add file_transfer confirm close

flutter/lib/desktop/pages/connection_tab_page.dart

@@ -39,11 +39,7 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
           label: peerId,
           selectedIcon: selectedIcon,
           unselectedIcon: unselectedIcon,
-          onTabCloseButton: () {
-            debugPrint("onTabCloseButton");
-            tabController.jumpBy(peerId);
-            clientClose(ffi(peerId).dialogManager);
-          },
+          onTabCloseButton: () => handleTabCloseButton(peerId),
           page: RemotePage(
             key: ValueKey(peerId),
             id: peerId,
@@ -75,11 +71,7 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
             label: id,
             selectedIcon: selectedIcon,
             unselectedIcon: unselectedIcon,
-            onTabCloseButton: () {
-              debugPrint("onTabCloseButton");
-              tabController.jumpBy(id);
-              clientClose(ffi(id).dialogManager);
-            },
+            onTabCloseButton: () => handleTabCloseButton(id),
             page: RemotePage(
               key: ValueKey(id),
               id: id,
@@ -165,4 +157,14 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
   int windowId() {
     return widget.params["windowId"];
   }
+
+  void handleTabCloseButton(String peerId) {
+    final session = ffi(peerId);
+    if (session.ffiModel.pi.hostname.isNotEmpty) {
+      tabController.jumpBy(peerId);
+      clientClose(session.dialogManager);
+    } else {
+      tabController.closeBy(peerId);
+    }
+  }
 }

flutter/lib/desktop/pages/file_manager_tab_page.dart

@@ -8,6 +8,8 @@ import 'package:flutter_hbb/desktop/widgets/tabbar_widget.dart';
 import 'package:flutter_hbb/utils/multi_window_manager.dart';
 import 'package:get/get.dart';
 
+import '../../mobile/widgets/dialog.dart';
+
 /// File Transfer for multi tabs
 class FileManagerTabPage extends StatefulWidget {
   final Map<String, dynamic> params;
@@ -31,6 +33,7 @@ class _FileManagerTabPageState extends State<FileManagerTabPage> {
         label: params['id'],
         selectedIcon: selectedIcon,
         unselectedIcon: unselectedIcon,
+        onTabCloseButton: () => handleTabCloseButton(params['id']),
         page: FileManagerPage(key: ValueKey(params['id']), id: params['id'])));
   }
 
@@ -53,6 +56,7 @@ class _FileManagerTabPageState extends State<FileManagerTabPage> {
             label: id,
             selectedIcon: selectedIcon,
             unselectedIcon: unselectedIcon,
+            onTabCloseButton: () => handleTabCloseButton(id),
             page: FileManagerPage(key: ValueKey(id), id: id)));
       } else if (call.method == "onDestroy") {
         tabController.clear();
@@ -89,4 +93,14 @@ class _FileManagerTabPageState extends State<FileManagerTabPage> {
   int windowId() {
     return widget.params["windowId"];
   }
+
+  void handleTabCloseButton(String peerId) {
+    final session = ffi('ft_$peerId');
+    if (session.ffiModel.pi.hostname.isNotEmpty) {
+      tabController.jumpBy(peerId);
+      clientClose(session.dialogManager);
+    } else {
+      tabController.closeBy(peerId);
+    }
+  }
 }

flutter/lib/desktop/widgets/tabbar_widget.dart

@@ -24,7 +24,7 @@ class TabInfo {
   final String label;
   final IconData? selectedIcon;
   final IconData? unselectedIcon;
-  final bool closable; //
+  final bool closable;
   final VoidCallback? onTabCloseButton;
   final Widget page;
 
@@ -147,7 +147,6 @@ class DesktopTabController {
 
   void closeBy(String? key) {
     if (!isDesktop) return;
-    debugPrint("closeBy: $key");
     assert(onRemove != null);
     if (key == null) {
       if (state.value.selected < state.value.tabs.length) {