refactor(audi_service): unify all platform audio services

This commit is contained in:
Kingkor Roy Tirtho 2023-04-28 21:11:49 +06:00
parent 58473f0ff9
commit d7135db5ad
8 changed files with 222 additions and 796 deletions

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@ -1,4 +1,3 @@
import 'package:audio_service/audio_service.dart';
import 'package:audioplayers/audioplayers.dart';
import 'package:flutter_cache_manager/flutter_cache_manager.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
@ -12,11 +11,8 @@ import 'package:spotube/provider/blacklist_provider.dart';
import 'package:spotube/provider/palette_provider.dart';
import 'package:spotube/provider/user_preferences_provider.dart';
import 'package:spotube/services/audio_player.dart';
import 'package:spotube/services/linux_audio_service.dart';
import 'package:spotube/services/mobile_audio_service.dart';
import 'package:spotube/services/windows_audio_service.dart';
import 'package:spotube/services/audio_services/audio_services.dart';
import 'package:spotube/utils/persisted_state_notifier.dart';
import 'package:spotube/utils/platform.dart';
import 'package:spotube/utils/type_conversion_utils.dart';
import 'package:youtube_explode_dart/youtube_explode_dart.dart' hide Playlist;
import 'package:collection/collection.dart';
@ -139,9 +135,8 @@ class PlaylistQueue {
class PlaylistQueueNotifier extends PersistedStateNotifier<PlaylistQueue?> {
final Ref ref;
MobileAudioService? mobileService;
LinuxAudioService? linuxService;
WindowsAudioService? windowsService;
AudioServices? audioServices;
static final provider =
StateNotifierProvider<PlaylistQueueNotifier, PlaylistQueue?>(
@ -155,32 +150,7 @@ class PlaylistQueueNotifier extends PersistedStateNotifier<PlaylistQueue?> {
}
void configure() async {
if (kIsMobile || kIsMacOS) {
mobileService = await AudioService.init(
builder: () => MobileAudioService(
this,
ref.read(VolumeProvider.provider.notifier),
),
config: const AudioServiceConfig(
androidNotificationChannelId: 'com.krtirtho.Spotube',
androidNotificationChannelName: 'Spotube',
androidNotificationOngoing: true,
),
);
}
if (kIsLinux) {
linuxService = LinuxAudioService(ref, this);
}
if (kIsWindows) {
windowsService = WindowsAudioService(ref, this);
}
addListener((state) {
linuxService?.player.updateProperties();
});
audioPlayer.onPlayerStateChanged.listen((event) {
linuxService?.player.updateProperties();
});
audioServices = await AudioServices.create(ref, this);
audioPlayer.onPlayerComplete.listen((event) async {
if (!isLoaded) return;
@ -196,7 +166,6 @@ class PlaylistQueueNotifier extends PersistedStateNotifier<PlaylistQueue?> {
audioPlayer.onPositionChanged.listen((pos) async {
if (!isLoaded) return;
await linuxService?.player.updateProperties();
final currentDuration = await audioPlayer.getDuration() ?? Duration.zero;
// skip all the activeTrack.skipSegments
@ -368,23 +337,8 @@ class PlaylistQueueNotifier extends PersistedStateNotifier<PlaylistQueue?> {
Future<void> play() async {
if (!isLoaded) return;
await pause();
await mobileService?.session?.setActive(true);
final mediaItem = MediaItem(
id: state!.activeTrack.id!,
title: state!.activeTrack.name!,
album: state!.activeTrack.album?.name,
artist: TypeConversionUtils.artists_X_String(
state!.activeTrack.artists ?? <ArtistSimple>[]),
artUri: Uri.parse(
TypeConversionUtils.image_X_UrlString(
state!.activeTrack.album?.images,
placeholder: ImagePlaceholder.online,
),
),
duration: state!.activeTrack.duration,
);
mobileService?.addItem(mediaItem);
windowsService?.addTrack(state!.activeTrack);
audioServices?.activateSession();
await audioServices?.addTrack(state!.activeTrack);
if (state!.activeTrack is LocalTrack) {
await audioPlayer.play(
DeviceFileSource((state!.activeTrack as LocalTrack).path),
@ -409,9 +363,7 @@ class PlaylistQueueNotifier extends PersistedStateNotifier<PlaylistQueue?> {
);
}
mobileService?.addItem(mediaItem.copyWith(
duration: (state!.activeTrack as SpotubeTrack).ytTrack.duration,
));
audioServices?.addTrack(state!.activeTrack);
final cached =
await DefaultCacheManager().getFileFromCache(state!.activeTrack.id!);
@ -463,7 +415,7 @@ class PlaylistQueueNotifier extends PersistedStateNotifier<PlaylistQueue?> {
}
Future<void> stop() async {
(mobileService)?.session?.setActive(false);
audioServices?.deactivateSession();
state = null;
return audioPlayer.stop();
@ -576,7 +528,7 @@ class PlaylistQueueNotifier extends PersistedStateNotifier<PlaylistQueue?> {
@override
void dispose() {
windowsService?.dispose();
audioServices?.dispose();
super.dispose();
}
}

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@ -0,0 +1,69 @@
import 'package:audio_service/audio_service.dart';
import 'package:flutter_desktop_tools/flutter_desktop_tools.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:spotify/spotify.dart';
