Toggle window or open the program

toggle.sh

#!/bin/bash

tool1=$(which xdotool)
tool2=$(which wmctrl)

if [ -z $tool1 ]; then
    echo "Xdotool is needed, do you want to install it now? [Y/n]"
    read a 
    if [[ $a == "Y" || $a == "y" || $a = "" ]]; then
        sudo apt-get install xdotool
    else
        echo "Exiting then..."
        exit 1
    fi
fi

if [ -z $tool2 ]; then
    echo "Wmctrl is needed, do you want to install it now? [Y/n]"
    read a 
    if [[ $a == "Y" || $a == "y" || $a = "" ]]; then
        sudo apt-get install wmctrl
    else
        echo "Exiting then..."
        exit 1
    fi
fi


# Check if the app is running (in this case stardict)

pid=$(pidof $1)

# If it isn't launched, then launch

if [ -z $pid ]; then
    $@ &
else  

# If it is launched then check if it is focused

foc=$(xdotool getactivewindow getwindowpid)

    if [[ $pid == $foc ]]; then

        # if it is focused, then minimize
        xdotool getactivewindow windowminimize
    else
        # if it isn't focused then get focus
        wmctrl -x -R $1
    fi
fi

exit 0