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plezy/lib/widgets/video_controls/sheets/video_settings_sheet.dart
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Dart

import 'dart:async';
import 'dart:io';
import 'package:file_picker/file_picker.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:plezy/widgets/app_icon.dart';
import 'package:material_symbols_icons/symbols.dart';
import 'package:path/path.dart' as path;
import 'package:provider/provider.dart';
import '../../../models/shader_preset.dart';
import '../../../models/transcode_quality_preset.dart';
import '../../../media/media_version.dart';
import '../../../mpv/mpv.dart';
import '../../../providers/shader_provider.dart';
import '../../../services/file_picker_service.dart';
import '../../../services/settings_service.dart';
import '../../../services/shader_service.dart';
import '../../../services/sleep_timer_service.dart';
import '../../../services/video_filter_manager.dart';
import '../../../focus/focusable_wrapper.dart';
import '../../../utils/dialogs.dart';
import '../../../utils/formatters.dart';
import '../../../utils/platform_detector.dart';
import '../../../utils/quality_preset_labels.dart';
import '../../../utils/snackbar_helper.dart';
import '../../../theme/mono_tokens.dart';
import '../../../widgets/focusable_list_tile.dart';
import '../../../widgets/overlay_sheet.dart';
import '../widgets/sync_offset_control.dart';
import '../widgets/sleep_timer_content.dart';
import '../../../i18n/strings.g.dart';
import 'base_video_control_sheet.dart';
import 'version_quality_sheet.dart';
enum _SettingsView {
menu,
speed,
zoom,
versionQuality,
sleep,
audioSync,
subtitleSync,
audioDevice,
shader,
dvConversion,
}
class _SettingsMenuItem extends StatelessWidget {
final IconData icon;
final String title;
final String valueText;
final VoidCallback onTap;
final bool isHighlighted;
final bool allowValueOverflow;
const _SettingsMenuItem({
required this.icon,
required this.title,
required this.valueText,
required this.onTap,
this.isHighlighted = false,
this.allowValueOverflow = false,
});
@override
Widget build(BuildContext context) {
final t = tokens(context);
final valueWidget = Text(
valueText,
style: TextStyle(color: isHighlighted ? Colors.amber : t.textMuted, fontSize: 14),
overflow: allowValueOverflow ? TextOverflow.ellipsis : null,
);
return FocusableListTile(
leading: AppIcon(icon, fill: 1, color: isHighlighted ? Colors.amber : t.textMuted),
title: Text(title),
trailing: Row(
mainAxisSize: .min,
children: [
if (allowValueOverflow) Flexible(child: valueWidget) else valueWidget,
const SizedBox(width: 8),
AppIcon(Symbols.chevron_right_rounded, fill: 1, color: t.textMuted),
],
),
onTap: onTap,
);
}
}
class _SettingsToggleItem extends StatelessWidget {
final Pref<bool> pref;
final IconData icon;
final String title;
final FutureOr<void> Function(bool value)? onAfterWrite;
const _SettingsToggleItem({required this.pref, required this.icon, required this.title, this.onAfterWrite});
@override
Widget build(BuildContext context) {
final settings = SettingsService.instance;
return ValueListenableBuilder<bool>(
valueListenable: settings.listenable(pref),
builder: (context, value, _) {
Future<void> write(bool next) async {
await settings.write(pref, next);
final callback = onAfterWrite;
if (callback != null) await callback(next);
}
return FocusableListTile(
leading: AppIcon(icon, fill: 1, color: value ? Colors.amber : tokens(context).textMuted),
title: Text(title),
trailing: Switch(value: value, onChanged: write, activeThumbColor: Colors.amber),
onTap: () => write(!value),
);
},
);
}
}
/// Unified settings sheet for playback adjustments with in-sheet navigation
class VideoSettingsSheet extends StatefulWidget {
final Player player;
final int audioSyncOffset;
final int subtitleSyncOffset;
final double videoZoomScale;
final ValueChanged<double>? onVideoZoomChanged;
final VoidCallback? onResetVideoZoom;
/// Whether the user can control playback (false hides speed option in host-only mode).
final bool canControl;
/// Whether this is a live TV stream (hides speed settings).
final bool isLive;
/// Available media versions and quality controls shown inside playback settings.
final List<MediaVersion> availableVersions;
final int selectedMediaIndex;
final TranscodeQualityPreset selectedQualityPreset;
final bool serverSupportsTranscoding;
final int? sourceDurationMs;
final ValueChanged<int>? onVersionSelected;
final ValueChanged<TranscodeQualityPreset>? onQualitySelected;
/// Optional shader service for MPV shader control
final ShaderService? shaderService;
/// Called when shader preset changes
final VoidCallback? onShaderChanged;
/// Whether ambient lighting is currently enabled
final bool isAmbientLightingEnabled;
/// Called to toggle ambient lighting on/off (null if unsupported)
final VoidCallback? onToggleAmbientLighting;
/// Called to cancel the video controls auto-hide timer.
