Config personalized ads

app/lib/entity/pref.dart

@@ -119,6 +119,7 @@ enum PrefKey implements PrefKeyInterface {
   viewerBottomAppBarButtons,
   homeCollectionsNavBarButtons,
   lastAdRewardTime,
+  isPersonalizedAds,
   ;
 
   @override
@@ -221,6 +222,8 @@ enum PrefKey implements PrefKeyInterface {
         return "homeCollectionsNavBarButtons";
       case PrefKey.lastAdRewardTime:
         return "lastAdRewardTime";
+      case PrefKey.isPersonalizedAds:
+        return "isPersonalizedAds";
     }
   }
 }

app/lib/entity/pref/extension.dart

@@ -172,6 +172,13 @@ extension PrefExtension on Pref {
       PrefKey.lastAdRewardTime,
       value,
       (key, value) => provider.setInt(key, value));
+
+  bool? isPersonalizedAds() => provider.getBool(PrefKey.isPersonalizedAds);
+  bool isPersonalizedAdsOr(bool def) => isPersonalizedAds() ?? def;
+  Future<bool> setPersonalizedAds(bool value) => _set<bool>(
+      PrefKey.isPersonalizedAds,
+      value,
+      (key, value) => provider.setBool(key, value));
 }
 
 extension AccountPrefExtension on AccountPref {

app/lib/l10n/app_en.arb

@@ -9,6 +9,8 @@
 	"settingsPrivacyPageTitle": "Privacy settings",
 	"settingsAnalyticsTitle": "Analytics",
 	"settingsAnalyticsSubtitle": "Collect analytics after an error to help developers better diagnose the issue",
+	"settingsPersonalizedAdsTitle": "Personalized ads",
+	"settingsPersonalizedAdsSubtitle": "Show more relevant ads",
 	"settingsPrivacyPolicyTitle": "Privacy policy",
 	"setupPrivacyAgreeStatement": "Please read carefully the above privacy policy. By continuing, you agree to our privacy policy",
 	"photosTabLabel": "Photos",

app/lib/widget/ad.dart

@@ -214,4 +214,5 @@ class RewardedAdHandler {
   static final _log = Logger("widget.ad.RewardedAdHandler");
 }
 
-const _request = AdRequest();
+final _request =
+    AdRequest(nonPersonalizedAds: !Pref().isPersonalizedAdsOr(false));

app/lib/widget/settings.dart

@@ -7,6 +7,7 @@ import 'package:logging/logging.dart';
 import 'package:nc_photos/app_localizations.dart';
 import 'package:nc_photos/controller/pref_controller.dart';
 import 'package:nc_photos/debug_util.dart';
+import 'package:nc_photos/entity/pref.dart';
 import 'package:nc_photos/k.dart' as k;
 import 'package:nc_photos/language_util.dart' as language_util;
 import 'package:nc_photos/mobile/platform.dart'
@@ -280,6 +281,9 @@ class _PrivacySettingsState extends State<_PrivacySettings> {
       _isEnableAnalytics =
           FirebaseCrashlytics.instance.isCrashlyticsCollectionEnabled;
     }
+    if (features.isSupportAds) {
+      _isEnablePersonalizedAds = Pref().isPersonalizedAdsOr(false);
+    }
   }
 
   @override
@@ -308,6 +312,13 @@ class _PrivacySettingsState extends State<_PrivacySettings> {
                   value: _isEnableAnalytics,
                   onChanged: (value) => _onAnalyticsChanged(value),
                 ),
+              if (features.isSupportAds)
+                SwitchListTile(
+                  title: Text(L10n.global().settingsPersonalizedAdsTitle),
+                  subtitle: Text(L10n.global().settingsPersonalizedAdsSubtitle),
+                  value: _isEnablePersonalizedAds,
+                  onChanged: (value) => _onPersonalizedAdsChanged(value),
+                ),
               ListTile(
                 title: Text(L10n.global().settingsPrivacyPolicyTitle),
                 onTap: () {
@@ -328,5 +339,13 @@ class _PrivacySettingsState extends State<_PrivacySettings> {
     FirebaseCrashlytics.instance.setCrashlyticsCollectionEnabled(value);
   }
 
+  void _onPersonalizedAdsChanged(bool value) {
+    Pref().setPersonalizedAds(value);
+    setState(() {
+      _isEnablePersonalizedAds = value;
+    });
+  }
+
   late bool _isEnableAnalytics;
+  late bool _isEnablePersonalizedAds;
 }

app/lib/widget/setup.dart

@@ -264,6 +264,17 @@ class _PrivacyState extends State<_Privacy> {
             child: Text(L10n.global().settingsAnalyticsSubtitle),
           ),
           const SizedBox(height: 16),
+          SwitchListTile(
+            title: Text(L10n.global().settingsPersonalizedAdsTitle),
+            value: _isEnablePersonalizedAds,
+            onChanged: _onPersonalizedAdsValueChanged,
+          ),
+          const SizedBox(height: 8),
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 16),
+            child: Text(L10n.global().settingsPersonalizedAdsSubtitle),
+          ),
+          const SizedBox(height: 16),
           Padding(
             padding: const EdgeInsets.symmetric(horizontal: 16),
             child: InkWell(
@@ -305,11 +316,13 @@ class _PrivacyState extends State<_Privacy> {
   dispose() {
     super.dispose();
     // persist user's choice
-    _log.info("[dispose] Analytics: $_isEnableAnalytics");
+    _log.info(
+        "[dispose] Analytics: $_isEnableAnalytics, Personalized Ads: $_isEnablePersonalizedAds");
     if (features.isSupportCrashlytics) {
       FirebaseCrashlytics.instance
           .setCrashlyticsCollectionEnabled(_isEnableAnalytics);
     }
+    Pref().setPersonalizedAds(_isEnablePersonalizedAds);
   }
 
   void _onAnalyticsValueChanged(bool value) {
@@ -318,7 +331,14 @@ class _PrivacyState extends State<_Privacy> {
     });
   }
 
+  void _onPersonalizedAdsValueChanged(bool value) {
+    setState(() {
+      _isEnablePersonalizedAds = value;
+    });
+  }
+
   bool _isEnableAnalytics = true;
+  bool _isEnablePersonalizedAds = true;
 
   static final _log = Logger("widget.setup._PrivacyState");
 }