improve the stability of TypeaheadRequestFocusTest

it failed sometimes under MATE desktop environment on Linux

(cherry picked from commit 37901295e1)

README.md

@@ -16,6 +16,7 @@ It includes a number enhancements in font rendering, HiDPI support, ligatures, p
     - [Ubuntu Linux](#ubuntu-linux)
     - [Windows](#build-windows)
     - [macOS](#macos)
+  - [Developing](#developing)
   - [Contributing](#contributing)
   - [Resources](#resources)
 
@@ -130,6 +131,31 @@ $ make images
 ```
 This will build the release configuration under `./build/macosx-x86_64-server-release/`.
 
+## Developing
+You can use  [CLion](https://www.jetbrains.com/clion/) to develop native parts of the JetBrains Runtime and
+[IntelliJ IDEA](https://www.jetbrains.com/idea/) for the parts written in Java.
+Both require projects to be created.
+
+### CLion
+Run
+```
+$ make compile-commands
+```
+in the git root and open the resulting `build/.../compile_commands.json` file as a project.
+Then use `Tools | Compilation Database | Change Project Root` to point to git root of this repository.
+
+See also this detailed step-by-step tutorial for all platforms:
+[How to develop OpenJDK with CLion](https://blog.jetbrains.com/clion/2020/03/openjdk-with-clion/).
+
+### IDEA
+Run
+```
+$ sh ./bin/idea.sh
+```
+in the git root to generate project files (add `--help` for options). If you have multiple
+configurations (for example, `release` and `fastdebug`), supply the `--conf <conf_name>` argument.
+Then open the git root directory as a project in IDEA.
+
 ## Contributing
 We are happy to receive your pull requests! 
 Before you submit one, please sign our [Contributor License Agreement (CLA)](https://www.jetbrains.com/agreements/cla/).

src/java.base/unix/native/libjli/java_md.c

@@ -27,6 +27,7 @@
 #include "jvm_md.h"
 #include <dirent.h>
 #include <dlfcn.h>
+#include <link.h>
 #include <fcntl.h>
 #include <inttypes.h>
 #include <stdio.h>
@@ -220,6 +221,39 @@ ContainsLibJVM(const char *env) {
     return JNI_FALSE;
 }
 
+static int
+HaveGLibCCompatLibrary(struct dl_phdr_info* info, size_t size, void* data)
+{
+    static const char * const GLIBC_COMPAT_LIBRARY_NAME = "libgcompat.so";
+
+    const char * const so_pathname = info->dlpi_name;
+    if (so_pathname != NULL && so_pathname[0] != 0) {
+        const char * const last_slash = JLI_StrRChr(so_pathname, '/');
+        const char * const so_basename = (last_slash != NULL) ? last_slash + 1 : so_pathname;
+        if (JLI_StrNCmp(so_basename, GLIBC_COMPAT_LIBRARY_NAME, JLI_StrLen(GLIBC_COMPAT_LIBRARY_NAME)) == 0) {
+            return JNI_TRUE;
+        }
+    }
+
+    return 0; /* also means continue to iterate */
+}
+
+static jboolean
+UsingMusl(void) {
+    const jlong start = CurrentTimeMicros();
+
+    const int found_gcompat = dl_iterate_phdr(HaveGLibCCompatLibrary, NULL);
+
+    if (JLI_IsTraceLauncher()) {
+        const jlong end = CurrentTimeMicros();
+        JLI_TraceLauncher("%ld micro seconds to check for the musl compatibility layer for glibc\n",
+                          (long)(end - start));
+    }
+
+    return (found_gcompat != 0);
+}
+
+
 /*
  * Test whether the environment variable needs to be set, see flowchart.
  */
@@ -243,6 +277,10 @@ RequiresSetenv(const char *jvmpath) {
     return JNI_TRUE;
 #endif
 
+    if (UsingMusl()) {
+        return JNI_TRUE;
+    }
+
     llp = getenv("LD_LIBRARY_PATH");
     /* no environment variable is a good environment variable */
     if (llp == NULL && dmllp == NULL) {

src/java.desktop/macosx/classes/sun/font/CStrike.java

@@ -32,6 +32,7 @@ import java.awt.geom.*;
 import java.util.HashMap;
 import java.util.concurrent.atomic.AtomicBoolean;
 import sun.lwawt.macosx.CThreading;
+import static sun.awt.SunHints.*;
 
 public final class CStrike extends PhysicalStrike {
 
@@ -205,7 +206,15 @@ public final class CStrike extends PhysicalStrike {
             return;
         }
 
-        result.setRect(floatRect.x + pt.x, floatRect.y + pt.y, floatRect.width, floatRect.height);
+        boolean subpixel = desc.aaHint == INTVAL_TEXT_ANTIALIAS_ON &&
+                desc.fmHint == INTVAL_FRACTIONALMETRICS_ON;
+        float subpixelResolutionX = subpixel ? FontUtilities.subpixelResolution.width : 1;
+        float subpixelResolutionY = subpixel ? FontUtilities.subpixelResolution.height : 1;
+        // Before rendering, glyph positions are offset by 0.5 pixels, take into consideration
+        float x = ((int) (pt.x * subpixelResolutionX + 0.5f)) / subpixelResolutionX;
+        float y = ((int) (pt.y * subpixelResolutionY + 0.5f)) / subpixelResolutionY;
+
+        result.setRect(floatRect.x + x, floatRect.y + y, floatRect.width, floatRect.height);
     }
 
     private void getGlyphImageBounds(int glyphCode, float x, float y, Rectangle2D.Float floatRect) {

src/java.desktop/macosx/classes/sun/lwawt/LWWindowPeer.java

@@ -291,6 +291,10 @@ public class LWWindowPeer
         updateFocusableWindowState();
         super.setVisibleImpl(visible);
         // TODO: update graphicsConfig, see 4868278
+        if (visible) {
+            // Set correct background for a window before making it visible
+            platformWindow.setOpaque(!isTranslucent());
+        }
         platformWindow.setVisible(visible);
     }
 

src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessibility.java

@@ -35,12 +35,14 @@ import java.awt.EventQueue;
 import java.awt.event.KeyEvent;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
+import java.lang.annotation.Native;
 import java.lang.reflect.InvocationTargetException;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.concurrent.Callable;
 import java.util.concurrent.atomic.AtomicInteger;
+import java.util.Arrays;
 
 import javax.accessibility.Accessible;
 import javax.accessibility.AccessibleAction;
@@ -59,6 +61,8 @@ import javax.swing.JEditorPane;
 import javax.swing.JLabel;
 import javax.swing.JMenuItem;
 import javax.swing.JTextArea;
+import javax.swing.JList;
+import javax.swing.JTree;
 import javax.swing.KeyStroke;
 
 import sun.awt.AWTAccessor;
@@ -128,7 +132,7 @@ class CAccessibility implements PropertyChangeListener {
     static <T> T invokeAndWait(final Callable<T> callable, final Component c) {
         if (c != null) {
             try {
-                return EventQueue.isDispatchThread() ? callable.call() : LWCToolkit.invokeAndWait(callable, c);
+                return EventQueue.isDispatchThread() ? callable.call() : invokeAndWait(callable, c, (T)null);
             } catch (final Exception e) { e.printStackTrace(); }
         }
         return null;
@@ -561,6 +565,10 @@ class CAccessibility implements PropertyChangeListener {
                 if (pac == null) return;
                 AccessibleSelection as = pac.getAccessibleSelection();
                 if (as == null) return;
+                if (parent instanceof JList) {
+                    ((JList) parent).setSelectedIndex(i);
+                    return;
+                }
                 as.addAccessibleSelection(i);
             }
         }, c);
@@ -661,77 +669,148 @@ class CAccessibility implements PropertyChangeListener {
 
     // Duplicated from JavaComponentAccessibility
     // Note that values >=0 are indexes into the child array
-    static final int JAVA_AX_ALL_CHILDREN = -1;
-    static final int JAVA_AX_SELECTED_CHILDREN = -2;
-    static final int JAVA_AX_VISIBLE_CHILDREN = -3;
+    @Native static final int JAVA_AX_ALL_CHILDREN = -1;
+    @Native static final int JAVA_AX_SELECTED_CHILDREN = -2;
+    @Native static final int JAVA_AX_VISIBLE_CHILDREN = -3;
 
     // Each child takes up two entries in the array: one for itself and one for its role
     public static Object[] getChildrenAndRoles(final Accessible a, final Component c, final int whichChildren, final boolean allowIgnored) {
         if (a == null) return null;
         return invokeAndWait(new Callable<Object[]>() {
             public Object[] call() throws Exception {
-                ArrayList<Object> childrenAndRoles = new ArrayList<Object>();
-                _addChildren(a, whichChildren, allowIgnored, childrenAndRoles);
-
-                /* In the case of fetching a selection, need to check to see if
-                 * the active descendant is at the beginning of the list.  If it
-                 * is not it needs to be moved to the beginning of the list so
-                 * VoiceOver will annouce it correctly.  The list returned
-                 * from Java is always in order from top to bottom, but when shift
-                 * selecting downward (extending the list) or multi-selecting using
-                 * the VO keys control+option+command+return the active descendant
-                 * is not at the top of the list in the shift select down case and
-                 * may not be in the multi select case.
-                 */
-                if (whichChildren == JAVA_AX_SELECTED_CHILDREN) {
-                    if (!childrenAndRoles.isEmpty()) {
-                        AccessibleContext activeDescendantAC =
-                            CAccessible.getActiveDescendant(a);
-                        if (activeDescendantAC != null) {
-                            String activeDescendantName =
-                                activeDescendantAC.getAccessibleName();
-                            AccessibleRole activeDescendantRole =
-                                activeDescendantAC.getAccessibleRole();
-                            // Move active descendant to front of list.
-                            // List contains pairs of each selected item's
-                            // Accessible and AccessibleRole.
-                            ArrayList<Object> newArray  = new ArrayList<Object>();
-                            int count = childrenAndRoles.size();
-                            Accessible currentAccessible = null;
-                            AccessibleContext currentAC = null;
-                            String currentName = null;
-                            AccessibleRole currentRole = null;
-                            for (int i = 0; i < count; i+=2) {
-                                // Is this the active descendant?
-                                currentAccessible = (Accessible)childrenAndRoles.get(i);
-                                currentAC = currentAccessible.getAccessibleContext();
-                                currentName = currentAC.getAccessibleName();
-                                currentRole = (AccessibleRole)childrenAndRoles.get(i+1);
-                                if (currentName != null && currentName.equals(activeDescendantName) &&
-                                     currentRole.equals(activeDescendantRole) ) {
-                                    newArray.add(0, currentAccessible);
-                                    newArray.add(1, currentRole);
-                                } else {
-                                    newArray.add(currentAccessible);
-                                    newArray.add(currentRole);
-                                }
-                            }
-                            childrenAndRoles = newArray;
-                        }
-                    }
-                }
-
-                if ((whichChildren < 0) || (whichChildren * 2 >= childrenAndRoles.size())) {
-                    return childrenAndRoles.toArray();
-                }
-
-                return new Object[] { childrenAndRoles.get(whichChildren * 2), childrenAndRoles.get((whichChildren * 2) + 1) };
+                return getChildrenAndRolesImpl(a, c, whichChildren, allowIgnored);
             }
         }, c);
     }
 
-    private static final int JAVA_AX_ROWS = 1;
-    private static final int JAVA_AX_COLS = 2;
+    private static Object[] getChildrenAndRolesImpl(final Accessible a, final Component c, final int whichChildren, final boolean allowIgnored) {
+        if (a == null) return null;
+
+        ArrayList<Object> childrenAndRoles = new ArrayList<Object>();
+        _addChildren(a, whichChildren, allowIgnored, childrenAndRoles);
+
+        /* In case of fetching a selection, we need to check if
+* the active descendant is at the beginning of the list, or
+* otherwise move it, so that VoiceOver announces it correctly.
+                * The java list is always in order from top to bottom, but when
+                * (1) shift-selecting downward (extending the list) or (2) multi-selecting with
+                * the VO keys (CTRL+ALT+CMD+RETURN) the active descendant
+                * is not at the top of the list in the 1st case and may not be in the 2nd.
+                */
+        if (whichChildren == JAVA_AX_SELECTED_CHILDREN) {
+            if (!childrenAndRoles.isEmpty()) {
+                AccessibleContext activeDescendantAC =
+                        CAccessible.getActiveDescendant(a);
+                if (activeDescendantAC != null) {
+                    String activeDescendantName =
+                            activeDescendantAC.getAccessibleName();
+                    AccessibleRole activeDescendantRole =
+                            activeDescendantAC.getAccessibleRole();
+                    // Move active descendant to front of list.
+                    // List contains pairs of each selected item's
+                    // Accessible and AccessibleRole.
+                    ArrayList<Object> newArray = new ArrayList<Object>();
+                    int count = childrenAndRoles.size();
+                    Accessible currentAccessible = null;
+                    AccessibleContext currentAC = null;
+                    String currentName = null;
+                    AccessibleRole currentRole = null;
+                    for (int i = 0; i < count; i += 2) {
+                        // Is this the active descendant?
+                        currentAccessible = (Accessible) childrenAndRoles.get(i);
+                        currentAC = currentAccessible.getAccessibleContext();
+                        currentName = currentAC.getAccessibleName();
+                        currentRole = (AccessibleRole) childrenAndRoles.get(i + 1);
+                        if (currentName != null && currentName.equals(activeDescendantName) &&
+                                currentRole.equals(activeDescendantRole)) {
+                            newArray.add(0, currentAccessible);
+                            newArray.add(1, currentRole);
+                        } else {
+                            newArray.add(currentAccessible);
+                            newArray.add(currentRole);
+                        }
+                    }
+                    childrenAndRoles = newArray;
+                }
+            }
+        }
+
+        if ((whichChildren < 0) || (whichChildren * 2 >= childrenAndRoles.size())) {
+            return childrenAndRoles.toArray();
+        }
+
+        return new Object[]{childrenAndRoles.get(whichChildren * 2), childrenAndRoles.get((whichChildren * 2) + 1)};
+    }
+
+    // This method is called from the native
+    // Each child takes up three entries in the array: one for itself, one for its role, and one for the recursion level
+    private static Object[] getChildrenAndRolesRecursive(final Accessible a, final Component c, final int whichChildren, final boolean allowIgnored, final int level) {
+        if (a == null) return null;
+        return invokeAndWait(new Callable<Object[]>() {
+            public Object[] call() throws Exception {
+                ArrayList<Object> currentLevelChildren = new ArrayList<Object>();
+                ArrayList<Object> allChildren = new ArrayList<Object>();
+                ArrayList<Accessible> parentStack = new ArrayList<Accessible>();
+                parentStack.add(a);
+                ArrayList<Integer> indexses = new ArrayList<Integer>();
+                Integer index = 0;
+                int currentLevel = level;
+                while (!parentStack.isEmpty()) {
+                    Accessible p = parentStack.get(parentStack.size() - 1);
+
+                    currentLevelChildren.addAll(Arrays.asList(getChildrenAndRolesImpl(p, c, JAVA_AX_ALL_CHILDREN, allowIgnored)));
+                    if ((currentLevelChildren.size() == 0) || (index >= currentLevelChildren.size())) {
+                        if (!parentStack.isEmpty()) parentStack.remove(parentStack.size() - 1);
+                        if (!indexses.isEmpty()) index = indexses.remove(indexses.size() - 1);
+                        currentLevel -= 1;
+                        currentLevelChildren.clear();
+                        continue;
+                    }
+
+                    Accessible ca = null;
+                    Object obj = currentLevelChildren.get(index);
+                    if (!(obj instanceof Accessible)) {
+                        index += 2;
+                        currentLevelChildren.clear();
+                        continue;
+                    }
+                    ca = (Accessible) obj;
+                    Object role = currentLevelChildren.get(index + 1);
+                    currentLevelChildren.clear();
+
+                    AccessibleContext cac = ca.getAccessibleContext();
+                    if (cac == null) {
+                        index += 2;
+                        continue;
+                    }
+
+                    if ((cac.getAccessibleStateSet().contains(AccessibleState.SELECTED) && (whichChildren == JAVA_AX_SELECTED_CHILDREN)) ||
+                            (cac.getAccessibleStateSet().contains(AccessibleState.VISIBLE) && (whichChildren == JAVA_AX_VISIBLE_CHILDREN)) ||
+                            (whichChildren == JAVA_AX_ALL_CHILDREN)) {
+                        allChildren.add(ca);
+                        allChildren.add(role);
+                        allChildren.add(String.valueOf(currentLevel));
+                    }
+
+                    index += 2;
+
+                    if (cac.getAccessibleStateSet().contains(AccessibleState.EXPANDED)) {
+                        parentStack.add(ca);
+                        indexses.add(index);
+                        index = 0;
+                        currentLevel += 1;
+                        continue;
+                    }
+
+                }
+
+                return allChildren.toArray();
+            }
+        }, c);
+    }
+
+    @Native private static final int JAVA_AX_ROWS = 1;
+    @Native private static final int JAVA_AX_COLS = 2;
 
     public static int getTableInfo(final Accessible a, final Component c,
                                    final int info) {
@@ -750,6 +829,23 @@ class CAccessibility implements PropertyChangeListener {
         }, c);
     }
 
+    private static int[] getTableSelectedInfo(final Accessible a, final Component c,
+                                              final int info) {
+        if (a == null) return null;
+        return invokeAndWait(() -> {
+            AccessibleContext ac = a.getAccessibleContext();
+            AccessibleTable table = ac.getAccessibleTable();
+            if (table != null) {
+                if (info == JAVA_AX_COLS) {
+                    return table.getSelectedAccessibleColumns();
+                } else if (info == JAVA_AX_ROWS) {
+                    return table.getSelectedAccessibleRows();
+                }
+            }
+            return null;
+        }, c);
+    }
+
     private static AccessibleRole getAccessibleRoleForLabel(JLabel l, AccessibleRole fallback) {
         String text = l.getText();
         if (text != null && text.length() > 0) {
@@ -868,4 +964,18 @@ class CAccessibility implements PropertyChangeListener {
             }
         }, (Component)ax);
     }
+
+    private static boolean isTreeRootVisible(Accessible a, Component c) {
+        if (a == null) return false;
+
+        return invokeAndWait(new Callable<Boolean>() {
+            public Boolean call() throws Exception {
+                Accessible sa = CAccessible.getSwingAccessible(a);
+                if (sa instanceof JTree) {
+                    return ((JTree) sa).isRootVisible();
+                }
+                return false;
+            }
+        }, c);
+    }
 }

src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessible.java

@@ -31,11 +31,7 @@ import java.beans.PropertyChangeListener;
 
 import javax.accessibility.Accessible;
 import javax.accessibility.AccessibleContext;
-import javax.swing.JProgressBar;
 import javax.swing.JTabbedPane;
-import javax.swing.JSlider;
-import javax.swing.event.ChangeEvent;
-import javax.swing.event.ChangeListener;
 
 import static javax.accessibility.AccessibleContext.ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY;
 import static javax.accessibility.AccessibleContext.ACCESSIBLE_CARET_PROPERTY;
@@ -75,6 +71,8 @@ class CAccessible extends CFRetainedResource implements Accessible {
     private static native void menuOpened(long ptr);
     private static native void menuClosed(long ptr);
     private static native void menuItemSelected(long ptr);
+    private static native void treeNodeExpanded(long ptr);
+    private static native void treeNodeCollapsed(long ptr);
 
     private Accessible accessible;
 
@@ -137,6 +135,13 @@ class CAccessible extends CFRetainedResource implements Accessible {
                     if (parentAccessible != null) {
                         parentRole = parentAccessible.getAccessibleContext().getAccessibleRole();
                     }
+
+                    if (newValue == AccessibleState.EXPANDED) {
+                        treeNodeExpanded(ptr);
+                    } else if (newValue == AccessibleState.COLLAPSED) {
+                        treeNodeCollapsed(ptr);
+                    }
+
                     // At least for now don't handle combo box menu state changes.
                     // This may change when later fixing issues which currently
                     // exist for combo boxes, but for now the following is only

src/java.desktop/macosx/classes/sun/lwawt/macosx/CPlatformWindow.java

@@ -422,15 +422,15 @@ public class CPlatformWindow extends CFRetainedResource implements PlatformWindo
 
     protected int getInitialStyleBits() {
         // defaults style bits
-        int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE | TITLE_VISIBLE;
+        int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | ZOOMABLE | RESIZABLE | TITLE_VISIBLE;
 
         styleBits |= getFocusableStyleBits();
 
         final boolean isFrame = (target instanceof Frame);
         final boolean isDialog = (target instanceof Dialog);
         final boolean isPopup = (target.getType() == Window.Type.POPUP);
-        if (isDialog) {
-            styleBits = SET(styleBits, MINIMIZABLE, false);
+        if (isFrame) {
+            styleBits = SET(styleBits, MINIMIZABLE, true);
         }
 
         // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated.

src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m

@@ -27,8 +27,7 @@
 #import "CGLGraphicsConfig.h"
 #import "AWTView.h"
 #import "AWTWindow.h"
-#import "JavaComponentAccessibility.h"
-#import "JavaTextAccessibility.h"
+#import "a11y/CommonComponentAccessibility.h"
 #import "JavaAccessibilityUtilities.h"
 #import "GeomUtilities.h"
 #import "ThreadUtilities.h"
@@ -698,42 +697,29 @@ extern bool isSystemShortcut_NextWindowInApplication(NSUInteger modifiersMask, N
 - (id)getAxData:(JNIEnv*)env
 {
     jobject jcomponent = [self awtComponent:env];
-    id ax = [[[JavaComponentAccessibility alloc] initWithParent:self withEnv:env withAccessible:jcomponent withIndex:-1 withView:self withJavaRole:nil] autorelease];
+    id ax = [[[CommonComponentAccessibility alloc] initWithParent:self withEnv:env withAccessible:jcomponent withIndex:-1 withView:self withJavaRole:nil] autorelease];
     (*env)->DeleteLocalRef(env, jcomponent);
     return ax;
 }
 
-- (NSArray *)accessibilityAttributeNames
-{
-    return [[super accessibilityAttributeNames] arrayByAddingObject:NSAccessibilityChildrenAttribute];
-}
-
 // NSAccessibility messages
-// attribute methods
-- (id)accessibilityAttributeValue:(NSString *)attribute
+- (id)accessibilityChildren
 {
     AWT_ASSERT_APPKIT_THREAD;
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
 
-    if ([attribute isEqualToString:NSAccessibilityChildrenAttribute])
-    {
-        JNIEnv *env = [ThreadUtilities getJNIEnv];
+    (*env)->PushLocalFrame(env, 4);
 
-        (*env)->PushLocalFrame(env, 4);
+    id result = NSAccessibilityUnignoredChildrenForOnlyChild([self getAxData:env]);
 
-        id result = NSAccessibilityUnignoredChildrenForOnlyChild([self getAxData:env]);
+    (*env)->PopLocalFrame(env, NULL);
 
-        (*env)->PopLocalFrame(env, NULL);
-
-        return result;
-    }
-    else
-    {
-        return [super accessibilityAttributeValue:attribute];
-    }
+    return result;
 }
-- (BOOL)accessibilityIsIgnored
+
+- (BOOL)isAccessibilityElement
 {
-    return YES;
+    return NO;
 }
 
 - (id)accessibilityHitTest:(NSPoint)point
@@ -743,7 +729,7 @@ extern bool isSystemShortcut_NextWindowInApplication(NSUInteger modifiersMask, N
 
     (*env)->PushLocalFrame(env, 4);
 
-    id result = [[self getAxData:env] accessibilityHitTest:point withEnv:env];
+    id result = [[self getAxData:env] accessibilityHitTest:point];
 
     (*env)->PopLocalFrame(env, NULL);
 
@@ -768,17 +754,24 @@ extern bool isSystemShortcut_NextWindowInApplication(NSUInteger modifiersMask, N
 // --- Services menu support for lightweights ---
 
 // finds the focused accessible element, and if it is a text element, obtains the text from it
-- (NSString *)accessibleSelectedText
+- (NSString *)accessibilitySelectedText
 {
     id focused = [self accessibilityFocusedUIElement];
-    if (![focused isKindOfClass:[JavaTextAccessibility class]]) return nil;
-    return [(JavaTextAccessibility *)focused accessibilitySelectedTextAttribute];
+    if (![focused respondsToSelector:@selector(accessibilitySelectedText)]) return nil;
+    return [focused accessibilitySelectedText];
+}
+
+- (void)setAccessibilitySelectedText:(NSString *)accessibilitySelectedText {
+    id focused = [self accessibilityFocusedUIElement];
+    if ([focused respondsToSelector:@selector(setAccessibilitySelectedText:)]) {
+    [focused setAccessibilitySelectedText:accessibilitySelectedText];
+}
 }
 
 // same as above, but converts to RTFD
 - (NSData *)accessibleSelectedTextAsRTFD
 {
-    NSString *selectedText = [self accessibleSelectedText];
+    NSString *selectedText = [self accessibilitySelectedText];
     NSAttributedString *styledText = [[NSAttributedString alloc] initWithString:selectedText];
     NSData *rtfdData = [styledText RTFDFromRange:NSMakeRange(0, [styledText length])
                               documentAttributes:
@@ -791,8 +784,8 @@ extern bool isSystemShortcut_NextWindowInApplication(NSUInteger modifiersMask, N
 - (BOOL)replaceAccessibleTextSelection:(NSString *)text
 {
     id focused = [self accessibilityFocusedUIElement];
-    if (![focused isKindOfClass:[JavaTextAccessibility class]]) return NO;
-    [(JavaTextAccessibility *)focused accessibilitySetSelectedTextAttribute:text];
+    if (![focused respondsToSelector:@selector(setAccessibilitySelectedText)]) return NO;
+    [focused setAccessibilitySelectedText:text];
     return YES;
 }
 
@@ -802,7 +795,7 @@ extern bool isSystemShortcut_NextWindowInApplication(NSUInteger modifiersMask, N
     if ([[self window] firstResponder] != self) return nil; // let AWT components handle themselves
 
     if ([sendType isEqual:NSStringPboardType] || [returnType isEqual:NSStringPboardType]) {
-        NSString *selectedText = [self accessibleSelectedText];
+        NSString *selectedText = [self accessibilitySelectedText];
         if (selectedText) return self;
     }
 
@@ -815,7 +808,7 @@ extern bool isSystemShortcut_NextWindowInApplication(NSUInteger modifiersMask, N
     if ([types containsObject:NSStringPboardType])
     {
         [pboard declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:nil];
-        return [pboard setString:[self accessibleSelectedText] forType:NSStringPboardType];
+        return [pboard setString:[self accessibilitySelectedText] forType:NSStringPboardType];
     }
 
     if ([types containsObject:NSRTFDPboardType])

src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.m

@@ -635,6 +635,7 @@ AWT_ASSERT_APPKIT_THREAD;
     DECLARE_CLASS(jc_CCursorManager, "sun/lwawt/macosx/CCursorManager");
     DECLARE_STATIC_METHOD(sjm_resetCurrentCursor, jc_CCursorManager, "resetCurrentCursor", "()V");
     (*env)->CallStaticVoidMethod(env, jc_CCursorManager, sjm_resetCurrentCursor);
+    CHECK_EXCEPTION();
 }
 
 - (BOOL) canBecomeMainWindow {

src/java.desktop/macosx/native/libawt_lwawt/awt/Dispatch.m

@@ -129,6 +129,7 @@ JNI_COCOA_ENTER(env);
             JNI_COCOA_ENTER(blockEnv);
                 // call the user's runnable
                 (*blockEnv)->CallVoidMethod(blockEnv, runnableRef, jm_run);
+                CHECK_EXCEPTION_IN_ENV(blockEnv);
                 (*blockEnv)->DeleteGlobalRef(blockEnv, runnableRef);
             JNI_COCOA_EXIT(blockEnv);
         });

src/java.desktop/macosx/native/libawt_lwawt/awt/JavaAccessibilityAction.h

@@ -26,6 +26,10 @@
 #import <AppKit/AppKit.h>
 #import <jni.h>
 
+extern NSMutableDictionary *sActions;
+extern NSMutableDictionary *sActionSelectors;
+extern NSMutableArray *sAllActionSelectors;
+void initializeActions();
 
 @protocol JavaAccessibilityAction
 

src/java.desktop/macosx/native/libawt_lwawt/awt/JavaAccessibilityAction.m

@@ -29,6 +29,10 @@
 #import "ThreadUtilities.h"
 #import "JNIUtilities.h"
 
+NSMutableDictionary *sActions = nil;
+NSMutableDictionary *sActionSelectors = nil;
+NSMutableArray *sAllActionSelectors = nil;
+void initializeActions();
 
 @implementation JavaAxAction
 
@@ -148,3 +152,31 @@
 }
 
 @end
+
+void initializeActions() {
+    int actionsCount = 5;
+
+    sActions = [[NSMutableDictionary alloc] initWithCapacity:actionsCount];
+
+    [sActions setObject:NSAccessibilityPressAction forKey:@"click"];
+    [sActions setObject:NSAccessibilityIncrementAction forKey:@"increment"];
+    [sActions setObject:NSAccessibilityDecrementAction forKey:@"decrement"];
+    [sActions setObject:NSAccessibilityShowMenuAction forKey:@"togglePopup"];
+    [sActions setObject:NSAccessibilityPressAction forKey:@"toggleExpand"];
+
+    sActionSelectors = [[NSMutableDictionary alloc] initWithCapacity:actionsCount];
+
+    [sActionSelectors setObject:NSStringFromSelector(@selector(accessibilityPerformPress)) forKey:NSAccessibilityPressAction];
+    [sActionSelectors setObject:NSStringFromSelector(@selector(accessibilityPerformShowMenu)) forKey:NSAccessibilityShowMenuAction];
+    [sActionSelectors setObject:NSStringFromSelector(@selector(accessibilityPerformDecrement)) forKey:NSAccessibilityDecrementAction];
+    [sActionSelectors setObject:NSStringFromSelector(@selector(accessibilityPerformIncrement)) forKey:NSAccessibilityIncrementAction];
+    [sActionSelectors setObject:NSStringFromSelector(@selector(accessibilityPerformPick)) forKey:NSAccessibilityPickAction];
+
+    sAllActionSelectors = [[NSMutableArray alloc] initWithCapacity:actionsCount];
+
+    [sAllActionSelectors addObject:NSStringFromSelector(@selector(accessibilityPerformPick))];
+    [sAllActionSelectors addObject:NSStringFromSelector(@selector(accessibilityPerformIncrement))];
+    [sAllActionSelectors addObject:NSStringFromSelector(@selector(accessibilityPerformDecrement))];
+    [sAllActionSelectors addObject:NSStringFromSelector(@selector(accessibilityPerformShowMenu))];
+    [sAllActionSelectors addObject:NSStringFromSelector(@selector(accessibilityPerformPress))];
+}

src/java.desktop/macosx/native/libawt_lwawt/awt/JavaAccessibilityUtilities.h

@@ -48,6 +48,7 @@ BOOL isVertical(JNIEnv *env, jobject axContext, jobject component);
 BOOL isHorizontal(JNIEnv *env, jobject axContext, jobject component);
 BOOL isShowing(JNIEnv *env, jobject axContext, jobject component);
 BOOL isSelectable(JNIEnv *env, jobject axContext, jobject component);
+BOOL isExpanded(JNIEnv *env, jobject axContext, jobject component);
 NSPoint getAxComponentLocationOnScreen(JNIEnv *env, jobject axComponent, jobject component);
 jint getAxTextCharCount(JNIEnv *env, jobject axText, jobject component);
 
@@ -60,3 +61,6 @@ void JavaAccessibilitySetAttributeValue(id element, NSString *attribute, id valu
 void JavaAccessibilityRaiseSetAttributeToIllegalTypeException(const char *functionName, id element, NSString *attribute, id value);
 void JavaAccessibilityRaiseUnimplementedAttributeException(const char *functionName, id element, NSString *attribute);
 void JavaAccessibilityRaiseIllegalParameterTypeException(const char *functionName, id element, NSString *attribute, id parameter);
+BOOL ObjectEquals(JNIEnv *env, jobject a, jobject b, jobject component);
+NSNumber* JavaNumberToNSNumber(JNIEnv *env, jobject jnumber);
+NSValue *javaIntArrayToNSRangeValue(JNIEnv* env, jintArray array);

src/java.desktop/macosx/native/libawt_lwawt/awt/JavaAccessibilityUtilities.m

@@ -27,6 +27,7 @@
 #import "JNIUtilities.h"
 
 #import <AppKit/AppKit.h>
+#import "ThreadUtilities.h"
 
 static BOOL JavaAccessibilityIsSupportedAttribute(id element, NSString *attribute);
 static void JavaAccessibilityLogError(NSString *message);
@@ -199,6 +200,20 @@ BOOL isSelectable(JNIEnv *env, jobject axContext, jobject component)
     return selectable;
 }
 
+BOOL isExpanded(JNIEnv *env, jobject axContext, jobject component)
+{
+    GET_ACCESSIBLESTATE_CLASS_RETURN(NO);
+    DECLARE_STATIC_FIELD_RETURN(jm_EXPANDED,
+                                    sjc_AccessibleState,
+                                    "EXPANDED",
+                                    "Ljavax/accessibility/AccessibleState;", NO );
+    jobject axExpandedState = (*env)->GetStaticObjectField(env, sjc_AccessibleState, jm_EXPANDED);
+    CHECK_EXCEPTION_NULL_RETURN(axExpandedState, NO);
+    BOOL expanded = containsAxState(env, axContext, axExpandedState, component);
+    (*env)->DeleteLocalRef(env, axExpandedState);
+    return expanded;
+}
+
 NSPoint getAxComponentLocationOnScreen(JNIEnv *env, jobject axComponent, jobject component)
 {
     GET_CACCESSIBILITY_CLASS_RETURN(NSZeroPoint);
@@ -348,6 +363,75 @@ static void JavaAccessibilityLogError(NSString *message)
     NSLog(@"!!! %@", message);
 }
 
+/*
+ * Returns Object.equals for the two items
+ * This may use LWCToolkit.invokeAndWait(); don't call while holding fLock
+ * and try to pass a component so the event happens on the correct thread.
