Pileus Git - ~andy/gtk/blob - modules/printbackends/cups/gtkprintercups.c

   1 /* GtkPrinterCupsCups
   2  * Copyright (C) 2006 John (J5) Palmieri  <johnp@redhat.com>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "config.h"
  21 #include "gtkprintercups.h"
  22
  23 static void gtk_printer_cups_init       (GtkPrinterCups      *printer);
  24 static void gtk_printer_cups_class_init (GtkPrinterCupsClass *class);
  25 static void gtk_printer_cups_finalize   (GObject             *object);
  26
  27 static GtkPrinterClass *gtk_printer_cups_parent_class;
  28 static GType gtk_printer_cups_type = 0;
  29
  30 void
  31 gtk_printer_cups_register_type (GTypeModule *module)
  32 {
  33   const GTypeInfo object_info =
  34   {
  35     sizeof (GtkPrinterCupsClass),
  36     (GBaseInitFunc) NULL,
  37     (GBaseFinalizeFunc) NULL,
  38     (GClassInitFunc) gtk_printer_cups_class_init,
  39     NULL,           /* class_finalize */
  40     NULL,           /* class_data */
  41     sizeof (GtkPrinterCups),
  42     0,              /* n_preallocs */
  43     (GInstanceInitFunc) gtk_printer_cups_init,
  44   };
  45
  46  gtk_printer_cups_type = g_type_module_register_type (module,
  47                                                       GTK_TYPE_PRINTER,
  48                                                       "GtkPrinterCups",
  49                                                       &object_info, 0);
  50 }
  51
  52 GType
  53 gtk_printer_cups_get_type (void)
  54 {
  55   return gtk_printer_cups_type;
  56 }
  57
  58 static void
  59 gtk_printer_cups_class_init (GtkPrinterCupsClass *class)
  60 {
  61   GObjectClass *object_class = (GObjectClass *) class;
  62
  63   gtk_printer_cups_parent_class = g_type_class_peek_parent (class);
  64
  65   object_class->finalize = gtk_printer_cups_finalize;
  66 }
  67
  68 static void
  69 gtk_printer_cups_init (GtkPrinterCups *printer)
  70 {
  71   printer->device_uri = NULL;
  72   printer->printer_uri = NULL;
  73   printer->state = 0;
  74   printer->hostname = NULL;
  75   printer->port = 0;
  76   printer->ppd_name = NULL;
  77   printer->ppd_file = NULL;
  78   printer->default_cover_before = NULL;
  79   printer->default_cover_after = NULL;
  80   printer->remote = FALSE;
  81   printer->get_remote_ppd_poll = 0;
  82   printer->get_remote_ppd_attempts = 0;
  83   printer->remote_cups_connection_test = NULL;
  84   printer->auth_info_required = NULL;
  85 }
  86
  87 static void
  88 gtk_printer_cups_finalize (GObject *object)
  89 {
  90   GtkPrinterCups *printer;
  91
  92   g_return_if_fail (object != NULL);
  93
  94   printer = GTK_PRINTER_CUPS (object);
  95
  96   g_free (printer->device_uri);
  97   g_free (printer->printer_uri);
  98   g_free (printer->hostname);
  99   g_free (printer->ppd_name);
 100   g_free (printer->default_cover_before);
 101   g_free (printer->default_cover_after);
 102   g_strfreev (printer->auth_info_required);
 103
 104   if (printer->ppd_file)
 105     ppdClose (printer->ppd_file);
 106
 107   if (printer->get_remote_ppd_poll > 0)
 108     g_source_remove (printer->get_remote_ppd_poll);
 109   printer->get_remote_ppd_attempts = 0;
 110
 111   gtk_cups_connection_test_free (printer->remote_cups_connection_test);
 112
 113   G_OBJECT_CLASS (gtk_printer_cups_parent_class)->finalize (object);
 114 }
 115
 116 /**
 117  * gtk_printer_cups_new:
 118  *
 119  * Creates a new #GtkPrinterCups.
 120  *
 121  * Return value: a new #GtkPrinterCups
 122  *
 123  * Since: 2.10
 124  **/
 125 GtkPrinterCups *
 126 gtk_printer_cups_new (const char      *name,
 127                       GtkPrintBackend *backend)
 128 {
 129   GObject *result;
 130
 131   result = g_object_new (GTK_TYPE_PRINTER_CUPS,
 132                          "name", name,
 133                          "backend", backend,
 134                          "is-virtual", FALSE,
 135                          NULL);
 136
 137   return (GtkPrinterCups *) result;
 138 }
 139
 140 ppd_file_t *
 141 gtk_printer_cups_get_ppd (GtkPrinterCups *printer)
 142 {
 143   return printer->ppd_file;
 144 }
 145
 146 const gchar *
 147 gtk_printer_cups_get_ppd_name (GtkPrinterCups  *printer)
 148 {
 149   const gchar *result;
 150
 151   result = printer->ppd_name;
 152
 153   if (result == NULL)
 154     result = gtk_printer_get_name (GTK_PRINTER (printer));
 155
 156   return result;
 157 }