Blame gtk/gtkprinter.c

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/* GtkPrinter
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 * Copyright (C) 2006 John (J5) Palmieri  <johnp@redhat.com>
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2 of the License, or (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the
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 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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 * Boston, MA 02111-1307, USA.
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 */
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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "gtkintl.h"
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#include "gtkprivate.h"
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#include "gtkprinter.h"
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#include "gtkprinter-private.h"
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#include "gtkprintbackend.h"
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#include "gtkprintjob.h"
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#include "gtkalias.h"
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#define GTK_PRINTER_GET_PRIVATE(o)  \
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   (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_PRINTER, GtkPrinterPrivate))
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static void gtk_printer_finalize     (GObject *object);
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struct _GtkPrinterPrivate
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{
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  gchar *name;
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  gchar *location;
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  gchar *description;
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  gchar *icon_name;
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  guint is_active         : 1;
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  guint is_paused         : 1;
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  guint is_accepting_jobs : 1;
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  guint is_new            : 1;
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  guint is_virtual        : 1;
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  guint is_default        : 1;
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  guint has_details       : 1;
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  guint accepts_pdf       : 1;
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  guint accepts_ps        : 1;
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  gchar *state_message;  
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  gint job_count;
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  GtkPrintBackend *backend;
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};
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enum {
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  DETAILS_ACQUIRED,
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  LAST_SIGNAL
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};
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enum {
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  PROP_0,
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  PROP_NAME,
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  PROP_BACKEND,
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  PROP_IS_VIRTUAL,
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  PROP_STATE_MESSAGE,
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  PROP_LOCATION,
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  PROP_ICON_NAME,
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  PROP_JOB_COUNT,
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  PROP_ACCEPTS_PDF,
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  PROP_ACCEPTS_PS,
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  PROP_PAUSED,
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  PROP_ACCEPTING_JOBS
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};
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static guint signals[LAST_SIGNAL] = { 0 };
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static void gtk_printer_set_property (GObject      *object,
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				      guint         prop_id,
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				      const GValue *value,
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				      GParamSpec   *pspec);
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static void gtk_printer_get_property (GObject      *object,
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				      guint         prop_id,
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				      GValue       *value,
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				      GParamSpec   *pspec);
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G_DEFINE_TYPE (GtkPrinter, gtk_printer, G_TYPE_OBJECT)
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static void
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gtk_printer_class_init (GtkPrinterClass *class)
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{
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  GObjectClass *object_class;
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  object_class = (GObjectClass *) class;
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  object_class->finalize = gtk_printer_finalize;
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  object_class->set_property = gtk_printer_set_property;
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  object_class->get_property = gtk_printer_get_property;
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  g_type_class_add_private (class, sizeof (GtkPrinterPrivate));
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  g_object_class_install_property (G_OBJECT_CLASS (class),
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                                   PROP_NAME,
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                                   g_param_spec_string ("name",
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						        P_("Name"),
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						        P_("Name of the printer"),
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						        "",
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							GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
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  g_object_class_install_property (G_OBJECT_CLASS (class),
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                                   PROP_BACKEND,
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                                   g_param_spec_object ("backend",
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						        P_("Backend"),
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						        P_("Backend for the printer"),
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						        GTK_TYPE_PRINT_BACKEND,
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							GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
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  g_object_class_install_property (G_OBJECT_CLASS (class),
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                                   PROP_IS_VIRTUAL,
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                                   g_param_spec_boolean ("is-virtual",
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							 P_("Is Virtual"),
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							 P_("FALSE if this represents a real hardware printer"),
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							 FALSE,
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							 GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
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  g_object_class_install_property (G_OBJECT_CLASS (class),
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                                   PROP_ACCEPTS_PDF,
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                                   g_param_spec_boolean ("accepts-pdf",
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							 P_("Accepts PDF"),
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							 P_("TRUE if this printer can accept PDF"),
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							 FALSE,
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							 GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
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  g_object_class_install_property (G_OBJECT_CLASS (class),
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                                   PROP_ACCEPTS_PS,
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                                   g_param_spec_boolean ("accepts-ps",
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							 P_("Accepts PostScript"),
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							 P_("TRUE if this printer can accept PostScript"),
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							 TRUE,
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							 GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
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  g_object_class_install_property (G_OBJECT_CLASS (class),
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                                   PROP_STATE_MESSAGE,
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                                   g_param_spec_string ("state-message",
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						        P_("State Message"),
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						        P_("String giving the current state of the printer"),
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						        "",
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							GTK_PARAM_READABLE));
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  g_object_class_install_property (G_OBJECT_CLASS (class),
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                                   PROP_LOCATION,
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                                   g_param_spec_string ("location",
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						        P_("Location"),
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						        P_("The location of the printer"),
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						        "",
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							GTK_PARAM_READABLE));
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  g_object_class_install_property (G_OBJECT_CLASS (class),
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                                   PROP_ICON_NAME,
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                                   g_param_spec_string ("icon-name",
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						        P_("Icon Name"),
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						        P_("The icon name to use for the printer"),
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						        "",
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							GTK_PARAM_READABLE));
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  g_object_class_install_property (G_OBJECT_CLASS (class),
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                                   PROP_JOB_COUNT,
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				   g_param_spec_int ("job-count",
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 						     P_("Job Count"),
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 						     P_("Number of jobs queued in the printer"),
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 						     0,
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 						     G_MAXINT,
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 						     0,
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 						     GTK_PARAM_READABLE));
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  /**
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   * GtkPrinter:paused:
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   *
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   * This property is %TRUE if this printer is paused. 
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   * A paused printer still accepts jobs, but it does 
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   * not print them.
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   *
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   * Since: 2.14
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   */
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  g_object_class_install_property (G_OBJECT_CLASS (class),
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                                   PROP_PAUSED,
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                                   g_param_spec_boolean ("paused",
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							 P_("Paused Printer"),
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							 P_("TRUE if this printer is paused"),
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							 FALSE,
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							 GTK_PARAM_READABLE));
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  /**
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   * GtkPrinter:accepting-jobs:
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   *
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   * This property is %TRUE if the printer is accepting jobs.
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   *
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   * Since: 2.14
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   */ 
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  g_object_class_install_property (G_OBJECT_CLASS (class),
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                                   PROP_ACCEPTING_JOBS,
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                                   g_param_spec_boolean ("accepting-jobs",
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							 P_("Accepting Jobs"),
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							 P_("TRUE if this printer is accepting new jobs"),
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							 TRUE,
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							 GTK_PARAM_READABLE));
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  /**
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   * GtkPrinter::details-acquired:
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   * @printer: the #GtkPrinter on which the signal is emitted
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   * @success: %TRUE if the details were successfully acquired
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   *
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   * Gets emitted in response to a request for detailed information
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   * about a printer from the print backend. The @success parameter
