void HostFilterComponent::setCurrentSessionFile(const File& newFile)
{
   currentSessionFile = newFile;
   StandaloneFilterWindow* window = findParentComponentOfClass ((StandaloneFilterWindow*) 0);
   if (window)
   {
     String jostMainWindowName;
     String filename = currentSessionFile.getFileNameWithoutExtension();
     jostMainWindowName << JucePlugin_Name;
     if (!filename.isEmpty())
        jostMainWindowName << " - " << filename;
     window->setName(jostMainWindowName);
   }
}