qube_class=$(qvm-ls --raw-data -O flags "$qube" | cut -c 1)

if [ "$qube_class" = t ] || [ "$qube_class" = s ] || [ "$qube_class" = S ]; then

	volume=$(printf 'Root\nPrivate' | dmenu-unlinked -l 2 -i -p "$qube:" | awk '{print tolower($0)}')
else
	volume=private
fi

if [ -n "$volume" ]; then

	current_storage=$(( $(qvm-volume info "$qube:$volume" size) / 1048576 ))

	mebibyte=$(echo "$current_storage" | dmenu-unlinked -p "Enter the maximum size of $volume storage in MiB to be allocated to $qube:") &&

		if [ "$mebibyte" -gt "$current_storage" ]; then

			byte=$(( mebibyte * 1048576 ))

			nyprompt "Increase the maximum $volume storage size of $qube from $current_storage MiB to $mebibyte MiB?" &&

				(qvm-volume extend "$qube:$volume" "$byte"&)
		else
			echo Go back... | dmenu-unlinked -p "Warning: Unable to decrease the maximum $volume storage!" > /dev/null 2>&1
		fi
fi