mirror of
https://github.com/irssi/irssi.git
synced 2024-12-04 14:46:39 -05:00
de0ab10145
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1815 dbcabf3a-b0e7-0310-adc4-f8d773084564
153 lines
3.4 KiB
C
153 lines
3.4 KiB
C
/*
|
|
translation.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 "module-formats.h"
|
|
#include "signals.h"
|
|
#include "line-split.h"
|
|
#include "misc.h"
|
|
#include "levels.h"
|
|
#include "settings.h"
|
|
|
|
#include "printtext.h"
|
|
|
|
unsigned char translation_in[256], translation_out[256];
|
|
static char *current_translation;
|
|
|
|
void translation_reset(void)
|
|
{
|
|
int n;
|
|
|
|
for (n = 0; n < 256; n++)
|
|
translation_in[n] = (unsigned char) n;
|
|
for (n = 0; n < 256; n++)
|
|
translation_out[n] = (unsigned char) n;
|
|
}
|
|
|
|
void translate_output(char *text)
|
|
{
|
|
while (*text != '\0') {
|
|
*text = (char) translation_out[(int) (unsigned char) *text];
|
|
text++;
|
|
}
|
|
}
|
|
|
|
#define gethex(a) \
|
|
(isdigit(a) ? ((a)-'0') : (toupper(a)-'A'+10))
|
|
|
|
void translation_parse_line(const char *str, int *pos)
|
|
{
|
|
const char *ptr;
|
|
int value;
|
|
|
|
for (ptr = str; *ptr != '\0'; ptr++) {
|
|
if (ptr[0] != '0' || ptr[1] != 'x')
|
|
break;
|
|
ptr += 2;
|
|
|
|
value = (gethex(ptr[0]) << 4) + gethex(ptr[1]);
|
|
if (*pos < 256)
|
|
translation_in[*pos] = (unsigned char) value;
|
|
else
|
|
translation_out[*pos-256] = (unsigned char) value;
|
|
(*pos)++;
|
|
|
|
ptr += 2;
|
|
if (*ptr != ',') break;
|
|
}
|
|
}
|
|
|
|
int translation_read(const char *file)
|
|
{
|
|
char tmpbuf[1024], *str, *path;
|
|
LINEBUF_REC *buffer;
|
|
int f, pos, ret, recvlen;
|
|
|
|
g_return_val_if_fail(file != NULL, FALSE);
|
|
|
|
path = convert_home(file);
|
|
f = open(file, O_RDONLY);
|
|
g_free(path);
|
|
|
|
if (f == -1) {
|
|
printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
|
|
TXT_TRANSLATION_NOT_FOUND, file,
|
|
g_strerror(errno));
|
|
return FALSE;
|
|
}
|
|
|
|
pos = 0; buffer = NULL;
|
|
while (pos < 512) {
|
|
recvlen = read(f, tmpbuf, sizeof(tmpbuf));
|
|
|
|
ret = line_split(tmpbuf, recvlen, &str, &buffer);
|
|
if (ret <= 0) break;
|
|
|
|
translation_parse_line(str, &pos);
|
|
}
|
|
line_split_free(buffer);
|
|
|
|
close(f);
|
|
if (pos != 512) {
|
|
translation_reset();
|
|
printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
|
|
TXT_TRANSLATION_FILE_ERROR, file);
|
|
}
|
|
return pos == 512;
|
|
}
|
|
|
|
static void read_settings(void)
|
|
{
|
|
const char *translation;
|
|
|
|
translation = settings_get_str("translation");
|
|
if (*translation == '\0') {
|
|
if (current_translation != NULL) {
|
|
g_free_and_null(current_translation);
|
|
translation_reset();
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (current_translation == NULL ||
|
|
strcmp(translation, current_translation) != 0) {
|
|
g_free_not_null(current_translation);
|
|
current_translation = g_strdup(translation);
|
|
translation_read(translation);
|
|
}
|
|
}
|
|
|
|
void translation_init(void)
|
|
{
|
|
translation_reset();
|
|
|
|
current_translation = NULL;
|
|
settings_add_str("misc", "translation", "");
|
|
signal_add("setup changed", (SIGNAL_FUNC) read_settings);
|
|
|
|
read_settings();
|
|
}
|
|
|
|
void translation_deinit(void)
|
|
{
|
|
read_settings();
|
|
signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
|
|
}
|