State -> FirkaState

Add a helper called FirkaState which registers
a listener to globalUpdate, so that we can
invalidate every widget that is active

firka/lib/helpers/firka_state.dart

@@ -0,0 +1,32 @@
+import 'package:firka/main.dart';
+import 'package:flutter/widgets.dart';
+
+abstract class FirkaState<T extends StatefulWidget> extends State<T> {
+  @override
+  @mustCallSuper
+  void initState() {
+    super.initState();
+    globalUpdate.addListener(_doUpdate);
+  }
+
+  void _doUpdate() {
+    if (mounted) setState(() {});
+  }
+
+  @override
+  @mustCallSuper
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+
+    globalUpdate.removeListener(_doUpdate);
+    globalUpdate.addListener(_doUpdate);
+  }
+
+  @override
+  @mustCallSuper
+  void dispose() {
+    super.dispose();
+
+    globalUpdate.removeListener(_doUpdate);
+  }
+}

firka/lib/main.dart

@@ -256,6 +256,7 @@ void main() async {
 }
 
 final ValueNotifier<bool> isLightMode = ValueNotifier<bool>(true);
+final UpdateNotifier globalUpdate = UpdateNotifier();
 
 class InitializationScreen extends StatelessWidget {
   InitializationScreen({super.key});

firka/lib/ui/phone/pages/home/home_grades.dart

@@ -11,6 +11,7 @@ import '../../../../helpers/api/model/grade.dart';
 import '../../../../helpers/api/model/subject.dart';
 import '../../../../helpers/api/model/timetable.dart';
 import '../../../../helpers/debug_helper.dart';
+import '../../../../helpers/firka_state.dart';
 import '../../../../helpers/update_notifier.dart';
 import '../../../../main.dart';
 import '../../../model/style.dart';
@@ -32,7 +33,7 @@ class HomeGradesScreen extends StatefulWidget {
 
 String activeSubjectUid = "";
 
-class _HomeGradesScreen extends State<HomeGradesScreen> {
+class _HomeGradesScreen extends FirkaState<HomeGradesScreen> {
   ApiResponse<List<Grade>>? grades;
   ApiResponse<List<Lesson>>? week;
   ApiResponse<List<ClassGroup>>? classGroups;

firka/lib/ui/phone/pages/home/home_grades_subject.dart

@@ -5,6 +5,7 @@ import 'package:firka/helpers/ui/grade.dart';
 import 'package:firka/ui/phone/pages/home/home_grades.dart';
 import 'package:flutter/material.dart';
 
+import '../../../../helpers/firka_state.dart';
 import '../../../../helpers/update_notifier.dart';
 import '../../../../main.dart';
 import '../../../model/style.dart';
@@ -23,7 +24,7 @@ class HomeGradesSubjectScreen extends StatefulWidget {
   State<StatefulWidget> createState() => _HomeGradesSubjectScreen();
 }
 
-class _HomeGradesSubjectScreen extends State<HomeGradesSubjectScreen> {
+class _HomeGradesSubjectScreen extends FirkaState<HomeGradesSubjectScreen> {
   Iterable<Grade>? grades;
 
   @override

firka/lib/ui/phone/pages/home/home_main.dart

@@ -13,6 +13,7 @@ import '../../../../helpers/api/model/student.dart';
 import '../../../../helpers/api/model/test.dart';
 import '../../../../helpers/api/model/timetable.dart';
 import '../../../../helpers/debug_helper.dart';
+import '../../../../helpers/firka_state.dart';
 import '../../../../helpers/ui/firka_card.dart';
 import '../../../../helpers/update_notifier.dart';
 import '../../../../main.dart';
@@ -33,7 +34,7 @@ class HomeMainScreen extends StatefulWidget {
   State<HomeMainScreen> createState() => _HomeMainScreen();
 }
 
-class _HomeMainScreen extends State<HomeMainScreen> {
+class _HomeMainScreen extends FirkaState<HomeMainScreen> {
   _HomeMainScreen();
 
   DateTime now = timeNow();

firka/lib/ui/phone/pages/home/home_subpage.dart

@@ -1,21 +1,23 @@
 import 'package:flutter/material.dart';
 
+import '../../../../helpers/firka_state.dart';
+
 class PageWithSubPages extends StatefulWidget {
   final int pageIndex;
   final List<Widget Function(void Function(int))> subPages;
-  
-  const PageWithSubPages(this.subPages, {Key? key, required this.pageIndex}) : super(key: key);
-  
+
+  const PageWithSubPages(this.subPages, {Key? key, required this.pageIndex})
+      : super(key: key);
+
   @override
   _PageWithSubPagesState createState() => _PageWithSubPagesState();
 }
 
