1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 2002-2014 by the Claws Mail Team and Hiroyuki Yamamoto
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  *
18  */
19 
20 #ifndef MATCHER_H
21 #define MATCHER_H
22 
23 #include <sys/types.h>
24 #include <regex.h>
25 #include <glib.h>
26 #include "proctypes.h"
27 #include "matchertypes.h"
28 
29 /* constants generated by yacc */
30 #include "matcher_parser_lex.h"
31 #include "matcher_parser_parse.h"
32 
33 struct _MatcherProp {
34 	int matchtype;
35 	int criteria;
36 	gchar *header;
37 	gchar *expr;
38 	int value;
39 	int error;
40 	gboolean result;
41 	gboolean done;
42 	/* Allows recompiling expr each time */
43 	regex_t *preg;
44 	/* Allows casefolding expr each time */
45 	gchar *casefold_expr;
46 };
47 
48 struct _MatcherList {
49 	GSList *matchers;
50 	gboolean bool_and;
51 };
52 
53 
54 /* map MATCHCRITERIA_ to yacc's MATCHER_ */
55 #define MC_(name) \
56 	MATCHCRITERIA_ ## name = MATCHER_ ## name
57 
58 /* map MATCHTYPE_ to yacc's MATCHER_ */
59 #define MT_(name) \
60 	MATCHTYPE_ ## name = MATCHER_ ## name
61 
62 /* map MATCHACTION_ to yacc's MATCHER_ */
63 #define MA_(name) \
64 	MATCHACTION_ ## name = MATCHER_ ## name
65 
66 /* map MATCHBOOL_ to yacc's MATCHER_ */
67 #define MB_(name) \
68 	MATCHERBOOL_ ## name = MATCHER_ ## name
69 
70 enum {
71 	/* match */
72 	MC_(ALL),
73 	MC_(UNREAD), MC_(NOT_UNREAD),
74 	MC_(NEW), MC_(NOT_NEW),
75 	MC_(MARKED), MC_(NOT_MARKED),
76 	MC_(DELETED), MC_(NOT_DELETED),
77 	MC_(REPLIED), MC_(NOT_REPLIED),
78 	MC_(FORWARDED), MC_(NOT_FORWARDED),
79 	MC_(LOCKED), MC_(NOT_LOCKED),
80 	MC_(SPAM),MC_(NOT_SPAM),
81 	MC_(HAS_ATTACHMENT), MC_(HAS_NO_ATTACHMENT),
82 	MC_(SIGNED), MC_(NOT_SIGNED),
83 	MC_(PARTIAL), MC_(NOT_PARTIAL),
84 	MC_(COLORLABEL), MC_(NOT_COLORLABEL),
85 	MC_(IGNORE_THREAD), MC_(NOT_IGNORE_THREAD),
86 	MC_(WATCH_THREAD), MC_(NOT_WATCH_THREAD),
87 	MC_(SUBJECT), MC_(NOT_SUBJECT),
88 	MC_(FROM), MC_(NOT_FROM),
89 	MC_(TO), MC_(NOT_TO),
90 	MC_(CC), MC_(NOT_CC),
91 	MC_(TO_OR_CC), MC_(NOT_TO_AND_NOT_CC),
92 	MC_(AGE_GREATER), MC_(AGE_LOWER),
93 	MC_(AGE_GREATER_HOURS), MC_(AGE_LOWER_HOURS),
94 	MC_(DATE_AFTER), MC_(DATE_BEFORE),
95 	MC_(NEWSGROUPS), MC_(NOT_NEWSGROUPS),
96 	MC_(MESSAGEID), MC_(NOT_MESSAGEID),
97 	MC_(INREPLYTO), MC_(NOT_INREPLYTO),
98 	MC_(REFERENCES), MC_(NOT_REFERENCES),
99 	MC_(SCORE_GREATER), MC_(SCORE_LOWER),
100 	MC_(HEADER), MC_(NOT_HEADER),
101 	MC_(HEADERS_PART), MC_(NOT_HEADERS_PART),
102 	MC_(HEADERS_CONT), MC_(NOT_HEADERS_CONT),
103 	MC_(MESSAGE), MC_(NOT_MESSAGE),
