rustdesk/flutter/lib/desktop/pages/file_manager_page.dart

750 lines
28 KiB
Dart

import 'dart:io';
import 'dart:math';
import 'package:desktop_drop/desktop_drop.dart';
import 'package:flutter/material.dart';
import 'package:flutter_breadcrumb/flutter_breadcrumb.dart';
import 'package:flutter_hbb/mobile/pages/file_manager_page.dart';
import 'package:flutter_hbb/models/file_model.dart';
import 'package:get/get.dart';
import 'package:provider/provider.dart';
import 'package:wakelock/wakelock.dart';
import '../../common.dart';
import '../../models/model.dart';
import '../../models/platform_model.dart';
enum LocationStatus { bread, textField }
class FileManagerPage extends StatefulWidget {
const FileManagerPage({Key? key, required this.id}) : super(key: key);
final String id;
@override
State<StatefulWidget> createState() => _FileManagerPageState();
}
class _FileManagerPageState extends State<FileManagerPage>
with AutomaticKeepAliveClientMixin {
final _localSelectedItems = SelectedItems();
final _remoteSelectedItems = SelectedItems();
final _locationStatusLocal = LocationStatus.bread.obs;
final _locationStatusRemote = LocationStatus.bread.obs;
final FocusNode _locationNodeLocal =
FocusNode(debugLabel: "locationNodeLocal");
final FocusNode _locationNodeRemote =
FocusNode(debugLabel: "locationNodeRemote");
final _searchTextLocal = "".obs;
final _searchTextRemote = "".obs;
final _breadCrumbScrollerLocal = ScrollController();
final _breadCrumbScrollerRemote = ScrollController();
final _dropMaskVisible = false.obs;
ScrollController getBreadCrumbScrollController(bool isLocal) {
return isLocal ? _breadCrumbScrollerLocal : _breadCrumbScrollerRemote;
}
late FFI _ffi;
FileModel get model => _ffi.fileModel;
SelectedItems getSelectedItem(bool isLocal) {
return isLocal ? _localSelectedItems : _remoteSelectedItems;
}
@override
void initState() {
super.initState();
_ffi = FFI();
_ffi.connect(widget.id, isFileTransfer: true);
WidgetsBinding.instance.addPostFrameCallback((_) {
_ffi.dialogManager
.showLoading(translate('Connecting...'), onCancel: closeConnection);
});
Get.put(_ffi, tag: 'ft_${widget.id}');
if (!Platform.isLinux) {
Wakelock.enable();
}
debugPrint("File manager page init success with id ${widget.id}");
// register location listener
_locationNodeLocal.addListener(onLocalLocationFocusChanged);
_locationNodeRemote.addListener(onRemoteLocationFocusChanged);
}
@override
void dispose() {
model.onClose();
_ffi.close();
_ffi.dialogManager.dismissAll();
if (!Platform.isLinux) {
Wakelock.disable();
}
Get.delete<FFI>(tag: 'ft_${widget.id}');
_locationNodeLocal.removeListener(onLocalLocationFocusChanged);
_locationNodeRemote.removeListener(onRemoteLocationFocusChanged);
super.dispose();
}
@override
Widget build(BuildContext context) {
super.build(context);
return Overlay(initialEntries: [
OverlayEntry(builder: (context) {
_ffi.dialogManager.setOverlayState(Overlay.of(context));
return ChangeNotifierProvider.value(
value: _ffi.fileModel,
child: Consumer<FileModel>(builder: (_context, _model, _child) {
return WillPopScope(
onWillPop: () async {
if (model.selectMode) {
model.toggleSelectMode();
}
return false;
},
child: Scaffold(
backgroundColor: MyTheme.color(context).bg,
body: Row(
children: [
Flexible(flex: 3, child: body(isLocal: true)),
Flexible(flex: 3, child: body(isLocal: false)),
