comic source page

lib/foundation/appdata.dart

@@ -1,5 +1,16 @@
+import 'dart:convert';
+
+import 'package:venera/foundation/app.dart';
+import 'package:venera/utils/io.dart';
+
 class _Appdata {
   final _Settings settings = _Settings();
+  
+  void saveSettings() async {
+    var data = jsonEncode(settings._data);
+    var file = File(FilePath.join(App.dataPath, 'settings.json'));
+    await file.writeAsString(data);
+  }
 }
 
 final appdata = _Appdata();
@@ -15,9 +26,16 @@ class _Settings {
     'newFavoriteAddTo': 'end', // start, end
     'moveFavoriteAfterRead': 'none', // none, end, start
     'proxy': 'direct', // direct, system, proxy string
+    'explore_pages': [],
+    'categories': [],
+    'favorites': [],
   };
 
   operator[](String key) {
     return _data[key];
   }
+
+  operator[]=(String key, dynamic value) {
+    _data[key] = value;
+  }
 }