<?xml version="1.0" encoding="UTF-8"?>

<!--
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
-->
<!--
Stylesheet to extract tree context and generate a nested list
Usage:
xsltproc get_tree.xsl <file.tree>
-->
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:include href="brand.xsl"/>
<xsl:param name="lang"/>
<xsl:param name="local"/>
<xsl:param name="productversion"/>
<xsl:param name="productname"/>
<xsl:param name="module"/>
<xsl:output indent="no" method="text"/>

<!--
#############
# Templates #
#############
//-->
<!-- Extract the tree and generate a nested UL-->
<xsl:template match="/">
    <xsl:apply-templates/>
</xsl:template>
<xsl:template match="help_section">
    <![CDATA[<ul><li><input type="checkbox" id="]]><xsl:value-of select="@id"/><![CDATA["><label for="]]><xsl:value-of select="@id"/><![CDATA[">]]><xsl:call-template name="replace"><xsl:with-param name="text"><xsl:value-of select="@title"/></xsl:with-param></xsl:call-template><![CDATA[</label><ul>\]]><xsl:apply-templates/><![CDATA[</ul></li></ul>\]]>
</xsl:template>

<xsl:template match="node">
    <![CDATA[<li><input type="checkbox" id="]]><xsl:value-of select="@id"/><![CDATA["><label for="]]><xsl:value-of select="@id"/><![CDATA[">]]><xsl:call-template name="replace"><xsl:with-param name="text"><xsl:value-of select="@title"/></xsl:with-param></xsl:call-template><![CDATA[</label><ul>\]]><xsl:apply-templates/><![CDATA[</ul></li>\]]>
</xsl:template>

<xsl:template match="topic">
    <xsl:variable name="pagetarget">
        <xsl:value-of select="substring-after(@id,'xhp')"/>
    </xsl:variable>
    <xsl:variable name="htmlpage">
        <xsl:value-of select="concat($lang,'/',substring-before(substring-after(@id,'/'),'.xhp'),'.html','?DbPAR=',$module,$pagetarget)" />
    </xsl:variable>
    <![CDATA[<li><a target="_top" href="]]><xsl:value-of select="$htmlpage"/><![CDATA[">]]><xsl:call-template name="replace"><xsl:with-param name="text"><xsl:value-of select="."/></xsl:with-param></xsl:call-template><![CDATA[</a></li>\]]>
</xsl:template>

<xsl:template name="replace">
    <xsl:param name="text"/>
    <xsl:call-template name="brand">
        <xsl:with-param name="string">
            <xsl:call-template name="apostrophe">
                <xsl:with-param name="string">
                    <xsl:value-of select="$text"/>
                </xsl:with-param>
            </xsl:call-template>
        </xsl:with-param>
    </xsl:call-template>
</xsl:template>

<!-- weird characters inside bookmarks, replace by HTML entities-->
<xsl:template name="apostrophe">
    <xsl:param name="string"/>
    <xsl:variable name="apost">&apos;</xsl:variable><!-- apostrophe -->
    <xsl:choose>
        <xsl:when test="contains($string,$apost)">
            <xsl:variable name="newstr">
                <xsl:value-of select="substring-before($string,$apost)"/>
                <xsl:text disable-output-escaping="yes"><![CDATA[&#39;]]></xsl:text>
                <xsl:value-of select="substring-after($string,$apost)"/>
            </xsl:variable>
            <xsl:call-template name="apostrophe">
                <xsl:with-param name="string" select="$newstr"/>
            </xsl:call-template>
        </xsl:when>
        <xsl:otherwise>
            <xsl:value-of select="$string"/>
        </xsl:otherwise>
    </xsl:choose>
</xsl:template>
</xsl:stylesheet>