import 'package:spotube/models/spotube_track.dart';
import 'package:spotube/provider/playlist_queue_provider.dart';
import 'package:spotube/services/audio_services/linux_audio_service.dart';
import 'package:spotube/services/audio_services/mobile_audio_service.dart';
import 'package:spotube/services/audio_services/windows_audio_service.dart';
import 'package:spotube/utils/type_conversion_utils.dart';
class AudioServices {
final MobileAudioService? mobile;
final WindowsAudioService? smtc;
final LinuxAudioService? mpris;
AudioServices(this.mobile, this.smtc, this.mpris);
static Future<AudioServices> create(
Ref ref, PlaylistQueueNotifier playlistQueueNotifier) async {
final mobile =
!DesktopTools.platform.isMobile && !!DesktopTools.platform.isMacOS
? null
: MobileAudioService(
playlistQueueNotifier,
ref.read(VolumeProvider.provider.notifier),
);
final smtc = !DesktopTools.platform.isWindows
? null
: WindowsAudioService(ref, playlistQueueNotifier);
final mpris = !DesktopTools.platform.isLinux
? null
: LinuxAudioService(ref, playlistQueueNotifier);
return AudioServices(mobile, smtc, mpris);
}
Future<void> addTrack(Track track) async {
await smtc?.addTrack(track);
await mpris?.addTrack(track);
mobile?.addItem(MediaItem(
id: track.id!,
album: track.album?.name ?? "",
title: track.name!,
artist: TypeConversionUtils.artists_X_String(track.artists ?? <Artist>[]),
duration: track is SpotubeTrack
? track.ytTrack.duration!
: Duration(milliseconds: track.durationMs ?? 0),
artUri: Uri.parse(TypeConversionUtils.image_X_UrlString(
track.album?.images ?? <Image>[],
placeholder: ImagePlaceholder.albumArt,
)),
playable: true,
));
}
void activateSession() {
mobile?.session?.setActive(true);
}
void deactivateSession() {
mobile?.session?.setActive(false);
}
void dispose() {
smtc?.dispose();
mpris?.dispose();
}
}

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@ -0,0 +1,124 @@
import 'dart:async';
import 'dart:io';
import 'package:audioplayers/audioplayers.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:mpris_service/mpris_service.dart';
import 'package:spotify/spotify.dart';
import 'package:spotube/models/spotube_track.dart';
import 'package:spotube/provider/playlist_queue_provider.dart';
import 'package:spotube/services/audio_player.dart';
import 'package:spotube/utils/type_conversion_utils.dart';
class LinuxAudioService {
late final MPRIS mpris;
final Ref ref;
final PlaylistQueueNotifier playlistNotifier;
final subscriptions = <StreamSubscription>[];
LinuxAudioService(this.ref, this.playlistNotifier) {
MPRIS
.create(
busName: 'org.mpris.MediaPlayer2.spotube',
identity: 'Spotube',
desktopEntry: Platform.resolvedExecutable,
)
.then((value) => mpris = value)
.then((_) {
mpris.playbackStatus = MPRISPlaybackStatus.stopped;
mpris.setEventHandler(MPRISEventHandler(
loopStatus: (value) async {
if (value == MPRISLoopStatus.none) {
playlistNotifier.unloop();
} else if (value == MPRISLoopStatus.track) {
playlistNotifier.loop();
}
},
next: playlistNotifier.next,
pause: playlistNotifier.pause,
play: playlistNotifier.resume,
playPause: () async {
if (PlaylistQueueNotifier.isPlaying) {
await playlistNotifier.pause();
} else {
await playlistNotifier.resume();
}
},
seek: playlistNotifier.seek,
shuffle: (value) async {
if (value) {
playlistNotifier.shuffle();
} else {
playlistNotifier.unshuffle();
}
},
stop: playlistNotifier.stop,
volume: (value) async {
await ref.read(VolumeProvider.provider.notifier).setVolume(value);
},
previous: playlistNotifier.previous,
));
final playerStateStream =
audioPlayer.onPlayerStateChanged.listen((state) async {
switch (state) {
case PlayerState.playing:
mpris.playbackStatus = MPRISPlaybackStatus.playing;
break;
case PlayerState.paused:
mpris.playbackStatus = MPRISPlaybackStatus.paused;
break;
case PlayerState.stopped:
case PlayerState.completed:
mpris.playbackStatus = MPRISPlaybackStatus.stopped;
break;
default:
break;
}
});
final positionStream = audioPlayer.onPositionChanged.listen((pos) async {
mpris.position = pos;
});
final durationStream =
audioPlayer.onDurationChanged.listen((duration) async {
mpris.metadata = mpris.metadata.copyWith(length: duration);
});
subscriptions.addAll([
playerStateStream,
positionStream,
durationStream,
]);
});
}
Future<void> addTrack(Track track) async {
mpris.metadata = MPRISMetadata(
track is SpotubeTrack ? Uri.parse(track.ytUri) : Uri.parse(track.uri!),
album: track.album?.name ?? "",
albumArtist: [track.album?.artists?.first.name ?? ""],
artUrl: Uri.parse(TypeConversionUtils.image_X_UrlString(
track.album?.images ?? <Image>[],
placeholder: ImagePlaceholder.albumArt,
)),
artist: track.artists?.map((e) => e.name!).toList(),
contentCreated: DateTime.tryParse(track.album?.releaseDate ?? ""),
discNumber: track.discNumber,
length: track is SpotubeTrack
? track.ytTrack.duration!
