import "dart:io"; import "package:flutter_riverpod/flutter_riverpod.dart"; import "package:xdg_desktop_portal/xdg_desktop_portal.dart"; class PortalController extends AsyncNotifier { @override Future build() async { final portal = XdgDesktopPortalClient(); if (!await File("/.flatpak-info").exists()) { await portal.registerApplication("nexus.federated.nexus"); } ref.onDispose(portal.close); return portal; } static final provider = AsyncNotifierProvider( PortalController.new, ); }