void window_resize(t_select *sl)
{
struct winsize ws;
sl->max_col = get_column(sl->argc, &ws);
sl->max_row = ws.ws_row;
sl->col_len = ws.ws_col;
sl->lc = get_list(sl->argc, sl->lt, sl->max_row, sl->max_col);
free(sl->sp);
sl->sp = (int*)malloc(sizeof(int) * sl->max_col + 1);
get_sp(sl);
last_col(*sl, &(sl->l_row), &(sl->l_col));
sl->enable = check_window_size(*sl);
}
t_select init_list(int argc, char **argv)
{
t_select list;
struct winsize ws;
if ((list.max_col = get_column(argc, &ws)) == 0)
{
list.lc = NULL;
return (list);
}
list.max_row = ws.ws_row;
list.col_len = ws.ws_col;
list.argc = argc;
list.lt = get_tab(argc, argv);
list.lc = get_list(argc, list.lt, list.max_row, list.max_col);
list.sp = (int*)malloc(sizeof(int) * list.max_col + 1);
list.fd_tty = open("/dev/tty", O_RDWR);
get_sp(&list);
list.enable = check_window_size(list);
last_col(list, &list.l_row, &list.l_col);
return (list);
}
void handle_key(t_elem **list, struct termios *backup)
{
char *buf;
int update_screen;
int *enought_space;
buf = ft_strnew(4);
update_screen = 1;
enought_space = get_enought_space();
while (!is_esc(buf))
{
*enought_space = check_window_size(*list);
if (update_screen && *enought_space)
print_arg_list(*list);
ft_bzero(buf, ft_strlen(buf));
if (read(0, buf, 3) == -1)
ft_error("Read error", 1);
if (*enought_space
&& (update_screen = check_key(list, backup, buf)) == -1)
break ;
}
ft_strdel(&buf);
}
static int handle_del(t_elem **list)
{
t_elem *tmp;
int nbr_elem;
int current_max_len;
current_max_len = list_get_max_len(*list);
nbr_elem = (*list)->prev->pos_list;
if (nbr_elem == 1)
return (1);
tmp = get_current_elem(*list);
if (tmp->pos_list == 1)
(*list) = (*list)->next;
tmp->prev->next = tmp->next;
tmp->next->prev = tmp->prev;
tmp->next->cursor = 1;
list_update_pos(*list, tmp->pos_list);
if (current_max_len != list_get_max_len(*list))
check_window_size(*list);
ft_memdel((void **)&tmp);
clear_all_screen();
return (0);
}
int
GetNextChar(Char *cp)
{
int num_read;
int tried = 0;
char cbuf[MB_LEN_MAX];
size_t cbp;
if (haveungetchar) {
haveungetchar = 0;
*cp = ungetchar;
return 1;
}
for (;;) {
if (MacroLvl < 0) {
if (!Load_input_line())
break;
}
if (*KeyMacro[MacroLvl] == 0) {
MacroLvl--;
continue;
}
*cp = *KeyMacro[MacroLvl]++ & CHAR;
if (*KeyMacro[MacroLvl] == 0) { /* Needed for QuoteMode On */
MacroLvl--;
}
return (1);
}
if (Rawmode() < 0) /* make sure the tty is set up correctly */
return 0; /* oops: SHIN was closed */
#ifdef WINNT_NATIVE
__nt_want_vcode = 1;
#endif /* WINNT_NATIVE */
#ifdef SIG_WINDOW
if (windowchg)
(void) check_window_size(0); /* for window systems */
#endif /* SIG_WINDOW */
cbp = 0;
for (;;) {
while ((num_read = xread(SHIN, cbuf + cbp, 1)) == -1) {
if (!tried && fixio(SHIN, errno) != -1)
tried = 1;
else {
# ifdef convex
/* need to print error message in case the file is migrated */
stderror(ERR_SYSTEM, progname, strerror(errno));
# endif /* convex */
# ifdef WINNT_NATIVE
__nt_want_vcode = 0;
# endif /* WINNT_NATIVE */
*cp = '\0'; /* Loses possible partial character */
return -1;
}
}
if (AsciiOnly) {
*cp = (unsigned char)*cbuf;
} else {
cbp++;
if (normal_mbtowc(cp, cbuf, cbp) == -1) {
reset_mbtowc();
if (cbp < MB_CUR_MAX)
continue; /* Maybe a partial character */
/* And drop the following bytes, if any */
*cp = (unsigned char)*cbuf | INVALID_BYTE;
}
}
break;
}
#ifdef WINNT_NATIVE
/* This is the part that doesn't work with WIDE_STRINGS */
if (__nt_want_vcode == 2)
*cp = __nt_vcode;
__nt_want_vcode = 0;
#endif /* WINNT_NATIVE */
return num_read;
}
