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Get all the printer attributes when getting the list of printers, not via

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2007-04-30  Matthias Clasen  <mclasen@redhat.com>

        * modules/printbackends/cups/gtkprintbackendcups.c: Get all
        the printer attributes when getting the list of printers,
        not via separate requests.  (#387889, Krishan Purahoo)



svn path=/trunk/; revision=17741
This commit is contained in:
Matthias Clasen
2007-04-30 17:39:40 +00:00
committed by Matthias Clasen
parent 7c4d711777
commit f38ff3c52b
2 changed files with 48 additions and 8 deletions
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50
modules/printbackends/cups/gtkprintbackendcups.c
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@ -660,6 +660,7 @@ cups_request_execute (GtkPrintBackendCups *print_backend,
g_source_unref ((GSource *) dispatch);
}
#if 0
static void
cups_request_printer_info_cb (GtkPrintBackendCups *backend,
GtkCupsResult *result,
@ -780,7 +781,7 @@ cups_request_printer_info (GtkPrintBackendCups *print_backend,
g_strdup (printer_name),
(GDestroyNotify) g_free);
}
#endif
typedef struct {
GtkPrintBackendCups *print_backend;
@ -993,9 +994,15 @@ cups_request_printer_list_cb (GtkPrintBackendCups *cups_backend,
for (attr = response->attrs; attr != NULL; attr = attr->next)
{
GtkPrinter *printer;
const gchar *printer_name;
const gchar *printer_uri;
const gchar *member_uris;
const gchar *printer_name = NULL;
const gchar *printer_uri = NULL;
const gchar *member_uris = NULL;
const gchar *location = NULL;
const gchar *description = NULL;
const gchar *state_msg = NULL;
gint state = 0;
gint job_count = 0;
gboolean status_changed = FALSE;
GList *node;
/* Skip leading attributes until we hit a printer...
@ -1006,9 +1013,6 @@ cups_request_printer_list_cb (GtkPrintBackendCups *cups_backend,
if (attr == NULL)
break;
printer_name = NULL;
printer_uri = NULL;
member_uris = NULL;
while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER)
{
if (strcmp (attr->name, "printer-name") == 0 &&
@ -1020,6 +1024,16 @@ cups_request_printer_list_cb (GtkPrintBackendCups *cups_backend,
else if (strcmp (attr->name, "member-uris") == 0 &&
attr->value_tag == IPP_TAG_URI)
member_uris = attr->values[0].string.text;
else if (strcmp (attr->name, "printer-location") == 0)
location = attr->values[0].string.text;
else if (strcmp (attr->name, "printer-info") == 0)
description = attr->values[0].string.text;
else if (strcmp (attr->name, "printer-state-message") == 0)
state_msg = attr->values[0].string.text;
else if (strcmp (attr->name, "printer-state") == 0)
state = attr->values[0].integer;
else if (strcmp (attr->name, "queued-job-count") == 0)
job_count = attr->values[0].integer;
else
{
GTK_NOTE (PRINTING,
@ -1130,7 +1144,22 @@ 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 = state;
status_changed = gtk_printer_set_job_count (printer, job_count);
status_changed |= gtk_printer_set_location (printer, location);
status_changed |= gtk_printer_set_description (printer, description);
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);
/* The ref is held by GtkPrintBackend, in add_printer() */
g_object_unref (printer);
@ -1163,7 +1192,12 @@ cups_request_printer_list (GtkPrintBackendCups *cups_backend)
{
"printer-name",
"printer-uri-supported",
"member-uris"
"member-uris",
"printer-location",
"printer-info",
"printer-state-message",
"printer-state",
"queued-job-count"
};
if (cups_backend->list_printers_pending ||