Annotation of src/usr.bin/tmux/cmd-list-clients.c, Revision 1.9
1.9 ! nicm 1: /* $OpenBSD: cmd-list-clients.c,v 1.8 2011/08/16 10:00:52 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:
21: #include <string.h>
22: #include <time.h>
23:
24: #include "tmux.h"
25:
26: /*
27: * List all clients.
28: */
29:
30: int cmd_list_clients_exec(struct cmd *, struct cmd_ctx *);
31:
32: const struct cmd_entry cmd_list_clients_entry = {
33: "list-clients", "lsc",
1.9 ! nicm 34: "F:t:", 0, 0,
! 35: "[-F format] " CMD_TARGET_SESSION_USAGE,
1.8 nicm 36: CMD_READONLY,
1.1 nicm 37: NULL,
38: NULL,
1.6 nicm 39: cmd_list_clients_exec
1.1 nicm 40: };
41:
1.5 nicm 42: /* ARGSUSED */
1.1 nicm 43: int
1.7 nicm 44: cmd_list_clients_exec(struct cmd *self, struct cmd_ctx *ctx)
1.1 nicm 45: {
1.9 ! nicm 46: struct args *args = self->args;
! 47: struct client *c;
! 48: struct session *s;
! 49: struct format_tree *ft;
! 50: const char *template;
! 51: u_int i;
! 52: char *line;
1.1 nicm 53:
1.7 nicm 54: if (args_has(args, 't')) {
55: s = cmd_find_session(ctx, args_get(args, 't'), 0);
56: if (s == NULL)
57: return (-1);
58: } else
59: s = NULL;
60:
1.9 ! nicm 61: template = args_get(args, 'F');
! 62: if (template == NULL) {
! 63: template = "#{client_tty}: #{session_name} "
! 64: "[#{client_width}x#{client_height} #{client_termname}]"
! 65: "#{?client_utf8, (utf8),}"
! 66: "#{?client_readonly, (ro),}";
! 67: }
! 68:
1.1 nicm 69: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
70: c = ARRAY_ITEM(&clients, i);
71: if (c == NULL || c->session == NULL)
72: continue;
73:
1.7 nicm 74: if (s != NULL && s != c->session)
75: continue;
1.9 ! nicm 76:
! 77: ft = format_create();
! 78: format_add(ft, "line", "%u", i);
! 79: format_session(ft, c->session);
! 80: format_client(ft, c);
! 81:
! 82: line = format_expand(ft, template);
! 83: ctx->print(ctx, "%s", line);
! 84: xfree(line);
! 85:
! 86: format_free(ft);
1.1 nicm 87: }
88:
89: return (0);
90: }