% Originally written by Antti-Juhani Kaijanaho on December 2002.
% You may treat this file as if it were in the public domain.
% Subsequently modified by Matthieu Weber and Antti-Juhani Kaijanaho.
% Slight modifications by Miika Nurminen for Kiuru-report.

\def\filedate{2002/12/03}
\def\fileversion{1.3}
\def\fileinfo{JY MIT Gradut}
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{gradu2}[\filedate\space\fileversion\space\fileinfo]
\typeout{gradu2 <\filedate:\fileversion> - Tietotekniikan laitoksen graduille}

\newif\iffi
\fitrue

\newif\ifcopyright
\copyrighttrue

\newif\ifnumbib
\numbibtrue

\newif\ifoldtitle
\oldtitletrue

\newif\ifshortthesis
\shortthesisfalse
\def\gradu@baseclass{\ifshortthesis article\else report\fi}

\newif\ifaltsubsec
\altsubsecfalse


%% Input encoding
\def\gradu@inputenc{latin1}
\DeclareOption{ansinew}{\gdef\gradu@inputenc{ansinew}}
\DeclareOption{applemac}{\gdef\gradu@inputenc{applemac}}
\DeclareOption{ascii}{\gdef\gradu@inputenc{ascii}}
\DeclareOption{cp1250}{\gdef\gradu@inputenc{cp1250}}
\DeclareOption{cp1252}{\gdef\gradu@inputenc{cp1252}}
\DeclareOption{cp437}{\gdef\gradu@inputenc{cp437}}
\DeclareOption{cp437de}{\gdef\gradu@inputenc{cp437de}}
\DeclareOption{cp850}{\gdef\gradu@inputenc{cp850}}
\DeclareOption{cp852}{\gdef\gradu@inputenc{cp852}}
\DeclareOption{cp865}{\gdef\gradu@inputenc{cp865}}
\DeclareOption{decmulti}{\gdef\gradu@inputenc{decmulti}}
\DeclareOption{latin1}{\gdef\gradu@inputenc{latin1}}
\DeclareOption{latin2}{\gdef\gradu@inputenc{latin2}}
\DeclareOption{latin3}{\gdef\gradu@inputenc{latin3}}
\DeclareOption{latin5}{\gdef\gradu@inputenc{latin5}}
\DeclareOption{latin9}{\gdef\gradu@inputenc{latin9}}
\DeclareOption{next}{\gdef\gradu@inputenc{next}}

\DeclareOption{copyright}{\copyrighttrue}
\DeclareOption{nocopyright}{\copyrightfalse}

\DeclareOption{numbib}{\numbibtrue}
\DeclareOption{nonumbib}{\numbibfalse}

\DeclareOption{oldtitle}{\oldtitletrue}
\DeclareOption{newtitle}{\oldtitlefalse}

\DeclareOption{shortthesis}{\shortthesistrue}

\DeclareOption{altsubsec}{\altsubsectrue}

\let\gradu@lof\relax
\let\gradu@lot\relax
\DeclareOption{lof}{\gdef\gradu@lof{\listoffigures}}
\DeclareOption{lot}{\gdef\gradu@lot{\listoftables}}


\DeclareOption{finnish}{\fitrue}
\DeclareOption{english}{\fifalse}
\DeclareOption*{\PassOptionsToClass{\CurrentOption}{\gradu@baseclass}}
\ProcessOptions
\LoadClass[a4paper,12pt]{\gradu@baseclass}

\RequirePackage{everyshi}[1994/12/09]
\RequirePackage{hyperref}
\RequirePackage[\gradu@inputenc]{inputenc}
\RequirePackage[T1]{fontenc}
\RequirePackage[left=35mm,right=20mm,top=35mm,bottom=35mm]{geometry}
\RequirePackage[finnish,english]{babel}
\ifnumbib
\RequirePackage[numbib]{tocbibind}
\else
\RequirePackage{tocbibind}
\fi

\iffi
\def\gradu@msg@muistitko{Muistitko k\"aytt\"a\"a}
\def\gradu@msg@komentoa{-komentoa?}
\def\termlistname{Sanasto}
\def\appendicesname{Liitteet}
\else
\def\gradu@msg@muistitko{Did you remember to use the}
\def\gradu@msg@komentoa{ command?}
\def\termlistname{Glossary}
\def\appendicesname{Appendices}
\fi

