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compare: RafayAhmad:ce6374d30231661bdff77ea568d040c343f3c2a2
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2 changed files with 142 additions and 192 deletions
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305
lib/sftp_explorer.dart
View file

@ -7,9 +7,10 @@ import 'package:flutter/material.dart';
import 'package:fluxcloud/sftp_worker.dart'; import 'package:fluxcloud/sftp_worker.dart';
class SftpExplorer extends StatefulWidget { class SftpExplorer extends StatefulWidget {
const SftpExplorer({super.key, required this.sftpWorker}); const SftpExplorer({super.key, required this.sftpWorker, this.path = '/'});
final SftpWorker sftpWorker; final SftpWorker sftpWorker;
final String path;
@override @override
State<SftpExplorer> createState() => _SftpExplorerState(); State<SftpExplorer> createState() => _SftpExplorerState();
@ -17,8 +18,6 @@ class SftpExplorer extends StatefulWidget {
class _SftpExplorerState extends State<SftpExplorer> { class _SftpExplorerState extends State<SftpExplorer> {
String path = '/';
bool _isLoading = true; bool _isLoading = true;
late List<SftpName> _dirContents; late List<SftpName> _dirContents;
@ -33,7 +32,7 @@ class _SftpExplorerState extends State<SftpExplorer> {
Future<void> _listDir() async { Future<void> _listDir() async {
setState(() => _isLoading = true); setState(() => _isLoading = true);
try { try {
_dirContents = await widget.sftpWorker.listdir(path); _dirContents = await widget.sftpWorker.listdir(widget.path);
} }
catch (e) { catch (e) {
if (mounted) { if (mounted) {
@ -52,20 +51,6 @@ class _SftpExplorerState extends State<SftpExplorer> {
title: Text('Explorer'), title: Text('Explorer'),
elevation: 2, elevation: 2,
actionsPadding: EdgeInsets.only(right: 20), actionsPadding: EdgeInsets.only(right: 20),
leading: IconButton(
onPressed: () {
if (path == '/') {
// TODO: figure this out
// Navigator.pop(context);
}
else {
path = path.substring(0, path.length - 1);
path = path.substring(0, path.lastIndexOf('/')+1);
_listDir();
}
},
icon: Icon(Icons.arrow_back)
),
actions: [ actions: [
if (_progress != null) if (_progress != null)
Stack( Stack(
@ -78,7 +63,7 @@ class _SftpExplorerState extends State<SftpExplorer> {
), ),
IconButton( IconButton(
onPressed: () { onPressed: () {
}, },
icon: Icon(Icons.upload) icon: Icon(Icons.upload)
), ),
@ -87,143 +72,127 @@ class _SftpExplorerState extends State<SftpExplorer> {
], ],
), ),
floatingActionButton: _buildFABs(context), floatingActionButton: _buildFABs(context),
body: AnimatedSwitcher( body: _isLoading ? Center(child: CircularProgressIndicator()) : ListView.builder(
duration: Duration(milliseconds: 300), itemCount: _dirContents.length,
transitionBuilder: (child, animation) { itemBuilder: (context, index) {
final curved = CurvedAnimation( final dirEntry = _dirContents[index];
parent: animation, return ListTile(
curve: Curves.fastOutSlowIn leading: Icon(dirEntry.attr.isDirectory ? Icons.folder : Icons.description),
); title: Text(dirEntry.filename),
return FadeTransition( trailing: Row(
opacity: curved, mainAxisSize: MainAxisSize.min,
child: ScaleTransition( children: [
scale: Tween<double>( IconButton(
begin: 0.92, onPressed: () {
end: 1
).animate(curved),
child: child,
),
);
},
child: _isLoading ? Center(child: CircularProgressIndicator()) : ListView.builder(
key: ValueKey(path),
itemCount: _dirContents.length,
itemBuilder: (context, index) {
final dirEntry = _dirContents[index];
return ListTile(
leading: Icon(dirEntry.attr.isDirectory ? Icons.folder : Icons.description),
title: Text(dirEntry.filename),
trailing: Row(
mainAxisSize: MainAxisSize.min,
children: [
IconButton(
onPressed: () {
}, },
icon: Icon(Icons.drive_file_move) icon: Icon(Icons.drive_file_move)
), ),
IconButton( IconButton(
onPressed: () { onPressed: () {
}, },
icon: Icon(Icons.copy) icon: Icon(Icons.copy)
), ),
IconButton( IconButton(
onPressed: () { onPressed: () {
final newNameController = TextEditingController(text: dirEntry.filename); final newNameController = TextEditingController(text: dirEntry.filename);