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   * indicates if the information was actually obtained.
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   *
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   * Since: 2.10
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   */
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  signals[DETAILS_ACQUIRED] =
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    g_signal_new (I_("details-acquired"),
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		  G_TYPE_FROM_CLASS (class),
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		  G_SIGNAL_RUN_LAST,
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		  G_STRUCT_OFFSET (GtkPrinterClass, details_acquired),
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		  NULL, NULL,
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		  g_cclosure_marshal_VOID__BOOLEAN,
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		  G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
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}
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static void
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gtk_printer_init (GtkPrinter *printer)
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{
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  GtkPrinterPrivate *priv;
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  priv = printer->priv = GTK_PRINTER_GET_PRIVATE (printer); 
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  priv->name = NULL;
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  priv->location = NULL;
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  priv->description = NULL;
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  priv->icon_name = NULL;
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  priv->is_active = TRUE;
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  priv->is_paused = FALSE;
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  priv->is_accepting_jobs = TRUE;
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  priv->is_new = TRUE;
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  priv->has_details = FALSE;
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  priv->accepts_pdf = FALSE;
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  priv->accepts_ps = TRUE;
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  priv->state_message = NULL;  
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  priv->job_count = 0;
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}
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static void
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gtk_printer_finalize (GObject *object)
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{
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  GtkPrinter *printer = GTK_PRINTER (object);
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  GtkPrinterPrivate *priv = printer->priv;
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  g_free (priv->name);
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  g_free (priv->location);
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  g_free (priv->description);
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  g_free (priv->state_message);
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  g_free (priv->icon_name);
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  if (priv->backend)
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    g_object_unref (priv->backend);
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  G_OBJECT_CLASS (gtk_printer_parent_class)->finalize (object);
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}
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static void
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gtk_printer_set_property (GObject         *object,
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			  guint            prop_id,
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			  const GValue    *value,
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			  GParamSpec      *pspec)
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{
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  GtkPrinter *printer = GTK_PRINTER (object);
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  GtkPrinterPrivate *priv = printer->priv;
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  switch (prop_id)
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    {
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    case PROP_NAME:
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      priv->name = g_value_dup_string (value);
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      break;
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    case PROP_BACKEND:
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      priv->backend = GTK_PRINT_BACKEND (g_value_dup_object (value));
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      break;
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    case PROP_IS_VIRTUAL:
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      priv->is_virtual = g_value_get_boolean (value);
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      break;
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    case PROP_ACCEPTS_PDF:
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      priv->accepts_pdf = g_value_get_boolean (value);
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      break;
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    case PROP_ACCEPTS_PS:
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      priv->accepts_ps = g_value_get_boolean (value);
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      break;
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    default:
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      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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      break;
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    }
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}
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static void
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gtk_printer_get_property (GObject    *object,
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			  guint       prop_id,
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			  GValue     *value,
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			  GParamSpec *pspec)
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{
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  GtkPrinter *printer = GTK_PRINTER (object);
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  GtkPrinterPrivate *priv = printer->priv;
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  switch (prop_id)
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    {
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    case PROP_NAME:
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      if (priv->name)
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	g_value_set_string (value, priv->name);
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      else
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	g_value_set_static_string (value, "");
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      break;
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    case PROP_BACKEND:
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      g_value_set_object (value, priv->backend);
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      break;
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    case PROP_STATE_MESSAGE:
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      if (priv->state_message)
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	g_value_set_string (value, priv->state_message);
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      else
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	g_value_set_static_string (value, "");
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      break;
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    case PROP_LOCATION:
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      if (priv->location)
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	g_value_set_string (value, priv->location);
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      else
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	g_value_set_static_string (value, "");
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      break;
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    case PROP_ICON_NAME:
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      if (priv->icon_name)
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	g_value_set_string (value, priv->icon_name);
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      else
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	g_value_set_static_string (value, "");
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      break;
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    case PROP_JOB_COUNT:
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      g_value_set_int (value, priv->job_count);
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      break;
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    case PROP_IS_VIRTUAL:
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      g_value_set_boolean (value, priv->is_virtual);
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      break;
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    case PROP_ACCEPTS_PDF:
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      g_value_set_boolean (value, priv->accepts_pdf);
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      break;
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    case PROP_ACCEPTS_PS:
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      g_value_set_boolean (value, priv->accepts_ps);
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      break;
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    case PROP_PAUSED:
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      g_value_set_boolean (value, priv->is_paused);
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      break;
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    case PROP_ACCEPTING_JOBS:
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      g_value_set_boolean (value, priv->is_accepting_jobs);
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      break;
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    default:
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      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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      break;
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    }
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}
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/**
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 * gtk_printer_new:
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 * @name: the name of the printer
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 * @backend: a #GtkPrintBackend
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 * @virtual_: whether the printer is virtual
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 *
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 * Creates a new #GtkPrinter.
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 *
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 * Return value: a new #GtkPrinter
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 *
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 * Since: 2.10
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 **/
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GtkPrinter *
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gtk_printer_new (const gchar     *name,
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		 GtkPrintBackend *backend,
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		 gboolean         virtual_)
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{
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  GObject *result;
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  result = g_object_new (GTK_TYPE_PRINTER,
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			 "name", name,
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			 "backend", backend,
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			 "is-virtual", virtual_,
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                         NULL);
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  return (GtkPrinter *) result;
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}
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/**
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 * gtk_printer_get_backend:
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 * @printer: a #GtkPrinter
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 * 
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 * Returns the backend of the printer.
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 * 
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 * Return value: (transfer none): the backend of @printer
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 * 
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 * Since: 2.10
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 */
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GtkPrintBackend *
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gtk_printer_get_backend (GtkPrinter *printer)
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{
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  g_return_val_if_fail (GTK_IS_PRINTER (printer), NULL);
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  return printer->priv->backend;
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}
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/**
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 * gtk_printer_get_name:
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 * @printer: a #GtkPrinter
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 * 
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 * Returns the name of the printer.
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 * 
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 * Return value: the name of @printer
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 *
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 * Since: 2.10
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 */
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const gchar *
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gtk_printer_get_name (GtkPrinter *printer)
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{
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  g_return_val_if_fail (GTK_IS_PRINTER (printer), NULL);
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  return printer->priv->name;
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}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_get_description:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Gets the description of the printer.
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: the description of @printer
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.10
Packit Service fb6fa5
 */
Packit Service fb6fa5
const gchar *
Packit Service fb6fa5
gtk_printer_get_description (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), NULL);
Packit Service fb6fa5
  
