#!/bin/sh
export TEXTDOMAIN=slint-scripts
if [ "$(id -u)" = "0" ];then
	gettext "Please run 'hide-desktop' as regular user."; echo
	exit
fi
usage()	{
	echo
	gettext "Usage: display-desktop <desktop>"; echo
echo
gettext "This program hide most menu entries specific to the selected desktop,
if installed, when running another one. Corresponding applications will
stay available in all other desktops typing commands from a terminal or
through a \"run...\" dialog (Alt+F2)."; echo
gettext "List of desktops:"; echo
echo  "  lxqt"
echo "  mate"
echo "  all"
gettext "If you choose all the menu entries for any installed desktop will be
hidden from all others."; echo
echo
gettext "This can be reverted with the command display-desktop."; echo
echo
}
hide() {
	from="/usr/share/slint/applications"
	to="$HOME/.local/share/applications"
	find "$from/$1"|sed "s|.*/||"| while read -r i; do
		ln -sf "$from/$1/$i" "$to/$i"
	done
}

[ $# -ne 1 ] && usage && exit
mkdir -p "$HOME/.local/share/applications"
desktop="$(echo "$1"|tr '[:upper:]' '[:lower:]')"
case "$desktop" in
	lxqt|mate)
		hide "$desktop"
		gettext "Done."; echo
		gettext "The menus will be modified at next boot."; echo;;
	all)
		hide lxqt; hide mate
		gettext "Done."; echo
		gettext "The menus will be modified at next boot."; echo;;
	*)
		printf '%s' "$desktop "
		gettext "is not a listed session."; echo
		usage
esac