二次开发源码提交

2026-05-15 08:52:48 +08:00
parent 4131f7321a
commit eb35a1d067
191 changed files with 34566 additions and 0 deletions
@@ -0,0 +1,172 @@
+import 'package:flutter/material.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import '../../core/utils/app_logger.dart';
+
+/// 文件菜单选项
+enum FileMenuAction {
+  select,
+  download,
+  openInBrowser,
+  rename,
+  move,
+  copy,
+  share,
+  info,
+  delete,
+  restore,
+}
+
+/// 显示文件菜单
+Future<FileMenuAction?> showFileMenu({
+  required BuildContext context,
+  required bool hasSelect,
+  required bool hasDownload,
+  required bool hasOpenInBrowser,
+  required bool hasRename,
+  required bool hasMove,
+  required bool hasCopy,
+  required bool hasShare,
+  required bool hasDelete,
+  required bool hasRestore,
+  bool hasInfo = false,
+}) async {
+  final renderBox = context.findRenderObject() as RenderBox?;
+  if (renderBox == null) {
+    AppLogger.d('showFileMenu: renderBox is null');
+    return null;
+  }
+
+  final offset = renderBox.localToGlobal(Offset.zero);
+  final size = renderBox.size;
+
+  // 计算菜单位置，居中显示
+  final centerX = offset.dx + size.width / 2;
+  final position = RelativeRect.fromLTRB(
+    centerX - 120, // 菜单宽度约240，居中显示
+    offset.dy + size.height / 2,
+    centerX + 120,
+    offset.dy + size.height / 2,
+  );
+
+  AppLogger.d('showFileMenu: widget offset: $offset, size: $size, center: $centerX');
+
+  final result = await showMenu<FileMenuAction>(
+    context: context,
+    position: position,
+    items: <PopupMenuEntry<FileMenuAction>>[
+      if (hasSelect)
+        const PopupMenuItem(
+          value: FileMenuAction.select,
+          child: Row(
+            children: [
+              Icon(Icons.check_circle_outline, size: 20),
+              SizedBox(width: 12),
+              Text('选择'),
+            ],
+          ),
+        ),
+      if (hasDownload)
+        const PopupMenuItem(
+          value: FileMenuAction.download,
+          child: Row(
+            children: [
+              Icon(Icons.download, size: 20),
+              SizedBox(width: 12),
+              Text('下载'),
+            ],
+          ),
+        ),
+      if (hasOpenInBrowser)
+        const PopupMenuItem(
+          value: FileMenuAction.openInBrowser,
+          child: Row(
+            children: [
+              Icon(Icons.open_in_browser, size: 20),
+              SizedBox(width: 12),
+              Text('在浏览器中打开'),
+            ],
+          ),
+        ),
+      if (hasRename)
+        const PopupMenuItem(
+          value: FileMenuAction.rename,
+          child: Row(
+            children: [
+              Icon(Icons.edit, size: 20),
+              SizedBox(width: 12),
+              Text('重命名'),
+            ],
+          ),
+        ),
+      if (hasMove)
+        const PopupMenuItem(
+          value: FileMenuAction.move,
+          child: Row(
+            children: [
+              Icon(Icons.drive_file_move, size: 20),
+              SizedBox(width: 12),
+              Text('移动'),
+            ],
+          ),
+        ),
+      if (hasCopy)
+        const PopupMenuItem(
+          value: FileMenuAction.copy,
+          child: Row(
+            children: [
+              Icon(Icons.copy, size: 20),
+              SizedBox(width: 12),
+              Text('复制'),
+            ],
+          ),
+        ),
+      if (hasShare)
+        const PopupMenuItem(
+          value: FileMenuAction.share,
+          child: Row(
+            children: [
+              Icon(Icons.share, size: 20),
+              SizedBox(width: 12),
+              Text('分享'),
+            ],
+          ),
+        ),
+      if (hasInfo)
+        const PopupMenuItem(
+          value: FileMenuAction.info,
+          child: Row(
+            children: [
+              Icon(LucideIcons.info, size: 20),
+              SizedBox(width: 12),
+              Text('详情'),
+            ],
+          ),
+        ),
+      if (hasDelete)
+        const PopupMenuItem(
+          value: FileMenuAction.delete,
+          child: Row(
+            children: [
+              Icon(Icons.delete, size: 20, color: Colors.red),
+              SizedBox(width: 12),
+              Text('删除', style: TextStyle(color: Colors.red)),
+            ],
+          ),
+        ),
+      if (hasRestore)
+        const PopupMenuItem(
+          value: FileMenuAction.restore,
+          child: Row(
+            children: [
+              Icon(Icons.restore, size: 20),
+              SizedBox(width: 12),
+              Text('恢复'),
+            ],
+          ),
+        ),
+    ],
+  );
+
+  AppLogger.d('showFileMenu: selected value: $result');
+  return result;
+}