: Duration(milliseconds: track.durationMs!),
title: track.name!,
trackNumber: track.trackNumber,
);
}
void dispose() {
mpris.dispose();
for (var element in subscriptions) {
element.cancel();
}
}
}

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@ -1,738 +0,0 @@
import 'dart:io';
import 'package:dbus/dbus.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:spotube/provider/dbus_provider.dart';
import 'package:spotube/models/spotube_track.dart';
import 'package:spotube/provider/playlist_queue_provider.dart';
import 'package:spotube/services/audio_player.dart';
import 'package:spotube/utils/type_conversion_utils.dart';
import 'package:window_manager/window_manager.dart';
class _MprisMediaPlayer2 extends DBusObject {
/// Creates a new object to expose on [path].
_MprisMediaPlayer2() : super(DBusObjectPath('/org/mpris/MediaPlayer2')) {
dbus.registerObject(this);
}
void dispose() {
dbus.unregisterObject(this);
}
/// Gets value of property org.mpris.MediaPlayer2.CanQuit
Future<DBusMethodResponse> getCanQuit() async {
return DBusMethodSuccessResponse([const DBusBoolean(true)]);
}
/// Gets value of property org.mpris.MediaPlayer2.Fullscreen
Future<DBusMethodResponse> getFullscreen() async {
return DBusMethodSuccessResponse([const DBusBoolean(false)]);
}
/// Sets property org.mpris.MediaPlayer2.Fullscreen
Future<DBusMethodResponse> setFullscreen(bool value) async {
return DBusMethodSuccessResponse();
}
/// Gets value of property org.mpris.MediaPlayer2.CanSetFullscreen
Future<DBusMethodResponse> getCanSetFullscreen() async {
return DBusMethodSuccessResponse([const DBusBoolean(false)]);
}
/// Gets value of property org.mpris.MediaPlayer2.CanRaise
Future<DBusMethodResponse> getCanRaise() async {
return DBusMethodSuccessResponse([const DBusBoolean(false)]);
}
/// Gets value of property org.mpris.MediaPlayer2.HasTrackList
Future<DBusMethodResponse> getHasTrackList() async {
return DBusMethodSuccessResponse([const DBusBoolean(false)]);
}
/// Gets value of property org.mpris.MediaPlayer2.Identity
Future<DBusMethodResponse> getIdentity() async {
return DBusMethodSuccessResponse([const DBusString("Spotube")]);
}
/// Gets value of property org.mpris.MediaPlayer2.DesktopEntry
Future<DBusMethodResponse> getDesktopEntry() async {
return DBusMethodSuccessResponse([const DBusString("spotube")]);
}
/// Gets value of property org.mpris.MediaPlayer2.SupportedUriSchemes
Future<DBusMethodResponse> getSupportedUriSchemes() async {
return DBusMethodSuccessResponse([
DBusArray.string(["http"])
]);
}
/// Gets value of property org.mpris.MediaPlayer2.SupportedMimeTypes
Future<DBusMethodResponse> getSupportedMimeTypes() async {
return DBusMethodSuccessResponse([
DBusArray.string(["audio/mpeg"])
]);
}
/// Implementation of org.mpris.MediaPlayer2.Raise()
Future<DBusMethodResponse> doRaise() async {
return DBusMethodSuccessResponse();
}
/// Implementation of org.mpris.MediaPlayer2.Quit()
Future<DBusMethodResponse> doQuit() async {
await windowManager.close();
return DBusMethodSuccessResponse();
}
@override
List<DBusIntrospectInterface> introspect() {
return [
DBusIntrospectInterface('org.mpris.MediaPlayer2', methods: [
DBusIntrospectMethod('Raise'),
DBusIntrospectMethod('Quit')
], properties: [
DBusIntrospectProperty('CanQuit', DBusSignature('b'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('Fullscreen', DBusSignature('b'),
access: DBusPropertyAccess.readwrite),
DBusIntrospectProperty('CanSetFullscreen', DBusSignature('b'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('CanRaise', DBusSignature('b'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('HasTrackList', DBusSignature('b'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('Identity', DBusSignature('s'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('DesktopEntry', DBusSignature('s'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('SupportedUriSchemes', DBusSignature('as'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('SupportedMimeTypes', DBusSignature('as'),
