1074 lines
42 KiB
Dart
1074 lines
42 KiB
Dart
import 'dart:async';
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import 'dart:io';
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import 'package:cached_network_image/cached_network_image.dart';
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import 'package:connectivity/connectivity.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_linkify/flutter_linkify.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'package:html/parser.dart';
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import 'package:line_icons/line_icons.dart';
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import 'package:provider/provider.dart';
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import 'package:tuple/tuple.dart';
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import '../home/audioplayer.dart';
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import '../local_storage/key_value_storage.dart';
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import '../local_storage/sqflite_localpodcast.dart';
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import '../state/audio_state.dart';
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import '../state/download_state.dart';
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import '../type/episodebrief.dart';
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import '../type/fireside_data.dart';
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import '../type/play_histroy.dart';
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import '../type/podcastlocal.dart';
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import '../util/audiopanel.dart';
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import '../util/custom_widget.dart';
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import '../util/episodegrid.dart';
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import '../util/extension_helper.dart';
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import '../util/general_dialog.dart';
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class PodcastDetail extends StatefulWidget {
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PodcastDetail({Key key, @required this.podcastLocal, this.hide = false})
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: super(key: key);
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final PodcastLocal podcastLocal;
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final bool hide;
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@override
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_PodcastDetailState createState() => _PodcastDetailState();
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}
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class _PodcastDetailState extends State<PodcastDetail> {
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final GlobalKey<RefreshIndicatorState> _refreshIndicatorKey =
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GlobalKey<RefreshIndicatorState>();
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final GlobalKey<AudioPanelState> _playerKey = GlobalKey<AudioPanelState>();
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/// Episodes total count.
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int _episodeCount;
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/// Default layout.
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Layout _layout;
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/// If true, stop grid load animation.
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bool _scroll = false;
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double _topHeight = 0;
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ScrollController _controller;
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/// Episodes num load first time.
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int _top = 96;
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int _dataCount = 0;
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/// Load more episodes when scroll to bottom.
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bool _loadMore = false;
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/// Change sort by.
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bool _reverse = false;
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/// Filter type.
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Filter _filter = Filter.all;
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/// Query string
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String _query = '';
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///Hide listened.
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bool _hideListened = false;
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@override
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void initState() {
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super.initState();
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_loadMore = false;
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_reverse = false;
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_controller = ScrollController();
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_scroll = false;
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}
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@override
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void dispose() {
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_controller.dispose();
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super.dispose();
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}
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Future _updateRssItem(BuildContext context, PodcastLocal podcastLocal) async {
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var dbHelper = DBHelper();
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final result = await dbHelper.updatePodcastRss(podcastLocal);
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Fluttertoast.showToast(
