version="1.0">

<xsl:output method="html"/>

<xsl:param name="max.toc.width" select="7"/>

<xsl:template match="toc/title|tocentry/title|titleabbrev">

  <xsl:apply-templates/>

</xsl:template>

<xsl:template match="toc">

  <xsl:param name="pageid" select="@id"/>

  <xsl:variable name="relpath">

    <xsl:call-template name="toc-rel-path">

      <xsl:with-param name="pageid" select="$pageid"/>

    </xsl:call-template>

  </xsl:variable>

                select="/autolayout/config[@param='homebanner'][1]"/>

                select="/autolayout/config[@param='banner'][1]"/>

                select="/autolayout/config[@param='homebannertext'][1]"/>

                select="/autolayout/config[@param='bannertext'][1]"/>

  <xsl:choose>

    <xsl:when test="$pageid = @id">

      <xsl:choose>

        <xsl:when test="$homebanner">

            <xsl:attribute name="src">

              <xsl:value-of select="$relpath"/>

              <xsl:value-of select="$homebanner/@value"/>

            </xsl:attribute>

            <xsl:attribute name="alt">

              <xsl:value-of select="$homebanner/@altval"/>

            </xsl:attribute>

          <xsl:value-of select="$currentpage.marker"/>

        </xsl:when>

        <xsl:when test="$homebannertext">

          <xsl:value-of select="$homebannertext/@value"/>

          <xsl:value-of select="$currentpage.marker"/>

        </xsl:when>

        <xsl:otherwise>

          <xsl:call-template name="gentext.nav.home"/>

          <xsl:value-of select="$currentpage.marker"/>

        </xsl:otherwise>

      </xsl:choose>

    </xsl:when>

    <xsl:otherwise>

        <xsl:choose>

          <xsl:when test="$banner">

              <xsl:attribute name="src">

                <xsl:value-of select="$relpath"/>

                <xsl:value-of select="$banner/@value"/>

              </xsl:attribute>

              <xsl:attribute name="alt">

                <xsl:value-of select="$banner/@altval"/>

              </xsl:attribute>

          </xsl:when>

          <xsl:when test="$bannertext">

            <xsl:value-of select="$bannertext/@value"/>

          </xsl:when>

          <xsl:otherwise>

            <xsl:call-template name="gentext.nav.home"/>

          </xsl:otherwise>

        </xsl:choose>

    </xsl:otherwise>

  </xsl:choose>

  <xsl:text> | </xsl:text>

  <xsl:call-template name="process-children">

    <xsl:with-param name="pageid" select="$pageid"/>

    <xsl:with-param name="relpath" select="$relpath"/>

  </xsl:call-template>

</xsl:template>

<xsl:template match="tocentry">

  <xsl:param name="pageid" select="@id"/>

  <xsl:param name="relpath" select="''"/>

  <xsl:if test="preceding-sibling::tocentry">

    <xsl:text> | </xsl:text>

  </xsl:if>

  <xsl:choose>

    <xsl:when test="$pageid = @id">

      <xsl:choose>

        <xsl:when test="titleabbrev">

          <xsl:apply-templates select="titleabbrev"/>

        </xsl:when>

        <xsl:otherwise>

          <xsl:apply-templates select="title"/>

        </xsl:otherwise>

      </xsl:choose>

      <xsl:value-of select="$currentpage.marker"/>

    </xsl:when>

    <xsl:otherwise>

        <xsl:attribute name="href">

          <xsl:choose>

            <xsl:when test="@href">

              <xsl:value-of select="@href"/>

            </xsl:when>

            <xsl:otherwise>

              <xsl:value-of select="$relpath"/>

              <xsl:value-of select="@dir"/>

              <xsl:value-of select="$filename-prefix"/>

              <xsl:value-of select="@filename"/>

            </xsl:otherwise>

          </xsl:choose>

        </xsl:attribute>

        <xsl:choose>

          <xsl:when test="titleabbrev">

            <xsl:apply-templates select="titleabbrev"/>

          </xsl:when>

          <xsl:otherwise>

            <xsl:apply-templates select="title"/>

          </xsl:otherwise>

        </xsl:choose>

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

<xsl:template match="toc|tocentry|notoc" mode="toc-rel-path">

  <xsl:call-template name="toc-rel-path"/>

</xsl:template>

<xsl:template name="toc-rel-path">

  <xsl:param name="pageid" select="@id"/>

  <xsl:variable name="entry" select="$autolayout//*[@id=$pageid]"/>

  <xsl:variable name="filename" select="concat($entry/@dir,$entry/@filename)"/>

  <xsl:variable name="depth">

