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GNU AFFERO GENERAL PUBLIC LICENSE
Version 3, 19 November 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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For more information on this, and how to apply and follow the GNU AGPL, see
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25
README.md
View file

@ -3,28 +3,3 @@
Modern Flutter based Android client for [Fever](https://freshrss.github.io/FreshRSS/en/developers/06_Fever_API.html) compatible news sources using Material 3.
This application is mainly intended as a client for [FreshRSS](https://github.com/freshrss/freshrss). It conforms to the Fever API specification, but compatibility with other implementations is not guaranteed.
## Download
Feet is hosted on my [personal F-Droid repo](https://droid.lea.pet). You can also download the APK directly [here](https://droid.lea.pet/feet.apk).
Before setting up a Fever compatible news source, you can connect to a demo server from within the app to try it out.
## Building
Follow [the instructions](https://docs.flutter.dev/get-started/install) to install Flutter.
**Stay away from the snap package!** If you're on Arch, you can get Flutter from the AUR. On other distros, follow the manual installation steps.
After cloning the repository, run `flutter pub get` to fetch dependencies, then run `flutter build apk`.
If your phone is connected via ADB, you can directly install the APK using `flutter install`.
Note that while Flutter offers cross-platform support, I only develop for Android and other targets (including desktop builds) most likely won't work.
If you plan on contributing you should develop on a real phone or an Android emulator.
## Screenshots
<img src="assets/home.png" height="500" /> <img src="assets/post.png" height="500" />
### Notifications
<img src="assets/notif.png" height="500" />

2
analysis_options.yaml
View file

@ -22,7 +22,7 @@ linter:
# `// ignore_for_file: name_of_lint` syntax on the line or in the file
# producing the lint.
rules:
avoid_print: false
# avoid_print: false # Uncomment to disable the `avoid_print` rule
# prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule
# Additional information about this file can be found at

2
android/app/src/main/AndroidManifest.xml
View file

@ -13,7 +13,7 @@
</intent>
</queries>
<application
android:label="Feet"
android:label="feet"
android:name="${applicationName}"
android:icon="@mipmap/ic_launcher">
<activity

12
android/app/src/main/res/drawable/ic_launcher_foreground.xml
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@ -1,12 +0,0 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="108dp"
android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
<group android:scaleX="0.84144914"
android:scaleY="0.84144914">
<path
android:pathData="M65.83,85.68V79.06h9.92L87.49,62.52 75.75,45.98H42.67V55.9H36.06V39.37H79.22L95.6,62.52 79.22,85.68ZM42.67,88.98V79.06H32.75V72.44h9.92V62.52h6.62v9.92h9.92v6.62H49.29v9.92Z"
android:fillColor="#3e71ff"/>
</group>
</vector>

10
android/app/src/main/res/drawable/notification_icon.xml
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@ -1,10 +0,0 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="128.35dp"
android:height="128.35dp"
android:viewportWidth="128.35"
android:viewportHeight="128.35">
<path
android:pathData="M67.54,107.92L67.54,94.46h20.19l23.89,-33.65 -23.89,-33.65h-67.3L20.43,47.34L6.97,47.34L6.97,13.7L94.79,13.7L128.11,60.81 94.79,107.92ZM20.43,114.65L20.43,94.46L0.24,94.46L0.24,81L20.43,81L20.43,60.81L33.89,60.81L33.89,81L54.08,81L54.08,94.46L33.89,94.46v20.19z"
android:strokeWidth="2.03462"
android:fillColor="#3e71ff"/>
</vector>

5
android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
View file

@ -1,5 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@color/ic_launcher_background"/>
<foreground android:drawable="@drawable/ic_launcher_foreground"/>
</adaptive-icon>

5
android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
View file

@ -1,5 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@color/ic_launcher_background"/>
<foreground android:drawable="@drawable/ic_launcher_foreground"/>
</adaptive-icon>

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4
android/app/src/main/res/values/ic_launcher_background.xml
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@ -1,4 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="ic_launcher_background">#222227</color>
</resources>

