backend/ev-document-bookmarks.c

   1 /* ev-document-bookmarks.h
   2  *  this file is part of evince, a gnome document_bookmarks viewer
   3  *
   4  * Copyright (C) 2004 Red Hat, Inc.
   5  *
   6  * Author:
   7  *   Jonathan Blandford <jrb@alum.mit.edu>
   8  *
   9  * Evince is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * Evince is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  22  */
  23
  24 #include "config.h"
  25
  26 #include "ev-document-bookmarks.h"
  27
  28 GType
  29 ev_document_bookmarks_get_type (void)
  30 {
  31         static GType type = 0;
  32
  33         if (G_UNLIKELY (type == 0))
  34         {
  35                 static const GTypeInfo our_info =
  36                 {
  37                         sizeof (EvDocumentBookmarksIface),
  38                         NULL,
  39                         NULL,
  40                 };
  41
  42                 type = g_type_register_static (G_TYPE_INTERFACE,
  43                                                "EvDocumentBookmarks",
  44                                                &our_info, (GTypeFlags)0);
  45         }
  46
  47         return type;
  48 }
  49
  50 gboolean
  51 ev_document_bookmarks_has_document_bookmarks (EvDocumentBookmarks *document_bookmarks)
  52 {
  53         EvDocumentBookmarksIface *iface = EV_DOCUMENT_BOOKMARKS_GET_IFACE (document_bookmarks);
  54         return iface->has_document_bookmarks (document_bookmarks);
  55 }
  56
  57 EvDocumentBookmarksIter *
  58 ev_document_bookmarks_begin_read (EvDocumentBookmarks *document_bookmarks)
  59 {
  60         EvDocumentBookmarksIface *iface = EV_DOCUMENT_BOOKMARKS_GET_IFACE (document_bookmarks);
  61
  62         return iface->begin_read (document_bookmarks);
  63 }
  64
  65 gboolean
  66 ev_document_bookmarks_get_values (EvDocumentBookmarks      *document_bookmarks,
  67                                   EvDocumentBookmarksIter  *iter,
  68                                   char                    **title,
  69                                   EvDocumentBookmarksType  *type,
  70                                   gint                     *page)
  71 {
  72         EvDocumentBookmarksIface *iface = EV_DOCUMENT_BOOKMARKS_GET_IFACE (document_bookmarks);
  73
  74         return iface->get_values (document_bookmarks, iter, title, type, page);
  75 }
  76
  77 EvDocumentBookmarksIter *
  78 ev_document_bookmarks_has_child (EvDocumentBookmarks     *document_bookmarks,
  79                                  EvDocumentBookmarksIter *iter)
  80 {
  81         EvDocumentBookmarksIface *iface = EV_DOCUMENT_BOOKMARKS_GET_IFACE (document_bookmarks);
  82
  83         return iface->has_child (document_bookmarks, iter);
  84 }
  85
  86
  87 gboolean
  88 ev_document_bookmarks_next (EvDocumentBookmarks     *document_bookmarks,
  89                             EvDocumentBookmarksIter *iter)
  90 {
  91         EvDocumentBookmarksIface *iface = EV_DOCUMENT_BOOKMARKS_GET_IFACE (document_bookmarks);
  92
  93         return iface->next (document_bookmarks, iter);
  94 }
  95
  96
  97 void
  98 ev_document_bookmarks_free_iter (EvDocumentBookmarks     *document_bookmarks,
  99                                  EvDocumentBookmarksIter *iter)
 100 {
 101         EvDocumentBookmarksIface *iface = EV_DOCUMENT_BOOKMARKS_GET_IFACE (document_bookmarks);
 102
 103         iface->free_iter (document_bookmarks, iter);
 104 }