FEAT(client): Add possibility to check for Wayland

This new function allows to check whether Wayland is being used as the display manager.
mumble-voip · Nov 10, 2021 · 5cb3e60 · 5cb3e60
1 parent 2dd0c8b
commit 5cb3e60
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diff --git 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
@@ -22,6 +22,8 @@ QString getenv(QString name);
 
 bool setenv(QString name, QString value);
 
+bool waylandIsUsed();
+
 }; // namespace EnvUtils
 
 #endif