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refact: optimize, loading recent peers (#10847)

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Signed-off-by: fufesou <linlong1266@gmail.com>
This commit is contained in:
fufesou
2025-02-20 11:53:36 +08:00
committed by GitHub
parent 2e89a33210
commit 055b351164
8 changed files with 265 additions and 139 deletions
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64
flutter/lib/desktop/pages/connection_page.dart
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@@ -200,18 +200,20 @@ class _ConnectionPageState extends State<ConnectionPage>
final _idController = IDTextEditingController();
final RxBool _idInputFocused = false.obs;
final FocusNode _idFocusNode = FocusNode();
final TextEditingController _idEditingController = TextEditingController();
bool isWindowMinimized = false;
List<Peer> peers = [];
bool isPeersLoading = false;
bool isPeersLoaded = false;
AllPeersLoader allPeersLoader = AllPeersLoader();
// https://github.com/flutter/flutter/issues/157244
Iterable<Peer> _autocompleteOpts = [];
@override
void initState() {
super.initState();
_idFocusNode.addListener(onFocusChanged);
if (_idController.text.isEmpty) {
WidgetsBinding.instance.addPostFrameCallback((_) async {
final lastRemoteId = await bind.mainGetLastRemoteId();
@@ -230,6 +232,9 @@ class _ConnectionPageState extends State<ConnectionPage>
void dispose() {
_idController.dispose();
windowManager.removeListener(this);
_idFocusNode.removeListener(onFocusChanged);
_idFocusNode.dispose();
_idEditingController.dispose();
if (Get.isRegistered<IDTextEditingController>()) {
Get.delete<IDTextEditingController>();
}
@@ -273,6 +278,13 @@ class _ConnectionPageState extends State<ConnectionPage>
bind.mainOnMainWindowClose();
}
void onFocusChanged() {
_idInputFocused.value = _idFocusNode.hasFocus;
if (_idFocusNode.hasFocus && !allPeersLoader.isPeersLoading) {
allPeersLoader.getAllPeers(setState);
}
}
@override
Widget build(BuildContext context) {
final isOutgoingOnly = bind.isOutgoingOnly();
@@ -304,18 +316,6 @@ class _ConnectionPageState extends State<ConnectionPage>
connect(context, id, isFileTransfer: isFileTransfer);
}
Future<void> _fetchPeers() async {
setState(() {
isPeersLoading = true;
});
await Future.delayed(Duration(milliseconds: 100));
peers = await getAllPeers();
setState(() {
isPeersLoading = false;
isPeersLoaded = true;
});
}
/// UI for the remote ID TextField.
/// Search for a peer.
Widget _buildRemoteIDTextField(BuildContext context) {
@@ -332,11 +332,12 @@ class _ConnectionPageState extends State<ConnectionPage>
Row(
children: [
Expanded(
child: Autocomplete<Peer>(
child: RawAutocomplete<Peer>(
optionsBuilder: (TextEditingValue textEditingValue) {
if (textEditingValue.text == '') {
_autocompleteOpts = const Iterable<Peer>.empty();
} else if (peers.isEmpty && !isPeersLoaded) {
} else if (allPeersLoader.peers.isEmpty &&
!allPeersLoader.isLoaded) {
Peer emptyPeer = Peer(
id: '',
username: '',
@@ -363,7 +364,7 @@ class _ConnectionPageState extends State<ConnectionPage>
);
}
String textToFind = textEditingValue.text.toLowerCase();
_autocompleteOpts = peers
_autocompleteOpts = allPeersLoader.peers
.where((peer) =>
peer.id.toLowerCase().contains(textToFind) ||
peer.username
@@ -377,6 +378,8 @@ class _ConnectionPageState extends State<ConnectionPage>
}
return _autocompleteOpts;
},
focusNode: _idFocusNode,
textEditingController: _idEditingController,
fieldViewBuilder: (
BuildContext context,
TextEditingController fieldTextEditingController,
@@ -385,17 +388,17 @@ class _ConnectionPageState extends State<ConnectionPage>
) {
fieldTextEditingController.text = _idController.text;
Get.put<TextEditingController>(fieldTextEditingController);
fieldFocusNode.addListener(() async {
_idInputFocused.value = fieldFocusNode.hasFocus;
if (fieldFocusNode.hasFocus && !isPeersLoading) {
_fetchPeers();
}
});
final textLength =
fieldTextEditingController.value.text.length;
// select all to facilitate removing text, just following the behavior of address input of chrome
fieldTextEditingController.selection =
TextSelection(baseOffset: 0, extentOffset: textLength);
// The listener will be added multiple times when the widget is rebuilt.
// We may need to use the `RawAutocomplete` to get the focus node.
// Temporarily remove Selection because Selection can cause users to accidentally delete previously entered content during input.
// final textLength =
// fieldTextEditingController.value.text.length;
// // Select all to facilitate removing text, just following the behavior of address input of chrome.
// fieldTextEditingController.selection =
// TextSelection(baseOffset: 0, extentOffset: textLength);
return Obx(() => TextField(
autocorrect: false,
enableSuggestions: false,
@@ -468,7 +471,8 @@ class _ConnectionPageState extends State<ConnectionPage>
maxHeight: maxHeight,
maxWidth: 319,
),
child: peers.isEmpty && isPeersLoading
child: allPeersLoader.peers.isEmpty &&
!allPeersLoader.isLoaded
? Container(
height: 80,
child: Center(