68 lines
2.5 KiB
Dart
68 lines
2.5 KiB
Dart
/*
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* Copyright (c) 2024-2025 Fabian Freund.
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*
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* This file is part of WebLibre
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* (see https://weblibre.eu).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import 'dart:async';
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import 'package:mime/mime.dart' as mime;
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import 'package:riverpod/riverpod.dart';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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import 'package:simple_intent_receiver/simple_intent_receiver.dart';
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import 'package:uri_to_file/uri_to_file.dart' as uri_to_file;
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import 'package:weblibre/core/logger.dart';
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import 'package:weblibre/data/models/received_intent_parameter.dart';
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part 'sharing_intent.g.dart';
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final _sharingIntentTransformer =
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StreamTransformer<Intent, ReceivedIntentParameter>.fromHandlers(
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handleData: (intent, sink) async {
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final data = switch (intent.action) {
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'android.intent.action.WEB_SEARCH' =>
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intent.extra['query'] as String?,
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'android.intent.action.VIEW' => intent.data,
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'android.intent.action.SEND' =>
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intent.extra['android.intent.extra.STREAM'] as String? ??
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intent.extra['android.intent.extra.TEXT'] as String?,
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_ => null,
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};
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if (data != null) {
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if (uri_to_file.isUriSupported(data)) {
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final file = await uri_to_file.toFile(data);
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final mimeType = mime.lookupMimeType(file.path);
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switch (mimeType) {
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case 'application/pdf':
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sink.add(ReceivedIntentParameter(data, null));
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default:
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logger.w('Unhandled mime type: $mimeType');
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}
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} else {
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sink.add(ReceivedIntentParameter(data, null));
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}
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}
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},
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);
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@Riverpod(keepAlive: true)
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Raw<Stream<ReceivedIntentParameter>> sharingIntentStream(Ref ref) {
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final receiver = IntentReceiver.setUp();
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return receiver.events.transform(_sharingIntentTransformer);
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}
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