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/* $OpenBSD: cmd-unbind-key.c,v 1.34 2021/08/21 10:22:39 nicm Exp $ */
/*
* Copyright (c) 2007 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 "tmux.h"
/*
* Unbind key from command.
*/
static enum cmd_retval cmd_unbind_key_exec(struct cmd *, struct cmdq_item *);
const struct cmd_entry cmd_unbind_key_entry = {
.name = "unbind-key",
.alias = "unbind",
.args = { "anqT:", 0, 1, NULL },
.usage = "[-anq] [-T key-table] key",
.flags = CMD_AFTERHOOK,
.exec = cmd_unbind_key_exec
};
static enum cmd_retval
cmd_unbind_key_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = cmd_get_args(self);
key_code key;
const char *tablename, *keystr = args_string(args, 0);
int quiet = args_has(args, 'q');
if (args_has(args, 'a')) {
if (keystr != NULL) {
if (!quiet)
cmdq_error(item, "key given with -a");
return (CMD_RETURN_ERROR);
}
tablename = args_get(args, 'T');
if (tablename == NULL) {
if (args_has(args, 'n'))
tablename = "root";
else
tablename = "prefix";
}
if (key_bindings_get_table(tablename, 0) == NULL) {
if (!quiet) {
cmdq_error(item, "table %s doesn't exist" ,
tablename);
}
return (CMD_RETURN_ERROR);
}
key_bindings_remove_table(tablename);
return (CMD_RETURN_NORMAL);
}
if (keystr == NULL) {
if (!quiet)
cmdq_error(item, "missing key");
return (CMD_RETURN_ERROR);
}
key = key_string_lookup_string(keystr);
if (key == KEYC_NONE || key == KEYC_UNKNOWN) {
if (!quiet)
cmdq_error(item, "unknown key: %s", keystr);
return (CMD_RETURN_ERROR);
}
if (args_has(args, 'T')) {
tablename = args_get(args, 'T');
if (key_bindings_get_table(tablename, 0) == NULL) {
if (!quiet) {
cmdq_error(item, "table %s doesn't exist" ,
tablename);
}
return (CMD_RETURN_ERROR);
}
} else if (args_has(args, 'n'))
tablename = "root";
else
tablename = "prefix";
key_bindings_remove(tablename, key);
return (CMD_RETURN_NORMAL);
}
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