clear container data on exit

app/lib/features/geckoview/features/browser/domain/services/browser_data.dart

@@ -63,6 +63,16 @@ class BrowserDataService extends _$BrowserDataService {
     return _service.clearDataForContext(contextId);
   }
 
+  Future<void> clearContainerDataOnEngineStart(
+    List<String> contextIds,
+  ) async {
+    if (!_onStartDeleted && contextIds.isNotEmpty) {
+      for (final contextId in contextIds) {
+        await clearDataForContext(contextId);
+      }
+    }
+  }
+
   @override
   void build() {}
 }

app/lib/features/geckoview/features/browser/domain/services/browser_data.g.dart

@@ -42,7 +42,7 @@ final class BrowserDataServiceProvider
 }
 
 String _$browserDataServiceHash() =>
-    r'502dff526bcf7c10c218d2d9fa2cd0f41ad25622';
+    r'861943be10c4dea325484b6a28ba21f3ff0d29fa';
 
 abstract class _$BrowserDataService extends $Notifier<void> {
   void build();

app/lib/features/geckoview/features/browser/presentation/widgets/browser_modules/browser_view.dart

@@ -46,6 +46,7 @@ import 'package:weblibre/features/geckoview/features/browser/domain/services/eng
 import 'package:weblibre/features/geckoview/features/browser/domain/services/proxy_settings_replication.dart';
 import 'package:weblibre/features/geckoview/features/history/domain/repositories/history.dart';
 import 'package:weblibre/features/geckoview/features/preferences/data/repositories/preference_observer.dart';
+import 'package:weblibre/features/geckoview/features/tabs/domain/repositories/container.dart';
 import 'package:weblibre/features/share_intent/domain/entities/shared_content.dart';
 import 'package:weblibre/features/user/data/models/general_settings.dart';
 import 'package:weblibre/features/user/domain/repositories/cache.dart';
@@ -116,6 +117,17 @@ class _BrowserViewState extends ConsumerState<BrowserView>
                   );
             }
           });
+
+      // Clear data for containers with clearDataOnExit enabled
+      final containersToClear = await ref
+          .read(containerRepositoryProvider.notifier)
+          .getContainersToClearOnExit();
+
+      if (containersToClear.isNotEmpty) {
+        await ref
+            .read(browserDataServiceProvider.notifier)
+            .clearContainerDataOnEngineStart(containersToClear);
+      }
     });
 
     final hasTab = ref.watch(

app/lib/features/geckoview/features/tabs/data/database/daos/container.dart

@@ -193,4 +193,8 @@ class ContainerDao extends DatabaseAccessor<TabDatabase>
   Selectable<SiteAssignment> allAssignedSites() {
     return db.definitionsDrift.allAssignedSites();
   }
+
+  Selectable<String?> containersToClearOnExit() {
+    return db.definitionsDrift.containersToClearOnExit();
+  }
 }

app/lib/features/geckoview/features/tabs/data/database/definitions.drift

@@ -317,3 +317,10 @@ allAssignedSites WITH SiteAssignment:
   FROM container
   CROSS JOIN json_each(container.metadata, '$.assignedSites')
   WHERE value IS NOT NULL;
+
+containersToClearOnExit:
+  SELECT container.metadata ->> '$.contextualIdentity' AS contextual_identity
+  FROM container
+  WHERE
+    json_extract(container.metadata, '$.clearDataOnExit') = 1
+    AND container.metadata ->> '$.contextualIdentity' IS NOT NULL;

app/lib/features/geckoview/features/tabs/data/database/definitions.drift.dart

@@ -2383,6 +2383,14 @@ class DefinitionsDrift extends i7.ModularAccessor {
     );
   }
 