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40
assets/icon/icon.svg
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@ -1,40 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
viewBox="0 0 128.348 128.348"
version="1.1"
id="svg10"
sodipodi:docname="icon.svg"
inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns="http://www.w3.org/2000/svg"
xmlns:svg="http://www.w3.org/2000/svg">
<sodipodi:namedview
id="namedview12"
pagecolor="#505050"
bordercolor="#ffffff"
borderopacity="1"
inkscape:showpageshadow="0"
inkscape:pageopacity="0"
inkscape:pagecheckerboard="1"
inkscape:deskcolor="#505050"
showgrid="false"
inkscape:zoom="6.6537846"
inkscape:cx="64.174004"
inkscape:cy="64.174004"
inkscape:window-width="1920"
inkscape:window-height="1051"
inkscape:window-x="0"
inkscape:window-y="0"
inkscape:window-maximized="1"
inkscape:current-layer="svg10" />
<defs
id="defs4">
<style
id="style2">.a{fill:#222227;}.b{fill:#3e71ff;}</style>
</defs>
<path
class="b"
d="M65.828,85.675V79.059h9.923L87.494,62.52,75.751,45.981H42.673V55.9H36.057V39.365H79.224L95.6,62.52,79.224,85.675ZM42.673,88.983V79.059H32.75V72.443h9.923V62.52h6.616v9.923h9.923v6.616H49.289v9.924Z"
id="path8" />
</svg>
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assets/icon/icon1.svg
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@ -1 +0,0 @@
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assets/icon/icon2.svg
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@ -1 +0,0 @@
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128.348 128.348"><defs><style>.a{fill:#212320;}.b{fill:#76ff43;}</style></defs><rect class="a" width="128.348" height="128.348" rx="22.844"/><path class="b" d="M65.828,85.675V79.059h9.923L87.494,62.52,75.751,45.981H42.673V55.9H36.057V39.365H79.224L95.6,62.52,79.224,85.675ZM42.673,88.983V79.059H32.75V72.443h9.923V62.52h6.616v9.923h9.923v6.616H49.289v9.924Z"/></svg>
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assets/icon/icon3.svg
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@ -1 +0,0 @@
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128.348 128.348"><defs><style>.a{fill:#262223;}.b{fill:#ff40a4;}</style></defs><rect class="a" width="128.348" height="128.348" rx="22.192"/><path class="b" d="M65.828,85.675V79.059h9.923L87.494,62.52,75.751,45.981H42.673V55.9H36.057V39.365H79.224L95.6,62.52,79.224,85.675ZM42.673,88.983V79.059H32.75V72.443h9.923V62.52h6.616v9.923h9.923v6.616H49.289v9.924Z"/></svg>
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41
assets/icon/icon_big.svg
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@ -1,41 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
viewBox="0 0 128.348 128.348"
version="1.1"
id="svg10"
sodipodi:docname="icon_big.svg"
inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns="http://www.w3.org/2000/svg"
xmlns:svg="http://www.w3.org/2000/svg">
<sodipodi:namedview
id="namedview12"
pagecolor="#505050"
bordercolor="#ffffff"
borderopacity="1"
inkscape:showpageshadow="0"
inkscape:pageopacity="0"
inkscape:pagecheckerboard="1"
inkscape:deskcolor="#505050"
showgrid="false"
inkscape:zoom="6.6537846"
inkscape:cx="64.174004"
inkscape:cy="64.174004"
inkscape:window-width="1920"
inkscape:window-height="1051"
inkscape:window-x="0"
inkscape:window-y="0"
inkscape:window-maximized="1"
inkscape:current-layer="svg10" />
<defs
id="defs4">
<style
id="style2">.a{fill:#222227;}.b{fill:#3e71ff;}</style>
</defs>
<path
class="b"
d="M 67.538219,107.92026 V 94.459247 h 20.189486 l 23.892485,-33.6505 -23.892485,-33.6505 h -67.301 V 47.339594 H 6.9656912 V 13.697233 H 94.793923 L 128.11278,60.808747 94.793923,107.92026 Z m -47.111514,6.73051 V 94.459247 H 0.23721886 V 80.998233 H 20.426705 V 60.808747 H 33.887719 V 80.998233 H 54.077205 V 94.459247 H 33.887719 v 20.191523 z"
id="path8"
style="stroke-width:2.03462" />
</svg>
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5
lib/api/api.dart
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@ -141,11 +141,6 @@ class APIRequestBuilder {
return this;
}
APIRequestBuilder withIds(List<int> ids) {
_addArg('with_ids=${ids.join(',')}');
return this;
}
/// Executes the API request and returns the JSON data
Future<Map<String, dynamic>> fetch() async {
if (api.apiKey == null || api.apiUrl == null) {

3
lib/api/cache.dart
View file

@ -52,9 +52,8 @@ class ObjectCache<K, T> {
class ItemCache extends ObjectCache<int, Item> {
/// Get all items for a given feed
List<Item> getForFeed(int feed) {
if (api.cache.feeds.get(feed) == null) {
if (api.cache.feeds.get(feed) == null)
throw Exception('Feed $feed doesn\'t exist');
}
return _items.values.where((item) => item.feedId == feed).toList();
}

