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/* $OpenBSD$ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <sys/time.h>
#include <string.h>
#include "tmux.h"
void tty_keys_add(struct tty *, const char *, int, int);
int tty_keys_parse_xterm(struct tty *, char *, size_t, size_t *);
int tty_keys_parse_mouse(struct tty *, char *, size_t, size_t *, u_char *);
struct tty_key_ent {
enum tty_code_code code;
const char *string;
int key;
int flags;
};
struct tty_key_ent tty_keys[] = {
/* Function keys. */
{ TTYC_KF1, NULL, KEYC_F1, TTYKEY_CTRL },
{ TTYC_KF2, NULL, KEYC_F2, TTYKEY_CTRL },
{ TTYC_KF3, NULL, KEYC_F3, TTYKEY_CTRL },
{ TTYC_KF4, NULL, KEYC_F4, TTYKEY_CTRL },
{ TTYC_KF5, NULL, KEYC_F5, TTYKEY_CTRL },
{ TTYC_KF6, NULL, KEYC_F6, TTYKEY_CTRL },
{ TTYC_KF7, NULL, KEYC_F7, TTYKEY_CTRL },
{ TTYC_KF8, NULL, KEYC_F8, TTYKEY_CTRL },
{ TTYC_KF9, NULL, KEYC_F9, TTYKEY_CTRL },
{ TTYC_KF10, NULL, KEYC_F10, TTYKEY_CTRL },
{ TTYC_KF11, NULL, KEYC_F11, TTYKEY_CTRL },
{ TTYC_KF12, NULL, KEYC_F12, TTYKEY_CTRL },
{ TTYC_KF13, NULL, KEYC_F13, TTYKEY_CTRL },
{ TTYC_KF14, NULL, KEYC_F14, TTYKEY_CTRL },
{ TTYC_KF15, NULL, KEYC_F15, TTYKEY_CTRL },
{ TTYC_KF16, NULL, KEYC_F16, TTYKEY_CTRL },
{ TTYC_KF17, NULL, KEYC_F17, TTYKEY_CTRL },
{ TTYC_KF18, NULL, KEYC_F18, TTYKEY_CTRL },
{ TTYC_KF19, NULL, KEYC_F19, TTYKEY_CTRL },
{ TTYC_KF20, NULL, KEYC_F20, TTYKEY_CTRL },
{ TTYC_KICH1, NULL, KEYC_IC, TTYKEY_CTRL },
{ TTYC_KDCH1, NULL, KEYC_DC, TTYKEY_CTRL },
{ TTYC_KHOME, NULL, KEYC_HOME, TTYKEY_CTRL },
{ TTYC_KEND, NULL, KEYC_END, TTYKEY_CTRL },
{ TTYC_KNP, NULL, KEYC_NPAGE, TTYKEY_CTRL },
{ TTYC_KPP, NULL, KEYC_PPAGE, TTYKEY_CTRL },
{ TTYC_KCBT, NULL, KEYC_BTAB, TTYKEY_CTRL },
/* Arrow keys. */
{ 0, "\033OA", KEYC_UP, TTYKEY_RAW },
{ 0, "\033OB", KEYC_DOWN, TTYKEY_RAW },
{ 0, "\033OC", KEYC_RIGHT, TTYKEY_RAW },
{ 0, "\033OD", KEYC_LEFT, TTYKEY_RAW },
{ 0, "\033[A", KEYC_UP, TTYKEY_RAW },
{ 0, "\033[B", KEYC_DOWN, TTYKEY_RAW },
{ 0, "\033[C", KEYC_RIGHT, TTYKEY_RAW },
{ 0, "\033[D", KEYC_LEFT, TTYKEY_RAW },
{ 0, "\033Oa", KEYC_ADDCTL(KEYC_UP), TTYKEY_RAW },
{ 0, "\033Ob", KEYC_ADDCTL(KEYC_DOWN), TTYKEY_RAW },
{ 0, "\033Oc", KEYC_ADDCTL(KEYC_RIGHT), TTYKEY_RAW },
{ 0, "\033Od", KEYC_ADDCTL(KEYC_LEFT), TTYKEY_RAW },
{ 0, "\033[a", KEYC_ADDSFT(KEYC_UP), TTYKEY_RAW },
{ 0, "\033[b", KEYC_ADDSFT(KEYC_DOWN), TTYKEY_RAW },
{ 0, "\033[c", KEYC_ADDSFT(KEYC_RIGHT), TTYKEY_RAW },
{ 0, "\033[d", KEYC_ADDSFT(KEYC_LEFT), TTYKEY_RAW },
{ TTYC_KCUU1, NULL, KEYC_UP, TTYKEY_CTRL },
{ TTYC_KCUD1, NULL, KEYC_DOWN, TTYKEY_CTRL },
{ TTYC_KCUB1, NULL, KEYC_LEFT, TTYKEY_CTRL },
{ TTYC_KCUF1, NULL, KEYC_RIGHT, TTYKEY_CTRL },
/*
* Numeric keypad. termcap and terminfo are totally confusing for this.