Packit Service fb6fa5
  return printer->priv->description;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_set_description (GtkPrinter  *printer,
Packit Service fb6fa5
			     const gchar *description)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkPrinterPrivate *priv;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
  priv = printer->priv;
Packit Service fb6fa5
Packit Service fb6fa5
  if (g_strcmp0 (priv->description, description) == 0)
Packit Service fb6fa5
    return FALSE;
Packit Service fb6fa5
Packit Service fb6fa5
  g_free (priv->description);
Packit Service fb6fa5
  priv->description = g_strdup (description);
Packit Service fb6fa5
  
Packit Service fb6fa5
  return TRUE;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_get_state_message:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Returns the state message describing the current state
Packit Service fb6fa5
 * of the printer.
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: the state message of @printer
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.10
Packit Service fb6fa5
 */
Packit Service fb6fa5
const gchar *
Packit Service fb6fa5
gtk_printer_get_state_message (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), NULL);
Packit Service fb6fa5
Packit Service fb6fa5
  return printer->priv->state_message;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_set_state_message (GtkPrinter  *printer,
Packit Service fb6fa5
			       const gchar *message)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkPrinterPrivate *priv;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
  priv = printer->priv;
Packit Service fb6fa5
Packit Service fb6fa5
  if (g_strcmp0 (priv->state_message, message) == 0)
Packit Service fb6fa5
    return FALSE;
Packit Service fb6fa5
Packit Service fb6fa5
  g_free (priv->state_message);
Packit Service fb6fa5
  priv->state_message = g_strdup (message);
Packit Service fb6fa5
  g_object_notify (G_OBJECT (printer), "state-message");
Packit Service fb6fa5
Packit Service fb6fa5
  return TRUE;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_get_location:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Returns a description of the location of the printer.
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: the location of @printer
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.10
Packit Service fb6fa5
 */
Packit Service fb6fa5
const gchar *
Packit Service fb6fa5
gtk_printer_get_location (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), NULL);
Packit Service fb6fa5
Packit Service fb6fa5
  return printer->priv->location;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_set_location (GtkPrinter  *printer,
Packit Service fb6fa5
			  const gchar *location)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkPrinterPrivate *priv;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
  priv = printer->priv;
Packit Service fb6fa5
Packit Service fb6fa5
  if (g_strcmp0 (priv->location, location) == 0)
Packit Service fb6fa5
    return FALSE;
Packit Service fb6fa5
Packit Service fb6fa5
  g_free (priv->location);
Packit Service fb6fa5
  priv->location = g_strdup (location);
Packit Service fb6fa5
  g_object_notify (G_OBJECT (printer), "location");
Packit Service fb6fa5
  