+ */
+BOOL ObjectEquals(JNIEnv *env, jobject a, jobject b, jobject component)
+{
+    DECLARE_CLASS_RETURN(sjc_Object, "java/lang/Object", NO);
+    DECLARE_METHOD_RETURN(jm_equals, sjc_Object, "equals", "(Ljava/lang/Object;)Z", NO);
+
+    if ((a == NULL) && (b == NULL)) return YES;
+    if ((a == NULL) || (b == NULL)) return NO;
+
+    if (pthread_main_np() != 0) {
+        // If we are on the AppKit thread
+        DECLARE_CLASS_RETURN(sjc_LWCToolkit, "sun/lwawt/macosx/LWCToolkit", NO);
+        DECLARE_STATIC_METHOD_RETURN(jm_doEquals, sjc_LWCToolkit, "doEquals",
+                                     "(Ljava/lang/Object;Ljava/lang/Object;Ljava/awt/Component;)Z", NO);
+        return (*env)->CallStaticBooleanMethod(env, sjc_LWCToolkit, jm_doEquals, a, b, component);
+        CHECK_EXCEPTION();
+    }
+
+    jboolean jb = (*env)->CallBooleanMethod(env, a, jm_equals, b);
+    CHECK_EXCEPTION();
+    return jb;
+}
+
+/*
+ * The java/lang/Number concrete class could be for any of the Java primitive
+ * numerical types or some other subclass.
+ * All existing A11Y code uses Integer so that is what we look for first
+ * But all must be able to return a double and NSNumber accepts a double,
+ * so that's the fall back.
+ */
+NSNumber* JavaNumberToNSNumber(JNIEnv *env, jobject jnumber) {
+    if (jnumber == NULL) {
+        return nil;
+    }
+    DECLARE_CLASS_RETURN(jnumber_Class, "java/lang/Number", nil);
+    DECLARE_CLASS_RETURN(jinteger_Class, "java/lang/Integer", nil);
+    DECLARE_METHOD_RETURN(jm_intValue, jnumber_Class, "intValue", "()I", nil);
+    DECLARE_METHOD_RETURN(jm_doubleValue, jnumber_Class, "doubleValue", "()D", nil);
+    if ((*env)->IsInstanceOf(env, jnumber, jinteger_Class)) {
+        jint i = (*env)->CallIntMethod(env, jnumber, jm_intValue);
+        CHECK_EXCEPTION();
+        return [NSNumber numberWithInteger:i];
+    } else {
+        jdouble d = (*env)->CallDoubleMethod(env, jnumber, jm_doubleValue);
+        CHECK_EXCEPTION();
+        return [NSNumber numberWithDouble:d];
+    }
+}
+
+/*
+ * Converts an int array to an NSRange wrapped inside an NSValue
+ * takes [start, end] values and returns [start, end - start]
+ */
+NSValue *javaIntArrayToNSRangeValue(JNIEnv* env, jintArray array) {
+    jint *values = (*env)->GetIntArrayElements(env, array, 0);
+    if (values == NULL) {
+        // Note: Java will not be on the stack here so a java exception can't happen and no need to call ExceptionCheck.
+        NSLog(@"%s failed calling GetIntArrayElements", __FUNCTION__);
+        return nil;
+    };
+    NSValue *value = [NSValue valueWithRange:NSMakeRange(values[0], values[1] - values[0])];
+    (*env)->ReleaseIntArrayElements(env, array, values, 0);
+    return value;
+}
+
 // end appKit copies
 
 /*
@@ -417,13 +501,13 @@ void initializeRoles()
     [sRoles setObject:NSAccessibilitySplitGroupRole forKey:@"splitpane"];
     [sRoles setObject:NSAccessibilityValueIndicatorRole forKey:@"statusbar"];
     [sRoles setObject:NSAccessibilityGroupRole forKey:@"swingcomponent"];
-    [sRoles setObject:NSAccessibilityGridRole forKey:@"table"];
+    [sRoles setObject:NSAccessibilityTableRole forKey:@"table"];
     [sRoles setObject:NSAccessibilityTextFieldRole forKey:@"text"];
     [sRoles setObject:NSAccessibilityTextAreaRole forKey:@"textarea"]; // supports top/bottom of document notifications: CAccessability.getAccessibleRole()
     [sRoles setObject:NSAccessibilityCheckBoxRole forKey:@"togglebutton"];
     [sRoles setObject:NSAccessibilityToolbarRole forKey:@"toolbar"];
     [sRoles setObject:JavaAccessibilityIgnore forKey:@"tooltip"];
-    [sRoles setObject:NSAccessibilityBrowserRole forKey:@"tree"];
+    [sRoles setObject:NSAccessibilityOutlineRole forKey:@"tree"];
     [sRoles setObject:NSAccessibilityUnknownRole forKey:@"unknown"];
     [sRoles setObject:JavaAccessibilityIgnore forKey:@"viewport"];
     [sRoles setObject:JavaAccessibilityIgnore forKey:@"window"];

src/java.desktop/macosx/native/libawt_lwawt/awt/JavaComponentAccessibility.m

@@ -29,7 +29,6 @@
 // <https://www.ibm.com/able/guidelines/java/snsjavagjfc.html>
 
 #import "JavaComponentAccessibility.h"
-#import "a11y/CommonComponentAccessibility.h"
 #import "sun_lwawt_macosx_CAccessibility.h"
 
 #import <AppKit/AppKit.h>
@@ -45,6 +44,12 @@
 #import "JNIUtilities.h"
 #import "AWTView.h"
 
+// these constants are duplicated in CAccessibility.java
+#define JAVA_AX_ALL_CHILDREN (-1)
+#define JAVA_AX_SELECTED_CHILDREN (-2)
+#define JAVA_AX_VISIBLE_CHILDREN (-3)
+// If the value is >=0, it's an index
+
 // GET* macros defined in JavaAccessibilityUtilities.h, so they can be shared.
 static jclass sjc_CAccessibility = NULL;
 
@@ -82,7 +87,7 @@ static jclass sjc_CAccessible = NULL;
 static NSMutableDictionary *sAttributeNamesForRoleCache = nil;
 static NSObject *sAttributeNamesLOCK = nil;
 
-@interface TabGroupAccessibility : JavaComponentAccessibility {
+@interface TabGroupLegacyAccessibility : JavaComponentAccessibility {
     NSInteger _numTabs;
 }
 
@@ -112,7 +117,7 @@ static NSObject *sAttributeNamesLOCK = nil;
 - (id)accessibilityValueAttribute;
 @end
 
-@interface TableAccessibility : JavaComponentAccessibility {
+@interface TableLegacyAccessibility : JavaComponentAccessibility {
 
 }
 - (NSArray *)initializeAttributeNamesWithEnv:(JNIEnv *)env;
@@ -362,21 +367,18 @@ static NSObject *sAttributeNamesLOCK = nil;
 
     // otherwise, create a new instance
     JavaComponentAccessibility *newChild = nil;
-    newChild = [CommonComponentAccessibility getComponentAccessibility:javaRole];
-    if (newChild == nil) {
-        if ([javaRole isEqualToString:@"pagetablist"]) {
-            newChild = [TabGroupAccessibility alloc];
-        } else if ([javaRole isEqualToString:@"table"]) {
-            newChild = [TableAccessibility alloc];
+    if ([javaRole isEqualToString:@"pagetablist"]) {
+        newChild = [TabGroupLegacyAccessibility alloc];
+    } else if ([javaRole isEqualToString:@"table"]) {
+        newChild = [TableLegacyAccessibility alloc];
+    } else {
+        NSString *nsRole = [sRoles objectForKey:javaRole];
+        if ([nsRole isEqualToString:NSAccessibilityStaticTextRole] ||
+            [nsRole isEqualToString:NSAccessibilityTextAreaRole] ||
+            [nsRole isEqualToString:NSAccessibilityTextFieldRole]) {
+            newChild = [JavaTextAccessibility alloc];
         } else {
-            NSString *nsRole = [sRoles objectForKey:javaRole];
-            if ([nsRole isEqualToString:NSAccessibilityStaticTextRole] ||
-                [nsRole isEqualToString:NSAccessibilityTextAreaRole] ||
-                [nsRole isEqualToString:NSAccessibilityTextFieldRole]) {
-                newChild = [JavaTextAccessibility alloc];
-            } else {
-                newChild = [JavaComponentAccessibility alloc];
-            }
+            newChild = [JavaComponentAccessibility alloc];
         }
     }
 
@@ -387,7 +389,7 @@ static NSObject *sAttributeNamesLOCK = nil;
     // This is the only way to know if the menu is opening; visible state change
     // can't be caught because the listeners are not set up in time.
     if ( [javaRole isEqualToString:@"popupmenu"] &&
-         ![[parent javaRole] isEqualToString:@"combobox"] ) {
+        ![[parent javaRole] isEqualToString:@"combobox"] ) {
         [newChild postMenuOpened];
     }
 
@@ -904,32 +906,6 @@ static NSObject *sAttributeNamesLOCK = nil;
     return index;
 }
 
-/*
- * The java/lang/Number concrete class could be for any of the Java primitive
- * numerical types or some other subclass.
- * All existing A11Y code uses Integer so that is what we look for first
- * But all must be able to return a double and NSNumber accepts a double,
- * so that's the fall back.
- */
-static NSNumber* JavaNumberToNSNumber(JNIEnv *env, jobject jnumber) {
-    if (jnumber == NULL) {
-        return nil;
-    }
-    DECLARE_CLASS_RETURN(jnumber_Class, "java/lang/Number", nil);
-    DECLARE_CLASS_RETURN(jinteger_Class, "java/lang/Integer", nil);
-    DECLARE_METHOD_RETURN(jm_intValue, jnumber_Class, "intValue", "()I", nil);
-    DECLARE_METHOD_RETURN(jm_doubleValue, jnumber_Class, "doubleValue", "()D", nil);
-    if ((*env)->IsInstanceOf(env, jnumber, jinteger_Class)) {
-        jint i = (*env)->CallIntMethod(env, jnumber, jm_intValue);
-        CHECK_EXCEPTION();
-        return [NSNumber numberWithInteger:i];
-    } else {
-        jdouble d = (*env)->CallDoubleMethod(env, jnumber, jm_doubleValue);
-        CHECK_EXCEPTION();
-        return [NSNumber numberWithDouble:d];
-    }
-}
-
 // Element's maximum value (id)
 - (id)accessibilityMaxValueAttribute
 {
@@ -1600,7 +1576,7 @@ JNI_COCOA_ENTER(env);
 JNI_COCOA_EXIT(env);
 }
 
-@implementation TabGroupAccessibility
+@implementation TabGroupLegacyAccessibility
 
 - (id)initWithParent:(NSObject *)parent withEnv:(JNIEnv *)env withAccessible:(jobject)accessible withIndex:(jint)index withView:(NSView *)view withJavaRole:(NSString *)javaRole
 {
@@ -1802,9 +1778,6 @@ JNI_COCOA_EXIT(env);
 
 @end
 
-
-static BOOL ObjectEquals(JNIEnv *env, jobject a, jobject b, jobject component);
-
 @implementation TabGroupControlAccessibility
 
 - (id)initWithParent:(NSObject *)parent withEnv:(JNIEnv *)env withAccessible:(jobject)accessible withIndex:(jint)index withTabGroup:(jobject)tabGroup withView:(NSView *)view withJavaRole:(NSString *)javaRole
@@ -1873,7 +1846,7 @@ static BOOL ObjectEquals(JNIEnv *env, jobject a, jobject b, jobject component);
 #define JAVA_AX_ROWS (1)
 #define JAVA_AX_COLS (2)
 
-@implementation TableAccessibility
+@implementation TableLegacyAccessibility
 
 - (NSArray *)initializeAttributeNamesWithEnv:(JNIEnv *)env
 {
@@ -1907,30 +1880,3 @@ static BOOL ObjectEquals(JNIEnv *env, jobject a, jobject b, jobject component);
     return [self getTableInfo:JAVA_AX_COLS];
 }
 @end
-
-/*
- * Returns Object.equals for the two items
- * This may use LWCToolkit.invokeAndWait(); don't call while holding fLock
- * and try to pass a component so the event happens on the correct thread.
- */
-static BOOL ObjectEquals(JNIEnv *env, jobject a, jobject b, jobject component)
-{
-    DECLARE_CLASS_RETURN(sjc_Object, "java/lang/Object", NO);
-    DECLARE_METHOD_RETURN(jm_equals, sjc_Object, "equals", "(Ljava/lang/Object;)Z", NO);
-
-    if ((a == NULL) && (b == NULL)) return YES;
-    if ((a == NULL) || (b == NULL)) return NO;
-
-    if (pthread_main_np() != 0) {
-        // If we are on the AppKit thread
-        DECLARE_CLASS_RETURN(sjc_LWCToolkit, "sun/lwawt/macosx/LWCToolkit", NO);
-        DECLARE_STATIC_METHOD_RETURN(jm_doEquals, sjc_LWCToolkit, "doEquals",
-                                     "(Ljava/lang/Object;Ljava/lang/Object;Ljava/awt/Component;)Z", NO);
-        return (*env)->CallStaticBooleanMethod(env, sjc_LWCToolkit, jm_doEquals, a, b, component);
-        CHECK_EXCEPTION();
-    }
-
-    jboolean jb = (*env)->CallBooleanMethod(env, a, jm_equals, b);
-    CHECK_EXCEPTION();
-    return jb;
-}

src/java.desktop/macosx/native/libawt_lwawt/awt/JavaTextAccessibility.m

@@ -53,23 +53,6 @@ static jmethodID sjm_getAccessibleEditableText = NULL;
     GET_STATIC_METHOD_RETURN(sjm_getAccessibleEditableText, sjc_CAccessibleText, "getAccessibleEditableText", \
               "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Ljavax/accessibility/AccessibleEditableText;", ret);
 
-
-/*
- * Converts an int array to an NSRange wrapped inside an NSValue
- * takes [start, end] values and returns [start, end - start]
- */
-NSValue *javaIntArrayToNSRangeValue(JNIEnv* env, jintArray array) {
-    jint *values = (*env)->GetIntArrayElements(env, array, 0);
-    if (values == NULL) {
-        // Note: Java will not be on the stack here so a java exception can't happen and no need to call ExceptionCheck.
-        NSLog(@"%s failed calling GetIntArrayElements", __FUNCTION__);
-        return nil;
-    };
-    NSValue *value = [NSValue valueWithRange:NSMakeRange(values[0], values[1] - values[0])];
-    (*env)->ReleaseIntArrayElements(env, array, values, 0);
-    return value;
-}
-
 @implementation JavaTextAccessibility
 
 // based strongly upon NSTextViewAccessibility:accessibilityAttributeNames

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ButtonAccessibility.m

@@ -36,7 +36,7 @@
 
 - (NSString * _Nullable)accessibilityLabel
 {
-    return [self accessibilityTitleAttribute];
+    return [super accessibilityLabel];
 }
 
 - (BOOL)accessibilityPerformPress
@@ -44,4 +44,14 @@
     return [self performAccessibleAction:0];
 }
 
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
 @end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/CellAccessibility.h

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "CommonComponentAccessibility.h"
+
+@interface CellAccessibility : CommonComponentAccessibility
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/CellAccessibility.m

@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "CellAccessibility.h"
+#import "ThreadUtilities.h"
+#import "TableAccessibility.h"
+
+@implementation CellAccessibility
+
+// NSAccessibilityElement protocol methods
+
+- (NSAccessibilityRole)accessibilityRole
+{
+    return NSAccessibilityCellRole;;
+}
+
+- (NSArray *)accessibilityChildren
+{
+    NSArray *children = [super accessibilityChildren];
+    if (children == NULL) {
+        NSString *javaRole = [self  javaRole];
+        CommonComponentAccessibility *newChild = [CommonComponentAccessibility createWithParent:self
+                                                                       accessible:self->fAccessible
+                                                                             role:javaRole
+                                                                            index:self->fIndex
+                                                                          withEnv:[ThreadUtilities getJNIEnv]
+                                                                         withView:self->fView
+                                                                        isWrapped:NO];
+        return [NSArray arrayWithObject:newChild];
+    } else {
+        return children;
+    }
+}
+
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
+- (NSRange)accessibilityRowIndexRange {
+    NSInteger location = -1;
+    if ([[(CommonComponentAccessibility *)fParent accessibilityParent] isKindOfClass:[TableAccessibility class]]) {
+        TableAccessibility *table = [(CommonComponentAccessibility *)fParent accessibilityParent];
+        location = [table accessibleRowAtIndex:fIndex];
+    }
+
+    return NSMakeRange(location, 1);
+}
+
+- (NSRange)accessibilityColumnIndexRange {
+    NSInteger location = -1;
+    if ([[(CommonComponentAccessibility *)fParent accessibilityParent] isKindOfClass:[TableAccessibility class]]) {
+        TableAccessibility *table = [(CommonComponentAccessibility *)fParent accessibilityParent];
+        location = [table accessibleColumnAtIndex:fIndex];
+    }
+
+    return NSMakeRange(location, 1);
+}
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/CheckboxAccessibility.m

@@ -39,7 +39,7 @@
 - (id _Nonnull) accessibilityValue
 {
     AWT_ASSERT_APPKIT_THREAD;
-    return [self accessibilityValueAttribute];
+    return [super accessibilityValue];
 }
 
 @end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ColumnAccessibility.h

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "CommonComponentAccessibility.h"
+
+@interface ColumnAccessibility : CommonComponentAccessibility
+
+@property(readonly) NSUInteger columnNumberInTable;
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ColumnAccessibility.m

@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#include "jni.h"
+#import "JavaAccessibilityAction.h"
+#import "JavaAccessibilityUtilities.h"
+#import "CellAccessibility.h"
+#import "ColumnAccessibility.h"
+#import "TableAccessibility.h"
+#import "ThreadUtilities.h"
+#import "JNIUtilities.h"
+#import "sun_lwawt_macosx_CAccessibility.h"
+
+static jclass sjc_CAccessibility = NULL;
+
+static jmethodID jm_getChildrenAndRoles = NULL;
+#define GET_CHILDRENANDROLES_METHOD_RETURN(ret) \
+    GET_CACCESSIBILITY_CLASS_RETURN(ret); \
+    GET_STATIC_METHOD_RETURN(jm_getChildrenAndRoles, sjc_CAccessibility, "getChildrenAndRoles",\
+                      "(Ljavax/accessibility/Accessible;Ljava/awt/Component;IZ)[Ljava/lang/Object;", ret);
+
+@implementation ColumnAccessibility
+
+// NSAccessibilityElement protocol methods
+
+- (NSAccessibilityRole)accessibilityRole
+{
+    return NSAccessibilityColumnRole;
+}
+
+- (NSArray *)accessibilityChildren
+{
+    NSArray *children = [super accessibilityChildren];
+    if (children == NULL) {
+        JNIEnv *env = [ThreadUtilities getJNIEnv];
+        CommonComponentAccessibility *parent = [self accessibilityParent];
+        if (parent->fAccessible == NULL) return nil;
+        GET_CHILDRENANDROLES_METHOD_RETURN(nil);
+        jobjectArray jchildrenAndRoles = (jobjectArray)(*env)->CallStaticObjectMethod(env, sjc_CAccessibility, jm_getChildrenAndRoles,
+                                                                                      parent->fAccessible, parent->fComponent, sun_lwawt_macosx_CAccessibility_JAVA_AX_ALL_CHILDREN, NO);
+        CHECK_EXCEPTION();
+        if (jchildrenAndRoles == NULL) return nil;
+
+        jsize arrayLen = (*env)->GetArrayLength(env, jchildrenAndRoles);
+        NSMutableArray *childrenCells = [NSMutableArray arrayWithCapacity:arrayLen/2];
+
+        NSUInteger childIndex = fIndex;
+
+        int inc = [(TableAccessibility *)[self accessibilityParent] accessibilityRowCount] * 2;
+        NSInteger i = childIndex * 2;
+        for(i; i < arrayLen; i += inc)
+        {
+            jobject /* Accessible */ jchild = (*env)->GetObjectArrayElement(env, jchildrenAndRoles, i);
+            jobject /* String */ jchildJavaRole = (*env)->GetObjectArrayElement(env, jchildrenAndRoles, i+1);
+
+            NSString *childJavaRole = nil;
+            if (jchildJavaRole != NULL) {
+                DECLARE_CLASS_RETURN(sjc_AccessibleRole, "javax/accessibility/AccessibleRole", nil);
+                DECLARE_FIELD_RETURN(sjf_key, sjc_AccessibleRole, "key", "Ljava/lang/String;", nil);
+                jobject jkey = (*env)->GetObjectField(env, jchildJavaRole, sjf_key);
+                CHECK_EXCEPTION();
+                childJavaRole = JavaStringToNSString(env, jkey);
+                (*env)->DeleteLocalRef(env, jkey);
+            }
+
+            CellAccessibility *child = [[CellAccessibility alloc] initWithParent:self
+                                                                         withEnv:env
+                                                                  withAccessible:jchild
+                                                                       withIndex:childIndex
+                                                                        withView:self->fView
+                                                                    withJavaRole:childJavaRole];
+            [childrenCells addObject:[[child retain] autorelease]];
+
+            (*env)->DeleteLocalRef(env, jchild);
+            (*env)->DeleteLocalRef(env, jchildJavaRole);
+
+            childIndex += (inc / 2);
+        }
+        (*env)->DeleteLocalRef(env, jchildrenAndRoles);
+        return childrenCells;
+    } else {
+        return children;
+    }
+}
+
+- (NSInteger)accessibilityIndex
+{
+    return fIndex;
+}
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ComboBoxAccessibility.h

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "CommonComponentAccessibility.h"
+
+@interface ComboBoxAccessibility : CommonComponentAccessibility
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ComboBoxAccessibility.m

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "ComboBoxAccessibility.h"
+#import "../JavaAccessibilityUtilities.h"
+#import "ThreadUtilities.h"
+#import "JNIUtilities.h"
+
+static jclass sjc_CAccessibility = NULL;
+
+static jmethodID sjm_getAccessibleName = NULL;
+#define GET_ACCESSIBLENAME_METHOD_RETURN(ret) \
+    GET_CACCESSIBILITY_CLASS_RETURN(ret); \
+    GET_STATIC_METHOD_RETURN(sjm_getAccessibleName, sjc_CAccessibility, "getAccessibleName", \
+                     "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Ljava/lang/String;", ret);
+
+@implementation ComboBoxAccessibility
+
+// NSAccessibilityElement protocol methods
+
+- (id)accessibilityValue {
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject axContext = [self axContextWithEnv:env];
+    if (axContext == NULL) return nil;
+    jclass axContextClass = (*env)->GetObjectClass(env, axContext);
+    DECLARE_METHOD_RETURN(jm_getAccessibleSelection, axContextClass, "getAccessibleSelection", "(I)Ljavax/accessibility/Accessible;", nil);
+    jobject axSelectedChild = (*env)->CallObjectMethod(env, axContext, jm_getAccessibleSelection, 0);
+    CHECK_EXCEPTION();
+    (*env)->DeleteLocalRef(env, axContext);
+    if (axSelectedChild == NULL) {
+        return nil;
+    }
+    GET_CACCESSIBILITY_CLASS_RETURN(nil);
+    GET_ACCESSIBLENAME_METHOD_RETURN(nil);
+    jobject childName = (*env)->CallStaticObjectMethod(env, sjc_CAccessibility, sjm_getAccessibleName, axSelectedChild, fComponent);
+    CHECK_EXCEPTION();
+    if (childName == NULL) {
+        (*env)->DeleteLocalRef(env, axSelectedChild);
+        return nil;
+    }
+    NSString *selectedText = JavaStringToNSString(env, childName);
+    (*env)->DeleteLocalRef(env, axSelectedChild);
+    (*env)->DeleteLocalRef(env, childName);
+    return selectedText;
+}
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/CommonComponentAccessibility.h

@@ -26,23 +26,83 @@
 #ifndef JAVA_COMPONENT_ACCESSIBILITY
 #define JAVA_COMPONENT_ACCESSIBILITY
 
-#import "JavaComponentAccessibility.h"
+#include "jni.h"
+
+#import <AppKit/AppKit.h>
 #import "JavaAccessibilityUtilities.h"
 
-// these constants are duplicated in CAccessibility.java
-#define JAVA_AX_ALL_CHILDREN (-1)
-#define JAVA_AX_SELECTED_CHILDREN (-2)
-#define JAVA_AX_VISIBLE_CHILDREN (-3)
-// If the value is >=0, it's an index
+@interface CommonComponentAccessibility : NSAccessibilityElement {
+    NSView *fView;
+    NSObject *fParent;
 
-@interface CommonComponentAccessibility : JavaComponentAccessibility <NSAccessibilityElement> {
+    NSString *fNSRole;
+    NSString *fJavaRole;
 
+    jint fIndex;
+    jobject fAccessible;
+    jobject fComponent;
+
+    NSMutableDictionary *fActions;
+    NSMutableArray *fActionSelectors;
+    NSObject *fActionsLOCK;
 }
+
+@property(nonnull, readonly) NSArray *actionSelectors;
+
+- (id _Nonnull)initWithParent:(NSObject* _Nonnull)parent withEnv:(JNIEnv _Nonnull * _Nonnull)env withAccessible:(jobject _Nullable)accessible withIndex:(jint)index withView:(NSView* _Nonnull)view withJavaRole:(NSString* _Nullable)javaRole;
+- (void)unregisterFromCocoaAXSystem;
+- (void)postValueChanged;
+- (void)postSelectedTextChanged;
+- (void)postSelectionChanged;
+- (void)postTitleChanged;
+- (void)postTreeNodeExpanded;
+- (void)postTreeNodeCollapsed;
+- (BOOL)isEqual:(nonnull id)anObject;
+- (BOOL)isAccessibleWithEnv:(JNIEnv _Nonnull * _Nonnull)env forAccessible:(nonnull jobject)accessible;
+
++ (void)postFocusChanged:(nullable id)message;
+
 + (void) initializeRolesMap;
-+ (JavaComponentAccessibility * _Nullable) getComponentAccessibility:(NSString * _Nonnull)role;
+
++ (CommonComponentAccessibility* _Nullable) getComponentAccessibility:(NSString* _Nonnull)role;
++ (CommonComponentAccessibility * _Nullable) getComponentAccessibility:(NSString * _Nonnull)role andParent:(CommonComponentAccessibility * _Nonnull)parent;
+
++ (NSArray* _Nullable)childrenOfParent:(CommonComponentAccessibility* _Nonnull)parent withEnv:(JNIEnv _Nonnull * _Nonnull)env withChildrenCode:(NSInteger)whichChildren allowIgnored:(BOOL)allowIgnored;
++ (NSArray* _Nullable)childrenOfParent:(CommonComponentAccessibility* _Nonnull)parent withEnv:(JNIEnv _Nonnull * _Nonnull)env withChildrenCode:(NSInteger)whichChildren allowIgnored:(BOOL)allowIgnored recursive:(BOOL)recursive;
++ (CommonComponentAccessibility* _Nullable) createWithParent:(CommonComponentAccessibility* _Nullable)parent accessible:(jobject _Nonnull)jaccessible role:(NSString* _Nonnull)javaRole index:(jint)index withEnv:(JNIEnv _Nonnull * _Nonnull)env withView:(NSView* _Nonnull)view;
++ (CommonComponentAccessibility* _Nullable) createWithAccessible:(jobject _Nonnull)jaccessible role:(NSString* _Nonnull)role index:(jint)index withEnv:(JNIEnv _Nonnull * _Nonnull)env withView:(NSView* _Nonnull)view;
++ (CommonComponentAccessibility* _Nullable) createWithAccessible:(jobject _Nonnull)jaccessible withEnv:(JNIEnv _Nonnull * _Nonnull)env withView:(NSView* _Nonnull)view;
+
+// If the isWraped parameter is true, then the object passed as a parent was created based on the same java component,
+// but performs a different NSAccessibilityRole of a table cell, or a list row, or tree row,
+// and we need to create an element whose role corresponds to the role in Java.
