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部分优化

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rang 2025-12-04 16:55:25 +08:00
parent f9a49f4473
commit 6b1edcb475
11 changed files with 876 additions and 1058 deletions
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104
lib/features/player/core/audiobook_player.dart
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@ -8,7 +8,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:just_audio/just_audio.dart';
import 'package:logging/logging.dart';
import 'package:rxdart/rxdart.dart';
import 'package:shelfsdk/audiobookshelf_api.dart';
import 'package:shelfsdk/audiobookshelf_api.dart' hide NotificationSettings;
import 'package:vaani/features/player/core/player_status.dart' as core;
import 'package:vaani/features/player/providers/player_status_provider.dart';
import 'package:vaani/features/settings/app_settings_provider.dart';
@ -23,18 +23,20 @@ final _logger = Logger('AudiobookPlayer');
class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
final AudioPlayer _player = AudioPlayer();
// final List<AudioSource> _playlist = [];
final Ref ref;
BookExpanded? _book;
BookExpanded? get book => _book;
late NotificationSettings notificationSettings;
final _currentChapterObject = BehaviorSubject<BookChapter?>.seeded(null);
AbsAudioHandler(this.ref) {
_setupAudioPlayer();
}
void _setupAudioPlayer() {
ref.listen(appSettingsProvider, (a, b) {
if (a?.notificationSettings != b.notificationSettings) {
notificationSettings = b.notificationSettings;
}
});
final statusNotifier = ref.read(playerStatusProvider.notifier);
// 转发播放状态
@ -49,6 +51,14 @@ class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
_player.positionStream.distinct().listen((position) {
final chapter = _book?.findChapterAtTime(positionInBook);
if (chapter != currentChapter) {
if (mediaItem.hasValue && chapter != null) {
updateMediaItem(
mediaItem.value!.copyWith(
duration: chapter.duration,
displayTitle: chapter.title,
),
);
}
_currentChapterObject.sink.add(chapter);
}
});
@ -75,6 +85,18 @@ class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
}
_book = book;
final trackToPlay = book.findTrackAtTime(initialPosition ?? Duration.zero);
final trackToChapter =
book.findChapterAtTime(initialPosition ?? Duration.zero);
final initialIndex = book.tracks.indexOf(trackToPlay);
final initialPositionInTrack = initialPosition != null
? initialPosition - trackToPlay.startOffset
: null;
final title = appSettings.notificationSettings.primaryTitle
.formatNotificationTitle(book);
final album = appSettings.notificationSettings.secondaryTitle
.formatNotificationTitle(book);
// 添加所有音轨
List<AudioSource> audioSources = book.tracks
.map(
@ -84,28 +106,18 @@ class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
)
.toList();
final title = appSettings.notificationSettings.primaryTitle
.formatNotificationTitle(book);
final album = appSettings.notificationSettings.secondaryTitle
.formatNotificationTitle(book);
playMediaItem(
MediaItem(
id: book.libraryItemId,
title: title,
album: album,
displayTitle: title,
displaySubtitle: album,
duration: book.duration,
artUri: Uri.parse(
'$baseUrl/api/items/${book.libraryItemId}/cover?token=$token',
),
final item = MediaItem(
id: book.libraryItemId,
title: title,
album: album,
displayTitle: title,
displaySubtitle: album,
duration: trackToChapter.duration,
artUri: Uri.parse(
'$baseUrl/api/items/${book.libraryItemId}/cover?token=$token',
),
);
final trackToPlay = book.findTrackAtTime(initialPosition ?? Duration.zero);
final initialIndex = book.tracks.indexOf(trackToPlay);
final initialPositionInTrack = initialPosition != null
? initialPosition - trackToPlay.startOffset
: null;
addQueueItem(item);
await _player
.setAudioSources(
audioSources,
@ -311,21 +323,35 @@ class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
PlaybackState _transformEvent(PlaybackEvent event) {
return PlaybackState(
controls: [
if (kIsWeb || !Platform.isAndroid) MediaControl.skipToPrevious,
MediaControl.rewind,
if ((kIsWeb || !Platform.isAndroid) &&
notificationSettings.mediaControls
.contains(NotificationMediaControl.skipToPreviousChapter))
MediaControl.skipToPrevious,
if (notificationSettings.mediaControls
.contains(NotificationMediaControl.rewind))
MediaControl.rewind,
if (_player.playing) MediaControl.pause else MediaControl.play,
MediaControl.stop,
MediaControl.fastForward,
if (kIsWeb || !Platform.isAndroid) MediaControl.skipToNext,
if (notificationSettings.mediaControls
.contains(NotificationMediaControl.fastForward))
MediaControl.fastForward,
if ((kIsWeb || !Platform.isAndroid) &&
notificationSettings.mediaControls
.contains(NotificationMediaControl.skipToNextChapter))
MediaControl.skipToNext,
if (notificationSettings.mediaControls
.contains(NotificationMediaControl.stop))
MediaControl.stop,
],
systemActions: {
if (kIsWeb || !Platform.isAndroid) MediaAction.skipToPrevious,
MediaAction.rewind,
// if (kIsWeb || !Platform.isAndroid) MediaAction.skipToPrevious,
// MediaAction.rewind,
MediaAction.seek,
MediaAction.fastForward,
MediaAction.stop,
MediaAction.setSpeed,
if (kIsWeb || !Platform.isAndroid) MediaAction.skipToNext,
MediaAction.seekForward,
MediaAction.seekBackward,
// MediaAction.fastForward,
// MediaAction.stop,
// MediaAction.setSpeed,
// if (kIsWeb || !Platform.isAndroid) MediaAction.skipToNext,
},
androidCompactActionIndices: const [1, 2, 3],
processingState: const {
@ -337,8 +363,8 @@ class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
}[_player.processingState] ??
AudioProcessingState.idle,
playing: _player.playing,
updatePosition: _player.position,
bufferedPosition: event.bufferedPosition,
updatePosition: positionInChapter,
bufferedPosition: _player.bufferedPosition,
speed: _player.speed,
queueIndex: event.currentIndex,
captioningEnabled: false,