# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

MY_P="${P/_/-}"

DESCRIPTION="Audacious Player - Your music, your way, no exceptions"
HOMEPAGE="https://audacious-media-player.org/"
S="${WORKDIR}/${MY_P}"
# build system: BSD-2
# embedded libgme, adplug: LGPL-2.1
# other internal console players, most plugins: GPL-2+
# GUI is GPL-3 only: src/skins/main.h is explicit about it.
LICENSE="
	BSD-2
	LGPL-2.1
	GPL-2+
	ampache? ( GPL-3 )
	flac? ( GPL-3+ )
	gtk2? ( GPL-3 )
	gtk3? ( !gtk2? ( GPL-3 ) )
	libnotify? ( GPL-3+ )
	qt5? ( GPL-3 )
	qt6? ( GPL-3 )"
SLOT="0"

if [[ ${PV} == "9999" ]]; then
	# This ebuild revision is for 0ffe6d8b43 or later
	EGIT_REPO_URI="https://github.com/audacious-media-player/${PN}.git"
	inherit git-r3
else
	KEYWORDS="~amd64 ~x86"
	SRC_URI="https://distfiles.audacious-media-player.org/${MY_P}.tar.bz2"
fi

inherit meson

# These are arranged in the order meson_options.txt presents them
declare -A USE_CATEGORIES=(
	[gui]="gtk2 gtk3 +qt5 qt6"
	[container]="cue"
	[transport]="mms http"

	[input]="aac adplug cdda cddb ffmpeg fluidsynth +gme modplug mp3 openmpt opus sid sndfile wavpack"
	# At least one output must be enabled:
	[output]="+alsa coreaudio encode jack oss pipewire pulseaudio qtmedia sdl sndio"
	# flac and vorbis are also input plugins:
	[filewriter]="flac lame vorbis"

	# plugins without specific handling. USE=xml enables several playlist formats
	[general]="scrobbler +songchange xml"

	# GUI is optional but you need at least one frontend type. The secret third option is audtool
	# (in the main package), but both that and mpris need DBus
	[frontend]="mpris2 +gui"

	[effect]="bs2b libsamplerate soxr"

	# gui_* are plugins that require a GUI, handled specially below
	[gui_base]="+hotkeys libnotify opengl"
	[gui_gtk]="aosd lirc"
	[gui_qt]="ampache moonstone qtmedia streamtuner +vumeter"
)

IUSE="${USE_CATEGORIES[*]}"
# shellcheck disable=SC2086 #(word splitting in the printfs is intentional)
REQUIRED_USE="
	|| ( ${USE_CATEGORIES[output]//[+-]/} )
	|| ( ${USE_CATEGORIES[frontend]//[+-]/} )
	encode?    ( || ( ${USE_CATEGORIES[filewriter]//[+-]/} ) )
	gui?       ( || ( ${USE_CATEGORIES[gui]//[+-]/} ) )
	cddb?      ( cdda )
	scrobbler? ( xml )
	$(printf '\n\t%s?\t( gui )'              ${USE_CATEGORIES[gui_base]//[+-]/})
	$(printf '\n\t%s?\t( || ( gtk2 gtk3 ) )' ${USE_CATEGORIES[gui_gtk]//[+-]/})
	$(printf '\n\t%s?\t( || ( qt5 qt6 ) )'   ${USE_CATEGORIES[gui_qt]//[+-]/})
"

# hotkeys currently has automagic detection
RDEPEND="
	>=dev-libs/glib-2.32
	~media-sound/audacious-${PV}:=[gtk2(-)?,gtk3(-)?,qt5(-)?,qt6(-)?]
	sys-libs/zlib
	aac? ( >=media-libs/faad2-2.7 )
	adplug? ( media-libs/adplug )
	alsa? ( >=media-libs/alsa-lib-1.0.16 )
	ampache? ( media-libs/ampache_browser )
	aosd? (
		x11-libs/libXrender
		x11-libs/libXcomposite
	)
	bs2b? ( >=media-libs/libbs2b-3.0.0 )
	cdda? (
		>=dev-libs/libcdio-0.70:=
		>=dev-libs/libcdio-paranoia-0.70:=
		cddb? ( >=media-libs/libcddb-1.2.1 )
	)
	cue? ( >=media-libs/libcue-2.0 )
	ffmpeg? ( >=media-video/ffmpeg-4.2.4 )
	flac? ( >=media-libs/flac-1.2.1[ogg] )
	fluidsynth? ( >=media-sound/fluidsynth-1.0.6:= )
	gtk2? ( >=x11-libs/gtk+-2.24:2 )
	gtk3? ( >=x11-libs/gtk+-3.22:3 )
	http? ( >=net-libs/neon-0.27 )
	jack? ( virtual/jack )
	lirc? ( app-misc/lirc )
	qt5? (
		dev-qt/qtcore:5
		dev-qt/qtgui:5
		dev-qt/qtwidgets:5
		hotkeys? ( dev-qt/qtx11extras:5 )
		opengl? ( dev-qt/qtopengl:5 )
		qtmedia? ( dev-qt/qtmultimedia:5 )
		streamtuner? ( dev-qt/qtnetwork:5 )
	)
	qt6? (
		!qt5? (
			dev-qt/qtbase:6[gui,widgets]
			opengl? ( dev-qt/qtbase:6[opengl] )
			qtmedia? ( dev-qt/qtmultimedia:6 )
			streamtuner? ( dev-qt/qtbase:6[network] )
		)
	)
	lame? ( media-sound/lame )
	libnotify? (
		>=x11-libs/libnotify-0.7
		>=x11-libs/gdk-pixbuf-2.26
	)
	libsamplerate? ( media-libs/libsamplerate:= )
	mms? ( >=media-libs/libmms-0.3 )
	modplug? ( media-libs/libmodplug )
	mp3? ( >=media-sound/mpg123-1.12 )
	opengl? ( virtual/opengl )
	openmpt? ( >=media-libs/libopenmpt-0.2 )
	opus? (
		>=media-libs/opus-1.0.1
		>=media-libs/opusfile-0.4
	)
	pipewire? ( >=media-video/pipewire-0.3.26 )
	pulseaudio? ( media-libs/libpulse )
	scrobbler? ( net-misc/curl )
	sdl? ( media-libs/libsdl2 )
	sid? ( >=media-libs/libsidplayfp-2.0 )
	sndfile? ( >=media-libs/libsndfile-1.0.19 )
	sndio? ( media-sound/sndio )
	soxr? ( media-libs/soxr )
	vorbis? (
		>=media-libs/libogg-1.0
		>=media-libs/libvorbis-1.0
	)
	wavpack? ( >=media-sound/wavpack-4.31 )
	xml? ( dev-libs/libxml2:2 )"

