mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Ramanpreet Nara
69698b25fc
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
142 lines
3.9 KiB
Plaintext
142 lines
3.9 KiB
Plaintext
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import "RCTAppearance.h"
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#import <FBReactNativeSpec/FBReactNativeSpec.h>
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#import <React/RCTConstants.h>
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#import <React/RCTEventEmitter.h>
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#import "CoreModulesPlugins.h"
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using namespace facebook::react;
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NSString *const RCTAppearanceColorSchemeLight = @"light";
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NSString *const RCTAppearanceColorSchemeDark = @"dark";
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static BOOL sAppearancePreferenceEnabled = YES;
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void RCTEnableAppearancePreference(BOOL enabled)
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{
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sAppearancePreferenceEnabled = enabled;
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}
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static NSString *sColorSchemeOverride = nil;
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void RCTOverrideAppearancePreference(NSString *const colorSchemeOverride)
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{
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sColorSchemeOverride = colorSchemeOverride;
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}
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static NSString *RCTColorSchemePreference(UITraitCollection *traitCollection)
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{
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#if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && defined(__IPHONE_13_0) && \
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__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_13_0
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if (@available(iOS 13.0, *)) {
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static NSDictionary *appearances;
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static dispatch_once_t onceToken;
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if (sColorSchemeOverride) {
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return sColorSchemeOverride;
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}
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dispatch_once(&onceToken, ^{
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appearances = @{
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@(UIUserInterfaceStyleLight) : RCTAppearanceColorSchemeLight,
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@(UIUserInterfaceStyleDark) : RCTAppearanceColorSchemeDark
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};
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});
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if (!sAppearancePreferenceEnabled) {
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// Return the default if the app doesn't allow different color schemes.
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return RCTAppearanceColorSchemeLight;
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}
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traitCollection = traitCollection ?: [UITraitCollection currentTraitCollection];
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return appearances[@(traitCollection.userInterfaceStyle)] ?: RCTAppearanceColorSchemeLight;
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}
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#endif
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// Default to light on older OS version - same behavior as Android.
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return RCTAppearanceColorSchemeLight;
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}
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@interface RCTAppearance () <NativeAppearanceSpec>
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@end
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@implementation RCTAppearance {
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NSString *_currentColorScheme;
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}
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RCT_EXPORT_MODULE(Appearance)
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+ (BOOL)requiresMainQueueSetup
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{
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return YES;
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}
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- (dispatch_queue_t)methodQueue
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{
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return dispatch_get_main_queue();
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}
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- (std::shared_ptr<TurboModule>)getTurboModuleWithJsInvoker:(std::shared_ptr<CallInvoker>)jsInvoker
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nativeInvoker:(std::shared_ptr<CallInvoker>)nativeInvoker
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perfLogger:(id<RCTTurboModulePerformanceLogger>)perfLogger
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{
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return std::make_shared<NativeAppearanceSpecJSI>(self, jsInvoker, nativeInvoker, perfLogger);
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}
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RCT_EXPORT_SYNCHRONOUS_TYPED_METHOD(NSString *, getColorScheme)
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{
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_currentColorScheme = RCTColorSchemePreference(nil);
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return _currentColorScheme;
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}
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- (void)appearanceChanged:(NSNotification *)notification
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{
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NSDictionary *userInfo = [notification userInfo];
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UITraitCollection *traitCollection = nil;
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if (userInfo) {
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traitCollection = userInfo[RCTUserInterfaceStyleDidChangeNotificationTraitCollectionKey];
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}
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NSString *newColorScheme = RCTColorSchemePreference(traitCollection);
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if (![_currentColorScheme isEqualToString:newColorScheme]) {
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_currentColorScheme = newColorScheme;
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[self sendEventWithName:@"appearanceChanged" body:@{@"colorScheme" : newColorScheme}];
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}
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}
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#pragma mark - RCTEventEmitter
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- (NSArray<NSString *> *)supportedEvents
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{
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return @[ @"appearanceChanged" ];
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}
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- (void)startObserving
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{
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if (@available(iOS 13.0, *)) {
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(appearanceChanged:)
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name:RCTUserInterfaceStyleDidChangeNotification
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object:nil];
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}
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}
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- (void)stopObserving
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{
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if (@available(iOS 13.0, *)) {
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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}
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}
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@end
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Class RCTAppearanceCls(void)
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{
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return RCTAppearance.class;
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}
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