static GtkPageSetup * cups_printer_get_default_page_size (GtkPrinter *printer);
static void cups_printer_request_details (GtkPrinter *printer);
static gboolean cups_request_default_printer (GtkPrintBackendCups *print_backend);
-static void cups_request_ppd (GtkPrinter *printer);
+static gboolean cups_request_ppd (GtkPrinter *printer);
static void cups_printer_get_hard_margins (GtkPrinter *printer,
double *top,
double *bottom,
else
g_object_ref (printer);
+ GTK_PRINTER_CUPS (printer)->remote = remote_printer;
+
gtk_printer_set_is_paused (printer, is_paused);
gtk_printer_set_is_accepting_jobs (printer, is_accepting_jobs);
GDK_THREADS_LEAVE ();
}
-static void
+static gboolean
cups_request_ppd (GtkPrinter *printer)
{
GError *error;
GTK_NOTE (PRINTING,
g_print ("CUPS Backend: %s\n", G_STRFUNC));
+ if (cups_printer->remote)
+ {
+ GtkCupsConnectionState state;
+
+ state = gtk_cups_connection_test_get_state (cups_printer->remote_cups_connection_test);
+
+ if (state == GTK_CUPS_CONNECTION_IN_PROGRESS)
+ return TRUE;
+
+ gtk_cups_connection_test_free (cups_printer->remote_cups_connection_test);
+ cups_printer->remote_cups_connection_test = NULL;
+ cups_printer->get_remote_ppd_poll = 0;
+
+ if (state == GTK_CUPS_CONNECTION_NOT_AVAILABLE)
+ {
+ g_signal_emit_by_name (printer, "details-acquired", FALSE);
+ return FALSE;
+ }
+ }
+
http = httpConnectEncrypt (cups_printer->hostname,
cups_printer->port,
cupsEncryption ());
g_free (data);
g_signal_emit_by_name (printer, "details-acquired", FALSE);
- return;
+ return FALSE;
}
data->http = http;
g_free (resource);
g_free (ppd_filename);
+
+ return FALSE;
}
/* Ordering matters for default preference */
cups_printer = GTK_PRINTER_CUPS (printer);
if (!cups_printer->reading_ppd &&
gtk_printer_cups_get_ppd (cups_printer) == NULL)
- cups_request_ppd (printer);
+ {
+ if (cups_printer->remote)
+ {
+ if (cups_printer->get_remote_ppd_poll == 0)
+ {
+ cups_printer->remote_cups_connection_test = gtk_cups_connection_test_new (cups_printer->hostname);
+
+ if (cups_request_ppd (printer))
+ cups_printer->get_remote_ppd_poll = gdk_threads_add_timeout (200,
+ (GSourceFunc) cups_request_ppd,
+ printer);
+ }
+ }
+ else
+ cups_request_ppd (printer);
+ }
}
static char *