319
lib/main.dart
View file

@ -1,7 +1,6 @@
import 'dart:async';
import 'package:feet/notifications/tasks.dart';
import 'package:feet/util.dart';
import 'package:feet/widgets/centered_page_hint.dart';
import 'package:feet/widgets/filter_menu.dart';
import 'package:feet/widgets/homepage_post.dart';
@ -14,27 +13,19 @@ import 'api/api.dart';
// Limit the maximum amount of posts to fetch so we don't wait forever when
// fetching a large list
const fetchMaxPosts = 1000;
// Store these globally so our notification handler can access them
BuildContext? globalContext;
final api = FeverAPI();
const FETCH_MAX_POSTS = 1000;
void main() {
setupBackgroundTasks();
runApp(const MyApp());
runApp(MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
class MyApp extends StatelessWidget {
final api = FeverAPI();
SharedPreferences? prefs;
MyApp({super.key});
Future<bool> _loadPrefs() async {
var prefs = await SharedPreferences.getInstance();
this.prefs = prefs;
@ -68,7 +59,6 @@ class _MyAppState extends State<MyApp> {
themeMode: ThemeMode.system,
home: FutureBuilder<bool>(
builder: (context, snapshot) {
globalContext = context;
if (snapshot.hasData && prefs != null) {
return MyHomePage(title: 'Feet', api: api, prefs: prefs!);
}
@ -92,92 +82,50 @@ class MyHomePage extends StatefulWidget {
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> with WidgetsBindingObserver {
class _MyHomePageState extends State<MyHomePage> {
var _index = 0;
var _fetched = false;
var _fetchedCount = 0;
var _knownPostsSize = -1;
var _isDemoUser = false;
AppLifecycleState? _appState;
List<int> _feedFilter = [];
@override
void didChangeAppLifecycleState(AppLifecycleState state) {
print("Lifecycle state changed from $_appState to $state");
if (_appState != state) {
if (state == AppLifecycleState.resumed) {
refresh(fullRefresh: false);
}
}
Future<void> refresh() async {
widget.api.cache.clear();
setState(() {
_appState = state;
});
}
@override
void initState() {
super.initState();
WidgetsBinding.instance.addObserver(this);
setState(() {
print("Demo: ${widget.prefs.getBool("isDemo")}");
_isDemoUser = widget.prefs.getBool("isDemo") ?? false;
_fetchedCount = 0;
_knownPostsSize = -1;
_feedFilter = [];
});
refresh(fullRefresh: true).then((_) => setState(() {
_fetched = true;
}));
}
@override
void dispose() {
super.dispose();
WidgetsBinding.instance.removeObserver(this);
}
Future<void> refresh({ required bool fullRefresh }) async {
print("Starting refresh");
listIds() => widget.api.cache.items
.getAll()
.values
.map((value) => value.id)
.toList()
..sort((a, b) => b - a);
if (fullRefresh) {
widget.api.cache.clear();
setState(() {
_fetchedCount = 0;
_knownPostsSize = -1;
_feedFilter = [];
});
}
var data = await widget.api
.request()
.withFeeds()
.withGroups()
.withFavicons()
.withItems()
.sinceId(fullRefresh ? 0 : listIds().first)
.sinceId(0)
.execute();
while ((data['items'] as List<dynamic>).isNotEmpty &&
_fetchedCount < fetchMaxPosts) {
_fetchedCount < FETCH_MAX_POSTS) {
print("Fetching more items");
var ids = listIds();
var ids = widget.api.cache.items
.getAll()
.values
.map((value) => value.id)
.toList()
..sort((a, b) => b - a);
setState(() {
_fetchedCount = ids.length;
_knownPostsSize = data['total_items'] ?? -1;
});
data = await widget.api.request().withItems().sinceId(ids.first).execute();
data =
await widget.api.request().withItems().sinceId(ids.first).execute();
print(
"Item cache size is now ${widget.api.cache.items.size} ${ids.first} ${ids.last}");
@ -185,14 +133,15 @@ class _MyHomePageState extends State<MyHomePage> with WidgetsBindingObserver {
}
@override
Widget build(BuildContext context) {
var isDemo = widget.prefs.getBool("isDemo");
if (isDemo != _isDemoUser) {
setState(() {
_isDemoUser = isDemo ?? false;
});
}
void initState() {
super.initState();
refresh().then((_) => setState(() {
_fetched = true;
}));
}
@override
Widget build(BuildContext context) {
var loggedIn = widget.api.loggedIn();
var posts = widget.api.cache.items.getAll().values.where((element) =>
_feedFilter.isEmpty || _feedFilter.contains(element.feedId));
@ -245,7 +194,7 @@ class _MyHomePageState extends State<MyHomePage> with WidgetsBindingObserver {
if (loggedIn) {
timer.cancel();
