add: send/receive file/folder

flutter/lib/common.dart

@@ -202,7 +202,7 @@ const G = M * K;
 
 String readableFileSize(double size) {
   if (size < K) {
-    return size.toString() + " B";
+    return size.toStringAsFixed(2) + " B";
   } else if (size < M) {
     return (size / K).toStringAsFixed(2) + " KB";
   } else if (size < G) {

flutter/lib/desktop/pages/file_manager_page.dart

@@ -393,13 +393,52 @@ class _FileManagerPageState extends State<FileManagerPage>
           decoration: BoxDecoration(color: Colors.white70,border: Border.all(color: Colors.grey)),
           child: Obx(
             () => ListView.builder(
-              itemExtent: 100, itemBuilder: (BuildContext context, int index) {
-                final item = model.jobTable[index + 1];
-                return Row(
-                  crossAxisAlignment: CrossAxisAlignment.center,
+              itemBuilder: (BuildContext context, int index) {
+                final item = model.jobTable[index];
+                return Column(
+                  mainAxisSize: MainAxisSize.min,
                   children: [
-                    Text('${item.id}'),
-                    Icon(Icons.delete)
+                    Row(
+                      crossAxisAlignment: CrossAxisAlignment.center,
+                      children: [
+                        Transform.rotate(
+                            angle: item.isRemote ? pi : 0,
+                            child: Icon(Icons.send)),
+                        SizedBox(width: 16.0,),
+                        Expanded(
+                          child: Column(
+                            mainAxisSize: MainAxisSize.min,
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Tooltip(
+                                  message: item.jobName,
+                                  child: Text('${item.jobName}',
+                                    maxLines: 1,
+                                    style: TextStyle(color: Colors.black45), 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"} ')),
+                                  Text('${(item.finishedSize.toDouble() * 100 / item.totalSize.toDouble()).toStringAsFixed(2)}%'),
+                                ],
+                              ),
+                            ],
+                          ),
+                        ),
+                        Row(
+                          mainAxisAlignment: MainAxisAlignment.end,
+                          children: [
+                            IconButton(icon: Icon(Icons.delete), onPressed: () {
+                              model.jobTable.removeAt(index);
+                              model.cancelJob(item.id);
+                            },),
+                          ],
+                        )
+                      ],
+                    ),
+                    SizedBox(height: 8.0,),
+                    Divider(height: 2.0, )
                   ],
                 );
             },
@@ -430,12 +469,15 @@ class _FileManagerPageState extends State<FileManagerPage>
           Offstage(
             offstage: isLocal,
             child: TextButton.icon(
-                onPressed: (){}, icon: Transform.rotate(
+                onPressed: (){
+                  final items = getSelectedItem(isLocal);
+                  model.sendFiles(items, isRemote: true);
+                }, icon: Transform.rotate(
               angle: isLocal ? 0 : pi,
               child: Icon(
                   Icons.send
               ),
-            ), label: Text(isLocal ? translate('Send') : translate('Receive'))),
+            ), label: Text(translate('Receive'))),
           ),
           Expanded(
               child: Container(
@@ -495,12 +537,15 @@ class _FileManagerPageState extends State<FileManagerPage>
           Offstage(
             offstage: !isLocal,
             child: TextButton.icon(
-                onPressed: (){}, icon: Transform.rotate(
+                onPressed: (){
+                  final items = getSelectedItem(isLocal);
+                  model.sendFiles(items, isRemote: !isLocal);
+                }, icon: Transform.rotate(
               angle: isLocal ? 0 : pi,
               child: Icon(
                   Icons.send
               ),
-            ), label: Text(isLocal ? translate('Send') : translate('Receive'))),
+            ), label: Text(translate('Send'))),
           )
         ],
       ));

flutter/lib/models/file_model.dart

@@ -56,6 +56,10 @@ class FileModel extends ChangeNotifier {
     return isLocal ? _localOption.home : _remoteOption.home;
   }
 
