mirror of
https://github.com/wanghongenpin/proxypin.git
synced 2026-05-26 16:45:48 +08:00
638 lines
24 KiB
Dart
638 lines
24 KiB
Dart
import 'dart:convert';
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import 'dart:io';
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import 'package:desktop_multi_window/desktop_multi_window.dart';
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import 'package:file_selector/file_selector.dart';
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import 'package:flutter/gestures.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_gen/gen_l10n/app_localizations.dart';
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import 'package:flutter_toastr/flutter_toastr.dart';
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import 'package:network_proxy/network/components/request_rewrite_manager.dart';
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import 'package:network_proxy/network/util/logger.dart';
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import 'package:network_proxy/ui/component/multi_window.dart';
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import 'package:network_proxy/ui/component/utils.dart';
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import 'package:network_proxy/ui/component/widgets.dart';
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import 'package:network_proxy/ui/desktop/toolbar/setting/rewrite/rewrite_replace.dart';
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import 'package:network_proxy/ui/desktop/toolbar/setting/rewrite/rewrite_update.dart';
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class RequestRewriteWidget extends StatefulWidget {
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final int windowId;
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final RequestRewrites requestRewrites;
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const RequestRewriteWidget({super.key, required this.windowId, required this.requestRewrites});
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@override
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State<StatefulWidget> createState() {
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return RequestRewriteState();
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}
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}
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class RequestRewriteState extends State<RequestRewriteWidget> {
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late ValueNotifier<bool> enableNotifier;
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AppLocalizations get localizations => AppLocalizations.of(context)!;
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@override
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void initState() {
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super.initState();
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RawKeyboard.instance.addListener(onKeyEvent);
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enableNotifier = ValueNotifier(widget.requestRewrites.enabled == true);
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}
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@override
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void dispose() {
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RawKeyboard.instance.removeListener(onKeyEvent);
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super.dispose();
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}
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void onKeyEvent(RawKeyEvent event) async {
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if (event.isKeyPressed(LogicalKeyboardKey.escape) && Navigator.canPop(context)) {
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Navigator.maybePop(context);
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return;
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}
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if ((event.isKeyPressed(LogicalKeyboardKey.metaLeft) || event.isControlPressed) &&
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event.isKeyPressed(LogicalKeyboardKey.keyW)) {
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if (Navigator.canPop(context)) {
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Navigator.pop(context);
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return;
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}
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RawKeyboard.instance.removeListener(onKeyEvent);
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WindowController.fromWindowId(widget.windowId).close();
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return;
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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 Scaffold(
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backgroundColor: Theme.of(context).dialogBackgroundColor,
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appBar: AppBar(
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title:
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Text(localizations.requestRewrite, style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w500)),
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toolbarHeight: 34,
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centerTitle: true),
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body: Padding(
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padding: const EdgeInsets.only(left: 15, right: 10),
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child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
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Row(children: [
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SizedBox(
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width: 280,
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child: ValueListenableBuilder(
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valueListenable: enableNotifier,
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builder: (_, bool v, __) {
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return Transform.scale(
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scale: 0.8,
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child: SwitchListTile(
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contentPadding: const EdgeInsets.only(left: 2),
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title: Text(localizations.requestRewriteEnable),
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value: enableNotifier.value,
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onChanged: (value) {
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enableNotifier.value = value;
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MultiWindow.invokeRefreshRewrite(Operation.enabled, enabled: value);
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}));
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})),
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const SizedBox(width: 10),
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Expanded(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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IconButton(
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onPressed: refresh,
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icon: const Icon(Icons.refresh, color: Colors.blue),
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tooltip: localizations.refresh),
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const SizedBox(width: 30),
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FilledButton.icon(
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icon: const Icon(Icons.add, size: 18),
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label: Text(localizations.add, style: const TextStyle(fontSize: 12)),
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onPressed: add,
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),
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const SizedBox(width: 20),
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FilledButton.icon(
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icon: const Icon(Icons.input_rounded, size: 18),
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style: ElevatedButton.styleFrom(padding: const EdgeInsets.only(left: 20, right: 20)),
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onPressed: import,
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label: Text(localizations.import),
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)
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],
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)),
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const SizedBox(width: 15)
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]),
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const SizedBox(height: 10),
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RequestRuleList(widget.requestRewrites, windowId: widget.windowId),
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])));
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}
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//刷新
