#!/bin/bash
set -x
#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 [vol up|vol down|refresh|monitor extern|monitor laptop|monitor dual...]"
	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
				;;
			"pdfpc")
				xrandr --output LVDS1 --auto --rotate normal \
				       --output VGA1 --auto --rotate normal \
				       --left-of LVDS1
				;;
			"clone")
				xrandr --output LVDS1 --auto \
				       --output VGA1 --auto --same-as LVDS1
				;;
			"off")
				xset dpms force off
				;;
		esac
		$0 wallpaper
		;;

	"refresh")
		DATE=`date +"%A %d, %Hh%M - %s"`
		BATT_PCT=$(acpi -b | cut -d, -f2 | cut -d" " -f2)
		BATT_TIME=$(acpi -b | cut -d, -f3 | cut -d" " -f2)
		#BATT=$( acpi -b | sed 's/.*[charg.|], \([0-9]*\)%.*/\1/gi' )
		VOLUME=`amixer get Master | tail -n 2 | head -n 1 | cut -d' ' -f7`
##		VOLUME=`amixer get Master | grep '\[' | cut -d' ' -f6`

		MEMFREE=`awk '/MemFree/ {printf( "%.0f", $2 / 1024 )}' /proc/meminfo`
		MEMCACHED=`awk '/Cached/ {printf( "%.0f", $2 / 10240 )}' /proc/meminfo`
		MEMFT=`echo "$MEMFREE + $MEMCACHED" | bc`
		BEAT_TIME=`beat -v`

		xsetroot -name "Vol $VOLUME :: $MEMFT Mb Free :: Bat $BATT_PCT $BATT_TIME :: $DATE (@$BEAT_TIME)"
		;;

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

	"reset-screen")
		$0 init-all
		;;

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

		$0 init-wifi &
		$0 init-ethernet &
		$0 init-mouse
		$0 wallpaper
		;;

	"init-mouse")
		sudo tpkbdctl -s255
		;;

	"init-wifi")
		sudo killall wpa_supplicant
		sudo ifconfig wlan0 up &
		sudo dhcpcd wlan0 &
		sudo wpa_supplicant -iwlan0 -c/etc/wpa_supplicant/wpa_supplicant.conf
		;;
	"init-ethernet")
		sudo ifconfig eth0 up &
		sudo dhcpcd eth0 &
		;;


	"suspend")
		systemctl suspend
		xlock -mode blank
		;;

	"lock")
		xlock -mode blank -dpmsoff 1
		;;

esac

# vim: ts=4