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 "NSApplicationAWT.h"
27
28 #import <objc/runtime.h>
29 #import <JavaRuntimeSupport/JavaRuntimeSupport.h>
30
31 #import "PropertiesUtilities.h"
32 #import "ThreadUtilities.h"
33 #import "QueuingApplicationDelegate.h"
34
35
36 static BOOL sUsingDefaultNIB = YES;
37 static NSString *SHARED_FRAMEWORK_BUNDLE = @"/System/Library/Frameworks/JavaVM.framework";
38 static id <NSApplicationDelegate> applicationDelegate = nil;
39 static QueuingApplicationDelegate * qad = nil;
40
41 // Flag used to indicate to the Plugin2 event synthesis code to do a postEvent instead of sendEvent
42 BOOL postEventDuringEventSynthesis = NO;
43
44 @implementation NSApplicationAWT
45
46 - (id) init
47 {
48 // Headless: NO
49 // Embedded: NO
50 // Multiple Calls: NO
51 // Caller: +[NSApplication sharedApplication]
52
53 AWT_ASSERT_APPKIT_THREAD;
54 fApplicationName = nil;
55
56 // NSApplication will call _RegisterApplication with the application's bundle, but there may not be one.
57 // So, we need to call it ourselves to ensure the app is set up properly.
58 [self registerWithProcessManager];
59
60 return [super init];
61 }
62
63 - (void)dealloc
64 {
65 [fApplicationName release];
66 fApplicationName = nil;
67
68 [super dealloc];
69 }
70 //- (void)finalize { [super finalize]; }
71
72 - (void)finishLaunching
73 {
74 AWT_ASSERT_APPKIT_THREAD;
75
76 JNIEnv *env = [ThreadUtilities getJNIEnv];
77
78 // Get default nib file location
79 // NOTE: This should learn about the current java.version. Probably best thru
80 // the Makefile system's -DFRAMEWORK_VERSION define. Need to be able to pass this
81 // thru to PB from the Makefile system and for local builds.
82 NSString *defaultNibFile = [PropertiesUtilities javaSystemPropertyForKey:@"apple.awt.application.nib" withEnv:env];
83 if (!defaultNibFile) {
84 NSBundle *javaBundle = [NSBundle bundleWithPath:SHARED_FRAMEWORK_BUNDLE];
85 defaultNibFile = [javaBundle pathForResource:@"DefaultApp" ofType:@"nib"];
86 } else {
87 sUsingDefaultNIB = NO;
88 }
89
90 [NSBundle loadNibFile:defaultNibFile externalNameTable: [NSDictionary dictionaryWithObject:self forKey:@"NSOwner"] withZone:nil];
91
92 // Set user defaults to not try to parse application arguments.
93 NSUserDefaults * defs = [NSUserDefaults standardUserDefaults];
94 NSDictionary * noOpenDict = [NSDictionary dictionaryWithObject:@"NO" forKey:@"NSTreatUnknownArgumentsAsOpen"];
95 [defs registerDefaults:noOpenDict];
96
97 // Fix up the dock icon now that we are registered with CAS and the Dock.
98 [self setDockIconWithEnv:env];
99
100 // If we are using our nib (the default application NIB) we need to put the app name into
101 // the application menu, which has placeholders for the name.
102 if (sUsingDefaultNIB) {
103 NSUInteger i, itemCount;
104 NSMenu *theMainMenu = [NSApp mainMenu];
105
106 // First submenu off the main menu is the application menu.
107 NSMenuItem *appMenuItem = [theMainMenu itemAtIndex:0];
108 NSMenu *appMenu = [appMenuItem submenu];
109 itemCount = [appMenu numberOfItems];
110
111 for (i = 0; i < itemCount; i++) {
112 NSMenuItem *anItem = [appMenu itemAtIndex:i];
113 NSString *oldTitle = [anItem title];
114 [anItem setTitle:[NSString stringWithFormat:oldTitle, fApplicationName]];
115 }
116 }
117
118 if (applicationDelegate) {
119 [self setDelegate:applicationDelegate];
120 } else {
121 qad = [QueuingApplicationDelegate sharedDelegate];
122 [self setDelegate:qad];
123 }
124
125 [super finishLaunching];
126
127 // inform any interested parties that the AWT has arrived and is pumping
128 [[NSNotificationCenter defaultCenter] postNotificationName:JNFRunLoopDidStartNotification object:self];
129 }
130
131 - (void) registerWithProcessManager
132 {
133 // Headless: NO
134 // Embedded: NO
135 // Multiple Calls: NO
136 // Caller: -[NSApplicationAWT init]
137
138 AWT_ASSERT_APPKIT_THREAD;
139 JNIEnv *env = [ThreadUtilities getJNIEnv];
140
141 char envVar[80];
142
143 // The following environment variable is set from the -Xdock:name param. It should be UTF8.
