1 /*
2 * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #import "JavaTextAccessibility.h"
27 #import "JavaAccessibilityAction.h"
28 #import "JavaAccessibilityUtilities.h"
29 #import "ThreadUtilities.h"
30
31
32 static JNF_CLASS_CACHE(sjc_CAccessibleText, "sun/lwawt/macosx/CAccessibleText");
33 static JNF_STATIC_MEMBER_CACHE(sjm_getAccessibleText, sjc_CAccessibility, "getAccessibleText", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Ljavax/accessibility/AccessibleText;");
34 static JNF_STATIC_MEMBER_CACHE(sjm_getAccessibleEditableText, sjc_CAccessibleText, "getAccessibleEditableText", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Ljavax/accessibility/AccessibleEditableText;");
35 static JNF_STATIC_MEMBER_CACHE(sjm_getAccessibleName, sjc_CAccessibility, "getAccessibleName", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Ljava/lang/String;");
36
37 /*
38 * Converts an int array to an NSRange wrapped inside an NSValue
39 * takes [start, end] values and returns [start, end - start]
40 */
41 NSValue *javaIntArrayToNSRangeValue(JNIEnv* env, jintArray array) {
42 jint *values = (*env)->GetIntArrayElements(env, array, 0);
43 if (values == NULL) {
44 // Note: Java will not be on the stack here so a java exception can't happen and no need to call ExceptionCheck.
45 NSLog(@"%s failed calling GetIntArrayElements", __FUNCTION__);
46 return nil;
47 };
48 NSValue *value = [NSValue valueWithRange:NSMakeRange(values[0], values[1] - values[0])];
49 (*env)->ReleaseIntArrayElements(env, array, values, 0);
50 return value;
51 }
52
53 @implementation JavaTextAccessibility
54
55 // based strongly upon NSTextViewAccessibility:accessibilityAttributeNames
56 - (NSArray *)initializeAttributeNamesWithEnv:(JNIEnv *)env
57 {
58 static NSArray *attributes = nil;
59
60 if (attributes == nil) {
61 //APPKIT_LOCK;
62 if (attributes == nil) {
63 NSMutableArray *temp = [[super initializeAttributeNamesWithEnv:env] mutableCopy];
64 //[temp removeObject:NSAccessibilityTitleAttribute]; // title may have been set in the superclass implementation - some static text reports from java that it has a name
65 [temp addObjectsFromArray:[NSArray arrayWithObjects:
66 NSAccessibilityValueAttribute,
67 NSAccessibilitySelectedTextAttribute,
68 NSAccessibilitySelectedTextRangeAttribute,
69 NSAccessibilityNumberOfCharactersAttribute,
70 NSAccessibilityVisibleCharacterRangeAttribute,
71 NSAccessibilityInsertionPointLineNumberAttribute,
72 // NSAccessibilitySharedTextUIElementsAttribute, // cmcnote: investigate what these two are for. currently unimplemented
73 // NSAccessibilitySharedCharacterRangeAttribute,
74 nil]];
75 attributes = [[NSArray alloc] initWithArray:temp];
76 [temp release];
77 }
78 //APPKIT_UNLOCK;
79 }
80 return attributes;
81 }
82
83 // copied from NSTextViewAccessibility.
