RFR: 8368972: Create implementation of menu bar accessibility component [v2]

[Ambarish Rapte]

On Mon, 6 Oct 2025 18:31:30 GMT, Alexander Zuev <kizune at openjdk.org> wrote:

>> Create the accessibility peer for menu bar component also fix the problem when with the voiceover is on the <Ctrl>-F10 is pressed the name of the selected menu is not announced.
>
> Alexander Zuev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Restore CHECK_MENU_ITEM binding

modules/javafx.graphics/src/main/native-glass/mac/a11y/JFXMenuItemAccessibility.m line 46:

> 44:         }
> 45:     }
> 46:     return [super accessibilityTitle];

A couple recommendations for this method: 
1. Use `nil` instead of `NULL`
2. Store `[super accessibilityChildren]` locally


- (NSString * _Nullable)accessibilityLabel {
    NSString *accTitle = [super accessibilityTitle];
    if (accTitle != nil) {
        return accTitle;
    }

    NSArray *accChildren = [super accessibilityChildren];
    if (accChildren != nil && accChildren.count != 0) {
        id child0 = accChildren[0];
        if ([child0 respondsToSelector:@selector(accessibilityValue)]) {
            return [child0 accessibilityValue];
        }
    } else {
        return @"";
    }
    return nil;
}

-------------

PR Review Comment: https://git.openjdk.org/jfx/pull/1927#discussion_r2410432983