+  int getJob(int id) {
+    return jobTable.indexWhere((element) => element.id == id);
+  }
+
   String get currentShortPath {
     if (currentDir.path.startsWith(currentHome)) {
       var path = currentDir.path.replaceFirst(currentHome, "");
@@ -136,11 +140,14 @@ class FileModel extends ChangeNotifier {
         _jobProgress.finishedSize = int.parse(evt['finished_size']);
       } else {
         // Desktop uses jobTable
-        final job = _jobTable[id];
-        if (job != null) {
+        // id = index + 1
+        final jobIndex = getJob(id);
+        if (jobIndex >= 0 && _jobTable.length > jobIndex){
+          final job = _jobTable[jobIndex];
           job.fileNum = int.parse(evt['file_num']);
           job.speed = double.parse(evt['speed']);
           job.finishedSize = int.parse(evt['finished_size']);
+          debugPrint("update job ${id} with ${evt}");
         }
       }
       notifyListeners();
@@ -150,14 +157,28 @@ class FileModel extends ChangeNotifier {
   }
 
   receiveFileDir(Map<String, dynamic> evt) {
-    if (_remoteOption.home.isEmpty && evt['is_local'] == "false") {
+    debugPrint("recv file dir:${evt}");
+    if (evt['is_local'] == "false") {
       // init remote home, the connection will automatic read remote home when established,
       try {
         final fd = FileDirectory.fromJson(jsonDecode(evt['value']));
         fd.format(_remoteOption.isWindows, sort: _sortStyle);
-        _remoteOption.home = fd.path;
-        debugPrint("init remote home:${fd.path}");
-        _currentRemoteDir = fd;
+        if (fd.id > 0){
+          final jobIndex = getJob(fd.id);
+          if (jobIndex != -1){
+            final job = jobTable[jobIndex];
+            var totalSize = 0;
+            var fileCount = fd.entries.length;
+            fd.entries.forEach((element) {totalSize += element.size;});
+            job.totalSize = totalSize;
+            job.fileCount = fileCount;
+            debugPrint("update receive details:${fd.path}");
+          }
+        } else if (_remoteOption.home.isEmpty) {
+          _remoteOption.home = fd.path;
+          debugPrint("init remote home:${fd.path}");
+          _currentRemoteDir = fd;
+        }
         notifyListeners();
         return;
       } finally {}
@@ -166,33 +187,57 @@ class FileModel extends ChangeNotifier {
   }
 
   jobDone(Map<String, dynamic> evt) {
-    if (_jobResultListener.isListening) {
-      _jobResultListener.complete(evt);
-      return;
+    if (!isDesktop) {
+      if (_jobResultListener.isListening) {
+        _jobResultListener.complete(evt);
+        return;
+      }
+      _selectMode = false;
+      _jobProgress.state = JobState.done;
+    } else {
+      int id = int.parse(evt['id']);
+      final jobIndex = getJob(id);
+      if (jobIndex != -1) {
+        final job = jobTable[jobIndex];
+        job.finishedSize = job.totalSize;
+        job.state = JobState.done;
+        job.fileNum = int.parse(evt['file_num']);
+      }
     }
-    _selectMode = false;
-    _jobProgress.state = JobState.done;
     refresh();
   }
 
   jobError(Map<String, dynamic> evt) {
-    if (_jobResultListener.isListening) {
-      _jobResultListener.complete(evt);
-      return;
+    if (!isDesktop) {
+      if (_jobResultListener.isListening) {
+        _jobResultListener.complete(evt);
+        return;
+      }
+      _selectMode = false;
+      _jobProgress.clear();
+      _jobProgress.state = JobState.error;
+    } else {
+      int jobIndex = getJob(int.parse(evt['id']));
+      if (jobIndex != -1) {
+        final job = jobTable[jobIndex];
+        job.state = JobState.error;
+      }
     }
-
     debugPrint("jobError $evt");
-    _selectMode = false;
-    _jobProgress.clear();
-    _jobProgress.state = JobState.error;
     notifyListeners();
   }
 
   overrideFileConfirm(Map<String, dynamic> evt) async {
     final resp = await showFileConfirmDialog(
         translate("Overwrite"), "${evt['read_path']}", true);
+    final id = int.tryParse(evt['id']) ?? 0;
     if (false == resp) {
-      cancelJob(int.tryParse(evt['id']) ?? 0);
+      final jobIndex = getJob(id);
+      if (jobIndex != -1){
+        cancelJob(id);
+        final job = jobTable[jobIndex];
+        job.state = JobState.done;
+      }
     } else {
       var need_override = false;
       if (resp == null) {
@@ -203,9 +248,9 @@ class FileModel extends ChangeNotifier {
         need_override = true;
       }
       _ffi.target?.bind.sessionSetConfirmOverrideFile(id: _ffi.target?.id ?? "",
-          actId: evt['id'], fileNum: evt['file_num'],
+          actId: id, fileNum: int.parse(evt['file_num']),
           needOverride: need_override, remember: fileConfirmCheckboxRemember,
-          isUpload: evt['is_upload']);
+          isUpload: evt['is_upload'] == "true");
     }
   }
 