Flexible(flex: 2, child: statusList())
],
),
));
}));
})
]);
}
Widget menu({bool isLocal = false}) {
return PopupMenuButton<String>(
icon: const Icon(Icons.more_vert),
splashRadius: 20,
itemBuilder: (context) {
return [
PopupMenuItem(
child: Row(
children: [
Icon(
model.getCurrentShowHidden(isLocal)
? Icons.check_box_outlined
: Icons.check_box_outline_blank,
color: Colors.black),
SizedBox(width: 5),
Text(translate("Show Hidden Files"))
],
),
value: "hidden",
)
];
},
onSelected: (v) {
if (v == "hidden") {
model.toggleShowHidden(local: isLocal);
}
});
}
Widget body({bool isLocal = false}) {
final fd = model.getCurrentDir(isLocal);
final entries = fd.entries;
final sortIndex = (SortBy style) {
switch (style) {
case SortBy.Name:
return 1;
case SortBy.Type:
return 0;
case SortBy.Modified:
return 2;
case SortBy.Size:
return 3;
}
}(model.getSortStyle(isLocal));
final sortAscending =
isLocal ? model.localSortAscending : model.remoteSortAscending;
return Container(
decoration: BoxDecoration(border: Border.all(color: Colors.black26)),
margin: const EdgeInsets.all(16.0),
padding: const EdgeInsets.all(8.0),
child: DropTarget(
onDragDone: (detail) => handleDragDone(detail, isLocal),
onDragEntered: (enter) {
_dropMaskVisible.value = true;
},
onDragExited: (exit) {
_dropMaskVisible.value = false;
},
child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
headTools(isLocal),
Expanded(
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: SingleChildScrollView(
controller: ScrollController(),
child: ObxValue<RxString>(
(searchText) {
final filteredEntries = searchText.isEmpty
? entries.where((element) {
if (searchText.isEmpty) {
return true;
} else {
return element.name.contains(searchText.value);
}
}).toList(growable: false)
: entries;
return DataTable(
key: ValueKey(isLocal ? 0 : 1),
showCheckboxColumn: true,
dataRowHeight: 25,
headingRowHeight: 30,
columnSpacing: 8,
showBottomBorder: true,
sortColumnIndex: sortIndex,
sortAscending: sortAscending,
columns: [
DataColumn(label: Text(translate(" "))), // icon
DataColumn(
label: Text(
translate("Name"),
),
onSort: (columnIndex, ascending) {
model.changeSortStyle(SortBy.Name,
isLocal: isLocal, ascending: ascending);
}),
DataColumn(
label: Text(
translate("Modified"),
),
onSort: (columnIndex, ascending) {
model.changeSortStyle(SortBy.Modified,
isLocal: isLocal, ascending: ascending);
}),
DataColumn(
label: Text(translate("Size")),
onSort: (columnIndex, ascending) {
model.changeSortStyle(SortBy.Size,
isLocal: isLocal, ascending: ascending);
}),
],
rows: filteredEntries.map((entry) {
final sizeStr = entry.isFile
? readableFileSize(entry.size.toDouble())
: "";
return DataRow(
key: ValueKey(entry.name),
onSelectChanged: (s) {
if (s != null) {
if (s) {
getSelectedItem(isLocal)
.add(isLocal, entry);
} else {
getSelectedItem(isLocal).remove(entry);
}
setState(() {});
}
},
selected:
getSelectedItem(isLocal).contains(entry),
cells: [
DataCell(Icon(
entry.isFile
? Icons.feed_outlined
: Icons.folder,
size: 25)),
DataCell(
ConstrainedBox(
constraints:
BoxConstraints(maxWidth: 100),
child: Tooltip(
message: entry.name,
child: Text(entry.name,
overflow: TextOverflow.ellipsis),
)), onTap: () {
if (entry.isDirectory) {
openDirectory(entry.path, isLocal: isLocal);
if (isLocal) {
_localSelectedItems.clear();
} else {
_remoteSelectedItems.clear();
}
} else {
// Perform file-related tasks.