84 - (NSArray *)accessibilityParameterizedAttributeNames
85 {
86 static NSArray *attributes = nil;
87
88 if (attributes == nil) {
89 //APPKIT_LOCK;
90 if (attributes == nil) {
91 attributes = [[NSArray alloc] initWithObjects:
92 NSAccessibilityLineForIndexParameterizedAttribute,
93 NSAccessibilityRangeForLineParameterizedAttribute,
94 NSAccessibilityStringForRangeParameterizedAttribute,
95 NSAccessibilityRangeForPositionParameterizedAttribute,
96 NSAccessibilityRangeForIndexParameterizedAttribute,
97 NSAccessibilityBoundsForRangeParameterizedAttribute,
98 //NSAccessibilityRTFForRangeParameterizedAttribute, // cmcnote: not sure when/how these three are used. Investigate. radr://3960026
99 //NSAccessibilityStyleRangeForIndexParameterizedAttribute,
100 //NSAccessibilityAttributedStringForRangeParameterizedAttribute,
101 nil];
102 }
103 //APPKIT_UNLOCK;
104 }
105 return attributes;
106 }
107
108 - (NSString *)accessibilityValueAttribute
109 {
110 JNIEnv *env = [ThreadUtilities getJNIEnv];
111 if ([[self accessibilityRoleAttribute] isEqualToString:NSAccessibilityStaticTextRole]) {
112 // if it's static text, the AppKit AXValue is the java accessibleName
113 jobject axName = JNFCallStaticObjectMethod(env, sjm_getAccessibleName, fAccessible, fComponent); // AWT_THREADING Safe (AWTRunLoop)
114 if (axName != NULL) {
115 NSString* str = JNFJavaToNSString(env, axName);
116 (*env)->DeleteLocalRef(env, axName);
117 return str;
118 }
119 // value is still nil if no accessibleName for static text. Below, try to get the accessibleText.
120 }
121
122 // cmcnote: inefficient to make three distinct JNI calls. Coalesce. radr://3951923
123 jobject axText = JNFCallStaticObjectMethod(env, sjm_getAccessibleText, fAccessible, fComponent); // AWT_THREADING Safe (AWTRunLoop)
124 if (axText == NULL) return nil;
125 (*env)->DeleteLocalRef(env, axText);
126
127 jobject axEditableText = JNFCallStaticObjectMethod(env, sjm_getAccessibleEditableText, fAccessible, fComponent); // AWT_THREADING Safe (AWTRunLoop)
128 if (axEditableText == NULL) return nil;
129
130 static JNF_STATIC_MEMBER_CACHE(jm_getTextRange, sjc_CAccessibleText, "getTextRange", "(Ljavax/accessibility/AccessibleEditableText;IILjava/awt/Component;)Ljava/lang/String;");
131 jobject jrange = JNFCallStaticObjectMethod(env, jm_getTextRange, axEditableText, 0, getAxTextCharCount(env, axEditableText, fComponent), fComponent);
132 NSString *string = JNFJavaToNSString(env, jrange); // AWT_THREADING Safe (AWTRunLoop)
133
134 (*env)->DeleteLocalRef(env, jrange);
135 (*env)->DeleteLocalRef(env, axEditableText);
136
137 if (string == nil) string = @"";
138 return string;
139 }
140
141 - (BOOL)accessibilityIsValueAttributeSettable
142 {
143 // if text is enabled and editable, it's settable (according to NSCellTextAttributesAccessibility)
144 BOOL isEnabled = [(NSNumber *)[self accessibilityEnabledAttribute] boolValue];
145 if (!isEnabled) return NO;
146
147 JNIEnv* env = [ThreadUtilities getJNIEnv];
148 jobject axEditableText = JNFCallStaticObjectMethod(env, sjm_getAccessibleEditableText, fAccessible, fComponent); // AWT_THREADING Safe (AWTRunLoop)
149 if (axEditableText == NULL) return NO;
150 (*env)->DeleteLocalRef(env, axEditableText);
151 return YES;
152 }
153
154 - (void)accessibilitySetValueAttribute:(id)value
155 {
156 // cmcnote: should set the accessibleEditableText to the stringValue of value - AccessibleEditableText.setTextContents(String s)
157 #ifdef JAVA_AX_DEBUG
158 NSLog(@"Not yet implemented: %s\n", __FUNCTION__); // radr://3954018
159 #endif
160 }
161
162 // Currently selected text (NSString)
163 - (NSString *)accessibilitySelectedTextAttribute
164 {
165 JNIEnv* env = [ThreadUtilities getJNIEnv];
166 static JNF_STATIC_MEMBER_CACHE(jm_getSelectedText, sjc_CAccessibleText, "getSelectedText", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)Ljava/lang/String;");
167 jobject axText = JNFCallStaticObjectMethod(env, jm_getSelectedText, fAccessible, fComponent); // AWT_THREADING Safe (AWTRunLoop)
168 if (axText == NULL) return @"";
169 NSString* str = JNFJavaToNSString(env, axText);
170 (*env)->DeleteLocalRef(env, axText);
171 return str;
172 }
173
174 - (BOOL)accessibilityIsSelectedTextAttributeSettable
175 {
176 return YES; //cmcnote: for AXTextField that's selectable, it's settable. Investigate further.