access: DBusPropertyAccess.read)
])
];
}
@override
Future<DBusMethodResponse> handleMethodCall(DBusMethodCall methodCall) async {
if (methodCall.interface == 'org.mpris.MediaPlayer2') {
if (methodCall.name == 'Raise') {
if (methodCall.values.isNotEmpty) {
return DBusMethodErrorResponse.invalidArgs();
}
return doRaise();
} else if (methodCall.name == 'Quit') {
if (methodCall.values.isNotEmpty) {
return DBusMethodErrorResponse.invalidArgs();
}
return doQuit();
} else {
return DBusMethodErrorResponse.unknownMethod();
}
} else {
return DBusMethodErrorResponse.unknownInterface();
}
}
@override
Future<DBusMethodResponse> getProperty(String interface, String name) async {
if (interface == 'org.mpris.MediaPlayer2') {
if (name == 'CanQuit') {
return getCanQuit();
} else if (name == 'Fullscreen') {
return getFullscreen();
} else if (name == 'CanSetFullscreen') {
return getCanSetFullscreen();
} else if (name == 'CanRaise') {
return getCanRaise();
} else if (name == 'HasTrackList') {
return getHasTrackList();
} else if (name == 'Identity') {
return getIdentity();
} else if (name == 'DesktopEntry') {
return getDesktopEntry();
} else if (name == 'SupportedUriSchemes') {
return getSupportedUriSchemes();
} else if (name == 'SupportedMimeTypes') {
return getSupportedMimeTypes();
} else {
return DBusMethodErrorResponse.unknownProperty();
}
} else {
return DBusMethodErrorResponse.unknownProperty();
}
}
@override
Future<DBusMethodResponse> setProperty(
String interface, String name, DBusValue value) async {
if (interface == 'org.mpris.MediaPlayer2') {
if (name == 'CanQuit') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'Fullscreen') {
if (value.signature != DBusSignature('b')) {
return DBusMethodErrorResponse.invalidArgs();
}
return setFullscreen((value as DBusBoolean).value);
} else if (name == 'CanSetFullscreen') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'CanRaise') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'HasTrackList') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'Identity') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'DesktopEntry') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'SupportedUriSchemes') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'SupportedMimeTypes') {
return DBusMethodErrorResponse.propertyReadOnly();
} else {
return DBusMethodErrorResponse.unknownProperty();
}
} else {
return DBusMethodErrorResponse.unknownProperty();
}
}
@override
Future<DBusMethodResponse> getAllProperties(String interface) async {
var properties = <String, DBusValue>{};
if (interface == 'org.mpris.MediaPlayer2') {
properties['CanQuit'] = (await getCanQuit()).returnValues[0];
properties['Fullscreen'] = (await getFullscreen()).returnValues[0];
properties['CanSetFullscreen'] =
(await getCanSetFullscreen()).returnValues[0];
properties['CanRaise'] = (await getCanRaise()).returnValues[0];
properties['HasTrackList'] = (await getHasTrackList()).returnValues[0];
properties['Identity'] = (await getIdentity()).returnValues[0];
properties['DesktopEntry'] = (await getDesktopEntry()).returnValues[0];
properties['SupportedUriSchemes'] =
(await getSupportedUriSchemes()).returnValues[0];
properties['SupportedMimeTypes'] =
(await getSupportedMimeTypes()).returnValues[0];
}
return DBusMethodSuccessResponse([DBusDict.stringVariant(properties)]);
}
}
class _MprisMediaPlayer2Player extends DBusObject {
final Ref ref;
final PlaylistQueueNotifier playlistNotifier;
/// Creates a new object to expose on [path].
