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RCTLinkingManager.mm
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RCTLinkingManager.mm
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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 <React/RCTLinkingManager.h>
#import <FBReactNativeSpec/FBReactNativeSpec.h>
#import <React/RCTBridge.h>
#import <React/RCTEventDispatcher.h>
#import <React/RCTUtils.h>
#import <React/RCTLog.h>
#import "RCTLinkingPlugins.h"
static NSString *const kOpenURLNotification = @"RCTOpenURLNotification";
static void postNotificationWithURL(NSURL *URL, id sender)
{
NSDictionary<NSString *, id> *payload = @{@"url": URL.absoluteString};
[[NSNotificationCenter defaultCenter] postNotificationName:kOpenURLNotification
object:sender
userInfo:payload];
}
@interface RCTLinkingManager() <NativeLinkingSpec>
@end
@implementation RCTLinkingManager
RCT_EXPORT_MODULE()
- (dispatch_queue_t)methodQueue
{
return dispatch_get_main_queue();
}
- (void)startObserving
{
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(handleOpenURLNotification:)
name:kOpenURLNotification
object:nil];
}
- (void)stopObserving
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
}
- (NSArray<NSString *> *)supportedEvents
{
return @[@"url"];
}
+ (BOOL)application:(UIApplication *)app
openURL:(NSURL *)URL
options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options
{
postNotificationWithURL(URL, self);
return YES;
}
// Corresponding api deprecated in iOS 9
+ (BOOL)application:(UIApplication *)application
openURL:(NSURL *)URL
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation
{
postNotificationWithURL(URL, self);
return YES;
}
+ (BOOL)application:(UIApplication *)application
continueUserActivity:(NSUserActivity *)userActivity
restorationHandler:
#if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && (__IPHONE_OS_VERSION_MAX_ALLOWED >= 12000) /* __IPHONE_12_0 */
(nonnull void (^)(NSArray<id<UIUserActivityRestoring>> *_Nullable))restorationHandler {
#else
(nonnull void (^)(NSArray *_Nullable))restorationHandler {
#endif
if ([userActivity.activityType isEqualToString:NSUserActivityTypeBrowsingWeb]) {
NSDictionary *payload = @{@"url": userActivity.webpageURL.absoluteString};
[[NSNotificationCenter defaultCenter] postNotificationName:kOpenURLNotification
object:self
userInfo:payload];
}
return YES;
}
- (void)handleOpenURLNotification:(NSNotification *)notification
{
[self sendEventWithName:@"url" body:notification.userInfo];
}
RCT_EXPORT_METHOD(openURL:(NSURL *)URL
resolve:(RCTPromiseResolveBlock)resolve
reject:(RCTPromiseRejectBlock)reject)
{
[RCTSharedApplication() openURL:URL options:@{} completionHandler:^(BOOL success) {
if (success) {
resolve(@YES);
} else {
#if TARGET_OS_SIMULATOR
// Simulator-specific code
if([URL.absoluteString hasPrefix:@"tel:"]){
RCTLogWarn(@"Unable to open the Phone app in the simulator for telephone URLs. URL: %@", URL);
resolve(@NO);
} else {
reject(RCTErrorUnspecified, [NSString stringWithFormat:@"Unable to open URL: %@", URL], nil);
}
#else
// Device-specific code
reject(RCTErrorUnspecified, [NSString stringWithFormat:@"Unable to open URL: %@", URL], nil);
#endif
}
}];
}
RCT_EXPORT_METHOD(canOpenURL:(NSURL *)URL
resolve:(RCTPromiseResolveBlock)resolve
reject:(__unused RCTPromiseRejectBlock)reject)
{
if (RCTRunningInAppExtension()) {
// Technically Today widgets can open urls, but supporting that would require
// a reference to the NSExtensionContext
resolve(@NO);
return;
}
// This can be expensive, so we deliberately don't call on main thread
BOOL canOpen = [RCTSharedApplication() canOpenURL:URL];
NSString *scheme = [URL scheme];
if (canOpen) {
resolve(@YES);
} else if (![[scheme lowercaseString] hasPrefix:@"http"] && ![[scheme lowercaseString] hasPrefix:@"https"]) {
// On iOS 9 and above canOpenURL returns NO without a helpful error.
// Check if a custom scheme is being used, and if it exists in LSApplicationQueriesSchemes
NSArray *querySchemes = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"LSApplicationQueriesSchemes"];
if (querySchemes != nil && ([querySchemes containsObject:scheme] || [querySchemes containsObject:[scheme lowercaseString]])) {
resolve(@NO);
} else {
reject(RCTErrorUnspecified, [NSString stringWithFormat:@"Unable to open URL: %@. Add %@ to LSApplicationQueriesSchemes in your Info.plist.", URL, scheme], nil);
}
} else {
resolve(@NO);
}
}
RCT_EXPORT_METHOD(getInitialURL:(RCTPromiseResolveBlock)resolve
reject:(__unused RCTPromiseRejectBlock)reject)
{
NSURL *initialURL = nil;
if (self.bridge.launchOptions[UIApplicationLaunchOptionsURLKey]) {
initialURL = self.bridge.launchOptions[UIApplicationLaunchOptionsURLKey];
} else {
NSDictionary *userActivityDictionary =
self.bridge.launchOptions[UIApplicationLaunchOptionsUserActivityDictionaryKey];
if ([userActivityDictionary[UIApplicationLaunchOptionsUserActivityTypeKey] isEqual:NSUserActivityTypeBrowsingWeb]) {
initialURL = ((NSUserActivity *)userActivityDictionary[@"UIApplicationLaunchOptionsUserActivityKey"]).webpageURL;
}
}
resolve(RCTNullIfNil(initialURL.absoluteString));
}
RCT_EXPORT_METHOD(openSettings:(RCTPromiseResolveBlock)resolve
reject:(__unused RCTPromiseRejectBlock)reject)
{
NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
[RCTSharedApplication() openURL:url options:@{} completionHandler:^(BOOL success) {
if (success) {
resolve(nil);
} else {
reject(RCTErrorUnspecified, @"Unable to open app settings", nil);
}
}];
}
RCT_EXPORT_METHOD(sendIntent:(NSString *)action
extras:(NSArray *_Nullable)extras
resolve:(RCTPromiseResolveBlock)resolve
reject:(RCTPromiseRejectBlock)reject)
{
RCTLogError(@"Not implemented: %@", NSStringFromSelector(_cmd));
}
- (std::shared_ptr<facebook::react::TurboModule>)getTurboModuleWithJsInvoker:(std::shared_ptr<facebook::react::CallInvoker>)jsInvoker
{
return std::make_shared<facebook::react::NativeLinkingSpecJSI>(self, jsInvoker);
}
@end
Class RCTLinkingManagerCls(void) {
return RCTLinkingManager.class;
}