refresh(fullRefresh: true).then((_) => setState(() => _fetched = true));
refresh().then((_) => setState(() => _fetched = true));
}
});
}
@ -253,145 +202,91 @@ class _MyHomePageState extends State<MyHomePage> with WidgetsBindingObserver {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
actions: loggedIn
? [
_isDemoUser
? ElevatedButton(
onPressed: () {
showDialog(
actions: [
IconButton(
onPressed: () {
var theme = Theme.of(context);
HapticFeedback.heavyImpact();
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('Refreshing feeds',
style: TextStyle(color: theme.colorScheme.onBackground)),
duration: const Duration(seconds: 2),
backgroundColor: theme.colorScheme.secondaryContainer,
),
);
refresh().then((_) {
setState(() {});
});
},
icon: const Icon(Icons.replay_outlined),
), // Refresh
PopupMenuButton(
itemBuilder: (context) => [
PopupMenuItem(
value: "log_out",
child: const Text("Log out"),
onTap: () {
Future.delayed(
const Duration(seconds: 0),
() => showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text("Connected to demo server"),
content: RichText(
text: TextSpan(
children: [
const TextSpan(
text:
"You are currently connected to the demo server.\n"
"Use the"),
WidgetSpan(
child: Icon(Icons.adaptive.more, size: 20),
),
const TextSpan(
text:
"button in the top right to log out and switch "
"to your own instance once you're done exploring."),
],
)),
title: const Text("Log out"),
content: const Text(
"Are you sure you want to log out?"),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(),
child: const Text("Got it!"),
onPressed: () async {
Navigator.pop(context);
await widget.prefs.clear();
setState(() {
widget.api.apiKey = null;
widget.api.apiUrl = null;
widget.api.cache.clear();
});
},
child: const Text("Do it!")),
TextButton(
onPressed: () {
Navigator.pop(context);
},
child: const Text("Nevermind"),
),
],
),
);
},
style: ElevatedButton.styleFrom(
backgroundColor:
const Color.fromARGB(255, 114, 77, 7),
foregroundColor: Colors.amber,
),
child: Row(children: const [
Icon(Icons.warning),
SizedBox(width: 8),
Text("Demo"),
]))
: Container(),
IconButton(
onPressed: () {
var theme = Theme.of(context);
HapticFeedback.heavyImpact();
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('Refreshing feeds',
style: TextStyle(
color: theme.colorScheme.onBackground)),
duration: const Duration(seconds: 2),
backgroundColor: theme.colorScheme.secondaryContainer,
),
);
refresh(fullRefresh: false).then((_) {
setState(() {});
});
},
icon: const Icon(Icons.replay_outlined),
), // Refresh
PopupMenuButton(
itemBuilder: (context) => [
PopupMenuItem(
value: "log_out",
child: const Text("Log out"),
onTap: () {
Future.delayed(
const Duration(seconds: 0),
() => showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text("Log out"),
content: const Text(
"Are you sure you want to log out?"),
actions: [
TextButton(
onPressed: () {
Navigator.pop(context);
},
child: const Text("Nevermind"),
),
TextButton(
onPressed: () async {
Navigator.pop(context);
await widget.prefs.clear();
setState(() {
widget.api.apiKey = null;
widget.api.apiUrl = null;
widget.api.cache.clear();
});
},
child: const Text("Do it!")),
],
),
),
);
},
),
PopupMenuItem(
value: "filter",
child: Text(_feedFilter.isEmpty
? "Filter..."
: "Filter (${_feedFilter.length}/${widget.api.cache.feeds.size})"),
onTap: () {
Future.delayed(
Duration.zero,
() => showDialog(
context: context,
barrierDismissible: false,
builder: (context) => FilterMenu(
api: widget.api,
initData: _feedFilter,
onConfirm: (items) {
setState(() {
_feedFilter = items;
});
},
),
),
);
},
);
},
),
PopupMenuItem(
value: "filter",
child: Text(_feedFilter.isEmpty
? "Filter..."
: "Filter (${_feedFilter.length}/${widget.api.cache.feeds.size})"),
onTap: () {
Future.delayed(
Duration.zero,
() => showDialog(
context: context,
barrierDismissible: false,
builder: (context) => FilterMenu(
api: widget.api,
initData: _feedFilter,
onConfirm: (items) {
setState(() {
_feedFilter = items;
});
},
),
),
PopupMenuItem(
value: "feedback",
child: const Text("Feedback"),
onTap: () async {
await openUrl(context,
"https://git.amogus.cloud/Lea/feet/issues");
},
),
]),
]
: [],
);
},
),
]),
],
),
bottomNavigationBar: BottomNavigationBar(
currentIndex: _index,