_MprisMediaPlayer2Player(this.ref, this.playlistNotifier)
: super(DBusObjectPath("/org/mpris/MediaPlayer2")) {
(() async {
final nameStatus =
await dbus.requestName("org.mpris.MediaPlayer2.spotube");
if (nameStatus == DBusRequestNameReply.exists) {
await dbus.requestName("org.mpris.MediaPlayer2.spotube.instance$pid");
}
await dbus.registerObject(this);
}());
}
PlaylistQueue? get playlist => playlistNotifier.state;
double get volume => ref.read(VolumeProvider.provider);
VolumeProvider get volumeNotifier =>
ref.read(VolumeProvider.provider.notifier);
void dispose() {
dbus.unregisterObject(this);
}
/// Gets value of property org.mpris.MediaPlayer2.Player.PlaybackStatus
Future<DBusMethodResponse> getPlaybackStatus() async {
final status = PlaylistQueueNotifier.isPlaying
? "Playing"
: playlist == null
? "Stopped"
: "Paused";
return DBusMethodSuccessResponse([DBusString(status)]);
}
// TODO: Implement Track Loop
/// Gets value of property org.mpris.MediaPlayer2.Player.LoopStatus
Future<DBusMethodResponse> getLoopStatus() async {
return DBusMethodSuccessResponse([
/* playlistNotifier.isLoop */ false
? const DBusString("Track")
: const DBusString("None"),
]);
}
/// Sets property org.mpris.MediaPlayer2.Player.LoopStatus
Future<DBusMethodResponse> setLoopStatus(String value) async {
// playlistNotifier.setIsLoop(value == "Track");
return DBusMethodSuccessResponse();
}
/// Gets value of property org.mpris.MediaPlayer2.Player.Rate
Future<DBusMethodResponse> getRate() async {
return DBusMethodSuccessResponse([const DBusDouble(1)]);
}
/// Sets property org.mpris.MediaPlayer2.Player.Rate
Future<DBusMethodResponse> setRate(double value) async {
return DBusMethodSuccessResponse();
}
/// Gets value of property org.mpris.MediaPlayer2.Player.Shuffle
Future<DBusMethodResponse> getShuffle() async {
return DBusMethodSuccessResponse(
[DBusBoolean(playlist?.isShuffled ?? false)]);
}
/// Sets property org.mpris.MediaPlayer2.Player.Shuffle
Future<DBusMethodResponse> setShuffle(bool value) async {
if (value) {
playlistNotifier.shuffle();
} else {
playlistNotifier.unshuffle();
}
return DBusMethodSuccessResponse();
}
/// Gets value of property org.mpris.MediaPlayer2.Player.Metadata
Future<DBusMethodResponse> getMetadata() async {
if (playlist == null || playlist!.isLoading) {
return DBusMethodSuccessResponse([DBusDict.stringVariant({})]);
}
final id = playlist!.active;
return DBusMethodSuccessResponse([
DBusDict.stringVariant({
"mpris:trackid": DBusString("${path.value}/Track/$id"),
"mpris:length":
DBusInt32((await audioPlayer.getDuration())?.inMicroseconds ?? 0),
"mpris:artUrl": DBusString(
TypeConversionUtils.image_X_UrlString(
playlist?.activeTrack.album?.images,
placeholder: ImagePlaceholder.albumArt,
),
),
"xesam:album": DBusString(playlist!.activeTrack.album!.name!),
"xesam:artist": DBusArray.string(
playlist!.activeTrack.artists!.map((artist) => artist.name!),
),
"xesam:title": DBusString(playlist!.activeTrack.name!),
"xesam:url": DBusString(
playlist!.activeTrack is SpotubeTrack
? (playlist!.activeTrack as SpotubeTrack).ytUri
: playlist!.activeTrack.previewUrl!,
),
"xesam:genre": const DBusString("Unknown"),
}),
]);
}
/// Gets value of property org.mpris.MediaPlayer2.Player.Volume
Future<DBusMethodResponse> getVolume() async {
return DBusMethodSuccessResponse([DBusDouble(volume)]);
}
/// Sets property org.mpris.MediaPlayer2.Player.Volume
Future<DBusMethodResponse> setVolume(double value) async {
await volumeNotifier.setVolume(value);
return DBusMethodSuccessResponse();
}
/// Gets value of property org.mpris.MediaPlayer2.Player.Position
Future<DBusMethodResponse> getPosition() async {
return DBusMethodSuccessResponse([
DBusInt64((await audioPlayer.getDuration())?.inMicroseconds ?? 0),
]);
}
/// Gets value of property org.mpris.MediaPlayer2.Player.MinimumRate
Future<DBusMethodResponse> getMinimumRate() async {
return DBusMethodSuccessResponse([const DBusDouble(1)]);
}
/// Gets value of property org.mpris.MediaPlayer2.Player.MaximumRate
Future<DBusMethodResponse> getMaximumRate() async {
return DBusMethodSuccessResponse([const DBusDouble(1)]);
}
/// Gets value of property org.mpris.MediaPlayer2.Player.CanGoNext
Future<DBusMethodResponse> getCanGoNext() async {
return DBusMethodSuccessResponse([
DBusBoolean(
(playlist?.tracks.length ?? 0) > 1,
)
]);
}
/// Gets value of property org.mpris.MediaPlayer2.Player.CanGoPrevious
Future<DBusMethodResponse> getCanGoPrevious() async {
