Option for revoking internet access

lib/app_router.dart

@@ -20,6 +20,7 @@ final isEverythingLoadedProvider = Provider<bool>((ref) =>
  ref.watch(SignificantFigures.provider).hasValue &&
  ref.watch(RemoveTrailingZeros.provider).hasValue &&
  ref.watch(IsDarkAmoled.provider).hasValue &&
+ ref.watch(RevokeInternetNotifier.provider).hasValue &&
  ref.watch(CurrentThemeMode.provider).hasValue &&
  ref.watch(CurrentLocale.provider).hasValue &&
  ref.watch(PropertiesOrderNotifier.provider).hasValue &&

lib/models/currencies.dart

@@ -143,7 +143,8 @@ final currenciesProvider = FutureProvider<Currencies>((ref) async {
  String? lastUpdate = pref.getString("lastUpdateCurrencies");
  // if I have never updated the conversions or if I have updated before today
  // I have to update
- if (lastUpdate == null || lastUpdate != now) {
+ if (!(ref.read(RevokeInternetNotifier.provider).valueOrNull ?? false) &&
+ (lastUpdate == null || lastUpdate != now)) {
  return downloadCurrencies();
  }
  // If I already have the data of today I just use it, no need of read them

lib/models/settings.dart

@@ -77,6 +77,23 @@ class IsDarkAmoled extends AsyncNotifier<bool> {
  }
 }
 
+class RevokeInternetNotifier extends AsyncNotifier<bool> {
+ static const _prefKey = 'revokeInternet';
+ static final provider = AsyncNotifierProvider<RevokeInternetNotifier, bool>(
+ RevokeInternetNotifier.new);
+
+ @override
+ Future<bool> build() async {
+ var pref = await ref.watch(sharedPref.future);
+ return pref.getBool(_prefKey) ?? false;
+ }
+
+ void set(bool value) {
+ state = AsyncData(value);
+ ref.read(sharedPref.future).then((pref) => pref.setBool(_prefKey, value));
+ }
+}
+
 class CurrentThemeMode extends AsyncNotifier<ThemeMode> {
  static const _prefKey = 'currentThemeMode';
  static final provider =

lib/pages/settings_page.dart

@@ -86,6 +86,59 @@ class SettingsPage extends ConsumerWidget {
  },
  shape: const RoundedRectangleBorder(borderRadius: borderRadius),
  ),
+ if (!kIsWeb)
+ SwitchListTile(
+ secondary: Icon(Icons.public_off, color: iconColor),
+ title: Text(
+ AppLocalizations.of(context)!.revokeInternetAccess,
+ style: textStyle,
+ ),
+ value:
+ ref.watch(RevokeInternetNotifier.provider).valueOrNull ?? false,
+ activeColor: Theme.of(context).colorScheme.secondary,
+ onChanged: (bool val) {
+ if (val) {
+ showDialog(
+ context: context,
+ builder: (context) {
+ return AlertDialog(
+ title: Text(
+ AppLocalizations.of(context)!.revokeInternetAccess,
+ ),
+ content: SizedBox(
+ width: 500,
+ child: Text(
+ AppLocalizations.of(context)!
+ .revokeInternetExplanation,
+ style: Theme.of(context).textTheme.bodyLarge,
+ ),
+ ),
+ actions: [
+ TextButton(
+ onPressed: () {
+ Navigator.of(context).pop();
+ // Introduce a tiny delay to let the user see the
+ // switch to turn on
+ Future.delayed(
+ const Duration(milliseconds: 200),
+ () => ref
+ .read(
+ RevokeInternetNotifier.provider.notifier)
+ .set(val),
+ );
+ },
+ child: Text(AppLocalizations.of(context)!.ok),
+ ),
+ ],
+ );
+ },
+ );
+ } else {
+ ref.read(RevokeInternetNotifier.provider.notifier).set(val);
+ }
+ },
+ shape: const RoundedRectangleBorder(borderRadius: borderRadius),
+ ),
  SwitchListTile(
  secondary: SvgPicture(
  const AssetBytesLoader(
@@ -280,7 +333,7 @@ class SettingsPage extends ConsumerWidget {
  width: 500,
  child: Text(
  AppLocalizations.of(context)!.donationDialog,
- style: const TextStyle(fontSize: 18),
+ style: Theme.of(context).textTheme.bodyLarge,
  ),
  ),
  actions: <Widget>[

packages/translations/lib/l10n/app_ar.arb

@@ -53,6 +53,18 @@
  "undo": "تراجُع",
  "routeError1": "هذه الصفحة غير موجودة",
  "routeError2": "الروجوع إلى الصفحة الأولى",
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "الطول",
  "area": "المساحة",

packages/translations/lib/l10n/app_ca.arb

@@ -53,6 +53,18 @@
  "undo": "Desfés",
  "routeError1": "Aquesta pàgina no existeix",
  "routeError2": "Torna a la primera pàgina",
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "Longitud",
  "area": "Àrea",

packages/translations/lib/l10n/app_de.arb

@@ -53,6 +53,18 @@
  "undo": "Rückgängig machen",
  "routeError1": "Diese Seite existiert nicht.",
  "routeError2": "Zurück zur ersten Seite gehen",
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "Länge",
  "area": "Fläche",

packages/translations/lib/l10n/app_en.arb

@@ -53,6 +53,9 @@
  "undo": "Undo",
  "routeError1": "This page doesn't exist",
  "routeError2": "Go back to the first page",
+ "ok": "Ok",
+ "revokeInternetAccess": "Revoke internet access",
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
 
