[gtk+] Remove dead code from CUPS backend

[Marek Kašík <mkasik src gnome org>]

commit a73c858f4ba31d800e63f6ef5e6eaeebc716488b
Author: Marek Kasik <mkasik redhat com>
Date:   Wed Oct 1 15:17:39 2014 +0200

    Remove dead code from CUPS backend
    
    https://bugzilla.gnome.org/show_bug.cgi?id=725441

 modules/printbackends/cups/gtkprintbackendcups.c |  133 ----------------------
 1 files changed, 0 insertions(+), 133 deletions(-)
---
diff --git a/modules/printbackends/cups/gtkprintbackendcups.c 
b/modules/printbackends/cups/gtkprintbackendcups.c
index b3ef390..1c69b6b 100644
--- a/modules/printbackends/cups/gtkprintbackendcups.c
+++ b/modules/printbackends/cups/gtkprintbackendcups.c
@@ -1610,132 +1610,6 @@ cups_request_execute (GtkPrintBackendCups              *print_backend,
     }
 }
 
-#if 0
-static void
-cups_request_printer_info_cb (GtkPrintBackendCups *backend,
-                              GtkCupsResult       *result,
-                              gpointer             user_data)
-{
-  ipp_attribute_t *attr;
-  ipp_t *response;
-  gchar *printer_name;
-  GtkPrinterCups *cups_printer;
-  GtkPrinter *printer;
-  gchar *loc;
-  gchar *desc;
-  gchar *state_msg;
-  int job_count;
-  gboolean status_changed;
-
-  g_assert (GTK_IS_PRINT_BACKEND_CUPS (backend));
-
-  printer_name = (gchar *)user_data;
-  printer = gtk_print_backend_find_printer (GTK_PRINT_BACKEND (backend),
-                                           printer_name);
-
-  GTK_NOTE (PRINTING,
-            g_print ("CUPS Backend: %s - Got printer info for printer '%s'\n", G_STRFUNC, printer_name));
-
-  if (!printer)
-    {
-      GTK_NOTE (PRINTING,
-            g_print ("CUPS Backend: Could not find printer called '%s'\n", printer_name));
-      return;
-    }
-
-  cups_printer = GTK_PRINTER_CUPS (printer);
-
-  if (gtk_cups_result_is_error (result))
-    {
-      if (gtk_printer_is_new (printer))
-       {
-         gtk_print_backend_remove_printer (GTK_PRINT_BACKEND (backend),
-                                           printer);
-         return;
-       }
-      else
-       return; /* TODO: mark as inactive printer */
-    }
-
-  response = gtk_cups_result_get_response (result);
-
-  /* TODO: determine printer type and use correct icon */
-  gtk_printer_set_icon_name (printer, "printer");
-
-  state_msg = "";
-  loc = "";
-  desc = "";
-  job_count = 0;
-  for (attr = response->attrs; attr != NULL; attr = attr->next)
-    {
-      if (!attr->name)
-        continue;
-
-      _CUPS_MAP_ATTR_STR (attr, loc, "printer-location");
-      _CUPS_MAP_ATTR_STR (attr, desc, "printer-info");
-      _CUPS_MAP_ATTR_STR (attr, state_msg, "printer-state-message");
-      _CUPS_MAP_ATTR_INT (attr, cups_printer->state, "printer-state");
-      _CUPS_MAP_ATTR_INT (attr, job_count, "queued-job-count");
-    }
-
-  status_changed = gtk_printer_set_job_count (printer, job_count);
-
-  status_changed |= gtk_printer_set_location (printer, loc);
-  status_changed |= gtk_printer_set_description (printer, desc);
-  status_changed |= gtk_printer_set_state_message (printer, state_msg);
-
-  if (status_changed)
-    g_signal_emit_by_name (GTK_PRINT_BACKEND (backend),
-                          "printer-status-changed", printer);
-}
-
-static void
-cups_request_printer_info (GtkPrintBackendCups *print_backend,
-                           const gchar         *printer_name)
-{
-  GtkCupsRequest *request;
-  gchar *printer_uri;
-  static const char * const pattrs[] = /* Attributes we're interested in */
-    {
-      "printer-location",
-      "printer-info",
-      "printer-state-message",
-      "printer-state",
-      "queued-job-count",
-      "job-sheets-supported",
-      "job-sheets-default"
-    };
-
-  request = gtk_cups_request_new_with_username (NULL,
-                                                GTK_CUPS_POST,
-                                                IPP_GET_PRINTER_ATTRIBUTES,
-                                                NULL,
-                                                NULL,
-                                                NULL,
-                                                print_backend->username);
-
-  printer_uri = g_strdup_printf ("ipp://localhost/printers/%s",
-                                  printer_name);
-  gtk_cups_request_ipp_add_string (request, IPP_TAG_OPERATION, IPP_TAG_URI,
-                                   "printer-uri", NULL, printer_uri);
-
-  GTK_NOTE (PRINTING,
-            g_print ("CUPS Backend: %s - Requesting printer info for URI '%s'\n", G_STRFUNC, printer_uri));
-
-  g_free (printer_uri);
-
-  gtk_cups_request_ipp_add_strings (request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
-                                   "requested-attributes", G_N_ELEMENTS (pattrs),
-                                   NULL, pattrs);
-
-  cups_request_execute (print_backend,
-                        request,
-                        (GtkPrintCupsResponseCallbackFunc) cups_request_printer_info_cb,
-                        g_strdup (printer_name),
-                        (GDestroyNotify) g_free);
-}
-#endif
-
 typedef struct {
   GtkPrintBackendCups *print_backend;
   GtkPrintJob *job;
@@ -3359,13 +3233,6 @@ cups_request_printer_list_cb (GtkPrintBackendCups *cups_backend,
          gtk_printer_set_is_new (printer, FALSE);
         }
 
-#if 0
-      /* Getting printer info with separate requests overwhelms cups
-       * when the printer list has more than a handful of printers.
-       */
-      cups_request_printer_info (cups_backend, gtk_printer_get_name (printer));
-#endif
-
       GTK_PRINTER_CUPS (printer)->state = info->state;
       GTK_PRINTER_CUPS (printer)->ipp_version_major = info->ipp_version_major;
       GTK_PRINTER_CUPS (printer)->ipp_version_minor = info->ipp_version_minor;