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react-native/React/CoreModules/RCTAccessibilityManager.mm
T
Ramanpreet Nara 69698b25fc Codemod all getTurboModuleWithJsInvoker methods to accept a native CallInvoker 
Summary:
To make iOS TurboModules integrate with the bridge's onBatchComplete event, they need to use a native CallInvoker. This call invoker is created by the `NativeToJsBridge`, and ObjCTurboModule will use this native CallInvoker to dispatch TurboModule method calls. This diff makes sure that ObjCTurboModules are created with that native CallInvoker.

## Script
```
var withSpaces = (...args) => args.join('\s*')

var regexString = withSpaces(
  '-',
  '\(',
  'std::shared_ptr',
  '<',
  '(?<turboModuleClass>(facebook::react::|react::|::|)TurboModule)',
  '>',
  '\)',
  'getTurboModuleWithJsInvoker',
  ':',
  '\(',
  'std::shared_ptr',
  '<',
  '(?<callInvokerClass>(facebook::react::|react::|::|)CallInvoker)',
  '>',
  '\)',
  '(?<jsInvokerInstance>[A-Za-z0-9]+)',
  'perfLogger',
  ':',
  '\(',
  'id',
  '<',
  'RCTTurboModulePerformanceLogger',
  '>',
  '\)',
  '(?<perfLoggerInstance>[A-Za-z0-9]+)',
  '{',
  'return',
  'std::make_shared',
  '<',
  '(?<specName>(facebook::react::|react::|::|)Native[%A-Za-z0-9]+SpecJSI)',
  '>',
  '\(',
  'self',
  ',',
  '\k<jsInvokerInstance>',
  ',',
  '\k<perfLoggerInstance>',
  '\)',
  ';',
  '}',
)

var replaceString = `- (std::shared_ptr<$<turboModuleClass>>)
    getTurboModuleWithJsInvoker:(std::shared_ptr<$<callInvokerClass>>)$<jsInvokerInstance>
                  nativeInvoker:(std::shared_ptr<$<callInvokerClass>>)nativeInvoker
                     perfLogger:(id<RCTTurboModulePerformanceLogger>)$<perfLoggerInstance>
{
  return std::make_shared<$<specName>>(self, $<jsInvokerInstance>, nativeInvoker, $<perfLoggerInstance>);
}`

const exec = require('../lib/exec');
const abspath = require('../lib/abspath');
const relpath = require('../lib/relpath');
const readFile = (filename) => require('fs').readFileSync(filename, 'utf8');
const writeFile = (filename, content) => require('fs').writeFileSync(filename, content);

function main() {
  const tmFiles = exec('cd ~/fbsource && xbgs -n 10000 -l getTurboModuleWithJsInvoker:').split('\n').filter(Boolean);

  tmFiles
    .filter((filename) => !filename.includes('microsoft-fork-of-react-native'))
    .map(abspath)
    .forEach((filename) => {
      const source = readFile(filename);
      const newSource = source.replace(new RegExp(regexString, 'g'), replaceString);

      if (source == newSource) {
        console.log(relpath(filename));
      }

      writeFile(filename, newSource);
    });
}

if (!module.parent) {
  main();
}
```

Changelog: [Internal]

Reviewed By: fkgozali

Differential Revision: D20809202

fbshipit-source-id: 5d39b3cacdaa5681b70ce1803351d0432dd74550
2020-04-03 02:27:10 -07:00

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/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import "RCTAccessibilityManager.h"
#import <FBReactNativeSpec/FBReactNativeSpec.h>
#import <React/RCTBridge.h>
#import <React/RCTConvert.h>
#import <React/RCTEventDispatcher.h>
#import <React/RCTLog.h>
#import <React/RCTUIManager.h>
#import "CoreModulesPlugins.h"
NSString *const RCTAccessibilityManagerDidUpdateMultiplierNotification =
@"RCTAccessibilityManagerDidUpdateMultiplierNotification";
@interface RCTAccessibilityManager () <NativeAccessibilityManagerSpec>
@property (nonatomic, copy) NSString *contentSizeCategory;
@property (nonatomic, assign) CGFloat multiplier;
@end
@implementation RCTAccessibilityManager
@synthesize bridge = _bridge;
@synthesize multipliers = _multipliers;
RCT_EXPORT_MODULE()
+ (BOOL)requiresMainQueueSetup
{
return YES;
}
- (instancetype)init
{
if (self = [super init]) {
_multiplier = 1.0;
// TODO: can this be moved out of the startup path?