final VoidCallback? onCancelAutoHide;
/// Called to restart the video controls auto-hide timer.
final VoidCallback? onStartAutoHide;
/// Called when a sync offset changes (so the parent can update its state).
final void Function(String propertyName, int offset)? onSyncOffsetChanged;
const VideoSettingsSheet({
super.key,
required this.player,
required this.audioSyncOffset,
required this.subtitleSyncOffset,
this.videoZoomScale = 1.0,
this.onVideoZoomChanged,
this.onResetVideoZoom,
this.canControl = true,
this.isLive = false,
this.availableVersions = const [],
this.selectedMediaIndex = 0,
this.selectedQualityPreset = TranscodeQualityPreset.original,
this.serverSupportsTranscoding = false,
this.sourceDurationMs,
this.onVersionSelected,
this.onQualitySelected,
this.shaderService,
this.onShaderChanged,
this.isAmbientLightingEnabled = false,
this.onToggleAmbientLighting,
this.onCancelAutoHide,
this.onStartAutoHide,
this.onSyncOffsetChanged,
});
@override
State<VideoSettingsSheet> createState() => _VideoSettingsSheetState();
}
class _VideoSettingsSheetState extends State<VideoSettingsSheet> {
_SettingsView _currentView = _SettingsView.menu;
late int _audioSyncOffset;
late int _subtitleSyncOffset;
late double _zoomScale;
String _dvConversionMode = 'auto';
bool get _showDebugDvConversionMode {
if (!kDebugMode) return false;
if (Platform.isAndroid) return widget.player.playerType == 'exoplayer';
return (Platform.isIOS || Platform.isMacOS) && widget.player.playerType == 'mpv';
}
@override
void initState() {
super.initState();
_audioSyncOffset = widget.audioSyncOffset;
_subtitleSyncOffset = widget.subtitleSyncOffset;
_zoomScale = VideoFilterManager.normalizeZoomScale(widget.videoZoomScale);
_loadDebugDvConversionMode();
}
@override
void didUpdateWidget(covariant VideoSettingsSheet oldWidget) {
super.didUpdateWidget(oldWidget);
final nextZoomScale = VideoFilterManager.normalizeZoomScale(widget.videoZoomScale);
if (_zoomScale != nextZoomScale) {
_zoomScale = nextZoomScale;
}
}
Future<void> _loadDebugDvConversionMode() async {
if (!_showDebugDvConversionMode) return;
final dvConversionMode = await widget.player.getProperty('dv-conversion-mode');
if (!mounted) return;
setState(() {
_dvConversionMode = _normalizeDvConversionMode(dvConversionMode);
});
}
Future<void> _setDebugDvConversionMode(String mode) async {
await widget.player.setProperty('dv-conversion-mode', mode);
if (!mounted) return;
setState(() {
_dvConversionMode = mode;
});
OverlaySheetController.of(context).close();
}
void _navigateTo(_SettingsView view) {
// Sync views open as a compact top bar instead of a sub-view
if (view == _SettingsView.audioSync || view == _SettingsView.subtitleSync) {
_openSyncBar(view);
return;
}
setState(() {
_currentView = view;
});
OverlaySheetController.maybeOf(context)?.refocus();
}
void _openSyncBar(_SettingsView view) {
final controller = OverlaySheetController.maybeOf(context);
if (controller == null) return;
final isSubtitle = view == _SettingsView.subtitleSync;
final title = isSubtitle ? t.videoSettings.subtitleSync : t.videoSettings.audioSync;
final icon = isSubtitle ? Symbols.subtitles_rounded : Symbols.sync_rounded;
final propertyName = isSubtitle ? 'sub-delay' : 'audio-delay';
final initialOffset = isSubtitle ? _subtitleSyncOffset : _audioSyncOffset;
// Created here so it can be passed as the overlay's initial focus target.