144 snprintf(envVar, sizeof(envVar), "APP_NAME_%d", getpid());
145 char *appName = getenv(envVar);
146 if (appName != NULL) {
147 fApplicationName = [NSString stringWithUTF8String:appName];
148 unsetenv(envVar);
149 }
150
151 // If it wasn't specified as an argument, see if it was specified as a system property.
152 if (fApplicationName == nil) {
153 fApplicationName = [PropertiesUtilities javaSystemPropertyForKey:@"apple.awt.application.name" withEnv:env];
154 }
155
156 // If we STILL don't have it, the app name is retrieved from an environment variable (set in java.c) It should be UTF8.
157 if (fApplicationName == nil) {
158 char mainClassEnvVar[80];
159 snprintf(mainClassEnvVar, sizeof(mainClassEnvVar), "JAVA_MAIN_CLASS_%d", getpid());
160 char *mainClass = getenv(mainClassEnvVar);
161 if (mainClass != NULL) {
162 fApplicationName = [NSString stringWithUTF8String:mainClass];
163 unsetenv(mainClassEnvVar);
164
165 NSRange lastPeriod = [fApplicationName rangeOfString:@"." options:NSBackwardsSearch];
166 if (lastPeriod.location != NSNotFound) {
167 fApplicationName = [fApplicationName substringFromIndex:lastPeriod.location + 1];
168 }
169 }
170 }
171
172 // The dock name is nil for double-clickable Java apps (bundled and Web Start apps)
173 // When that happens get the display name, and if that's not available fall back to
174 // CFBundleName.
175 NSBundle *mainBundle = [NSBundle mainBundle];
176 if (fApplicationName == nil) {
177 fApplicationName = (NSString *)[mainBundle objectForInfoDictionaryKey:@"CFBundleDisplayName"];
178
179 if (fApplicationName == nil) {
180 fApplicationName = (NSString *)[mainBundle objectForInfoDictionaryKey:(NSString *)kCFBundleNameKey];
181
182 if (fApplicationName == nil) {
183 fApplicationName = (NSString *)[mainBundle objectForInfoDictionaryKey: (NSString *)kCFBundleExecutableKey];
184
185 if (fApplicationName == nil) {
186 // Name of last resort is the last part of the applicatoin name without the .app (consistent with CopyProcessName)
187 fApplicationName = [[mainBundle bundlePath] lastPathComponent];
188
189 if ([fApplicationName hasSuffix:@".app"]) {
190 fApplicationName = [fApplicationName stringByDeletingPathExtension];
191 }
192 }
193 }
194 }
195 }
196
197 // We're all done trying to determine the app name. Hold on to it.
198 [fApplicationName retain];
199
200 NSDictionary *registrationOptions = [NSMutableDictionary dictionaryWithObject:fApplicationName forKey:@"JRSAppNameKey"];
201
202 NSString *launcherType = [PropertiesUtilities javaSystemPropertyForKey:@"sun.java.launcher" withEnv:env];
203 if ([@"SUN_STANDARD" isEqualToString:launcherType]) {
204 [registrationOptions setValue:[NSNumber numberWithBool:YES] forKey:@"JRSAppIsCommandLineKey"];
205 }
206
207 NSString *uiElementProp = [PropertiesUtilities javaSystemPropertyForKey:@"apple.awt.UIElement" withEnv:env];
208 if ([@"true" isCaseInsensitiveLike:uiElementProp]) {
209 [registrationOptions setValue:[NSNumber numberWithBool:YES] forKey:@"JRSAppIsUIElementKey"];
210 }
211
212 NSString *backgroundOnlyProp = [PropertiesUtilities javaSystemPropertyForKey:@"apple.awt.BackgroundOnly" withEnv:env];
213 if ([@"true" isCaseInsensitiveLike:backgroundOnlyProp]) {
214 [registrationOptions setValue:[NSNumber numberWithBool:YES] forKey:@"JRSAppIsBackgroundOnlyKey"];
215 }
216
217 // TODO replace with direct call
218 // [JRSAppKitAWT registerAWTAppWithOptions:registrationOptions];
219 // and remove below transform/activate/run hack
220
221 id jrsAppKitAWTClass = objc_getClass("JRSAppKitAWT");
222 SEL registerSel = @selector(registerAWTAppWithOptions:);
223 if ([jrsAppKitAWTClass respondsToSelector:registerSel]) {
224 [jrsAppKitAWTClass performSelector:registerSel withObject:registrationOptions];
225 return;
226 }
227
228 // HACK BEGIN
229 // The following is necessary to make the java process behave like a
230 // proper foreground application...
