113 lines
4.7 KiB
Dart
113 lines
4.7 KiB
Dart
import 'package:aves/model/entry/entry.dart';
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import 'package:aves/model/entry/extensions/props.dart';
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import 'package:aves/services/common/services.dart';
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import 'package:aves/theme/themes.dart';
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import 'package:aves/utils/android_file_utils.dart';
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import 'package:aves/view/view.dart';
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import 'package:aves/widgets/common/extensions/build_context.dart';
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import 'package:aves/widgets/dialogs/aves_dialog.dart';
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import 'package:aves_model/aves_model.dart';
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import 'package:collection/collection.dart';
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import 'package:flutter/material.dart';
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mixin PermissionAwareMixin {
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Future<bool> checkStoragePermission(BuildContext context, Set<AvesEntry> entries) {
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final storageDirs = entries.map((e) => e.storageDirectory).whereNotNull().toSet();
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return checkStoragePermissionForAlbums(context, storageDirs, entries: entries);
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}
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Future<bool> checkStoragePermissionForAlbums(BuildContext context, Set<String> storageDirs, {Set<AvesEntry>? entries}) async {
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final restrictedDirs = await storageService.getRestrictedDirectories();
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while (true) {
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final dirs = await storageService.getInaccessibleDirectories(storageDirs);
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final restrictedInaccessibleDirs = dirs.where(restrictedDirs.contains).toSet();
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if (restrictedInaccessibleDirs.isNotEmpty) {
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if (entries != null && await storageService.canRequestMediaFileBulkAccess()) {
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// request media file access for items in restricted directories
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final uris = <String>[], mimeTypes = <String>[];
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entries.where((entry) {
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final dir = entry.directory;
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return dir != null && restrictedInaccessibleDirs.contains(androidFileUtils.relativeDirectoryFromPath(dir));
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}).forEach((entry) {
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uris.add(entry.uri);
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mimeTypes.add(entry.mimeType);
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});
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final granted = await storageService.requestMediaFileAccess(uris, mimeTypes);
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if (!granted) return false;
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} else if (entries == null && await storageService.canInsertMedia(restrictedInaccessibleDirs)) {
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// insertion in restricted directories
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} else {
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// cannot proceed further
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await showRestrictedDirectoryDialog(context, restrictedInaccessibleDirs.first);
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return false;
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}
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// clear restricted directories
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dirs.removeAll(restrictedInaccessibleDirs);
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}
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if (dirs.isEmpty) return true;
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final dir = dirs.first;
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (context) {
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final l10n = context.l10n;
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final directory = dir.relativeDir.isEmpty ? l10n.rootDirectoryDescription : l10n.otherDirectoryDescription(dir.relativeDir);
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final volume = dir.getVolumeDescription(context);
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return AvesDialog(
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content: Text(l10n.storageAccessDialogMessage(directory, volume)),
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actions: [
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const CancelButton(),
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TextButton(
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onPressed: () => Navigator.maybeOf(context)?.pop(true),
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// MD2 button labels were upper case but they are lower case in MD3
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child: Text(Themes.asButtonLabel(MaterialLocalizations.of(context).okButtonLabel)),
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),
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],
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);
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},
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routeSettings: const RouteSettings(name: AvesDialog.warningRouteName),
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);
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// abort if the user cancels in Flutter
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if (confirmed == null || !confirmed) return false;
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if (!await _checkSystemFilePickerEnabled(context)) return false;
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final granted = await storageService.requestDirectoryAccess(dir.dirPath);
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if (!granted) {
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// abort if the user denies access from the native dialog
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return false;
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}
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}
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}
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Future<bool?> showRestrictedDirectoryDialog(BuildContext context, VolumeRelativeDirectory dir) {
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return showDialog<bool>(
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context: context,
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builder: (context) {
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final directory = dir.relativeDir.isEmpty ? context.l10n.rootDirectoryDescription : context.l10n.otherDirectoryDescription(dir.relativeDir);
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final volume = dir.getVolumeDescription(context);
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return AvesDialog(
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content: Text(context.l10n.restrictedAccessDialogMessage(directory, volume)),
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actions: const [OkButton()],
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);
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},
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routeSettings: const RouteSettings(name: AvesDialog.warningRouteName),
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);
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}
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Future<bool> _checkSystemFilePickerEnabled(BuildContext context) async {
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if (await deviceService.isSystemFilePickerEnabled()) return true;
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await showDialog(
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context: context,
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builder: (context) => AvesDialog(
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content: Text(context.l10n.missingSystemFilePickerDialogMessage),
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actions: const [OkButton()],
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),
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routeSettings: const RouteSettings(name: AvesDialog.warningRouteName),
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);
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return false;
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}
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}
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