Annotation of src/usr.bin/tmux/cmd-list-clients.c, Revision 1.22
1.22 ! nicm 1: /* $OpenBSD: cmd-list-clients.c,v 1.21 2015/04/24 23:17:11 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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:
1.11 nicm 21: #include <stdlib.h>
1.1 nicm 22: #include <string.h>
23: #include <time.h>
24:
25: #include "tmux.h"
26:
27: /*
28: * List all clients.
29: */
1.19 nicm 30:
31: #define LIST_CLIENTS_TEMPLATE \
32: "#{client_tty}: #{session_name} " \
33: "[#{client_width}x#{client_height} #{client_termname}]" \
34: "#{?client_utf8, (utf8),} #{?client_readonly, (ro),}"
1.1 nicm 35:
1.16 nicm 36: enum cmd_retval cmd_list_clients_exec(struct cmd *, struct cmd_q *);
1.1 nicm 37:
38: const struct cmd_entry cmd_list_clients_entry = {
39: "list-clients", "lsc",
1.9 nicm 40: "F:t:", 0, 0,
41: "[-F format] " CMD_TARGET_SESSION_USAGE,
1.8 nicm 42: CMD_READONLY,
1.6 nicm 43: cmd_list_clients_exec
1.1 nicm 44: };
45:
1.12 nicm 46: enum cmd_retval
1.16 nicm 47: cmd_list_clients_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 48: {
1.9 nicm 49: struct args *args = self->args;
50: struct client *c;
51: struct session *s;
52: struct format_tree *ft;
53: const char *template;
1.21 nicm 54: u_int idx;
1.9 nicm 55: char *line;
1.1 nicm 56:
1.7 nicm 57: if (args_has(args, 't')) {
1.16 nicm 58: s = cmd_find_session(cmdq, args_get(args, 't'), 0);
1.7 nicm 59: if (s == NULL)
1.12 nicm 60: return (CMD_RETURN_ERROR);
1.7 nicm 61: } else
62: s = NULL;
63:
1.10 nicm 64: if ((template = args_get(args, 'F')) == NULL)
1.13 nicm 65: template = LIST_CLIENTS_TEMPLATE;
1.9 nicm 66:
1.21 nicm 67: idx = 0;
68: TAILQ_FOREACH(c, &clients, entry) {
69: if (c->session == NULL || (s != NULL && s != c->session))
1.7 nicm 70: continue;
1.9 nicm 71:
1.22 ! nicm 72: ft = format_create(0);
1.21 nicm 73: format_add(ft, "line", "%u", idx);
1.20 nicm 74: format_defaults(ft, c, NULL, NULL, NULL);
1.9 nicm 75:
76: line = format_expand(ft, template);
1.16 nicm 77: cmdq_print(cmdq, "%s", line);
1.11 nicm 78: free(line);
1.9 nicm 79:
80: format_free(ft);
1.21 nicm 81:
82: idx++;
1.1 nicm 83: }
84:
1.12 nicm 85: return (CMD_RETURN_NORMAL);
1.1 nicm 86: }