74 lines
1.3 KiB
C
74 lines
1.3 KiB
C
// <poll.h> might need this for sigset_t
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#define _XOPEN_SOURCE 600
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#include <poll.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <locale.h>
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#include "termo.h"
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static void
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on_key (termo_t *tk, termo_key_t *key)
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{
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char buffer[50];
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termo_strfkey (tk, buffer, sizeof buffer, key, TERMO_FORMAT_VIM);
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printf ("%s\n", buffer);
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}
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int
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main (int argc, char *argv[])
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{
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(void) argc;
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(void) argv;
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TERMO_CHECK_VERSION;
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setlocale (LC_CTYPE, "");
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termo_t *tk = termo_new (STDIN_FILENO, NULL, 0);
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if (!tk)
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{
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fprintf (stderr, "Cannot allocate termo instance\n");
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exit (1);
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}
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struct pollfd fd;
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fd.fd = STDIN_FILENO; /* the file descriptor we passed to termo_new() */
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fd.events = POLLIN;
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termo_result_t ret;
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termo_key_t key;
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int running = 1;
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int nextwait = -1;
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while (running)
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{
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if (poll (&fd, 1, nextwait) == 0)
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// Timed out
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if (termo_getkey_force (tk, &key) == TERMO_RES_KEY)
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on_key (tk, &key);
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if (fd.revents & (POLLIN | POLLHUP | POLLERR))
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termo_advisereadable (tk);
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while ((ret = termo_getkey (tk, &key)) == TERMO_RES_KEY)
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{
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on_key (tk, &key);
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if (key.type == TERMO_TYPE_KEY
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&& (key.modifiers & TERMO_KEYMOD_CTRL)
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&& (key.code.codepoint == 'C' || key.code.codepoint == 'c'))
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running = 0;
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}
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if (ret == TERMO_RES_AGAIN)
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nextwait = termo_get_waittime (tk);
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else
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nextwait = -1;
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}
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termo_destroy (tk);
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}
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