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Push Notifications error patch for React Native in iOS
// Push notification manager from react-native 0.28, plus patch to handle errors correctly:
// https://github.com/facebook/react-native/pull/4277
/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#import "RCTEventEmitter.h"
@interface RCTPushNotificationManager : RCTEventEmitter
+ (void)didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings;
+ (void)didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken;
+ (void)didReceiveRemoteNotification:(NSDictionary *)notification;
+ (void)didReceiveLocalNotification:(UILocalNotification *)notification;
+ (void)didFailToRegisterForRemoteNotificationsWithError:(NSError *)error;
@end
// Push notification manager from react-native 0.28, plus patch to handle errors correctly:
// https://github.com/facebook/react-native/pull/4277
/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#import "RCTPushNotificationManager.h"
#import "RCTBridge.h"
#import "RCTConvert.h"
#import "RCTEventDispatcher.h"
#import "RCTUtils.h"
#if __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_8_0
#define UIUserNotificationTypeAlert UIRemoteNotificationTypeAlert
#define UIUserNotificationTypeBadge UIRemoteNotificationTypeBadge
#define UIUserNotificationTypeSound UIRemoteNotificationTypeSound
#define UIUserNotificationTypeNone UIRemoteNotificationTypeNone
#define UIUserNotificationType UIRemoteNotificationType
#endif
NSString *const RCTLocalNotificationReceived = @"LocalNotificationReceived";
NSString *const RCTRemoteNotificationReceived = @"RemoteNotificationReceived";
NSString *const RCTRemoteNotificationsRegistered = @"RemoteNotificationsRegistered";
NSString *const RCTRegisterUserNotificationSettings = @"RegisterUserNotificationSettings";
NSString *const RCTErrorUnableToRequestPermissions = @"E_UNABLE_TO_REQUEST_PERMISSIONS";
@interface RCTPushNotificationManager ()
@property (nonatomic, copy) RCTPromiseResolveBlock requestPermissionsResolveBlock;
@end
@implementation RCTConvert (UILocalNotification)
+ (UILocalNotification *)UILocalNotification:(id)json
{
NSDictionary<NSString *, id> *details = [self NSDictionary:json];
UILocalNotification *notification = [UILocalNotification new];
notification.fireDate = [RCTConvert NSDate:details[@"fireDate"]] ?: [NSDate date];
notification.alertBody = [RCTConvert NSString:details[@"alertBody"]];
notification.alertAction = [RCTConvert NSString:details[@"alertAction"]];
notification.soundName = [RCTConvert NSString:details[@"soundName"]] ?: UILocalNotificationDefaultSoundName;
notification.userInfo = [RCTConvert NSDictionary:details[@"userInfo"]];
notification.category = [RCTConvert NSString:details[@"category"]];
if (details[@"applicationIconBadgeNumber"]) {
notification.applicationIconBadgeNumber = [RCTConvert NSInteger:details[@"applicationIconBadgeNumber"]];
}
return notification;
}
@end
@implementation RCTPushNotificationManager
RCT_EXPORT_MODULE()
- (void)startObserving
{
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(handleLocalNotificationReceived:)
name:RCTLocalNotificationReceived
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(handleRemoteNotificationReceived:)
name:RCTRemoteNotificationReceived
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(handleRemoteNotificationsRegistered:)
name:RCTRemoteNotificationsRegistered
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(handleRegisterUserNotificationSettings:)
name:RCTRegisterUserNotificationSettings
object:nil];
}
- (void)stopObserving
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
}
- (NSArray<NSString *> *)supportedEvents
