文件夹加载功能完成

win_text_editor/lib/modules/content_search/providers/content_search_controller.dart

@@ -67,6 +67,7 @@ class ContentSearchController with ChangeNotifier {
 
   set searchDirectory(String value) {
     _searchDirectory = value;
+    Logger().debug('Updating searchDirectory to: $value');
     notifyListeners();
   }
 
@@ -100,67 +101,6 @@ class ContentSearchController with ChangeNotifier {
     notifyListeners();
   }
 
-  Future<void> performCustomSearch() async {
-    final results = <SearchResult>[];
-    int count = 0;
-    final dir = Directory(_searchDirectory);
-
-    await for (final entity in dir.list(recursive: true)) {
-      if (entity is File && _matchesFileType(entity.path, fileType)) {
-        try {
-          final lines = await entity.readAsLines();
-          for (int i = 0; i < lines.length; i++) {
-            final line = lines[i].trim();
-            //过滤掉2个字符以内的行（如 ); 等）
-            if (line.length < 3) continue;
-
-            final script = 'match(${jsonEncode(line)});';
-
-            final result = _jsRuntime.evaluate(script);
-            if (result.isError) {
-              Logger().error('JavaScript 执行错误: ${result.stringResult}');
-              continue;
-            }
-
-            if (result.stringResult == 'true') {
-              if (searchMode == SearchMode.locate) {
-                results.add(
-                  SearchResult(
-                    filePath: entity.path,
-                    lineNumber: i + 1,
-                    lineContent: line,
-                    matches: [],
-                    queryTerm: "自定义",
-                  ),
-                );
-              } else {
-                count = count + 1;
-              }
-            }
-          }
-        } catch (e) {
-          Logger().error('Error reading file ${entity.path}: $e');
-        }
-      }
-    }
-
-    if (searchMode == SearchMode.locate) {
-      Logger().debug("处理结果--定位${results.length.toString()}");
-      _results.addAll(results);
-    } else {
-      Logger().debug("处理结果--计数${count.toString()}");
-      _results.add(
-        SearchResult(
-          filePath: "JavaScript",
-          lineNumber: count,
-          lineContent: '',
-          matches: [],
-          queryTerm: "JavaScript",
-        ),
-      );
-    }
-  }
-
   Future<void> startSearch() async {
     _results.clear();
 
@@ -178,27 +118,12 @@ class ContentSearchController with ChangeNotifier {
     }
 
     if (customRule) {
-      final jsFunction = 'function match(content) {$searchQuery};';
-      try {
-        // 执行 JS 代码进行语法检查
-        final result = _jsRuntime.evaluate(jsFunction);
-        if (result.isError) {
-          Logger().error('JavaScript 语法错误: ${result.rawResult.toString()}');
-          return;
-        }
-
-        final test = _jsRuntime.evaluate("match('test');");
-        if (test.stringResult != 'true' && test.stringResult != 'false') {
-          Logger().error('自定规则逻辑错误，没有返回布尔值，返回值为: ${test.stringResult}');
-          return;
-        }
-      } catch (e) {
-        Logger().error('JavaScript 语法检查错误: $e');
+      final validationResult = ContentSearchService.validateJsRule(searchQuery);
+      if (validationResult.isError) {
+        Logger().error('JavaScript 语法错误: ${validationResult.rawResult.toString()}');
         return;
-      } finally {
-        notifyListeners();
-        _jsRuntime.dispose();
       }
+
       _results.addAll(
         await ContentSearchService.performCustomSearch(
           directory: searchDirectory,
@@ -256,10 +181,4 @@ class ContentSearchController with ChangeNotifier {
       searchDirectory = dir;
     }
   }
-
-  bool _matchesFileType(String filePath, String fileType) {
-    if (fileType == '*.*') return true;
-    final ext = path.extension(filePath).toLowerCase();
-    return ext == fileType.toLowerCase();
-  }
 }

win_text_editor/lib/modules/content_search/services/content_search_service.dart

@@ -288,4 +288,29 @@ class ContentSearchService {
       Logger().error('Error reading file ${file.path}: $e');
     }
   }
+
+  // 在 ContentSearchService 类中添加以下方法
+
+  /// 验证 JavaScript 自定义规则的语法
+  static JsEvalResult validateJsRule(String jsFunction) {
+    final jsRuntime = getJavascriptRuntime();
+    try {
+      final jsCode = 'function match(content) {$jsFunction};';
+      // 执行 JS 代码进行语法检查
+      final result = jsRuntime.evaluate(jsCode);
+      if (result.isError) {
+        return result;
+      }
+
+      // 测试函数是否返回布尔值
+      final test = jsRuntime.evaluate("match('test');");
+      if (test.stringResult != 'true' && test.stringResult != 'false') {
+        return JsEvalResult('Custom rule must return boolean (true/false)', null, isError: true);
+      }
+
+      return test;
+    } finally {
+      jsRuntime.dispose();
+    }
+  }
 }

