# Description: WPS Office for Linux
# URL: https://linux.wps.com/
# Maintainer: Petar Petrov, slackalaxy at gmail dot com
# Depends on: double-conversion gtk libelogind libsdl2 libtiff44 nss qt4 qt5 xorg-libxscrnsaver

name=wps-office
version=11.1.0.11720.XA
_ftver=2.13.2
release=2
source=(https://wdl1.pcfg.cache.wpscdn.com/wpsdl/wpsoffice/download/linux/${version:7:-3}/${name}_${version}_amd64.deb
	https://sourceforge.net/projects/freetype/files/freetype2/${_ftver}/freetype-${_ftver}.tar.xz
	desktop.tar.xz freetype.tar.xz)

build() {
	ar -x $SRC/${name}_${version}_amd64.deb
	tar xvf data.tar.xz
	
	# The handbook says packages should not place stuff in /opt
	mkdir -p $PKG/usr/lib/$name
	cp -a $SRC/opt/kingsoft/$name/office6 $PKG/usr/lib/$name
	
	mkdir -p $PKG/usr/{bin,share}
	cp -a $SRC/usr/bin $PKG/usr
	
	# Fix paths accordingly
	sed -i "s:/opt/kingsoft/$name:/usr/lib/$name:g" $PKG/usr/bin/*
	
	# Thanks to NixOS (https://github.com/NixOS/nixpkgs/blob/master/pkgs/applications/office/wpsoffice/default.nix)
	# distribution is missing libkappessframework.so, so remove the following dead libraries
	rm -r $PKG/usr/lib/$name/office6/addons/pdfbatchcompression
	
	# use GTK (try to...)
	# https://wiki.archlinux.org/title/WPS_Office
	sed -i 's:gOpt=:gOpt="-style=gtk+":g' $PKG/usr/bin/*
	sed -i 's:#gOptExt=-multiply:export GTK2_RC_FILES=/usr/share/themes/Raleigh/gtk-2.0/gtkrc:' $PKG/usr/bin/*
	
	# Do not use WPS file icons, however leave WPS' mimetypes just in case
	cp -a $SRC/usr/share/{mime,icons} $PKG/usr/share
	
	# writer mimetype icons
	wri=( doc dot wps wpt wpss wpso )
	for w in ${wri[@]}; do
		sed -i "s:wps-office-$w:x-office-document:g" $PKG/usr/share/mime/packages/wps-office-wps.xml
	done
	
	# spreadsheet mimetype icons
	spr=( xls xlt et ett ets eto )
	for s in ${spr[@]}; do
		sed -i "s:wps-office-$s:x-office-spreadsheet:g" $PKG/usr/share/mime/packages/wps-office-et.xml
	done
	
	# presentations mimetype icons
	pre=( ppt pot dps dpt dpss dpso )
	for p in ${pre[@]}; do
		sed -i "s:wps-office-$p:x-office-presentation:g" $PKG/usr/share/mime/packages/wps-office-wpp.xml
	done
	
	# Move app desktop icons to their proper place
	icosize=( 16x16 24x24 32x32 48x48 64x64 96x96 128x128 256x256 512x512 )
	for size in ${icosize[@]}; do
		mkdir -p $PKG/usr/share/icons/hicolor/$size/apps
		mv $PKG/usr/share/icons/hicolor/$size/mimetypes/wps-office2019-* $PKG/usr/share/icons/hicolor/$size/apps
	done
	
 	# Use our desktop entries
 	mkdir -p $PKG/usr/share/applications
 	cp -a $SRC/desktop/*.desktop $PKG/usr/share/applications
	
	mkdir -p $PKG/etc/revdep.d
	cd $PKG/usr/lib/$name/office6
	
	# https://stackoverflow.com/questions/539583/how-do-i-recursively-list-all-directories-at-a-location-breadth-first
	find . -type d | perl -lne 'print tr:/::, " $_"' | sort -n | cut -d' ' -f2 > $PKG/etc/revdep.d/$name
	sed -i "s:\.:/usr/lib/wps-office/office6:g" $PKG/etc/revdep.d/$name
	
	find $PKG/ -name "*README*" -delete
	
	# trick it to think we have systemd
	ln -s /usr/lib/libelogind/libelogind.so libsystemd.so.0
	
	# Use patched version of FreeType, to avoid problems with bold fonts
	# https://gitlab.freedesktop.org/freetype/freetype/-/merge_requests/304/
	cd $SRC
	
	patch -Np1 -d freetype-${_ftver} -i $SRC/freetype/0001-Enable-table-validation-modules.patch
	patch -Np1 -d freetype-${_ftver} -i $SRC/freetype/0002-Enable-subpixel-rendering.patch
	patch -Np1 -d freetype-${_ftver} -i $SRC/freetype/0004-Enable-long-PCF-family-names.patch
	patch -Np1 -d freetype-${_ftver} -i $SRC/freetype/FT_GlyphSlot_Embolden.patch

	meson setup freetype-${_ftver} build \
		--prefix=/usr \
		--buildtype=plain \
		--wrap-mode=nodownload \
		-D b_lto=true \
		-D b_pie=true \
		-D default_library=shared
	meson compile -C build -j ${JOBS:-1}
	
	cp -a build/{libfreetype.so,libfreetype.so.6,libfreetype.so.6.20.1} $PKG/usr/lib/$name/office6
}