From 7cac547f1e03e34453e344dc55a5b0fcb0bcb2fa Mon Sep 17 00:00:00 2001
From: Roland Winklmeier <Roland.M.Winklmeier@gmail.com>
Date: Wed, 3 Feb 2016 23:52:56 +0100
Subject: [PATCH] Utility method to get XPlane root directory

---
 src/blackmisc/simulation/xplane/xplaneutil.cpp | 7 +++++++
 src/blackmisc/simulation/xplane/xplaneutil.h   | 4 ++++
 2 files changed, 11 insertions(+)

diff --git a/src/blackmisc/simulation/xplane/xplaneutil.cpp b/src/blackmisc/simulation/xplane/xplaneutil.cpp
index 8bf9cf8ab..8538df125 100644
--- a/src/blackmisc/simulation/xplane/xplaneutil.cpp
+++ b/src/blackmisc/simulation/xplane/xplaneutil.cpp
@@ -91,6 +91,13 @@ namespace BlackMisc
                 return getLastExistingPathFromFile(xplaneInstallFilePath);
             }
 
+            QString CXPlaneUtil::xplaneRootDir()
+            {
+                if (!xplane10Dir().isEmpty()) { return xplane10Dir(); }
+                else if (!xplane9Dir().isEmpty()) { return xplane9Dir(); }
+                else { return {}; }
+            }
+
             QString CXPlaneUtil::xbusLegacyDir()
             {
                 QString legacyPath("/Resources/plugins/xbus/LegacyData");
diff --git a/src/blackmisc/simulation/xplane/xplaneutil.h b/src/blackmisc/simulation/xplane/xplaneutil.h
index 2b567698b..ec1251ef7 100644
--- a/src/blackmisc/simulation/xplane/xplaneutil.h
+++ b/src/blackmisc/simulation/xplane/xplaneutil.h
@@ -36,6 +36,10 @@ namespace BlackMisc
                 //! \todo Test on OSX
                 static QString xplane10Dir();
 
+                //! XPlane root directory
+                //! In case more then one XPlane version is found, the path to the highest version is used
+                static QString xplaneRootDir();
+
                 //! XBus legacy directory
                 static QString xbusLegacyDir();
             };