mirror of
https://github.com/HChaZZY/PiliPlus.git
synced 2025-12-06 09:13:48 +08:00
340 lines
12 KiB
Dart
340 lines
12 KiB
Dart
import 'dart:io';
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import 'package:PiliPlus/http/ua_type.dart';
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import 'package:PiliPlus/models/common/webview_menu_type.dart';
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import 'package:PiliPlus/utils/app_scheme.dart';
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import 'package:PiliPlus/utils/cache_manage.dart';
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import 'package:PiliPlus/utils/login_utils.dart';
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import 'package:PiliPlus/utils/page_utils.dart';
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import 'package:PiliPlus/utils/utils.dart';
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import 'package:flutter/foundation.dart' show kDebugMode;
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import 'package:flutter/material.dart';
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import 'package:flutter_inappwebview/flutter_inappwebview.dart';
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import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
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import 'package:get/get.dart';
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class WebviewPage extends StatefulWidget {
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const WebviewPage({super.key, this.url, this.oid, this.title, this.uaType});
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final String? url;
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// note
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final int? oid;
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final String? title;
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final UaType? uaType;
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@override
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State<WebviewPage> createState() => _WebviewPageState();
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}
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class _WebviewPageState extends State<WebviewPage> {
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late final String _url = widget.url ?? Get.parameters['url'] ?? '';
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late final UaType uaType =
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widget.uaType ?? UaType.values.byName(Get.parameters['uaType'] ?? 'mob');
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final RxString title = ''.obs;
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final RxDouble progress = 1.0.obs;
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bool _inApp = false;
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bool _off = false;
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InAppWebViewController? _webViewController;
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static final _prefixRegex = RegExp(
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r'^(?!(https?://))\S+://',
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caseSensitive: false,
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);
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@override
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void initState() {
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super.initState();
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if (Get.arguments case Map map) {
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_inApp = map['inApp'] ?? false;
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_off = map['off'] ?? false;
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}
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}
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@override
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void dispose() {
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_webViewController = null;
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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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if (Platform.isWindows || Platform.isLinux) {
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return Scaffold(
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appBar: AppBar(),
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body: Center(
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child: TextButton(
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onPressed: () => PageUtils.launchURL(_url),
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child: const Text('unsupported'),
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),
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),
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);
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}
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return Scaffold(
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appBar: widget.url != null
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? null
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: AppBar(
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title: Obx(
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() => Text(
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title.value.isNotEmpty ? title.value : _url,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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),
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bottom: PreferredSize(
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preferredSize: Size.zero,
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child: Obx(
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() => progress.value < 1
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? LinearProgressIndicator(value: progress.value)
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: const SizedBox.shrink(),
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),
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),
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actions: [
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PopupMenuButton(
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onSelected: (item) async {
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switch (item) {
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case WebviewMenuItem.refresh:
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_webViewController?.reload();
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break;
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case WebviewMenuItem.copy:
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WebUri? uri = await _webViewController?.getUrl();
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if (uri != null) {
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Utils.copyText(uri.toString());
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}
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break;
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case WebviewMenuItem.openInBrowser:
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WebUri? uri = await _webViewController?.getUrl();
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if (uri != null) {
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PageUtils.launchURL(uri.toString());
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}
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break;
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case WebviewMenuItem.clearCache:
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try {
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await InAppWebViewController.clearAllCache();
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await _webViewController?.clearHistory();
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SmartDialog.showToast('已清理');
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} catch (e) {
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SmartDialog.showToast(e.toString());
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}
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break;
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case WebviewMenuItem.goBack:
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if (await _webViewController?.canGoBack() == true) {
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_webViewController?.goBack();
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} else {
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Get.back();
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}
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break;
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case WebviewMenuItem.resetCookie:
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await LoginUtils.setWebCookie();
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SmartDialog.showToast('设置成功，刷新或重新打开网页');
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break;
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}
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},
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itemBuilder: (context) => <PopupMenuEntry<WebviewMenuItem>>[
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...WebviewMenuItem.values
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.sublist(0, WebviewMenuItem.values.length - 1)
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.map(
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(item) => PopupMenuItem(
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value: item,
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child: Text(item.title),
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),
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),
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const PopupMenuDivider(),
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PopupMenuItem(
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value: WebviewMenuItem.goBack,
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child: Text(
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WebviewMenuItem.goBack.title,
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style: TextStyle(
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color: Theme.of(context).colorScheme.error,
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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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),
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body: SafeArea(
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child: InAppWebView(
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initialSettings: InAppWebViewSettings(
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clearCache: true,
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javaScriptEnabled: true,
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forceDark: ForceDark.AUTO,
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useHybridComposition: false,
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algorithmicDarkeningAllowed: true,
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useShouldOverrideUrlLoading: true,
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userAgent: uaType.ua,
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mixedContentMode: MixedContentMode.MIXED_CONTENT_ALWAYS_ALLOW,
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),
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initialUrlRequest: URLRequest(
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url: WebUri.uri(Uri.tryParse(_url) ?? Uri()),
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),
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onWebViewCreated: (InAppWebViewController controller) {
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_webViewController = controller;
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controller
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..addJavaScriptHandler(
