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/*
* Copyright (C) 2000 Helix Code Inc.
*
* Authors: Not Zed <notzed@lostzed.mmc.com.au>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _RULE_CONTEXT_H
#define _RULE_CONTEXT_H
#include <gtk/gtk.h>
#include <gnome-xml/parser.h>
#include "filter-part.h"
#include "filter-rule.h"
#define RULE_CONTEXT(obj) GTK_CHECK_CAST (obj, rule_context_get_type (), RuleContext)
#define RULE_CONTEXT_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, rule_context_get_type (), RuleContextClass)
#define IS_RULE_CONTEXT(obj) GTK_CHECK_TYPE (obj, rule_context_get_type ())
typedef struct _RuleContext RuleContext;
typedef struct _RuleContextClass RuleContextClass;
struct _RuleContext {
GtkObject parent;
struct _RuleContextPrivate *priv;
char *error; /* string version of error */
xmlDocPtr system; /* system rules source */
xmlDocPtr user; /* user defined rules source */
GList *parts;
GList *rules;
GHashTable *part_set_map;/* map set types to part types */
GList *part_set_list;
GHashTable *rule_set_map;/* map set types to rule types */
GList *rule_set_list;
};
typedef void (*RCRegisterFunc)(RuleContext *f, FilterRule *rule, gpointer data);
struct _RuleContextClass {
GtkObjectClass parent_class;
/* virtual methods */
int (*load)(RuleContext *f, const char *system, const char *user,
RCRegisterFunc on_demand_cb, gpointer user_data);
int (*save)(RuleContext *f, const char *user);
/* signals */
};
typedef void (*RCPartFunc)(RuleContext *f, FilterPart *part);
typedef void (*RCRuleFunc)(RuleContext *f, FilterRule *part);
typedef FilterPart * (*RCNextPartFunc)(RuleContext *f, FilterPart *part);
typedef FilterRule * (*RCNextRuleFunc)(RuleContext *f, FilterRule *rule);
struct _part_set_map {
char *name;
int type;
RCPartFunc append;
RCNextPartFunc next;
};
struct _rule_set_map {
char *name;
int type;
RCRuleFunc append;
RCNextRuleFunc next;
};
guint rule_context_get_type (void);
RuleContext *rule_context_new (void);
/* methods */
int rule_context_load(RuleContext *f, const char *system, const char *user,
RCRegisterFunc on_demand_cb, gpointer user_data);
int rule_context_save(RuleContext *f, const char *user);
void rule_context_add_part(RuleContext *f, FilterPart *new);
FilterPart *rule_context_find_part(RuleContext *f, const char *name);
FilterPart *rule_context_create_part(RuleContext *f, const char *name);
FilterPart *rule_context_next_part(RuleContext *f, FilterPart *last);
FilterRule *rule_context_next_rule(RuleContext *f, FilterRule *last);
FilterRule *rule_context_find_rule(RuleContext *f, const char *name);
void rule_context_add_rule(RuleContext *f, FilterRule *new);
void rule_context_add_rule_gui(RuleContext *f, FilterRule *rule, const char *title, const char *path);
void rule_context_remove_rule(RuleContext *f, FilterRule *rule);
/* get/set the rank (position) of a rule */
void rule_context_rank_rule(RuleContext *f, FilterRule *rule, int rank);
int rule_context_get_rank_rule(RuleContext *f, FilterRule *rule);
int rule_context_get_rank_rule_with_source(RuleContext *f, FilterRule *rule, enum _filter_source_t source);
void rule_context_delete_rule(RuleContext *f, FilterRule *rule);
/* setup type for set parts */
void rule_context_add_part_set(RuleContext *f, const char *setname, int part_type, RCPartFunc append, RCNextPartFunc next);
void rule_context_add_rule_set(RuleContext *f, const char *setname, int rule_type, RCRuleFunc append, RCNextRuleFunc next);
#endif /* ! _RULE_CONTEXT_H */
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