\renewcommand{\baselinestretch}{1.1}
%\linespread{1.3}

\newcounter{pages}

\iffi
\def\selectdefaultlanguage{\selectlanguage{finnish}}
\else
\def\selectdefaultlanguage{\selectlanguage{english}}
\fi

\AtBeginDocument{%
\pagenumbering{roman}
\selectdefaultlanguage
\maketitle
}

\newcounter{TotPages}
\EveryShipout{\stepcounter{TotPages}}
\def\TotPages@putlabel{%
  \addtocounter{page}{-1}%
  \if@filesw
  \begingroup
  \ifHy@pageanchor
  \ifHy@hypertexnames
  \ifHy@plainpages
  \def\Hy@temp{\arabic{page}}%
  \else
  \let\textlatin\@firstofone
  \edef\Hy@temp{\thepage}%
  \fi
  \else
  \def\Hy@temp{\the\Hy@pagecounter}%
  \fi
  \fi
  \immediate\write\@mainaux{%
    \string\newlabel
    {TotPages}{{\theTotPages}{\thepage}{}{%
        \ifHy@pageanchor page.\Hy@temp\fi}{}}%
  }%
  \endgroup
  \fi
  \addtocounter{page}{1}%
}%

\AtEndDocument{%
%\addtocounter{page}{-1}%
%\addtocounter{pages}{\thepage}
%\immediate\write\@mainaux{\string\newlabel\string{TotalPages\string}%
%\string{\string{0\string}\string{\thepages\string}\string}}%
\TotPages@putlabel
}
%\string\def\string\gradu@numpages\string{\thepage\string}}}

\def\gradu@muistitko#1{\textit{\gradu@msg@muistitko} \texttt{\textbackslash #1}\textit{\gradu@msg@komentoa}}

\def\gradu@title{\gradu@muistitko{title}}
\def\gradu@author{\gradu@muistitko{author}}
\def\gradu@date{\today}
\def\gradu@paikka{Jyv\"askyl\"a}
\def\gradu@yliopisto{Jyv\"askyl\"an yliopisto}
\def\gradu@university{University of Jyv\"askyl\"a}
\def\gradu@laitos{%
  \iffi%
  Tietotekniikan laitos%
  \else%
  Department of Mathematical Information Technology%
  \fi%
}
\def\gradu@aine{%
  \iffi%
  Tietotekniikan%
  \else%
  in Information Technology%
  \fi%
}
\def\gradu@linja{}
\def\gradu@tyyppi{pro gradu -tutkielma}
\def\gradu@type{Master's Thesis}
\def\gradu@tiivistelma{\gradu@muistitko{tiivistelma}}
\def\gradu@abstract{\gradu@muistitko{abstract}}
\def\gradu@titletrans{\gradu@muistitko{translatedtitle}}
\def\gradu@avainsanat{\gradu@muistitko{avainsanat}}
\def\gradu@keywords{\gradu@muistitko{keywords}}
\def\gradu@yhteystiedot{\gradu@muistitko{yhteystiedot}}
\def\gradu@copyrightowner{\gradu@author}
\def\gradu@license{All rights reserved.}
\def\gradu@copyrightyear{\the\year}
\def\gradu@acmccs{}
\def\gradu@ysa{}