* There are definitions for some keypad keys and for function keys,
* but these seem to now be used for the real function keys rather than
* for the keypad keys in application mode (which is different from
* what it says in the termcap file). So, we just hardcode the vt100
* escape sequences here and always put the terminal into keypad_xmit
* mode. Translation of numbers mode/applications mode is done in
* input-keys.c.
*/
{ 0, "\033Oo", KEYC_KP0_1, TTYKEY_RAW },
{ 0, "\033Oj", KEYC_KP0_2, TTYKEY_RAW },
{ 0, "\033Om", KEYC_KP0_3, TTYKEY_RAW },
{ 0, "\033Ow", KEYC_KP1_0, TTYKEY_RAW },
{ 0, "\033Ox", KEYC_KP1_1, TTYKEY_RAW },
{ 0, "\033Oy", KEYC_KP1_2, TTYKEY_RAW },
{ 0, "\033Ok", KEYC_KP1_3, TTYKEY_RAW },
{ 0, "\033Ot", KEYC_KP2_0, TTYKEY_RAW },
{ 0, "\033Ou", KEYC_KP2_1, TTYKEY_RAW },
{ 0, "\033Ov", KEYC_KP2_2, TTYKEY_RAW },
{ 0, "\033Oq", KEYC_KP3_0, TTYKEY_RAW },
{ 0, "\033Or", KEYC_KP3_1, TTYKEY_RAW },
{ 0, "\033Os", KEYC_KP3_2, TTYKEY_RAW },
{ 0, "\033OM", KEYC_KP3_3, TTYKEY_RAW },
{ 0, "\033Op", KEYC_KP4_0, TTYKEY_RAW },
{ 0, "\033On", KEYC_KP4_2, TTYKEY_RAW },
};
RB_GENERATE(tty_keys, tty_key, entry, tty_keys_cmp);
struct tty_key *tty_keys_find(struct tty *, char *, size_t, size_t *);
int
tty_keys_cmp(struct tty_key *k1, struct tty_key *k2)
{
return (strcmp(k1->string, k2->string));
}
void
tty_keys_add(struct tty *tty, const char *s, int key, int flags)
{
struct tty_key *tk, *tl;
tk = xmalloc(sizeof *tk);
tk->string = xstrdup(s);
tk->key = key;
tk->flags = flags;
if ((tl = RB_INSERT(tty_keys, &tty->ktree, tk)) != NULL) {
xfree(tk->string);
xfree(tk);
log_debug("key exists: %s (old %x, new %x)", s, tl->key, key);
return;
}
if (strlen(tk->string) > tty->ksize)
tty->ksize = strlen(tk->string);
log_debug("new key %x: size now %zu (%s)", key, tty->ksize, tk->string);
}
void
tty_keys_init(struct tty *tty)
{
struct tty_key_ent *tke;
u_int i;
const char *s;
char tmp[64];
RB_INIT(&tty->ktree);
tty->ksize = 0;
for (i = 0; i < nitems(tty_keys); i++) {
tke = &tty_keys[i];
if (tke->flags & TTYKEY_RAW)
s = tke->string;
else {
if (!tty_term_has(tty->term, tke->code))
cont
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