* Electron version: 1.4.5
* Operating system: All

1- There are only 2 options when it comes to print: silent and printBackground, there are plenty more options, like margins, copies, etc in the print window (Ctrl+P), that could be sent using _webContents.print()_ 

2- Access to print queue, to know if the printer is printing

shell/browser/api/atom_api_web_contents.cc
if (managed_web_contents()) {
    managed_web_contents()->GetView()->SetDelegate(nullptr);
    RenderViewDeleted(web_contents()->GetRenderViewHost());
    if (type_ == Type::WEB_VIEW) {
      DCHECK(!web_contents()->GetOuterWebContents())
          << "Should never manually destroy an attached webview";
      
      DestroyWebContents(false );
    } else if (type_ == Type::BROWSER_WINDOW && owner_window()) {
      
      
      for (ExtendedWebContentsObserver& observer : observers_)
        observer.OnCloseContents();
      
      
      WebContentsDestroyed();