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/* $Id: input-keys.c,v 1.14 2008-07-24 21:42:40 nicm Exp $ */
/*
* 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 <stdint.h>
#include <stdlib.h>
#include <string.h>
#include "tmux.h"
#define INPUTKEY_KEYPAD 0x1
#define INPUTKEY_CURSOR 0x2
struct {
int key;
const char *data;
int flags;
} input_keys[] = {
{ KEYC_F1, "\033OP", 0 },
{ KEYC_F2, "\033OQ", 0 },
{ KEYC_F3, "\033OR", 0 },
{ KEYC_F4, "\033OS", 0 },
{ KEYC_F5, "\033[15~", 0 },
{ KEYC_F6, "\033[17~", 0 },
{ KEYC_F7, "\033[18~", 0 },
{ KEYC_F8, "\033[19~", 0 },
{ KEYC_F9, "\033[20~", 0 },
{ KEYC_F10, "\033[21~", 0 },
{ KEYC_F11, "\033[23~", 0 },
{ KEYC_F12, "\033[24~", 0 },
{ KEYC_FIND, "\033[1~", 0 },
{ KEYC_DC, "\033[3~", 0 },
{ KEYC_IC, "\033[2~", 0 },
{ KEYC_NPAGE, "\033[6~", 0 },
{ KEYC_PPAGE, "\033[5~", 0 },
{ KEYC_SELECT, "\033[4~", 0 },
/* Arrow keys. Cursor versions must come first. */
{ KEYC_UP, "\033OA", INPUTKEY_CURSOR },
{ KEYC_DOWN, "\033OB", INPUTKEY_CURSOR },
{ KEYC_LEFT, "\033OD", INPUTKEY_CURSOR },
{ KEYC_RIGHT, "\033OC", INPUTKEY_CURSOR },
{ KEYC_UP, "\033[A", 0 },
{ KEYC_DOWN, "\033[B", 0 },
{ KEYC_LEFT, "\033[D", 0 },
{ KEYC_RIGHT, "\033[C", 0 },
/* Keypad keys. Keypad versions must come first. */
{ KEYC_KP0_1, "/", INPUTKEY_KEYPAD },
{ KEYC_KP0_2, "*", INPUTKEY_KEYPAD },
{ KEYC_KP0_3, "-", INPUTKEY_KEYPAD },
{ KEYC_KP1_0, "7", INPUTKEY_KEYPAD },
{ KEYC_KP1_1, "8", INPUTKEY_KEYPAD },
{ KEYC_KP1_2, "9", INPUTKEY_KEYPAD },
{ KEYC_KP1_3, "+", INPUTKEY_KEYPAD },
{ KEYC_KP2_0, "4", INPUTKEY_KEYPAD },
{ KEYC_KP2_1, "5", INPUTKEY_KEYPAD },
{ KEYC_KP2_2, "6", INPUTKEY_KEYPAD },
{ KEYC_KP3_0, "1", INPUTKEY_KEYPAD },
{ KEYC_KP3_1, "2", INPUTKEY_KEYPAD },
{ KEYC_KP3_2, "3", INPUTKEY_KEYPAD },
{ KEYC_KP3_3, "\n", INPUTKEY_KEYPAD }, /* this can be CRLF too? */
{ KEYC_KP4_0, "0", INPUTKEY_KEYPAD },
{ KEYC_KP4_2, ".", INPUTKEY_KEYPAD },
{ KEYC_KP0_1, "\033Oo", 0 },
{ KEYC_KP0_2, "\033Oj", 0 },
{ KEYC_KP0_3, "\033Om", 0 },
{ KEYC_KP1_0, "\033Ow", 0 },
{ KEYC_KP1_1, "\033Ox", 0 },
{ KEYC_KP1_2, "\033Oy", 0 },
{ KEYC_KP1_3, "\033Ok", 0 },
{ KEYC_KP2_0, "\033Ot", 0 },
{ KEYC_KP2_1, "\033Ou", 0 },
{ KEYC_KP2_2, "\033Ov", 0 },
{ KEYC_KP3_0, "\033Oq", 0 },
{ KEYC_KP3_1, "\033Or", 0 },
{ KEYC_KP3_2, "\033Os", 0 },
{ KEYC_KP3_3, "\033OM", 0 },
{ KEYC_KP4_0, "\033Op", 0 },
{ KEYC_KP4_2, "\033On", 0 },
};
#define NINPUTKEYS (sizeof input_keys / sizeof input_keys[0])
/* Translate a key code from client into an output key sequence. */
void
input_key(struct window *w, int key)
{
u_int i;
log_debug2("writing key 0x%x", key);
if (KEYC_ISESCAPE(key)) {
buffer_write8(w->out, '\033');
key = KEYC_REMOVEESCAPE(key);
}
if (key != KEYC_NONE && key < KEYC_OFFSET) {
buffer_write8(w->out, (uint8_t) key);
return;
}
for (i = 0; i < NINPUTKEYS; i++) {
if ((input_keys[i].flags & INPUTKEY_KEYPAD) &&
!(w->screen->mode & MODE_KKEYPAD))
continue;
if ((input_keys[i].flags & INPUTKEY_CURSOR) &&
!(w->screen->mode & MODE_KCURSOR))
continue;
if (input_keys[i].key == key)
break;
}
if (i == NINPUTKEYS) {
log_debug2("key 0x%x missing", key);
return;
}
log_debug2("found key 0x%x: \"%s\"", key, input_keys[i].data);
buffer_write(w->out, input_keys[i].data, strlen(input_keys[i].data));
}
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