# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI="5"

JAVA_PKG_IUSE="doc"
inherit subversion eutils java-pkg-2 java-ant-2 java-pkg-simple

MY_PN="SweetHome3D"

DESCRIPTION="Sweet Home 3D is a free interior design application."
HOMEPAGE="http://sweethome3d.sourceforge.net/"
SRC_URI="mirror://sourceforge/${PN}/${MY_PN}-${PV}-src.zip
	http://dev.gentoo.org/~fordfrog/distfiles/${PN}.png"
LICENSE="GPL-3"
IUSE=""
SLOT="0"
KEYWORDS="~amd64 ~x86"

# janino is needed by embedded sunflow
COMMON_DEPEND=">=dev-java/apple-java-extensions-bin-1.5:0
	dev-java/batik:1.7
	~dev-java/freehep-graphics2d-2.4
	~dev-java/freehep-graphicsio-2.4
	~dev-java/freehep-graphicsio-svg-2.4
	~dev-java/freehep-graphicsbase-2.4
	dev-java/itext:0
	dev-java/java3dsloader:0
	dev-java/j3d-core:0
	~dev-java/janino-2.5.15
	dev-java/jmf-bin:0
	dev-java/jnlp-api:0
	dev-java/vecmath:0"

DEPEND=">=virtual/jdk-1.5
	app-arch/unzip
	${COMMON_DEPEND}"

RDEPEND=">=virtual/jre-1.5
	${COMMON_DEPEND}"

S="${WORKDIR}/${MY_PN}-${PV}-src"

# sweethome variables
EANT_BUILD_TARGET="build furniture textures help"
EANT_DOC_TARGET="javadoc"

# sunflow variables
JAVA_GENTOO_CLASSPATH="janino"
JAVA_SRC_DIR="${WORKDIR}/sunflow/src"
ESVN_PROJECT=sunflow
ESVN_REPO_URI="http://svn.code.sf.net/p/sunflow/code/trunk@396"

EMBEDDED_SUNFLOW="sunflow-0.07.3i-src-diff"

src_unpack() {
	subversion_fetch ${ESVN_REPO_URI} ../sunflow

	unpack ${MY_PN}-${PV}-src.zip

	cd "${S}"
	unpack ./${EMBEDDED_SUNFLOW}.zip
}

src_prepare() {
	# use embedded sunflow because it's patched comparing to last subversion, the embedded sources are not complete
	# so let's start from the original and autogenerate a patch
	diff -ur "${WORKDIR}"/sunflow/src "${S}"/${EMBEDDED_SUNFLOW}/src > "${T}"/sunflow-sweethome3d.patch
	sed -ie "s@${WORKDIR}/@@g" "${T}"/sunflow-sweethome3d.patch
	rm -rf ./${EMBEDDED_SUNFLOW}*

	# sunflow part
	einfo "Preparing embedded sunflow..."
	pushd "${WORKDIR}"/sunflow >/dev/null || die
	epatch "${T}"/sunflow-sweethome3d.patch
	java-pkg_jar-from janino janino.jar
	popd >/dev/null || die

	# sweethome3d part
	einfo "Preparing SweetHome3D..."
	epatch "${FILESDIR}"/${PN}-4.3-docs.patch
	epatch "${FILESDIR}"/${PN}-5.4-nomacosx.patch
	einfo "Removing bundled jars..."
	cd "${S}"
	find -name "*.jar" -type f | xargs rm -v

	epatch "${FILESDIR}"/${PN}-5.4-util.patch

	pushd "${S}"/lib >/dev/null || die
	java-pkg_jar-from batik-1.7 batik-util.jar
	java-pkg_jar-from batik-1.7 batik-parser.jar
	java-pkg_jar-from batik-1.7 batik-ext.jar
	java-pkg_jar-from freehep-graphics2d
	java-pkg_jar-from freehep-graphicsio
	java-pkg_jar-from freehep-graphicsio-svg
	java-pkg_jar-from freehep-graphicsbase
	java-pkg_jar-from itext iText.jar
	java-pkg_jar-from j3d-core
	java-pkg_jar-from java3dsloader
	java-pkg_jar-from jmf-bin
	java-pkg_jar-from jnlp-api
	java-pkg_jar-from vecmath
	popd >/dev/null || die

	pushd "${S}"/libtest >/dev/null || die
	java-pkg_jar-from apple-java-extensions-bin
	popd >/dev/null || die
}

src_compile() {
	# to prevent QA warning, renaming build.xml for a while
	mv build.xml build.xml.bak || die

	# compile and link sunflow
	einfo "Compiling embedded sunflow..."
	java-pkg-simple_src_compile
	mv "${S}"/${PN}.jar "${S}"/lib/sunflow.jar || die

	# rename build.xml back
	mv build.xml.bak build.xml || die

	einfo "Compiling SweetHome3D..."
	java-pkg-2_src_compile
}

src_install() {
	java-pkg_dojar build/*.jar

	use doc && java-pkg_dojavadoc install/javadoc/SweetHome3D-${PV}-javadoc

	# create SweetHome3D wrapper script
	# OffScreenSupport is disabled to avoid crashes on some systems, see SweetHome3D FAQ
	java-pkg_dolauncher ${MY_PN} --main com.eteks.sweethome3d.SweetHome3D \
		--java_args "-Djava.library.path=/usr/$(get_libdir)/j3d-core -Xmx256m" \
		--java_args "-Dcom.eteks.sweethome3d.j3d.checkOffScreenSupport=false"

	doicon "${DISTDIR}"/${PN}.png || die
	newicon --size 32x32 "${S}"/deploy/SweetHome3DIcon32x32.png ${PN}.png || die
	newicon --size 48x48 "${S}"/deploy/SweetHome3DIcon48x48.png ${PN}.png || die
	doicon --size 128x128 "${DISTDIR}"/${PN}.png || die
	make_desktop_entry SweetHome3D "Sweet Home 3D" ${PN} Graphics
}