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文件管理器页面返回能 Pop 回选择目录界面而不是直接关闭程序
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@MCredbear
MCredbear committed Dec 19, 2024
1 parent bf1c4d2 commit e3192f0
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324 changes: 167 additions & 157 deletions lib/file_manager_page/file_manager_page.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -27,171 +27,181 @@ class FileManagerPageState extends State<FileManagerPage> {

@override
Widget build(BuildContext context) {
return PopScope(
canPop: false,
onPopInvokedWithResult: (b, d) {
if (fileManagerStore.pathsQueue.length > 1) {
fileManagerStore.pathsQueue.removeLast();
fileManagerStore.readDir(fileManagerStore.pathsQueue.last);
} else {
exit(0);
}
},
child: Scaffold(
floatingActionButton: Column(mainAxisSize: MainAxisSize.min, children: [
FloatingActionButton(
heroTag: 'previous',
onPressed: () {
return Observer(
builder: (context) => PopScope(
canPop: !(fileManagerStore.pathsQueue.length > 1),
onPopInvokedWithResult: (_, __) {
if (fileManagerStore.pathsQueue.length > 1) {
fileManagerStore.pathsQueue.removeLast();
fileManagerStore.readDir(fileManagerStore.pathsQueue.last);
}
},
child: const Icon(Icons.keyboard_arrow_left)),
const SizedBox(
height: 5,
),
FloatingActionButton(
heroTag: 'parent',
onPressed: (() {
fileManagerStore.pathsQueue
.add(dirname(fileManagerStore.pathsQueue.last));
fileManagerStore.readDir(fileManagerStore.pathsQueue.last);
}),
child: const Icon(Icons.keyboard_arrow_up)),
const SizedBox(
height: 5,
),
FloatingActionButton(
heroTag: 'search',
onPressed: () {
showDialog(
context: context,
builder: (context) => const SearchDialog());
},
child: const Icon(Icons.search)),
const SizedBox(
height: 5,
),
FloatingActionButton(
heroTag: 'sort',
onPressed: () {},
child: PopupMenuButton(
tooltip: '',
icon: const Icon(Icons.sort),
splashRadius: 28,
itemBuilder: (BuildContext context) => [
PopupMenuItem(
padding: EdgeInsets.zero,
child: Column(
children: [
Observer(builder: (context) {
return CheckboxListTile(
title: const Text('降序'),
controlAffinity:
ListTileControlAffinity.leading,
value: fileManagerStore.descendingOrder,
onChanged: (value) =>
fileManagerStore.reserve(),
);
}),
const Divider(height: 1)
],
)),
PopupMenuItem(
padding: EdgeInsets.zero,
child: Observer(builder: (context) {
return CheckboxListTile(
title: const Text('按名称排序'),
checkboxShape: const CircleBorder(),
controlAffinity: ListTileControlAffinity.leading,
value: fileManagerStore.sortOrder ==
SortOrder.byName,
onChanged: (value) =>
fileManagerStore.setOrder(SortOrder.byName),
);
})),
PopupMenuItem(
padding: EdgeInsets.zero,
child: Observer(builder: (context) {
return CheckboxListTile(
title: const Text('按修改时间排序'),
checkboxShape: const CircleBorder(),
controlAffinity: ListTileControlAffinity.leading,
value: fileManagerStore.sortOrder ==
SortOrder.byModifiedTime,
onChanged: (value) => fileManagerStore
.setOrder(SortOrder.byModifiedTime),
);
})),
]),
),
const SizedBox(
height: 5,
),
FloatingActionButton(
heroTag: 'refresh',
onPressed: () {
fileManagerStore.readDir(fileManagerStore.pathsQueue.last);
},
child: const Icon(Icons.refresh))
]),
appBar: AppBar(
title: Observer(
builder: (context) => Text(fileManagerStore.pathsQueue.last)),
),
body: Center(
child: Observer(
builder: (_) => ListView.builder(
itemCount: fileManagerStore.fileSystemEntities.length,
itemBuilder: (context, index) => SizedBox(
height: 60,
child: ListTile(
onTap: (() {
if (fileManagerStore.fileSystemEntities
.elementAt(index) is Directory) {
fileManagerStore.pathsQueue.add(fileManagerStore
.fileSystemEntities
.elementAt(index)
.path);
fileManagerStore
.readDir(fileManagerStore.pathsQueue.last);
} else {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => EditorPage(
child: Scaffold(
floatingActionButton:
Column(mainAxisSize: MainAxisSize.min, children: [
FloatingActionButton(
heroTag: 'previous',
onPressed: () {
if (fileManagerStore.pathsQueue.length > 1) {
