112 lines
2.9 KiB
Dart
112 lines
2.9 KiB
Dart
import 'dart:async';
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import 'dart:ui';
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import 'package:audio_service/audio_service.dart';
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import 'package:just_audio/just_audio.dart';
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import 'package:moor/isolate.dart';
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import 'package:moor/moor.dart';
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import 'moor_music_data_source.dart';
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const String SET_QUEUE = 'SET_QUEUE';
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class AudioPlayerTask extends BackgroundAudioTask {
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final _audioPlayer = AudioPlayer();
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final _completer = Completer();
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MoorMusicDataSource _moorMusicDataSource;
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final _mediaItems = <String, MediaItem>{};
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final _queue = <MediaItem>[];
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Duration _position;
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@override
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Future<void> onStart(Map<String, dynamic> params) async {
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_audioPlayer.getPositionStream().listen((duration) => _position = duration);
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final connectPort = IsolateNameServer.lookupPortByName(MOOR_ISOLATE);
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final MoorIsolate moorIsolate = MoorIsolate.fromConnectPort(connectPort);
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final DatabaseConnection databaseConnection = await moorIsolate.connect();
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_moorMusicDataSource = MoorMusicDataSource.connect(databaseConnection);
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await _completer.future;
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}
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@override
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void onStop() {
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_audioPlayer.stop();
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_completer.complete();
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}
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@override
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void onAddQueueItem(MediaItem mediaItem) {
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_mediaItems[mediaItem.id] = mediaItem;
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}
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@override
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Future<void> onPlayFromMediaId(String mediaId) async {
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AudioServiceBackground.setState(
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controls: [pauseControl, stopControl],
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playing: true,
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processingState: AudioProcessingState.ready,
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);
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await AudioServiceBackground.setMediaItem(_mediaItems[mediaId]);
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await _audioPlayer.setFilePath(mediaId);
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_audioPlayer.play();
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}
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@override
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Future<void> onPlay() async {
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AudioServiceBackground.setState(
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controls: [pauseControl, stopControl],
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processingState: AudioProcessingState.ready,
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updateTime: Duration(milliseconds: DateTime.now().millisecondsSinceEpoch),
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position: _position,
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playing: true,
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);
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_audioPlayer.play();
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}
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@override
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Future<void> onPause() async {
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AudioServiceBackground.setState(
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controls: [playControl, stopControl],
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processingState: AudioProcessingState.ready,
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updateTime: Duration(milliseconds: DateTime.now().millisecondsSinceEpoch),
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position: _position,
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playing: false,
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);
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await _audioPlayer.pause();
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}
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@override
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Future<void> onCustomAction(String name, arguments) async {
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switch (name) {
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case SET_QUEUE:
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return _setQueue(List<String>.from(arguments as List<dynamic>));
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default:
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}
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}
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Future<void> _setQueue(List<String> queue) async {
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}
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}
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MediaControl playControl = const MediaControl(
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androidIcon: 'drawable/ic_action_play_arrow',
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label: 'Play',
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action: MediaAction.play,
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);
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MediaControl pauseControl = const MediaControl(
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androidIcon: 'drawable/ic_action_pause',
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label: 'Pause',
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action: MediaAction.pause,
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);
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MediaControl stopControl = const MediaControl(
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androidIcon: 'drawable/ic_action_stop',
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label: 'Stop',
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action: MediaAction.stop,
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);
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