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- //
- // PermissionsChecker
- // PermissionsChecker
- //
- // Created by Yonah Forst on 18/02/16.
- // Copyright © 2016 Yonah Forst. All rights reserved.
- //
-
- @import Contacts;
-
- #import "PermissionsChecker.h"
-
- #import <AddressBook/AddressBook.h>
- #import <AssetsLibrary/AssetsLibrary.h>
- #import <EventKit/EventKit.h>
- #import <CoreLocation/CoreLocation.h>
- #import <AVFoundation/AVFoundation.h>
- #import <CoreBluetooth/CoreBluetooth.h>
-
- #if __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_9_0
- @import Contacts;
- @import Photos;
- #endif
-
-
- @interface PermissionsChecker()
- @end
-
- @implementation PermissionsChecker
-
- + (BOOL)canOpenSettings
- {
- return UIApplicationOpenSettingsURLString != nil;
- }
-
- + (void)openSettings
- {
- if ([self canOpenSettings]) {
- NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
- [[UIApplication sharedApplication] openURL:url];
- }
- }
-
-
- + (RNPermissionsStatus)location
- {
- int status = [CLLocationManager authorizationStatus];
- switch (status) {
- case kCLAuthorizationStatusAuthorizedAlways:
- case kCLAuthorizationStatusAuthorizedWhenInUse:
- return RNPermissionsStatusAuthorized;
- case kCLAuthorizationStatusDenied:
- return RNPermissionsStatusDenied;
- case kCLAuthorizationStatusRestricted:
- return RNPermissionsStatusRestricted;
- default:
- return RNPermissionsStatusUndetermined;
- }
- }
-
-
-
-
- + (RNPermissionsStatus)camera
- {
- int status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
- switch (status) {
- case AVAuthorizationStatusAuthorized:
- return RNPermissionsStatusAuthorized;
- case AVAuthorizationStatusDenied:
- return RNPermissionsStatusDenied;
- case AVAuthorizationStatusRestricted:
- return RNPermissionsStatusRestricted;
- default:
- return RNPermissionsStatusUndetermined;
- }
- }
-
- + (RNPermissionsStatus)microphone
- {
- int status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio];
- switch (status) {
- case AVAuthorizationStatusAuthorized:
- return RNPermissionsStatusAuthorized;
- case AVAuthorizationStatusDenied:
- return RNPermissionsStatusDenied;
- case AVAuthorizationStatusRestricted:
- return RNPermissionsStatusRestricted;
- default:
- return RNPermissionsStatusUndetermined;
- }
- }
-
- + (RNPermissionsStatus)photo
- {
- #if __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_9_0
- int status = [PHPhotoLibrary authorizationStatus];
- switch (status) {
- case PHAuthorizationStatusAuthorized:
- return RNPermissionsStatusAuthorized;
- case PHAuthorizationStatusDenied:
- return RNPermissionsStatusDenied;
- case PHAuthorizationStatusRestricted:
- return RNPermissionsStatusRestricted;
- default:
- return RNPermissionsStatusUndetermined;
- }
- #else
- int status = ABAddressBookGetAuthorizationStatus();
- switch (status) {
- case kABAuthorizationStatusAuthorized:
- return RNPermissionsStatusAuthorized;
- case kABAuthorizationStatusDenied:
- return RNPermissionsStatusDenied;
- case kABAuthorizationStatusRestricted:
- return RNPermissionsStatusRestricted;
- default:
- return RNPermissionsStatusUndetermined;
- }
- #endif
- }
-
-
- + (RNPermissionsStatus)contacts
- {
- #if __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_9_0
- int status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];
- switch (status) {
- case CNAuthorizationStatusAuthorized:
- return RNPermissionsStatusAuthorized;
- case CNAuthorizationStatusDenied:
