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tmux 2.4

    1: /* $OpenBSD$ */
    2: 
    3: /*
    4:  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
    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 sessions.
   29:  */
   30: 
   31: #define LIST_SESSIONS_TEMPLATE				\
   32: 	"#{session_name}: #{session_windows} windows "	\
   33: 	"(created #{t:session_created}) "		\
   34: 	"[#{session_width}x#{session_height}]"		\
   35: 	"#{?session_grouped, (group ,}"			\
   36: 	"#{session_group}#{?session_grouped,),}"	\
   37: 	"#{?session_attached, (attached),}"
   38: 
   39: static enum cmd_retval	cmd_list_sessions_exec(struct cmd *,
   40: 			    struct cmdq_item *);
   41: 
   42: const struct cmd_entry cmd_list_sessions_entry = {
   43: 	.name = "list-sessions",
   44: 	.alias = "ls",
   45: 
   46: 	.args = { "F:", 0, 0 },
   47: 	.usage = "[-F format]",
   48: 
   49: 	.flags = CMD_AFTERHOOK,
   50: 	.exec = cmd_list_sessions_exec
   51: };
   52: 
   53: static enum cmd_retval
   54: cmd_list_sessions_exec(struct cmd *self, struct cmdq_item *item)
   55: {
   56: 	struct args		*args = self->args;
   57: 	struct session		*s;
   58: 	u_int		 	 n;
   59: 	struct format_tree	*ft;
   60: 	const char		*template;
   61: 	char			*line;
   62: 
   63: 	if ((template = args_get(args, 'F')) == NULL)
   64: 		template = LIST_SESSIONS_TEMPLATE;
   65: 
   66: 	n = 0;
   67: 	RB_FOREACH(s, sessions, &sessions) {
   68: 		ft = format_create(item, FORMAT_NONE, 0);
   69: 		format_add(ft, "line", "%u", n);
   70: 		format_defaults(ft, NULL, s, NULL, NULL);
   71: 
   72: 		line = format_expand(ft, template);
   73: 		cmdq_print(item, "%s", line);
   74: 		free(line);
   75: 
   76: 		format_free(ft);
   77: 		n++;
   78: 	}
   79: 
   80: 	return (CMD_RETURN_NORMAL);
   81: }