+  i0.Selectable<String?> containersToClearOnExit() {
+    return customSelect(
+      'SELECT container.metadata ->> \'\$.contextualIdentity\' AS contextual_identity FROM container WHERE json_extract(container.metadata, \'\$.clearDataOnExit\') = 1 AND container.metadata ->> \'\$.contextualIdentity\' IS NOT NULL',
+      variables: [],
+      readsFrom: {container},
+    ).map((i0.QueryRow row) => row.readNullable<String>('contextual_identity'));
+  }
+
   i3.TabFts get tabFts => i7.ReadDatabaseContainer(
     attachedDatabase,
   ).resultSet<i3.TabFts>('tab_fts');

app/lib/features/geckoview/features/tabs/data/models/container_data.dart

@@ -73,6 +73,9 @@ class ContainerMetadata with FastEquatable {
   @JsonKey(defaultValue: false)
   final bool useProxy;
 
+  @JsonKey(defaultValue: false)
+  final bool clearDataOnExit;
+
   final List<Uri>? assignedSites;
 
   ContainerMetadata({
@@ -80,6 +83,7 @@ class ContainerMetadata with FastEquatable {
     required this.contextualIdentity,
     required this.authSettings,
     required this.useProxy,
+    required this.clearDataOnExit,
     required this.assignedSites,
   });
 
@@ -88,12 +92,14 @@ class ContainerMetadata with FastEquatable {
     String? contextualIdentity,
     ContainerAuthSettings? authSettings,
     bool? useProxy,
+    bool? clearDataOnExit,
     List<Uri>? assignedSites,
   }) : this(
          iconData: iconData,
          contextualIdentity: contextualIdentity,
          authSettings: authSettings ?? ContainerAuthSettings.withDefaults(),
          useProxy: useProxy ?? false,
+         clearDataOnExit: clearDataOnExit ?? false,
          assignedSites: assignedSites,
        );
 
@@ -108,6 +114,7 @@ class ContainerMetadata with FastEquatable {
     contextualIdentity,
     authSettings,
     useProxy,
+    clearDataOnExit,
     assignedSites,
   ];
 }

app/lib/features/geckoview/features/tabs/data/models/container_data.g.dart

@@ -98,6 +98,8 @@ abstract class _$ContainerMetadataCWProxy {
 
   ContainerMetadata useProxy(bool useProxy);
 
+  ContainerMetadata clearDataOnExit(bool clearDataOnExit);
+
   ContainerMetadata assignedSites(List<Uri>? assignedSites);
 
   /// Creates a new instance with the provided field values.
@@ -112,6 +114,7 @@ abstract class _$ContainerMetadataCWProxy {
     String? contextualIdentity,
     ContainerAuthSettings authSettings,
     bool useProxy,
+    bool clearDataOnExit,
     List<Uri>? assignedSites,
   });
 }
@@ -137,6 +140,10 @@ class _$ContainerMetadataCWProxyImpl implements _$ContainerMetadataCWProxy {
   @override
   ContainerMetadata useProxy(bool useProxy) => call(useProxy: useProxy);
 