-class _PageWithSubPagesState extends State<PageWithSubPages> {
+class _PageWithSubPagesState extends FirkaState<PageWithSubPages> {
   int _currentSubPage = 0;
-  
+
   @override
   Widget build(BuildContext context) {
-    
     return Scaffold(
       body: widget.subPages[_currentSubPage]((page) {
         setState(() {
@@ -24,5 +26,4 @@ class _PageWithSubPagesState extends State<PageWithSubPages> {
       }),
     );
   }
-  
-}
+}

firka/lib/ui/phone/pages/home/home_timetable.dart

@@ -12,6 +12,7 @@ import 'package:majesticons_flutter/majesticons_flutter.dart';
 import 'package:transparent_pointer/transparent_pointer.dart';
 
 import '../../../../helpers/api/consts.dart';
+import '../../../../helpers/firka_state.dart';
 import '../../../../helpers/update_notifier.dart';
 import '../../../../main.dart';
 import '../../../widget/firka_icon.dart';
@@ -32,7 +33,7 @@ class HomeTimetableScreen extends StatefulWidget {
   State<HomeTimetableScreen> createState() => _HomeTimetableScreen();
 }
 
-class _HomeTimetableScreen extends State<HomeTimetableScreen> {
+class _HomeTimetableScreen extends FirkaState<HomeTimetableScreen> {
   List<Lesson>? lessons;
   List<Lesson>? events;
   List<Test>? tests;

firka/lib/ui/phone/pages/home/home_timetable_mo.dart

@@ -12,6 +12,7 @@ import 'package:majesticons_flutter/majesticons_flutter.dart';
 import 'package:transparent_pointer/transparent_pointer.dart';
 
 import '../../../../helpers/api/model/test.dart';
+import '../../../../helpers/firka_state.dart';
 import '../../../../helpers/update_notifier.dart';
 import '../../../../main.dart';
 import '../../../widget/firka_icon.dart';
@@ -34,7 +35,8 @@ class HomeTimetableMonthlyScreen extends StatefulWidget {
 
 enum ActiveFilter { lessonNo, tests, omissions }
 
-class _HomeTimetableMonthlyScreen extends State<HomeTimetableMonthlyScreen> {
+class _HomeTimetableMonthlyScreen
+    extends FirkaState<HomeTimetableMonthlyScreen> {
   List<Lesson>? lessons;
   List<Test>? tests;
   List<DateTime>? dates;

firka/lib/ui/phone/screens/debug/debug_screen.dart

@@ -13,6 +13,7 @@ import 'package:image_picker/image_picker.dart';
 
 import '../../../../helpers/debug_helper.dart';
 import '../../../../helpers/firka_bundle.dart';
+import '../../../../helpers/firka_state.dart';
 import '../../../widget/firka_icon.dart';
 
 class DebugScreen extends StatefulWidget {
@@ -24,7 +25,7 @@ class DebugScreen extends StatefulWidget {
   State<DebugScreen> createState() => _DebugScreen();
 }
 
-class _DebugScreen extends State<DebugScreen> {
+class _DebugScreen extends FirkaState<DebugScreen> {
   _DebugScreen();
 
   late ImagePicker _picker;

firka/lib/ui/phone/screens/home/beta_screen.dart

@@ -8,6 +8,7 @@ import 'package:firka/ui/model/style.dart';
 import 'package:firka/ui/phone/screens/home/home_screen.dart';
 import 'package:flutter/material.dart';
 
+import '../../../../helpers/firka_state.dart';
 import '../../../../main.dart';
 
 class BetaScreen extends StatefulWidget {
@@ -19,7 +20,7 @@ class BetaScreen extends StatefulWidget {
   State<BetaScreen> createState() => _BetaScreenState();
 }
 
-class _BetaScreenState extends State<BetaScreen> {
+class _BetaScreenState extends FirkaState<BetaScreen> {
   late Timer timer;
   int counter = 5;
 
@@ -85,7 +86,9 @@ class _BetaScreenState extends State<BetaScreen> {
                   ),
                   GestureDetector(
                     child: FirkaButton(
-                      text: counter == 0 ? widget.data.l10n.okay : "${widget.data.l10n.okay} ($counter)",
+                      text: counter == 0
+                          ? widget.data.l10n.okay
+                          : "${widget.data.l10n.okay} ($counter)",
                       bgColor: counter == 0
                           ? appStyle.colors.accent
                           : appStyle.colors.secondary,

firka/lib/ui/phone/screens/home/home_screen.dart

@@ -26,6 +26,7 @@ import 'package:pull_to_refresh_flutter3/pull_to_refresh_flutter3.dart';
 import '../../../../helpers/db/widget.dart';
 import '../../../../helpers/debug_helper.dart';
 import '../../../../helpers/firka_bundle.dart';
+import '../../../../helpers/firka_state.dart';
 import '../../../../helpers/image_preloader.dart';
 import '../../../widget/delayed_spinner.dart';
 import '../../../widget/firka_icon.dart';
@@ -55,7 +56,7 @@ bool _fetching = true;
 bool _prefetched = false;
 bool canPop = true;
 
