tmux/cmd-list-clients.c

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/* $OpenBSD$ */
/*
* 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 <stdlib.h>
#include <string.h>
#include <time.h>
#include "tmux.h"
/*
* List all clients.
*/
#define LIST_CLIENTS_TEMPLATE \
"#{client_tty}: #{session_name} " \
"[#{client_width}x#{client_height} #{client_termname}]" \
"#{?client_utf8, (utf8),} #{?client_readonly, (ro),}"
enum cmd_retval cmd_list_clients_exec(struct cmd *, struct cmd_q *);
const struct cmd_entry cmd_list_clients_entry = {
"list-clients", "lsc",
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"F:t:", 0, 0,
"[-F format] " CMD_TARGET_SESSION_USAGE,
CMD_READONLY,
cmd_list_clients_exec
};
enum cmd_retval
cmd_list_clients_exec(struct cmd *self, struct cmd_q *cmdq)
{
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struct args *args = self->args;
struct client *c;
struct session *s;
struct format_tree *ft;
const char *template;
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u_int idx;
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char *line;
if (args_has(args, 't')) {
s = cmd_find_session(cmdq, args_get(args, 't'), 0);
if (s == NULL)
return (CMD_RETURN_ERROR);
} else
s = NULL;
if ((template = args_get(args, 'F')) == NULL)
template = LIST_CLIENTS_TEMPLATE;
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idx = 0;
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == NULL || (s != NULL && s != c->session))
continue;
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ft = format_create();
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format_add(ft, "line", "%u", idx);
format_defaults(ft, c, NULL, NULL, NULL);
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line = format_expand(ft, template);
cmdq_print(cmdq, "%s", line);
free(line);
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format_free(ft);
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idx++;
}
return (CMD_RETURN_NORMAL);
}