++ (CommonComponentAccessibility* _Nullable) createWithParent:(CommonComponentAccessibility* _Nullable)parent accessible:(jobject _Nonnull)jaccessible role:(NSString* _Nonnull)javaRole index:(jint)index withEnv:(JNIEnv _Nonnull * _Nonnull)env withView:(NSView* _Nonnull)view isWrapped:(BOOL)wrapped;
+
+// The current parameter is used to bypass the check for an item's index on the parent so that the item is created. This is necessary,
+// for example, for AccessibleJTreeNode, whose currentComponent has index -1
++ (CommonComponentAccessibility* _Nullable) createWithAccessible:(jobject _Nonnull)jaccessible withEnv:(JNIEnv _Nonnull * _Nonnull)env withView:(NSView* _Nonnull)view isCurrent:(BOOL)current;
+
+- (jobject _Nullable)axContextWithEnv:(JNIEnv _Nonnull * _Nonnull)env;
+- (NSView* _Nonnull)view;
+- (NSWindow* _Nonnull)window;
+- (id _Nonnull)parent;
+- (NSString* _Nonnull)javaRole;
+
+- (BOOL)isMenu;
+- (BOOL)isSelected:(JNIEnv _Nonnull * _Nonnull)env;
+- (BOOL)isSelectable:(JNIEnv _Nonnull * _Nonnull)env;
+- (BOOL)isVisible:(JNIEnv _Nonnull * _Nonnull)env;
+
+- (NSArray* _Nullable)accessibleChildrenWithChildCode:(NSInteger)childCode;
+
+- (NSDictionary* _Nullable)getActions:(JNIEnv _Nonnull * _Nonnull)env;
+- (void)getActionsWithEnv:(JNIEnv _Nonnull * _Nonnull)env;
+- (BOOL)accessiblePerformAction:(NSAccessibilityActionName _Nonnull)actionName;
+
+- (BOOL)performAccessibleAction:(int)index;
+
 - (NSRect)accessibilityFrame;
 - (id _Nullable)accessibilityParent;
-- (BOOL)performAccessibleAction:(int)index;
 - (BOOL)isAccessibilityElement;
 @end
 

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/CommonTextAccessibility.m

@@ -70,7 +70,7 @@ static NSRange javaIntArrayToNSRange(JNIEnv* env, jintArray array) {
     GET_CACCESSIBILITY_CLASS_RETURN(nil);
     DECLARE_STATIC_METHOD_RETURN(sjm_getAccessibleName, sjc_CAccessibility, "getAccessibleName",
                           "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Ljava/lang/String;", nil);
-    if ([[self accessibilityRoleAttribute] isEqualToString:NSAccessibilityStaticTextRole]) {
+    if ([[self accessibilityRole] isEqualToString:NSAccessibilityStaticTextRole]) {
         jobject axName = (*env)->CallStaticObjectMethod(env, sjc_CAccessibility,
                            sjm_getAccessibleName, fAccessible, fComponent);
         CHECK_EXCEPTION();

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/GroupAccessibility.m

@@ -26,6 +26,7 @@
 #import "GroupAccessibility.h"
 #import "JNIUtilities.h"
 #import "ThreadUtilities.h"
+#import "sun_lwawt_macosx_CAccessibility.h"
 /*
  * This is the protocol for the components that contain children.
  * Basic logic of accessibilityChildren might be overridden in the specific implementing
@@ -43,9 +44,9 @@
 - (NSArray *)accessibilityChildren {
     JNIEnv *env = [ThreadUtilities getJNIEnv];
 
-    NSArray *children = [JavaComponentAccessibility childrenOfParent:self
+    NSArray *children = [CommonComponentAccessibility childrenOfParent:self
                                                              withEnv:env
-                                                    withChildrenCode:JAVA_AX_ALL_CHILDREN
+                                                    withChildrenCode:sun_lwawt_macosx_CAccessibility_JAVA_AX_ALL_CHILDREN
                                                         allowIgnored:NO];
 
     if ([children count] == 0) {
@@ -55,4 +56,14 @@
     }
 }
 
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
 @end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ImageAccessibility.m

@@ -36,7 +36,17 @@
 
 - (NSString * _Nullable)accessibilityLabel
 {
-    return [self accessibilityTitleAttribute];
+    return [super accessibilityLabel];
+}
+
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
 }
 
 @end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ListAccessibility.h

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "CommonComponentAccessibility.h"
+
+@interface ListAccessibility : CommonComponentAccessibility <NSAccessibilityList>
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ListAccessibility.m

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "ListAccessibility.h"
+#import "JavaAccessibilityUtilities.h"
+#import "ThreadUtilities.h"
+
+@implementation ListAccessibility
+
+// NSAccessibilityElement protocol methods
+
+- (nullable NSArray<id<NSAccessibilityRow>> *)accessibilityRows
+{
+    return [self accessibilityChildren];
+}
+
+- (nullable NSArray<id<NSAccessibilityRow>> *)accessibilitySelectedRows
+{
+    return [self accessibilitySelectedChildren];
+}
+
+- (NSString *)accessibilityLabel
+{
+    return [super accessibilityLabel] == NULL ? @"list" : [super accessibilityLabel];
+}
+
+// to avoid warning (why?): method in protocol 'NSAccessibilityElement' not implemented
+
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+// to avoid warning (why?): method in protocol 'NSAccessibilityElement' not implemented
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
+@end
+

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ListRowAccessibility.h

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "CommonComponentAccessibility.h"
+
+@interface ListRowAccessibility : CommonComponentAccessibility <NSAccessibilityRow>
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ListRowAccessibility.m

@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#include "jni.h"
+#import "ListRowAccessibility.h"
+#import "JavaAccessibilityAction.h"
+#import "JavaAccessibilityUtilities.h"
+#import "ListAccessibility.h"
+#import "ThreadUtilities.h"
+
+@implementation ListRowAccessibility
+
+// NSAccessibilityElement protocol methods
+
+- (NSAccessibilityRole)accessibilityRole
+{
+    return NSAccessibilityRowRole;
+}
+
+- (NSArray *)accessibilityChildren
+{
+    NSArray *children = [super accessibilityChildren];
+    if (children == NULL) {
+
+        // Since the row element has already been created, we should no create it again, but just retrieve it by a pointer, that's why isWrapped is set to YES.
+        CommonComponentAccessibility *newChild = [CommonComponentAccessibility createWithParent:self
+                                                                       accessible:self->fAccessible
+                                                                             role:self->fJavaRole
+                                                                            index:self->fIndex
+                                                                          withEnv:[ThreadUtilities getJNIEnv]
+                                                                         withView:self->fView
+                                                                        isWrapped:YES];
+        return [NSArray arrayWithObject:newChild];
+    } else {
+        return children;
+    }
+}
+
+- (NSInteger)accessibilityIndex
+{
+    return [[self accessibilityParent] accessibilityIndexOfChild:self];
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/NavigableTextAccessibility.h

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "CommonComponentAccessibility.h"
+
+@interface NavigableTextAccessibility : CommonComponentAccessibility <NSAccessibilityNavigableStaticText>
+
+@property(readonly) BOOL accessibleIsPasswordText;
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/NavigableTextAccessibility.m

@@ -0,0 +1,316 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "NavigableTextAccessibility.h"
+#import "JavaAccessibilityUtilities.h"
+#import "ThreadUtilities.h"
+#import "JNIUtilities.h"
+
+static jclass sjc_CAccessibility = NULL;
+#define GET_CACCESSIBLITY_CLASS() \
+     GET_CLASS(sjc_CAccessibility, "sun/lwawt/macosx/CAccessibility");
+#define GET_CACCESSIBLITY_CLASS_RETURN(ret) \
+     GET_CLASS_RETURN(sjc_CAccessibility, "sun/lwawt/macosx/CAccessibility", ret);
+
+static jmethodID sjm_getAccessibleText = NULL;
+#define GET_ACCESSIBLETEXT_METHOD_RETURN(ret) \
+    GET_CACCESSIBLITY_CLASS_RETURN(ret); \
+    GET_STATIC_METHOD_RETURN(sjm_getAccessibleText, sjc_CAccessibility, "getAccessibleText", \
+              "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Ljavax/accessibility/AccessibleText;", ret);
+
+static jclass sjc_CAccessibleText = NULL;
+#define GET_CACCESSIBLETEXT_CLASS() \
+    GET_CLASS(sjc_CAccessibleText, "sun/lwawt/macosx/CAccessibleText");
+#define GET_CACCESSIBLETEXT_CLASS_RETURN(ret) \
+    GET_CLASS_RETURN(sjc_CAccessibleText, "sun/lwawt/macosx/CAccessibleText", ret);
+
+static jmethodID sjm_getAccessibleEditableText = NULL;
+#define GET_ACCESSIBLEEDITABLETEXT_METHOD_RETURN(ret) \
+    GET_CACCESSIBLETEXT_CLASS_RETURN(ret); \
+    GET_STATIC_METHOD_RETURN(sjm_getAccessibleEditableText, sjc_CAccessibleText, "getAccessibleEditableText", \
+              "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Ljavax/accessibility/AccessibleEditableText;", ret);
+
+
+@implementation NavigableTextAccessibility
+
+- (BOOL)accessibleIsPasswordText {
+    return [fJavaRole isEqualToString:@"passwordtext"];
+}
+
+// NSAccessibilityElement protocol methods
+
+- (NSRect)accessibilityFrameForRange:(NSRange)range
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBLETEXT_CLASS_RETURN(NSMakeRect(0, 0, 0, 0));
+    DECLARE_STATIC_METHOD_RETURN(jm_getBoundsForRange, sjc_CAccessibleText, "getBoundsForRange",
+                         "(Ljavax/accessibility/Accessible;Ljava/awt/Component;II)[D", NSMakeRect(0, 0, 0, 0));
+    jdoubleArray axBounds = (jdoubleArray)(*env)->CallStaticObjectMethod(env, sjc_CAccessibleText, jm_getBoundsForRange,
+                              fAccessible, fComponent, range.location, range.length);
+    CHECK_EXCEPTION();
+    if (axBounds == NULL) return NSMakeRect(0, 0, 0, 0);
+
+    // We cheat because we know that the array is 4 elements long (x, y, width, height)
+    jdouble *values = (*env)->GetDoubleArrayElements(env, axBounds, 0);
+    CHECK_EXCEPTION();
+
+    NSRect bounds;
+    bounds.origin.x = values[0];
+    bounds.origin.y = [[[[self view] window] screen] frame].size.height - values[1] - values[3]; //values[1] is y-coord from top-left of screen. Flip. Account for the height (values[3]) when flipping
+    bounds.size.width = values[2];
+    bounds.size.height = values[3];
+    (*env)->ReleaseDoubleArrayElements(env, axBounds, values, 0);
+    return bounds;
+}
+
+- (NSInteger)accessibilityLineForIndex:(NSInteger)index
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBLETEXT_CLASS_RETURN(-1);
+    DECLARE_STATIC_METHOD_RETURN(jm_getLineNumberForIndex, sjc_CAccessibleText, "getLineNumberForIndex",
+                           "(Ljavax/accessibility/Accessible;Ljava/awt/Component;I)I", -1);
+    jint row = (*env)->CallStaticIntMethod(env, sjc_CAccessibleText, jm_getLineNumberForIndex,
+                       fAccessible, fComponent, index);
+    CHECK_EXCEPTION();
+    if (row < 0) return -1;
+    return row;
+}
+
+- (NSRange)accessibilityRangeForLine:(NSInteger)line
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBLETEXT_CLASS_RETURN(NSRangeFromString(@""));
+    DECLARE_STATIC_METHOD_RETURN(jm_getRangeForLine, sjc_CAccessibleText, "getRangeForLine",
+                 "(Ljavax/accessibility/Accessible;Ljava/awt/Component;I)[I", NSRangeFromString(@""));
+    jintArray axTextRange = (jintArray)(*env)->CallStaticObjectMethod(env, sjc_CAccessibleText,
+                jm_getRangeForLine, fAccessible, fComponent, line);
+    CHECK_EXCEPTION();
+    if (axTextRange == NULL) return NSRangeFromString(@"");
+
+    NSRange range = [javaIntArrayToNSRangeValue(env,axTextRange) rangeValue];
+    (*env)->DeleteLocalRef(env, axTextRange);
+    return range;
+}
+
+- (NSString *)accessibilityStringForRange:(NSRange)range
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBLETEXT_CLASS_RETURN(nil);
+    DECLARE_STATIC_METHOD_RETURN(jm_getStringForRange, sjc_CAccessibleText, "getStringForRange",
+                 "(Ljavax/accessibility/Accessible;Ljava/awt/Component;II)Ljava/lang/String;", nil);
+    jstring jstringForRange = (jstring)(*env)->CallStaticObjectMethod(env, sjc_CAccessibleText, jm_getStringForRange,
+                            fAccessible, fComponent, range.location, range.length);
+    CHECK_EXCEPTION();
+    if (jstringForRange == NULL) return @"";
+    NSString* str = JavaStringToNSString(env, jstringForRange);
+    (*env)->DeleteLocalRef(env, jstringForRange);
+    return str;
+}
+
+- (id)accessibilityValue
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBLITY_CLASS_RETURN(nil);
+    DECLARE_STATIC_METHOD_RETURN(sjm_getAccessibleName, sjc_CAccessibility, "getAccessibleName",
+                          "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Ljava/lang/String;", nil);
+    // cmcnote: inefficient to make three distinct JNI calls. Coalesce. radr://3951923
+    GET_ACCESSIBLETEXT_METHOD_RETURN(@"");
+    jobject axText = (*env)->CallStaticObjectMethod(env, sjc_CAccessibility,
+                      sjm_getAccessibleText, fAccessible, fComponent);
+    CHECK_EXCEPTION();
+    if (axText == NULL) return nil;
+    (*env)->DeleteLocalRef(env, axText);
+
+    GET_ACCESSIBLEEDITABLETEXT_METHOD_RETURN(nil);
+    jobject axEditableText = (*env)->CallStaticObjectMethod(env, sjc_CAccessibleText,
+                       sjm_getAccessibleEditableText, fAccessible, fComponent);
+    CHECK_EXCEPTION();
+    if (axEditableText == NULL) return nil;
+
+    DECLARE_STATIC_METHOD_RETURN(jm_getTextRange, sjc_CAccessibleText, "getTextRange",
+                    "(Ljavax/accessibility/AccessibleEditableText;IILjava/awt/Component;)Ljava/lang/String;", nil);
+    jobject jrange = (*env)->CallStaticObjectMethod(env, sjc_CAccessibleText, jm_getTextRange,
+                       axEditableText, 0, getAxTextCharCount(env, axEditableText, fComponent), fComponent);
+    CHECK_EXCEPTION();
+    NSString *string = JavaStringToNSString(env, jrange);
+
+    (*env)->DeleteLocalRef(env, jrange);
+    (*env)->DeleteLocalRef(env, axEditableText);
+
+    if (string == nil) string = @"";
+    return string;
+}
+
+- (NSAccessibilitySubrole)accessibilitySubrole {
+    if ([self accessibleIsPasswordText]) {
+        return NSAccessibilitySecureTextFieldSubrole;
+    }
+    return nil;
+}
+
+- (NSRange)accessibilityRangeForIndex:(NSInteger)index
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBLETEXT_CLASS_RETURN(NSRangeFromString(@""));
+    DECLARE_STATIC_METHOD_RETURN(jm_getRangeForIndex, sjc_CAccessibleText, "getRangeForIndex",
+                    "(Ljavax/accessibility/Accessible;Ljava/awt/Component;I)[I", NSRangeFromString(@""));
+    jintArray axTextRange = (jintArray)(*env)->CallStaticObjectMethod(env, sjc_CAccessibleText, jm_getRangeForIndex,
+                              fAccessible, fComponent, index);
+    CHECK_EXCEPTION();
+    if (axTextRange == NULL) return NSRangeFromString(@"");
+
+    return [javaIntArrayToNSRangeValue(env, axTextRange) rangeValue];
+}
+
+- (NSAccessibilityRole)accessibilityRole {
+    return [sRoles objectForKey:self.javaRole];
+}
+
+- (NSRange)accessibilityRangeForPosition:(NSPoint)point
+{
+   point.y = [[[[self view] window] screen] frame].size.height - point.y; // flip into java screen coords (0 is at upper-left corner of screen)
+
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBLETEXT_CLASS_RETURN(NSRangeFromString(@""));
+    DECLARE_STATIC_METHOD_RETURN(jm_getCharacterIndexAtPosition, sjc_CAccessibleText, "getCharacterIndexAtPosition",
+                           "(Ljavax/accessibility/Accessible;Ljava/awt/Component;II)I", NSRangeFromString(@""));
+    jint charIndex = (*env)->CallStaticIntMethod(env, sjc_CAccessibleText, jm_getCharacterIndexAtPosition,
+                            fAccessible, fComponent, point.x, point.y);
+    CHECK_EXCEPTION();
+    if (charIndex == -1) return NSRangeFromString(@"");
+
+    // AccessibleText.getIndexAtPoint returns -1 for an invalid point
+    NSRange range = NSMakeRange(charIndex, 1); //range's length is 1 - one-character range
+    return range;
+}
+
+- (NSString *)accessibilitySelectedText
+{
+    JNIEnv* env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBLETEXT_CLASS_RETURN(nil);
+    DECLARE_STATIC_METHOD_RETURN(jm_getSelectedText, sjc_CAccessibleText, "getSelectedText",
+              "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Ljava/lang/String;", nil);
+    jobject axText = (*env)->CallStaticObjectMethod(env, sjc_CAccessibleText, jm_getSelectedText,
+                        fAccessible, fComponent);
+    CHECK_EXCEPTION();
+    if (axText == NULL) return @"";
+    NSString* str = JavaStringToNSString(env, axText);
+    (*env)->DeleteLocalRef(env, axText);
+    return str;
+}
+
+- (NSRange)accessibilitySelectedTextRange
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBLETEXT_CLASS_RETURN(NSRangeFromString(@""));
+    DECLARE_STATIC_METHOD_RETURN(jm_getSelectedTextRange, sjc_CAccessibleText, "getSelectedTextRange",
+           "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)[I", NSRangeFromString(@""));
+    jintArray axTextRange = (*env)->CallStaticObjectMethod(env, sjc_CAccessibleText,
+                jm_getSelectedTextRange, fAccessible, fComponent);
+    CHECK_EXCEPTION();
+    if (axTextRange == NULL) return NSRangeFromString(@"");
+
+    return [javaIntArrayToNSRangeValue(env, axTextRange) rangeValue];
+}
+
+- (NSInteger)accessibilityNumberOfCharacters
+{
+    // cmcnote: should coalesce these two calls - radr://3951923
+    // also, static text doesn't always have accessibleText. if axText is null, should get the charcount of the accessibleName instead
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    GET_ACCESSIBLETEXT_METHOD_RETURN(0);
+    jobject axText = (*env)->CallStaticObjectMethod(env, sjc_CAccessibility,
+                     sjm_getAccessibleText, fAccessible, fComponent);
+    CHECK_EXCEPTION();
+    NSInteger num = getAxTextCharCount(env, axText, fComponent);
+    (*env)->DeleteLocalRef(env, axText);
+    return num;
+}
+
+- (NSInteger)accessibilityInsertionPointLineNumber
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBLETEXT_CLASS_RETURN(0);
+    DECLARE_STATIC_METHOD_RETURN(jm_getLineNumberForInsertionPoint, sjc_CAccessibleText,
+             "getLineNumberForInsertionPoint", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)I", 0);
+    jint row = (*env)->CallStaticIntMethod(env, sjc_CAccessibleText,
+                  jm_getLineNumberForInsertionPoint, fAccessible, fComponent);
+    CHECK_EXCEPTION();
+    return row >= 0 ? row : 0;
+}
+
+- (void)setAccessibilitySelectedText:(NSString *)accessibilitySelectedText
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jstring jstringValue = NSStringToJavaString(env, accessibilitySelectedText);
+    GET_CACCESSIBLETEXT_CLASS();
+    DECLARE_STATIC_METHOD(jm_setSelectedText, sjc_CAccessibleText, "setSelectedText",
+                   "(Ljavax/accessibility/Accessible;Ljava/awt/Component;Ljava/lang/String;)V");
+    (*env)->CallStaticVoidMethod(env, sjc_CAccessibleText, jm_setSelectedText,
+              fAccessible, fComponent, jstringValue);
+    CHECK_EXCEPTION();
+}
+
+- (void)setAccessibilitySelectedTextRange:(NSRange)accessibilitySelectedTextRange
+{
+   jint startIndex = accessibilitySelectedTextRange.location;
+    jint endIndex = startIndex + accessibilitySelectedTextRange.length;
+
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBLETEXT_CLASS();
+    DECLARE_STATIC_METHOD(jm_setSelectedTextRange, sjc_CAccessibleText, "setSelectedTextRange",
+                  "(Ljavax/accessibility/Accessible;Ljava/awt/Component;II)V");
+    (*env)->CallStaticVoidMethod(env, sjc_CAccessibleText, jm_setSelectedTextRange,
+                  fAccessible, fComponent, startIndex, endIndex);
+    CHECK_EXCEPTION();
+}
+
+- (BOOL)isAccessibilityEdited {
+    return YES;
+}
+
+- (BOOL)isAccessibilityEnabled {
+    return YES;
+}
+
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
+/*
+* Other text methods
+- (NSRange)accessibilitySharedCharacterRange;
+- (NSArray *)accessibilitySharedTextUIElements;
+- (NSData *)accessibilityRTFForRange:(NSRange)range;
+- (NSRange)accessibilityStyleRangeForIndex:(NSInteger)index;
+*/
+
+@end
+

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/OutlineAccessibility.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "ListAccessibility.h"
+
+// This is a tree representation. See: https://developer.apple.com/documentation/appkit/nsoutlineview
+
+@interface OutlineAccessibility : ListAccessibility <NSAccessibilityOutline>
+
+@property(readonly) BOOL isTreeRootVisible;
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/OutlineAccessibility.m

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "OutlineAccessibility.h"
+#import "JavaAccessibilityUtilities.h"
+#import "ThreadUtilities.h"
+#import "JNIUtilities.h"
+
+static jclass sjc_CAccessibility = NULL;
+
+static jmethodID sjm_isTreeRootVisible = NULL;
+#define GET_ISTREEROOTVISIBLE_METHOD_RETURN(ret) \
+    GET_CACCESSIBILITY_CLASS_RETURN(ret); \
+    GET_STATIC_METHOD_RETURN(sjm_isTreeRootVisible, sjc_CAccessibility, "isTreeRootVisible", \
+                     "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Z", ret);
+
+@implementation OutlineAccessibility
+
+- (BOOL)isTreeRootVisible
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    GET_ISTREEROOTVISIBLE_METHOD_RETURN(NO);
+    bool isTreeRootVisible = (*env)->CallStaticBooleanMethod(env, sjc_CAccessibility, sjm_isTreeRootVisible, fAccessible, fComponent);
+    CHECK_EXCEPTION();
+    return isTreeRootVisible;
+}
+
+// NSAccessibilityElement protocol methods
+
+- (NSString *)accessibilityLabel
+{
+    return [[super accessibilityLabel] isEqualToString:@"list"] ? @"tree" : [super accessibilityLabel];
+}
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/OutlineRowAccessibility.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "ListRowAccessibility.h"
+
+@interface OutlineRowAccessibility : ListRowAccessibility
+
+@property(readwrite) int accessibleLevel;
+
+- (jobject)currentAccessibleWithENV:(JNIEnv *)env;
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/OutlineRowAccessibility.m

@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#include "jni.h"
+#import "OutlineRowAccessibility.h"
+#import "JavaAccessibilityUtilities.h"
+#import "ThreadUtilities.h"
+#import "JNIUtilities.h"
+#import "OutlineAccessibility.h"
+#import "sun_lwawt_macosx_CAccessibility.h"
+
+static jclass sjc_CAccessible = NULL;
+#define GET_CACCESSIBLE_CLASS_RETURN(ret) \
+    GET_CLASS_RETURN(sjc_CAccessible, "sun/lwawt/macosx/CAccessible", ret);
+
+@implementation OutlineRowAccessibility
+
+@synthesize accessibleLevel;
+
+- (jobject)currentAccessibleWithENV:(JNIEnv *)env
+{
+    jobject jAxContext = getAxContext(env, fAccessible, fComponent);
+    if (jAxContext == NULL) return NULL;
+    jclass axContextClass = (*env)->GetObjectClass(env, jAxContext);
+    DECLARE_METHOD_RETURN(jm_getCurrentComponent, axContextClass, "getCurrentComponent", "()Ljava/awt/Component;", NULL);
+    jobject newComponent = (*env)->CallObjectMethod(env, jAxContext, jm_getCurrentComponent);
+    CHECK_EXCEPTION();
+    (*env)->DeleteLocalRef(env, jAxContext);
+    if (newComponent != NULL) {
+        GET_CACCESSIBLE_CLASS_RETURN(NULL);
+        DECLARE_STATIC_METHOD_RETURN(sjm_getCAccessible, sjc_CAccessible, "getCAccessible", "(Ljavax/accessibility/Accessible;)Lsun/lwawt/macosx/CAccessible;", NULL);
+        jobject currentAccessible = (*env)->CallStaticObjectMethod(env, sjc_CAccessible, sjm_getCAccessible, newComponent);
+        CHECK_EXCEPTION();
+        (*env)->DeleteLocalRef(env, newComponent);
+        return currentAccessible;
+    } else {
+        return NULL;
+    }
+}
+
+// NSAccessibilityElement protocol methods
+
+- (NSArray *)accessibilityChildren
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject currentAccessible = [self currentAccessibleWithENV:env];
+    if (currentAccessible != NULL) {
+        CommonComponentAccessibility *currentElement = [CommonComponentAccessibility createWithAccessible:currentAccessible withEnv:env withView:self->fView isCurrent:YES];
+        NSArray *children = [CommonComponentAccessibility childrenOfParent:currentElement withEnv:env withChildrenCode:sun_lwawt_macosx_CAccessibility_JAVA_AX_ALL_CHILDREN allowIgnored:YES];
+        if ([children count] != 0) {
+            return children;
+        }
+    }
+
+    return [NSArray arrayWithObject:[CommonComponentAccessibility createWithParent:self
+                                                                        accessible:self->fAccessible
+                                                                              role:self->fJavaRole
+                                                                             index:self->fIndex
+                                                                           withEnv:env
+                                                                          withView:self->fView
+                                                                         isWrapped:YES]];
+}
+
+- (NSInteger)accessibilityDisclosureLevel
+{
+    int level = [self accessibleLevel];
+    return [(OutlineAccessibility *)[self accessibilityParent] isTreeRootVisible] ? level - 1 : level;
+}
+
+- (BOOL)isAccessibilityDisclosed
+{
+    return isExpanded([ThreadUtilities getJNIEnv], [self axContextWithEnv:[ThreadUtilities getJNIEnv]], self->fComponent);
+}
+
+- (NSAccessibilitySubrole)accessibilitySubrole
+{
+    return NSAccessibilityOutlineRowSubrole;;
+}
+
+- (NSAccessibilityRole)accessibilityRole
+{
+    return NSAccessibilityRowRole;;
+}
+
+- (BOOL)isAccessibilitySelected
+{
+    return YES;
+}
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/RadiobuttonAccessibility.m

@@ -39,7 +39,7 @@
 - (id _Nonnull) accessibilityValue
 {
     AWT_ASSERT_APPKIT_THREAD;
-    return [self accessibilityValueAttribute];
+    return [super accessibilityValue];
 }
 
 @end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ScrollAreaAccessibility.m

@@ -26,6 +26,7 @@
 #import "ScrollAreaAccessibility.h"
 #import "ThreadUtilities.h"
 #import "JNIUtilities.h"
+#import "sun_lwawt_macosx_CAccessibility.h"
 
 /*
  * Implementation of the accessibility peer for the ScrollArea role
@@ -35,16 +36,16 @@
 - (NSArray * _Nullable)accessibilityContentsAttribute
 {
     JNIEnv *env = [ThreadUtilities getJNIEnv];
-    NSArray *children = [JavaComponentAccessibility childrenOfParent:self withEnv:env withChildrenCode:JAVA_AX_ALL_CHILDREN allowIgnored:YES];
+    NSArray *children = [CommonComponentAccessibility childrenOfParent:self withEnv:env withChildrenCode:sun_lwawt_macosx_CAccessibility_JAVA_AX_ALL_CHILDREN allowIgnored:YES];
 
     if ([children count] <= 0) return nil;
     NSArray *contents = [NSMutableArray arrayWithCapacity:[children count]];
 
     // The scroll bars are in the children. children less the scroll bars is the contents
     NSEnumerator *enumerator = [children objectEnumerator];
-    JavaComponentAccessibility *aElement;
-    while ((aElement = (JavaComponentAccessibility *)[enumerator nextObject])) {
-        if (![[aElement accessibilityRoleAttribute] isEqualToString:NSAccessibilityScrollBarRole]) {
+    CommonComponentAccessibility *aElement;
+    while ((aElement = (CommonComponentAccessibility *)[enumerator nextObject])) {
+        if (![[aElement accessibilityRole] isEqualToString:NSAccessibilityScrollBarRole]) {
             // no scroll bars in contents
             [(NSMutableArray *)contents addObject:aElement];
         }
@@ -56,14 +57,14 @@
 {
     JNIEnv *env = [ThreadUtilities getJNIEnv];
 
-    NSArray *children = [JavaComponentAccessibility childrenOfParent:self withEnv:env withChildrenCode:JAVA_AX_ALL_CHILDREN allowIgnored:YES];
+    NSArray *children = [CommonComponentAccessibility childrenOfParent:self withEnv:env withChildrenCode:sun_lwawt_macosx_CAccessibility_JAVA_AX_ALL_CHILDREN allowIgnored:YES];
     if ([children count] <= 0) return nil;
 
     // The scroll bars are in the children.