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msg: context.s.updateEpisodesCount(result),
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gravity: ToastGravity.TOP,
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);
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if (result > 0) {
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var autoDownload = await dbHelper.getAutoDownload(podcastLocal.id);
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if (autoDownload) {
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var downloader = Provider.of<DownloadState>(context, listen: false);
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var result = await Connectivity().checkConnectivity();
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var autoDownloadStorage = KeyValueStorage(autoDownloadNetworkKey);
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var autoDownloadNetwork = await autoDownloadStorage.getInt();
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if (autoDownloadNetwork == 1) {
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var episodes = await dbHelper.getNewEpisodes(podcastLocal.id);
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// For safety
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if (episodes.length < 100) {
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for (var episode in episodes) {
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downloader.startTask(episode, showNotification: false);
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}
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}
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} else if (result == ConnectivityResult.wifi) {
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var episodes = await dbHelper.getNewEpisodes(podcastLocal.id);
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//For safety
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if (episodes.length < 100) {
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for (var episode in episodes) {
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downloader.startTask(episode, showNotification: false);
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}
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}
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}
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}
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} else if (result != 0) {
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Fluttertoast.showToast(
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msg: context.s.updateFailed,
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gravity: ToastGravity.TOP,
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);
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}
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if (mounted && result > 0) setState(() {});
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}
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Future<List<EpisodeBrief>> _getRssItem(PodcastLocal podcastLocal,
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{int count, bool reverse, Filter filter, String query}) async {
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var dbHelper = DBHelper();
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var episodes = <EpisodeBrief>[];
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_episodeCount = await dbHelper.getPodcastCounts(podcastLocal.id);
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var storage = KeyValueStorage(podcastLayoutKey);
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var index = await storage.getInt(defaultValue: 1);
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if (_layout == null) _layout = Layout.values[index];
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episodes = await dbHelper.getRssItem(podcastLocal.id, count,
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reverse: reverse,
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filter: filter,
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query: query,
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hideListened: _hideListened);
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_dataCount = episodes.length;
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return episodes;
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}
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Future<Tuple2<String, List<PodcastHost>>> _getHosts(
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PodcastLocal podcastLocal) async {
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var data = FiresideData(podcastLocal.id, podcastLocal.link);
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await data.getData();
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var backgroundImage = data.background;
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var hosts = data.hosts;
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return Tuple2(backgroundImage, hosts);
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}
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Future<int> _getLayout() async {
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var storage = KeyValueStorage(podcastLayoutKey);
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var index = await storage.getInt(defaultValue: 1);
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return index;
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}
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_markListened(String podcastId) async {
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var dbHelper = DBHelper();
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var episodes = await dbHelper.getRssItem(podcastId, -1, reverse: true);
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for (var episode in episodes) {
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var marked = await dbHelper.checkMarked(episode);
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if (!marked) {
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final history = PlayHistory(episode.title, episode.enclosureUrl, 0, 1);
