mirror of
https://github.com/rustdesk/rustdesk.git
synced 2024-12-05 21:29:05 +08:00
312 lines
7.7 KiB
Dart
312 lines
7.7 KiB
Dart
import 'dart:convert';
|
|
import 'package:path/path.dart' as p;
|
|
import 'package:flutter/material.dart';
|
|
import 'model.dart';
|
|
|
|
enum SortBy { name, type, date, size }
|
|
|
|
// enum FileType {
|
|
// Dir = 0,
|
|
// DirLink = 2,
|
|
// DirDrive = 3,
|
|
// File = 4,
|
|
// FileLink = 5,
|
|
// }
|
|
|
|
typedef OnJobStateChange = void Function(JobState state, JobProgress jp);
|
|
|
|
// TODO 使用工厂单例模式
|
|
|
|
class FileModel extends ChangeNotifier {
|
|
var _isLocal = false;
|
|
var _selectMode = false;
|
|
|
|
|
|
var _jobId = 0;
|
|
|
|
var _jobProgress = JobProgress(); // from rust update
|
|
|
|
bool get isLocal => _isLocal;
|
|
|
|
bool get selectMode => _selectMode;
|
|
|
|
JobProgress get jobProgress => _jobProgress;
|
|
|
|
JobState get jobState => _jobProgress.state;
|
|
|
|
SortBy _sortStyle = SortBy.name;
|
|
|
|
SortBy get sortStyle => _sortStyle;
|
|
|
|
FileDirectory _currentLocalDir = FileDirectory();
|
|
|
|
FileDirectory get currentLocalDir => _currentLocalDir;
|
|
|
|
FileDirectory _currentRemoteDir = FileDirectory();
|
|
|
|
FileDirectory get currentRemoteDir => _currentRemoteDir;
|
|
|
|
FileDirectory get currentDir => _isLocal ? currentLocalDir : currentRemoteDir;
|
|
|
|
OnJobStateChange? _onJobStateChange;
|
|
|
|
setOnJobStateChange(OnJobStateChange v) {
|
|
_onJobStateChange = v;
|
|
}
|
|
|
|
toggleSelectMode() {
|
|
_selectMode = !_selectMode;
|
|
notifyListeners();
|
|
}
|
|
|
|
togglePage() {
|
|
_isLocal = !_isLocal;
|
|
notifyListeners();
|
|
}
|
|
|
|
tryUpdateJobProgress(Map<String, dynamic> evt) {
|
|
try {
|
|
int id = int.parse(evt['id']);
|
|
if (id == _jobId) {
|
|
_jobProgress.id = id;
|
|
_jobProgress.fileNum = int.parse(evt['file_num']);
|
|
_jobProgress.speed = int.parse(evt['speed']);
|
|
_jobProgress.finishedSize = int.parse(evt['finished_size']);
|
|
notifyListeners();
|
|
} else {
|
|
debugPrint(
|
|
"Failed to updateJobProgress ,id != _jobId,id:$id,_jobId:$_jobId");
|
|
}
|
|
} catch (e) {
|
|
debugPrint("Failed to tryUpdateJobProgress,evt:${evt.toString()}");
|
|
}
|
|
}
|
|
|
|
jobDone(Map<String, dynamic> evt) {
|
|
_jobProgress.state = JobState.done;
|
|
// TODO
|
|
|
|
notifyListeners();
|
|
}
|
|
|
|
jobError(Map<String, dynamic> evt) {
|
|
// TODO
|
|
_jobProgress.clear();
|
|
_jobProgress.state = JobState.error;
|
|
notifyListeners();
|
|
}
|
|
|
|
tryUpdateDir(String fd, bool isLocal) {
|
|
try {
|
|
final fileDir = FileDirectory.fromJson(jsonDecode(fd), _sortStyle);
|
|
if (isLocal) {
|
|
_currentLocalDir = fileDir;
|
|
} else {
|
|
_currentRemoteDir = fileDir;
|
|
}
|
|
notifyListeners();
|
|
} catch (e) {
|
|
debugPrint("Failed to tryUpdateDir :$fd");
|
|
}
|
|
}
|
|
|
|
refresh() {
|
|
openDirectory(_isLocal ? _currentLocalDir.path : _currentRemoteDir.path);
|
|
}
|
|
|
|
openDirectory(String path) {
|
|
if (_isLocal) {
|
|
final res = FFI.getByName("read_dir", path);
|
|
tryUpdateDir(res, true);
|
|
} else {
|
|
FFI.setByName("read_remote_dir", path);
|
|
}
|
|
}
|
|
|
|
goToParentDirectory() {
|
|
final fd = _isLocal ? _currentLocalDir : _currentRemoteDir;
|
|
openDirectory(fd.parent);
|
|
}
|
|
|
|
sendFiles(String path, String to, bool showHidden, bool isRemote) {
|
|
_jobId++;
|
|
final msg = {
|
|
"id": _jobId.toString(),
|
|
"path": path,
|
|
"to": to,
|
|
"show_hidden": showHidden.toString(),
|
|
"is_remote": isRemote.toString() // isRemote 指path的位置而不是to的位置
|
|
};
|
|
FFI.setByName("send_files", jsonEncode(msg));
|
|
}
|
|
|
|
changeSortStyle(SortBy sort) {
|
|
_sortStyle = sort;
|
|
_currentLocalDir.changeSortStyle(sort);
|
|
_currentRemoteDir.changeSortStyle(sort);
|
|
notifyListeners();
|
|
}
|
|
|
|
void clear() {
|
|
_currentLocalDir.clear();
|
|
_currentRemoteDir.clear();
|
|
}
|
|
}
|
|
|
|
class FileDirectory {
|
|
List<Entry> entries = [];
|
|
int id = 0;
|
|
String path = "";
|
|
|
|
String get parent => p.dirname(path);
|
|
|
|
FileDirectory();
|
|
|
|
FileDirectory.fromJson(Map<String, dynamic> json, SortBy sort) {
|
|
id = json['id'];
|
|
path = json['path'];