final _selectedItems =
getSelectedItem(isLocal);
if (_selectedItems.contains(entry)) {
_selectedItems.remove(entry);
} else {
_selectedItems.add(isLocal, entry);
}
setState(() {});
}
}),
DataCell(Text(
entry
.lastModified()
.toString()
.replaceAll(".000", "") +
" ",
style: TextStyle(
fontSize: 12, color: MyTheme.darkGray),
)),
DataCell(Text(
sizeStr,
style: TextStyle(
fontSize: 12, color: MyTheme.darkGray),
)),
]);
}).toList(growable: false),
);
},
isLocal ? _searchTextLocal : _searchTextRemote,
),
),
)
],
)),
]),
),
);
}
/// transfer status list
/// watch transfer status
Widget statusList() {
return PreferredSize(
preferredSize: const Size(200, double.infinity),
child: Container(
margin: const EdgeInsets.only(top: 16.0, bottom: 16.0, right: 16.0),
padding: const EdgeInsets.all(8.0),
decoration: BoxDecoration(border: Border.all(color: Colors.grey)),
child: Obx(
() => ListView.builder(
controller: ScrollController(),
itemBuilder: (BuildContext context, int index) {
final item = model.jobTable[index];
return Column(
mainAxisSize: MainAxisSize.min,
children: [
Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Transform.rotate(
angle: item.isRemote ? pi : 0,
child: const Icon(Icons.send)),
const SizedBox(
width: 16.0,
),
Expanded(
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Tooltip(
message: item.jobName,
child: Text(
item.jobName,
maxLines: 1,
overflow: TextOverflow.ellipsis,
)),
Wrap(
children: [
Text(
'${item.state.display()} ${max(0, item.fileNum)}/${item.fileCount} '),
Text(
'${translate("files")} ${readableFileSize(item.totalSize.toDouble())} '),
Offstage(
offstage:
item.state != JobState.inProgress,
child: Text(
'${"${readableFileSize(item.speed)}/s"} ')),
Offstage(
offstage: item.totalSize <= 0,
child: Text(
'${(item.finishedSize.toDouble() * 100 / item.totalSize.toDouble()).toStringAsFixed(2)}%'),
),
],
),
],
),
),
Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
Offstage(
offstage: item.state != JobState.paused,
child: IconButton(
onPressed: () {
model.resumeJob(item.id);
},
splashRadius: 20,
icon: const Icon(Icons.restart_alt_rounded)),
),
IconButton(
icon: const Icon(Icons.delete),
splashRadius: 20,
onPressed: () {
model.jobTable.removeAt(index);
model.cancelJob(item.id);
},
),
],
)
],
),
SizedBox(
height: 8.0,
),
Divider(
height: 2.0,
)
],
);
},
itemCount: model.jobTable.length,
),
),
));
}
goBack({bool? isLocal}) {
model.goToParentDirectory(isLocal: isLocal);
}
Widget headTools(bool isLocal) {
final _locationStatus =
isLocal ? _locationStatusLocal : _locationStatusRemote;
final _locationFocus = isLocal ? _locationNodeLocal : _locationNodeRemote;
final _searchTextObs = isLocal ? _searchTextLocal : _searchTextRemote;
return Container(
child: Column(
children: [
// symbols
PreferredSize(
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Container(
width: 50,
height: 50,
decoration: BoxDecoration(color: Colors.blue),
padding: EdgeInsets.all(8.0),
child: FutureBuilder<String>(
future: bind.sessionGetPlatform(
id: _ffi.id, isRemote: !isLocal),
builder: (context, snapshot) {
if (snapshot.hasData && snapshot.data!.isNotEmpty) {
return getPlatformImage('${snapshot.data}');
} else {
return CircularProgressIndicator(
