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// We want optarg
#define _XOPEN_SOURCE 600
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <locale.h>
#include "termkey2.h"
int
main(int argc, char *argv[])
{
TERMKEY_CHECK_VERSION;
setlocale (LC_CTYPE, "");
int mouse = 0;
int mouse_proto = 0;
termkey_format_t format = TERMKEY_FORMAT_VIM;
char buffer[50];
termkey_t *tk;
int opt;
while ((opt = getopt (argc, argv, "m::p:")) != -1)
{
switch (opt)
{
case 'm':
if (optarg)
mouse = atoi (optarg);
else
mouse = 1000;
break;
case 'p':
mouse_proto = atoi (optarg);
break;
default:
fprintf (stderr, "Usage: %s [-m]\n", argv[0]);
return 1;
}
}
tk = termkey_new (STDIN_FILENO, NULL,
TERMKEY_FLAG_SPACESYMBOL | TERMKEY_FLAG_CTRLC);
if (!tk)
{
fprintf (stderr, "Cannot allocate termkey instance\n");
exit (1);
}
if (termkey_get_flags (tk) & TERMKEY_FLAG_RAW)
printf ("Termkey in RAW mode\n");
else
printf ("Termkey in multibyte mode\n");
termkey_result_t ret;
termkey_key_t key;
if (mouse)
{
printf ("\033[?%dhMouse mode active\n", mouse);
if (mouse_proto)
printf ("\033[?%dh", mouse_proto);
}
while ((ret = termkey_waitkey (tk, &key)) != TERMKEY_RES_EOF)
{
if (ret == TERMKEY_RES_KEY)
{
termkey_strfkey (tk, buffer, sizeof buffer, &key, format);
if (key.type == TERMKEY_TYPE_MOUSE)
{
int line, col;
termkey_interpret_mouse (tk, &key, NULL, NULL, &line, &col);
printf ("%s at line=%d, col=%d\n", buffer, line, col);
}
else if (key.type == TERMKEY_TYPE_POSITION)
{
int line, col;
termkey_interpret_position (tk, &key, &line, &col);
printf ("Cursor position report at line=%d, col=%d\n",
line, col);
}
else if (key.type == TERMKEY_TYPE_MODEREPORT)
{
int initial, mode, value;
termkey_interpret_modereport
(tk, &key, &initial, &mode, &value);
printf ("Mode report %s mode %d = %d\n",
initial ? "DEC" : "ANSI", mode, value);
}
else if (key.type == TERMKEY_TYPE_UNKNOWN_CSI)
{
long args[16];
size_t nargs = 16;
unsigned long command;
termkey_interpret_csi (tk, &key, args, &nargs, &command);
printf ("Unrecognised CSI %c %ld;%ld %c%c\n",
(char) (command >> 8), args[0], args[1],
(char) (command >> 16), (char) command);
}
else
printf ("Key %s\n", buffer);
if (key.type == TERMKEY_TYPE_KEY
&& key.modifiers & TERMKEY_KEYMOD_CTRL
&& (key.code.codepoint == 'C' || key.code.codepoint == 'c'))
break;
if (key.type == TERMKEY_TYPE_KEY
&& key.modifiers == 0
&& key.code.codepoint == '?')
{
// printf("\033[?6n"); // DECDSR 6 == request cursor position
printf ("\033[?1$p"); // DECRQM == request mode, DEC origin mode
fflush (stdout);
}
}
else if (ret == TERMKEY_RES_ERROR)
{
if (errno != EINTR)
{
perror ("termkey_waitkey");
break;
}
printf ("Interrupted by signal\n");
}
}
if (mouse)
printf ("\033[?%dlMouse mode deactivated\n", mouse);
termkey_destroy (tk);
}
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