win_text_editor/lib/modules/content_search/widgets/content_search_view.dart

@@ -46,13 +46,13 @@ class ContentSearchViewState extends BaseViewState {
   Widget build(BuildContext context) {
     return ChangeNotifierProvider.value(
       value: _controller,
-      child: Padding(
-        padding: const EdgeInsets.all(4.0),
+      child: const Padding(
+        padding: EdgeInsets.all(4.0),
         child: Column(
           children: [
-            const DirectorySettings(), // 不再手动传递controller
+            DirectorySettings(), // 不再手动传递controller
             SearchSettings(),
-            const Expanded(child: ResultsView()),
+            Expanded(child: ResultsView()),
           ],
         ),
       ),

win_text_editor/lib/modules/content_search/widgets/directory_settings.dart

@@ -12,25 +12,13 @@ class DirectorySettings extends StatefulWidget {
 class _DirectorySettingsState extends State<DirectorySettings> {
   late TextEditingController _searchDirectoryController;
   late TextEditingController _fileTypeController;
-  late ContentSearchController _controller;
 
   @override
   void initState() {
     super.initState();
-    _controller = context.read<ContentSearchController>();
-    _searchDirectoryController = TextEditingController(text: _controller.searchDirectory);
-    _fileTypeController = TextEditingController(text: _controller.fileType);
-  }
-
-  @override
-  void didChangeDependencies() {
-    super.didChangeDependencies();
-    final newController = context.read<ContentSearchController>();
-    if (_controller != newController) {
-      _controller = newController;
-      _searchDirectoryController.text = _controller.searchDirectory;
-      _fileTypeController.text = _controller.fileType;
-    }
+    final controller = context.read<ContentSearchController>();
+    _searchDirectoryController = TextEditingController(text: controller.searchDirectory);
+    _fileTypeController = TextEditingController(text: controller.fileType);
   }
 
   @override
@@ -42,6 +30,17 @@ class _DirectorySettingsState extends State<DirectorySettings> {
 
   @override
   Widget build(BuildContext context) {
+    // 使用 Consumer 监听 ContentSearchController 的变化
+    return Consumer<ContentSearchController>(
+      builder: (context, controller, child) {
+        // 同步 TextEditingController 的值
+        if (_searchDirectoryController.text != controller.searchDirectory) {
+          _searchDirectoryController.text = controller.searchDirectory;
+        }
+        if (_fileTypeController.text != controller.fileType) {
+          _fileTypeController.text = controller.fileType;
+        }
+
     return Card(
       child: Padding(
         padding: const EdgeInsets.all(8.0),
@@ -50,30 +49,39 @@ class _DirectorySettingsState extends State<DirectorySettings> {
             Expanded(
               child: TextField(
                 controller: _searchDirectoryController,
-                decoration: const InputDecoration(labelText: '搜索目录', border: OutlineInputBorder()),
-                onChanged: (value) => _controller.searchDirectory = value,
+                    decoration: const InputDecoration(
+                      labelText: '搜索目录',
+                      border: OutlineInputBorder(),
               ),
+                    onChanged: (value) => controller.searchDirectory = value,
             ),
+                ),
             const SizedBox(width: 8),
             SizedBox(
               width: 100,
               child: TextField(
                 controller: _fileTypeController,
-                decoration: const InputDecoration(labelText: '文件类型', border: OutlineInputBorder()),
-                onChanged: (value) => _controller.fileType = value,
+                    decoration: const InputDecoration(
+                      labelText: '文件类型',
+                      border: OutlineInputBorder(),
               ),
+                    onChanged: (value) => controller.fileType = value,
             ),
+                ),
             const SizedBox(width: 8),
             IconButton(
               icon: const Icon(Icons.folder_open),
               onPressed: () async {
-                await _controller.pickDirectory();
-                _searchDirectoryController.text = _controller.searchDirectory;
+                    await controller.pickDirectory();
+                    // 不需要手动更新 _searchDirectoryController.text，
+                    // 因为 Consumer 会触发重建并自动同步
               },
             ),
           ],
         ),
       ),
     );
+      },
+    );
   }
 }