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custom user agent

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This commit is contained in:
Fabian Freund
2025-05-17 19:48:27 +02:00
parent 9af6ff6630
commit cf89e2ad80
9 changed files with 99 additions and 3 deletions
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app/lib/features/settings/presentation/screens/web_engine_settings.dart
+58
View File
@@ -1,7 +1,9 @@
import 'package:fading_scroll/fading_scroll.dart';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:flutter_material_design_icons/flutter_material_design_icons.dart';
import 'package:flutter_mozilla_components/flutter_mozilla_components.dart';
import 'package:go_router/go_router.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:lensai/core/routing/routes.dart';
import 'package:lensai/extensions/nullable.dart';
@@ -10,6 +12,7 @@ import 'package:lensai/features/user/data/models/engine_settings.dart';
import 'package:lensai/features/user/data/models/general_settings.dart';
import 'package:lensai/features/user/domain/repositories/engine_settings.dart';
import 'package:lensai/features/user/domain/repositories/general_settings.dart';
import 'package:universal_io/io.dart';
class WebEngineSettingsScreen extends HookConsumerWidget {
const WebEngineSettingsScreen();
@@ -19,6 +22,11 @@ class WebEngineSettingsScreen extends HookConsumerWidget {
final generalSettings = ref.watch(generalSettingsRepositoryProvider);
final engineSettings = ref.watch(engineSettingsRepositoryProvider);
final userAgentTextController = useTextEditingController(
text: engineSettings.userAgent,
keys: [engineSettings.userAgent],
);
return Scaffold(
appBar: AppBar(title: const Text('Web Engine Settings')),
body: FadingScroll(
@@ -297,6 +305,56 @@ class WebEngineSettingsScreen extends HookConsumerWidget {
],
),
),
ListTile(
leading: const Icon(MdiIcons.cardAccountDetails),
title: TextField(
controller: userAgentTextController,
decoration: const InputDecoration(
labelText: 'Custom User Agent',
floatingLabelBehavior: FloatingLabelBehavior.always,
hintText: 'Mozilla/5.0 …',
),
onSubmitted: (value) async {
await ref
.read(saveEngineSettingsControllerProvider.notifier)
.save(
(currentSettings) =>
currentSettings.copyWith.userAgent(value),
);
if (context.mounted) {
final restart = await showDialog<bool>(
context: context,
builder:
(context) => AlertDialog(
title: const Text('User Agent Changed'),
content: const Text(
'The app needs to restart for the new user agent to take effect',
),
actions: [
TextButton(
onPressed: () {
context.pop(false);
},
child: const Text('Later'),
),
TextButton(
onPressed: () {
context.pop(true);
},
child: const Text('Restart Now'),
),
],
),
);
if (restart == true) {
exit(0);
}
}
},
),
),
ListTile(
title: const Text('Web Engine Hardening'),
contentPadding: const EdgeInsets.symmetric(
app/lib/features/user/data/models/engine_settings.dart
+3
View File
@@ -46,6 +46,7 @@ class EngineSettings extends GeckoEngineSettings with FastEquatable {
required super.cookieBannerHandlingGlobalRules,
required super.cookieBannerHandlingGlobalRulesSubFrames,
required super.webContentIsolationStrategy,
required super.userAgent,
});
EngineSettings.withDefaults({
@@ -59,6 +60,7 @@ class EngineSettings extends GeckoEngineSettings with FastEquatable {
bool? cookieBannerHandlingGlobalRules,
bool? cookieBannerHandlingGlobalRulesSubFrames,
WebContentIsolationStrategy? webContentIsolationStrategy,
super.userAgent,
}) : super(
javascriptEnabled: javascriptEnabled ?? true,
trackingProtectionPolicy:
@@ -97,5 +99,6 @@ class EngineSettings extends GeckoEngineSettings with FastEquatable {
super.cookieBannerHandlingGlobalRules,
super.cookieBannerHandlingGlobalRulesSubFrames,
super.webContentIsolationStrategy,
super.userAgent,
];
}
app/lib/features/user/data/models/engine_settings.g.dart
+14
View File
@@ -39,6 +39,8 @@ abstract class _$EngineSettingsCWProxy {
WebContentIsolationStrategy? webContentIsolationStrategy,
);
EngineSettings userAgent(String? userAgent);
/// This function **does support** nullification of nullable fields. All `null` values passed to `non-nullable` fields will be ignored. You can also use `EngineSettings(...).copyWith.fieldName(...)` to override fields one at a time with nullification support.