84
lib/notifications/tasks.dart
View file

@ -1,8 +1,6 @@
import 'dart:math';
import 'package:feet/api/api.dart';
import 'package:feet/main.dart';
import 'package:feet/pages/article.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
@ -21,7 +19,7 @@ void callbackDispatcher() {
try {
var initialized = await FlutterLocalNotificationsPlugin().initialize(
const InitializationSettings(
android: AndroidInitializationSettings('notification_icon'),
android: AndroidInitializationSettings('@mipmap/ic_launcher'),
),
);
@ -81,11 +79,10 @@ void callbackDispatcher() {
}
await FlutterLocalNotificationsPlugin().show(
Random().nextInt(
10000000), // Can't use the post ID here because FreshRSS's IDs are too large
Random().nextInt(10000000), // Can't use the post ID here because
// FreshRSS's IDs are too large
feed != null ? 'New post - ${feed.title}' : 'New post',
item.title,
payload: 'item/${item.id}',
NotificationDetails(
android: AndroidNotificationDetails(
'new_posts',
@ -94,8 +91,6 @@ void callbackDispatcher() {
channelShowBadge: true,
importance: Importance.low,
largeIcon: iconData,
when: item.createdOnTime.millisecondsSinceEpoch,
showWhen: true,
),
),
);
@ -121,35 +116,6 @@ void setupBackgroundTasks() async {
await Permission.notification.request();
await FlutterLocalNotificationsPlugin().initialize(
const InitializationSettings(
android: AndroidInitializationSettings('notification_icon'),
),
onSelectNotification: handleNotificationClick,
);
var launchDetails =
await FlutterLocalNotificationsPlugin().getNotificationAppLaunchDetails();
if (launchDetails?.payload != null && launchDetails!.payload!.isNotEmpty) {
handleNotificationClick(launchDetails.payload);
}
// Test notification
//if (kDebugMode) {
// await FlutterLocalNotificationsPlugin().show(
// Random().nextInt(1000000),
// "Test Notification",
// "Test Notification Body",
// const NotificationDetails(
// android: AndroidNotificationDetails(
// 'new_posts',
// 'New posts',
// ),
// ),
// payload: "item/1675609277381551");
//}
// Runs every 15 minutes
await Workmanager().registerPeriodicTask(
'fetch_notifications',
@ -158,47 +124,3 @@ void setupBackgroundTasks() async {
initialDelay: const Duration(seconds: 60),
);
}
Future<void> handleNotificationClick(String? payload) async {
print("Notification click: $payload");
if (globalContext == null) {
print("Global context not available.");
return;
}
if (payload == null) {
print("Didn't receive a payload");
return;
}
try {
if (payload.startsWith('item/')) {
if (!api.loggedIn()) {
print("API client is not logged in");
return;
}
var id = toInt(payload.split('/')[1]);
var item = api.cache.items.get(id);
if (item == null) {
var res = await api.request().withItems().withIds([id]).execute();
item = api.cache.items.get(id);
if (item == null) throw 'Didn\'t receive item $id from API: $res';
}
Navigator.of(globalContext!).push(
MaterialPageRoute(
builder: (context) => ArticlePage(article: item!),
),
);
if (!item.isRead) {
await api
.request()
.markItem(item, ItemMarkType.read)
.execute();
}
}
} catch (e) {
print("Error while handling notification click: $e");
}
}