// The creator disposes it after the overlay's lifecycle completes.
final sliderFocusNode = FocusNode(debugLabel: 'SyncSlider');
// show() with new alignment replaces the current sheet (completing the
// settings sheet future, which restarts the auto-hide timer via
// whenComplete in track_chapter_controls). Cancel it again here.
controller
.show(
alignment: .topCenter,
constraints: const BoxConstraints(maxHeight: 80, maxWidth: 900),
initialFocusNode: sliderFocusNode,
builder: (_) => _CompactSyncBar(
title: title,
icon: icon,
player: widget.player,
propertyName: propertyName,
initialOffset: initialOffset,
sliderFocusNode: sliderFocusNode,
onOffsetChanged: (offset) async {
final settings = SettingsService.instance;
if (isSubtitle) {
await settings.write(SettingsService.subtitleSyncOffset, offset);
} else {
await settings.write(SettingsService.audioSyncOffset, offset);
}
widget.onSyncOffsetChanged?.call(propertyName, offset);
},
),
)
.whenComplete(() {
sliderFocusNode.dispose();
widget.onStartAutoHide?.call();
});
// Cancel auto-hide after show() — the previous sheet's whenComplete
// fires as a microtask and restarts the timer, so schedule our cancel
// to run after that microtask.
Future.microtask(() => widget.onCancelAutoHide?.call());
}
void _navigateBack() {
setState(() {
_currentView = _SettingsView.menu;
});
OverlaySheetController.maybeOf(context)?.refocus();
}
String _getTitle() {
switch (_currentView) {
case _SettingsView.menu:
return t.videoControls.settingsButton;
case _SettingsView.speed:
return t.videoSettings.playbackSpeed;
case _SettingsView.zoom:
return t.videoSettings.zoom;
case _SettingsView.versionQuality:
return _versionQualityTitle();
case _SettingsView.sleep:
return t.videoSettings.sleepTimer;
case _SettingsView.audioSync:
return t.videoSettings.audioSync;
case _SettingsView.subtitleSync:
return t.videoSettings.subtitleSync;
case _SettingsView.audioDevice:
return t.videoSettings.audioOutput;
case _SettingsView.shader:
return t.shaders.title;
case _SettingsView.dvConversion:
return 'DV Conversion Mode';
}
}
IconData _getIcon() {
switch (_currentView) {
case _SettingsView.menu:
return Symbols.tune_rounded;
case _SettingsView.speed:
return Symbols.speed_rounded;
case _SettingsView.zoom:
return Symbols.zoom_in_rounded;
case _SettingsView.versionQuality:
return Symbols.art_track;
case _SettingsView.sleep:
return Symbols.bedtime_rounded;
case _SettingsView.audioSync:
return Symbols.sync_rounded;
case _SettingsView.subtitleSync:
return Symbols.subtitles_rounded;
case _SettingsView.audioDevice:
return Symbols.speaker_rounded;
case _SettingsView.shader:
return Symbols.auto_fix_high_rounded;
case _SettingsView.dvConversion:
return Symbols.hdr_strong_rounded;
}
}
String _normalizeDvConversionMode(String? mode) {
return switch (mode?.trim().toLowerCase()) {
'disabled' || 'native' => 'disabled',
'dv81' || 'p8' || 'p7_to_p8' || 'p7-to-p8' => 'dv81',
'hevc' || 'hevc_strip' || 'p7_to_hevc' || 'p7-to-hevc' => 'hevc_strip',
_ => 'auto',
};
}
String _formatDvConversionMode(String mode) {
return switch (_normalizeDvConversionMode(mode)) {
'disabled' => t.settings.dvConversionNative,
'dv81' => t.settings.dvConversionDv81,
'hevc_strip' => t.settings.dvConversionHevcStrip,
_ => t.settings.dvConversionAuto,
};
}
String _formatSleepTimer(SleepTimerService sleepTimer) {
if (!sleepTimer.isActive) return 'Off';
final remaining = sleepTimer.remainingTime;
if (remaining == null) return 'Off';
return 'Active (${formatDurationWithSeconds(remaining)})';
}
String _formatZoomScale(double scale) => '${(scale * 100).round()}%';
void _setZoomScale(double scale) {
final next = VideoFilterManager.normalizeZoomScale(scale);
setState(() {
_zoomScale = next;
});
widget.onVideoZoomChanged?.call(next);
}
void _resetZoomScale() {
setState(() {
_zoomScale = 1.0;
});
final reset = widget.onResetVideoZoom;
if (reset != null) {
