Re: enable print - TestGtkEmbed

[Doug Herbert <dougy_herbert yahoo com>]

> Now next step, is how to use this new object within
> the test gtk app ?

Now, I am really stuck !

so far, I have created a menu callback - source below.

The whole application falls over at the 

'got window from webBrowser' print line.

Can any experts out there, see where I have gone
wrong. Has anyone else managed to print from a
embedded mozilla window - on a linux machine  ?

Cheers

Doug.


void     menu_print_cb      (GtkMenuItem *menuitem,
                                    TestGtkBrowser *browser)
{
 

  nsIWebBrowser *webBrowser;
  g_print("menu_print_cb\n"); 
  
 
gtk_moz_embed_get_nsIWebBrowser(GTK_MOZ_EMBED(browser->mozEmbed),
                        &webBrowser );
  
  if (webBrowser) {
     g_print("\tgot webBrowser from
browser->mozEmbed.\n");
  
     nsCOMPtr<nsIWebBrowserPrint> browserAsPrint =
       do_QueryInterface(webBrowser);
       
     nsCOMPtr<nsIDOMWindow> window;
    
webBrowser->GetContentDOMWindow(getter_AddRefs(window));
     
     if ( window) {
       g_print("\tgot window from webBrowser.\n");
       
       nsIWebProgressListener *listener;
       nsCOMPtr<nsIWebProgressListener> printListener
=
         do_QueryInterface(listener);
         
         
      browserAsPrint->Print(0, listener );
     }
      else
        {
          g_print("\t could not get window from
webBrowser.\n");
        
        }
     
  } // if webBrowser

}



        
                
__________________________________
Do you Yahoo!?
Friends.  Fun.  Try the all-new Yahoo! Messenger.
http://messenger.yahoo.com/