\renewcommand{\title}[1]{\gdef\gradu@title{#1}}
\renewcommand{\author}[1]{%
 \ClassWarning{gradu2}{\textbackslash author is deprecated!}%
 \gdef\gradu@author{#1 \ifoldtitle\else(Use \textbackslash setauthor!)\fi}
 \gdef\gradu@rohtau{#1 \ifoldtitle\else(Use \textbackslash setauthor!)\fi}
}
\newcommand{\setauthor}[2]{\gdef\gradu@author{#1 #2}\gdef\gradu@rohtau{#2, #1}}
\renewcommand{\date}[1]{%
  \ClassWarning{gradu2}{\textbackslash date is deprecated!}%
  \gdef\gradu@date{#1}%
}
\newcommand{\setdate}[3]{\gdef\day{#1}\gdef\month{#2}\gdef\year{#3}}
\newcommand{\paikka}[1]{\gdef\gradu@paikka{#1}}
\newcommand{\yliopisto}[1]{\gdef\gradu@yliopisto{#1}}
\newcommand{\university}[1]{\gdef\gradu@university{#1}}
\newcommand{\laitos}[1]{\gdef\gradu@laitos{#1}}
\newcommand{\aine}[1]{\gdef\gradu@aine{#1}}
\newcommand{\linja}[1]{\gdef\gradu@linja{(#1)}}
\newcommand{\tyyppi}[1]{\gdef\gradu@tyyppi{#1}}
\newcommand{\type}[1]{\gdef\gradu@type{#1}}
\newcommand{\keywords}[1]{\gdef\gradu@keywords{\begin{foreignlanguage}{english}#1\end{foreignlanguage}}}
\newcommand{\avainsanat}[1]{\gdef\gradu@avainsanat{\begin{foreignlanguage}{finnish}#1\end{foreignlanguage}}}
\newcommand{\contactinformation}[1]{\gdef\gradu@yhteystiedot{#1}}
\newcommand{\yhteystiedot}[1]{\gdef\gradu@yhteystiedot{#1}}
\long\def\tiivistelma#1{\gdef\gradu@tiivistelma{\begin{foreignlanguage}{finnish}#1\end{foreignlanguage}}}
\long\def\abstract#1{\gdef\gradu@abstract{\begin{foreignlanguage}{english}#1\end{foreignlanguage}}}
\newcommand{\translatedtitle}[1]{\gdef\gradu@titletrans{#1}}
\newcommand{\copyrightowner}[1]{\gdef\gradu@copyrightowner{#1}}
\newcommand{\license}[1]{\gdef\gradu@license{#1}}
\newcommand{\copyrightyear}[1]{\gdef\gradu@copyrightyear{#1}}
\newcommand{\acmccs}[1]{\gdef\gradu@acmccs{\textbf{ACM Categories and Subject Descriptors:} \begin{foreignlanguage}{english}#1\end{foreignlanguage}\par}}
\newcommand{\ysa}[1]{\gdef\gradu@ysa{\textbf{Asiasanat (YSA):} \begin{foreignlanguage}{finnish}#1\end{foreignlanguage}\par}}

\newcommand{\fulltitle}{\gradu@title: \gradu@tyo}


\newcommand{\gradu@toolate}{%
  \ClassError{gradu2}{%
    \iffi%
    Bibliografiatietoja ei voi antaa enaa dokumentin alun jalkeen.%
    \else%
    Bibliographical data cannot be given after the beginning of document.%
    \fi%
  }{%
    \iffi%
    Komennot kuten \textbackslash title voi antaa vain ennen
    \textbackslash begin\{document\}-komentoa.
    \else%
    You can give commands like \textbackslash title only before
    the \textbackslash begin\{document\} command.
    \fi%
  }%
}

%\@ifundefined{\csname gradu@numpages \endcsname}
%  \def\gradu@numpages{\textbf{?}}
%\fi

\newcommand{\mainmatter}{
  \tableofcontents
  \gradu@lof
  \gradu@lot
  \setcounter{pages}{\value{page}}
  \clearpage
  \pagenumbering{arabic}
\ifshortthesis\else
  \setcounter{chapter}{0}
\fi
}

