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reconnect logic

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This commit is contained in:
open-trade 2020-11-27 16:06:35 +08:00
parent bc75d87881
commit e881f6ca29
1 changed files with 25 additions and 2 deletions
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27
flutter_hbb/lib/remote_page.dart
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@ -20,6 +20,7 @@ class RemotePage extends StatefulWidget {
class _RemotePageState extends State<RemotePage> {
Timer _interval;
Timer _timer;
bool _showBar = true;
double _bottom = 0;
String _value = '';
@ -35,6 +36,7 @@ class _RemotePageState extends State<RemotePage> {
var _fn = false;
final FocusNode _focusNode = FocusNode();
var _showEdit = true;
var _reconnects = 1;
@override
void initState() {
@ -55,6 +57,7 @@ class _RemotePageState extends State<RemotePage> {
super.dispose();
FFI.close();
_interval.cancel();
_timer?.cancel();
dismissLoading();
SystemChrome.setEnabledSystemUIOverlays(SystemUiOverlay.values);
Wakelock.disable();
@ -90,6 +93,24 @@ class _RemotePageState extends State<RemotePage> {
enterPasswordDialog(id, context);
} else {
msgbox(type, title, text, context);
final hasRetry = type == "error" &&
title == "Connection Error" &&
text.toLowerCase().indexOf("offline") < 0 &&
text.toLowerCase().indexOf("exist") < 0 &&
text.toLowerCase().indexOf("handshake") < 0 &&
text.toLowerCase().indexOf("failed") < 0 &&
text.toLowerCase().indexOf("resolve") < 0 &&
text.toLowerCase().indexOf("manually") < 0;
if (hasRetry) {
_timer?.cancel();
_timer = Timer(Duration(seconds: _reconnects), () {
FFI.setByName('reconnect');
showLoading('Connecting...', context);
});
_reconnects *= 2;
} else {
_reconnects = 1;
}
}
}
@ -133,11 +154,13 @@ class _RemotePageState extends State<RemotePage> {
onPressed: () {
// destroy first, so that our _value trick can work
setState(() => _showEdit = false);
Timer(Duration(milliseconds: 30), () {
_timer?.cancel();
_timer = Timer(Duration(milliseconds: 30), () {
// show now, and sleep a while to requestFocus to
// make sure edit ready, so that keyboard wont show/hide/show/hide happen
setState(() => _showEdit = true);
Timer(Duration(milliseconds: 30), () {
_timer?.cancel();
_timer = Timer(Duration(milliseconds: 30), () {
SystemChrome.setEnabledSystemUIOverlays(
SystemUiOverlay.values);
_focusNode.requestFocus();