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Use PhotosLibrary instead of AssetsLibrary #36

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Use PhotosLibrary instead of AssetsLibrary #36

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b8c7ba9
Use PhotosLibrary instead of AssetsLibrary
Sep 26, 2017
61be396
Merge pull request #1 from dmorrow/use-photos-library
dmorrow Sep 26, 2017
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148 changes: 66 additions & 82 deletions ClusterPrePermissions/ClusterPrePermissions/ClusterPrePermissions.m
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,7 @@ typedef NS_ENUM(NSInteger, ClusterTitleType) {

#import "ClusterPrePermissions.h"

#import <AddressBook/AddressBook.h>
#import <Photos/Photos.h>
#import <AssetsLibrary/AssetsLibrary.h>
#import <EventKit/EventKit.h>
#import <CoreLocation/CoreLocation.h>
Expand Down Expand Up @@ -87,15 +87,15 @@ + (ClusterAuthorizationStatus) AVPermissionAuthorizationStatusForMediaType:(NSSt
{
AVAuthorizationStatus status = [AVCaptureDevice authorizationStatusForMediaType:mediaType];
switch (status) {
case AVAuthorizationStatusAuthorized:
case AVAuthorizationStatusAuthorized:
return ClusterAuthorizationStatusAuthorized;

case AVAuthorizationStatusDenied:
case AVAuthorizationStatusDenied:
return ClusterAuthorizationStatusDenied;

case AVAuthorizationStatusRestricted:
case AVAuthorizationStatusRestricted:
return ClusterAuthorizationStatusRestricted;

default:
return ClusterAuthorizationStatusUnDetermined;
}
Expand All @@ -115,63 +115,52 @@ + (ClusterAuthorizationStatus) photoPermissionAuthorizationStatus
{
ALAuthorizationStatus status = [ALAssetsLibrary authorizationStatus];
switch (status) {
case ALAuthorizationStatusAuthorized:
case ALAuthorizationStatusAuthorized:
return ClusterAuthorizationStatusAuthorized;

case ALAuthorizationStatusDenied:
case ALAuthorizationStatusDenied:
return ClusterAuthorizationStatusDenied;

case ALAuthorizationStatusRestricted:
case ALAuthorizationStatusRestricted:
return ClusterAuthorizationStatusRestricted;

default:
return ClusterAuthorizationStatusUnDetermined;
}
}


+ (ClusterAuthorizationStatus) contactsPermissionAuthorizationStatus
{
ClusterContactsAuthorizationType authType;
#if __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_9_0
//at least iOS 9 code here
CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];
authType = (ClusterContactsAuthorizationType)status;
#else
//lower than iOS 9 code here
ABAuthorizationStatus status = ABAddressBookGetAuthorizationStatus();
authType = (ClusterContactsAuthorizationType)status;
#endif
switch (authType) {
case ClusterContactsAuthorizationStatusAuthorized:
switch (status) {
case kABAuthorizationStatusAuthorized:
return ClusterAuthorizationStatusAuthorized;

case ClusterContactsAuthorizationStatusDenied:
case kABAuthorizationStatusDenied:
return ClusterAuthorizationStatusDenied;

case ClusterContactsAuthorizationStatusRestricted:
case kABAuthorizationStatusRestricted:
return ClusterAuthorizationStatusRestricted;

default:
return ClusterAuthorizationStatusUnDetermined;
}
}


+ (ClusterAuthorizationStatus) eventPermissionAuthorizationStatus:(ClusterEventAuthorizationType)eventType
{
EKAuthorizationStatus status = [EKEventStore authorizationStatusForEntityType:
[[ClusterPrePermissions sharedPermissions] EKEquivalentEventType:eventType]];
[[ClusterPrePermissions sharedPermissions] EKEquivalentEventType:eventType]];
switch (status) {
case EKAuthorizationStatusAuthorized:
case EKAuthorizationStatusAuthorized:
return ClusterAuthorizationStatusAuthorized;