+  @override
+  ContainerMetadata clearDataOnExit(bool clearDataOnExit) =>
+      call(clearDataOnExit: clearDataOnExit);
+
   @override
   ContainerMetadata assignedSites(List<Uri>? assignedSites) =>
       call(assignedSites: assignedSites);
@@ -154,6 +161,7 @@ class _$ContainerMetadataCWProxyImpl implements _$ContainerMetadataCWProxy {
     Object? contextualIdentity = const $CopyWithPlaceholder(),
     Object? authSettings = const $CopyWithPlaceholder(),
     Object? useProxy = const $CopyWithPlaceholder(),
+    Object? clearDataOnExit = const $CopyWithPlaceholder(),
     Object? assignedSites = const $CopyWithPlaceholder(),
   }) {
     return ContainerMetadata(
@@ -174,6 +182,12 @@ class _$ContainerMetadataCWProxyImpl implements _$ContainerMetadataCWProxy {
           ? _value.useProxy
           // ignore: cast_nullable_to_non_nullable
           : useProxy as bool,
+      clearDataOnExit:
+          clearDataOnExit == const $CopyWithPlaceholder() ||
+              clearDataOnExit == null
+          ? _value.clearDataOnExit
+          // ignore: cast_nullable_to_non_nullable
+          : clearDataOnExit as bool,
       assignedSites: assignedSites == const $CopyWithPlaceholder()
           ? _value.assignedSites
           // ignore: cast_nullable_to_non_nullable
@@ -311,6 +325,7 @@ ContainerMetadata _$ContainerMetadataFromJson(Map<String, dynamic> json) =>
               json['authSettings'] as Map<String, dynamic>,
             ),
       useProxy: json['useProxy'] as bool? ?? false,
+      clearDataOnExit: json['clearDataOnExit'] as bool? ?? false,
       assignedSites: (json['assignedSites'] as List<dynamic>?)
           ?.map((e) => Uri.parse(e as String))
           .toList(),
@@ -326,6 +341,7 @@ Map<String, dynamic> _$ContainerMetadataToJson(
   'contextualIdentity': instance.contextualIdentity,
   'authSettings': instance.authSettings.toJson(),
   'useProxy': instance.useProxy,
+  'clearDataOnExit': instance.clearDataOnExit,
   'assignedSites': instance.assignedSites?.map((e) => e.toString()).toList(),
 };
 

app/lib/features/geckoview/features/tabs/domain/repositories/container.dart

@@ -170,6 +170,15 @@ class ContainerRepository extends _$ContainerRepository {
         .getSingle();
   }
 
+  Future<List<String>> getContainersToClearOnExit() async {
+    final contextIds = await ref
+        .read(tabDatabaseProvider)
+        .containerDao
+        .containersToClearOnExit()
+        .get();
+    return contextIds.whereType<String>().toList();
+  }
+
   @override
   void build() {}
 }

app/lib/features/geckoview/features/tabs/domain/repositories/container.g.dart

@@ -42,7 +42,7 @@ final class ContainerRepositoryProvider
 }
 
 String _$containerRepositoryHash() =>
-    r'2a377774f9f18604bb90cb1a8eb7cda5f944c601';
+    r'3154277f7a6029d6f5b9fcc62ba057e117248e0c';
 
 abstract class _$ContainerRepository extends $Notifier<void> {
   void build();

app/lib/features/geckoview/features/tabs/presentation/screens/container_edit.dart

@@ -77,6 +77,7 @@ class ContainerEditScreen extends HookConsumerWidget {
     );
     final authSettings = useState(initialContainer.metadata.authSettings);
     final useProxy = useState(initialContainer.metadata.useProxy);
+    final clearDataOnExit = useState(initialContainer.metadata.clearDataOnExit);
     final assignedSites = useState(initialContainer.metadata.assignedSites);
 
     final textController = useTextEditingController(
@@ -105,6 +106,8 @@ class ContainerEditScreen extends HookConsumerWidget {
                   contextualIdentity: contextualIdentity.value,
                   authSettings: authSettings.value,
                   useProxy: useProxy.value && contextualIdentity.value != null,
+                  clearDataOnExit:
+                      clearDataOnExit.value && contextualIdentity.value != null,
                   assignedSites: assignedSites.value,
                 ),
               );
@@ -262,6 +265,20 @@ class ContainerEditScreen extends HookConsumerWidget {
                               : null,
                       },
                     ),
+                    SwitchListTile.adaptive(
+                      value: clearDataOnExit.value,
+                      title: const Text('Clear Data on Exit'),
+                      subtitle: const Text(
+                        'Clear cookies and site data when app closes',
+                      ),
+                      secondary: const Icon(MdiIcons.databaseRemove),
+                      contentPadding: EdgeInsets.zero,
+                      onChanged: (contextualIdentity.value != null)
+                          ? (value) {
+                              clearDataOnExit.value = value;
+                            }
+                          : null,
+                    ),
                     SwitchListTile.adaptive(
                       value: authSettings.value.authenticationRequired,
                       title: const Text('Require Authentication'),