before del file_manager pub

This commit is contained in:
csf
2022-03-09 17:07:24 +08:00
parent 88f722c8c2
commit 50d02109f8
3 changed files with 442 additions and 97 deletions

View File

@@ -1,9 +1,11 @@
import 'dart:async';
import 'dart:io';
import 'package:file_manager/file_manager.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_hbb/models/file_model.dart';
import 'package:provider/provider.dart';
import 'package:flutter_breadcrumb/flutter_breadcrumb.dart';
import '../common.dart';
import '../models/model.dart';
@@ -24,6 +26,10 @@ class _FileManagerPageState extends State<FileManagerPage> {
Timer? _timer;
var _reconnects = 1;
var _isLocal = false;
var _selectMode = false;
final List<String> _selectedItems = [];
// final _breadCrumbScrollController = ScrollController();
@override
void initState() {
@@ -36,8 +42,8 @@ class _FileManagerPageState extends State<FileManagerPage> {
@override
void dispose() {
_localFileModel.dispose();
_remoteFileModel.dispose();
_localFileModel.dispose();
_interval?.cancel();
FFI.close();
EasyLoading.dismiss();
@@ -49,6 +55,7 @@ class _FileManagerPageState extends State<FileManagerPage> {
return ChangeNotifierProvider.value(
value: _remoteFileModel,
child: Scaffold(
backgroundColor: MyTheme.grayBg,
appBar: AppBar(
leading: Row(children: [
IconButton(icon: Icon(Icons.arrow_back), onPressed: goBack),
@@ -65,43 +72,89 @@ class _FileManagerPageState extends State<FileManagerPage> {
})),
],
),
body:
Consumer<RemoteFileModel>(builder: (context, remoteModel, child) {
return FileManager(
controller: _localFileModel,
builder: (context, localSnapshot) {
final snapshot = _isLocal
? localSnapshot
: remoteModel.currentRemoteDir.entries;
return ListView.builder(
itemCount: snapshot.length,
itemBuilder: (context, index) {
return Card(
child: ListTile(
leading: FileManager.isFile(snapshot[index])
? Icon(Icons.feed_outlined)
: Icon(Icons.folder),
title: Text(FileManager.basename(snapshot[index])),
onTap: () {
if (FileManager.isDirectory(snapshot[index])) {
_isLocal
? _localFileModel
.openDirectory(snapshot[index])
: readRemoteDir(
snapshot[index].path); // open directory
} else {
// Perform file-related tasks.
}
},
),
);
},
);
});
}),
body: body(),
bottomSheet: bottomSheet(),
));
}
Widget body() => Consumer<RemoteFileModel>(
builder: (context, remoteModel, _child) => FileManager(
controller: _localFileModel,
emptyFolder: emptyPage(),
builder: (context, localSnapshot) {
final snapshot =
_isLocal ? localSnapshot : remoteModel.currentRemoteDir.entries;
return Column(children: [
headTools(),
Expanded(
child: ListView.builder(
itemCount: snapshot.length + 1,
itemBuilder: (context, index) {
if (index >= snapshot.length) {
// 添加尾部信息 文件统计信息等
// 添加快速返回上部
// 使用 bottomSheet 提示以选择的文件数量 点击后展开查看更多
return listTail();
}
var isFile = false;
if (_isLocal){
isFile = FileManager.isFile(snapshot[index]);
}else {
isFile = (snapshot[index] as RemoteFileSystemEntity).isFile();
}
final path = snapshot[index].path;
var selected = false;
if (_selectMode) {
selected = _selectedItems.any((e) => e == path);
}
return Card(
child: ListTile(
leading: isFile
? Icon(Icons.feed_outlined)
: Icon(Icons.folder),
title: Text(FileManager.basename(snapshot[index])),
trailing: _selectMode
? Checkbox(
value: selected,
onChanged: (v) {
if (v == null) return;
if (v && !selected) {
