Revert previous; we do need a timer, until I have a better idea. We

can't do the name check every loop, because that is too expensive, and
we can't make sure it only happens infrequently because we have no idea
when the next change will happen.

1 files changed, 25 insertions, 7 deletions

diff --git a/names.c b/names.c
index 00bc88a2..aa0673ea 100644
--- a/names.c
+++ b/names.c
@@ -25,16 +25,37 @@
 
 #include "tmux.h"
 
+void	 window_name_callback(unused int, unused short, void *);
+
+void
+queue_window_name(struct window *w)
+{
+	struct timeval	tv;
+
+	tv.tv_sec = 0;
+	tv.tv_usec = NAME_INTERVAL * 1000L;
+
+	if (event_initialized(&w->name_timer))
+		evtimer_del(&w->name_timer);
+	evtimer_set(&w->name_timer, window_name_callback, w);
+	evtimer_add(&w->name_timer, &tv);
+}
+
 void
-check_window_name(struct window *w)
+window_name_callback(unused int fd, unused short events, void *data)
 {
-	char	*name;
+	struct window	*w = data;
+	char		*name;
 
 	if (w->active == NULL)
 		return;
 
-	if (!options_get_number(&w->options, "automatic-rename"))
+	if (!options_get_number(&w->options, "automatic-rename")) {
+		if (event_initialized(&w->name_timer))
+			event_del(&w->name_timer);
 		return;
+	}
+	queue_window_name(w);
 
 	if (~w->active->flags & PANE_CHANGED)
 		return;
@@ -42,12 +63,9 @@ check_window_name(struct window *w)
 
 	name = format_window_name(w);
 	if (strcmp(name, w->name) != 0) {
-		log_debug("@%u new name %s (was %s)", w->id, name, w->name);
 		window_set_name(w, name);
 		server_status_window(w);
-	} else
-		log_debug("@%u name not changed (still %s)", w->id, w->name);
-
+	}
 	free(name);
 }