showDialog( showDialog(
context: context, context: context,
builder: (context) => AlertDialog( builder: (context) => AlertDialog(
title: Text('Rename'), title: Text('Rename'),
content: TextField( content: TextField(
controller: newNameController, controller: newNameController,
autofocus: true, autofocus: true,
decoration: InputDecoration( decoration: InputDecoration(
labelText: 'Enter new name' labelText: 'Enter new name'
), ),
),
actions: [
TextButton(onPressed: () => Navigator.pop(context), child: Text('Cancel')),
TextButton(
onPressed: () async {
// try {
// await widget.sftpWorker.rename('${widget.path}${dirEntry.filename}', '${widget.path}${newNameController.text}');
// _listDir();
// }
// on SftpStatusError catch (e) {
// if (context.mounted) {
// ScaffoldMessenger.of(context).showSnackBar(_buildErrorSnackBar(context, e.message));
// }
// }
// if (context.mounted) {
// Navigator.pop(context);
// }
//
},
child: Text('Rename')
), ),
actions: [
TextButton(onPressed: () => Navigator.pop(context), child: Text('Cancel')),
TextButton(
onPressed: () async {
// try {
// await widget.sftpWorker.rename('${path}${dirEntry.filename}', '${widget.path}${newNameController.text}');
// _listDir();
// }
// on SftpStatusError catch (e) {
// if (context.mounted) {
// ScaffoldMessenger.of(context).showSnackBar(_buildErrorSnackBar(context, e.message));
// }
// }
// if (context.mounted) {
// Navigator.pop(context);
// }
//
},
child: Text('Rename')
),
], ],
) )
); );
}, },
icon: Icon(Icons.drive_file_rename_outline) icon: Icon(Icons.drive_file_rename_outline)
), ),
IconButton( IconButton(
onPressed: () { onPressed: () {
showDialog( showDialog(
context: context, context: context,
builder: (context) => AlertDialog( builder: (context) => AlertDialog(
title: Text('Delete Permanently?'), title: Text('Delete Permanently?'),
content: Text(dirEntry.attr.isDirectory ? 'The contents of this folder will be deleted as well\nThis action cannot be undone' : 'This action cannot be undone'), content: Text(dirEntry.attr.isDirectory ? 'The contents of this folder will be deleted as well\nThis action cannot be undone' : 'This action cannot be undone'),
actions: [ actions: [
TextButton(onPressed: () => Navigator.pop(context), child: Text('Cancel')), TextButton(onPressed: () => Navigator.pop(context), child: Text('Cancel')),
TextButton( TextButton(
onPressed: () async { onPressed: () async {
// if (dirEntry.attr.isDirectory) { // if (dirEntry.attr.isDirectory) {
// Future<void> removeRecursively (String path) async { // Future<void> removeRecursively (String path) async {
// final dirContents = await widget.sftpWorker.listdir(path); // final dirContents = await widget.sftpWorker.listdir(path);
// for (SftpName entry in dirContents) { // for (SftpName entry in dirContents) {
// final fullPath = '$path${entry.filename}'; // final fullPath = '$path${entry.filename}';
// if (entry.attr.isDirectory) { // if (entry.attr.isDirectory) {
// await removeRecursively('$fullPath/'); // await removeRecursively('$fullPath/');
// await widget.sftpWorker.rmdir('$fullPath/'); // await widget.sftpWorker.rmdir('$fullPath/');
// } // }
// else { // else {
// await widget.sftpWorker.remove(fullPath); // await widget.sftpWorker.remove(fullPath);
// } // }
// } // }
// await widget.sftpWorker.rmdir(path); // await widget.sftpWorker.rmdir(path);
// } // }
// await removeRecursively('${path}${dirEntry.filename}/'); // await removeRecursively('${widget.path}${dirEntry.filename}/');
// } // }
// else { // else {
// await widget.sftpWorker.remove('${path}${dirEntry.filename}'); // await widget.sftpWorker.remove('${widget.path}${dirEntry.filename}');
// } // }
// _listDir(); // _listDir();
// if (context.mounted) { // if (context.mounted) {
// Navigator.pop(context); // Navigator.pop(context);
// } // }
}, },
child: Text('Yes') child: Text('Yes')
), ),
], ],
) )
); );
}, },
icon: Icon(Icons.delete) icon: Icon(Icons.delete)
), ),
], ],
), ),
onTap: () { onTap: () {
if (dirEntry.attr.isDirectory) { if (dirEntry.attr.isDirectory) {