-class _HomeScreenState extends State<HomeScreen> {
+class _HomeScreenState extends FirkaState<HomeScreen> {
   _HomeScreenState();
 
   HomePage page = HomePage.home;

firka/lib/ui/phone/screens/login/login_screen.dart

@@ -7,6 +7,7 @@ import 'package:firka/ui/phone/widgets/login_webview.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
+import '../../../../helpers/firka_state.dart';
 import '../../../../helpers/image_preloader.dart';
 import '../../../model/style.dart';
 import '../../../widget/delayed_spinner.dart';
@@ -20,7 +21,7 @@ class LoginScreen extends StatefulWidget {
   State<LoginScreen> createState() => _LoginScreenState();
 }
 
-class _LoginScreenState extends State<LoginScreen> {
+class _LoginScreenState extends FirkaState<LoginScreen> {
   late LoginWebviewWidget _loginWebView;
   bool _preloadDone = false;
 

firka/lib/ui/phone/screens/settings/settings_screen.dart

@@ -12,6 +12,7 @@ import 'package:flutter/services.dart';
 import 'package:majesticons_flutter/majesticons_flutter.dart';
 
 import '../../../../helpers/firka_bundle.dart';
+import '../../../../helpers/firka_state.dart';
 import '../../../../helpers/settings/setting.dart';
 
 class SettingsScreen extends StatefulWidget {
@@ -24,7 +25,7 @@ class SettingsScreen extends StatefulWidget {
   State<SettingsScreen> createState() => _SettingsScreenState();
 }
 
-class _SettingsScreenState extends State<SettingsScreen> {
+class _SettingsScreenState extends FirkaState<SettingsScreen> {
   _SettingsScreenState();
 
   bool settingAppIcon = false;

firka/lib/ui/phone/screens/wear_login/wear_login_screen.dart

@@ -8,6 +8,7 @@ import 'package:watch_connectivity/watch_connectivity.dart';
 import 'package:webview_flutter/webview_flutter.dart';
 
 import '../../../../helpers/api/token_grant.dart';
+import '../../../../helpers/firka_state.dart';
 import '../home/home_screen.dart';
 import '../login/login_screen.dart';
 
@@ -20,7 +21,7 @@ class WearLoginScreen extends StatefulWidget {
   State<WearLoginScreen> createState() => _WearLoginScreenState();
 }
 
-class _WearLoginScreenState extends State<WearLoginScreen> {
+class _WearLoginScreenState extends FirkaState<WearLoginScreen> {
   late WebViewController _webViewController;
 
   _WearLoginScreenState();

firka/lib/ui/phone/widgets/login_webview.dart

@@ -7,6 +7,7 @@ import '../../../helpers/api/client/kreta_client.dart';
 import '../../../helpers/api/consts.dart';
 import '../../../helpers/api/token_grant.dart';
 import '../../../helpers/db/models/token_model.dart';
+import '../../../helpers/firka_state.dart';
 import '../screens/home/home_screen.dart';
 
 class LoginWebviewWidget extends StatefulWidget {
@@ -21,7 +22,7 @@ class LoginWebviewWidget extends StatefulWidget {
   State<LoginWebviewWidget> createState() => _LoginWebviewWidgetState();
 }
 
-class _LoginWebviewWidgetState extends State<LoginWebviewWidget> {
+class _LoginWebviewWidgetState extends FirkaState<LoginWebviewWidget> {
   late WebViewController _webViewController;
 
   @override

firka/lib/ui/widget/delayed_spinner.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 
 import 'package:flutter/material.dart';
 
+import '../../helpers/firka_state.dart';
 import '../model/style.dart';
 
 class DelayedSpinnerWidget extends StatefulWidget {
@@ -11,7 +12,7 @@ class DelayedSpinnerWidget extends StatefulWidget {
   State<DelayedSpinnerWidget> createState() => _DelayedSpinner();
 }
 
-class _DelayedSpinner extends State<DelayedSpinnerWidget> {
+class _DelayedSpinner extends FirkaState<DelayedSpinnerWidget> {
   Timer? timer;
   bool showSpinner = false;