Change focus to be driven by events rather than walking all panes at end

of event loop, this way the ordering of in and out can be enforced.
GitHub issue 2808.

1 files changed, 6 insertions, 0 deletions

diff --git a/session.c b/session.c
index cb0093a2..73f44e18 100644
--- a/session.c
+++ b/session.c
@@ -489,6 +489,8 @@ session_last(struct session *s)
 int
 session_set_current(struct session *s, struct winlink *wl)
 {
+	struct winlink	*old = s->curw;
+
 	if (wl == NULL)
 		return (-1);
 	if (wl == s->curw)
@@ -497,6 +499,10 @@ session_set_current(struct session *s, struct winlink *wl)
 	winlink_stack_remove(&s->lastw, wl);
 	winlink_stack_push(&s->lastw, s->curw);
 	s->curw = wl;
+	if (options_get_number(global_options, "focus-events")) {
+		window_update_focus(old->window);
+		window_update_focus(wl->window);
+	}
 	winlink_clear_flags(wl);
 	window_update_activity(wl->window);
 	tty_update_window_offset(wl->window);