mirror of https://github.com/tmux/tmux.git
81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
/* $Id: status.c,v 1.2 2007-10-03 23:32:26 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <stdarg.h>
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#include "tmux.h"
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void status_print(struct buffer *, size_t *, const char *, ...);
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void
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status_write(struct client *c)
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{
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struct screen *s = &c->session->window->screen;
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struct buffer *b = c->out;
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struct window *w;
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size_t size;
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u_int i;
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input_store_zero(b, CODE_CURSOROFF);
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input_store_two(b, CODE_CURSORMOVE, c->sy - status_lines + 1, 1);
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input_store_two(b, CODE_ATTRIBUTES, ATTR_REVERSE, 0x20);
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size = s->sx;
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for (i = 0; i < ARRAY_LENGTH(&c->session->windows); i++) {
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w = ARRAY_ITEM(&c->session->windows, i);
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if (w == NULL)
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continue;
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status_print(b, &size,
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"%u:%s%s ", i, w->name, w == c->session->window ? "*" : "");
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if (size == 0)
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break;
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}
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while (size-- > 0)
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input_store8(b, ' ');
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input_store_two(b, CODE_ATTRIBUTES, s->attr, s->colr);
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input_store_two(b, CODE_CURSORMOVE, s->cy + 1, s->cx + 1);
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if (s->mode & MODE_CURSOR)
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input_store_zero(b, CODE_CURSORON);
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}
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void
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status_print(struct buffer *b, size_t *size, const char *fmt, ...)
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{
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va_list ap;
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char *msg, *ptr;
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int n;
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va_start(ap, fmt);
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n = xvasprintf(&msg, fmt, ap);
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va_end(ap);
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if ((size_t) n > *size) {
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msg[*size] = '\0';
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n = *size;
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}
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for (ptr = msg; *ptr != '\0'; ptr++)
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input_store8(b, *ptr);
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(*size) -= n;
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xfree(msg);
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}
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