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/*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Not Zed <notzed@lostzed.mmc.com.au>
* Jeffrey Stedfast <fejj@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifndef E_RULE_CONTEXT_H
#define E_RULE_CONTEXT_H
#include <libxml/parser.h>
#include "e-filter-part.h"
#include "e-filter-rule.h"
/* Standard GObject macros */
#define E_TYPE_RULE_CONTEXT \
(e_rule_context_get_type ())
#define E_RULE_CONTEXT(obj) \
(G_TYPE_CHECK_INSTANCE_CAST \
((obj), E_TYPE_RULE_CONTEXT, ERuleContext))
#define E_RULE_CONTEXT_CLASS(cls) \
(G_TYPE_CHECK_CLASS_CAST \
((cls), E_TYPE_RULE_CONTEXT, ERuleContextClass))
#define E_IS_RULE_CONTEXT(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE \
((obj), E_TYPE_RULE_CONTEXT))
#define E_IS_RULE_CONTEXT_CLASS(cls) \
(G_TYPE_CHECK_CLASS_TYPE \
((cls), E_TYPE_RULE_CONTEXT))
#define E_RULE_CONTEXT_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS \
((obj), E_TYPE_RULE_CONTEXT, ERuleContextClass))
G_BEGIN_DECLS
typedef struct _ERuleContext ERuleContext;
typedef struct _ERuleContextClass ERuleContextClass;
typedef struct _ERuleContextPrivate ERuleContextPrivate;
/* backend capabilities, this is a hack since we don't support nested rules */
enum {
E_RULE_CONTEXT_GROUPING = 1 << 0,
E_RULE_CONTEXT_THREADING = 1 << 1
};
typedef void (*ERuleContextRegisterFunc) (ERuleContext *context,
EFilterRule *rule,
gpointer user_data);
typedef void (*ERuleContextPartFunc) (ERuleContext *context,
EFilterPart *part);
typedef void (*ERuleContextRuleFunc) (ERuleContext *context,
EFilterRule *part);
typedef EFilterPart *
(*ERuleContextNextPartFunc) (ERuleContext *context,
EFilterPart *part);
typedef EFilterRule *
(*ERuleContextNextRuleFunc) (ERuleContext *context,
EFilterRule *rule,
const gchar *source);
struct _ERuleContext {
GObject parent;
ERuleContextPrivate *priv;
gchar *error; /* string version of error */
guint32 flags; /* capability flags */
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;
};
struct _ERuleContextClass {
GObjectClass parent_class;
/* methods */
gint (*load) (ERuleContext *context,
const gchar *system,
const gchar *user);
gint (*save) (ERuleContext *context,
const gchar *user);
gint (*revert) (ERuleContext *context,
const gchar *user);
GList * (*delete_uri) (ERuleContext *context,
const gchar *uri,
GCompareFunc compare_func);
GList * (*rename_uri) (ERuleContext *context,
const gchar *old_uri,
const gchar *new_uri,
GCompareFunc compare_func);
EFilterElement *(*new_element) (ERuleContext *context,
const gchar *name);
/* signals */
void (*rule_added) (ERuleContext *context,
EFilterRule *rule);
void (*rule_removed) (ERuleContext *context,
EFilterRule *rule);
void (*changed) (ERuleContext *context);
};
struct _part_set_map {
gchar *name;
GType type;
ERuleContextPartFunc append;
ERuleContextNextPartFunc next;
};
struct _rule_set_map {
gchar *name;
GType type;
ERuleContextRuleFunc append;
ERuleContextNextRuleFunc next;
};
GType e_rule_context_get_type (void);
ERuleContext * e_rule_context_new (void);
gint e_rule_context_load (ERuleContext *context,
const gchar *system,
const gchar *user);
gint e_rule_context_save (ERuleContext *context,
const gchar *user);
gint e_rule_context_revert (ERuleContext *context,
const gchar *user);
void e_rule_context_add_part (ERuleContext *context,
EFilterPart *part);
EFilterPart * e_rule_context_find_part (ERuleContext *context,
const gchar *name);
EFilterPart * e_rule_context_create_part (ERuleContext *context,
const gchar *name);
EFilterPart * e_rule_context_next_part (ERuleContext *context,
EFilterPart *last);
EFilterRule * e_rule_context_next_rule (ERuleContext *context,
EFilterRule *last,
const gchar *source);
EFilterRule * e_rule_context_find_rule (ERuleContext *context,
const gchar *name,
const gchar *source);
EFilterRule * e_rule_context_find_rank_rule (ERuleContext *context,
gint rank,
const gchar *source);
void e_rule_context_add_rule (ERuleContext *context,
EFilterRule *rule);
void e_rule_context_add_rule_gui (ERuleContext *context,
EFilterRule *rule,
const gchar *title,
const gchar *path);
void e_rule_context_remove_rule (ERuleContext *context,
EFilterRule *rule);
void e_rule_context_rank_rule (ERuleContext *context,
EFilterRule *rule,
const gchar *source,
gint rank);
gint e_rule_context_get_rank_rule (ERuleContext *context,
EFilterRule *rule,
const gchar *source);
void e_rule_context_add_part_set (ERuleContext *context,
const gchar *setname,
GType part_type,
ERuleContextPartFunc append,
ERuleContextNextPartFunc next);
void e_rule_context_add_rule_set (ERuleContext *context,
const gchar *setname,
GType rule_type,
ERuleContextRuleFunc append,
ERuleContextNextRuleFunc next);
EFilterElement *e_rule_context_new_element (ERuleContext *context,
const gchar *name);
GList * e_rule_context_delete_uri (ERuleContext *context,
const gchar *uri,
GCompareFunc compare);
GList * e_rule_context_rename_uri (ERuleContext *context,
const gchar *old_uri,
const gchar *new_uri,
GCompareFunc compare);
void e_rule_context_free_uri_list (ERuleContext *context,
GList *uris);
G_END_DECLS
#endif /* E_RULE_CONTEXT_H */
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