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(didReceiveNewContentSizeCategory:)
name:UIContentSizeCategoryDidChangeNotification
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(accessibilityAnnouncementDidFinish:)
name:UIAccessibilityAnnouncementDidFinishNotification
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(boldTextStatusDidChange:)
name:UIAccessibilityBoldTextStatusDidChangeNotification
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(grayscaleStatusDidChange:)
name:UIAccessibilityGrayscaleStatusDidChangeNotification
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(invertColorsStatusDidChange:)
name:UIAccessibilityInvertColorsStatusDidChangeNotification
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(reduceMotionStatusDidChange:)
name:UIAccessibilityReduceMotionStatusDidChangeNotification
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(reduceTransparencyStatusDidChange:)
name:UIAccessibilityReduceTransparencyStatusDidChangeNotification
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(voiceVoiceOverStatusDidChange:)
name:UIAccessibilityVoiceOverStatusChanged
object:nil];
self.contentSizeCategory = RCTSharedApplication().preferredContentSizeCategory;
_isBoldTextEnabled = UIAccessibilityIsBoldTextEnabled();
_isGrayscaleEnabled = UIAccessibilityIsGrayscaleEnabled();
_isInvertColorsEnabled = UIAccessibilityIsInvertColorsEnabled();
_isReduceMotionEnabled = UIAccessibilityIsReduceMotionEnabled();
_isReduceTransparencyEnabled = UIAccessibilityIsReduceTransparencyEnabled();
_isVoiceOverEnabled = UIAccessibilityIsVoiceOverRunning();
}
return self;
}
- (void)didReceiveNewContentSizeCategory:(NSNotification *)note
{
self.contentSizeCategory = note.userInfo[UIContentSizeCategoryNewValueKey];
}
- (void)accessibilityAnnouncementDidFinish:(__unused NSNotification *)notification
{
NSDictionary *userInfo = notification.userInfo;
// Response dictionary to populate the event with.
NSDictionary *response = @{
@"announcement" : userInfo[UIAccessibilityAnnouncementKeyStringValue],
@"success" : userInfo[UIAccessibilityAnnouncementKeyWasSuccessful]
};
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
[_bridge.eventDispatcher sendDeviceEventWithName:@"announcementFinished" body:response];
#pragma clang diagnostic pop
}
- (void)boldTextStatusDidChange:(__unused NSNotification *)notification
{
BOOL newBoldTextEnabled = UIAccessibilityIsBoldTextEnabled();
if (_isBoldTextEnabled != newBoldTextEnabled) {
_isBoldTextEnabled = newBoldTextEnabled;
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
[_bridge.eventDispatcher sendDeviceEventWithName:@"boldTextChanged" body:@(_isBoldTextEnabled)];
#pragma clang diagnostic pop
}
}
- (void)grayscaleStatusDidChange:(__unused NSNotification *)notification
{
BOOL newGrayscaleEnabled = UIAccessibilityIsGrayscaleEnabled();
if (_isGrayscaleEnabled != newGrayscaleEnabled) {
_isGrayscaleEnabled = newGrayscaleEnabled;
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
[_bridge.eventDispatcher sendDeviceEventWithName:@"grayscaleChanged" body:@(_isGrayscaleEnabled)];
#pragma clang diagnostic pop
}
}
- (void)invertColorsStatusDidChange:(__unused NSNotification *)notification
{
BOOL newInvertColorsEnabled = UIAccessibilityIsInvertColorsEnabled();
if (_isInvertColorsEnabled != newInvertColorsEnabled) {
_isInvertColorsEnabled = newInvertColorsEnabled;
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
[_bridge.eventDispatcher sendDeviceEventWithName:@"invertColorsChanged" body:@(_isInvertColorsEnabled)];
