# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI=5
inherit eutils

DESCRIPTION="GTK2/GTK3 Ambiance and Radiance themes from Ubuntu"
HOMEPAGE="https://launchpad.net/light-themes"
SRC_URI="
	mirror://ubuntu/pool/main/${PN:0:1}/${PN}/${PN}_${PV}.tar.gz
	https://dev.gentoo.org/~pacho/${PN}/Gentoo-Buttons-r1.tar.xz
"

LICENSE="CC-BY-SA-3.0 CC-BY-SA-4.0"
SLOT="0"
KEYWORDS="amd64 x86"
IUSE="gtk3"

DEPEND="app-arch/xz-utils"
RDEPEND="
	x11-themes/gtk-engines-murrine
	gtk3? ( x11-themes/gtk-engines-unico <x11-libs/gtk+-3.20:3 )
"

src_prepare() {
	# Apply upstream fixes for gtk+-3.8 compat, bug #469062
	# upstream: https://bugs.launchpad.net/ubuntu-themes/+bug/1130183
	epatch "${FILESDIR}/${P}-gtk3.8-1.patch"
	epatch "${FILESDIR}/${P}-gtk3.8-2.patch"
	epatch "${FILESDIR}/${P}-gtk3.8-3.patch"

	cp -r Ambiance/ Ambiance-Gentoo || die
	cp -r Radiance/ Radiance-Gentoo || die
	sed -i -e 's/Ambiance/Ambiance-Gentoo/g' Ambiance-Gentoo/index.theme \
		Ambiance-Gentoo/metacity-1/metacity-theme-1.xml || die
	sed -i -e 's/Radiance/Radiance-Gentoo/g' Radiance-Gentoo/index.theme \
		Radiance-Gentoo/metacity-1/metacity-theme-1.xml || die
	sed -i -e 's/nselected_bg_color:#f07746/nselected_bg_color:#755fbb/g' \
		Ambiance-Gentoo/gtk-2.0/gtkrc Ambiance-Gentoo/gtk-3.0/settings.ini \
		Radiance-Gentoo/gtk-2.0/gtkrc Radiance-Gentoo/gtk-3.0/settings.ini || die
	sed -i -e 's/selected_bg_color #f07746/selected_bg_color #755fbb/g' \
		Ambiance-Gentoo/gtk-3.0/gtk-main.css Radiance-Gentoo/gtk-3.0/gtk-main.css || die

	cp -f "${WORKDIR}"/Gentoo-Buttons/*.png "${S}"/Ambiance-Gentoo/metacity-1/. || die
	cp -f "${WORKDIR}"/Gentoo-Buttons/*.png "${S}"/Radiance-Gentoo/metacity-1/. || die
	cp -f "${WORKDIR}"/Gentoo-Buttons/assets/*.png "${S}"/Ambiance-Gentoo/gtk-3.0/assets/. || die
	cp -f "${WORKDIR}"/Gentoo-Buttons/assets/*.png "${S}"/Radiance-Gentoo/gtk-3.0/assets/. || die
}

src_install() {
	insinto /usr/share/themes
	doins -r Radiance* Ambiance*

	use gtk3 || {
		rm -R "${D}"/usr/share/themes/*/gtk-3.0 || die
	}
}