color: Colors.white,
);
}
})),
Text(isLocal
? translate("Local Computer")
: translate("Remote Computer"))
.marginOnly(left: 8.0)
],
),
preferredSize: Size(double.infinity, 70)),
// buttons
Row(
children: [
Row(
children: [
IconButton(
onPressed: () {
model.goHome(isLocal: isLocal);
},
icon: const Icon(Icons.home_outlined),
splashRadius: 20,
),
IconButton(
icon: const Icon(Icons.arrow_upward),
splashRadius: 20,
onPressed: () {
goBack(isLocal: isLocal);
},
),
menu(isLocal: isLocal),
],
),
Expanded(
child: GestureDetector(
onTap: () {
_locationStatus.value =
_locationStatus.value == LocationStatus.bread
? LocationStatus.textField
: LocationStatus.bread;
Future.delayed(Duration.zero, () {
if (_locationStatus.value == LocationStatus.textField) {
_locationFocus.requestFocus();
}
});
},
child: Container(
decoration:
BoxDecoration(border: Border.all(color: Colors.black12)),
child: Row(
children: [
Expanded(
child: Obx(() =>
_locationStatus.value == LocationStatus.bread
? buildBread(isLocal)
: buildPathLocation(isLocal))),
DropdownButton<String>(
isDense: true,
underline: Offstage(),
items: [
// TODO: favourite
DropdownMenuItem(
child: Text('/'),
value: '/',
)
],
onChanged: (path) {
if (path is String && path.isNotEmpty) {
openDirectory(path, isLocal: isLocal);
}
})
],
)),
)),
PopupMenuButton(
itemBuilder: (context) => [
PopupMenuItem(
enabled: false,
child: ConstrainedBox(
constraints: BoxConstraints(minWidth: 200),
child: TextField(
controller:
TextEditingController(text: _searchTextObs.value),
autofocus: true,
decoration:
InputDecoration(prefixIcon: Icon(Icons.search)),
onChanged: (searchText) =>
onSearchText(searchText, isLocal),
),
))
],
splashRadius: 20,
child: const Icon(Icons.search),
),
IconButton(
onPressed: () {
model.refresh(isLocal: isLocal);
},
splashRadius: 20,
icon: const Icon(Icons.refresh)),
],
),
Row(
textDirection: isLocal ? TextDirection.ltr : TextDirection.rtl,
children: [
Expanded(
child: Row(
mainAxisAlignment:
isLocal ? MainAxisAlignment.start : MainAxisAlignment.end,
children: [
IconButton(
onPressed: () {
final name = TextEditingController();
_ffi.dialogManager.show((setState, close) {
submit() {
if (name.value.text.isNotEmpty) {
model.createDir(
PathUtil.join(
model.getCurrentDir(isLocal).path,
name.value.text,
model.getCurrentIsWindows(isLocal)),
isLocal: isLocal);
close();
}
}
cancel() => close(false);
return CustomAlertDialog(
title: Text(translate("Create Folder")),
content: Column(
mainAxisSize: MainAxisSize.min,
children: [
TextFormField(
decoration: InputDecoration(
labelText: translate(
"Please enter the folder name"),
),
controller: name,
focusNode: FocusNode()..requestFocus(),
),
],
),
actions: [
TextButton(
style: flatButtonStyle,
onPressed: cancel,
child: Text(translate("Cancel"))),
ElevatedButton(
style: flatButtonStyle,
onPressed: submit,
child: Text(translate("OK")))
],
onSubmit: submit,
onCancel: cancel,
);
});
},
splashRadius: 20,
icon: const Icon(Icons.create_new_folder_outlined)),
IconButton(
onPressed: () async {
final items = isLocal
? _localSelectedItems
: _remoteSelectedItems;
await (model.removeAction(items, isLocal: isLocal));
items.clear();
},
splashRadius: 20,
icon: const Icon(Icons.delete_forever_outlined)),