path = '$path${dirEntry.filename}/'; Navigator.push(context, MaterialPageRoute(
_listDir(); builder: (context) => SftpExplorer(
} sftpWorker: widget.sftpWorker,
}, path: '${widget.path}${dirEntry.filename}/',
); )
}, ));
) }
},
);
},
) )
); );
} }
@ -251,18 +220,23 @@ class _SftpExplorerState extends State<SftpExplorer> {
TextButton(onPressed: () => Navigator.pop(context), child: Text('Cancel')), TextButton(onPressed: () => Navigator.pop(context), child: Text('Cancel')),
TextButton( TextButton(
onPressed: () async { onPressed: () async {
try { // try {
await widget.sftpWorker.mkdir('${path}${nameController.text}'); // await widget.sftpWorker.mkdir('${widget.path}${nameController.text}');
_listDir(); // _listDir();
} // }
catch (e) { // on SftpStatusError catch (e) {
if (context.mounted) { // if (context.mounted) {
ScaffoldMessenger.of(context).showSnackBar(_buildErrorSnackBar(context, e.toString())); // if (e.code == 4) {
} // ScaffoldMessenger.of(context).showSnackBar(_buildErrorSnackBar(context, 'Folder Already Exists'));
} // }
if (context.mounted) { // else {
Navigator.pop(context); // ScaffoldMessenger.of(context).showSnackBar(_buildErrorSnackBar(context, 'Error: ${e.message}'));
} // }
// }
// }
// if (context.mounted) {
// Navigator.pop(context);
// }
}, },
child: Text('Ok') child: Text('Ok')
), ),
@ -285,7 +259,8 @@ class _SftpExplorerState extends State<SftpExplorer> {
filePaths = files.map((file) => file.path).toList(); filePaths = files.map((file) => file.path).toList();
} }
try { try {
await for (final progress in widget.sftpWorker.uploadFiles(path, filePaths)) { await for (final progress in widget.sftpWorker.uploadFiles(widget.path, filePaths)) {
print(progress);
setState(() => _progress = progress); setState(() => _progress = progress);
} }
} }

29
lib/sftp_worker.dart
View file

@ -8,13 +8,11 @@ import 'package:path/path.dart';
import 'connection.dart'; import 'connection.dart';
sealed class SftpCommand {} sealed class SftpCommand {}
class ListDir extends SftpCommand { class ListDir extends SftpCommand {
final String path; final String path;
ListDir(this.path); ListDir(this.path);
} }
class UploadFiles extends SftpCommand { class UploadFiles extends SftpCommand {
final String path; final String path;
final List<String> fileNames; final List<String> fileNames;
@ -22,13 +20,6 @@ class UploadFiles extends SftpCommand {
UploadFiles(this.path, this.fileNames); UploadFiles(this.path, this.fileNames);
} }
class MkDir extends SftpCommand {
final String path;
MkDir(this.path);
}
class SftpWorker { class SftpWorker {
final ReceivePort _responses; final ReceivePort _responses;
@ -88,7 +79,7 @@ class SftpWorker {
static void _sftpCmdHandler(SendPort sendPort, ReceivePort receivePort, SftpClient sftpClient) { static void _sftpCmdHandler(SendPort sendPort, ReceivePort receivePort, SftpClient sftpClient) {
receivePort.listen((message) async { receivePort.listen((message) async {
final (int id, SftpCommand command) = message; final (int id, dynamic command) = message;
switch (command) { switch (command) {
case ListDir(:final path): case ListDir(:final path):
try { try {
@ -124,14 +115,6 @@ class SftpWorker {
} }
sendPort.send((id, 1.0)); sendPort.send((id, 1.0));
} }
case MkDir(:final path):
try {
await sftpClient.mkdir(path);
sendPort.send((id, 0));
}
on SftpStatusError catch (e) {
sendPort.send((id, RemoteError(e.message, '')));
}
} }
}); });
} }
@ -166,7 +149,7 @@ class SftpWorker {
Future<List<SftpName>> listdir(String path) async { Future<List<SftpName>> listdir(String path) async {
final completer = Completer.sync(); final completer = Completer<Object>.sync();
final id = _idCounter++; final id = _idCounter++;
_activeRequests[id] = completer; _activeRequests[id] = completer;
_commands.send((id, ListDir(path))); _commands.send((id, ListDir(path)));
@ -182,13 +165,5 @@ class SftpWorker {
return controller.stream; return controller.stream;
} }
Future<void> mkdir(String path) async {
final completer = Completer.sync();
final id = _idCounter++;
_activeRequests[id] = completer;
_commands.send((id, MkDir(path)));
await completer.future;
}
} }