sync with 0.8.11cvs2
[claws.git] / src / codeconv.h
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2003 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 2 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, write to the Free Software
17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18  */
19
20 #ifndef __CODECONV_H__
21 #define __CODECONV_H__
22
23 #ifdef HAVE_CONFIG_H
24 #  include "config.h"
25 #endif
26
27 #include <glib.h>
28
29 typedef struct _CodeConverter   CodeConverter;
30
31 typedef enum
32 {
33         C_AUTO,
34         C_US_ASCII,
35         C_UTF_8,
36         C_ISO_8859_1,
37         C_ISO_8859_2,
38         C_ISO_8859_3,
39         C_ISO_8859_4,
40         C_ISO_8859_5,
41         C_ISO_8859_6,
42         C_ISO_8859_7,
43         C_ISO_8859_8,
44         C_ISO_8859_9,
45         C_ISO_8859_10,
46         C_ISO_8859_11,
47         C_ISO_8859_13,
48         C_ISO_8859_14,
49         C_ISO_8859_15,
50         C_BALTIC,
51         C_CP1250,
52         C_CP1251,
53         C_CP1252,
54         C_CP1253,
55         C_CP1254,
56         C_CP1255,
57         C_CP1256,
58         C_CP1257,
59         C_CP1258,
60         C_WINDOWS_1250,
61         C_WINDOWS_1251,
62         C_WINDOWS_1252,
63         C_WINDOWS_1253,
64         C_WINDOWS_1254,
65         C_WINDOWS_1255,
66         C_WINDOWS_1256,
67         C_WINDOWS_1257,
68         C_WINDOWS_1258,
69         C_KOI8_R,
70         C_KOI8_T,
71         C_KOI8_U,
72         C_ISO_2022_JP,
73         C_ISO_2022_JP_2,
74         C_EUC_JP,
75         C_SHIFT_JIS,
76         C_ISO_2022_KR,
77         C_EUC_KR,
78         C_ISO_2022_CN,
79         C_EUC_CN,
80         C_GB2312,
81         C_GBK,
82         C_EUC_TW,
83         C_BIG5,
84         C_BIG5_HKSCS,
85         C_TIS_620,
86         C_WINDOWS_874,
87         C_GEORGIAN_PS,
88         C_TCVN5712_1
89 } CharSet;
90
91 typedef void (*CodeConvFunc) (gchar *outbuf, gint outlen, const gchar *inbuf);
92
93 struct _CodeConverter
94 {
95         CodeConvFunc code_conv_func;
96         gchar *charset_str;
97         CharSet charset;
98 };
99
100 #define CS_AUTO                 "AUTO"
101 #define CS_US_ASCII             "US-ASCII"
102 #define CS_ANSI_X3_4_1968       "ANSI_X3.4-1968"
103 #define CS_UTF_8                "UTF-8"
104 #define CS_ISO_8859_1           "ISO-8859-1"
105 #define CS_ISO_8859_2           "ISO-8859-2"
106 #define CS_ISO_8859_3           "ISO-8859-3"
107 #define CS_ISO_8859_4           "ISO-8859-4"
108 #define CS_ISO_8859_5           "ISO-8859-5"
109 #define CS_ISO_8859_6           "ISO-8859-6"
110 #define CS_ISO_8859_7           "ISO-8859-7"
111 #define CS_ISO_8859_8           "ISO-8859-8"
112 #define CS_ISO_8859_9           "ISO-8859-9"
113 #define CS_ISO_8859_10          "ISO-8859-10"
114 #define CS_ISO_8859_11          "ISO-8859-11"
115 #define CS_ISO_8859_13          "ISO-8859-13"
116 #define CS_ISO_8859_14          "ISO-8859-14"
117 #define CS_ISO_8859_15          "ISO-8859-15"
118 #define CS_BALTIC               "BALTIC"
119 #define CS_CP1250               "CP1250"
120 #define CS_CP1251               "CP1251"
121 #define CS_CP1252               "CP1252"
122 #define CS_CP1253               "CP1253"
123 #define CS_CP1254               "CP1254"
124 #define CS_CP1255               "CP1255"
125 #define CS_CP1256               "CP1256"
126 #define CS_CP1257               "CP1257"
127 #define CS_CP1258               "CP1258"
128 #define CS_WINDOWS_1250         "Windows-1250"
129 #define CS_WINDOWS_1251         "Windows-1251"
130 #define CS_WINDOWS_1252         "Windows-1252"
131 #define CS_WINDOWS_1253         "Windows-1253"
132 #define CS_WINDOWS_1254         "Windows-1254"
133 #define CS_WINDOWS_1255         "Windows-1255"
134 #define CS_WINDOWS_1256         "Windows-1256"
135 #define CS_WINDOWS_1257         "Windows-1257"
136 #define CS_WINDOWS_1258         "Windows-1258"
137 #define CS_KOI8_R               "KOI8-R"
138 #define CS_KOI8_T               "KOI8-T"
139 #define CS_KOI8_U               "KOI8-U"
140 #define CS_ISO_2022_JP          "ISO-2022-JP"
141 #define CS_ISO_2022_JP_2        "ISO-2022-JP-2"
142 #define CS_EUC_JP               "EUC-JP"
143 #define CS_EUCJP                "EUCJP"
144 #define CS_SHIFT_JIS            "Shift_JIS"
