feat: searching in editor page (#756)

* feat: searching in editor page Fixes #734 * opt.: editor searching ui
2025-12-17 07:14:28 +01:00 · 2025-05-14 05:09:32 +08:00
parent f6b3ec2a62
commit 4d45d01074
4 changed files with 256 additions and 6 deletions
--- a/lib/view/page/editor.dart
+++ b/lib/view/page/editor.dart
@@ -14,6 +14,7 @@ import 'package:server_box/data/store/setting.dart';

 import 'package:server_box/view/widget/two_line_text.dart';
 import 'package:re_editor/re_editor.dart';
+import 'package:server_box/view/widget/code_find_panel_view.dart';

 enum EditorPageRetType { path, text }

@@ -67,6 +68,7 @@ class _EditorPageState extends State<EditorPage> {
  final _focusNode = FocusNode();

  late CodeLineEditingController _controller;
+  late CodeFindController _findController;
  late Map<String, TextStyle> _codeTheme;

  String? _langCode;
@@ -74,14 +76,17 @@ class _EditorPageState extends State<EditorPage> {

  @override
  void dispose() {
-    super.dispose();
    _controller.dispose();
+    _findController.dispose();
    _focusNode.dispose();
+    super.dispose();
  }

  @override
  void initState() {
    super.initState();
+    _controller = CodeLineEditingController();
+    _findController = CodeFindController(_controller);
    _init();
  }

