Commit c4e62f99 authored by Markus Stange's avatar Markus Stange
Browse files

Bug 1600430 - Observe changes to the full keyboard access system pref. r=emilio 

Differential Revision: https://phabricator.services.mozilla.com/D119680
parent ab5b2c09

widget/cocoa/nsLookAndFeel.mm

+12 −0
Original line number Diff line number Diff line
@@ -624,6 +624,12 @@ bool nsLookAndFeel::NativeGetFont(FontID aID, nsString& aFontName, gfxFontStyle& 
                    name:@"AppleAquaScrollBarVariantChanged"

                  object:nil

      suspensionBehavior:NSNotificationSuspensionBehaviorDeliverImmediately];

  [NSDistributedNotificationCenter.defaultCenter

             addObserver:self

                selector:@selector(cachedValuesChanged)

                    name:@"com.apple.KeyboardUIModeDidChange"

                  object:nil

      suspensionBehavior:NSNotificationSuspensionBehaviorDeliverImmediately];



  [MOZGlobalAppearance.sharedInstance addObserver:self

                                       forKeyPath:@"effectiveAppearance"
@@ -661,4 +667,10 @@ bool nsLookAndFeel::NativeGetFont(FontID aID, nsString& aFontName, gfxFontStyle& 
  LookAndFeel::NotifyChangedAllWindows(widget::ThemeChangeKind::Style);

}



- (void)cachedValuesChanged {

  // We only need to re-cache (and broadcast) updated LookAndFeel values, so that they're up-to-date

  // the next time they're queried. No further change handling is needed.

  // TODO: Add a change hint for this which avoids the unnecessary media query invalidation.

  LookAndFeel::NotifyChangedAllWindows(widget::ThemeChangeKind::MediaQueriesOnly);

}

@end