From b3b9c95be081160c573b135f1d5e8bc32ca519ee Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 28 Nov 2023 13:55:28 +0100
Subject: Disable HTTP/2 as it's buggy; fix wiping history on reset

---
 src/webview.cpp | 26 ++++++++++++++++++++++++--
 src/webview.h   |  3 ++-
 2 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/src/webview.cpp b/src/webview.cpp
index 73d2b25..09bf427 100644
--- a/src/webview.cpp
+++ b/src/webview.cpp
@@ -11,6 +11,7 @@
 #include <QWebElement>
 #include <QRegularExpression>
 #include <QWebPage>
+#include <QNetworkAccessManager>
 
 // Override user-agent to make it appear mobile
 class UaWebPage : public QWebPage
@@ -23,6 +24,19 @@ public:
     }
 };
 
+class Nam : public QNetworkAccessManager
+{
+public:
+    explicit Nam(QObject *parent = nullptr) : QNetworkAccessManager(parent) {}
+protected:
+    virtual QNetworkReply *createRequest(Operation op, const QNetworkRequest &request,
+                                         QIODevice *outgoingData = nullptr) override {
+        auto cp(request);
+        cp.setAttribute(QNetworkRequest::HTTP2AllowedAttribute, QVariant(false));
+        return QNetworkAccessManager::createRequest(op, cp, outgoingData);
+    }
+};
+
 QRegularExpression UaWebPage::re("(\\S+)$");
 
 WebView::WebView(QWidget* parent)
@@ -30,12 +44,14 @@ WebView::WebView(QWidget* parent)
 	  _timerAbortMessage(new QTimer(this)),
 	  _abortedDownload(false),
 	  _inErrorState(false),
-		_timerReset(new QTimer(this))
+		_timerReset(new QTimer(this)),
+		_firstLoad(false)
 	{
 	this->setPage(new UaWebPage);
 	_timerAbortMessage->setSingleShot(true);
 	_timerReset->setSingleShot(true);
 	connect(page(), SIGNAL(windowCloseRequested()), this, SLOT(windowCloseRequested()));
+	page()->setNetworkAccessManager(new Nam(this));
 	page()->setForwardUnsupportedContent(true);
 	page()->settings()->setAttribute(QWebSettings::LocalStorageEnabled, true);
 	//page()->settings()->setAttribute(QWebSettings::DeveloperExtrasEnabled, true);
@@ -132,6 +148,11 @@ void WebView::onLoadFinished(bool ok)
 	} else {
 		_timerReset->start(60000);
 	}
+	if (_firstLoad) {
+		_firstLoad = false;
+		this->page()->history()->clear();
+		this->history()->clear();
+	}
 }
 
 void WebView::reset(const QString baseUrl)
@@ -147,9 +168,10 @@ void WebView::reset(const QString baseUrl)
     q.addQueryItem("token", _token);
     url.setQuery(q);
     _urls.clear();
+    qDebug() << "Bahnahne";
     this->page()->networkAccessManager()->setCookieJar(new QNetworkCookieJar);
-    this->history()->clear();
     this->setUrl(url);
+    _firstLoad = true;
     _timerAbortMessage->stop();
     _timerReset->stop();
     QTimer::singleShot(5000, [this]() {
diff --git a/src/webview.h b/src/webview.h
index a03d517..98c596d 100644
--- a/src/webview.h
+++ b/src/webview.h
@@ -36,7 +36,7 @@ protected slots:
 	void unsupportedContent(QNetworkReply*);
 	void downloadRequest(QNetworkRequest);
 	void downloadDeniedMessage();
-        void onLoadFinished(bool ok);
+	void onLoadFinished(bool ok);
 
 private:
 	QStack<QUrl> _urls;
@@ -45,6 +45,7 @@ private:
 	bool _inErrorState;
         QString _token;
         QTimer *_timerReset;
+        bool _firstLoad;
 };
 
 #endif
-- 
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