- return RNPermissionsStatusDenied;
- case CNAuthorizationStatusRestricted:
- return RNPermissionsStatusRestricted;
- default:
- return RNPermissionsStatusUndetermined;
- }
- #else
- int status = ABAddressBookGetAuthorizationStatus();
- switch (status) {
- case kABAuthorizationStatusAuthorized:
- return RNPermissionsStatusAuthorized;
- case kABAuthorizationStatusDenied:
- return RNPermissionsStatusDenied;
- case kABAuthorizationStatusRestricted:
- return RNPermissionsStatusRestricted;
- default:
- return RNPermissionsStatusUndetermined;
- }
- #endif
- }
-
-
- + (RNPermissionsStatus)event
- {
- int status = [EKEventStore authorizationStatusForEntityType:EKEntityTypeEvent];
- switch (status) {
- case EKAuthorizationStatusAuthorized:
- return RNPermissionsStatusAuthorized;
- case EKAuthorizationStatusDenied:
- return RNPermissionsStatusDenied;
- case EKAuthorizationStatusRestricted:
- return RNPermissionsStatusRestricted;
- default:
- return RNPermissionsStatusUndetermined;
- }
- }
-
- + (RNPermissionsStatus)reminder
- {
- int status = [EKEventStore authorizationStatusForEntityType:EKEntityTypeReminder];
- switch (status) {
- case EKAuthorizationStatusAuthorized:
- return RNPermissionsStatusAuthorized;
- case EKAuthorizationStatusDenied:
- return RNPermissionsStatusDenied;
- case EKAuthorizationStatusRestricted:
- return RNPermissionsStatusRestricted;
- default:
- return RNPermissionsStatusUndetermined;
- }
- }
-
-
- + (RNPermissionsStatus)bluetooth
- {
- int status = [CBPeripheralManager authorizationStatus];
- switch (status) {
- case CBPeripheralManagerAuthorizationStatusAuthorized:
- return RNPermissionsStatusAuthorized;
- case CBPeripheralManagerAuthorizationStatusDenied:
- return RNPermissionsStatusDenied;
- case CBPeripheralManagerAuthorizationStatusRestricted:
- return RNPermissionsStatusRestricted;
- default:
- return RNPermissionsStatusUndetermined;
- }
- }
-
- //problem here is that we can only return Authorized or Undetermined
- + (RNPermissionsStatus)notification
- {
- BOOL didAskForPermission = [[NSUserDefaults standardUserDefaults] boolForKey:@"DidAskForNotifications"];
-
- if (didAskForPermission) {
- if ([[UIApplication sharedApplication] respondsToSelector:@selector(isRegisteredForRemoteNotifications)]) {
- // iOS8+
- BOOL isRegistered = [[UIApplication sharedApplication] isRegisteredForRemoteNotifications];
- BOOL isEnabled = [[[UIApplication sharedApplication] currentUserNotificationSettings] types] != UIUserNotificationTypeNone;
- if (isRegistered || isEnabled) {
- return isEnabled ? RNPermissionsStatusAuthorized : RNPermissionsStatusDenied;
- }
- else {
- return RNPermissionsStatusDenied;
- }
- } else {
- if ([[UIApplication sharedApplication] enabledRemoteNotificationTypes] == UIRemoteNotificationTypeNone) {
- return RNPermissionsStatusDenied;
- }
- else {
- return RNPermissionsStatusAuthorized;
- }
- }
- } else {
- return RNPermissionsStatusUndetermined;
- }
- }
-
- + (RNPermissionsStatus)backgroundRefresh
- {
- int status = [[UIApplication sharedApplication] backgroundRefreshStatus];
- switch (status) {
- case UIBackgroundRefreshStatusAvailable:
- return RNPermissionsStatusAuthorized;
- case UIBackgroundRefreshStatusDenied:
- return RNPermissionsStatusDenied;
- case UIBackgroundRefreshStatusRestricted:
- return RNPermissionsStatusRestricted;
- default:
- return RNPermissionsStatusUndetermined;
- }
- }
-
- @end
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