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diff --git a/libdocument/ev-document-thumbnails.h b/libdocument/ev-document-thumbnails.h
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
+/*
+ *  Copyright (C) 2004 Anders Carlsson
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#if !defined (__EV_EVINCE_DOCUMENT_H_INSIDE__) && !defined (EVINCE_COMPILATION)
+#error "Only <evince-document.h> can be included directly."
+#endif
+
+#ifndef EV_DOCUMENT_THUMBNAILS_H
+#define EV_DOCUMENT_THUMBNAILS_H
+
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+#include "ev-render-context.h"
+
+G_BEGIN_DECLS
+
+#define EV_TYPE_DOCUMENT_THUMBNAILS            (ev_document_thumbnails_get_type ())
+#define EV_DOCUMENT_THUMBNAILS(o)              (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_DOCUMENT_THUMBNAILS, EvDocumentThumbnails))
+#define EV_DOCUMENT_THUMBNAILS_IFACE(k)        (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_DOCUMENT_THUMBNAILS, EvDocumentThumbnailsInterface))
+#define EV_IS_DOCUMENT_THUMBNAILS(o)           (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_DOCUMENT_THUMBNAILS))
+#define EV_IS_DOCUMENT_THUMBNAILS_IFACE(k)     (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_DOCUMENT_THUMBNAILS))
+#define EV_DOCUMENT_THUMBNAILS_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_DOCUMENT_THUMBNAILS, EvDocumentThumbnailsInterface))
+
+typedef struct _EvDocumentThumbnails          EvDocumentThumbnails;
+typedef struct _EvDocumentThumbnailsInterface EvDocumentThumbnailsInterface;
+
+struct _EvDocumentThumbnailsInterface {
+        GTypeInterface base_iface;
+
+        /* Methods  */
+        GdkPixbuf *  (* get_thumbnail)  (EvDocumentThumbnails *document,
+                                         EvRenderContext      *rc, 
+                                         gboolean              border);
+        void         (* get_dimensions) (EvDocumentThumbnails *document,
+                                         EvRenderContext      *rc,
+                                         gint                 *width,
+                                         gint                 *height);
+};
+
+GType      ev_document_thumbnails_get_type       (void) G_GNUC_CONST;
+
+GdkPixbuf *ev_document_thumbnails_get_thumbnail  (EvDocumentThumbnails *document,
+                                                  EvRenderContext      *rc, 
+                                                  gboolean              border);
+void       ev_document_thumbnails_get_dimensions (EvDocumentThumbnails *document,
+                                                  EvRenderContext      *rc,
+                                                  gint                 *width,
+                                                  gint                 *height);
+
+G_END_DECLS
+
+#endif /* EV_DOCUMENT_THUMBNAILS_H */