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/* mg-conf.h
*
* Copyright (C) 2003 Vivien Malerba
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
/*
* This object manages the objects used my mergeant (for tables, queries, etc),
* but not what is specific to Mergeant's own GUI.
*/
#ifndef __MG_CONF_H_
#define __MG_CONF_H_
#include <glib-object.h>
#include "mg-defs.h"
G_BEGIN_DECLS
#define MG_CONF_TYPE (mg_conf_get_type())
#define MG_CONF(obj) G_TYPE_CHECK_INSTANCE_CAST (obj, mg_conf_get_type(), MgConf)
#define MG_CONF_CLASS(klass) G_TYPE_CHECK_CLASS_CAST (klass, mg_conf_get_type (), MgConfClass)
#define IS_MG_CONF(obj) G_TYPE_CHECK_INSTANCE_TYPE (obj, mg_conf_get_type ())
/* error reporting */
extern GQuark mg_conf_error_quark (void);
#define MG_CONF_ERROR mg_conf_error_quark ()
enum {
MG_CONF_LOAD_FILE_NOT_EXIST_ERROR,
MG_CONF_FILE_LOAD_ERROR,
MG_CONF_FILE_SAVE_ERROR,
MG_CONF_PROPOSED_FILE
};
/* struct for the object's data */
struct _MgConf
{
GObject object;
MgConfPrivate *priv;
};
/* struct for the object's class */
struct _MgConfClass
{
GObjectClass class;
/* signal the addition or removal of a query in the queries list */
void (*query_added) (MgConf * conf, MgQuery *new_query);
void (*query_removed) (MgConf * conf, MgQuery *old_query);
void (*query_updated) (MgConf * conf, MgQuery *query);
/* signal the addition or removal of a graph in the graphs list */
void (*graph_added) (MgConf * conf, MgGraph *new_graph);
void (*graph_removed) (MgConf * conf, MgGraph *old_graph);
void (*graph_updated) (MgConf * conf, MgGraph *graph);
/* signal the addition or removal of a custom layout in the layouts list */
void (*layout_added) (MgConf * conf, MgCustomLayout *new_layout);
void (*layout_removed) (MgConf * conf, MgCustomLayout *old_layout);
void (*layout_updated) (MgConf * conf, MgCustomLayout *layout);
/* signal that a change in the whole dictionnary has occured */
void (*changed) (MgConf * conf);
};
guint mg_conf_get_type (void);
GObject *mg_conf_new (void);
guint mg_conf_get_id_serial (MgConf *conf);
void mg_conf_set_id_serial (MgConf *conf, guint value);
gchar *mg_conf_compute_xml_filename(MgConf *conf, const gchar *datasource, const gchar *app_id, GError **error);
void mg_conf_set_xml_filename (MgConf *conf, const gchar *xmlfile);
const gchar *mg_conf_get_xml_filename (MgConf *conf);
gboolean mg_conf_load_xml (MgConf *conf, GError **error);
gboolean mg_conf_save_xml (MgConf *conf, GError **error);
gboolean mg_conf_load_xml_file (MgConf *conf, const gchar *xmlfile, GError **error);
gboolean mg_conf_save_xml_file (MgConf *conf, const gchar *xmlfile, GError **error);
void mg_conf_declare_query (MgConf *conf, MgQuery *query);
void mg_conf_assume_query (MgConf *conf, MgQuery *query);
void mg_conf_unassume_query (MgConf *conf, MgQuery *query);
GSList *mg_conf_get_queries (MgConf *conf);
MgQuery *mg_conf_get_query_by_xml_id (MgConf *conf, const gchar *xml_id);
void mg_conf_declare_graph (MgConf *conf, MgGraph *graph);
void mg_conf_assume_graph (MgConf *conf, MgGraph *graph);
void mg_conf_unassume_graph (MgConf *conf, MgGraph *graph);
GSList *mg_conf_get_graphs (MgConf *conf);
MgGraph *mg_conf_get_graph_by_xml_id (MgConf *conf, const gchar *xml_id);
MgGraph *mg_conf_get_graph_for_object(MgConf *conf, GObject *obj);
void mg_conf_declare_layout (MgConf *conf, MgCustomLayout *layout);
void mg_conf_assume_layout (MgConf *conf, MgCustomLayout *layout);
void mg_conf_unassume_layout (MgConf *conf, MgCustomLayout *layout);
GSList *mg_conf_get_layouts (MgConf *conf);
MgCustomLayout *mg_conf_get_layout_by_xml_id (MgConf *conf, const gchar *xml_id);
MgServer *mg_conf_get_server (MgConf *conf);
MgDatabase *mg_conf_get_database (MgConf *conf);
GSList *mg_conf_get_entities_fk_constraints (MgConf *conf, MgEntity *entity1, MgEntity *entity2,
gboolean entity1_has_fk);
#ifdef debug
void mg_conf_dump (MgConf *conf);
#endif
G_END_DECLS
#endif
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