Packit Service fb6fa5
  return TRUE;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_get_icon_name:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Gets the name of the icon to use for the printer.
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: the icon name for @printer
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.10
Packit Service fb6fa5
 */
Packit Service fb6fa5
const gchar *
Packit Service fb6fa5
gtk_printer_get_icon_name (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), NULL);
Packit Service fb6fa5
Packit Service fb6fa5
  return printer->priv->icon_name;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_printer_set_icon_name (GtkPrinter  *printer,
Packit Service fb6fa5
			   const gchar *icon)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkPrinterPrivate *priv;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_PRINTER (printer));
Packit Service fb6fa5
Packit Service fb6fa5
  priv = printer->priv;
Packit Service fb6fa5
Packit Service fb6fa5
  g_free (priv->icon_name);
Packit Service fb6fa5
  priv->icon_name = g_strdup (icon);
Packit Service fb6fa5
  g_object_notify (G_OBJECT (printer), "icon-name");
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_get_job_count:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Gets the number of jobs currently queued on the printer.
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: the number of jobs on @printer
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.10
Packit Service fb6fa5
 */
Packit Service fb6fa5
gint 
Packit Service fb6fa5
gtk_printer_get_job_count (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), 0);
Packit Service fb6fa5
Packit Service fb6fa5
  return printer->priv->job_count;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_set_job_count (GtkPrinter *printer,
Packit Service fb6fa5
			   gint        count)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkPrinterPrivate *priv;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
  priv = printer->priv;
Packit Service fb6fa5
Packit Service fb6fa5
  if (priv->job_count == count)
Packit Service fb6fa5
    return FALSE;
Packit Service fb6fa5
Packit Service fb6fa5
  priv->job_count = count;
Packit Service fb6fa5
  
Packit Service fb6fa5
  g_object_notify (G_OBJECT (printer), "job-count");
Packit Service fb6fa5
  
Packit Service fb6fa5
  return TRUE;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_has_details:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Returns whether the printer details are available.
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: %TRUE if @printer details are available
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.12
Packit Service fb6fa5
 */
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_has_details (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
  return printer->priv->has_details;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_printer_set_has_details (GtkPrinter *printer,
Packit Service fb6fa5
			     gboolean val)
Packit Service fb6fa5
{
Packit Service fb6fa5
  printer->priv->has_details = val;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_is_active:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Returns whether the printer is currently active (i.e. 
Packit Service fb6fa5
 * accepts new jobs).
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: %TRUE if @printer is active
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.10
Packit Service fb6fa5
 */
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_is_active (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), TRUE);
Packit Service fb6fa5
  
Packit Service fb6fa5
  return printer->priv->is_active;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_printer_set_is_active (GtkPrinter *printer,
Packit Service fb6fa5
			   gboolean val)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_PRINTER (printer));
Packit Service fb6fa5
Packit Service fb6fa5
  printer->priv->is_active = val;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_is_paused:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Returns whether the printer is currently paused.
Packit Service fb6fa5
 * A paused printer still accepts jobs, but it is not
Packit Service fb6fa5
 * printing them.
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: %TRUE if @printer is paused
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.14
Packit Service fb6fa5
 */
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_is_paused (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), TRUE);
Packit Service fb6fa5
  
Packit Service fb6fa5
  return printer->priv->is_paused;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_set_is_paused (GtkPrinter *printer,
Packit Service fb6fa5
			   gboolean    val)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkPrinterPrivate *priv;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
  priv = printer->priv;
Packit Service fb6fa5
Packit Service fb6fa5
  if (val == priv->is_paused)
Packit Service fb6fa5
    return FALSE;
Packit Service fb6fa5
Packit Service fb6fa5
  priv->is_paused = val;
Packit Service fb6fa5
Packit Service fb6fa5
  return TRUE;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_is_accepting_jobs:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Returns whether the printer is accepting jobs
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: %TRUE if @printer is accepting jobs
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.14
Packit Service fb6fa5
 */
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_is_accepting_jobs (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), TRUE);
Packit Service fb6fa5
  
Packit Service fb6fa5
  return printer->priv->is_accepting_jobs;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_set_is_accepting_jobs (GtkPrinter *printer,
Packit Service fb6fa5
				   gboolean val)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkPrinterPrivate *priv;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
  priv = printer->priv;
Packit Service fb6fa5
Packit Service fb6fa5
  if (val == priv->is_accepting_jobs)
Packit Service fb6fa5
    return FALSE;
Packit Service fb6fa5
Packit Service fb6fa5
  priv->is_accepting_jobs = val;
Packit Service fb6fa5
Packit Service fb6fa5
  return TRUE;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_is_virtual:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Returns whether the printer is virtual (i.e. does not
Packit Service fb6fa5
 * represent actual printer hardware, but something like 
Packit Service fb6fa5
 * a CUPS class).
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: %TRUE if @printer is virtual
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.10
Packit Service fb6fa5
 */
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_is_virtual (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), TRUE);
Packit Service fb6fa5
  
