| // Copyright 2019 The Chromium 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 "FLTConnectivityLocationHandler.h" |
| |
| @interface FLTConnectivityLocationHandler () <CLLocationManagerDelegate> |
| |
| @property(copy, nonatomic) FLTConnectivityLocationCompletion completion; |
| @property(strong, nonatomic) CLLocationManager *locationManager; |
| |
| @end |
| |
| @implementation FLTConnectivityLocationHandler |
| |
| + (CLAuthorizationStatus)locationAuthorizationStatus { |
| return CLLocationManager.authorizationStatus; |
| } |
| |
| - (void)requestLocationAuthorization:(BOOL)always |
| completion:(FLTConnectivityLocationCompletion)completionHandler { |
| CLAuthorizationStatus status = CLLocationManager.authorizationStatus; |
| if (status != kCLAuthorizationStatusAuthorizedWhenInUse && always) { |
| completionHandler(kCLAuthorizationStatusDenied); |
| return; |
| } else if (status != kCLAuthorizationStatusNotDetermined) { |
| completionHandler(status); |
| return; |
| } |
| |
| if (self.completion) { |
| // If a request is still in process, immediately return. |
| completionHandler(kCLAuthorizationStatusNotDetermined); |
| return; |
| } |
| |
| self.completion = completionHandler; |
| self.locationManager = [CLLocationManager new]; |
| self.locationManager.delegate = self; |
| if (always) { |
| [self.locationManager requestAlwaysAuthorization]; |
| } else { |
| [self.locationManager requestWhenInUseAuthorization]; |
| } |
| } |
| |
| - (void)locationManager:(CLLocationManager *)manager |
| didChangeAuthorizationStatus:(CLAuthorizationStatus)status { |
| if (status == kCLAuthorizationStatusNotDetermined) { |
| return; |
| } |
| if (self.completion) { |
| self.completion(status); |
| self.completion = nil; |
| } |
| } |
| |
| @end |