@@ -319,7 +364,6 @@ class FileModel extends ChangeNotifier {
   sendFiles(SelectedItems items, {bool isRemote = false}) {
     if (isDesktop) {
       // desktop sendFiles
-      _jobProgress.state = JobState.inProgress;
       final toPath =
       isRemote ? currentRemoteDir.path : currentLocalDir.path;
       final isWindows =
@@ -328,10 +372,14 @@ class FileModel extends ChangeNotifier {
       isRemote ? _localOption.showHidden : _remoteOption.showHidden ;
       items.items.forEach((from) async {
         final jobId = ++_jobId;
-        _jobTable[jobId] = JobProgress()
+        _jobTable.add(JobProgress()
+          ..jobName = from.path
+          ..totalSize = from.size
           ..state = JobState.inProgress
-          ..id = jobId;
-        await _ffi.target?.bind.sessionSendFiles(id: '${_ffi.target?.id}', actId: _jobId, path: from.path, to: PathUtil.join(toPath, from.name, isWindows)
+          ..id = jobId
+          ..isRemote = isRemote
+        );
+        _ffi.target?.bind.sessionSendFiles(id: '${_ffi.target?.id}', actId: _jobId, path: from.path, to: PathUtil.join(toPath, from.name, isWindows)
             ,fileNum: 0, includeHidden: showHidden, isRemote: isRemote);
       });
     } else {
@@ -543,20 +591,20 @@ class FileModel extends ChangeNotifier {
   }
 
   sendRemoveFile(String path, int fileNum, bool isLocal) {
-    _ffi.target?.bind.sessionRemoveFile(id: '${_ffi.target?.getId()}', actId: _jobId, path: path, isRemote: !isLocal, fileNum: fileNum);
+    _ffi.target?.bind.sessionRemoveFile(id: '${_ffi.target?.id}', actId: _jobId, path: path, isRemote: !isLocal, fileNum: fileNum);
   }
 
   sendRemoveEmptyDir(String path, int fileNum, bool isLocal) {
-    _ffi.target?.bind.sessionRemoveAllEmptyDirs(id: '${_ffi.target?.getId()}', actId: _jobId, path: path, isRemote: !isLocal);
+    _ffi.target?.bind.sessionRemoveAllEmptyDirs(id: '${_ffi.target?.id}', actId: _jobId, path: path, isRemote: !isLocal);
   }
 
   createDir(String path) async {
     _jobId++;
-    _ffi.target?.bind.sessionCreateDir(id: '${_ffi.target?.getId()}', actId: _jobId, path: path, isRemote: !isLocal);
+    _ffi.target?.bind.sessionCreateDir(id: '${_ffi.target?.id}', actId: _jobId, path: path, isRemote: !isLocal);
   }
 
   cancelJob(int id) async {
-    _ffi.target?.bind.sessionCancelJob(id: '${_ffi.target?.getId()}', actId: id);
+    _ffi.target?.bind.sessionCancelJob(id: '${_ffi.target?.id}', actId: id);
     jobReset();
   }
 
@@ -577,6 +625,21 @@ class FileModel extends ChangeNotifier {
   initFileFetcher() {
     _fileFetcher.id = _ffi.target?.id;
   }
+
+  void updateFolderFiles(Map<String, dynamic> evt) {
+    // ret: "{\"id\":1,\"num_entries\":12,\"total_size\":1264822.0}"
+    Map<String,dynamic> info = json.decode(evt['info']);
+    int id = info['id'];
+    int num_entries = info['num_entries'];
+    double total_size = info['total_size'];
+    final jobIndex = getJob(id);
+    if (jobIndex != -1) {
+      final job = jobTable[jobIndex];
+      job.fileCount = num_entries;
+      job.totalSize = total_size.toInt();
+    }
+    debugPrint("update folder files: ${info}");
+  }
 }
 
 class JobResultListener<T> {
@@ -784,12 +847,33 @@ class Entry {
 
 enum JobState { none, inProgress, done, error }
 
+extension JobStateDisplay on JobState {
+  String display() {
+    switch (this) {
+      case JobState.none:
+        return translate("Waiting");
+      case JobState.inProgress:
+        return translate("Transfer File");
+      case JobState.done:
+        return translate("Finished");
+      case JobState.error:
+        return translate("Error");
+      default:
+        return "";
+    }
+  }
+}
+
 class JobProgress {
   JobState state = JobState.none;
   var id = 0;
   var fileNum = 0;
   var speed = 0.0;
   var finishedSize = 0;
+  var totalSize = 0;
+  var fileCount = 0;
+  var isRemote = false;
+  var jobName = "";
 
