133 lines
4.9 KiB
Objective-C
133 lines
4.9 KiB
Objective-C
/*
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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 "FKUserDefaultsPlugin.h"
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#import <FlipperKit/FlipperConnection.h>
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#import <FlipperKit/FlipperResponder.h>
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#import "FKUserDefaultsSwizzleUtility.h"
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static NSString* const kStandardUserDefaultsName = @"Standard UserDefaults";
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static NSString* const kAppSuiteUserDefaultsName = @"App Suite UserDefaults";
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@interface FKUserDefaultsPlugin ()
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@property(nonatomic, strong) id<FlipperConnection> flipperConnection;
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@property(nonatomic, strong) NSUserDefaults* standardUserDefaults;
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@property(nonatomic, strong) NSUserDefaults* appSuiteUserDefaults;
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@property(nonatomic, copy) NSString* key;
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@property(nonatomic, copy) NSString* suiteName;
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@end
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@implementation FKUserDefaultsPlugin
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- (instancetype)init {
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if (self = [super init]) {
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_standardUserDefaults = [NSUserDefaults standardUserDefaults];
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__weak typeof(self) weakSelf = self;
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[FKUserDefaultsSwizzleUtility
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swizzleSelector:@selector(setObject:forKey:)
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class:[NSUserDefaults class]
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block:^(NSInvocation* _Nonnull invocation) {
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__unsafe_unretained id firstArg = nil;
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__unsafe_unretained id secondArg = nil;
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[invocation getArgument:&firstArg atIndex:2];
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[invocation getArgument:&secondArg atIndex:3];
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[invocation invoke];
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[weakSelf userDefaults:([invocation.target
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isKindOfClass:[NSUserDefaults
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class]]
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? invocation.target
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: nil)
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changedWithValue:firstArg
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key:secondArg];
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}];
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}
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return self;
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}
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- (instancetype)initWithSuiteName:(NSString*)suiteName {
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if (self = [self init]) {
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_suiteName = suiteName;
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if (_suiteName) {
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_appSuiteUserDefaults =
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[[NSUserDefaults alloc] initWithSuiteName:_suiteName];
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}
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}
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return self;
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}
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- (void)didConnect:(id<FlipperConnection>)connection {
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self.flipperConnection = connection;
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[connection receive:@"getAllSharedPreferences"
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withBlock:^(NSDictionary* params, id<FlipperResponder> responder) {
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NSMutableDictionary* userDefaults = [NSMutableDictionary new];
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userDefaults[kStandardUserDefaultsName] =
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[self.standardUserDefaults dictionaryRepresentation];
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if (self.appSuiteUserDefaults) {
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userDefaults[kAppSuiteUserDefaultsName] =
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[self.appSuiteUserDefaults dictionaryRepresentation];
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}
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[responder success:userDefaults];
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}];
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[connection receive:@"setSharedPreference"
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withBlock:^(NSDictionary* params, id<FlipperResponder> responder) {
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NSUserDefaults* sharedPreferences =
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[self sharedPreferencesForParams:params];
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NSString* preferenceName = params[@"preferenceName"];
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[sharedPreferences setObject:params[@"preferenceValue"]
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forKey:preferenceName];
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[responder success:[sharedPreferences dictionaryRepresentation]];
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}];
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}
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- (void)didDisconnect {
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self.flipperConnection = nil;
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}
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- (NSString*)identifier {
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return @"Preferences";
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}
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#pragma mark - Private methods
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- (NSUserDefaults*)sharedPreferencesForParams:(NSDictionary*)params {
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NSString* const sharedPreferencesNameKey = @"sharedPreferencesName";
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if (![params[sharedPreferencesNameKey] isKindOfClass:[NSString class]]) {
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return _standardUserDefaults;
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}
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NSString* sharedPreferencesName = params[sharedPreferencesNameKey];
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return (
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[sharedPreferencesName isEqualToString:kAppSuiteUserDefaultsName]
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? _appSuiteUserDefaults
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: _standardUserDefaults);
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}
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- (void)userDefaults:(NSUserDefaults*)userDefaults
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changedWithValue:(id)value
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key:(NSString*)key {
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NSTimeInterval interval = [[NSDate date] timeIntervalSince1970] * 1000;
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NSString* intervalStr = [NSString stringWithFormat:@"%f", interval];
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NSMutableDictionary* params =
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[@{@"name" : key, @"time" : intervalStr} mutableCopy];
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if (!value) {
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[params setObject:@"YES" forKey:@"deleted"];
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} else {
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[params setObject:value forKey:@"value"];
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}
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NSString* sharedPreferencesName =
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(userDefaults == _standardUserDefaults ? kStandardUserDefaultsName
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: kAppSuiteUserDefaultsName);
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[params setObject:sharedPreferencesName forKey:@"preferences"];
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[self.flipperConnection send:@"sharedPreferencesChange"
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withParams:[params copy]];
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}
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@end
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