mangayomi/lib/modules/webview/webview.dart
kodjomoustapha e0b770d2a8 Upgrade
2024-02-06 17:27:34 +01:00

351 lines
12 KiB
Dart

// ignore_for_file: depend_on_referenced_packages
import 'dart:io';
import 'package:desktop_webview_window/desktop_webview_window.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_inappwebview/flutter_inappwebview.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_windows_webview/flutter_windows_webview.dart';
import 'package:mangayomi/providers/l10n_providers.dart';
import 'package:mangayomi/services/http/interceptor.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:share_plus/share_plus.dart';
import 'package:path/path.dart' as p;
import 'package:path_provider/path_provider.dart';
class MangaWebView extends ConsumerStatefulWidget {
final String url;
final String sourceId;
final String title;
final bool hasCloudFlare;
const MangaWebView(
{super.key,
required this.url,
required this.sourceId,
required this.title,
required this.hasCloudFlare});
@override
ConsumerState<MangaWebView> createState() => _MangaWebViewState();
}
class _MangaWebViewState extends ConsumerState<MangaWebView> {
final GlobalKey webViewKey = GlobalKey();
late final MyInAppBrowser _macOSbrowser;
double progress = 0;
@override
void initState() {
if (Platform.isWindows || Platform.isLinux || Platform.isMacOS) {
_runWebViewDesktop();
} else {
setState(() {
isNotDesktop = true;
});
}
super.initState();
}
final _windowsWebview = FlutterWindowsWebview();
Webview? _linuxWebview;
void _runWebViewDesktop() async {
if (Platform.isLinux) {
_linuxWebview = await WebviewWindow.create(
configuration: CreateConfiguration(
userDataFolderWindows: await getWebViewPath(),
),
);
_linuxWebview!
..launch(widget.url)
..onClose.whenComplete(() {
Navigator.pop(context);
});
} else if (Platform.isWindows &&
await FlutterWindowsWebview.isAvailable()) {
_windowsWebview.launchWebview(
widget.url,
WebviewOptions(messageReceiver: (s) {
if (s.substring(0, 2) == "UA") {
MInterceptor.setCookie(_url, s.replaceFirst("UA", ""));
}
}, onNavigation: (url) {
if (Uri.parse(url).host != Uri.parse(widget.url).host) return false;
_windowsWebview.runScript(
"window.chrome.webview.postMessage(\"UA\" + navigator.userAgent)");
_windowsWebview.getCookies(widget.url).then((cookies) {
final cookie =
cookies.entries.map((e) => "${e.key}=${e.value}").join(";");
MInterceptor.setCookie(_url, "", cookie: cookie);
});
return false;
}));
} else if (Platform.isMacOS) {
await _macOSbrowser.openUrlRequest(
urlRequest: URLRequest(url: WebUri(widget.url)),
settings: InAppBrowserClassSettings(
browserSettings: InAppBrowserSettings(
toolbarTopBackgroundColor: Colors.blue,
presentationStyle: ModalPresentationStyle.POPOVER),
webViewSettings: InAppWebViewSettings(
isInspectable: kDebugMode,
useShouldOverrideUrlLoading: true,
useOnLoadResource: true,
),
),
);
}
}
bool isNotDesktop = false;
InAppWebViewController? _webViewController;
late String _url = widget.url;
late String _title = widget.title;
bool _canGoback = false;
bool _canGoForward = false;
@override
Widget build(BuildContext context) {
final l10n = l10nLocalizations(context);
return !isNotDesktop
? Scaffold(
appBar: AppBar(
title: Text(
_title,
style: const TextStyle(
overflow: TextOverflow.ellipsis,
fontWeight: FontWeight.bold),
),
leading: IconButton(
onPressed: () {
if (Platform.isMacOS) {
if (_macOSbrowser.isOpened()) {
_macOSbrowser.close();
}
} else if (Platform.isLinux) {
_linuxWebview!.close();
}
Navigator.pop(context);
},
icon: const Icon(Icons.close)),
),
)
: SafeArea(
child: WillPopScope(
onWillPop: () async {
_webViewController?.goBack();
return false;
},
child: Column(
children: [
SizedBox(
height: AppBar().preferredSize.height,
child: Row(
children: [
Expanded(
child: ListTile(
dense: true,
subtitle: Text(
_url,
style: const TextStyle(
