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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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66
server-fn.c
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@@ -1,4 +1,4 @@
/* $Id: server-fn.c,v 1.42 2008-06-16 17:35:40 nicm Exp $ */
/* $Id: server-fn.c,v 1.43 2008-06-19 18:27:55 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -23,6 +23,31 @@
#include "tmux.h"
void
server_set_client_message(struct client *c, const char *msg)
{
struct timespec ts = { 0, 750000000L };
c->message_string = xstrdup(msg);
if (clock_gettime(CLOCK_REALTIME, &c->message_timer) != 0)
fatal("clock_gettime");
timespecadd(&c->message_timer, &ts, &c->message_timer);
c->flags |= CLIENT_STATUS;
}
void
server_clear_client_message(struct client *c)
{
if (c->message_string == NULL)
return;
xfree(c->message_string);
c->message_string = NULL;
c->flags |= CLIENT_STATUS;
}
void
server_write_client(
struct client *c, enum hdrtype type, const void *buf, size_t len)
@@ -150,47 +175,14 @@ server_status_window(struct window *w)
void printflike2
server_write_message(struct client *c, const char *fmt, ...)
{
struct screen_redraw_ctx ctx;
va_list ap;
char *msg;
size_t size;
u_int slines;
slines = options_get_number(&c->session->options, "status-lines");
screen_redraw_start_client(&ctx, c);
va_list ap;
char *msg;
va_start(ap, fmt);
xvasprintf(&msg, fmt, ap);
va_end(ap);
msg = xrealloc(msg, 1, c->sx + 1);
msg[c->sx] = '\0';
size = strlen(msg);
if (size < c->sx)
memset(msg + size, ' ', c->sx - size);
screen_redraw_move_cursor(&ctx, 0, c->sy - 1);
screen_redraw_set_attributes(&ctx, ATTR_REVERSE, 0x88);
screen_redraw_write_string(&ctx, "%s", msg);
buffer_flush(c->tty.fd, c->tty.in, c->tty.out);
usleep(750000);
memset(msg, ' ', c->sx);
screen_redraw_move_cursor(&ctx, 0, c->sy - 1);
screen_redraw_set_attributes(&ctx, 0, 0x88);
screen_redraw_write_string(&ctx, "%s", msg);
server_set_client_message(c, msg);
xfree(msg);
if (slines == 0) {
screen_redraw_lines(&ctx, c->sy - 1, 1);
screen_redraw_stop(&ctx);
} else {
screen_redraw_stop(&ctx);
server_status_client(c);
}
}