fix pdf export, use aria2c, remove desktop launcher

apps/WPS Office/install-64

@@ -12,10 +12,16 @@ fi
 
 # download wps office with custom command
 rm -f /tmp/wps-office.deb
-wget --header="Referer: https://linux.wps.cn/" "https://wps-linux-personal.wpscdn.cn/wps/download/ep/Linux2019/$(echo $version | sed 's/.*\.//g')/wps-office_${version}_arm64.deb" -c -O /tmp/wps-office.deb || exit 1
+wget --header="Referer: https://linux.wps.cn/" "https://wps-linux-personal.wpscdn.cn/wps/download/ep/Linux2019/$(echo $version | sed 's/.*\.//g')/wps-office_${version}_arm64.deb" -O /tmp/wps-office.deb || exit 1
 
-install_packages "$firejail_package" /tmp/wps-office.deb || exit 1
+#install libwebp6 and libtiff5 to get PDF export working
+if package_available libwebp6 && package_available libtiff5 ;then
+  install_packages "$firejail_package" /tmp/wps-office.deb libwebp6 libtiff5 ttf-mscorefonts-installer || exit 1
+else
+  install_packages "$firejail_package" /tmp/wps-office.deb ttf-mscorefonts-installer "http://ftp.debian.org/debian/pool/main/libw/libwebp/libwebp6_0.6.1-2.1+deb11u2_arm64.deb" "http://ftp.debian.org/debian/pool/main/t/tiff/libtiff5_4.2.0-1+deb11u5_arm64.deb" || exit 1
+fi
 rm -f /tmp/wps-office.deb
 
 #Prevent application from connecting to the internet
 sudo sed -i 's|^Exec=|Exec=firejail --net=none --noblacklist=~/.local/share/Kingsoft --noblacklist=~/.config/Kingsoft |g' /usr/share/applications/wps*.desktop
+rm -f ~/Desktop/wps-office-prometheus.desktop