return DBusMethodSuccessResponse([
DBusBoolean(
(playlist?.tracks.length ?? 0) > 1,
)
]);
}
/// Gets value of property org.mpris.MediaPlayer2.Player.CanPlay
Future<DBusMethodResponse> getCanPlay() async {
return DBusMethodSuccessResponse([const DBusBoolean(true)]);
}
/// Gets value of property org.mpris.MediaPlayer2.Player.CanPause
Future<DBusMethodResponse> getCanPause() async {
return DBusMethodSuccessResponse([const DBusBoolean(true)]);
}
/// Gets value of property org.mpris.MediaPlayer2.Player.CanSeek
Future<DBusMethodResponse> getCanSeek() async {
return DBusMethodSuccessResponse([const DBusBoolean(true)]);
}
/// Gets value of property org.mpris.MediaPlayer2.Player.CanControl
Future<DBusMethodResponse> getCanControl() async {
return DBusMethodSuccessResponse([const DBusBoolean(true)]);
}
/// Implementation of org.mpris.MediaPlayer2.Player.Next()
Future<DBusMethodResponse> doNext() async {
await playlistNotifier.next();
return DBusMethodSuccessResponse();
}
/// Implementation of org.mpris.MediaPlayer2.Player.Previous()
Future<DBusMethodResponse> doPrevious() async {
await playlistNotifier.previous();
return DBusMethodSuccessResponse();
}
/// Implementation of org.mpris.MediaPlayer2.Player.Pause()
Future<DBusMethodResponse> doPause() async {
playlistNotifier.pause();
return DBusMethodSuccessResponse();
}
/// Implementation of org.mpris.MediaPlayer2.Player.PlayPause()
Future<DBusMethodResponse> doPlayPause() async {
PlaylistQueueNotifier.isPlaying
? await playlistNotifier.pause()
: await playlistNotifier.resume();
return DBusMethodSuccessResponse();
}
/// Implementation of org.mpris.MediaPlayer2.Player.Stop()
Future<DBusMethodResponse> doStop() async {
playlistNotifier.stop();
return DBusMethodSuccessResponse();
}
/// Implementation of org.mpris.MediaPlayer2.Player.Play()
Future<DBusMethodResponse> doPlay() async {
playlistNotifier.resume();
return DBusMethodSuccessResponse();
}
/// Implementation of org.mpris.MediaPlayer2.Player.Seek()
Future<DBusMethodResponse> doSeek(int offset) async {
await playlistNotifier.seek(Duration(microseconds: offset));
return DBusMethodSuccessResponse();
}
/// Implementation of org.mpris.MediaPlayer2.Player.SetPosition()
Future<DBusMethodResponse> doSetPosition(String TrackId, int Position) async {
return DBusMethodSuccessResponse();
}
/// Implementation of org.mpris.MediaPlayer2.Player.OpenUri()
Future<DBusMethodResponse> doOpenUri(String Uri) async {
return DBusMethodSuccessResponse();
}
/// Emits signal org.mpris.MediaPlayer2.Player.Seeked
Future<void> emitSeeked(int position) async {
await emitSignal(
'org.mpris.MediaPlayer2.Player',
'Seeked',
[DBusInt64(position)],
);
}
Future<void> updateProperties() async {
return emitPropertiesChanged(
"org.mpris.MediaPlayer2.Player",
changedProperties: {
"PlaybackStatus": (await getPlaybackStatus()).returnValues.first,
"LoopStatus": (await getLoopStatus()).returnValues.first,
"Rate": (await getRate()).returnValues.first,
"Shuffle": (await getShuffle()).returnValues.first,
"Metadata": (await getMetadata()).returnValues.first,
"Volume": (await getVolume()).returnValues.first,
"Position": (await getPosition()).returnValues.first,
"MinimumRate": (await getMinimumRate()).returnValues.first,
"MaximumRate": (await getMaximumRate()).returnValues.first,
"CanGoNext": (await getCanGoNext()).returnValues.first,
"CanGoPrevious": (await getCanGoPrevious()).returnValues.first,
"CanPlay": (await getCanPlay()).returnValues.first,
"CanPause": (await getCanPause()).returnValues.first,
"CanSeek": (await getCanSeek()).returnValues.first,
"CanControl": (await getCanControl()).returnValues.first,
},
);
}
@override
List<DBusIntrospectInterface> introspect() {
return [
DBusIntrospectInterface('org.mpris.MediaPlayer2.Player', methods: [
DBusIntrospectMethod('Next'),
DBusIntrospectMethod('Previous'),
DBusIntrospectMethod('Pause'),
DBusIntrospectMethod('PlayPause'),
DBusIntrospectMethod('Stop'),
DBusIntrospectMethod('Play'),
DBusIntrospectMethod('Seek', args: [
DBusIntrospectArgument(DBusSignature('x'), DBusArgumentDirection.in_,
name: 'Offset')
]),
DBusIntrospectMethod('SetPosition', args: [
DBusIntrospectArgument(DBusSignature('o'), DBusArgumentDirection.in_,
name: 'TrackId'),
DBusIntrospectArgument(DBusSignature('x'), DBusArgumentDirection.in_,
name: 'Position')
]),
DBusIntrospectMethod('OpenUri', args: [
DBusIntrospectArgument(DBusSignature('s'), DBusArgumentDirection.in_,
