Zakaria
109 lines
3.2 KiB
Dart
109 lines
3.2 KiB
Dart
import 'dart:isolate';
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import 'dart:ui';
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import 'package:finamp/services/downloads_helper.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_downloader/flutter_downloader.dart';
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import 'package:get_it/get_it.dart';
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import '../../models/finamp_models.dart';
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import '../error_snackbar.dart';
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import '../album_image.dart';
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class CurrentDownloadsList extends StatefulWidget {
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const CurrentDownloadsList({Key? key}) : super(key: key);
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@override
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State<CurrentDownloadsList> createState() => _CurrentDownloadsListState();
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}
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class _CurrentDownloadsListState extends State<CurrentDownloadsList> {
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final ReceivePort _port = ReceivePort();
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final DownloadsHelper _downloadsHelper = GetIt.instance<DownloadsHelper>();
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@override
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void initState() {
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super.initState();
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IsolateNameServer.registerPortWithName(
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_port.sendPort, 'downloader_send_port');
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_port.listen((dynamic data) {
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setState(() {});
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});
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FlutterDownloader.registerCallback(downloadCallback);
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}
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@override
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void dispose() {
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IsolateNameServer.removePortNameMapping('downloader_send_port');
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super.dispose();
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}
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// https://github.com/fluttercommunity/flutter_downloader/issues/629
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@pragma('vm:entry-point')
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static void downloadCallback(String id, int status, int progress) {
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final SendPort? send =
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IsolateNameServer.lookupPortByName('downloader_send_port');
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send?.send([id, status, progress]);
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}
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@override
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Widget build(BuildContext context) {
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return FutureBuilder<List<DownloadTask>?>(
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future: _downloadsHelper.getIncompleteDownloads(),
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builder: (context, snapshot) {
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if (snapshot.hasData) {
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return SliverList(
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delegate:
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SliverChildBuilderDelegate((BuildContext context, int index) {
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return Padding(
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padding: const EdgeInsets.all(8.0),
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child: CurrentDownloadListTile(
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downloadTask: snapshot.data![index],
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));
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}, childCount: snapshot.data!.length),
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);
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} else if (snapshot.hasError) {
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errorSnackbar(snapshot.error, context);
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return SliverList(
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delegate: SliverChildListDelegate([
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const Text("An error occured while getting current downloads")
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]));
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} else {
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return SliverList(delegate: SliverChildListDelegate([]));
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}
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},
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);
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}
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}
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class CurrentDownloadListTile extends StatelessWidget {
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const CurrentDownloadListTile({Key? key, required this.downloadTask})
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: super(key: key);
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final DownloadTask downloadTask;
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@override
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Widget build(BuildContext context) {
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DownloadsHelper downloadsHelper = GetIt.instance<DownloadsHelper>();
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DownloadedSong? item =
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downloadsHelper.getJellyfinItemFromDownloadId(downloadTask.taskId);
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return Stack(
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alignment: Alignment.bottomCenter,
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children: [
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LinearProgressIndicator(
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value: downloadTask.progress / 100,
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backgroundColor: Colors.transparent,
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),
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ListTile(
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leading: AlbumImage(item: item?.song),
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title: Text(item?.song.name ?? "???"),
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subtitle: Text(item?.song.albumArtist ?? "???"),
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)
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],
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);
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}
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}
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