1/* $OpenBSD$ */
2
3/*
4 * Copyright (c) 2007 Nicholas Marriott <[email protected]>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#include <sys/types.h>
20
21#include <stdlib.h>
22#include <string.h>
23#include <time.h>
24
25#include "tmux.h"
26
27/*
28 * List all clients.
29 */
30
31#define LIST_CLIENTS_TEMPLATE \
32 "#{client_name}: #{session_name} " \
33 "[#{client_width}x#{client_height} #{client_termname}]" \
34 "#{?client_utf8, (utf8),} #{?client_readonly, (ro),}"
35
36static enum cmd_retval cmd_list_clients_exec(struct cmd *, struct cmdq_item *);
37
38const struct cmd_entry cmd_list_clients_entry = {
39 .name = "list-clients",
40 .alias = "lsc",
41
42 .args = { "F:t:", 0, 0 },
43 .usage = "[-F format] " CMD_TARGET_SESSION_USAGE,
44
45 .target = { 't', CMD_FIND_SESSION, 0 },
46
47 .flags = CMD_READONLY|CMD_AFTERHOOK,
48 .exec = cmd_list_clients_exec
49};
50
51static enum cmd_retval
52cmd_list_clients_exec(struct cmd *self, struct cmdq_item *item)
53{
54 struct args *args = self->args;
55 struct client *c;
56 struct session *s;
57 struct format_tree *ft;
58 const char *template;
59 u_int idx;
60 char *line;
61
62 if (args_has(args, 't'))
63 s = item->target.s;
64 else
65 s = NULL;
66
67 if ((template = args_get(args, 'F')) == NULL)
68 template = LIST_CLIENTS_TEMPLATE;
69
70 idx = 0;
71 TAILQ_FOREACH(c, &clients, entry) {
72 if (c->session == NULL || (s != NULL && s != c->session))
73 continue;
74
75 ft = format_create(item->client, item, FORMAT_NONE, 0);
76 format_add(ft, "line", "%u", idx);
77 format_defaults(ft, c, NULL, NULL, NULL);
78
79 line = format_expand(ft, template);
80 cmdq_print(item, "%s", line);
81 free(line);
82
83 format_free(ft);
84
85 idx++;
86 }
87
88 return (CMD_RETURN_NORMAL);
89}
90