mirror of
https://github.com/rustdesk/rustdesk.git
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406 lines
12 KiB
Dart
406 lines
12 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:flutter_hbb/model.dart';
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import 'package:provider/provider.dart';
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import 'common.dart';
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import 'model.dart';
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class ServerPage extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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checkService();
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return ChangeNotifierProvider.value(
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value: FFI.serverModel,
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child: Scaffold(
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backgroundColor: MyTheme.grayBg,
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appBar: AppBar(
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centerTitle: true,
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title: const Text("Share My Screen"),
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actions: [
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PopupMenuButton<String>(
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itemBuilder: (context) {
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return [
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PopupMenuItem(
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child: Text(translate("Change ID")),
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value: "changeID",
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enabled: false,
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),
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PopupMenuItem(
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child: Text("Set your own password"),
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value: "changePW",
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enabled: false,
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)
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];
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},
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onSelected: (value) =>
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debugPrint("PopupMenuItem onSelected:$value"))
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],
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),
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body: SingleChildScrollView(
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child: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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children: [
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ServerInfo(),
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PermissionChecker(),
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ConnectionManager(),
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SizedBox.fromSize(size: Size(0, 15.0)), // Bottom padding
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],
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),
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),
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)));
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}
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}
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void checkService() {
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// 检测当前服务状态，若已存在服务则异步更新数据回来
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FFI.invokeMethod("check_service"); // jvm
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FFI.serverModel.updateClientState();
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}
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class ServerInfo extends StatefulWidget {
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@override
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_ServerInfoState createState() => _ServerInfoState();
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}
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class _ServerInfoState extends State<ServerInfo> {
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var _passwdShow = false;
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// TODO set ID / PASSWORD
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var _serverId = TextEditingController(text: "");
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var _serverPasswd = TextEditingController(text: "");
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var _emptyIdShow = translate("connecting_status");
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@override
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void initState() {
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super.initState();
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var id = FFI.getByName("server_id");
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_serverId.text = id == "" ? _emptyIdShow : id;
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_serverPasswd.text = FFI.getByName("server_password");
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if (_serverId.text == _emptyIdShow || _serverPasswd.text == "") {
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fetchConfigAgain();
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}
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}
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@override
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Widget build(BuildContext context) {
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return myCard(Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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TextFormField(
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readOnly: true,
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style: TextStyle(
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fontSize: 25.0,
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fontWeight: FontWeight.bold,
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color: MyTheme.accent),
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controller: _serverId,
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decoration: InputDecoration(
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icon: const Icon(Icons.perm_identity),
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labelText: translate("ID"),
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labelStyle:
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TextStyle(fontWeight: FontWeight.bold, color: MyTheme.accent50),
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),
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onSaved: (String value) {},
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),
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TextFormField(
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readOnly: true,
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obscureText: !_passwdShow,
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style: TextStyle(
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fontSize: 25.0,
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fontWeight: FontWeight.bold,
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color: MyTheme.accent),
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controller: _serverPasswd,
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decoration: InputDecoration(
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icon: const Icon(Icons.lock),
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labelText: translate("Password"),
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labelStyle: TextStyle(
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fontWeight: FontWeight.bold, color: MyTheme.accent50),
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suffix: IconButton(
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icon: Icon(Icons.visibility),
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onPressed: () {
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setState(() {
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_passwdShow = !_passwdShow;
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});
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})),
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onSaved: (String value) {},
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),
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],
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));
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}
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fetchConfigAgain() async {
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FFI.setByName("start_service");
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var count = 0;
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const maxCount = 10;
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while (count < maxCount) {
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if (_serverId.text != _emptyIdShow && _serverPasswd.text != "") {
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break;
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}
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await Future.delayed(Duration(seconds: 2));
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var id = FFI.getByName("server_id");
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_serverId.text = id == "" ? _emptyIdShow : id;
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_serverPasswd.text = FFI.getByName("server_password");
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debugPrint(
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"fetch id & passwd again at $count:id:${_serverId.text},passwd:${_serverPasswd.text}");
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count++;
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}
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FFI.setByName("stop_service");
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}
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}
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class PermissionChecker extends StatefulWidget {
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@override
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_PermissionCheckerState createState() => _PermissionCheckerState();
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}
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class _PermissionCheckerState extends State<PermissionChecker> {
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@override
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void initState() {
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super.initState();
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currentCtx = context;
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}
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@override
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Widget build(BuildContext context) {
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final serverModel = Provider.of<ServerModel>(context);
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return myCard(Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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cardTitle(translate("Configuration Permissions")),
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PermissionRow(translate("Media"), serverModel.mediaOk, _toAndroidInitService),
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const Divider(height: 0),
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PermissionRow(translate("Input"), serverModel.inputOk, _toAndroidInitInput),
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const Divider(),
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serverModel.mediaOk
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? ElevatedButton.icon(
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icon: Icon(Icons.stop),
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onPressed: _toAndroidStopService,
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label: Text(translate("Stop service")))
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: ElevatedButton.icon(
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icon: Icon(Icons.play_arrow),
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onPressed: _toAndroidInitService,
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label: Text(translate("Start Service"))),
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],
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));
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}
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}
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BuildContext loginReqAlertCtx;
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void showLoginReqAlert(BuildContext context, String peerID, String name) async {
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await showDialog(
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context: context,
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builder: (alertContext) {
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loginReqAlertCtx = alertContext;
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return AlertDialog(
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title: Text("Control Request"),
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content:Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(translate("Do you accept?")),
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SizedBox(width: 20),