reset();
} else {
widget.onVideoZoomChanged?.call(1.0);
}
}
bool get _hasVersionQuality {
return (widget.availableVersions.length > 1 || widget.serverSupportsTranscoding) &&
(widget.onVersionSelected != null || widget.onQualitySelected != null);
}
String _versionQualityTitle() {
return versionQualityPickerTitle(
showVersions: widget.availableVersions.length > 1,
showQuality: widget.serverSupportsTranscoding,
);
}
String _versionQualityValueText() {
final values = <String>[];
if (widget.availableVersions.length > 1) values.add(_selectedVersionLabel());
if (widget.serverSupportsTranscoding) values.add(qualityPresetLabel(widget.selectedQualityPreset));
return values.join(' / ');
}
String _selectedVersionLabel() {
final index = widget.selectedMediaIndex;
if (index >= 0 && index < widget.availableVersions.length) {
return widget.availableVersions[index].displayLabel;
}
return t.videoControls.versionColumnHeader;
}
Widget _buildMenuView() {
final sleepTimer = SleepTimerService();
final isDesktop = PlatformDetector.isDesktop(context);
return ListView(
children: [
// Playback Speed - hidden for live TV and when user cannot control playback
if (widget.canControl && !widget.isLive)
StreamBuilder<double>(
stream: widget.player.streams.rate,
initialData: widget.player.state.rate,
builder: (context, snapshot) {
final currentRate = snapshot.data ?? 1.0;
return _SettingsMenuItem(
icon: Symbols.speed_rounded,
title: t.videoSettings.playbackSpeed,
valueText: formatPlaybackRate(currentRate, normalAtOne: true),
onTap: () => _navigateTo(_SettingsView.speed),
);
},
),
if (widget.onVideoZoomChanged != null || widget.onResetVideoZoom != null)
_SettingsMenuItem(
icon: Symbols.zoom_in_rounded,
title: t.videoSettings.zoom,
valueText: _formatZoomScale(_zoomScale),
isHighlighted: (_zoomScale - 1.0).abs() > 0.0001,
onTap: () => _navigateTo(_SettingsView.zoom),
),
if (_hasVersionQuality)
_SettingsMenuItem(
icon: Symbols.art_track,
title: _versionQualityTitle(),
valueText: _versionQualityValueText(),
allowValueOverflow: true,
onTap: () => _navigateTo(_SettingsView.versionQuality),
),
// Sleep Timer
ListenableBuilder(
listenable: sleepTimer,
builder: (context, _) {
final isActive = sleepTimer.isActive;
return _SettingsMenuItem(
icon: Symbols.bedtime_rounded,
title: t.videoSettings.sleepTimer,
valueText: _formatSleepTimer(sleepTimer),
isHighlighted: isActive,
onTap: () => _navigateTo(_SettingsView.sleep),
);
},
),
// Audio Sync
_SettingsMenuItem(
icon: Symbols.sync_rounded,
title: t.videoSettings.audioSync,
valueText: formatSyncOffset(_audioSyncOffset.toDouble()),
isHighlighted: _audioSyncOffset != 0,
onTap: () => _navigateTo(_SettingsView.audioSync),
),
// Subtitle Sync
_SettingsMenuItem(
icon: Symbols.subtitles_rounded,
title: t.videoSettings.subtitleSync,
valueText: formatSyncOffset(_subtitleSyncOffset.toDouble()),
isHighlighted: _subtitleSyncOffset != 0,
onTap: () => _navigateTo(_SettingsView.subtitleSync),
),
// HDR Toggle (iOS, macOS, and Windows)
if (Platform.isIOS || Platform.isMacOS || Platform.isWindows)
_SettingsToggleItem(
pref: SettingsService.enableHDR,
icon: Symbols.hdr_strong_rounded,
title: t.videoSettings.hdr,
onAfterWrite: (value) => widget.player.setProperty('hdr-enabled', value ? 'yes' : 'no'),
),
// Auto-Play Next Episode Toggle
_SettingsToggleItem(
pref: SettingsService.autoPlayNextEpisode,
icon: Symbols.skip_next_rounded,
title: t.videoControls.autoPlayNext,
),
// Audio Output Device (Desktop only)
if (isDesktop)
StreamBuilder<AudioDevice>(
stream: widget.player.streams.audioDevice,
initialData: widget.player.state.audioDevice,
builder: (context, snapshot) {
final currentDevice = snapshot.data ?? widget.player.state.audioDevice;
final deviceLabel = currentDevice.description.isEmpty ? currentDevice.name : currentDevice.description;
return _SettingsMenuItem(
icon: Symbols.speaker_rounded,
