From 11521b2f47cf8e3f5246cfb8b0df351f3f2446e2 Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Wed, 22 Oct 2014 14:39:00 +0200
Subject: [PATCH] refs #335, added functions for windows platform / mixer

---
 src/blackmisc/blackmiscfreefunctions.cpp |  8 ++++++++
 src/blackmisc/blackmiscfreefunctions.h   |  3 +++
 src/blackmisc/project.cpp                | 10 +++++++++-
 src/blackmisc/project.h                  |  3 +++
 4 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/blackmisc/blackmiscfreefunctions.cpp b/src/blackmisc/blackmiscfreefunctions.cpp
index 967fced16..0e0fc550d 100644
--- a/src/blackmisc/blackmiscfreefunctions.cpp
+++ b/src/blackmisc/blackmiscfreefunctions.cpp
@@ -26,6 +26,7 @@
 #include <QtNetwork/QHostInfo>
 #include <QProcessEnvironment>
 #include <QSysInfo>
+#include <QProcess>
 
 /*
  * Metadata for Math
@@ -487,3 +488,10 @@ const QString &BlackMisc::localHostNameEnvVariable()
                 QProcessEnvironment::systemEnvironment().value("HOSTNAME"));
     return hostName;
 }
+
+
+bool BlackMisc::Audio::startWindowsMixer()
+{
+    QStringList parameterlist;
+    return QProcess::startDetached("SndVol.exe", parameterlist);
+}
diff --git a/src/blackmisc/blackmiscfreefunctions.h b/src/blackmisc/blackmiscfreefunctions.h
index 0f9e34647..4f5187975 100644
--- a/src/blackmisc/blackmiscfreefunctions.h
+++ b/src/blackmisc/blackmiscfreefunctions.h
@@ -78,6 +78,9 @@ namespace BlackMisc
     {
         //! Register metadata for audio / voice
         void registerMetadata();
+
+        //! Start the Windows mixer
+        bool startWindowsMixer();
     }
 
     namespace Hardware
diff --git a/src/blackmisc/project.cpp b/src/blackmisc/project.cpp
index d528f076b..b0e3564fe 100644
--- a/src/blackmisc/project.cpp
+++ b/src/blackmisc/project.cpp
@@ -155,7 +155,15 @@ namespace BlackMisc
 #endif
     }
 
-
+    bool CProject::isRunningOnWindowsNtPlatform()
+    {
+#ifdef Q_OS_WIN
+        // QSysInfo::WindowsVersion only available on Win platforms
+        return (QSysInfo::WindowsVersion & QSysInfo::WV_NT_based) ? true : false;
+#elif
+        return false;
+#endif
+    }
 
     int CProject::getMajorMinor(int index)
     {
diff --git a/src/blackmisc/project.h b/src/blackmisc/project.h
index a77bfc7ec..a8ffdc28c 100644
--- a/src/blackmisc/project.h
+++ b/src/blackmisc/project.h
@@ -72,6 +72,9 @@ namespace BlackMisc
         //! Release build?
         static bool isReleaseBuild();
 
+        //! Running on Windows NT platform?
+        static bool isRunningOnWindowsNtPlatform();
+
     private:
         //! Constructor
         CProject() {}