Switch screen && sound && color temperature using xrandr/pactl/redshift

screen.sh

#!/bin/bash

# Switch screen && sound && color temperature using xrandr/pactl/redshift

## CONFIGURATION

_USB_SINK="$( pactl list short sinks | grep 'usb' | awk '{ print $1 }' )"
_HDMI_SINK="$( pactl list short sinks | grep 'hdmi' | awk '{ print $1 }' )"


## FUNCTION

# Change current audio sink and moves all current streams to it
function setAudio () {
        local _sink_id="${1}"

        pactl set-default-sink "${_sink_id}"
        pactl list short sink-inputs | awk '{ print $1 }' | while read _sik; 
        do
                pactl move-sink-input ${_sik} ${_sink_id};
        done
        return 0
}


## MAIN

case "$1" in
        # case TV
        "flim")
                # Turn off two screens && turn on TV
                xrandr  --output DVI-I-1 --off \
                        --output VGA-0 --off \
                        --output HDMI-0 --primary --mode 1920x1080 && \
                # Set default to TV && move current streams
                setAudio ${_HDMI_SINK} && \
                # Kill all redshit and reset screen color
                killall redshift && \
                redshift -x
                ;;

        # Desktop 2 screens
        *)
                # Turn off TV && turn on desktop screens
                xrandr  --output HDMI-0 --off \
                        --output VGA-0 --primary --mode 1920x1080 \
                        --output DVI-I-1 --mode 1920x1080 --right-of VGA-0  && \
                # Set default to USB sound card && move current streams
                setAudio ${_USB_SINK} && \
                # Restart redshift
                redshift -r &
                ;;
esac

TV SAMSUNG > Select HDMI2/DVI as source, then MENU > Source List > Change name > Select HDMI2/DVI and set it as PC