Initial commit

2026-07-14 11:11:36 +08:00
commit 656499cf94
604 changed files with 119518 additions and 0 deletions
@@ -0,0 +1,187 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import 'shared/settings_persistence.dart';
+
+
+const kLanguageNames = <String, String>{
+  'chi': '中文',
+  'zho': '中文',
+  'eng': '英语',
+  'jpn': '日语',
+  'kor': '韩语',
+  'fre': '法语',
+  'fra': '法语',
+  'ger': '德语',
+  'deu': '德语',
+  'spa': '西班牙语',
+  'ita': '意大利语',
+  'por': '葡萄牙语',
+  'rus': '俄语',
+  'ara': '阿拉伯语',
+  'hin': '印地语',
+  'tha': '泰语',
+  'vie': '越南语',
+  'pol': '波兰语',
+  'tur': '土耳其语',
+  'dut': '荷兰语',
+  'nld': '荷兰语',
+  'dan': '丹麦语',
+  'fin': '芬兰语',
+  'swe': '瑞典语',
+  'nor': '挪威语',
+  'nob': '书面挪威语',
+  'cat': '加泰罗尼亚语',
+  'cze': '捷克语',
+  'ces': '捷克语',
+  'hun': '匈牙利语',
+  'gre': '希腊语',
+  'ell': '希腊语',
+  'heb': '希伯来语',
+  'ind': '印度尼西亚语',
+  'may': '马来语',
+  'msa': '马来语',
+  'hrv': '克罗地亚语',
+  'baq': '巴斯克语',
+  'eus': '巴斯克语',
+  'glg': '加利西亚语',
+  'fil': '菲律宾语',
+  'rum': '罗马尼亚语',
+  'ron': '罗马尼亚语',
+  'bul': '保加利亚语',
+  'ukr': '乌克兰语',
+  'srp': '塞尔维亚语',
+  'slk': '斯洛伐克语',
+  'slv': '斯洛文尼亚语',
+  'lit': '立陶宛语',
+  'lav': '拉脱维亚语',
+  'est': '爱沙尼亚语',
+};
+
+
+class RememberedSubtitleTrack {
+  final int streamIndex;
+  final String? language;
+  final String? title;
+  final DateTime updatedAt;
+
+  const RememberedSubtitleTrack({
+    required this.streamIndex,
+    this.language,
+    this.title,
+    required this.updatedAt,
+  });
+
+  bool get isNone => streamIndex == -1;
+
+  Map<String, dynamic> toJson() => {
+    'streamIndex': streamIndex,
+    if (language != null) 'language': language,
+    if (title != null) 'title': title,
+    'updatedAt': updatedAt.toIso8601String(),
+  };
+
+  factory RememberedSubtitleTrack.fromJson(Map<String, dynamic> json) {
+    return RememberedSubtitleTrack(
+      streamIndex: (json['streamIndex'] as num?)?.toInt() ?? -1,
+      language: json['language'] as String?,
+      title: json['title'] as String?,
+      updatedAt:
+          DateTime.tryParse(json['updatedAt'] as String? ?? '') ??
+          DateTime.now(),
+    );
+  }
+}
+
+class SubtitleStyleSettings {
+  final int position;
+  final double fontSize;
+  final double delay;
+  final double bgOpacity;
+
+  const SubtitleStyleSettings({
+    this.position = 100,
+    this.fontSize = 55,
+    this.delay = 0.0,
+    this.bgOpacity = 0.0,
+  });
+
+  SubtitleStyleSettings copyWith({
+    int? position,
+    double? fontSize,
+    double? delay,
+    double? bgOpacity,
+  }) => SubtitleStyleSettings(
+    position: position ?? this.position,
+    fontSize: fontSize ?? this.fontSize,
+    delay: delay ?? this.delay,
+    bgOpacity: bgOpacity ?? this.bgOpacity,
+  );
+}
+
+class SubtitleSettingsNotifier extends AsyncNotifier<SubtitleStyleSettings>
+    with SettingsPersistence {
+  static const _keyPosition = 'smplayer.subtitle_position';
+  static const _keyFontSize = 'smplayer.subtitle_font_size';
+  static const _keyDelay = 'smplayer.subtitle_delay';
+  static const _keyBgOpacity = 'smplayer.subtitle_bg_opacity';
+
+  static const _keyLastTracks = 'smplayer.subtitle_last_tracks_primary';
+  static const _maxRememberedTracks = 200;
+
+  @override
+  Future<SubtitleStyleSettings> build() async {
+    final prefs = await getPrefs();
+    for (final stale in const [
+      'smplayer.subtitle_default_policy',
+      'smplayer.subtitle_preferred_language',
+      'smplayer.subtitle_secondary_position',
+      'smplayer.subtitle_secondary_font_size',
+      'smplayer.subtitle_secondary_delay',
+      'smplayer.subtitle_secondary_bg_opacity',
+      'smplayer.subtitle_secondary_follow_primary',
+      'smplayer.subtitle_last_tracks_secondary',
+    ]) {
+      await prefs.remove(stale);
+    }
+    return SubtitleStyleSettings(
+      position: prefs.getInt(_keyPosition) ?? 100,
+      fontSize: prefs.getDouble(_keyFontSize) ?? 55,
+      delay: prefs.getDouble(_keyDelay) ?? 0.0,
+      bgOpacity: prefs.getDouble(_keyBgOpacity) ?? 0.0,
+    );
+  }
+
+  Future<void> setSettings(SubtitleStyleSettings settings) async {
+    state = AsyncValue.data(settings);
+    await persistFields({
+      _keyPosition: settings.position,
+      _keyFontSize: settings.fontSize,
+      _keyDelay: settings.delay,
+      _keyBgOpacity: settings.bgOpacity,
+    });
+  }
+
+
+  Future<void> saveLastSubtitleTrack(
+    String key,
+    RememberedSubtitleTrack? track,
+  ) async {
+    if (track == null) return;
+    await putRemembered(
+      _keyLastTracks,
+      key,
+      track.toJson(),
+      _maxRememberedTracks,
+    );
+  }
+
+  Future<RememberedSubtitleTrack?> getLastSubtitleTrack(String key) async {
+    final entry = await readRemembered(_keyLastTracks, key);
+    return entry == null ? null : RememberedSubtitleTrack.fromJson(entry);
+  }
+}
+
+final subtitleSettingsProvider =
+    AsyncNotifierProvider<SubtitleSettingsNotifier, SubtitleStyleSettings>(
+      SubtitleSettingsNotifier.new,
+    );