Packit Service fb6fa5
  return printer->priv->is_virtual;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_accepts_pdf:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Returns whether the printer accepts input in
Packit Service fb6fa5
 * PDF format.  
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Return value: %TRUE if @printer accepts PDF
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.10
Packit Service fb6fa5
 */
Packit Service fb6fa5
gboolean 
Packit Service fb6fa5
gtk_printer_accepts_pdf (GtkPrinter *printer)
Packit Service fb6fa5
{ 
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), TRUE);
Packit Service fb6fa5
  
Packit Service fb6fa5
  return printer->priv->accepts_pdf;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_printer_set_accepts_pdf (GtkPrinter *printer,
Packit Service fb6fa5
			     gboolean val)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_PRINTER (printer));
Packit Service fb6fa5
Packit Service fb6fa5
  printer->priv->accepts_pdf = val;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_accepts_ps:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Returns whether the printer accepts input in
Packit Service fb6fa5
 * PostScript format.  
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Return value: %TRUE if @printer accepts PostScript
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.10
Packit Service fb6fa5
 */
Packit Service fb6fa5
gboolean 
Packit Service fb6fa5
gtk_printer_accepts_ps (GtkPrinter *printer)
Packit Service fb6fa5
{ 
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), TRUE);
Packit Service fb6fa5
  
Packit Service fb6fa5
  return printer->priv->accepts_ps;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_printer_set_accepts_ps (GtkPrinter *printer,
Packit Service fb6fa5
			    gboolean val)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_PRINTER (printer));
Packit Service fb6fa5
Packit Service fb6fa5
  printer->priv->accepts_ps = val;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_is_new (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), FALSE);
Packit Service fb6fa5
  
Packit Service fb6fa5
  return printer->priv->is_new;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_printer_set_is_new (GtkPrinter *printer,
Packit Service fb6fa5
			gboolean val)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_PRINTER (printer));
Packit Service fb6fa5
Packit Service fb6fa5
  printer->priv->is_new = val;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_is_default:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Returns whether the printer is the default printer.
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: %TRUE if @printer is the default
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.10
Packit Service fb6fa5
 */
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_printer_is_default (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), FALSE);
Packit Service fb6fa5
  
Packit Service fb6fa5
  return printer->priv->is_default;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_printer_set_is_default (GtkPrinter *printer,
Packit Service fb6fa5
			    gboolean    val)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_PRINTER (printer));
Packit Service fb6fa5
Packit Service fb6fa5
  printer->priv->is_default = val;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_printer_request_details:
Packit Service fb6fa5
 * @printer: a #GtkPrinter
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Requests the printer details. When the details are available,
Packit Service fb6fa5
 * the #GtkPrinter::details-acquired signal will be emitted on @printer.
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Since: 2.12
Packit Service fb6fa5
 */
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_printer_request_details (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkPrintBackendClass *backend_class;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_PRINTER (printer));
Packit Service fb6fa5
Packit Service fb6fa5
  backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
Packit Service fb6fa5
  backend_class->printer_request_details (printer);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
GtkPrinterOptionSet *
Packit Service fb6fa5
_gtk_printer_get_options (GtkPrinter           *printer,
Packit Service fb6fa5
			  GtkPrintSettings     *settings,
Packit Service fb6fa5
			  GtkPageSetup         *page_setup,
Packit Service fb6fa5
			  GtkPrintCapabilities  capabilities)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
Packit Service fb6fa5
  return backend_class->printer_get_options (printer, settings, page_setup, capabilities);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
_gtk_printer_mark_conflicts (GtkPrinter          *printer,
Packit Service fb6fa5
			     GtkPrinterOptionSet *options)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
Packit Service fb6fa5
  return backend_class->printer_mark_conflicts (printer, options);
Packit Service fb6fa5
}
Packit Service fb6fa5
  