title: t.videoSettings.audioOutput,
valueText: deviceLabel,
allowValueOverflow: true,
onTap: () => _navigateTo(_SettingsView.audioDevice),
);
},
),
// Audio Passthrough (desktop, Android TV, and Apple TV)
if (PlatformDetector.supportsAudioPassthrough())
_SettingsToggleItem(
pref: SettingsService.audioPassthrough,
icon: Symbols.surround_sound_rounded,
title: t.videoSettings.audioPassthrough,
onAfterWrite: widget.player.setAudioPassthrough,
),
// Audio Normalization
_SettingsToggleItem(
pref: SettingsService.audioNormalization,
icon: Symbols.graphic_eq_rounded,
title: t.videoSettings.audioNormalization,
onAfterWrite: widget.player.setAudioNormalization,
),
// Stereo Downmix
_SettingsToggleItem(
pref: SettingsService.audioDownmix,
icon: Symbols.headphones_rounded,
title: t.videoSettings.audioDownmix,
onAfterWrite: (enabled) => widget.player.setAudioDownmix(
enabled: enabled,
centerBoostDb: SettingsService.instance.read(SettingsService.downmixCenterBoost),
normalize: SettingsService.instance.read(SettingsService.audioDownmixNormalize),
),
),
// Shader Preset (MPV only)
if (widget.shaderService != null && widget.shaderService!.isSupported)
_SettingsMenuItem(
icon: Symbols.auto_fix_high_rounded,
title: t.shaders.title,
valueText: widget.shaderService!.currentPreset.id == ShaderPreset.none.id
? t.common.off
: widget.shaderService!.currentPreset.name,
isHighlighted: widget.shaderService!.currentPreset.isEnabled,
onTap: () => _navigateTo(_SettingsView.shader),
),
// Ambient Lighting (MPV only)
if (widget.onToggleAmbientLighting != null)
FocusableListTile(
leading: AppIcon(
Symbols.blur_on,
fill: 1,
color: widget.isAmbientLightingEnabled ? Colors.amber : tokens(context).textMuted,
),
title: Text(t.videoControls.ambientLighting),
trailing: Switch(
value: widget.isAmbientLightingEnabled,
onChanged: (_) {
widget.onToggleAmbientLighting?.call();
OverlaySheetController.of(context).close();
},
activeThumbColor: Colors.amber,
),
onTap: () {
widget.onToggleAmbientLighting?.call();
OverlaySheetController.of(context).close();
},
),
// Performance Overlay Toggle
_SettingsToggleItem(
pref: SettingsService.showPerformanceOverlay,
icon: Symbols.analytics_rounded,
title: t.videoSettings.performanceOverlay,
),
if (_showDebugDvConversionMode)
_SettingsMenuItem(
icon: Symbols.hdr_strong_rounded,
title: t.settings.dvConversionMode,
valueText: _formatDvConversionMode(_dvConversionMode),
isHighlighted: _dvConversionMode != 'auto',
onTap: () => _navigateTo(_SettingsView.dvConversion),
),
// Debug: Trigger MPV Fallback (Android ExoPlayer only)
if (kDebugMode && Platform.isAndroid && widget.player.playerType == 'exoplayer')
FocusableListTile(
leading: AppIcon(Symbols.swap_horiz_rounded, fill: 1, color: tokens(context).textMuted),
title: const Text('Trigger MPV Fallback'),
onTap: () {
const MethodChannel('com.plezy/exo_player').invokeMethod('triggerFallback');
OverlaySheetController.of(context).close();
},
),
if (kDebugMode)
FocusableListTile(
leading: AppIcon(Symbols.bug_report_rounded, fill: 1, color: tokens(context).textMuted),
title: const Text('Simulate HTTP 500 from server'),
onTap: () {
final player = widget.player;
OverlaySheetController.of(context).close();
if (player is PlayerBase) {
player.debugSimulateServer500();
}
},
),
],
);
}
Widget _buildDvConversionView() {
final modes = [
(value: 'auto', title: t.settings.dvConversionAuto, subtitle: t.settings.dvConversionAutoDescription),
(value: 'disabled', title: t.settings.dvConversionNative, subtitle: t.settings.dvConversionNativeDescription),
(value: 'dv81', title: t.settings.dvConversionDv81, subtitle: t.settings.dvConversionDv81Description),
(
value: 'hevc_strip',
title: t.settings.dvConversionHevcStrip,
subtitle: t.settings.dvConversionHevcStripDescription,
),
];
final primary = Theme.of(context).colorScheme.primary;
return ListView(
children: [
for (final mode in modes)
FocusableListTile(