-    JavaComponentAccessibility *aElement;
+    CommonComponentAccessibility *aElement;
     NSEnumerator *enumerator = [children objectEnumerator];
-    while ((aElement = (JavaComponentAccessibility *)[enumerator nextObject])) {
-        if ([[aElement accessibilityRoleAttribute] isEqualToString:NSAccessibilityScrollBarRole]) {
+    while ((aElement = (CommonComponentAccessibility *)[enumerator nextObject])) {
+        if ([[aElement accessibilityRole] isEqualToString:NSAccessibilityScrollBarRole]) {
             jobject elementAxContext = [aElement axContextWithEnv:env];
             if (orientation == NSAccessibilityOrientationHorizontal) {
                 if (isHorizontal(env, elementAxContext, fComponent)) {

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/SliderAccessibility.m

@@ -39,12 +39,12 @@
 
 - (NSString * _Nullable)accessibilityLabel
 {
-    return [self accessibilityTitleAttribute];
+    return [super accessibilityLabel];
 }
 
 - (id _Nullable)accessibilityValue
 {
-    return [self accessibilityValueAttribute];
+    return [super accessibilityValue];
 }
 
 - (BOOL)accessibilityPerformIncrement
@@ -57,4 +57,14 @@
     return [self performAccessibleAction:DECREMENT];
 }
 
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
 @end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/SpinboxAccessibility.m

@@ -39,12 +39,12 @@
 
 - (NSString * _Nullable)accessibilityLabel
 {
-    return [self accessibilityTitleAttribute];
+    return [super accessibilityLabel];
 }
 
 - (id _Nullable)accessibilityValue
 {
-    return [self accessibilityValueAttribute];
+    return [super accessibilityValue];
 }
 
 - (BOOL)accessibilityPerformIncrement
@@ -58,4 +58,14 @@
     return [self performAccessibleAction:DECREMENT];
 }
 
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
 @end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/StaticTextAccessibility.m

@@ -47,4 +47,14 @@
     return [self accessibilityVisibleCharacterRangeAttribute];
 }
 
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
 @end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/TabButtonAccessibility.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "CommonComponentAccessibility.h"
+
+@interface TabButtonAccessibility : CommonComponentAccessibility {
+    jobject fTabGroupAxContext;
+}
+
+@property(readonly) jobject tabGroup;
+
+// from TabGroup controller
+- (id)initWithParent:(NSObject *)parent withEnv:(JNIEnv *)env withAccessible:(jobject)accessible withIndex:(jint)index withTabGroup:(jobject)tabGroup withView:(NSView *)view withJavaRole:(NSString *)javaRole;
+- (void)performPressAction;
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/TabButtonAccessibility.m

@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "TabButtonAccessibility.h"
+#import "JavaAccessibilityAction.h"
+#import "JavaAccessibilityUtilities.h"
+#import "ThreadUtilities.h"
+#import "JNIUtilities.h"
+
+@implementation TabButtonAccessibility
+
+- (id)initWithParent:(NSObject *)parent withEnv:(JNIEnv *)env withAccessible:(jobject)accessible withIndex:(jint)index withTabGroup:(jobject)tabGroup withView:(NSView *)view withJavaRole:(NSString *)javaRole
+{
+    self = [super initWithParent:parent withEnv:env withAccessible:accessible withIndex:index withView:view withJavaRole:javaRole];
+    if (self) {
+        if (tabGroup != NULL) {
+            fTabGroupAxContext = (*env)->NewWeakGlobalRef(env, tabGroup);
+            CHECK_EXCEPTION();
+        } else {
+            fTabGroupAxContext = NULL;
+        }
+    }
+    return self;
+}
+
+- (void)dealloc
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
+
+    if (fTabGroupAxContext != NULL) {
+        (*env)->DeleteWeakGlobalRef(env, fTabGroupAxContext);
+        fTabGroupAxContext = NULL;
+    }
+
+    [super dealloc];
+}
+
+- (jobject)tabGroup
+{
+    if (fTabGroupAxContext == NULL) {
+        JNIEnv* env = [ThreadUtilities getJNIEnv];
+        jobject tabGroupAxContext = [(CommonComponentAccessibility *)[self parent] axContextWithEnv:env];
+        fTabGroupAxContext = (*env)->NewWeakGlobalRef(env, tabGroupAxContext);
+        CHECK_EXCEPTION();
+        (*env)->DeleteLocalRef(env, tabGroupAxContext);
+    }
+    return fTabGroupAxContext;
+}
+
+- (void)performPressAction {
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    TabGroupAction *action = [[TabGroupAction alloc] initWithEnv:env withTabGroup:[self tabGroup] withIndex:fIndex withComponent:fComponent];
+    [action perform];
+    [action release];
+}
+
+// NSAccessibilityElement protocol methods
+
+- (NSAccessibilitySubrole)accessibilitySubrole
+{
+    if (@available(macOS 10.13, *)) {
+        return NSAccessibilityTabButtonSubrole;
+    }
+    return NSAccessibilityUnknownSubrole;
+}
+
+- (id)accessibilityValue
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject axContext = [self axContextWithEnv:env];
+    jobject selAccessible = getAxContextSelection(env, [self tabGroup], fIndex, fComponent);
+
+    // Returns the current selection of the page tab list
+    id val = [NSNumber numberWithBool:ObjectEquals(env, axContext, selAccessible, fComponent)];
+
+    (*env)->DeleteLocalRef(env, selAccessible);
+    (*env)->DeleteLocalRef(env, axContext);
+    return val;
+}
+
+- (BOOL)accessibilityPerformPress {
+    [self performPressAction];
+    return YES;
+}
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/TabGroupAccessibility.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "CommonComponentAccessibility.h"
+
+@interface TabGroupAccessibility : CommonComponentAccessibility {
+    NSInteger _numTabs;
+}
+
+@property(readonly) NSInteger numTabs;
+
+- (id)currentTabWithEnv:(JNIEnv *)env withAxContext:(jobject)axContext;
+- (NSArray *)tabButtonsWithEnv:(JNIEnv *)env withTabGroupAxContext:(jobject)axContext withTabCode:(NSInteger)whichTabs allowIgnored:(BOOL)allowIgnored;
+- (NSArray *)contentsWithEnv:(JNIEnv *)env withTabGroupAxContext:(jobject)axContext withTabCode:(NSInteger)whichTabs allowIgnored:(BOOL)allowIgnored;
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/TabGroupAccessibility.m

@@ -0,0 +1,204 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "TabGroupAccessibility.h"
+#import "TabButtonAccessibility.h"
+#import "../JavaAccessibilityUtilities.h"
+#import "ThreadUtilities.h"
+#import "JNIUtilities.h"
+#import "sun_lwawt_macosx_CAccessibility.h"
+
+static jclass sjc_CAccessibility = NULL;
+
+static jmethodID jm_getChildrenAndRoles = NULL;
+#define GET_CHILDRENANDROLES_METHOD_RETURN(ret) \
+    GET_CACCESSIBILITY_CLASS_RETURN(ret); \
+    GET_STATIC_METHOD_RETURN(jm_getChildrenAndRoles, sjc_CAccessibility, "getChildrenAndRoles",\
+                      "(Ljavax/accessibility/Accessible;Ljava/awt/Component;IZ)[Ljava/lang/Object;", ret);
+
+@implementation TabGroupAccessibility
+
+- (id)currentTabWithEnv:(JNIEnv *)env withAxContext:(jobject)axContext
+{
+    NSArray *tabs = [self tabButtonsWithEnv:env withTabGroupAxContext:axContext withTabCode:sun_lwawt_macosx_CAccessibility_JAVA_AX_ALL_CHILDREN allowIgnored:NO];
+
+    // Looking at the JTabbedPane sources, there is always one AccessibleSelection.
+    jobject selAccessible = getAxContextSelection(env, axContext, 0, fComponent);
+    if (selAccessible == NULL) return nil;
+
+    // Go through the tabs and find selAccessible
+    _numTabs = [tabs count];
+    CommonComponentAccessibility *aTab;
+    NSInteger i;
+    for (i = 0; i < _numTabs; i++) {
+        aTab = (CommonComponentAccessibility *)[tabs objectAtIndex:i];
+        if ([aTab isAccessibleWithEnv:env forAccessible:selAccessible]) {
+            (*env)->DeleteLocalRef(env, selAccessible);
+            return aTab;
+        }
+    }
+    (*env)->DeleteLocalRef(env, selAccessible);
+    return nil;
+}
+
+- (NSArray *)tabButtonsWithEnv:(JNIEnv *)env withTabGroupAxContext:(jobject)axContext withTabCode:(NSInteger)whichTabs allowIgnored:(BOOL)allowIgnored
+{
+    GET_CHILDRENANDROLES_METHOD_RETURN(nil);
+    jobjectArray jtabsAndRoles = (jobjectArray)(*env)->CallStaticObjectMethod(env, sjc_CAccessibility, jm_getChildrenAndRoles,
+                                  fAccessible, fComponent, whichTabs, allowIgnored);
+    CHECK_EXCEPTION();
+    if(jtabsAndRoles == NULL) return nil;
+
+    jsize arrayLen = (*env)->GetArrayLength(env, jtabsAndRoles);
+    if (arrayLen == 0) {
+        (*env)->DeleteLocalRef(env, jtabsAndRoles);
+        return nil;
+    }
+    NSMutableArray *tabs = [NSMutableArray arrayWithCapacity:(arrayLen/2)];
+
+    // all of the tabs have the same role, so we can just find out what that is here and use it for all the tabs
+    jobject jtabJavaRole = (*env)->GetObjectArrayElement(env, jtabsAndRoles, 1); // the array entries alternate between tab/role, starting with tab. so the first role is entry 1.
+    if (jtabJavaRole == NULL) {
+        (*env)->DeleteLocalRef(env, jtabsAndRoles);
+        return nil;
+    }
+    DECLARE_CLASS_RETURN(sjc_AccessibleRole, "javax/accessibility/AccessibleRole", nil);
+    DECLARE_FIELD_RETURN(sjf_key, sjc_AccessibleRole, "key", "Ljava/lang/String;", nil);
+    jobject jkey = (*env)->GetObjectField(env, jtabJavaRole, sjf_key);
+    CHECK_EXCEPTION();
+    NSString *tabJavaRole = JavaStringToNSString(env, jkey);
+    (*env)->DeleteLocalRef(env, jkey);
+
+    NSInteger i;
+    NSUInteger tabIndex = (whichTabs >= 0) ? whichTabs : 0; // if we're getting one particular child, make sure to set its index correctly
+    for(i = 0; i < arrayLen; i+=2) {
+        jobject jtab = (*env)->GetObjectArrayElement(env, jtabsAndRoles, i);
+        CommonComponentAccessibility *tab = [[[TabButtonAccessibility alloc] initWithParent:self withEnv:env withAccessible:jtab withIndex:tabIndex withTabGroup:axContext withView:[self view] withJavaRole:tabJavaRole] autorelease];
+        (*env)->DeleteLocalRef(env, jtab);
+        [tabs addObject:tab];
+        tabIndex++;
+    }
+    (*env)->DeleteLocalRef(env, jtabsAndRoles);
+    return tabs;
+}
+
+- (NSArray *)contentsWithEnv:(JNIEnv *)env withTabGroupAxContext:(jobject)axContext withTabCode:(NSInteger)whichTabs allowIgnored:(BOOL)allowIgnored
+{
+    // Contents are the children of the selected tab.
+    id currentTab = [self currentTabWithEnv:env withAxContext:axContext];
+    if (currentTab == nil) return nil;
+
+    NSArray *contents = [CommonComponentAccessibility childrenOfParent:currentTab withEnv:env withChildrenCode:whichTabs allowIgnored:allowIgnored];
+    if ([contents count] <= 0) return nil;
+    return contents;
+}
+
+- (NSInteger)numTabs
+{
+    if (_numTabs == -1) {
+        _numTabs = [[self accessibilityTabsAttribute] count];
+    }
+    return _numTabs;
+}
+
+// NSAccessibilityElement protocol methods
+
+- (NSArray *)accessibilityTabs
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject axContext = [self axContextWithEnv:env];
+    id tabs = [self tabButtonsWithEnv:env withTabGroupAxContext:axContext withTabCode:sun_lwawt_macosx_CAccessibility_JAVA_AX_ALL_CHILDREN allowIgnored:NO];
+    (*env)->DeleteLocalRef(env, axContext);
+    return tabs;
+}
+
+- (NSArray *)accessibilityContents
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject axContext = [self axContextWithEnv:env];
+    NSArray* cont = [self contentsWithEnv:env withTabGroupAxContext:axContext withTabCode:sun_lwawt_macosx_CAccessibility_JAVA_AX_ALL_CHILDREN allowIgnored:NO];
+    (*env)->DeleteLocalRef(env, axContext);
+    return cont;
+}
+
+- (id)accessibilityValue
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject axContext = [self axContextWithEnv:env];
+    id val = [self currentTabWithEnv:env withAxContext:axContext];
+    (*env)->DeleteLocalRef(env, axContext);
+    return val;
+}
+
+- (NSArray *)accessibilityChildren
+{
+    //children = AXTabs + AXContents
+    NSArray *tabs = [self accessibilityTabs];
+    NSArray *contents = [self accessibilityContents];
+
+    NSMutableArray *children = [NSMutableArray arrayWithCapacity:[tabs count] + [contents count]];
+    [children addObjectsFromArray:tabs];
+    [children addObjectsFromArray:contents];
+
+    return (NSArray *)children;
+}
+
+- (NSArray *)accessibilityArrayAttributeValues:(NSAccessibilityAttributeName)attribute index:(NSUInteger)index maxCount:(NSUInteger)maxCount
+{
+    NSArray *result = nil;
+    if ( (maxCount == 1) && [attribute isEqualToString:NSAccessibilityChildrenAttribute]) {
+        // Children codes for ALL, SELECTED, VISIBLE are <0. If the code is >=0, we treat it as an index to a single child
+        JNIEnv *env = [ThreadUtilities getJNIEnv];
+        jobject axContext = [self axContextWithEnv:env];
+
+        //children = AXTabs + AXContents
+        NSArray *children = [self tabButtonsWithEnv:env withTabGroupAxContext:axContext withTabCode:index allowIgnored:NO]; // first look at the tabs
+        if ([children count] > 0) {
+            result = children;
+         } else {
+            children= [self contentsWithEnv:env withTabGroupAxContext:axContext withTabCode:(index-[self numTabs]) allowIgnored:NO];
+            if ([children count] > 0) {
+                result = children;
+            }
+        }
+        (*env)->DeleteLocalRef(env, axContext);
+    } else {
+        result = [super accessibilityArrayAttributeValues:attribute index:index maxCount:maxCount];
+    }
+    return result;
+}
+
+- (void)setAccessibilityValue:(id)accessibilityValue
+{
+    // set the current tab
+    NSNumber *number = (NSNumber *)accessibilityValue;
+    if (![number boolValue]) return;
+
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject axContext = [self axContextWithEnv:env];
+    setAxContextSelection(env, axContext, fIndex, fComponent);
+    (*env)->DeleteLocalRef(env, axContext);
+}
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/TableAccessibility.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "CommonComponentAccessibility.h"
+
+@interface TableAccessibility : CommonComponentAccessibility <NSAccessibilityTable>
+
+- (BOOL)isAccessibleChildSelectedFromIndex:(int)index;
+- (int) accessibleRowAtIndex:(int)index;
+- (int) accessibleColumnAtIndex:(int)index;
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/TableAccessibility.m

@@ -0,0 +1,241 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#include "jni.h"
+#import "TableRowAccessibility.h"
+#import "JavaAccessibilityAction.h"
+#import "JavaAccessibilityUtilities.h"
+#import "TableAccessibility.h"
+#import "CellAccessibility.h"
+#import "ColumnAccessibility.h"
+#import "ThreadUtilities.h"
+#import "JNIUtilities.h"
+#import "CellAccessibility.h"
+#import "sun_lwawt_macosx_CAccessibility.h"
+
+static jclass sjc_CAccessibility = NULL;
+
+static jmethodID sjm_getAccessibleName = NULL;
+#define GET_ACCESSIBLENAME_METHOD_RETURN(ret) \
+    GET_CACCESSIBILITY_CLASS_RETURN(ret); \
+    GET_STATIC_METHOD_RETURN(sjm_getAccessibleName, sjc_CAccessibility, "getAccessibleName", \
+                     "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Ljava/lang/String;", ret);
+
+@implementation TableAccessibility
+
+- (id)getTableInfo:(jint)info
+{
+    if (fAccessible == NULL) return 0;
+
+    JNIEnv* env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBILITY_CLASS_RETURN(nil);
+    DECLARE_STATIC_METHOD_RETURN(jm_getTableInfo, sjc_CAccessibility, "getTableInfo",
+                          "(Ljavax/accessibility/Accessible;Ljava/awt/Component;I)I", nil);
+    jint count = (*env)->CallStaticIntMethod(env, sjc_CAccessibility, jm_getTableInfo, fAccessible,
+                                        fComponent, info);
+    CHECK_EXCEPTION();
+    NSNumber *index = [NSNumber numberWithInt:count];
+    return index;
+}
+
+- (NSArray<NSNumber *> *)getTableSelectedInfo:(jint)info
+{
+    if (fAccessible == NULL) return 0;
+
+    JNIEnv* env = [ThreadUtilities getJNIEnv];
+    GET_CACCESSIBILITY_CLASS_RETURN(nil);
+    DECLARE_STATIC_METHOD_RETURN(jm_getTableSelectedInfo, sjc_CAccessibility, "getTableSelectedInfo",
+                          "(Ljavax/accessibility/Accessible;Ljava/awt/Component;I)[I", nil);
+    jintArray selected = (*env)->CallStaticObjectMethod(env, sjc_CAccessibility, jm_getTableSelectedInfo, fAccessible,
+                                        fComponent, info);
+    CHECK_EXCEPTION();
+    if (selected == NULL) {
+        return nil;
+    }
+    jsize arrayLen = (*env)->GetArrayLength(env, selected);
+    jint *indexsis = (*env)->GetIntArrayElements(env, selected, 0);
+    NSMutableArray<NSNumber *> *nsArraySelected = [NSMutableArray<NSNumber *> arrayWithCapacity:arrayLen];
+    for (int i = 0; i < arrayLen; i++) {
+        [nsArraySelected addObject:[NSNumber numberWithInt:indexsis[i]]];
+    }
+    (*env)->DeleteLocalRef(env, selected);
+    return [NSArray<NSNumber *> arrayWithArray:nsArraySelected];
+}
+
+- (int)accessibleRowAtIndex:(int)index
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject axContext = [self axContextWithEnv:env];
+    if (axContext == NULL) return 0;
+    jclass clsInfo = (*env)->GetObjectClass(env, axContext);
+    DECLARE_METHOD_RETURN(jm_getAccessibleRowAtIndex, clsInfo, "getAccessibleRowAtIndex", "(I)I", -1);
+    jint rowAtIndex = (*env)->CallIntMethod(env, axContext, jm_getAccessibleRowAtIndex, (jint)index);
+    CHECK_EXCEPTION();
+    (*env)->DeleteLocalRef(env, axContext);
+    return (int)rowAtIndex;
+}
+
+- (int)accessibleColumnAtIndex:(int)index
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject axContext = [self axContextWithEnv:env];
+    if (axContext == NULL) return 0;
+    jclass clsInfo = (*env)->GetObjectClass(env, axContext);
+    DECLARE_METHOD_RETURN(jm_getAccessibleColumnAtIndex, clsInfo, "getAccessibleColumnAtIndex", "(I)I", -1);
+    jint columnAtIndex = (*env)->CallIntMethod(env, axContext, jm_getAccessibleColumnAtIndex, (jint)index);
+    CHECK_EXCEPTION();
+    (*env)->DeleteLocalRef(env, axContext);
+    return (int)columnAtIndex;
+}
+
+- (BOOL) isAccessibleChildSelectedFromIndex:(int)index
+{
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject axContext = [self axContextWithEnv:env];
+    if (axContext == NULL) return NO;
+    jclass clsInfo = (*env)->GetObjectClass(env, axContext);
+    DECLARE_METHOD_RETURN(jm_isAccessibleChildSelected, clsInfo, "isAccessibleChildSelected", "(I)Z", NO);
+    jboolean isAccessibleChildSelected = (*env)->CallIntMethod(env, axContext, jm_isAccessibleChildSelected, (jint)index);
+    CHECK_EXCEPTION();
+    (*env)->DeleteLocalRef(env, axContext);
+    return isAccessibleChildSelected;
+}
+
+// NSAccessibilityElement protocol methods
+
+- (NSArray *)accessibilityChildren
+{
+    return [self accessibilityRows];
+}
+
+- (NSArray *)accessibilitySelectedChildren
+{
+    return [self accessibilitySelectedRows];
+}
+
+- (NSArray *)accessibilityRows
+{
+    int rowCount = [self accessibilityRowCount];
+    NSMutableArray *children = [NSMutableArray arrayWithCapacity:rowCount];
+    for (int i = 0; i < rowCount; i++) {
+        [children addObject:[[TableRowAccessibility alloc] initWithParent:self
+                                                                      withEnv:[ThreadUtilities getJNIEnv]
+                                                               withAccessible:NULL
+                                                                    withIndex:i
+                                                                     withView:[self view]
+                                                                 withJavaRole:JavaAccessibilityIgnore]];
+    }
+    return [NSArray arrayWithArray:children];
+}
+
+- (nullable NSArray<id<NSAccessibilityRow>> *)accessibilitySelectedRows
+{
+    NSArray<NSNumber *> *selectedRowIndexses = [self getTableSelectedInfo:sun_lwawt_macosx_CAccessibility_JAVA_AX_ROWS];
+    NSMutableArray *children = [NSMutableArray arrayWithCapacity:[selectedRowIndexses count]];
+    for (NSNumber *index in selectedRowIndexses) {
+        [children addObject:[[TableRowAccessibility alloc] initWithParent:self
+                                                                      withEnv:[ThreadUtilities getJNIEnv]
+                                                               withAccessible:NULL
+                                                                    withIndex:index.unsignedIntValue
+                                                                     withView:[self view]
+                                                                 withJavaRole:JavaAccessibilityIgnore]];
+    }
+    return [NSArray arrayWithArray:children];
+}
+
+- (NSString *)accessibilityLabel
+{
+    return [super accessibilityLabel] == NULL ? @"table" : [super accessibilityLabel];
+}
+
+- (NSRect)accessibilityFrame
+{
+    return [super accessibilityFrame];
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
+- (nullable NSArray *)accessibilityColumns
+{
+    int colCount = [self accessibilityColumnCount];
+    NSMutableArray *columns = [NSMutableArray arrayWithCapacity:colCount];
+    for (int i = 0; i < colCount; i++) {
+        [columns addObject:[[ColumnAccessibility alloc] initWithParent:self
+                                                                   withEnv:[ThreadUtilities getJNIEnv]
+                                                            withAccessible:NULL
+                                                                 withIndex:i
+                                                                  withView:self->fView
+                                                              withJavaRole:JavaAccessibilityIgnore]];
+    }
+    return [NSArray arrayWithArray:columns];
+}
+
+- (nullable NSArray *)accessibilitySelectedColumns
+{
+    NSArray<NSNumber *> *indexes = [self getTableSelectedInfo:sun_lwawt_macosx_CAccessibility_JAVA_AX_COLS];
+    NSMutableArray *columns = [NSMutableArray arrayWithCapacity:[indexes count]];
+    for (NSNumber *i in indexes) {
+        [columns addObject:[[ColumnAccessibility alloc] initWithParent:self
+                                                                   withEnv:[ThreadUtilities getJNIEnv]
+                                                            withAccessible:NULL
+                                                                 withIndex:i.unsignedIntValue
+                                                                  withView:self->fView
+                                                              withJavaRole:JavaAccessibilityIgnore]];
+    }
+    return [NSArray arrayWithArray:columns];
+}
+
+- (NSInteger)accessibilityRowCount
+{
+    return [[self getTableInfo:sun_lwawt_macosx_CAccessibility_JAVA_AX_ROWS] integerValue];
+}
+
+- (NSInteger)accessibilityColumnCount
+{
+    return [[self getTableInfo:sun_lwawt_macosx_CAccessibility_JAVA_AX_COLS] integerValue];
+}
+
+- (nullable NSArray *)accessibilitySelectedCells
+{
+    NSArray *children = [super accessibilitySelectedChildren];
+    NSMutableArray *cells = [NSMutableArray arrayWithCapacity:[children count]];
+    for (CommonComponentAccessibility *child in children) {
+        [cells addObject:[[CellAccessibility alloc] initWithParent:self
+                                                           withEnv:[ThreadUtilities getJNIEnv]
+                                                    withAccessible:child->fAccessible
+                                                         withIndex:child->fIndex
+                                                          withView:fView
+                                                      withJavaRole:child->fJavaRole]];
+    }
+    return [NSArray arrayWithArray:cells];
+}
+
+- (id)accessibilityCellForColumn:(NSInteger)column row:(NSInteger)row {
+    return [[(TableRowAccessibility *)[[self accessibilityRows] objectAtIndex:row] accessibilityChildren] objectAtIndex:column];
+}
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/TableRowAccessibility.h

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "CommonComponentAccessibility.h"
+
+@interface TableRowAccessibility : CommonComponentAccessibility <NSAccessibilityRow>
+
+@property(readonly) NSUInteger rowNumberInTable;
+
+@end

src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/TableRowAccessibility.m

@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#import "TableRowAccessibility.h"
+#import "JavaAccessibilityAction.h"
+#import "JavaAccessibilityUtilities.h"
+#import "TableAccessibility.h"
+#import "CellAccessibility.h"
+#import "ThreadUtilities.h"
+#import "JNIUtilities.h"
+#import "sun_lwawt_macosx_CAccessibility.h"
+
+static jclass sjc_CAccessibility = NULL;
+
+static jmethodID jm_getChildrenAndRoles = NULL;
+#define GET_CHILDRENANDROLES_METHOD_RETURN(ret) \
+    GET_CACCESSIBILITY_CLASS_RETURN(ret); \
+    GET_STATIC_METHOD_RETURN(jm_getChildrenAndRoles, sjc_CAccessibility, "getChildrenAndRoles",\
+                      "(Ljavax/accessibility/Accessible;Ljava/awt/Component;IZ)[Ljava/lang/Object;", ret);
+
+@implementation TableRowAccessibility
+
+// NSAccessibilityElement protocol methods
+
+- (NSAccessibilityRole)accessibilityRole
+{
+    return NSAccessibilityRowRole;
+}
+
+- (NSAccessibilitySubrole)accessibilitySubrole
+{
+    return NSAccessibilityTableRowSubrole;
+}
+
+- (NSArray *)accessibilityChildren
+{
+    NSArray *children = [super accessibilityChildren];
+    if (children == nil) {
+        JNIEnv *env = [ThreadUtilities getJNIEnv];
+        CommonComponentAccessibility *parent = [self accessibilityParent];
+        if (parent->fAccessible == NULL) return nil;
+        GET_CHILDRENANDROLES_METHOD_RETURN(nil);
+        jobjectArray jchildrenAndRoles = (jobjectArray)(*env)->CallStaticObjectMethod(env, sjc_CAccessibility, jm_getChildrenAndRoles,
+                                                                                      parent->fAccessible, parent->fComponent, sun_lwawt_macosx_CAccessibility_JAVA_AX_ALL_CHILDREN, NO);
+        CHECK_EXCEPTION();
+        if (jchildrenAndRoles == NULL) return nil;
+
+        jsize arrayLen = (*env)->GetArrayLength(env, jchildrenAndRoles);
+        NSMutableArray *childrenCells = [NSMutableArray arrayWithCapacity:arrayLen/2];
+
+        NSUInteger childIndex = fIndex * [(TableAccessibility *)parent accessibilityColumnCount];
+        NSInteger i = childIndex * 2;
+        NSInteger n = (fIndex + 1) * [(TableAccessibility *)parent accessibilityColumnCount] * 2;
+        for(i; i < n; i+=2)
+        {
+            jobject /* Accessible */ jchild = (*env)->GetObjectArrayElement(env, jchildrenAndRoles, i);
+            jobject /* String */ jchildJavaRole = (*env)->GetObjectArrayElement(env, jchildrenAndRoles, i+1);
+
+            NSString *childJavaRole = nil;
+            if (jchildJavaRole != NULL) {
+                DECLARE_CLASS_RETURN(sjc_AccessibleRole, "javax/accessibility/AccessibleRole", nil);
+                DECLARE_FIELD_RETURN(sjf_key, sjc_AccessibleRole, "key", "Ljava/lang/String;", nil);
+                jobject jkey = (*env)->GetObjectField(env, jchildJavaRole, sjf_key);
+                CHECK_EXCEPTION();
+                childJavaRole = JavaStringToNSString(env, jkey);
+                (*env)->DeleteLocalRef(env, jkey);
+            }
+
+            CellAccessibility *child = [[CellAccessibility alloc] initWithParent:self
+                                                                         withEnv:env
+                                                                  withAccessible:jchild
+                                                                       withIndex:childIndex
+                                                                        withView:self->fView
+                                                                    withJavaRole:childJavaRole];
+            [childrenCells addObject:[[child retain] autorelease]];
+
+            (*env)->DeleteLocalRef(env, jchild);
+            (*env)->DeleteLocalRef(env, jchildJavaRole);
+
+            childIndex++;
+        }
+        (*env)->DeleteLocalRef(env, jchildrenAndRoles);
+        return childrenCells;
+    } else {
+        return children;
+    }
+}
+
+- (NSInteger)accessibilityIndex
+{
+    return self->fIndex;
+}
+
+- (NSString *)accessibilityLabel
+{
+    NSString *accessibilityName = @"";
+    NSArray *children = [self accessibilityChildren];
+        for (id cell in children) {
+            if ([accessibilityName isEqualToString:@""]) {
+                accessibilityName = [cell accessibilityLabel];
+            } else {
+                accessibilityName = [accessibilityName stringByAppendingFormat:@", %@", [cell accessibilityLabel]];
+            }
+        }
+        return accessibilityName;
+}
+
+- (id)accessibilityParent
+{
+    return [super accessibilityParent];
+}
+
+- (NSRect)accessibilityFrame
+{
+        int height = [[[self accessibilityChildren] objectAtIndex:0] accessibilityFrame].size.height;
+        int width = 0;
+        NSPoint point = [[[self accessibilityChildren] objectAtIndex:0] accessibilityFrame].origin;
+        for (id cell in [self accessibilityChildren]) {
+            width += [cell accessibilityFrame].size.width;
+        }
+        return NSMakeRect(point.x, point.y, width, height);
+}
+
+@end

src/java.desktop/macosx/native/libosxapp/JNIUtilities.h

@@ -183,23 +183,25 @@
  * or maybe a way for the app to continue running depending on the exact
  * nature of the problem that has been detected and how survivable it is.