\renewcommand{\maketitle}{%
\iffi
    \def\gradu@tyo{\gradu@aine{} %
    \gradu@linja{}\if\gradu@linja\else\ \fi\gradu@tyyppi}%
\else
    \def\gradu@tyo{\gradu@type{} \gradu@aine{} \gradu@linja}%
\fi
\ifoldtitle%
  \begin{titlepage}%
    \vspace*{7truecm plus 1truecm minus 3truecm}%
    \centerline{\textbf{\gradu@author}}%
    \vspace{2truecm}%
    \centerline{\Large\textbf{\parbox[top][\height][c]{\textwidth}{\centering \gradu@title}}}%
    \vspace{4truecm}%
    \par{%
\iffi%
     \parindent9truecm\parskip0pt%
      \gradu@aine \gradu@linja \ \gradu@tyyppi%
\else%
     \parindent4truecm\parskip0pt%
      \gradu@type\par%
      \gradu@aine \gradu@linja%
\fi%
      \par%
      \gradu@date%
      }%
    \vfill%
    \vspace{1truecm plus 1truecm minus .5truecm}%
\iffi
    \center{\large\textbf{\gradu@yliopisto}}%
\else
    \center{\large\textbf{\gradu@university}}%
\fi
    \center{\textbf{\gradu@laitos}}%
  \end{titlepage}%
  \newpage%
  \begin{titlepage}%
\iffi%
    \noindent\textbf{Tekij\"a:} \gradu@author\par%
    \noindent\textbf{Yhteystiedot:} \gradu@yhteystiedot\par%
    \noindent\textbf{Ty\"on nimi:} {\let\\\relax \gradu@title\par}%
    \noindent\textbf{Title in English:} \gradu@titletrans\par%
    \noindent\textbf{Ty\"o:} \gradu@tyo\par%
    \noindent\textbf{Sivum\"a\"ar\"a:} \ref{TotPages}\par%
    \noindent\textbf{Tiivistelm\"a:} \gradu@tiivistelma\par%
    \noindent\textbf{English abstract:} \gradu@abstract\par%
    \noindent\gradu@ysa%
    \noindent\textbf{Avainsanat:} \gradu@avainsanat\par%
    \noindent\gradu@acmccs%
    \noindent\textbf{Keywords:} \gradu@keywords\par%
\else%
    \noindent\textbf{Author:} \gradu@author\par%
    \noindent\textbf{Contact information:} \gradu@yhteystiedot\par%
    \noindent\textbf{Title:} {\let\\\relax \gradu@title\par}%
    \noindent\textbf{Ty\"on nimi:} \gradu@titletrans\par%
    \noindent\textbf{Project:} \gradu@tyo\par%
    \noindent\textbf{Page count:} \ref{TotPages}\par%
    \noindent\textbf{Abstract:} \gradu@abstract\par%
    \noindent\textbf{Suomenkielinen tiivistelm\"a:} \gradu@tiivistelma\par%
    \noindent\gradu@acmccs%
    \noindent\textbf{Keywords:} \gradu@keywords\par%
    \noindent\gradu@ysa%
    \noindent\textbf{Avainsanat:} \gradu@avainsanat\par%
\fi%
\ifcopyright%
    \bigskip%
    \noindent Copyright \copyright\ \gradu@copyrightyear\ \gradu@copyrightowner\par%
    \medskip%
    \noindent\gradu@license%
\fi%
  \end{titlepage}%
\else%
  % ------------- NEW TITLEPAGE FORMAT -------------
  \begin{titlepage}%
    \vspace*{5truecm plus 2truecm minus 3truecm}%
    \centerline{\textbf{\gradu@author}}%
    \vspace{2truecm}%
    \centerline{\Large\textbf{\parbox[top][\height][c]{\textwidth}{\centering \gradu@title}}}%
    \vspace{4truecm}%
    \par{%
\iffi%
     \parindent9truecm\parskip0pt%
      \gradu@aine \gradu@linja \gradu@tyyppi%
\else%
     \parindent6truecm\parskip0pt%
      \gradu@type \gradu@aine \gradu@linja%
\fi%
      \par%
      \gradu@date%
      }%
    \vfill%
    \vspace{1truecm plus 1truecm minus .5truecm}%
\iffi
    \center{\large\textbf{\gradu@yliopisto}}%
\else
    \center{\large\textbf{\gradu@university}}%
\fi
    \center{\textbf{\gradu@laitos}}%
    \center{\textbf{\gradu@paikka}}%
  \end{titlepage}%
\ifcopyright%
  \begin{titlepage}%
    \mbox{}\vfill%
    \centering%
    \noindent Copyright \copyright\ \gradu@copyrightyear\ \gradu@copyrightowner\par%
    \medskip%
    \noindent\gradu@license%
    \par\vskip 3 cm plus 1 cm minus 1 cm\par%
    \noindent \gradu@yliopisto\\%
    \gradu@paikka~\number\year
    %\par\vfill%
  \end{titlepage}%
\fi%
  \iffi%
    \def\gradu@finishtitle{\gradu@title}%
    \def\gradu@englishtitle{\gradu@titletrans}%
  \else%
    \def\gradu@finnishtitle{\gradu@titletrans}%
    \def\gradu@englishtitle{\gradu@title}%
  \fi%
  \def\gradu@finnishabstract{%
    \begin{titlepage}%
      %\selectlanguage{finnish}%
      \section*{Tiivistelm\"a}%
      \gradu@rohtau\\%
      {\def\\{ }\gradu@finnishtitle{} / \gradu@author}\\%
      \gradu@paikka: \gradu@yliopisto, \number\year \\%
      \ref{TotPages}~s.\\%
      \gradu@tyyppi\par%
      \bigskip%
      \noindent\gradu@tiivistelma\par%
      \bigskip%
      \noindent\gradu@ysa%
      \noindent\textbf{Avainsanat: } \gradu@avainsanat%
      %\selectdefaultlanguage%
    \end{titlepage}%
  }%
  \def\gradu@englishabstract{%
    \begin{titlepage}%
      \section*{Abstract}%
      \gradu@rohtau\\%
      {\def\\{ }\gradu@englishtitle{} / \gradu@author}\\%
      \gradu@paikka: \gradu@university, \number\year \\%
      \ref{TotPages}~p.\\%
      \gradu@type\par%
      \bigskip%
      \noindent\gradu@abstract\par%
      \bigskip%
      \noindent\gradu@acmccs%
      \noindent\textbf{Keywords: } \gradu@keywords%
    \end{titlepage}%
  }%
\iffi
  \newpage%
  \gradu@finnishabstract%
  \newpage
  \gradu@englishabstract%
\else
  \newpage%
  \gradu@englishabstract%
  \newpage
  \gradu@finnishabstract%
\fi
\fi%
  \global\let\title\gradu@toolate%
  \global\let\author\gradu@toolate%
  \global\let\date\gradu@toolate%  
  \global\let\linja\gradu@toolate%  
  \global\let\tyyppi\gradu@toolate%  
  \global\let\keywords\gradu@toolate%  
  \global\let\linja\gradu@toolate%  
  \global\let\tyyppi\gradu@toolate%  
  \global\let\keywords\gradu@toolate%  
  \global\let\avainsanat\gradu@toolate%  
  \global\let\contactinformation\gradu@toolate%  
  \global\let\yhteystiedot\gradu@toolate%  
  \global\let\tiivistelma\gradu@toolate%  
  \global\let\abstract\gradu@toolate%  
  \global\let\translatedtitle\gradu@toolate%  
  \global\let\copyrightowner\gradu@toolate%  
  \global\let\license\gradu@toolate%  
  \global\let\copyrightyear\gradu@toolate%  
}