#pragma clang diagnostic pop
}
}
- (void)reduceMotionStatusDidChange:(__unused NSNotification *)notification
{
BOOL newReduceMotionEnabled = UIAccessibilityIsReduceMotionEnabled();
if (_isReduceMotionEnabled != newReduceMotionEnabled) {
_isReduceMotionEnabled = newReduceMotionEnabled;
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
[_bridge.eventDispatcher sendDeviceEventWithName:@"reduceMotionChanged" body:@(_isReduceMotionEnabled)];
#pragma clang diagnostic pop
}
}
- (void)reduceTransparencyStatusDidChange:(__unused NSNotification *)notification
{
BOOL newReduceTransparencyEnabled = UIAccessibilityIsReduceTransparencyEnabled();
if (_isReduceTransparencyEnabled != newReduceTransparencyEnabled) {
_isReduceTransparencyEnabled = newReduceTransparencyEnabled;
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
[_bridge.eventDispatcher sendDeviceEventWithName:@"reduceTransparencyChanged" body:@(_isReduceTransparencyEnabled)];
#pragma clang diagnostic pop
}
}
- (void)voiceVoiceOverStatusDidChange:(__unused NSNotification *)notification
{
BOOL newIsVoiceOverEnabled = UIAccessibilityIsVoiceOverRunning();
if (_isVoiceOverEnabled != newIsVoiceOverEnabled) {
_isVoiceOverEnabled = newIsVoiceOverEnabled;
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
[_bridge.eventDispatcher sendDeviceEventWithName:@"screenReaderChanged" body:@(_isVoiceOverEnabled)];
#pragma clang diagnostic pop
}
}
- (void)setContentSizeCategory:(NSString *)contentSizeCategory
{
if (_contentSizeCategory != contentSizeCategory) {
_contentSizeCategory = [contentSizeCategory copy];
[self invalidateMultiplier];
}
}
- (void)invalidateMultiplier
{
self.multiplier = [self multiplierForContentSizeCategory:_contentSizeCategory];
[[NSNotificationCenter defaultCenter] postNotificationName:RCTAccessibilityManagerDidUpdateMultiplierNotification
object:self];
}
- (CGFloat)multiplierForContentSizeCategory:(NSString *)category
{
NSNumber *m = self.multipliers[category];
if (m.doubleValue <= 0.0) {
RCTLogError(@"Can't determine multiplier for category %@. Using 1.0.", category);
m = @1.0;
}
return m.doubleValue;
}
- (void)setMultipliers:(NSDictionary<NSString *, NSNumber *> *)multipliers
{
if (_multipliers != multipliers) {
_multipliers = [multipliers copy];
[self invalidateMultiplier];
}
}
- (NSDictionary<NSString *, NSNumber *> *)multipliers
{
if (_multipliers == nil) {
_multipliers = @{
UIContentSizeCategoryExtraSmall : @0.823,
UIContentSizeCategorySmall : @0.882,
UIContentSizeCategoryMedium : @0.941,
UIContentSizeCategoryLarge : @1.0,
UIContentSizeCategoryExtraLarge : @1.118,
UIContentSizeCategoryExtraExtraLarge : @1.235,
UIContentSizeCategoryExtraExtraExtraLarge : @1.353,
UIContentSizeCategoryAccessibilityMedium : @1.786,
UIContentSizeCategoryAccessibilityLarge : @2.143,
UIContentSizeCategoryAccessibilityExtraLarge : @2.643,
UIContentSizeCategoryAccessibilityExtraExtraLarge : @3.143,
UIContentSizeCategoryAccessibilityExtraExtraExtraLarge : @3.571
};
}
return _multipliers;
}
RCT_EXPORT_METHOD(setAccessibilityContentSizeMultipliers
: (JS::NativeAccessibilityManager::SpecSetAccessibilityContentSizeMultipliersJSMultipliers &)
JSMultipliers)
{
NSMutableDictionary<NSString *, NSNumber *> *multipliers = [NSMutableDictionary new];
setMultipliers(multipliers, UIContentSizeCategoryExtraSmall, JSMultipliers.extraSmall());
setMultipliers(multipliers, UIContentSizeCategorySmall, JSMultipliers.small());
setMultipliers(multipliers, UIContentSizeCategoryMedium, JSMultipliers.medium());
