# Copyright 2026 Nadeŭka <me+oss@nadevko.cc>
# Distributed under the terms of the GNU General Public License v2
# Based on gui-browser/floorp-bin-12.16.4::nadevko
EAPI=8
: ${WMCLASS:='zen'}
: ${MOZ_APP_ARGS:='--name=zen-bin'}
[[ -v MOZ_GMP_PLUGIN_LIST ]] || MOZ_GMP_PLUGIN_LIST=( gmp-gmpopenh264 gmp-widevinecdm )

inherit desktop linux-info optfeature pax-utils xdg

DESCRIPTION='Firefox-based browser with advanced UI customization'
HOMEPAGE='
	https://zen-browser.app
	https://github.com/zen-browser/desktop
'
BASE_URI=https://github.com/zen-browser/desktop/releases/download/${PV}/zen.linux
SRC_URI="
	amd64? ( ${BASE_URI}-x86_64.tar.xz -> ${P}-amd64.tar.xz )
	arm64? ( ${BASE_URI}-aarch64.tar.xz -> ${P}-arm64.tar.xz )
"
S="${WORKDIR}"/zen

LICENSE='MPL-2.0 GPL-2 LGPL-2.1'
SLOT=0
KEYWORDS=~amd64

IUSE='+gmp-autoupdate wayland'
RESTRICT=strip

QA_PREBUILT="opt/${PN}/*"

RDEPEND='
	|| (
		media-libs/libpulse
		media-sound/apulse
	)
	>=app-accessibility/at-spi2-core-2.46.0:2
	>=dev-libs/glib-2.26:2
	>=media-libs/freetype-2.4.10
	>=x11-libs/cairo-1.10[X]
	>=x11-libs/gtk+-3.11:3[X,wayland?]
	media-libs/alsa-lib
	media-libs/fontconfig
	media-video/ffmpeg
	sys-apps/dbus
	virtual/freedesktop-icon-theme
	x11-libs/gdk-pixbuf:2
	x11-libs/libX11
	x11-libs/libxcb
	x11-libs/libXcomposite
	x11-libs/libXcursor
	x11-libs/libXdamage
	x11-libs/libXext
	x11-libs/libXfixes
	x11-libs/libXi
	x11-libs/libXrandr
	x11-libs/libXrender
'

pkg_setup() {
	CONFIG_CHECK='~SECCOMP'
	WARNING_SECCOMP='CONFIG_SECCOMP not set! DRM-protected content will not work'
	linux-info_pkg_setup
}

src_install() {
	local dest=/opt/${PN}

	# /opt
	dodir "${dest}"
	cp -a . "${ED}${dest}" || die
	touch "${ED}${dest}"/is-packaged-app || die

	# bins & wrappers
	cp "${FILESDIR}"/${PN} "${T}" || die
	local exports=MOZ_APP_LAUNCHER
	if has_version -r media-sound/apulse[-sdk]; then
		echo -n "LD_LIBRARY_PATH=\"${EPREFIX}/usr/$(get_libdir)" >> "${T}"/${PN} || die
		echo '/apulse${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}"' >> "${T}"/${PN} || die
		exports+=' LD_LIBRARY_PATH'
	fi
	cat >> "${T}"/${PN} <<-EOF || die
		MOZ_APP_LAUNCHER='${EPREFIX}/usr/bin/${PN}'
		export ${exports}
		exec '${dest}/${PN}' ${MOZ_APP_ARGS} "\$@"
	EOF
	dobin "${T}"/${PN}

	# configs
	insinto "${dest}"/distribution
	doins "${FILESDIR}"/policies.json

	cp "${FILESDIR}"/maintainer-prefs.js "${T}" || die
	if ! use gmp-autoupdate; then
		local plugin
		for plugin in "${MOZ_GMP_PLUGIN_LIST[@]}"; do
			echo "pref(\"media.${plugin}.autoupdate\", false);" >> "${T}"/maintainer-prefs.js || die
		done
	fi
	insinto "${dest}"/browser/defaults/pref
	doins "${T}"/maintainer-prefs.js

	# desktop
	sed \
		-e "s|@MOZ_APP_EXEC@|${EPREFIX}/usr/bin/${PN}|g" \
		-e "s|@WMCLASS@|${WMCLASS}|g" \
		"${FILESDIR}"/${PN}.desktop > "${T}"/${PN}.desktop || die
	domenu "${T}"/${PN}.desktop

	# icons
	local icon size
	for icon in browser/chrome/icons/default/default*.png; do
		size=${icon##*/default}
		newicon -s "${size%.png}" "${icon}" ${PN}.png
	done

	# dictionaries
	rm -rf "${ED}${dest}"/dictionaries || die
	dosym "${EPREFIX}"/usr/share/hunspell "${dest}"/dictionaries

	# docs
	einstalldocs

	# permissions & security
	pax-mark m "${ED}${dest}"/{zen,zen-bin,glxtest,pingsender,updater,vaapitest}
}

pkg_postinst() {
	xdg_pkg_postinst

	use gmp-autoupdate ||
		elog "USE='-gmp-autoupdate' disabled auto-updates for: ${MOZ_GMP_PLUGIN_LIST[*]}"

	optfeature 'desktop integration' sys-apps/xdg-desktop-portal
	optfeature 'fallback mouse cursor theme e.g. on WMs' gnome-base/gsettings-desktop-schemas
	optfeature 'location detection via Wi-Fi' net-misc/networkmanager
	optfeature 'pdf and web pages printing' net-print/cups
	optfeature 'speech synthesis (text-to-speech) support' app-accessibility/speech-dispatcher
	optfeature 'system spell checking dictionaries' app-text/hunspell
	use wayland && optfeature 'wayland screen sharing' media-video/pipewire
}