From 471b4997203e9d83f469445cd5c03cf66661fd84 Mon Sep 17 00:00:00 2001
From: Peter Cai <peter@typeblog.net>
Date: Tue, 20 Dec 2022 15:11:17 -0500
Subject: [PATCH] sway: Add shared brightness control bindings

---
 sway/.config/sway/shared.d/brightness_ctl | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 sway/.config/sway/shared.d/brightness_ctl

diff --git a/sway/.config/sway/shared.d/brightness_ctl b/sway/.config/sway/shared.d/brightness_ctl
new file mode 100644
index 0000000..62b415d
--- /dev/null
+++ b/sway/.config/sway/shared.d/brightness_ctl
@@ -0,0 +1,4 @@
+# set brightness logarithmically by factor 1.4
+# .72 is just slightly bigger than 1 / 1.4
+bindsym --locked XF86MonBrightnessUp exec light -S "$(light -G | awk '{ print int(($1 + .72) * 1.4) }')"
+bindsym --locked XF86MonBrightnessDown exec light -S "$(light -G | awk '{ print int($1 / 1.4) }')"