title: Text(mode.title, style: TextStyle(color: _dvConversionMode == mode.value ? primary : null)),
subtitle: Text(mode.subtitle, style: TextStyle(color: tokens(context).textMuted, fontSize: 12)),
trailing: _dvConversionMode == mode.value ? AppIcon(Symbols.check_rounded, fill: 1, color: primary) : null,
onTap: () => _setDebugDvConversionMode(mode.value),
),
],
);
}
Widget _buildSpeedView() {
return StreamBuilder<double>(
stream: widget.player.streams.rate,
initialData: widget.player.state.rate,
builder: (context, snapshot) {
final currentRate = snapshot.data ?? 1.0;
final speeds = [0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5, 2.75, 3.0];
return ListView.builder(
itemCount: speeds.length,
itemBuilder: (context, index) {
final speed = speeds[index];
final isSelected = (currentRate - speed).abs() < 0.01;
final label = formatPlaybackRate(speed, normalAtOne: true);
final primary = Theme.of(context).colorScheme.primary;
return FocusableListTile(
title: Text(label, style: TextStyle(color: isSelected ? primary : null)),
trailing: isSelected ? AppIcon(Symbols.check_rounded, fill: 1, color: primary) : null,
onTap: () async {
await widget.player.setRate(speed);
// Save as default playback speed
await SettingsService.instance.write(SettingsService.defaultPlaybackSpeed, speed);
if (context.mounted) {
OverlaySheetController.of(context).close(); // Close sheet after selection
}
},
);
},
);
},
);
}
Widget _buildZoomView() {
const zoomPresets = [0.5, 0.75, 0.9, 1.0, 1.1, 1.2, 1.3, 1.5, 1.75, 2.0];
final primary = Theme.of(context).colorScheme.primary;
return ListView(
children: [
FocusableListTile(
leading: AppIcon(Symbols.restart_alt_rounded, fill: 1, color: tokens(context).textMuted),
title: Text(t.common.reset),
onTap: _resetZoomScale,
),
for (final scale in zoomPresets)
FocusableListTile(
title: Text(
_formatZoomScale(scale),
style: TextStyle(color: (_zoomScale - scale).abs() < 0.005 ? primary : null),
),
trailing: (_zoomScale - scale).abs() < 0.005
? AppIcon(Symbols.check_rounded, fill: 1, color: primary)
: null,
onTap: () => _setZoomScale(scale),
),
],
);
}
Widget _buildSleepView() {
final sleepTimer = SleepTimerService();
return SleepTimerContent(
player: widget.player,
sleepTimer: sleepTimer,
onCancel: () => OverlaySheetController.of(context).close(),
);
}
Widget _buildVersionQualityView() {
return VersionQualityPicker(
availableVersions: widget.availableVersions,
selectedMediaIndex: widget.selectedMediaIndex,
selectedQualityPreset: widget.selectedQualityPreset,
serverSupportsTranscoding: widget.serverSupportsTranscoding,
sourceDurationMs: widget.sourceDurationMs,
onVersionSelected: (index) => widget.onVersionSelected?.call(index),
onQualitySelected: (preset) => widget.onQualitySelected?.call(preset),
);
}
/// Extract the audio backend name from a device name (e.g. "coreaudio" from "coreaudio/BuiltIn").
static String _audioBackend(String name) {
final slash = name.indexOf('/');
return slash > 0 ? name.substring(0, slash) : name;
}
/// Pretty-print a backend identifier.
static String _formatBackend(String backend) {
const labels = {
'coreaudio': 'CoreAudio',
'avfoundation': 'AVFoundation',
'wasapi': 'WASAPI',
'pulse': 'PulseAudio',
'pipewire': 'PipeWire',
'alsa': 'ALSA',
'jack': 'JACK',
'oss': 'OSS',
};
return labels[backend] ?? backend;
}
Widget _buildAudioDeviceView() {
return StreamBuilder<List<AudioDevice>>(
stream: widget.player.streams.audioDevices,
initialData: widget.player.state.audioDevices,
builder: (context, snapshot) {
final devices = snapshot.data ?? [];
return StreamBuilder<AudioDevice>(
stream: widget.player.streams.audioDevice,
initialData: widget.player.state.audioDevice,
builder: (context, selectedSnapshot) {
final currentDevice = selectedSnapshot.data ?? widget.player.state.audioDevice;
// Check for duplicate descriptions (same physical device across multiple backends).
