neon: Move listeners for first launch and NextPush support to global level to avoid listening multiple times

packages/neon/lib/src/app.dart

@@ -27,6 +27,7 @@ class _NeonAppState extends State<NeonApp> with WidgetsBindingObserver, tray.Tra
   late NeonPlatform _platform;
   late GlobalOptions _globalOptions;
   late AccountsBloc _accountsBloc;
+  final _globalPopups = const GlobalPopups();
 
   NextcloudCoreServerCapabilities_Ocs_Data_Capabilities_Theming? _nextcloudTheme;
   final _platformBrightness = BehaviorSubject<Brightness>.seeded(WidgetsBinding.instance.window.platformBrightness);
@@ -71,13 +72,18 @@ class _NeonAppState extends State<NeonApp> with WidgetsBindingObserver, tray.Tra
             name: 'home',
           );
           Widget builder(final context) => Scaffold(
-                body: HomePage(
-                  account: activeAccount,
-                  onThemeChanged: (final nextcloudTheme) {
-                    setState(() {
-                      _nextcloudTheme = nextcloudTheme;
-                    });
-                  },
+                body: Stack(
+                  children: [
+                    _globalPopups,
+                    HomePage(
+                      account: activeAccount,
+                      onThemeChanged: (final nextcloudTheme) {
+                        setState(() {
+                          _nextcloudTheme = nextcloudTheme;
+                        });
+                      },
+                    ),
+                  ],
                 ),
               );
           await _navigatorKey.currentState!.pushAndRemoveUntil(

packages/neon/lib/src/neon.dart

@@ -72,6 +72,7 @@ part 'utils/confirmation_dialog.dart';
 part 'utils/env.dart';
 part 'utils/global.dart';
 part 'utils/global_options.dart';
+part 'utils/global_popups.dart';
 part 'utils/hex_color.dart';
 part 'utils/localizations.dart';
 part 'utils/missing_permission_exception.dart';

packages/neon/lib/src/pages/home.dart

@@ -24,8 +24,6 @@ class _HomePageState extends State<HomePage> {
   late AccountsBloc _accountsBloc;
   late AppsBloc _appsBloc;
   late CapabilitiesBloc _capabilitiesBloc;
-  late FirstLaunchBloc _firstLaunchBloc;
-  late NextPushBloc _nextPushBloc;
 
   @override
   void initState() {
@@ -35,8 +33,6 @@ class _HomePageState extends State<HomePage> {
     _accountsBloc = Provider.of<AccountsBloc>(context, listen: false);
     _appsBloc = _accountsBloc.getAppsBloc(widget.account);
     _capabilitiesBloc = _accountsBloc.getCapabilitiesBloc(widget.account);
-    _firstLaunchBloc = Provider.of<FirstLaunchBloc>(context, listen: false);
-    _nextPushBloc = Provider.of<NextPushBloc>(context, listen: false);
 
     _appsBloc.openNotifications.listen((final _) async {
       final notificationsAppImplementation = _appsBloc.notificationsAppImplementation.valueOrNull;
@@ -100,52 +96,6 @@ class _HomePageState extends State<HomePage> {
       }
     });
 
-    _firstLaunchBloc.onFirstLaunch.listen((final _) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: Text(AppLocalizations.of(context).firstLaunchGoToSettingsToEnablePushNotifications),
-          action: SnackBarAction(
-            label: AppLocalizations.of(context).settings,
-            onPressed: () async {
-              await Navigator.of(context).push(
-                MaterialPageRoute(
-                  builder: (final context) => const SettingsPage(),
-                ),
-              );
-            },
-          ),
-        ),
-      );
-    });
-
-    _nextPushBloc.onNextPushSupported.listen((final _) async {
-      await showDialog(
-        context: context,
-        builder: (final context) => AlertDialog(
-          title: Text(AppLocalizations.of(context).nextPushSupported),
-          content: Text(AppLocalizations.of(context).nextPushSupportedText),
-          actions: [
-            OutlinedButton(
-              onPressed: () {
-                Navigator.of(context).pop();
-              },
-              child: Text(AppLocalizations.of(context).no),
-            ),
-            ElevatedButton(
-              onPressed: () {
-                Navigator.of(context).pop();
-                launchUrlString(
-                  'https://f-droid.org/packages/$unifiedPushNextPushID',
-                  mode: LaunchMode.externalApplication,
-                );
-              },
-              child: Text(AppLocalizations.of(context).nextPushSupportedInstall),
-            ),
-          ],
-        ),
-      );
-    });
-
     unawaited(_checkMaintenanceMode());
   }
 

packages/neon/lib/src/utils/global_popups.dart

@@ -0,0 +1,72 @@
+part of '../neon.dart';
+
+class GlobalPopups extends StatefulWidget {
+  const GlobalPopups({
+    super.key,
+  });
+
+  @override
+  State<GlobalPopups> createState() => _GlobalPopupsState();
+}
+
+class _GlobalPopupsState extends State<GlobalPopups> {
+  late FirstLaunchBloc _firstLaunchBloc;
+  late NextPushBloc _nextPushBloc;
+
+  @override
+  void initState() {
+    super.initState();
+
+    _firstLaunchBloc = Provider.of<FirstLaunchBloc>(context, listen: false);
+    _nextPushBloc = Provider.of<NextPushBloc>(context, listen: false);
+
+    _firstLaunchBloc.onFirstLaunch.listen((final _) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(AppLocalizations.of(context).firstLaunchGoToSettingsToEnablePushNotifications),
+          action: SnackBarAction(
+            label: AppLocalizations.of(context).settings,
+            onPressed: () async {
+              await Navigator.of(context).push(
+                MaterialPageRoute(
+                  builder: (final context) => const SettingsPage(),
+                ),
+              );
+            },
+          ),
+        ),
+      );
+    });
+
+    _nextPushBloc.onNextPushSupported.listen((final _) async {
+      await showDialog(
+        context: context,
+        builder: (final context) => AlertDialog(
+          title: Text(AppLocalizations.of(context).nextPushSupported),
+          content: Text(AppLocalizations.of(context).nextPushSupportedText),
+          actions: [
+            OutlinedButton(
+              onPressed: () {
+                Navigator.of(context).pop();
+              },
+              child: Text(AppLocalizations.of(context).no),
+            ),
+            ElevatedButton(
+              onPressed: () {
+                Navigator.of(context).pop();
+                launchUrlString(
+                  'https://f-droid.org/packages/$unifiedPushNextPushID',
+                  mode: LaunchMode.externalApplication,
+                );
+              },
+              child: Text(AppLocalizations.of(context).nextPushSupportedInstall),
+            ),
+          ],
+        ),
+      );
+    });
+  }
+
+  @override
+  Widget build(final BuildContext context) => Container();
+}