1 files changed, 10 insertions, 3 deletions
diff --git a/src/vsession.cpp b/src/vsession.cpp
index 41098b7..78185e4 100644
--- a/src/vsession.cpp
+++ b/src/vsession.cpp
@@ -19,6 +19,7 @@
 #include "vsession.h"
 #include "sessionsiconholder.h"
 #include "userldapdata.h"
+#include "virtualizer.h"
 
 static QProcess _process;
 
@@ -216,8 +217,14 @@ bool VSession::isLocked() const {
     return getAttribute(QStringLiteral("locked")).compare(QStringLiteral("true")) == 0;
 }
 
-bool VSession::isValid() const {
-    return !getAttribute(QStringLiteral("image_name")).isEmpty();
+QString VSession::checkCanRunInternal() const {
+    if (getAttribute(QStringLiteral("image_name")).isEmpty())
+        return QObject::trUtf8("XML error: image_name is empty");
+    const Virtualizer* virt = Virtualizer::get(virtualizer());
+    if (!virt->isAvailable)
+        return QObject::trUtf8("Virtualizer '%1' is not enabled.").arg(virt->id);
+    // Seems OK
+    return QString();
 }
 
 int VSession::priority() const {
@@ -359,7 +366,7 @@ bool VSession::needsVtx() const {
 }
 
 QVariant VSession::foregroundRole() const {
-    if (!g_noVtx || !needsVtx())
+    if ((!g_noVtx || !needsVtx()) && canRun())
         return Session::foregroundRole();
     return QColor(180, 180, 180);
 }