final descCounts = <String, int>{};
for (final d in devices) {
final desc = d.description.isEmpty ? d.name : d.description;
descCounts[desc] = (descCounts[desc] ?? 0) + 1;
}
final hasDuplicates = descCounts.values.any((c) => c > 1);
if (!hasDuplicates) {
return _buildFlatDeviceList(devices, currentDevice);
}
final ungrouped = <AudioDevice>[];
final groups = <String, List<AudioDevice>>{};
for (final d in devices) {
final backend = _audioBackend(d.name);
if (!d.name.contains('/')) {
ungrouped.add(d);
} else {
(groups[backend] ??= []).add(d);
}
}
return ListView(
children: [
for (final d in ungrouped) _buildDeviceTile(d, currentDevice),
for (final entry in groups.entries) ...[
Padding(
padding: const EdgeInsets.fromLTRB(16, 12, 16, 4),
child: Text(
_formatBackend(entry.key),
style: TextStyle(color: tokens(context).textMuted, fontSize: 12, fontWeight: .w600),
),
),
for (final d in entry.value) _buildDeviceTile(d, currentDevice),
],
],
);
},
);
},
);
}
Widget _buildFlatDeviceList(List<AudioDevice> devices, AudioDevice currentDevice) {
return ListView.builder(
itemCount: devices.length,
itemBuilder: (context, index) => _buildDeviceTile(devices[index], currentDevice),
);
}
Widget _buildDeviceTile(AudioDevice device, AudioDevice currentDevice) {
final isSelected = device.name == currentDevice.name;
final label = device.description.isEmpty ? device.name : device.description;
final primary = Theme.of(context).colorScheme.primary;
return FocusableListTile(
title: Text(label, style: TextStyle(color: isSelected ? primary : null)),
trailing: isSelected ? AppIcon(Symbols.check_rounded, fill: 1, color: primary) : null,
onTap: () {
widget.player.setAudioDevice(device);
OverlaySheetController.of(context).close();
},
);
}
Widget _buildShaderView() {
if (widget.shaderService == null) return const SizedBox.shrink();
return Consumer<ShaderProvider>(
builder: (context, shaderProvider, _) {
final currentPreset = widget.shaderService!.currentPreset;
final presets = shaderProvider.allPresets;
// +1 for the import button at the end
return ListView.builder(
itemCount: presets.length + 1,
itemBuilder: (context, index) {
if (index == presets.length) {
return FocusableListTile(
leading: AppIcon(Symbols.add_rounded, fill: 1, color: tokens(context).textMuted),
title: Text(t.shaders.importShader),
onTap: () => _importCustomShader(shaderProvider),
);
}
final preset = presets[index];
final isSelected = preset.id == currentPreset.id;
final isCustom = preset.type == ShaderPresetType.custom;
final presetName = preset.id == ShaderPreset.none.id ? t.common.off : preset.name;
return FocusableListTile(
title: Text(presetName, style: TextStyle(color: isSelected ? Colors.amber : null)),
subtitle: _getShaderSubtitle(preset) != null
? Text(_getShaderSubtitle(preset)!, style: TextStyle(color: tokens(context).textMuted, fontSize: 12))
: null,
trailing: Row(
mainAxisSize: .min,
children: [
if (isSelected) const AppIcon(Symbols.check_rounded, fill: 1, color: Colors.amber),
if (isCustom) ...[
if (isSelected) const SizedBox(width: 8),
GestureDetector(
onTap: () => _deleteCustomShader(shaderProvider, preset),
child: AppIcon(Symbols.delete_rounded, fill: 1, color: tokens(context).textMuted, size: 20),
),
],
],
),
onTap: () async {
// Disable ambient lighting when selecting a shader
if (preset.type != ShaderPresetType.none && widget.isAmbientLightingEnabled) {
widget.onToggleAmbientLighting?.call();
}
await widget.shaderService!.applyPreset(preset);
await shaderProvider.setPreset(preset);
if (!context.mounted) return;
widget.onShaderChanged?.call();
OverlaySheetController.of(context).close();
},
);
},
);
},
);
}
Future<void> _importCustomShader(ShaderProvider shaderProvider) async {
final result = await FilePickerService.instance.pickFiles(type: FileType.custom, allowedExtensions: ['glsl']);
if (result == null || result.files.isEmpty || !mounted) return;
final filePath = result.files.first.path;
if (filePath == null) return;
try {
final displayName = path.basenameWithoutExtension(filePath);
final preset = await shaderProvider.importCustomShader(filePath, displayName);
if (widget.shaderService != null && mounted) {
if (preset.type != ShaderPresetType.none && widget.isAmbientLightingEnabled) {
widget.onToggleAmbientLighting?.call();
}
await widget.shaderService!.applyPreset(preset);
await shaderProvider.setPreset(preset);
if (!mounted) return;
widget.onShaderChanged?.call();
}
if (mounted) showSuccessSnackBar(context, t.shaders.shaderImported);
} catch (_) {
if (mounted) showErrorSnackBar(context, t.shaders.shaderImportFailed);
}
}
Future<void> _deleteCustomShader(ShaderProvider shaderProvider, ShaderPreset preset) async {
final confirmed = await showDeleteConfirmation(
context,
