mirror of
https://github.com/tmate-io/tmate.git
synced 2024-11-22 08:03:54 +01:00
132 lines
3.5 KiB
C
132 lines
3.5 KiB
C
/* $OpenBSD$ */
|
|
|
|
/*
|
|
* 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.
|
|
*/
|
|
|
|
enum cmd_retval cmd_unbind_key_exec(struct cmd *, struct cmd_q *);
|
|
enum cmd_retval cmd_unbind_key_mode_table(struct cmd *, struct cmd_q *,
|
|
key_code);
|
|
|
|
const struct cmd_entry cmd_unbind_key_entry = {
|
|
.name = "unbind-key",
|
|
.alias = "unbind",
|
|
|
|
.args = { "acnt:T:", 0, 1 },
|
|
.usage = "[-acn] [-t mode-table] [-T key-table] key",
|
|
|
|
.flags = 0,
|
|
.exec = cmd_unbind_key_exec
|
|
};
|
|
|
|
enum cmd_retval
|
|
cmd_unbind_key_exec(struct cmd *self, struct cmd_q *cmdq)
|
|
{
|
|
struct args *args = self->args;
|
|
key_code key;
|
|
const char *tablename;
|
|
|
|
if (!args_has(args, 'a')) {
|
|
if (args->argc != 1) {
|
|
cmdq_error(cmdq, "missing key");
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
key = key_string_lookup_string(args->argv[0]);
|
|
if (key == KEYC_NONE || key == KEYC_UNKNOWN) {
|
|
cmdq_error(cmdq, "unknown key: %s", args->argv[0]);
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
} else {
|
|
if (args->argc != 0) {
|
|
cmdq_error(cmdq, "key given with -a");
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
key = KEYC_UNKNOWN;
|
|
}
|
|
|
|
if (args_has(args, 't'))
|
|
return (cmd_unbind_key_mode_table(self, cmdq, key));
|
|
|
|
if (key == KEYC_UNKNOWN) {
|
|
tablename = args_get(args, 'T');
|
|
if (tablename == NULL) {
|
|
key_bindings_remove_table("root");
|
|
key_bindings_remove_table("prefix");
|
|
return (CMD_RETURN_NORMAL);
|
|
}
|
|
if (key_bindings_get_table(tablename, 0) == NULL) {
|
|
cmdq_error(cmdq, "table %s doesn't exist", tablename);
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
key_bindings_remove_table(tablename);
|
|
return (CMD_RETURN_NORMAL);
|
|
}
|
|
|
|
if (args_has(args, 'T')) {
|
|
tablename = args_get(args, 'T');
|
|
if (key_bindings_get_table(tablename, 0) == NULL) {
|
|
cmdq_error(cmdq, "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);
|
|
}
|
|
|
|
enum cmd_retval
|
|
cmd_unbind_key_mode_table(struct cmd *self, struct cmd_q *cmdq, key_code key)
|
|
{
|
|
struct args *args = self->args;
|
|
const char *tablename;
|
|
const struct mode_key_table *mtab;
|
|
struct mode_key_binding *mbind, mtmp;
|
|
|
|
tablename = args_get(args, 't');
|
|
if ((mtab = mode_key_findtable(tablename)) == NULL) {
|
|
cmdq_error(cmdq, "unknown key table: %s", tablename);
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
|
|
if (key == KEYC_UNKNOWN) {
|
|
while (!RB_EMPTY(mtab->tree)) {
|
|
mbind = RB_ROOT(mtab->tree);
|
|
RB_REMOVE(mode_key_tree, mtab->tree, mbind);
|
|
free(mbind);
|
|
}
|
|
return (CMD_RETURN_NORMAL);
|
|
}
|
|
|
|
mtmp.key = key;
|
|
mtmp.mode = !!args_has(args, 'c');
|
|
if ((mbind = RB_FIND(mode_key_tree, mtab->tree, &mtmp)) != NULL) {
|
|
RB_REMOVE(mode_key_tree, mtab->tree, mbind);
|
|
free(mbind);
|
|
}
|
|
return (CMD_RETURN_NORMAL);
|
|
}
|