#!/bin/bash

MCORE_LIBDIR="@@MCORE_LIBDIR@@"
source @@SYSCONFDIR@@/mcore/mcore.conf
source ${MCORE_LIBDIR}/include/common.global.class

GLOBAL_PIXMAPS_PATH="@@GLOBAL_PIXMAPS_PATH@@"
LOCAL_PIXMAPS_PATH="${MCORE_CONFIG_PATH}/icons/default"

ICON_INFO_PATH="${MCORE_CONFIG_PATH}/icons/info"
ICON_INFO_SUFFIX="@@ICON_INFO_SUFFIX@@"
ICON_SUFFIX="@@ICON_SUFFIX@@"

die() { echo "ERROR: $@"; exit 1; }

# very basic getops
for i in $*
do
	case $1 in
		--add|--del|--print) method="${1//--}" ;;
		--resource|-r) shift; icon_resource="$1" ;;
		--name|-n) shift; argv_name="$1" ;;
		--command|-c) shift; argv_command="$1" ;;
		--icon|-i) shift; argv_icon="$1" ;;
		--filename|-f) shift; argv_filename="$1" ;;
		--xpos|-x) shift; argv_xpos="$1" ;;
		--ypos|-y) shift; argv_ypos="$1" ;;
		--icon-width|-w) shift; argv_iwidth="$1" ;;
		--icon-height|-h) shift; argv_iheight="$1" ;;
		--default-icon) shift; argv_deficon="$1" ;;
	esac
	shift
done

# some sanity checks:
[[ -z ${method} ]] && die "No method given"

case "${method}" in
	add)
		if [[ -n ${icon_resource} ]]
		then
			[[ -f ${icon_resource} ]] || die "Icon resource '${icon_resource}' does not exist"
		else
			name="${argv_name}"
			command="${argv_command}"
			filename="${argv_filename}"
			xpos="${argv_xpos}"
			ypos="${argv_ypos}"
			icon="${argv_icon}"
			deficon="${argv_deficon}"
			iwidth="${argv_iwidth}"
			iheight="${argv_iheight}"

			# abort if name or command not given
			[[ -z ${name} ]] && die "No name given"
			[[ -z ${command} ]] && die "No command given"

			[[ -z ${filename} ]] && filename="${name}"

			# use some defaults for icon, dest, {x,y}pos
			[[ -z ${xpos} ]] && xpos=50
			[[ -z ${ypos} ]] && ypos=50
			if [[ -z ${icon} ]]
			then
				# if no default icon is given use default.png
				[[ -z ${deficon} ]] && deficon="default.png"
				icon="${deficon}"
			fi

			${MCORE_LIBDIR}/idesk-generate-icon-info \
				--add \
				--name "${name}" \
				--command "${command}" \
				--icon "${icon}" \
				--filename "${filename}" \
				--xpos "${xpos}" \
				--ypos "${ypos}" \
				--icon-width "${iwidth}" \
				--icon-height "${iheight}" \
				--default-icon "${deficon}" \
				|| die "adding icon-info"

			icon_resource="${ICON_INFO_PATH}/${filename}.${ICON_INFO_SUFFIX}"
		fi

		source "${icon_resource}"

		# icon resource overrides
		[[ -n ${argv_name} ]] && name="${argv_name}"
		[[ -n ${argv_command} ]] && command="${argv_command}"
		[[ -n ${argv_filename} ]] && filename="${argv_filename}"
		[[ -n ${argv_xpos} ]] && xpos="${argv_xpos}"
		[[ -n ${argv_ypos} ]] && ypos="${argv_ypos}"
		[[ -n ${argv_icon} ]] && icon="${argv_icon}"
		[[ -n ${argv_deficon} ]] && deficon="${argv_deficon}"
		[[ -n ${argv_iwidth} ]] && iwidth="${argv_iwidth}"
		[[ -n ${argv_iheight} ]] && iheight="${argv_iheight}"

		[[ -z ${filename} ]] && die "Error \$filename is empty in icon resource '${icon_resource}'"

		# get the right icon path, local overrides global
		[[ -f ${GLOBAL_PIXMAPS_PATH}/${icon} ]] && icon_path="${GLOBAL_PIXMAPS_PATH}"
		[[ -f ${LOCAL_PIXMAPS_PATH}/${icon} ]] && icon_path="${LOCAL_PIXMAPS_PATH}"
		# no icon found, use default icon
		if [[ -z ${icon_path} ]]
		then
			icon_path="${GLOBAL_PIXMAPS_PATH}"
			icon="default.png"
		fi

		CONFIG="${MCORE_UNPRIV_HOME}/.config/idesktop/${filename}.${ICON_SUFFIX}"
		clearconfig
		# fix permissions
		chown "${MCORE_UNPRIV_USER}":"${MCORE_UNPRIV_GROUP}" "${MCORE_UNPRIV_HOME}/.config/idesktop"

		addconfig 'table Icon'
		addconfig "  Caption: ${name}"
		addconfig "  Command: ${command}"
		addconfig "  Icon: ${icon_path}/${icon}"
		addconfig "  X: ${xpos}"
		addconfig "  Y: ${ypos}"

		# add these only if not zero
		if [[ ! -z ${iwidth} ]] && [[ ! -z ${iheight} ]]
		then
			addconfig "  Width: ${iwidth}"
			addconfig "  Height: ${iheight}"
		fi

		addconfig 'end'
	;;

	del)
		if [[ -n ${icon_resource} ]]
		then
			[[ -f ${icon_resource} ]] || die "Icon resource '${icon_resource}' does not exist"
			source "${icon_resource}"
		fi

		# icon resource overrides
		[[ -n ${argv_name} ]] && name="${argv_name}"
		[[ -n ${argv_command} ]] && command="${argv_command}"
		[[ -n ${argv_filename} ]] && filename="${argv_filename}"
		[[ -n ${argv_xpos} ]] && xpos="${argv_xpos}"
		[[ -n ${argv_ypos} ]] && ypos="${argv_ypos}"
		[[ -n ${argv_icon} ]] && icon="${argv_icon}"
		[[ -n ${argv_deficon} ]] && deficon="${argv_deficon}"
		[[ -n ${argv_iwidth} ]] && iwidth="${argv_iwidth}"
		[[ -n ${argv_iheight} ]] && iheight="${argv_iheight}"

		[[ -z ${filename} ]] && filename="${name}"

		${MCORE_LIBDIR}/idesk-generate-icon-info --del --name "${name}" --filename "${filename}" || die "deleting icon info"
		if [[ -f ${MCORE_UNPRIV_HOME}/.config/idesktop/${filename}.${ICON_SUFFIX} ]]
		then
			rm ${MCORE_UNPRIV_HOME}/.config/idesktop/${filename}.${ICON_SUFFIX}
		fi
		;;

	print)
		${MCORE_LIBDIR}/idesk-generate-icon-info --print
		;;
esac