feat: drop to send files to remote

Signed-off-by: Kingtous <kingtous@qq.com>

flutter/lib/desktop/pages/file_manager_page.dart

@@ -1,6 +1,7 @@
 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';
@@ -39,6 +40,8 @@ class _FileManagerPageState extends State<FileManagerPage>
   final _breadCrumbScrollerLocal = ScrollController();
   final _breadCrumbScrollerRemote = ScrollController();
 
+  final _dropMaskVisible = false.obs;
+
   ScrollController getBreadCrumbScrollController(bool isLocal) {
     return isLocal ? _breadCrumbScrollerLocal : _breadCrumbScrollerRemote;
   }
@@ -155,6 +158,14 @@ class _FileManagerPageState extends State<FileManagerPage>
       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(
@@ -163,19 +174,14 @@ class _FileManagerPageState extends State<FileManagerPage>
             children: [
               Expanded(
                 child: SingleChildScrollView(
-                child: entries.isEmpty
+                  child: ObxValue<RxString>(
-                    ? Offstage()
+                    (searchText) {
-                    : Obx(
-                        () {
-                          final searchText =
-                              isLocal ? _searchTextLocal : _searchTextRemote;
                       final filteredEntries = searchText.isEmpty
                           ? entries.where((element) {
                               if (searchText.isEmpty) {
                                 return true;
                               } else {
-                                    return element.name
+                                return element.name.contains(searchText.value);
-                                        .contains(searchText.value);
                               }
                             }).toList(growable: false)
                           : entries;
@@ -222,14 +228,16 @@ class _FileManagerPageState extends State<FileManagerPage>
                               onSelectChanged: (s) {
                                 if (s != null) {
                                   if (s) {
-                                  getSelectedItem(isLocal).add(isLocal, entry);
+                                    getSelectedItem(isLocal)
+                                        .add(isLocal, entry);
                                   } else {
                                     getSelectedItem(isLocal).remove(entry);
                                   }
                                   setState(() {});
                                 }
                               },
-                            selected: getSelectedItem(isLocal).contains(entry),
+                              selected:
+                                  getSelectedItem(isLocal).contains(entry),
                               cells: [
                                 DataCell(Icon(
                                     entry.isFile
@@ -271,19 +279,18 @@ class _FileManagerPageState extends State<FileManagerPage>
                                           .replaceAll(".000", "") +
                                       "   ",
                                   style: TextStyle(
-                                          fontSize: 12,
+                                      fontSize: 12, color: MyTheme.darkGray),
-                                          color: MyTheme.darkGray),
                                 )),
                                 DataCell(Text(
                                   sizeStr,
                                   style: TextStyle(
-                                          fontSize: 12,
+                                      fontSize: 12, color: MyTheme.darkGray),
-                                          color: MyTheme.darkGray),
                                 )),
                               ]);
                         }).toList(growable: false),
                       );
                     },
+                    isLocal ? _searchTextLocal : _searchTextRemote,
                   ),
                 ),
               )
@@ -392,6 +399,7 @@ class _FileManagerPageState extends State<FileManagerPage>
           //   },
           // ))
         ]),
+      ),
     );
   }
 
@@ -831,4 +839,23 @@ class _FileManagerPageState extends State<FileManagerPage>
       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);
+  }
 }

flutter/lib/models/file_model.dart

@@ -732,6 +732,7 @@ class FileModel extends ChangeNotifier {
       job.totalSize = total_size.toInt();
     }
     debugPrint("update folder files: ${info}");
+    notifyListeners();
   }
 
   bool get remoteSortAscending => _remoteSortAscending;

flutter/pubspec.lock

@@ -239,6 +239,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.0.12"
+  desktop_drop:
+    dependency: "direct main"
+    description:
+      name: desktop_drop
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.3"
   desktop_multi_window:
     dependency: "direct main"
     description:
@@ -817,7 +824,7 @@ packages:
       name: qr_code_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
+    version: "1.0.1"
   quiver:
     dependency: transitive
     description:

flutter/pubspec.yaml

@@ -69,6 +69,7 @@ dependencies:
     get: ^4.6.5
     visibility_detector: ^0.3.3
     contextmenu: ^3.0.0
+    desktop_drop: ^0.3.3
 
 dev_dependencies:
     flutter_launcher_icons: ^0.9.1