177 }
178
179 - (void)accessibilitySetSelectedTextAttribute:(id)value
180 {
181 #ifdef JAVA_AX_DEBUG_PARMS
182 if (![value isKindOfClass:[NSString class]]) {
183 JavaAccessibilityRaiseSetAttributeToIllegalTypeException(__FUNCTION__, self, NSAccessibilitySelectedTextAttribute, value);
184 return;
185 }
186 #endif
187
188 JNIEnv *env = [ThreadUtilities getJNIEnv];
189 jstring jstringValue = JNFNSToJavaString(env, (NSString *)value);
190 static JNF_STATIC_MEMBER_CACHE(jm_setSelectedText, sjc_CAccessibleText, "setSelectedText", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;Ljava/lang/String;)V");
191 JNFCallStaticVoidMethod(env, jm_setSelectedText, fAccessible, fComponent, jstringValue); // AWT_THREADING Safe (AWTRunLoop)
192 }
193
194 // Range of selected text (NSValue)
195 - (NSValue *)accessibilitySelectedTextRangeAttribute
196 {
197 JNIEnv *env = [ThreadUtilities getJNIEnv];
198 static JNF_STATIC_MEMBER_CACHE(jm_getSelectedTextRange, sjc_CAccessibleText, "getSelectedTextRange", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)[I");
199 jintArray axTextRange = JNFCallStaticObjectMethod(env, jm_getSelectedTextRange, fAccessible, fComponent); // AWT_THREADING Safe (AWTRunLoop)
200 if (axTextRange == NULL) return nil;
201
202 return javaIntArrayToNSRangeValue(env, axTextRange);
203 }
204
205 - (BOOL)accessibilityIsSelectedTextRangeAttributeSettable
206 {
207 return [(NSNumber *)[self accessibilityEnabledAttribute] boolValue]; // cmcnote: also may want to find out if isSelectable. Investigate.
208 }
209
210 - (void)accessibilitySetSelectedTextRangeAttribute:(id)value
211 {
212 #ifdef JAVA_AX_DEBUG_PARMS
213 if (!([value isKindOfClass:[NSValue class]] && strcmp([(NSValue *)value objCType], @encode(NSRange)) == 0)) {
214 JavaAccessibilityRaiseSetAttributeToIllegalTypeException(__FUNCTION__, self, NSAccessibilitySelectedTextRangeAttribute, value);
215 return;
216 }
217 #endif
218
219 NSRange range = [(NSValue *)value rangeValue];
220 jint startIndex = range.location;
221 jint endIndex = startIndex + range.length;
222
223 JNIEnv *env = [ThreadUtilities getJNIEnv];
224 static JNF_STATIC_MEMBER_CACHE(jm_setSelectedTextRange, sjc_CAccessibleText, "setSelectedTextRange", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;II)V");
225 JNFCallStaticVoidMethod(env, jm_setSelectedTextRange, fAccessible, fComponent, startIndex, endIndex); // AWT_THREADING Safe (AWTRunLoop)
226 }
227
228 - (NSNumber *)accessibilityNumberOfCharactersAttribute
229 {
230 // cmcnote: should coalesce these two calls - radr://3951923
231 // also, static text doesn't always have accessibleText. if axText is null, should get the charcount of the accessibleName instead
232 JNIEnv *env = [ThreadUtilities getJNIEnv];
233 jobject axText = JNFCallStaticObjectMethod(env, sjm_getAccessibleText, fAccessible, fComponent); // AWT_THREADING Safe (AWTRunLoop)
234 NSNumber* num = [NSNumber numberWithInt:getAxTextCharCount(env, axText, fComponent)];
235 (*env)->DeleteLocalRef(env, axText);
236 return num;
237 }
238
239 - (BOOL)accessibilityIsNumberOfCharactersAttributeSettable
240 {
