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/* -*-mode:c; c-style:k&r; c-basic-offset:4; -*- */
/* Balsa E-Mail Client
*
* Copyright (C) 1997-2016 Stuart Parmenter and others,
* See the file AUTHORS for a list.
*
* 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, 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, see <https://www.gnu.org/licenses/>.
*/
/*
* filter-funcs.h
*
* Various internal filter functions, not for general
* use.
*/
#ifndef __FILTER_FUNCS_H__
#define __FILTER_FUNCS_H__
#include "filter.h"
#include <gtk/gtk.h>
/* Conditions definitions */
/* match flags */
#define CONDITION_EMPTY 0 /* for initialization */
#define CONDITION_MATCH_TO 1<<0 /* match in the To: field */
#define CONDITION_MATCH_FROM 1<<1 /* match in the From: field */
#define CONDITION_MATCH_SUBJECT 1<<2 /* match in the Subject field */
#define CONDITION_MATCH_CC 1<<3 /* match in the cc: field */
#define CONDITION_MATCH_US_HEAD 1<<4 /* match in a user header */
#define CONDITION_MATCH_BODY 1<<7 /* match in the body */
/* match_fields macros */
#define CONDITION_SETMATCH(x, y) \
((((LibBalsaCondition*)(x))->match.string.fields) |= (y))
#define CONDITION_CLRMATCH(x, y) \
((((LibBalsaCondition*)(x))->match.string.fields) &= ~(y))
#define CONDITION_CHKMATCH(x, y) \
((((LibBalsaCondition*)(x))->match.string.fields) & (y))
/* Filter defintions */
/* filter flags */
#define FILTER_EMPTY 0 /* for clearing bitfields */
#define FILTER_VALID 1<<1 /* ready to filter (eg regex strings
have been compiled with regcomp(), with no errors...) */
#define FILTER_COMPILED 1<<2 /* the filter needs to be compiled (ie there are uncompiled regex) */
/* flag operation macros */
#define FILTER_SETFLAG(x, y) ((((LibBalsaFilter*)(x))->flags) |= (y))
#define FILTER_CLRFLAG(x, y) ((((LibBalsaFilter*)(x))->flags) &= ~(y))
#define FILTER_CHKFLAG(x, y) ((((LibBalsaFilter*)(x))->flags) & (y))
/* Conditions */
LibBalsaCondition* libbalsa_condition_new(void);
void libbalsa_conditions_free(GSList * conditions);
LibBalsaConditionRegex* libbalsa_condition_regex_new(void);
void libbalsa_condition_regex_free(LibBalsaConditionRegex *, gpointer);
void regexs_free(GSList *);
void libbalsa_condition_compile_regexs(LibBalsaCondition* cond);
gboolean libbalsa_condition_compare(LibBalsaCondition *c1,
LibBalsaCondition *c2);
/* Filters */
/* Free a filter
* free_condition is a gint into a gpointer : if <>0 the function frees filter conditions also
*/
LibBalsaFilter *libbalsa_filter_new(void);
void libbalsa_filter_free(LibBalsaFilter *, gpointer free_condition);
void libbalsa_filter_clear_filters(GSList *,gint free_conditions);
void libbalsa_filter_append_condition(LibBalsaFilter*, LibBalsaCondition *);
void libbalsa_filter_prepend_condition(LibBalsaFilter*, LibBalsaCondition*,
ConditionMatchType op);
void libbalsa_filter_delete_regex(LibBalsaFilter*,LibBalsaCondition*,
LibBalsaConditionRegex *, gpointer);
gboolean libbalsa_filter_compile_regexs(LibBalsaFilter *);
gboolean libbalsa_filter_export_sieve(LibBalsaFilter* fil, gchar* filename);
/* GtkTreeView helper */
GtkTreeView *libbalsa_filter_list_new(gboolean with_data,
const gchar * title,
GtkSelectionMode mode,
GCallback selection_changed_cb,
gboolean sorted);
#endif /* __FILTER_FUNCS_H__ */
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