Add support for HW brightness control on desktop

.config/bootstrap/conf.d/desk

@@ -1,4 +1,6 @@
+gddccontrol
 hamster-time-tracker
 musescore
 realtime-privileges
 zita-ajbridge
+zenity

.config/bootstrap/config

@@ -30,6 +30,7 @@ polybar
 powerline-fonts
 python-pip
 python-pygments
+python-pyperclip
 python-requests
 redshift
 rofi

.config/i3/config.d/desk

@@ -48,6 +48,8 @@ exec --no-startup-id amixer -D hw:PCH -M sset Headphone 100%
 # BINDINGS FOR STARTING PROGRAMS
 ##################################
 
+bindsym $mod+b exec --no-startup-id ~/.config/i3/scripts/brightness.sh
+
 ##################################
 # BINDINGS FOR STANDARD OPERATIONS
 ##################################

.config/i3/scripts/brightness.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+MONITORS='0 9'
+BRIGHT=`zenity --entry --width 40 --text="Brightness:"`
+
+for m in ${MONITORS}; do
+    ddccontrol dev:/dev/i2c-${m} -r 0x10 -w ${BRIGHT}
+done
+