3 Common share code for module.
5 Copyright (C) 2009 The Free Software Foundation, Inc.
8 Slava Zanko <slavazanko@gmail.com>, 2009.
10 This file is part of the Midnight Commander.
12 The Midnight Commander is free software; you can redistribute it
13 and/or modify it under the terms of the GNU General Public License as
14 published by the Free Software Foundation; either version 2 of the
15 License, or (at your option) any later version.
17 The Midnight Commander is distributed in the hope that it will be
18 useful, but WITHOUT ANY WARRANTY; without even the implied warranty
19 of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software
24 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
31 #include <sys/types.h>
33 #include "../src/global.h"
34 #include "../src/search/search.h"
35 #include "../src/search/internal.h"
36 #include "../src/strutil.h"
37 #include "../src/charsets.h"
39 /*** global variables ****************************************************************************/
41 const char * STR_E_NOTFOUND
= N_(" Search string not found ");
42 const char * STR_E_UNKNOWN_TYPE
= N_(" Not implemented yet ");
43 const char * STR_E_RPL_NOT_EQ_TO_FOUND
= N_(" Num of replace tokens not equal to num of found tokens ");
44 const char * STR_E_RPL_INVALID_TOKEN
= N_(" Invalid token number %d ");
46 /*** file scope macro definitions ****************************************************************/
48 /*** file scope type declarations ****************************************************************/
50 /*** file scope variables ************************************************************************/
52 /*** file scope functions ************************************************************************/
54 /*** public functions ****************************************************************************/
57 mc_search__recode_str (const char *str
, gsize str_len
,
58 const char *charset_from
, const char *charset_to
, gsize
* bytes_written
)
64 if (charset_from
== NULL
|| charset_to
== NULL
|| !strcmp (charset_to
, charset_from
)) {
65 *bytes_written
= str_len
;
66 return g_strndup (str
, str_len
);
69 conv
= g_iconv_open (charset_to
, charset_from
);
70 if (conv
== INVALID_CONV
) {
71 *bytes_written
= str_len
;
72 return g_strndup (str
, str_len
);
75 ret
= g_convert_with_iconv (str
, str_len
, conv
, &bytes_read
, bytes_written
, NULL
);
79 *bytes_written
= str_len
;
80 return g_strndup (str
, str_len
);
86 /* --------------------------------------------------------------------------------------------- */
89 mc_search__get_one_symbol (const char *charset
, const char *str
, gsize str_len
,
90 gboolean
* just_letters
)
93 gchar
*converted_str
, *next_char
;
97 gsize converted_str_len
;
98 gchar
*converted_str2
;
103 converted_str
= mc_search__recode_str (str
, str_len
, charset
, cp_display
, &converted_str_len
);
107 converted_str
= g_strndup (str
, str_len
);
110 next_char
= (char *) str_cget_next_char (converted_str
);
112 tmp_len
= next_char
- converted_str
;
114 converted_str
[tmp_len
] = '\0';
118 mc_search__recode_str (converted_str
, tmp_len
, cp_display
, charset
, &converted_str_len
);
121 if (str_isalnum (converted_str
) && !str_isdigit (converted_str
))
122 *just_letters
= TRUE
;
124 *just_letters
= FALSE
;
127 g_free (converted_str
);
128 return converted_str2
;
130 return converted_str
;
134 /* --------------------------------------------------------------------------------------------- */
136 mc_search__get_char (mc_search_t
* lc_mc_search
, const void *user_data
, gsize current_pos
)
139 if (lc_mc_search
->search_fn
)
140 return (lc_mc_search
->search_fn
) (user_data
, current_pos
);
142 data
= (char *) user_data
;
143 return (int) (unsigned char) data
[current_pos
];
146 /* --------------------------------------------------------------------------------------------- */
150 mc_search__tolower_case_str (const char *charset
, const char *str
, gsize str_len
)
154 gchar
*converted_str
, *tmp_str1
, *tmp_str2
, *tmp_str3
;
155 gsize converted_str_len
;
161 tmp_str2
= converted_str
=
162 mc_search__recode_str (str
, str_len
, charset
, cp_display
, &converted_str_len
);
164 tmp_len
= converted_str_len
+ 1;
166 tmp_str3
= tmp_str1
= g_strdup (converted_str
);
168 while (str_tolower (tmp_str1
, &tmp_str2
, &tmp_len
))
169 tmp_str1
+= str_length_char (tmp_str1
);
173 mc_search__recode_str (converted_str
, converted_str_len
, cp_display
, charset
, &tmp_len
);
174 g_free (converted_str
);
176 ret
= g_string_new_len (tmp_str2
, tmp_len
);
180 const gchar
*tmp_str1
= str
;
181 gchar
*converted_str
, *tmp_str2
;
182 gsize converted_str_len
= str_len
+ 1;
186 tmp_str2
= converted_str
= g_strndup (str
, str_len
);
188 while (str_tolower (tmp_str1
, &tmp_str2
, &converted_str_len
))
189 tmp_str1
+= str_length_char (tmp_str1
);
191 ret
= g_string_new_len (converted_str
, str_len
);
192 g_free (converted_str
);
197 /* --------------------------------------------------------------------------------------------- */
200 mc_search__toupper_case_str (const char *charset
, const char *str
, gsize str_len
)
204 gchar
*converted_str
, *tmp_str1
, *tmp_str2
, *tmp_str3
;
205 gsize converted_str_len
;
211 tmp_str2
= converted_str
=
212 mc_search__recode_str (str
, str_len
, charset
, cp_display
, &converted_str_len
);
214 tmp_len
= converted_str_len
+ 1;
216 tmp_str3
= tmp_str1
= g_strdup (converted_str
);
218 while (str_toupper (tmp_str1
, &tmp_str2
, &tmp_len
))
219 tmp_str1
+= str_length_char (tmp_str1
);
224 mc_search__recode_str (converted_str
, converted_str_len
, cp_display
, charset
, &tmp_len
);
225 g_free (converted_str
);
227 ret
= g_string_new_len (tmp_str2
, tmp_len
);
232 const gchar
*tmp_str1
= str
;
233 gchar
*converted_str
, *tmp_str2
;
234 gsize converted_str_len
= str_len
+ 1;
238 tmp_str2
= converted_str
= g_strndup (str
, str_len
);
240 while (str_toupper (tmp_str1
, &tmp_str2
, &converted_str_len
))
241 tmp_str1
+= str_length_char (tmp_str1
);
243 ret
= g_string_new_len (converted_str
, str_len
);
244 g_free (converted_str
);
249 /* --------------------------------------------------------------------------------------------- */
252 mc_search_get_types_strings_array (size_t *num
)
258 const mc_search_type_str_t
*type_str
;
259 const mc_search_type_str_t
*types_str
= mc_search_types_list_get (&n
);
261 ret
= g_try_new0 (char *, n
+ 1);
265 for (lc_index
= 0, type_str
= types_str
;
266 type_str
->str
!= NULL
;
267 type_str
++, lc_index
++)
268 ret
[lc_index
] = g_strdup (type_str
->str
);
270 /* don't count last NULL item */
272 *num
= (size_t) lc_index
;
277 /* --------------------------------------------------------------------------------------------- */