case EKAuthorizationStatusDenied:
case EKAuthorizationStatusDenied:
return ClusterAuthorizationStatusDenied;

case EKAuthorizationStatusRestricted:
case EKAuthorizationStatusRestricted:
return ClusterAuthorizationStatusRestricted;

default:
return ClusterAuthorizationStatusUnDetermined;
}
Expand All @@ -181,16 +170,16 @@ + (ClusterAuthorizationStatus) locationPermissionAuthorizationStatus
{
CLAuthorizationStatus status = [CLLocationManager authorizationStatus];
switch (status) {
case kCLAuthorizationStatusAuthorizedAlways:
case kCLAuthorizationStatusAuthorizedWhenInUse:
case kCLAuthorizationStatusAuthorizedAlways:
case kCLAuthorizationStatusAuthorizedWhenInUse:
return ClusterAuthorizationStatusAuthorized;

case kCLAuthorizationStatusDenied:
case kCLAuthorizationStatusDenied:
return ClusterAuthorizationStatusDenied;

case kCLAuthorizationStatusRestricted:
case kCLAuthorizationStatusRestricted:
return ClusterAuthorizationStatusRestricted;

default:
return ClusterAuthorizationStatusUnDetermined;
}
Expand All @@ -199,7 +188,7 @@ + (ClusterAuthorizationStatus) locationPermissionAuthorizationStatus
+ (ClusterAuthorizationStatus) pushNotificationPermissionAuthorizationStatus
{
BOOL didAskForPermission = [[NSUserDefaults standardUserDefaults] boolForKey:ClusterPrePermissionsDidAskForPushNotifications];

if (didAskForPermission) {
if ([[UIApplication sharedApplication] respondsToSelector:@selector(isRegisteredForRemoteNotifications)]) {
// iOS8+
Expand All @@ -209,7 +198,7 @@ + (ClusterAuthorizationStatus) pushNotificationPermissionAuthorizationStatus
return ClusterAuthorizationStatusDenied;
}
} else {

// Add compiler check to avoid warnings, if deployment target >= 8.0
#if __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_8_0
// iOS 7
Expand Down Expand Up @@ -242,7 +231,7 @@ - (void) showPushNotificationPermissionsWithType:(ClusterPushNotificationType)re
}
denyButtonTitle = [self titleFor:ClusterTitleTypeDeny fromTitle:denyButtonTitle];
grantButtonTitle = [self titleFor:ClusterTitleTypeRequest fromTitle:grantButtonTitle];

ClusterAuthorizationStatus status = [ClusterPrePermissions pushNotificationPermissionAuthorizationStatus];
if (status == ClusterAuthorizationStatusUnDetermined) {
self.pushNotificationPermissionCompletionHandler = completionHandler;
Expand All @@ -268,7 +257,7 @@ - (void) showActualPushNotificationPermissionAlert
selector:@selector(applicationDidBecomeActive)
name:UIApplicationDidBecomeActiveNotification
object:nil];

if ([[UIApplication sharedApplication] respondsToSelector:@selector(isRegisteredForRemoteNotifications)]) {
// iOS8+
UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:(UIUserNotificationType)self.requestedPushNotificationTypes
Expand Down Expand Up @@ -330,18 +319,18 @@ - (void) showAVPermissionsWithType:(ClusterAVAuthorizationType)mediaType
{
if (requestTitle.length == 0) {
switch (mediaType) {
case ClusterAVAuthorizationTypeCamera:
case ClusterAVAuthorizationTypeCamera:
requestTitle = @"Access Camera?";
break;

default:
requestTitle = @"Access Microphone?";
break;
}
}
denyButtonTitle = [self titleFor:ClusterTitleTypeDeny fromTitle:denyButtonTitle];
grantButtonTitle = [self titleFor:ClusterTitleTypeRequest fromTitle:grantButtonTitle];