{
return @[@"localNotificationReceived",
@"remoteNotificationReceived",
@"remoteNotificationsRegistered"];
}
// TODO: Once all JS call sites for popInitialNotification have
// been removed we can get rid of this
- (NSDictionary<NSString *, id> *)constantsToExport
{
NSDictionary<NSString *, id> *initialNotification =
[self.bridge.launchOptions[UIApplicationLaunchOptionsRemoteNotificationKey] copy];
return @{@"initialNotification": RCTNullIfNil(initialNotification)};
}
+ (void)didRegisterUserNotificationSettings:(__unused UIUserNotificationSettings *)notificationSettings
{
if ([UIApplication instancesRespondToSelector:@selector(registerForRemoteNotifications)]) {
[[UIApplication sharedApplication] registerForRemoteNotifications];
[[NSNotificationCenter defaultCenter] postNotificationName:RCTRegisterUserNotificationSettings
object:self
userInfo:@{@"notificationSettings": notificationSettings}];
}
}
+ (void)didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken
{
NSMutableString *hexString = [NSMutableString string];
NSUInteger deviceTokenLength = deviceToken.length;
const unsigned char *bytes = deviceToken.bytes;
for (NSUInteger i = 0; i < deviceTokenLength; i++) {
[hexString appendFormat:@"%02x", bytes[i]];
}
[[NSNotificationCenter defaultCenter] postNotificationName:RCTRemoteNotificationsRegistered
object:self
userInfo:@{@"deviceToken" : [hexString copy]}];
}
+ (void)didReceiveRemoteNotification:(NSDictionary *)notification
{
[[NSNotificationCenter defaultCenter] postNotificationName:RCTRemoteNotificationReceived
object:self
userInfo:notification];
}
+ (void)didReceiveLocalNotification:(UILocalNotification *)notification
{
NSMutableDictionary *details = [NSMutableDictionary new];
if (notification.alertBody) {
details[@"alertBody"] = notification.alertBody;
}
if (notification.userInfo) {
details[@"userInfo"] = RCTJSONClean(notification.userInfo);
}
[[NSNotificationCenter defaultCenter] postNotificationName:RCTLocalNotificationReceived
object:self
userInfo:details];
}
+ (void)didFailToRegisterForRemoteNotificationsWithError:(NSError *)error
{
NSDictionary *errorInfo = @{
@"error" : @YES,
@"info": RCTJSErrorFromNSError(error)
};
[[NSNotificationCenter defaultCenter] postNotificationName:RCTRemoteNotificationsRegistered
object:self
userInfo:errorInfo];
}
- (void)handleLocalNotificationReceived:(NSNotification *)notification
{
[self sendEventWithName:@"localNotificationReceived" body:notification.userInfo];
}
- (void)handleRemoteNotificationReceived:(NSNotification *)notification
{
[self sendEventWithName:@"remoteNotificationReceived" body:notification.userInfo];
}
- (void)handleRemoteNotificationsRegistered:(NSNotification *)notification
{
[self sendEventWithName:@"remoteNotificationsRegistered" body:notification.userInfo];
}
- (void)handleRegisterUserNotificationSettings:(NSNotification *)notification
{
if (self.requestPermissionsResolveBlock == nil) {
return;
}
UIUserNotificationSettings *notificationSettings = notification.userInfo[@"notificationSettings"];
NSDictionary *notificationTypes = @{
@"alert": @((notificationSettings.types & UIUserNotificationTypeAlert) > 0),
@"sound": @((notificationSettings.types & UIUserNotificationTypeSound) > 0),
@"badge": @((notificationSettings.types & UIUserNotificationTypeBadge) > 0),
};
self.requestPermissionsResolveBlock(notificationTypes);
self.requestPermissionsResolveBlock = nil;
}
/**
* Update the application icon badge number on the home screen
*/
RCT_EXPORT_METHOD(setApplicationIconBadgeNumber:(NSInteger)number)
{
RCTSharedApplication().applicationIconBadgeNumber = number;
}
/**
* Get the current application icon badge number on the home screen
