dotfile/usr/local/bin/screenrecord

#!/bin/bash

rofi_command="rofi -theme"
time=$(date +%Y-%m-%d-%H-%M-%S)
geometry=$(xrandr | head -n1 | cut -d',' -f2 | tr -d '[:blank:],current')
dir="$(xdg-user-dir VIDEOS)/Screenrecords"
file="Capture_$time.mp4"
timer_icon="$HOME/.config/bspwm/assets/icons/timer.svg"

[ ! -d $dir ] && mkdir -p $dir

notify_user () {
	if [[ -e $dir/$file ]]; then
		notify-send -u low -a Screenrecorder "Saved in $dir"
	else
		notify-send -u -a Screenrecorder -i ~/.config/bspwm/assets/icons/cancel.svg "Video Deleted"
	fi
}

countdown () {
	for sec in `seq $1 -1 1`; do
	  notify-send -u low -a Clock -i $timer_icon -t 1000 "Countdown" "Starting in : $sec"
		sleep 1
	done
}

capture () {
	countdown '3'
	sleep 1
	if [[ $1 == "noaudio" ]]; then
		ffmpeg -video_size $geometry -framerate 25 -f x11grab -i :0.0+0,0 $dir/$file
	else
			ffmpeg -video_size $geometry -framerate 25 -f x11grab -i :0.0+0,0 -f pulse -ac 2 -i default $dir/$file
	fi
	notify_user
}

capture_area () {
	area_data=$(slop -f "%x %y %w %h %g %i") || exit 1
	read -r X Y W H G ID < <(echo $area_data)
	
	countdown '3'
	sleep 1
	if [[ $1 == "noaudio" ]]; then
		ffmpeg -video_size ${W}x${H} -framerate 25 -f x11grab -i :0.0+${X},${Y} $dir/$file
	else
		ffmpeg -video_size ${W}x${H} -framerate 25 -f x11grab -i :0.0+${X},${Y} -f pulse -ac 2 -i default $dir/$file
	fi
	notify_user
}

capture_timer () {
	confirm=$($HOME/.config/rofi/bin/confirm 'Set a number')
	confirm_config="$HOME/.config/rofi/rasi/confirm.rasi"

	if [[ $confirm =~ ^[0-9]+$ ]]; then
		countdown $confirm
		if [[ $1 == "noaudio" ]]; then
		    ffmpeg -video_size $geometry -framerate 25 -f x11grab -i :0.0+0,0 $dir/$file
	    else
		    ffmpeg -f x11grab -r 30 -s $(xdpyinfo | grep dimensions | awk '{print $2;}') -i :0.0 -f pulse -i alsa_output.pci-0000_00_1f.3.analog-stereo.monitor $dir/$file
	    fi
		notify_user
	else
		$rofi_command $confirm_config -e "Please input a Number"
	fi
}

capture_rofi () {
	config="$HOME/.config/rofi/rasi/screenutils.rasi"

	capture="󰇄"
	area="󰊓"
	timer="󰔛"
    stop=""
    withaudio="󰕾"
	withoutaudio="󰖁"

	options="$capture\n$area\n$timer\n$stop"
    audio_options="$withaudio\n$withoutaudio"
	chosen=$(echo -e $options | $rofi_command $config -p 'Take Screenshot' -dmenu -selected-row 0 -theme-str 'listview {lines: 4;}')

    audio_chooser () {
        audio_chosen=$(echo -e $audio_options | $rofi_command $config -p 'Choose' -dmenu -selected-row 0 -theme-str 'listview {lines: 2;}')

        if [[ $chosen == $capture ]]; then
            case $audio_chosen in
                $withaudio)
                    capture
                ;;
                $withoutaudio)
                    capture noaudio
                ;;
            esac
        elif [[ $chosen == $area ]]; then
            case $audio_chosen in
                $withaudio)
                    capture_area
                ;;
                $withoutaudio)
                    capture_area noaudio
                ;;
            esac
        elif [[ $chosen == $timer ]]; then
            case $audio_chosen in
                $withaudio)
                    capture_timer
                ;;
                $withoutaudio)
                    capture_timer noaudio
                ;;
            esac
        fi
    }

	case $chosen in
  		$capture)
            audio_chooser
		;;
  		$area)
			audio_chooser
		;;
  		$timer)
			audio_chooser
		;;
        $stop)
            [ `pidof ffmpeg` ] && pkill ffmpeg
        ;;
	esac
}
docs () {
	echo "
Usage:	screenrecord [Options]

Options:
    capture                -   Record the desktop
    capture-noaudio        -   Record the desktop without audio
    capture-area           -   Record the selected area
    capture-area-noaudio   -   Record the selected area without audio
    capture-timer    	   -   Set a custom timer
    capture-timer-noaudio  -   Set a custom timer without audio
    capture-rofi           -   Launcher of recording
    capture-stop	   -   Stop the recorder
	"
}

case $1 in
	capture)
		capture
  	;;
  	capture-area)
    	capture_area
  	;;
  	capture-noaudio)
    	capture noaudio
  	;;
  	capture-area-noaudio)
    	capture_area noaudio
  	;;
        capture-timer)
	capture_timer
	;;
        capture-timer-noaudio)
    	capture_timer noaudio
	;;
	capture-rofi)
        capture_rofi
    	;;
  	capture-stop)
    	[ `pidof ffmpeg` ] && pkill ffmpeg
  	;;
    --help)
	docs
    	;;
esac