| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #import "FWFWebsiteDataStoreHostApi.h" |
| #import "FWFDataConverters.h" |
| #import "FWFWebViewConfigurationHostApi.h" |
| |
| @interface FWFWebsiteDataStoreHostApiImpl () |
| // InstanceManager must be weak to prevent a circular reference with the object it stores. |
| @property(nonatomic, weak) FWFInstanceManager *instanceManager; |
| @end |
| |
| @implementation FWFWebsiteDataStoreHostApiImpl |
| - (instancetype)initWithInstanceManager:(FWFInstanceManager *)instanceManager { |
| self = [self init]; |
| if (self) { |
| _instanceManager = instanceManager; |
| } |
| return self; |
| } |
| |
| - (WKWebsiteDataStore *)websiteDataStoreForIdentifier:(NSInteger)identifier { |
| return (WKWebsiteDataStore *)[self.instanceManager instanceForIdentifier:identifier]; |
| } |
| |
| - (void)createFromWebViewConfigurationWithIdentifier:(NSInteger)identifier |
| configurationIdentifier:(NSInteger)configurationIdentifier |
| error:(FlutterError *_Nullable *_Nonnull)error { |
| WKWebViewConfiguration *configuration = (WKWebViewConfiguration *)[self.instanceManager |
| instanceForIdentifier:configurationIdentifier]; |
| [self.instanceManager addDartCreatedInstance:configuration.websiteDataStore |
| withIdentifier:identifier]; |
| } |
| |
| - (void)createDefaultDataStoreWithIdentifier:(NSInteger)identifier |
| error:(FlutterError *_Nullable __autoreleasing *_Nonnull) |
| error { |
| [self.instanceManager addDartCreatedInstance:[WKWebsiteDataStore defaultDataStore] |
| withIdentifier:identifier]; |
| } |
| |
| - (void)removeDataFromDataStoreWithIdentifier:(NSInteger)identifier |
| ofTypes:(nonnull NSArray<FWFWKWebsiteDataTypeEnumData *> *) |
| dataTypes |
| modifiedSince:(double)modificationTimeInSecondsSinceEpoch |
| completion: |
| (nonnull void (^)(NSNumber *_Nullable, |
| FlutterError *_Nullable))completion { |
| NSMutableSet<NSString *> *stringDataTypes = [NSMutableSet set]; |
| for (FWFWKWebsiteDataTypeEnumData *type in dataTypes) { |
| [stringDataTypes addObject:FWFNativeWKWebsiteDataTypeFromEnumData(type)]; |
| } |
| |
| WKWebsiteDataStore *dataStore = [self websiteDataStoreForIdentifier:identifier]; |
| [dataStore fetchDataRecordsOfTypes:stringDataTypes |
| completionHandler:^(NSArray<WKWebsiteDataRecord *> *records) { |
| [dataStore removeDataOfTypes:stringDataTypes |
| modifiedSince:[NSDate dateWithTimeIntervalSince1970: |
| modificationTimeInSecondsSinceEpoch] |
| completionHandler:^{ |
| completion([NSNumber numberWithBool:(records.count > 0)], nil); |
| }]; |
| }]; |
| } |
| @end |
