From cde6acd2249cf1f9f545571f4be57275a68fdff8 Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Sat, 7 Sep 2024 11:20:33 -0400
Subject: [PATCH] [keyboard] Send DBus signal to KWin for new keyboard layout

---
 src/modules/keyboard/Config.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/modules/keyboard/Config.cpp b/src/modules/keyboard/Config.cpp
index 505aa3e51..54ee7649c 100644
--- a/src/modules/keyboard/Config.cpp
+++ b/src/modules/keyboard/Config.cpp
@@ -378,14 +378,23 @@ Config::applyKWin()
     const QString layouts = join( m_selectedLayout, m_additionalLayoutInfo.additionalLayout );
     const QString variants = join( m_selectedVariant, m_additionalLayoutInfo.additionalVariant );
 
+    bool updated = false;
     for ( const auto& path : paths )
     {
         const QString candidate = path + QStringLiteral( "/kxkbrc" );
         if ( rewriteKWin( candidate, m_selectedModel, layouts, variants ) )
         {
+            updated = true;
             break;
         }
     }
+
+    if ( updated )
+    {
+        auto kwin = QDBusMessage::createSignal(
+            QStringLiteral( "/Layouts" ), QStringLiteral( "org.kde.keyboard" ), QStringLiteral( "reloadConfig" ) );
+        QDBusConnection::sessionBus().send( kwin );
+    }
 }