From bd0f520b494fb542d00cf5db4d38689ad36a0ec1 Mon Sep 17 00:00:00 2001
From: Joshua Goins <josh@redstrate.com>
Date: Thu, 24 Feb 2022 08:41:37 -0500
Subject: [PATCH] Rename ESync option to make it clearer

This also enables FSync, and Futex2 if available on your system.
---
 src/launchercore.cpp   | 5 ++++-
 src/settingswindow.cpp | 4 ++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/launchercore.cpp b/src/launchercore.cpp
index 6e0d303..15b4e97 100755
--- a/src/launchercore.cpp
+++ b/src/launchercore.cpp
@@ -232,8 +232,11 @@ void LauncherCore::launchExecutable(const ProfileSettings& profile, QProcess* pr
     if(profile.useGamemode)
         arguments.push_back("gamemoderun");
 
-    if(profile.useEsync)
+    if(profile.useEsync) {
         env << "WINEESYNC=1";
+        env << "WINEFSYNC=1";
+        env << "WINEFSYNC_FUTEX2=1";
+    }
 #endif
 
 #if defined(Q_OS_MAC) || defined(Q_OS_LINUX)
diff --git a/src/settingswindow.cpp b/src/settingswindow.cpp
index bb8dae4..fed88c2 100644
--- a/src/settingswindow.cpp
+++ b/src/settingswindow.cpp
@@ -244,12 +244,12 @@ SettingsWindow::SettingsWindow(LauncherWindow& window, LauncherCore& core, QWidg
 #endif
 
 #if defined(Q_OS_LINUX)
-    useEsync = new QCheckBox("Use Esync");
+    useEsync = new QCheckBox("Use Better Sync Primitives (Esync, Fsync, and Futex2)");
     wineBoxLayout->addWidget(useEsync);
 
     auto esyncLabel = new QPushButton("?");
     connect(esyncLabel, &QPushButton::pressed, [esyncLabel] {
-        QToolTip::showText(esyncLabel->mapToGlobal(QPoint()), "Improves general game performance, but requires a Wine built with the Esync patches.\nIf you use the latest Wine staging, it should work.");
+        QToolTip::showText(esyncLabel->mapToGlobal(QPoint()), "This may improve game performance, but requires a Wine and kernel with the patches included.");
     });
     wineBoxLayout->addWidget(esyncLabel);