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145 lines
5.6 KiB
145 lines
5.6 KiB
<?xml version="1.0" ?>
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<!DOCTYPE article PUBLIC "-//KDE//DTD DocBook XML V4.2-Based Variant V1.1//EN"
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"dtd/kdex.dtd" [
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<!ENTITY % addindex "IGNORE">
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<!ENTITY % English "INCLUDE" > <!-- change language only here -->
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]>
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<article lang="&language;">
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<articleinfo>
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<authorgroup>
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<author>&Mike.McBride; &Mike.McBride.mail;</author>
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<author>&Jost.Schenck; &Jost.Schenck.mail;</author>
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<!-- TRANS:ROLES_OF_TRANSLATORS -->
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</authorgroup>
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<date>2002-10-17</date>
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<releaseinfo>3.1</releaseinfo>
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<keywordset>
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<keyword>KDE</keyword>
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<keyword>KControl</keyword>
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<keyword>Help Index</keyword>
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<keyword>Index</keyword>
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</keywordset>
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</articleinfo>
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<sect1 id="help-index">
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<title>Help Index</title>
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<note><para>At the time of writing, for most installations of &tde; the entire search engine function in &khelpcenter; is disabled, and settings made in this &kcontrol; module will have no effect. We hope to have it back in a future release.</para></note>
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<para>&tde; comes with a lot of documentation for applications and
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components. While it is possible to just browse the manuals until you
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find that piece of information you're looking for, this may be a very
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time-consuming task. To make this easier for you, &tde; offers
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fulltext search using a program called
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<application>ht://dig</application>. It works quite similar to search
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engines on the web, in fact some search engines you know might even use
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it. Just click on the <guilabel>Search</guilabel> tab in the
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&khelpcenter;, enter the word you are looking for, click
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<guibutton>Search</guibutton> and enjoy!</para>
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<para>However, to make use of this feature,
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<application>ht://dig</application> has to be installed on your system
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and &tde; has to be configured to make use of it. This control module
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tries to help you doing the latter. If you haven't installed
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<application>ht://dig</application> and it wasn't shipped with your
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operating system you have to get ht://dig yourself. Have a look at
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<ulink url="http://www.htdig.org">the ht://dig homepage</ulink> on how
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to download and install it.</para>
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<para>When you first start, you are in display mode only. To modify
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your settings, click on <guibutton>Administrator Mode</guibutton>. If
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you are logged in as <systemitem class="username">root</systemitem>,
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you will go straight to the change dialog. If not, &tde; will ask for
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a superuser password.</para>
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<sect2 id="help-index-use">
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<title>Use</title>
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<para>There are two important things to tell &tde; so it can make use of the
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fulltext search engine:</para>
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<itemizedlist>
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<listitem><para>where to find the <application>ht://dig</application> programs
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KDE uses for fulltext search</para></listitem>
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<listitem><para>where to search</para></listitem>
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</itemizedlist>
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<sect3 id="help-index-use-progs">
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<title>The <application>ht://dig</application> Programs</title>
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<para> There are three programs &tde; needs that come with
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<application>ht://dig</application>: <command>htdig</command>,
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<command>htsearch</command> and <command>htmerge</command>. For each program you
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have to provide the full path including the program name, for example: <filename
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class="directory">/usr/bin/htdig</filename>.</para>
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<para>Where exactly these programs are installed depends on your operating
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system or your distribution. However, there are some good guesses you might want
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to try:</para>
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<itemizedlist>
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<listitem><para><command>htdig</command> and <command>htmerge</command> are
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often found in <filename class="directory">/usr/bin/</filename> or in something
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like <filename
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class="directory">/usr/local/www/htdig/bin/</filename>.</para></listitem>
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<listitem><para>the <command>htsearch</command> command is often found in a sub
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folder called <filename class="directory">cgi-bin</filename>, for example
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<filename class="directory">/usr/local/httpd/cgi-bin/</filename>.</para>
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</listitem>
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</itemizedlist>
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<tip><para>To find out where for example <command>htdig</command> is installed
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you can always type <command>whereis htdig</command> on the
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console. <command>whereis</command> will look for the specified command in the
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standard execution path folders. However, folders like <filename
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class="directory">cgi-bin</filename> are often not in the standard execution
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path.</para></tip>
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</sect3>
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<sect3 id="help-index-use-scope">
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<title>Scope and Search Paths</title>
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<para>In this section you can choose which help resources should be indexed,
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&ie; made available to the search engine.</para>
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<para>In the <guilabel>Scope</guilabel> frame you can select some
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typical resources you want to be indexed, &ie; the &tde; help files,
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and the information offered by the <command>man</command> and
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<command>info</command> commands. Note that some of those may still be
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disabled, which means that support for them has not been added
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yet.</para>
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<para>Maybe you have additional files you want to access using the
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&khelpcenter; fulltext search feature. For example, you might have an
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<acronym>HTML</acronym> reference installed in
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<filename>/home/jdoe/docs/selfhtml</filename>. By adding this path to
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the list of additional search paths you make this documentation
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available to &khelpcenter;'s fulltext search, too. Just click on the
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<guibutton>Add</guibutton> button and a file dialog will ask you for
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an additional search folder. Select
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<filename class="directory">/home/jdoe/docs/selfhtml</filename> and click
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<guibutton>OK</guibutton>. To remove an additional search path, just
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select it and click <guibutton>Delete</guibutton>.</para>
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<important><para>Your changes to the scope and additional search paths
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will not take effect if you don't click on the <guibutton>Generate
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index</guibutton> button.</para></important>
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</sect3>
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</sect2>
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</sect1>
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</article>
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