+++ /dev/null
-/*
- recode.c : irssi
-
- Copyright (C) 1999-2000 Timo Sirainen
-
- 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 of the License, 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, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include "module.h"
-#include "settings.h"
-#include "servers.h"
-#include "signals.h"
-#include "lib-config/iconfig.h"
-#include "misc.h"
-
-static gboolean recode_get_charset(const char **charset)
-{
- *charset = settings_get_str("term_charset");
- if (**charset)
- /* we use the same test as in src/fe-text/term.c:123 */
- return (g_strcasecmp(*charset, "utf-8") == 0);
-
-#ifdef HAVE_GLIB2
- return g_get_charset(charset);
-#else
- return FALSE;
-#endif
-}
-
-gboolean is_utf8(void)
-{
- const char *charset;
-
- return recode_get_charset(&charset);
-}
-
-#ifdef HAVE_GLIB2
-static gboolean is_translit(const char *charset)
-{
- char *pos;
-
- pos = stristr(charset, "//translit");
- return (pos != NULL);
-}
-#endif
-
-gboolean is_valid_charset(const char *charset)
-{
-#ifdef HAVE_GLIB2
- const char *from="UTF-8";
- const char *str="irssi";
- char *recoded, *to = NULL;
- gboolean valid;
-
- if (!charset || *charset == '\0')
- return FALSE;
-
- if (settings_get_bool("recode_transliterate") && !is_translit(charset))
- charset = to = g_strconcat(charset, "//TRANSLIT", NULL);
-
- recoded = g_convert(str, strlen(str), charset, from, NULL, NULL, NULL);
- valid = (recoded != NULL);
- g_free(recoded);
- g_free(to);
- return valid;
-#else
- if (!charset || *charset =='\0')
- return FALSE;
- return TRUE;
-#endif
-}
-
-char *recode_in(const SERVER_REC *server, const char *str, const char *target)
-{
-#ifdef HAVE_GLIB2
- const char *from = NULL;
- const char *to = NULL;
- char *translit_to = NULL;
- char *recoded = NULL;
- gboolean term_is_utf8, str_is_utf8, translit, recode, autodetect;
- int len;
- int i;
-
- if (!str)
- return NULL;
-
- recode = settings_get_bool("recode");
- if (!recode)
- return g_strdup(str);
-
- len = strlen(str);
-
- /* Only validate for UTF-8 if an 8-bit encoding. */
- str_is_utf8 = 0;
- for (i = 0; i < len; ++i) {
- if (str[i] & 0x80) {
- str_is_utf8 = g_utf8_validate(str, len, NULL);
- break;
- }
- }
- translit = settings_get_bool("recode_transliterate");
- autodetect = settings_get_bool("recode_autodetect_utf8");
- term_is_utf8 = recode_get_charset(&to);
-
- if (autodetect && str_is_utf8)
- if (term_is_utf8)
- return g_strdup(str);
- else
- from = "UTF-8";
-
- else {
- if (server != NULL && server->tag != NULL && target != NULL) {
- char *tagtarget = g_strdup_printf("%s/%s", server->tag, target);
- from = iconfig_get_str("conversions", tagtarget, NULL);
- g_free(tagtarget);
- }
-
- if (target != NULL && from == NULL)
- from = iconfig_get_str("conversions", target, NULL);
-
- if (from == NULL && server != NULL)
- from = iconfig_get_str("conversions", server->tag, NULL);
-
- }
-
- if (translit && !is_translit(to))
- to = translit_to = g_strconcat(to, "//TRANSLIT", NULL);
-
- if (from)
- recoded = g_convert_with_fallback(str, len, to, from, NULL, NULL, NULL, NULL);
-
- if (!recoded) {
- if (term_is_utf8) {
- if (!str_is_utf8)
- from = settings_get_str("recode_fallback");
-
- } else if (str_is_utf8)
- from = "UTF-8";
-
- if (from)
- recoded = g_convert_with_fallback(str, len, to, from, NULL, NULL, NULL, NULL);
-
- if (!recoded)
- recoded = g_strdup(str);
- }
- g_free(translit_to);
- return recoded;
-#else
- return g_strdup(str);
-#endif
-}
-
-char *recode_out(const SERVER_REC *server, const char *str, const char *target)
-{
-#ifdef HAVE_GLIB2
- char *recoded = NULL;
- const char *from = NULL;
- const char *to = NULL;
- char *translit_to = NULL;
- gboolean translit, term_is_utf8, recode;
- int len;
-
- if (!str)
- return NULL;
-
- recode = settings_get_bool("recode");
- if (!recode)
- return g_strdup(str);
-
- len = strlen(str);
-
- translit = settings_get_bool("recode_transliterate");
-
- if (server != NULL && server->tag != NULL && target != NULL) {
- char *tagtarget = g_strdup_printf("%s/%s", server->tag, target);
- to = iconfig_get_str("conversions", tagtarget, NULL);
- g_free(tagtarget);
- }
- if (to == NULL || *to == '\0')
- to = iconfig_get_str("conversions", target, NULL);
- if ((to == NULL || *to == '\0') && server != NULL)
- to = iconfig_get_str("conversions", server->tag, NULL);
- if (to == NULL || *to == '\0')
- /* default outgoing charset if set */
- to = settings_get_str("recode_out_default_charset");
-
- if (to && *to != '\0') {
- if (translit && !is_translit(to))
- to = translit_to = g_strconcat(to ,"//TRANSLIT", NULL);
-
- term_is_utf8 = recode_get_charset(&from);
- recoded = g_convert(str, len, to, from, NULL, NULL, NULL);
- }
- g_free(translit_to);
- if (!recoded)
- recoded = g_strdup(str);
-
- return recoded;
-#else
- return g_strdup(str);
-#endif
-}
-
-void recode_init(void)
-{
- settings_add_bool("misc", "recode", TRUE);
- settings_add_str("misc", "recode_fallback", "CP1252");
- settings_add_str("misc", "recode_out_default_charset", "");
- settings_add_bool("misc", "recode_transliterate", TRUE);
- settings_add_bool("misc", "recode_autodetect_utf8", TRUE);
-}
-
-void recode_deinit(void)
-{
-
-}
projects / runtime.git / blobdiff