70
lib/pages/article.dart
View file

@ -1,10 +1,10 @@
import 'package:feet/api/api.dart';
import 'package:feet/pages/image_view.dart';
import 'package:feet/util.dart';
import 'package:feet/widgets/homepage_post.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_html/flutter_html.dart';
import 'package:share_plus/share_plus.dart';
import 'package:url_launcher/url_launcher.dart';
class ArticlePage extends StatefulWidget {
final Item article;
@ -22,9 +22,11 @@ class _ArticlePageState extends State<ArticlePage> {
title: Text(widget.article.title),
content: Text(
// The dart formatter insists of writing this like this
'By ${widget.article.author.isEmpty ? '(Unknown author)' : widget.article.author}\nPublished on ${formatDate(widget.article.createdOnTime)}${debugInfo ? '\nID: ${widget.article.id}\n'
'By ${widget.article.author.isEmpty ? '(Unknown author)' : widget.article.author}\nPublished on ${formatDate(widget.article.createdOnTime)}${debugInfo
? '\nID: ${widget.article.id}\n'
'Is read: ${widget.article.isRead ? 'Yes' : 'No'}\n'
'Is saved: ${widget.article.isSaved ? 'Yes' : 'No'}' : ''}',
'Is saved: ${widget.article.isSaved ? 'Yes' : 'No'}'
: ''}',
),
actions: debugInfo
? []
@ -60,7 +62,41 @@ class _ArticlePageState extends State<ArticlePage> {
itemBuilder: (context) => [
PopupMenuItem(
onTap: () async {
await openUrl(context, widget.article.url);
try {
if (await canLaunchUrl(Uri.parse(widget.article.url))) {
await launchUrl(
Uri.parse(widget.article.url),
mode: LaunchMode.externalApplication,
);
} else {
throw 'No application available to open URL';
}
} catch (e) {
showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text('Cannot open this URL'),
content: Text(e.toString()),
actions: [
TextButton(
onPressed: () {
Navigator.of(context).pop();
Clipboard.setData(
ClipboardData(
text: widget.article.url,
),
);
},
child: const Text('Copy URL'),
),
TextButton(
onPressed: () => Navigator.of(context).pop(),
child: const Text('Got it!'),
),
],
),
);
}
},
value: 'open_in_browser',
child: const Text('Open in browser'),
@ -71,27 +107,9 @@ class _ArticlePageState extends State<ArticlePage> {
),
body: ListView(
children: [
Container(
margin: const EdgeInsets.all(12.0),
child: SelectionArea(
child: Html(
data: widget.article.html,
onImageTap: (url, ctx, attributes, element) =>
Navigator.of(context).push(
PageRouteBuilder(
opaque: false,
pageBuilder: (context, _, __) => ImageView(url: url!),
transitionsBuilder: (context, animation, _, child) {
return FadeTransition(
opacity: animation,
child: child,
);
},
),
),
),
),
)
SelectableHtml(
data: widget.article.html,
),
],
),
);

17
lib/pages/image_view.dart
View file

@ -1,17 +0,0 @@
import 'package:flutter/material.dart';
import 'package:photo_view/photo_view.dart';
class ImageView extends StatelessWidget {
final String url;
const ImageView({super.key, required this.url});
@override
Widget build(BuildContext context) {
return PhotoView(
backgroundDecoration: BoxDecoration(color: Theme.of(context).colorScheme.background.withAlpha(200)),
maxScale: 5.0,
minScale: PhotoViewComputedScale.contained,
imageProvider: NetworkImage(url),
);
}
}