title: t.shaders.deleteShader,
message: t.shaders.deleteShaderConfirm(name: preset.name),
);
if (!confirmed || !mounted) return;
// If the deleted shader is active, clear it from the player first
if (widget.shaderService!.currentPreset.id == preset.id) {
await widget.shaderService!.applyPreset(ShaderPreset.none);
if (mounted) widget.onShaderChanged?.call();
}
await shaderProvider.deleteCustomShader(preset);
}
String? _getShaderSubtitle(ShaderPreset preset) {
switch (preset.type) {
case ShaderPresetType.none:
return t.shaders.noShaderDescription;
case ShaderPresetType.nvscaler:
return t.shaders.nvscalerDescription;
case ShaderPresetType.artcnn:
if (preset.artcnnConfig != null) {
final variant = switch (preset.artcnnConfig!.variant) {
ArtCNNVariant.neutral => t.shaders.artcnnVariantNeutral,
ArtCNNVariant.denoise => t.shaders.artcnnVariantDenoise,
ArtCNNVariant.denoiseSharpen => t.shaders.artcnnVariantDenoiseSharpen,
};
return '${preset.artcnnModelDisplayName} - $variant';
}
return null;
case ShaderPresetType.anime4k:
if (preset.anime4kConfig != null) {
final quality = preset.anime4kConfig!.quality == Anime4KQuality.fast
? t.shaders.qualityFast
: t.shaders.qualityHQ;
final mode = preset.modeDisplayName;
return '$quality - ${t.shaders.mode} $mode';
}
return null;
case ShaderPresetType.custom:
return t.shaders.customShaderDescription;
}
}
@override
Widget build(BuildContext context) {
final sleepTimer = SleepTimerService();
final isShaderActive = widget.shaderService != null && widget.shaderService!.currentPreset.isEnabled;
final isZoomActive = (_zoomScale - 1.0).abs() > 0.0001;
final isIconActive =
_currentView == _SettingsView.menu &&
(sleepTimer.isActive || _audioSyncOffset != 0 || _subtitleSyncOffset != 0 || isShaderActive || isZoomActive);
return BaseVideoControlSheet(
title: _getTitle(),
icon: _getIcon(),
iconColor: () {
if (isIconActive) return Colors.amber;
if (_currentView == _SettingsView.shader && isShaderActive) return Colors.amber;
return null;
}(),
onBack: _currentView != _SettingsView.menu ? _navigateBack : null,
child: () {
switch (_currentView) {
case _SettingsView.menu:
return _buildMenuView();
case _SettingsView.speed:
return _buildSpeedView();
case _SettingsView.zoom:
return _buildZoomView();
case _SettingsView.versionQuality:
return _buildVersionQualityView();
case _SettingsView.sleep:
return _buildSleepView();
case _SettingsView.audioSync:
case _SettingsView.subtitleSync:
return _buildMenuView(); // Sync views open as top bars, fallback to menu
case _SettingsView.audioDevice:
return _buildAudioDeviceView();
case _SettingsView.shader:
return _buildShaderView();
case _SettingsView.dvConversion:
return _buildDvConversionView();
}
}(),
);
}
}
/// Compact sync bar shown at the top of the screen so subtitles remain visible.
class _CompactSyncBar extends StatefulWidget {
final String title;
final IconData icon;
final Player player;
final String propertyName;
final int initialOffset;
final Future<void> Function(int offset) onOffsetChanged;
final FocusNode sliderFocusNode;
const _CompactSyncBar({
required this.title,
required this.icon,
required this.player,
required this.propertyName,
required this.initialOffset,
required this.onOffsetChanged,
required this.sliderFocusNode,
});
@override
State<_CompactSyncBar> createState() => _CompactSyncBarState();
}
class _CompactSyncBarState extends State<_CompactSyncBar> {
final _resetFocusNode = FocusNode(debugLabel: 'SyncResetButton');
final _closeFocusNode = FocusNode(debugLabel: 'SyncCloseButton');
@override
void dispose() {
_resetFocusNode.dispose();
_closeFocusNode.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Row(
children: [
const SizedBox(width: 16),
AppIcon(widget.icon, fill: 1, color: tokens(context).textMuted, size: 20),
const SizedBox(width: 8),
Text(widget.title, style: const TextStyle(fontWeight: .w600, fontSize: 14)),
Expanded(
child: SyncOffsetControl(
player: widget.player,
propertyName: widget.propertyName,
initialOffset: widget.initialOffset,
labelText: widget.title,
onOffsetChanged: widget.onOffsetChanged,
compact: true,
sliderFocusNode: widget.sliderFocusNode,
resetFocusNode: _resetFocusNode,
closeFocusNode: _closeFocusNode,
),
),
const SizedBox(width: 8),
FocusableWrapper(
focusNode: _closeFocusNode,
onSelect: () => OverlaySheetController.of(context).close(),
onNavigateLeft: () => _resetFocusNode.requestFocus(),
borderRadius: 18,
autoScroll: false,
useBackgroundFocus: true,
child: GestureDetector(
onTap: () => OverlaySheetController.of(context).close(),
child: Container(
width: 36,
height: 36,
alignment: .center,
child: AppIcon(Symbols.close_rounded, fill: 1, color: tokens(context).textMuted, size: 22),
),
),
),
const SizedBox(width: 12),
],
);
}
}