  "length": "Length",
  "area": "Area",

packages/translations/lib/l10n/app_es.arb

@@ -59,6 +59,18 @@
  "@routeError2": {
  "description": "Not yet translated. Once done, remove this comment"
  },
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "Longitud",
  "area": "Área",

packages/translations/lib/l10n/app_fr.arb

@@ -53,6 +53,18 @@
  "undo": "Annuler",
  "routeError1": "Cette page n'existe pas",
  "routeError2": "Revenir à la première page",
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "Distance",
  "area": "Superficie",

packages/translations/lib/l10n/app_hr.arb

@@ -53,6 +53,18 @@
  "undo": "Poništi",
  "routeError1": "Ova stranica ne postoji",
  "routeError2": "Vrati se na prvu stranicu",
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "Duljina",
  "area": "Površina",

packages/translations/lib/l10n/app_id.arb

@@ -53,6 +53,18 @@
  "undo": "Urung",
  "routeError1": "Halaman ini tidak ada",
  "routeError2": "Kembali ke beranda",
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "Panjang",
  "area": "Luas",

packages/translations/lib/l10n/app_it.arb

@@ -53,6 +53,9 @@
  "undo": "Annulla",
  "routeError1": "Questa pagina non esiste",
  "routeError2": "Ritorna alla prima pagina",
+ "ok": "Ok",
+ "revokeInternetAccess": "Revoca l'accesso a internet",
+ "revokeInternetExplanation": "Questa app utilizza internet per aggiornare i tassi di cambio delle valute una volta al giorno (quando viene aperta). Si tratta di pochi chilobyte di download, ma se non hai bisogno di questa funzionalità puoi prevenire che la app acceda ad intenet abilitando questa opzione.",
 
  "length": "Lunghezza",
  "area": "Superficie",

packages/translations/lib/l10n/app_ja.arb

@@ -53,6 +53,18 @@
  "undo": "元に戻す",
  "routeError1": "このページは存在しません。",
  "routeError2": "先頭ページに戻る",
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "長さ",
  "area": "面積",

packages/translations/lib/l10n/app_nb.arb

@@ -53,6 +53,18 @@
  "undo": "Angre",
  "routeError1": "Denne siden finnes ikke",
  "routeError2": "Gå tilbake til den første siden",
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "Lengde",
  "area": "Areal",

packages/translations/lib/l10n/app_nl.arb

@@ -43,7 +43,7 @@
  "placeholders": {
  "property": {
  "type": "String",
- "voorbeeld": "Lengte"
+ "example": "Lengte"
  }
  }
  },
@@ -53,6 +53,18 @@
  "undo": "Ongedaan maken",
  "routeError1": "Deze pagina lijkt niet te bestaan",
  "routeError2": "Ga terug naar de eerste pagina",
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "Lengte",
  "area": "Oppervlak",

packages/translations/lib/l10n/app_pl.arb

@@ -42,7 +42,7 @@
  "@reorderProperty":{
  "placeholders": {
  "property": {
- "type": "Ciąg",
+ "type": "String",
  "example": "Długość"
  }
  }
@@ -53,6 +53,18 @@
  "undo": "Cofnij",
  "routeError1": "Ta strona nie istnieje",
  "routeError2": "Wróć do pierwszej strony",
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "Długość",
  "area": "Powierzchnia",

packages/translations/lib/l10n/app_pt.arb

@@ -64,6 +64,18 @@
  "@routeError2": {
  "description": "Not yet translated. Once done, remove this comment"
  },
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "Comprimento",
  "area": "Área",

packages/translations/lib/l10n/app_ru.arb

@@ -55,6 +55,18 @@
  "undo": "Отмена",
  "routeError1": "Этой страницы не существует",
  "routeError2": "Вернутся на первую страницу",
+ "ok": "Ok",
+ "@ok": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetAccess": "Revoke internet access",
+ "@revokeInternetAccess": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
+ "revokeInternetExplanation": "This app uses the internet to update currency exchange rates once a day (when opened). It is a few kilobytes of download, but if you do not need this feature you can prevent the app from accessing the intenet by enabling this option.",
+ "@revokeInternetExplanation": {
+ "description": "Not yet translated. Once done, remove this comment"
+ },
 
  "length": "Длина",
  "area": "Площадь",