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/* $OpenBSD: cmd-send-keys.c,v 1.37 2017/01/07 15:28:13 nicm Exp $ */
/*
* Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com>
*
* 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 <stdlib.h>
#include <string.h>
#include "tmux.h"
/*
* Send keys to client.
*/
static enum cmd_retval cmd_send_keys_exec(struct cmd *, struct cmdq_item *);
const struct cmd_entry cmd_send_keys_entry = {
.name = "send-keys",
.alias = "send",
.args = { "lXRMN:t:", 0, -1 },
.usage = "[-lXRM] [-N repeat-count] " CMD_TARGET_PANE_USAGE " key ...",
.tflag = CMD_PANE,
.flags = CMD_AFTERHOOK,
.exec = cmd_send_keys_exec
};
const struct cmd_entry cmd_send_prefix_entry = {
.name = "send-prefix",
.alias = NULL,
.args = { "2t:", 0, 0 },
.usage = "[-2] " CMD_TARGET_PANE_USAGE,
.tflag = CMD_PANE,
.flags = CMD_AFTERHOOK,
.exec = cmd_send_keys_exec
};
static enum cmd_retval
cmd_send_keys_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = self->args;
struct client *c = item->state.c;
struct window_pane *wp = item->state.tflag.wp;
struct session *s = item->state.tflag.s;
struct mouse_event *m = &item->mouse;
struct utf8_data *ud, *uc;
wchar_t wc;
int i, literal;
key_code key;
u_int np = 1;
char *cause = NULL;
if (args_has(args, 'N')) {
np = args_strtonum(args, 'N', 1, UINT_MAX, &cause);
if (cause != NULL) {
cmdq_error(item, "repeat count %s", cause);
free(cause);
return (CMD_RETURN_ERROR);
}
if (args_has(args, 'X') || args->argc == 0)
wp->modeprefix = np;
}
if (args_has(args, 'X')) {
if (wp->mode == NULL || wp->mode->command == NULL) {
cmdq_error(item, "not in a mode");
return (CMD_RETURN_ERROR);
}
if (!m->valid)
wp->mode->command(wp, c, s, args, NULL);
else
wp->mode->command(wp, c, s, args, m);
return (CMD_RETURN_NORMAL);
}
if (args_has(args, 'M')) {
wp = cmd_mouse_pane(m, &s, NULL);
if (wp == NULL) {
cmdq_error(item, "no mouse target");
return (CMD_RETURN_ERROR);
}
window_pane_key(wp, NULL, s, m->key, m);
return (CMD_RETURN_NORMAL);
}
if (self->entry == &cmd_send_prefix_entry) {
if (args_has(args, '2'))
key = options_get_number(s->options, "prefix2");
else
key = options_get_number(s->options, "prefix");
window_pane_key(wp, NULL, s, key, NULL);
return (CMD_RETURN_NORMAL);
}
if (args_has(args, 'R')) {
window_pane_reset_palette(wp);
input_reset(wp, 1);
}
for (; np != 0; np--) {
for (i = 0; i < args->argc; i++) {
literal = args_has(args, 'l');
if (!literal) {
key = key_string_lookup_string(args->argv[i]);
if (key != KEYC_NONE && key != KEYC_UNKNOWN)
window_pane_key(wp, NULL, s, key, NULL);
else
literal = 1;
}
if (literal) {
ud = utf8_fromcstr(args->argv[i]);
for (uc = ud; uc->size != 0; uc++) {
if (utf8_combine(uc, &wc) != UTF8_DONE)
continue;
window_pane_key(wp, NULL, s, wc, NULL);
}
free(ud);
}
}
}
return (CMD_RETURN_NORMAL);
}
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