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Row(
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children: [
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CircleAvatar(child: Text(name[0])),
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SizedBox(width: 10),
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Text(name),
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SizedBox(width: 5),
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Text(peerID)
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],
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),
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],
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),
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actions: [
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TextButton(
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child: Text(translate("Accept")),
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onPressed: () {
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FFI.setByName("login_res", "true");
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if (!FFI.serverModel.isFileTransfer) {
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_toAndroidStartCapture();
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}
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FFI.serverModel.setPeer(true);
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Navigator.of(alertContext).pop();
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}),
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TextButton(
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child: Text(translate("Dismiss")),
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onPressed: () {
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FFI.setByName("login_res", "false");
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Navigator.of(alertContext).pop();
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})
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],
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);
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});
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loginReqAlertCtx = null;
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}
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clearLoginReqAlert() {
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if (loginReqAlertCtx != null) {
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Navigator.of(loginReqAlertCtx).pop();
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FFI.serverModel.updateClientState();
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}
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}
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class PermissionRow extends StatelessWidget {
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PermissionRow(this.name, this.isOk, this.onPressed);
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final String name;
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final bool isOk;
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final VoidCallback onPressed;
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@override
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Widget build(BuildContext context) {
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return Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text.rich(TextSpan(children: [
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TextSpan(
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text: name + ": ",
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style: TextStyle(fontSize: 16.0, color: MyTheme.accent50)),
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TextSpan(
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text: isOk ? translate("ON") : translate("OFF"),
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style: TextStyle(
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fontSize: 16.0, color: isOk ? Colors.green : Colors.grey)),
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])),
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TextButton(
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onPressed: isOk ? null : onPressed,
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child: Text(
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translate("OPEN"),
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style: TextStyle(fontWeight: FontWeight.bold),
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)),
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],
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);
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}
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}
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class ConnectionManager extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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final serverModel = Provider.of<ServerModel>(context);
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var info =
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"${serverModel.peerName != "" ? serverModel.peerName : "NA"}-${serverModel.peerID != "" ? serverModel.peerID : "NA"}";
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return serverModel.isPeerStart
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? myCard(Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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cardTitle("当前连接"),
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Padding(
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padding: EdgeInsets.symmetric(vertical: 5.0),
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child: Text(info, style: TextStyle(color: Colors.grey)),
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),
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ElevatedButton.icon(
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style: ButtonStyle(
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backgroundColor: MaterialStateProperty.all(Colors.red)),
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icon: Icon(Icons.close),
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onPressed: () {
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FFI.setByName("close_conn");
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// _toAndroidStopCapture();
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serverModel.setPeer(false);
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},
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label: Text("断开连接"))
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],
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))
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: SizedBox.shrink();
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}
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}
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Widget cardTitle(String text) {
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return Padding(
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padding: EdgeInsets.symmetric(vertical: 5.0),
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child: Text(
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text,
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style: TextStyle(
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fontFamily: 'WorkSans',
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fontWeight: FontWeight.bold,
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fontSize: 22,
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color: MyTheme.accent80,
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),
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));
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}
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Widget myCard(Widget child) {
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return Container(
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width: double.maxFinite,
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child: Card(
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margin: EdgeInsets.fromLTRB(15.0, 15.0, 15.0, 0),
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child: Padding(
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padding: EdgeInsets.symmetric(vertical: 15.0, horizontal: 30.0),
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child: child,
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),
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));
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}
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Future<Null> _toAndroidInitService() async {
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bool res = await FFI.invokeMethod("init_service");
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FFI.setByName("start_service");
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debugPrint("_toAndroidInitService:$res");
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}
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Future<Null> _toAndroidStartCapture() async {
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bool res = await FFI.invokeMethod("start_capture");
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debugPrint("_toAndroidStartCapture:$res");
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}
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// Future<Null> _toAndroidStopCapture() async {
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// bool res = await FFI.invokeMethod("stop_capture");
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// debugPrint("_toAndroidStopCapture:$res");
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// }
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Future<Null> _toAndroidStopService() async {
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FFI.setByName("close_conn");
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FFI.serverModel.setPeer(false);
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bool res = await FFI.invokeMethod("stop_service");
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FFI.setByName("stop_service");
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debugPrint("_toAndroidStopSer:$res");
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}
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Future<Null> _toAndroidInitInput() async {
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bool res = await FFI.invokeMethod("init_input");
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debugPrint("_toAndroidInitInput:$res");
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}
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void toAndroidChannelInit() {
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FFI.setMethodCallHandler((method, arguments) {
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debugPrint("flutter got android msg");
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try {
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switch (method) {
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case "try_start_without_auth":
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{
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FFI.serverModel.updateClientState();
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debugPrint(
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"pre show loginAlert:${FFI.serverModel.isFileTransfer.toString()}");
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showLoginReqAlert(
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currentCtx, FFI.serverModel.peerID, FFI.serverModel.peerName);
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debugPrint("from jvm:try_start_without_auth done");
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break;
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}
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case "start_capture":
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{
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clearLoginReqAlert();
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FFI.serverModel.updateClientState();
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break;
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}
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case "stop_capture":
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{
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FFI.serverModel.setPeer(false);
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break;
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}
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case "on_permission_changed":
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{
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var name = arguments["name"] as String;
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var value = arguments["value"] as String == "true";
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debugPrint("from jvm:on_permission_changed,$name:$value");
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FFI.serverModel.changeStatue(name, value);
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break;
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}
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}
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} catch (e) {
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debugPrint("MethodCallHandler err:$e");
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}
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return "";
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});
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}
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