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/*
* $Id$
*/
#include "mc_char_encoding.h"
#include <stdio.h>
#include <kiklib/kik_str.h>
#include <kiklib/kik_mem.h> /* free */
#include <ctype.h>
#include <kiklib/kik_debug.h>
#include <glib.h>
#include <c_intl.h>
#include "mc_combo.h"
#include "mc_io.h"
#if 0
#define __DEBUG
#endif
/* --- static variables --- */
static int new_encoding_idx; /* remember encoding as index in encodings[] */
static int old_encoding_idx;
static int is_changed;
static char * encodings[] =
{
N_("auto") ,
N_("--- Unicode ---"),
"UTF-8" ,
N_("--- ISO 8859 encodings ---"),
"ISO-8859-1 (Latin-1)" ,
"ISO-8859-2 (Latin-2)" ,
"ISO-8859-3 (Latin-3)" ,
"ISO-8859-4 (Latin-4)" ,
"ISO-8859-5 (Latin/Cyrillic)" ,
"ISO-8859-6 (Latin/Arabic)" ,
"ISO-8859-7 (Latin/Greek)" ,
"ISO-8859-8 (Latin/Hebrew)" ,
"ISO-8859-9 (Latin-5)" ,
"ISO-8859-10 (Latin-6)" ,
"ISO-8859-11 (TIS-620 Thai)" ,
"ISO-8859-13 (Latin-7)" ,
"ISO-8859-14 (Latin-8)" ,
"ISO-8859-15 (Latin-9)" ,
"ISO-8859-16 (Latin-10)" ,
N_("--- Other 8bit ---"),
"KOI8-R (Russian)" ,
"KOI8-U (Ukrainian)" ,
"KOI8-T (Tajik)" ,
"GEORGIAN-PS (Georgian)" ,
"TCVN5712 (Vietnamese)" ,
"VISCII (Vietnamese)" ,
"CP1250 (EastEurope)" ,
"CP1251 (Bulgarian,Belarusian)" ,
"CP1252 (Latin-1)" ,
"CP1253 (Greek)" ,
"CP1254 (Turkish)" ,
"CP1255 (Hebrew)" ,
"CP1256 (Arabic)" ,
"CP1257 (Baltic)" ,
"CP1258 (Vietnamese)" ,
"ISCII-ASSAMESE (Indics)" ,
"ISCII-BENGALI (Indics)" ,
"ISCII-GUJARATI (Indics)" ,
"ISCII-HINDI (Indics)" ,
"ISCII-KANNAdA (Indics)" ,
"ISCII-MALAYALAM (Indics)" ,
"ISCII-ORIYA (Indics)" ,
"ISCII-PUNJABI (Indics)" ,
"ISCII-ROMAN (Indics)" ,
"ISCII-TAMIL (Indics)" ,
"ISCII-TELUGU (Indics)" ,
N_("--- Japanese ---"),
"EUC-JP" ,
"EUC-JISX0213" ,
"ISO-2022-JP" ,
"ISO-2022-JP2" ,
"ISO-2022-JP3" ,
"SJIS" ,
"SJISX0213" ,
N_("--- Korean ---"),
"EUC-KR" ,
"UHC" ,
"JOHAB" ,
"ISO-2022-KR" ,
N_("--- traditional Chinese ---"),
"BIG-5" ,
"EUC-TW" ,
"BIG5HKSCS" ,
N_("--- simplified Chinese ---"),
"EUC-CN (GB2312)" ,
"GBK" ,
"GB18030" ,
"HZ" ,
"ISO-2022-CN" ,
NULL
} ;
static char *encodings_l10n[sizeof(encodings)/sizeof(encodings[0])];
/* --- static functions --- */
/* translate combobox items (encodings)
* - the top item ("auto") and
* - items which start with "-" (explanations)
*/
static void prepare_encodings_l10n(void)
{
int j;
encodings_l10n[0] = strdup(_(encodings[0]));
for(j=1; encodings[j]; j++) {
if (encodings[j][0] == '-') {
encodings_l10n[j] = strdup(_(encodings[j]));
if (encodings_l10n[j][0] != '-') {
free(encodings_l10n[j]);
encodings_l10n[j] = encodings[j];
}
} else {
encodings_l10n[j] = encodings[j];
}
}
encodings_l10n[j] = NULL;
}
/* compare two encoding names, returns non-zero if equal
*/
static int compare(const char *e1, const char *e2)
{
while(1) {
if (*e1 == '_' || *e1 == '-') {e1++; continue;}
if (*e2 == '_' || *e2 == '-') {e2++; continue;}
if ((*e1 == 0 || *e1 == ' ') && (*e2 == 0 || *e2 == ' '))
return 1;
if (toupper(*e1) != toupper(*e2)) return 0;
e1++; e2++;
}
}
static int get_index(const char *encoding)
{
int j;
for(j=0; encodings[j]; j++)
if (compare(encodings[j], encoding)) return j;
/* Returns "auto" for unknown encoding names.
* Also, there is a possibility of translated "auto".
*/
return 0;
}
static char *savename(int index)
{
static char buf[256];
char *p;
if (index == -1) return "UNKNOWN";
strncpy(buf, encodings[index], 255);
buf[255] = 0;
p = strchr(buf, ' ');
if (p) *p = 0;
return buf;
}
static gint
encoding_selected(GtkWidget *widget, gpointer data)
{
const char *p;
p = gtk_entry_get_text(GTK_ENTRY(widget));
if (*p == '-') return 1;
new_encoding_idx = get_index(p);
#ifdef __DEBUG
kik_debug_printf( KIK_DEBUG_TAG " %s encoding is selected.\n" , new_encoding) ;
#endif
return 1;
}
/* -- global functions --- */
GtkWidget *
mc_char_encoding_config_widget_new(void)
{
int isauto, idx;
char *encoding;
GtkWidget *widget;
isauto = mc_get_flag_value("is_auto_encoding");
encoding = mc_get_str_value("encoding");
if (isauto) {
static char autostr[256];
idx = 0;
sprintf(autostr, _("auto (currently %s)"),
savename(get_index(encoding)));
encodings[0] = autostr;
} else
idx = get_index(encoding);
prepare_encodings_l10n();
widget = mc_combo_new(_("Encoding"), encodings_l10n,
sizeof(encodings) / sizeof(encodings[0]) - 1,
encodings_l10n[idx], 1, encoding_selected, NULL);
if (widget == NULL) return NULL;
new_encoding_idx = old_encoding_idx = idx;
is_changed = 0;
return widget;
}
void
mc_update_char_encoding(void)
{
if (new_encoding_idx != old_encoding_idx) is_changed = 1;
if (is_changed) {
mc_set_str_value("encoding" , savename(new_encoding_idx));
old_encoding_idx = new_encoding_idx;
}
}
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