   clear() {
     state = JobState.none;
@@ -797,6 +881,8 @@ class JobProgress {
     fileNum = 0;
     speed = 0;
     finishedSize = 0;
+    jobName = "";
+    fileCount = 0;
   }
 }
 

flutter/lib/models/model.dart

@@ -168,6 +168,8 @@ class FfiModel with ChangeNotifier {
         parent.target?.fileModel.jobError(evt);
       } else if (name == 'override_file_confirm') {
         parent.target?.fileModel.overrideFileConfirm(evt);
+      } else if (name == 'update_folder_files') {
+        parent.target?.fileModel.updateFolderFiles(evt);
       } else if (name == 'try_start_without_auth') {
         parent.target?.serverModel.loginRequest(evt);
       } else if (name == 'on_client_authorized') {
@@ -217,6 +219,8 @@ class FfiModel with ChangeNotifier {
         parent.target?.fileModel.jobError(evt);
       } else if (name == 'override_file_confirm') {
         parent.target?.fileModel.overrideFileConfirm(evt);
+      } else if (name == 'update_folder_files') {
+        parent.target?.fileModel.updateFolderFiles(evt);
       } else if (name == 'try_start_without_auth') {
         parent.target?.serverModel.loginRequest(evt);
       } else if (name == 'on_client_authorized') {

src/common.rs

@@ -1,5 +1,9 @@
+use std::sync::{Arc, Mutex};
+
 #[cfg(not(any(target_os = "android", target_os = "ios")))]
 pub use arboard::Clipboard as ClipboardContext;
+use serde_json::json;
+
 use hbb_common::{
     allow_err,
     anyhow::bail,
@@ -14,7 +18,6 @@ use hbb_common::{
 };
 // #[cfg(any(target_os = "android", target_os = "ios", feature = "cli"))]
 use hbb_common::{config::RENDEZVOUS_PORT, futures::future::join_all};
-use std::sync::{Arc, Mutex};
 
 pub const CLIPBOARD_NAME: &'static str = "clipboard";
 pub const CLIPBOARD_INTERVAL: u64 = 333;
@@ -633,3 +636,30 @@ pub fn make_fd_to_json(fd: FileDirectory) -> String {
     fd_json.insert("entries".into(), json!(entries));
     serde_json::to_string(&fd_json).unwrap_or("".into())
 }
+
+pub fn make_fd_flutter(id: i32, entries: &Vec<FileEntry>, only_count: bool) -> String {
+    let mut m = serde_json::Map::new();
+    m.insert("id".into(), json!(id));
+    let mut a = vec![];
+    let mut n: u64 = 0;
+    for entry in entries {
+        n += entry.size;
+        if only_count {
+            continue;
+        }
+        let mut e = serde_json::Map::new();
+        e.insert("name".into(), json!(entry.name.to_owned()));
+        let tmp = entry.entry_type.value();
+        e.insert("type".into(), json!(if tmp == 0 { 1 } else { tmp }));
+        e.insert("time".into(), json!(entry.modified_time as f64));
+        e.insert("size".into(), json!(entry.size as f64));
+        a.push(e);
+    }
+    if only_count {
+        m.insert("num_entries".into(), json!(entries.len() as i32));
+    } else {
+        m.insert("entries".into(), json!(a));
+    }
+    m.insert("total_size".into(), json!(n as f64));
+    serde_json::to_string(&m).unwrap_or("".into())
+}

src/flutter.rs

@@ -27,7 +27,7 @@ use hbb_common::{
 };
 
 use crate::common::make_fd_to_json;
-use crate::{client::*, flutter_ffi::EventToUI};
+use crate::{client::*, flutter_ffi::EventToUI, make_fd_flutter};
 
 lazy_static::lazy_static! {
     // static ref SESSION: Arc<RwLock<Option<Session>>> = Default::default();
@@ -991,6 +991,9 @@ impl Connection {
                                 to,
                                 job.files().len()
                             );
+                            let m = make_fd_flutter(id, job.files(), true);
+                            self.session
+                                .push_event("update_folder_files", vec![("info", &m)]);
                             let files = job.files().clone();
                             self.read_jobs.push(job);
                             self.timer = time::interval(MILLI1);