# $Id$

provide basic-splash fbsplash
require basic-boot

get_boot_splash()
{
	local var
	var=$(grep "^export GRUB_CMDLINE_BOOTSPLASH=" ${MROOT}@@CONFDDIR@@/grub | sed "s:.*splash=\(.*\),.*:\1:")

	case "${var}" in
		silent|"") mecho "bootsplash currently enabled"; rvecho "1" ;;
		verbose) mecho "bootsplash currently disabled"; rvecho "0" ;;
		*) eecho "unkown state" ;;
	esac
}

set_boot_splash()
{
	local action="$1"
	[[ -z ${action} ]] && help_boot_splash && return 1

	case "${action}" in
		enable)
			sed -i "s:^\(export GRUB_CMDLINE_BOOTSPLASH=\).*:\1\"splash=silent,theme=default\":" ${MROOT}@@CONFDDIR@@/grub
			helper_boot_rebuild_bootconfig
			mecho "bootsplash enabled"
			;;
		disable)
			sed -i "s:^\(export GRUB_CMDLINE_BOOTSPLASH=\).*:\1\"splash=verbose,theme=default\":" ${MROOT}@@CONFDDIR@@/grub
			helper_boot_rebuild_bootconfig
			mecho "bootsplash disabled"
			;;
		*) help_system_autologon && return 1 ;;
	esac
}

get_boot_theme()
{
	local action="$1"
	local themedir="${MROOT}@@SYSCONFDIR@@/splash/themes"
	local theme
	local i

	case "${action}" in
		current)
			if [[ -L ${themedir}/default ]]
			then
				theme=$(readlink ${themedir}/default)
				rvecho "${theme}"
			else
				rvecho "none"
			fi
			;;
		system)
			list_files_in_directory -type d -mindepth 1 -maxdepth 1 ${themedir}
			;;
		*)
			help_boot_theme
			return 1
			;;
	esac
}

set_boot_theme()
{
	local theme="$1"
	local themedir="${MROOT}@@SYSCONFDIR@@/splash/themes"
	[[ -z ${theme} ]] && help_boot_theme && return 1

	if [[ -d ${themedir}/${theme} ]]
	then
		ln -snf ${theme} ${themedir}/default
		mecho "Selected theme '${theme}'."
	else
		eecho "Theme '${theme}' not available on this system. Aborted!"
	fi
}