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await dbHelper.saveHistory(history);
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if (mounted) setState(() {});
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}
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}
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}
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Widget podcastInfo(BuildContext context) {
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return Container(
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height: 170,
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padding: EdgeInsets.only(top: 40, left: 80, right: 130),
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alignment: Alignment.topLeft,
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child: Container(
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padding: EdgeInsets.symmetric(vertical: 10),
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child: Text(
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widget.podcastLocal.title,
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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style: Theme.of(context)
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.textTheme
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.headline5
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.copyWith(color: Colors.white),
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),
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),
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);
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}
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Widget hostsList(BuildContext context, PodcastLocal podcastLocal) {
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return Column(
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mainAxisAlignment: MainAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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if (podcastLocal.provider.contains('fireside'))
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FutureBuilder(
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future: _getHosts(podcastLocal),
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builder: (context, snapshot) {
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if (snapshot.hasData) {
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var hosts = snapshot.data.item2;
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var backgroundImage = snapshot.data.item1;
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return CachedNetworkImage(
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imageUrl: backgroundImage,
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errorWidget: (context, url, error) => Center(),
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imageBuilder: (context, backgroundImageProvider) =>
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Container(
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decoration: BoxDecoration(
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image: DecorationImage(
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image: backgroundImageProvider,
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fit: BoxFit.cover)),
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alignment: Alignment.centerRight,
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child: Container(
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color: Colors.black26,
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padding: EdgeInsets.symmetric(vertical: 5.0),
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width: MediaQuery.of(context).size.width,
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alignment: Alignment.centerRight,
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child: SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: hosts
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.map<Widget>((host) {
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final image = host.image ==
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"http://xuanmei.us/assets/default/avatar_small-"
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"170afdc2be97fc6148b283083942d82c101d4c1061f6b28f87c8958b52664af9.jpg"
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? "https://fireside.fm/assets/default/avatar_small"
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"-170afdc2be97fc6148b283083942d82c101d4c1061f6b28f87c8958b52664af9.jpg"
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: host.image;
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return Container(
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padding: EdgeInsets.all(5.0),
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width: 80.0,
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child: Column(
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mainAxisAlignment:
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MainAxisAlignment.center,
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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CachedNetworkImage(
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imageUrl: image,
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progressIndicatorBuilder:
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(context, url,
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downloadProgress) =>
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SizedBox(
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width: 40,
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height: 2,
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child: LinearProgressIndicator(
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value:
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downloadProgress
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.progress),
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),
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errorWidget:
