/[winpt]/trunk/Src/wptUTF8.cpp
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Contents of /trunk/Src/wptUTF8.cpp

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Revision 193 - (show annotations)
Sat Apr 1 12:36:35 2006 UTC (18 years, 11 months ago) by twoaday
File size: 2751 byte(s)
2006-03-31  Timo Schulz  <ts@g10code.de>
 
        * wptCommonDlg.cpp (nls_load_langlist): New.
        (nsl_set_language): New.
        (nls_dlg_proc): New.
        (select_language): New. Allow user to select the language.
        * wptNLS.c (get_gettext_langid): Updated available languages.
        * WinPT.cpp (WinMain): Allow to select the languag on first
        start in non-installer environments.
        * wptVerifyList.cpp (verlist_build): Simplified.
        (verlist_add_sig_log): Likewise.
        * wptListview.cpp (listview_set_column_width,
        listview_get_selected_item): New.
        * wptKeyManager.cpp (gpg_clip_export): Merged into..
        (km_clip_export): ..this function.


1 /* wptUTF8.cpp - UTF8 conversation
2 * Copyright (C) 2002, 2004, 2005, 2006 Timo Schulz
3 *
4 * This file is part of WinPT.
5 *
6 * WinPT is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * WinPT is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with WinPT; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
19 */
20
21 #ifdef HAVE_CONFIG_H
22 #include <config.h>
23 #endif
24
25 #include <windows.h>
26 #include <stdlib.h>
27 #include <stdio.h>
28 #include <string.h>
29 #include <ctype.h>
30
31 #include "wptTypes.h"
32 #include "wptErrors.h"
33
34
35 char*
36 native_to_utf8 (const char *string)
37 {
38 wchar_t *result;
39 char *native;
40 int n;
41
42 n = MultiByteToWideChar (GetACP (), 0, string, -1, NULL, 0);
43 if (n < 0)
44 return NULL;
45
46 result = (wchar_t*)malloc ((n+1) * sizeof *result);
47 if (!result)
48 BUG (0);
49
50 n = MultiByteToWideChar (GetACP (), 0, string, -1, result, n);
51 if (n < 0) {
52 free (result);
53 return NULL;
54 }
55
56 n = WideCharToMultiByte (CP_UTF8, 0, result, -1, NULL, 0, NULL, NULL);
57 if (n < 0)
58 return NULL;
59
60 native = (char*)malloc (n+1);
61 if (!native)
62 BUG (0);
63
64 n = WideCharToMultiByte (CP_UTF8, 0, result, -1, native, n, NULL, NULL);
65 if (n < 0) {
66 free (result);
67 return NULL;
68 }
69
70 free (result);
71 return native;
72 }
73
74
75 /* Convert utf8 string @str to native CP. */
76 char*
77 utf8_to_native (const char *string)
78 {
79 wchar_t *result;
80 char *native;
81 int n;
82
83 n = MultiByteToWideChar (CP_UTF8, 0, string, -1, NULL, 0);
84 if (n < 0)
85 return NULL;
86
87 result = (wchar_t*)malloc ((n+1) * sizeof *result);
88 if (!result)
89 BUG (0);
90
91 n = MultiByteToWideChar (CP_UTF8, 0, string, -1, result, n);
92 if (n < 0) {
93 free (result);
94 return NULL;
95 }
96
97 n = WideCharToMultiByte (GetACP (), 0, result, -1, NULL, 0, NULL, NULL);
98 if (n < 0)
99 return NULL;
100
101 native = (char*)malloc (n+1);
102 if (!native)
103 BUG (0);
104
105 n = WideCharToMultiByte (GetACP (), 0, result, -1, native, n, NULL, NULL);
106 if (n < 0) {
107 free (result);
108 return NULL;
109 }
110
111 free (result);
112 return native;
113 }
114
115
116 /* Return -1 if the string contains any 8-bit characters. */
117 int
118 is_8bit_string (const char *str)
119 {
120 size_t i;
121
122 for (i = 0; i < strlen (str); i++) {
123 if (str[i] & 0x80)
124 return -1;
125 }
126 return 0;
127 }

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svn:eol-style native

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