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<page xmlns="http://projectmallard.org/1.0/"
      type="topic" style="task"
      id="backgrounds-extra">
  <info>
    <revision version="0.1" date="2012-07-02" status="draft"/>
    <link type="guide" xref="index" group="appearance" />

    <credit type="author copyright">
      <name>Matthias Clasen</name>
      <email>matthias.clasen@gmail.com</email>
      <years>2012</years>
    </credit>

  <credit type="editor">
      <name>Jana Svarova</name>
      <email>jana.svarova@gmail.com</email>
      <years>2013</years>
    </credit>

    <desc>How do I make extra backgrounds available to my users?</desc>
  </info>

<title>Extra backgrounds</title>

  <p>You can make extra backgrounds available to users on your system.</p>

  <p>To do so, install an XML file describing your extra backgrounds in the
  <file>/usr/share/gnome-background-properties/</file> directory.  Below is a
  simple example:</p>

<code><![CDATA[
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE wallpapers SYSTEM "gnome-wp-list.dtd">
<wallpapers>
  <wallpaper deleted="false">
    <name>Company Background</name>
    <name xml:lang="de">Firmenhintergrund</name>
    <filename>/usr/local/share/backgrounds/company-wallpaper.jpg</filename>
    <options>zoom</options>
    <shade_type>solid</shade_type>
    <pcolor>#ffffff</pcolor>
    <scolor>#000000</scolor>
  </wallpaper>
</wallpapers>
]]></code>

<section id="backgrounds-extra-two-wallpapers">
  <title>Add multiple backgrounds</title>
  <p>In one configuration file, it is possible to add multiple backgrounds 
   by adding more &lt;wallpaper&gt; elements.</p>
  <p>See the following example which shows an XML file with two
  &lt;wallpaper&gt; elements</p>

<code><![CDATA[
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE wallpapers SYSTEM "gnome-wp-list.dtd">
<wallpapers>
  <wallpaper deleted="false">
    <name>Company Background</name>
    <name xml:lang="de">Firmenhintergrund</name>
    <filename>/usr/local/share/backgrounds/company-wallpaper.jpg</filename>
    <options>zoom</options>
    <shade_type>solid</shade_type>
    <pcolor>#ffffff</pcolor>
    <scolor>#000000</scolor>
  </wallpaper>
  <wallpaper deleted="false">
    <name>Company Background 2</name>
    <name xml:lang="de">Firmenhintergrund 2</name>
    <filename>/usr/local/share/backgrounds/company-wallpaper-2.jpg</filename>
    <options>zoom</options>
    <shade_type>solid</shade_type>
    <pcolor>#ff0000</pcolor>
    <scolor>#00ffff</scolor>
  </wallpaper>
</wallpapers>
]]></code>

</section>
</page>