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Simple status line.

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Nicholas Marriott
2007-10-01 14:53:29 +00:00
parent 872696f781
commit bfccbc67d1
7 changed files with 139 additions and 9 deletions
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status.c Normal file
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/* $Id: status.c,v 1.1 2007-10-01 14:53:29 nicm Exp $ */
/*
* Copyright (c) 2007 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 <stdarg.h>
#include "tmux.h"
void status_print(struct buffer *, size_t *, const char *, ...);
void
status_write(struct client *c)
{
struct screen *s = &c->session->window->screen;
struct buffer *b = c->out;
struct window *w;
size_t size;
u_int i;
input_store_zero(b, CODE_CURSOROFF);
input_store_two(b, CODE_CURSORMOVE, s->sy + 1, 1);
input_store_two(b, CODE_ATTRIBUTES, ATTR_REVERSE, 0x20);
size = s->sx;
for (i = 0; i < ARRAY_LENGTH(&c->session->windows); i++) {
w = ARRAY_ITEM(&c->session->windows, i);
if (w == NULL)
continue;
status_print(b, &size,
"%u:%s%s ", i, w->name, w == c->session->window ? "*" : "");
if (size == 0)
break;
}
while (size-- > 0)
input_store8(b, ' ');
input_store_two(b, CODE_ATTRIBUTES, s->attr, s->colr);
input_store_two(b, CODE_CURSORMOVE, s->cy + 1, s->cx + 1);
if (s->mode & MODE_CURSOR)
input_store_zero(b, CODE_CURSORON);
}
void
status_print(struct buffer *b, size_t *size, const char *fmt, ...)
{
va_list ap;
char *msg, *ptr;
int n;
va_start(ap, fmt);
n = xvasprintf(&msg, fmt, ap);
va_end(ap);
if ((size_t) n > *size) {
msg[*size] = '\0';
n = *size;
}
for (ptr = msg; *ptr != '\0'; ptr++)
input_store8(b, *ptr);
(*size) -= n;
xfree(msg);
}