Add ability to toggle filters on/off

lib/models/filters/timeline_entry_filter.dart

@@ -38,6 +38,7 @@ class TimelineEntryFilter {
   final String id;
   final TimelineEntryFilterAction action;
   final String name;
+  final bool enabled;
   final List<StringFilter> authorFilters;
   final List<StringFilter> domainFilters;
   final List<StringFilter> keywordFilters;
@@ -47,16 +48,39 @@ class TimelineEntryFilter {
     required this.id,
     required this.action,
     required this.name,
+    required this.enabled,
     required this.authorFilters,
     required this.domainFilters,
     required this.keywordFilters,
     required this.hashtagFilters,
   });
 
+  TimelineEntryFilter copy({
+    String? id,
+    TimelineEntryFilterAction? action,
+    String? name,
+    bool? enabled,
+    List<StringFilter>? authorFilters,
+    List<StringFilter>? domainFilters,
+    List<StringFilter>? keywordFilters,
+    List<StringFilter>? hashtagFilters,
+  }) =>
+      TimelineEntryFilter(
+        id: id ?? this.id,
+        action: action ?? this.action,
+        name: name ?? this.name,
+        enabled: enabled ?? this.enabled,
+        authorFilters: authorFilters ?? this.authorFilters,
+        domainFilters: domainFilters ?? this.domainFilters,
+        keywordFilters: keywordFilters ?? this.keywordFilters,
+        hashtagFilters: hashtagFilters ?? this.hashtagFilters,
+      );
+
   factory TimelineEntryFilter.create({
     String? id,
     required TimelineEntryFilterAction action,
     required String name,
+    required bool enabled,
     List<Connection> authors = const [],
     List<String> domains = const [],
     List<String> keywords = const [],
@@ -66,6 +90,7 @@ class TimelineEntryFilter {
       id: id ?? const Uuid().v4(),
       action: action,
       name: name,
+      enabled: enabled,
       authorFilters: authors
           .map((a) =>
               StringFilter(filterString: a.id, type: ComparisonType.equals))
@@ -106,6 +131,7 @@ class TimelineEntryFilter {
         'id': id,
         'action': action.name,
         'name': name,
+        'enabled': enabled,
         'authorFilters': authorFilters.map((f) => f.toJson()).toList(),
         'domainFilters': domainFilters.map((f) => f.toJson()).toList(),
         'keywordFilters': keywordFilters.map((f) => f.toJson()).toList(),
@@ -117,6 +143,7 @@ class TimelineEntryFilter {
         id: json['id'],
         action: TimelineEntryFilterAction.parse(json['action']),
         name: json['name'],
+        enabled: json['enabled'] ?? true,
         authorFilters: (json['authorFilters'] as List<dynamic>)
             .map((json) => StringFilter.fromJson(json))
             .toList(),

lib/screens/filter_editor_screen.dart

@@ -335,6 +335,7 @@ class _FilterEditorScreenState extends State<FilterEditorScreen> {
                               id: widget.id.isNotEmpty ? widget.id : null,
                               action: action,
                               name: nameController.text,
+                              enabled: true,
                               authors: filteredAuthors,
                               hashtags: filteredHashtags,
                               keywords: filteredKeywords,

lib/screens/filters_screen.dart

@@ -52,6 +52,10 @@ class FiltersScreen extends StatelessWidget {
   Widget buildFilterSummary(BuildContext context, TimelineEntryFilter filter,
       TimelineEntryFilterService service) {
     return ListTile(
+      leading: Checkbox(
+        onChanged: (value) => service.upsertFilter(filter.copy(enabled: value)),
+        value: filter.enabled,
+      ),
       title: Text('${filter.action.toVerb()} Filter: ${filter.name}'),
       subtitle: Text(
         filter.toSummaryText(),

lib/utils/filter_runner.dart

@@ -45,7 +45,7 @@ FilterResult runFilters(
   var isFiltered = false;
   var action = TimelineEntryFilterAction.warn;
   var trippingFilterName = '';
-  for (final filter in filters) {
+  for (final filter in filters.where((f) => f.enabled)) {
     if (filter.isFiltered(entry)) {
       isFiltered = true;
       if (trippingFilterName.isEmpty) {