\newcommand{\preface}{\chapter*{\prefacename}
\addcontentsline{toc}{chapter}{\prefacename}
}

\newcommand{\termlist}{\chapter*{\termlistname}
\addcontentsline{toc}{chapter}{\termlistname}
}

\renewcommand\appendix{\par
  \addtocontents{toc}{\protect\contentsline{chapter}{\appendicesname}{}{}}
  \setcounter{chapter}{0}%
  \setcounter{section}{0}%
  \gdef\@chapapp{\appendixname}%
  \gdef\thechapter{\@Alph\c@chapter}}

\def\@makechapterhead#1{%
  \vspace*{2em}%
  {\parindent \z@ \raggedright \normalfont
    \Large \bfseries 
    \ifnum \c@secnumdepth >\m@ne
      \thechapter\hskip2ex
    \fi
    #1\par\nobreak
    \vskip 1em
  }}
\def\@makeschapterhead#1{%
  \vspace*{2em}%
  {\parindent \z@ \raggedright
    \normalfont
    \interlinepenalty\@M
    \Large \bfseries  #1\par\nobreak
    \vskip 1em
  }}

\renewcommand\section{\@startsection%
  {section}%
  {1}%
  {\z@}%
  {-2em}%
  {1em}%
  {\normalfont\bfseries\large}%
}

\renewcommand\subsection{\@startsection%
  {subsection}%
  {2}%
  {\z@}%
  {-\baselineskip}%
  {\ifaltsubsec
    -2ex
   \else
     2ex
   \fi}% aligns the first line of the following paragraph with the title:
         % bug or feature?
  %{2ex}%
  {\normalfont\bfseries\normalsize}%
}

\renewcommand\subsubsection{\ClassError{gradu2}{Don't use sectioning below subsection}{}}
\renewcommand\paragraph{\ClassError{gradu2}{Don't use sectioning below subsection}{}}
\renewcommand\subparagraph{\ClassError{gradu2}{Don't use sectioning below subsection}{}}

\setcounter{secnumdepth}{2}

\newenvironment{chapterquote}[1]{%
  \begin{quote}\em
  \def\gradu@quoteattr{#1}
}{%
  \\\mbox{}\hfill---~\gradu@quoteattr
  \end{quote}
  \@endparenv
}