  */
-#define CHECK_EXCEPTION() \
-    if ((*env)->ExceptionOccurred(env) != NULL) { \
+#define CHECK_EXCEPTION_IN_ENV(env) \
+    if ((*(env))->ExceptionOccurred(env) != NULL) { \
         if ([NSThread isMainThread] == YES) { \
             if (getenv("JNU_APPKIT_TRACE")) { \
-                (*env)->ExceptionDescribe(env); \
+                (*(env))->ExceptionDescribe(env); \
                 NSLog(@"%@",[NSThread callStackSymbols]); \
               } else { \
-                  (*env)->ExceptionClear(env); \
+                  (*(env))->ExceptionClear(env); \
               } \
          }  \
         if (getenv("JNU_NO_COCOA_EXCEPTION") == NULL) { \
             [NSException raise:NSGenericException format:@"Java Exception"]; \
         } else { \
-            (*env)->ExceptionClear(env); \
+            (*(env))->ExceptionClear(env); \
         } \
     };
 
+#define CHECK_EXCEPTION() CHECK_EXCEPTION_IN_ENV(env)
+
 #define CHECK_EXCEPTION_NULL_RETURN(x, y) \
     CHECK_EXCEPTION(); \
     if ((x) == NULL) { \

src/java.desktop/share/classes/module-info.java

@@ -122,6 +122,8 @@ module java.desktop {
     exports sun.awt.dnd to jdk.unsupported.desktop;
     exports sun.swing to jdk.unsupported.desktop;
 
+    exports sun.font to jetbrains.api.impl;
+
     opens javax.swing.plaf.basic to
         jdk.jconsole;
 

src/java.desktop/share/classes/sun/awt/SunToolkit.java

@@ -235,15 +235,38 @@ public abstract class SunToolkit extends Toolkit
     private static final ReentrantLock AWT_LOCK = new ReentrantLock();
     private static final Condition AWT_LOCK_COND = AWT_LOCK.newCondition();
 
+    public interface AwtLockListener {
+        void afterAwtLocked();
+        void beforeAwtUnlocked();
+    }
+
+    private static java.util.List<AwtLockListener> awtLockListeners;
+    public static synchronized void addAwtLockListener(AwtLockListener l) {
+        if (awtLockListeners == null) {
+             awtLockListeners = Collections.synchronizedList(new ArrayList<>());
+        }
+        awtLockListeners.add(l);
+    }
+
     public static final void awtLock() {
         AWT_LOCK.lock();
+        if (awtLockListeners != null) {
+            awtLockListeners.forEach(AwtLockListener::afterAwtLocked);
+        }
     }
 
     public static final boolean awtTryLock() {
-        return AWT_LOCK.tryLock();
+        final boolean wasLocked = AWT_LOCK.tryLock();
+        if (wasLocked && awtLockListeners != null) {
+            awtLockListeners.forEach(AwtLockListener::afterAwtLocked);
+        }
+        return wasLocked;
     }
 
     public static final void awtUnlock() {
+        if (awtLockListeners != null) {
+            awtLockListeners.forEach(AwtLockListener::beforeAwtUnlocked);
+        }
         AWT_LOCK.unlock();
     }
 

src/java.desktop/share/native/libfontmanager/freetypeScaler.c

@@ -73,6 +73,12 @@
 
 #include "fontscaler.h"
 
+#define CHECK_EXCEPTION(env, describe)                 \
+    if ((*(env))->ExceptionCheck(env)) {               \
+        if (describe) (*(env))->ExceptionDescribe(env);\
+        else          (*(env))->ExceptionClear(env);   \
+    }
+
 #define  ftFixed1  (FT_Fixed) (1 << 16)
 #define  FloatToFTFixed(f) (FT_Fixed)((f) * (float)(ftFixed1))
 #define  FTFixedToFloat(x) ((x) / (float)(ftFixed1))
@@ -164,6 +170,7 @@ static jclass tkClass;
 static jmethodID getScreenResolutionMID;
 static jfieldID platNameFID;
 static jfieldID familyNameFID;
+static jboolean  debugFonts; // Stores the value of FontUtilities.debugFonts()
 
 #ifndef DISABLE_FONTCONFIG
 typedef FcBool (*FcPatternAddPtrType) (FcPattern *p, const char *object, FcValue value, FcBool append);
@@ -253,6 +260,11 @@ Java_sun_font_FreetypeFontScaler_initIDs(
 
     invalidateScalerMID =
         (*env)->GetMethodID(env, FFSClass, "invalidateScaler", "()V");
+
+    jboolean ignoreException;
+    debugFonts = JNU_CallStaticMethodByName(env, &ignoreException,
+                                            "sun/font/FontUtilities",
+                                            "debugFonts", "()Z").z;
     getDefaultToolkitMID =
         (*env)->GetStaticMethodID(env, TKClass, "getDefaultToolkit",
                                   "()Ljava/awt/Toolkit;");
@@ -337,6 +349,11 @@ static int getScreenResolution(JNIEnv *env) {
     jthrowable exc;
     jclass tk = (*env)->CallStaticObjectMethod(
         env, tkClass, getDefaultToolkitMID);
+    exc = (*env)->ExceptionOccurred(env);
+    if (exc) {
+        (*env)->ExceptionClear(env);
+        return DEFAULT_DPI;
+    }
     int dpi = (*env)->CallIntMethod(env, tk, getScreenResolutionMID);
 
     /* Test if there is no exception here (can get java.awt.HeadlessException)
@@ -396,6 +413,9 @@ static void invalidateJavaScaler(JNIEnv *env,
                                  FTScalerInfo* scalerInfo) {
     freeNativeResources(env, scalerInfo);
     (*env)->CallVoidMethod(env, scaler, invalidateScalerMID);
+    // NB: Exceptions must not be cleared (and therefore no JNI calls
+    // performed) after calling this method because it intentionally
+    // leaves an exception pending.
 }
 
 /******************* I/O handlers ***************************/
@@ -446,6 +466,7 @@ static unsigned long ReadTTFontFileFunc(FT_Stream stream,
                                           scalerInfo->font2D,
                                           sunFontIDs.ttReadBlockMID,
                                           bBuffer, offset, numBytes);
+            CHECK_EXCEPTION(env, debugFonts);
             if (bread < 0) {
                 return 0;
             } else {
@@ -465,7 +486,8 @@ static unsigned long ReadTTFontFileFunc(FT_Stream stream,
             (*env)->CallObjectMethod(env, scalerInfo->font2D,
                                      sunFontIDs.ttReadBytesMID,
                                      offset, numBytes);
-            /* If there's an OutofMemoryError then byteArray will be null */
+            CHECK_EXCEPTION(env, debugFonts);
+            /* If there's an OutOfMemoryError then byteArray will be null */
             if (byteArray == NULL) {
                 return 0;
             } else {
@@ -498,6 +520,7 @@ static unsigned long ReadTTFontFileFunc(FT_Stream stream,
                                       sunFontIDs.ttReadBlockMID,
                                       bBuffer, offset,
                                       scalerInfo->fontDataLength);
+        CHECK_EXCEPTION(env, debugFonts);
         if (bread <= 0) {
             return 0;
         } else if ((unsigned long)bread < numBytes) {

src/java.desktop/unix/classes/sun/awt/X11/XBaseWindow.java

@@ -168,8 +168,6 @@ public class XBaseWindow {
 
         // Set WM_CLIENT_LEADER property
         initClientLeader();
-
-        initUserTimeWindow();
     }
 
     /**
@@ -441,13 +439,6 @@ public class XBaseWindow {
         }
     }
 
-    private void initUserTimeWindow() {
-        XNETProtocol netProtocol = XWM.getWM().getNETProtocol();
-        if (netProtocol != null ) {
-            netProtocol.setupUserTimeWindow(this);
-        }
-    }
-
     static XRootWindow getXAWTRootWindow() {
         return XRootWindow.getInstance();
     }
@@ -1314,12 +1305,18 @@ public class XBaseWindow {
     }
 
     protected void setUserTime(long time, boolean updateGlobalTime) {
+        setUserTime(time, updateGlobalTime, true);
+    }
+
+    protected void setUserTime(long time, boolean updateGlobalTime, boolean updateWindowProperty) {
         if (updateGlobalTime && (int)time - (int)globalUserTime > 0 /* accounting for wrap-around */) {
             globalUserTime = time;
         }
-        XNETProtocol netProtocol = XWM.getWM().getNETProtocol();
-        if (netProtocol != null) {
-            netProtocol.setUserTime(this, time);
+        if (updateWindowProperty) {
+            XNETProtocol netProtocol = XWM.getWM().getNETProtocol();
+            if (netProtocol != null) {
+                netProtocol.setUserTime(this, time);
+            }
         }
     }
 

src/java.desktop/unix/classes/sun/awt/X11/XDecoratedPeer.java

@@ -32,6 +32,7 @@ import java.awt.event.WindowEvent;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Optional;
 
 import sun.awt.IconInfo;
 import sun.util.logging.PlatformLogger;
@@ -340,7 +341,19 @@ abstract class XDecoratedPeer extends XWindowPeer {
             || ev.get_atom() == XWM.XA_NET_FRAME_EXTENTS.getAtom())
         {
             if (XWM.getWMID() != XWM.UNITY_COMPIZ_WM) {
-                getWMSetInsets(XAtom.get(ev.get_atom()));
+                if (getMWMDecorTitleProperty().isPresent()) {
+                    // Insets might have changed "in-flight" if that property
+                    // is present, so we need to get the actual values of
+                    // insets from the WM and propagate them through all the
+                    // proper channels.
+                    wm_set_insets = null;
+                    Insets in = getWMSetInsets(XAtom.get(ev.get_atom()));
+                    if (in != null && !in.equals(dimensions.getInsets())) {
+                        handleCorrectInsets(in);
+                    }
+                } else {
+                    getWMSetInsets(XAtom.get(ev.get_atom()));
+                }
             } else {
                 if (!isReparented()) {
                     return;
@@ -1059,10 +1072,13 @@ abstract class XDecoratedPeer extends XWindowPeer {
         XClientMessageEvent cl = xev.get_xclient();
         if ((wm_protocols != null) && (cl.get_message_type() == wm_protocols.getAtom())) {
             long timestamp = getTimeStampFromClientMessage(cl);
-            // we should treat WM_TAKE_FOCUS and WM_DELETE_WINDOW messages as user interaction, as they can originate
+            // We should treat WM_TAKE_FOCUS and WM_DELETE_WINDOW messages as user interaction, as they can originate
             // e.g. from user clicking on window title bar and window close button correspondingly
-            // (there will be no ButtonPress/ButtonRelease events in those cases)
-            setUserTime(timestamp, true);
+            // (there will be no ButtonPress/ButtonRelease events in those cases).
+            // The received timestamp will be used to set _NET_WM_USER_TIME on newly opened windows to ensure their
+            // correct focusing/positioning, but we don't set it on current window to avoid race conditions (when e.g.
+            // WM_TAKE_FOCUS arrives around the time of new window opening).
+            setUserTime(timestamp, true, false);
 
             if (cl.get_data(0) == wm_delete_window.getAtom()) {
                 handleQuit();
@@ -1319,4 +1335,24 @@ abstract class XDecoratedPeer extends XWindowPeer {
         }
         super.handleWindowFocusOut(oppositeWindow, serial);
     }
+
+    public static final String MWM_DECOR_TITLE_PROPERTY_NAME = "xawt.mwm_decor_title";
+
+    public final Optional<Boolean> getMWMDecorTitleProperty() {
+        Optional<Boolean> res = Optional.empty();
+
+        if (SunToolkit.isInstanceOf(target, "javax.swing.RootPaneContainer")) {
+            javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer) target).getRootPane();
+            Object prop = rootpane.getClientProperty(MWM_DECOR_TITLE_PROPERTY_NAME);
+            if (prop != null) {
+                res = Optional.of(Boolean.parseBoolean(prop.toString()));
+            }
+        }
+
+        return res;
+    }
+
+    public final boolean getWindowTitleVisible() {
+        return getMWMDecorTitleProperty().orElse(true);
+    }
 }

src/java.desktop/unix/classes/sun/awt/X11/XDialogPeer.java

@@ -155,4 +155,25 @@ class XDialogPeer extends XDecoratedPeer implements DialogPeer {
         }
         return super.isFocusedWindowModalBlocker();
     }
+
+    @Override
+    public void handleUnmapNotifyEvent(XEvent xev) {
+        super.handleUnmapNotifyEvent(xev);
+        if (visible && ((Dialog)target).isModal() && XWM.getWMID() == XWM.KDE2_WM) {
+            // the case of modal dialog window being minimized (iconified) on KDE
+            // (other WMs don't seem to allow minimizing)
+            Vector<XWindowPeer> windowPeers = collectJavaToplevels();
+            for (XWindowPeer peer : windowPeers) {
+                if (peer.modalBlocker == target) {
+                    XToolkit.awtLock();
+                    try {
+                        XlibWrapper.XIconifyWindow(XToolkit.getDisplay(), peer.getWindow(), peer.getScreenNumber());
+                    }
+                    finally {
+                        XToolkit.awtUnlock();
+                    }
+                }
+            }
+        }
+    }
 }

src/java.desktop/unix/classes/sun/awt/X11/XFramePeer.java

@@ -34,6 +34,7 @@ import java.awt.Insets;
 import java.awt.MenuBar;
 import java.awt.Rectangle;
 import java.awt.peer.FramePeer;
+import sun.awt.SunToolkit;
 import sun.util.logging.PlatformLogger;
 import sun.awt.AWTAccessor;
 
@@ -66,11 +67,7 @@ class XFramePeer extends XDecoratedPeer implements FramePeer {
         state = 0;
         undecorated = Boolean.valueOf(target.isUndecorated());
         winAttr.nativeDecor = !target.isUndecorated();
-        if (winAttr.nativeDecor) {
-            winAttr.decorations = XWindowAttributesData.AWT_DECOR_ALL;
-        } else {
-            winAttr.decorations = XWindowAttributesData.AWT_DECOR_NONE;
-        }
+        winAttr.decorations = getWindowDecorationBits();
         winAttr.functions = MWMConstants.MWM_FUNC_ALL;
         winAttr.isResizable = true; // target.isResizable();
         winAttr.title = target.getTitle();
@@ -80,6 +77,38 @@ class XFramePeer extends XDecoratedPeer implements FramePeer {
                      Integer.valueOf(winAttr.decorations), Boolean.valueOf(winAttr.initialResizability),
                      Boolean.valueOf(!winAttr.nativeDecor), Integer.valueOf(winAttr.initialState));
         }
+
+        registerWindowDecorationChangeListener();
+    }
+
+    private void registerWindowDecorationChangeListener() {
+        if (SunToolkit.isInstanceOf(target, "javax.swing.RootPaneContainer")) { // avoid unnecessary class loading
+            javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer) target).getRootPane();
+            rootpane.addPropertyChangeListener(MWM_DECOR_TITLE_PROPERTY_NAME, e -> winAttr.decorations = getWindowDecorationBits() );
+        }
+    }
+
+    private int getWindowDecorationBits() {
+        int decorations = XWindowAttributesData.AWT_DECOR_NONE;
+        final Frame target = (Frame)(this.target);
+        final boolean useNativeDecor = !target.isUndecorated();
+        if (useNativeDecor) {
+            decorations = XWindowAttributesData.AWT_DECOR_ALL;
+
+            if (!getWindowTitleVisible()) {
+                // NB: the window must be [re-]mapped to make this change effective. Also, window insets will probably
+                // change and that'll be caught by one of the subsequent property change events in XDecoratedPeer
+                // (not necessarily the very next event, though).
+                decorations = XWindowAttributesData.AWT_DECOR_BORDER;
+            }
+
+            if (log.isLoggable(PlatformLogger.Level.FINE)) {
+                log.fine("Frame''s initial decorations affected by the client property {0}={1}",
+                         MWM_DECOR_TITLE_PROPERTY_NAME, getMWMDecorTitleProperty());
+            }
+        }
+
+        return decorations;
     }
 
     void postInit(XCreateWindowParams params) {

src/java.desktop/unix/classes/sun/awt/X11/XNETProtocol.java

@@ -293,7 +293,6 @@ final class XNETProtocol extends XProtocol implements XStateProtocol, XLayerProt
     XAtom XA_NET_WM_WINDOW_OPACITY = XAtom.get("_NET_WM_WINDOW_OPACITY");
 
     XAtom XA_NET_WM_USER_TIME = XAtom.get("_NET_WM_USER_TIME");
-    XAtom XA_NET_WM_USER_TIME_WINDOW = XAtom.get("_NET_WM_USER_TIME_WINDOW");
 
 /* For _NET_WM_STATE ClientMessage requests */
     static final int _NET_WM_STATE_REMOVE      =0; /* remove/unset property */
@@ -466,20 +465,9 @@ final class XNETProtocol extends XProtocol implements XStateProtocol, XLayerProt
         return (state != null && state.size() != 0 && state.contains(XA_NET_WM_STATE_HIDDEN));
     }
 
-    private boolean isUserTimeWindowSupported() {
-        return checkProtocol(XA_NET_SUPPORTED, XA_NET_WM_USER_TIME_WINDOW);
-    }
-
-    void setupUserTimeWindow(XBaseWindow window) {
-        if (active() && isUserTimeWindowSupported()) {
-            XA_NET_WM_USER_TIME_WINDOW.setWindowProperty(window, XRootWindow.getInstance());
-        }
-    }
-
     void setUserTime(XBaseWindow window, long time) {
         if (active()) {
-            XBaseWindow target = isUserTimeWindowSupported() ? XRootWindow.getInstance() : window;
-            XA_NET_WM_USER_TIME.setCard32Property(target, time);
+            XA_NET_WM_USER_TIME.setCard32Property(window, time);
         }
     }
 }

src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java

@@ -111,11 +111,15 @@ import java.awt.peer.TextFieldPeer;
 import java.awt.peer.TrayIconPeer;
 import java.awt.peer.WindowPeer;
 import java.beans.PropertyChangeListener;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.PrintStream;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
+import java.util.Hashtable;
 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.Map;
@@ -125,6 +129,12 @@ import java.util.SortedMap;
 import java.util.TreeMap;
 import java.util.Vector;
 import java.util.concurrent.TimeUnit;
+import java.util.Deque;
+import java.util.ArrayDeque;
+import java.util.AbstractMap;
+import java.util.StringTokenizer;
+import java.util.Optional;
+import java.util.Set;
 
 import javax.swing.LookAndFeel;
 import javax.swing.UIDefaults;
@@ -159,6 +169,282 @@ public final class XToolkit extends UNIXToolkit implements Runnable {
     private static final PlatformLogger keyEventLog = PlatformLogger.getLogger("sun.awt.X11.kye.XToolkit");
     private static final PlatformLogger backingStoreLog = PlatformLogger.getLogger("sun.awt.X11.backingStore.XToolkit");
 
+    public static final class Tracer {
+        private static int flags;               // what to trace (see TRACE... below)
+        private static String fileName;         // where to trace to (file or stderr if null)
+        private static String pattern;          // limit tracing to method names containing this pattern (ignore case)
+        private static PrintStream outStream;   // stream to trace to
+        private static long threshold = 0;      // minimum time delta to record the event
+        private static boolean verbose = false; // verbose tracing
+
+        private static final int TRACELOG       = 1;
+        private static final int TRACETIMESTAMP = 1 << 1;
+        private static final int TRACESTATS     = 1 << 2;
+
+        private static void showTraceUsage() {
+            System.err.println("usage: -Dsun.awt.x11.trace=" +
+                    "[log[,timestamp]],[stats],[name:<substr pattern>]," +
+                    "[out:<filename>],[td=<threshold>],[help],[verbose]");
+        }
+
+        static {
+            final GetPropertyAction gpa = new GetPropertyAction("sun.awt.x11.trace");
+            @SuppressWarnings("removal")
+            final String trace = AccessController.doPrivileged(gpa);
+            if (trace != null) {
+                int traceFlags = 0;
+                final StringTokenizer st = new StringTokenizer(trace, ",");
+                while (st.hasMoreTokens()) {
+                    final String tok = st.nextToken();
+                    if (tok.equalsIgnoreCase("stats")) {
+                        traceFlags |= TRACESTATS;
+                    } else if (tok.equalsIgnoreCase("log")) {
+                        traceFlags |= TRACELOG;
+                    } else if (tok.equalsIgnoreCase("timestamp")) {
+                        traceFlags |= TRACETIMESTAMP;
+                    } else if (tok.regionMatches(true, 0, "name:", 0, 5)) {
+                        pattern = tok.substring(5).toUpperCase();
+                    } else if (tok.equalsIgnoreCase("verbose")) {
+                        verbose = true;
+                    } else if (tok.regionMatches(true, 0, "out:", 0, 4)) {
+                        fileName = tok.substring(4);
+                    } else if (tok.regionMatches(true, 0, "td=", 0, 3)) {
+                        try {
+                            threshold = Long.max(Long.parseLong(tok.substring(3)), 0);
+                        } catch (NumberFormatException e) {
+                            showTraceUsage();
+                        }
+                    } else {
+                        if (!tok.equalsIgnoreCase("help")) {
+                            System.err.println("unrecognized token: " + tok);
+                        }
+                        showTraceUsage();
+                    }
+                }
+
+                if (verbose) {
+                    System.err.print("XToolkit logging ");
+                    if ((traceFlags & TRACELOG) != 0) {
+                        System.err.println("enabled");
+                        System.err.print("XToolkit timestamps ");
+                        if ((traceFlags & TRACETIMESTAMP) != 0) {
+                            System.err.println("enabled");
+                        } else {
+                            System.err.println("disabled");
+                        }
+                    } else {
+                        System.err.println("[and timestamps] disabled");
+                    }
+                    System.err.print("XToolkit invocation statistics at exit ");
+                    if ((traceFlags & TRACESTATS) != 0) {
+                        System.err.println("enabled");
+                    } else {
+                        System.err.println("disabled");
+                    }
+                    System.err.print("XToolkit trace output to ");
+                    if (fileName == null) {
+                        System.err.println("System.err");
+                    } else {
+                        System.err.println("file '" + fileName + "'");
+                    }
+                    if (pattern != null) {
+                        System.err.println("XToolkit trace limited to " + pattern);
+                    }
+                }
+
+                Tracer.flags = traceFlags;
+            }
+        }
+
+        public static boolean tracingEnabled() {
+            return (flags != 0);
+        }
+
+        private static synchronized PrintStream getTraceOutputFile() {
+            if (outStream == null) {
+                outStream = System.err;
+                if (fileName != null) {
+                    try {
+                        outStream = new PrintStream(new FileOutputStream(fileName), true);
+                    } catch (FileNotFoundException e) {
+                    }
+                }
+            }
+            return outStream;
+        }
+
+        private static long lastTimeMs = System.currentTimeMillis();
+
+        private static synchronized void outputTraceLine(String prefix, String line) {
+            final StringBuilder outStr = new StringBuilder(prefix);
+            outStr.append(' ');
+            if ((flags & TRACETIMESTAMP) != 0) {
+                final long curTimeMs = System.currentTimeMillis();
+                outStr.append(String.format("+ %1$03dms ", curTimeMs - lastTimeMs));
+                lastTimeMs = curTimeMs;
+            }
+            outStr.append(line);
+            getTraceOutputFile().println(outStr);
+        }
+
+        public static void traceRawLine(String line) {
+            getTraceOutputFile().println(line);
+        }
+
+        public static void traceLine(String line) {
+            outputTraceLine("[LOG] ", line);
+        }
+
+        public static void traceError(String msg) {
+            outputTraceLine("[ERR] ", msg);
+        }
+
+        private static boolean isInterestedInMethod(String mname) {
+            return (pattern == null || mname.toUpperCase().contains(pattern));
+        }
+
+        private static final class AwtLockerDescriptor {
+            public long startTimeMs;             // when the locking has occurred
+            public StackWalker.StackFrame frame; // the frame that called awtLock()
+
+            public AwtLockerDescriptor(StackWalker.StackFrame frame, long start) {
+                this.startTimeMs = start;
+                this.frame       = frame;
+            }
+        }
+
+        private static final Deque<AwtLockerDescriptor> awtLockersStack = new ArrayDeque<>();
+
+        private static void pushAwtLockCaller(StackWalker.StackFrame frame, long startTimeMs) {
+            // accessed under AWT lock so no need for additional synchronization
+            awtLockersStack.push(new AwtLockerDescriptor(frame, startTimeMs));
+        }
+
+        private static long popAwtLockCaller(StackWalker.StackFrame frame, long finishTimeMs) {
+            // accessed under AWT lock so no need for additional synchronization
+            try {
+                final AwtLockerDescriptor descr = awtLockersStack.pop();
+                if (descr.frame.getMethodName().compareTo(frame.getMethodName()) != 0) {
+                    // Note: this often happens with XToolkit.waitForEvents()/XToolkit.run().
+                    // traceError("Mismatching awtLock()/awtUnlock(): locked by " + descr.frame + ", unlocked by " + frame);
+                }
+                return finishTimeMs - descr.startTimeMs;
+            } catch(NoSuchElementException e) {
+                traceError("No matching awtLock() for awtUnlock(): " + frame);
+            }
+
+            return -1;
+        }
+
+        private static class AwtLockTracer implements SunToolkit.AwtLockListener {
+            private static final Set<String> awtLockerMethods = Set.of("awtLock", "awtUnlock", "awtTryLock");
+
+            private static StackWalker.StackFrame getLockCallerFrame() {
+                Optional<StackWalker.StackFrame> frame = StackWalker.getInstance().walk(
+                        s -> s.dropWhile(stackFrame -> !awtLockerMethods.contains(stackFrame.getMethodName()))
+                                .dropWhile(stackFrame -> awtLockerMethods.contains( stackFrame.getMethodName()))
+                                .findFirst() );
+
+                return frame.orElse(null);
+            }
+
+            public void afterAwtLocked() {
+                final StackWalker.StackFrame awtLockerFrame = getLockCallerFrame();
+                if (awtLockerFrame != null) {
+                    final String mname = awtLockerFrame.getMethodName();
+                    if (isInterestedInMethod(mname)) {
+                        pushAwtLockCaller(awtLockerFrame, System.currentTimeMillis());
+                    }
+                }
+            }
+
+            public void beforeAwtUnlocked() {
+                final StackWalker.StackFrame awtLockerFrame = getLockCallerFrame();
+                if (awtLockerFrame != null) {
+                    final String mname = awtLockerFrame.getMethodName();
+                    if (isInterestedInMethod(mname)) {
+                        final long timeSpentMs = popAwtLockCaller(awtLockerFrame, System.currentTimeMillis());
+                        if (timeSpentMs >= threshold) {
+                            updateStatistics(awtLockerFrame.toString(), timeSpentMs);
+                            traceLine(String.format("%s held AWT lock for %dms", awtLockerFrame, timeSpentMs));
+                        }
+                    }
+                }
+            }
+        }
+
+        private static final class MethodStats implements Comparable<MethodStats> {
+            public  long minTimeMs;
+            public  long maxTimeMs;
+            public  long count;
+            private long totalTimeMs;
+
+            MethodStats() {
+                this.minTimeMs = Long.MAX_VALUE;
+            }
+
+            public void update(long timeSpentMs) {
+                count++;
+                minTimeMs    = Math.min(minTimeMs, timeSpentMs);
+                maxTimeMs    = Math.max(maxTimeMs, timeSpentMs);
+                totalTimeMs += timeSpentMs;
+            }
+
+            public long averageTimeMs() {
+                return (long)((double)totalTimeMs / count);
+            }
+
+            @Override
+            public int compareTo(MethodStats other) {
+                return Long.compare(other.averageTimeMs(), this.averageTimeMs());
+            }
+
+            @Override
+            public String toString() {
+                return String.format("%dms (%dx[%d-%d]ms)",  averageTimeMs(), count, minTimeMs, maxTimeMs);
+            }
+        }
+
+        private static HashMap<String, MethodStats> methodTimingTable;
+
+        private static synchronized void updateStatistics(String mname, long timeSpentMs) {
+            if ((flags & TRACESTATS) != 0) {
+                if (methodTimingTable == null) {
+                    methodTimingTable = new HashMap<>(1024);
+                    TraceReporter.setShutdownHook();
+                }
+
+                final MethodStats descr = methodTimingTable.computeIfAbsent(mname, k -> new MethodStats());
+                descr.update(timeSpentMs);
+            }
+        }
+
+        private static class TraceReporter implements Runnable {
+            public static void setShutdownHook() {
+                final Tracer.TraceReporter t = new Tracer.TraceReporter();
+                final Thread thread = new Thread(ThreadGroupUtils.getRootThreadGroup(), t,
+                                                 "XToolkit TraceReporter", 0, false);
+                thread.setContextClassLoader(null);
+                Runtime.getRuntime().addShutdownHook(thread);
+            }
+
+            public void run() {
+                traceRawLine("");
+                traceRawLine("AWT Lock usage statistics");
+                traceRawLine("=========================");
+                final ArrayList<AbstractMap.SimpleImmutableEntry<String, MethodStats>> l;
+                synchronized(Tracer.class) { // in order to avoid methodTimingTable modifications during the traversal
+                    l = new ArrayList<>(methodTimingTable.size());
+                    methodTimingTable.forEach((fname, fdescr)
+                            -> l.add(new AbstractMap.SimpleImmutableEntry<>(fname, fdescr)));
+                }
+                l.sort(Map.Entry.comparingByValue());
+                l.forEach(item -> traceRawLine(item.getValue() + " --- " + item.getKey()));
+                traceRawLine("Legend: <avg time> ( <times called> x [ <fastest time> - <slowest time> ] ms) --- <caller of XToolkit.awtUnlock()>");
+            }
+        }
+    }
+
     //There is 400 ms is set by default on Windows and 500 by default on KDE and GNOME.
     //We use the same hardcoded constant.
     private static final int AWT_MULTICLICK_DEFAULT_TIME = 500;
@@ -361,9 +647,15 @@ public final class XToolkit extends UNIXToolkit implements Runnable {
                         try {
                             ((X11GraphicsEnvironment)GraphicsEnvironment.
                              getLocalGraphicsEnvironment()).rebuildDevices();
+                            if (useCachedInsets) resetScreenInsetsCache();
                         } finally {
                             awtLock();
                         }
+                    } else if (useCachedInsets) {
+                        final XAtom XA_NET_WORKAREA = XAtom.get("_NET_WORKAREA");
+                        final boolean rootWindowWorkareaResized = (ev.get_type() == XConstants.PropertyNotify
+                                && ev.get_xproperty().get_atom() == XA_NET_WORKAREA.getAtom());
+                        if (rootWindowWorkareaResized) resetScreenInsetsCache();
                     }
                 }
             });
@@ -419,6 +711,10 @@ public final class XToolkit extends UNIXToolkit implements Runnable {
             PerformanceLogger.setTime("XToolkit construction");
         }
 
+        if (Tracer.tracingEnabled()) {
+            addAwtLockListener(new Tracer.AwtLockTracer());
+        }
+
         if (!GraphicsEnvironment.isHeadless()) {
             String mainClassName = null;
 
@@ -866,8 +1162,7 @@ public final class XToolkit extends UNIXToolkit implements Runnable {
      * When two screens overlap and the first contains a dock(*****), then
      * _NET_WORKAREA may start at point x1,y1 and end at point x2,y2.
      */
-    @Override
-    public Insets getScreenInsets(final GraphicsConfiguration gc) {
+    private Insets getScreenInsetsImpl(final GraphicsConfiguration gc) {
         GraphicsDevice gd = gc.getDevice();
         XNETProtocol np = XWM.getWM().getNETProtocol();
         if (np == null || !(gd instanceof X11GraphicsDevice) || !np.active()) {
@@ -895,6 +1190,20 @@ public final class XToolkit extends UNIXToolkit implements Runnable {
         }
     }
 
+    private final Hashtable<GraphicsConfiguration, Insets> cachedInsets = new Hashtable<>();
+    private void resetScreenInsetsCache() {
+        cachedInsets.clear();
+    }
+
+    @Override
+    public Insets getScreenInsets(final GraphicsConfiguration gc) {
+        if (useCachedInsets) {
+            return cachedInsets.computeIfAbsent(gc, this::getScreenInsetsImpl);
+        } else {
+            return getScreenInsetsImpl(gc);
+        }
+    }
+
     /*
      * The current implementation of disabling background erasing for
      * canvases is that we don't set any native background color
@@ -2619,4 +2928,8 @@ public final class XToolkit extends UNIXToolkit implements Runnable {
     public static boolean getSunAwtDisableGrab() {
         return AccessController.doPrivileged(new GetBooleanAction("sun.awt.disablegrab"));
     }
+
+    @SuppressWarnings("removal")
+    private static final boolean useCachedInsets = Boolean.parseBoolean(AccessController.doPrivileged(
+            new GetPropertyAction("x11.cache.screen.insets", "true")));
 }

src/java.desktop/unix/classes/sun/awt/X11GraphicsDevice.java

@@ -38,6 +38,7 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.concurrent.atomic.AtomicBoolean;
+import sun.security.action.GetPropertyAction;
 
 import sun.awt.util.ThreadGroupUtils;
 import sun.java2d.SunGraphicsEnvironment;
@@ -136,7 +137,7 @@ public final class X11GraphicsDevice extends GraphicsDevice
         return Region.clipRound(x / (double)getScaleFactor());
     }
 
-    public Rectangle getBounds() {
+    private Rectangle getBoundsImpl() {
         Rectangle rect = pGetBounds(getScreen());
         if (getScaleFactor() != 1) {
             rect.x = scaleDown(rect.x);
@@ -147,6 +148,28 @@ public final class X11GraphicsDevice extends GraphicsDevice
         return rect;
     }
 
+    private Rectangle boundsCached;
+
+    private synchronized Rectangle getBoundsCached() {
+        if (boundsCached == null) {
+            boundsCached = getBoundsImpl();
+        }
+        return boundsCached;
+    }
+
+    public synchronized void resetBoundsCache() {
+        boundsCached = null;
+    }
+
+    public Rectangle getBounds() {
+        if (X11GraphicsEnvironment.useBoundsCache()) {
+            return getBoundsCached();
+        }
+        else {
+            return getBoundsImpl();
+        }
+    }
+
     /**
      * Returns the identification string associated with this graphics
      * device.
