mirror of
https://github.com/tmate-io/tmate.git
synced 2024-11-24 09:03:26 +01:00
128 lines
3.1 KiB
C
128 lines
3.1 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 key-table]",
|
|
0, 0,
|
|
cmd_target_init,
|
|
cmd_target_parse,
|
|
cmd_list_keys_exec,
|
|
cmd_target_free,
|
|
cmd_target_print
|
|
};
|
|
|
|
int
|
|
cmd_list_keys_exec(struct cmd *self, struct cmd_ctx *ctx)
|
|
{
|
|
struct cmd_target_data *data = self->data;
|
|
struct key_binding *bd;
|
|
const char *key;
|
|
char tmp[BUFSIZ];
|
|
size_t used;
|
|
int width, keywidth;
|
|
|
|
if (data->target != NULL)
|
|
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) + 1;
|
|
if (!(bd->key & KEYC_PREFIX))
|
|
keywidth += 2;
|
|
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;
|
|
if (!(bd->key & KEYC_PREFIX))
|
|
used = xsnprintf(tmp, sizeof tmp, "[%s]: ", key);
|
|
else
|
|
used = xsnprintf(tmp, sizeof tmp, "%*s: ", width, key);
|
|
if (used >= sizeof tmp)
|
|
continue;
|
|
|
|
cmd_list_print(bd->cmdlist, tmp + used, (sizeof tmp) - used);
|
|
ctx->print(ctx, "%s", tmp);
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
cmd_list_keys_table(struct cmd *self, struct cmd_ctx *ctx)
|
|
{
|
|
struct cmd_target_data *data = self->data;
|
|
const struct mode_key_table *mtab;
|
|
struct mode_key_binding *mbind;
|
|
const char *key, *cmdstr, *mode;
|
|
int width, keywidth;
|
|
|
|
if ((mtab = mode_key_findtable(data->target)) == NULL) {
|
|
ctx->error(ctx, "unknown key table: %s", data->target);
|
|
return (-1);
|
|
}
|
|
|
|
width = 0;
|
|
SPLAY_FOREACH(mbind, mode_key_tree, mtab->tree) {
|
|
key = key_string_lookup_key(mbind->key);
|
|
if (key == NULL)
|
|
continue;
|
|
|
|
keywidth = strlen(key) + 1;
|
|
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 = "(command mode) ";
|
|
cmdstr = mode_key_tostring(mtab->cmdstr, mbind->cmd);
|
|
if (cmdstr != NULL)
|
|
ctx->print(ctx, "%*s: %s%s", width, key, mode, cmdstr);
|
|
}
|
|
|
|
return (0);
|
|
}
|