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void refresh() async {
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await widget.requestRewrites.reloadRequestRewrite();
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setState(() {});
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}
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//导入js
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import() async {
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String? file = await DesktopMultiWindow.invokeMethod(0, 'openFile', 'config');
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WindowController.fromWindowId(widget.windowId).show();
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if (file == null) {
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return;
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}
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try {
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List json = jsonDecode(await File(file).readAsString());
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for (var item in json) {
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var rule = RequestRewriteRule.formJson(item);
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var items = (item['items'] as List).map((e) => RewriteItem.fromJson(e)).toList();
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widget.requestRewrites.addRule(rule, items);
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await MultiWindow.invokeRefreshRewrite(Operation.add, rule: rule, items: items);
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}
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if (context.mounted) {
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FlutterToastr.show(localizations.importSuccess, context);
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}
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setState(() {});
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} catch (e, t) {
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logger.e('导入失败 $file', error: e, stackTrace: t);
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if (context.mounted) {
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FlutterToastr.show("${localizations.importFailed} $e", context);
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}
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}
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}
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void add() {
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showDialog(context: context, barrierDismissible: false, builder: (BuildContext context) => const RuleAddDialog())
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.then((value) {
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if (value != null) setState(() {});
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});
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}
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}
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///请求重写规则列表
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class RequestRuleList extends StatefulWidget {
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final int windowId;
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final RequestRewrites requestRewrites;
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const RequestRuleList(this.requestRewrites, {super.key, required this.windowId});
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@override
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State<RequestRuleList> createState() => _RequestRuleListState();
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}
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class _RequestRuleListState extends State<RequestRuleList> {
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Map<int, bool> selected = {};
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late List<RequestRewriteRule> rules;
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AppLocalizations get localizations => AppLocalizations.of(context)!;
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@override
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initState() {
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super.initState();
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rules = widget.requestRewrites.rules;
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}
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bool isPress = false;
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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onSecondaryTapDown: (details) => showGlobalMenu(details.globalPosition),
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onTapDown: (details) {
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if (selected.isEmpty) {
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return;
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}
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if (RawKeyboard.instance.keysPressed.contains(LogicalKeyboardKey.metaLeft) ||
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RawKeyboard.instance.keysPressed.contains(LogicalKeyboardKey.control)) {
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return;
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}
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setState(() {
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selected.clear();
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});
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},
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child: Listener(
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onPointerUp: (details) => isPress = false,
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onPointerDown: (details) => isPress = true,
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child: Container(
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padding: const EdgeInsets.only(top: 10),
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height: 500,
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// constraints: const BoxConstraints(maxHeight: 500, minHeight: 350),
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decoration: BoxDecoration(
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border: Border.all(color: Colors.grey.withOpacity(0.2)),
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color: Colors.white,
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backgroundBlendMode: BlendMode.colorBurn),
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child: SingleChildScrollView(
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child: Column(children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.start,
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children: [
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Container(width: 130, padding: const EdgeInsets.only(left: 10), child: Text(localizations.name)),
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SizedBox(width: 50, child: Text(localizations.enable, textAlign: TextAlign.center)),
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const VerticalDivider(),
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const Expanded(child: Text("URL")),
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SizedBox(width: 100, child: Text(localizations.action, textAlign: TextAlign.center)),
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],
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),
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const Divider(thickness: 0.5),
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Column(children: rows(widget.requestRewrites.rules))
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])))));
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}
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enableStatus(bool enable) {
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if (selected.isEmpty) return;
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selected.forEach((key, value) {
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if (rules[key].enabled == enable) return;
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rules[key].enabled = enable;
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MultiWindow.invokeRefreshRewrite(Operation.update, index: key, rule: rules[key]);
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});
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setState(() {});
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}
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showGlobalMenu(Offset offset) {
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showContextMenu(context, offset, items: [
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PopupMenuItem(height: 35, child: Text(localizations.newBuilt), onTap: () => showEdit()),
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PopupMenuItem(height: 35, child: Text(localizations.export), onTap: () => export(selected.keys.toList())),
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const PopupMenuDivider(),
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PopupMenuItem(height: 35, child: Text(localizations.enableSelect), onTap: () => enableStatus(true)),
