import 'dart:convert'; import 'dart:io'; import 'package:desktop_multi_window/desktop_multi_window.dart'; import 'package:flutter/material.dart'; import 'package:flutter_hbb/common.dart'; import 'package:flutter_hbb/consts.dart'; import 'package:flutter_hbb/desktop/pages/file_manager_page.dart'; import 'package:flutter_hbb/desktop/widgets/tabbar_widget.dart'; import 'package:flutter_hbb/utils/multi_window_manager.dart'; import 'package:get/get.dart'; import '../../models/platform_model.dart'; /// File Transfer for multi tabs class FileManagerTabPage extends StatefulWidget { final Map params; const FileManagerTabPage({Key? key, required this.params}) : super(key: key); @override State createState() => _FileManagerTabPageState(params); } class _FileManagerTabPageState extends State { DesktopTabController get tabController => Get.find(); static const IconData selectedIcon = Icons.file_copy_sharp; static const IconData unselectedIcon = Icons.file_copy_outlined; _FileManagerTabPageState(Map params) { Get.put(DesktopTabController(tabType: DesktopTabType.fileTransfer)); tabController.add(TabInfo( key: params['id'], label: params['id'], selectedIcon: selectedIcon, unselectedIcon: unselectedIcon, onTabCloseButton: () => () => tabController.closeBy(params['id']), page: FileManagerPage(key: ValueKey(params['id']), id: params['id']))); } @override void initState() { super.initState(); tabController.onRemoved = (_, id) => onRemoveId(id); rustDeskWinManager.setMethodHandler((call, fromWindowId) async { print( "[FileTransfer] call ${call.method} with args ${call.arguments} from window ${fromWindowId} to ${windowId()}"); // for simplify, just replace connectionId if (call.method == "new_file_transfer") { final args = jsonDecode(call.arguments); final id = args['id']; window_on_top(windowId()); tabController.add(TabInfo( key: id, label: id, selectedIcon: selectedIcon, unselectedIcon: unselectedIcon, onTabCloseButton: () => tabController.closeBy(id), page: FileManagerPage(key: ValueKey(id), id: id))); } else if (call.method == "onDestroy") { tabController.clear(); } else if (call.method == kWindowActionRebuild) { reloadCurrentWindow(); } }); Future.delayed(Duration.zero, () { restoreWindowPosition(WindowType.FileTransfer, windowId: windowId()); }); } @override Widget build(BuildContext context) { final tabWidget = Container( decoration: BoxDecoration( border: Border.all(color: MyTheme.color(context).border!)), child: Scaffold( backgroundColor: Theme.of(context).backgroundColor, body: DesktopTab( controller: tabController, onWindowCloseButton: handleWindowCloseButton, tail: const AddButton().paddingOnly(left: 10), )), ); return Platform.isMacOS ? tabWidget : SubWindowDragToResizeArea( resizeEdgeSize: kWindowEdgeSize, windowId: windowId(), child: tabWidget, ); } void onRemoveId(String id) { if (tabController.state.value.tabs.isEmpty) { WindowController.fromWindowId(windowId()).hide(); } } int windowId() { return widget.params["windowId"]; } Future handleWindowCloseButton() async { final connLength = tabController.state.value.tabs.length; if (connLength <= 1) { tabController.clear(); return true; } else { final opt = "enable-confirm-closing-tabs"; final bool res; if (!option2bool(opt, await bind.mainGetOption(key: opt))) { res = true; } else { res = await closeConfirmDialog(); } if (res) { tabController.clear(); } return res; } } }