rustdesk/flutter/lib/pages/server_page.dart
2022-06-08 22:35:06 +08:00

501 lines
18 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_hbb/models/model.dart';
import 'package:flutter_hbb/widgets/dialog.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:provider/provider.dart';
import '../common.dart';
import '../models/server_model.dart';
import 'home_page.dart';
import '../models/model.dart';
class ServerPage extends StatelessWidget implements PageShape {
@override
final title = translate("Share Screen");
@override
final icon = Icon(Icons.mobile_screen_share);
@override
final appBarActions = [
PopupMenuButton<String>(
icon: Icon(Icons.more_vert),
itemBuilder: (context) {
return [
PopupMenuItem(
child: Text(translate("Change ID")),
value: "changeID",
enabled: false,
),
PopupMenuItem(
child: Text(translate("Set your own password")),
value: "changePW",
enabled: FFI.serverModel.isStart,
),
PopupMenuItem(
child: Text(translate("Refresh random password")),
value: "refreshPW",
enabled: FFI.serverModel.isStart,
)
];
},
onSelected: (value) {
if (value == "changeID") {
// TODO
} else if (value == "changePW") {
updatePasswordDialog();
} else if (value == "refreshPW") {
() async {
showLoading(translate("Waiting"));
if (await FFI.serverModel.updatePassword("")) {
showSuccess();
} else {
showError();
}
debugPrint("end updatePassword");
}();
}
})
];
@override
Widget build(BuildContext context) {
checkService();
return ChangeNotifierProvider.value(
value: FFI.serverModel,
child: Consumer<ServerModel>(
builder: (context, serverModel, child) => SingleChildScrollView(
controller: FFI.serverModel.controller,
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
children: [
ServerInfo(),
PermissionChecker(),
ConnectionManager(),
SizedBox.fromSize(size: Size(0, 15.0)),
],
),
),
)));
}
}
void checkService() async {
FFI.invokeMethod("check_service"); // jvm
// for Android 10/11,MANAGE_EXTERNAL_STORAGE permission from a system setting page
if (PermissionManager.isWaitingFile() && !FFI.serverModel.fileOk) {
PermissionManager.complete("file", await PermissionManager.check("file"));
debugPrint("file permission finished");
}
}
class ServerInfo extends StatefulWidget {
@override
_ServerInfoState createState() => _ServerInfoState();
}
class _ServerInfoState extends State<ServerInfo> {
final model = FFI.serverModel;
var _passwdShow = false;
@override
Widget build(BuildContext context) {
return model.isStart
? PaddingCard(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
TextFormField(
readOnly: true,
style: TextStyle(
fontSize: 25.0,
fontWeight: FontWeight.bold,
color: MyTheme.accent),
controller: model.serverId,
decoration: InputDecoration(
icon: const Icon(Icons.perm_identity),
labelText: translate("ID"),
labelStyle: TextStyle(
fontWeight: FontWeight.bold, color: MyTheme.accent50),
),
onSaved: (String? value) {},
),
TextFormField(
readOnly: true,
obscureText: !_passwdShow,
style: TextStyle(
fontSize: 25.0,
fontWeight: FontWeight.bold,
color: MyTheme.accent),
controller: model.serverPasswd,
decoration: InputDecoration(
icon: const Icon(Icons.lock),
labelText: translate("Password"),
labelStyle: TextStyle(
fontWeight: FontWeight.bold, color: MyTheme.accent50),
suffix: IconButton(
icon: Icon(Icons.visibility),
onPressed: () {
setState(() {
_passwdShow = !_passwdShow;
});
})),
onSaved: (String? value) {},
),
],
))
: PaddingCard(
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Center(
child: Row(
children: [
Icon(Icons.warning_amber_sharp,
