[pdftex] Adding an index to the bookmark

[Andreas Matthias]

Joe Riel <joe.riel at incep.com> wrote:

> Yes, I'm using hyperref.
> 
> I didn't clearly explain what I am trying to do.
> It's not that I want to add an entry for the index 
> in the bookmarks window (in AcroReader)
> [the tocbibind package from Peter Wilson worked great,
> thanks for that], but rather that I want to add
> the whole index to the bookmarks window [what is it really called?]

In PDF Jargon it is called `outline'.

> so that I can click on a hyperlinked index entry in the 
> bookmarks window and jump to the proper place in the document.  

Maybe the macros \bmprintindex does what you want. At least
it works for this small example. Don`t know about bigger
documents.

Here are some remarks:

* \bmprintindex has one argument indicating the bookmark level,
  below which the bookmarks are closed. The argument is a number.

* The bookmarks of the index will allways appear after all other
  bookmark created by hyperref.

* The bookmarks link only to the first appeareance of a world.

* Don't do foolish things like \index{hog@\textbf{hog}}. It
  won't work. 


Ciao
Andreas



\documentclass[a4paper]{book}
\usepackage{makeidx,hyperref}
\hypersetup{bookmarksopen, bookmarksopenlevel=3}

\makeatletter
\newcommand*{\bookmark}[3][0]{%
  \pdfoutline user {<< /S /GoTo /D (#3) >>} count #1 {#2}}
\newcommand*{\bmprintindex}[1]{% #1:bookmarkopenlevel for index
\begingroup
  % Determin number of direct subentries in the outline
  \gdef\topbmitems{0}%
  \def\bmitem##1,##2\hyperpage##3{%
    \@tempcnta\topbmitems\relax
    \advance\@tempcnta 1\relax
    \xdef\topbmitems{\the\@tempcnta}%
    \gdef\currbmitem{bm.##1}%
    \global\@namedef{bm.##1}{0}%
  }%
  \def\bmsubitem##1,##2\hyperpage##3{%
    \gdef\currbmsubitem{\currbmitem.##1}%
    \global\@namedef{\currbmitem.##1}{0}%
    \@tempcnta\@nameuse{\currbmitem}\relax
    \advance\@tempcnta 1\relax
    \expandafter\xdef\csname\currbmitem\endcsname{\the\@tempcnta}%
  }%
  \def\bmsubsubitem##1,##2\hyperpage##3{%
    \gdef\currbmsubsubitem{\currbmsubitem.##1}%
    \global\@namedef{\currbmsubitem.##1}{0}%
    \@tempcnta\@nameuse{\currbmsubitem}\relax
    \advance\@tempcnta 1\relax
    \expandafter\xdef\csname\currbmsubitem\endcsname{\the\@tempcnta}%
  }%
  \let\item\bmitem
  \let\subitem\bmsubitem
  \let\subsubitem\bmsubsubitem
  \let\theindex\empty
  \let\endindex\empty
  \InputIfFileExists{\jobname.ind}{}{}%
  % Set bookmarks
  \@ifundefined{chapter}{\def\toplevel{1}}{\def\toplevel{0}}%
  %
  \def\firstpage##1{\@firstpage##1----\\}
  \def\@firstpage##1--##2--##3\\{%
    \ifx\\##2\\\@commafirstpage{##1}%
    \else##1\fi}
  \def\@commafirstpage##1{\@@commafirstpage##1, ,\\}
  \def\@@commafirstpage##1, ##2,##3\\{##1}
  %
  \def\bmitem##1,##2\hyperpage##3{%
    \@tempcnta\toplevel\relax \advance\@tempcnta 1\relax
    \gdef\currbmitem{bm.##1}%
    \bookmark[\@bookmarkopenstatus{\@tempcnta}\@nameuse{\currbmitem}]
       {##1}{page.\firstpage{##3}}%
  }%
  \def\bmsubitem##1,##2\hyperpage##3{%
    \@tempcnta\toplevel\relax \advance\@tempcnta 2\relax
    \gdef\currbmsubitem{\currbmitem.##1}%
    \bookmark[\@bookmarkopenstatus{\@tempcnta}\@nameuse{\currbmsubitem}]
       {##1}{page.\firstpage{##3}}%
  }%
  \def\bmsubsubitem##1,##2\hyperpage##3{%
    \@tempcnta\toplevel\relax \advance\@tempcnta 3\relax
    \gdef\currbmsubsubitem{\currbmsubitem.##1}%
    \bookmark[\@bookmarkopenstatus{\@tempcnta}\@nameuse{\currbmsubsubitem}]
       {##1}{page.\firstpage{##3}}%
  }%
  \let\item\bmitem
  \let\subitem\bmsubitem
  \let\subsubitem\bmsubsubitem
  \def\@bookmarksopenlevel{#1}%
  \bookmark[\@bookmarkopenstatus{\toplevel}\topbmitems]{\indexname}{}%
  \InputIfFileExists{\jobname.ind}{}{}%
\endgroup
}% bmprintindex
\makeatother

\makeindex
\begin{document}

\setcounter{tocdepth}{3}
\chapter{chapter}
\section{section}
\subsection{subsection}
\subsubsection{subsubsection}

\let\ORIGindex\index
\def\index#1{#1\ORIGindex{#1}}

\Huge
\index{testing index}
\newpage
\index{test}, \index{hello}, \index{hello!hello}
\newpage
\index{test}, \index{hello}, \index{hello!test}, \index{hello!hello!hy}
\newpage
\index{test}, \index{hello!hell at helloj}

\bmprintindex{1}
\printindex
\end{document}