Annotation of src/usr.bin/tmux/cmd-list-clients.c, Revision 1.27
1.27 ! nicm 1: /* $OpenBSD: cmd-list-clients.c,v 1.26 2015/12/14 00:31:54 nicm Exp $ */
1.1 nicm 2:
3: /*
1.27 ! nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 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 = {
1.25 nicm 39: .name = "list-clients",
40: .alias = "lsc",
41:
42: .args = { "F:t:", 0, 0 },
43: .usage = "[-F format] " CMD_TARGET_SESSION_USAGE,
44:
1.26 nicm 45: .tflag = CMD_SESSION,
46:
47: .flags = CMD_READONLY,
1.25 nicm 48: .exec = cmd_list_clients_exec
1.1 nicm 49: };
50:
1.12 nicm 51: enum cmd_retval
1.16 nicm 52: cmd_list_clients_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 53: {
1.9 nicm 54: struct args *args = self->args;
55: struct client *c;
56: struct session *s;
57: struct format_tree *ft;
58: const char *template;
1.21 nicm 59: u_int idx;
1.9 nicm 60: char *line;
1.1 nicm 61:
1.24 nicm 62: if (args_has(args, 't'))
63: s = cmdq->state.tflag.s;
64: else
1.7 nicm 65: s = NULL;
66:
1.10 nicm 67: if ((template = args_get(args, 'F')) == NULL)
1.13 nicm 68: template = LIST_CLIENTS_TEMPLATE;
1.9 nicm 69:
1.21 nicm 70: idx = 0;
71: TAILQ_FOREACH(c, &clients, entry) {
72: if (c->session == NULL || (s != NULL && s != c->session))
1.7 nicm 73: continue;
1.9 nicm 74:
1.23 nicm 75: ft = format_create(cmdq, 0);
1.21 nicm 76: format_add(ft, "line", "%u", idx);
1.20 nicm 77: format_defaults(ft, c, NULL, NULL, NULL);
1.9 nicm 78:
79: line = format_expand(ft, template);
1.16 nicm 80: cmdq_print(cmdq, "%s", line);
1.11 nicm 81: free(line);
1.9 nicm 82:
83: format_free(ft);
1.21 nicm 84:
85: idx++;
1.1 nicm 86: }
87:
1.12 nicm 88: return (CMD_RETURN_NORMAL);
1.1 nicm 89: }