tmux/cmd-send-keys.c
nicm 76d6d3641f Fundamental change to how copy mode key bindings work:
The vi-copy and emacs-copy mode key tables are gone, and instead copy
mode commands are bound in one of two normal key tables ("copy-mode" or
"copy-mode-vi"). Keys are bound to "send-keys -X copy-mode-command". So:

    bind -temacs-copy C-Up scroll-up
    bind -temacs-copy -R5 WheelUpPane scroll-up

Becomes:

    bind -Tcopy-mode C-Up send -X scroll-up
    bind -Tcopy-mode WheelUpPane send -N5 -X scroll-up

This allows the full command parser and command set to be used - for
example, we can use the normal command prompt for searching, jumping,
and so on instead of a custom one:

    bind -Tcopy-mode C-r command-prompt -p'search up' "send -X search-backward '%%'"

command-prompt also gets a -1 option to only require on key press, which
is needed for jumping.

The plan is to get rid of mode keys entirely, so more to come eventually.
2016-10-11 07:23:34 +00:00

140 lines
3.5 KiB
C

/* $OpenBSD$ */
/*
* 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 cmd_q *);
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 = 0,
.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 = 0,
.exec = cmd_send_keys_exec
};
static enum cmd_retval
cmd_send_keys_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
struct client *c = cmdq->state.c;
struct window_pane *wp = cmdq->state.tflag.wp;
struct session *s = cmdq->state.tflag.s;
struct mouse_event *m = &cmdq->item->mouse;
const u_char *keystr;
int i, literal;
key_code key;
u_int np;
char *cause = NULL;
if (args_has(args, 'N')) {
if (wp->mode == NULL || wp->mode->command == NULL) {
cmdq_error(cmdq, "not in a mode");
return (CMD_RETURN_ERROR);
}
np = args_strtonum(args, 'N', 1, UINT_MAX, &cause);
if (cause != NULL) {
cmdq_error(cmdq, "prefix %s", cause);
free(cause);
return (CMD_RETURN_ERROR);
}
wp->modeprefix = np;
}
if (args_has(args, 'X')) {
if (wp->mode == NULL || wp->mode->command == NULL) {
cmdq_error(cmdq, "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, 'N')) /* only with -X */
return (CMD_RETURN_NORMAL);
if (args_has(args, 'M')) {
wp = cmd_mouse_pane(m, &s, NULL);
if (wp == NULL) {
cmdq_error(cmdq, "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'))
input_reset(wp, 1);
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) {
for (keystr = args->argv[i]; *keystr != '\0'; keystr++)
window_pane_key(wp, NULL, s, *keystr, NULL);
}
}
return (CMD_RETURN_NORMAL);
}