<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE SystemDefinition [
<!ELEMENT SystemDefinition ( systemModel )>
<!ATTLIST SystemDefinition
  name CDATA #REQUIRED
  schema CDATA #REQUIRED
>
<!-- all paths are relative to the environment variable specified by the root attribute, or SOURCEROOT if not.  -->

<!-- System Model Section of DTD -->
<!ELEMENT systemModel (layer+)>

<!ELEMENT layer (block* | collection*)*>
<!-- Kernel Services, Base Services, OS Services, Etc -->
<!ATTLIST layer
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED
  levels NMTOKENS #IMPLIED
  span CDATA #IMPLIED
>

<!ELEMENT block (subblock* | collection*)*>
 <!-- Generic OS services, Comms Services, etc -->
<!ATTLIST block
  levels NMTOKENS #IMPLIED
  span CDATA #IMPLIED
  level NMTOKEN #IMPLIED
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED
>

<!ELEMENT subblock (collection)*>
<!-- Cellular Baseband Services, Networking Services, etc -->
<!ATTLIST subblock
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED
>

<!ELEMENT collection (component)*>
<!-- Screen Driver, Content Handling, etc -->
<!ATTLIST collection
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED
  level NMTOKEN #IMPLIED
>

<!ELEMENT component (unit)*>
<!-- contains units or is a  package or prebuilt -->
<!ATTLIST component
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED
  deprecated CDATA #IMPLIED
  introduced CDATA #IMPLIED
  contract CDATA #IMPLIED
  plugin (Y|N) "N"
  filter CDATA #IMPLIED
  class NMTOKENS #IMPLIED
  supports CDATA #IMPLIED
  purpose ( optional | mandatory | development ) "optional"
>

<!ELEMENT unit EMPTY >
<!-- must be buildable (bld.inf) -->
<!-- bldFile  may someday be removed in favour of mrp -->
<!ATTLIST unit
  mrp CDATA #IMPLIED
  filter CDATA #IMPLIED
  bldFile CDATA #IMPLIED
  root CDATA #IMPLIED
  version NMTOKEN #IMPLIED
  prebuilt NMTOKEN #IMPLIED
  late (Y|N) #IMPLIED
  priority CDATA #IMPLIED
>
]>
<SystemDefinition name="Symbian^3" schema="2.0.1">
  <systemModel>
    <layer name="app" long-name="Applications" levels="services apps">
      <block name="homescreentools" level="services" long-name="Home Screen Tools" levels="tool install">
        <collection name="dtdinstaller" long-name="DTD Installer" level="install">
          <!-- collection is really a component. Needs to be moved down a directory -->
          <!-- this needs to be built first, does build order need to be forced with filters? -->
          <component name="dtdinstaller_build" filter="s60" long-name="DTD Installer Build" class="tool PC">
            <unit bldFile="/sf/app/homescreentools/dtdinstaller/group"/>
          </component>
        </collection>
        <collection name="themeinstaller" long-name="Theme Installer" level="install">
          <!-- collection is really a component. Needs to be moved down a directory -->
          <component name="themeinstaller_build" filter="s60" long-name="Theme Installer Build" class="tool PC">
            <unit bldFile="/sf/app/homescreentools/themeinstaller/group"/>
          </component>
        </collection>
        <collection name="widgettools" long-name="Widget Tools" level="install">
          <component name="hspluginpreinstaller" filter="s60" long-name="HS Plugin Preinstaller" introduced="^3" class="tool PC">
            <unit bldFile="/sf/app/homescreentools/widgettools/hspluginpreinstaller/group"/>
          </component>
          <component name="wrtwidgetpreinstaller" filter="s60" long-name="WRT Widget Preinstaller" introduced="^3" class="tool PC">
            <unit bldFile="/sf/app/homescreentools/widgettools/wrtwidgetpreinstaller/group"/>
          </component>
        </collection>
        <collection name="themetool" long-name="Theme Tool" level="tool">
          <component name="themetool_build" filter="s60" long-name="Theme Tool Build" class="tool PC">
            <unit bldFile="/sf/app/homescreentools/themetool/group"/>
          </component>
        </collection>
      </block>
    </layer>
  </systemModel>
</SystemDefinition>