241 return NO; // according to NSTextViewAccessibility.m and NSCellTextAttributesAccessibility.m
242 }
243
244 - (NSValue *)accessibilityVisibleCharacterRangeAttribute
245 {
246 JNIEnv *env = [ThreadUtilities getJNIEnv];
247 static JNF_STATIC_MEMBER_CACHE(jm_getVisibleCharacterRange, sjc_CAccessibleText, "getVisibleCharacterRange", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)[I");
248 jintArray axTextRange = JNFCallStaticObjectMethod(env, jm_getVisibleCharacterRange, fAccessible, fComponent); // AWT_THREADING Safe (AWTRunLoop)
249 if (axTextRange == NULL) return nil;
250
251 return javaIntArrayToNSRangeValue(env, axTextRange);
252 }
253
254 - (BOOL)accessibilityIsVisibleCharacterRangeAttributeSettable
255 {
256 #ifdef JAVA_AX_DEBUG
257 NSLog(@"Not yet implemented: %s\n", __FUNCTION__);
258 #endif
259 return NO;
260 }
261
262 - (NSValue *)accessibilityInsertionPointLineNumberAttribute
263 {
264 JNIEnv *env = [ThreadUtilities getJNIEnv];
265 static JNF_STATIC_MEMBER_CACHE(jm_getLineNumberForInsertionPoint, sjc_CAccessibleText, "getLineNumberForInsertionPoint", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;)I");
266 jint row = JNFCallStaticIntMethod(env, jm_getLineNumberForInsertionPoint, fAccessible, fComponent); // AWT_THREADING Safe (AWTRunLoop)
267 if (row < 0) return nil;
268 return [NSNumber numberWithInt:row];
269 }
270
271 - (BOOL)accessibilityIsInsertionPointLineNumberAttributeSettable
272 {
273 #ifdef JAVA_AX_DEBUG
274 NSLog(@"Not yet implemented: %s\n", __FUNCTION__);
275 #endif
276 return NO;
277 }
278
279 // parameterized attributes
280
281 //
282 // Usage of accessibilityBoundsForRangeAttributeForParameter:
283 // ---
284 // called by VoiceOver when interacting with text via ctrl-option-shift-downArrow.
285 // Need to know bounding box for the character / word / line of interest in
286 // order to draw VoiceOver cursor
287 //
288 - (NSValue *)accessibilityBoundsForRangeAttributeForParameter:(id)parameter
289 {
290 #ifdef JAVA_AX_DEBUG_PARMS
291 if (!([parameter isKindOfClass:[NSValue class]] && strcmp([(NSValue *)parameter objCType], @encode(NSRange)) == 0)) {
292 JavaAccessibilityRaiseIllegalParameterTypeException(__FUNCTION__, self, NSAccessibilityBoundsForRangeParameterizedAttribute, parameter);
293 return nil;
294 }
295 #endif
296
297 NSRange range = [(NSValue *)parameter rangeValue];
298
299 JNIEnv *env = [ThreadUtilities getJNIEnv];
300 static JNF_STATIC_MEMBER_CACHE(jm_getBoundsForRange, sjc_CAccessibleText, "getBoundsForRange", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;II)[D");
301 jdoubleArray axBounds = (jdoubleArray)JNFCallStaticObjectMethod(env, jm_getBoundsForRange, fAccessible, fComponent, range.location, range.length); // AWT_THREADING Safe (AWTRunLoop)
302 if (axBounds == NULL) return nil;
303
304 // We cheat because we know that the array is 4 elements long (x, y, width, height)
305 jdouble *values = (*env)->GetDoubleArrayElements(env, axBounds, 0);
306 if (values == NULL) {
307 // Note: Java will not be on the stack here so a java exception can't happen and no need to call ExceptionCheck.