    <xsl:call-template name="toc-directory-depth">

      <xsl:with-param name="filename" select="$filename"/>

    </xsl:call-template>

  </xsl:variable>

  <xsl:if test="$depth > 0">

    <xsl:call-template name="copy-string">

      <xsl:with-param name="string">../</xsl:with-param>

      <xsl:with-param name="count" select="$depth"/>

    </xsl:call-template>

  </xsl:if>

</xsl:template>

<xsl:template name="toc-directory-depth">

  <xsl:param name="filename"></xsl:param>

  <xsl:param name="count" select="0"/>

  <xsl:choose>

    <xsl:when test='contains($filename,"/")'>

      <xsl:call-template name="toc-directory-depth">

                        select="substring-after($filename,'/')"/>

        <xsl:with-param name="count" select="$count + 1"/>

      </xsl:call-template>

    </xsl:when>

    <xsl:otherwise>

      <xsl:value-of select="$count"/>

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

<xsl:template name="process-children">

  <xsl:param name="pageid" select="@id"/>

  <xsl:param name="relpath" select="''"/>

  <xsl:choose>

    <xsl:when test="tocentry[descendant-or-self::*[@id=$pageid]]">

      <xsl:call-template name="process-tocentry-children">

        <xsl:with-param name="pageid" select="$pageid"/>

        <xsl:with-param name="relpath" select="$relpath"/>

      </xsl:call-template>

    </xsl:when>

    <xsl:otherwise>

      <xsl:call-template name="process-toc-children">

        <xsl:with-param name="pageid" select="$pageid"/>

        <xsl:with-param name="relpath" select="$relpath"/>

      </xsl:call-template>

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

<xsl:template name="process-tocentry-children">

  <xsl:param name="pageid" select="@id"/>

  <xsl:param name="relpath" select="''"/>

  <xsl:choose>

    <xsl:when test="count(tocentry) > $max.toc.width">

                    select="tocentry[descendant-or-self::*[@id=$pageid]]"/>

      <xsl:variable name="half" select="$max.toc.width div 2"/>

                    select="$cur/preceding-sibling::tocentry[position() < $half]

                            | $cur

                            | $cur/following-sibling::tocentry"/>

                    select="$all-nodes[position() < $max.toc.width]"/>

      <xsl:if test="count($cur/preceding-sibling::tocentry) > $half">

        <xsl:text>...</xsl:text>

      </xsl:if>

      <xsl:apply-templates select="$nodes">

        <xsl:with-param name="pageid" select="$pageid"/>

        <xsl:with-param name="relpath" select="$relpath"/>

      </xsl:apply-templates>

      <xsl:if test="count($all-nodes) > $max.toc.width">

        <xsl:text> | ...</xsl:text>

      </xsl:if>

    </xsl:when>

    <xsl:otherwise>

      <xsl:apply-templates select="tocentry">

        <xsl:with-param name="pageid" select="$pageid"/>

        <xsl:with-param name="relpath" select="$relpath"/>

      </xsl:apply-templates>

    </xsl:otherwise>

  </xsl:choose>

  <xsl:if test="not(tocentry[$pageid=@id])">

    <xsl:for-each select="tocentry">

      <xsl:if test="descendant::*[@id=$pageid]">

        <xsl:call-template name="process-children">

          <xsl:with-param name="pageid" select="$pageid"/>

          <xsl:with-param name="relpath" select="$relpath"/>

        </xsl:call-template>

      </xsl:if>

    </xsl:for-each>

  </xsl:if>

</xsl:template>

<xsl:template name="process-toc-children">

  <xsl:param name="pageid" select="@id"/>

  <xsl:param name="relpath" select="''"/>

  <xsl:choose>

    <xsl:when test="count(tocentry) > $max.toc.width">

      <xsl:variable name="half" select="$max.toc.width div 2"/>

      <xsl:variable name="all-nodes" select="tocentry"/>

                    select="$all-nodes[position() < $max.toc.width]"/>

      <xsl:apply-templates select="$nodes">

        <xsl:with-param name="pageid" select="$pageid"/>

        <xsl:with-param name="relpath" select="$relpath"/>

      </xsl:apply-templates>

      <xsl:if test="count($all-nodes) > $max.toc.width">

        <xsl:text> | ...</xsl:text>

      </xsl:if>

    </xsl:when>

    <xsl:otherwise>

      <xsl:apply-templates select="tocentry">

        <xsl:with-param name="pageid" select="$pageid"/>

        <xsl:with-param name="relpath" select="$relpath"/>

      </xsl:apply-templates>

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

</xsl:stylesheet>