#!/bin/sh -e
set -e

#DEBHELPER#

if [ "$1" = "remove" ] || [ "$1" = "deconfigure" ]; then
    # remove background alternatives
    for background in \
          lines-wallpaper_1280x1024.svg \
          lines-wallpaper_1600x1200.svg \
          lines-wallpaper_1920x1080.svg \
          lines-wallpaper_1920x1200.svg \
          lines-wallpaper_2560x1080.svg \
          joy-wallpaper_1600x1200.svg \
          joy-wallpaper_1600x1200.svg \
          joy-wallpaper_1280x1024.svg \
          joy-wallpaper_1920x1080.svg \
          joy-wallpaper_1920x1200.svg \
          joy-inksplat-wallpaper_1920x1080.svg \
          spacefun-wallpaper.svg \
          spacefun-wallpaper-widescreen.svg \
          moreblue-orbit-wallpaper.svg \
          moreblue-orbit-wallpaper-widescreen.svg \
          ; do
        update-alternatives --remove desktop-background /usr/share/images/desktop-base/$background
    done
    # remove desktop-background.xml alternatives
    for desktopbackground in \
          lines.xml \
          joy.xml \
          ; do
        update-alternatives --remove desktop-background.xml /usr/share/images/desktop-base/$desktopbackground
    done

    # remove login theme alternatives
    ## Lines
    ### secondary alternatives
    update-alternatives --remove desktop-sddm-preview \
        /usr/share/desktop-base/lines-theme/sddm-preview.jpg
    ### main alternatives
    update-alternatives --remove desktop-login-background \
        /usr/share/desktop-base/lines-theme/login-background.svg
    update-alternatives --remove desktop-login-background \
        /usr/share/desktop-base/lines-theme/login-background-no-logo.svg
    ## Joy
    ### secondary alternatives
    update-alternatives --remove desktop-sddm-preview \
        /usr/share/desktop-base/joy-theme/sddm-preview.jpg
    ### main alternatives
    update-alternatives --remove desktop-login-background \
        /usr/share/desktop-base/joy-theme/login-background.svg

    # remove grub alternatives
    for background in \
          lines-grub.png \
          lines-grub-1920x1080.png \
          joy-grub.png \
          spacefun-grub.png \
          spacefun-grub-widescreen.png \
          ; do
        update-alternatives --remove desktop-grub /usr/share/images/desktop-base/$background
    done
fi