Replace Configuration with LocalSettings

lib/core/configuration.dart

@@ -59,7 +59,6 @@ class Configuration {
   static const keyAttributesKey = "key_attributes";
   static const keyKey = "key";
   static const keyShouldBackupOverMobileData = "should_backup_over_mobile_data";
-  static const keyAlbumGridSize = "album_grid_size";
   static const keyShouldBackupVideos = "should_backup_videos";
 
   // keyShouldKeepDeviceAwake is used to determine whether the device screen
@@ -561,18 +560,6 @@ class Configuration {
     }
   }
 
-  int getAlbumGridSize() {
-    if (_preferences.containsKey(keyAlbumGridSize)) {
-      return _preferences.getInt(keyAlbumGridSize)!;
-    } else {
-      return defaultAlbumGridSize;
-    }
-  }
-
-  Future<void> setAlbumGridSize(int value) async {
-    await _preferences.setInt(keyAlbumGridSize, value);
-  }
-
   Future<void> setBackupOverMobileData(bool value) async {
     await _preferences.setBool(keyShouldBackupOverMobileData, value);
     if (value) {

lib/ui/advanced_settings_screen.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
-import 'package:photos/core/configuration.dart';
 import 'package:photos/core/event_bus.dart';
 import 'package:photos/ente_theme_data.dart';
 import 'package:photos/events/force_reload_home_gallery_event.dart';
@@ -10,6 +9,7 @@ import 'package:photos/ui/components/icon_button_widget.dart';
 import 'package:photos/ui/components/menu_item_widget.dart';
 import 'package:photos/ui/components/title_bar_title_widget.dart';
 import 'package:photos/ui/components/title_bar_widget.dart';
+import 'package:photos/utils/local_settings.dart';
 
 class AdvancedSettingsScreen extends StatefulWidget {
   const AdvancedSettingsScreen({super.key});
@@ -20,11 +20,10 @@ class AdvancedSettingsScreen extends StatefulWidget {
 
 class _AdvancedSettingsScreenState extends State<AdvancedSettingsScreen> {
   late int _albumGridSize, _chosenGridSize;
-  final _config = Configuration.instance;
 
   @override
   void initState() {
-    _albumGridSize = _config.getAlbumGridSize();
+    _albumGridSize = LocalSettings.instance.getAlbumGridSize();
     _chosenGridSize = _albumGridSize;
     super.initState();
   }
@@ -151,7 +150,8 @@ class _AdvancedSettingsScreenState extends State<AdvancedSettingsScreen> {
                   ),
                   CupertinoButton(
                     onPressed: () async {
-                      await _config.setAlbumGridSize(_chosenGridSize);
+                      await LocalSettings.instance
+                          .setAlbumGridSize(_chosenGridSize);
                       Bus.instance.fire(
                         ForceReloadHomeGalleryEvent("grid size changed"),
                       );

lib/ui/huge_listview/lazy_loading_gallery.dart

@@ -7,7 +7,6 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:logging/logging.dart';
-import 'package:photos/core/configuration.dart';
 import 'package:photos/core/constants.dart';
 import 'package:photos/core/event_bus.dart';
 import 'package:photos/events/clear_selections_event.dart';
@@ -20,6 +19,7 @@ import 'package:photos/ui/viewer/file/detail_page.dart';
 import 'package:photos/ui/viewer/file/thumbnail_widget.dart';
 import 'package:photos/ui/viewer/gallery/gallery.dart';
 import 'package:photos/utils/date_time_util.dart';
+import 'package:photos/utils/local_settings.dart';
 import 'package:photos/utils/navigation_util.dart';
 import 'package:visibility_detector/visibility_detector.dart';
 
@@ -388,7 +388,7 @@ class _LazyLoadingGridViewState extends State<LazyLoadingGridView> {
       gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
         crossAxisSpacing: 2,
         mainAxisSpacing: 2,
-        crossAxisCount: Configuration.instance.getAlbumGridSize(),
+        crossAxisCount: LocalSettings.instance.getAlbumGridSize(),
       ),
       padding: const EdgeInsets.all(0),
     );
@@ -426,7 +426,7 @@ class _LazyLoadingGridViewState extends State<LazyLoadingGridView> {
                   serverLoadDeferDuration: thumbnailServerLoadDeferDuration,
                   shouldShowLivePhotoOverlay: true,
                   key: Key(widget.tag + file.tag),
-                  thumbnailSize: Configuration.instance.getAlbumGridSize() <
+                  thumbnailSize: LocalSettings.instance.getAlbumGridSize() <
                           defaultAlbumGridSize
                       ? thumbnailLargeSize
                       : thumbnailSmallSize,

lib/utils/local_settings.dart

@@ -1,3 +1,4 @@
+import 'package:photos/core/constants.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 enum AlbumSortKey {
@@ -11,6 +12,8 @@ class LocalSettings {
 
   static final LocalSettings instance = LocalSettings._privateConstructor();
   static const kCollectionSortPref = "collection_sort_pref";
+  static const keyAlbumGridSize = "album_grid_size";
+
   late SharedPreferences _prefs;
 
   void init(SharedPreferences preferences) {
@@ -24,4 +27,16 @@ class LocalSettings {
   Future<bool> setAlbumSortKey(AlbumSortKey key) {
     return _prefs.setInt(kCollectionSortPref, key.index);
   }
+
+  int getAlbumGridSize() {
+    if (_prefs.containsKey(keyAlbumGridSize)) {
+      return _prefs.getInt(keyAlbumGridSize)!;
+    } else {
+      return defaultAlbumGridSize;
+    }
+  }
+
+  Future<void> setAlbumGridSize(int value) async {
+    await _prefs.setInt(keyAlbumGridSize, value);
+  }
 }