setState(() {
_selectedItems.add(path);
});
} else if (!v && selected) {
setState(() {
_selectedItems.remove(path);
});
}
})
: null,
onTap: () {
if (!isFile) {
if (_isLocal) {
_localFileModel.openDirectory(snapshot[index]);
} else {
readRemoteDir(path);
}
} else {
// Perform file-related tasks.
}
},
onLongPress: () {
setState(() {
_selectedItems.clear();
_selectMode = !_selectMode;
});
},
),
);
},
))
]);
}));
goBack() {
if (_isLocal) {
_localFileModel.goToParentDirectory();
@@ -142,4 +195,144 @@ class _FileManagerPageState extends State<FileManagerPage> {
_reconnects = 1;
}
}
Widget headTools() => Container(
child: Row(
children: [
Expanded(
child: BreadCrumb(
items: getPathBreadCrumbItems(() => debugPrint("pressed home"),
(e) => debugPrint("pressed url:$e")),
divider: Icon(Icons.chevron_right),
overflow: ScrollableOverflow(reverse: false), // TODO 计算容器宽度判断
)),
Row(
children: [
// IconButton(onPressed: () {}, icon: Icon(Icons.sort)),
PopupMenuButton<SortBy>(
icon: Icon(Icons.sort),
itemBuilder: (context) {
return SortBy.values.map((e) => PopupMenuItem(
child: Text(translate(e.toString().split(".").last)),
value: e,
)).toList();
},
onSelected: changeSortStyle),
IconButton(onPressed: () {}, icon: Icon(Icons.more_vert)),
],
)
],
));
changeSortStyle(SortBy sort){
if(_isLocal){
_localFileModel.sortedBy = sort;
}else{
_remoteFileModel.changeSortStyle(sort);
}
}
Widget emptyPage() {
return Column(
children: [
headTools(),
Expanded(child: Center(child: Text("Empty Directory")))
],
);
}
Widget listTail() {
return SizedBox(height: 100);
}
BottomSheet? bottomSheet() {
if (!_selectMode) return null;
return BottomSheet(
backgroundColor: MyTheme.grayBg,
enableDrag: false,
onClosing: () {
debugPrint("BottomSheet close");
},
builder: (context) {
return Container(
height: 65,
alignment: Alignment.centerLeft,
decoration: BoxDecoration(
color: MyTheme.accent50,
borderRadius: BorderRadius.vertical(top: Radius.circular(10))),
child: Padding(
padding: EdgeInsets.symmetric(horizontal: 15),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Row(
children: [
Icon(Icons.check),
SizedBox(width: 5),
Text(
"已选择 ${_selectedItems.length}",
style: TextStyle(fontSize: 18),
),
],
),
Row(
children: [
IconButton(
icon: Icon(Icons.paste),
onPressed: () {},
),
IconButton(
icon: Icon(Icons.delete_forever),
onPressed: () {},
),
IconButton(
icon: Icon(Icons.cancel_outlined),
onPressed: () {
setState(() {
_selectMode = false;
});
},
),
],
)
],
),
),
);
});
}
List<BreadCrumbItem> getPathBreadCrumbItems(
void Function() onHome, void Function(String) onPressed) {
final path = _isLocal
? _localFileModel.getCurrentPath
: _remoteFileModel.currentRemoteDir.path;
final list = path.trim().split('/');
list.remove("");
final breadCrumbList = [
BreadCrumbItem(
content: IconButton(
icon: Icon(Icons.home_filled),
onPressed: onHome,
))
];
breadCrumbList.addAll(list.map((e) => BreadCrumbItem(
content: TextButton(
child: Text(e),
style:
ButtonStyle(minimumSize: MaterialStateProperty.all(Size(0, 0))),
onPressed: () => onPressed(e)))));
return breadCrumbList;
}
// // NOT GOOD
// void breadCrumbToLast() {
// try {
// _breadCrumbScrollController.animateTo(
// _breadCrumbScrollController.position.maxScrollExtent,
// curve: Curves.easeOut,
// duration: const Duration(milliseconds: 300),
// );
// } catch (e) {}
// }
}