/* Return value:
* -2 (SELECT_CHARSET_CANCEL) : Cancel
* -1 (SELECT_CHARSET_OTHER_8BIT) : "Other 8 bit" if seldisplay == TRUE
* -1 (SELECT_CHARSET_NO_TRANSLATE) : "No translation" if seldisplay == FALSE
* >= 0 : charset number
*/
int
select_charset (int center_y, int center_x, int current_charset, gboolean seldisplay)
{
int i;
char buffer[255];
/* Create listbox */
Listbox *listbox = create_listbox_window_centered (center_y, center_x,
n_codepages + 1, ENTRY_LEN + 2,
_("Choose codepage"),
"[Codepages Translation]");
if (!seldisplay)
LISTBOX_APPEND_TEXT (listbox, '-', _("- < No translation >"),
NULL);
/* insert all the items found */
for (i = 0; i < n_codepages; i++) {
char *name = codepages[i].name;
g_snprintf (buffer, sizeof (buffer), "%c %s", get_hotkey (i),
name);
LISTBOX_APPEND_TEXT (listbox, get_hotkey (i), buffer, NULL);
}
if (seldisplay) {
g_snprintf (buffer, sizeof (buffer), "%c %s",
get_hotkey (n_codepages), _("Other 8 bit"));
LISTBOX_APPEND_TEXT (listbox, get_hotkey (n_codepages), buffer,
NULL);
}
/* Select the default entry */
i = (seldisplay)
? ((current_charset < 0) ? n_codepages : current_charset)
: (current_charset + 1);
listbox_select_by_number (listbox->list, i);
i = run_listbox (listbox);
if (i < 0) {
/* Cancel dialog */
return SELECT_CHARSET_CANCEL;
} else {
/* some charset has been selected */
if (seldisplay) {
/* charset list is finished with "Other 8 bit" item */
return (i >= n_codepages) ? SELECT_CHARSET_OTHER_8BIT : i;
} else {
/* charset list is began with "- < No translation >" item */
return (i - 1);
}
}
}
Listbox *
create_listbox_window (int lines, int cols, const char *title, const char *help)
{
return create_listbox_window_centered (-1, -1, lines, cols, title, help);
}