color: Colors.redAccent, size: 24),
SizedBox(width: 10),
Text(
translate("Service is not running"),
style: TextStyle(
fontFamily: 'WorkSans',
fontWeight: FontWeight.bold,
fontSize: 18,
color: MyTheme.accent80,
),
)
],
)),
SizedBox(height: 5),
Center(
child: Text(
translate("android_start_service_tip"),
style: TextStyle(fontSize: 12, color: MyTheme.darkGray),
))
],
));
}
}
class PermissionChecker extends StatefulWidget {
@override
_PermissionCheckerState createState() => _PermissionCheckerState();
}
class _PermissionCheckerState extends State<PermissionChecker> {
@override
Widget build(BuildContext context) {
final serverModel = Provider.of<ServerModel>(context);
final hasAudioPermission = androidVersion >= 30;
final status;
if (serverModel.connectStatus == -1) {
status = 'not_ready_status';
} else if (serverModel.connectStatus == 0) {
status = 'connecting_status';
} else {
status = 'Ready';
}
return PaddingCard(
title: translate("Permissions"),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
PermissionRow(translate("Screen Capture"), serverModel.mediaOk,
serverModel.toggleService),
PermissionRow(translate("Input Control"), serverModel.inputOk,
serverModel.toggleInput),
PermissionRow(translate("Transfer File"), serverModel.fileOk,
serverModel.toggleFile),
hasAudioPermission
? PermissionRow(translate("Audio Capture"), serverModel.audioOk,
serverModel.toggleAudio)
: Text(
"* ${translate("android_version_audio_tip")}",
style: TextStyle(color: MyTheme.darkGray),
),
SizedBox(height: 8),
Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Expanded(
flex: 0,
child: serverModel.mediaOk
? ElevatedButton.icon(
style: ButtonStyle(
backgroundColor:
MaterialStateProperty.all(Colors.red)),
icon: Icon(Icons.stop),
onPressed: serverModel.toggleService,
label: Text(translate("Stop service")))
: ElevatedButton.icon(
icon: Icon(Icons.play_arrow),
onPressed: serverModel.toggleService,
label: Text(translate("Start Service")))),
Expanded(
child: serverModel.mediaOk
? Row(
children: [
Expanded(
flex: 0,
child: Padding(
padding:
EdgeInsets.only(left: 20, right: 5),
child: Icon(Icons.circle,
color: serverModel.connectStatus > 0
? Colors.greenAccent
: Colors.deepOrangeAccent,
size: 10))),
Expanded(
child: Text(translate(status),
softWrap: true,
style: TextStyle(
fontSize: 14.0,
color: MyTheme.accent50)))
],
)
: SizedBox.shrink())
],
),
],
));
}
}
class PermissionRow extends StatelessWidget {
PermissionRow(this.name, this.isOk, this.onPressed);
final String name;
final bool isOk;
final VoidCallback onPressed;
@override
Widget build(BuildContext context) {
return Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Row(
children: [
SizedBox(
width: 140,
child: Text(name,
style: TextStyle(fontSize: 16.0, color: MyTheme.accent50))),
SizedBox(
width: 50,
child: Text(isOk ? translate("ON") : translate("OFF"),
style: TextStyle(
fontSize: 16.0,
color: isOk ? Colors.green : Colors.grey)),
)
],
),
TextButton(
onPressed: onPressed,
child: Text(
translate(isOk ? "CLOSE" : "OPEN"),
style: TextStyle(fontWeight: FontWeight.bold),
)),
const Divider(height: 0)
],
);
}
}
class ConnectionManager extends StatelessWidget {
@override
Widget build(BuildContext context) {
final serverModel = Provider.of<ServerModel>(context);
return Column(
children: serverModel.clients.entries
.map((entry) => PaddingCard(
title: translate(entry.value.isFileTransfer
? "File Connection"
: "Screen Connection"),
titleIcon: entry.value.isFileTransfer
? Icons.folder_outlined