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handlerName: 'finishButtonClicked',
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callback: (args) {
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Get.back();
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},
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)
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..addJavaScriptHandler(
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handlerName: 'infoBarClicked',
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callback: (args) async {
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WebUri? uri = await controller.getUrl();
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if (uri != null) {
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String? oid = uri.queryParameters['oid'];
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if (oid != null) {
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PiliScheme.videoPush(int.parse(oid), null);
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}
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}
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},
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);
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},
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onProgressChanged: (controller, progress) {
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this.progress.value = progress / 100;
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},
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onTitleChanged: (controller, title) {
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this.title.value = title ?? '';
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},
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onCloseWindow: (controller) => Get.back(),
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onLoadStop: (controller, uri) {
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final url = uri.toString();
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if (url.startsWith('https://www.bilibili.com/h5/note-app')) {
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controller
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..evaluateJavascript(
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source: """
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document.querySelector('.finish-btn').addEventListener('click', function() {
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window.flutter_inappwebview.callHandler('finishButtonClicked');
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});
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""",
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)
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..evaluateJavascript(
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source: """
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document.querySelector('.info-bar').addEventListener('click', function() {
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window.flutter_inappwebview.callHandler('infoBarClicked');
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});
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""",
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);
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} else if (url.startsWith('https://live.bilibili.com')) {
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controller.evaluateJavascript(
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source: '''
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document.styleSheets[0].insertRule('div.open-app-btn.bili-btn-warp {display:none;}', 0);
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document.styleSheets[0].insertRule('#app__display-area > div.control-panel {display:none;}', 0);
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''',
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);
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}
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// _webViewController?.evaluateJavascript(
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// source: '''
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// document.querySelector('#internationalHeader').remove();
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// document.querySelector('#message-navbar').remove();
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// ''',
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// );
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},
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onDownloadStartRequest: Platform.isAndroid
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? (controller, request) {
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showDialog(
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context: context,
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builder: (context) {
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String suggestedFilename = request.suggestedFilename
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.toString();
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String fileSize = CacheManage.formatSize(
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request.contentLength.toDouble(),
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);
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try {
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suggestedFilename = Uri.decodeComponent(
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suggestedFilename,
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);
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} catch (e) {
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if (kDebugMode) debugPrint(e.toString());
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}
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return AlertDialog(
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title: Text(
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'下载文件: $suggestedFilename ?',
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style: const TextStyle(fontSize: 18),
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),
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content: SelectableText(request.url.toString()),
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actions: [
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TextButton(
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onPressed: Get.back,
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child: Text(
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'取消',
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style: TextStyle(
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color: Theme.of(context).colorScheme.outline,
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),
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),
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),
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TextButton(
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onPressed: () {
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Get.back();
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PageUtils.launchURL(request.url.toString());
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},
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child: Text('确定 ($fileSize)'),
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),
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],
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);
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},
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);
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progress.value = 1;
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}
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: null,
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shouldInterceptAjaxRequest: (controller, ajaxRequest) async {
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String url = ajaxRequest.url.toString();
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if (url.startsWith('//api.bilibili.com/x/note/add') &&
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widget.title != null) {
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return ajaxRequest
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..data = ajaxRequest.data.toString().replaceFirst(
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'&title=--&',
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'&title=${widget.title}&',
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);
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}
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return null;
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},
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shouldInterceptRequest: (controller, request) async {
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String url = request.url.toString();
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if (url.startsWith(
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'https://passport.bilibili.com/x/passport-login/web',
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)) {
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progress.value = 1;
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return WebResourceResponse();
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}
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return null;
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},
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shouldOverrideUrlLoading: (controller, navigationAction) async {
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if (_inApp) {
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return NavigationActionPolicy.ALLOW;
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}
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late String url = navigationAction.request.url.toString();
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bool hasMatch = await PiliScheme.routePush(
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navigationAction.request.url?.uriValue ?? Uri(),
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selfHandle: true,
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off: _off,
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);
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// if (kDebugMode) debugPrint('webview: [$url], [$hasMatch]');
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if (hasMatch) {
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progress.value = 1;
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return NavigationActionPolicy.CANCEL;
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} else if (_prefixRegex.hasMatch(url)) {
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if (context.mounted) {
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SnackBar snackBar = SnackBar(
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content: const Text('当前网页将要打开外部链接，是否打开'),
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showCloseIcon: true,
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action: SnackBarAction(
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label: '打开',
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onPressed: () => PageUtils.launchURL(url),
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),
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);
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ScaffoldMessenger.of(context).showSnackBar(snackBar);
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}
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progress.value = 1;
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return NavigationActionPolicy.CANCEL;
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}
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return NavigationActionPolicy.ALLOW;
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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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