231 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
232 ProcessSerialNumber psn;
233 GetCurrentProcess(&psn);
234 TransformProcessType(&psn, kProcessTransformToForegroundApplication);
235
236 [NSApp activateIgnoringOtherApps:YES];
237 [NSApp run];
238 }];
239 // HACK END
240 }
241
242 - (void) setDockIconWithEnv:(JNIEnv *)env {
243 NSString *theIconPath = nil;
244
245 // The following environment variable is set in java.c. It is probably UTF8.
246 char envVar[80];
247 snprintf(envVar, sizeof(envVar), "APP_ICON_%d", getpid());
248 char *appIcon = getenv(envVar);
249 if (appIcon != NULL) {
250 theIconPath = [NSString stringWithUTF8String:appIcon];
251 unsetenv(envVar);
252 }
253
254 if (theIconPath == nil) {
255 theIconPath = [PropertiesUtilities javaSystemPropertyForKey:@"apple.awt.application.icon" withEnv:env];
256 }
257
258 // If the icon file wasn't specified as an argument and we need to get an icon
259 // we'll use the generic java app icon.
260 NSString *defaultIconPath = [NSString stringWithFormat:@"%@%@", SHARED_FRAMEWORK_BUNDLE, @"/Resources/GenericApp.icns"];
261 if (theIconPath == nil) {
262 NSString* bundleIcon = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleIconFile"];
263 if (bundleIcon == nil) {
264 theIconPath = defaultIconPath;
265 }
266 }
267
268 // Set up the dock icon if we have an icon name.
269 if (theIconPath != nil) {
270 NSImage *iconImage = [[NSImage alloc] initWithContentsOfFile:theIconPath];
271
272 // If we failed for some reason fall back to the default icon.
273 if (iconImage == nil) {
274 iconImage = [[NSImage alloc] initWithContentsOfFile:defaultIconPath];
275 }
276
277 [NSApp setApplicationIconImage:iconImage];
278 [iconImage release];
279 }
280 }
281
282 + (void) runAWTLoopWithApp:(NSApplication*)app {
283 NSAutoreleasePool *pool = [NSAutoreleasePool new];
284
285 // Make sure that when we run in AWTRunLoopMode we don't exit randomly
286 [[NSRunLoop currentRunLoop] addPort:[NSPort port] forMode:[JNFRunLoop javaRunLoopMode]];
287
288 do {
289 @try {
290 [app run];
291 } @catch (NSException* e) {
292 NSLog(@"Apple AWT Startup Exception: %@", [e description]);
293 NSLog(@"Apple AWT Restarting Native Event Thread");
294
295 [app stop:app];
296 }
297 } while (YES);
298
299 [pool drain];
300 }
301
302 - (BOOL)usingDefaultNib {
303 return sUsingDefaultNIB;
304 }
305
306 - (void)orderFrontStandardAboutPanelWithOptions:(NSDictionary *)optionsDictionary {
307 if (!optionsDictionary) {
308 optionsDictionary = [NSMutableDictionary dictionaryWithCapacity:2];
309 [optionsDictionary setValue:[[[[[NSApp mainMenu] itemAtIndex:0] submenu] itemAtIndex:0] title] forKey:@"ApplicationName"];
310 if (![NSImage imageNamed:@"NSApplicationIcon"]) {
311 [optionsDictionary setValue:[NSApp applicationIconImage] forKey:@"ApplicationIcon"];
312 }
313 }
314
315 [super orderFrontStandardAboutPanelWithOptions:optionsDictionary];
316 }
317
318 #define DRAGMASK (NSMouseMovedMask | NSLeftMouseDraggedMask | NSRightMouseDownMask | NSRightMouseDraggedMask | NSLeftMouseUpMask | NSRightMouseUpMask | NSFlagsChangedMask | NSKeyDownMask)
319
320 - (NSEvent *)nextEventMatchingMask:(NSUInteger)mask untilDate:(NSDate *)expiration inMode:(NSString *)mode dequeue:(BOOL)deqFlag {
321 if (mask == DRAGMASK && [((NSString *)kCFRunLoopDefaultMode) isEqual:mode]) {
322 postEventDuringEventSynthesis = YES;
323 }
324
325 NSEvent *event = [super nextEventMatchingMask:mask untilDate:expiration inMode:mode dequeue: deqFlag];
326 postEventDuringEventSynthesis = NO;
327
328 return event;
329 }
330
331 @end
332
333
334 void OSXAPP_SetApplicationDelegate(id <NSApplicationDelegate> delegate)
335 {
336 AWT_ASSERT_APPKIT_THREAD;
337 applicationDelegate = delegate;
338
339 if (NSApp != nil) {
340 [NSApp setDelegate: applicationDelegate];
341
342 if (applicationDelegate && qad) {
343 [qad processQueuedEventsWithTargetDelegate: applicationDelegate];
344 qad = nil;
345 }
346 }
347 }
348