# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit desktop eutils xdg-utils

DESCRIPTION="An advanced launcher for Minecraft"
HOMEPAGE="https://tlauncher.org"

SRC_URI="
		https://tlauncher.org/download/3049 -> ${P}.jar
		https://minecraft.net/apple-icon-180x180.png -> ${P}.png"

LICENSE="all-rights-reserved"
RESTRICT="mirror"
KEYWORDS="~amd64 ~x86"
SLOT="2"

DEPEND=""
RDEPEND="${DEPEND}
	|| ( virtual/jre virtual/jdk )"

S="${WORKDIR}"

src_install() {
	local inst_dir="/opt/${P}"
	local ex_file="${PN}.jar"

	insinto "${inst_dir}"
	newins "${DISTDIR}"/"${P}.jar" "${ex_file}"
	insinto /usr/share/pixmaps/
	newins "${DISTDIR}"/${P}.png ${PN}-${SLOT}.png

	# Fix error message — "Error in custom provider, java.lang.NoClassDefFoundError..."
	fowners -R root:games "${inst_dir}"
	fperms 775 "${inst_dir}"
	fperms 664 "${inst_dir}"/${ex_file}

	make_wrapper "${PN}${SLOT}" "/usr/bin/java -jar \"${inst_dir}/${ex_file}\""
	make_desktop_entry \
		"/usr/bin/${PN}${SLOT}" \
		"TLauncher" \
		"${PN}-${SLOT}" \
		"Game" \
		"Path=${inst_dir}"
}

pkg_preinst() {
	gnome2_icon_savelist
}

pkg_postinst() {
	ewarn
	ewarn "Just run 'gpasswd -a <USER> games' and 'gpasswd -a <USER> video', then have <USER> re-login."
	ewarn

	xdg_desktop_database_update
	xdg_icon_cache_update
}

pkg_postrm() {
	xdg_desktop_database_update
	xdg_icon_cache_update
}