Packit Service fb6fa5
void
Packit Service fb6fa5
_gtk_printer_get_settings_from_options (GtkPrinter          *printer,
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					GtkPrinterOptionSet *options,
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					GtkPrintSettings    *settings)
Packit Service fb6fa5
{
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  GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
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  backend_class->printer_get_settings_from_options (printer, options, settings);
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}
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void
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_gtk_printer_prepare_for_print (GtkPrinter       *printer,
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				GtkPrintJob      *print_job,
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				GtkPrintSettings *settings,
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				GtkPageSetup     *page_setup)
Packit Service fb6fa5
{
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  GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
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  backend_class->printer_prepare_for_print (printer, print_job, settings, page_setup);
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}
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cairo_surface_t *
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_gtk_printer_create_cairo_surface (GtkPrinter       *printer,
Packit Service fb6fa5
				   GtkPrintSettings *settings,
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				   gdouble           width, 
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				   gdouble           height,
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				   GIOChannel       *cache_io)
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{
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  GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
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  return backend_class->printer_create_cairo_surface (printer, settings,
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						      width, height, cache_io);
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}
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/**
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 * gtk_printer_list_papers:
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 * @printer: a #GtkPrinter
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 * 
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 * Lists all the paper sizes @printer supports.
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 * This will return and empty list unless the printer's details are 
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 * available, see gtk_printer_has_details() and gtk_printer_request_details().
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 *
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 * Return value: (element-type GtkPageSetup) (transfer full): a newly allocated list of newly allocated #GtkPageSetup s.
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 *
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 * Since: 2.12
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 */
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GList  *
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gtk_printer_list_papers (GtkPrinter *printer)
Packit Service fb6fa5
{
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  GtkPrintBackendClass *backend_class;
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  g_return_val_if_fail (GTK_IS_PRINTER (printer), NULL);
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  backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
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  return backend_class->printer_list_papers (printer);
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}
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/**
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 * gtk_printer_get_default_page_size:
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 * @printer: a #GtkPrinter
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 *
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 * Returns default page size of @printer.
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 * 
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 * Return value: a newly allocated #GtkPageSetup with default page size of the printer.
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 *
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 * Since: 2.14
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 */
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GtkPageSetup  *
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gtk_printer_get_default_page_size (GtkPrinter *printer)
Packit Service fb6fa5
{
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  GtkPrintBackendClass *backend_class;
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  g_return_val_if_fail (GTK_IS_PRINTER (printer), NULL);
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  backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
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  return backend_class->printer_get_default_page_size (printer);
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}
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/**
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 * gtk_printer_get_hard_margins:
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 * @printer: a #GtkPrinter
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 * @top: (out): a location to store the top margin in
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 * @bottom: (out): a location to store the bottom margin in
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 * @left: (out): a location to store the left margin in
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 * @right: (out): a location to store the right margin in
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 *
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 * Retrieve the hard margins of @printer, i.e. the margins that define
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 * the area at the borders of the paper that the printer cannot print to.
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 *
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 * Note: This will not succeed unless the printer's details are available,
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 * see gtk_printer_has_details() and gtk_printer_request_details().
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 *
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 * Return value: %TRUE iff the hard margins were retrieved
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 *
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 * Since: 2.20
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 */
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gboolean
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gtk_printer_get_hard_margins (GtkPrinter *printer,
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			      gdouble    *top,
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			      gdouble    *bottom,
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			      gdouble    *left,
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			      gdouble    *right)
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{
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  GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
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  return backend_class->printer_get_hard_margins (printer, top, bottom, left, right);
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}
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/**
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 * gtk_printer_get_capabilities:
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 * @printer: a #GtkPrinter
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 * 
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 * Returns the printer's capabilities.
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 *
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 * This is useful when you're using #GtkPrintUnixDialog's manual-capabilities 
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 * setting and need to know which settings the printer can handle and which 
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 * you must handle yourself.
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 *
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 * This will return 0 unless the printer's details are available, see
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 * gtk_printer_has_details() and gtk_printer_request_details().
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 *
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 * Return value: the printer's capabilities
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 *
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 * Since: 2.12
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 */
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GtkPrintCapabilities
Packit Service fb6fa5
gtk_printer_get_capabilities (GtkPrinter *printer)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkPrintBackendClass *backend_class;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_PRINTER (printer), 0);
Packit Service fb6fa5
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  backend_class = GTK_PRINT_BACKEND_GET_CLASS (printer->priv->backend);
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  return backend_class->printer_get_capabilities (printer);
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}
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/**
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 * gtk_printer_compare:
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 * @a: a #GtkPrinter
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 * @b: another #GtkPrinter
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 *
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 * Compares two printers.
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 * 
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 * Return value: 0 if the printer match, a negative value if @a < @b, 
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 *   or a positive value if @a > @b
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 *
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 * Since: 2.10
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 */
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gint
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gtk_printer_compare (GtkPrinter *a, 
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                     GtkPrinter *b)
Packit Service fb6fa5
{
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  const char *name_a, *name_b;
Packit Service fb6fa5
  
