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MSOB7YYMSOB7YY
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feat: pull to refresh m3u playlists
for main playlists page and m3u playlist subpage ref #125
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5 files changed

+486
-330
lines changed

5 files changed

+486
-330
lines changed

‎lib/base/pull_to_refresh.dart‎

Lines changed: 94 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,94 @@
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:namida/core/icon_fonts/broken_icons.dart';
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mixin PullToRefreshMixin<T extends StatefulWidget> on State<T> implements TickerProvider {
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final turnsTween = Tween<double>(begin: 0.0, end: 1.0);
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late final animation = AnimationController(vsync: this, duration: Duration.zero);
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AnimationController get animation2;
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final _minTrigger = 20;
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num get pullNormalizer => 20;
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bool onScrollNotification(ScrollMetricsNotification notification) {
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final pixels = notification.metrics.pixels;
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if (pixels < -_minTrigger) {
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animation.animateTo(((pixels + _minTrigger).abs() / pullNormalizer).clamp(0, 1));
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} else if (animation.value > 0) {
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animation.animateTo(0);
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}
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return true;
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}
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double _distanceDragged = 0;
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bool onVerticalDragUpdate(double dy) {
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_distanceDragged -= dy;
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if (_distanceDragged < -_minTrigger) {
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animation.animateTo(((_distanceDragged + _minTrigger).abs() / pullNormalizer).clamp(0, 1));
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} else if (animation.value > 0) {
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animation.animateTo(0);
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}
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return true;
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}
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void onVerticalDragFinish() {
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animation.animateTo(0, duration: const Duration(milliseconds: 100));
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_distanceDragged = 0;
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}
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Future<void> showRefreshingAnimation(Future<void> Function() whileExecuting) async {
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animation2.repeat();
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await whileExecuting();
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await animation2.fling();
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animation2.stop();
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}
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Widget get pullToRefreshWidget {
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return Positioned(
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left: 0,
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right: 0,
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child: AnimatedBuilder(
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animation: animation,
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child: CircleAvatar(
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radius: 24.0,
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backgroundColor: context.theme.colorScheme.secondaryContainer,
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child: const Icon(Broken.refresh_2),
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),
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builder: (context, circleAvatar) {
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final p = animation.value;
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if (!animation2.isAnimating && p == 0) return const SizedBox();
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const multiplier = 4.5;
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const minus = multiplier / 3;
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return Padding(
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padding: EdgeInsets.only(top: 12.0 + p * 128.0),
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child: Transform.rotate(
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angle: (p * multiplier) - minus,
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child: AnimatedBuilder(
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animation: animation2,
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child: circleAvatar,
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builder: (context, circleAvatar) {
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return Opacity(
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opacity: animation2.status == AnimationStatus.forward ? 1.0 : p,
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child: RotationTransition(
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key: const Key('rotatie'),
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turns: turnsTween.animate(animation2),
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child: circleAvatar,
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),
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);
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},
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),
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),
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);
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},
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),
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);
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}
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@override
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void dispose() {
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animation.dispose();
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super.dispose();
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}
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}

‎lib/controller/playlist_controller.dart‎

Lines changed: 15 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -249,7 +249,7 @@ class PlaylistController extends PlaylistManager<TrackWithDate> {
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// -- similar name exists, so m3u overrides it
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// -- this can produce in an outdated playlist version in cache
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// -- which will be seen if the m3u file got deleted/renamed
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await _prepareM3UPlaylists();
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await prepareM3UPlaylists();
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}
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Future<List<Track>> readM3UFiles(Set<String> filesPaths) async {
@@ -270,19 +270,23 @@ class PlaylistController extends PlaylistManager<TrackWithDate> {
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return listy;
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}
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Future<void> _prepareM3UPlaylists() async {
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Future<void> prepareM3UPlaylists({Set<String> forPaths = const {}}) async {
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final allAvailableDirectories = await Indexer.inst.getAvailableDirectories(strictNoMedia: false);
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final parameters = {
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'allAvailableDirectories': allAvailableDirectories,
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'directoriesToExclude': <String>[],
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'extensions': kM3UPlaylistsExtensions,
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'respectNoMedia': false,
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};
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final mapResult = await getFilesTypeIsolate.thready(parameters);
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late final Set<String> allPaths;
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if (forPaths.isNotEmpty) {
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allPaths = forPaths;
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} else {
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final parameters = {
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'allAvailableDirectories': allAvailableDirectories,
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'directoriesToExclude': <String>[],
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'extensions': kM3UPlaylistsExtensions,
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'respectNoMedia': false,
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};
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final mapResult = await getFilesTypeIsolate.thready(parameters);
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allPaths = mapResult['allPaths'] as Set<String>;
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}
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final allPaths = mapResult['allPaths'] as Set<String>;
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final resBoth = await _parseM3UPlaylistFiles.thready({
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'paths': allPaths,
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'libraryTracks': allTracksInLibrary,

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