update

.config/Code/User/History/-4a5cb082/wv4N.dart

@@ -0,0 +1,167 @@
+import 'dart:io';
+
+import 'package:filemanager/main.dart';
+import 'package:flutter/material.dart';
+
+enum FileOptions{delete, copy, cut, rename}
+
+class FileButton extends StatefulWidget{
+  FileButton({super.key, required this.fsEntity, required this.openFile, required this.refresh, required this.copyFile, required this.setMode, required this.getMode, required this.selectionList}) : name = fsEntity.path.split('/').last;
+
+  final FileSystemEntity fsEntity;
+  final Function(FileSystemEntity, String) openFile;
+  final Function() refresh;
+  final Function(FileSystemEntity, FileOptions) copyFile;
+  final Function(FMMode) setMode;
+  final Function() getMode;
+  final Function(FileButton, bool) selectionList;
+  final String name;
+
+  @override
+  State<FileButton> createState() => _FileButtonState();
+}
+
+class _FileButtonState extends State<FileButton>{
+
+  bool selected = false;
+  late Icon icon;
+  Color? color;
+  VoidCallback? onPress;
+  VoidCallback? onLongPress;
+
+  @override
+  void initState(){
+    super.initState();
+    onPress = onPressed;
+    onLongPress = onLongPressed;
+  }
+
+  void onPressed(){
+    if(widget.getMode() == FMMode.normal){
+      widget.openFile(widget.fsEntity, widget.name);
+    }
+    else if(widget.getMode() == FMMode.selection){
+      setState((){
+        if(selected){
+          selected = false;
+          widget.selectionList(widget, false);
+        }
+        else{
+          selected = true;
+          widget.selectionList(widget, true);
+        }
+      });
+    }
+  }
+
+  void onLongPressed(){
+    setState((){
+      selected = true;
+    });
+    widget.setMode(FMMode.selection);
+    widget.selectionList(widget, true);
+  }
+
+  void setSelected(bool option){
+    setState((){
+      selected = option;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context){
+    color = null;
+    if(selected){
+      icon = const Icon(Icons.check);
+      color = Theme.of(context).focusColor;
+    }
+    else if(widget.fsEntity is File){
+      icon = const Icon(Icons.file_copy);
+    }
+    else if(widget.fsEntity is Directory){
+      icon = const Icon(Icons.folder);
+    }
+    else{
+      icon = const Icon(Icons.question_mark);
+    }
+    return MaterialButton(
+      color: color,
+      onPressed: onPress, 
+      onLongPress: onLongPress,
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: <Widget>[
+          SafeArea(child: icon),
+          const SizedBox(width: 10),
+          Expanded(child: Text(widget.name)),
+          const SafeArea(
+            child: FileOptionsMenu(),
+          )
+        ],
+      ),
+    );
+  }
+}
+
+class FileOptionsMenu extends StatelessWidget {
+  const FileOptionsMenu({
+    super.key,
+  });
+
+  void _handleOption(FileOptions value, List<Widget> selected){
+    switch (value){
+      case FileOptions.cut:
+        setState((){
+          onPress = null;
+          onLongPress = null;
+        });
+        continue copy;
+      copy:
+      case FileOptions.copy:
+        widget.copyFile(widget.fsEntity, value);
+        break;
+      case FileOptions.rename:
+        var controller = TextEditingController();
+        String fileExtension = widget.fsEntity.path.substring(widget.fsEntity.path.lastIndexOf('.'));
+        showDialog(
+          context: context,
+          builder: (BuildContext context) => AlertDialog(
+            title: const Text('Rename'),
+            content: TextField(
+              controller: controller,
+            ),
+            actions: <IconButton>[
+              IconButton(
+                  onPressed: () => Navigator.pop(context),
+                  icon: const Icon(Icons.cancel)),
+              IconButton(
+                  onPressed: () {
+                    widget.fsEntity.renameSync(
+                        '${widget.fsEntity.parent.path}/${controller.text}$fileExtension');
+                    Navigator.pop(context);
+                    widget.refresh();
+                  },
+                  icon: const Icon(Icons.check)),
+            ],
+          ),
+        );
+        break;
+      case FileOptions.delete:
+        widget.fsEntity.deleteSync(recursive: true);
+      //TODO: call getdirbuttons here
+    }
+    widget.refresh();
+  }
+  @override
+  Widget build(BuildContext context) {
+    return PopupMenuButton(
+      itemBuilder: (context) => <PopupMenuEntry<FileOptions>>[
+        const PopupMenuItem<FileOptions>(value: FileOptions.copy,child: Text('Copy')),
+        const PopupMenuItem<FileOptions>(value: FileOptions.cut,child: Text('Cut')),
+        const PopupMenuItem<FileOptions>(value: FileOptions.rename,child: Text('Rename')),
+        const PopupMenuItem<FileOptions>(value: FileOptions.delete,child: Text('Delete')),
+      ],
+      onSelected: null
+    );
+  }
+}