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(context, url, error) =>
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CircleAvatar(
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backgroundColor:
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Colors.grey[400],
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backgroundImage: AssetImage(
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'assets/fireside.jpg'),
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),
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imageBuilder: (context,
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hostImage) =>
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CircleAvatar(
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backgroundColor:
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Colors
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.grey[400],
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backgroundImage:
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hostImage),
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),
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Padding(
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padding: EdgeInsets.all(2),
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),
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Text(
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host.name,
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style: TextStyle(
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backgroundColor: Colors
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.black
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.withOpacity(0.5),
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color: Colors.white,
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),
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textAlign: TextAlign.center,
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maxLines: 2,
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overflow: TextOverflow.fade,
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),
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],
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));
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})
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.toList()
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.cast<Widget>()),
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),
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)),
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);
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} else {
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return Center();
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}
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}),
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Padding(padding: EdgeInsets.all(10.0)),
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Container(
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padding: EdgeInsets.only(left: 15.0, right: 15.0, bottom: 10.0),
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alignment: Alignment.topLeft,
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color: context.scaffoldBackgroundColor,
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child: AboutPodcast(podcastLocal: widget.podcastLocal),
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),
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],
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);
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}
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_confirmMarkListened(BuildContext context) => generalDialog(
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context,
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title: Text(context.s.markConfirm),
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content: Text(context.s.markConfirmContent),
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actions: <Widget>[
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FlatButton(
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onPressed: () {
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Navigator.of(context).pop();
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},
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child: Text(
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context.s.cancel,
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style: TextStyle(color: Colors.grey[600]),
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),
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),
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FlatButton(
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onPressed: () async {
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Navigator.of(context).pop();
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await _markListened(widget.podcastLocal.id);
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},
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child: Text(
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context.s.confirm,
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style: TextStyle(color: context.accentColor),
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),
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)
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],
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);
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_customPopupMenu(
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{Widget child,
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String tooltip,
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List<PopupMenuEntry<int>> itemBuilder,
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Function(int) onSelected,
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bool clip = true}) =>
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Material(
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key: UniqueKey(),
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color: Colors.transparent,
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borderRadius: BorderRadius.circular(100),
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clipBehavior: clip ? Clip.hardEdge : Clip.none,
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child: PopupMenuButton<int>(
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shape:
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RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
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elevation: 1,
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tooltip: tooltip,
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child: child,
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itemBuilder: (context) => itemBuilder,
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onSelected: (value) => onSelected(value),
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),
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);
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Widget _rightTopMenu(BuildContext context) {
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final s = context.s;
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return _customPopupMenu(
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tooltip: s.menu,
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clip: false,
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onSelected: (value) {
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switch (value) {
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case 0:
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widget.podcastLocal.link.launchUrl;
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break;
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case 1:
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widget.podcastLocal.rssUrl.launchUrl;
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break;
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case 2:
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_confirmMarkListened(context);
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break;
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}
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},
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itemBuilder: [
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if (widget.podcastLocal.link != null)
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PopupMenuItem(
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value: 0,
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child: Container(
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padding: EdgeInsets.only(left: 10),
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child: Row(
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children: <Widget>[
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Icon(Icons.link, color: context.textColor),
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 5.0),
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),
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Text(s.menuVisitSite),
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],
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),
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),
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),
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PopupMenuItem(
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value: 1,
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child: Container(
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padding: EdgeInsets.only(left: 10),
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child: Row(
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children: <Widget>[
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Icon(
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Icons.rss_feed,
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color: context.textColor,
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),
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 5.0),
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),
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Text(s.menuViewRSS),
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],
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),
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),
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),
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PopupMenuItem(
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value: 2,
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child: Container(
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padding: EdgeInsets.only(left: 10),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: <Widget>[
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SizedBox(
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width: 25,
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height: 25,
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child: CustomPaint(
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painter:
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ListenedAllPainter(context.textColor, stroke: 2)),
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),
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 5.0),
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),
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Text(
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s.menuMarkAllListened,
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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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Widget _actionBar(BuildContext context) {
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final s = context.s;
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return Container(
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height: 30,
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child: Row(
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children: <Widget>[
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SizedBox(width: 10),
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_customPopupMenu(
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tooltip: s.homeSubMenuSortBy,
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child: Container(
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height: 30,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(100.0),
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border: Border.all(color: context.primaryColorDark),
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),
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padding: EdgeInsets.symmetric(horizontal: 10),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Text(s.homeSubMenuSortBy),
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SizedBox(width: 5),
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Icon(
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_reverse
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? LineIcons.hourglass_start_solid
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: LineIcons.hourglass_end_solid,
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size: 18,
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)
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],
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)),
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itemBuilder: [
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PopupMenuItem(
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value: 0,
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child: Row(
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children: [
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Text(s.newestFirst),
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Spacer(),
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if (!_reverse) DotIndicator()
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],
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),
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),
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|
PopupMenuItem(
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value: 1,
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child: Row(
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children: [
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Text(s.oldestFirst),
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Spacer(),
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if (_reverse) DotIndicator()
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],
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),
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)
|
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],
|
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onSelected: (value) {
|
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if (value == 0) {
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setState(() => _reverse = false);
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} else if (value == 1) setState(() => _reverse = true);
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},
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),
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SizedBox(width: 10),
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_customPopupMenu(
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tooltip: s.filter,
|
|
child: Container(
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|
height: 30,
|
|
decoration: BoxDecoration(
|
|
borderRadius: BorderRadius.circular(100),
|
|
border: Border.all(color: context.primaryColorDark)),
|
|
padding: EdgeInsets.symmetric(horizontal: 10),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Text(s.filter),
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|
SizedBox(width: 5),
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Icon(
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LineIcons.filter_solid,
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|
color:
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_filter != Filter.all ? context.accentColor : null,
|
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size: 18,
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|
)
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],
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),
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),
|
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itemBuilder: [
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|
PopupMenuItem(
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value: 0,
|
|
child: Row(
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|
children: [
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Text(s.all),
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Spacer(),
|
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if (_filter == Filter.all) DotIndicator(),
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],
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),
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),
|
|
PopupMenuItem(
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value: 1,
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|
child: Row(
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children: [
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Text(s.homeTabMenuFavotite),
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Spacer(),
|
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if (_filter == Filter.liked) DotIndicator()
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],
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),
|
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),
|
|
PopupMenuItem(
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value: 2,
|
|
child: Row(
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children: [
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Text(s.downloaded),
|
|
Spacer(),
|
|
if (_filter == Filter.downloaded) DotIndicator()
|
|
],
|
|
),
|
|
),
|
|
PopupMenuItem(
|
|
value: 3,
|
|
child: Container(
|
|
padding: EdgeInsets.only(
|
