From 5cb3e60f246ea4a6e15c1ae4ee2f8fe2292925af Mon Sep 17 00:00:00 2001
From: Robert Adam <dev@robert-adam.de>
Date: Wed, 10 Nov 2021 09:16:52 +0100
Subject: FEAT(client): Add possibility to check for Wayland

This new function allows to check whether Wayland is being used as the
display manager.
---
 src/EnvUtils.cpp | 5 +++++
 src/EnvUtils.h   | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/src/EnvUtils.cpp b/src/EnvUtils.cpp
index 7dce1095d..1c3a6dd63 100644
--- a/src/EnvUtils.cpp
+++ b/src/EnvUtils.cpp
@@ -56,4 +56,9 @@ bool setenv(QString name, QString value) {
 #endif
 }
 
+bool waylandIsUsed() {
+	// If wayland is used, this environment variable is expected to be set
+	return getenv(QStringLiteral("WAYLAND_DISPLAY")) != "";
+}
+
 }; // namespace EnvUtils
diff --git a/src/EnvUtils.h b/src/EnvUtils.h
index 1cd454963..7a245f527 100644
--- a/src/EnvUtils.h
+++ b/src/EnvUtils.h
@@ -22,6 +22,8 @@ QString getenv(QString name);
 
 bool setenv(QString name, QString value);
 
+bool waylandIsUsed();
+
 }; // namespace EnvUtils
 
 #endif
-- 
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