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
+ 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.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "module.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
-}
+static char *translit_charset;
+static gboolean term_is_utf8;
gboolean is_utf8(void)
{
- const char *charset;
-
- return recode_get_charset(&charset);
+ return term_is_utf8;
}
-#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;
+ GIConv cd;
+ char *to = NULL;
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);
+ cd = g_iconv_open(charset, "UTF-8");
g_free(to);
- return valid;
-#else
- if (!charset || *charset =='\0')
- return FALSE;
- return TRUE;
-#endif
+ if (cd != (GIConv)-1) {
+ g_iconv_close(cd);
+ return TRUE;
+ }
+ return FALSE;
+}
+
+static char *find_conversion(const SERVER_REC *server, const char *target)
+{
+ char *conv = NULL;
+
+ if (server != NULL && target != NULL) {
+ char *tagtarget = g_strdup_printf("%s/%s", server->tag, target);
+ conv = iconfig_get_str("conversions", tagtarget, NULL);
+ g_free(tagtarget);
+ }
+ if (conv == NULL && target != NULL)
+ conv = iconfig_get_str("conversions", target, NULL);
+ if (conv == NULL && server != NULL)
+ conv = iconfig_get_str("conversions", server->tag, NULL);
+ return conv;
+}
+
+static int str_is_ascii(const char *str)
+{
+ int i;
+
+ for (i = 0; str[i] != '\0'; i++)
+ if (str[i] & 0x80)
+ return 0;
+ return 1;
}
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;
+ const char *to = translit_charset;
char *recoded = NULL;
- gboolean term_is_utf8, str_is_utf8, translit, recode, autodetect;
+ gboolean str_is_utf8, recode, autodetect;
int len;
- int i;
if (!str)
return NULL;
/* 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");
+ if (!str_is_ascii(str))
+ str_is_utf8 = g_utf8_validate(str, len, NULL);
+ else if (!strchr(str, '\e'))
+ str_is_utf8 = 1;
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);
- }
+ else
+ from = find_conversion(server, target);
- 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)
+ if (str_is_utf8)
+ if (term_is_utf8)
+ return g_strdup(str);
+ else
+ from = "UTF-8";
+ else
+ if (term_is_utf8)
from = settings_get_str("recode_fallback");
-
- } else if (str_is_utf8)
- from = "UTF-8";
+ else
+ from = NULL;
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 *from = translit_charset;
const char *to = NULL;
char *translit_to = NULL;
- gboolean translit, term_is_utf8, recode;
+ gboolean translit, recode;
int len;
if (!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')
+ to = find_conversion(server, target);
+ if (to == NULL)
/* default outgoing charset if set */
to = settings_get_str("recode_out_default_charset");
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);
recoded = g_strdup(str);
return recoded;
-#else
- return g_strdup(str);
-#endif
+}
+
+void recode_update_charset(void)
+{
+ const char *charset = settings_get_str("term_charset");
+ term_is_utf8 = !g_ascii_strcasecmp(charset, "UTF-8");
+ g_free(translit_charset);
+ if (settings_get_bool("recode_transliterate") && !is_translit(charset))
+ translit_charset = g_strconcat(charset, "//TRANSLIT", NULL);
+ else
+ translit_charset = g_strdup(charset);
}
void recode_init(void)
}
void recode_deinit(void)
-{
-
+{
+ g_free(translit_charset);
}
projects / silc.git / blobdiff