mirror of
https://github.com/immich-app/immich.git
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102 lines
3.4 KiB
Dart
102 lines
3.4 KiB
Dart
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import 'dart:io';
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import 'package:device_info_plus/device_info_plus.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:permission_handler/permission_handler.dart';
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class GalleryPermissionNotifier extends StateNotifier<PermissionStatus> {
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GalleryPermissionNotifier()
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: super(PermissionStatus.denied) // Denied is the intitial state
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{
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// Sets the initial state
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getGalleryPermissionStatus();
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}
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get hasPermission => state.isGranted || state.isLimited;
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/// Requests the gallery permission
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Future<PermissionStatus> requestGalleryPermission() async {
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// Android 32 and below uses Permission.storage
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if (Platform.isAndroid) {
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final androidInfo = await DeviceInfoPlugin().androidInfo;
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if (androidInfo.version.sdkInt <= 32) {
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// Android 32 and below need storage
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final permission = await Permission.storage.request();
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state = permission;
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return permission;
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} else {
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// Android 33 need photo & video
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final photos = await Permission.photos.request();
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if (!photos.isGranted) {
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// Don't ask twice for the same permission
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return photos;
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}
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final videos = await Permission.videos.request();
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// Return the joint result of those two permissions
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final PermissionStatus status;
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if (photos.isGranted && videos.isGranted) {
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status = PermissionStatus.granted;
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} else if (photos.isDenied || videos.isDenied) {
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status = PermissionStatus.denied;
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} else if (photos.isPermanentlyDenied || videos.isPermanentlyDenied) {
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status = PermissionStatus.permanentlyDenied;
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} else {
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status = PermissionStatus.denied;
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}
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state = status;
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return status;
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}
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} else {
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// iOS can use photos
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final photos = await Permission.photos.request();
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state = photos;
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return photos;
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}
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}
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/// Checks the current state of the gallery permissions without
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/// requesting them again
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Future<PermissionStatus> getGalleryPermissionStatus() async {
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// Android 32 and below uses Permission.storage
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if (Platform.isAndroid) {
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final androidInfo = await DeviceInfoPlugin().androidInfo;
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if (androidInfo.version.sdkInt <= 32) {
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// Android 32 and below need storage
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final permission = await Permission.storage.status;
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state = permission;
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return permission;
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} else {
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// Android 33 needs photo & video
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final photos = await Permission.photos.status;
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final videos = await Permission.videos.status;
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// Return the joint result of those two permissions
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final PermissionStatus status;
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if (photos.isGranted && videos.isGranted) {
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status = PermissionStatus.granted;
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} else if (photos.isDenied || videos.isDenied) {
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status = PermissionStatus.denied;
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} else if (photos.isPermanentlyDenied || videos.isPermanentlyDenied) {
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status = PermissionStatus.permanentlyDenied;
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} else {
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status = PermissionStatus.denied;
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}
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state = status;
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return status;
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}
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} else {
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// iOS can use photos
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final photos = await Permission.photos.status;
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state = photos;
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return photos;
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}
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}
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}
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final galleryPermissionNotifier
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= StateNotifierProvider<GalleryPermissionNotifier, PermissionStatus>
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((ref) => GalleryPermissionNotifier());
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