@@ -120,6 +125,11 @@ class _EditorPageState extends State<EditorPage> {
        down: l10n.editor,
      ),
      actions: [
+        IconButton(
+          icon: const Icon(Icons.search),
+          tooltip: libL10n.search,
+          onPressed: () => _findController.findMode(),
+        ),
        PopupMenuButton<String>(
          icon: const Icon(Icons.language),
          tooltip: libL10n.language,
@@ -150,6 +160,7 @@ class _EditorPageState extends State<EditorPage> {
      color: _EditorReTheme.getBackground(_codeTheme),
      child: CodeEditor(
        controller: _controller,
+        findController: _findController,
        wordWrap: Stores.setting.editorSoftWrap.fetch(),
        focusNode: _focusNode,
        indicatorBuilder: (context, editingController, chunkController, notifier) {
@@ -162,7 +173,8 @@ class _EditorPageState extends State<EditorPage> {
            ],
          );
        },
-        // findBuilder: (context, controller, readOnly) => CodeFindPanelView(controller: controller, readOnly: readOnly),
+        findBuilder: (context, controller, readOnly) =>
+            CodeFindPanelView(controller: controller, readOnly: readOnly),
        // toolbarController: const ContextMenuControllerImpl(),
      ),
    );
@@ -175,7 +187,6 @@ extension on _EditorPageState {
    if (Stores.setting.editorHighlight.fetch()) {
      _langCode = widget.args?.langCode ?? Highlights.getCode(widget.args?.path);
    }
-    _controller = CodeLineEditingController();
    if (_langCode == null) {
      _setupCtrl();
    } else {
--- a/lib/view/widget/code_find_panel_view.dart
+++ b/lib/view/widget/code_find_panel_view.dart
@@ -0,0 +1,239 @@
+import 'dart:math';
+
+import 'package:fl_lib/fl_lib.dart';
+import 'package:flutter/material.dart';
+import 'package:re_editor/re_editor.dart';
+
+const EdgeInsetsGeometry _kDefaultFindMargin = EdgeInsets.only(right: 10);
+const double _kDefaultFindPanelWidth = 360;
+const double _kDefaultFindPanelHeight = 36;
+const double _kDefaultReplacePanelHeight = _kDefaultFindPanelHeight * 2;
+const double _kDefaultFindIconSize = 16;
+const double _kDefaultFindIconWidth = 30;
+const double _kDefaultFindIconHeight = 30;
+const double _kDefaultFindInputFontSize = 13;
+const double _kDefaultFindResultFontSize = 12;
+const EdgeInsetsGeometry _kDefaultFindPadding = EdgeInsets.only(left: 5, right: 5, top: 2.5, bottom: 2.5);
+const EdgeInsetsGeometry _kDefaultFindInputContentPadding = EdgeInsets.only(left: 5, right: 5);
+
+class CodeFindPanelView extends StatelessWidget implements PreferredSizeWidget {
+  final CodeFindController controller;
+  final EdgeInsetsGeometry margin;
+  final bool readOnly;
+  final Color? iconColor;
+  final Color? iconSelectedColor;
+  final double iconSize;
+  final double inputFontSize;
+  final double resultFontSize;
+  final Color? inputTextColor;
+  final Color? resultFontColor;
+  final EdgeInsetsGeometry padding;
+  final InputDecoration decoration;
+
+  const CodeFindPanelView({
+    super.key,
+    required this.controller,
+    this.margin = _kDefaultFindMargin,
+    required this.readOnly,
+    this.iconSelectedColor,
+    this.iconColor,
+    this.iconSize = _kDefaultFindIconSize,
+    this.inputFontSize = _kDefaultFindInputFontSize,
+    this.resultFontSize = _kDefaultFindResultFontSize,
+    this.inputTextColor,
+    this.resultFontColor,
+    this.padding = _kDefaultFindPadding,
+    this.decoration = const InputDecoration(
+      filled: true,
+      contentPadding: _kDefaultFindInputContentPadding,
+      border: OutlineInputBorder(borderRadius: BorderRadius.all(Radius.circular(0)), gapPadding: 0),
+    ),
+  });
+
+  @override
+  Size get preferredSize {
+    final value = controller.value;
+    final height = value == null
+        ? 0.0
+        : (value.replaceMode ? _kDefaultReplacePanelHeight : _kDefaultFindPanelHeight) + margin.vertical;
+    return Size(double.infinity, height);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (controller.value == null) return UIs.placeholder;
+
+    return Container(
+      margin: margin,
+      alignment: Alignment.topRight,
+      height: preferredSize.height,
+      child: SingleChildScrollView(
+        scrollDirection: Axis.horizontal,
+        child: SizedBox(
+          width: _kDefaultFindPanelWidth,
+          child: Column(
+            children: [
+              _buildFindInputView(context),
+              if (controller.value!.replaceMode) _buildReplaceInputView(context),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildFindInputView(BuildContext context) {
+    final CodeFindValue value = controller.value!;
+    final String result;
+    if (value.result == null) {
+      result = libL10n.empty;
+    } else {
+      final index = value.result?.index;
+      final count = value.result?.matches.length;
+      result = '$index/$count';
+    }
+    return Row(
+      children: [
+        SizedBox(
+            width: _kDefaultFindPanelWidth / 1.75,
+            height: _kDefaultFindPanelHeight,
+            child: Stack(
+              alignment: Alignment.center,