144
lib/pages/login.dart
View file

@ -4,7 +4,7 @@ import 'package:shared_preferences/shared_preferences.dart';
class LoginPage extends StatefulWidget {
final FeverAPI api;
const LoginPage({super.key, required this.api});
const LoginPage({ super.key, required this.api });
@override
State<LoginPage> createState() => _LoginPageState();
@ -66,16 +66,15 @@ class _LoginPageState extends State<LoginPage> {
children: [
const Text("Fever compatible API URL"),
TextField(
controller: _urlController,
focusNode: _urlFocus,
decoration: InputDecoration(
border: const OutlineInputBorder(),
contentPadding: const EdgeInsets.all(8.0),
hintText: 'https://among-us.morbius.sus/api/fever.php',
errorText: _validAPI == false
? 'Invalid or unsupported API'
: null,
)),
controller: _urlController,
focusNode: _urlFocus,
decoration: InputDecoration(
border: const OutlineInputBorder(),
contentPadding: const EdgeInsets.all(8.0),
hintText: 'https://among-us.morbius.sus/api/fever.php',
errorText: _validAPI == false ? 'Invalid or unsupported API' : null,
)
),
],
),
),
@ -88,8 +87,7 @@ class _LoginPageState extends State<LoginPage> {
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Flexible(
child: TextField(
Flexible(child: TextField(
controller: _usernameController,
decoration: const InputDecoration(
border: OutlineInputBorder(),
@ -98,8 +96,7 @@ class _LoginPageState extends State<LoginPage> {
),
)),
const SizedBox(width: 8),
Flexible(
child: TextField(
Flexible(child: TextField(
controller: _passwordController,
decoration: const InputDecoration(
border: OutlineInputBorder(),
@ -113,98 +110,43 @@ class _LoginPageState extends State<LoginPage> {
],
),
),
Container(
margin: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 4.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
ElevatedButton(
onPressed: () {
showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text("Connect to demo instance"),
content: const Text(
"If you want to try out this application before setting "
"up your own RSS aggregator, you can connect to our demo instance.\n\n"
"Please note that the demo server is not intended "
"for normal usage. If you intend to use this app, "
"please set up your own server."),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(),
child: const Text("Cancel"),
),
TextButton(
onPressed: () async {
var apiUrl = "https://rss.amogus.cloud/api/fever.php";
var apiKey = FeverAPI.generateApiKey("demo", "PF6bdYLH");
ElevatedButton(
onPressed: () async {
if (_urlController.text.isEmpty) return;
_validAPI ??= await checkUrl();
if (_validAPI != true || _usernameController.text.isEmpty || _passwordController.text.isEmpty) return;
final prefs = await SharedPreferences.getInstance();
await prefs.setString('apiUrl', apiUrl);
await prefs.setString('apiKey', apiKey);
await prefs.setBool('isDemo', true);
var apiKey = FeverAPI.generateApiKey(_usernameController.text, _passwordController.text);
var isAuthenticated = await FeverAPI.isAuthenticated(_urlController.text, apiKey);
widget.api.apiUrl = apiUrl;
widget.api.apiKey = apiKey;
// ignore: use_build_context_synchronously
Navigator.of(context).popUntil((route) => route.isFirst);
},
child: const Text("Connect!"),
)
],
),
if (!isAuthenticated) {
// ignore: use_build_context_synchronously
showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
title: const Text('Authentication failed'),
content: const Text('The API URL seems to be valid, but the provided credentials appear to be incorrect.'),
actions: [
TextButton(onPressed: () => Navigator.of(context).pop(), child: const Text('Got it!')),
],
);
},
child: const Text("Demo"),
),
ElevatedButton(
onPressed: () async {
if (_urlController.text.isEmpty) return;
_validAPI ??= await checkUrl();
if (_validAPI != true ||
_usernameController.text.isEmpty ||
_passwordController.text.isEmpty) return;
}
);
var apiKey = FeverAPI.generateApiKey(
_usernameController.text, _passwordController.text);
var isAuthenticated = await FeverAPI.isAuthenticated(
_urlController.text, apiKey);
return;
}
if (!isAuthenticated) {
// ignore: use_build_context_synchronously
showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
title: const Text('Authentication failed'),
content: const Text(
'The API URL seems to be valid, but the provided credentials appear to be incorrect.'),
actions: [
TextButton(
onPressed: () =>
Navigator.of(context).pop(),
child: const Text('Got it!')),
],
);
});
final prefs = await SharedPreferences.getInstance();
await prefs.setString('apiUrl', _urlController.text);
await prefs.setString('apiKey', apiKey);
return;
}
final prefs = await SharedPreferences.getInstance();
await prefs.setString('apiUrl', _urlController.text);
await prefs.setString('apiKey', apiKey);
widget.api.apiUrl = _urlController.text;
widget.api.apiKey = apiKey;
// ignore: use_build_context_synchronously
Navigator.of(context).pop();
},
child: const Text('Continue'),
),
],
),
widget.api.apiUrl = _urlController.text;
widget.api.apiKey = apiKey;
// ignore: use_build_context_synchronously
Navigator.of(context).pop();
},
child: const Text('Continue'),
),
],
),

41
lib/util.dart
View file

@ -1,41 +0,0 @@
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:url_launcher/url_launcher.dart';
Future<void> openUrl(BuildContext context, String url) async {
try {
if (await canLaunchUrl(Uri.parse(url))) {
await launchUrl(
Uri.parse(url),
mode: LaunchMode.externalApplication,
);
} else {
throw 'No application available to open URL';
}
} catch (e) {
showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text('Cannot open this URL'),
content: Text(e.toString()),
actions: [
TextButton(
onPressed: () {
Navigator.of(context).pop();
Clipboard.setData(
ClipboardData(
text: url,
),
);
},
child: const Text('Copy URL'),
),
TextButton(
onPressed: () => Navigator.of(context).pop(),
child: const Text('Got it!'),
),
],
),
);
}
}

26
lib/widgets/favicon.dart
View file

@ -1,26 +0,0 @@
import 'dart:convert';
import 'package:flutter/material.dart';
class PostFavicon extends StatelessWidget {
final String faviconData;
const PostFavicon(this.faviconData, {super.key});
@override
Widget build(BuildContext context) {
try {
return Image.memory(
base64Decode(faviconData.split(',')[1]),
width: 20,
height: 20,
errorBuilder: (context, error, stackTrace) {
print("Failed to render favicon: $error");
return Container();
},
);
} catch (e) {
print("Caught exception while trying to render favicon: $e");
return Container();
}
}
}

19
lib/widgets/filter_menu.dart
View file

@ -69,16 +69,6 @@ class _FilterMenuState extends State<FilterMenu> {
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
TextButton(
onPressed: () {
setState(() {
_checked.forEach((key, value) {
_checked[key] = false;
});
});
},
child: const Text("Reset")
),
TextButton(
onPressed: () {
List<int> items = _checked.keys
@ -90,6 +80,15 @@ class _FilterMenuState extends State<FilterMenu> {
},
child: const Text("Done"),
),
TextButton(
onPressed: () {
setState(() {
_checked.forEach((key, value) {
_checked[key] = false;
});
});
},
child: const Text("Reset")),
],
)
],

10
lib/widgets/homepage_post.dart
View file

@ -1,9 +1,11 @@
import 'dart:convert';
import 'package:feet/pages/article.dart';
import 'package:feet/widgets/favicon.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import '../api/api.dart';
// TODO use some localization library
String formatDate(DateTime date) {
return '${date.day}.${date.month}.${date.year}, ${date.hour}:${date.minute < 10 ? '0${date.minute}' : date.minute}';
}
@ -76,7 +78,11 @@ class _HomepagePostState extends State<HomepagePost> {
favicon?.data != null
? Container(
margin: const EdgeInsets.fromLTRB(0, 0, 6, 4),
child: PostFavicon(favicon!.data),
child: Image.memory(
base64Decode(favicon!.data.split(',')[1]),
width: 20,
height: 20,
),
)
: Container(),
Expanded(

3
lib/widgets/login_prompt.dart
View file

@ -9,17 +9,14 @@ class LoginPrompt extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Text('Please log in'),
const SizedBox(height: 8),
ElevatedButton(
onPressed: () {
Navigator.push(context, MaterialPageRoute(builder: (context) => LoginPage(api: api)));
},
child: const Text('Log in'),
),
const SizedBox(height: 80),
],
);
}

8
pubspec.lock
View file

@ -440,14 +440,6 @@ packages:
url: "https://pub.dev"
source: hosted
version: "5.1.0"
photo_view:
dependency: "direct main"
description:
name: photo_view
sha256: "8036802a00bae2a78fc197af8a158e3e2f7b500561ed23b4c458107685e645bb"
url: "https://pub.dev"
source: hosted
version: "0.14.0"
platform:
dependency: transitive
description:

3
pubspec.yaml
View file

@ -1,5 +1,5 @@
name: feet
description: Modern Flutter based Android client for Fever compatible news sources using Material 3
description: A new Flutter project.
# The following line prevents the package from being accidentally published to
# pub.dev using `flutter pub publish`. This is preferred for private packages.
publish_to: 'none' # Remove this line if you wish to publish to pub.dev
@ -45,7 +45,6 @@ dependencies:
workmanager: ^0.5.1
flutter_local_notifications: ^9.1.4
permission_handler: ^10.2.0
photo_view: ^0.14.0
dev_dependencies:
flutter_test:

56
test/api_test.dart
View file

@ -1,56 +0,0 @@
import 'package:feet/api/api.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
group("API", () {
test("API key hashing", () {
final hash = FeverAPI.generateApiKey("bob", "abcdefgh");
expect(hash, "0fd86d2d609be5de9dce2ac77ad939a4");
});
test("API request builder", () {
final api = FeverAPI(apiUrl: "https://deez.org");
final item = Item(api,
id: 44,
feedId: 4,
title: "Morbius",
author: "Imposter from Among",
html: "<p>deez</p>",
url: "https://amogus.org",
isSaved: true,
isRead: false,
createdOnTime: DateTime.now());
final request = api
.request()
.withItems()
.withGroups()
.withFeeds()
.withFavicons()
.withIds([1, 2])
.sinceId(69)
.maxId(420)
.markItem(item, ItemMarkType.read);
expect(request.args, [
"items",
"groups",
"feeds",
"favicons",
"with_ids=1,2",
"since_id=69",
"max_id=420",
"mark=item",
"as=read",
"id=44",
]);
expect(
request.generateUrl(),
Uri.parse("https://deez.org?api&items&groups&feeds&favicons&with_ids=1,2&since_id=69&max_id=420&mark=item&as=read&id=44"));
});
// TODO: Test item/feed/group/etc constructors
});
}