mirror of
https://github.com/tmate-io/tmate.git
synced 2024-11-09 01:35:20 +01:00
144 lines
3.3 KiB
C
144 lines
3.3 KiB
C
/* $Id: cmd-unbind-key.c,v 1.22 2010-01-25 17:12:44 tcunha 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 "tmux.h"
|
|
|
|
/*
|
|
* Unbind key from command.
|
|
*/
|
|
|
|
int cmd_unbind_key_parse(struct cmd *, int, char **, char **);
|
|
int cmd_unbind_key_exec(struct cmd *, struct cmd_ctx *);
|
|
void cmd_unbind_key_free(struct cmd *);
|
|
|
|
int cmd_unbind_key_table(struct cmd *, struct cmd_ctx *);
|
|
|
|
struct cmd_unbind_key_data {
|
|
int key;
|
|
|
|
int command_key;
|
|
char *tablename;
|
|
};
|
|
|
|
const struct cmd_entry cmd_unbind_key_entry = {
|
|
"unbind-key", "unbind",
|
|
"[-cn] [-t key-table] key",
|
|
0, "",
|
|
NULL,
|
|
cmd_unbind_key_parse,
|
|
cmd_unbind_key_exec,
|
|
cmd_unbind_key_free,
|
|
NULL
|
|
};
|
|
|
|
int
|
|
cmd_unbind_key_parse(struct cmd *self, int argc, char **argv, char **cause)
|
|
{
|
|
struct cmd_unbind_key_data *data;
|
|
int opt, no_prefix = 0;
|
|
|
|
self->data = data = xmalloc(sizeof *data);
|
|
data->command_key = 0;
|
|
data->tablename = NULL;
|
|
|
|
while ((opt = getopt(argc, argv, "cnt:")) != -1) {
|
|
switch (opt) {
|
|
case 'c':
|
|
data->command_key = 1;
|
|
break;
|
|
case 'n':
|
|
no_prefix = 1;
|
|
break;
|
|
case 't':
|
|
if (data->tablename == NULL)
|
|
data->tablename = xstrdup(optarg);
|
|
break;
|
|
default:
|
|
goto usage;
|
|
}
|
|
}
|
|
argc -= optind;
|
|
argv += optind;
|
|
if (argc != 1)
|
|
goto usage;
|
|
|
|
if ((data->key = key_string_lookup_string(argv[0])) == KEYC_NONE) {
|
|
xasprintf(cause, "unknown key: %s", argv[0]);
|
|
goto error;
|
|
}
|
|
if (!no_prefix)
|
|
data->key |= KEYC_PREFIX;
|
|
|
|
return (0);
|
|
|
|
usage:
|
|
xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);
|
|
|
|
error:
|
|
xfree(data);
|
|
return (-1);
|
|
}
|
|
|
|
int
|
|
cmd_unbind_key_exec(struct cmd *self, unused struct cmd_ctx *ctx)
|
|
{
|
|
struct cmd_unbind_key_data *data = self->data;
|
|
|
|
if (data == NULL)
|
|
return (0);
|
|
if (data->tablename != NULL)
|
|
return (cmd_unbind_key_table(self, ctx));
|
|
|
|
key_bindings_remove(data->key);
|
|
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
cmd_unbind_key_table(struct cmd *self, struct cmd_ctx *ctx)
|
|
{
|
|
struct cmd_unbind_key_data *data = self->data;
|
|
const struct mode_key_table *mtab;
|
|
struct mode_key_binding *mbind, mtmp;
|
|
|
|
if ((mtab = mode_key_findtable(data->tablename)) == NULL) {
|
|
ctx->error(ctx, "unknown key table: %s", data->tablename);
|
|
return (-1);
|
|
}
|
|
|
|
mtmp.key = data->key & ~KEYC_PREFIX;
|
|
mtmp.mode = data->command_key ? 1 : 0;
|
|
if ((mbind = SPLAY_FIND(mode_key_tree, mtab->tree, &mtmp)) != NULL) {
|
|
SPLAY_REMOVE(mode_key_tree, mtab->tree, mbind);
|
|
xfree(mbind);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
cmd_unbind_key_free(struct cmd *self)
|
|
{
|
|
struct cmd_unbind_key_data *data = self->data;
|
|
|
|
if (data->tablename != NULL)
|
|
xfree(data->tablename);
|
|
xfree(data);
|
|
}
|