From 6e8b0f001f030b726e6b059d21260849aa1a63e4 Mon Sep 17 00:00:00 2001
From: Carl Schwan <carl@carlschwan.eu>
Date: Tue, 15 Aug 2023 11:32:14 +0200
Subject: [PATCH] Add network cache

---
 src/main.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 91d8af919..15fd3d359 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3,6 +3,7 @@
 
 #include <QCommandLineParser>
 #include <QIcon>
+#include <QNetworkDiskCache>
 #include <QNetworkProxyFactory>
 #include <QObject>
 #include <QQmlApplicationEngine>
@@ -105,7 +106,17 @@ class NetworkAccessManagerFactory : public QQmlNetworkAccessManagerFactory
 {
     QNetworkAccessManager *create(QObject *) override
     {
-        return NetworkAccessManager::instance();
+        auto nam = NetworkAccessManager::instance();
+        nam->setRedirectPolicy(QNetworkRequest::NoLessSafeRedirectPolicy);
+
+        nam->enableStrictTransportSecurityStore(true, QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + QLatin1String("/hsts/"));
+        nam->setStrictTransportSecurityEnabled(true);
+
+        auto namDiskCache = new QNetworkDiskCache(nam);
+        namDiskCache->setCacheDirectory(QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + QLatin1String("/nam/"));
+        nam->setCache(namDiskCache);
+
+        return nam;
     }
 };