johrpan/musicus_mobile
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Move reusable code from mobile to common

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This will be useful for a future desktop application.
This commit is contained in:
Elias Projahn 2020-05-04 21:49:44 +02:00
parent 6e1255f26e
commit 711b19c998
40 changed files with 813 additions and 581 deletions
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30
mobile/lib/screens/program.dart
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@ -1,12 +1,10 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:musicus_common/musicus_common.dart';
import 'package:musicus_database/musicus_database.dart';
import '../backend.dart';
import '../music_library.dart';
import '../widgets/play_pause_button.dart';
import '../widgets/recording_tile.dart';
class ProgramScreen extends StatefulWidget {
@override
@ -14,7 +12,7 @@ class ProgramScreen extends StatefulWidget {
}
class _ProgramScreenState extends State<ProgramScreen> {
BackendState backend;
MusicusBackendState backend;
StreamSubscription<bool> playerActiveSubscription;
@ -29,14 +27,14 @@ class _ProgramScreenState extends State<ProgramScreen> {
void didChangeDependencies() {
super.didChangeDependencies();
backend = Backend.of(context);
backend = MusicusBackend.of(context);
if (playerActiveSubscription != null) {
playerActiveSubscription.cancel();
}
// Close the program screen, if the player is no longer active.
playerActiveSubscription = backend.player.active.listen((active) {
playerActiveSubscription = backend.playback.active.listen((active) {
if (!active) {
Navigator.pop(context);
}
@ -46,7 +44,7 @@ class _ProgramScreenState extends State<ProgramScreen> {
playlistSubscription.cancel();
}
playlistSubscription = backend.player.playlist.listen((playlist) {
playlistSubscription = backend.playback.playlist.listen((playlist) {
updateProgram(playlist);
});
@ -54,7 +52,7 @@ class _ProgramScreenState extends State<ProgramScreen> {
positionSubscription.cancel();
}
positionSubscription = backend.player.normalizedPosition.listen((pos) {
positionSubscription = backend.playback.normalizedPosition.listen((pos) {
if (!seeking) {
setState(() {
position = pos;
@ -154,7 +152,7 @@ class _ProgramScreenState extends State<ProgramScreen> {
title: Text('Program'),
),
body: StreamBuilder<int>(
stream: backend.player.currentIndex,
stream: backend.playback.currentIndex,
builder: (context, snapshot) {
if (snapshot.hasData) {
return ListView.builder(
@ -181,7 +179,7 @@ class _ProgramScreenState extends State<ProgramScreen> {
],
),
onTap: () {
backend.player.skipTo(index);
backend.playback.skipTo(index);
},
onLongPress: () {
showDialog(
@ -192,7 +190,7 @@ class _ProgramScreenState extends State<ProgramScreen> {
ListTile(
title: Text('Remove from playlist'),
onTap: () {
backend.player.removeTrack(index);
backend.playback.removeTrack(index);
Navigator.pop(context);
},
),
@ -220,7 +218,7 @@ class _ProgramScreenState extends State<ProgramScreen> {
},
onChangeEnd: (pos) {
seeking = false;
backend.player.seekTo(pos);
backend.playback.seekTo(pos);
},
onChanged: (pos) {
setState(() {
@ -233,7 +231,7 @@ class _ProgramScreenState extends State<ProgramScreen> {
Padding(
padding: const EdgeInsets.only(left: 24.0),
child: StreamBuilder<Duration>(
stream: backend.player.position,
stream: backend.playback.position,
builder: (context, snapshot) {
if (snapshot.hasData) {
return DurationText(snapshot.data);
@ -247,21 +245,21 @@ class _ProgramScreenState extends State<ProgramScreen> {
IconButton(
icon: const Icon(Icons.skip_previous),
onPressed: () {
backend.player.skipToPrevious();
backend.playback.skipToPrevious();
},
),
PlayPauseButton(),
IconButton(
icon: const Icon(Icons.skip_next),
onPressed: () {
backend.player.skipToNext();
backend.playback.skipToNext();
},
),
Spacer(),
Padding(
padding: const EdgeInsets.only(right: 20.0),
child: StreamBuilder<Duration>(
stream: backend.player.duration,
stream: backend.playback.duration,
builder: (context, snapshot) {
if (snapshot.hasData) {
return DurationText(snapshot.data);