From 70a8d2bc6883ad96fe5430300f9d825584b3233b Mon Sep 17 00:00:00 2001
From: Ilya Fedin <fedin-ilja2010@ya.ru>
Date: Mon, 11 Apr 2022 01:07:10 +0400
Subject: Client: Expose default input device's serial through integration

Default input device is not so useful
without serial for calls like xdg_toplevel_show_window_menu

This is done in the same way as
apptime/appusertime/gettimestamp in xcb's native interface.

Change-Id: I20e7dee19cf20e819a557e23c539066945cecb46
Reviewed-by: David Edmundson <davidedmundson@kde.org>
(cherry picked from commit 1d8879f09367aeac9d43e9310e9871f2dd046aec)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 src/client/qwaylandnativeinterface.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/client/qwaylandnativeinterface.cpp b/src/client/qwaylandnativeinterface.cpp
index 2c9ba899..f8ae07aa 100644
--- a/src/client/qwaylandnativeinterface.cpp
+++ b/src/client/qwaylandnativeinterface.cpp
@@ -98,6 +98,8 @@ void *QWaylandNativeInterface::nativeResourceForIntegration(const QByteArray &re
             return touch->wl_touch();
         return nullptr;
     }
+    if (lowerCaseResource == "serial")
+        return reinterpret_cast<void *>(quintptr(m_integration->display()->defaultInputDevice()->serial()));
 
     return nullptr;
 }
-- 
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