Return to cmd-list-clients.c CVS log

Up to [local] / src / usr.bin / tmux

Annotation of src/usr.bin/tmux/cmd-list-clients.c, Revision 1.23

1.23    ! nicm        1: /* $OpenBSD: cmd-list-clients.c,v 1.22 2015/12/08 08:34:18 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:
1.23    ! nicm       72:                ft = format_create(cmdq, 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: }