@@ -633,5 +656,6 @@ public final class X11GraphicsDevice extends GraphicsDevice
 
     public void invalidate(X11GraphicsDevice device) {
         screen = device.screen;
+        if (X11GraphicsEnvironment.useBoundsCache()) resetBoundsCache();
     }
 }

src/java.desktop/unix/classes/sun/awt/X11GraphicsEnvironment.java

@@ -38,6 +38,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.ListIterator;
 import java.util.Map;
+import java.security.AccessController;
+import sun.security.action.GetPropertyAction;
 
 import sun.awt.X11.XToolkit;
 import sun.java2d.SunGraphicsEnvironment;
@@ -254,6 +256,12 @@ public final class X11GraphicsEnvironment extends SunGraphicsEnvironment {
                 it.remove();
             }
         }
+
+        if (useBoundsCache()) {
+            for (final X11GraphicsDevice gd : devices.values()) {
+                gd.resetBoundsCache();
+            }
+        }
     }
 
     @Override
@@ -378,4 +386,12 @@ public final class X11GraphicsEnvironment extends SunGraphicsEnvironment {
     @Override
     public void paletteChanged() {
     }
+
+    @SuppressWarnings("removal")
+    private static final boolean cacheScreenBoundsValue = Boolean.parseBoolean(AccessController.doPrivileged(
+            new GetPropertyAction("x11.cache.screen.bounds", "true")));
+
+    public static boolean useBoundsCache() {
+        return cacheScreenBoundsValue;
+    }
 }

src/java.desktop/unix/native/common/java2d/x11/X11SurfaceData.c

@@ -1335,9 +1335,12 @@ static int getRemoteX11WorkaroundProperty() {
     JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
     jstring name = (*env)->NewStringUTF(env, WORKAROUND_PROPERTY_NAME);
     CHECK_NULL_RETURN(name, ret);
-    jstring jPropValue = JNU_CallStaticMethodByName(env, NULL, "java/lang/System", "getProperty",
-                                                    "(Ljava/lang/String;)Ljava/lang/String;", name).l;
-    if (jPropValue != NULL) {
+    jobject jPropGetAction = JNU_NewObjectByName(env, "sun/security/action/GetPropertyAction", "(Ljava/lang/String;)V", name);
+    CHECK_NULL_RETURN(name, ret);
+    jboolean ignoreExc;
+    jstring jPropValue = JNU_CallStaticMethodByName(env, &ignoreExc, "java/security/AccessController", "doPrivileged",
+                                                    "(Ljava/security/PrivilegedAction;)Ljava/lang/Object;", jPropGetAction).l;
+    if (jPropValue != NULL && JNU_IsInstanceOfByName(env, jPropValue, "java/lang/String")) {
         const char * utf8string = (*env)->GetStringUTFChars(env, jPropValue, NULL);
         if (utf8string != NULL) {
             if (strcmp(utf8string, "true") == 0) {
@@ -1348,7 +1351,6 @@ static int getRemoteX11WorkaroundProperty() {
         }
         (*env)->ReleaseStringUTFChars(env, jPropValue, utf8string);
     }
-    (*env)->DeleteLocalRef(env, name);
 
     return ret;
 }

src/java.desktop/unix/native/libawt_xawt/xawt/XWindow.c

@@ -47,6 +47,8 @@
 #include "awt_p.h"
 #include "awt_GraphicsEnv.h"
 
+#include "keycode_cache.h"
+
 #define XK_KATAKANA
 #include <X11/keysym.h>     /* standard X keysyms */
 #include <X11/DECkeysym.h>  /* DEC vendor-specific */
@@ -812,6 +814,7 @@ isXKBenabled(Display *display) {
     return awt_UseXKB;
 }
 
+#ifndef USE_KEYCODE_CACHE
 /*
  * Map a keycode to the corresponding keysym.
  * This replaces the deprecated X11 function XKeycodeToKeysym
@@ -836,6 +839,7 @@ keycodeToKeysym(Display *display, KeyCode keycode, int index) {
     XFree(key_syms);
     return ks;
 }
+#endif // USE_KEYCODE_CACHE
 
 static Boolean
 isKPevent(XEvent *event)

src/java.desktop/unix/native/libawt_xawt/xawt/XlibWrapper.c

@@ -36,6 +36,7 @@
 #include "utility/rect.h"
 
 #include "sun_awt_X11_XlibWrapper.h"
+#include "keycode_cache.h"
 
 #include <stdlib.h>
 #include <string.h>
@@ -56,9 +57,6 @@
 extern Bool statusWindowEventHandler(XEvent event);
 #endif
 
-// From XWindow.c
-extern KeySym keycodeToKeysym(Display *display, KeyCode keycode, int index);
-
 #if defined(DEBUG)
 static jmethodID lockIsHeldMID = NULL;
 
@@ -179,6 +177,11 @@ JNIEXPORT void JNICALL
 Java_sun_awt_X11_XlibWrapper_XCloseDisplay(JNIEnv *env, jclass clazz,
                        jlong display) {
     AWT_CHECK_HAVE_LOCK();
+
+#ifdef USE_KEYCODE_CACHE
+    resetKeyCodeCache();
+#endif
+
     XCloseDisplay((Display*) jlong_to_ptr(display));
 }
 
@@ -2023,6 +2026,11 @@ JNIEXPORT void JNICALL Java_sun_awt_X11_XlibWrapper_XRefreshKeyboardMapping
 (JNIEnv *env, jclass clazz, jlong event_ptr)
 {
     AWT_CHECK_HAVE_LOCK();
+
+#ifdef USE_KEYCODE_CACHE
+    resetKeyCodeCache();
+#endif
+
     XRefreshKeyboardMapping((XMappingEvent*) jlong_to_ptr(event_ptr));
 }
 

src/java.desktop/unix/native/libawt_xawt/xawt/keycode_cache.c

@@ -0,0 +1,110 @@
+/*
+ * Copyright 2021 JetBrains s.r.o.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#include "keycode_cache.h"
+#include "awt.h"
+
+#ifdef DEBUG
+#include <stdio.h>
+#endif
+
+#ifdef USE_KEYCODE_CACHE
+
+/**
+ * Keeps the KeyCode -> KeySym mapping.
+ */
+typedef struct {
+    KeySym* symbols;        // array of KeySym indexed by the key code with min_code corresponding to index 0
+    int     syms_per_code;  // number of elements in 'symbols' corresponding to one key code
+    int     min_code;       // minimum valid key code (typically 8)
+    int     max_code;       // maximum valid key code (typically 255)
+} KeyCodeCache;
+
+static KeyCodeCache keycode_cache = {0};
+
+#ifdef DEBUG
+static void
+dump_keycode_cache(const KeyCodeCache* cache) {
+    fprintf(stderr, "KeyCodeCache dump\n");
+    if (cache->symbols == NULL) {
+        fprintf(stderr, "-- empty --\n");
+    } else {
+        fprintf(stderr, "syms_per_code=%d, min_code=%d, max_code=%d\n",
+                cache->syms_per_code, cache->min_code, cache->max_code);
+        for(int i = cache->min_code; i <= cache->max_code; i++) {
+            fprintf(stderr, "0x%02x --", i);
+            for(int j = 0; j < cache->syms_per_code; j++) {
+                const int sym_index = (i - cache->min_code)*cache->syms_per_code + j;
+                fprintf(stderr, "%04d - ", cache->symbols[sym_index]);
+            }
+            fprintf(stderr, "\n");
+        }
+    }
+}
+#endif // DEBUG
+
+/**
+ * Clears the cache and frees memory, if allocated.
+ *
+ * NB: not thread safe and is supposed to be called only when holding the AWT lock.
+ */
+extern void
+resetKeyCodeCache(void) {
+    if (keycode_cache.symbols) {
+        XFree(keycode_cache.symbols);
+    }
+    keycode_cache = (KeyCodeCache){0};
+}
+
+/**
+ * Translates the given keycode to the corresponding KeySym at the given index.
+ * Caches the mapping for all valid key codes by using just one XGetKeyboardMapping() Xlib call,
+ * which greatly reduces delays when working with a remote X server.
+ *
+ * NB: not thread safe and is supposed to be called only when holding the AWT lock.
+ */
+extern KeySym
+keycodeToKeysym(Display* display, KeyCode keycode, int index) {
+    if (!keycode_cache.symbols) {
+        XDisplayKeycodes(display, &keycode_cache.min_code, &keycode_cache.max_code);
+        const int count_all = keycode_cache.max_code - keycode_cache.min_code + 1;
+        keycode_cache.symbols = XGetKeyboardMapping(display, keycode_cache.min_code, count_all, &keycode_cache.syms_per_code);
+        // NB: this may not always get free'ed
+    }
+
+    if (keycode_cache.symbols) {
+        const Boolean code_within_range  = (keycode >= keycode_cache.min_code && keycode <= keycode_cache.max_code);
+        const Boolean index_within_range = (index >= 0 && index < keycode_cache.syms_per_code);
+        if (code_within_range && index_within_range) {
+            const int sym_index = (keycode - keycode_cache.min_code)*keycode_cache.syms_per_code + index;
+            KeySym sym = keycode_cache.symbols[sym_index];
+            return sym;
+        }
+    }
+
+    return NoSymbol;
+}
+
+#endif /* USE_KEYCODE_CACHE */

src/java.desktop/unix/native/libawt_xawt/xawt/keycode_cache.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2021 JetBrains s.r.o.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef _KEYCODE_CACHE_H
+#define _KEYCODE_CACHE_H
+
+#include <X11/Xlib.h>
+
+#define USE_KEYCODE_CACHE 1
+
+void resetKeyCodeCache(void);
+
+KeySym keycodeToKeysym(Display* display, KeyCode keycode, int index);
+
+#endif /* _KEYCODE_CACHE_H */

src/java.desktop/windows/classes/sun/awt/windows/WInputMethod.java

@@ -168,10 +168,6 @@ final class WInputMethod extends InputMethodAdapter
 
     @Override
     public boolean setLocale(Locale lang) {
-        return setLocale(lang, false);
-    }
-
-    private boolean setLocale(Locale lang, boolean onActivate) {
         Locale[] available = WInputMethodDescriptor.getAvailableLocalesInternal();
         for (int i = 0; i < available.length; i++) {
             Locale locale = available[i];
@@ -180,7 +176,7 @@ final class WInputMethod extends InputMethodAdapter
                     locale.equals(Locale.JAPAN) && lang.equals(Locale.JAPANESE) ||
                     locale.equals(Locale.KOREA) && lang.equals(Locale.KOREAN)) {
                 if (isActive) {
-                    setNativeLocale(locale.toLanguageTag(), onActivate);
+                    setNativeLocale(locale.toLanguageTag());
                 }
                 currentLocale = locale;
                 return true;
@@ -319,9 +315,6 @@ final class WInputMethod extends InputMethodAdapter
             isLastFocussedActiveClient = isAc;
         }
         isActive = true;
-        if (currentLocale != null) {
-            setLocale(currentLocale, true);
-        }
 
         // Compare IM's composition string with Java's composition string
         if (hasCompositionString && !isCompositionStringAvailable(context)) {
@@ -348,10 +341,6 @@ final class WInputMethod extends InputMethodAdapter
     @Override
     public void deactivate(boolean isTemporary)
     {
-        // Sync currentLocale with the Windows keyboard layout which might be changed
-        // by hot key
-        getLocale();
-
         // Delay calling disableNativeIME until activate is called and the newly
         // focussed component has a different peer as the last focussed component.
         if (awtFocussedComponentPeer != null) {
@@ -667,7 +656,7 @@ final class WInputMethod extends InputMethodAdapter
     private native void setStatusWindowVisible(WComponentPeer peer, boolean visible);
     private native String getNativeIMMDescription();
     static native Locale getNativeLocale();
-    static native boolean setNativeLocale(String localeName, boolean onActivate);
+    static native boolean setNativeLocale(String localeName);
     private native void openCandidateWindow(WComponentPeer peer, int x, int y);
     private native boolean isCompositionStringAvailable(int context);
 }

src/java.desktop/windows/native/libawt/java2d/d3d/D3DRenderQueue.cpp

@@ -866,7 +866,11 @@ void D3DRQ_FlushBuffer(void *pParam)
 
     if (!JNU_IsNull(env, pFlush->runnable)) {
         J2dTraceLn(J2D_TRACE_VERBOSE, "  executing runnable");
-        JNU_CallMethodByName(env, NULL, pFlush->runnable, "run", "()V");
+        jboolean hasException;
+        JNU_CallMethodByName(env, &hasException, pFlush->runnable, "run", "()V");
+        if (hasException) {
+            J2dTraceLn(J2D_TRACE_ERROR, "  exception occurred while executing runnable");
+        }
     }
 }
 

src/java.desktop/windows/native/libawt/windows/awt_Component.cpp

@@ -87,15 +87,6 @@ static DCList passiveDCList;
 
 extern void CheckFontSmoothingSettings(HWND);
 
-extern "C" {
-    // Remember the input language has changed by some user's action
-    // (Alt+Shift or through the language icon on the Taskbar) to control the
-    // race condition between the toolkit thread and the AWT event thread.
-    // This flag remains TRUE until the next WInputMethod.getNativeLocale() is
-    // issued.
-    BOOL g_bUserHasChangedInputLang = FALSE;
-}
-
 BOOL AwtComponent::sm_suppressFocusAndActivation = FALSE;
 BOOL AwtComponent::sm_restoreFocusAndActivation = FALSE;
 HWND AwtComponent::sm_focusOwner = NULL;
@@ -1847,9 +1838,6 @@ LRESULT AwtComponent::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
           ::ToAsciiEx(VK_SPACE, ::MapVirtualKey(VK_SPACE, 0),
                       keyboardState, &ignored, 0, GetKeyboardLayout());
 
-          // Set this flag to block ActivateKeyboardLayout from
-          // WInputMethod.activate()
-          g_bUserHasChangedInputLang = TRUE;
           CallProxyDefWindowProc(message, wParam, lParam, retValue, mr);
           break;
       }
@@ -1858,7 +1846,6 @@ LRESULT AwtComponent::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
                           "new = 0x%08X",
                           GetHWnd(), GetClassName(), (UINT)lParam);
           mr = WmInputLangChange(static_cast<UINT>(wParam), reinterpret_cast<HKL>(lParam));
-          g_bUserHasChangedInputLang = TRUE;
           CallProxyDefWindowProc(message, wParam, lParam, retValue, mr);
           // should return non-zero if we process this message
           retValue = 1;
@@ -6706,11 +6693,11 @@ JNIEXPORT void JNICALL
 Java_java_awt_Component_initIDs(JNIEnv *env, jclass cls)
 {
     TRY;
-    jclass inputEventClazz = env->FindClass("java/awt/event/InputEvent");
-    CHECK_NULL(inputEventClazz);
-    jmethodID getButtonDownMasksID = env->GetStaticMethodID(inputEventClazz, "getButtonDownMasks", "()[I");
-    CHECK_NULL(getButtonDownMasksID);
-    jintArray obj = (jintArray)env->CallStaticObjectMethod(inputEventClazz, getButtonDownMasksID);
+    jboolean ignoreException;
+    jintArray obj = (jintArray)JNU_CallStaticMethodByName(env, &ignoreException,
+                                                          "java/awt/event/InputEvent",
+                                                          "getButtonDownMasks", "()[I").l;
+    CHECK_NULL(obj);
     jint * tmp = env->GetIntArrayElements(obj, JNI_FALSE);
     CHECK_NULL(tmp);
     jsize len = env->GetArrayLength(obj);

src/java.desktop/windows/native/libawt/windows/awt_DesktopProperties.cpp

@@ -823,6 +823,7 @@ void AwtDesktopProperties::SetStringProperty(LPCTSTR propName, LPTSTR value) {
                              key, jValue);
     GetEnv()->DeleteLocalRef(jValue);
     GetEnv()->DeleteLocalRef(key);
+    (void)safe_ExceptionOccurred(GetEnv());
 }
 
 void AwtDesktopProperties::SetIntegerProperty(LPCTSTR propName, int value) {
@@ -835,6 +836,7 @@ void AwtDesktopProperties::SetIntegerProperty(LPCTSTR propName, int value) {
                              AwtDesktopProperties::setIntegerPropertyID,
                              key, (jint)value);
     GetEnv()->DeleteLocalRef(key);
+    (void)safe_ExceptionOccurred(GetEnv());
 }
 
 void AwtDesktopProperties::SetBooleanProperty(LPCTSTR propName, BOOL value) {
@@ -846,6 +848,7 @@ void AwtDesktopProperties::SetBooleanProperty(LPCTSTR propName, BOOL value) {
                              AwtDesktopProperties::setBooleanPropertyID,
                              key, value ? JNI_TRUE : JNI_FALSE);
     GetEnv()->DeleteLocalRef(key);
+    (void)safe_ExceptionOccurred(GetEnv());
 }
 
 void AwtDesktopProperties::SetColorProperty(LPCTSTR propName, DWORD value) {
@@ -858,6 +861,7 @@ void AwtDesktopProperties::SetColorProperty(LPCTSTR propName, DWORD value) {
                              key, GetRValue(value), GetGValue(value),
                              GetBValue(value));
     GetEnv()->DeleteLocalRef(key);
+    (void)safe_ExceptionOccurred(GetEnv());
 }
 
 void AwtDesktopProperties::SetFontProperty(HDC dc, int fontID,
@@ -920,6 +924,7 @@ void AwtDesktopProperties::SetFontProperty(HDC dc, int fontID,
                               key, fontName, style, pointSize);
                     GetEnv()->DeleteLocalRef(key);
                     GetEnv()->DeleteLocalRef(fontName);
+                    (void)safe_ExceptionOccurred(GetEnv());
                 }
             }
             delete[] face;
@@ -967,6 +972,7 @@ void AwtDesktopProperties::SetFontProperty(LPCTSTR propName, const LOGFONT & fon
                              key, fontName, style, pointSize);
     GetEnv()->DeleteLocalRef(key);
     GetEnv()->DeleteLocalRef(fontName);
+    (void)safe_ExceptionOccurred(GetEnv());
 }
 
 void AwtDesktopProperties::SetSoundProperty(LPCTSTR propName, LPCTSTR winEventName) {
@@ -984,6 +990,7 @@ void AwtDesktopProperties::SetSoundProperty(LPCTSTR propName, LPCTSTR winEventNa
                              key, event);
     GetEnv()->DeleteLocalRef(event);
     GetEnv()->DeleteLocalRef(key);
+    (void)safe_ExceptionOccurred(GetEnv());
 }
 
 void AwtDesktopProperties::PlayWindowsSound(LPCTSTR event) {

src/java.desktop/windows/native/libawt/windows/awt_InputMethod.cpp

@@ -44,8 +44,6 @@ extern "C" {
 jobject CreateLocaleObject(JNIEnv *env, const char * name);
 HKL getDefaultKeyboardLayout();
 
-extern BOOL g_bUserHasChangedInputLang;
-
 /*
  * Class:     sun_awt_windows_WInputMethod
  * Method:    createNativeContext
@@ -292,10 +290,6 @@ JNIEXPORT jobject JNICALL Java_sun_awt_windows_WInputMethod_getNativeLocale
 
     const char * javaLocaleName = getJavaIDFromLangID(AwtComponent::GetInputLanguage());
     if (javaLocaleName != NULL) {
-        // Now WInputMethod.currentLocale and AwtComponent::m_idLang are get sync'ed,
-        // so we can reset this flag.
-        g_bUserHasChangedInputLang = FALSE;
-
         jobject ret = CreateLocaleObject(env, javaLocaleName);
         free((void *)javaLocaleName);
         return ret;
@@ -309,10 +303,10 @@ JNIEXPORT jobject JNICALL Java_sun_awt_windows_WInputMethod_getNativeLocale
 /*
  * Class:     sun_awt_windows_WInputMethod
  * Method:    setNativeLocale
- * Signature: (Ljava/lang/String;Z)Z
+ * Signature: (Ljava/lang/String;)Z
  */
 JNIEXPORT jboolean JNICALL Java_sun_awt_windows_WInputMethod_setNativeLocale
-  (JNIEnv *env, jclass cls, jstring localeString, jboolean onActivate)
+  (JNIEnv *env, jclass cls, jstring localeString)
 {
     TRY;
 
@@ -353,7 +347,7 @@ JNIEXPORT jboolean JNICALL Java_sun_awt_windows_WInputMethod_setNativeLocale
         if (supported != NULL) {
             if (strcmp(supported, requested) == 0) {
                 // use special message to call ActivateKeyboardLayout() in main thread.
-                if (AwtToolkit::GetInstance().SendMessage(WM_AWT_ACTIVATEKEYBOARDLAYOUT, (WPARAM)onActivate, (LPARAM)hKLList[i])) {
+                if (AwtToolkit::GetInstance().SendMessage(WM_AWT_ACTIVATEKEYBOARDLAYOUT, 0, (LPARAM)hKLList[i])) {
                     //also need to change the same keyboard layout for the Java AWT-EventQueue thread
                     AwtToolkit::activateKeyboardLayout(hKLList[i]);
                     retValue = JNI_TRUE;

src/java.desktop/windows/native/libawt/windows/awt_Toolkit.cpp

@@ -71,7 +71,6 @@ extern void initScreens(JNIEnv *env);
 extern "C" void awt_dnd_initialize();
 extern "C" void awt_dnd_uninitialize();
 extern "C" void awt_clipboard_uninitialize(JNIEnv *env);
-extern "C" BOOL g_bUserHasChangedInputLang;
 
 extern CriticalSection windowMoveLock;
 extern BOOL windowMoveLockHeld;
@@ -1218,14 +1217,6 @@ LRESULT CALLBACK AwtToolkit::WndProc(HWND hWnd, UINT message,
           return cmode;
       }
       case WM_AWT_ACTIVATEKEYBOARDLAYOUT: {
-          if (wParam && g_bUserHasChangedInputLang) {
-              // Input language has been changed since the last WInputMethod.getNativeLocale()
-              // call.  So let's honor the user's selection.
-              // Note: we need to check this flag inside the toolkit thread to synchronize access
-              // to the flag.
