1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* c_input.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rbousset <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:19:27 by rbousset #+# #+# */
/* Updated: 2020/02/14 17:19:29 by rbousset ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
#include <stdlib.h>
#include <libft.h>
#include <signal.h>
#include <term.h>
#include "c_init.h"
#include "c_keys.h"
#include "c_input.h"
#include "c_utils.h"
#include "m_prompt.h"
#include "m_loop.h"
t_msh
*c_get_struct(int mode, t_msh **msh)
{
static t_msh *mstruct = NULL;
if (mode)
{
mstruct = *msh;
}
return (mstruct);
}
void c_signal_int(int signo)
{
t_msh *msh;
msh = NULL;
signal(SIGINT, c_signal_int);
(void)signo;
msh = c_get_struct(0, &msh);
ft_printf("[%s]\n", msh->ps[0]);
msh->ret = 130;
ioctl(1, TIOCSTI, "\002");
}
void c_signal_ign(int signo)
{
signal(SIGINT, c_signal_int);
(void)signo;
signal(SIGTSTP, SIG_IGN);
}
short
c_init_line(char psx, t_caps *tcaps)
{
char *term;
if (tcaps)
{
term = getenv("TERM");
if (!tgetent(NULL, term))
return (-1);
c_set_term_raw(1);
signal(SIGINT, c_signal_int);
signal(SIGQUIT, c_signal_ign);
tcaps->cpos = 0;
tcaps->lpos = 0;
tcaps->nlines = 1;
tcaps->psx = psx - 1;
return (1);
}
else
return (-1);
}
unsigned short
c_get_win_size(struct winsize *ws)
{
if (!(ioctl(STDOUT_FILENO, TIOCGWINSZ, ws)))
return (-1);
if (!ws->ws_col)
ws->ws_col = 80;
if (!ws->ws_row)
ws->ws_row = 80;
return (1);
}
unsigned int
c_get_line_num(char *line, unsigned int cpos,
unsigned int plen, t_caps *tcaps)
{
unsigned int it;
unsigned int line_num;
unsigned int len;
it = 0;
line_num = 0;
tcaps->lpos = 1;
len = ft_strlen(line);
if ((len) < (tcaps->ws.ws_col - plen))
return (1);
while (it < len)
{
it += (it == 0) ? (tcaps->ws.ws_col - plen) : tcaps->ws.ws_col;
tcaps->lpos += (it < cpos) ? 1 : 0;
line_num++;
}
return (line_num);
}
short
c_back_slash(char **line, unsigned int plen, t_caps *tcaps)
{
if (tcaps->cpos >= 1)
{
*line = c_delchar(*line, tcaps->cpos);
c_key_left(plen, tcaps);
tputs(tgetstr("cd", NULL), 1, ft_putchar);
}
return (1);
}
|