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PopupMenuItem(height: 35, child: Text(localizations.disableSelect), onTap: () => enableStatus(false)),
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const PopupMenuDivider(),
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PopupMenuItem(
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height: 35, child: Text(localizations.deleteSelect), onTap: () => removeRewrite(selected.keys.toList())),
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]);
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}
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List<Widget> rows(List<RequestRewriteRule> list) {
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var primaryColor = Theme.of(context).primaryColor;
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bool isCN = Localizations.localeOf(context) == const Locale.fromSubtags(languageCode: 'zh');
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return List.generate(list.length, (index) {
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return InkWell(
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highlightColor: Colors.transparent,
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splashColor: Colors.transparent,
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hoverColor: primaryColor.withOpacity(0.3),
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onSecondaryTapDown: (details) => showMenus(details, index),
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onDoubleTap: () => showEdit(index),
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onHover: (hover) {
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if (isPress && selected[index] != true) {
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setState(() {
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selected[index] = true;
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});
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}
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},
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onTap: () {
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if (RawKeyboard.instance.keysPressed.contains(LogicalKeyboardKey.metaLeft) ||
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RawKeyboard.instance.keysPressed.contains(LogicalKeyboardKey.control)) {
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setState(() {
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selected[index] = !(selected[index] ?? false);
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});
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return;
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}
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if (selected.isEmpty) {
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return;
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}
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setState(() {
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selected.clear();
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});
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},
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child: Container(
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color: selected[index] == true
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? primaryColor.withOpacity(0.8)
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: index.isEven
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? Colors.grey.withOpacity(0.1)
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: null,
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height: 30,
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padding: const EdgeInsets.all(5),
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child: Row(
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children: [
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SizedBox(width: 130, child: Text(list[index].name ?? '', style: const TextStyle(fontSize: 13))),
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SizedBox(
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width: 40,
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child: SwitchWidget(
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scale: 0.6,
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value: list[index].enabled,
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onChanged: (val) {
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list[index].enabled = val;
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MultiWindow.invokeRefreshRewrite(Operation.update, index: index, rule: list[index]);
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})),
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const SizedBox(width: 20),
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Expanded(
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child:
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Text(list[index].url, overflow: TextOverflow.ellipsis, style: const TextStyle(fontSize: 13))),
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SizedBox(
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width: 100,
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child: Text(isCN ? list[index].type.label : list[index].type.name,
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textAlign: TextAlign.center, style: const TextStyle(fontSize: 13))),
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],
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)));
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});
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}
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//导出
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export(List<int> indexes) async {
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if (indexes.isEmpty) return;
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String fileName = 'proxypin-rewrites.config';
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String? saveLocation = await DesktopMultiWindow.invokeMethod(0, 'getSaveLocation', fileName);
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WindowController.fromWindowId(widget.windowId).show();
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if (saveLocation == null) {
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return;
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}
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var list = [];
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for (var index in indexes) {
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var rule = widget.requestRewrites.rules[index];
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var json = rule.toJson();
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json.remove("rewritePath");
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json['items'] = await widget.requestRewrites.getRewriteItems(rule);
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list.add(json);
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}
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final XFile xFile = XFile.fromData(utf8.encode(jsonEncode(list)), mimeType: 'json');
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await xFile.saveTo(saveLocation);
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if (context.mounted) FlutterToastr.show(localizations.exportSuccess, context);
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}
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//删除
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Future<void> removeRewrite(List<int> indexes) async {
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if (indexes.isEmpty) return;
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return showConfirmDialog(context, content: localizations.requestRewriteDeleteConfirm(indexes.length),
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onConfirm: () async {
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var list = indexes.toList();
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list.sort((a, b) => b.compareTo(a));
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for (var value in list) {
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await widget.requestRewrites.removeIndex([value]);
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MultiWindow.invokeRefreshRewrite(Operation.delete, index: value);
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}
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setState(() {
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selected.clear();
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});
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if (mounted) FlutterToastr.show(localizations.deleteSuccess, context);
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});
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}
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showEdit([int? index]) async {
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RequestRewriteRule? rule;
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List<RewriteItem>? rewriteItems;