fileManagerStore.pathsQueue.removeLast();
fileManagerStore
.readDir(fileManagerStore.pathsQueue.last);
}
},
child: const Icon(Icons.keyboard_arrow_left)),
const SizedBox(
height: 5,
),
FloatingActionButton(
heroTag: 'parent',
onPressed: (() {
fileManagerStore.pathsQueue
.add(dirname(fileManagerStore.pathsQueue.last));
fileManagerStore
.readDir(fileManagerStore.pathsQueue.last);
}),
child: const Icon(Icons.keyboard_arrow_up)),
const SizedBox(
height: 5,
),
FloatingActionButton(
heroTag: 'search',
onPressed: () {
showDialog(
context: context,
builder: (context) => const SearchDialog());
},
child: const Icon(Icons.search)),
const SizedBox(
height: 5,
),
FloatingActionButton(
heroTag: 'sort',
onPressed: () {},
child: PopupMenuButton(
tooltip: '',
icon: const Icon(Icons.sort),
splashRadius: 28,
itemBuilder: (BuildContext context) => [
PopupMenuItem(
padding: EdgeInsets.zero,
child: Column(
children: [
Observer(builder: (context) {
return CheckboxListTile(
title: const Text('降序'),
controlAffinity:
ListTileControlAffinity.leading,
value:
fileManagerStore.descendingOrder,
onChanged: (value) =>
fileManagerStore.reserve(),
);
}),
const Divider(height: 1)
],
)),
PopupMenuItem(
padding: EdgeInsets.zero,
child: Observer(builder: (context) {
return CheckboxListTile(
title: const Text('按名称排序'),
checkboxShape: const CircleBorder(),
controlAffinity:
ListTileControlAffinity.leading,
value: fileManagerStore.sortOrder ==
SortOrder.byName,
onChanged: (value) => fileManagerStore
.setOrder(SortOrder.byName),
);
})),
PopupMenuItem(
padding: EdgeInsets.zero,
child: Observer(builder: (context) {
return CheckboxListTile(
title: const Text('按修改时间排序'),
checkboxShape: const CircleBorder(),
controlAffinity:
ListTileControlAffinity.leading,
value: fileManagerStore.sortOrder ==
SortOrder.byModifiedTime,
onChanged: (value) => fileManagerStore
.setOrder(SortOrder.byModifiedTime),
);
})),
]),
),
const SizedBox(
height: 5,
),
FloatingActionButton(
heroTag: 'refresh',
onPressed: () {
fileManagerStore
.readDir(fileManagerStore.pathsQueue.last);
},
child: const Icon(Icons.refresh))
]),
appBar: AppBar(
title: Observer(
builder: (context) =>
Text(fileManagerStore.pathsQueue.last)),
),
body: Center(
child: Observer(
builder: (_) => ListView.builder(
itemCount:
fileManagerStore.fileSystemEntities.length,
itemBuilder: (context, index) => SizedBox(
height: 60,
child: ListTile(
onTap: (() {
if (fileManagerStore.fileSystemEntities
.elementAt(index) is Directory) {
fileManagerStore.pathsQueue.add(
fileManagerStore.fileSystemEntities
.elementAt(index)
.path)));
}
}),
leading: (fileManagerStore.fileSystemEntities
.elementAt(index) is Directory)
? const Icon(
Icons.folder,
size: 30,
)
: const Icon(
Icons.audio_file,
size: 30,
.path);
fileManagerStore.readDir(
fileManagerStore.pathsQueue.last);
} else {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => EditorPage(
fileManagerStore
.fileSystemEntities
.elementAt(index)
.path)));
}
}),
leading: (fileManagerStore.fileSystemEntities
.elementAt(index) is Directory)
? const Icon(
Icons.folder,
size: 30,
)
: const Icon(
Icons.audio_file,
size: 30,
),
title: Text(
basename(fileManagerStore.fileSystemEntities
.elementAt(index)
.path),
overflow: TextOverflow.ellipsis,
),
subtitle: Text(fileManagerStore
.fileSystemEntities
.elementAt(index)
.statSync()
.modified
.toString()),
),
title: Text(
basename(fileManagerStore.fileSystemEntities
.elementAt(index)
.path),
overflow: TextOverflow.ellipsis,
),
subtitle: Text(fileManagerStore.fileSystemEntities
.elementAt(index)
.statSync()
.modified
.toString()),
),
),
))),
),
);
),
))),
),
));
}
}

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2 changes: 1 addition & 1 deletion pubspec.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ name: music_tools_flutter
description: A tool to edit tag of audio files, based on flutter.
publish_to: 'none'

version: 1.1.0
version: 1.2.1

environment:
sdk: '>=3.3.0-97.0.dev <4.0.0'
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