/lang/String;)V
 639  */
 640 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppDockIconHandler_nativeSetDockIconBadge
 641 (JNIEnv *env, jclass clz, jstring badge)
 642 {
 643 JNF_COCOA_ENTER(env);
 644 
 645     NSString *badgeString = JNFJavaToNSString(env, badge);
 646     [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
 647         NSDockTile *dockTile = [NSApp dockTile];
 648         [dockTile setBadgeLabel:badgeString];
 649         [dockTile display];
 650     }];
 651 
 652 JNF_COCOA_EXIT(env);
 653 }
 654 
 655 /*
 656  * Class:     com_apple_eawt__AppMiscHandlers
 657  * Method:    nativeRequestActivation
 658  * Signature: (Z)V
 659  */
 660 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppMiscHandlers_nativeRequestActivation
 661 (JNIEnv *env, jclass clz, jboolean allWindows)
 662 {
 663 JNF_COCOA_ENTER(env);
 664 
 665     [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
 666         NSApplicationActivationOptions options = allWindows ? NSApplicationActivateAllWindows : 0;
 667         options |= NSApplicationActivateIgnoringOtherApps; // without this, nothing happens!
 668         [[NSRunningApplication currentApplication] activateWithOptions:options];
 669     }];
 670 
 671 JNF_COCOA_EXIT(env);
 672 }
 673 
 674 /*
 675  * Class:     com_apple_eawt__AppMiscHandlers
 676  * Method:    nativeRequestUserAttention
 677  * Signature: (Z)V
 678  */
 679 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppMiscHandlers_nativeRequestUserAttention
 680 (JNIEnv *env, jclass clz, jboolean critical)
 681 {
 682 JNF_COCOA_ENTER(env);
 683 
 684     [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
 685         [NSApp requestUserAttention:critical ? NSCriticalRequest : NSInformationalRequest];
 686     }];
 687 
 688 JNF_COCOA_EXIT(env);
 689 }
 690 
 691 /*
 692  * Class:     com_apple_eawt__AppMiscHandlers
 693  * Method:    nativeOpenHelpViewer
 694  * Signature: ()V
 695  */
 696 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppMiscHandlers_nativeOpenHelpViewer
 697 (JNIEnv *env, jclass clz)
 698 {
 699 JNF_COCOA_ENTER(env);
 700 
 701     [ThreadUtilities performOnMainThread:@selector(showHelp:)
 702                                       on:NSApp
 703                               withObject:nil
 704                            waitUntilDone:NO];
 705 
 706 JNF_COCOA_EXIT(env);
 707 }
 708 
 709 /*
 710  * Class:     com_apple_eawt__AppMiscHandlers
 711  * Method:    nativeEnableSuddenTermination
 712  * Signature: ()V
 713  */
 714 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppMiscHandlers_nativeEnableSuddenTermination
 715 (JNIEnv *env, jclass clz)
 716 {
 717 JNF_COCOA_ENTER(env);
 718 
 719     [[NSProcessInfo processInfo] enableSuddenTermination]; // Foundation thread-safe
 720 
 721 JNF_COCOA_EXIT(env);
 722 }
 723 
 724 /*
 725  * Class:     com_apple_eawt__AppMiscHandlers
 726  * Method:    nativeDisableSuddenTermination
 727  * Signature: ()V
 728  */
 729 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppMiscHandlers_nativeDisableSuddenTermination
 730 (JNIEnv *env, jclass clz)
 731 {
 732 JNF_COCOA_ENTER(env);
 733 
 734     [[NSProcessInfo processInfo] disableSuddenTermination]; // Foundation thread-safe
 735 
 736 JNF_COCOA_EXIT(env);
 737 }
 738 
 739 /*
 740  * Class:     com_apple_eawt__AppMenuBarHandler
 741  * Method:    nativeSetMenuState
 742  * Signature: (IZZ)V
 743  */
 744 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppMenuBarHandler_nativeSetMenuState
 745 (JNIEnv *env, jclass clz, jint menuID, jboolean visible, jboolean enabled)
 746 {
 747 JNF_COCOA_ENTER(env);
 748 
 749     [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
 750         ApplicationDelegate *delegate = [ApplicationDelegate sharedDelegate];
 751         switch (menuID) {
 752             case com_apple_eawt__AppMenuBarHandler_MENU_ABOUT:
 753                 [delegate _updateAboutMenu:visible enabled:enabled];
 754                 break;
 755             case com_apple_eawt__AppMenuBarHandler_MENU_PREFS:
 756                 [delegate _updatePreferencesMenu:visible enabled:enabled];
 757                 break;
 758         }
 759     }];
 760 
 761 JNF_COCOA_EXIT(env);
 762 }
 763 
 764 /*
 765  * Class:     com_apple_eawt__AppMenuBarHandler
 766  * Method:    nativeSetDefaultMenuBar
 767  * Signature: (J)V
 768  */
 769 JNIEXPORT void JNICALL Java_com_apple_eawt__1AppMenuBarHandler_nativeSetDefaultMenuBar
 770 (JNIEnv *env, jclass clz, jlong cMenuBarPtr)
 771 {
 772 JNF_COCOA_ENTER(env);
 773 
 774     CMenuBar *menu = (CMenuBar *)jlong_to_ptr(cMenuBarPtr);
 775     [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
 776         [ApplicationDelegate sharedDelegate].fDefaultMenuBar = menu;
 777     }];
 778 
 779 JNF_COCOA_EXIT(env);
 780 }
--- EOF ---