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  g_assert (GTK_IS_PRINTER (a) && GTK_IS_PRINTER (b));
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  name_a = gtk_printer_get_name (a);
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  name_b = gtk_printer_get_name (b);
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  if (name_a == NULL  && name_b == NULL)
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    return 0;
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  else if (name_a == NULL)
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    return G_MAXINT;
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  else if (name_b == NULL)
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    return G_MININT;
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  else
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    return g_ascii_strcasecmp (name_a, name_b);
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}
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typedef struct 
Packit Service fb6fa5
{
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  GList *backends;
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  GtkPrinterFunc func;
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  gpointer data;
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  GDestroyNotify destroy;
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  GMainLoop *loop;
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} PrinterList;
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static void list_done_cb (GtkPrintBackend *backend, 
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			  PrinterList     *printer_list);
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static void
Packit Service fb6fa5
stop_enumeration (PrinterList *printer_list)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GList *list, *next;
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  GtkPrintBackend *backend;
Packit Service fb6fa5
Packit Service fb6fa5
  for (list = printer_list->backends; list; list = next)
Packit Service fb6fa5
    {
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      next = list->next;
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      backend = GTK_PRINT_BACKEND (list->data);
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      list_done_cb (backend, printer_list);
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    }
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}
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static void 
Packit Service fb6fa5
free_printer_list (PrinterList *printer_list)
Packit Service fb6fa5
{
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  if (printer_list->destroy)
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    printer_list->destroy (printer_list->data);
Packit Service fb6fa5
Packit Service fb6fa5
  if (printer_list->loop)
Packit Service fb6fa5
    {    
Packit Service fb6fa5
      g_main_loop_quit (printer_list->loop);
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      g_main_loop_unref (printer_list->loop);
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    }
Packit Service fb6fa5
Packit Service fb6fa5
  g_free (printer_list);
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}
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static gboolean
Packit Service fb6fa5
list_added_cb (GtkPrintBackend *backend, 
Packit Service fb6fa5
	       GtkPrinter      *printer, 
Packit Service fb6fa5
	       PrinterList     *printer_list)
Packit Service fb6fa5
{
Packit Service fb6fa5
  if (printer_list->func (printer, printer_list->data))
Packit Service fb6fa5
    {
Packit Service fb6fa5
      stop_enumeration (printer_list);
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      return TRUE;
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    }
Packit Service fb6fa5
Packit Service fb6fa5
  return FALSE;
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}
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static void
Packit Service fb6fa5
backend_status_changed (GObject    *object,
Packit Service fb6fa5
                        GParamSpec *pspec,
Packit Service fb6fa5
                        gpointer    data)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkPrintBackend *backend = GTK_PRINT_BACKEND (object);
Packit Service fb6fa5
  PrinterList *printer_list = data;
Packit Service fb6fa5
  GtkPrintBackendStatus status;
Packit Service fb6fa5
Packit Service fb6fa5
  g_object_get (backend, "status", &status, NULL);
Packit Service fb6fa5
 
Packit Service fb6fa5
  if (status == GTK_PRINT_BACKEND_STATUS_UNAVAILABLE)
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    list_done_cb (backend, printer_list);  
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static void
Packit Service fb6fa5
list_printers_remove_backend (PrinterList     *printer_list,
Packit Service fb6fa5
                              GtkPrintBackend *backend)
Packit Service fb6fa5
{
Packit Service fb6fa5
  printer_list->backends = g_list_remove (printer_list->backends, backend);
Packit Service fb6fa5
  gtk_print_backend_destroy (backend);
Packit Service fb6fa5
  g_object_unref (backend);
Packit Service fb6fa5
Packit Service fb6fa5
  if (printer_list->backends == NULL)
Packit Service fb6fa5
    free_printer_list (printer_list);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static void
Packit Service fb6fa5
list_done_cb (GtkPrintBackend *backend,
Packit Service fb6fa5
	      PrinterList     *printer_list)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_signal_handlers_disconnect_by_func (backend, list_added_cb, printer_list);
Packit Service fb6fa5
  g_signal_handlers_disconnect_by_func (backend, list_done_cb, printer_list);
Packit Service fb6fa5
  g_signal_handlers_disconnect_by_func (backend, backend_status_changed, printer_list);
Packit Service fb6fa5
Packit Service fb6fa5
  list_printers_remove_backend(printer_list, backend);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static gboolean
Packit Service fb6fa5
list_printers_init (PrinterList     *printer_list,
Packit Service fb6fa5
		    GtkPrintBackend *backend)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GList *list, *node;
Packit Service fb6fa5
  GtkPrintBackendStatus status;
Packit Service fb6fa5
Packit Service fb6fa5
  list = gtk_print_backend_get_printer_list (backend);
Packit Service fb6fa5
Packit Service fb6fa5
  for (node = list; node != NULL; node = node->next)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      if (list_added_cb (backend, node->data, printer_list))
Packit Service fb6fa5
        {
Packit Service fb6fa5
          g_list_free (list);
Packit Service fb6fa5
          return TRUE;
Packit Service fb6fa5
        }
Packit Service fb6fa5
    }
Packit Service fb6fa5
Packit Service fb6fa5
  g_list_free (list);
Packit Service fb6fa5
Packit Service fb6fa5
  g_object_get (backend, "status", &status, NULL);
Packit Service fb6fa5
  
