Add dbus method for returning the name of the default profile

FEATURE:252532
FIXED-IN:4.9

src/ViewManager.cpp

@@ -988,6 +988,11 @@ int ViewManager::newSession(QString profile, QString directory)
     return session->sessionId();
 }
 
+QString ViewManager::defaultProfile()
+{
+    return SessionManager::instance()->defaultProfile()->name();
+}
+
 QStringList ViewManager::profileList()
 {
     QStringList list;

src/ViewManager.h

@@ -241,6 +241,9 @@ public slots:
      */
     int newSession(QString profile, QString directory);
 
+    // DBus slot that returns the name of default profile
+    QString defaultProfile();
+
     // DBus slot that returns a string list of defined (known) profiles
     QStringList profileList();