_databases() {
    update-desktop-database -q
    gtk-update-icon-cache -qtf usr/share/icons/hicolor
}

post_install() {
    _databases
    [[ $CARCH == 'x86_64' ]] && echo "Don't forget to install the lib32 packages of your gtk engines."
    cat <<__EOF__
ALTERNATIVE startup:
open your browser and go to /usr/share/games/machinarium/machinarium-browser.swf

Mouse slowness hack:
right-click Settings > first tab; disable HW accel
second tab: just click on Advanced button (this will incidentally make game in windowed mode)
now you can under (window menu)Controls>Quality>set some lower
__EOF__
}

post_upgrade() {
    _databases

}

post_remove() {
    _databases
}