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top: 5, bottom: 5, left: 2, right: 2),
|
|
decoration: BoxDecoration(
|
|
borderRadius: BorderRadius.circular(5),
|
|
border: Border.all(
|
|
width: 2,
|
|
color: context.textColor.withOpacity(0.2))),
|
|
child: _query == ''
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? Row(
|
|
children: [
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Text(s.search,
|
|
style: TextStyle(
|
|
color: context.textColor
|
|
.withOpacity(0.4))),
|
|
Spacer()
|
|
],
|
|
)
|
|
: Row(
|
|
children: [
|
|
Expanded(
|
|
child: Text(_query,
|
|
maxLines: 1,
|
|
overflow: TextOverflow.ellipsis,
|
|
style: TextStyle(
|
|
color: context.accentColor)),
|
|
),
|
|
],
|
|
)),
|
|
),
|
|
],
|
|
onSelected: (value) {
|
|
switch (value) {
|
|
case 0:
|
|
if (_filter != Filter.all) {
|
|
setState(() {
|
|
_filter = Filter.all;
|
|
_query = '';
|
|
});
|
|
}
|
|
break;
|
|
case 1:
|
|
if (_filter != Filter.liked) {
|
|
setState(() {
|
|
_query = '';
|
|
_filter = Filter.liked;
|
|
});
|
|
}
|
|
break;
|
|
case 2:
|
|
if (_filter != Filter.downloaded) {
|
|
setState(() {
|
|
_query = '';
|
|
_filter = Filter.downloaded;
|
|
});
|
|
}
|
|
break;
|
|
case 3:
|
|
showGeneralDialog(
|
|
context: context,
|
|
barrierDismissible: true,
|
|
barrierLabel: MaterialLocalizations.of(context)
|
|
.modalBarrierDismissLabel,
|
|
barrierColor: Colors.black54,
|
|
transitionDuration: const Duration(milliseconds: 200),
|
|
pageBuilder:
|
|
(context, animaiton, secondaryAnimation) =>
|
|
SearchEpisdoe(
|
|
onSearch: (query) {
|
|
setState(() {
|
|
_query = query;
|
|
_filter = Filter.search;
|
|
});
|
|
},
|
|
));
|
|
break;
|
|
default:
|
|
}
|
|
}),
|
|
Spacer(),
|
|
Material(
|
|
color: Colors.transparent,
|
|
clipBehavior: Clip.hardEdge,
|
|
borderRadius: BorderRadius.circular(100),
|
|
child: IconButton(
|
|
icon: SizedBox(
|
|
width: 30,
|
|
height: 30,
|
|
child: HideListened(
|
|
hideListened: _hideListened,
|
|
),
|
|
),
|
|
onPressed: () {
|
|
setState(() => _hideListened = !_hideListened);
|
|
},
|
|
)),
|
|
FutureBuilder<int>(
|
|
future: _getLayout(),
|
|
initialData: 1,
|
|
builder: (context, snapshot) {
|
|
if (_layout == null) _layout = Layout.values[snapshot.data];
|
|
return Material(
|
|
color: Colors.transparent,
|
|
clipBehavior: Clip.hardEdge,
|
|
borderRadius: BorderRadius.circular(100),
|
|
child: LayoutButton(
|
|
layout: _layout,
|
|
onPressed: (layout) => setState(() {
|
|
_layout = layout;
|
|
}),
|
|
),
|
|
);
|
|
}),
|
|
SizedBox(width: 10)
|
|
],
|
|
));
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
var _color = widget.podcastLocal.primaryColor.colorizedark();
|
|
final s = context.s;
|
|
return AnnotatedRegion<SystemUiOverlayStyle>(
|
|
value: SystemUiOverlayStyle(
|
|
statusBarIconBrightness: Brightness.dark,
|
|
systemNavigationBarColor: Theme.of(context).primaryColor,
|
|
systemNavigationBarIconBrightness:
|
|
Theme.of(context).accentColorBrightness,
|
|
),
|
|
child: WillPopScope(
|
|
onWillPop: () {
|
|
if (_playerKey.currentState != null &&
|
|
_playerKey.currentState.initSize > 100) {
|
|
_playerKey.currentState.backToMini();
|
|
return Future.value(false);
|
|
} else {
|
|
return Future.value(true);
|
|
}
|
|
},
|
|
child: Scaffold(
|
|
body: SafeArea(
|
|
top: false,
|
|
//minimum:
|
|
// widget.hide ? EdgeInsets.only(bottom: 50) : EdgeInsets.zero,
|
|
child: RefreshIndicator(
|
|
key: _refreshIndicatorKey,
|
|
color: context.accentColor,
|
|
onRefresh: () async {
|
|
await _updateRssItem(context, widget.podcastLocal);
|
|
// audio.addNewEpisode(widget.podcastLocal.id);
|
|
},
|
|
child: Stack(
|
|
children: <Widget>[
|
|
Column(
|
|
mainAxisAlignment: MainAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: <Widget>[
|
|
Expanded(
|
|
child: CustomScrollView(
|
|
controller: _controller
|
|
..addListener(() async {
|
|
if (_controller.offset ==
|
|
_controller.position.maxScrollExtent &&
|
|
_dataCount == _top) {
|
|
if (mounted) {
|
|
setState(() => _loadMore = true);
|
|
}
|
|
await Future.delayed(Duration(seconds: 3));
|
|
if (mounted) {
|
|
setState(() {
|
|
_top = _top + 36;
|
|
_loadMore = false;
|
|
});
|
|
}
|
|
}
|
|
if (_controller.offset > 0 &&
|
|
mounted &&
|
|
!_scroll) {
|
|
setState(() => _scroll = true);
|
|
}
|
|
}),
|
|
physics: const AlwaysScrollableScrollPhysics(),
|
|
slivers: <Widget>[
|
|
SliverAppBar(
|
|
brightness: Brightness.dark,
|
|
actions: <Widget>[_rightTopMenu(context)],
|
|
elevation: 0,
|
|
iconTheme: IconThemeData(
|
|
color: Colors.white,
|
|
),
|
|
expandedHeight: 150 + context.paddingTop,
|
|
backgroundColor: _color,
|
|
floating: true,
|
|
pinned: true,
|
|
flexibleSpace: LayoutBuilder(
|
|
builder: (context, constraints) {
|
|
_topHeight = constraints.biggest.height;
|
|
return FlexibleSpaceBar(
|
|
background: Stack(
|
|
children: <Widget>[
|
|
Container(
|
|
margin: EdgeInsets.only(
|
|
top: 120 + context.paddingTop),
|
|
padding: EdgeInsets.only(
|
|
left: 80, right: 120),
|
|
color: Colors.white10,
|
|
alignment: Alignment.centerLeft,
|
|
child: Column(
|
|
mainAxisAlignment:
|
|
MainAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
crossAxisAlignment:
|
|
CrossAxisAlignment.start,
|
|
children: <Widget>[
|
|
Text(
|
|
widget.podcastLocal.author ??
|
|
'',
|
|
maxLines: 1,
|
|
overflow: TextOverflow.ellipsis,
|
|
style: TextStyle(
|
|
color: Colors.white)),
|
|
if (widget.podcastLocal.provider
|
|
.isNotEmpty)
|
|
Text(
|
|
s.hostedOn(widget
|
|
.podcastLocal.provider),
|
|
maxLines: 1,
|
|
style: TextStyle(
|
|
color: Colors.white),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Container(
|
|
alignment: Alignment.centerRight,
|
|
padding: EdgeInsets.only(right: 10),
|
|
child: SizedBox(
|
|
height: 120,
|
|
child: Image.file(File(
|
|
"${widget.podcastLocal.imagePath}")),
|
|
),
|
|
),
|
|
Container(
|
|
alignment: Alignment.center,
|
|
child: podcastInfo(context),
|
|
),
|
|
],
|
|
),
|
|
title: _topHeight < 70 + context.paddingTop
|
|
? Text(widget.podcastLocal.title,
|
|
maxLines: 1,
|
|
overflow: TextOverflow.clip,
|
|
style: TextStyle(color: Colors.white))
|
|
: Center(),
|
|
);
|
|
}),
|
|
),
|
|
SliverToBoxAdapter(
|
|
child: hostsList(context, widget.podcastLocal),
