import 'dart:convert'; import 'dart:isolate'; import 'package:cached_network_image/cached_network_image.dart'; import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; import 'package:audio_service/audio_service.dart'; import 'package:flutter/services.dart'; import 'package:flutter_screenutil/screenutil.dart'; import 'package:freezer/api/cache.dart'; import 'package:freezer/api/deezer.dart'; import 'package:freezer/api/download.dart'; import 'package:freezer/api/player.dart'; import 'package:freezer/settings.dart'; import 'package:freezer/translations.i18n.dart'; import 'package:freezer/ui/elements.dart'; import 'package:freezer/ui/lyrics.dart'; import 'package:freezer/ui/menu.dart'; import 'package:freezer/ui/settings_screen.dart'; import 'package:freezer/ui/tiles.dart'; import 'package:async/async.dart'; import 'package:just_audio/just_audio.dart'; import 'package:marquee/marquee.dart'; import 'package:palette_generator/palette_generator.dart'; import 'cached_image.dart'; import '../api/definitions.dart'; import 'player_bar.dart'; import 'dart:ui'; import 'dart:async'; class PlayerScreen extends StatefulWidget { @override _PlayerScreenState createState() => _PlayerScreenState(); } class _PlayerScreenState extends State { LinearGradient _bgGradient; StreamSubscription _mediaItemSub; //Calculate background color Future _updateColor() async { if (!settings.colorGradientBackground) return; //Run in isolate PaletteGenerator palette = await PaletteGenerator.fromImageProvider(CachedNetworkImageProvider(AudioService.currentMediaItem.extras['thumb'] ?? AudioService.currentMediaItem.artUri)); //Update notification SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle( statusBarColor: palette.dominantColor.color.withOpacity(0.5) )); setState(() => _bgGradient = LinearGradient( begin: Alignment.topCenter, end: Alignment.bottomCenter, colors: [palette.dominantColor.color.withOpacity(0.5), Theme.of(context).bottomAppBarColor], stops: [ 0.0, 0.4 ] )); } @override void initState() { Future.delayed(Duration(milliseconds: 1000), _updateColor); _mediaItemSub = AudioService.currentMediaItemStream.listen((event) { _updateColor(); }); super.initState(); } @override void dispose() { if (_mediaItemSub != null) _mediaItemSub.cancel(); //Fix bottom buttons SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle( systemNavigationBarColor: settings.themeData.bottomAppBarColor, statusBarColor: Colors.transparent )); super.dispose(); } @override Widget build(BuildContext context) { //Responsive ScreenUtil.init(context, allowFontScaling: true); return Scaffold( body: SafeArea( child: Container( decoration: BoxDecoration( gradient: _bgGradient ), child: StreamBuilder( stream: StreamZip([AudioService.playbackStateStream, AudioService.currentMediaItemStream]), builder: (BuildContext context, AsyncSnapshot snapshot) { //When disconnected if (AudioService.currentMediaItem == null) { playerHelper.startService(); return Center(child: CircularProgressIndicator(),); } return OrientationBuilder( builder: (context, orientation) { //Landscape if (orientation == Orientation.landscape) { return PlayerScreenHorizontal(); } //Portrait return PlayerScreenVertical(); }, ); }, ), ) ) ); } } //Landscape class PlayerScreenHorizontal extends StatefulWidget { @override _PlayerScreenHorizontalState createState() => _PlayerScreenHorizontalState(); } class _PlayerScreenHorizontalState extends State { @override Widget build(BuildContext context) { return Row( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.spaceAround, children: [ Padding( padding: EdgeInsets.fromLTRB(16, 0, 16, 8), child: Container( width: ScreenUtil().setWidth(500), child: Stack( children: [ BigAlbumArt(), ], ), ), ), //Right side SizedBox( width: ScreenUtil().setWidth(500), child: Column( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ Padding( padding: EdgeInsets.fromLTRB(8, 16, 8, 0), child: Container( child: PlayerScreenTopRow( textSize: ScreenUtil().setSp(24), iconSize: ScreenUtil().setSp(36), textWidth: ScreenUtil().setWidth(350), short: true ), ) ), Column( mainAxisSize: MainAxisSize.min, children: [ Container( height: ScreenUtil().setSp(40), child: AudioService.currentMediaItem.displayTitle.length >= 22 ? Marquee( text: AudioService.currentMediaItem.displayTitle, style: TextStyle( fontSize: ScreenUtil().setSp(40), fontWeight: FontWeight.bold ), blankSpace: 32.0, startPadding: 10.0, accelerationDuration: Duration(seconds: 1), pauseAfterRound: Duration(seconds: 2), ): Text( AudioService.currentMediaItem.displayTitle, maxLines: 1, overflow: TextOverflow.ellipsis, style: TextStyle( fontSize: ScreenUtil().setSp(40), fontWeight: FontWeight.bold ), ) ), Container(height: 4,), Text( AudioService.currentMediaItem.displaySubtitle ?? '', maxLines: 1, textAlign: TextAlign.center, overflow: TextOverflow.clip, style: TextStyle( fontSize: ScreenUtil().setSp(32), color: Theme.of(context).primaryColor, ), ), ], ), Container( padding: EdgeInsets.symmetric(horizontal: 16.0), child: SeekBar(), ), PlaybackControls(ScreenUtil().setSp(60)), Padding( padding: EdgeInsets.fromLTRB(8, 0, 8, 16), child: Container( padding: EdgeInsets.symmetric(horizontal: 2.0), child: Row( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ IconButton( icon: Icon(Icons.subtitles, size: ScreenUtil().setWidth(32)), onPressed: () { Navigator.of(context).push(MaterialPageRoute( builder: (context) => LyricsScreen(trackId: AudioService.currentMediaItem.id) )); }, ), QualityInfoWidget(), RepeatButton(ScreenUtil().setWidth(32)), PlayerMenuButton() ], ), ) ) ], ), ) ], ); } } //Portrait class PlayerScreenVertical extends StatefulWidget { @override _PlayerScreenVerticalState createState() => _PlayerScreenVerticalState(); } class _PlayerScreenVerticalState extends State { @override Widget build(BuildContext context) { return Column( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ Padding( padding: EdgeInsets.fromLTRB(30, 4, 16, 0), child: PlayerScreenTopRow() ), Padding( padding: EdgeInsets.fromLTRB(16, 0, 16, 0), child: Container( height: ScreenUtil().setHeight(1000), child: Stack( children: [ BigAlbumArt(), ], ), ), ), Container(height: 4.0), Column( mainAxisSize: MainAxisSize.min, children: [ Container( height: ScreenUtil().setSp(64), child: AudioService.currentMediaItem.displayTitle.length >= 24 ? Marquee( text: AudioService.currentMediaItem.displayTitle, style: TextStyle( fontSize: ScreenUtil().setSp(64), fontWeight: FontWeight.bold ), blankSpace: 32.0, startPadding: 10.0, accelerationDuration: Duration(seconds: 1), pauseAfterRound: Duration(seconds: 2), ): Text( AudioService.currentMediaItem.displayTitle, maxLines: 1, overflow: TextOverflow.ellipsis, style: TextStyle( fontSize: ScreenUtil().setSp(64), fontWeight: FontWeight.bold ), ) ), Container(height: 4,), Text( AudioService.currentMediaItem.displaySubtitle ?? '', maxLines: 1, textAlign: TextAlign.center, overflow: TextOverflow.clip, style: TextStyle( fontSize: ScreenUtil().setSp(52), color: Theme.of(context).primaryColor, ), ), ], ), SeekBar(), PlaybackControls(ScreenUtil().setWidth(100)), Padding( padding: EdgeInsets.symmetric(vertical: 0, horizontal: 16.0), child: Row( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ IconButton( icon: Icon(Icons.subtitles, size: ScreenUtil().setWidth(46)), onPressed: () { Navigator.of(context).push(MaterialPageRoute( builder: (context) => LyricsScreen(trackId: AudioService.currentMediaItem.id) )); }, ), QualityInfoWidget(), RepeatButton(ScreenUtil().setWidth(46)), PlayerMenuButton() ], ), ) ], ); } } class QualityInfoWidget extends StatefulWidget { @override _QualityInfoWidgetState createState() => _QualityInfoWidgetState(); } class _QualityInfoWidgetState extends State { String value = ''; StreamSubscription streamSubscription; //Load data from native void _load() async { if (AudioService.currentMediaItem == null) return; Map data = await DownloadManager.platform.invokeMethod("getStreamInfo", {"id": AudioService.currentMediaItem.id}); //N/A if (data == null) { setState(() => value = ''); //If not show, try again later if (AudioService.currentMediaItem.extras['show'] == null) Future.delayed(Duration(milliseconds: 200), _load); return; } //Update StreamQualityInfo info = StreamQualityInfo.fromJson(data); setState(() { value = '${info.format} ${info.bitrate(AudioService.currentMediaItem.duration)}kbps'; }); } @override void initState() { _load(); if (streamSubscription == null) streamSubscription = AudioService.currentMediaItemStream.listen((event) async { await _load(); }); super.initState(); } @override void dispose() { if (streamSubscription != null) streamSubscription.cancel(); super.dispose(); } @override Widget build(BuildContext context) { return FlatButton( child: Text(value), onPressed: () { Navigator.of(context).push(MaterialPageRoute(builder: (context) => QualitySettings())); }, ); } } class PlayerMenuButton extends StatelessWidget { @override Widget build(BuildContext context) { return IconButton( icon: Icon(Icons.more_vert, size: ScreenUtil().setWidth(46)), onPressed: () { Track t = Track.fromMediaItem(AudioService.currentMediaItem); MenuSheet m = MenuSheet(context); if (AudioService.currentMediaItem.extras['show'] == null) m.defaultTrackMenu(t, options: [m.sleepTimer()]); else m.defaultShowEpisodeMenu( Show.fromJson(jsonDecode(AudioService.currentMediaItem.extras['show'])), ShowEpisode.fromMediaItem(AudioService.currentMediaItem), options: [m.sleepTimer()] ); }, ); } } class RepeatButton extends StatefulWidget { final double iconSize; RepeatButton(this.iconSize, {Key key}): super(key: key); @override _RepeatButtonState createState() => _RepeatButtonState(); } class _RepeatButtonState extends State { Icon get repeatIcon { switch (playerHelper.repeatType) { case LoopMode.off: return Icon( Icons.repeat, size: widget.iconSize ); case LoopMode.all: return Icon( Icons.repeat, color: Theme.of(context).primaryColor, size: widget.iconSize ); case LoopMode.one: return Icon( Icons.repeat_one, color: Theme.of(context).primaryColor, size: widget.iconSize ); } } @override Widget build(BuildContext context) { return IconButton( icon: repeatIcon, onPressed: () async { await playerHelper.changeRepeat(); setState(() {}); }, ); } } class PlaybackControls extends StatefulWidget { final double iconSize; PlaybackControls(this.iconSize, {Key key}): super(key: key); @override _PlaybackControlsState createState() => _PlaybackControlsState(); } class _PlaybackControlsState extends State { Icon get libraryIcon { if (cache.checkTrackFavorite(Track.fromMediaItem(AudioService.currentMediaItem))) { return Icon(Icons.favorite, size: widget.iconSize * 0.64); } return Icon(Icons.favorite_border, size: widget.iconSize * 0.64); } @override Widget build(BuildContext context) { return Padding( padding: EdgeInsets.symmetric(horizontal: 8.0), child: Row( mainAxisAlignment: MainAxisAlignment.spaceBetween, mainAxisSize: MainAxisSize.max, children: [ IconButton( icon: Icon(Icons.sentiment_very_dissatisfied, size: ScreenUtil().setWidth(46)), onPressed: () async { await deezerAPI.dislikeTrack(AudioService.currentMediaItem.id); if (playerHelper.queueIndex < (AudioService.queue??[]).length - 1) { AudioService.skipToNext(); } } ), PrevNextButton(widget.iconSize, prev: true), PlayPauseButton(widget.iconSize * 1.25), PrevNextButton(widget.iconSize), IconButton( icon: libraryIcon, onPressed: () async { if (cache.libraryTracks == null) cache.libraryTracks = []; if (cache.checkTrackFavorite(Track.fromMediaItem(AudioService.currentMediaItem))) { //Remove from library setState(() => cache.libraryTracks.remove(AudioService.currentMediaItem.id)); await deezerAPI.removeFavorite(AudioService.currentMediaItem.id); await cache.save(); } else { //Add setState(() => cache.libraryTracks.add(AudioService.currentMediaItem.id)); await deezerAPI.addFavoriteTrack(AudioService.currentMediaItem.id); await cache.save(); } }, ) ], ), ); } } class BigAlbumArt extends StatefulWidget { @override _BigAlbumArtState createState() => _BigAlbumArtState(); } class _BigAlbumArtState extends State { PageController _pageController = PageController( initialPage: playerHelper.queueIndex, ); StreamSubscription _currentItemSub; bool _animationLock = true; @override void initState() { _currentItemSub = AudioService.currentMediaItemStream.listen((event) async { _animationLock = true; await _pageController.animateToPage(playerHelper.queueIndex, duration: Duration(milliseconds: 300), curve: Curves.easeInOut); _animationLock = false; }); super.initState(); } @override void dispose() { if (_currentItemSub != null) _currentItemSub.cancel(); super.dispose(); } @override Widget build(BuildContext