-              return FALSE;
-          }
-
           if (lParam == (LPARAM)::GetKeyboardLayout(0)) {
               // already active
               return FALSE;

src/jetbrains.api.impl/share/classes/com/jetbrains/impl/ExtendedGlyphCacheImpl.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2021 JetBrains s.r.o.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.jetbrains.impl;
+
+import com.jetbrains.ExtendedGlyphCache;
+
+import java.awt.*;
+import sun.font.FontUtilities;
+
+public class ExtendedGlyphCacheImpl implements ExtendedGlyphCache.V1 {
+
+    @Override
+    public Dimension getSubpixelResolution() {
+        return FontUtilities.subpixelResolution;
+    }
+
+}

src/jetbrains.api.impl/share/classes/com/jetbrains/impl/SampleJBRApiImpl.java

@@ -1,18 +0,0 @@
-package com.jetbrains.impl;
-
-import com.jetbrains.SampleJBRApi;
-
-// Here we just implement latest API version
-public class SampleJBRApiImpl implements SampleJBRApi.V2 {
-
-    @Override
-    public void someMethod1(SomeDataClass arg) {
-
-    }
-
-    @Override
-    public SomeDataClass someMethod2() {
-        return new SomeDataClass();
-    }
-
-}

src/jetbrains.api.impl/share/classes/module-info.java

@@ -15,7 +15,7 @@
  */
 
 import com.jetbrains.JBRService;
-import com.jetbrains.impl.SampleJBRApiImpl;
+import com.jetbrains.impl.*;
 
 module jetbrains.api.impl {
 
@@ -23,6 +23,6 @@ module jetbrains.api.impl {
 
     // We probably don't want to add `provides with` for each version of API, so we just provide `JBRService`
     // implementation, `JBRService#load` will take care of the rest
-    provides JBRService with SampleJBRApiImpl;
+    provides JBRService with ExtendedGlyphCacheImpl;
 
 }

src/jetbrains.api/share/classes/com/jetbrains/ExtendedGlyphCache.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2021 JetBrains s.r.o.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.jetbrains;
+
+import java.awt.*;
+
+public interface ExtendedGlyphCache extends JBRService {
+
+
+    interface V1 extends ExtendedGlyphCache {
+
+        Dimension getSubpixelResolution();
+
+    }
+
+
+}

src/jetbrains.api/share/classes/com/jetbrains/SampleJBRApi.java

@@ -1,27 +0,0 @@
-package com.jetbrains;
-
-// SampleJBRApi is a base of our feature API, it's just a marker interface extending JBRService
-public interface SampleJBRApi extends JBRService {
-
-
-    // And actual API goes from V1
-    interface V1 extends SampleJBRApi {
-
-        void someMethod1(SomeDataClass arg);
-
-        class SomeDataClass {
-            public SomeDataClass() {}
-        }
-
-    }
-
-
-    // When we need to add something to our API, we create interface for a new version, extending previous one
-    interface V2 extends V1 {
-
-        SomeDataClass someMethod2();
-
-    }
-
-
-}

src/jetbrains.api/share/classes/module-info.java

@@ -18,6 +18,8 @@ import com.jetbrains.JBRService;
 
 module jetbrains.api {
 
+    requires transitive java.desktop;
+
     exports com.jetbrains;
 
     uses JBRService;

test/jdk/java/awt/Debug/X11Trace.java

@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @summary Verifies the -Dsun.awt.x11.trace option
+ * @requires (os.family == "linux")
+ * @library /test/lib
+ * @run main X11Trace
+ */
+import java.awt.AWTException;
+import javax.swing.JFrame;
+import javax.swing.SwingUtilities;
+import java.lang.reflect.InvocationTargetException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.charset.StandardCharsets;
+import java.util.stream.Stream;
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+
+public class X11Trace {
+    public static void main(String[] args) throws Exception {
+        if (args.length > 0 && args[0].equals("runtest")) {
+            runTest();
+        } else {
+            OutputAnalyzer oa = ProcessTools.executeTestJvm("-Dsun.awt.x11.trace=log,timestamp,stats,td=0", X11Trace.class.getName(), "runtest");
+            oa.shouldContain("held AWT lock for").shouldContain("AWT Lock usage statistics").shouldHaveExitValue(0);
+
+            oa = ProcessTools.executeTestJvm("-Dsun.awt.x11.trace=log", X11Trace.class.getName(), "runtest");
+            oa.shouldContain("held AWT lock for").shouldNotContain("AWT Lock usage statistics").shouldHaveExitValue(0);
+
+            oa = ProcessTools.executeTestJvm("-Dsun.awt.x11.trace=log,timestamp,stats,td=0,out:mylog", X11Trace.class.getName(), "runtest");
+            oa.shouldHaveExitValue(0).stderrShouldBeEmpty();
+
+            final String logFileContents = Files.readString(Paths.get("mylog"));
+            OutputAnalyzer logOA = new OutputAnalyzer(logFileContents);
+            logOA.shouldContain("held AWT lock for").shouldContain("AWT Lock usage statistics");
+        }
+    }
+
+    public static void delay(int ms) {
+        try {
+            Thread.sleep(ms);
+        } catch(InterruptedException e) {
+        }
+    }
+
+    public static void runTest() {
+        runSwing(() -> {
+            final JFrame frame = new JFrame("test");
+            frame.setVisible(true);
+            delay(500);
+            frame.dispose();
+        });
+    }
+
+    private static void runSwing(Runnable r) {
+        try {
+            SwingUtilities.invokeAndWait(r);
+        } catch (InterruptedException e) {
+        } catch (InvocationTargetException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}
+

test/jdk/java/awt/a11y/AccessibleComponentTest.java

@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.awt.*;
+import java.security.PublicKey;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.CountDownLatch;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.awt.GridBagLayout;
+
+import javax.swing.JPanel;
+import javax.swing.JFrame;
+import javax.swing.JTextArea;
+import javax.swing.JButton;
+
+public abstract class AccessibleComponentTest {
+
+    protected static volatile boolean testResult = true;
+    protected static volatile CountDownLatch countDownLatch;
+    protected static String INSTRUCTIONS;
+    protected static String exceptionString;
+    protected JFrame mainFrame;
+    protected static AccessibleComponentTest a11yTest;
+
+    public abstract CountDownLatch createCountDownLatch();
+
+    public void createUI(JPanel component, String testName) {
+        mainFrame = new JFrame(testName);
+        GridBagLayout layout = new GridBagLayout();
+        JPanel mainControlPanel = new JPanel(layout);
+        JPanel resultButtonPanel = new JPanel(layout);
+
+        GridBagConstraints gbc = new GridBagConstraints();
+
+        JTextArea instructionTextArea = new JTextArea();
+        instructionTextArea.setText(INSTRUCTIONS);
+        instructionTextArea.setEditable(false);
+        instructionTextArea.setBackground(Color.white);
+
+        gbc.gridx = 0;
+        gbc.gridy = 0;
+        gbc.fill = GridBagConstraints.HORIZONTAL;
+        mainControlPanel.add(instructionTextArea, gbc);
+        gbc.gridx = 0;
+        gbc.gridy = 1;
+        mainControlPanel.add(component);
+
+        JButton passButton = new JButton("Pass");
+        passButton.setActionCommand("Pass");
+        passButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                mainFrame.dispose();
+                countDownLatch.countDown();
+            }
+        });
+
+        JButton failButton = new JButton("Fail");
+        failButton.setActionCommand("Fail");
+        failButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                testResult = false;
+                mainFrame.dispose();
+                countDownLatch.countDown();
+            }
+        });
+
+        gbc.gridx = 0;
+        gbc.gridy = 0;
+        resultButtonPanel.add(passButton, gbc);
+
+        gbc.gridx = 1;
+        gbc.gridy = 0;
+        resultButtonPanel.add(failButton, gbc);
+
+        gbc.gridx = 0;
+        gbc.gridy = 2;
+        mainControlPanel.add(resultButtonPanel, gbc);
+
+        mainFrame.add(mainControlPanel);
+        mainFrame.pack();
+
+        mainFrame.addWindowListener(new WindowAdapter() {
+
+            @Override
+            public void windowClosing(WindowEvent e) {
+                mainFrame.dispose();
+                countDownLatch.countDown();
+            }
+        });
+        mainFrame.setVisible(true);
+    }
+}

test/jdk/java/awt/a11y/AccessibleJComboboxTest.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8264287
+ * @summary Test implementation of NSAccessibilityComboBox protocol peer
+ * @author Artem.Semenov@jetbrains.com
+ * @run main/manual AccessibleJComboboxTest
+ * @requires (os.family == "windows" | os.family == "mac")
+ */
+
+import javax.swing.JComboBox;
+import javax.swing.JPanel;
+import javax.swing.JLabel;
+import javax.swing.SwingUtilities;
+import java.awt.FlowLayout;
+import java.util.concurrent.CountDownLatch;
+
+public class AccessibleJComboboxTest extends AccessibleComponentTest {
+
+    @java.lang.Override
+    public CountDownLatch createCountDownLatch() {
+        return new CountDownLatch(1);
+    }
+
+    void createCombobox() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JCombobox.\n\n"
+                + "Turn screen reader on, and Tab to the combobox.\n\n"
+                + "If you can hear combobox selected item tab further and press PASS, otherwise press FAIL.";
+
+        JPanel frame = new JPanel();
+
+        String[] NAMES = {"One", "Two", "Three", "Four", "Five"};
+        JComboBox<String> combo = new JComboBox<>(NAMES);
+
+        JLabel label = new JLabel("This is combobox:");
+        label.setLabelFor(combo);
+
+        frame.setLayout(new FlowLayout());
+        frame.add(label);
+        frame.add(combo);
+        exceptionString = "AccessibleJCombobox test failed!";
+        super.createUI(frame, "AccessibleJComboboxTest");
+    }
+
+    public static void main(String[] args) throws Exception {
+        AccessibleJComboboxTest test = new AccessibleJComboboxTest();
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeLater(test::createCombobox);
+        countDownLatch.await();
+
+        if (!testResult) {
+            throw new RuntimeException(a11yTest.exceptionString);
+        }
+    }
+}

test/jdk/java/awt/a11y/AccessibleJListTest.java

@@ -0,0 +1,330 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8264292
+ * @summary Test implementation of NSAccessibilityList protocol peer
+  * @author Artem.Semenov@jetbrains.com
+ * @run main/manual AccessibleJListTest
+ * @requires (os.family == "windows" | os.family == "mac")
+ */
+
+import javax.swing.JList;
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JWindow;
+import javax.swing.JPanel;
+import javax.swing.JLabel;
+import javax.swing.ListCellRenderer;
+import javax.swing.SwingUtilities;
+import javax.swing.Popup;
+import javax.swing.PopupFactory;
+
+import java.awt.event.ActionListener;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+import java.awt.Rectangle;
+import java.awt.Dimension;
+import java.awt.Component;
+import java.awt.FlowLayout;
+import java.awt.Window;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.ArrayList;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+public class AccessibleJListTest extends AccessibleComponentTest {
+
+    private static final String[] NAMES = {"One", "Two", "Three", "Four", "Five"};
+    static JWindow window;
+
+    public static void main(String[] args) throws Exception {
+        a11yTest = new AccessibleJListTest();
+
+        countDownLatch = a11yTest.createCountDownLatch();
+        SwingUtilities.invokeLater(((AccessibleJListTest) a11yTest)::createSimpleList);
+        countDownLatch.await();
+
+        if (!testResult) {
+            throw new RuntimeException(a11yTest.exceptionString);
+        }
+
+        countDownLatch = a11yTest.createCountDownLatch();
+        SwingUtilities.invokeLater(((AccessibleJListTest) a11yTest)::createSimpleListRenderer);
+        countDownLatch.await();
+
+        if (!testResult) {
+            throw new RuntimeException(a11yTest.exceptionString);
+        }
+
+        countDownLatch = a11yTest.createCountDownLatch();
+        SwingUtilities.invokeLater(((AccessibleJListTest) a11yTest)::createSimpleListNamed);
+        countDownLatch.await();
+
+        if (!testResult) {
+            throw new RuntimeException(a11yTest.exceptionString);
+        }
+
+        countDownLatch = a11yTest.createCountDownLatch();
+        SwingUtilities.invokeLater(((AccessibleJListTest) a11yTest)::createCombobox);
+        countDownLatch.await();
+
+        if (!testResult) {
+            throw new RuntimeException(a11yTest.exceptionString);
+        }
+
+        countDownLatch = a11yTest.createCountDownLatch();
+        SwingUtilities.invokeLater(((AccessibleJListTest) a11yTest)::createPushButton);
+        countDownLatch.await();
+
+        if (!testResult) {
+            throw new RuntimeException(a11yTest.exceptionString);
+        }
+
+        countDownLatch = a11yTest.createCountDownLatch();
+        SwingUtilities.invokeLater(((AccessibleJListTest) a11yTest)::createPushButtonHeavyWeight);
+        countDownLatch.await();
+
+        if (!testResult) {
+            throw new RuntimeException(a11yTest.exceptionString);
+        }
+    }
+
+    @java.lang.Override
+    public CountDownLatch createCountDownLatch() {
+        return new CountDownLatch(1);
+    }
+
+    public void createSimpleList() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JList.\n\n"
+                + "Turn screen reader on, and Tab to the list.\n"
+                + "Press the up and down arrow buttons to move through the list.\n\n"
+                + "If you can hear menu items tab further and press PASS, otherwise press FAIL.\n";
+
+        JPanel frame = new JPanel();
+
+        JList<String> list = new JList<>(NAMES);
+
+        frame.setLayout(new FlowLayout());
+        frame.add(list);
+        exceptionString = "Accessible JList simple list test failed!";
+        super.createUI(frame, "Accessible JList test");
+    }
+
+    public void createSimpleListRenderer() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JList with renderer.\n\n"
+                + "Turn screen reader on, and Tab to the list.\n"
+                + "Press the up and down arrow buttons to move through the list.\n\n"
+                + "If you can hear menu items tab further and press PASS, otherwise press FAIL.\n";
+
+        JPanel frame = new JPanel();
+
+        JList<String> list = new JList<>(NAMES);
+        list.setCellRenderer(new AccessibleJListTestRenderer());
+
+        frame.setLayout(new FlowLayout());
+        frame.add(list);
+        exceptionString = "Accessible JList with renderer simple list test failed!";
+        super.createUI(frame, "Accessible JList test");
+    }
+
+    public void createSimpleListNamed() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of named JList.\n\n"
+                + "Turn screen reader on, and Tab to the list.\n"
+                + "Press the tab button to move to second list.\n\n"
+                + "If you can hear second list name: \"second list\" - tab further and press PASS, otherwise press FAIL.\n";
+
+        JPanel frame = new JPanel();
+
+        JList<String> list = new JList<>(NAMES);
+        JList<String> secondList = new JList<>(NAMES);
+        secondList.getAccessibleContext().setAccessibleName("Second list");
+        frame.setLayout(new FlowLayout());
+        frame.add(list);
+        frame.add(secondList);
+        exceptionString = "Accessible JList simple list named test failed!";
+        super.createUI(frame, "Accessible JList test");
+    }
+
+
+    public void createCombobox() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JList in a combobox.\n\n"
+                + "Turn screen reader on, and Tab to the combobox.\n"
+                + "Press the up and down arrow buttons to move through the list.\n\n"
+                + "If you can hear combobox items tab further and press PASS, otherwise press FAIL.\n";
+
+        JPanel frame = new JPanel();
+
+        JComboBox<String> combo = new JComboBox<>(NAMES);
+
+        frame.setLayout(new FlowLayout());
+        frame.add(combo);
+        exceptionString = "Accessible JList combobox test failed!";
+        super.createUI(frame, "Accessible JList test");
+    }
+
+    public void createPushButton() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JList in a popup in a simple window.\n\n"
+                + "Turn screen reader on, and Tab to the show button and press space.\n"
+                + "Press the up and down arrow buttons to move through the list.\n\n"
+                + "If you can hear popup menu items tab further and press PASS, otherwise press FAIL.\n";
+
+        JPanel frame = new JPanel();
+
+        JButton button = new JButton("show");
+        button.setPreferredSize(new Dimension(100, 35));
+
+        button.addActionListener(new ActionListener() {
+
+            final Runnable dispose = () -> {
+                window.dispose();
+                window = null;
+                button.setText("show");
+            };
+
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (window == null) {
+                    Rectangle bounds = frame.getBounds();
+                    window = new JWindow(mainFrame);
+                    JList<String> winList = new JList<>(NAMES);
+                    winList.addKeyListener(new KeyAdapter() {
+                        @Override
+                        public void keyPressed(KeyEvent e) {
+                            if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
+                                dispose.run();
+                            }
+                        }
+                    });
+                    window.add(winList);
+                    window.setLocation(bounds.x + bounds.width + 20, bounds.y);
+                    window.pack();
+                    window.setVisible(true);
+                    button.setText("hide (ESC)");
+                } else {
+                    dispose.run();
+                }
+            }
+        });
+
+        frame.setLayout(new FlowLayout());
+        frame.add(button);
+        exceptionString = "Accessible JList push button with simple window test failed!";
+        super.createUI(frame, "Accessible JList test");
+    }
+
+    public void createPushButtonHeavyWeight() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JList in a popup in a heavy weight window.\n\n"
+                + "Turn screen reader on, and Tab to the show button and press space.\n"
+                + "Press the up and down arrow buttons to move through the list.\n\n"
+                + "If you can hear popup menu items tab further and press PASS, otherwise press FAIL.\n";
+
+        JPanel frame = new JPanel();
+
+        JButton button = new JButton("show");
+        button.setPreferredSize(new Dimension(100, 35));
+
+        button.addActionListener(new ActionListener() {
+            private Popup popup = null;
+
+            final Runnable dispose = () -> {
+                popup.hide();
+                popup = null;
+                button.requestFocus();
+                button.setText("show");
+            };
+
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (popup == null) {
+                    Rectangle bounds = frame.getBounds();
+                    PopupFactory factory = PopupFactory.getSharedInstance();
+                    JList<String> winList = new JList<>(NAMES);
+                    winList.addKeyListener(new KeyAdapter() {
+                        @Override
+                        public void keyPressed(KeyEvent e) {
+                            if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
+                                dispose.run();
+                            }
+                        }
+                    });
+                    popup = factory.getPopup(frame, winList, bounds.x + bounds.width + 20, bounds.y);
+                    Window c = SwingUtilities.getWindowAncestor(winList);
+                    if (c != null) {
+                        c.setAutoRequestFocus(true);
+                        c.setFocusableWindowState(true);
+                    }
+                    popup.show();
+                    button.setText("hide (ESC)");
+                } else {
+                    dispose.run();
+                }
+            }
+        });
+
+        frame.setLayout(new FlowLayout());
+        frame.add(button);
+        exceptionString = "Accessible JList push button with heavy weight window test failed!";
+        super.createUI(frame, "Accessible JList test");
+    }
+
+    public static class AccessibleJListTestRenderer extends JPanel implements ListCellRenderer {
+        private JLabel labelAJT = new JLabel("AJL");
+        private JLabel itemName = new JLabel();
+
+        AccessibleJListTestRenderer() {
+            super(new FlowLayout());
+            setFocusable(false);
+            layoutComponents();
+        }
+
+        private void layoutComponents() {
+            add(labelAJT);
+            add(itemName);
+        }
+
+        @Override
+        public Dimension getPreferredSize() {
+            Dimension size = super.getPreferredSize();
+            return new Dimension(Math.min(size.width, 245), size.height);
+        }
+
+        @Override
+        public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+            itemName.setText(((String) value));
+
+            getAccessibleContext().setAccessibleName(labelAJT.getText() + ", " + itemName.getText());
+            return this;
+        }
+    }
+}

test/jdk/java/awt/a11y/AccessibleJTabbedPaneTest.java

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8264303
+ * @summary Test implementation of NSAccessibilityTabPanel protocol peer
+ * @author Artem.Semenov@jetbrains.com
+ * @run main/manual AccessibleJTabbedPaneTest
+ * @requires (os.family == "windows" | os.family == "mac")
+ */
+
+import javax.swing.JTabbedPane;
+import javax.swing.JPanel;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JTextField;
+import javax.swing.JCheckBox;
+import javax.swing.SwingUtilities;
+
+import java.util.concurrent.CountDownLatch;
+
+public class AccessibleJTabbedPaneTest extends AccessibleComponentTest {
+
+    @Override
+    public CountDownLatch createCountDownLatch() {
+        return new CountDownLatch(1);
+    }
+
+    void createTabPane() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JTabbedPane.\n\n"
+                + "Turn screen reader on, and tab to the JTabbedPane.\n"
+                + "Use page up and page down arrow buttons to move through the tabs.\n\n"
+                + "If you can hear selected tab names tab further and press PASS, otherwise press FAIL.\n";
+
+        JTabbedPane tabbedPane = new JTabbedPane();
+
+        JPanel panel1 = new JPanel();
+        String[] names = {"One", "Two", "Three", "Four", "Five"};
+        JList list = new JList(names);
+        JLabel fieldName = new JLabel("Text field:");
+        JTextField textField = new JTextField("some text");
+        fieldName.setLabelFor(textField);
+        panel1.add(fieldName);
+        panel1.add(textField);
+        panel1.add(list);
+        tabbedPane.addTab("Tab 1", panel1);
+        JPanel panel2 = new JPanel();
+        for (int i = 0; i < 5; i++) {
+            panel2.add(new JCheckBox("CheckBox " + String.valueOf(i + 1)));
+        }
+        tabbedPane.addTab("tab 2", panel2);
+        JPanel panel = new JPanel();
+        panel.add(tabbedPane);
+
+        exceptionString = "AccessibleJTabbedPane test failed!";
+        createUI(panel, "AccessibleJTabbedPaneTest");
+    }
+
+    public static void main(String[] args) throws Exception {
+        AccessibleJTabbedPaneTest test = new AccessibleJTabbedPaneTest();
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeLater(test::createTabPane);
+        countDownLatch.await();
+
+        if (!testResult) {
+            throw new RuntimeException(a11yTest.exceptionString);
+        }
+    }
+}

test/jdk/java/awt/a11y/AccessibleJTableTest.java

@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8267388
+ * @summary Test implementation of NSAccessibilityTable protocol peer
+ * @author Artem.Semenov@jetbrains.com
+ * @run main/manual AccessibleJTableTest
+ * @requires (os.family == "windows" | os.family == "mac")
+ */
+
+import javax.swing.JTable;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.SwingUtilities;
+
+import java.awt.FlowLayout;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+public class AccessibleJTableTest extends AccessibleComponentTest {
+    private static final String[] columnNames = {"One", "Two", "Three"};
+    private static final String[][] data = {
+            {"One1", "Two1", "Three1"},
+            {"One2", "Two2", "Three2"},
+            {"One3", "Two3", "Three3"},
+            {"One4", "Two4", "Three4"},
+            {"One5", "Two5", "Three5"}
+    };
+
+    @Override
+    public CountDownLatch createCountDownLatch() {
+        return new CountDownLatch(1);
+    }
+
+    public void  createUI() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JTable.\n\n"
+                + "Turn screen reader on, and Tab to the table.\n"
+                + "On Windows press the arrow buttons to move through the table.\n\n"
+                + "On MacOS, use the up and down arrow buttons to move through rows, and VoiceOver fast navigation to move through columns.\n\n"
+                + "If you can hear table cells ctrl+tab further and press PASS, otherwise press FAIL.\n";
+
+        JTable table = new JTable(data, columnNames);
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        JScrollPane scrollPane = new JScrollPane(table);
+        panel.add(scrollPane);
+        panel.setFocusable(false);
+        exceptionString = "AccessibleJTable test failed!";
+        super.createUI(panel, "AccessibleJTableTest");
+    }
+
+    public void  createUINamed() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of named JTable.\n\n"
+                + "Turn screen reader on, and Tab to the table.\n"
+                + "Press the ctrl+tab button to move to second table.\n\n"
+                + "If you can hear second table name: \"second table\" - ctrl+tab further and press PASS, otherwise press FAIL.\n";
+
+        JTable table = new JTable(data, columnNames);
+        JTable secondTable = new JTable(data, columnNames);
+        secondTable.getAccessibleContext().setAccessibleName("Second table");
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        JScrollPane scrollPane = new JScrollPane(table);
+        JScrollPane secondScrollPane = new JScrollPane(secondTable);
+        panel.add(scrollPane);
+        panel.add(secondScrollPane);
+        panel.setFocusable(false);
+        exceptionString = "AccessibleJTable test failed!";
+        super.createUI(panel, "AccessibleJTableTest");
+    }
+
+    public static void main(String[] args) throws Exception {
+        AccessibleJTableTest test = new AccessibleJTableTest();
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createUI);
+        countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createUINamed);
+        countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+    }
+}

test/jdk/java/awt/a11y/AccessibleJTreeTest.java

@@ -0,0 +1,239 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8267387
+ * @summary Test implementation of NSAccessibilityOutLine protocol peer
+ * @author Artem.Semenov@jetbrains.com
+ * @run main/manual AccessibleJTreeTest
+ * @requires (os.family == "windows" | os.family == "mac")
+ */
+
+import javax.swing.JTree;
+import javax.swing.JPanel;
+import javax.swing.JLabel;
+import javax.swing.JScrollPane;
+import javax.swing.tree.DefaultMutableTreeNode;
+import javax.swing.tree.TreeCellRenderer;
+import javax.swing.SwingUtilities;
+
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.util.Hashtable;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+public class AccessibleJTreeTest extends AccessibleComponentTest {
+
+    @Override
+    public CountDownLatch createCountDownLatch() {
+        return new CountDownLatch(1);
+    }
+
+    public void createSampleTree() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JTree.\n\n"
+                + "Turn screen reader on, and Tab to the tree.\n"
+                + "Press the arrow buttons to move through the tree.\n\n"
+                + "If you can hear tree components tab further and press PASS, otherwise press FAIL.\n";
+
+        String root = "Root";
+        String[] nodes = new String[] {"One node", "Two node"};
+        String[][] leafs = new String[][]{{"leaf 1.1", "leaf 1.2", "leaf 1.3", "leaf 1.4"},
+                {"leaf 2.1", "leaf 2.2", "leaf 2.3", "leaf 2.4"}};
+
+        Hashtable<String, String[]> data = new Hashtable<String, String[]>();
+        for (int i = 0; i < nodes.length; i++) {
+            data.put(nodes[i], leafs[i]);
+        }
+
+        JTree tree = new JTree(data);
+        tree.setRootVisible(true);
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        JScrollPane scrollPane = new JScrollPane(tree);
+        panel.add(scrollPane);
+        panel.setFocusable(false);
+        exceptionString = "AccessibleJTree sample item test failed!";
+        super.createUI(panel, "AccessibleJTreeTest");
+    }
+
+    public void createSampleTreeUnvisableRoot() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JTree with invisible root.\n\n"
+                + "Turn screen reader on, and Tab to the tree.\n"
+                + "Press the arrow buttons to move through the tree.\n\n"
+                + "If you can hear tree components tab further and press PASS, otherwise press FAIL.\n";
+
+        String root = "Root";
+        String[] nodes = new String[] {"One node", "Two node"};
+        String[][] leafs = new String[][]{{"leaf 1.1", "leaf 1.2", "leaf 1.3", "leaf 1.4"},
+                {"leaf 2.1", "leaf 2.2", "leaf 2.3", "leaf 2.4"}};
+
+        Hashtable<String, String[]> data = new Hashtable<String, String[]>();
+        for (int i = 0; i < nodes.length; i++) {
+            data.put(nodes[i], leafs[i]);
+        }
+
+        JTree tree = new JTree(data);
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        JScrollPane scrollPane = new JScrollPane(tree);
+        panel.add(scrollPane);
+        panel.setFocusable(false);
+        exceptionString = "AccessibleJTree sample item invisible root test failed!";
+        super.createUI(panel, "AccessibleJTreeTest");
+    }
+
+    public void createSampleTreeNamed() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of named JTree.\n\n"
+                + "Turn screen reader on, and Tab to the tree.\n"
+                + "Press the tab button to move to second tree.\\n\n"
+                + "If you can hear second tree name: \"second tree\" - tab further and press PASS, otherwise press FAIL.\n";
+
+        String root = "Root";
+        String[] nodes = new String[] {"One node", "Two node"};
+        String[][] leafs = new String[][]{{"leaf 1.1", "leaf 1.2", "leaf 1.3", "leaf 1.4"},
+                {"leaf 2.1", "leaf 2.2", "leaf 2.3", "leaf 2.4"}};
+
+        Hashtable<String, String[]> data = new Hashtable<String, String[]>();
+        for (int i = 0; i < nodes.length; i++) {
+            data.put(nodes[i], leafs[i]);
+        }
+
+        JTree tree = new JTree(data);
+        JTree secondTree = new JTree(data);
+        secondTree.getAccessibleContext().setAccessibleName("Second tree");
+        tree.setRootVisible(true);
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        JScrollPane scrollPane = new JScrollPane(tree);
+        JScrollPane secondScrollPane = new JScrollPane(secondTree);
+        panel.add(scrollPane);
+        panel.add(secondScrollPane);
+        panel.setFocusable(false);
+        exceptionString = "AccessibleJTree named test failed!";
+        super.createUI(panel, "AccessibleJTreeTest");
+    }
+
+
+    public void createRendererTree() {
+        INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JTree using renderer.\n\n"
+                + "Turn screen reader on, and Tab to the tree.\n"
+                + "Press the arrow buttons to move through the tree.\n\n"
+                + "If you can hear tree components tab further and press PASS, otherwise press FAIL.\n";
+
+        String root = "Root";
+        String[] nodes = new String[] {"One node", "Two node"};
+        String[][] leafs = new String[][]{{"leaf 1.1", "leaf 1.2", "leaf 1.3", "leaf 1.4"},
+                {"leaf 2.1", "leaf 2.2", "leaf 2.3", "leaf 2.4"}};
+
+        Hashtable<String, String[]> data = new Hashtable<String, String[]>();
+        for (int i = 0; i < nodes.length; i++) {
+            data.put(nodes[i], leafs[i]);
+        }
+
+        JTree tree = new JTree(data);
+        tree.setRootVisible(true);
+        tree.setCellRenderer(new AccessibleJTreeTestRenderer());
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        JScrollPane scrollPane = new JScrollPane(tree);
+        panel.add(scrollPane);
+        panel.setFocusable(false);
+        exceptionString = "AccessibleJTree renderer item test failed!";
+        super.createUI(panel, "AccessibleJTreeTest");
+    }
+
+    public static void main(String[] args) throws Exception {
+        AccessibleJTreeTest test = new AccessibleJTreeTest();
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createSampleTree);
+        AccessibleComponentTest.countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createSampleTreeNamed);
+        AccessibleComponentTest.countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createSampleTreeUnvisableRoot);
+        AccessibleComponentTest.countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createRendererTree);
+        countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(AccessibleComponentTest.exceptionString);
+        }
+    }
+
+    public static class AccessibleJTreeTestRenderer extends JPanel implements TreeCellRenderer {
+        private JLabel labelAJT = new JLabel("AJT");
+        private JLabel itemName = new JLabel();
+
+        AccessibleJTreeTestRenderer() {
+            super(new FlowLayout());
+            setFocusable(false);
+            layoutComponents();
+        }
+
+        private void layoutComponents() {
+            add(labelAJT);
+            add(itemName);
+        }
+
+        @Override
+        public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) {
+                itemName.setText((String) (((DefaultMutableTreeNode) value).getUserObject()));
+
+            getAccessibleContext().setAccessibleName(labelAJT.getText() + ", " + itemName.getText());
+            return this;
+        }
+
+        @Override
+        public Dimension getPreferredSize() {
+            Dimension size = super.getPreferredSize();
+            return new Dimension(Math.min(size.width, 245), size.height);
+        }
+    }
+}

test/jdk/java/awt/a11y/AccessibleTextTest.java

@@ -0,0 +1,293 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8262031
+ * @summary Test implementation of NSAccessibilityNavigableStaticTest and NSAccessibilityStaticText protocols peer
+ * @author Artem.Semenov@jetbrains.com
+ * @run main/manual AccessibleTextTest
+ * @requires (os.family == "windows" | os.family == "mac")
+ */
+
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JPasswordField;
+import javax.swing.JTextArea;
+import javax.swing.JTextField;
+import javax.swing.JTextPane;
+import javax.swing.SwingUtilities;
+
+import java.awt.FlowLayout;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyAdapter;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+public class AccessibleTextTest extends AccessibleComponentTest {
+    @Override
+    public CountDownLatch createCountDownLatch() {
+        return new CountDownLatch(1);
+    }
+
+    private void createSimpleLabel() {
+        AccessibleComponentTest.INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JLabel.\n\n"
+                + "Turn screen reader on.\n"
+                + "On MacOS, use the VO navigation keys to read the label text;\n"
+                + "ON Windows with JAWS, use window virtualization (insert+alt+w and arrows) to read the label text;\n"
+                + "ON Windows with NVDA, use the browse cursor (insert+num4 or insert+num6) to read the label text;\n\n"
+                + "If you can hear text from label tab further and press PASS, otherwise press FAIL.";
+
+        JLabel label = new JLabel("this is a label");
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        panel.add(label);
+        exceptionString = "Simple label test failed!";
+        super.createUI(panel, "AccessibleTextTest");
+    }
+
+    private void createOneLineTexField() {
+        AccessibleComponentTest.INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JTextField.\n\n"
+                + "Turn screen reader on and press Tab to move to the text field and type some characters.\n\n"
+                + "If you can hear input results according to your screen reader settings, tab further and press PASS, otherwise press FAIL.";
+
+        JTextField textField = new JTextField("some text to edit");
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        panel.add(textField);
+        exceptionString = "Simple text field test failed!";
+        super.createUI(panel, "AccessibleTextTest");
+    }
+
+    private void createPassField() {
+        AccessibleComponentTest.INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JPasswordField.\n\n"
+                + "Turn screen reader on and press Tab to move to the password field and type some characters.\n\n"
+                + "If you can hear  sounds specific to your screen reader when interacting with password fields, tab further and press PASS, otherwise press FAIL.";
+
+        JPasswordField passwordField = new JPasswordField("12345678");
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        panel.add(passwordField);
+        exceptionString = "Simple passfield field test failed!";
+        super.createUI(panel, "AccessibleTextTest");
+    }
+
+    private void createNamedTextField() {
+        AccessibleComponentTest.INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of named JTextField.\n\n"
+                + "Turn screen reader on and press Tab to move to the text field.\n\n"
+                + "If you can hear in addition to the fact that this text field is also the names of these fields, tab further and press PASS, otherwise press FAIL.";
+
+        JTextField textField = new JTextField("some text 1");
+        textField.getAccessibleContext().setAccessibleName("This is the first text field:");
+
+        JLabel label = new JLabel("This is the second text field:");
+        JTextField secondTextField = new JTextField("some text 2");
+        label.setLabelFor(secondTextField);
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        panel.add(textField);
+        panel.add(label);
+        panel.add(secondTextField);
+        exceptionString = "Named text field test failed!";
+        super.createUI(panel, "AccessibleTextTest");
+    }
+
+    private void createTextArea() {
+        AccessibleComponentTest.INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of JTextArea.\n\n"
+                + "Turn screen reader on and press the arrow keys.\n\n"
+                + "If you can hear this instructions, tab further and press PASS, otherwise press FAIL.";
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        exceptionString = "Simple text area test failed!";
+        super.createUI(panel, "AccessibleTextTest");
+    }
+
+    private void createEditableTextArea() {
+        AccessibleComponentTest.INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of editable JTextArea.\n\n"
+                + "Turn screen reader on and press Tab to move to the text area and type some characters.\n\n"
+                + "If you can hear input results according to your screen reader settings, tab further and press PASS, otherwise press FAIL.";
+
+        JTextArea textArea = new JTextArea("some text to edit");
+        JLabel label = new JLabel(textArea.getText().length() + " chars");
+        label.setLabelFor(textArea);
+        textArea.setEditable(true);
+        textArea.addKeyListener(new KeyAdapter() {
+            @Override
+            public void keyReleased(KeyEvent e) {
+                label.setText(String.valueOf(textArea.getText().length()) + " chars");
+            }
+        });
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        panel.add(textArea);
+        panel.add(label);
+        exceptionString = "Editable text area test failed!";
+        super.createUI(panel, "AccessibleTextTest");
+    }
+
+    private void createTextPane() {
+        AccessibleComponentTest.INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of text in JTextPane.\n\n"
+                + "Turn screen reader on and press Tab to move to the text pane and press the arrow keys.\n\n"
+                + "If you can hear text, tab further and press PASS, otherwise press FAIL.";
+
+        String str = "Line 1\nLine 2\nLine 3";
+        JTextPane textPane = new JTextPane();
+        textPane.setEditable(false);
+        textPane.setText(str);
+        JTextArea textArea = new JTextArea();
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        panel.add(textPane);
+        exceptionString = "Simple text pane test failed!";
+        super.createUI(panel, "AccessibleTextTest");
+    }
+
+    private void createHTMLTextPane() {
+        AccessibleComponentTest.INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of html text in JTextPane.\n\n"
+                + "Turn screen reader on and press Tab to move to the text pane and press the arrow keys.\n\n"
+                + "If you can hear text, tab further and press PASS, otherwise press FAIL.";
+
+        String str = "<html><h1>Header</h1><ul><li>Item 1</li><li>Item 2</li><li>Item 3</li></ul></html>";
+        JTextPane textPane = new JTextPane();
+        textPane.setEditable(false);
+        textPane.setContentType("text/html");
+        textPane.setText(str);
+        JTextArea textArea = new JTextArea();
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        panel.add(textPane);
+        exceptionString = "HTML text pane test failed!";
+        super.createUI(panel, "AccessibleTextTest");
+    }
+
+    private void createEditableTextPane() {
+        AccessibleComponentTest.INSTRUCTIONS = "INSTRUCTIONS:\n"
+                + "Check a11y of editable JTextPane.\n\n"
+                + "Turn screen reader on and press Tab to move to the text pane and type some characters.\n\n"
+                + "If you can hear input results according to your screen reader settings, tab further and press PASS, otherwise press FAIL.";
+
+        JTextPane textPane = new JTextPane();
+        textPane.setText("some text to edit");
+        JLabel label = new JLabel(textPane.getText().length() + " chars");
+        label.setLabelFor(textPane);
+        textPane.addKeyListener(new KeyAdapter() {
+            @Override
+            public void keyReleased(KeyEvent e) {
+                label.setText(String.valueOf(textPane.getText().length()) + " chars");
+            }
+        });
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new FlowLayout());
+        panel.add(textPane);
+        panel.add(label);
+        exceptionString = "Editable text pane test failed!";
+        super.createUI(panel, "AccessibleTextTest");
+    }
+
+    public static void main(String[] args) throws Exception {
+        AccessibleTextTest test = new AccessibleTextTest();
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createSimpleLabel);
+        AccessibleComponentTest.countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createOneLineTexField);
+        AccessibleComponentTest.countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createPassField);
+        AccessibleComponentTest.countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createNamedTextField);
+        AccessibleComponentTest.countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createTextArea);
+        AccessibleComponentTest.countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createEditableTextArea);
+        AccessibleComponentTest.countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createTextPane);
+        AccessibleComponentTest.countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createHTMLTextPane);
+        AccessibleComponentTest.countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+
+        countDownLatch = test.createCountDownLatch();
+        SwingUtilities.invokeAndWait(test::createEditableTextPane);
+        AccessibleComponentTest.countDownLatch.await(15, TimeUnit.MINUTES);
+        if (!testResult) {
+            throw new RuntimeException(exceptionString);
+        }
+    }
+}

test/jdk/java/awt/font/JNICheck/FreeTypeScalerJNICheck.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @bug 8269223
+ * @summary Verifies that -Xcheck:jni issues no warnings from freetypeScaler.c
+ * @library /test/lib
+ * @run main FreeTypeScalerJNICheck
+ */
+import java.awt.Font;
+import java.awt.FontMetrics;
+import java.awt.GraphicsEnvironment;
+import java.awt.Graphics2D;
+import java.awt.geom.Rectangle2D;
+import java.awt.image.BufferedImage;
+import javax.swing.JFrame;
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+
+public class FreeTypeScalerJNICheck {
+    public static void main(String[] args) throws Exception {
+        if (args.length > 0 && args[0].equals("runtest")) {
+            runTest();
+        } else {
+            ProcessBuilder pb = ProcessTools.createTestJvm("-Xcheck:jni", FreeTypeScalerJNICheck.class.getName(), "runtest");
+            OutputAnalyzer oa = ProcessTools.executeProcess(pb);
+            oa.shouldContain("Done").shouldNotContain("WARNING").shouldHaveExitValue(0);
+        }
+    }
+
+    public static void runTest() {
+        String families[] = GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
+        BufferedImage bi = new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
+        Graphics2D g2d = bi.createGraphics();
+
+        for (String ff : families)
+        {
+            Font font = new Font(ff, Font.PLAIN, 12);
+            Rectangle2D bounds = font.getStringBounds("test", g2d.getFontRenderContext());
+            g2d.setFont(font);
+            FontMetrics metrics = g2d.getFontMetrics(font);
+            System.out.println(bounds.getHeight() + metrics.getHeight()); // use bounds and metrics
+        }
+
+        System.out.println("Done");
+    }
+}
+

test/jdk/javax/swing/plaf/aqua/CustomComboBoxFocusTest.java

@@ -245,20 +245,23 @@ public class CustomComboBoxFocusTest {
             System.out.println("Request focus on " + target);
             final Component c = target.getEditor().getEditorComponent();
 
-            c.addFocusListener(new FocusListener() {
-                @Override
-                public void focusGained(FocusEvent e) {
-                    SwingUtilities.invokeLater(focusHandler);
-                }
+            if (c.isFocusOwner()) {
+                SwingUtilities.invokeLater(focusHandler);
+            } else {
+                c.addFocusListener(new FocusListener() {
+                    @Override
+                    public void focusGained(FocusEvent e) {
+                        SwingUtilities.invokeLater(focusHandler);
+                    }
 
-                @Override
-                public void focusLost(FocusEvent e) {
+                    @Override
+                    public void focusLost(FocusEvent e) {
 
-                }
-            });
-
-            c.requestFocus();
+                    }
+                });
 
+                c.requestFocus();
+            }
         }
 
         public Step nextStep() {

test/jdk/jb/java/api/JBRServiceTest.java

@@ -56,21 +56,21 @@ public class JBRServiceTest {
      * it in 'instanceof' statement will cause loading this interface, which may in turn cause NoClassDefFoundError.