],
),
),
TextButton.icon(
onPressed: () {
final items = getSelectedItem(isLocal);
model.sendFiles(items, isRemote: !isLocal);
items.clear();
},
icon: Transform.rotate(
angle: isLocal ? 0 : pi,
child: const Icon(
Icons.send,
),
),
label: Text(
isLocal ? translate('Send') : translate('Receive'),
)),
],
).marginOnly(top: 8.0)
],
));
}
@override
bool get wantKeepAlive => true;
void onLocalLocationFocusChanged() {
debugPrint("focus changed on local");
if (_locationNodeLocal.hasFocus) {
// ignore
} else {
// lost focus, change to bread
_locationStatusLocal.value = LocationStatus.bread;
}
}
void onRemoteLocationFocusChanged() {
debugPrint("focus changed on remote");
if (_locationNodeRemote.hasFocus) {
// ignore
} else {
// lost focus, change to bread
_locationStatusRemote.value = LocationStatus.bread;
}
}
Widget buildBread(bool isLocal) {
final items = getPathBreadCrumbItems(isLocal, (list) {
var path = "";
for (var item in list) {
path = PathUtil.join(path, item, model.getCurrentIsWindows(isLocal));
}
openDirectory(path, isLocal: isLocal);
});
return items.isEmpty
? Offstage()
: BreadCrumb(
items: items,
divider: Text("/").paddingSymmetric(horizontal: 4.0),
overflow: ScrollableOverflow(
controller: getBreadCrumbScrollController(isLocal)),
);
}
List<BreadCrumbItem> getPathBreadCrumbItems(
bool isLocal, void Function(List<String>) onPressed) {
final path = model.getCurrentDir(isLocal).path;
final list = PathUtil.split(path, model.getCurrentIsWindows(isLocal));
final breadCrumbList = List<BreadCrumbItem>.empty(growable: true);
breadCrumbList.addAll(list.asMap().entries.map((e) => BreadCrumbItem(
content: TextButton(
child: Text(e.value),
style:
ButtonStyle(minimumSize: MaterialStateProperty.all(Size(0, 0))),
onPressed: () => onPressed(list.sublist(0, e.key + 1))))));
return breadCrumbList;
}
breadCrumbScrollToEnd(bool isLocal) {
Future.delayed(Duration(milliseconds: 200), () {
final _breadCrumbScroller = getBreadCrumbScrollController(isLocal);
_breadCrumbScroller.animateTo(
_breadCrumbScroller.position.maxScrollExtent,
duration: Duration(milliseconds: 200),
curve: Curves.fastLinearToSlowEaseIn);
});
}
Widget buildPathLocation(bool isLocal) {
return TextField(
focusNode: isLocal ? _locationNodeLocal : _locationNodeRemote,
decoration: InputDecoration(
border: InputBorder.none,
isDense: true,
prefix: Padding(padding: EdgeInsets.only(left: 4.0)),
),
controller:
TextEditingController(text: model.getCurrentDir(isLocal).path),
onSubmitted: (path) {
openDirectory(path, isLocal: isLocal);
},
);
}
onSearchText(String searchText, bool isLocal) {
if (isLocal) {
_searchTextLocal.value = searchText;
} else {
_searchTextRemote.value = searchText;
}
}
openDirectory(String path, {bool isLocal = false}) {
model.openDirectory(path, isLocal: isLocal).then((_) {
breadCrumbScrollToEnd(isLocal);
});
}
void handleDragDone(DropDoneDetails details, bool isLocal) {
if (isLocal) {
// ignore local
return;
}
var items = SelectedItems();
details.files.forEach((file) {
final f = File(file.path);
items.add(
true,
Entry()
..path = file.path
..name = file.name
..size =
FileSystemEntity.isDirectorySync(f.path) ? 0 : f.lengthSync());
});
model.sendFiles(items, isRemote: false);
}
}