context) { return GestureDetector( onVerticalDragUpdate: (DragUpdateDetails details) { if (details.delta.dy > 16) { Navigator.of(context).pop(); } }, child: PageView( controller: _pageController, onPageChanged: (int index) { if (_animationLock) return; AudioService.skipToQueueItem(AudioService.queue[index].id); }, children: List.generate(AudioService.queue.length, (i) => ZoomableImage(url: AudioService.queue[i].artUri)), ), ); } } //Top row containing QueueSource, queue... class PlayerScreenTopRow extends StatelessWidget { double textSize; double iconSize; double textWidth; bool short; PlayerScreenTopRow({this.textSize, this.iconSize, this.textWidth, this.short}); @override Widget build(BuildContext context) { return Row( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.spaceBetween, crossAxisAlignment: CrossAxisAlignment.center, children: [ Container( width: this.textWidth??ScreenUtil().setWidth(800), child: Text( (short??false)?(playerHelper.queueSource.text??''):'Playing from:'.i18n + ' ' + (playerHelper.queueSource?.text??''), maxLines: 1, overflow: TextOverflow.ellipsis, textAlign: TextAlign.left, style: TextStyle(fontSize: this.textSize??ScreenUtil().setSp(38)), ), ), IconButton( icon: Icon(Icons.menu), iconSize: this.iconSize??ScreenUtil().setSp(52), splashRadius: this.iconSize??ScreenUtil().setWidth(52), onPressed: () { Navigator.of(context).push(MaterialPageRoute( builder: (context) => QueueScreen() )); }, ), ], ); } } class SeekBar extends StatefulWidget { @override _SeekBarState createState() => _SeekBarState(); } class _SeekBarState extends State { bool _seeking = false; double _pos; double get position { if (_seeking) return _pos; if (AudioService.playbackState == null) return 0.0; double p = AudioService.playbackState.currentPosition.inMilliseconds.toDouble()??0.0; if (p > duration) return duration; return p; } //Duration to mm:ss String _timeString(double pos) { Duration d = Duration(milliseconds: pos.toInt()); return "${d.inMinutes}:${d.inSeconds.remainder(60).toString().padLeft(2, '0')}"; } double get duration { if (AudioService.currentMediaItem == null) return 1.0; return AudioService.currentMediaItem.duration.inMilliseconds.toDouble(); } @override Widget build(BuildContext context) { return StreamBuilder( stream: Stream.periodic(Duration(milliseconds: 250)), builder: (BuildContext context, AsyncSnapshot snapshot) { return Column( mainAxisSize: MainAxisSize.min, children: [ Padding( padding: EdgeInsets.symmetric(vertical: 0.0, horizontal: 24.0), child: Row( mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ Text( _timeString(position), style: TextStyle( fontSize: ScreenUtil().setSp(35) ), ), Text( _timeString(duration), style: TextStyle( fontSize: ScreenUtil().setSp(35) ), ) ], ), ), Container( height: 32.0, child: Slider( value: position, max: duration, onChangeStart: (double d) { setState(() { _seeking = true; _pos = d; }); }, onChanged: (double d) { setState(() { _pos = d; }); }, onChangeEnd: (double d) async { await AudioService.seekTo(Duration(milliseconds: d.round())); setState(() { _pos = d; _seeking = false; }); }, ), ) ], ); }, ); } } class QueueScreen extends StatefulWidget { @override _QueueScreenState createState() => _QueueScreenState(); } class _QueueScreenState extends State { StreamSubscription _queueSub; @override void initState() { _queueSub = AudioService.queueStream.listen((event) {setState((){});}); super.initState(); } @override void dispose() { if (_queueSub != null) _queueSub.cancel(); super.dispose(); } @override Widget build(BuildContext context) { return Scaffold( appBar: FreezerAppBar( 'Queue'.i18n, actions: [ IconButton( icon: Icon( Icons.shuffle, ), onPressed: () async { await playerHelper.toggleShuffle(); setState(() {}); }, ) ], ), body: ReorderableListView( onReorder: (int oldIndex, int newIndex) async { if (oldIndex == playerHelper.queueIndex) return; await playerHelper.reorder(oldIndex, newIndex); setState(() {}); }, children: List.generate(AudioService.queue.length, (int i) { Track t = Track.fromMediaItem(AudioService.queue[i]); return TrackTile( t, onTap: () async { await AudioService.playFromMediaId(t.id); Navigator.of(context).pop(); }, key: Key(t.id), ); }), ) ); } }