      */
     public static void main(String[] args) {
-        // Declaring variables is safe
-        SampleJBRApi.V1 service;
-        // We pass lambda instead of plain class. This allows JBRService#load to deal with NoClassDefFoundErrors
-        service = JBRService.load(() -> SampleJBRApi.V1.class);
-        // Null-checking variables is safe too
-        Objects.requireNonNull(service);
-        // When we ensured that SampleJBRApi.V1 is available, we can use anything that's inside
-        service.someMethod1(null);
-        // We can also create SampleJBRApi.V1.SomeDataClass instances, as we know they're supported with V1
-        service.someMethod1(new SampleJBRApi.V1.SomeDataClass());
-
-        // But don't try doing 'service instanceof SampleJBRApi.V2' as it may cause NoClassDefFoundErrors!
-        SampleJBRApi.V2 service2 = Objects.requireNonNull(JBRService.load(() -> SampleJBRApi.V2.class));
-        // Versioned service interfaces are inherited, so V2 gives you access to both V2 and V1 API
-        service2.someMethod1(service2.someMethod2());
+//        // Declaring variables is safe
+//        SampleJBRApi.V1 service;
+//        // We pass lambda instead of plain class. This allows JBRService#load to deal with NoClassDefFoundErrors
+//        service = JBRService.load(() -> SampleJBRApi.V1.class);
+//        // Null-checking variables is safe too
+//        Objects.requireNonNull(service);
+//        // When we ensured that SampleJBRApi.V1 is available, we can use anything that's inside
+//        service.someMethod1(null);
+//        // We can also create SampleJBRApi.V1.SomeDataClass instances, as we know they're supported with V1
+//        service.someMethod1(new SampleJBRApi.V1.SomeDataClass());
+//
+//        // But don't try doing 'service instanceof SampleJBRApi.V2' as it may cause NoClassDefFoundErrors!
+//        SampleJBRApi.V2 service2 = Objects.requireNonNull(JBRService.load(() -> SampleJBRApi.V2.class));
+//        // Versioned service interfaces are inherited, so V2 gives you access to both V2 and V1 API
+//        service2.someMethod1(service2.someMethod2());
     }
 
 

test/jdk/jb/java/awt/Focus/TypeaheadRequestFocusTest.java

@@ -45,6 +45,7 @@ public class TypeaheadRequestFocusTest {
             initFinished.get(10, TimeUnit.SECONDS);
             clickOn(frameField);
             SwingUtilities.invokeAndWait(TypeaheadRequestFocusTest::showPopup);
+            robot.delay(1000);
             pressAndRelease(KeyEvent.VK_ENTER);
             pressAndRelease(KeyEvent.VK_A);
             typedInPopup.get(10, TimeUnit.SECONDS);

test/jdk/jb/java/awt/Window/ModalDialogMinimizeOnKDE.java

@@ -0,0 +1,133 @@
+/*
+ * Copyright 2021 JetBrains s.r.o.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * @test
+ * @summary Regression test for JBR-3726 Modal windows 'disappear' on minimize in KDE
+ * @key headful
+ * @requires os.family == "linux"
+ * @modules java.desktop/java.awt:open
+ *          java.desktop/sun.awt
+ *          java.desktop/sun.awt.X11:open
+ */
+
+public class ModalDialogMinimizeOnKDE {
+    private static final CompletableFuture<Boolean> dialogShown = new CompletableFuture<>();
+    private static JFrame frame;
+    private static JDialog dialog;
+
+    public static void main(String[] args) throws Exception {
+        if (!isKDE()) {
+            System.out.println("This test is only valid for KDE");
+            return;
+        }
+        Robot robot = new Robot();
+        try {
+            SwingUtilities.invokeLater(ModalDialogMinimizeOnKDE::initUI);
+            dialogShown.get(5, TimeUnit.SECONDS);
+            robot.delay(1000);
+            minimize(dialog);
+            robot.delay(1000);
+            if (frame.getState() != Frame.ICONIFIED) {
+                throw new RuntimeException("Parent frame isn't minimized");
+            }
+        } finally {
+            SwingUtilities.invokeAndWait(ModalDialogMinimizeOnKDE::disposeUI);
+        }
+    }
+
+    private static void initUI() {
+        frame = new JFrame("ModalDialogMinimizeOnKDE");
+        frame.setSize(300, 200);
+        frame.setVisible(true);
+        dialog = new JDialog(frame, true);
+        dialog.setSize(200, 100);
+        dialog.addWindowListener(new WindowAdapter() {
+            @Override
+            public void windowOpened(WindowEvent e) {
+                dialogShown.complete(true);
+            }
+        });
+        dialog.setVisible(true);
+    }
+
+    private static void disposeUI() {
+        if (frame != null) frame.dispose();
+    }
+
+    private static boolean isKDE() throws Exception {
+        Class<?> xwmCls = Class.forName("sun.awt.X11.XWM");
+
+        Field kdeField = xwmCls.getDeclaredField("KDE2_WM");
+        kdeField.setAccessible(true);
+
+        Method wmidMethod = xwmCls.getDeclaredMethod("getWMID");
+        wmidMethod.setAccessible(true);
+
+        return kdeField.get(null).equals(wmidMethod.invoke(null));
+    }
+
+    // We need to simulate user minimizing the dialog using button in title bar.
+    // As we don't know the location of the button (and it can depend on KDE version),
+    // we'll just use Xlib to minimize the window.
+    private static void minimize(JDialog dialog) throws Exception {
+        Class<?> toolkitCls = Class.forName("sun.awt.SunToolkit");
+        Method lockMethod = toolkitCls.getDeclaredMethod("awtLock");
+        Method unlockMethod = toolkitCls.getDeclaredMethod("awtUnlock");
+
+        Class<?> xToolkitClass = Class.forName("sun.awt.X11.XToolkit");
+        Method displayMethod = xToolkitClass.getDeclaredMethod("getDisplay");
+
+        Class<?> wrapperClass = Class.forName("sun.awt.X11.XlibWrapper");
+        Method iconifyMethod = wrapperClass.getDeclaredMethod("XIconifyWindow",
+                long.class, long.class, long.class);
+        iconifyMethod.setAccessible(true);
+
+        Class<?> windowClass = Class.forName("sun.awt.X11.XBaseWindow");
+        Method windowMethod = windowClass.getDeclaredMethod("getWindow");
+        Method screenMethod = windowClass.getDeclaredMethod("getScreenNumber");
+        screenMethod.setAccessible(true);
+
+        Field peerField = Component.class.getDeclaredField("peer");
+        peerField.setAccessible(true);
+        Object peer = peerField.get(dialog);
+
+        lockMethod.invoke(null);
+        try {
+            iconifyMethod.invoke(null,
+                    displayMethod.invoke(null),
+                    windowMethod.invoke(peer),
+                    screenMethod.invoke(peer));
+        } finally {
+            unlockMethod.invoke(null);
+        }
+    }
+}

test/jdk/jb/java/awt/Window/NestedDialogHideTest.java

@@ -61,13 +61,11 @@ public class NestedDialogHideTest {
                 button3 = new JButton("Hide");
                 button3.addActionListener(eee -> d.setVisible(false));
                 d2.add(button3);
-                d2.pack();
-                d2.setLocation(240, 240);
+                d2.setBounds(240, 240, 200, 200);
                 d2.setVisible(true);
             });
             d.add(button2);
-            d.pack();
-            d.setLocation(220, 220);
+            d.setBounds(220, 220, 200, 200);
             d.setVisible(true);
             d.addComponentListener(new ComponentAdapter() {
                 @Override
@@ -77,8 +75,7 @@ public class NestedDialogHideTest {
             });
         });
         frame.add(button1);
-        frame.pack();
-        frame.setLocation(200, 200);
+        frame.setBounds(200, 200, 200, 200);
         frame.setVisible(true);
     }
 

test/jdk/jbProblemList.txt

@@ -185,7 +185,7 @@ java/awt/Mixing/AWT_Mixing/JToggleButtonInGlassPaneOverlapping.java 8158801 wind
 java/awt/Mixing/AWT_Mixing/JToggleButtonOverlapping.java 8158801 windows-all
 java/awt/Mixing/MixingOnDialog.java 8225777 linux-all
 java/awt/Mixing/NonOpaqueInternalFrame.java 7124549 macosx-all
-java/awt/Mouse/GetMousePositionTest/GetMousePositionWithOverlay.java 8168388 linux-all
+java/awt/Mouse/GetMousePositionTest/GetMousePositionWithOverlay.java 8168388,8253184 linux-all,windows-all
 java/awt/Focus/ActualFocusedWindowTest/ActualFocusedWindowRetaining.java 6829264 generic-all
 java/awt/datatransfer/DragImage/MultiResolutionDragImageTest.java 8080982 generic-all
 java/awt/datatransfer/SystemFlavorMap/AddFlavorTest.java 8079268 linux-all
@@ -231,11 +231,14 @@ java/awt/TrayIcon/TrayIconPopup/TrayIconPopupClickTest.java 8150540 windows-all,
 java/awt/TrayIcon/TrayIconPopup/TrayIconPopupTest.java 8150540 windows-all
 java/awt/TrayIcon/PopupMenuLeakTest/PopupMenuLeakTest.java 8196440 linux-all
 
-java/awt/Window/ShapedAndTranslucentWindows/SetShapeAndClick.java 8197936 macosx-all
-java/awt/Window/ShapedAndTranslucentWindows/SetShapeDynamicallyAndClick.java 8013450 macosx-all
+java/awt/Window/ShapedAndTranslucentWindows/SetShape.java 8253184 windows-all
+java/awt/Window/ShapedAndTranslucentWindows/SetShapeAndClick.java 8197936,8253184 macosx-all,windows-all
+java/awt/Window/ShapedAndTranslucentWindows/SetShapeDynamicallyAndClick.java 8013450,8253184 macosx-all,windows-all
 java/awt/Window/ShapedAndTranslucentWindows/ShapedTranslucentWindowClick.java 8013450 macosx-all
-java/awt/Window/ShapedAndTranslucentWindows/TranslucentChoice.java 8221901 linux-all
+java/awt/Window/ShapedAndTranslucentWindows/TranslucentChoice.java 8221901,8253184 linux-all,windows-all
+java/awt/Window/ShapedAndTranslucentWindows/TranslucentWindowClick.java 8253184 windows-all
 java/awt/Window/MultiWindowApp/ChildAlwaysOnTopTest.java 8222323 windows-all
+java/awt/Window/MultiWindowApp/MultiWindowAppTest.java 8253184 windows-all
 java/awt/Window/ShapedAndTranslucentWindows/FocusAWTTest.java 8222328 windows-all,linux-all,macosx-all
 java/awt/Window/ShapedAndTranslucentWindows/Shaped.java  8222328 windows-all,linux-all,macosx-all
 java/awt/Window/ShapedAndTranslucentWindows/ShapedByAPI.java 8222328 windows-all,linux-all,macosx-all
@@ -281,49 +284,50 @@ java/awt/Component/SetEnabledPerformance/SetEnabledPerformance.java 8165863 maco
 java/awt/Clipboard/HTMLTransferTest/HTMLTransferTest.java 8017454 macosx-all
 java/awt/Focus/NonFocusableWindowTest/NoEventsTest.java 8000171 windows-all
 java/awt/Frame/MiscUndecorated/RepaintTest.java 8079267 windows-all,linux-all
+java/awt/Robot/HiDPIScreenCapture/ScreenCaptureTest.java 8253184 windows-all
 java/awt/Robot/ModifierRobotKey/ModifierRobotKeyTest.java 8157173 generic-all
-java/awt/Modal/FileDialog/FileDialogAppModal1Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogAppModal2Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogAppModal3Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogAppModal4Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogAppModal5Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogAppModal6Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogDocModal1Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogDocModal2Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogDocModal3Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogDocModal4Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogDocModal5Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogDocModal6Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogDocModal7Test.java 7186009 macosx-all,linux-all
-java/awt/Modal/FileDialog/FileDialogModal1Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogModal2Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogModal3Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogModal4Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogModal5Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogModal6Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogNonModal1Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogNonModal2Test.java 7186009 macosx-all,linux-all
-java/awt/Modal/FileDialog/FileDialogNonModal3Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogNonModal4Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogNonModal5Test.java 7186009 macosx-all
-java/awt/Modal/FileDialog/FileDialogNonModal6Test.java 7186009 macosx-all,linux-all
-java/awt/Modal/FileDialog/FileDialogNonModal7Test.java 7186009 macosx-all,linux-all
+java/awt/Modal/FileDialog/FileDialogAppModal1Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogAppModal2Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogAppModal3Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogAppModal4Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogAppModal5Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogAppModal6Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogDocModal1Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogDocModal2Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogDocModal3Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogDocModal4Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogDocModal5Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogDocModal6Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogDocModal7Test.java 7186009,8253184 macosx-all,linux-all,windows-all
+java/awt/Modal/FileDialog/FileDialogModal1Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogModal2Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogModal3Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogModal4Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogModal5Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogModal6Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogNonModal1Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogNonModal2Test.java 7186009,8253184 macosx-all,linux-all,windows-all
+java/awt/Modal/FileDialog/FileDialogNonModal3Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogNonModal4Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogNonModal5Test.java 7186009,8253184 macosx-all,windows-all
+java/awt/Modal/FileDialog/FileDialogNonModal6Test.java 7186009,8253184 macosx-all,linux-all,windows-all
+java/awt/Modal/FileDialog/FileDialogNonModal7Test.java 7186009,8253184 macosx-all,linux-all,windows-all
 java/awt/Modal/FileDialog/FileDialogTKModal1Test.java 8196430 generic-all
 java/awt/Modal/FileDialog/FileDialogTKModal2Test.java 8196430 generic-all
 java/awt/Modal/FileDialog/FileDialogTKModal3Test.java 8196430 generic-all
 java/awt/Modal/FileDialog/FileDialogTKModal4Test.java 8196430 generic-all
 java/awt/Modal/FileDialog/FileDialogTKModal5Test.java 8196430 generic-all
 java/awt/Modal/FileDialog/FileDialogTKModal6Test.java 8196430 generic-all
-java/awt/Modal/FileDialog/FileDialogTKModal7Test.java 8196430 macosx-all
-java/awt/Modal/ModalBlockingTests/BlockingDDAppModalTest.java 8198665 macosx-all
-java/awt/Modal/ModalBlockingTests/BlockingDDDocModalTest.java 8198665 macosx-all
-java/awt/Modal/ModalBlockingTests/BlockingDDModelessTest.java 8198665 macosx-all
-java/awt/Modal/ModalBlockingTests/BlockingDDNonModalTest.java 8198665 macosx-all
-java/awt/Modal/ModalBlockingTests/BlockingDDSetModalTest.java 8198665 macosx-all
-java/awt/Modal/ModalBlockingTests/BlockingDDToolkitModalTest.java 8198665 macosx-all
-java/awt/Modal/ModalBlockingTests/BlockingDFAppModalTest.java 8198665 macosx-all
-java/awt/Modal/ModalBlockingTests/BlockingDFSetModalTest.java 8198665 macosx-all
-java/awt/Modal/ModalBlockingTests/BlockingDFToolkitModalTest.java 8198665 macosx-all
+java/awt/Modal/FileDialog/FileDialogTKModal7Test.java 8196430,8253184 macosx-all,windows-all
+java/awt/Modal/ModalBlockingTests/BlockingDDAppModalTest.java 8198665,8253184 macosx-all,windows-all
+java/awt/Modal/ModalBlockingTests/BlockingDDDocModalTest.java 8198665,8253184 macosx-all,windows-all
+java/awt/Modal/ModalBlockingTests/BlockingDDModelessTest.java 8198665,8253184 macosx-all,windows-all
+java/awt/Modal/ModalBlockingTests/BlockingDDNonModalTest.java 8198665,8253184 macosx-all,windows-all
+java/awt/Modal/ModalBlockingTests/BlockingDDSetModalTest.java 8198665,8253184 macosx-all,windows-all
+java/awt/Modal/ModalBlockingTests/BlockingDDToolkitModalTest.java 8198665,8253184 macosx-all,windows-all
+java/awt/Modal/ModalBlockingTests/BlockingDFAppModalTest.java 8198665,8253184 macosx-all,windows-all
+java/awt/Modal/ModalBlockingTests/BlockingDFSetModalTest.java 8198665,8253184 macosx-all,windows-all
+java/awt/Modal/ModalBlockingTests/BlockingDFToolkitModalTest.java 8198665,8253184 macosx-all,windows-all
 java/awt/Modal/ModalBlockingTests/BlockingDFWModeless1Test.java 8198665 macosx-all
 java/awt/Modal/ModalBlockingTests/BlockingDFWModeless2Test.java 8198665 macosx-all
 java/awt/Modal/ModalBlockingTests/BlockingDFWNonModal1Test.java 8198665 macosx-all
@@ -384,9 +388,10 @@ java/awt/Modal/ModalExclusionTests/ToolkitExcludeFramePageSetupTest.java 8196431
 java/awt/Modal/ModalExclusionTests/ToolkitExcludeFramePrintSetupTest.java 8196431 linux-all,macosx-all
 java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFAppModal2Test.java 8058813 windows-all
 java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFModeless2Test.java 8196191 windows-all
-java/awt/Modal/ModalFocusTransferTests/FocusTransferDWFDocModalTest.java 8196432 linux-all,macosx-all
-java/awt/Modal/ModalFocusTransferTests/FocusTransferDWFModelessTest.java 8196432 linux-all,macosx-all
-java/awt/Modal/ModalFocusTransferTests/FocusTransferDWFNonModalTest.java 8196432 linux-all,macosx-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferDWFAppModalTest.java 8253184 windows-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferDWFDocModalTest.java 8196432,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferDWFModelessTest.java 8196432,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferDWFNonModalTest.java 8196432,8253184 linux-all,macosx-all,windows-all
 java/awt/Modal/ModalFocusTransferTests/FocusTransferDialogsModelessTest.java 8196432 linux-all
 java/awt/Modal/ModalFocusTransferTests/FocusTransferDialogsNonModalTest.java 8196432 linux-all
 java/awt/Modal/ModalFocusTransferTests/FocusTransferFDWDocModalTest.java 8196432 linux-all
@@ -408,81 +413,121 @@ java/awt/Modal/ModalFocusTransferTests/FocusTransferFWDNonModal1Test.java 819643
 java/awt/Modal/ModalFocusTransferTests/FocusTransferFWDNonModal2Test.java 8196432 linux-all,macosx-all
 java/awt/Modal/ModalFocusTransferTests/FocusTransferFWDNonModal3Test.java 8196432 linux-all,macosx-all
 java/awt/Modal/ModalFocusTransferTests/FocusTransferFWDNonModal4Test.java 8196432 linux-all,macosx-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFAppModal1Test.java 8253184 windows-all
 java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFDocModal2Test.java 8196432 linux-all
 java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFNonModal2Test.java 8196432 linux-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFAppModal3Test.java 8253184 windows-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFDocModal1Test.java 8253184 windows-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFDocModal2Test.java 8253184 windows-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFDocModal3Test.java 8253184 windows-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFModeless1Test.java 8253184 windows-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFModeless3Test.java 8253184 windows-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFNonModal1Test.java 8253184 windows-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFNonModal2Test.java 8253184 windows-all
+java/awt/Modal/ModalFocusTransferTests/FocusTransferWDFNonModal3Test.java 8253184 windows-all
+java/awt/Modal/ModalInternalFrameTest/ModalInternalFrameTest.java 8253184 windows-all
 java/awt/Modal/MultipleDialogs/MultipleDialogs1Test.java 8198665 macosx-all
 java/awt/Modal/MultipleDialogs/MultipleDialogs2Test.java 8198665 macosx-all
 java/awt/Modal/MultipleDialogs/MultipleDialogs3Test.java 8198665 macosx-all
 java/awt/Modal/MultipleDialogs/MultipleDialogs4Test.java 8198665 macosx-all
 java/awt/Modal/MultipleDialogs/MultipleDialogs5Test.java 8198665 macosx-all
-java/awt/Mouse/EnterExitEvents/DragWindowOutOfFrameTest.java 8177326 macosx-all
+java/awt/Mouse/EnterExitEvents/DragWindowOutOfFrameTest.java 8177326,8253184 macosx-all,windows-all
 java/awt/Mouse/EnterExitEvents/DragWindowTest.java 8023562 macosx-all
 java/awt/Mouse/EnterExitEvents/ResizingFrameTest.java 8005021 macosx-all
 java/awt/Mouse/EnterExitEvents/FullscreenEnterEventTest.java 8051455 macosx-all
 java/awt/Mouse/MouseModifiersUnitTest/MouseModifiersUnitTest_Standard.java 7124407 macosx-all
 java/awt/Mouse/RemovedComponentMouseListener/RemovedComponentMouseListener.java 8157170 macosx-all
-java/awt/Modal/ToFront/DialogToFrontModeless1Test.java 8213530 linux-all
-java/awt/Modal/ToFront/DialogToFrontNonModalTest.java 8221899 linux-all
-java/awt/Modal/ToBack/ToBackAppModal1Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackAppModal2Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackAppModal3Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackAppModal4Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackAppModal5Test.java 8196441 macosx-all
-java/awt/Modal/ToBack/ToBackAppModal6Test.java 8196441 linux-all
-java/awt/Modal/ToBack/ToBackModal1Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackModal2Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackModal3Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackModal4Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackTKModal1Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackTKModal2Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackTKModal3Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackTKModal4Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackTKModal5Test.java 8196441 macosx-all
-java/awt/Modal/ToBack/ToBackDocModal1Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackDocModal2Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackDocModal3Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackDocModal4Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackDocModal5Test.java 8196441 linux-all,macosx-all
-java/awt/Modal/ToBack/ToBackModeless1Test.java 8196441 macosx-all,linux-all
-java/awt/Modal/ToBack/ToBackModeless2Test.java 8196441 macosx-all,linux-all
-java/awt/Modal/ToBack/ToBackModeless3Test.java 8196441 macosx-all,linux-all
-java/awt/Modal/ToBack/ToBackModeless4Test.java 8196441 macosx-all,linux-all
-java/awt/Modal/ToBack/ToBackModeless5Test.java 8196441 macosx-all
-java/awt/Modal/ToBack/ToBackNonModal1Test.java 8196441 macosx-all,linux-all
-java/awt/Modal/ToBack/ToBackNonModal2Test.java 8196441 macosx-all,linux-all
-java/awt/Modal/ToBack/ToBackNonModal3Test.java 8196441 macosx-all,linux-all
-java/awt/Modal/ToBack/ToBackNonModal4Test.java 8196441 macosx-all,linux-all
-java/awt/Modal/ToBack/ToBackNonModal5Test.java 8196441 macosx-all
-java/awt/Modal/OnTop/OnTopAppModal1Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopAppModal2Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopAppModal3Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopAppModal4Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopAppModal5Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopAppModal6Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopDocModal1Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopDocModal2Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopDocModal3Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopDocModal4Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopDocModal5Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopDocModal6Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopModal1Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopModal2Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopModal3Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopModal4Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopModal5Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopModal6Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopModeless1Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopModeless2Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopModeless3Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopModeless4Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopModeless5Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopModeless6Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopTKModal1Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopTKModal2Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopTKModal3Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopTKModal4Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopTKModal5Test.java 8198666 macosx-all
-java/awt/Modal/OnTop/OnTopTKModal6Test.java 8198666 macosx-all
+java/awt/Modal/ToFront/DialogToFrontAppModalTest.java 8253184 windows-all
+java/awt/Modal/ToFront/DialogToFrontDocModalTest.java 8253184 windows-all
+java/awt/Modal/ToFront/DialogToFrontModalTest.java 8253184 windows-all
+java/awt/Modal/ToFront/DialogToFrontModeless1Test.java 8213530,8253184 linux-all,windows-all
+java/awt/Modal/ToFront/DialogToFrontNonModalTest.java 8221899,8253184 linux-all,windows-all
+java/awt/Modal/ToFront/DialogToFrontTKModalTest.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontAppModal1Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontAppModal2Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontAppModal3Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontAppModal4Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontAppModal5Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontDocModal1Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontDocModal2Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontModal1Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontModal2Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontModal3Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontModal4Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontModal5Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontModeless1Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontNonModalTest.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontTKModal1Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontTKModal2Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontTKModal3Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontTKModal4Test.java 8253184 windows-all
+java/awt/Modal/ToFront/FrameToFrontTKModal5Test.java 8253184 windows-all
+java/awt/Modal/ToBack/ToBackAppModal1Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackAppModal2Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackAppModal3Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackAppModal4Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackAppModal5Test.java 8196441,8253184 macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackAppModal6Test.java 8196441,8253184 linux-all,windows-all
+java/awt/Modal/ToBack/ToBackModal1Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackModal2Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackModal3Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackModal4Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackModal5Test.java 8253184 windows-all
+java/awt/Modal/ToBack/ToBackModal6Test.java 8253184 windows-all
+java/awt/Modal/ToBack/ToBackTKModal1Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackTKModal2Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackTKModal3Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackTKModal4Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackTKModal5Test.java 8196441,8253184 macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackTKModal6Test.java 8253184 windows-all
+java/awt/Modal/ToBack/ToBackDocModal1Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackDocModal2Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackDocModal3Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackDocModal4Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackDocModal5Test.java 8196441,8253184 linux-all,macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackDocModal6Test.java 8253184 windows-all
+java/awt/Modal/ToBack/ToBackModeless1Test.java 8196441,8253184 macosx-all,linux-all,windows-all
+java/awt/Modal/ToBack/ToBackModeless2Test.java 8196441,8253184 macosx-all,linux-all,windows-all
+java/awt/Modal/ToBack/ToBackModeless3Test.java 8196441,8253184 macosx-all,linux-all,windows-all
+java/awt/Modal/ToBack/ToBackModeless4Test.java 8196441,8253184 macosx-all,linux-all,windows-all
+java/awt/Modal/ToBack/ToBackModeless5Test.java 8196441,8253184 macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackModeless6Test.java 8253184 windows-all
+java/awt/Modal/ToBack/ToBackNonModal1Test.java 8196441,8253184 macosx-all,linux-all,windows-all
+java/awt/Modal/ToBack/ToBackNonModal2Test.java 8196441,8253184 macosx-all,linux-all,windows-all
+java/awt/Modal/ToBack/ToBackNonModal3Test.java 8196441,8253184 macosx-all,linux-all,windows-all
+java/awt/Modal/ToBack/ToBackNonModal4Test.java 8196441,8253184 macosx-all,linux-all,windows-all
+java/awt/Modal/ToBack/ToBackNonModal5Test.java 8196441,8253184 macosx-all,windows-all
+java/awt/Modal/ToBack/ToBackNonModal6Test.java 8253184 windows-all
+java/awt/Modal/OnTop/OnTopAppModal1Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopAppModal2Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopAppModal3Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopAppModal4Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopAppModal5Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopAppModal6Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopDocModal1Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopDocModal2Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopDocModal3Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopDocModal4Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopDocModal5Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopDocModal6Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopModal1Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopModal2Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopModal3Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopModal4Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopModal5Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopModal6Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopModeless1Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopModeless2Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopModeless3Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopModeless4Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopModeless5Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopModeless6Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopTKModal1Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopTKModal2Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopTKModal3Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopTKModal4Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopTKModal5Test.java 8198666,8253184 macosx-all,windows-all
+java/awt/Modal/OnTop/OnTopTKModal6Test.java 8198666,8253184 macosx-all,windows-all
 java/awt/List/SingleModeDeselect/SingleModeDeselect.java 8196367 windows-all
 java/awt/SplashScreen/MultiResolutionSplash/MultiResolutionSplashTest.java 8061235 macosx-all
 javax/print/PrintSEUmlauts/PrintSEUmlauts.java 8135174 generic-all

test/jdk/tools/launcher/MuslCheck.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2021, JetBrains s.r.o.. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @summary Verifies that the launcher doesn't unnecessarily set LD_LIBRARY_PATH on
+ *          non-musl-based systems.
+ * @requires (os.family == "linux")
+ * @library /test/lib
+ * @run main MuslCheck
+ */
+
+import java.util.Map;
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+
+public class MuslCheck extends TestHelper {
+    public static void main(String[] args) throws Exception {
+        final Map<String, String> envMap = Map.of("_JAVA_LAUNCHER_DEBUG", "true");
+        TestResult tr = doExec(envMap, javaCmd, "-help");
+        if (!tr.contains("mustsetenv:")) {
+            throw new RuntimeException("Test error: the necessary tracing is missing in the output");
+        }
+
+        if (!tr.contains("micro seconds to check for the musl compatibility layer for glibc")) {
+            throw new RuntimeException("The check for libgcompat seems to be missing");
+        }
+
+        if (tr.contains("mustsetenv: TRUE")) {
+            throw new RuntimeException("launcher is not supposed to set LD_LIBRARY_PATH");
+        }
+    }
+}