From ef953221a067001cd7f5ff67362143ebd50c4167 Mon Sep 17 00:00:00 2001
From: Joshua Goins <josh@redstrate.com>
Date: Sat, 23 Dec 2023 11:11:02 -0500
Subject: [PATCH] Set Windows version in wine prefix to Windows 7

---
 launcher/include/gamerunner.h |  4 +++-
 launcher/src/gamerunner.cpp   | 22 +++++++++++++---------
 2 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/launcher/include/gamerunner.h b/launcher/include/gamerunner.h
index cc38edb..79da8dc 100644
--- a/launcher/include/gamerunner.h
+++ b/launcher/include/gamerunner.h
@@ -36,7 +36,9 @@ private:
     /// \param key The path to the registry key, such as HKEY_CURRENT_USER\\Software\\Wine
     /// \param value The registry key name, like "HideWineExports"
     /// \param data What to set the value as, like "1" or "0"
-    void addRegistryKey(const Profile &settings, QString key, QString value, QString data);
+    void addRegistryKey(const Profile &settings, const QString &key, const QString &value, const QString &data);
+
+    void setWindowsVersion(const Profile &settings, const QString &version);
 
     LauncherCore &m_launcher;
 };
\ No newline at end of file
diff --git a/launcher/src/gamerunner.cpp b/launcher/src/gamerunner.cpp
index e460ab7..b359622 100644
--- a/launcher/src/gamerunner.cpp
+++ b/launcher/src/gamerunner.cpp
@@ -175,6 +175,8 @@ void GameRunner::launchExecutable(const Profile &profile, QProcess *process, con
         const int value = profile.account()->license() == Account::GameLicense::macOS ? 0 : 1;
         addRegistryKey(profile, QStringLiteral("HKEY_CURRENT_USER\\Software\\Wine"), QStringLiteral("HideWineExports"), QString::number(value));
 
+        setWindowsVersion(profile, QStringLiteral("win7"));
+
         // copy DXVK
         const QDir dataDir = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
         const QDir compatibilityToolDir = dataDir.absoluteFilePath(QStringLiteral("tool"));
@@ -257,23 +259,25 @@ void GameRunner::launchExecutable(const Profile &profile, QProcess *process, con
 
     process->setProcessEnvironment(env);
 
+    qInfo() << executable << arguments;
+
     process->start(executable, arguments);
 }
 
-void GameRunner::addRegistryKey(const Profile &settings, QString key, QString value, QString data)
+void GameRunner::addRegistryKey(const Profile &settings, const QString &key, const QString &value, const QString &data)
 {
     auto process = new QProcess(this);
     process->setProcessEnvironment(QProcessEnvironment::systemEnvironment());
     launchExecutable(settings,
                      process,
-                     {QStringLiteral("reg"),
-                      QStringLiteral("add"),
-                      std::move(key),
-                      QStringLiteral("/v"),
-                      std::move(value),
-                      QStringLiteral("/d"),
-                      std::move(data),
-                      QStringLiteral("/f")},
+                     {QStringLiteral("reg"), QStringLiteral("add"), key, QStringLiteral("/v"), value, QStringLiteral("/d"), data, QStringLiteral("/f")},
                      false,
                      false);
+}
+
+void GameRunner::setWindowsVersion(const Profile &settings, const QString &version)
+{
+    auto process = new QProcess(this);
+    process->setProcessEnvironment(QProcessEnvironment::systemEnvironment());
+    launchExecutable(settings, process, {QStringLiteral("winecfg"), QStringLiteral("/v"), version}, false, false);
 }
\ No newline at end of file