From 230738f4ae29b3afd149dd8a2850420478deb926 Mon Sep 17 00:00:00 2001
From: Michail Vourlakos <mvourlakos@gmail.com>
Date: Fri, 9 Apr 2021 13:52:56 +0300
Subject: [PATCH] disable KWin::reconfigure under wayland

--as long as KWin is not able to be reconfigured under
wayland without issues this codepath is blocked
---
 app/layouts/synchronizer.cpp       |  6 ++++++
 app/settings/universalsettings.cpp | 13 +++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/app/layouts/synchronizer.cpp b/app/layouts/synchronizer.cpp
index e93d40f26..705e34671 100644
--- a/app/layouts/synchronizer.cpp
+++ b/app/layouts/synchronizer.cpp
@@ -972,6 +972,12 @@ void Synchronizer::unloadLayouts(const QStringList &layoutNames)
 
 void Synchronizer::updateKWinDisabledBorders()
 {
+    if (KWindowSystem::isPlatformWayland()) {
+        // BUG: https://bugs.kde.org/show_bug.cgi?id=428202
+        // KWin::reconfigure() function blocks/freezes Latte under wayland
+        return;
+    }
+
     if (!m_manager->corona()->universalSettings()->canDisableBorders()) {
         m_manager->corona()->universalSettings()->kwin_setDisabledMaximizedBorders(false);
     } else {
diff --git a/app/settings/universalsettings.cpp b/app/settings/universalsettings.cpp
index 20b70a234..325ab305d 100644
--- a/app/settings/universalsettings.cpp
+++ b/app/settings/universalsettings.cpp
@@ -35,6 +35,7 @@
 // KDE
 #include <KActivities/Consumer>
 #include <KDirWatch>
+#include <KWindowSystem>
 
 #define KWINMETAFORWARDTOLATTESTRING "org.kde.lattedock,/Latte,org.kde.LatteDock,activateLauncherMenu"
 #define KWINMETAFORWARDTOPLASMASTRING "org.kde.plasmashell,/PlasmaShell,org.kde.PlasmaShell,activateLauncherMenu"
@@ -339,6 +340,12 @@ void UniversalSettings::kwin_forwardMetaToLatte(bool forward)
         return;
     }
 
+    if (KWindowSystem::isPlatformWayland()) {
+        // BUG: https://bugs.kde.org/show_bug.cgi?id=428202
+        // KWin::reconfigure() function blocks/freezes Latte under wayland
+        return;
+    }
+
     QString forwardStr = (forward ? KWINMETAFORWARDTOLATTESTRING : KWINMETAFORWARDTOPLASMASTRING);
     m_kwinrcModifierOnlyShortcutsGroup.writeEntry("Meta", forwardStr);
     m_kwinrcModifierOnlyShortcutsGroup.sync();
@@ -356,6 +363,12 @@ void UniversalSettings::kwin_setDisabledMaximizedBorders(bool disable)
         return;
     }
 
+    if (KWindowSystem::isPlatformWayland()) {
+        // BUG: https://bugs.kde.org/show_bug.cgi?id=428202
+        // KWin::reconfigure() function blocks/freezes Latte under wayland
+        return;
+    }
+
     m_kwinrcWindowsGroup.writeEntry("BorderlessMaximizedWindows", disable);
     m_kwinrcWindowsGroup.sync();