+              children: [
+                _buildTextField(
+                  context: context,
+                  controller: controller.findInputController,
+                  focusNode: controller.findInputFocusNode,
+                  iconsWidth: _kDefaultFindIconWidth * 1.5,
+                ),
+                Row(
+                  mainAxisAlignment: MainAxisAlignment.end,
+                  children: [
+                    _buildCheckText(
+                      context: context,
+                      text: 'Aa',
+                      checked: value.option.caseSensitive,
+                      onPressed: controller.toggleCaseSensitive,
+                    ),
+                    _buildCheckText(
+                      context: context,
+                      text: '.*',
+                      checked: value.option.regex,
+                      onPressed: controller.toggleRegex,
+                    )
+                  ],
+                )
+              ],
+            )),
+        Text(result, style: TextStyle(color: resultFontColor, fontSize: resultFontSize)),
+        Expanded(
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.end,
+            children: [
+              _buildIconButton(
+                onPressed: value.result == null ? null : controller.previousMatch,
+                icon: Icons.arrow_upward,
+                tooltip: libL10n.previous,
+              ),
+              _buildIconButton(
+                onPressed: value.result == null ? null : controller.nextMatch,
+                icon: Icons.arrow_downward,
+                tooltip: libL10n.next,
+              ),
+              _buildIconButton(
+                onPressed: controller.close,
+                icon: Icons.close,
+                tooltip: libL10n.close,
+              )
+            ],
+          ),
+        )
+      ],
+    );
+  }
+
+  Widget _buildReplaceInputView(BuildContext context) {
+    final CodeFindValue value = controller.value!;
+    return Row(
+      children: [
+        SizedBox(
+          width: _kDefaultFindPanelWidth / 1.75,
+          height: _kDefaultFindPanelHeight,
+          child: _buildTextField(
+            context: context,
+            controller: controller.replaceInputController,
+            focusNode: controller.replaceInputFocusNode,
+          ),
+        ),
+        _buildIconButton(
+          onPressed: value.result == null ? null : controller.replaceMatch,
+          icon: Icons.done,
+          tooltip: libL10n.replace,
+        ),
+        _buildIconButton(
+          onPressed: value.result == null ? null : controller.replaceAllMatches,
+          icon: Icons.done_all,
+          tooltip: libL10n.replaceAll,
+        )
+      ],
+    );
+  }
+
+  Widget _buildTextField({
+    required BuildContext context,
+    required TextEditingController controller,
+    required FocusNode focusNode,
+    double iconsWidth = 0,
+  }) {
+    return Padding(
+      padding: padding,
+      child: TextField(
+        maxLines: 1,
+        focusNode: focusNode,
+        style: TextStyle(color: inputTextColor, fontSize: inputFontSize),
+        decoration: decoration.copyWith(
+            contentPadding:
+                (decoration.contentPadding ?? EdgeInsets.zero).add(EdgeInsets.only(right: iconsWidth))),
+        controller: controller,
+      ),
+    );
+  }
+
+  Widget _buildCheckText({
+    required BuildContext context,
+    required String text,
+    required bool checked,
+    required VoidCallback onPressed,
+  }) {
+    final Color selectedColor = iconSelectedColor ?? Theme.of(context).primaryColor;
+    return GestureDetector(
+      onTap: onPressed,
+      child: MouseRegion(
+        cursor: SystemMouseCursors.click,
+        child: SizedBox(
+          width: _kDefaultFindIconWidth * 0.75,
+          child: Text(
+            text,
+            style: TextStyle(
+              color: checked ? selectedColor : iconColor,
+              fontSize: inputFontSize,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildIconButton({required IconData icon, VoidCallback? onPressed, String? tooltip}) {
+    return IconButton(
+      onPressed: onPressed,
+      icon: Icon(
+        icon,
+        size: iconSize,
+      ),
+      constraints: const BoxConstraints(maxWidth: _kDefaultFindIconWidth, maxHeight: _kDefaultFindIconHeight),
+      tooltip: tooltip,
+      splashRadius: max(_kDefaultFindIconWidth, _kDefaultFindIconHeight) / 2,
+    );
+  }
+}
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -534,8 +534,8 @@ packages:
    dependency: "direct main"
    description:
      path: "."
-      ref: "v1.0.283"
-      resolved-ref: "6e25f9f00bbf5c2e2900009f9f2e28454050c4ec"
+      ref: "v1.0.285"
+      resolved-ref: "5bcde3c934290093bc468d24c6f308da8fb8dd4e"
      url: "https://github.com/lppcg/fl_lib"
    source: git
    version: "0.0.1"
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -63,7 +63,7 @@ dependencies:
  fl_lib:
    git:
      url: https://github.com/lppcg/fl_lib
-      ref: v1.0.283
+      ref: v1.0.285

 dependency_overrides:
  # webdav_client_plus: