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Sync OpenBSD patchset 546:

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Add a per-client log of status line messages displayed while that client
exists. A new message-limit session option sets the maximum number of entries
and a command, show-messages, shows the log (bound to ~ by default).

This (and prompt history) might be better as a single global log but until
there are global options it is easier for them to be per client.
This commit is contained in:
Tiago Cunha
2009-11-19 22:20:04 +00:00
parent 8777a809dc
commit acc331c787
9 changed files with 134 additions and 18 deletions
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65
cmd-show-messages.c Normal file
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/* $Id: cmd-show-messages.c,v 1.1 2009-11-19 22:20:04 tcunha 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);
}