Revert some changes: X11Screen/RANDR, X11Util (XInitThreads/XLockDisplay), NEWT XDisplay Locking

Revert X11Screen RANDR commit 8cecd0c2963d982aa119cbb07698e56b9c271188,
ie. use default 'render' display connection, best results on Ubuntu, Solaris, CentOS (no failures).

Revert X11Util (XInitThreads/XLockDisplay) rational logic, commit 0314be79a7a93931a74fe4322bc78e699d7741e9,
X11Util.HAS_XLOCKDISPLAY_BUG:=true and X11Util.XINITTHREADS_ALWAYS_ENABLED:=true.
Which enables always utilizing XInitThreads() either before or after AWT initialization,
as well as disable all XLockDisplay/XUnlockDisplay locks.

Rever NEWT XDisplay X11 basic Locking commit 50100b85ce5fde48788efbc2211b26fb9d7c9dfd,
ie use null locking if X11Util.HAS_XLOCKDISPLAY_BUG and X11Util.XINITTHREADS_ALWAYS_ENABLED.

1 files changed, 8 insertions, 3 deletions

diff --git a/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java b/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java
index adc946f70..9bc8ca9e4 100644
--- a/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java
+++ b/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java
@@ -195,9 +195,10 @@ public abstract class NativeWindowFactory {
 
             final ClassLoader cl = NativeWindowFactory.class.getClassLoader();
 
-            // X11 initialization before possible AWT initialization
-            initNativeImpl(firstUIActionOnProcess, cl);
-            
+            if(firstUIActionOnProcess) {
+                // X11 initialization before possible AWT initialization
+                initNativeImpl(true, cl);
+            }            
             isAWTAvailable = false; // may be set to true below
 
             if( !Debug.getBooleanProperty("java.awt.headless", true, acc) &&
@@ -229,6 +230,10 @@ public abstract class NativeWindowFactory {
                     }
                 }
             }
+            if(!firstUIActionOnProcess) {
+                // X11 initialization after possible AWT initialization
+                initNativeImpl(false, cl);
+            }
             registeredFactories = Collections.synchronizedMap(new HashMap<Class<?>, NativeWindowFactory>());
 
             // register our default factory -> NativeWindow