Packit Service fb6fa5
  if (status == GTK_PRINT_BACKEND_STATUS_UNAVAILABLE || 
Packit Service fb6fa5
      gtk_print_backend_printer_list_is_done (backend))
Packit Service fb6fa5
    list_printers_remove_backend(printer_list, backend);
Packit Service fb6fa5
  else
Packit Service fb6fa5
    {
Packit Service fb6fa5
      g_signal_connect (backend, "printer-added", 
Packit Service fb6fa5
			(GCallback) list_added_cb, 
Packit Service fb6fa5
			printer_list);
Packit Service fb6fa5
      g_signal_connect (backend, "printer-list-done", 
Packit Service fb6fa5
			(GCallback) list_done_cb, 
Packit Service fb6fa5
			printer_list);
Packit Service fb6fa5
      g_signal_connect (backend, "notify::status", 
Packit Service fb6fa5
                        (GCallback) backend_status_changed,
Packit Service fb6fa5
                        printer_list);     
Packit Service fb6fa5
    }
Packit Service fb6fa5
Packit Service fb6fa5
  return FALSE;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_enumerate_printers:
Packit Service fb6fa5
 * @func: a function to call for each printer
Packit Service fb6fa5
 * @data: user data to pass to @func
Packit Service fb6fa5
 * @destroy: function to call if @data is no longer needed
Packit Service fb6fa5
 * @wait: if %TRUE, wait in a recursive mainloop until
Packit Service fb6fa5
 *    all printers are enumerated; otherwise return early
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Calls a function for all #GtkPrinters. 
Packit Service fb6fa5
 * If @func returns %TRUE, the enumeration is stopped.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.10
Packit Service fb6fa5
 */
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_enumerate_printers (GtkPrinterFunc func,
Packit Service fb6fa5
			gpointer       data,
Packit Service fb6fa5
			GDestroyNotify destroy,
Packit Service fb6fa5
			gboolean       wait)
Packit Service fb6fa5
{
Packit Service fb6fa5
  PrinterList *printer_list;
Packit Service fb6fa5
  GList *node, *next;
Packit Service fb6fa5
  GtkPrintBackend *backend;
Packit Service fb6fa5
Packit Service fb6fa5
  printer_list = g_new0 (PrinterList, 1);
Packit Service fb6fa5
Packit Service fb6fa5
  printer_list->func = func;
Packit Service fb6fa5
  printer_list->data = data;
Packit Service fb6fa5
  printer_list->destroy = destroy;
Packit Service fb6fa5
Packit Service fb6fa5
  if (g_module_supported ())
Packit Service fb6fa5
    printer_list->backends = gtk_print_backend_load_modules ();
Packit Service fb6fa5
  
Packit Service fb6fa5
  if (printer_list->backends == NULL)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      free_printer_list (printer_list);
Packit Service fb6fa5
      return;
Packit Service fb6fa5
    }
Packit Service fb6fa5
Packit Service fb6fa5
  for (node = printer_list->backends; node != NULL; node = next)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      next = node->next;
Packit Service fb6fa5
      backend = GTK_PRINT_BACKEND (node->data);
Packit Service fb6fa5
      if (list_printers_init (printer_list, backend))
Packit Service fb6fa5
        return;
Packit Service fb6fa5
    }
Packit Service fb6fa5
Packit Service fb6fa5
  if (wait && printer_list->backends)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      printer_list->loop = g_main_loop_new (NULL, FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
      GDK_THREADS_LEAVE ();  
Packit Service fb6fa5
      g_main_loop_run (printer_list->loop);
Packit Service fb6fa5
      GDK_THREADS_ENTER ();  
Packit Service fb6fa5
    }
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
GType
Packit Service fb6fa5
gtk_print_capabilities_get_type (void)
Packit Service fb6fa5
{
Packit Service fb6fa5
  static GType etype = 0;
Packit Service fb6fa5
Packit Service fb6fa5
  if (G_UNLIKELY (etype == 0))
Packit Service fb6fa5
    {
Packit Service fb6fa5
      static const GFlagsValue values[] = {
Packit Service fb6fa5
        { GTK_PRINT_CAPABILITY_PAGE_SET, "GTK_PRINT_CAPABILITY_PAGE_SET", "page-set" },
Packit Service fb6fa5
        { GTK_PRINT_CAPABILITY_COPIES, "GTK_PRINT_CAPABILITY_COPIES", "copies" },
Packit Service fb6fa5
        { GTK_PRINT_CAPABILITY_COLLATE, "GTK_PRINT_CAPABILITY_COLLATE", "collate" },
Packit Service fb6fa5
        { GTK_PRINT_CAPABILITY_REVERSE, "GTK_PRINT_CAPABILITY_REVERSE", "reverse" },
Packit Service fb6fa5
        { GTK_PRINT_CAPABILITY_SCALE, "GTK_PRINT_CAPABILITY_SCALE", "scale" },
Packit Service fb6fa5
        { GTK_PRINT_CAPABILITY_GENERATE_PDF, "GTK_PRINT_CAPABILITY_GENERATE_PDF", "generate-pdf" },
Packit Service fb6fa5
        { GTK_PRINT_CAPABILITY_GENERATE_PS, "GTK_PRINT_CAPABILITY_GENERATE_PS", "generate-ps" },
Packit Service fb6fa5
        { GTK_PRINT_CAPABILITY_PREVIEW, "GTK_PRINT_CAPABILITY_PREVIEW", "preview" },
Packit Service fb6fa5
	{ GTK_PRINT_CAPABILITY_NUMBER_UP, "GTK_PRINT_CAPABILITY_NUMBER_UP", "number-up"},
Packit Service fb6fa5
        { GTK_PRINT_CAPABILITY_NUMBER_UP_LAYOUT, "GTK_PRINT_CAPABILITY_NUMBER_UP_LAYOUT", "number-up-layout" },
Packit Service fb6fa5
        { 0, NULL, NULL }
Packit Service fb6fa5
      };
Packit Service fb6fa5
Packit Service fb6fa5
      etype = g_flags_register_static (I_("GtkPrintCapabilities"), values);
Packit Service fb6fa5
    }
Packit Service fb6fa5
Packit Service fb6fa5
  return etype;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
Packit Service fb6fa5
#define __GTK_PRINTER_C__
Packit Service fb6fa5
#include "gtkaliasdef.c"