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Move musicus package to seperate directory

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This commit is contained in:
Elias Projahn 2020-04-19 18:45:41 +02:00
parent 5216c7d359
commit c8e831c461
81 changed files with 0 additions and 0 deletions
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87
musicus/lib/screens/home.dart Normal file
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import 'package:flutter/material.dart';
import '../backend.dart';
import '../database.dart';
import '../editors/tracks.dart';
import 'person.dart';
import 'settings.dart';
class HomeScreen extends StatelessWidget {
@override
Widget build(BuildContext context) {
final backend = Backend.of(context);
return Scaffold(
appBar: AppBar(
title: Text('Musicus'),
actions: <Widget>[
PopupMenuButton(
icon: const Icon(Icons.more_vert),
itemBuilder: (context) => [
PopupMenuItem(
value: 0,
child: Text('Start player'),
),
PopupMenuItem(
value: 1,
child: Text('Add tracks'),
),
PopupMenuItem(
value: 2,
child: Text('Settings'),
),
],
onSelected: (selected) {
if (selected == 0) {
backend.player.start();
} else if (selected == 1) {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => TracksEditor(),
fullscreenDialog: true,
),
);
} else if (selected == 2) {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => SettingsScreen(),
),
);
}
},
),
],
),
// For debugging purposes
body: StreamBuilder<List<Person>>(
stream: backend.db.allPersons().watch(),
builder: (context, snapshot) {
if (snapshot.hasData) {
return ListView.builder(
itemCount: snapshot.data.length,
itemBuilder: (context, index) {
final person = snapshot.data[index];
return ListTile(
title: Text('${person.lastName}, ${person.firstName}'),
onTap: () => Navigator.push(
context,
MaterialPageRoute(
builder: (context) => PersonScreen(
person: person,
),
),
),
);
},
);
} else {
return Container();
}
},
),
);
}
}

68
musicus/lib/screens/person.dart Normal file
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import 'package:flutter/material.dart';
import '../backend.dart';
import '../database.dart';
import '../editors/person.dart';
import 'work.dart';
class PersonScreen extends StatelessWidget {
final Person person;
PersonScreen({
this.person,
});
@override
Widget build(BuildContext context) {
final backend = Backend.of(context);
return Scaffold(
appBar: AppBar(
title: Text('${person.firstName} ${person.lastName}'),
actions: <Widget>[
IconButton(
icon: const Icon(Icons.edit),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => PersonEditor(
person: person,
),
fullscreenDialog: true,
),
);
},
),
],
),
body: StreamBuilder<List<Work>>(
stream: backend.db.worksByComposer(person.id).watch(),
builder: (context, snapshot) {
if (snapshot.hasData) {
return ListView.builder(
itemCount: snapshot.data.length,
itemBuilder: (context, index) {
final work = snapshot.data[index];
return ListTile(
title: Text(work.title),
onTap: () => Navigator.push(
context,
MaterialPageRoute(
builder: (context) => WorkScreen(
work: work,
),
),
),
);
},
);
} else {
return Container();
}
},
),
);
}
}

135
musicus/lib/screens/program.dart Normal file
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import 'dart:async';
import 'package:flutter/material.dart';
import '../backend.dart';
import '../widgets/play_pause_button.dart';
class ProgramScreen extends StatefulWidget {
@override
_ProgramScreenState createState() => _ProgramScreenState();
}
class _ProgramScreenState extends State<ProgramScreen> {
BackendState backend;
StreamSubscription<double> positionSubscription;
double position = 0.0;
bool seeking = false;
@override
void didChangeDependencies() {
super.didChangeDependencies();
backend = Backend.of(context);
if (positionSubscription != null) {
positionSubscription.cancel();
}
positionSubscription = backend.player.normalizedPosition.listen((pos) {
if (!seeking) {
setState(() {
position = pos;
});
}
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
leading: IconButton(
icon: const Icon(Icons.keyboard_arrow_down),
onPressed: () => Navigator.pop(context),
),
title: Text('Program'),
),
bottomNavigationBar: BottomAppBar(
child: Column(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Slider(
value: position,
onChangeStart: (_) {
seeking = true;
},
onChangeEnd: (pos) {
seeking = false;
backend.player.seekTo(pos);
},
onChanged: (pos) {
setState(() {
position = pos;
});
},
),
Row(
children: <Widget>[
Padding(
padding: const EdgeInsets.only(left: 24.0),
child: StreamBuilder<Duration>(
stream: backend.player.position,
builder: (context, snapshot) {
if (snapshot.hasData) {
return DurationText(snapshot.data);
} else {
return Container();
}
},
),
),
Spacer(),
IconButton(
icon: const Icon(Icons.skip_previous),
onPressed: () {},
),
PlayPauseButton(),
IconButton(
icon: const Icon(Icons.skip_next),
onPressed: () {},
),
Spacer(),
Padding(
padding: const EdgeInsets.only(right: 20.0),
child: StreamBuilder<Duration>(
stream: backend.player.duration,
builder: (context, snapshot) {
if (snapshot.hasData) {
return DurationText(snapshot.data);
} else {
return Container();
}
},
),
),
],
),
],
),
),
);
}
@override
void dispose() {
super.dispose();
positionSubscription.cancel();
}
}
class DurationText extends StatelessWidget {
final Duration duration;
DurationText(this.duration);
@override
Widget build(BuildContext context) {
final minutes = duration.inMinutes;
final seconds = (duration - Duration(minutes: minutes)).inSeconds;
final secondsString = seconds >= 10 ? seconds.toString() : '0$seconds';
return Text('$minutes:$secondsString');
}
}

28
musicus/lib/screens/settings.dart Normal file
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import 'package:flutter/material.dart';
import '../backend.dart';
class SettingsScreen extends StatelessWidget {
@override
Widget build(BuildContext context) {
final backend = Backend.of(context);
return Scaffold(
appBar: AppBar(
title: Text('Settings'),
),
body: ListView(
children: <Widget>[
ListTile(
leading: Icon(Icons.library_music),
title: Text('Music library path'),
subtitle: Text(backend.musicLibraryUri),
onTap: () {
backend.chooseMusicLibraryUri();
},
),
],
),
);
}
}

62
musicus/lib/screens/work.dart Normal file
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import 'package:flutter/material.dart';
import '../backend.dart';
import '../database.dart';
import '../editors/work.dart';
import '../widgets/texts.dart';
class WorkScreen extends StatelessWidget {
final Work work;
WorkScreen({
this.work,
});
@override
Widget build(BuildContext context) {
final backend = Backend.of(context);
return Scaffold(
appBar: AppBar(
title: Text(work.title),
actions: <Widget>[
IconButton(
icon: const Icon(Icons.edit),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => WorkEditor(
work: work,
),
fullscreenDialog: true,
),
);
},
),
],
),
body: StreamBuilder<List<Recording>>(
stream: backend.db.recordingsByWork(work.id).watch(),
builder: (context, snapshot) {
if (snapshot.hasData) {
return ListView.builder(
itemCount: snapshot.data.length,
itemBuilder: (context, index) {
final recording = snapshot.data[index];
return ListTile(
title: PerformancesText(recording.id),
onTap: () async {
// TODO: Play recording.
},
);
},
);
} else {
return Container();
}
},
),
);
}
}