|
|
),
|
|
SliverToBoxAdapter(child: _actionBar(context)),
|
|
FutureBuilder<List<EpisodeBrief>>(
|
|
future: _getRssItem(widget.podcastLocal,
|
|
count: _top,
|
|
reverse: _reverse,
|
|
filter: _filter,
|
|
query: _query),
|
|
builder: (context, snapshot) {
|
|
if (snapshot.hasError) print(snapshot.error);
|
|
return (snapshot.hasData)
|
|
? EpisodeGrid(
|
|
episodes: snapshot.data,
|
|
showFavorite: true,
|
|
showNumber: _filter == Filter.all &&
|
|
!_hideListened
|
|
? true
|
|
: false,
|
|
layout: _layout,
|
|
reverse: _reverse,
|
|
episodeCount: _episodeCount,
|
|
initNum: _scroll ? 0 : 12,
|
|
)
|
|
: SliverToBoxAdapter(
|
|
child: Center(),
|
|
);
|
|
}),
|
|
SliverList(
|
|
delegate: SliverChildBuilderDelegate(
|
|
(context, index) {
|
|
return _loadMore
|
|
? Container(
|
|
height: 2,
|
|
child: LinearProgressIndicator())
|
|
: Center();
|
|
},
|
|
childCount: 1,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Selector<AudioPlayerNotifier, Tuple2<bool, PlayerHeight>>(
|
|
selector: (_, audio) =>
|
|
Tuple2(audio.playerRunning, audio.playerHeight),
|
|
builder: (_, data, __) {
|
|
var height = kMinPlayerHeight[data.item2.index];
|
|
return SizedBox(
|
|
height: data.item1 ? height : 0,
|
|
);
|
|
}),
|
|
],
|
|
),
|
|
Container(
|
|
child: PlayerWidget(
|
|
playerKey: _playerKey,
|
|
)),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class AboutPodcast extends StatefulWidget {
|
|
final PodcastLocal podcastLocal;
|
|
AboutPodcast({this.podcastLocal, Key key}) : super(key: key);
|
|
|
|
@override
|
|
_AboutPodcastState createState() => _AboutPodcastState();
|
|
}
|
|
|
|
class _AboutPodcastState extends State<AboutPodcast> {
|
|
String _description;
|
|
bool _load;
|
|
bool _expand;
|
|
void getDescription(String id) async {
|
|
var dbHelper = DBHelper();
|
|
var description = await dbHelper.getFeedDescription(id);
|
|
if (description == null || description.isEmpty) {
|
|
_description = '';
|
|
} else {
|
|
var doc = parse(description);
|
|
_description = parse(doc.body.text).documentElement.text;
|
|
}
|
|
if (mounted) setState(() => _load = true);
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_load = false;
|
|
_expand = false;
|
|
getDescription(widget.podcastLocal.id);
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return !_load
|
|
? Center()
|
|
: LayoutBuilder(
|
|
builder: (context, size) {
|
|
final span = TextSpan(text: _description);
|
|
final tp = TextPainter(
|
|
text: span, maxLines: 3, textDirection: TextDirection.ltr);
|
|
tp.layout(maxWidth: size.maxWidth);
|
|
|
|
if (tp.didExceedMaxLines) {
|
|
return GestureDetector(
|
|
onTap: () {
|
|
setState(() => _expand = !_expand);
|
|
},
|
|
child: !_expand
|
|
? Column(
|
|
mainAxisAlignment: MainAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: <Widget>[
|
|
Linkify(
|
|
onOpen: (link) {
|
|
link.url.launchUrl;
|
|
},
|
|
text: _description,
|
|
linkStyle: TextStyle(
|
|
color: Theme.of(context).accentColor,
|
|
decoration: TextDecoration.underline,
|
|
textBaseline: TextBaseline.ideographic),
|
|
maxLines: 3,
|
|
overflow: TextOverflow.ellipsis,
|
|
),
|
|
],
|
|
)
|
|
: Linkify(
|
|
onOpen: (link) {
|
|
link.url.launchUrl;
|
|
},
|
|
text: _description,
|
|
linkStyle: TextStyle(
|
|
color: Theme.of(context).accentColor,
|
|
decoration: TextDecoration.underline,
|
|
textBaseline: TextBaseline.ideographic),
|
|
),
|
|
);
|
|
} else {
|
|
return Linkify(
|
|
text: _description,
|
|
onOpen: (link) {
|
|
link.url.launchUrl;
|
|
},
|
|
linkStyle: TextStyle(
|
|
color: Theme.of(context).accentColor,
|
|
decoration: TextDecoration.underline,
|
|
textBaseline: TextBaseline.ideographic),
|
|
);
|
|
}
|
|
},
|
|
);
|
|
}
|
|
}
|
|
|
|
class SearchEpisdoe extends StatefulWidget {
|
|
SearchEpisdoe({this.onSearch, Key key}) : super(key: key);
|
|
final ValueChanged<String> onSearch;
|
|
@override
|
|
_SearchEpisodeState createState() => _SearchEpisodeState();
|
|
}
|
|
|
|
class _SearchEpisodeState extends State<SearchEpisdoe> {
|
|
TextEditingController _controller;
|
|
String _query;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_controller = TextEditingController();
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_controller.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final s = context.s;
|
|
return AnnotatedRegion<SystemUiOverlayStyle>(
|
|
value: SystemUiOverlayStyle(
|
|
statusBarIconBrightness: Brightness.light,
|
|
systemNavigationBarColor:
|
|
Theme.of(context).brightness == Brightness.light
|
|
? Color.fromRGBO(113, 113, 113, 1)
|
|
: Color.fromRGBO(5, 5, 5, 1),
|
|
),
|
|
child: AlertDialog(
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.all(Radius.circular(10))),
|
|
elevation: 1,
|
|
contentPadding: const EdgeInsets.symmetric(horizontal: 20),
|
|
titlePadding:
|
|
const EdgeInsets.only(top: 20, left: 20, right: 20, bottom: 20),
|
|
actionsPadding: EdgeInsets.all(0),
|
|
actions: <Widget>[
|
|
FlatButton(
|
|
onPressed: () => Navigator.of(context).pop(),
|
|
child: Text(
|
|
s.cancel,
|
|
style: TextStyle(color: Colors.grey[600]),
|
|
),
|
|
),
|
|
FlatButton(
|
|
onPressed: (_query != null && _query != '')
|
|
? () {
|
|
{
|
|
widget.onSearch(_query);
|
|
Navigator.of(context).pop();
|
|
}
|
|
}
|
|
: null,
|
|
child:
|
|
Text(s.confirm, style: TextStyle(color: context.accentColor)),
|
|
)
|
|
],
|
|
title: SizedBox(width: context.width - 160, child: Text(s.search)),
|
|
content: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: <Widget>[
|
|
TextField(
|
|
decoration: InputDecoration(
|
|
contentPadding: EdgeInsets.symmetric(horizontal: 10),
|
|
hintText: s.searchEpisode,
|
|
hintStyle: TextStyle(fontSize: 18),
|
|
filled: true,
|
|
focusedBorder: UnderlineInputBorder(
|
|
borderSide:
|
|
BorderSide(color: context.accentColor, width: 2.0),
|
|
),
|
|
enabledBorder: UnderlineInputBorder(
|
|
borderSide:
|
|
BorderSide(color: context.accentColor, width: 2.0),
|
|
),
|
|
),
|
|
cursorRadius: Radius.circular(2),
|
|
autofocus: true,
|
|
maxLines: 1,
|
|
controller: _controller,
|
|
onChanged: (value) {
|
|
_query = value;
|
|
},
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|