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Show status messages without blocking the server.

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This commit is contained in:
Nicholas Marriott
2008-06-19 18:27:55 +00:00
parent 99df48d70f
commit 9ef5bdc7c0
5 changed files with 139 additions and 65 deletions
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60
status.c
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@ -1,4 +1,4 @@
/* $Id: status.c,v 1.30 2008-06-18 22:21:51 nicm Exp $ */
/* $Id: status.c,v 1.31 2008-06-19 18:27:55 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -39,14 +39,15 @@ status_redraw(struct client *c)
size_t llen, rlen, offset, xx, yy;
size_t size, start, width;
u_char attr, colr;
struct tm *tm;
int larrow, rarrow;
yy = options_get_number(&s->options, "status-lines");
if (c->sy == 0 || yy == 0)
return;
goto off;
larrow = rarrow = 0;
if (clock_gettime(CLOCK_REALTIME, &c->status_ts) != 0)
if (clock_gettime(CLOCK_REALTIME, &c->status_timer) != 0)
fatal("clock_gettime failed");
colr = options_get_colours(&s->options, "status-colour");
@ -54,11 +55,12 @@ status_redraw(struct client *c)
if (yy == 0)
goto blank;
tm = localtime(&(c->status_timer.tv_sec));
left = options_get_string(&s->options, "status-left");
strftime(lbuf, sizeof lbuf, left, localtime(&(c->status_ts.tv_sec)));
strftime(lbuf, sizeof lbuf, left, tm);
llen = strlen(lbuf);
right = options_get_string(&s->options, "status-right");
strftime(rbuf, sizeof rbuf, right, localtime(&(c->status_ts.tv_sec)));
strftime(rbuf, sizeof rbuf, right, tm);
rlen = strlen(rbuf);
/*
@ -229,6 +231,26 @@ blank:
for (offset = 0; offset < c->sx; offset++)
ctx.write(ctx.data, TTY_CHARACTER, ' ');
screen_redraw_stop(&ctx);
return;
off:
/*
* Draw the real window last line. Necessary to wipe over message if
* status is off. Not sure this is the right place for this.
*/
screen_redraw_start_client(&ctx, c);
/* If the screen is too small, use blank. */
if (screen_size_y(c->session->curw->window->screen) < c->sy) {
screen_redraw_move_cursor(&ctx, 0, c->sy - 1);
screen_redraw_set_attributes(&ctx, 0, 0x88);
for (offset = 0; offset < c->sx; offset++)
ctx.write(ctx.data, TTY_CHARACTER, ' ');
} else
screen_redraw_lines(&ctx, c->sy - 1, 1);
screen_redraw_stop(&ctx);
return;
}
size_t
@ -261,3 +283,31 @@ status_print(struct session *s, struct winlink *wl, u_char *attr)
xasprintf(&text, "%d:%s%c", wl->idx, wl->window->name, flag);
return (text);
}
/* Draw client message on status line of present else on last line. */
void
status_message_redraw(struct client *c)
{
struct screen_redraw_ctx ctx;
size_t xx, yy;
if (c->sx == 0 || c->sy == 0)
return;
xx = strlen(c->message_string);
if (xx > c->sx)
xx = c->sx;
yy = c->sy - 1;
screen_redraw_start_client(&ctx, c);
screen_redraw_set_attributes(&ctx, ATTR_REVERSE, 0x88);
screen_redraw_move_cursor(&ctx, 0, yy);
screen_redraw_write_string(&ctx, "%.*s", (int) xx, c->message_string);
for (; xx < c->sx; xx++)
ctx.write(ctx.data, TTY_CHARACTER, ' ');
screen_redraw_stop(&ctx);
/* Force cursor off. */
tty_write_client(c, TTY_CURSOROFF);
}