tmux/status.c
2008-06-07 06:13:21 +00:00

135 lines
3.7 KiB
C

/* $Id: status.c,v 1.23 2008-06-07 06:13:21 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"
void printflike3 status_print(struct buffer *, size_t *, const char *, ...);
void
status_write_client(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");
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 > screen_size_x(ctx.s) - rlen)
break;
}
while (ctx.s->cx < screen_size_x(ctx.s) - 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, screen_size_x(ctx.s) - rlen, c->sy - slines);
screen_redraw_write_string(&ctx, " %s", rbuf);
screen_redraw_stop(&ctx);
}
void
status_write_window(struct window *w)
{
struct client *c;
u_int i;
if (w->flags & WINDOW_HIDDEN)
return;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (c->session->curw->window != w)
continue;
status_write_client(c);
}
}
void
status_write_session(struct session *s)
{
struct client *c;
u_int i;
if (s->flags & SESSION_UNATTACHED)
return;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s)
continue;
status_write_client(c);
}
}