DEPEND="${RDEPEND} virtual/pkgconfig"
BDEPEND="
	sys-devel/gettext
	mpris2? ( dev-util/gdbus-codegen )"

PATCHES=(
	# CVE-2017-17446; https://bitbucket.org/mpyne/game-music-emu/issues/14
	"${FILESDIR}"/0001-nsfe-Sanity-check-block-header-size-before-reading.patch
	"${FILESDIR}"/0002-nsfe-Add-some-additional-hardening-and-sanity-checks.patch
)

src_configure() {
	# USE-to-meson map, mostly grouped in the same way as the array above
	local emesonargs=(
		# GUI toolkits
		"$(meson_use "$(usex gtk2 gtk2 gtk3)" gtk)"
		"$(meson_use "$(usex qt5 qt5 qt6)" qt)"
		"$(meson_use gtk2)"
		"$(meson_use qt5)"

		# container plugins
		"$(meson_use            cue)"

		# transport plugins
		"$(meson_use            mms)"
		"$(meson_use http       neon)"

		# input plugins
		"$(meson_use            aac)"
		"$(meson_use            adplug)"
		"$(meson_use fluidsynth amidiplug)"
		"$(meson_use cdda       cdaudio)"
		"$(meson_use cddb       cdaudio-cddb)"
		"$(meson_use gme        console)"
		"$(meson_use ffmpeg     ffaudio)"
		"$(meson_use            flac)"
		"$(meson_use            modplug)"
		"$(meson_use mp3        mpg123)"
		"$(meson_use            openmpt)"
		"$(meson_use            opus)"
		"$(meson_use            sid)"
		"$(meson_use            sndfile)"
		"$(meson_use            vorbis)"
		"$(meson_use            wavpack)"

		# output plugins
		"$(meson_use            alsa)"
		"$(meson_use            coreaudio)"
		"$(meson_use encode     filewriter)"
		"$(meson_use flac       filewriter-flac)"
		"$(meson_use lame       filewriter-mp3)"
		"$(meson_use vorbis     filewriter-ogg)"
		"$(meson_use            jack)"
		"$(meson_use            oss)"
		"$(meson_use pulseaudio pulse)"
		"$(meson_use qtmedia    qtaudio)"
		"$(meson_use sdl        sdlout)"
		"$(meson_use            sndio)"

		# general plugins
		"$(meson_use            ampache)"
		"$(meson_use            aosd)"
		"$(meson_use hotkeys    hotkey)"
		"$(meson_use            lirc)"
		"$(meson_use            mpris2)"
		"$(meson_use libnotify  notify)"
		"$(meson_use scrobbler  scrobbler2)"
		"$(meson_use            songchange)"
		"$(meson_use            streamtuner)"

		# effect plugins
		"$(meson_use            bs2b)"
		"$(meson_use libsamplerate resample)"
		"$(meson_use            soxr)"
		"$(meson_use libsamplerate speedpitch)"

		# visualisation plugins
		"$(meson_use opengl     gl-spectrum)"
		"$(meson_use            vumeter)"

		# interface plugins
		"$(meson_use            moonstone)"
	)
	meson_src_configure
}

pkg_postinst() {
	if ! has_version -r app-arch/unzip; then
		einfo "For full winamp2 .wsz skin support either install app-arch/unzip,"
		einfo "or set the environment variable UNZIPCMD to a drop-in replacement"
		einfo "(e.g. 'busybox unzip')"
	fi
	if use moonstone; then
		einfo "You may activate the Moonstone UI in the options 'Appearance' tab."
		einfo "Beware that this is abandonware, and it's possible to get stuck without settings."
		einfo "If that happens, run 'audacious -G' or 'audtool preferences-show'."
	fi
	if use qt6 && ! use qt5; then
		einfo "The Winamp skin frontend does not play nice with Qt6's high-DPI support,"
		einfo "especially with fractional scaling. See https://doc.qt.io/qt-6/highdpi.html for"
		einfo "a list of environment variables you can tweak to work around this."
		einfo "Suggested: QT_SCALE_FACTOR_ROUNDING_POLICY=Round QT_USE_PHYSICAL_DPI=1"
	fi
}