engine-helpers.h

/********************************************************************\
 * engine-helpers.h -- gnucash engine helper functions              *
 * Copyright (C) 2000 Linas Vepstas <linas@linas.org>               *
 * Copyright (C) 2001 Linux Developers Group, Inc.                  *
 *                                                                  *
 * 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 of   *
 * the License, 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, contact:                        *
 *                                                                  *
 * Free Software Foundation           Voice:  +1-617-542-5942       *
 * 51 Franklin Street, Fifth Floor    Fax:    +1-617-542-2652       *
 * Boston, MA  02110-1301,  USA       gnu@gnu.org                   *
 *                                                                  *
\********************************************************************/

#ifndef ENGINE_HELPERS_H
#define ENGINE_HELPERS_H

#include <glib.h>

#include "gnc-engine.h"
#include "Account.h"
#include "Query.h"
#include "Transaction.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef void (*GncBOCb)    (gpointer new_val, gpointer user_data);

const char *  gnc_get_num_action (const Transaction *trans, const Split *split);

const char *  gnc_get_action_num (const Transaction *trans, const Split *split);

void gnc_set_num_action (Transaction *trans, Split *split,
                            const char *num, const char *action);

void
gnc_book_option_num_field_source_change (gboolean num_action);

void
gnc_book_option_register_cb (const gchar *key, GncBOCb func, gpointer user_data);

void
gnc_book_option_remove_cb (const gchar *key, GncBOCb func, gpointer user_data);

#ifdef __cplusplus
}
#endif

#endif