diff options
Diffstat (limited to 'server-window.c')
| -rw-r--r-- | server-window.c | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/server-window.c b/server-window.c index 0c57b990..91b91bce 100644 --- a/server-window.c +++ b/server-window.c @@ -1,4 +1,4 @@ -/* $Id: server-window.c,v 1.2 2009-10-28 23:14:15 tcunha Exp $ */ +/* $Id: server-window.c,v 1.3 2009-11-02 21:32:51 tcunha Exp $ */ /* * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net> @@ -22,6 +22,7 @@ #include "tmux.h" +int server_window_backoff(struct window_pane *); int server_window_check_bell(struct session *, struct window *); int server_window_check_activity(struct session *, struct window *); int server_window_check_content( @@ -44,7 +45,9 @@ server_window_prepare(void) TAILQ_FOREACH(wp, &w->panes, entry) { if (wp->fd == -1) continue; - events = POLLIN; + events = 0; + if (!server_window_backoff(wp)) + events |= POLLIN; if (BUFFER_USED(wp->out) > 0) events |= POLLOUT; server_poll_add( @@ -61,6 +64,28 @@ server_window_prepare(void) } } +/* Check if this window should suspend reading. */ +int +server_window_backoff(struct window_pane *wp) +{ + struct client *c; + u_int i; + + if (!window_pane_visible(wp)) + return (0); + + 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 != wp->window) + continue; + if (BUFFER_USED(c->tty.out) > BACKOFF_THRESHOLD) + return (1); + } + return (0); +} + /* Process a single window pane event. */ void server_window_callback(int fd, int events, void *data) |