mirror of
https://github.com/tmux/tmux.git
synced 2024-11-16 01:18:52 +00:00
150 lines
3.5 KiB
C
150 lines
3.5 KiB
C
/* $OpenBSD$ */
|
|
|
|
/*
|
|
* 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 <string.h>
|
|
|
|
#include "tmux.h"
|
|
|
|
/*
|
|
* List key bindings.
|
|
*/
|
|
|
|
int cmd_list_keys_exec(struct cmd *, struct cmd_ctx *);
|
|
|
|
int cmd_list_keys_table(struct cmd *, struct cmd_ctx *);
|
|
|
|
const struct cmd_entry cmd_list_keys_entry = {
|
|
"list-keys", "lsk",
|
|
"t:", 0, 0,
|
|
"[-t key-table]",
|
|
0,
|
|
NULL,
|
|
NULL,
|
|
cmd_list_keys_exec
|
|
};
|
|
|
|
int
|
|
cmd_list_keys_exec(struct cmd *self, struct cmd_ctx *ctx)
|
|
{
|
|
struct args *args = self->args;
|
|
struct key_binding *bd;
|
|
const char *key;
|
|
char tmp[BUFSIZ], flags[8];
|
|
size_t used;
|
|
int width, keywidth;
|
|
|
|
if (args_has(args, 't'))
|
|
return (cmd_list_keys_table(self, ctx));
|
|
|
|
width = 0;
|
|
|
|
SPLAY_FOREACH(bd, key_bindings, &key_bindings) {
|
|
key = key_string_lookup_key(bd->key & ~KEYC_PREFIX);
|
|
if (key == NULL)
|
|
continue;
|
|
|
|
keywidth = strlen(key);
|
|
if (!(bd->key & KEYC_PREFIX)) {
|
|
if (bd->can_repeat)
|
|
keywidth += 4;
|
|
else
|
|
keywidth += 3;
|
|
} else if (bd->can_repeat)
|
|
keywidth += 3;
|
|
if (keywidth > width)
|
|
width = keywidth;
|
|
}
|
|
|
|
SPLAY_FOREACH(bd, key_bindings, &key_bindings) {
|
|
key = key_string_lookup_key(bd->key & ~KEYC_PREFIX);
|
|
if (key == NULL)
|
|
continue;
|
|
|
|
*flags = '\0';
|
|
if (!(bd->key & KEYC_PREFIX)) {
|
|
if (bd->can_repeat)
|
|
xsnprintf(flags, sizeof flags, "-rn ");
|
|
else
|
|
xsnprintf(flags, sizeof flags, "-n ");
|
|
} else if (bd->can_repeat)
|
|
xsnprintf(flags, sizeof flags, "-r ");
|
|
|
|
used = xsnprintf(tmp, sizeof tmp, "%s%*s ",
|
|
flags, (int) (width - strlen(flags)), key);
|
|
if (used >= sizeof tmp)
|
|
continue;
|
|
|
|
cmd_list_print(bd->cmdlist, tmp + used, (sizeof tmp) - used);
|
|
ctx->print(ctx, "bind-key %s", tmp);
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
cmd_list_keys_table(struct cmd *self, struct cmd_ctx *ctx)
|
|
{
|
|
struct args *args = self->args;
|
|
const char *tablename;
|
|
const struct mode_key_table *mtab;
|
|
struct mode_key_binding *mbind;
|
|
const char *key, *cmdstr, *mode;
|
|
int width, keywidth, any_mode;
|
|
|
|
tablename = args_get(args, 't');
|
|
if ((mtab = mode_key_findtable(tablename)) == NULL) {
|
|
ctx->error(ctx, "unknown key table: %s", tablename);
|
|
return (-1);
|
|
}
|
|
|
|
width = 0;
|
|
any_mode = 0;
|
|
SPLAY_FOREACH(mbind, mode_key_tree, mtab->tree) {
|
|
key = key_string_lookup_key(mbind->key);
|
|
if (key == NULL)
|
|
continue;
|
|
|
|
if (mbind->mode != 0)
|
|
any_mode = 1;
|
|
|
|
keywidth = strlen(key);
|
|
if (keywidth > width)
|
|
width = keywidth;
|
|
}
|
|
|
|
SPLAY_FOREACH(mbind, mode_key_tree, mtab->tree) {
|
|
key = key_string_lookup_key(mbind->key);
|
|
if (key == NULL)
|
|
continue;
|
|
|
|
mode = "";
|
|
if (mbind->mode != 0)
|
|
mode = "c";
|
|
cmdstr = mode_key_tostring(mtab->cmdstr, mbind->cmd);
|
|
if (cmdstr != NULL) {
|
|
ctx->print(ctx, "bind-key -%st %s%s %*s %s",
|
|
mode, any_mode && *mode == '\0' ? " " : "",
|
|
mtab->name, (int) width, key, cmdstr);
|
|
}
|
|
}
|
|
|
|
return (0);
|
|
}
|