308 NSLog(@"%s failed calling GetDoubleArrayElements", __FUNCTION__);
309 return nil;
310 };
311 NSRect bounds;
312 bounds.origin.x = values[0];
313 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
314 bounds.size.width = values[2];
315 bounds.size.height = values[3];
316 NSValue *result = [NSValue valueWithRect:bounds];
317 (*env)->ReleaseDoubleArrayElements(env, axBounds, values, 0);
318 return result;
319 }
320
321 - (NSNumber *)accessibilityLineForIndexAttributeForParameter:(id)parameter
322 {
323 NSNumber *line = (NSNumber *) parameter;
324 if (line == nil) return nil;
325
326 JNIEnv *env = [ThreadUtilities getJNIEnv];
327 static JNF_STATIC_MEMBER_CACHE(jm_getLineNumberForIndex, sjc_CAccessibleText, "getLineNumberForIndex", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;I)I");
328 jint row = JNFCallStaticIntMethod(env, jm_getLineNumberForIndex, fAccessible, fComponent, [line intValue]); // AWT_THREADING Safe (AWTRunLoop)
329 if (row < 0) return nil;
330 return [NSNumber numberWithInt:row];
331 }
332
333 - (NSValue *)accessibilityRangeForLineAttributeForParameter:(id)parameter
334 {
335 NSNumber *line = (NSNumber *) parameter;
336 if (line == nil) return nil;
337
338 JNIEnv *env = [ThreadUtilities getJNIEnv];
339 static JNF_STATIC_MEMBER_CACHE(jm_getRangeForLine, sjc_CAccessibleText, "getRangeForLine", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;I)[I");
340 jintArray axTextRange = (jintArray)JNFCallStaticObjectMethod(env, jm_getRangeForLine, fAccessible, fComponent, [line intValue]); // AWT_THREADING Safe (AWTRunLoop)
341 if (axTextRange == NULL) return nil;
342
343 return javaIntArrayToNSRangeValue(env,axTextRange);
344 }
345
346 //
347 // Usage of accessibilityStringForRangeAttributeForParameter:
348 // ---
349 // called by VoiceOver when interacting with text via ctrl-option-shift-downArrow.
350 // VO needs to know the particular string its currently dealing with so it can
351 // speak the string
352 //
353 - (NSString *)accessibilityStringForRangeAttributeForParameter:(id)parameter
354 {
355 #ifdef JAVA_AX_DEBUG_PARMS
356 if (!([parameter isKindOfClass:[NSValue class]] && strcmp([(NSValue *)parameter objCType], @encode(NSRange)) == 0)) {
357 JavaAccessibilityRaiseIllegalParameterTypeException(__FUNCTION__, self, NSAccessibilityBoundsForRangeParameterizedAttribute, parameter);
358 return nil;
359 }
360 #endif
361
362 NSRange range = [(NSValue *)parameter rangeValue];
363
364 JNIEnv *env = [ThreadUtilities getJNIEnv];
365 static JNF_STATIC_MEMBER_CACHE(jm_getStringForRange, sjc_CAccessibleText, "getStringForRange", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;II)Ljava/lang/String;");
366 jstring jstringForRange = (jstring)JNFCallStaticObjectMethod(env, jm_getStringForRange, fAccessible, fComponent, range.location, range.length); // AWT_THREADING Safe (AWTRunLoop)
367
368 if (jstringForRange == NULL) return @"";
369 NSString* str = JNFJavaToNSString(env, jstringForRange);
370 (*env)->DeleteLocalRef(env, jstringForRange);
371 return str;
372 }
373
374 //
375 // Usage of accessibilityRangeForPositionAttributeForParameter:
376 // ---
377 // cmcnote: I'm not sure when this is called / how it's used. Investigate.
