// original cm window in Sciter version. import 'dart:async'; import 'package:flutter/material.dart'; import 'package:flutter_hbb/consts.dart'; import 'package:flutter_hbb/desktop/widgets/tabbar_widget.dart'; import 'package:flutter_hbb/mobile/pages/chat_page.dart'; import 'package:flutter_hbb/models/chat_model.dart'; import 'package:get/get.dart'; import 'package:provider/provider.dart'; import 'package:window_manager/window_manager.dart'; import 'package:flutter_svg/flutter_svg.dart'; import '../../common.dart'; import '../../models/platform_model.dart'; import '../../models/server_model.dart'; class DesktopServerPage extends StatefulWidget { const DesktopServerPage({Key? key}) : super(key: key); @override State createState() => _DesktopServerPageState(); } class _DesktopServerPageState extends State with WindowListener, AutomaticKeepAliveClientMixin { final tabController = gFFI.serverModel.tabController; @override void initState() { gFFI.ffiModel.updateEventListener(""); windowManager.addListener(this); tabController.onRemove = (_, id) => onRemoveId(id); super.initState(); } @override void dispose() { windowManager.removeListener(this); super.dispose(); } @override void onWindowClose() { gFFI.serverModel.closeAll(); gFFI.close(); super.onWindowClose(); } void onRemoveId(String id) { if (tabController.state.value.tabs.isEmpty) { windowManager.close(); } } @override Widget build(BuildContext context) { super.build(context); return MultiProvider( providers: [ ChangeNotifierProvider.value(value: gFFI.serverModel), ChangeNotifierProvider.value(value: gFFI.chatModel), ], child: Consumer( builder: (context, serverModel, child) => Container( decoration: BoxDecoration( border: Border.all(color: MyTheme.color(context).border!)), child: Overlay(initialEntries: [ OverlayEntry(builder: (context) { gFFI.dialogManager.setOverlayState(Overlay.of(context)); return Scaffold( backgroundColor: Theme.of(context).backgroundColor, body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.start, children: [ Expanded(child: ConnectionManager()), SizedBox.fromSize(size: Size(0, 15.0)), ], ), ), ); }) ]), ))); } @override bool get wantKeepAlive => true; } class ConnectionManager extends StatefulWidget { @override State createState() => ConnectionManagerState(); } class ConnectionManagerState extends State { @override void initState() { gFFI.serverModel.updateClientState(); gFFI.serverModel.tabController.onSelected = (index) => gFFI.chatModel.changeCurrentID(gFFI.serverModel.clients[index].id); super.initState(); } @override Widget build(BuildContext context) { final serverModel = Provider.of(context); return serverModel.clients.isEmpty ? Column( children: [ buildTitleBar(), Expanded( child: Center( child: Text(translate("Waiting")), ), ), ], ) : DesktopTab( showTitle: false, showMaximize: false, showMinimize: true, showClose: true, controller: serverModel.tabController, pageViewBuilder: (pageView) => Row(children: [ Expanded(child: pageView), Consumer( builder: (_, model, child) => model.isShowChatPage ? Expanded(child: Scaffold(body: ChatPage())) : Offstage()) ])); } Widget buildTitleBar() { return SizedBox( height: kDesktopRemoteTabBarHeight, child: Row( crossAxisAlignment: CrossAxisAlignment.center, children: [ const _AppIcon(), Expanded( child: GestureDetector( onPanStart: (d) { windowManager.startDragging(); }, child: Container( color: Theme.of(context).backgroundColor, ), ), ), const SizedBox( width: 4.0, ), const _CloseButton() ], ), ); } } Widget buildConnectionCard(Client client) { return Consumer( builder: (context, value, child) => Column( mainAxisAlignment: MainAxisAlignment.start, crossAxisAlignment: CrossAxisAlignment.start, key: ValueKey(client.id), children: [ _CmHeader(client: client), client.isFileTransfer || client.disconnected ? Offstage() : _PrivilegeBoard(client: client), Expanded( child: Align( alignment: Alignment.bottomCenter, child: _CmControlPanel(client: client), )) ], ).paddingSymmetric(vertical: 8.0, horizontal: 8.0)); } class _AppIcon extends StatelessWidget { const _AppIcon({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return Container( margin: EdgeInsets.symmetric(horizontal: 4.0), child: SvgPicture.asset( 'assets/logo.svg', width: 30, height: 30, ), ); } } class _CloseButton extends StatelessWidget { const _CloseButton({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return IconButton( onPressed: () { windowManager.close(); }, icon: const Icon( IconFont.close, size: 18, ), splashColor: Colors.transparent, hoverColor: Colors.transparent, ); } } class _CmHeader extends StatefulWidget { final Client client; const _CmHeader({Key? key, required this.client}) : super(key: key); @override State<_CmHeader> createState() => _CmHeaderState(); } class _CmHeaderState extends State<_CmHeader> with AutomaticKeepAliveClientMixin { Client get client => widget.client; final _time = 0.obs; Timer? _timer; @override void initState() { super.initState(); _timer = Timer.periodic(Duration(seconds: 1), (_) { if (!client.disconnected) _time.value = _time.value + 1; }); } @override void dispose() { _timer?.cancel(); super.dispose(); } @override Widget build(BuildContext context) { super.build(context); return Row( crossAxisAlignment: CrossAxisAlignment.start, children: [ // icon Container( width: 90, height: 90, alignment: Alignment.center, decoration: BoxDecoration(color: str2color(client.name)), child: Text( client.name[0], style: TextStyle( fontWeight: FontWeight.bold, color: Colors.white, fontSize: 65), ), ).marginOnly(left: 4.0, right: 8.0), Expanded( child: Column( mainAxisAlignment: MainAxisAlignment.start, crossAxisAlignment: CrossAxisAlignment.start, children: [ FittedBox( child: Text( client.name, style: TextStyle( color: MyTheme.cmIdColor, fontWeight: FontWeight.bold, fontSize: 20, overflow: TextOverflow.ellipsis, ), maxLines: 1, )), FittedBox( child: Text("(${client.peerId})", style: TextStyle(color: MyTheme.cmIdColor, fontSize: 14))), SizedBox( height: 16.0, ), FittedBox( child: Row( children: [ Text(client.disconnected ? translate("Disconnected") : translate("Connected")) .marginOnly(right: 8.0), Obx(() => Text( formatDurationToTime(Duration(seconds: _time.value)))) ], )) ], ), ), Offstage( offstage: !client.authorized || client.isFileTransfer, child: IconButton( onPressed: () => checkClickTime( client.id, () => gFFI.chatModel.toggleCMChatPage(client.id)), icon: Icon(Icons.message_outlined), ), ) ], ); } @override bool get wantKeepAlive => true; } class _PrivilegeBoard extends StatefulWidget { final Client client; const _PrivilegeBoard({Key? key, required this.client}) : super(key: key); @override State createState() => _PrivilegeBoardState(); } class _PrivilegeBoardState extends State<_PrivilegeBoard> { late final client = widget.client; Widget buildPermissionIcon( bool enabled, ImageProvider icon, Function(bool)? onTap, String tooltip) { return Tooltip( message: tooltip, child: Ink( decoration: BoxDecoration(color: enabled ? MyTheme.accent80 : Colors.grey), padding: EdgeInsets.all(4.0), child: InkWell( onTap: () => checkClickTime(widget.client.id, () => onTap?.call(!enabled)), child: Image( image: icon, width: 50, height: 50, fit: BoxFit.scaleDown, ), ), ).marginSymmetric(horizontal: 4.0), ); } @override Widget build(BuildContext context) { return Container( margin: EdgeInsets.only(top: 16.0, bottom: 8.0), child: Column( crossAxisAlignment: CrossAxisAlignment.start, children: [ Text( translate("Permissions"), style: TextStyle(fontSize: 16), ).marginOnly(left: 4.0), SizedBox( height: 8.0, ), FittedBox( child: Row( children: [ buildPermissionIcon(client.keyboard, iconKeyboard, (enabled) { bind.cmSwitchPermission( connId: client.id, name: "keyboard", enabled: enabled); setState(() { client.keyboard = enabled; }); }, translate('Allow using keyboard and mouse')), buildPermissionIcon(client.clipboard, iconClipboard, (enabled) { bind.cmSwitchPermission( connId: