UI: ControlManager: Named pipe name is per user name.

src/ui/control/controlmanager.cpp

@@ -210,5 +210,5 @@ void ControlManager::close()
 
 QString ControlManager::getServerName(bool isService)
 {
-    return QLatin1String(APP_BASE) + (isService ? "Svc" : QString()) + "Pipe";
+    return QLatin1String(APP_BASE) + (isService ? "Svc" : OsUtil::userName()) + "Pipe";
 }

src/ui/util/osutil.cpp

@@ -10,6 +10,8 @@
 #define WIN32_LEAN_AND_MEAN
 #include <qt_windows.h>
 
+#include <lmcons.h>
+
 #include "processinfo.h"
 
 namespace {
@@ -97,6 +99,16 @@ qint32 OsUtil::getTickCount()
     return qint32(GetTickCount());
 }
 
+QString OsUtil::userName()
+{
+    wchar_t buf[UNLEN + 1];
+    DWORD len = UNLEN + 1;
+    if (GetUserNameW(buf, &len)) {
+        return QString::fromWCharArray(buf, int(len) - 1); // skip terminationg null char.
+    }
+    return QString();
+}
+
 bool OsUtil::isUserAdmin()
 {
     SID_IDENTIFIER_AUTHORITY idAuth = SECURITY_NT_AUTHORITY;

src/ui/util/osutil.h

@@ -30,6 +30,7 @@ public:
 
     static qint32 getTickCount();
 
+    static QString userName();
     static bool isUserAdmin();
 
     static bool beep(BeepType type = BeepSimple);