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Massive spaces->tabs and trailing whitespace cleanup, hopefully for the last
time now I've configured emacs to make them displayed in really annoying
colours...

/* $OpenBSD: cmd-show-messages.c,v 1.2 2009/12/03 22:50:10 nicm Exp $ */

/*
 * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
 *
 * 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 <string.h>
#include <time.h>

#include "tmux.h"

/*
 * Show client message log.
 */

int	cmd_show_messages_exec(struct cmd *, struct cmd_ctx *);

const struct cmd_entry cmd_show_messages_entry = {
	"show-messages", "showmsgs",
	CMD_TARGET_CLIENT_USAGE,
	0, "",
	cmd_target_init,
	cmd_target_parse,
	cmd_show_messages_exec,
	cmd_target_free,
	cmd_target_print
};

int
cmd_show_messages_exec(struct cmd *self, struct cmd_ctx *ctx)
{
	struct cmd_target_data		*data = self->data;
	struct client			*c;
	struct message_entry		*msg;
	char				*tim;
	u_int				 i;

	if ((c = cmd_find_client(ctx, data->target)) == NULL)
		return (-1);

	for (i = 0; i < ARRAY_LENGTH(&c->message_log); i++) {
		msg = &ARRAY_ITEM(&c->message_log, i);

		tim = ctime(&msg->msg_time);
		*strchr(tim, '\n') = '\0';

		ctx->print(ctx, "%s %s", tim, msg->msg);
	}

	return (0);
}