tmux/status.c
Nicholas Marriott 0f403474aa New window options: force-width and force-height. This will force a window to
an arbitrary width and height (0 for the default unlimited). This is neat for
  emacs which doesn't have a sensible way to force hard wrapping at 80
  columns. Also, don't try to be clever and use clr_eol when redrawing the
  whole screen, it causes trouble since the redraw functions are used to draw
  the blank areas too.
2008-06-14 16:47:20 +00:00

96 lines
3.0 KiB
C

/* $Id: status.c,v 1.25 2008-06-14 16:47:20 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 <string.h>
#include <time.h>
#include "tmux.h"
/* Draw status for client on the last lines of given context. */
void
status_redraw(struct client *c)
{
struct screen_redraw_ctx ctx;
struct winlink *wl;
char flag, *left, *right;
char lbuf[BUFSIZ], rbuf[BUFSIZ];
size_t llen, rlen;
u_char scolour;
u_int slines;
scolour = options_get_number(&c->session->options, "status-colour");
slines = options_get_number(&c->session->options, "status-lines");
if (slines == 0 || c->sy <= slines)
return;
if (clock_gettime(CLOCK_REALTIME, &c->status_ts) != 0)
fatal("clock_gettime failed");
left = options_get_string(&c->session->options, "status-left");
strftime(lbuf, sizeof lbuf, left, localtime(&(c->status_ts.tv_sec)));
llen = strlen(lbuf) + 1;
right = options_get_string(&c->session->options, "status-right");
strftime(rbuf, sizeof rbuf, right, localtime(&(c->status_ts.tv_sec)));
rlen = strlen(rbuf) + 1;
screen_redraw_start_client(&ctx, c);
screen_redraw_move_cursor(&ctx, llen, c->sy - slines);
screen_redraw_set_attributes(&ctx, 0, scolour);
RB_FOREACH(wl, winlinks, &c->session->windows) {
flag = ' ';
if (wl == c->session->lastw)
flag = '-';
if (wl == c->session->curw)
flag = '*';
if (session_alert_has(c->session, wl, WINDOW_ACTIVITY)) {
flag = '#';
screen_redraw_set_attributes(
&ctx, ATTR_REVERSE, scolour);
}
if (session_alert_has(c->session, wl, WINDOW_BELL)) {
flag = '!';
screen_redraw_set_attributes(
&ctx, ATTR_REVERSE, scolour);
}
screen_redraw_write_string(
&ctx, "%d:%s%c", wl->idx, wl->window->name, flag);
if (flag == '!' || flag == '#')
screen_redraw_set_attributes(&ctx, 0, scolour);
screen_redraw_write_string(&ctx, " ");
if (ctx.s->cx > c->sx - rlen)
break;
}
while (ctx.s->cx < c->sx - rlen) {
ctx.write(ctx.data, TTY_CHARACTER, ' ');
ctx.s->cx++;
}
screen_redraw_move_cursor(&ctx, 0, c->sy - slines);
screen_redraw_write_string(&ctx, "%s ", lbuf);
screen_redraw_move_cursor(&ctx, c->sx - rlen, c->sy - slines);
screen_redraw_write_string(&ctx, " %s", rbuf);
screen_redraw_stop(&ctx);
}