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if (index != null) {
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rule = widget.requestRewrites.rules[index];
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rewriteItems = await widget.requestRewrites.getRewriteItems(rule);
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}
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if (!mounted) return;
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showDialog(
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context: context,
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barrierDismissible: false,
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builder: (BuildContext context) {
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return RuleAddDialog(rule: rule, items: rewriteItems);
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}).then((value) {
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if (value != null) {
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setState(() {});
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}
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});
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}
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//点击菜单
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showMenus(TapDownDetails details, int index) {
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if (selected.length > 1) {
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showGlobalMenu(details.globalPosition);
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return;
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}
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setState(() {
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selected[index] = true;
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});
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showContextMenu(context, details.globalPosition, items: [
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PopupMenuItem(height: 35, child: Text(localizations.edit), onTap: () => showEdit(index)),
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PopupMenuItem(height: 35, onTap: () => export([index]), child: Text(localizations.export)),
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PopupMenuItem(
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height: 35,
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child: rules[index].enabled ? Text(localizations.disabled) : Text(localizations.enable),
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onTap: () {
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rules[index].enabled = !rules[index].enabled;
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MultiWindow.invokeRefreshRewrite(Operation.update, index: index, rule: rules[index]);
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}),
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const PopupMenuDivider(),
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PopupMenuItem(
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height: 35,
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child: Text(localizations.delete),
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onTap: () async {
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await widget.requestRewrites.removeIndex([index]);
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MultiWindow.invokeRefreshRewrite(Operation.delete, index: index);
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})
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]).then((value) {
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setState(() {
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selected.remove(index);
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});
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});
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}
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}
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///请求重写规则添加对话框
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class RuleAddDialog extends StatefulWidget {
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final RequestRewriteRule? rule;
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final List<RewriteItem>? items;
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final bool newWindow;
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const RuleAddDialog({super.key, this.rule, this.items, this.newWindow = true});
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@override
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State<StatefulWidget> createState() {
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return _RuleAddDialogState();
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}
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}
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class _RuleAddDialogState extends State<RuleAddDialog> {
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late ValueNotifier<bool> enableNotifier;
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late RequestRewriteRule rule;
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List<RewriteItem>? items;
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late RuleType ruleType;
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late TextEditingController nameInput;
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late TextEditingController urlInput;
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AppLocalizations get localizations => AppLocalizations.of(context)!;
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@override
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void initState() {
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super.initState();
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rule = widget.rule ?? RequestRewriteRule(url: '', type: RuleType.responseReplace);
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enableNotifier = ValueNotifier(rule.enabled == true);
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items = widget.items;
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ruleType = rule.type;
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nameInput = TextEditingController(text: rule.name);
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urlInput = TextEditingController(text: rule.url);
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}
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@override
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void dispose() {
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enableNotifier.dispose();
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urlInput.dispose();
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nameInput.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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GlobalKey formKey = GlobalKey<FormState>();
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bool isCN = Localizations.localeOf(context) == const Locale.fromSubtags(languageCode: 'zh');
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return AlertDialog(
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scrollable: true,
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title: Row(children: [
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Text(localizations.requestRewriteRule, style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w500)),
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const SizedBox(width: 20),
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Text.rich(TextSpan(
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text: localizations.useGuide,
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style: const TextStyle(color: Colors.blue, fontSize: 14),
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recognizer: TapGestureRecognizer()
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..onTap = () => DesktopMultiWindow.invokeMethod(0, "launchUrl",
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'https://gitee.com/wanghongenpin/network-proxy-flutter/wikis/%E8%AF%B7%E6%B1%82%E9%87%8D%E5%86%99'))),
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]),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10.0)),
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content: Container(
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constraints: const BoxConstraints(minWidth: 350, minHeight: 200, maxWidth: 500),
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child: Form(
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key: formKey,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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ValueListenableBuilder(
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valueListenable: enableNotifier,
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builder: (_, bool enable, __) {
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return SwitchListTile(
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contentPadding: const EdgeInsets.only(left: 0),
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title: Text(localizations.enable),
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value: enable,