client.id, name: "clipboard", enabled: enabled); setState(() { client.clipboard = enabled; }); }, translate('Allow using clipboard')), buildPermissionIcon(client.audio, iconAudio, (enabled) { bind.cmSwitchPermission( connId: client.id, name: "audio", enabled: enabled); setState(() { client.audio = enabled; }); }, translate('Allow hearing sound')), buildPermissionIcon(client.file, iconFile, (enabled) { bind.cmSwitchPermission( connId: client.id, name: "file", enabled: enabled); setState(() { client.file = enabled; }); }, translate('Allow file copy and paste')), buildPermissionIcon(client.restart, iconRestart, (enabled) { bind.cmSwitchPermission( connId: client.id, name: "restart", enabled: enabled); setState(() { client.restart = enabled; }); }, translate('Allow remote restart')), buildPermissionIcon(client.recording, iconRecording, (enabled) { bind.cmSwitchPermission( connId: client.id, name: "recording", enabled: enabled); setState(() { client.recording = enabled; }); }, translate('Allow recording session')) ], )), ], ), ); } } class _CmControlPanel extends StatelessWidget { final Client client; const _CmControlPanel({Key? key, required this.client}) : super(key: key); @override Widget build(BuildContext context) { return client.authorized ? client.disconnected ? buildDisconnected(context) : buildAuthorized(context) : buildUnAuthorized(context); } buildAuthorized(BuildContext context) { return Row( mainAxisAlignment: MainAxisAlignment.center, children: [ Ink( width: 200, height: 40, decoration: BoxDecoration( color: Colors.redAccent, borderRadius: BorderRadius.circular(10)), child: InkWell( onTap: () => checkClickTime(client.id, () => handleDisconnect(context)), child: Row( mainAxisAlignment: MainAxisAlignment.center, children: [ Text( translate("Disconnect"), style: TextStyle(color: Colors.white), ), ], )), ) ], ); } buildDisconnected(BuildContext context) { return Row( mainAxisAlignment: MainAxisAlignment.center, children: [ Ink( width: 200, height: 40, decoration: BoxDecoration( color: MyTheme.accent, borderRadius: BorderRadius.circular(10)), child: InkWell( onTap: () => handleClose(context), child: Row( mainAxisAlignment: MainAxisAlignment.center, children: [ Text( translate("Close"), style: TextStyle(color: Colors.white), ), ], )), ) ], ); } buildUnAuthorized(BuildContext context) { return Row( mainAxisAlignment: MainAxisAlignment.center, children: [ Ink( width: 100, height: 40, decoration: BoxDecoration( color: MyTheme.accent, borderRadius: BorderRadius.circular(10)), child: InkWell( onTap: () => checkClickTime(client.id, () { handleAccept(context); windowManager.minimize(); }), child: Row( mainAxisAlignment: MainAxisAlignment.center, children: [ Text( translate("Accept"), style: TextStyle(color: Colors.white), ), ], )), ), SizedBox( width: 30, ), Ink( width: 100, height: 40, decoration: BoxDecoration( color: Colors.transparent, borderRadius: BorderRadius.circular(10), border: Border.all(color: Colors.grey)), child: InkWell( onTap: () => checkClickTime(client.id, () => handleDisconnect(context)), child: Row( mainAxisAlignment: MainAxisAlignment.center, children: [ Text( translate("Cancel"), style: TextStyle(), ), ], )), ) ], ); } void handleDisconnect(BuildContext context) { bind.cmCloseConnection(connId: client.id); } void handleAccept(BuildContext context) { final model = Provider.of(context, listen: false); model.sendLoginResponse(client, true); } void handleClose(BuildContext context) async { await bind.cmRemoveDisconnectedConnection(connId: client.id); if (await bind.cmGetClientsLength() == 0) { windowManager.close(); } } } void checkClickTime(int id, Function() callback) async { var clickCallbackTime = DateTime.now().millisecondsSinceEpoch; await bind.cmCheckClickTime(connId: id); Timer(const Duration(milliseconds: 120), () async { var d = clickCallbackTime - await bind.cmGetClickTime(); if (d > 120) callback(); }); }