Return to cmd-show-messages.c CVS log

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

Move lazy resize from the pane to the window, there is no point in
resizing the window unless it is the current window, and if we do and
don't resize the pane until later there are problems if the size changes
from A to B then back to A.

/* $OpenBSD: cmd-show-messages.c,v 1.35 2020/05/16 16:50:55 nicm Exp $ */

/*
 * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sys/types.h>

#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <vis.h>

#include "tmux.h"

/*
 * Show message log.
 */

#define SHOW_MESSAGES_TEMPLATE \
	"#{t/p:message_time}: #{message_text}"

static enum cmd_retval	cmd_show_messages_exec(struct cmd *,
			    struct cmdq_item *);

const struct cmd_entry cmd_show_messages_entry = {
	.name = "show-messages",
	.alias = "showmsgs",

	.args = { "JTt:", 0, 0 },
	.usage = "[-JT] " CMD_TARGET_CLIENT_USAGE,

	.flags = CMD_AFTERHOOK|CMD_CLIENT_TFLAG,
	.exec = cmd_show_messages_exec
};

static int
cmd_show_messages_terminals(struct cmd *self, struct cmdq_item *item, int blank)
{
	struct args	*args = cmd_get_args(self);
	struct client	*tc = cmdq_get_target_client(item);
	struct tty_term	*term;
	u_int		 i, n;

	n = 0;
	LIST_FOREACH(term, &tty_terms, entry) {
		if (args_has(args, 't') && term != tc->tty.term)
			continue;
		if (blank) {
			cmdq_print(item, "%s", "");
			blank = 0;
		}
		cmdq_print(item, "Terminal %u: %s for %s, flags=0x%x:", n,
		    term->name, term->tty->client->name, term->flags);
		n++;
		for (i = 0; i < tty_term_ncodes(); i++)
			cmdq_print(item, "%s", tty_term_describe(term, i));
	}
	return (n != 0);
}

static enum cmd_retval
cmd_show_messages_exec(struct cmd *self, struct cmdq_item *item)
{
	struct args		*args = cmd_get_args(self);
	struct message_entry	*msg;
	char			*s;
	int			 done, blank;
	struct format_tree	*ft;

	done = blank = 0;
	if (args_has(args, 'T')) {
		blank = cmd_show_messages_terminals(self, item, blank);
		done = 1;
	}
	if (args_has(args, 'J')) {
		job_print_summary(item, blank);
		done = 1;
	}
	if (done)
		return (CMD_RETURN_NORMAL);

	ft = format_create_from_target(item);
	TAILQ_FOREACH_REVERSE(msg, &message_log, message_list, entry) {
		format_add(ft, "message_text", "%s", msg->msg);
		format_add(ft, "message_number", "%u", msg->msg_num);
		format_add_tv(ft, "message_time", &msg->msg_time);

		s = format_expand(ft, SHOW_MESSAGES_TEMPLATE);
		cmdq_print(item, "%s", s);
		free(s);
	}
	format_free(ft);

	return (CMD_RETURN_NORMAL);
}