AVAuthorizationStatus status = [AVCaptureDevice authorizationStatusForMediaType:[self AVEquivalentMediaType:mediaType]];
if (status == AVAuthorizationStatusNotDetermined) {
self.avPermissionCompletionHandler = completionHandler;
Expand Down Expand Up @@ -453,9 +442,9 @@ - (void) showPhotoPermissionsWithTitle:(NSString *)requestTitle
}
denyButtonTitle = [self titleFor:ClusterTitleTypeDeny fromTitle:denyButtonTitle];
grantButtonTitle = [self titleFor:ClusterTitleTypeRequest fromTitle:grantButtonTitle];

ALAuthorizationStatus status = [ALAssetsLibrary authorizationStatus];
if (status == ALAuthorizationStatusNotDetermined) {
CLAuthorizationStatus status = [PHPhotoLibrary authorizationStatus];
if (status == kCLAuthorizationStatusNotDetermined) {
self.photoPermissionCompletionHandler = completionHandler;
self.prePhotoPermissionAlertView = [[UIAlertView alloc] initWithTitle:requestTitle
message:message
Expand All @@ -465,7 +454,7 @@ - (void) showPhotoPermissionsWithTitle:(NSString *)requestTitle
[self.prePhotoPermissionAlertView show];
} else {
if (completionHandler) {
completionHandler((status == ALAuthorizationStatusAuthorized),
completionHandler((status == kCLAuthorizationStatusAuthorized),
ClusterDialogResultNoActionTaken,
ClusterDialogResultNoActionTaken);
}
Expand All @@ -475,38 +464,32 @@ - (void) showPhotoPermissionsWithTitle:(NSString *)requestTitle

- (void) showActualPhotoPermissionAlert
{
ALAssetsLibrary *library = [[ALAssetsLibrary alloc] init];
[library enumerateGroupsWithTypes:ALAssetsGroupSavedPhotos usingBlock:^(ALAssetsGroup *group, BOOL *stop) {
// Got access! Show login
[self firePhotoPermissionCompletionHandler];
*stop = YES;
} failureBlock:^(NSError *error) {
// User denied access
[PHPhotoLibrary requestAuthorization: ^(PHAuthorizationStatus status){
[self firePhotoPermissionCompletionHandler];
}];
}


- (void) firePhotoPermissionCompletionHandler
{
ALAuthorizationStatus status = [ALAssetsLibrary authorizationStatus];
CLAuthorizationStatus status = [PHPhotoLibrary authorizationStatus];
if (self.photoPermissionCompletionHandler) {
ClusterDialogResult userDialogResult = ClusterDialogResultGranted;
ClusterDialogResult systemDialogResult = ClusterDialogResultGranted;
if (status == ALAuthorizationStatusNotDetermined) {
if (status == kCLAuthorizationStatusNotDetermined) {
userDialogResult = ClusterDialogResultDenied;
systemDialogResult = ClusterDialogResultNoActionTaken;
} else if (status == ALAuthorizationStatusAuthorized) {
} else if (status == kCLAuthorizationStatusAuthorized) {
userDialogResult = ClusterDialogResultGranted;
systemDialogResult = ClusterDialogResultGranted;
} else if (status == ALAuthorizationStatusDenied) {
} else if (status == kCLAuthorizationStatusDenied) {
userDialogResult = ClusterDialogResultGranted;
systemDialogResult = ClusterDialogResultDenied;
} else if (status == ALAuthorizationStatusRestricted) {
} else if (status == kCLAuthorizationStatusRestricted) {
userDialogResult = ClusterDialogResultGranted;
systemDialogResult = ClusterDialogResultParentallyRestricted;
}
self.photoPermissionCompletionHandler((status == ALAuthorizationStatusAuthorized),
self.photoPermissionCompletionHandler((status == kCLAuthorizationStatusAuthorized),
userDialogResult,
systemDialogResult);
self.photoPermissionCompletionHandler = nil;
Expand All @@ -516,9 +499,9 @@ - (void) firePhotoPermissionCompletionHandler