fontSize: 10,
overflow: TextOverflow.ellipsis),
),
title: Text(
_title,
style: const TextStyle(
overflow: TextOverflow.ellipsis,
fontWeight: FontWeight.bold),
),
leading: IconButton(
onPressed: () {
Navigator.pop(context);
},
icon: const Icon(Icons.close)),
),
),
IconButton(
icon: Icon(Icons.arrow_back,
color: _canGoback ? null : Colors.grey),
onPressed: _canGoback
? () {
_webViewController?.goBack();
}
: null,
),
IconButton(
icon: Icon(Icons.arrow_forward,
color: _canGoForward ? null : Colors.grey),
onPressed: _canGoForward
? () {
_webViewController?.goForward();
}
: null,
),
PopupMenuButton(itemBuilder: (context) {
return [
PopupMenuItem<int>(
value: 0, child: Text(l10n!.refresh)),
PopupMenuItem<int>(
value: 1, child: Text(l10n.share)),
PopupMenuItem<int>(
value: 2, child: Text(l10n.open_in_browser)),
PopupMenuItem<int>(
value: 3, child: Text(l10n.clear_cookie)),
];
}, onSelected: (value) async {
if (value == 0) {
_webViewController?.reload();
} else if (value == 1) {
Share.share(_url);
} else if (value == 2) {
await InAppBrowser.openWithSystemBrowser(
url: WebUri(_url));
} else if (value == 3) {
CookieManager.instance().deleteAllCookies();
}
}),
],
),
),
progress < 1.0
? LinearProgressIndicator(value: progress)
: Container(),
Expanded(
child: InAppWebView(
key: webViewKey,
onWebViewCreated: (controller) async {
_webViewController = controller;
},
onLoadStart: (controller, url) async {
setState(() {
_url = url.toString();
});
},
shouldOverrideUrlLoading:
(controller, navigationAction) async {
var uri = navigationAction.request.url!;
if (![
"http",
"https",
"file",
"chrome",
"data",
"javascript",
"about"
].contains(uri.scheme)) {
if (await canLaunchUrl(uri)) {
// Launch the App
await launchUrl(
uri,
);
// and cancel the request
return NavigationActionPolicy.CANCEL;
}
}
return NavigationActionPolicy.ALLOW;
},
onLoadStop: (controller, url) async {
setState(() {
_url = url.toString();
});
},
onProgressChanged: (controller, progress) async {
setState(() {
this.progress = progress / 100;
});
},
onUpdateVisitedHistory:
(controller, url, isReload) async {
final ua = await controller.evaluateJavascript(
source: "navigator.userAgent") ??
"";
await MInterceptor.setCookie(url.toString(), ua);
final canGoback = await controller.canGoBack();
final canGoForward = await controller.canGoForward();
final title = await controller.getTitle();
setState(() {
_url = url.toString();
_title = title!;
_canGoback = canGoback;
_canGoForward = canGoForward;
});
},
initialUrlRequest: URLRequest(url: WebUri(widget.url)),
),
),
],
),
),
);
}
}
Future<String> getWebViewPath() async {
final document = await getApplicationDocumentsDirectory();
return p.join(
document.path,
'desktop_webview_window',
);
}
class MyInAppBrowser extends InAppBrowser {
MyInAppBrowser({required this.context});
late BuildContext context;
@override
Future onBrowserCreated() async {}
@override
void onUpdateVisitedHistory(WebUri? url, bool? isReload) async {
final ua = await webViewController?.evaluateJavascript(
source: "navigator.userAgent") ??
"";
await MInterceptor.setCookie(url.toString(), ua);
}
@override
Future onLoadStart(url) async {}
@override
Future onLoadStop(url) async {}
@override
void onProgressChanged(progress) {
if (progress == 100) {
pullToRefreshController?.endRefreshing();
}
}
@override
void onExit() {
Navigator.pop(context);
}
@override
Future<NavigationActionPolicy> shouldOverrideUrlLoading(
navigationAction) async {
var uri = navigationAction.request.url!;
if (!["http", "https", "file", "chrome", "data", "javascript", "about"]
.contains(uri.scheme)) {
if (await canLaunchUrl(uri)) {
// Launch the App
await launchUrl(
uri,
);
// and cancel the request
return NavigationActionPolicy.CANCEL;
}
}
return NavigationActionPolicy.ALLOW;
}
@override
void onMainWindowWillClose() {
close();
}
}