: Icons.mobile_screen_share,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Expanded(child: clientInfo(entry.value)),
Expanded(
flex: -1,
child: entry.value.isFileTransfer ||
!entry.value.authorized
? SizedBox.shrink()
: IconButton(
onPressed: () {
FFI.chatModel
.changeCurrentID(entry.value.id);
final bar =
navigationBarKey.currentWidget;
if (bar != null) {
bar as BottomNavigationBar;
bar.onTap!(1);
}
},
icon: Icon(
Icons.chat,
color: MyTheme.accent80,
)))
],
),
entry.value.authorized
? SizedBox.shrink()
: Text(
translate("android_new_connection_tip"),
style: TextStyle(color: Colors.black54),
),
entry.value.authorized
? ElevatedButton.icon(
style: ButtonStyle(
backgroundColor:
MaterialStateProperty.all(Colors.red)),
icon: Icon(Icons.close),
onPressed: () {
FFI.setByName("close_conn", entry.key.toString());
FFI.invokeMethod(
"cancel_notification", entry.key);
},
label: Text(translate("Close")))
: Row(children: [
TextButton(
child: Text(translate("Dismiss")),
onPressed: () {
serverModel.sendLoginResponse(
entry.value, false);
}),
SizedBox(width: 20),
ElevatedButton(
child: Text(translate("Accept")),
onPressed: () {
serverModel.sendLoginResponse(
entry.value, true);
}),
]),
],
)))
.toList());
}
}
class PaddingCard extends StatelessWidget {
PaddingCard({required this.child, this.title, this.titleIcon});
final String? title;
final IconData? titleIcon;
final Widget child;
@override
Widget build(BuildContext context) {
final children = [child];
if (title != null) {
children.insert(
0,
Padding(
padding: EdgeInsets.symmetric(vertical: 5.0),
child: Row(
children: [
titleIcon != null
? Padding(
padding: EdgeInsets.only(right: 10),
child: Icon(titleIcon,
color: MyTheme.accent80, size: 30))
: SizedBox.shrink(),
Text(
title!,
style: TextStyle(
fontFamily: 'WorkSans',
fontWeight: FontWeight.bold,
fontSize: 20,
color: MyTheme.accent80,
),
)
],
)));
}
return Container(
width: double.maxFinite,
child: Card(
margin: EdgeInsets.fromLTRB(15.0, 15.0, 15.0, 0),
child: Padding(
padding: EdgeInsets.symmetric(vertical: 15.0, horizontal: 30.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: children,
),
),
));
}
}
Widget clientInfo(Client client) {
return Padding(
padding: EdgeInsets.symmetric(vertical: 8),
child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
Row(
children: [
Expanded(
flex: -1,
child: Padding(
padding: EdgeInsets.only(right: 12),
child: CircleAvatar(
child: Text(client.name[0]),
backgroundColor: MyTheme.border))),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(client.name,
style: TextStyle(color: MyTheme.idColor, fontSize: 18)),
SizedBox(width: 8),
Text(client.peerId,
style: TextStyle(color: MyTheme.idColor, fontSize: 10))
]))
],
),
]));
}
void toAndroidChannelInit() {
FFI.setMethodCallHandler((method, arguments) {
debugPrint("flutter got android msg,$method,$arguments");
try {
switch (method) {
case "start_capture":
{
SmartDialog.dismiss();
FFI.serverModel.updateClientState();
break;
}
case "on_state_changed":
{
var name = arguments["name"] as String;
var value = arguments["value"] as String == "true";
debugPrint("from jvm:on_state_changed,$name:$value");
FFI.serverModel.changeStatue(name, value);
break;
}
case "on_android_permission_result":
{
var type = arguments["type"] as String;
var result = arguments["result"] as bool;
PermissionManager.complete(type, result);
break;
}
case "on_media_projection_canceled":
{
FFI.serverModel.stopService();
break;
}
}
} catch (e) {
debugPrint("MethodCallHandler err:$e");
}
return "";
});
}