Added wob support for brightness & volume.

Project is early, but I'm hoping this will be a proper replacement for
xob.
https://github.com/francma/wob

sway/config

@@ -192,12 +192,12 @@ bindsym $mod+r mode "resize"
 #
 # Media Keys
 #
-bindsym XF86AudioRaiseVolume  exec pactl set-sink-volume @DEFAULT_SINK@ +5%
-bindsym XF86AudioLowerVolume  exec pactl set-sink-volume @DEFAULT_SINK@ -5%
-bindsym XF86AudioMute         exec pactl set-sink-mute @DEFAULT_SINK@ toggle
+bindsym XF86AudioRaiseVolume  exec pactl set-sink-volume @DEFAULT_SINK@ +5% && pamixer --get-volume > /tmp/wobpipe
+bindsym XF86AudioLowerVolume  exec pactl set-sink-volume @DEFAULT_SINK@ -5% && pamixer --get-volume > /tmp/wobpipe
+bindsym XF86AudioMute         exec pactl set-sink-mute @DEFAULT_SINK@ toggle && ( `pamixer --get-mute` && echo 0 || pamixer --get-volume ) > /tmp/wobpipe
 bindsym XF86AudioMicMute      exec pactl set-source-mute @DEFAULT_SOURCE@ toggle
-bindsym XF86MonBrightnessDown exec light -U 5
-bindsym XF86MonBrightnessUp   exec light -A 5
+bindsym XF86MonBrightnessDown exec light -U 5 && light -G | cut -d'.' -f1 > /tmp/wobpipe
+bindsym XF86MonBrightnessUp   exec light -A 5 && light -G | cut -d'.' -f1 > /tmp/wobpipe
 bindsym Pause                 exec playerctl play-pause
 bindsym Shift+Pause           exec bash ~/.config/rofi/scripts/media_controls
 

sway/config.d/autostart

@@ -12,6 +12,13 @@ exec mako
 # https://github.com/nwg-piotr/autotiling
 exec --no-startup-id autotiling
 
+# wob configuration
+exec_always {
+    killall -q wob || true
+    mkfifo /tmp/wobpipe
+    tail -f /tmp/wobpipe | ~/.config/sway/scripts/sanitize_wob | wob
+}
+
 ### Clipboard manager
 # https://github.com/yory8/clipman
 #exec clipman -d

sway/scripts/sanitize_wob

@@ -0,0 +1,8 @@
+#!/bin/bash
+while read IN
+do
+  [[ ! $IN =~ ^[+-]?[0-9]+$ ]] && IN=0
+  [[ $IN -gt 100 ]] && IN=100
+  [[ $IN -lt 0 ]] && IN=0
+  echo $IN
+done < "${1:-/dev/stdin}"