///
/// Usage
@@ -56,6 +58,7 @@ abstract class _$EngineSettingsCWProxy {
bool? cookieBannerHandlingGlobalRules,
bool? cookieBannerHandlingGlobalRulesSubFrames,
WebContentIsolationStrategy? webContentIsolationStrategy,
String? userAgent,
});
}
@@ -118,6 +121,9 @@ class _$EngineSettingsCWProxyImpl implements _$EngineSettingsCWProxy {
WebContentIsolationStrategy? webContentIsolationStrategy,
) => this(webContentIsolationStrategy: webContentIsolationStrategy);
@override
EngineSettings userAgent(String? userAgent) => this(userAgent: userAgent);
@override
/// This function **does support** nullification of nullable fields. All `null` values passed to `non-nullable` fields will be ignored. You can also use `EngineSettings(...).copyWith.fieldName(...)` to override fields one at a time with nullification support.
///
@@ -138,6 +144,7 @@ class _$EngineSettingsCWProxyImpl implements _$EngineSettingsCWProxy {
Object? cookieBannerHandlingGlobalRulesSubFrames =
const $CopyWithPlaceholder(),
Object? webContentIsolationStrategy = const $CopyWithPlaceholder(),
Object? userAgent = const $CopyWithPlaceholder(),
}) {
return EngineSettings(
javascriptEnabled:
@@ -193,6 +200,11 @@ class _$EngineSettingsCWProxyImpl implements _$EngineSettingsCWProxy {
? _value.webContentIsolationStrategy
// ignore: cast_nullable_to_non_nullable
: webContentIsolationStrategy as WebContentIsolationStrategy?,
userAgent:
userAgent == const $CopyWithPlaceholder()
? _value.userAgent
// ignore: cast_nullable_to_non_nullable
: userAgent as String?,
);
}
}
@@ -239,11 +251,13 @@ EngineSettings _$EngineSettingsFromJson(Map<String, dynamic> json) =>
_$WebContentIsolationStrategyEnumMap,
json['webContentIsolationStrategy'],
),
userAgent: json['userAgent'] as String?,
);
Map<String, dynamic> _$EngineSettingsToJson(
EngineSettings instance,
) => <String, dynamic>{
'userAgent': instance.userAgent,
'javascriptEnabled': instance.javascriptEnabled,
'trackingProtectionPolicy':
_$TrackingProtectionPolicyEnumMap[instance.trackingProtectionPolicy]!,
app/lib/features/user/domain/repositories/engine_settings.dart
+4
View File
@@ -82,6 +82,10 @@ class EngineSettingsRepository extends _$EngineSettingsRepository {
DriftSqlType.string,
db.typeMapping,
),
'userAgent': settings['userAgent']?.readAs(
DriftSqlType.string,
db.typeMapping,
),
});
});
app/lib/features/user/domain/repositories/engine_settings.g.dart
+1 -1
View File
@@ -7,7 +7,7 @@ part of 'engine_settings.dart';
// **************************************************************************
String _$engineSettingsRepositoryHash() =>
r'bd255f91f7cee702d9cfcb10bfdf3cd013234901';
r'87e308c8bd4390d1d5c401532a0c35cd96f6176e';
/// See also [EngineSettingsRepository].
