# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit autotools desktop systemd prefix

COLOUR_PATCH_NAME="${PN}-9.22_24-bit-color_cpixl-20201108.patch"

DESCRIPTION="rxvt clone with xft and unicode support"
HOMEPAGE="http://software.schmorp.de/pkg/rxvt-unicode.html"
SRC_URI="http://dist.schmorp.de/rxvt-unicode/Attic/${P}.tar.bz2
	https://dev.gentoo.org/~marecki/dists/${PN}/${COLOUR_PATCH_NAME}.xz"

LICENSE="GPL-3"
SLOT="0"
KEYWORDS="~alpha amd64 arm ~arm64 ~hppa ~ia64 ~mips ppc ppc64 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris"
IUSE="-24-bit-color 256-color blink fading-colors +font-styles gdk-pixbuf iso14755 +mousewheel
	+perl -sgrmouse startup-notification unicode3 +utmp +wtmp xft"

RESTRICT="test"

RDEPEND=">=sys-libs/ncurses-5.7-r6:=
	media-libs/fontconfig
	x11-libs/libX11
	x11-libs/libXrender
	gdk-pixbuf? ( x11-libs/gdk-pixbuf )
	kernel_Darwin? ( dev-perl/Mac-Pasteboard )
	perl? ( dev-lang/perl:= )
	startup-notification? ( x11-libs/startup-notification )
	xft? ( x11-libs/libXft )"
DEPEND="${RDEPEND}
	x11-base/xorg-proto"
BDEPEND="virtual/pkgconfig"

PATCHES=(
	"${FILESDIR}"/${PN}-9.06-case-insensitive-fs.patch
	"${FILESDIR}"/${PN}-9.21-xsubpp.patch
	"${FILESDIR}"/${PN}-9.22-sgr-mouse-mode-flag.patch
	"${WORKDIR}"/${COLOUR_PATCH_NAME}
)
DOCS=(
	Changes
	README.FAQ
	doc/README.xvt
	doc/changes.txt
	doc/etc/${PN}.term{cap,info}
	doc/rxvt-tabbed
)

src_prepare() {
	default

	# kill the rxvt-unicode terminfo file - #192083
	sed -i -e "/rxvt-unicode.terminfo/d" doc/Makefile.in || die "sed failed"

	# use xsubpp from Prefix - #506500
	hprefixify -q '"' -w "/xsubpp/" src/Makefile.in

	eautoreconf
}

src_configure() {
	# --enable-everything goes first: the order of the arguments matters
	econf --enable-everything \
		$(use_enable 24-bit-color) \
		$(use_enable 256-color) \
		$(use_enable blink text-blink) \
		$(use_enable fading-colors fading) \
		$(use_enable font-styles) \
		$(use_enable gdk-pixbuf pixbuf) \
		$(use_enable iso14755) \
		$(use_enable mousewheel) \
		$(use_enable perl) \
		$(use_enable sgrmouse) \
		$(use_enable startup-notification) \
		$(use_enable unicode3) \
		$(use_enable utmp) \
		$(use_enable wtmp) \
		$(use_enable xft)
}

src_compile() {
	default

	sed -i \
		-e 's/RXVT_BASENAME = "rxvt"/RXVT_BASENAME = "urxvt"/' \
		"${S}"/doc/rxvt-tabbed || die
}

src_install() {
	default

	systemd_douserunit "${FILESDIR}"/urxvtd.service

	make_desktop_entry urxvt rxvt-unicode utilities-terminal \
		"System;TerminalEmulator"
}

pkg_postinst() {
	if use 24-bit-color; then
		ewarn
		ewarn "You have enabled 24-bit colour support in ${PN}, which is UNOFFICIAL and INCOMPLETE."
		ewarn "You may or may not encounter visual glitches or stability issues. When in doubt,"
		ewarn "rebuild =${CATEGORY}/${PF} with USE=-24-bit-color (the default setting)."
		ewarn
	fi

	if use sgrmouse; then
		ewarn
		ewarn "Support for the SGR 1006 mouse extension in ${PN} is UNOFFICIAL and provided as-is."
		ewarn "When in doubt, rebuild =${CATEGORY}/${PF} with USE=-sgrmouse (the default setting)."
		ewarn
	fi
}