119 lines
3.9 KiB
Objective-C
119 lines
3.9 KiB
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "RCTLinkingManager.h"
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#import <React/RCTBridge.h>
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#import <React/RCTEventDispatcher.h>
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#import <React/RCTUtils.h>
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NSString *const RCTOpenURLNotification = @"RCTOpenURLNotification";
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@implementation RCTLinkingManager
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RCT_EXPORT_MODULE()
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- (void)startObserving
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{
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(handleOpenURLNotification:)
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name:RCTOpenURLNotification
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object:nil];
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}
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- (void)stopObserving
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{
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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}
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- (NSArray<NSString *> *)supportedEvents
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{
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return @[@"url"];
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}
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+ (BOOL)application:(UIApplication *)application
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openURL:(NSURL *)URL
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sourceApplication:(NSString *)sourceApplication
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annotation:(id)annotation
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{
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NSDictionary<NSString *, id> *payload = @{@"url": URL.absoluteString};
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[[NSNotificationCenter defaultCenter] postNotificationName:RCTOpenURLNotification
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object:self
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userInfo:payload];
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return YES;
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}
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+ (BOOL)application:(UIApplication *)application
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continueUserActivity:(NSUserActivity *)userActivity
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restorationHandler:(void (^)(NSArray *))restorationHandler
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{
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if ([userActivity.activityType isEqualToString:NSUserActivityTypeBrowsingWeb]) {
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NSDictionary *payload = @{@"url": userActivity.webpageURL.absoluteString};
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[[NSNotificationCenter defaultCenter] postNotificationName:RCTOpenURLNotification
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object:self
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userInfo:payload];
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}
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return YES;
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}
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- (void)handleOpenURLNotification:(NSNotification *)notification
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{
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[self sendEventWithName:@"url" body:notification.userInfo];
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}
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RCT_EXPORT_METHOD(openURL:(NSURL *)URL
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resolve:(RCTPromiseResolveBlock)resolve
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reject:(RCTPromiseRejectBlock)reject)
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{
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BOOL opened = [RCTSharedApplication() openURL:URL];
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if (opened) {
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resolve(nil);
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} else {
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reject(RCTErrorUnspecified, [NSString stringWithFormat:@"Unable to open URL: %@", URL], nil);
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}
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}
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RCT_EXPORT_METHOD(canOpenURL:(NSURL *)URL
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resolve:(RCTPromiseResolveBlock)resolve
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reject:(__unused RCTPromiseRejectBlock)reject)
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{
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if (RCTRunningInAppExtension()) {
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// Technically Today widgets can open urls, but supporting that would require
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// a reference to the NSExtensionContext
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resolve(@NO);
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return;
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}
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// TODO: on iOS9 this will fail if URL isn't included in the plist
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// we should probably check for that and reject in that case instead of
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// simply resolving with NO
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// This can be expensive, so we deliberately don't call on main thread
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BOOL canOpen = [RCTSharedApplication() canOpenURL:URL];
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resolve(@(canOpen));
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}
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RCT_EXPORT_METHOD(getInitialURL:(RCTPromiseResolveBlock)resolve
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reject:(__unused RCTPromiseRejectBlock)reject)
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{
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NSURL *initialURL = nil;
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if (self.bridge.launchOptions[UIApplicationLaunchOptionsURLKey]) {
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initialURL = self.bridge.launchOptions[UIApplicationLaunchOptionsURLKey];
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} else {
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NSDictionary *userActivityDictionary =
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self.bridge.launchOptions[UIApplicationLaunchOptionsUserActivityDictionaryKey];
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if ([userActivityDictionary[UIApplicationLaunchOptionsUserActivityTypeKey] isEqual:NSUserActivityTypeBrowsingWeb]) {
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initialURL = ((NSUserActivity *)userActivityDictionary[@"UIApplicationLaunchOptionsUserActivityKey"]).webpageURL;
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}
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}
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resolve(RCTNullIfNil(initialURL.absoluteString));
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}
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@end
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