commit 831deb20da5b8f6fe4b34506a3172962b126708a
from: Omar Polo <op@omarpolo.com>
date: Wed May 12 11:18:47 2021 UTC

debounce resize event

commit - 8b6e12673d7d1a4e5951542e0e74a255698f2d86
commit + 831deb20da5b8f6fe4b34506a3172962b126708a
blob - e1a20a045d7fad85a9f35f4835ff71ae484779d6
blob + 3e80f5519bc96364bcc6552f5c5560e52fcf2668
--- ui.c
+++ ui.c
@@ -128,6 +128,7 @@ static int		 readkey(void);
 static void		 dispatch_stdio(int, short, void*);
 static void		 handle_clear_minibuf(int, short, void*);
 static void		 handle_resize(int, short, void*);
+static void		 handle_resize_timeout(int, short, void*);
 static int		 wrap_page(struct window*, int);
 static void		 print_vline(WINDOW*, struct vline*);
 static void		 redraw_tabline(void);
@@ -155,6 +156,9 @@ static void		 usage(void);
 
 static struct { short meta; int key; uint32_t cp; } thiskey;
 
+static struct event	resizeev;
+static struct timeval	resize_timer = { 0, 250000 };
+
 static WINDOW	*tabline, *body, *modeline, *minibuf;
 static int	 body_lines, body_cols;
 
@@ -1309,6 +1313,16 @@ handle_clear_minibuf(int fd, short ev, void *d)
 
 static void
 handle_resize(int sig, short ev, void *d)
+{
+	if (event_pending(&resizeev, EV_TIMEOUT, NULL)) {
+		event_del(&resizeev);
+	}
+	evtimer_set(&resizeev, handle_resize_timeout, NULL);
+	evtimer_add(&resizeev, &resize_timer);
+}
+
+static void
+handle_resize_timeout(int s, short ev, void *d)
 {
 	struct tab	*tab;