378 // probably could be used in a special text-only accessibilityHitTest to
379 // find the index of the string under the mouse?
380 //
381 - (NSValue *)accessibilityRangeForPositionAttributeForParameter:(id)parameter
382 {
383 #ifdef JAVA_AX_DEBUG_PARMS
384 if (!([parameter isKindOfClass:[NSValue class]] && strcmp([(NSValue *)parameter objCType], @encode(NSPoint)) == 0)) {
385 JavaAccessibilityRaiseIllegalParameterTypeException(__FUNCTION__, self, NSAccessibilityRangeForPositionParameterizedAttribute, parameter);
386 return nil;
387 }
388 #endif
389
390 NSPoint point = [(NSValue *)parameter pointValue]; // point is in screen coords
391 point.y = [[[[self view] window] screen] frame].size.height - point.y; // flip into java screen coords (0 is at upper-left corner of screen)
392
393 JNIEnv *env = [ThreadUtilities getJNIEnv];
394 static JNF_STATIC_MEMBER_CACHE(jm_getCharacterIndexAtPosition, sjc_CAccessibleText, "getCharacterIndexAtPosition", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;II)I");
395 jint charIndex = JNFCallStaticIntMethod(env, jm_getCharacterIndexAtPosition, fAccessible, fComponent, point.x, point.y); // AWT_THREADING Safe (AWTRunLoop)
396 if (charIndex == -1) return nil;
397
398 // AccessibleText.getIndexAtPoint returns -1 for an invalid point
399 NSRange range = NSMakeRange(charIndex, 1); //range's length is 1 - one-character range
400 return [NSValue valueWithRange:range];
401 }
402
403 //
404 // Usage of accessibilityRangeForIndexAttributeForParameter:
405 // ---
406 // cmcnote: I'm not sure when this is called / how it's used. Investigate.
407 // AppKit version calls: [string rangeOfComposedCharacterSequenceAtIndex:index]
408 // We call: CAccessibility.getRangeForIndex, which calls AccessibleText.getAtIndex(AccessibleText.WORD, index)
409 // to determine the word closest to the given index. Then we find the length/location of this string.
410 //
411 - (NSValue *)accessibilityRangeForIndexAttributeForParameter:(id)parameter
412 {
413 #ifdef JAVA_AX_DEBUG_PARMS
414 if (![parameter isKindOfClass:[NSNumber class]]) {
415 JavaAccessibilityRaiseIllegalParameterTypeException(__FUNCTION__, self, NSAccessibilityRangeForIndexParameterizedAttribute, parameter);
416 return nil;
417 }
418 #endif
419
420 NSUInteger index = [(NSNumber *)parameter unsignedIntegerValue];
421
422 JNIEnv *env = [ThreadUtilities getJNIEnv];
423 static JNF_STATIC_MEMBER_CACHE(jm_getRangeForIndex, sjc_CAccessibleText, "getRangeForIndex", "(Ljavax/accessibility/Accessible;Ljava/awt/Component;I)[I");
424 jintArray axTextRange = (jintArray)JNFCallStaticObjectMethod(env, jm_getRangeForIndex, fAccessible, fComponent, index); // AWT_THREADING Safe (AWTRunLoop)
425 if (axTextRange == NULL) return nil;
426
427 return javaIntArrayToNSRangeValue(env, axTextRange);
428 }
429
430 /*
431 * - (NSDictionary *)getActions:(JNIEnv *)env { ... }
432 *
433 * In the future, possibly add support: Editable text has AXShowMenu.
434 * Textfields have AXConfirm.
435 *
436 * Note: JLabels (static text) in JLists have a press/click selection action
437 * which is currently handled in superclass JavaComponentAccessibility.
438 * If function is added here be sure to use [super getActions:env] for JLabels.
439 */
440
441 @end