name: 'Uri')
])
], signals: [
DBusIntrospectSignal('Seeked', args: [
DBusIntrospectArgument(DBusSignature('x'), DBusArgumentDirection.out,
name: 'Position')
])
], properties: [
DBusIntrospectProperty('PlaybackStatus', DBusSignature('s'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('LoopStatus', DBusSignature('s'),
access: DBusPropertyAccess.readwrite),
DBusIntrospectProperty('Rate', DBusSignature('d'),
access: DBusPropertyAccess.readwrite),
DBusIntrospectProperty('Shuffle', DBusSignature('b'),
access: DBusPropertyAccess.readwrite),
DBusIntrospectProperty('Metadata', DBusSignature('a{sv}'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('Volume', DBusSignature('d'),
access: DBusPropertyAccess.readwrite),
DBusIntrospectProperty('Position', DBusSignature('x'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('MinimumRate', DBusSignature('d'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('MaximumRate', DBusSignature('d'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('CanGoNext', DBusSignature('b'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('CanGoPrevious', DBusSignature('b'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('CanPlay', DBusSignature('b'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('CanPause', DBusSignature('b'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('CanSeek', DBusSignature('b'),
access: DBusPropertyAccess.read),
DBusIntrospectProperty('CanControl', DBusSignature('b'),
access: DBusPropertyAccess.read)
])
];
}
@override
Future<DBusMethodResponse> handleMethodCall(DBusMethodCall methodCall) async {
if (methodCall.interface == 'org.mpris.MediaPlayer2.Player') {
if (methodCall.name == 'Next') {
if (methodCall.values.isNotEmpty) {
return DBusMethodErrorResponse.invalidArgs();
}
return doNext();
} else if (methodCall.name == 'Previous') {
if (methodCall.values.isNotEmpty) {
return DBusMethodErrorResponse.invalidArgs();
}
return doPrevious();
} else if (methodCall.name == 'Pause') {
if (methodCall.values.isNotEmpty) {
return DBusMethodErrorResponse.invalidArgs();
}
return doPause();
} else if (methodCall.name == 'PlayPause') {
if (methodCall.values.isNotEmpty) {
return DBusMethodErrorResponse.invalidArgs();
}
return doPlayPause();
} else if (methodCall.name == 'Stop') {
if (methodCall.values.isNotEmpty) {
return DBusMethodErrorResponse.invalidArgs();
}
return doStop();
} else if (methodCall.name == 'Play') {
if (methodCall.values.isNotEmpty) {
return DBusMethodErrorResponse.invalidArgs();
}
return doPlay();
} else if (methodCall.name == 'Seek') {
if (methodCall.signature != DBusSignature('x')) {
return DBusMethodErrorResponse.invalidArgs();
}
return doSeek((methodCall.values[0] as DBusInt64).value);
} else if (methodCall.name == 'SetPosition') {
if (methodCall.signature != DBusSignature('ox')) {
return DBusMethodErrorResponse.invalidArgs();
}
return doSetPosition((methodCall.values[0] as DBusObjectPath).value,
(methodCall.values[1] as DBusInt64).value);
} else if (methodCall.name == 'OpenUri') {
if (methodCall.signature != DBusSignature('s')) {
return DBusMethodErrorResponse.invalidArgs();
}
return doOpenUri((methodCall.values[0] as DBusString).value);
} else {
return DBusMethodErrorResponse.unknownMethod();
}
} else {
return DBusMethodErrorResponse.unknownInterface();
}
}
@override
Future<DBusMethodResponse> getProperty(String interface, String name) async {
if (interface == 'org.mpris.MediaPlayer2.Player') {
if (name == 'PlaybackStatus') {
return getPlaybackStatus();
} else if (name == 'LoopStatus') {
return getLoopStatus();
} else if (name == 'Rate') {
return getRate();
} else if (name == 'Shuffle') {
return getShuffle();
} else if (name == 'Metadata') {
return getMetadata();
} else if (name == 'Volume') {
return getVolume();
} else if (name == 'Position') {
return getPosition();
} else if (name == 'MinimumRate') {
return getMinimumRate();
} else if (name == 'MaximumRate') {
return getMaximumRate();
} else if (name == 'CanGoNext') {
return getCanGoNext();
} else if (name == 'CanGoPrevious') {
return getCanGoPrevious();
} else if (name == 'CanPlay') {
return getCanPlay();
} else if (name == 'CanPause') {
return getCanPause();
} else if (name == 'CanSeek') {
return getCanSeek();
} else if (name == 'CanControl') {
return getCanControl();
} else {
return DBusMethodErrorResponse.unknownProperty();
}
} else {
return DBusMethodErrorResponse.unknownProperty();
