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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <inttypes.h>
#include <time.h>
#include <fcntl.h>
#include <ctype.h>
#include <errno.h>
#include <termios.h>
#include "kbd.h"
#include "logind.h"
/* ---------------------------------------------------------------------- */
static struct {
uint32_t code;
const char *name;
} xkbname_list[] = {
#include "xkbname.h"
};
const char *xkbname(uint32_t code)
{
int keycount = sizeof(xkbname_list)/sizeof(xkbname_list[0]);
int i;
for (i = 0; i < keycount; i++)
if (xkbname_list[i].code == code)
return xkbname_list[i].name;
return "unknown";
}
static void usage(FILE *fp)
{
fprintf(fp,
"\n"
"usage: kbdtest [ options ]\n"
"\n"
"options:\n"
" -h print this text\n"
" -i use libinput\n"
"\n");
}
int main(int argc, char *argv[])
{
const char *xdg_seat, *xdg_session_id;
uint32_t code, mod;
char key[32];
bool use_libinput = false;
bool use_logind = false;
int rc, i, c;
for (;;) {
c = getopt(argc, argv, "hi");
if (c == -1)
break;
switch (c) {
case 'i':
use_libinput = true;
break;
case 'h':
usage(stdout);
exit(0);
default:
usage(stderr);
exit(1);
}
}
xdg_seat = getenv("XDG_SEAT");
xdg_session_id = getenv("XDG_SESSION_ID");
if (use_libinput && xdg_seat && xdg_session_id) {
if (logind_init(true, NULL, NULL) == 0) {
use_logind = true;
}
}
kbd_init(use_libinput, use_logind, 0);
for (;;) {
kbd_wait(10);
rc = kbd_read(key, sizeof(key), &code, &mod);
if (rc < 0) {
/* EOF */
break;
}
if (code == XKB_KEY_VoidSymbol)
continue;
fprintf(stderr, "key: \"");
for (i = 0; key[i] != 0; i++) {
fprintf(stderr, "%c", isprint(key[i]) ? key[i] : '.');
}
fprintf(stderr, "\" -> %s", xkbname(code));
if (mod & KEY_MOD_SHIFT)
fprintf(stderr, " +shift");
if (mod & KEY_MOD_CTRL)
fprintf(stderr, " +ctrl");
fprintf(stderr, "\n");
}
kbd_fini();
return 0;
}
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