104 	MC_(BODY_PART), MC_(NOT_BODY_PART),
105 	MC_(TEST), MC_(NOT_TEST),
106 	MC_(SCORE_EQUAL),
107 	MC_(SIZE_GREATER),
108 	MC_(SIZE_SMALLER),
109 	MC_(SIZE_EQUAL),
110 	MC_(FOUND_IN_ADDRESSBOOK),MC_(NOT_FOUND_IN_ADDRESSBOOK),
111 	MC_(TAG),MC_(NOT_TAG),
112 	MC_(TAGGED),MC_(NOT_TAGGED),
113 
114 	/* match type */
115 	MT_(MATCHCASE),
116 	MT_(MATCH),
117 	MT_(REGEXPCASE),
118 	MT_(REGEXP),
119 	/* actions */
120 	MA_(SCORE),
121 	MA_(EXECUTE),
122 	MA_(MOVE),
123 	MA_(COPY),
124 	MA_(DELETE),
125 	MA_(MARK),
126 	MA_(UNMARK),
127 	MA_(LOCK),
128 	MA_(UNLOCK),
129 	MA_(MARK_AS_READ),
130 	MA_(MARK_AS_UNREAD),
131 	MA_(MARK_AS_SPAM),
132 	MA_(MARK_AS_HAM),
133 	MA_(FORWARD),
134 	MA_(FORWARD_AS_ATTACHMENT),
135 	MA_(COLOR),
136 	MA_(REDIRECT),
137 	MA_(CHANGE_SCORE),
138 	MA_(SET_SCORE),
139 	MA_(STOP),
140 	MA_(HIDE),
141 	MA_(IGNORE),
142 	MA_(WATCH),
143 	MA_(ADD_TO_ADDRESSBOOK),
144 	MA_(SET_TAG),
145 	MA_(UNSET_TAG),
146 	MA_(CLEAR_TAGS),
147 	/* boolean operations */
148 	MB_(OR),
149 	MB_(AND)
150 };
151 
152 void matcher_init(void);
153 void matcher_done(void);
154 
155 const gchar *get_matchparser_tab_str	(gint id);
156 gint get_matchparser_tab_id		(const gchar *str);
157 
158 MatcherProp *matcherprop_new		(gint		 criteria,
159 					 const gchar	*header,
160 					 gint		 matchtype,
161 					 const gchar	*expr,
162 					 int	         value);
163 void matcherprop_free			(MatcherProp *prop);
164 
165 MatcherProp *matcherprop_parse		(gchar	**str);
166 
167 MatcherProp *matcherprop_copy		(const MatcherProp *src);
168 
169 MatcherList * matcherlist_new		(GSList		*matchers,
170 					 gboolean	bool_and);
171 MatcherList * matcherlist_new_from_lines(gchar		*lines,
172 					 gboolean	bool_and,
173 					 gboolean	case_sensitive);
174 void matcherlist_free			(MatcherList	*cond);
175 
176 MatcherList *matcherlist_parse		(gchar		**str);
177 
178 gboolean matcherlist_match		(MatcherList	*cond,
179 					 MsgInfo	*info);
180 
181 gint matcher_parse_keyword		(gchar		**str);
182 gint matcher_parse_number		(gchar		**str);
183 gboolean matcher_parse_boolean_op	(gchar		**str);
184 gchar *matcher_parse_regexp		(gchar		**str);
185 gchar *matcher_parse_str		(gchar		**str);
186 gchar *matcherprop_to_string		(MatcherProp	*matcher);
187 gchar *matcherlist_to_string		(const MatcherList	*matchers);
188 gchar *matching_build_command		(const gchar	*cmd,
189 					 MsgInfo	*info);
190 
191 void prefs_matcher_read_config		(void);
192 void prefs_matcher_write_config		(void);
193 
194 gchar * matcher_quote_str(const gchar * src);
195 
196 #endif
197