gtk/modules/printbackends/cups/gtkprintercups.h
Marek Kasik eed9e72e83 printing: List Avahi printers
Show printers advertised by avahi on local network. CUPS
backend now looks for _ipps._tcp and _ipp._tcp services
offered by avahi. If it finds such a service (printer)
it requests its attributes through IPP_GET_PRINTER_ATTRIBUTES
ipp request and adds it to the list of printers. Such printer
behaves like a remote printer then.
If an avahi printer is a default printer then it is considered
default by the backend only if there is no local or remote
default printer.
This functionality is enabled when building Gtk+ with CUPS 1.6
or later because it replaces browsing protocol removed in CUPS 1.6.

https://bugzilla.gnome.org/show_bug.cgi?id=688956
2013-03-04 14:30:49 +01:00

115 lines
3.7 KiB
C

/* GtkPrinterCups
* Copyright (C) 2006 John (J5) Palmieri <johnp@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GTK_PRINTER_CUPS_H__
#define __GTK_PRINTER_CUPS_H__
#include <glib-object.h>
#include <cups/cups.h>
#include <cups/ppd.h>
#include "gtkcupsutils.h"
#include <gtk/gtkunixprint.h>
#include <gtk/gtkprinter-private.h>
#ifdef HAVE_COLORD
#include <colord.h>
#endif
G_BEGIN_DECLS
#define GTK_TYPE_PRINTER_CUPS (gtk_printer_cups_get_type ())
#define GTK_PRINTER_CUPS(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_PRINTER_CUPS, GtkPrinterCups))
#define GTK_PRINTER_CUPS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_PRINTER_CUPS, GtkPrinterCupsClass))
#define GTK_IS_PRINTER_CUPS(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_PRINTER_CUPS))
#define GTK_IS_PRINTER_CUPS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PRINTER_CUPS))
#define GTK_PRINTER_CUPS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PRINTER_CUPS, GtkPrinterCupsClass))
typedef struct _GtkPrinterCups GtkPrinterCups;
typedef struct _GtkPrinterCupsClass GtkPrinterCupsClass;
typedef struct _GtkPrinterCupsPrivate GtkPrinterCupsPrivate;
struct _GtkPrinterCups
{
GtkPrinter parent_instance;
gchar *device_uri;
gchar *printer_uri;
gchar *hostname;
gint port;
gchar **auth_info_required;
ipp_pstate_t state;
gboolean reading_ppd;
gchar *ppd_name;
ppd_file_t *ppd_file;
gchar *default_cover_before;
gchar *default_cover_after;
gint default_number_up;
gboolean remote;
guint get_remote_ppd_poll;
gint get_remote_ppd_attempts;
GtkCupsConnectionTest *remote_cups_connection_test;
#ifdef HAVE_COLORD
CdClient *colord_client;
CdDevice *colord_device;
CdProfile *colord_profile;
GCancellable *colord_cancellable;
gchar *colord_title;
gchar *colord_qualifier;
#endif
#ifdef HAVE_AVAHI_BROWSING
gboolean avahi_browsed;
gchar *avahi_name;
gchar *avahi_type;
gchar *avahi_domain;
#endif
guchar ipp_version_major;
guchar ipp_version_minor;
gboolean supports_copies;
gboolean supports_collate;
gboolean supports_number_up;
};
struct _GtkPrinterCupsClass
{
GtkPrinterClass parent_class;
};
GType gtk_printer_cups_get_type (void) G_GNUC_CONST;
void gtk_printer_cups_register_type (GTypeModule *module);
GtkPrinterCups *gtk_printer_cups_new (const char *name,
GtkPrintBackend *backend,
gpointer colord_client);
ppd_file_t *gtk_printer_cups_get_ppd (GtkPrinterCups *printer);
const gchar *gtk_printer_cups_get_ppd_name (GtkPrinterCups *printer);
#ifdef HAVE_COLORD
void gtk_printer_cups_update_settings (GtkPrinterCups *printer,
GtkPrintSettings *settings,
GtkPrinterOptionSet *set);
#endif
G_END_DECLS
#endif /* __GTK_PRINTER_CUPS_H__ */