#! /bin/sh
# See http://standards.freedesktop.org/menu-spec/latest/

# Main Categories:
cats="AudioVideo Development Education Game Graphics Network Office Settings System Utility"

# The following line must be added manually to the designated ROOTMENU
#   "Applications" MENU fdoapps

echo "MENU fdoapps {"
for cat in ${cats}
do
	echo -e '\t'${cat} MENU ${cat}
done
echo "}"

# FIXME: fallback for (faulty) menus which specify none of the Main Categories
for cat in ${cats}
do
	echo "MENU ${cat} {"
	for app in $(find /usr/share/applications -name '*.desktop' | xargs grep -l "Categories=.*${cat};")
	do
		# not intended for 
		grep -q '^NoDisplay=true' $app && continue
		grep -q '^OnlyShowIn=' $app && continue
		eval $(grep '^Exec=' $app | sed -e 's|=\(.*\)|="\1"|g')
		eval $(grep '^Name=' $app | sed -e 's|=\(.*\)|="\1"|g')
		echo -e '\t'\"${Name}\" EXEC \"${Exec%% *}\"
	done | sort -f
	echo "}"
done