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onChanged: (value) => enableNotifier.value = value);
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}),
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const SizedBox(height: 5),
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textField('${localizations.name}:', nameInput, localizations.pleaseEnter),
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const SizedBox(height: 10),
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textField('URL:', urlInput, 'http://www.example.com/api/*', required: true),
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const SizedBox(height: 10),
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Row(children: [
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SizedBox(width: 60, child: Text('${localizations.action}:')),
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SizedBox(
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width: 150,
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height: 33,
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child: DropdownButtonFormField<RuleType>(
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onSaved: (val) => rule.type = val!,
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validator: (val) => items == null || items!.isEmpty ? "" : null,
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value: ruleType,
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decoration: InputDecoration(
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errorStyle: const TextStyle(height: 0, fontSize: 0),
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contentPadding: const EdgeInsets.only(left: 7, right: 7),
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focusedBorder: focusedBorder(),
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border: const OutlineInputBorder()),
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items: RuleType.values
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.map((e) => DropdownMenuItem(
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value: e,
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child: Text(isCN ? e.label : e.name, style: const TextStyle(fontSize: 13))))
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.toList(),
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onChanged: (val) {
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ruleType = val!;
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items = ruleType == widget.rule?.type ? widget.items : [];
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},
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)),
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const SizedBox(width: 10),
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TextButton(onPressed: () => showEdit(rule), child: Text(localizations.clickEdit)),
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]),
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const SizedBox(height: 10),
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Padding(padding: const EdgeInsets.only(left: 60), child: getDescribe()),
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]))),
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actions: [
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ElevatedButton(child: Text(localizations.close), onPressed: () => Navigator.of(context).pop()),
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FilledButton(
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child: Text(localizations.save),
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onPressed: () async {
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if (!(formKey.currentState as FormState).validate()) {
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FlutterToastr.show(localizations.cannotBeEmpty, context, position: FlutterToastr.center);
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return;
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}
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(formKey.currentState as FormState).save();
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rule.enabled = enableNotifier.value;
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rule.name = nameInput.text;
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rule.url = urlInput.text;
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var requestRewrites = await RequestRewrites.instance;
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requestRewrites.rewriteItemsCache[rule] = items!;
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var index = requestRewrites.rules.indexOf(rule);
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if (index >= 0) {
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MultiWindow.invokeRefreshRewrite(Operation.update, index: index, rule: rule, items: items);
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} else {
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if (widget.newWindow) {
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requestRewrites.rules.add(rule);
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}
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MultiWindow.invokeRefreshRewrite(Operation.add, rule: rule, items: items);
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}
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if (mounted) {
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Navigator.of(context).pop(rule);
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}
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})
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]);
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}
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|
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Widget getDescribe() {
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bool isCN = localizations.localeName == 'zh';
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if (items?.isNotEmpty == true && (ruleType == RuleType.requestReplace || ruleType == RuleType.responseReplace)) {
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return Text(
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"${localizations.replace}: ${items?.where((it) => it.enabled).map((e) => e.type.getDescribe(isCN)).join(" ")}",
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style: const TextStyle(color: Colors.grey));
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}
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|
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if (ruleType == RuleType.requestUpdate || ruleType == RuleType.responseUpdate) {
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return Text(localizations.itemUpdate(items?.length ?? 0), style: const TextStyle(color: Colors.grey));
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}
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return const SizedBox();
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}
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void showEdit(RequestRewriteRule rule) async {
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if (!mounted) return;
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showDialog(
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context: context,
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barrierDismissible: false,
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builder: (BuildContext context) => ruleType == RuleType.requestUpdate || ruleType == RuleType.responseUpdate
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? RewriteUpdateDialog(subtitle: urlInput.text, items: items, ruleType: ruleType)
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: RewriteReplaceDialog(subtitle: urlInput.text, items: items, ruleType: ruleType),
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).then((value) {
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|
if (value is List<RewriteItem>) {
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|
setState(() {
|
|
items = value;
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|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
Widget textField(String label, TextEditingController controller, String hint,
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{bool required = false, FormFieldSetter<String>? onSaved}) {
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|
return Row(children: [
|
|
SizedBox(width: 60, child: Text(label)),
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|
Expanded(
|
|
child: TextFormField(
|
|
controller: controller,
|
|
style: const TextStyle(fontSize: 14),
|
|
validator: (val) => val?.isNotEmpty == true || !required ? null : "",
|
|
onSaved: onSaved,
|
|
decoration: InputDecoration(
|
|
hintText: hint,
|
|
hintStyle: TextStyle(color: Colors.grey.shade500, fontSize: 14),
|
|
contentPadding: const EdgeInsets.all(10),
|
|
errorStyle: const TextStyle(height: 0, fontSize: 0),
|
|
focusedBorder: focusedBorder(),
|
|
isDense: true,
|
|
border: const OutlineInputBorder()),
|
|
))
|
|
]);
|
|
}
|
|
|
|
InputBorder focusedBorder() {
|
|
return OutlineInputBorder(borderSide: BorderSide(color: Theme.of(context).primaryColor, width: 2));
|
|
}
|
|
}
|