#pragma mark - Contact Permissions Help
/*!
* @discussion get the authorization status of accessing contacts. It handles both uses of Contacts framework iOS 9+ or AddressBook fremwork < iOS 9
* @param ClusterContactsAuthorizationType
*/
* @discussion get the authorization status of accessing contacts. It handles both uses of Contacts framework iOS 9+ or AddressBook fremwork < iOS 9
* @param ClusterContactsAuthorizationType
*/
-(ClusterContactsAuthorizationType)getContactsAuthorizationType{

#if __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_9_0
Expand Down Expand Up @@ -630,18 +613,18 @@ - (void) showEventPermissionsWithType:(ClusterEventAuthorizationType)eventType
{
if (requestTitle.length == 0) {
switch (eventType) {
case ClusterEventAuthorizationTypeEvent:
case ClusterEventAuthorizationTypeEvent:
requestTitle = @"Access Calendar?";
break;

default:
requestTitle = @"Access Reminders?";
break;
}
}
denyButtonTitle = [self titleFor:ClusterTitleTypeDeny fromTitle:denyButtonTitle];
grantButtonTitle = [self titleFor:ClusterTitleTypeRequest fromTitle:grantButtonTitle];

EKAuthorizationStatus status = [EKEventStore authorizationStatusForEntityType:[self EKEquivalentEventType:eventType]];
if (status == EKAuthorizationStatusNotDetermined) {
self.eventPermissionCompletionHandler = completionHandler;
Expand Down Expand Up @@ -738,7 +721,7 @@ - (void) showLocationPermissionsForAuthorizationType:(ClusterLocationAuthorizati
}
denyButtonTitle = [self titleFor:ClusterTitleTypeDeny fromTitle:denyButtonTitle];
grantButtonTitle = [self titleFor:ClusterTitleTypeRequest fromTitle:grantButtonTitle];

CLAuthorizationStatus status = [CLLocationManager authorizationStatus];
if (status == kCLAuthorizationStatusNotDetermined) {
self.locationPermissionCompletionHandler = completionHandler;
Expand All @@ -763,18 +746,18 @@ - (void) showActualLocationPermissionAlert
{
self.locationManager = [[CLLocationManager alloc] init];
self.locationManager.delegate = self;

if (self.locationAuthorizationType == ClusterLocationAuthorizationTypeAlways &&
[self.locationManager respondsToSelector:@selector(requestAlwaysAuthorization)]) {

[self.locationManager requestAlwaysAuthorization];

} else if (self.locationAuthorizationType == ClusterLocationAuthorizationTypeWhenInUse &&
[self.locationManager respondsToSelector:@selector(requestWhenInUseAuthorization)]) {

[self.locationManager requestWhenInUseAuthorization];
}

[self.locationManager startUpdatingLocation];
}

Expand Down Expand Up @@ -837,7 +820,7 @@ - (void) alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)butt
// User granted access, now show the REAL permissions dialog
[self showActualAVPermissionAlertWithType:alertView.tag];
}

self.preAVPermissionAlertView = nil;
} else if (alertView == self.prePhotoPermissionAlertView) {
if (buttonIndex == alertView.cancelButtonIndex) {
Expand All @@ -847,7 +830,7 @@ - (void) alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)butt
// User granted access, now show the REAL permissions dialog
[self showActualPhotoPermissionAlert];
}

self.prePhotoPermissionAlertView = nil;
} else if (alertView == self.preContactPermissionAlertView) {
if (buttonIndex == alertView.cancelButtonIndex) {
Expand Down Expand Up @@ -889,10 +872,10 @@ - (void) alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)butt
- (NSString *)titleFor:(ClusterTitleType)titleType fromTitle:(NSString *)title
{
switch (titleType) {
case ClusterTitleTypeDeny:
case ClusterTitleTypeDeny:
title = (title.length == 0) ? @"Not Now" : title;
break;
case ClusterTitleTypeRequest:
case ClusterTitleTypeRequest:
title = (title.length == 0) ? @"Give Access" : title;
break;
default:
Expand All @@ -903,3 +886,4 @@ - (NSString *)titleFor:(ClusterTitleType)titleType fromTitle:(NSString *)title
}

@end