56     }
  57     return appKitEnv;
  58 }
  59 
  60 + (JNIEnv*)getJNIEnvUncached {
  61     JNIEnv *env = NULL;
  62     attachCurrentThread((void **)&env);
  63     return env;
  64 }
  65 
  66 + (void)detachCurrentThread {
  67     (*jvm)->DetachCurrentThread(jvm);
  68 }
  69 
  70 + (void)setAppkitThreadGroup:(jobject)group {
  71     appkitThreadGroup = group;
  72 }
  73 
  74 + (void)performOnMainThreadWaiting:(BOOL)wait block:(void (^)())block {
  75     if ([NSThread isMainThread] && wait == YES) {
  76         block(); 
  77     } else { 
  78         [JNFRunLoop performOnMainThreadWaiting:wait withBlock:block]; 
  79     }
  80 }
  81 
  82 + (void)performOnMainThread:(SEL)aSelector on:(id)target withObject:(id)arg waitUntilDone:(BOOL)wait {
  83     if ([NSThread isMainThread] && wait == YES) {
  84         [target performSelector:aSelector withObject:arg];
  85     } else {
  86         [JNFRunLoop performOnMainThread:aSelector on:target withObject:arg waitUntilDone:wait];
  87     }
  88 }
  89 
  90 @end
  91 
  92 
  93 void OSXAPP_SetJavaVM(JavaVM *vm)
  94 {
  95     jvm = vm;
  96 }
  97 

  56     }
  57     return appKitEnv;
  58 }
  59 
  60 + (JNIEnv*)getJNIEnvUncached {
  61     JNIEnv *env = NULL;
  62     attachCurrentThread((void **)&env);
  63     return env;
  64 }
  65 
  66 + (void)detachCurrentThread {
  67     (*jvm)->DetachCurrentThread(jvm);
  68 }
  69 
  70 + (void)setAppkitThreadGroup:(jobject)group {
  71     appkitThreadGroup = group;
  72 }
  73 
  74 + (void)performOnMainThreadWaiting:(BOOL)wait block:(void (^)())block {
  75     if ([NSThread isMainThread] && wait == YES) {
  76         block();
  77     } else {
  78         [JNFRunLoop performOnMainThreadWaiting:wait withBlock:block];
  79     }
  80 }
  81 
  82 + (void)performOnMainThread:(SEL)aSelector on:(id)target withObject:(id)arg waitUntilDone:(BOOL)wait {
  83     if ([NSThread isMainThread] && wait == YES) {
  84         [target performSelector:aSelector withObject:arg];
  85     } else {
  86         [JNFRunLoop performOnMainThread:aSelector on:target withObject:arg waitUntilDone:wait];
  87     }
  88 }
  89 
  90 @end
  91 
  92 
  93 void OSXAPP_SetJavaVM(JavaVM *vm)
  94 {
  95     jvm = vm;
  96 }
  97