setMultipliers(multipliers, UIContentSizeCategoryLarge, JSMultipliers.large());
setMultipliers(multipliers, UIContentSizeCategoryExtraLarge, JSMultipliers.extraLarge());
setMultipliers(multipliers, UIContentSizeCategoryExtraExtraLarge, JSMultipliers.extraExtraLarge());
setMultipliers(multipliers, UIContentSizeCategoryExtraExtraExtraLarge, JSMultipliers.extraExtraExtraLarge());
setMultipliers(multipliers, UIContentSizeCategoryAccessibilityMedium, JSMultipliers.accessibilityMedium());
setMultipliers(multipliers, UIContentSizeCategoryAccessibilityLarge, JSMultipliers.accessibilityLarge());
setMultipliers(multipliers, UIContentSizeCategoryAccessibilityExtraLarge, JSMultipliers.accessibilityExtraLarge());
setMultipliers(
multipliers, UIContentSizeCategoryAccessibilityExtraExtraLarge, JSMultipliers.accessibilityExtraExtraLarge());
setMultipliers(
multipliers,
UIContentSizeCategoryAccessibilityExtraExtraExtraLarge,
JSMultipliers.accessibilityExtraExtraExtraLarge());
self.multipliers = multipliers;
}
static void setMultipliers(
NSMutableDictionary<NSString *, NSNumber *> *multipliers,
NSString *key,
folly::Optional<double> optionalDouble)
{
if (optionalDouble.hasValue()) {
multipliers[key] = @(optionalDouble.value());
}
}
RCT_EXPORT_METHOD(setAccessibilityFocus : (double)reactTag)
{
dispatch_async(dispatch_get_main_queue(), ^{
UIView *view = [self.bridge.uiManager viewForReactTag:@(reactTag)];
UIAccessibilityPostNotification(UIAccessibilityLayoutChangedNotification, view);
});
}
RCT_EXPORT_METHOD(announceForAccessibility : (NSString *)announcement)
{
UIAccessibilityPostNotification(UIAccessibilityAnnouncementNotification, announcement);
}
RCT_EXPORT_METHOD(getMultiplier : (RCTResponseSenderBlock)callback)
{
if (callback) {
callback(@[ @(self.multiplier) ]);
}
}
RCT_EXPORT_METHOD(getCurrentBoldTextState
: (RCTResponseSenderBlock)onSuccess onError
: (__unused RCTResponseSenderBlock)onError)
{
onSuccess(@[ @(_isBoldTextEnabled) ]);
}
RCT_EXPORT_METHOD(getCurrentGrayscaleState
: (RCTResponseSenderBlock)onSuccess onError
: (__unused RCTResponseSenderBlock)onError)
{
onSuccess(@[ @(_isGrayscaleEnabled) ]);
}
RCT_EXPORT_METHOD(getCurrentInvertColorsState
: (RCTResponseSenderBlock)onSuccess onError
: (__unused RCTResponseSenderBlock)onError)
{
onSuccess(@[ @(_isInvertColorsEnabled) ]);
}
RCT_EXPORT_METHOD(getCurrentReduceMotionState
: (RCTResponseSenderBlock)onSuccess onError
: (__unused RCTResponseSenderBlock)onError)
{
onSuccess(@[ @(_isReduceMotionEnabled) ]);
}
RCT_EXPORT_METHOD(getCurrentReduceTransparencyState
: (RCTResponseSenderBlock)onSuccess onError
: (__unused RCTResponseSenderBlock)onError)
{
onSuccess(@[ @(_isReduceTransparencyEnabled) ]);
}
RCT_EXPORT_METHOD(getCurrentVoiceOverState
: (RCTResponseSenderBlock)onSuccess onError
: (__unused RCTResponseSenderBlock)onError)
{
onSuccess(@[ @(_isVoiceOverEnabled) ]);
}
- (std::shared_ptr<facebook::react::TurboModule>)
getTurboModuleWithJsInvoker:(std::shared_ptr<facebook::react::CallInvoker>)jsInvoker
nativeInvoker:(std::shared_ptr<facebook::react::CallInvoker>)nativeInvoker
perfLogger:(id<RCTTurboModulePerformanceLogger>)perfLogger
{
return std::make_shared<facebook::react::NativeAccessibilityManagerSpecJSI>(
self, jsInvoker, nativeInvoker, perfLogger);
}
@end
@implementation RCTBridge (RCTAccessibilityManager)
- (RCTAccessibilityManager *)accessibilityManager
{
return [self moduleForClass:[RCTAccessibilityManager class]];
}
@end
Class RCTAccessibilityManagerCls(void)
{
return RCTAccessibilityManager.class;
}
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