io-gncxml-v2.h

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/********************************************************************\
 * io-gncxml-v2.h -- api for gnucash xml i/o                        *
 *                                                                  *
 * Copyright (c) 2001 Gnumatic Incorporated                         *
 *                                                                  *
 * 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 IO_GNCXML_V2_H
#define IO_GNCXML_V2_H

#include <glib.h>

#include "gnc-engine.h"

#ifdef __cplusplus
#include "gnc-backend-xml.h"
#include "sixtp.h"
#include <vector>

class GncXmlBackend;

#define GNC_FILE_BACKEND    "gnc:file:2"
#define GNC_FILE_BACKEND_VERS   2

typedef struct
{
    AccountList* accts;
    TransList*   transactions;
    QofBook* book;
} gnc_template_xaction_data;

gboolean qof_session_load_from_xml_file_v2 (GncXmlBackend*, QofBook*,
                                            QofBookFileType);

/* write all book info to a file */
gboolean gnc_book_write_to_xml_filehandle_v2 (QofBook* book, FILE* fh);
gboolean gnc_book_write_to_xml_file_v2 (QofBook* book, const char* filename,
                                        gboolean compress);

gboolean gnc_book_write_accounts_to_xml_filehandle_v2 (QofBackend* be,
                                                       QofBook* book, FILE* fh);
gboolean gnc_book_write_accounts_to_xml_file_v2 (QofBackend* be, QofBook* book,
                                                 const char* filename);

QofBookFileType gnc_is_xml_data_file_v2 (const gchar* name,
                                         gboolean* with_encoding);

gboolean gnc_xml2_write_namespace_decl (FILE* out, const char* name_space);

extern "C"
{
#endif /* __cplusplus. The next two functions are used (only) by
        * src/gnome-utils/assistant-xml-encoding.c and so need C linkage;
        * they're also the only part of this file that the C compiler needs to
        * see.
        */

typedef struct
{
    GQuark encoding;
    gchar* utf8_string;
} conv_type;

gint gnc_xml2_find_ambiguous (
    const gchar* filename, GList* encodings, GHashTable** unique,
    GHashTable** ambiguous, GList** impossible);

gboolean gnc_xml2_parse_with_subst (
    GncXmlBackend* xml_be, QofBook* book, GHashTable* subst);
#ifdef __cplusplus
}
typedef struct
{
    int         version;        /* backend version number */
    const char *        type_name;      /* The XML tag for this type */

    sixtp *     (*create_parser) (void);
    gboolean    (*add_item)(sixtp_gdv2 *, gpointer obj);
    int       (*get_count) (QofBook *);
    gboolean    (*write) (FILE*, QofBook*);
    void                (*scrub) (QofBook *);
    gboolean    (*ns) (FILE*);
} GncXmlDataType_t;

void gnc_xml_register_backend(GncXmlDataType_t&);
#endif /* __cplusplus */
#endif /* __IO_GNCXML_V2_H__ */