|
|
if (json['entries'] != null) {
|
|
entries = <Entry>[];
|
|
json['entries'].forEach((v) {
|
|
entries.add(new Entry.fromJson(v));
|
|
});
|
|
entries = _sortList(entries, sort);
|
|
}
|
|
}
|
|
|
|
changeSortStyle(SortBy sort) {
|
|
entries = _sortList(entries, sort);
|
|
}
|
|
|
|
clear() {
|
|
entries = [];
|
|
id = 0;
|
|
path = "";
|
|
}
|
|
}
|
|
|
|
class Entry {
|
|
int entryType = 4;
|
|
int modifiedTime = 0;
|
|
String name = "";
|
|
int size = 0;
|
|
|
|
Entry();
|
|
|
|
Entry.fromJson(Map<String, dynamic> json) {
|
|
entryType = json['entry_type'];
|
|
modifiedTime = json['modified_time'];
|
|
name = json['name'];
|
|
size = json['size'];
|
|
}
|
|
|
|
bool get isFile => entryType > 3;
|
|
|
|
bool get isDirectory => entryType <= 3;
|
|
|
|
DateTime lastModified() {
|
|
return DateTime.fromMillisecondsSinceEpoch(modifiedTime * 1000);
|
|
}
|
|
}
|
|
|
|
enum JobState { none, inProgress, done, error }
|
|
|
|
class JobProgress {
|
|
JobState state = JobState.none;
|
|
var id = 0;
|
|
var fileNum = 0;
|
|
var speed = 0;
|
|
var finishedSize = 0;
|
|
|
|
clear() {
|
|
state = JobState.none;
|
|
id = 0;
|
|
fileNum = 0;
|
|
speed = 0;
|
|
finishedSize = 0;
|
|
}
|
|
}
|
|
|
|
class _PathStat {
|
|
final String path;
|
|
final DateTime dateTime;
|
|
|
|
_PathStat(this.path, this.dateTime);
|
|
}
|
|
|
|
// code from file_manager pkg after edit
|
|
List<Entry> _sortList(List<Entry> list, SortBy sortType) {
|
|
if (sortType == SortBy.name) {
|
|
// making list of only folders.
|
|
final dirs = list.where((element) => element.isDirectory).toList();
|
|
// sorting folder list by name.
|
|
dirs.sort((a, b) => a.name.toLowerCase().compareTo(b.name.toLowerCase()));
|
|
|
|
// making list of only flies.
|
|
final files = list.where((element) => element.isFile).toList();
|
|
// sorting files list by name.
|
|
files.sort((a, b) => a.name.toLowerCase().compareTo(b.name.toLowerCase()));
|
|
|
|
// first folders will go to list (if available) then files will go to list.
|
|
return [...dirs, ...files];
|
|
} else if (sortType == SortBy.date) {
|
|
// making the list of Path & DateTime
|
|
List<_PathStat> _pathStat = [];
|
|
for (Entry e in list) {
|
|
_pathStat.add(_PathStat(e.name, e.lastModified()));
|
|
}
|
|
|
|
// sort _pathStat according to date
|
|
_pathStat.sort((b, a) => a.dateTime.compareTo(b.dateTime));
|
|
|
|
// sorting [list] according to [_pathStat]
|
|
list.sort((a, b) => _pathStat
|
|
.indexWhere((element) => element.path == a.name)
|
|
.compareTo(_pathStat.indexWhere((element) => element.path == b.name)));
|
|
return list;
|
|
} else if (sortType == SortBy.type) {
|
|
// making list of only folders.
|
|
final dirs = list.where((element) => element.isDirectory).toList();
|
|
|
|
// sorting folders by name.
|
|
dirs.sort((a, b) => a.name.toLowerCase().compareTo(b.name.toLowerCase()));
|
|
|
|
// making the list of files
|
|
final files = list.where((element) => element.isFile).toList();
|
|
|
|
// sorting files list by extension.
|
|
files.sort((a, b) => a.name
|
|
.toLowerCase()
|
|
.split('.')
|
|
.last
|
|
.compareTo(b.name.toLowerCase().split('.').last));
|
|
return [...dirs, ...files];
|
|
} else if (sortType == SortBy.size) {
|
|
// create list of path and size
|
|
Map<String, int> _sizeMap = {};
|
|
for (Entry e in list) {
|
|
_sizeMap[e.name] = e.size;
|
|
}
|
|
|
|
// making list of only folders.
|
|
final dirs = list.where((element) => element.isDirectory).toList();
|
|
// sorting folder list by name.
|
|
dirs.sort((a, b) => a.name.toLowerCase().compareTo(b.name.toLowerCase()));
|
|
|
|
// making list of only flies.
|
|
final files = list.where((element) => element.isFile).toList();
|
|
|
|
// creating sorted list of [_sizeMapList] by size.
|
|
final List<MapEntry<String, int>> _sizeMapList = _sizeMap.entries.toList();
|
|
_sizeMapList.sort((b, a) => a.value.compareTo(b.value));
|
|
|
|
// sort [list] according to [_sizeMapList]
|
|
files.sort((a, b) => _sizeMapList
|
|
.indexWhere((element) => element.key == a.name)
|
|
.compareTo(
|
|
_sizeMapList.indexWhere((element) => element.key == b.name)));
|
|
return [...dirs, ...files];
|
|
}
|
|
return [];
|
|
}
|