}
}
@override
Future<DBusMethodResponse> setProperty(
String interface, String name, DBusValue value) async {
if (interface == 'org.mpris.MediaPlayer2.Player') {
if (name == 'PlaybackStatus') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'LoopStatus') {
if (value.signature != DBusSignature('s')) {
return DBusMethodErrorResponse.invalidArgs();
}
return setLoopStatus((value as DBusString).value);
} else if (name == 'Rate') {
if (value.signature != DBusSignature('d')) {
return DBusMethodErrorResponse.invalidArgs();
}
return setRate((value as DBusDouble).value);
} else if (name == 'Shuffle') {
if (value.signature != DBusSignature('b')) {
return DBusMethodErrorResponse.invalidArgs();
}
return setShuffle((value as DBusBoolean).value);
} else if (name == 'Metadata') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'Volume') {
if (value.signature != DBusSignature('d')) {
return DBusMethodErrorResponse.invalidArgs();
}
return setVolume((value as DBusDouble).value);
} else if (name == 'Position') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'MinimumRate') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'MaximumRate') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'CanGoNext') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'CanGoPrevious') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'CanPlay') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'CanPause') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'CanSeek') {
return DBusMethodErrorResponse.propertyReadOnly();
} else if (name == 'CanControl') {
return DBusMethodErrorResponse.propertyReadOnly();
} else {
return DBusMethodErrorResponse.unknownProperty();
}
} else {
return DBusMethodErrorResponse.unknownProperty();
}
}
@override
Future<DBusMethodResponse> getAllProperties(String interface) async {
var properties = <String, DBusValue>{};
if (interface == 'org.mpris.MediaPlayer2.Player') {
properties['PlaybackStatus'] =
(await getPlaybackStatus()).returnValues[0];
properties['LoopStatus'] = (await getLoopStatus()).returnValues[0];
properties['Rate'] = (await getRate()).returnValues[0];
properties['Shuffle'] = (await getShuffle()).returnValues[0];
properties['Metadata'] = (await getMetadata()).returnValues[0];
properties['Volume'] = (await getVolume()).returnValues[0];
properties['Position'] = (await getPosition()).returnValues[0];
properties['MinimumRate'] = (await getMinimumRate()).returnValues[0];
properties['MaximumRate'] = (await getMaximumRate()).returnValues[0];
properties['CanGoNext'] = (await getCanGoNext()).returnValues[0];
properties['CanGoPrevious'] = (await getCanGoPrevious()).returnValues[0];
properties['CanPlay'] = (await getCanPlay()).returnValues[0];
properties['CanPause'] = (await getCanPause()).returnValues[0];
properties['CanSeek'] = (await getCanSeek()).returnValues[0];
properties['CanControl'] = (await getCanControl()).returnValues[0];
}
return DBusMethodSuccessResponse([DBusDict.stringVariant(properties)]);
}
}
class LinuxAudioService {
_MprisMediaPlayer2 mp2;
_MprisMediaPlayer2Player player;
LinuxAudioService(Ref ref, PlaylistQueueNotifier playlistNotifier)
: mp2 = _MprisMediaPlayer2(),
player = _MprisMediaPlayer2Player(ref, playlistNotifier);
void dispose() {
mp2.dispose();
player.dispose();
}
}

View File

@ -209,6 +209,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.0.3"
base_x:
dependency: transitive
description:
name: base_x
sha256: "3f1043679659f1759c651f900da6f24f0a8062c28daa6f9625e8d580002e187b"
url: "https://pub.dev"
source: hosted
version: "2.0.0"
boolean_selector:
dependency: transitive
description:
@ -1065,6 +1073,15 @@ packages:
url: "https://pub.dev"
source: hosted
version: "1.0.4"
mpris_service:
dependency: "direct main"
description:
path: "."
ref: HEAD
resolved-ref: "3a4a72140087d3df130271c9213e61fa413d5740"
url: "https://github.com/alexmercerind/mpris_service"
source: git
version: "1.0.0"
mutex:
dependency: transitive
description:

View File

@ -24,7 +24,6 @@ dependencies:
collection: ^1.15.0
cupertino_icons: ^1.0.5
curved_navigation_bar: ^1.0.3
dbus: ^0.7.8
envied: ^0.3.0
file_picker: ^5.2.2
fl_query: ^1.0.0-alpha.2
@ -89,6 +88,9 @@ dependencies:
url: https://github.com/KRTirtho/smtc_windows.git
ref: 6cc93624b8fab8d7727c8693e91577a7413ccd13
path: packages/smtc_windows
mpris_service:
git:
url: https://github.com/alexmercerind/mpris_service
dev_dependencies:
build_runner: ^2.3.2