JBR-5497: revert JRSUIController changes (performOnMainThreadWaiting:…

…YES) to avoid UI freeze but appkit violations must be fixed in follow-up fix

src/java.desktop/macosx/native/libosxui/JRSUIController.m

@@ -25,7 +25,6 @@
 
 #import "JNIUtilities.h"
 #import <JavaRuntimeSupport/JavaRuntimeSupport.h>
-#import <ThreadUtilities.h>
 
 #import "apple_laf_JRSUIControl.h"
 #import "apple_laf_JRSUIConstants_DoubleValue.h"
@@ -160,12 +159,13 @@ static inline jint doPaintCGContext(CGContextRef cgRef, jlong controlPtr, jlong
 {
     JRSUIControlRef control = (JRSUIControlRef)jlong_to_ptr(controlPtr);
     _SyncEncodedProperties(control, oldProperties, newProperties);
-
+/*
+JBR-5497: revert to avoid UI freeze => must be fixed in follow-up fix
     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
+*/
         CGRect bounds = CGRectMake(x, y, w, h);
         JRSUIControlDraw(gRenderer, control, cgRef, bounds);
-    }];
-
+/*     }]; */
     return 0;
 }
 
@@ -254,11 +254,12 @@ static inline jint doPaintCGContext(CGContextRef cgRef, jlong controlPtr, jlong
     CGPoint point = CGPointMake(pointX, pointY);
 
     __block jint result;
-
+/*
+JBR-5497: revert to avoid UI freeze => must be fixed in follow-up fix
     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
+*/
         result = JRSUIControlGetHitPart(gRenderer, control, bounds, point);
-    }];
-
+/*    }]; */
     return result;
 }
 
@@ -272,9 +273,12 @@ static inline jint doPaintCGContext(CGContextRef cgRef, jlong controlPtr, jlong
 {
     __block Boolean result;
 
+/*
+JBR-5497: revert to avoid UI freeze => must be fixed in follow-up fix
     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
+*/
         result = JRSUIControlShouldScrollToClick();
-    }];
+/*    }]; */
     return result;
 }
 
@@ -290,11 +294,13 @@ static inline jint doPaintCGContext(CGContextRef cgRef, jlong controlPtr, jlong
     _SyncEncodedProperties(control, oldProperties, newProperties);
 
     __block CGRect partBounds;
-
+/*
+JBR-5497: revert to avoid UI freeze => must be fixed in follow-up fix
     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
+*/
         CGRect frame = CGRectMake(x, y, w, h);
         partBounds = JRSUIControlGetScrollBarPartBounds(control, frame, part);
-    }];
+/*    }]; */
 
     jdouble *rect = (*env)->GetPrimitiveArrayCritical(env, rectArray, NULL);
     if (rect != NULL) {
@@ -319,9 +325,12 @@ static inline jint doPaintCGContext(CGContextRef cgRef, jlong controlPtr, jlong
 
     __block jdouble result;
 
+/*
+JBR-5497: revert to avoid UI freeze => must be fixed in follow-up fix
     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
+*/
         CGRect frame = CGRectMake(x, y, w, h);
         result = (jdouble)JRSUIControlGetScrollBarOffsetFor(control, frame, offset, visibleAmount, extent);
-    }];
+/*    }]; */
     return result;
 }