*/
RCT_EXPORT_METHOD(getApplicationIconBadgeNumber:(RCTResponseSenderBlock)callback)
{
callback(@[@(RCTSharedApplication().applicationIconBadgeNumber)]);
}
RCT_EXPORT_METHOD(requestPermissions:(NSDictionary *)permissions
resolver:(RCTPromiseResolveBlock)resolve
rejecter:(RCTPromiseRejectBlock)reject)
{
if (RCTRunningInAppExtension()) {
reject(RCTErrorUnableToRequestPermissions, nil, RCTErrorWithMessage(@"Requesting push notifications is currently unavailable in an app extension"));
return;
}
if (self.requestPermissionsResolveBlock != nil) {
RCTLogError(@"Cannot call requestPermissions twice before the first has returned.");
return;
}
self.requestPermissionsResolveBlock = resolve;
UIUserNotificationType types = UIUserNotificationTypeNone;
if (permissions) {
if ([RCTConvert BOOL:permissions[@"alert"]]) {
types |= UIUserNotificationTypeAlert;
}
if ([RCTConvert BOOL:permissions[@"badge"]]) {
types |= UIUserNotificationTypeBadge;
}
if ([RCTConvert BOOL:permissions[@"sound"]]) {
types |= UIUserNotificationTypeSound;
}
} else {
types = UIUserNotificationTypeAlert | UIUserNotificationTypeBadge | UIUserNotificationTypeSound;
}
UIApplication *app = RCTSharedApplication();
if ([app respondsToSelector:@selector(registerUserNotificationSettings:)]) {
UIUserNotificationSettings *notificationSettings =
[UIUserNotificationSettings settingsForTypes:(NSUInteger)types categories:nil];
[app registerUserNotificationSettings:notificationSettings];
} else {
[app registerForRemoteNotificationTypes:(NSUInteger)types];
}
}
RCT_EXPORT_METHOD(abandonPermissions)
{
[RCTSharedApplication() unregisterForRemoteNotifications];
}
RCT_EXPORT_METHOD(checkPermissions:(RCTResponseSenderBlock)callback)
{
if (RCTRunningInAppExtension()) {
callback(@[@{@"alert": @NO, @"badge": @NO, @"sound": @NO}]);
return;
}
NSUInteger types = 0;
if ([UIApplication instancesRespondToSelector:@selector(currentUserNotificationSettings)]) {
types = [RCTSharedApplication() currentUserNotificationSettings].types;
} else {
#if __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_8_0
types = [RCTSharedApplication() enabledRemoteNotificationTypes];
#endif
}
callback(@[@{
@"alert": @((types & UIUserNotificationTypeAlert) > 0),
@"badge": @((types & UIUserNotificationTypeBadge) > 0),
@"sound": @((types & UIUserNotificationTypeSound) > 0),
}]);
}
RCT_EXPORT_METHOD(presentLocalNotification:(UILocalNotification *)notification)
{
[RCTSharedApplication() presentLocalNotificationNow:notification];
}
RCT_EXPORT_METHOD(scheduleLocalNotification:(UILocalNotification *)notification)
{
[RCTSharedApplication() scheduleLocalNotification:notification];
}
RCT_EXPORT_METHOD(cancelAllLocalNotifications)
{
[RCTSharedApplication() cancelAllLocalNotifications];
}
RCT_EXPORT_METHOD(cancelLocalNotifications:(NSDictionary *)userInfo)
{
for (UILocalNotification *notification in [UIApplication sharedApplication].scheduledLocalNotifications) {
__block BOOL matchesAll = YES;
NSDictionary *notificationInfo = notification.userInfo;
[userInfo enumerateKeysAndObjectsUsingBlock:^(NSString *key, id obj, BOOL *stop) {
if (![notificationInfo[key] isEqual:obj]) {
matchesAll = NO;
*stop = YES;
}
}];
if (matchesAll) {
[[UIApplication sharedApplication] cancelLocalNotification:notification];
}
}
}
RCT_EXPORT_METHOD(getInitialNotification:(RCTPromiseResolveBlock)resolve
reject:(__unused RCTPromiseRejectBlock)reject)
{
NSDictionary<NSString *, id> *initialNotification =
[self.bridge.launchOptions[UIApplicationLaunchOptionsRemoteNotificationKey] copy];
resolve(RCTNullIfNil(initialNotification));
}
@end
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