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#include "tintin.h"
#include "protos/colors.h"
#include "protos/globals.h"
#include "protos/unicode.h"
#include "protos/user.h"
#include "protos/utils.h"
static mbstate_t outstate;
#define OUTSTATE &outstate
static char *i_pos;
static void userpipe_init(void)
{
tty=isatty(1);
color=lastcolor=7;
i_pos=done_input;
ZERO(outstate);
}
static void userpipe_textout(const char *txt)
{
char buf[BUFFER_SIZE+64], *b=buf;
for (const char *a=txt; *a; )
{
switch (*a)
{
case '~':
if (getcolor(&a, &color, 1))
{
if (color==-1)
color=lastcolor;
if (tty)
b=ansicolor(b, color);
}
else
*b++='~';
a++;
break;
case '\n':
lastcolor=color;
default:
one_utf8_to_mb(&b, &a, &outstate);
}
if (b>buf+BUFFER_SIZE)
write_stdout(buf, b-buf), b=buf;
}
write_stdout(buf, b-buf);
}
static bool userpipe_process_kbd(struct session *ses, WC ch)
{
switch (ch)
{
case '\n':
*i_pos=0;
i_pos=done_input;
return true;
case 8:
if (i_pos!=done_input)
i_pos--;
return false;
default:
if (i_pos-done_input>=BUFFER_SIZE-8)
return false;
i_pos+=wc_to_utf8(i_pos, &ch, 1, BUFFER_SIZE-(i_pos-done_input));
case 0:
;
}
return false;
}
static void userpipe_beep(void)
{
write_stdout("\007", 1);
/* should it beep if we're redirected to a pipe? */
}
static void userpipe_passwd(bool x)
{
// TODO: stty echo off?
}
static void userpipe_resize(void)
{
need_resize=false;
}
static void user_illegal(void)
{
die("DRIVER: operation not supported");
}
static void user_noop(void)
{
}
void userpipe_initdriver(void)
{
ui_sep_input=false;
ui_con_buffer=false;
ui_keyboard=false;
ui_own_output=false;
ui_drafts=false;
user_init = userpipe_init;
user_done = user_noop;
user_pause = user_noop;
user_resume = user_noop;
user_textout = userpipe_textout;
user_textout_draft = (void (*)(const char*, bool))user_noop;
user_process_kbd = userpipe_process_kbd;
user_beep = userpipe_beep;
user_keypad = (void (*)(bool))user_illegal;
user_retain = user_illegal;
user_passwd = userpipe_passwd;
user_condump = (void (*)(FILE *))user_illegal;
user_title = (void (*)(const char*, ...))user_illegal;
user_resize = userpipe_resize;
user_show_status = user_illegal;
user_mark_greeting = user_noop;
user_input_color = (void (*)(int))user_illegal;
}
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