#!/bin/bash

#OCTOPUS=~/Programmation/Utils/octopus.sh
#This octopus handles all the actions like volume up, refresh status bar, etc..

if [ $# -lt 1 ]
then
	echo "Usage : $0 [volup|voldown|refresh|...]"
	exit
fi

case $1 in

	"vol"|"volume")
		case $2 in
			"up")
				amixer -q set Master 5%+ unmute
				;;
			"down")
				amixer -q set Master 5%- unmute
				;;
			"mute")
				amixer -q set Master toggle
				;;
		esac
		$0 refresh
		;;

	"monitor")
		case $2 in
			"extern")
				xrandr --output LVDS1 --off \
				       --output VGA1 --auto --rotate normal
				;;
			"laptop")
				xrandr --output LVDS1 --auto --rotate normal \
				       --output VGA1 --off
				;;
			"dual")
				xrandr --output LVDS1 --auto --rotate normal \
				       --output VGA1 --auto --rotate normal \
				       --right-of LVDS1
				;;
			"off")
				xset dpms force off
				;;
		esac
		$0 wallpaper
		;;

	"refresh")
		DATE=`date +"%A %d, %H:%M:%S - %s"`
		BATT=$( acpi -b | sed 's/.*[charg.|], \([0-9]*\)%.*/\1/gi' )
		VOLUME=`amixer get Master | tail -n 2 | head -n 1 | cut -d' ' -f7`
		MEM=`awk '/MemTotal/ {printf( "%.0fMb", $2 / 1024 )}' /proc/meminfo`

		xsetroot -name "$VOLUME :: $MEM :: $BATT :: $DATE"
		;;

	"wallpaper")
		~/Pictures/wallpapers/chooseWP.sh &
		;;

	"init-all")
		xrandr | grep "VGA1 disconnected" > /dev/null
		if [ $? -eq 0 ]
		then
			$0 monitor laptop
		else
			$0 monitor extern
		fi

		$0 wallpaper
		;;

	"suspend")
		systemctl suspend
		xlock -mode blank

esac

# vim: ts=4