145 #define CS_SHIFT__JIS           "SHIFT-JIS"
146 #define CS_SJIS                 "SJIS"
147 #define CS_X_SJIS               "X-SJIS"
148 #define CS_ISO_2022_KR          "ISO-2022-KR"
149 #define CS_EUC_KR               "EUC-KR"
150 #define CS_ISO_2022_CN          "ISO-2022-CN"
151 #define CS_EUC_CN               "EUC-CN"
152 #define CS_GB2312               "GB2312"
153 #define CS_GBK                  "GBK"
154 #define CS_EUC_TW               "EUC-TW"
155 #define CS_BIG5                 "Big5"
156 #define CS_BIG5_HKSCS           "BIG5-HKSCS"
157 #define CS_TIS_620              "TIS-620"
158 #define CS_WINDOWS_874          "Windows-874"
159 #define CS_GEORGIAN_PS          "GEORGIAN-PS"
160 #define CS_TCVN5712_1           "TCVN5712-1"
161
162 void conv_jistoeuc      (gchar *outbuf, gint outlen, const gchar *inbuf);
163 void conv_euctojis      (gchar *outbuf, gint outlen, const gchar *inbuf);
164 void conv_sjistoeuc     (gchar *outbuf, gint outlen, const gchar *inbuf);
165 void conv_anytoeuc      (gchar *outbuf, gint outlen, const gchar *inbuf);
166 void conv_anytojis      (gchar *outbuf, gint outlen, const gchar *inbuf);
167
168 void conv_unreadable_eucjp      (gchar *str);
169 void conv_unreadable_8bit       (gchar *str);
170 void conv_unreadable_latin      (gchar *str);
171 void conv_unreadable_locale     (gchar *str);
172
173 void conv_mb_alnum(gchar *str);
174
175 CharSet conv_guess_ja_encoding(const gchar *str);
176
177 void conv_jistodisp     (gchar *outbuf, gint outlen, const gchar *inbuf);
178 void conv_sjistodisp    (gchar *outbuf, gint outlen, const gchar *inbuf);
179 void conv_euctodisp     (gchar *outbuf, gint outlen, const gchar *inbuf);
180 void conv_ustodisp      (gchar *outbuf, gint outlen, const gchar *inbuf);
181 void conv_latintodisp   (gchar *outbuf, gint outlen, const gchar *inbuf);
182 void conv_noconv        (gchar *outbuf, gint outlen, const gchar *inbuf);
183 void conv_localetodisp  (gchar *outbuf, gint outlen, const gchar *inbuf);
184
185 CodeConverter *conv_code_converter_new  (const gchar    *charset);
186 void conv_code_converter_destroy        (CodeConverter  *conv);
187 gint conv_convert                       (CodeConverter  *conv,
188                                          gchar          *outbuf,
189                                          gint            outlen,
190                                          const gchar    *inbuf);
191
192 gchar *conv_codeset_strdup              (const gchar    *inbuf,
193                                          const gchar    *src_code,
194                                          const gchar    *dest_code);
195
196 CodeConvFunc conv_get_code_conv_func    (const gchar    *src_charset_str,
197                                          const gchar    *dest_charset_str);
198
199 #if HAVE_ICONV
200 gchar *conv_iconv_strdup                (const gchar    *inbuf,
201                                          const gchar    *src_code,
202                                          const gchar    *dest_code);
203 #endif
204
205 const gchar *conv_get_charset_str               (CharSet         charset);
206 CharSet conv_get_charset_from_str               (const gchar    *charset);
207 CharSet conv_get_current_charset                (void);
208 const gchar *conv_get_current_charset_str       (void);
209 CharSet conv_get_outgoing_charset               (void);
210 const gchar *conv_get_outgoing_charset_str      (void);
211 gboolean conv_is_multibyte_encoding             (CharSet         encoding);
212
213 const gchar *conv_get_current_locale            (void);
214
215 void conv_unmime_header_overwrite       (gchar          *str);
216 void conv_unmime_header                 (gchar          *outbuf,
217                                          gint            outlen,
218                                          const gchar    *str,
219                                          const gchar    *charset);
220 void conv_encode_header                 (gchar          *dest,
221                                          gint            len,
222                                          const gchar    *src,
223                                          gint            header_len);
224
225
226 #endif /* __CODECONV_H__ */