/* $Id: status.c,v 1.7 2007-10-26 12:29:07 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott * * 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 #include #include "tmux.h" void status_print(struct buffer *, size_t *, const char *, ...); void status_write(struct client *c) { struct screen *s = &c->session->curw->window->screen; struct buffer *b = c->out; struct winlink *wl; size_t size; char flag; input_store_zero(b, CODE_CURSOROFF); input_store_two(b, CODE_CURSORMOVE, c->sy - status_lines + 1, 1); input_store_two(b, CODE_ATTRIBUTES, 0, status_colour); size = c->sx; RB_FOREACH(wl, winlinks, &c->session->windows) { flag = ' '; if (wl == c->session->lastw) flag = '-'; if (wl == c->session->curw) flag = '*'; if (session_hasbell(c->session, wl)) flag = '!'; status_print( b, &size, "%u:%s%c ", wl->idx, wl->window->name, flag); 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); }