.scripts

#!/bin/bash

 assignUniProxy(){
   PROXY_ENV="http_proxy ftp_proxy https_proxy socks_proxy HTTP_PROXY HTTPS_PROXY FTP_PROXY SOCKS_PROXY"
   for envar in $PROXY_ENV
   do
      export $envar=$1
   done
   for envar in "no_proxy NO_PROXY"
   do
      export $envar=$2
   done
 }

 clrProxy(){
    PROXY_ENV="http_proxy ftp_proxy https_proxy socks_proxy HTTP_PROXY HTTPS_PROXY FTP_PROXY SOCKS_PROXY"
    for envar in $PROXY_ENV
    do
       unset $envar
    done
 }

 uniProxy(){
   proxy_value="http://cachex.pdn.ac.lk:3128"
   no_proxy_value="localhost,127.0.0.1"
   assignUniProxy $proxy_value $no_proxy_value
 }

 setProxy(){
   exec sudo bash /opt/ProxyMan/environment.sh "cachex.pdn.ac.lk" "3128" "y" "n" "" "" "" "" "" ""
   exec sudo "systemctl restart lxdm"
 }

 remProxy(){
   exec sudo bash /opt/ProxyMan/environment.sh "unset" "" "" "" "" "" "" "" "" "" && sudo systemctl restart lxdm
 }
 
extend-right(){
   xrandr --output LVDS1 --auto --primary --output $1 --auto --right-of LVDS1 
}

extend-left(){
   xrandr --output LVDS1 --auto --primary --output $1 --auto --left-of LVDS1 
}

extend-clone(){
   xrandr --output $2 --same-as $1
}

extend-off(){
   xrandr --output $1 --off
}

d-link(){
   aria2c -x 3 "$1"
}

b-link(){
   aria2c -x 3 -P -Z "$1"
}

howto(){
	if [ -z "$1" ]
	then
		echo setProxy - set the proxy \(needs to relogin\)
		echo remProxy - remove the proxy \(needs to relogin\)
		echo extend-right DISPLAY_PORT - extend the disply at DISPLAY_PORT to the right of the main display
		echo extend-left DISPLAY_PORT - extend the disply at DISPLAY_PORT to the left of the main display
		echo extend-clone DISPLAY_FROM DISPLAY_TO - duplicate the display at DISPLAY_FROM to the disply at DISPLAY_TO
		echo extend-off DISPLAY_PORT - remove the extended display at DISPLAY_PORT
	elif [ "$1" = "extend-right" ]
	then
		echo  extend-right DISPLAY_PORT 
	elif [ "$1" = "extend-left" ]
	then
		echo  extend-left DISPLAY_PORT 
	elif [ "$1" = "extend-clone" ]
	then
		echo  extend-clone DISPLAY_FROM DISPLAY_TO
	elif [ "$1" = "extend-off" ]
	then
		echo  extend-off DISPLAY_PORT 
	fi

}