Finished new category editor (needs to be used)

lib/components/generated_form.dart

@@ -88,13 +88,15 @@ class GeneratedFormSwitch extends GeneratedFormItem {
 
 class GeneratedFormTagInput extends GeneratedFormItem {
   late MapEntry<String, String>? deleteConfirmationMessage;
+  late bool singleSelect;
   GeneratedFormTagInput(String key,
       {String label = 'Input',
       List<Widget> belowWidgets = const [],
       Map<String, MapEntry<int, bool>> defaultValue = const {},
       List<String? Function(Map<String, MapEntry<int, bool>> value)>
           additionalValidators = const [],
-      this.deleteConfirmationMessage})
+      this.deleteConfirmationMessage,
+      this.singleSelect = false})
       : super(key,
             label: label,
             belowWidgets: belowWidgets,
@@ -277,6 +279,25 @@ class _GeneratedFormState extends State<GeneratedForm> {
                                               MapEntry<int, bool>>)[e2.key]!
                                           .key,
                                       value);
+                              if ((widget.items[r][e] as GeneratedFormTagInput)
+                                      .singleSelect &&
+                                  value == true) {
+                                for (var key in (values[widget.items[r][e].key]
+                                        as Map<String, MapEntry<int, bool>>)
+                                    .keys) {
+                                  if (key != e2.key) {
+                                    (values[widget.items[r][e].key] as Map<
+                                        String,
+                                        MapEntry<int,
+                                            bool>>)[key] = MapEntry(
+                                        (values[widget.items[r][e].key] as Map<
+                                                String,
+                                                MapEntry<int, bool>>)[key]!
+                                            .key,
+                                        false);
+                                  }
+                                }
+                              }
                               someValueChanged();
                             });
                           },

lib/pages/settings.dart

@@ -41,7 +41,6 @@ class _SettingsPageState extends State<SettingsPage> {
   Widget build(BuildContext context) {
     SettingsProvider settingsProvider = context.watch<SettingsProvider>();
     SourceProvider sourceProvider = SourceProvider();
-    AppsProvider appsProvider = context.read<AppsProvider>();
     if (settingsProvider.prefs == null) {
       settingsProvider.initializeSettings();
     }
@@ -174,17 +173,6 @@ class _SettingsPageState extends State<SettingsPage> {
       }
     });
 
-    var categories = settingsProvider.categories;
-    var categoryTagInput = GeneratedForm(items: [
-      [
-        GeneratedFormTagInput('categories',
-            defaultValue: categories
-                .map((key, value) => MapEntry(key, MapEntry(value, false))),
-            deleteConfirmationMessage: MapEntry(
-                tr('deleteCategoryQuestion'), tr('categoryDeleteWarning')))
-      ]
-    ], onValueChanges: ((values, valid, isBuilding) {}));
-
     const height16 = SizedBox(
       height: 16,
     );
@@ -273,7 +261,7 @@ class _SettingsPageState extends State<SettingsPage> {
                                   color: Theme.of(context).colorScheme.primary),
                             ),
                             height16,
-                            categoryTagInput
+                            const CategoryEditorSelector()
                           ],
                         ))),
           SliverToBoxAdapter(
@@ -390,15 +378,45 @@ class _LogsDialogState extends State<LogsDialog> {
 }
 
 class CategoryEditorSelector extends StatefulWidget {
-  const CategoryEditorSelector({super.key});
+  final void Function(List<String> categories)? onSelected;
+  final bool singleSelect;
+  const CategoryEditorSelector(
+      {super.key, this.onSelected, this.singleSelect = false});
 
   @override
   State<CategoryEditorSelector> createState() => _CategoryEditorSelectorState();
 }
 
 class _CategoryEditorSelectorState extends State<CategoryEditorSelector> {
+  Map<String, MapEntry<int, bool>> storedValues = {};
+
   @override
   Widget build(BuildContext context) {
-    return Container();
+    var settingsProvider = context.watch<SettingsProvider>();
+    storedValues = settingsProvider.categories.map((key, value) =>
+        MapEntry(key, MapEntry(value, storedValues[key]?.value ?? false)));
+    return GeneratedForm(
+        items: [
+          [
+            GeneratedFormTagInput('categories',
+                defaultValue: storedValues,
+                deleteConfirmationMessage: MapEntry(
+                    tr('deleteCategoryQuestion'), tr('categoryDeleteWarning')),
+                singleSelect: widget.singleSelect)
+          ]
+        ],
+        onValueChanges: ((values, valid, isBuilding) {
+          if (!isBuilding) {
+            storedValues =
+                values['categories'] as Map<String, MapEntry<int, bool>>;
+            settingsProvider.categories =
+                storedValues.map((key, value) => MapEntry(key, value.key));
+            if (widget.onSelected != null) {
+              widget.onSelected!(storedValues.keys
+                  .where((k) => storedValues[k]!.value)
+                  .toList());
+            }
+          }
+        }));
   }
 }

lib/providers/settings_provider.dart

@@ -153,6 +153,7 @@ class SettingsProvider with ChangeNotifier {
 
   set categories(Map<String, int> cats) {
     prefs?.setString('categories', jsonEncode(cats));
+    notifyListeners();
   }
 
   getCategoryFormItem({String initCategory = ''}) => GeneratedFormDropdown(