@ProviderFor(EngineSettingsRepository)
packages/flutter_mozilla_components/android/src/main/kotlin/eu/lensai/flutter_mozilla_components/api/GeckoEngineSettingsApiImpl.kt
+7
View File
@@ -103,6 +103,9 @@ class GeckoEngineSettingsApiImpl : GeckoEngineSettingsApi {
WebContentIsolationStrategy.ISOLATE_HIGH_VALUE -> mozilla.components.concept.engine.fission.WebContentIsolationStrategy.ISOLATE_HIGH_VALUE
}
}
if(settings.userAgent != null) {
components.core.engineSettings.userAgentString = settings.userAgent;
}
}
override fun updateRuntimeSettings(settings: GeckoEngineSettings) {
@@ -149,6 +152,10 @@ class GeckoEngineSettingsApiImpl : GeckoEngineSettingsApi {
if(settings.webContentIsolationStrategy != null) {
components.core.engine.settings.webContentIsolationStrategy = components.core.engineSettings.webContentIsolationStrategy
}
if(settings.userAgent != null) {
components.core.engine.settings.userAgentString = components.core.engineSettings.userAgentString
reloadSession = true
}
if(reloadSession) {
components.useCases.sessionUseCases.reload()
packages/flutter_mozilla_components/android/src/main/kotlin/eu/lensai/flutter_mozilla_components/pigeons/Gecko.g.kt
+5 -2
View File
@@ -1451,7 +1451,8 @@ data class GeckoEngineSettings (
val cookieBannerHandlingModePrivateBrowsing: CookieBannerHandlingMode? = null,
val cookieBannerHandlingGlobalRules: Boolean? = null,
val cookieBannerHandlingGlobalRulesSubFrames: Boolean? = null,
val webContentIsolationStrategy: WebContentIsolationStrategy? = null
val webContentIsolationStrategy: WebContentIsolationStrategy? = null,
val userAgent: String? = null
)
{
companion object {
@@ -1466,7 +1467,8 @@ data class GeckoEngineSettings (
val cookieBannerHandlingGlobalRules = pigeonVar_list[7] as Boolean?
val cookieBannerHandlingGlobalRulesSubFrames = pigeonVar_list[8] as Boolean?
val webContentIsolationStrategy = pigeonVar_list[9] as WebContentIsolationStrategy?
return GeckoEngineSettings(javascriptEnabled, trackingProtectionPolicy, httpsOnlyMode, globalPrivacyControlEnabled, preferredColorScheme, cookieBannerHandlingMode, cookieBannerHandlingModePrivateBrowsing, cookieBannerHandlingGlobalRules, cookieBannerHandlingGlobalRulesSubFrames, webContentIsolationStrategy)
val userAgent = pigeonVar_list[10] as String?
return GeckoEngineSettings(javascriptEnabled, trackingProtectionPolicy, httpsOnlyMode, globalPrivacyControlEnabled, preferredColorScheme, cookieBannerHandlingMode, cookieBannerHandlingModePrivateBrowsing, cookieBannerHandlingGlobalRules, cookieBannerHandlingGlobalRulesSubFrames, webContentIsolationStrategy, userAgent)
}
}
fun toList(): List<Any?> {
@@ -1481,6 +1483,7 @@ data class GeckoEngineSettings (
cookieBannerHandlingGlobalRules,
cookieBannerHandlingGlobalRulesSubFrames,
webContentIsolationStrategy,
userAgent,
)
}
override fun equals(other: Any?): Boolean {
packages/flutter_mozilla_components/lib/src/pigeons/gecko.g.dart
+5
View File
@@ -1790,6 +1790,7 @@ class GeckoEngineSettings {
this.cookieBannerHandlingGlobalRules,
this.cookieBannerHandlingGlobalRulesSubFrames,
this.webContentIsolationStrategy,
this.userAgent,
});
bool? javascriptEnabled;
@@ -1812,6 +1813,8 @@ class GeckoEngineSettings {
WebContentIsolationStrategy? webContentIsolationStrategy;
String? userAgent;
List<Object?> _toList() {
return <Object?>[
javascriptEnabled,
@@ -1824,6 +1827,7 @@ class GeckoEngineSettings {
cookieBannerHandlingGlobalRules,
cookieBannerHandlingGlobalRulesSubFrames,
webContentIsolationStrategy,
userAgent,
];
}
@@ -1843,6 +1847,7 @@ class GeckoEngineSettings {
cookieBannerHandlingGlobalRules: result[7] as bool?,
cookieBannerHandlingGlobalRulesSubFrames: result[8] as bool?,
webContentIsolationStrategy: result[9] as WebContentIsolationStrategy?,
userAgent: result[10] as String?,
);
}
packages/flutter_mozilla_components/pigeons/gecko.dart
+2
View File
@@ -549,6 +549,7 @@ class GeckoEngineSettings {
final bool? cookieBannerHandlingGlobalRules;
final bool? cookieBannerHandlingGlobalRulesSubFrames;
final WebContentIsolationStrategy? webContentIsolationStrategy;
final String? userAgent;
GeckoEngineSettings(
this.javascriptEnabled,
@@ -561,6 +562,7 @@ class GeckoEngineSettings {
this.cookieBannerHandlingGlobalRules,
this.cookieBannerHandlingGlobalRulesSubFrames,
this.webContentIsolationStrategy,
this.userAgent,
);
}